The clinical presentation is strongly suggestive of giant cell arteritis (GCA), with febrile fever, shoulder girdle and pelvic pain, and headache. Age and sex also point to this possibility. Abrupt unilateral visual loss with pale papillary edema is highly indicative of arteritic ischemic optic neuropathy due to GCA. The ESR is elevated, which further clarifies the diagnosis. We have to quickly start corticosteroid treatment. We can already rule out 1 and 5 because they do not contribute anything. 4 could make us doubt, and it is true that we will have to ask for a temporal artery biopsy, but that is not immediate: the statement makes it very clear that we have to act immediately. The current trend is to use megadoses of intravenous corticosteroids, and although aspirin has traditionally been proposed to reduce ischemic events, the evidence currently indicates that antiplatelet agents do not contribute much. An oral corticosteroid dose of around 1mg/kg would also be acceptable. Therefore, if we rule out 3 because the dose is too low, we would have to stay with 2. With reservations, since aspirin has a rather dubious role, and the corticosteroid dose remains ambiguous (we do not know how much the patient weighs). Of all the ophthalmology questions, this is perhaps the one most likely to be contested.

The clinical presentation is strongly suggestive of giant cell arteritis (GCA), with febrile fever, shoulder girdle and pelvic pain, and headache. Age and sex also point to this possibility. Abrupt unilateral visual loss with pale papillary edema is highly indicative of arteritic ischemic optic neuropathy due to GCA. The ESR is elevated, which further clarifies the diagnosis. We have to quickly start corticosteroid treatment. [HIDDEN] because they do not contribute anything. 4 could make us doubt, and it is true that we will have to ask for a temporal artery biopsy, but that is not immediate: the statement makes it very clear that we have to act immediately. The current trend is to use megadoses of intravenous corticosteroids, and although aspirin has traditionally been proposed to reduce ischemic events, the evidence currently indicates that [HIDDEN]. An oral corticosteroid dose of around 1mg/kg would also be acceptable. [HIDDEN] With reservations, since aspirin has a rather dubious role, and the corticosteroid dose remains ambiguous (we do not know how much the patient weighs). Of all the ophthalmology questions, this is perhaps the one most likely to be contested.

A 78-year-old woman consults for acute vision loss of the left eye. In the last 3 weeks she has presented with fever, pain in the shoulders, neck and hips, and moderate headache. Funduscopy shows a pale and edematous optic disc. Mobilization of the shoulders and hips produces pain. There are no alterations on palpation of the temporal arteries. Laboratory data: hemoglobin 9.7 g/dL ferritin 450 ng/mL erythrocyte sedimentation rate 115 mm/h. What is the most appropriate immediate action in this patient?

Request a Doppler ultrasound of temporal arteries.

Start treatment with prednisone 60mg per day and aspirin 100 mg per day.

Start treatment with prednisone 10 mg per day.

Request a brain magnetic resonance imaging.

Giant Cell Arteritis Presenting as Unilateral Arteritic Anterior Ischemic Optic Neuropathy.

Giant cell arteritis (GCA) is a rare inflammatory vasculitis of unknown cause that involves large and medium arteries. Arteritic anterior ischemic optic neuropathy (AAION) is attributed to vascular occlusion of the posterior ciliary arteries (PCAs) which supply the optic nerve head (ONH). AAION is the most common ophthalmic complication of GCA and can cause sudden and irreversible loss of vision with a high risk of involvement of the second eye. A 57-year-old female patient presented with unilateral sudden onset visual loss in the right eye (OD) for two days. It was accompanied by severe right-sided headache and scalp tenderness on the right temple, neck as well as the presence of jaw pain over the past three months. Visual acuity (VA) was hand motion (HM) OD, and 20/20 in the left eye (OS). Fundus examination revealed diffuse swollen optic disc with pallid "chalky white" appearance OD and normal healthy optic disc OS. A dramatically elevated erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were found. Therefore, a diagnosis of GCA was made, and immediate IV methylprednisolone was started followed by oral prednisone doses. A right temporal artery (TA) biopsy was done later and was negative. On follow-up, VA has maintained at HM level OD, and no involvement of the second eye occurred. GCA is a rare form of vasculitis that can be difficult to diagnose especially in the setting of negative TA biopsy. We support the evidence that negative TA biopsy does not rule out clinically suspected GCA with elevated ESR and CRP and recommend keeping a low index of suspicion as immediate treatment is required to prevent irreversible vision loss.

[Temporal arteritis presenting with headache and abducens nerve palsy. Report of a case].

A 71-year-old man visited our clinic with a 3-day history of severe throbbing headache and 1-day history of horizontal diplopia. He had had jaw claudication and pain in the neck and shoulder several days previously. His right eye was slightly esotropic and did not move laterally. There was no blepharoptosis, proptosis, lid edema, or conjunctival injection. The pupils were unremarkable. The remainder of the cranial nerve functions was intact. There was no limb weakness or sensory impairment. Superficial temporal arteries were swollen and tender on both sides. Laboratory examination showed elevated CRP level and high erythrocyte sedimentation rate. Cranial MR images were unremarkable. The cerebrospinal fluid was acellular with 45 mg/dl of protein. A diagnosis of temporal arteritis was made. Treatment with 50 mg of prednisolone brought about prompt disappearance of the headache. Right ocular movement fully recovered in 10 days. Temporal artery biopsy findings and response to corticosteroid were consistent with temporal arteritis. The motility pattern of the right eye was consistent with complete abducens nerve palsy, which is a rare manifestation of temporal arteritis. Although temporal arteritis is a rare cause of ophthalmoplegia in the elderly patients, swift diagnosis and treatment is necessary to avoid blindness.

Polymyalgia rheumatica and giant cell arteritis in older patients: diagnosis and pharmacological management.

Giant cell arteritis (GCA) is an inflammatory vasculopathy that involves large- and medium-sized arteries and can cause vision loss, stroke and aneurysms. GCA occurs in people aged >50 years and is more common in women. A higher incidence of the disease is observed in populations from Northern European countries. Polymyalgia rheumatica (PMR) is a periarticular inflammatory process manifesting as pain and stiffness in the neck, shoulders and pelvic girdle. PMR shares the same pattern of age and sex distribution as GCA. The pathophysiology of PMR and GCA is not completely understood, but the two conditions may be related and often occur concurrently. A delay in the diagnosis should be avoided because of the risk of vascular ischaemic complications due to GCA. The diagnosis should be considered in patients aged >50 years presenting with symptoms such as new headache, visual disturbances, jaw claudication or symptoms of PMR. GCA can also present as a systemic inflammatory syndrome with fever of unknown origin. Marked elevation of acute-phase reactants, recognizable in higher erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels, is often seen in both PMR and GCA. However, some patients can present with a normal ESR. Confirmation of the diagnosis of GCA by temporal artery biopsy is important because clinical findings and laboratory tests are not specific, and because a diagnosis of GCA commits patients to long-term treatment with corticosteroids. The role of imaging techniques for the diagnosis of GCA remains unclear, but these modalities can be helpful in assessing the extent of vascular involvement, especially when extra-cranial disease is present. In PMR, subdeltoid and subacromial bursitis can be identified by imaging techniques, especially ultrasound or MRI. The clinical manifestations of GCA and PMR respond dramatically within 12-48 hours of starting corticosteroid treatment. The initial corticosteroid dosage commonly used in GCA is oral prednisone 40-60 mg/day, and for patients with PMR a dosage of 15-20 mg/day is often sufficient. A prolonged course of treatment is necessary, and corticosteroids are gradually tapered, guided by regular clinical evaluation and ESR (and/or CRP) measurement. Methotrexate is the best studied corticosteroid-sparing agent in GCA, and may be useful for patients with frequent disease relapses and/or corticosteroid-related toxicity. Retrospective studies favour aspirin (acetylsalicylic acid) as an effective adjuvant treatment for reducing the ischaemic complications of GCA. The long-term course of corticosteroid therapy frequently exposes elderly patients with PMR/GCA to various adverse effects, which can be attenuated with appropriate prophylactic measures. Co-morbid diseases and polypharmacy can pose particular challenges in the geriatric population. In general, the life expectancy of patients with GCA does not appear to be shortened, whereas the morbidity associated with the disease and its treatment is well recognized.

A Case of Brucellosis with Possible Ileal Involvement.

Brucellosis is a zoonotic disease that can involve different organs and tissues. Fever, fatigue, lymphadenopathy, hepatosplenomegaly, cytopenia, and arthritis are the usual modes of presentation. Gastrointestinal manifestations of human brucellosis are common but documented ileal involvement is extremely rare. A 68-year-old female presented with a history of 10 days of intense temporal migraine, photophobia, and phonophobia with partial response to paracetamol. The patient referred night sweats, anorexia, and colicky abdominal pain after her meals for the past 4 months followed by diarrhea. She denied nausea, vomiting, hypersensitivity of the scalp, blurry vision, melena, or rectal bleeding. She denied travelling or contact with animals. Physical examination revealed fever (38.3°C) and splenomegaly. Laboratory workup revealed Hb 7.8 g/dL, leukopenia (3.47 × 10<sup9</sup/L), C-reactive protein 5.94 mg/dL, and erythrocyte sedimentation rate 23 mm/h. Abdominal ultrasound showed hepatic steatosis and mild homogeneous splenomegaly. Chest radiography was normal. Lumbar puncture; transcranial, carotid, and temporal arteries Doppler, and head computed tomography (CT) did not show any significant changes. Abdominal CT showed diffuse thickening of the ileum and some mildly swollen locoregional lymph nodes. Fecal calprotectin was not elevated. Blood cultures and serologies were positive for <iBrucella</i (positive Rose-Bengal test, ELISA IgM-positive, IgG-negative anti-brucella antibody serology and positive Huddleson reaction - titer 1:320). The patient was started on rifampicin 600 mg/day and doxycycline 100 mg q. 12 h for 10 weeks with good clinical and analytical response. Upper and lower gastrointestinal endoscopy were normal, although the last was done already under antibiotic treatment. Although gastrointestinal manifestations of brucellosis are quite common, ileitis is thought to be extremely rare. In countries where brucellosis is endemic, doctors must consider this diagnosis when faced with patients with systemic symptoms and diarrhea or abdominal pain. Early recognition of brucellosis and institution of appropriate therapy usually leads to a good recovery without complications.

[Giant-cell arteritis limited to the femoral arteries].

A previously healthy 48-year-old woman developed, over several months, increasing pain in her hips, cervical and lumbar spine as well as the shoulders. In addition she developed intermittent claudication after walking 100-200 m. Erythrocyte sedimentation rate (ESR) was 35-43 mm in the first hour; the IgM concentration was raised to 610 mg/dl. Angiography demonstrated symmetrical occlusion of both superficial femoral arteries. An attempt at thrombolysis having failed, a biopsy of the femoral artery wall was obtained. This revealed a florid arteritis, in part as giant-cell arteritis with destruction of the elastic structures, while the adjacent muscle was unchanged. Subsequent biopsy of the temporal artery was normal. Treatment consisted at first of 60 mg prednisolone and 100 mg aspirin, both daily for 4 weeks. The ESR fell and the free-of-pain walking distance rose. There has been no recurrence of pain after stepwise reduction over one year of the steroid dosage until its discontinuation.

Lessons to be learned: a case study approach--a case of temporal arteritis.

A 71-year-old male presented with a history of sudden partial visual loss in the right eye with an inferior visual field defect over the past 3-4 days. He had no history of headache or of facial pain. Clinical examination confirmed that vision on the right side was reduced to 6/18 and on the left to 6/12. The right eye showed a relative afferent pupillary defect. There was no other abnormality of the anterior segment of either eye. The right retina showed a pale swollen optic disc and a provisional diagnosis of anterior ischaemic optic neuropathy (AION) was made. An urgent erythrocyte sedimentation rate (ESR) was ordered and the patient was asked to return to the eye clinic in one month. However, 16 days later--when it was first recognised that his ESR was elevated to 75 mm in the first hour--the patient was recalled immediately in order to commence systemic steroid treatment; but regrettably, by this time, his right eye had become totally blind. In this case, although the attending doctor made a correct clinical diagnosis on presentation, he failed to act upon the result of the blood test.

[Management of patients with a suspicion of giant cell arteritis: Survey among general practitioners and specialists].

Headache, visual disturbances and shoulder and hip girdle pain are frequent symptoms of consultation and the diagnosis of giant cell arteritis (GCA) can be evoked in these situations. However, GCA is a rare disease, and the management modalities of a clinical suspicion of GCA are poorly described, which warranted this study. This is a survey evaluating the management of a suspected case of GCA. The questionnaires were sent to general practitioners (GPs), members of the French Rheumatology Society (SFR) and the French National Society of Internal Medicine (SNFMI) RESULTS: One thousand four hundred and fifty two physicians responded to the survey, including 967 GPs (66.6 %) and 485 other specialists (33.4 %). GPs immediately referred the patient to the emergency room in 42 % of cases, and to a specialist colleague in 72 % of cases in the presence of visual symptoms. GPs and other specialists reported performing temporal artery biopsy (TAB) respectively in 46.7 % and 69.7 % of cases (P<0.05). GPs and other specialists reported using diagnostic imaging in 7.4 % and 16.2 % of cases, respectively (P<0.05). Temporal artery ultrasound was the most used diagnostic imaging. The average prednisone equivalent dose prescribed as initial treatment was 1mg/kg/day for GPs and 0.7mg/kg/day for other specialists (P<0.05). Some suspected GCA patients would be managed by their GPs. Imaging was little used for the diagnosis of GCA and TAB remained the preferred diagnostic examination. The initial prednisone equivalent dose varied between GP and other specialists.

[Case of temporal arteritis: FDP-PET ((18)F-fluorodeoxyglucose-positron emission tomography) was useful for early diagnosis and treatment].

A 61-year-old woman with a continuous left temporal headache and a fever of 39°C for about one month was admitted to our hospital. The physical examination was not remarkable, except for slight tenderness of the left temporal side of her head. Laboratory data on admission revealed an increase of leucocytes (9,700/µl), blood platelets (59.4×10(4)/µl), and serum c-reactive protein (CRP) (10.9 mg/dl). The erythrocyte sedimentation rate (ESR) was also elevated (88 mm/1 h). After gallium scintigraphy, a gallium-67 uptake was weakly detected at the left temporal side of her head. However, after FDG-PET examination, a high FDG uptake was detected in her temporal artery, abdominal aorta, and bilateral femoral arteries. Moreover, Doppler sonography showed a hypoechoic halo around her left temporal artery. After treatment with oral prednisolone (40 mg/day), her headache disappeared and her serum CRP level returned to normal. Finally, the patient had pathological temporal arteritis proven by a biopsy. It is difficult to make an early diagnosis of temporal arteritis if the dilatation or swelling of the temporal arteries is not present. FDG-PET is considered a useful examination not only for the exploration of tumors, but also for the evaluation of the inflammation of large vessels.

InternalMed_Harrison

The erythrocyte sedimentation rate (ESR) is often, although not always, elevated; a normal ESR does not exclude giant cell arteritis. A temporal artery biopsy followed by immediate treatment with prednisone 80 mg daily for the first 4–6 weeks should be initiated when clinical suspicion is high. The prevalence of migraine among the elderly is substantial, considerably higher than that of giant cell arteritis. Migraineurs often report amelioration of their headaches with prednisone; thus, caution must be used when interpreting the therapeutic response. Glaucoma may present with a prostrating headache associated with nausea and vomiting. The headache often starts with severe eye pain. On physical examination, the eye is often red with a fixed, moderately dilated pupil. Glaucoma is discussed in Chap. 39.

Giant Cell Arteritis.

Patients with a suspected diagnosis of giant cell arteritis (GCA) should be started on high-dose corticosteroid therapy without delay. A temporal artery biopsy should be performed after initiation of therapy to confirm the diagnosis. Patients with acute visual or neurologic symptoms present a neuro-ophthalmic emergency. Therapy should be initiated immediately with high-dose intravenous methylprednisolone sodium succinate and followed by high-dose oral prednisone. Treatment may begin with high-dose oral prednisone in patients without visual or neurologic symptoms. Calcium, vitamin D, and peptic ulcer prophylaxis should accompany steroid therapy, as indicated. The following treatments should be considered for patients with suspected GCA and acute visual or neurologic signs or symptoms: intravenous methylprednisolone sodium succinate (250 mg intravenously every 6 hours) should be given for 3 days, followed by oral prednisone (80 mg per day or 1 mg/kg) for 4 to 6 weeks. Prednisone should then be tapered by 10 mg per day every month. Most patients require 1 year of therapy to avoid relapse. Taper and duration should be modified according to erythrocyte sedimentation rate, C-reactive protein, and signs and symptoms of GCA. Rheumatologic consultation and follow-up is often helpful for these patients. For patients with suspected GCA and no acute visual or neurologic signs or symptoms, therapy may begin directly with oral prednisone (80 mg per day or 1 mg/kg) with same taper and duration based on laboratory values and clinical signs and symptoms.

[Dutch College of General Practitioner's practice guideline on polymyalgia rheumatica and temporal arteritis].

The practice guideline for general practitioners (GPs) on polymyalgia rheumatica and temporal arteritis was published in February 2010 by the Dutch College of General Practitioners. This guideline provides GPs with recommendations for the diagnosis and treatment of polymyalgia rheumatica. After other disorders have been excluded, the diagnosis of 'polymyalgia rheumatica' is made in patients over the age of 50 who have bilateral pain in the neck and shoulder girdle and/or hip girdle that has lasted for longer than 4 weeks, morning stiffness that lasts longer than 60 minutes and an ESR > 40 mm in the first hour. After the diagnosis is made treatment with prednisone or prednisolone 15 mg per day is started. This dosage is diminished very gradually according to a uniform treatment schedule during a period of 3 months, thereafter depending on the clinical course. The practice guideline pays attention to the diagnosis and management of temporal arteritis only when it occurs concurrently with polymyalgia rheumatica.

Giant cell arteritis

While studies vary as to the exact relapse rate of giant cell arteritis, relapse of this condition can occur. It most often happens at low doses of prednisone (<20 mg/day), during the first year of treatment, and the most common signs of relapse are headache and polymyalgia rheumatica. Associated conditions The varicella-zoster virus (VZV) antigen was found in 74% of temporal artery biopsies that were GCA-positive, suggesting that the VZV infection may trigger the inflammatory cascade. The disorder may co-exist (in about half of cases) with polymyalgia rheumatica (PMR), which is characterized by sudden onset of pain and stiffness in muscles (pelvis, shoulder) of the body and is seen in the elderly. GCA and PMR are so closely linked that they are often considered to be different manifestations of the same disease process. PMR usually lacks the cranial symptoms, including headache, pain in the jaw while chewing, and vision symptoms, that are present in GCA.

A Case of Giant Cell Arteritis With a Normal Erythrocyte Sedimentation Rate (ESR) Post ChAdOx1 nCoV-19 Vaccination.

Giant cell arteritis (GCA) has been reported post the coronavirus disease 2019 (COVID-19) vaccination, especially with the mRNA vaccine. A normal erythrocyte sedimentation rate (ESR) is seen in some GCA patients. This report describes a 68-year-old gentleman who presented with a right-sided temporal headache for three weeks, starting three to five days after his second dose of the ChAdOx1 nCoV-19 vaccine, a viral vector vaccine, which was given seven weeks post the first dose. On presentation, he developed blurred vision in the left eye, and it progressed to complete vision loss four days later. He also had episodes of blurred vision in the right eye. The blood test showed a mildly elevated C-reactive protein of 29 mg/L and a normal erythrocyte sedimentation rate (ESR) of 4 mm/hr. Optical coherence tomography showed anterior ischaemic optic neuropathy in the left eye and retinal ischemia in the right eye. Bilateral giant cell arteritis (GCA) was confirmed on temporal artery biopsy. He was treated with methylprednisolone pulse therapy followed by prednisolone. He re-presented with intermittent blurry vision in the right eye three months later. He was treated with methylprednisolone pulse therapy again, followed by prednisolone, aspirin, and tocilizumab. This case describes a patient who developed GCA post ChAdOx1 nCoV-19 vaccination with a normal ESR. Further studies are needed to investigate this relationship as causal or incidental and the likelihood of low-level inflammatory makers in such a situation.

First_Aid_Step2

ESR > 50 (usually > 100). Ophthalmologic evaluation. Temporal artery biopsy: Look for thrombosis; necrosis of the media; and lymphocytes, plasma cells, and giant cells. High-dose prednisone begun immediately to prevent ocular involvement (or involvement of the remaining eye after onset of monocular blindness). Obtain a biopsy, but do not delay treatment. Conduct a follow-up eye exam. Risk factors include female gender and age > 50. Hx/PE: Presents with pain and stiffness of the shoulder and pelvic girdle musculature with difficulty getting out of a chair or lifting the arms above the head. Other symptoms include fever, malaise, and weight loss. Weakness is generally not appreciated on exam. Dx: Labs reveal a markedly ↑ESR, often associated with anemia. Tx: Low-dose prednisone (10–20 mg/day). Table 2.9-5 outlines the presentation and treatment of common pediatric orthopedic injuries.

Temporal arteritis with erythrocyte sedimentation rate <50 mm/h: a clinical reminder.

Temporal arteritis, also known as giant cell arteritis (GCA), is a systemic vasculitis that predominantly involves the temporal arteries. It is a medical emergency and should be treated promptly as it can lead to permanent loss of vision. It is very commonly associated with a raised erythrocyte sedimentation rate (ESR), usually >50 mm/h, one of the essential criteria defined by the American College of Rheumatology classification of GCA. Here, we describe the case of a 73-year-old male presenting with a 2-day history of a sudden onset of a severe left-sided headache, which had the signs and symptoms consistent with GCA but he had an ESR of only 27 mm/h. The patient was urgently treated with prednisolone 60 mg per day, and his symptoms dramatically improved within 24 hours of therapy. Temporal artery biopsy results were consistent with an inflammatory response, and withdrawal of treatment led to a relapse of the symptoms. The patient was slowly tapered off the high steroid dose and is now currently managed on a low steroid dose. We should keep a high index of suspicion for GCA in patients presenting with clinical symptoms of GCA even though the ESR is <50 mm/h as stated in the criteria for GCA diagnosis.

Simultaneous Bilateral Primary Occlusion of the Ophthalmic Artery due to Florid Giant Cell Arteritis.

To report a case of simultaneous bilateral ophthalmic artery occlusion in diagnosed giant cell arteritis (GCA). A 77-year-old male patient presented to the emergency department with simultaneous vision loss in both eyes for 3 hours. Headache at both temples and jaw claudication had been present for 3 weeks. Laboratory values demonstrated an initially increased C-reactive protein (CRP) of 202.0 mg/L and an erythrocyte sedimentation rate (ESR) of 100 mm within the first 20 minutes. Duplex sonography of the right and left temporal arteries revealed a "halo sign." A case of GCA was suspected, and intravenous high-dose methylprednisolone therapy was immediately administered. The clinical examination revealed a bilateral central retinal artery occlusion and fluorescein angiography showed a hot optic disc in the right eye and patchy choroidal hypoperfusion in both eyes. Biopsy of the left temporal artery was performed, which confirmed a florid temporal arteritis with complete thrombotic occlusion of the vascular lumen. Despite a good response to the administered therapy (CRP 17.0 mg/L 1 week after initiation), the visual prognosis was significantly limited through retinal and optic nerve involvement. By the follow-up examination 8 weeks later, the near visual acuity was 20/400 in the right and left eye at a distance of 16 inches. We hereby present a simultaneous bilateral ophthalmic artery occlusion as a rare complication of GCA. The combination of central retinal artery occlusion, arteritic anterior ischemic optic neuropathy, and choroidal hypoperfusion suggests an acute inflammatory involvement of the ophthalmic artery. In cases of the slightest suspicion of giant cell arteritis, an immediate high-dose steroid therapy initiation is of utmost importance.

Neurology_Adams

Treatment This disorder is self-limiting, lasting 6 months to 2 years, and responds dramatically to corticosteroid therapy, although this may have to be continued in low dosage for several months or a year or longer. We begin treatment with 20 mg of prednisone if there is no evidence of temporal arteritis (which requires higher doses). The absence of improvement in a day or two should bring the diagnosis into question. The degree of hip and shoulder pain is the best guide to the duration of steroid therapy and the rate at which the drug is withdrawn, usually in very small increments every 2 weeks. The sedimentation rate or C-reactive protein can be used as a guide, but neither alone is adequate to alter the medication schedule. Complex Regional Pain Syndrome (Reflex Sympathetic Dystrophy and Causalgia; (See Chap. 7)

Neurology_Adams

3. When muscle pain is a prominent feature, polymyalgia rheumatica must be differentiated. This latter syndrome is characterized by pain, stiffness, and tenderness in the muscles of the neck, shoulders, and arms, and sometimes of the hips and thighs; even passive motion of the limbs causes pain because of the periarticular locus of this disease. A high sedimentation rate, usually above 65 mm/h, is a diagnostic feature, but more typically the value is close to 100 mm/h, levels higher than in myositis. Biopsy of the temporal artery frequently discloses a giant cell arteritis. CK levels—and, of course, muscle biopsy—are normal. Rapid disappearance of pain with administration of small doses of prednisone is also diagnostic of polymyalgia rheumatica (see Chap. 9).

[Clinical thinking and decision making in the practice. A patient with fever of unknown origin].

A 75-year-old woman was admitted because of fever of unknown origin (FUO). In the year before the current admission she developed myalgias and was treated for polymyalgia rheumatica with low-dose prednisone. Her complaints persisted and prednisone was discontinued. Five months before the present admission she developed fever (37.7-38.9 degrees C), malaise, fatigue and occipital headache. Laboratory tests showed an elevated erythrocyte sedimentation rate (98 mm in the first hour) and a severe hypochromic, slightly microcytic, anaemia. Although a recent temporal artery biopsy was negative, a second biopsy was taken which showed giant cell arteritis. The patient was treated with high-dose prednisone (60 mg daily) and made a full recovery. It is emphasized that temporal arteritis is a common cause of FUO in the elderly.

Cerebral vasculitis

Diagnostic criteria Three or more of the following five criteria must be met: Age 50 years or more New developed headache Tenderness of the superficial temporal artery Elevated sedimentation rate, at least 50 mm/hour (blood test that reveals inflammatory activity) Giant cell arteritis in a biopsy specimen from the temporal artery Takayasu's arteritis Symptoms Starts with nonspecific symptoms such as: Localized joint pain Fever Fatigue Headaches Rashes Weight loss Diagnosis usually does not happen until the blockage causes deficient blood flow to the extremities or to a stroke.

Optic Ischemia -- Treatment / Management

AAION: In cases of high suspicion treatment with high dose corticosteroids should be started immediately after drawing samples for CBC, ESR, CRP without waiting for results of investigations. Immediate treatment prevents vision loss in another eye as there are high chances of involvement of the second eye within days to weeks. Temporal artery biopsy can be delayed for 7 to 10 days if immediate facilities are not available. Pathological changes in the temporal artery will not be affected as they take weeks to months to change. High-dose intravenous methylprednisolone (1 g/day) for 3 to 5 days is preferred. Some studies suggest different duration for intravenous steroid use, a three-day course of high-dose IV steroids, suggesting benefit on visual recovery in the same eye and prevention of disease in the second eye is favored. [11] [12] The consensus approach after intravenous therapy is to start a moderate to a high dose of oral prednisone (1 mg/kg/day). Steroids are slowly tapered over 3 to 12 months, depending on the response. ESR and CRP are followed closely throughout the course.

InternalMed_Harrison

Source: Reprinted with permission from WHO Expert Consultation on Rheumatic Fever and Rheumatic Heart Disease (2001: Geneva, Switzerland): Rheumatic Fever and Rheumatic Heart Disease: Report of a WHO Expert Consultation (WHO Tech Rep Ser, 923). Geneva, World Health Organization, 2004. single dose of 1.2 million units (600,000 units for children ≤27 kg) IM benzathine penicillin G. These may be used for the treatment of arthritis, arthralgia, and fever, once the diagnosis is confirmed. They are of no proven value in the treatment of carditis or chorea. Aspirin is the drug of choice, delivered at a dose of 50–60 mg/kg per day, up to a maximum of 80–100 mg/kg per day (4–8 g/d in adults) in four to five divided doses. At higher doses, the patient should be monitored for symptoms of salicylate toxicity such as nausea, vomiting, or tinnitus; if symptoms appear, lower doses should be used. When the acute

[Temporal arteritis: a confounding diagnosis].

Temporal arteritis is a chronic vasculitis of medium and large-size vessels and involves particularly extracranial branches of the aortic arch arteries. Authors report the case of a 73-year-old woman who presented to the hospital after looking for medical counselling three times because of unexplained fever, fatigue, nonproductive cough, and throat pain. She already completed two antibiotic prescriptions. This 3-week history completed in the last days with temporal bilateral headache and visual disturbance. Physical examination was notable for fever and bilateral thickened tender temporal arteries. The erythrocyte sedimentation rate was elevated. A biopsy specimen of the left temporal artery confirmed the diagnosis of giant cell temporal arteritis. The diagnostic suspicion of this disease is clinical and usually simple, but in 10% there are throat pain, non-productive cough and fever which are misunderstood as superior respiratory tract infections leading to diagnosis and treatment delay.

Giant cell arteritis and polymyalgia rheumatica: pathophysiology and management.

Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are common and often concurrent diseases in Western countries in individuals aged >50 years. Clinical features of GCA are mainly due to involvement of the cranial arteries. PMR is clinically characterised by pain, aching and morning stiffness involving the neck, shoulder and hip girdles. Both conditions are generally associated with elevation of erythrocyte sedimentation rate and C-reactive protein. A temporal artery biopsy is the gold standard test for the diagnosis of GCA. Some diseases may mimic PMR or present with polymyalgic symptoms. Corticosteroids are the cornerstone of the management of GCA and PMR. An initial dosage of prednisone 10-20 mg/day yields a dramatic improvement of PMR symptoms in most cases. In GCA, the initial prednisone dosage required is higher (40-60 mg/day). However, once established, visual loss, which is the most feared complication of GCA, does not usually improve following corticosteroid therapy. Some patients exhibit a chronic-relapsing course and may need low doses of corticosteroids for several years. Alternative corticosteroid-sparing therapies and some therapeutic agents aimed at restoring balanced bone cell activity in patients taking corticosteroids are potentially useful in the management of GCA and PMR.

InternalMed_Harrison

A careful neurologic examination is an essential first step in the evaluation. In most cases, patients with an abnormal examination or a history of recent-onset headache should be evaluated by a computed tomography (CT) or magnetic resonance imaging (MRI) study. As an initial screening procedure for intracranial pathology in this setting, CT and MRI methods appear to be equally sensitive. In some circumstances, a lumbar puncture (LP) is also required, unless a benign etiology can be otherwise established. A general evaluation of acute headache might include cranial arteries by palpation; cervical spine by Pain induced by bending, lifting, cough Pain associated with local tenderness, e.g., region of temporal artery the effect of passive movement of the head and by imaging; the investigation of cardiovascular and renal status by blood pressure monitoring and urine examination; and eyes by funduscopy, intraocular pressure measurement, and refraction.

InternalMed_Harrison

FIguRE 39-9 Anterior ischemic optic neuropathy from temporal arteritis in a 67-year-old woman with acute disc swelling, splinter hemorrhages, visual loss, and an erythrocyte sedimentation rate of 70 mm/h. FIguRE 39-11 Optic atrophy is not a specific diagnosis but refers to the combination of optic disc pallor, arteriolar narrowing, and nerve fiber layer destruction produced by a host of eye diseases, especially optic neuropathies.

First_Aid_Step2

Also called giant cell arteritis; due to subacute granulomatous inﬂ ammation of the large vessels, including the aorta, external carotid (especially the temporal branch), and vertebral arteries. The most feared manifestation is blindness 2° to occlusion of the central retinal artery (a branch of the internal carotid artery). Risk factors include polymyalgia rheumatica (affects almost half of TA patients), age > 50, and female gender. Presents with new headache (unilateral or bilateral); scalp pain and temporal tenderness; and jaw claudication. Fever, permanent monocular blindness, weight loss, and myalgias/arthralgias (especially of the shoulders and hips) are also seen. ESR > 50 (usually > 100). Ophthalmologic evaluation. Temporal artery biopsy: Look for thrombosis; necrosis of the media; and lymphocytes, plasma cells, and giant cells.

Anterior ischemic optic neuropathy due to giant cell arteritis with normal inflammatory markers.

In anterior ischemic optic neuropathy (AION), it is important not to miss the diagnosis of giant cell arteritis (GCA) because this requires immediate steroid treatment to prevent involvement of the second eye and possible blindness. A missed diagnosis also might lead to fatal systemic complications. Observational case report. A 79-year-old woman noticed decreased visual and visual field loss in the right eye. At presentation, right visual acuity was 10/20 (ETDRS chart 2000). There was a right relative afferent pupillary defect of 0.6 log units. Asked for symptoms of GCA she complained about temporal and occipital headache, jaw claudication combined with malaise, and myalgia of the upper limbs. Laboratory tests showed normal inflammatory markers. Repeated tests confirmed ESR and CRP to be within the normal range. GCA being suspected, ultrasound of the superficial temporal arteries and temporal artery biopsy were performed unilaterally on the right side. Histology showed a chronic inflammatory cell infiltrate consistent with active GCA. The patient was treated with high-dose corticosteroids (250 mg methylprednisolone, three times/day, initially) and symptoms rapidly resolved, but visual loss remained unchanged. The case presented here proves that GCA with typical related visual loss (AION) is possible even when both ESR and CRP are in the normal range. Therefore, in the presence of typical symptoms, the clinician must not rely solely on laboratory testing, but start steroid therapy immediately and order a temporal artery biopsy.

Neurology_Adams

The major consideration in elderly and middle-aged patients with pain in proximal muscles of the limbs is polymyalgia rheumatica. This subject is mentioned briefly in other sections of this book in relation to back and extremity pain (see Chap. 10) and to temporal arteritis, to which it is closely connected (see Chap. 9). The muscular soreness may be diffuse or asymmetrical, particularly in the proximal arms and shoulders. Every movement is reported as stiff and painful. The periarticular tissues and their muscular attachments are affected primarily and may be tender, but this is difficult to interpret, because tenderness in these regions may be found in healthy individuals. The sedimentation rate is elevated in the majority of patients, and a 48-h trial of prednisone, by completely alleviating muscle pain, confirms the diagnosis. In the context of muscle pain, systemic symptoms such as weight loss, headache, and fatigue, as well as mild anemia, are particularly suggestive of

[Polymyalgia rheumatica and giant cell arteritis: recent data and current situation].

Polymyalgia rheumatica (PMR) and giant cell arteritis (GCA) are two frequently linked inflammatory diseases of the elderly. The diagnosis of GCA is based on temporal artery biopsy, but results must not delay steroid therapy because of the potential sudden ocular and neurologic ischemic complications. PET-scan and MRI angiography can be helpful in difficult cases. The diagnosis of PMR is essentially clinical, centred on subacute onset of morning aching and stiffness in the shoulder and hip girdles. The treatment of both entities is still based on glucocorticoids (10-20 mg/j of prednisone for PMR, and 40-60 for GCA). Methotrexate, though, now appears a sometimes-useful corticosteroid-sparing agent, both in PMR and GCA. There also appears to be a role for low dose aspirin to decrease ischemic events in GCA.

Case 294: Catastrophic Antiphospholipid Syndrome.

History A 50-year-old woman presented to the emergency department of our hospital with a 2-day history of lower limb pain associated with unusual asthenia and diffuse arthralgia over the past 3 weeks. She was a native of Guinea and had lived in France for most of her life, working as a personal care assistant. Her only medical history of note was an occurrence of fetal death at 12 weeks gestation when she was 35 years old. She had bilateral lower limb swelling, without changes in skin temperature or color. All proximal and distal arterial pulses were felt. General physical examination findings were otherwise unremarkable. Her laboratory tests showed a decreased hemoglobin concentration of 8.9 g/dL (normal range, 12-16 g/dL), a decreased platelet count of 45 × 10<sup9</sup/L (normal range, [150-400] × 10<sup9</sup/L), a C-reactive protein level of 158 mg/L (normal range, <5 mg/L), and a d-dimer level of 2000 mg/L (normal range, <500 mg/L]). Compression US of the lower limbs revealed bilateral calf vein thrombosis involving the fibular and posterior tibial veins. Curative anticoagulation using low-molecular-weight heparin (enoxaparin, subcutaneous injection of 100 units per kilogram of body weight twice a day) was started. The day after the start of anticoagulation therapy, the patient reported dyspnea and acute chest and abdominal pain. Her vital signs were assessed, and she had elevated blood pressure and increased heart rate and respiratory rate, but she remained afebrile. Her cardiac auscultation was unremarkable, besides tachycardia. Skin examination revealed small areas of necrosis on the fingertips of her right hand. Laboratory studies were repeated and showed an increase in serum creatinine level from a baseline value of 0.49 mg/dL to a new value of 1.01 mg/dL (normal range, 0.6-1.1 mg/dL), an apparition of low-grade proteinuria of 0.43 g per day (normal range, <0.3 g/ day), and a high serum troponin level of 1066 ng/L (normal range, <14 ng/L), whereas electrocardiography showed no ST segment modification and echocardiography revealed a moderately altered left ventricular ejection fraction (45%). There was no coronary occlusion seen at emergency coronarography. Contrast-enhanced CT of the chest, abdomen, and pelvis was performed (Figs 1, 2) together with cardiac MRI (Figs 3, 4).


It elevates chorionic gonadotropin.

It elevates chorionic gonadotropin. It has curative treatment.

A 26-year-old woman, with a history of a pregnancy at the age of 24 years ending in spontaneous abortion in the 12th week that did not require curettage, comes to the consultation presenting daily vaginal bleeding of one month of evolution, without fever or pain. Ultrasound showed an increase in the endometrial lining, with an intracavitary image of polypoid appearance. The endometrial biopsy shows intermediate trophoblast proliferation. Which diagnosis is correct?

A case of placental polyp after normal vaginal delivery.

Placental polyp is retained placental tissue within the endometrial cavity, which forms a nidus for inflammation and bleeding. There are very few reported cases of the clinical placental polyp. Here, we report a case of 34-year-old G4L3Ab1 woman with the chief complaint of intermittent vaginal bleeding since her last normal vaginal delivery 3 months ago. Serum human chorionic gonadotropin (hCG) titer was slightly elevated. A polypoid mass was detected within the endometrial cavity by imaging studies. History of the patient, mass lesion within the endometrial cavity and slightly elevated serum hCG titer raised the suspicion of trophoblastic neoplasms. Endometrial curettage yielded unsatisfactory specimen containing only fibrin deposition and was followed by total hysterectomy. The uterus showed slight global enlargement resulting from the presence of a polypoid mass within the endometrial cavity. The red-colored mass had a smooth outer surface and fragile consistency without any permeation into the myometrium. Pathology reported it as the placental polyp. Although very rare, placental polyp should be kept in mind as one of the reasons of abnormal uterine bleeding in parous women. Definite diagnosis is made by pathology examination.

Endometrial polyp

Cause No definitive cause of endometrial polyps is known, but they appear to be affected by hormone levels and grow in response to circulating estrogen. Risk factors include obesity, high blood pressure and a history of cervical polyps. Taking tamoxifen or hormone replacement therapy can also increase the risk of uterine polyps. The use of an intrauterine system containing levonorgestrel in women taking tamoxifen may reduce the incidence of polyps. Diagnosis Endometrial polyps can be detected by vaginal ultrasound (sonohysterography), hysteroscopy and dilation and curettage. Detection by ultrasonography can be difficult, particularly when there is endometrial hyperplasia (excessive thickening of the endometrium). Larger polyps may be missed by curettage.

Endometrial adenocarcinoma in pregnancy.

The coexistence of endometrial adenocarcinoma and pregnancy is rare. Most cases are discovered in the first trimester due to irregular bleeding or spontaneous abortion. A 44-year-old woman, gravida 3, para 2, was admitted due to abnormal vaginal bleeding. After complete history, physical examination, and laboratory evaluation, she was diagnosed with spontaneous abortion and underwent a suction curettage. Pathological examination of the tissue included chorionic villi and an area of atypical hyperplasia and endometrial cancer. Recent association between first-trimester spontaneous abortions and subsequent endometrial cancer makes these rare cases of concurrent endometrial cancer and first trimester of pregnancy attractive in that they may disclose insights into the pathophysiology of hormone-dependent cancers.

Early pregnancy bleeding

Early pregnancy bleeding refers to vaginal bleeding before 24 weeks of gestational age (during the first and second trimester). If the bleeding is significant, hemorrhagic shock may occur. Concern for shock is increased in those who have loss of consciousness, chest pain, shortness of breath, or shoulder pain. Common causes of early pregnancy bleeding include ectopic pregnancy, threatened miscarriage, and pregnancy loss. Most miscarriages occur before 12 weeks gestation age. Other causes include implantation bleeding, gestational trophoblastic disease, polyps, and cervical cancer. Tests to determine the underlying cause usually include a speculum examination, ultrasound, and hCG.

Endometrial biopsy

Transvaginal ultrasonography is generally done before obtaining an endometrial biopsy as it may help in the gynecologic diagnosis, or even make the taking of a biopsy superfluous if the lining is thin. If the endometrial lining is less than 5 mm thick on sonography, it is highly unusual to encounter endometrial cancer. The test is usually done in women over age 35. A more thorough histologic evaluation can be obtained by a dilatation and curettage, which requires anesthesia. Contraindications The procedure is contraindicated in pregnancy. Therefore, women in the reproductive years may need a pregnancy test before a biopsy is taken to assure that the test is not done during a pregnancy. Other contraindications are pelvic inflammatory disease and coagulopathies.

Management of placental site trophoblastic tumor: Two case reports.

Placental site trophoblastic tumor (PSTT) is a very rare malignant tumor, belonging to a family of pregnancy-related illnesses, called gestational trophoblastic diseases (GTD). Less than 300 cases of PSTT have been reported in literature, with an incidence of ≈ 1/50,000-100,000 pregnancies representing only 0.23% to 3.00% of all GTDs. Our report describes 2 additional cases of PSTT outlining their main diagnostic features and the subsequent management. The first case presented contemporary to a persistent hydatidiform mole in a 37-year-old woman, para 2042; whereas the second one originated 5 years after a miscarriage in 43-year-old woman, para 1031 with a previous diagnosis of breast cancer, and shared some features with placental site nodule (PSN), a benign condition. The first case had a difficult diagnosis because there was an amenorrhea of 11th week with high serum beta-human chorionic gonadotropin (beta-HCG) and an initial ultrasound image of vesicular mole. After the Dilatation and Curettage, histology confirmed the previous hypothesis. However, the final histology of PSTT was obtained after major surgery. On the contrary, the diagnosis of the second case was less challenging but surprising, thanks to a routine trans-vaginal ultrasound showing a suspicious endometrial thickness positive for PSTT at a subsequent hysteroscopic guided biopsy. The treatment consisted of hysterectomy and subsequent follow up. Lymphadenectomy or lymph node sampling were not performed due to the initial stage of the disease. In the first case, there were high values of serum beta-HCG that plummeted after the surgery, whereas in the second one they had been always negative. Hereafter, both went through a follow up with periodic serum oncological markers, imaging studies and clinical evaluation, which have showed negative result for 3 years and 15 months, respectively. A detailed gynecological ultrasound examination could be extremely helpful to understand the next diagnostic step of echo-guided D&C or hysteroscopic biopsy and for a pre-operative staging assessment. On the contrary, determining the serum beta-HCG's curve is crucial just in case of an initial positive value to pursue clinical evaluation and follow-up. In case of good prognostic factors, the main therapy remains hysterectomy.

Gynecology_Novak

Threatened Abortion Threatened abortion is defined as vaginal bleeding before 20 weeks of gestation. It occurs in at least 20% of all pregnancies (15). The distinction from missed or inevitable abortion requires ultrasound documentation of an intrauterine embryo or fetus with cardiac activity. The bleeding is usually light and may be associated with mild lower abdominal or cramping pain. The differential diagnosis in these patients includes consideration of possible cervical polyps, vaginitis, cervical carcinoma, gestational trophoblastic disease, ectopic pregnancy, trauma, and foreign body. On physical examination, the abdomen usually is not tender, and the cervix is closed. Bleeding can be seen coming from the os, and usually there is no cervical motion or adnexal tenderness.

Endometrial Hyperplasia -- History and Physical

The majority of patients first present with symptoms of abnormal uterine bleeding. The change in the menstrual bleeding pattern alarms the woman to seek medical help early. This is the reason that most of the cases of endometrial cancer (more than 70%) are diagnosed early in stage I as opposed to other cancer where the symptoms are indolent for many years allowing cancer to spread to regional and distant sites.  The importance of a detailed history and physical examination is of utmost importance in the evaluation.

Endometrial Polyp -- History and Physical

Patients with endometrial polyps may be asymptomatic, or the most common symptom is abnormal uterine bleeding. [1] Other associated symptoms include abdominal pain, pelvic pain, or infertility. One in four reproductive-aged women with abnormal bleeding will have endometrial polyps within the cavity. For any patient with abnormal uterine bleeding, it is important to identify the underlying cause, severity, any associated symptoms, and comorbidities. Obtaining a comprehensive medical and surgical history is crucial to exclude other causes of abnormal uterine bleeding. Although there is not a diagnostic bleeding pattern for endometrial polyps, a detailed history of the patient’s bleeding pattern should be obtained. The most commonly reported patterns include menorrhagia and intermenstrual spotting.

Gynecology_Novak

Endometrial polyps are a cause of intermenstrual bleeding, heavy menstrual bleeding, irregular bleeding, and postmenopausal bleeding and are associated with the use of tamoxifen and with dysmenorrhea and infertility. As with leiomyomas, most endometrial polyps are asymptomatic. The incidence of endometrial polyps increases with age throughout the reproductive years (162). The diagnosis may be suspected on the basis of endometrial thickening on transvaginal pelvic ultrasound, and patterns of feeder blood vessels may aid in distinguishing endometrial polyps from intracavity fibroids and from endometrial malignancy (162,165,166). Visualization with hysteroscopy or sonohysterography or the microscopic assessment of tissue obtained by a biopsy done in the office or a curettage specimen is required for confirmation. Whether and when to recommend removal is not well established, particularly if a polyp is asymptomatic and is found incidentally. One study of randomly selected Danish women

Endometrial polyp

An endometrial polyp or uterine polyp is a mass in the inner lining of the uterus. They may have a large flat base (sessile) or be attached to the uterus by an elongated pedicle (pedunculated). Pedunculated polyps are more common than sessile ones. They range in size from a few millimeters to several centimeters. If pedunculated, they can protrude through the cervix into the vagina. Small blood vessels may be present, particularly in large polyps. Signs and symptoms They often cause no symptoms. Where they occur, symptoms include irregular menstrual bleeding, bleeding between menstrual periods, excessively heavy menstrual bleeding (menorrhagia), and vaginal bleeding after menopause. Bleeding from the blood vessels of the polyp contributes to an increase of blood loss during menstruation and blood "spotting" between menstrual periods, or after menopause. If the polyp protrudes through the cervix into the vagina, pain (dysmenorrhea) may result.

Endometrial polyp filled with gestational tissues remained undiscovered in an infertile woman for years: a case report.

Recurrent pregnancy loss (RPL) is a common disease, which presents as two, three or more failed pregnancies. It is attributed to many risk factors, yet half of the cases are idiopathic. In this report, we present a case of a 44-year-old woman with a complaint of secondary infertility for 10 years and a history of three spontaneous abortions. Blood tests and images showed no abnormalities, except for hysteroscopy which showed a polyp-like mass. Pathology revealed an endometrial stroma showing severe decidualization with a lot of gestational villi showing fibrosis and hyaline degeneration, features of old gestational product death, with no glands crowding or cellular atypia. In this case, the conception products were not preceded with a miscarriage and did not cause any symptoms indicating its existing. The asymptomatic endometrial polyp filled with fibrotic gestational villi without a prior miscarriage is an unprecedented case in the medical literature.

Endometrial hyperplasia

Diagnosis Diagnosis of endometrial hyperplasia can be made by endometrial biopsy, which is done in the office setting or through curettage of the uterine cavity to obtain endometrial tissue for histopathologic analysis. A workup for endometrial disease may be prompted by abnormal uterine bleeding, or the presence of atypical glandular cells on a pap smear. Prognosis Endometrial hyperplasia can progress to cancer, particularly when there are atypical cells. If untreated with hysterectomy, endometrial hyperplasia progresses to adenocarcinoma within 20 years in: 28% of cases with atypia (95% CI, 8.6% to 42.5%), and about 5% of cases without atypia. The rates are more favorable in cases with simple rather than complex hyperplasia, but as mentioned above this terminology was phased out of the WHO classification in 2014.

MRI of placental polyps.

Placental polyp is intrauterine polypoid placental tissue retained after delivery or abortion and may cause life-threatening bleeding. We studied the value of MRI in diagnosing placental polyps. Two women, 26 and 32 years old, with histologically proven placental polyp were included in this study. These patients were treated with local injections of methotrexate or transcatheter arterial embolization. The MR images before and after these treatments were studied retrospectively. High intensity pedunculated masses of 3-4 cm in size were observed in the expanded uterine cavity on T2-weighted and contrast-enhanced T1-weighted SE images. Bloody contents were observed around the masses. Placental polyps were more intensely enhanced than the myometrium by the contrast media, and the enhanced T1-weighted images indicated the retained placental tissues with an adherent part to the myometrium. Magnetic resonance imaging was also useful in following up the reduction in the size of the lesions and in the blood flow after the treatments. Magnetic resonance imaging may be useful in diagnosing and following up placental polyps.

Sonography Female Pelvic Pathology Assessment, Protocols, and Interpretation  -- Clinical Significance -- Abnormal Uterine Bleeding

In the case of premenopausal females, endometrial hyperplasia, leiomyoma, adenomyosis, endometrial polyps, endocervical polyps, cervical carcinoma, endometrial carcinoma, some pregnancy-related complications like gestational trophoblastic diseases, and retained products of conception are common causes of AUB. TVS is the primary line of investigation for AUB, in which if the uterine cavity is found normal, further evaluation is usually not required, and medical treatment is commenced. [14] Power Doppler along with grey scale TVS has high specificity and negative predictive value for evaluation of AUB comparable to hysteroscopy. [15]

[Cervical pregnancy: an obstetric emergency. A clinical case].

Cervical implantation could develop in three different ways. The gestational sac can grow up to external os and interruption may simulate an abnormal menstruation. Theoretically the gestational sac could reach the uterine cavity, with a normal evolution of the pregnancy, even if the implantation of the placenta would be on internal uterine os. Lastly, the ectopic gestational sac developes all in cervical channel with an "obstetrical catastrophe". The incidence of cervical pregnancy presents great differences between authors, from 1:1,000 to 1:95,000 pregnancies; this is due to the variability of diagnostic criteria. A 36 year-old woman, para 1001, came to the emergency unit with painless vaginal bleeding. She was pregnant at 8 weeks of amenorrhoea, and previously undergone a cesarean section. The portio was swollen and bluewish, the external os was opened. The uterus was slightly increased, expecially in the peri-isthmic area; no adnexal mass. The urinary hCG was < 15,000 I.U. An ultrasound examination showed the endometrium in decidual transformation, without identification of embrional or extraembrional structures. The diagnosis was retained miscarriage. During the cervical dilatation, an impressive and uncontrollable haemorrhage occurred. It was decided to perform a total hysterectomy via laparotomy. The macroscopic examination of the uterus showed the cavity empty and the sopravaginal cervical area enlarged, invaded by an ectopic trophoblastic proliferation. The majority of obstetricians will never see a cervical pregnancy; the minority who has to treat this pathology wishes to have never seen one.

Obstentrics_Williams

• Sonographic Recognition of Pregnancy Transvaginal sonography has revolutionized early pregnancy imaging and is commonly used to accurately establish gestational age and conirm pregnancy location. A gestational sac-a small anechoic luid collection within the endometrial cavityis the irst sonographic evidence of pregnancy. It may be seen with transvaginal sonography by 4 to 5 weeks' gestation. A luid collection, however, can also be seen within the endometrial cavity with an ectopic pregnancy and is termed a pseudogestational sac or pseudosac (Fig. 19-4, p. 375). Thus, further evaluation may be warranted if this is the only sonographic inding, particularly in a woman with pain or bleeding. A normal

Vaginal bleeding

Postmenopausal bleeding In postmenopausal vaginal bleeding, the primary goal of any diagnostic evaluations is to exclude endometrial hyperplasia and malignancy. Transvaginal ultrasonography and endometrial sampling are common methods for an initial evaluation. Guidelines from the American College of Obstetricians and Gynecologists (ACOG) recommend transvaginal ultrasonography as an appropriate first-line procedure to identify which patients are at higher risk of endometrial cancer. Endometrial sampling is indicated if having the following findings and/or symptoms: Endometrial thickness greater than 4 mm Diffuse or focal increased echogenicity (heterogeneity) Failure to visualize the endometrium Persistent or recurrent bleeding regardless of endometrial thickness Endometrial sampling can be obtained either by an endometrial biopsy using an endometrium sampling device such as a pipelle or by dilation and curettage (D&C) with or without a hysteroscopy. FIGO classification

Endometrial Polyp -- Evaluation

Transvaginal ultrasound is the most common and efficient technique in imaging pelvic structures. Findings on ultrasound may appear nonspecific with diffuse or localized, echogenic endometrial thickening. [14] In patients with symptoms of postmenopausal bleeding, an endometrial thickness of less than 4 mm is associated with an atrophic endometrium. However, increased endometrial thickness greater than 4 mm is related to endometrial pathology, including polyps. [13] The location of the polyp, number, and diameter does not correlate with the reported symptoms. [15]

Endometrial biopsy

Medical uses There are a number of indications for obtaining an endometrial biopsy in a non-pregnant woman: Women with chronic anovulation such as the polycystic ovary syndrome are at increased risk for endometrial problems and an endometrial biopsy may be useful to assess their lining specifically to rule out endometrial hyperplasia or cancer. In women with abnormal vaginal bleeding the biopsy may indicate the presence of abnormal lining such as endometrial hyperplasia or cancer. In patients with suspected uterine cancer, the biopsy may discover the presence of cancer cells in the endometrium or cervix. In female infertility the assessment of the lining can determine, if properly timed, that the patient ovulated, however, the same information can be obtained by a blood test of the progesterone level.

Placental polyp: a rare cause of iron deficiency anemia.

Placental polyps are defined as pedunculated or polypoid fragments of placenta or ovular membranes retained for an indefinite period of time into the uterus after abortion or child birth. An important cause of retention is placental accretism, an abnormal adherence of the placenta into the uterine wall. Chronic cases are rarely reported in the literature. In these cases, the placental retention in the immediate postpartum is not followed by heavy bleeding what makes the diagnosis challenging. We report a rare case of iron-deficiency anemia in a multiparous 29-year-old female patient two years after the last delivery. She sought medical care with clinical symptoms of anemia and recent menses alterations. There was no history of abortion. On gynecological examination, there was a twofold enlarged uterus, and the pelvic ultrasound revealed an image compatible with an endometrial polyp. She underwent open hysterectomy because of uncontrollable bleeding followed by hypotension after curettage. The histolopathologic examination revealed a partially hyalinized and necrotic placental polyp.

Breast cancer

Hormonal therapy Some breast cancers require estrogen to continue growing. They can be identified by the presence of estrogen receptors (ER+) and progesterone receptors (PR+) on their surface (sometimes referred to together as hormone receptors). These ER+ cancers can be treated with drugs that either block the receptors, e.g. tamoxifen, or alternatively block the production of estrogen with an aromatase inhibitor, e.g. anastrozole or letrozole. The use of tamoxifen is recommended for 10 years. Tamoxifen increases the risk of postmenopausal bleeding, endometrial polyps, hyperplasia, and endometrial cancer; using tamoxifen with an IntraUterine System releasing levonorgestrel might increase vaginal bleeding after 1 to 2 years, but reduces somewhat endometrial polyps and hyperplasia, but not necessarily endometrial cancer. Letrozole is recommended for five years.

A general physical exam should be performed along with a bimanual exam and sterile speculum exam during the clinic visits. The cervix and vaginal vault should be fully examined to rule out other structural causes for the patient’s symptoms. A pedunculated endometrial polyp may be visualized from the external os.

Epithelioid trophoblastic tumor: a case report and literature review.

Epithelioid trophoblastic tumor (ETT) is a very rare case of malignant trophoblastic tumor, which can occur particularly during the fertile age of women with a long history of abortion and delivery. ETT originates from the intermediate trophoblastic cells of chorion laeve. The main features of this tumor include lack of vessels within the tumor, nuclear hyperchromasia and pleomorphism and a large zone of necrosis and hyalinization. The clinical features of ETT are specific to each case and often consist of vaginal bleeding or amenorrhea in the absence of other complains. The beta-human chorionic gonadotropin (β-hCG) serum level cannot be an absolute criterion useful in defining diagnosis. The right diagnosis can only be established by a histopathological examination of the tissue picked-up via intrauterine curettage. This paper describes the case of a 35-year-old woman who required gynecological investigation for amenorrhea. The diagnosis established by biopsic curettage and the clinical evolution have influenced the physician's decision to perform hysterectomy. The only method to differentiate between the microscopic diagnosis of ETT and choriocarcinoma was the immunohistochemical staining of trophoblastic cells for cytokeratin AE1÷AE3, p63, Ki67. Despite the diagnosis of malignity, this tumor does not usually require a recommendation for chemotherapy and does not seem to have a bad prognostic. However, these data do not rule out that clinical behavior is sometimes difficult to predict. We analyzed the clinical and histology criteria in line with the data published in literature.

Tamoxifen

Dysmenorrhea Tamoxifen has been used effectively to improve blood flow, reduce uterine contractility and pain in dysmenorrhea patients. Breast cancer Tamoxifen is used for the treatment of both early and advanced estrogen receptor-positive (ER-positive or ER+) breast cancer in pre- and postmenopausal women. Tamoxifen increases the risk of postmenopausal bleeding, endometrial polyps, hyperplasia, and endometrial cancer; using tamoxifen with an intrauterine system releasing levonorgestrel might increase vaginal bleeding after 1 to 2 years, but reduces somewhat endometrial polyps and hyperplasia, but not necessarily endometrial cancer.[137] Additionally, it is the most common hormone treatment for male breast cancer. It is also approved by the FDA for the prevention of breast cancer in women at high risk of developing the disease. It has been further approved for the reduction of contralateral (in the opposite breast) cancer. The use of tamoxifen is recommended for 10 years.

Gestational Trophoblastic Disease -- History and Physical

On physical exam, in more than 50% of cases, there is a discrepancy between uterine size and dates. In a complete mole, the uterus is usually larger than the expected gestational date of the pregnancy, whereas, in partial moles, the uterus can be smaller than the suggested date. Adnexal enlargement due to theca lutein cysts may be present on pelvic examination, and fetal heart tones will be absent in patients with complete moles. [11]

Vaginal bleeding

Malignancy (pre-cancer and cancer): The Malignancy and Hyperplasia category of the PALM-COEIN system includes malignancies of the genital tract, including cancers of the vulva, the vagina, the cervix, and the uterus. Endometrial hyperplasia, included in this PALM category of abnormal bleeding, is more common in women who are obese or who have a history of chronic anovulation. When endometrial hyperplasia is associated with atypical cells, it can progress to cancer or occur concurrently with it. While endometrial hyperplasia and endometrial canceroccur most commonly among post-menopausal women, most patients with endometrial cancer have abnormal bleeding, and thus the diagnosis must be considered in women during the reproductive years.

A placental polyp arising from an exaggerated placental site.

There are very few reported cases of the clinical course of exaggerated placental site, and a case of a placental polyp arising from an exaggerated placental site has not been reported previously. Here, we report a case of a 43-year-old woman whose chief complaint was of massive genital bleeding. She had undergone an operation for induced abortion in the first trimester 41 days previously. A placental polyp measuring 45 mm with an abundant blood flow could be detected by transvaginal color Doppler ultrasonography and enhanced magnetic resonance imaging. We performed a transabdominal simple total hysterectomy. At the anterior wall of the uterus, a protruding lesion into the uterine cavity was observed and a placental polyp was attached to the protruding lesion. The histological specimen of the protruding lesion, which was considered to be the implantation site, showed intermediate trophoblastic cells infiltrated into the myometrium. An exaggerated placental site was diagnosed, which might lead to a placental polyp.

Heavy menstrual bleeding

Surgery Dilation and curettage (D&C) is not recommended for cases of simple heavy menstrual bleeding, having a reserved role if a spontaneous abortion is incomplete Endometrial ablation is not recommended for women with active or recent genital or pelvic infection, known or suspected endometrial hyperplasia or malignancy. Uterine artery embolization (UAE): The rate of serious complications is comparable to that of myomectomy or hysterectomy; however, UAE presents an increased risk of minor complications and requiring surgery within two to five years. Hysteroscopic myomectomy to remove fibroids over 3 cm in diameter Hysterectomy

Pyomyoma after uterine instrumentation. A case report.

Since 1945, only 10 cases of pyomyoma have been described in the literature. Four were related to pregnancy but none to elective abortion or uterine instrumentation. A 32-year-old woman was admitted to the hospital with a history of lower abdominal pain, nausea, vomiting and low grade fever with a past medical history significant for uterine leiomyomata and a second-trimester elective abortion 10 weeks prior to admission. Pelvic sonography demonstrated an enlarged uterus with a mass consisting of cystic and solid components. Uterine curettage revealed blood clots and scanty endometrial tissue. After no improvement following antibiotic therapy and nondiagnostic uterine curettage, an exploratory laparotomy was performed. It revealed peritonitis with multiple pyomyomas draining purulent material. Although rarely reported, pyomyoma should be considered in the setting of a recent history of uterine instrumentation, signs of infection and a uterine myoma.

Gynecology_Novak

Symptoms Endometrial carcinoma most often occurs in women in the sixth and seventh decades of life, at an average age of 60 years; 75% of cases occur in women older than 50 years of age. About 90% of women with endometrial carcinoma have vaginal bleeding or discharge as their only presenting symptom. Most women recognize the importance of this symptom and seek medical consultation within 3 months. Some women experience pelvic pressure or discomfort indicative of uterine enlargement or extrauterine disease spread. Bleeding may not have occurred because of cervical stenosis, especially in older patients, and may be associated with hematometra or pyometra, causing a purulent vaginal discharge. This finding is often associated with a poor prognosis (69). Less than 5% of women diagnosed with endometrial cancer are asymptomatic. In the absence of symptoms, endometrial cancer usually is detected as the result of investigation of abnormal Pap test results, discovery of cancer in a uterus

Uterine clear-cell carcinoma

Uterine clear-cell carcinoma (CC) is a rare form of endometrial cancer with distinct morphological features on pathology; it is aggressive and has high recurrence rate. Like uterine papillary serous carcinoma CC does not develop from endometrial hyperplasia and is not hormone sensitive, rather it arises from an atrophic endometrium. Such lesions belong to the type II endometrial cancers. Diagnosis The lesion is found in patients who present typically with abnormal or postmenopausal bleeding or discharge. Such bleeding is followed by further evaluation leading to a tissue diagnosis, usually done by a dilatation and curettage (D&C). A work-up to follow would look for metastasis using imaging technology including sonography and MRI. The median age at diagnosis in a large study was 66 years. Histologically the lesion may coexist with classical endometrial cancer. Treatment Prognosis of the CC is affected by age, stage, and histology as well as treatment