We are being presented with a picture of conjunctival inflammation or conjunctivitis and asked which of them is not associated with pre-auricular lymphadenopathy. Adenovirus conjunctivitis can be associated with inflammation of the pre-auricular or ipsilateral sub-mandibular lymph node (option 1 discarded). Allergic conjunctivitis is a hypersensitivity condition that can occur immediately after contact with the triggering stimulus or after 24-72 hours, and is associated with accompanying signs such as eyelid edema and erythema, changes in periocular skin pigmentation, and a key symptom: itching. What it is not associated with is lymphadenopathy (option 2 correct). The oculoglandular syndrome of Parinaud is a picture that by definition is composed of conjunctivitis of infectious cause associated with ipsilateral pre-auricular or latero-cervical lymphadenopathy (one or several), generally produced by bacteria such as Bartonella henselae (cat scratch disease) or Francisella tularensis (tularemia or rabbit fever): option 3 discarded. Chlamydial conjunctivitis can present as 3 very distinct clinical pictures: trachoma, ophthalmia neonatorum or adult inclusion body conjunctivitis. The latter is considered a sexually transmitted disease and is associated with ipsilateral pre-auricular nodes (option 4 discarded).

We are being presented with a picture of conjunctival inflammation or conjunctivitis and asked which of them is not associated with pre-auricular lymphadenopathy. Adenovirus conjunctivitis can be associated with inflammation of the pre-auricular or ipsilateral sub-mandibular lymph node ([HIDDEN]). Allergic conjunctivitis is a hypersensitivity condition that can occur immediately after contact with the triggering stimulus or after 24-72 hours, and is associated with accompanying signs such as eyelid edema and erythema, changes in periocular skin pigmentation, and a key symptom: itching. What it is not associated with is lymphadenopathy ([HIDDEN]). The oculoglandular syndrome of Parinaud is a picture that by definition is composed of conjunctivitis of infectious cause associated with ipsilateral pre-auricular or latero-cervical lymphadenopathy (one or several), generally produced by bacteria such as Bartonella henselae (cat scratch disease) or Francisella tularensis (tularemia or rabbit fever): [HIDDEN]. Chlamydial conjunctivitis can present as 3 very distinct clinical pictures: trachoma, ophthalmia neonatorum or adult inclusion body conjunctivitis. The latter is considered a sexually transmitted disease and is associated with ipsilateral pre-auricular nodes ([HIDDEN]).

A 36-year-old male who consults for conjunctival hyperemia and foreign body sensation. Which of the following pathologies does NOT correspond to the above mentioned examination?

[Trachoma in patients with allergic conjunctivitis].

The aim of this paper was to identify a possible association between allergic conjunctivitis and Chlamydia trachomatis infection. A prospective study was carried out in 104 eyes of 52 patients with diagnosis of vernal conjunctivitis and atopic keratoconjunctivitis. Conjunctival cytology was performed in all the 52 patients, once it can evidence eosinophils presence and inclusions corpuscles in the conjunctival scraping smear, as well as the direct immunofluorescence that is the choice exam for Chlamydia trachomatis infection confirmation. All procedures were approved by the Institutional Review Board Ethics Committee. Of the 52 patients, 41 (78.8%) presented vernal conjunctivitis and 11 (21.2%) atopic keratoconjunctivitis. Forty-one patients (78.8%) were male and 11 (21.2%) female. The ages varied from 3 to 19 years, with an average of 9.8 years. Regarding racial distribution, 16 (30.8%) patients were caucasian, 14 (26.9%) were black and 22 (42.3%) were brown. Regarding systemic allergic diseases, it was observed that 25 (48.1%) patients presented asthma, 20 (38.5%) allergic rhinitis and 5 (9.6%) atopic dermatitis. The main symptoms complained by the patients were coryza (59.6%), ocular itching (98.1%), burning (61.5%), tearing (65.3%) and photophobia (61.5%). The main clinical signs were: ocular hyperemia (100%), bilaterality (100%), superior tarsal papilla (92.3%) and mucous secretion (82.7%). The cytology of the conjunctival scrapings found eosinophil in 86.5% of the cases. Only seven patients did not present eosinophils in the conjunctival scrapings. Three patients (5.8%) presented positive immunofluorescence for Chlamydia, evidencing an association between allergic conjunctivitis and trachoma. It is important to determine the simultaneous coexistence of Chlamydia trachomatis and allergic conjunctivitis, due to the possibility to change the visual prognostic and of symptoms potentiation in case of double attack. Therefore, it is necessary to perform direct immunofluorescence for the correct diagnosis in patients with allergic conjunctivitis.

Chlamydial conjunctivitis in neonates and adults. History, clinical findings and follow-up.

This study presents data from 73 neonatal and 60 adult patients with chlamydial conjunctivitis who were studied by culture, enzyme-linked immunosorbent assay (ELISA) and immunofluorescence (IF) tests. All patients had visited three or more doctors before the diagnosis was established. Fourteen of the adults had consulted an ophthalmological emergency unit complaining of a foreign body sensation in the eye. The symptoms started monocularly in all 133 cases, however, the fellow eye was affected after 2-7 days in 54 of the neonates and in 5-30 days in 20 of the adult patients. The duration of symptoms before the etiological diagnosis was established was 5-198 days (mean 24 and median 15 days) in the neonates and 7-120 (mean 29 and median 22 days) in the adults. The conjunctivitis was mild, moderate and severe in 7, 72 and 48 of the neonatal eyes, when the etiological diagnosis was established. The corresponding figures for severity of conjunctivitis in the adult group were 9, 57 and 14. Nasopharyngeal colonization occurred in 56 (77%) of the children and in 35 (58%) of the adults. In the adults, only two males complained of symptoms of genital infection. In 46 (77%) adults one or more of the chlamydial diagnostic tests performed on genital samples was positive for Chlamydia trachomatis. Forty-five of the neonates were treated with erythromycin 40-50 mg per kg body weight divided in four daily doses for 14 days, while 35 of the adults were given 250 mg x 4 x 14 of erythromycin.(ABSTRACT TRUNCATED AT 250 WORDS)

[Keratoconjunctivitis sicca during folicular conjunctivitis in adult patients with Chlamydia pneumoniae etiology (summarizing twelve years study)].

Following the previous study observing keratoconjunctivitis sicca (KCS) after treated follicular conjunctivitis of chlamydial etiology from the years 1999-2002, at this time the authors would like to point out the possible connection between KCS appearance and Chlamydia pneumoniae infection. In the Department of Ophthalmology, during the period of 12 months (in the years 2009 - 2010), there were treated 11 adult patients (6 women and 5 men) in the age of 28 - 81 years (median, 50 years) with follicular conjunctivitis lasting on average 2.5 years and caused by Chlamydia pneumoniae, and simultaneously were diagnosed the symptoms of KCS, out of the total number of 37 examined patients with similar clinical findings. The diagnosis of chlamydial infection in clinical symptoms of follicular conjunctivitis and simultaneous signs of KCS was established partly according to the serologic positivity of chlamydial genus (anti-LPS) and/or species (anti-Ch. pneumoniae and anti-Ch. trachomatis) IgG, IgM, and IgA antibodies together with simultaneous anti-cHSP60 IgG positivity, further using conjunctival prints examined by means of indirect immunofluorescence method using specific monoclonal antibodies; in conjunctival smears and peripheral leucocytes was tested also the presence of Chlamydia pneumoniae DNA. The main subjective complaints of the patients were burning sensation, sticking, or foreign-body sensation; the itching and lacrimation were less common. Among clinical signs dominated the hyperemia and the edema of the lower fornix; the tortuosity of the vessels and the follicles were not always present. The KCS diagnosis was confirmed by Bengal rose staining. In 10 patients, the positive IgA and/or IgM anti-Ch. pneumoniae antibodies were detected. Simultaneously, the positive anti-cHSP60 IgG were confirmed, out of them medium- and high-positive findings were in 7 patients, and anti-LSP antibodies IgA and/or IgM in 8 of them. Positive smears were found in 6 patients. In 2 persons of this group of treated patients, the general serologic findings were not significant, but the Chlamydia pneumoniae infection was confirmed by Chlamydia pneumoniae DNA positivity in peripheral leucocytes; in these 2 patients, the symptoms lasted for one half of the year. As the side findings were the confirmations of active Chlamydia trachomatis infection in other 4 patients of the whole group. The patients with Chlamydia pneumoniae infection were treated systemically by macrolide antibiotic azithromycine for 12 days. After the treatment, above all else the clinical signs of conjunctival inflammation disappeared, but remained KCS symptoms, which were disappearing only slowly. The optimal supporting therapies were lubricant drops with different concentration of sodium hyaluronide without preservatives. Control microbiological examinations during 6 months after the treatment termination confirmed negative smears findings, but the antibody levels were not decreased significantly. This study confirmed the possible connection between the KCS and Chlamydia pneumoniae infection in simultaneous clinical signs of follicular conjunctivitis. Along with that the study pointed out the necessity of simultaneous evaluating of the microbial findings and clinical symptoms to consider the systemic antibiotic treatment.

Adult inclusion conjunctivitis diagnosed by polymerase chain reaction and Giemsa stain.

Adult inclusion conjunctivitis, caused by <iChlamydia trachomatis</i, is easily underdiagnosed with nonspecific ocular manifestation. Combined scrape cytology and molecular testing may be a useful strategy for its early diagnosis. A 24-year-old healthy male complained of blurred vision, foreign body sensation, and watery discharge in his right eye for four weeks. His visual acuity was 20/20 bilaterally at his first visit. Allergic conjunctivitis was the first impression, and topical treatment with corticosteroid and anti-histamine was prescribed. However, he returned five days later without symptom improvement, and his right eye vision declined to 20/40. Subepithelial corneal infiltration of his right eye was observed. According to his personal history, his girlfriend was diagnosed with sexually transmitted chlamydial infection and genital gonorrhea. Under the suspicion of sexually transmitted adult inclusion conjunctivitis, we collected his conjunctival lavage to both real-time polymerase chain reaction, which proved chlamydial infection, and Giemsa stain, which demonstrated typical basophilic intracytoplasmic inclusions. To diagnose adult inclusion conjunctivitis, we can use real-time polymerase chain reaction or Giemsa stain to help us obtain a quick and correct diagnosis.

Conjunctivitis -- History and Physical

While conjunctivitis often presents similarly, a thorough systematic history and physical exam can safely rule out any acute sight-threatening diagnoses and elucidate the likely cause of conjunctivitis. The classic findings of the 3 most common types of conjunctivitis are: Bacterial - Findings include conjunctival redness, having the sensation of a foreign body in the eye, morning matting of the eyes, white-yellow purulent or mucopurulent discharge, conjunctival papillae, and infrequently preauricular lymphadenopathy. [45] Viral - Findings include eye itching, watery discharge, tearing, a history of recent upper respiratory tract infection, inferior palpebral conjunctival follicles, and tender preauricular lymphadenopathy. [46] [47] Allergic: Findings include eye itching and burning, watery discharge, history of allergies/atopy, edematous eyelids, conjunctival papillae, and no preauricular lymphadenopathy. [48]

[Persistence of Chlamydia trachomatis in patients with chronic therapy refractory conjunctivitis].

We report three patients with recurrent Chlamydia-associated conjunctivitis. The clinical course of the Chlamydial infection was documented by positive conjunctival smears (direct immunofluorescence staining) and the evaluation of the IgA-titer in the sera (immunoperoxidase assay). The recovery of the ocular symptoms after therapy onset correlated well with the negative results of the conjunctival smears and the decrease in IgA level in the sera. The recurrence of the conjunctivitis was accompanied by an increase in the IgA titer in the sera of all three patients and the presence of Chlamydial elementary bodies in the conjunctival scrapings in two cases. Three patients showed immunologic pecularities: two had an allergic diathesis; the third patient developed Wegener disease 3 months after the onset of ocular inflammation. Inclusion bodies or Chlamydial DNA can persist in conjunctival cells. Anderson suggested that a recurrence of active Chlamydial infection may be induced by external causes, which lead to reconstitution of elementary bodies from the persisting DNA. The extraordinary immune situation of our patients might be one cause of the recurrent conjunctivitis.

InternalMed_Harrison

acUte HemorrHagic conjUnctivitis Patients with acute hemorrhagic conjunctivitis present with an acute onset of severe eye pain, blurred vision, photophobia, and watery discharge from the eye. Examination reveals edema, chemosis, and subconjunctival hemorrhage and often shows punctate keratitis and conjunctival follicles as well (Fig. 228-2). Preauricular adenopathy is often found. Epidemics and nosocomial spread have been associated with enterovirus 70 and coxsackievirus A24. Systemic symptoms, including headache and fever, develop in 20% of cases, and recovery is usually complete in 10 days. The sudden onset and short duration of the illness help to distinguish acute hemorrhagic conjunctivitis from other ocular infections, such as those due to adenovirus and Chlamydia trachomatis. Paralysis has been associated with some cases of acute hemorrhagic conjunctivitis due to enterovirus 70 during epidemics.

[The secret of red eyes].

"Red eye" is a sign and the same time a symptom frequently met in the ophthalmological practice. The "red eye" is not always the clinical manifestation of a common conjunctivitis. We will present a case report of a patient who accused conjunctival hyperemia, lacrimation, foreign--body sensation; she was also describing recurrent conjunctivitis for the past year. After an detailed ophthalmologic examination and interdisciplinary consultations. She was diagnosed with Basedow Disease and paraselar meningioma with invasion in the pterigoid fossa. The authors are suggesting that there is an indirect left carotid - cavernous fistula.

Conjunctivitis -- Etiology -- Chlamydial Conjunctivitis

Chlamydia trachomatis is present in 2 forms: the elementary body and the reticular body. Serovars D-K causes chlamydial inclusion conjunctivitis and affects both the eyes and genitals. It is a common infection among sexually active young individuals, with a 5% to 20% prevalence. The infection can spread through genital secretions and has an incubation period of 1 week. Symptoms of the disease include redness, watering, and discharge from one or both eyes. In chronic cases, the infection can last several months, leading to watery or mucopurulent discharge, preauricular lymphadenopathy, follicles in the inferior fornix, and possibly the upper tarsal conjunctiva. After 2 to 3 weeks, superficial punctate keratitis and perilimbal superficial infiltrates can be seen. Follicles and papillae development are prominent in chronic cases, and conjunctival scarring and corneal pannus may occur. [11]

Chlamydia trachomatis

C. trachomatis is the single most important infectious agent associated with blindness (trachoma), and it also affects the eyes in the form of inclusion conjunctivitis and is responsible for about 19% of adult cases of conjunctivitis. C. trachomatis in the lungs presents as the chlamydia pneumoniae respiratory infection and can affect all ages.

Conjunctivitis

Bacterial Bacterial conjunctivitis causes the rapid onset of conjunctival redness, swelling of the eyelid, and a sticky discharge. Typically, symptoms develop first in one eye, but may spread to the other eye within 2–5 days. Conjunctivitis due to common pus-producing bacteria causes marked grittiness or irritation and a stringy, opaque, greyish or yellowish discharge that may cause the lids to stick together, especially after sleep. Severe crusting of the infected eye and the surrounding skin may also occur. The gritty or scratchy feeling is sometimes localized enough that patients may insist that they have a foreign body in the eye. Common bacteria responsible for nonacute bacterial conjunctivitis are Staphylococcus, Streptococcus, and Haemophilus species. Less commonly, Chlamydia spp. may be the cause.

Chlamydia

Joints Chlamydia may also cause reactive arthritis—the triad of arthritis, conjunctivitis and urethral inflammation—especially in young men. About 15,000 men develop reactive arthritis due to chlamydia infection each year in the U.S., and about 5,000 are permanently affected by it. It can occur in both sexes, though is more common in men. Infants As many as half of all infants born to mothers with chlamydia will be born with the disease. Chlamydia can affect infants by causing spontaneous abortion; premature birth; conjunctivitis, which may lead to blindness; and pneumonia. Conjunctivitis due to chlamydia typically occurs one week after birth (compared with chemical causes (within hours) or gonorrhea (2–5 days)).

[Chlamydia pneumoniae--the etiologic agent of follicular conjunctivitis followed by keratoconjunctivitis sicca in adult patients].

The authors refer to 21 adult patients at the age of 22 to 87 years, who have suffered from a chronic form of follicular conjunctivitis, found to be caused by Chlamydia pneumoniae as the etiological agent. The observation was made in the period from July 1999 to December 2002. Chl. pneumoniae was detected by a direct demonstration of the conjunctiva smears and by means of serological examination. The print preparations on glass were examined by the method of indirect immunofluorescence by means of specific monoclonal antibodies (Medac, Germany). The serological examination included detection of genus-specific IgG, IgA, IgM antibodies, respectively (Medac, Germany) and species-specific anti-Ch. pneumoniae IgG, IgA abd IgM antibodies, respectively (FOCUS Technologies, U.S.A.). The clinical picture included various long-term subjective complaints (within the range of several months to ten years), particularly a pathological secretion or increased lacrimation, cutting, burning or feeling of a foreign body in the eye. The objective examination revealed chronic changes characterized by a mild edema of bulbar conjunctiva with increased meandering in vessels of irregular caliber and edema in the lower transition plica with follicular structure crossing into the tarsal conjunctiva. In the fornix there was an apparent sticking aqueous or mucinous secretion. The therapy was indicated by the positive smears alone in four patients or positive IgA and/or IgM of genus- or species-specific antibodies in 12 patients. The therapy in the remaining five patients was recommended by the combination of suspect-positive smears in combination with positive genus- or species specific antibody reaction. The therapy made use of systemic administration of a macrolide antibiotic, azithromycin, for the period of 12 to 14 days in a single course of treatment. The pretreatment was always followed by control smears after two weeks and by serological examinations after three and six months. The serological findings remained virtually unchanged during that period of time in all patients under observation. In two of them only the species-specific antibodies anti-Ch. pneumoniae IgA antibodies disappeared six months after the therapy. The clinical findings disappeared slowly, particularly the follicular changes occurred after more than six months after the therapy ended. The subjective complaints, accompanied by a transient hyperemia of conjunctives in particular, remained after the therapy in nine patients older than 45 years, who were found to suffer from kieratoconjnunctivitis sicca. The ocular symptomatology was not accompanied by symptoms of autoimmune disease. The general treatment by antibiotics and the results supportive treatment succeeded in 67% of patients who were completely free of subjective complaints and the pathological process in conjunctives was inhibited.

Neonatal conjunctivitis

If left untreated, neonatal conjunctivitis can cause blindness. Signs and symptoms Neonatal conjunctivitis by definition presents during the first month of life. Signs and symptoms include: Pain and tenderness in the eyeball Conjunctival discharge: purulent, mucoid or mucopurulent (depending on the cause) Conjunctival hyperaemia and chemosis, usually also with swelling of the eyelids Corneal involvement (rare) may occur in herpes simplex ophthalmia neonatorum Time of onset Chemical causes: Right after delivery Neisseria gonorrhoeae: Delivery of the baby until 5 days after birth (early onset) Chlamydia trachomatis: 5 days after birth to 2 weeks (late onset – C. trachomatis has a longer incubation period) Complications Untreated cases may develop corneal ulceration, which may perforate, resulting in corneal opacification and staphyloma formation. Cause

Conjunctivitis -- Differential Diagnosis

Compared to iritis, patients with infective keratitis often complain of a foreign body sensation and trouble opening or keeping the eye open. These symptoms are consistent with corneal involvement and can present with other corneal disorders such as corneal ulcer, abrasion, or foreign body. [58] Foreign body and orbital trauma can result in hyphema, which can also result in acute and permanent vision loss.

Bacterial Conjunctivitis in Childhood: Etiology, Clinical Manifestations, Diagnosis, and Management.

Bacterial conjunctivitis is a common reason for children to be seen in pediatric practices. A correct diagnosis is important so that appropriate treatment can be instituted. To provide an update on the evaluation, diagnosis, and treatment of bacterial conjunctivitis in children. A PubMed search was completed in Clinical Queries using the key term "bacterial conjunctivitis". Patents were searched using the key term "bacterial conjunctivitis" from www.freepatentsonline.com and www.google.com/patents. In the neonatal period, bacterial conjunctivitis is rare and the most common cause of organism is Staphylococcus aureus, followed by Chlamydia trachomatis. In infants and older children, bacterial conjunctivitis is most often caused by Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis. Clinically, bacterial conjunctivitis is characterized by a purulent eye discharge, or sticky eyes on awakening, a foreign body sensation and conjunctival injection (pink eye). The diagnosis is made clinically. Cultures are unnecessary. Some authors suggest a watchful observation approach as most cases of bacterial conjunctivitis are self-limited. A Cochrane review suggests the use of antibiotic eye drops is associated with modestly improved rates of clinical and microbiological remission as compared to the use of placebo. Various investigators have also disclosed patents for the treatment of conjunctivitis. The present consensus supports the use of topical antibiotics for bacterial conjunctivitis. Topical antibiotics shorten the course of the disease, reduce discomfort, prevent person-to-person transmission and reduce the rate of reinfection.

An Unusual Presentation of Retinal Detachment and Conjunctivitis: A Case Report.

Vision loss is an ophthalmologic emergency with broad differential requiring prompt medical attention. We describe a 55-year-old male presenting to the emergency department (ED) with unilateral, painless visual field deficit with ipsilateral conjunctivitis induced by a presumed foreign body. The patient described a foreign body sensation nine days prior to developing visual changes. In the ED, the patient was diagnosed with a retinal detachment using point-of-care ultrasonography, and emergent ophthalmologic consultation was obtained. Concurrent retinal detachment and conjunctivitis in a patient is extremely rare. Healthcare providers should be aware that foreign body-induced conjunctivitis could lead to retinal detachment.

Self-inflicted (factitious) conjunctivitis.

To describe the diagnosis and management of self-inflicted factitious conjunctivitis in conscripted soldiers. Prospective, noncomparative, consecutive case series. Seventeen conscripted soldiers. Soldiers with chronic conjunctivitis (>3 weeks) were referred by ophthalmologists, and cases of shorter duration were referred by primary-care physicians. All cases underwent thorough ophthalmic and systemic history and examination, as well as questioning regarding their military units, military duties, and social background. Exclusion criteria were any condition that may cause conjunctivitis. Inferior fornix specimen microscopy and culture and eye photography were performed in most cases. In cases suspected of self-inflicted conjunctivitis all medication, besides lubricant drops, was stopped. Underlying psychosocial problems were investigated and managed. Cases were followed for at least 3 months after resolution of the conjunctivitis, at which point the diagnosis was confirmed, and the case entered the analysis. Resolution of the conjunctivitis. Seventeen consecutive cases of self-inflicted conjunctivitis, 8 of long duration and 9 of short duration, were studied. All cases demonstrated inconsistent clinical findings. The ocular signs most suggestive of self-inflicted conjunctivitis were purulent discharge purposely left on the lashes and periorbital skin, discharge more severe than in conjunctival hyperemia, less conjunctival chemosis than in hyperemia, mainly inferior conjunctival involvement, and an uninvolved cornea. Five of the 8 chronic cases had significant underlying psychologic or social problems. Their conjunctivitis resolved only after their underlying problems were addressed. Two cases admitted introducing freshly scraped dental plaque into the lower conjunctival sac. In the remaining 15 the similarity of the clinical findings suggested that a similar method was used. In the context of a subject standing to gain by assuming the sick role and after exclusion of ocular pathology, self-inflicted conjunctivitis can be reliably diagnosed by noting the characteristic clinical profile. Effective management includes addressing the underlying psychologic and social problems.

[Evaluation of the efficacy and safety of lodoxamide in patients with allergic eye diseases].

To evaluate the effectiveness of lodoxamide in the therapy and prophylaxis of the ocular allergies. This prospective study included 64 patients divided in 2 groups. In the first group there were 47 symptomatic patients suffering from seasonal allergic conjunctivitis (n = 27), perennial allergic conjunctivitis (n = 16) and giant papillary conjunctivitis (n = 4). The symptomatic patients were examined upon arrival and every 2 weeks until the symptoms were reduced. During the period, lodoxamide drops were administered 4 times a day. In the second group there were 17 patients who had a history of seasonal ocular allergies during previous years but were still not symptomatic upon arrival. In the group of 17 patients who were very likely to develop ocular allergy but up to inclusion into the study had no ocular symptoms, 12 (70%) presented with allergic rhinitis while 5 (30%) had asthma. The symptoms intensity (itching, discomfort, foreign body sensation, pain, tearing) was graded on a 0-3 scale. The clinical signs (follicles, papillae, hyperemia, conjunctival edema, Trantas dots, stromal infiltrates) were detected on a slit lamp examination and graded on a 0-3 scale. In the group of 47 symptomatic patients 2-4 weeks after lodoxamide administration, 70-80% of symptomatic patients examined clinically had less or no follicles, 60-70% had reduced or no edema, the secretion was stopped or greatly reduced in 50-70% of patients. All of the patients reported reduced or no itching, 60% of patients reported less discomfort, photophobia and reduced tearing. In the asymptomatic group two weeks after the initiation of the prophylaxis 88% of patients were still with no ocular signs of allergy while 12% of patients had a conjunctival hyperemia and follicles. After 4 weeks of the prophylaxis 76% of patients patients were still asympthomatic while only 4 developed a mild form of allergic conjunctivitis (conjunctival hyperemia and papillae), but less severe than during previous episodes. Lodoxamide was effective in reduction of symptoms and clinical signs of the ocular allergies. The best results were obtained if the drug was administered as a prophylaxis or very early in the course of the disease.

Chlamydia trachomatis presenting as preseptal cellulitis in a 3-year-old girl.

Inclusion conjunctivitis usually presents with lid swelling, red eye, foreign body sensation, and a mucopurulent discharge in association with a follicular reaction involving the palpebral and bulbar conjunctiva and semilunar fold. Similar to epidemic keratoconjunctivitis, it may present with preauricular lymphadenopathy, superficial punctate keratitis, and subepithelial corneal infiltrates, which tend to be more peripheral. We present the case of preseptal cellulitis in a 3-year-old child, caused by nonconsensual sexual contact with chlamydia trachomatis.

InternalMed_Harrison

Clinical Manifestations Both endemic trachoma and adult inclusion conjunctivitis present initially as conjunctivitis characterized by small lymphoid follicles in the conjunctiva. In regions with hyperendemic classic blinding trachoma, the disease usually starts insidiously before the age of 2 years. Reinfection is common and probably contributes to the pathogenesis of trachoma. Studies using polymerase chain reaction (PCR) or other NAATs indicate that chlamydial DNA is often present in the ocular secretions of patients with trachoma, even in the absence of positive cultures. Thus persistent infection may be more common than was previously thought.

Japanese guideline for allergic conjunctival diseases.

The definition, classification, pathogenesis, test methods, clinical findings, criteria for diagnosis, and therapies of allergic conjunctival disease are summarized based on the Guidelines for Clinical Management of Allergic Conjunctival Disease (Second Edition) revised in 2010. Allergic conjunctival disease is defined as "a conjunctival inflammatory disease associated with a Type I allergy accompanied by some subjective or objective symptoms." Allergic conjunctival disease is classified into allergic conjunctivitis, atopic keratoconjunctivitis, vernal keratoconjunctivitis, and giant papillary conjunctivitis. Representative subjective symptoms include ocular itching, hyperemia, and lacrimation, whereas objective symptoms include conjunctival hyperemia, swelling, folliculosis, and papillae. Patients with vernal keratoconjunctivitis, which is characterized by conjunctival proliferative changes called giant papilla accompanied by varying extents of corneal lesion, such as corneal erosion and shield ulcer, complain of foreign body sensation, ocular pain, and photophobia. In the diagnosis of allergic conjunctival diseases, it is required that type I allergic diathesis is present, along with subjective and objective symptoms accompanying allergic inflammation. The diagnosis is ensured by proving a type I allergic reaction in the conjunctiva. Given that the first-line drug for the treatment of allergic conjunctival disease is an antiallergic eye drop, a steroid eye drop will be selected in accordance with the severity. In the treatment of vernal keratoconjunctivitis, an immunosuppressive eye drop will be concomitantly used with the above mentioned drugs.

[Reddened eyes, what should be done?].

Not every patient who consults his physician because of reddening, pain, burning or itching sensation in an eye suffers from a bacterial or viral infection of the anterior eye segments. The sicca-syndrome mainly occurring in the elderly leads often to chronic reddening and a disturbing sensation of a foreign body in the eye. Allergic manifestations are often a cause for swelling and reddening of the conjunctiva. If next to reddening a rapidly progressing deterioration of vision develops, eventually accompanied by nausea and vomiting acute glaucoma has to be considered. In uveitis the patient mainly complains about sensations of dazzling, reduced visual acuity and pain, reddening of the conjunctiva may be variable. If in addition to acute hyperemia also a yellow-whitish infiltrate of the cornea is observed a bacterial ulcer of the cornea may be suspected. In this case an ophthalmologist has to be consulted without delay. Viral inflammations are often a diagnostic and therapeutic challenge. If reduced sensibility of the cornea is observed, herpetic infection should be considered.

Brimonidine/timolol

Adverse effects The most common adverse effects affecting 5 to 15% of the patients include allergic conjunctivitis, conjunctival folliculosis, conjunctival hyperemia, eye pruritus, ocular burning, and stinging. 1 to 5% of the patients in clinical trials experienced asthenia, blepharitis, corneal erosion, depression, epiphora, eye discharge, eye dryness, eye irritation, eye pain, eyelid edema, eyelid erythema, eyelid pruritus, foreign body sensation, headache, hypertension, oral dryness, somnolence, superficial punctate keratitis, and visual disturbance. Contraindications Contraindications of Combigan include the following: reactive airway disease including bronchial asthma, a history of bronchial asthma, severe chronic obstructive pulmonary disease, sinus bradycardia, secondary or third degree atrioventricular block, overt cardiac failure, cardiogenic shock, age less than 2 years, and hypersensitivity to any component of Combigan.

Efficacy and safety of topical azelastine compared with topical mitomycin C in patients with allergic conjunctivitis.

To compare the efficacy and safety of topical azelastine with topical mitomycin C (MMC) in patients with allergic conjunctivitis. Sixty-three patients (29 male, 29 female; 34 in the age range of 6 to 65 years) with allergic conjunctivitis were enrolled in this study. The patients were randomly assigned to receive topical azelastine 0.02% (n = 31) or topical MMC (0.2 mg/10 mL) (n = 31) four times daily for 3 months. Follow-up examinations were done at 2 weeks to examine side effects of the medications and again at 4 weeks to assess the outcome of treatment. The eyes were examined for relief of symptoms, cure of signs, and the appearance of side effects with use of these drugs. The mean age of the patients in this study was 34.8 +/- 17.3 years. The age of patients in the MMC group was significantly higher than patients in the azelastine group (mean +/- SD, 25.2 +/- 13.5 years). More patients in the MMC group had relief of symptoms like redness [25 (80.7%) in the MMC group versus 19 (55.9%) in the azelastine group; p= 0.033], photophobia [11 (35.5%) in the MMC group versus six (17.7%) in the azelastine group; not significant], discharge [17 (54.8%) in the MMC group versus 11 (32.3%) in the azelastine group; not significant], and foreign body sensation [21 (67.7%) in the MMC group versus 16 (47.1%) in the azelastine group; not significant], while more patients in the azelastine group had relief of lacrimation [14 (41.2%) in the azelastine group versus 10 (32.3%) in the MMC group; not significant] and pain [12 (35.3%) in the azelastine group versus eight (25.8%) in the MMC group; not significant]. The MMC group also showed a greater decrease in follicles [31 (100.0%) in the MMC group versus six (17.7%) in the azelastine group; p= 0.0001] and papillae [29 (93.6%) in the MMC group versus four (11.8%) in the azelastine group; p= 0.0001]. Both drugs were found to be equally effective in relieving itching [18 (58.1%) in the MMC group versus 18 (52.9%) in the azelastine group; not significant]. In the MMC group, 27 (87.1%) patients had conjunctival hyperemia, 28 (90.3%) patients had episcleritis, and 29 (93.6%) patients had irritation. The use of topical azelastine did not cause any adverse event. Though this was a short-term study, we found topical MMC to be more effective than topical azelastine in the treatment of allergic conjunctivitis both in terms of relief of symptoms and resolution of signs. The use of topical MMC in low doses does not cause any significant adverse effect.

[Incidence of Chlamydia ocular infections in patients with conjunctivitis, at a private clinic of Uberaba, MG].

780 patients with recurrent conjunctival infections or persistent complaints of itching, burning pain, lacrimation and conjunctival hyperemia were subject to conjunctival smear examination for cytology and the presence of inclusion bodies. Two hundred and forty seven (31.7%) showed cytoplamic inclusions; 235 of them were subject to a direct specific immunofluorescency test with 90 (38.3%) positive results. The importance of the clinical manifestations and laboratory methods (direct immunofluorescence and research cytoplasmic inclusions) were considered. The patients are clients of a private clinic and have a moderate to hightor socioeconomic level.

Rapidly evolving conjunctivitis due to Pasteurella multocida, occurring after direct inoculation with animal droplets in an immuno-compromised host.

The rare descriptions, in the literature, of ocular infections due to Pasteurella multocida include: endophtalmitis, keratitis and corneal ulcers, Parinaud's oculoglandular syndrome, and conjunctivitis. Here, we report a rare case of rapidly evolving conjunctivitis due to Pasteurella multocida, occurring after direct inoculation with animal droplets in an immuno-compromised host. A 69-year-old, Caucasian male was referred to our department with purulent conjunctivitis, occurring five days after chemotherapy for an angioimmunoblastic-T-cell-lymphoma, and thirty-three hours after being struck in his right eye by his sneezing Dachshund dog. Physical examination revealed purulent conjunctivitis of the right eye associated with inflammatory edema of both lids. Direct bacteriological examination of conjunctival secretions showed gram-negative bacilli and regular, grey non-hemolytic colonies appearing the next day on blood agar. The oxidase test was positive for these colonies. An antibiotherapy associating intravenous amoxicillin and amoxicillin/clavulanate was administered. The outcome was favorable in the next three days allowing discharge of the patient with amoxicillin (2 g tid per os). This case report may be of interest for infectious diseases, ophthalmology or oncology specialists, especially nowadays with chemotherapy being administered in day care centres, where unusual home pathogens can be encountered in health related infections. In this case, previous animal contact and conjunctival samples showing Enterobacteriaceae like colonies with positive oxidase test were two important clues which could help clinicians to make the diagnosis of Pasteurella conjunctivitis in every day practice.

Bacterial Conjunctivitis -- History and Physical

Certain clinical features can indicate a bacterial origin to conjunctivitis; however, findings are often variable, and there is cross-over between conjunctivitis symptoms of different etiologies. [2] Clinically distinguishing bacterial conjunctivitis from other forms is essential as it can help direct therapies and potentially curb unnecessary empiric antibiotic administration. Traditionally, a purulent or mucopurulent discharge has been associated with the diagnosis of bacterial conjunctivitis while watery discharge has been more consistent with viral or allergic conjunctivitis. [2] A 2003 study contested this assertion based on a lack of evidence to support discharge characteristics correlating with the cause of conjunctivitis. [2] [9] A later study by the same authors concluded that three findings were significantly predictive of bacterial conjunctivitis, including glued eyes, lack of itching, and no previous history of conjunctivitis. [2] [9] A 2006 prospective study of children with conjunctivitis described five clinical history and physical examination variables associated with bacterial culture-positive infections. These included a history of gluey or sticky eyelids in the morning, examination findings of mucoid or purulent discharge, eyelids or eyelashes crusting or gluing on examination, absence of burning sensation, and lack of watery discharge. [4] The inconsistencies of these findings concerning discharge as a predictor of bacterial infection might be attributable to the 2003 survey focusing on history, while the 2006 study included in-office physical examination findings. These differences reinforce the idea of variability in the presentation of bacterial conjunctivitis.

Tele-ophthalmology as an aid tool for primary care physicians in the IDF, during the Covid-19 lockdown.

To describe tele-ophthalmology consultations for primary-physicians in the IDF during the Covid-19 lockdown. Retrospective cross-sectional study. Medical records of tele-ophthalmology consultations from March to June 2020 were reviewed. The study included 245 cases in which an ophthalmologist was consulted. In 62.0% cell-phone camera photographs were used. The mean age was 21.5 ± 6.4 years. The most common diagnoses were acute-conjunctivitis (8.6%); conjunctival-hyperemia (non-specific diagnosis, 8.2%); scleritis/episcleritis (7.3%); chronic allergic-conjunctivitis (7.3%); chalazion (7.3%) hordeolum (6.5%); acute allergic-conjunctivitis (4.5%). 37.6% of patients received primary physician-based treatment, 24.9% of patients received specialist-based treatment. 13.1% were referred to the ER. The consult prevented ER referral for 39.2% and changed the physician's treatment plan in 70.6% of cases. Foreign-body sensation complaints were more likely treated by a primary-physician (p = 0.015). Cases with suspected foreign-body diagnosis were referred more to the ER (p < 0.001). For most cases of eyelid complaints and diagnoses, primary physician care was sufficient (p < 0.001). Conjunctival complaints and diagnoses received significantly more ophthalmologist-based treatment (p < 0.001). Corneal disorders were significantly referred more to the ER (p = 0.001). Despite of possible ethical and legal problems and clinical limitations of this instrument, Tele-ophthalmology using objective aids such as smartphone photography can be an efficient tool in aiding the primary-physician, especially for patients with low access to ophthalmologists, with major impact on patient management.

Parinaud's oculoglandular syndrome

Parinaud's oculoglandular syndrome is the combination of granulomatous conjunctivitis in one eye, and swollen lymph nodes in front of the ear on the same side. Most cases are caused by cat-scratch disease, although it is an unusual feature of this condition. Occasionally it may be caused by other infections. It should not be confused with the neurological syndrome caused by a lesion in the midbrain which is also known as Parinaud's syndrome. Both were named after the same person, Henri Parinaud. Causes Bartonella henselae Francisella tularensis herpes simplex virus type 1 Paracoccidioides brasiliensis Diagnosis References External links Infectious diseases Herpes simplex virus-associated diseases Syndromes caused by microbes

Conjunctivitis

Other Inclusion conjunctivitis of the newborn is a conjunctivitis that may be caused by the bacterium Chlamydia trachomatis, and may lead to acute, purulent conjunctivitis. However, it is usually self-healing. Causes Infective conjunctivitis is most commonly caused by a virus. Bacterial infections, allergies, other irritants, and dryness are also common causes. Both bacterial and viral infections are contagious, passing from person to person or spread through contaminated objects or water. Contact with contaminated fingers is a common cause of conjunctivitis. Bacteria may also reach the conjunctiva from the edges of the eyelids and the surrounding skin, from the nasopharynx, from infected eye drops or contact lenses, from the genitals or the bloodstream. Infection by human adenovirus accounts for 65% to 90% of cases of viral conjunctivitis.

Ocular manifestation as first sign of Coronavirus Disease 2019 (COVID-19): Interest of telemedicine during the pandemic context.

We report here the case of a 27-year-old man who consulted by telemedicine during the Coronavirus disease 2019 (COVID-19) pandemic, due to foreign body sensation and left eye redness. Examination revealed unilateral eyelid edema and moderate conjunctival hyperemia. A few hours later, the patient experienced intense headache and developed fever, cough and severe dyspnea. A nasopharyngeal swab proved positive for SARS-CoV-2. This case demonstrates that conjunctivitis can be the inaugural manifestation of the COVID-19 infection. It illustrates the interest of telemedicine in ophthalmology during the COVID-19 pandemic, since moderate conjunctival hyperemia can be the first sign of a severe respiratory distress.