1043
Cotyledonoid leiomyoma and non-descent vaginal hysterectomy
We read with deep interest the article by Driss et al. [1] who emphasize the association of a cotyledonoid dissecting leiomyoma with endosalpigiosis. Cotyledonoid dissecting leiomyoma is an extremely rare variant of uterine leiomyoma with just 24 cases on record [2]. Clinicoradiological diVerentiation from leiomyoma is diYcult, and diagnosis is most often not suspected preoperatively. Imaging modalities oVer no help, and its bizarre macroscopic shape may be confused with malignant neoplasm [3]. We would like to share the intraoperative Wndings of cotyledonoid dissecting leiomyoma in a 52-year-old multiparous woman during a non-descent vaginal hysterectomy (NDVH). The patient had presented with polymenorrhagia for 6 months. She had Wrst degree cervical descent with uniformly enlarged anteverted uterus of size corresponding to 8 weeks. Ultrasound evaluation was suggestive of multiple subserous Wbroid of size 6 £ 7 cm with slight Xuid in peritoneal cavity. During NDVH performed for symptomatic polymenorrhagia, after bisection we attempted to visu-
17705748
Placental Mesenchymal Dysplasia: A Case Report
Introduction. A rare case of histologically proven placental mesenchymal dysplasia (PMD) with fetal omphalocele in a 22-year-old patient is reported. Material and Methods. Antenatal ultrasound of this patient showed hydropic placenta with a live fetus of 17 weeks period of gestation associated with omphalocele. Cordocentesis detected the diploid karyotype of the fetus. Patient, when prognosticated, choose to terminate the pregnancy in view of high incidence of fetal and placental anomalies. Subsequent histopathological examination of placenta established the diagnosis to be placental mesenchymal dysplasia. Conclusion. On clinical and ultrasonic grounds, suspicion of P.M.D. arises when hydropic placenta with a live fetus presents in second trimester of pregnancy. Cordocentesis can detect the diploid karyotype of the fetus in such cases. As this condition is prognostically better than triploid partial mole, continuation of pregnancy can sometimes be considered after through antenatal screening and patient counseling. However, a definite diagnosis of P.M.D. is made only on placental histology by absence of trophoblast hyperplasia and trophoblastic inclusions.
1834760
The true incidence of placental mesenchymal dysplasia.
19302108
Gone astray: Imaging suggested an ovarian tumor, but physicians identified something quite different.
26142710
Pregnancy concomitant with metastatic adult granulosa cell tumor
IntroductionMetastatic adult granulosa cell tumor of the ovary is rarely encountered with pregnancy.Case report and resultsPrimigravida (26 years) presented at 20 weeks of gestation with acute abdomen and clinical evidence of supraclavicular lymphadenopathy and ascites. She was diagnosed of adult granulosa cell tumor (AGCT) of the right ovary following right salpingoophrectomy done 1 month prior to conception. Fine needle aspiration cytology of supraclavicular lymph node, revealed it to be a metastatic AGCT. Chemotherapy was given antepartum and she delivered a healthy preterm baby at 30 weeks. Subsequently, she had optimal debulking surgery following 6 cycles of cisplatin-based chemotherapy. Baby at 10 months of age was with normal milestones.ConclusionsThe case is an unusual presentation of metastatic adult granulosa cell tumor at child bearing age. Although rapidly progressing, successful prolongation of pregnancy till 30 weeks of gestation was possible with the judicious use of chemotherapy. Fetal and maternal outcomes were favorable.
15280827
An Unusual Etiology of Spontaneous Pyometra Perforation; A Case Report
Introduction By presenting this case we aimed to describe an uncommon complication of generalized peritonitis following spontaneous pyometra perforation in untreated cervical carcinoma. Case Presentation This report describes a 60-year-old postmenopausal woman presenting with clinical features mimicking intestinal perforation who was later diagnosed as cervical carcinoma with pyometra perforation at exploratory laparotomy. The patient had good post-operative recovery following drainage and peritoneal lavage. Conclusion Spontaneous pyometra perforation in a case of untreated carcinoma of cervix is a rare condition, yet it should be suspected and kept in the differential diagnosis of acute abdomen in elderly women.
205184982
Short-term vitamin D receptor activation increases serum creatinine due to increased production with no effect on the glomerular filtration rate.
Vitamin D receptor activation has been associated with increased serum creatinine and reduced estimated glomerular filtration rates, raising concerns that its use may be detrimental to kidney function. Here we studied the effect of vitamin D receptor activation on serum creatinine, creatinine generation, and its clearance. We measured baseline serum creatinine and 24-h urine creatinine in 16 patients with chronic kidney disease. The measurements were repeated every day for 7 days, during which time the patients received 2 μg paricalcitol, an orally active vitamin D receptor activator, every morning. At 4 days after stopping the vitamin analog, measurements were continued for 3 days. Geometric mean parathyroid hormone levels decreased from 77 pg/ml at baseline to 43 pg/ml at the end of treatment and significantly rebounded to 87 pg/ml following paricalcitol withdrawal, thereby supporting the biological efficacy of the analog dose used. With this therapy, the serum creatinine significantly increased at a rate of 0.010 mg/dl/day and urine creatinine at a rate of 17.6 mg/day. Creatinine and iothalamate clearances did not change, whereas urine albumin decreased insignificantly. Thus, short-term vitamin D receptor activation increases creatinine generation and serum creatinine, but it does not influence the glomerular filtration rate.
20093742
Experience with paraquat poisoning in a respiratory intensive care unit in North India.
INTRODUCTION
Paraquat poisoning is an uncommon entity in India. We report our experience of managing five patients with paraquat poisoning using immunosuppressive therapy.


METHODS
Retrospective analysis of 84 patients admitted with a diagnosis of poisoning over the last eight years was performed. The data were presented in a descriptive fashion.


RESULTS
Five (5.9 percent) out of the 84 patients were admitted with a diagnosis of paraquat poisoning. All patients were mechanically ventilated. All patients had hepatic failure with median peak bilirubin being 22.1 +/- 15.1 mg/dL (range 8.4-45.5). Four of the five patients had renal failure (median peak creatinine 3.8 +/- 1.5 mg/dL; range 3.4-11.1) requiring renal replacement therapy. All patients were treated with intravenous methylprednisolone 15 mg/kg/day for three consecutive days and intravenous cyclophosphamide 10 mg/kg/ day for two consecutive days, followed by intravenous dexamethasone 4 mg thrice a day until recovery or death. Two out of the five patients survived. Three died because of severe acute respiratory distress syndrome and multiorgan dysfunction syndrome.


CONCLUSION
Paraquat poisoning is an uncommon entity in India, and is associated with a high mortality rate. There is a potential role for immunosuppressive therapy in patients with moderate to severe poisoning.
6650721
GFR, proteinuria and circadian blood pressure.
BACKGROUND
Hypertension is common, and arterial pressure rhythms are impaired in patients with chronic kidney disease (CKD). Emerging evidence suggests that consideration of excretory function together with proteinuria may provide a more holistic assessment of the extent of derangement in renal function.


METHODS
To evaluate the independent relationships of estimated GFR and proteinuria with the mean level of and the circadian variation in blood pressure, we evaluated 336 patients, 184 (55%) patients with CKD (eGFR <60 or urine protein/creatinine >0.22) and 152 (45%) without CKD.


RESULTS
The mean level of systolic and diastolic BP increased with increasing severity of proteinuria as well as with increasing impairment in GFR. When proteinuria and eGFR were considered together in the same regression model, proteinuria-not eGFR-was related to the severity of hypertension. Non-dipping was present in 52% of those with eGFR >60 and 55% in those with no proteinuria. Non-dipping was seen early in the course of impaired GFR or proteinuria. Adjusted for proteinuria, the odds ratio for non-dipping in those with CKD was 1.71 (95% CI 1.03-2.84, P = 0.036). The odds ratio for non-dipping in those with proteinuria was 1.75 (95% CI 1.00-3.08, P = 0.049) when adjusted for CKD. A cosinor model that evaluates the midline estimating statistic of rhythm (MESOR) and circadian variation revealed that proteinuria was a stronger determinant of MESOR compared to the CKD stage; the CKD stage in addition to proteinuria did not further add to the determination of MESOR. The amplitude of variation was markedly blunted in patients with the earliest stages of derangement in kidney function whether it was assessed by proteinuria or eGFR.


CONCLUSIONS
These results demonstrate a graded relationship of proteinuria and eGFR with the mean level of BP and a non-graded relationship with circadian variation. Consideration of these two simple tests of renal function may better assist in gauging the severity of hypertension in patients with CKD.
6766565
Case 3-2007: a boy with respiratory insufficiency.
n engl j med 356;22 www.nejm.org may 31, 2007 2329 To the Editor: In the Case Record of a patient with respiratory insufficiency, presented by Boyer et al. (Jan. 25 issue),1 the discussants do not mention a condition known to be associated with idiopathic pulmonary hemosiderosis and to have implications for its management: celiac disease. The association is referred to as the Lane–Hamilton syndrome.2 It is important to recognize this condition, since treatment of celiac disease with a gluten-free diet could lead to the remission of idiopathic pulmonary hemosiderosis.3 Although both celiac disease and idiopathic pulmonary hemosiderosis are believed to be immunologically mediated, the pathogenetic link between them is not clear. A recent systematic review identified 20 patients with the Lane–Hamilton syndrome.4 Of these, 16 had been prescribed a gluten-free diet, with improvement documented in 12. Patients with idiopathic pulmonary hemosiderosis should be screened for celiac disease, even in the absence of gastrointestinal symptoms, by means of serologic testing for antiendomysial antibodies. If the test is positive, an intestinal biopsy should be carried out to confirm the disease, because a gluten-free diet is very effective for the regression of both celiac disease and idiopathic pulmonary hemosiderosis.
9534946
Tuberculous dilated cardiomyopathy: an under-recognized entity?
BackgroundTuberculosis (TB) is a common public health problem in many parts of the world. TB is generally believed to spare these four organs-heart, skeletal muscle, thyroid and pancreas. We describe a rare case of myocardial TB diagnosed on a post-mortem cardiac biopsy.Case presentationPatient presented with history suggestive of congestive heart failure. We describe the clinical presentation, investigations and outcome of this case, and review the literature on the involvement of myocardium by TB.ConclusionInvolvement of myocardium by TB is rare. However it should be suspected as a cause of congestive heart failure in any patient with features suggestive of TB. Increasing recognition of the entity and the use of endomyocardial biopsy may help us detect more cases of this "curable" form of cardiomyopathy.