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This report reviews multichambered bladder conditions, offers a workable classification of them, presents a detailed case report, and discusses the possible causes of these anomalies. We wish to stress the importance of careful examination of the genital area in the newborn and early roentgenologic evaluation of the genito-urinary system when an anomaly is found. 相似文献
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Causes of retransplantation after primary liver transplantation in 4000 consecutive patients: 2 to 19 years follow-up 总被引:11,自引:0,他引:11
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Sun H‐Y, Cacciarelli TV, Singh N. Identifying a targeted population at high risk for infections after liver transplantation in the MELD era.Clin Transplant 2011: 25: 420–425. © 2010 John Wiley & Sons A/S. Abstract: Impact of model for end‐stage liver disease (MELD) scoring system on post‐transplant infections and associated risk factors are unknown. Infections <90 d post‐transplant were assessed in 277 consecutive liver transplant recipients from 1999 to 2008. “High‐risk” factors for infections were pre‐defined as MELD score >30, ICU stay >48 h prior to transplant, intraoperative transfusion ≥15 units, retransplantation, post‐transplant dialysis, or reoperation. Of the 240 recipients in the MELD era (2002–2008), 48.5% had any high‐risk factor. The OR for infection was 1.69, 2.00, 18.00, and 4.50 in recipients with any 1, 2, 3, and ≥4 high‐risk factors, respectively (χ2 for trend, p < 0.001). In logistic regression model, recipient age (OR 1.12, p < 0.05) and any high‐risk factor (OR 2.42, p < 0.05) were associated with infections. Compared with 37 pre‐MELD recipients, the overall infections and mortality at 12 months did not differ in the two eras. In Cox regression model, recipient age (OR 1.09, p < 0.05) and any high‐risk factor (OR 2.42, p < 0.05) remained associated with infections. The overall frequency of infections did not increase in the MELD era. Pre‐defined risk factors accurately predicted the risk of infections in these patients. 相似文献
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A. Shirkhoda J. Freeman A. R. Armin A. A. Cacciarelli R. Morden 《Abdominal imaging》1995,20(5):449-451
The spleen can be involved in a variety of cystic lesions ranging from cystic neoplasms and parasitic cysts to true and false cysts. Epidermoid splenic cyst is a rare true cyst that is developmental in origin. We present two young patients with such a cyst and illustrate their features on ultrasound, CT, and MRI with pathologic correlation. 相似文献
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Olofinlade O Adeonigbagbe O Karowe M Robilotti J Gualtieri N Cacciarelli A Berlin I Guerrieri C 《Scandinavian journal of gastroenterology》2000,35(3):329-332
BACKGROUND: Our aim was to determine the diagnostic value of electron microscopy in evaluating the etiology of gastrointestinal disease in patients infected with the human immunodeficiency virus (HIV). METHODS: A retrospective review of electron microscopic and light microscopic results of all HIV-positive patients with gastrointestinal and liver diseases was made during a 3-year period from June 1995 to June 1998. RESULTS: A total of 145 HIV-positive patients had their electron microscopy specimens reviewed. Of these, 136 were investigated for diarrhea, and the other 9 for increased liver enzymes. Twenty-seven of the 145 (18.6%) HIV-positive patients had a pathogen identified by electron microscopy, compared with only 13 of 145 (9%) identified by light microscopy (P < 0.005). The sensitivity of light microscopy for detecting opportunistic pathogens was 68%. Twenty-one of the 27 (77.8%) patients diagnosed by electron microscopy had microsporidiosis, and the most commonly diagnosed species was Enterocytozoon bieneusi. Light microscopy failed to identify 12 cases of microsporidiosis and 2 cases of leishmaniasis. CONCLUSIONS: Electron microscopy contributes substantially to the identification of pathogens in HIV-positive patients. Light microscopy failed to identify one of every two pathogens diagnosed by electron microscopy. 相似文献