Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0403608 (ureter)
 9,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One hundred and fifty patients with active Schistosomiasis haematobium were chosen from Azizia village an endemic area. 50 healthy controls of the same age and sex groups were chosen. Patients were subjected to complete clinical and laboratory examination. Praziquantel orally in a dose of 40 mg/kg was given to each individual and its therapeutic efficacy was assessed by comparing the results of the previous investigations before and 3 months after treatment. The highest infection intensity was noticed in the small age group (A). There was a statistically significant increase of haematuria in this group, dysunia in middle age (B) and increase frequency of micturition & suprapubic tenderness in older age group (C). Ultrasonography showed partial calcification of bladder in 18% of cases in group A, 28% of cases in group B; in group C the percentage was 32% with 14% hydronephrosis, bladder mass 2%, stone bladder & ureter 6%. After praziquantel therapy there was a statistically significant (1) Reduction in haematuria, dysuria increase frequency and suprapubic tenderness (Z less than 1.96). (2) reduction of mean egg count in urine (3) significant improvement of Hb% (4) bladder calcifications showed partial improvement.
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PMID:Morbidity of schistosomiasis hematobia in an Egyptian village. 211 Feb 21

Background: Schistosomiasis is rare in western countries, but remains a potentially serious disease. It is known to result in severe urogenital complications; prompt diagnosis can therefore significantly affect outcomes. Case Presentation: We report the case of a 41-year-old male with pleuritic chest pain and visible hematuria who had emigrated from Zimbabwe to the United Kingdom 20 years previously. CT imaging revealed a hydronephrotic right pelvicaliceal system, with a dilated ureter to its distal portion. Preliminary tests for schistosomiasis, including terminal urine microscopy and serology, were negative. An initial ureteroscopy was challenging owing to a tight ureteral stricture such that a retrograde stent insertion and not ureteroscopic visualization or biopsy was carried out. A relook ureteroscopy after 6 weeks revealed a dense distal ureteral stricture, biopsies were taken, the stricture was ablated with LASER, and a retrograde stent was placed. Microscopic examination of the biopsies confirmed Schistosomiasis haematobium. Treatment consisted of a divided dose of praziquantel and a reducing dose of steroids. At a third look ureteroscopy the stricture was ablated with LASER again, and the stent was removed. Subsequent renograms indicated recurrent obstruction despite LASER treatment and a retrograde ureteral stent was replaced. The patient ultimately had a Boari flap ureteral reimplant with good results. Conclusion: This case illustrates the clinical challenges of diagnosing and treating ureteral schistosomiasis. It shows that all the initial tests can be negative, but where the clinical picture points toward schistosomiasis it is worth persevering and a good tissue biopsy may be the only way to verify an otherwise elusive diagnosis.
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PMID:Schistosomiasis-A Disobedient Ureter, a Disobedient Diagnosis. 2908 28