1/3. serratia marcescens bacteremia associated with schistosomiasis mansoni.The case of a 21-year-old man coming from rural Paraiba, northwestern brazil, with schistosomiasis mansoni associated with serratia marcescens bacteremia, is reported. His main complaints on admission were fever, diaphoresis and chills for ten days, and diarrhoea that lasted for four days. On physical examination he had jaundice and hepatosplenomegaly. Diagnosis of S. marcescens bacteremia was made by isolation of the bacterium in blood culture, and schistosomiasis was diagnosed by rectal and liver biopsies. This is the first time that the association of S. marcescens bacteremia and schistosomiasis mansoni is recognized. Although our case does not fit into the classic definition of prolonged bacteremia associated with schistosomiasis, it can be considered as a mild form of this association. With the improvement of medical assistance and laboratory facilities, early diagnosis of this association will be made more frequently, cases with short duration will be diagnosed few days after the start of the symptoms, and classic prolonged cases will become rarer.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
2/3. Mansonian schistosomiasis in rectum--report of a case.Schistosomiasis is a snail-transmitted trematodiasis acquired by immersion in water which contains the cercariae. In korea, six imported cases of urinary schistosomiasis by schistosoma haematobium and one case of imported cerebral schistosomiasis by S. mansoni were reported. Herein we report a case of S. mansoni infecting rectum of a 46 year-old Korean male, who had been to saudi arabia for two years. On colonoscopy for routine physical check up, a 0.4 cm polyp in the rectum was detected and biopsy was done. Microscopically, rectal mucosa showed several granulomas which were composed of macrophages, lymphocytes, neutrophils and eosinophils. The center of each granuloma showed an ovoid egg often containing miracidium. The eggs measured 130 x 60 microns in average size. They had yellowish-brown transparent shell with the characteristic lateral spine. This is the 8th imported case of schistosomiasis in korea and the second one infected by S. mansoni.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
3/3. Manson's schistosomiasis presenting as a brain tumor. Case report.Neurological complications arising from schistosomiasis are uncommon, and reports of Manson's schistosomiasis presenting as an intracerebral mass lesion are particularly rare. The authors describe the case of a 26-year-old man with a 3-month history of headaches and visual abnormalities. He had immigrated to canada from brazil 4 years previously. The patient's general physical and neurological examinations were unremarkable. Magnetic resonance (MR) imaging revealed an enhancing lesion with surrounding edema and mild mass effect in the right occipital lobe. A stereotactic brain biopsy demonstrated intraparenchymal granulomas surrounding Schistosoma masoni eggs. The patient's symptoms resolved following treatment with praziquantel and steroid medications; follow-up MR imaging yielded normal findings. This case demonstrates that neuroschistosomiasis should be considered when an individual presenting with an intracerebral mass has lived in a region in which this disease is endemic.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |