Balantidium coli is the only parasitic ciliate of man. It is a flattened oval organism covered with cilia, and a gullet at the anterior end. It is infrequently pathogenic for man,although epidemic buds in tropical zon...Balantidium coli is the only parasitic ciliate of man. It is a flattened oval organism covered with cilia, and a gullet at the anterior end. It is infrequently pathogenic for man,although epidemic buds in tropical zones have been described. The infection fundamentally affects the colon and causes variable clinic pictures, from asymptomatic to serious dysenteric forms. We present a case of parasitologically diagnosed as causes of diarrhea in a patient with non Hodgkin's lymphoma from Turkey.In order to find out the causative etiologic agent of diarrhea,stool samples were examined by native,lugol and flotation methods and we detected moving trophozoites, which were approximately 60μm long and 35μm wide.These bodies were diagnosed as Balantidium coli This case underlines that Balantidium coli should also be considered as a possible pathogen in immunocompromised patients with diarrhea.展开更多
AIM:Gastric outlet obstruction caused by duodenal impaction of a large gallstone migrated through a cholecystoduodenal fistula has been referred as Bouveret's syndrome.Endoscopic lithotomy is the first-step treatm...AIM:Gastric outlet obstruction caused by duodenal impaction of a large gallstone migrated through a cholecystoduodenal fistula has been referred as Bouveret's syndrome.Endoscopic lithotomy is the first-step treatment, however,surgery is indicated in case of failure or complication during this procedure. METHODS:We report herein an 84-year-old woman presenting with features of gastric outlet obstruction due to impacted gallstone.She underwent an endoscopic retrieval which was unsuccessful and was further complicated by distal gallstone ileus.Physical examination was irrelevant. RESULTS:Endoscopy revealed multiple erosions around the cardia,a large stone in the second part of the duodenum causing complete obstruction,and wide ulceration in the duodenal wall where the stone was impacted.Several attempts of endoscopic extraction by using foreign body forceps failed and surgical intervention was mandatory.Preoperative ultrasound evidenced pneumobilia whilst computerized tomography showed a large stone,5 cm×4 cm×3 cm,logging at the proximal jejunum and another one,2.5 cm×2 cm×2 cm, in the duodenal bulb causing a closed-loop syndrome.She underwent laparotomy and the jejunal stone was removed by enterotomy.Another stone reported as located in the duodenum preoperatively was found to be present in the gallbladder by intraoperative ultrasound.Therefore, cholecystoduodenal fistula was broken down,the stone was retrieved and cholecystectomy with duodenal repair was carried out.She was discharged after an uneventful postoperative course.CONCLUSION: As the simplest and the least morbid procedure, endoscopic stone retrieval should be attempted in the treatment of patients with Bouveret's syndrome.When it fails, surgical lithotomy consisting of simple enterotomy may solve the problem. Although cholecystectomy and cholecystoduodenal fistula breakdown is unnecessary展开更多
文摘Balantidium coli is the only parasitic ciliate of man. It is a flattened oval organism covered with cilia, and a gullet at the anterior end. It is infrequently pathogenic for man,although epidemic buds in tropical zones have been described. The infection fundamentally affects the colon and causes variable clinic pictures, from asymptomatic to serious dysenteric forms. We present a case of parasitologically diagnosed as causes of diarrhea in a patient with non Hodgkin's lymphoma from Turkey.In order to find out the causative etiologic agent of diarrhea,stool samples were examined by native,lugol and flotation methods and we detected moving trophozoites, which were approximately 60μm long and 35μm wide.These bodies were diagnosed as Balantidium coli This case underlines that Balantidium coli should also be considered as a possible pathogen in immunocompromised patients with diarrhea.
文摘AIM:Gastric outlet obstruction caused by duodenal impaction of a large gallstone migrated through a cholecystoduodenal fistula has been referred as Bouveret's syndrome.Endoscopic lithotomy is the first-step treatment, however,surgery is indicated in case of failure or complication during this procedure. METHODS:We report herein an 84-year-old woman presenting with features of gastric outlet obstruction due to impacted gallstone.She underwent an endoscopic retrieval which was unsuccessful and was further complicated by distal gallstone ileus.Physical examination was irrelevant. RESULTS:Endoscopy revealed multiple erosions around the cardia,a large stone in the second part of the duodenum causing complete obstruction,and wide ulceration in the duodenal wall where the stone was impacted.Several attempts of endoscopic extraction by using foreign body forceps failed and surgical intervention was mandatory.Preoperative ultrasound evidenced pneumobilia whilst computerized tomography showed a large stone,5 cm×4 cm×3 cm,logging at the proximal jejunum and another one,2.5 cm×2 cm×2 cm, in the duodenal bulb causing a closed-loop syndrome.She underwent laparotomy and the jejunal stone was removed by enterotomy.Another stone reported as located in the duodenum preoperatively was found to be present in the gallbladder by intraoperative ultrasound.Therefore, cholecystoduodenal fistula was broken down,the stone was retrieved and cholecystectomy with duodenal repair was carried out.She was discharged after an uneventful postoperative course.CONCLUSION: As the simplest and the least morbid procedure, endoscopic stone retrieval should be attempted in the treatment of patients with Bouveret's syndrome.When it fails, surgical lithotomy consisting of simple enterotomy may solve the problem. Although cholecystectomy and cholecystoduodenal fistula breakdown is unnecessary
