Our experience with transoral incisionless plication of gastroesophageal reflux disease: NOTES procedure.

Background/aims: Natural Orifice Transluminal Surgery (NOTES) has been introduced in endoscopic surgery as a new system offering the advantage of a less invasive procedure. Gastroesophageal reflux disease (GERD) appears to be the most promising application of NOTES treatment. The aims of our study were to evaluate the safety and efficacy of this procedure and length of hospital stay.

Tumors of the rectum and anus.

Within a ten year period we have performed 433 radical operations on the rectum. An anterior resection of rectum was done in 110 cases, low anterior resection in 60 patients, very low anterior resection was done by stapler in 32 patients and was sewn by hand in 10 patients. Colo-anal anastomoses were performed 86 times and abdominoperineal amputation of rectum sec.

[Carcinoma of the lower half of the rectum].

Authors analyze the group of patients surgically treated for rectal carcinoma during ten-years long period. While the surgical tactic in upper part of the rectum is solved by the resection with straight anastomosis, in carcinomas of lower part of the rectum there is an open question there, to use the deep pelvic anastomosis after radical resection or to perform the rectal extirpation with saving of sphincters and using the coloanal anastomosis. The necessary requirement is complex preoperative examination of the tumor and of pelvic fundus physiology.

[Loss injuries of the biliary tract in laparoscopic cholecystectomy-- possibilities of reconstruction].

Authors analyze occurrence of injuries of external biliary tract relating to the increasing number of laparoscopic cholecystectomies, especially of loss injuries, very demanding for its reconstruction. The early diagnosis of these injuries is emphasized and the necessity of their surgical revision as soon as possible, best still during the primary intervention. Authors present the own reconstruction method by high intrahepatic anastomoses in loss injuries of the common hepaticus and its branches.

[Preventive sclerotherapy of esophageal varices with a high risk of hemorrhage: a prospective randomized controlled study].

Endoscopic sclerotherapy (ES) is known to be effective in the treatment of bleeding esophageal varices, but the efficacy in the prophylaxis of first variceal bleeding has not been clear yet. The aim of this study was to investigate the frequency of first variceal bleeding, eradication and recurrence of varices, and survival after treatment with ES compared to non-treated control group. A total of 104 patients with liver cirrhosis and advanced esophageal varices with no previous history of upper gastrointestinal bleeding were randomly assigned to either endoscopic sclerotherapy group--SKL n = 56, or non-treated control group--KON n = 48.