[OUR RESULTS IN LAPAROSCOPIC-ASSISTED PLACEMENT OF PERITONEAL DIALYSIS CATHETERS: TEN-YEAR EXPERIENCE].

The aim was to analyze our results and complications in laparoscopic-assisted placement of the Tenckhoff catheter for peritoneal dialysis in comparison with results reported in the literature. Fifty patients were included in this retrospective analysis. From January 2000 to November 2010, they underwent laparoscopic-assisted placement of catheter for peritonea dialysis at the University Department of Surgery, Rijeka University Hospital Center.

Outcome evaluation of 10,317 laparoscopic cholecystectomies: a 17-year experience at a single center.

Background/aims: This study is an analysis of the large series of laparoscopic cholecystectomies and compare our results with those reported in the literature concerning complications.

Methodology: From December 1993 to September 2010, 10,317 patients with gallstone disease underwent laparoscopic cholecystectomy. Previously operated patients were also included in the study.

Evaluation of adjuvant chemotherapy in patients with colorectal cancer in Primorsko-Goranska and Istarska County--a twenty years retrospective study.

Colorectal cancer is the second most common malignant disease in developed countries, with about one million new cases worldwide every year, accompanied with high mortality rate. We examined the survival rate and recurrence (occurrence of distant metastases and/or local recurrence) of patients with colorectal cancer in Primorsko-Goranska and Istarska County who received adjuvant chemotherapy, compared to those who did not in the period since 1980. until 1999.

Perforin expression in peripheral blood lymphatic cells of patients subjected to laparoscopic or open cholecystectomy.

Perforin-(P-) related characteristics of cytotoxic T lymphocytes and natural killer cells were investigated in peripheral blood of patients subjected to open (OC; n = 23) or laparoscopic cholecystectomy (LC; n = 21) and healthy controls (n = 20). Blood samples were obtained preoperatively and 24 hours after the surgeries, and the data were correlated with the intensity of cholestasis and concomitant inflammation, determined by functional hepatic tests. Postoperative differences were found to be minimal: OC decreased only the percentage of CD56(+) cells, while LC decreased the fraction of CD8(+)P(+) cells and augmented the mean fluorescence intensity of P in CD56 cells.

[Harmonic scalpel in laparoscopic surgery].

Harmonic scalpel for the tissue cutting and coagulating is a replacement for the high frequency current, which can be connected with diverse complications. The principle is transforming of the electric power into mechanical longitudinal movement of the working part of the instrument, by piezoelectrical transducer situated in the hand piece. Between October 2000 and June 2001, one hundred and three patients were operated using harmonic scalpel.