Aims:Since its description in 1980, percutaneous endoscopic gastrostomy has become the modality of choice for providing enteral access to patients who require long-term enteral nutrition. This study aimed to evaluate current indications and complications associated with PEG feeding.Methods:We conducted a retrospective analysis of all patients who referred to our endoscopic unit of the Department of Gastroenterology and Hepatology of the Medical Center University of Sarajevo for PEG tube placement over a period of 7 years. Medical records of 359 patients dealing with PEG tube placement were reviewed to assess indications, technical success, complications and the need for repeat procedures.Results:The indications for enteral feeding tube placement were malignancy in 44% (n=158), of which 61% (n=97) patients were suffering of head and neck cancer and 39% (n=61) of other malignancy. Central nervous disease was the indication in 48.7 % (n=175) of patients. Cerebrovascular accidents (CVA) accounted for 20% (n=73), head injury for 16% (n=59) and cerebral palsy for 11% (n=38). In 6.13% (n=22) of patients minor complications occur which included wound infection (0.8%), inadvertent PEG removal (2.5%) and tube blockage (1.1%). 11 patients experienced major complications including hemorrhage, tube migration and perforation. There were no deaths related to PEG procedure placement and the overall 30-day mortality rate due to primary disease was 15.8%. Oral feeding was resumed in 23% of the patients and the tube was removed subsequently after 6 -12 months.Conclusions:Percutaneous endoscopic gastrostomy is a save and minimally invasive endoscopic procedure associated with a low morbidity (9.2%) rate, easy to follow-up and to replace when blockage occurs. Over a seven-year period we noticed an increase of 63% in PEG placement at our department.

The presence of ascites in patients with liver cirrhosis is associated with increased plasmatic fibrinolytic activity. Less aggressive ascites resolution therapy has an greater impact on reducing plasmatic fibrinolytic activity than achieved by abdominal paracenthesis.

Introduction:Gastric cancer is the fourth most common cancer and the second leading cause of death from cancer. Only complete resection of all gross disease with negative microscopic margins (R0 resection) provides a long-term survival benefit, and the overall 5-year relative survival rate is approximately 20%. To improve survival and quality of life, new therapeutic approaches have been introduced.Material and methods:A total of 277 patients (171 men, 106 women) were included in this analysis. The results from the preoperative EUS and MDCT were compared to the postoperative pathological findings. A radial scanning ultrasonic endoscope was used. In patients with early gastric cancer, especially in cases confined to mucosa, endoscopic resection is performed to avoid unnecessary surgical procedures. To achieve R0 resection for locally-advanced gastric cancer, neoadjuvant treatments have been investigated.Results and discussion:Laparoscopic surgery has been shown to improve quality of life for both early and locally advanced gastric cancer. Endoscopic ultrasonography (EUS), which is considered to be the most precise method for locoregional staging, was commonly used for differentiating mucosal lesions from submucosal lesions. By contrast, computed tomography (CT) was used to detect the presence of distant metastasis. The difference in accuracy between the ≤20-mm group and other groups was statistically significant for both EUS and MDCT (P = 0.026 and P = 0.044, respectively).Conclusion:However, recent technological advances with the helical and multi-detector scanners have provided better CT performance.

In advanced chronic liver disease anticoagulant activitiy may reflect hepatocellular dysfunction. Protein C activity may be used as a senstive marker of hepatocellular damage even in those patients with mild liver affection whereas D-dimer levels may be considered as an important sign of decompensation in cirrhotic patients. Further studies are necessary to approve whether these parameters could be used as clinical routine markers of hepatocyte function in chronic liver disease.

Objective:to determine ascites and serum sodium significance in short term mortality prediction in patients with advanced liver cirrhosis.Methods:a cohort of 115 cirrhotic patients referred to our Department were followed up for 6 months in non-transplant settings. The c index equivalent to the area under the receiver operating curve (ROC) was calculated and compared to estimate the short-term prognostic accuracy of the following parameters: ascites, serum sodium and MELD score.Results:in patients with a MELD score less than 21, ascites and low serum sodium (c index 0,687, p<0 0,001 and 0,748, p<0,001 respectively) showed better prognostic accuracy and were independent predictors of mortality. For MELD scores above 21, only MELD was an independent mortality prognostic factor (c index 0,710, p<0,001).Conclusion:in our study, sample ascites and low serum sodium help identify patients with advanced liver disease who are at high risk of mortality despite low MELD scores. These parameters should be considered as additional prognostic parameters that could improve available treatment options and outcomes in this group of patients.