Influence of bacteriobilia on postoperative complications in patients with periampullary tumors.

Background: Periampullary tumours (PAT) may cause obstruction of distal choledochus. The bile stasis is a risk factor for microbial colonisation of bile (bacteriobilia), cholangitis, hepatic insufficiency and coagulopathy. PAT obstruction can be managed surgically or non-operatively - by inserting a biliary drain or stent (BDS).

Use of preperitoneal wound catheter for continuous local anaesthesia after laparoscopic colorectal surgery.

Introduction: The main cause of postoperative pain after abdominal surgery is the wound where laparotomy is made. Recently, laparoscopic procedures have become common in colorectal surgery. Although improving the tolerance of the surgery, postoperative pain management still remains a discussed problem.

Acute hiatal hernias.

Introduction: In surgical practice, hiatal hernias are often related to gastro esophageal reflux disease treatment in which continuous proton pump inhibitor administration is very successful. In large hiatal hernias, life threatening complications may occur. However, planned surgical repair of hiatal hernias is associated with very good functional outcomes with a low risk of postoperative complications.

Gastrointestinal Stromal Tumours of the Rectum - Evaluating the National Registry Data with Respect to its Use in Clinical Practice.

Background: Gastrointestinal stromal tumours (GIST) are rare malignant mesenchymal tumours with an incidence of 1 in 100,000. They represent only 5% of gastrointestinal tumours. The GISTs are mainly located in the stomach (60-70%) and in the rectum in < 5% of cases.