Results and complications after laparoscopic sleeve gastrectomy

Area of Science:

• Bariatric Surgery
• Gastroenterology
• Minimally Invasive Surgery

Background:

• Laparoscopic sleeve gastrectomy (SG) is increasingly favored by bariatric surgeons due to its low morbidity and mortality rates.
• The procedure's efficacy and safety profile warrant further investigation.

Purpose of the Study:

• To assess the effectiveness of SG in achieving weight loss.
• To analyze the postoperative course, clinical presentation, and management of complications following SG.

Main Methods:

• A prospective study involving 153 consecutive patients who underwent SG between January 2006 and October 2012.
• Data collection was managed through a computerized database.

Main Results:

• The study included 119 females and 34 males with a median age of 46 years and a median preoperative BMI of 42.3 kg/m².
• After 18.4 months, the median excess weight loss (EWL) was 53.0%, with a median postoperative BMI of 33.3 kg/m².
• Eight patients (5.2%) required re-laparoscopy for postoperative hemorrhage (3.3%) and leakage (1.9%); neither drains nor contrast-swallow studies were effective in diagnosis.

Conclusions:

• SG demonstrates effectiveness in achieving significant short-term weight loss.
• Clinical indicators such as tachycardia, pain, fever, and hypotension are key indicators of postoperative leakage or bleeding.
• Prompt diagnosis and immediate re-laparoscopy are essential for effective management of these complications.