Prophylactic gastrojejunostomy for unresectable periampullary carcinoma

Area of Science:

• Gastroenterology
• Surgical Oncology
• Clinical Trials

Background:

• The necessity of prophylactic gastrojejunostomy for unresectable periampullary cancer remains debated.
• Unresectable periampullary cancer presents challenges in palliative management and symptom control.

Purpose of the Study:

• To evaluate the routine use of prophylactic gastrojejunostomy in patients with unresectable periampullary cancer.
• To determine the impact of prophylactic gastrojejunostomy on survival, morbidity, and quality of life.

Main Methods:

• Systematic review and meta-analysis of randomized controlled trials (RCTs).
• Searched major databases including Cochrane, MEDLINE, and EMBASE up to April 2010.
• Included two high-risk-of-bias RCTs with 152 patients comparing gastrojejunostomy versus no gastrojejunostomy.

Main Results:

• No significant differences were observed in overall survival, peri-operative outcomes, or quality of life.
• Prophylactic gastrojejunostomy significantly reduced the incidence of long-term gastric outlet obstruction (2.5% vs. 27.8%).
• Gastrojejunostomy group experienced significantly longer operating times (45 minutes).

Conclusions:

• Routine prophylactic gastrojejunostomy is recommended for patients with unresectable periampullary cancer undergoing exploratory laparotomy.
• This intervention effectively prevents gastric outlet obstruction without compromising survival or quality of life.