External counterpressure to control postoperative intra-abdominal hemorrhage

Area of Science:

• Surgical Innovation
• Trauma Management
• Critical Care Medicine

Background:

• Massive postoperative intra-abdominal hemorrhage presents significant challenges.
• Diffuse bleeding often complicates surgical hemostasis.
• Acquired coagulopathies, including platelet and clotting factor deficiencies and disseminated intravascular coagulation, are common in these patients.

Purpose of the Study:

• To evaluate the effectiveness of the G-suit in controlling massive postoperative intra-abdominal hemorrhage.
• To assess the G-suit's role in facilitating the management of associated coagulopathies.
• To determine the complication rate associated with G-suit application in this context.

Main Methods:

• A study involving twenty-eight patients with uncontrolled diffuse intra-abdominal bleeding post-operation.
• Application of the G-suit to control hemorrhage.
• Monitoring of bleeding control, coagulopathy correction, and patient outcomes.
• Assessment of adverse effects, including renal function, respiratory status, and skin integrity.

Main Results:

• Hemorrhage was halted in nineteen of twenty-eight patients after G-suit application.
• The G-suit allowed for correction of platelet and clotting factor deficiencies and administration of heparin for disseminated intravascular coagulation.
• Seventeen patients were successfully weaned from the G-suit without rebleeding.
• Arterial bleeding sources were identified as the main cause of G-suit failure.
• Adverse effects included respiratory impairment in most patients and transient renal function decline in one-third.

Conclusions:

• The G-suit is frequently effective in halting postoperative intra-abdominal hemorrhage.
• It facilitates the management of acquired coagulopathies with a low complication rate.
• The G-suit is a valuable adjunct but does not replace the necessity of achieving proper surgical hemostasis.