Infectious complications following laparoscopic appendectomy

Rohit Gupta1, Cliff Sample, Fahad Bamehriz

  • 1Centre for the Advancement of Minimally Invasive Surgery (CAMIS), University of Alberta, Edmonton.

Abstract

Insights

Laparoscopic appendectomy (LA) may lead to intra-abdominal abscesses, especially with gangrenous appendicitis and extensive irrigation. This study found outcomes comparable to literature reviews, with abscesses managed by drainage.

Area of Science:

  • Surgical Gastroenterology
  • Minimally Invasive Surgery
  • Infectious Complications

Background:

  • Existing literature suggests a higher rate of intra-abdominal abscess following laparoscopic appendectomy (LA) compared to open appendectomy (OA).
  • This study aimed to evaluate infectious complications specifically within a single tertiary care center.

Purpose of the Study:

  • To analyze the incidence and potential contributing factors of infectious complications, particularly intra-abdominal abscesses, after laparoscopic appendectomy (LA).
  • To compare institutional outcomes with published systematic reviews.

Main Methods:

  • Retrospective chart review of patients undergoing LA for acute appendicitis between 1995 and 2002.
  • Inclusion criteria focused on patients with confirmed appendicitis, excluding conversions to open appendectomy for initial analysis.

Main Results:

  • Out of 175 patients, 3 experienced significant postoperative infectious complications (1 wound infection, 2 intra-abdominal abscesses).
  • Both intra-abdominal abscesses occurred in patients with gangrenous appendicitis and involved extensive irrigation during the procedure.
  • All abscesses were successfully treated with percutaneous drainage.

Conclusions:

  • Institutional outcomes for LA are comparable to findings in the Cochrane systematic review.
  • Aggressive manipulation of the appendix and increased irrigation during LA may be technical factors contributing to intra-abdominal abscess formation.

Related Concept Videos

Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications01:25

Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications

Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...