Related Experiment Video
Updated: Jan 26, 2026
Small Bowel Transplantation In Mice
Published on: August 20, 2007
[Preoperative bowel conditioning]
1Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude W1, 48149, Münster, Deutschland.
Background:
Gastrointestinal surgery is still associated with a relevant morbidity with the intestinal microbiome being of high importance in the pathogenesis of infectious complications. Various approaches, such as mechanical bowel preparation (MBP) with or without administration of oral antibiotics, fasting or dietary supplements aim at modulating the intestinal flora.
Objective:
This review summarizes the current literature pertinent to the influence of preoperative bowel conditioning on postoperative morbidity.
Material And Methods:
A literature search was performed using the mentioned keywords with a focus on recent meta-analyses.
Results And Conclusion:
Bowel conditioning reduces postoperative infectious complications. Promising approaches are MBP plus administration of oral antibiotics, dietary supplements aiming at stabilization of the intestinal flora as well as the screening for and equilibration of malnutrition. The use of MBP as monotherapy without antibiotics should no longer be considered part of the clinical routine.
Insights
Preoperative bowel conditioning effectively reduces infectious complications after gastrointestinal surgery. Combining mechanical bowel preparation with oral antibiotics or using dietary supplements to stabilize gut flora are promising strategies.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Microbiome Research
Background:
- Gastrointestinal surgery carries significant morbidity, with the intestinal microbiome playing a crucial role in infectious complications.
- Current strategies to modulate gut flora include mechanical bowel preparation (MBP), oral antibiotics, fasting, and dietary supplements.
Purpose of the Study:
- To review the existing literature on the impact of preoperative bowel conditioning on postoperative morbidity.
Main Methods:
- A comprehensive literature search was conducted.
- Emphasis was placed on recent meta-analyses to synthesize findings.
Main Results:
- Bowel conditioning has been shown to reduce postoperative infectious complications.
- Mechanical bowel preparation combined with oral antibiotics demonstrates efficacy.
- Dietary supplements for intestinal flora stabilization are promising.
Conclusions:
- Preoperative bowel conditioning is vital for minimizing infectious complications post-surgery.
- Mechanical bowel preparation alone, without antibiotics, is not recommended for routine clinical practice.
- Addressing malnutrition and stabilizing the gut microbiome are key therapeutic goals.
Related Concept Videos
01:17Irritable Bowel Syndrome I: Introduction
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
01:17Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
01:30Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
01:27Inflammatory Bowel Disease I: Ulcerative Colitis
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...
01:21Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
01:29Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...