Book contents
- Frontmatter
- Dedication
- Contents
- List of Contributors
- Preface
- Introduction
- Part 1 Perioperative Care of the Surgical Patient
- Section 1 General
- Section 2 Cardiology
- Section 3 Hypertension
- Section 4 Pulmonary
- Section 5 Gastroenterology
- Chapter 16 Peptic ulcer disease
- Chapter 17 Liver disease
- Chapter 18 Inflammatory bowel disease
- Chapter 19 Postoperative gastrointestinal complications
- Section 6 Hematology
- Section 7 Infectious disease
- Section 8 Renal disease
- Section 9 Endocrinology
- Section 10 Rheumatology
- Section 11 Neurology
- Section 12 Surgery in the Elderly
- Section 13 Obesity
- Section 14 Transplantation
- Section 15 Psychiatric Disorders
- Section 16 Peripartum Patients
- Part 2 Surgical Procedures and their Complications
- Index
- References
Chapter 19 - Postoperative gastrointestinal complications
from Section 5 - Gastroenterology
Published online by Cambridge University Press: 05 September 2013
- Frontmatter
- Dedication
- Contents
- List of Contributors
- Preface
- Introduction
- Part 1 Perioperative Care of the Surgical Patient
- Section 1 General
- Section 2 Cardiology
- Section 3 Hypertension
- Section 4 Pulmonary
- Section 5 Gastroenterology
- Chapter 16 Peptic ulcer disease
- Chapter 17 Liver disease
- Chapter 18 Inflammatory bowel disease
- Chapter 19 Postoperative gastrointestinal complications
- Section 6 Hematology
- Section 7 Infectious disease
- Section 8 Renal disease
- Section 9 Endocrinology
- Section 10 Rheumatology
- Section 11 Neurology
- Section 12 Surgery in the Elderly
- Section 13 Obesity
- Section 14 Transplantation
- Section 15 Psychiatric Disorders
- Section 16 Peripartum Patients
- Part 2 Surgical Procedures and their Complications
- Index
- References
Summary
Introduction
Gut function is often impacted by surgical interventions, and postoperative gastrointestinal complications are common. Fortunately, most are minor and self-limited, but a number may be severe, and rarely, life threatening. Many of the complications can either be prevented or treated with proper prophylaxis and early recognition. Given the escalating use of bariatric surgery in the treatment of obese patients, this population is faced with unique postoperative issues.
Postoperative gastrointestinal bleeding
Postoperatively, gastrointestinal bleeding is an uncommon but potentially serious complication. Clinically significant bleeding occurs in 0.5–1% of patients in the acute postoperative setting [1,2]. The major causes of acute postoperative bleeding include stress ulceration, bleeding from an intestinal anastamosis, ischemic colitis, and bleeding from preexisting lesions such as gastroduodenal ulcers and diverticular disease. Gastrointestinal hemorrhage temporally remote from surgery occurs less commonly, but may be due to aortoenteric fistulae and recurrent or marginal ulcer disease.
Stress-related mucosal disease
Stress-related mucosal disease (SRMD), or stress-ulceration is the most common cause of postoperative GI bleeding, although its incidence has decreased with increased use of prophylaxis since 1999 [3,4]. Stress ulcers are primarily believed to be due to disturbances in the mucosal microcirculation, with relative local hypoperfusion causing a loss of mucosal integrity, an imbalance between aggressive and protective factors and subsequently development of multiple gastric erosions and ulcerations [5–7]. Suppressing gastric acid secretion is currently the best way to protect against these mucosal events; antisecretory agents have been employed successfully for prophylaxis of SRMD in high-risk patients [8].
- Type
- Chapter
- Information
- Medical Management of the Surgical PatientA Textbook of Perioperative Medicine, pp. 208 - 214Publisher: Cambridge University PressPrint publication year: 2013