Related Experiment Video

Updated: Jul 14, 2026

Creation of Colonic Anastomosis in Mice
07:22

Creation of Colonic Anastomosis in Mice

Published on: January 17, 2019

Is hypoalbuminemia a risk factor for small bowel anastomotic leaks in infants? A multivariate analysis

Stefanie Langreen1, Marie Uecker2, Sebastian Juhl3,4

  • 1Department of Pediatric and Adolescent Surgery, Hannover Medical School, Hannover, Germany, Carl-Neuberg-Straße 1, 30625. langreen.stefanie@mh-hannover.de.

Pediatric Surgery International
|July 13, 2026
PubMed

Insights

Low postoperative serum albumin levels in infants are linked to an increased risk of anastomotic leaks (AL) after small bowel surgery. Further research is needed to confirm if low albumin is a warning sign or a direct cause.

Area of Science:

  • Pediatric Surgery
  • Gastrointestinal Surgery
  • Surgical Complications

Background:

  • Anastomotic leaks (AL) are serious complications after bowel surgery, affecting up to 10.5% of infants.
  • Previous research in adults and animal models suggests a link between fluid overload, hypoalbuminemia, and AL.
  • The specific role of hypoalbuminemia in infant small bowel anastomosis integrity is not well understood.

Purpose of the Study:

  • To investigate the association between postoperative hypoalbuminemia and the occurrence of anastomotic leaks in infants undergoing small bowel anastomosis.
  • To identify potential risk factors for AL in this patient population.

Main Methods:

  • Retrospective study of infants under 1 year old who underwent elective small bowel anastomosis between 2015 and 2024.
  • Collected data included demographics, postoperative weight gain, serum albumin levels, and diuretic use within the first five days.
  • Univariate and multivariate analyses were used to identify risk factors for AL.

Main Results:

  • 13 out of 219 infants (5.9%) developed ALs.
  • Patients with AL had significantly lower postoperative serum albumin levels (20.3 g/l) compared to those without AL (26.3 g/l).
  • Multivariate analysis confirmed a significant association between low serum albumin and AL occurrence.

Conclusions:

  • Low postoperative serum albumin is significantly associated with anastomotic leaks in infants following small bowel anastomosis.
  • Further studies are required to determine if hypoalbuminemia is an early indicator or a direct causal factor of AL in infants.
Abstract

Keywords:
Anastomotic integrityAnastomotic leakFluid managementHypoalbuminemiaSmall bowel anastomosis

Related Concept Videos

Nephrotic Syndrome I : Introduction01:24

Nephrotic Syndrome I : Introduction

Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of fluid...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...