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Related Concept Videos

Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

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Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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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...
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Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

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During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
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Peptic Ulcer Disease V: Surgical Management and Nursing Care01:25

Peptic Ulcer Disease V: Surgical Management and Nursing Care

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Surgical management and nursing care are crucial in treating Peptic Ulcer Disease (PUD). Here is an organized and enhanced overview of the surgical interventions and the associated nursing care for PUD:
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Psychosurgery01:30

Psychosurgery

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Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
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Factors Affecting the Risk of Infection01:26

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
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Related Experiment Video

Updated: Aug 6, 2025

Techniques of Sleeve Gastrectomy and Modified Roux-en-Y Gastric Bypass in Mice
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Factors influencing bariatric surgery outcomes.

J Crozet1, A Pasquer1, E Pelascini1

  • 1Department of digestive surgery, center of bariatric surgery, university hospital of Édouard-Herriot, hospices civils de Lyon, Lyon, France; Specialized center of obesity, university hospital of Lyon, hospices civils de Lyon, Pierre-Bénite, France; University Claude Bernard Lyon 1, Lyon, France.

Journal of Visceral Surgery
|March 15, 2023
PubMed
Summary

Bariatric surgery success varies, with 20-30% experiencing poor outcomes. Preoperative patient assessment, beyond BMI, is crucial for selecting ideal candidates and improving weight loss results.

Keywords:
Bariatric surgeryMetabolic outcomesObesityPredictive factorsWeight loss

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Area of Science:

  • Bariatric Surgery
  • Obesity Management
  • Surgical Outcomes

Background:

  • Bariatric surgery outcomes are inconsistent, with 20-30% of patients experiencing suboptimal weight loss or regain.
  • Managing bariatric surgery failures is challenging, highlighting the need for better preoperative patient evaluation.
  • Current obesity assessment often relies heavily on Body Mass Index (BMI), potentially overlooking other critical factors.

Purpose of the Study:

  • To identify predictive factors for successful weight loss following bariatric surgery.
  • To determine risk factors associated with bariatric surgery failure.
  • To enhance patient selection for bariatric procedures to optimize outcomes.

Main Methods:

  • Analysis of recent studies on bariatric surgery outcomes.
  • Identification of variables influencing weight loss and failure rates.
  • Review of preoperative patient characteristics and their impact on surgical success.

Main Results:

  • Surgical technique choice significantly impacts weight loss.
  • Patient age, initial Body Mass Index (BMI), and ethnic origin are key predictors.
  • Presence of eating disorders and metabolic factors influence postoperative results.

Conclusions:

  • Careful preoperative patient selection is vital for optimizing bariatric surgery outcomes.
  • A multidisciplinary approach to patient assessment is essential.
  • Considering factors beyond BMI improves the benefit/risk ratio for bariatric procedures.