Laparoscopic Sleeve Gastrectomy Under General Anesthesia in Severely Obese Patients: a Retrospective Study

Laparoscopic Sleeve Gastrectomy Under General Anesthesia in Severely Obese Patients: a Single-centered Retrospective Study in China

With the improvement of living standards and changes in living habits in China, obesity has become an important issue. The latest data show that the number of obese people in China has exceeded 100 million. Laparoscopic sleeve gastrectomy (LSG), which reduces the volume of the stomach and maintains the original anatomical structure of the gastrointestinal tract, has been widely used in weight loss surgery for obese patients to improve glucose metabolism and other metabolic disease comorbidities.Anesthesiologists face specific challenges for obese patients: difficult venous and airway access and the risk of obesity-related comorbidity.

Since 2015, the investigator's center has performed LSG and gradually formed a multidisciplinary collaboration procedure for the perioperative management of obese patients. This study aims to summarize the clinical characteristics, anesthesia management and outcomes to optimize the perioperative management and accelerate the recovery of these patients.

Study Overview

• Status: Unknown
• Conditions: Obesity

• Study Type: Observational
• Enrollment (Anticipated): 100

Contacts and Locations

Study Locations

• China
  • Shanghai
    • Shanghai, Shanghai, China, 200032
      • Recruiting
      • Zhongshan Hospital Fudan University
      • Contact: Shengjin Ge, Ph.D.; Phone Number: 021-64041990; Email: ge.shengjin@zs-hospital.sh.cn

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 75 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

• Sampling Method: Probability Sample

Study Population

Severely obese patients underwent laparoscopic sleeve gastrectomy (LSG) under general anesthesia with multidisciplinary collaboration.

Description

Inclusion Criteria:

1. patients aged>18 years
2. American Society of Anesthesiologists (ASA) status I-III
3. receiving selective laparoscopic sleeve gastrectomy (LSG) under general anesthesia

Exclusion Criteria:

1.BMI<35 kg/m2

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
The rate of one-time intubation success	the intubation was performed once successfully	during the anesthesia

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
number of participants with anesthesia-related complications	such as difficult ventilation, difficult intubation, or hoarseness.	Perioperative period
the hospital stay (days)	total time of hospital stay (days)	Perioperative period
the hospitalization cost（Yuan）	the total cost of the hospitalization （Yuan）	Perioperative period

Collaborators and Investigators

• Sponsor: Fudan University

Study record dates

Study Major Dates

• Study Start (Actual): August 1, 2020
• Primary Completion (Anticipated): September 30, 2020
• Study Completion (Anticipated): October 1, 2020

Study Registration Dates

• First Submitted: August 13, 2020
• First Submitted That Met QC Criteria: August 19, 2020
• First Posted (Actual): August 20, 2020

Study Record Updates

• Last Update Posted (Actual): August 20, 2020
• Last Update Submitted That Met QC Criteria: August 19, 2020
• Last Verified: August 1, 2020

More Information

Terms related to this study

• Keywords: severely obese
• Other Study ID Numbers: B2020-190

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No