Blood Pressure Changes After Bariatric Surgery

Status Recruiting

Clinical Trial Summary

The aim of the study is to assess changes in blood pressure, cardiac function and selected laboratory measurements after bariatric surgery and to find most important factors associated with blood pressure reduction after weight loss. Description of the study Patients: consecutive patients with class III obesity (BMI ≥ 40kg/m2) or class II obesity (BMI 35-40kg/m2) with comorbidities, admitted for sleeve gastrectomy Methods: bedside and 24-hour blood pressure measurement, cardiac ultrasound and laboratory tests performed before surgery and at 1 week, 4 weeks, 6 months and 12 months after bariatric surgery

Clinical Trial Description

Pathogenesis of blood pressure reduction associated with weight loss is not established. We hypothesize that monitoring of blood pressure changes after weight loss, with concomitant evaluation of cardiac output and selected biochemical parameters related to blood pressure regulation may help in the understanding of weight loss-associated decrease in blood pressure. The study protocol include measurement of blood pressure (bedside and 24h blood pressure monitoring), assessment of the cardiac function and biochemistry 1-2 days before laparoscopic sleeve gastrectomy and at the time of routine surgical follow-up visits after surgery ie. one week, one month, six and twelve months. Blood pressure measurements will be performed using automatic oscillometric monitors (OnTrak , Spacelabs,USA). Cardiac evaluation will include an echocardiographic assessment of the systolic and diastolic left ventricular function as well as cardiac output measurement using Doppler method. Biochemistry measures, in addition to routine blood tests needed for surgical follow-up, will include fasting insulin, high sensivity C-reactive protein, cystatin C, and NT-proBNP. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06460233
Study type	Observational
Source	Medical University of Warsaw
Contact	Grzegorz Styczynski, MD, PhD
Phone	48 502851288
Email	grzegorz.styczynski@wum.edu.pl
Status	Recruiting
Phase
Start date	September 21, 2021
Completion date	June 15, 2026

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT04101669` - EndoBarrier System Pivotal Trial(Rev E v2)	N/A
Recruiting	`NCT04243317` - Feasibility of a Sleep Improvement Intervention for Weight Loss and Its Maintenance in Sleep Impaired Obese Adults	N/A
Terminated	`NCT03772886` - Reducing Cesarean Delivery Rate in Obese Patients Using the Peanut Ball	N/A
Completed	`NCT03640442` - Modified Ramped Position for Intubation of Obese Females.	N/A
Completed	`NCT04506996` - Monday-Focused Tailored Rapid Interactive Mobile Messaging for Weight Management 2	N/A
Recruiting	`NCT06019832` - Analysis of Stem and Non-Stem Tibial Component	N/A
Active, not recruiting	`NCT05891834` - Study of INV-202 in Patients With Obesity and Metabolic Syndrome	Phase 2
Active, not recruiting	`NCT05275959` - Beijing (Peking)---Myopia and Obesity Comorbidity Intervention (BMOCI)	N/A
Recruiting	`NCT04575194` - Study of the Cardiometabolic Effects of Obesity Pharmacotherapy	Phase 4
Completed	`NCT04513769` - Nutritious Eating With Soul at Rare Variety Cafe	N/A
Withdrawn	`NCT03042897` - Exercise and Diet Intervention in Promoting Weight Loss in Obese Patients With Stage I Endometrial Cancer	N/A
Completed	`NCT03644524` - Heat Therapy and Cardiometabolic Health in Obese Women	N/A
Recruiting	`NCT05917873` - Metabolic Effects of Four-week Lactate-ketone Ester Supplementation	N/A
Active, not recruiting	`NCT04353258` - Research Intervention to Support Healthy Eating and Exercise	N/A
Completed	`NCT04507867` - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III	N/A
Recruiting	`NCT03227575` - Effects of Brisk Walking and Regular Intensity Exercise Interventions on Glycemic Control	N/A
Completed	`NCT01870947` - Assisted Exercise in Obese Endometrial Cancer Patients	N/A
Recruiting	`NCT05972564` - The Effect of SGLT2 Inhibition on Adipose Inflammation and Endothelial Function	Phase 1/Phase 2
Recruiting	`NCT06007404` - Understanding Metabolism and Inflammation Risks for Diabetes in Adolescents
Recruiting	`NCT05371496` - Cardiac and Metabolic Effects of Semaglutide in Heart Failure With Preserved Ejection Fraction	Phase 2