Hemodynamic Changes and Vascular Tone Control After Bariatric Surgery

Parc de Salut Mar

Status: Completed

Conditions: Systemic Vascular Resistance

Study type: Observational

Funder types: Other

Identifiers

NCT03115502

Baritha

Details and patient eligibility

About

Obese patients have increased cardiovascular risk and target organ damage (TOD) as compared to people with normal weight. Weight loss reduces cardiovascular risk and TOD. These changes have been associated mainly to changes in inflammatory and pro-atherogenic markers. Office peripheral blood pressure (BP) appears to decrease after bariatric surgery, but information on changes in 24h-ambulatory-BP-monitoring (24h-ABPM) and central-BP(cBP), or about the possible role of renin-angiotensin-aldosterone (RAAS), serotonin(STS) and endocannabinoid(ECS) systems is scarce. Our hypothesis is that the hemodynamic changes mediated by alterations in the RAAS, STS and ECS after weight loss are also responsible for the reduction of TOD.

Enrollment: 50 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients aged 18 - 65 years,
2. who have medical indication for treatment with bariatric surgery and agreeing to undergo the intervention,with
3. given informed consent

Exclusion criteria

1. Unmeeting the above Inclusion Criteria.