Inflammation and Obesity-associated Disease

Status: Recruiting
Location: See location...
Intervention Type: Procedure
Study Type: Observational
SUMMARY

Visceral obesity and adipose inflammation is considered a driving force of obesity-related systemic disease, e.g. cardiometabolic disease, liver cirrhosis and chronic kidney disease (CKD). Inflammatory resolution is actively regulated by specialized pro-resolving mediators (SPMs), including the endogenous eicosanoid LXA4. Impairment of SPMs may underlie development of obesity-related pathology.We hypothesize that obese patients who develop obesity-related disease do so because they suffer from impaired endogenous production of pro-resolving lipids. This will result in aggravated adipose inflammation and fibrosis, which contribute to the systemic pathologies. We thus wish to investigate adipose inflammation and the pro-resolving lipid profile of obese subjects with and without obesity associated metabolic disease. We also aim to investigate whether LXA4, LXB4 and other anti-inflammatory agents (such as AICAR) can alter the phenotype of human adipose macrophages in ex vivo tissue culture. We also investigate basic pathways in inflammatory regulation and obesity related cardiometabolic disease.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Maximum Age: 65
Healthy Volunteers: t
View:

• Obese BMI 35-55 kg/m2

• Lean BMI 18.5-24.9

Locations
Other Locations
Sweden
Sahglrenska University Hospital
RECRUITING
Gothenburg
Contact Information
Primary
Ville R Wallenius, MD, PhD.
ville.wallenius@gastro.gu.se
+46313421000
Time Frame
Start Date: 2014-12-01
Estimated Completion Date: 2025-12
Participants
Target number of participants: 80
Treatments
Lean healthy controls
Healthy controls with BMI 18.5-24.9 Laparoscopic surgery eg cholecystectomy, fundoplication or Heller myotomy and fundoplication or laparoscopic hernia repair.
Obese
Obese BMI 35-55 Laparoscopic Roux-en-Y gastric bypass or Sleeve gastrectomy Phenotype according to cardiometabolic status
Sponsors
Collaborators: Vastra Gotaland Region
Leads: Göteborg University

This content was sourced from clinicaltrials.gov