Bariatric surgery  significantly lowered inflammatory factors ; however , baseline BMI , follow-up duration and type of surgery could impact the extent of observed effects
Obesity is one of the main causes of inflammation .
Previous studies have reported inconclusive results regarding the effect of bariatric surgery on inflammatory markers .
This systematic review and meta- analysis is aim ed at describing the effect of bariatric surgery on C-reactive protein ( CRP ) , interleukin-6 ( IL-6 ) , tumor necrosis factor-α ( TNF-α ) .
C-Reactive Protein Decrease After Postbariatric Abdominoplasty
In a prospect i ve study , indices of glucose homeostasis , lipid profile , and systemic inflammation were monitored after an  aesthetic abdominoplasty  , aim ing to scrutinize the possible metabolic benefits for abdominal fat removal . Premenopausal females with substantial weight loss ( N = 40 ) undergoing circumferential abdominoplasty ( index group , n = 20 ) or augmentation mammoplasty with mastopexy ( controls , n = 20 ) were recruited . All of them originally underwent Roux-en-Y gastric bypass .  Variables included BMI , white blood cell count , C-reactive protein , hemoglobin , total cholesterol and fractions , triglycerides , glucose , and HbA1c . Follow-up reached 20.3 ± 13.6 months for index cases and 29.5 ± 17.4 months for controls . The metabolic and inflammatory indices improved after the bariatric surgery . Subsequent monitoring indicated a stable body weight and biochemical profile in both groups . The exceptions were HDL cholesterol and C-reactive protein , which respectively increased and diminished after the abdominoplasty , consistent with an inflammatory and metabolic advantage for this operation . This is the first long-term study in a weight-stable population to point out such a pattern after abdominoplasty
Bariatric surgery  significantly lowered inflammatory factors ; however , baseline BMI , follow-up duration and type of surgery could impact the extent of observed effects
Obesity is one of the main causes of inflammation .
Previous studies have reported inconclusive results regarding the effect of bariatric surgery on inflammatory markers .
This systematic review and meta- analysis is aim ed at describing the effect of bariatric surgery on C-reactive protein ( CRP ) , interleukin-6 ( IL-6 ) , tumor necrosis factor-α ( TNF-α ) .