Improved hemodynamics after surgical weight loss in patients with morbid obesity

AbstractC-reactive protein, neopterin and lactoferrin are biomarkers of atherosclerotic disease. We aimed to assess changes in these biomarkers after conservative and surgical weight loss interventions in individuals with morbid obesity, to evaluate associations between biomarker changes and changes in body mass index and HbA1c, and to study associations between changes in the biomarkers. C-reactive protein, neopterin and lactoferrin were measured before and after conservative weight loss intervention and bariatric surgery. Data were analysed with mixed models. 137 individuals (mean age 43 years) were included. Body mass index decreased from 42.1 kg/m2 to 38.9 kg/m2 after the conservative intervention, and further to 30.5 kg/m2 after bariatric surgery. All biomarkers decreased after the conservative weight loss intervention. C-reactive protein and lactoferrin continued to decrease following bariatric surgery whereas neopterin remained stable. After adjustments for change in body mass index and HbA1c, all biomarkers decreased significantly after the conservative weight loss intervention, whereas none changed after bariatric surgery. There were no consistent correlations between changes in C-reactive protein, neopterin and lactoferrin. In conclusion, biomarkers of atherosclerosis decreased after weight loss interventions but had different trajectories. Neopterin, a marker related to atherosclerotic plaque stability, decreased after conservative weight loss but not following bariatric surgery.

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Severity of nonalcoholic fatty liver disease (NAFLD) after surgical weight loss in patients with morbid obesity

Gastroenterology ◽

10.1016/s0016-5085(03)84162-8 ◽

2003 ◽

Vol 124 (4) ◽

pp. A825 ◽

Cited By ~ 2

Author(s):

Liya Abramyan ◽

Gary Kanel ◽

Gary J. Anthone ◽

Peter F. Crookes ◽

Michel H. Mendler ◽

...

Keyword(s):

Morbid Obesity ◽

Weight Loss ◽

Liver Disease ◽

Fatty Liver ◽

Nonalcoholic Fatty Liver Disease ◽

Fatty Liver Disease ◽

Nonalcoholic Fatty Liver ◽

Surgical Weight Loss

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A Pancreatic Fistula after the Laparoscopic Sleeve Gastrectomy

Case Reports in Surgery ◽

10.1155/2015/910583 ◽

2015 ◽

Vol 2015 ◽

pp. 1-3

Author(s):

Gökhan Selçuk Özbalcı ◽

Ayfer Kamalı Polat ◽

İsmail Alper Tarım ◽

Murat Derebey ◽

Mehmet Selim Nural ◽

...

Keyword(s):

Morbid Obesity ◽

Weight Loss ◽

Sleeve Gastrectomy ◽

Pancreatic Fistula ◽

Laparoscopic Sleeve Gastrectomy ◽

Surgical Weight Loss

Laparoscopic sleeve gastrectomy (LSG) is a popular surgical weight-loss procedure in the treatment of morbid obesity. There are some complications regarding this procedure in the literature. This report presents a pancreatic fistula (PF) case, which has not been previously seen.

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TYPE 2 DIABETES MELLITUS REMISSION AND ITS PREDICTION AFTER TWO-STAGE SURGICAL TREATMENT OF PATIENTS WITH MORBID OBESITY

Wiadomości Lekarskie ◽

10.36740/wlek201905102 ◽

2019 ◽

Vol 72 (5) ◽

pp. 739-743

Author(s):

Oleksandr Yu. Ioffe ◽

Mykola S. Kryvopustov ◽

Yuri A. Dibrova ◽

Yuri P. Tsiura

Keyword(s):

Diabetes Mellitus ◽

Type 2 Diabetes ◽

Morbid Obesity ◽

Weight Loss ◽

Type 2 Diabetes Mellitus ◽

Surgical Treatment ◽

Two Stage ◽

C Peptide ◽

Peptide Level

Introduction: Morbid obesity (MO) has a significant impact on mortality, health and quality of life of patients. Type 2 diabetes mellitus (T2DM) is a common comorbidity in patients with MO. The aim is to study T2DM remission and to develop a prediction model for T2DM remission after two-stage surgical treatment of patients with MO. Materials and methods: The study included 97 patients with MO. The mean BMI was 68.08 (95% CI: 66.45 - 69.71) kg/m2. 70 (72,2%) patients with MO were diagnosed with T2DM. The first stage of treatment for the main group (n=60) included the IGB placement, for the control group (n=37) - conservative therapy. In the second stage of treatment the patients underwent bariatric surgery. The study addresses such indicators as BMI, percentage of weight loss, percentage of excess weight loss, ASA physical status class, fasting glucose level, HbA1c, C-peptide. Results: Two-stage treatment of morbidly obese patients with T2DM promotes complete T2DM remission in 68.1% of patients. The risk prediction model for failure to achieve complete T2DM remission 12 months after LRYGB based on a baseline C-peptide level has a high predictive value, AUC = 0.84 (95% CI: 0.69-0.93), OR = 0.23 ( 95% CI: 0.08-0.67). Conclusions: Two-stage treatment of patients with MO promotes improvement of carbohydrate metabolism indicators. With a C-peptide level > 3.7 ng/ml, prediction of complete T2DM remission 12 months after Laparoscopic Roux-en-Y Gastric Bypass is favorable.

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Associations between Pre-Bariatric High-Sensitivity C-Reactive Protein and Post-Surgery Outcomes

Diagnostics ◽

10.3390/diagnostics11040721 ◽

2021 ◽

Vol 11 (4) ◽

pp. 721

Author(s):

Tannaz Jamialahmadi ◽

Mohsen Nematy ◽

Simona Bo ◽

Valentina Ponzo ◽

Ali Jangjoo ◽

...

Keyword(s):

Bariatric Surgery ◽

Morbid Obesity ◽

Weight Loss ◽

Success Rate ◽

Liver Stiffness ◽

High Sensitivity ◽

C Reactive Protein ◽

Reactive Protein ◽

Post Surgery ◽

Hs Crp

Background: Obesity is a chronic inflammatory condition associated with increased circulating levels of C-reactive protein (CRP). Bariatric surgery has been reported to be effective in improving both inflammatory and liver status. Our aims were to elucidate the relationships between pre-surgery high sensitivity-CRP (hs-CRP) values and post-surgery weight loss and liver steatosis and fibrosis in patients with severe obesity undergoing Roux-en-Y gastric bypass. Methods: We conducted an observational prospective study on 90 individuals with morbid obesity, who underwent gastric bypass. Anthropometric indices, laboratory assessment (lipid panel, glycemic status, liver enzymes, and hs-CRP), liver stiffness and steatosis were evaluated at baseline and 6-months after surgery. Results: There was a significant post-surgery reduction in all the anthropometric variables, with an average weight loss of 33.93 ± 11.79 kg; the mean percentage of total weight loss (TWL) was 27.96 ± 6.43%. Liver elasticity was significantly reduced (from 6.1 ± 1.25 to 5.42 ± 1.52 kPa; p = 0.002), as well as liver aminotransferases, nonalcoholic fatty liver disease fibrosis score (NFS) and the grade of steatosis. Serum hs-CRP levels significantly reduced (from 9.26 ± 8.45 to 3.29 ± 4.41 mg/L; p < 0.001). The correlations between hs-CRP levels and liver fibrosis (elastography), steatosis (ultrasonography), fibrosis-4 index, NFS, and surgery success rate were not significant. Regression analyses showed that serum hs-CRP levels were not predictive of liver status and success rate after surgery in both unadjusted and adjusted models. Conclusions: In patients with morbid obesity, bariatric surgery caused a significant decrease in hs-CRP levels, liver stiffness and steatosis. Baseline hs-CRP values did not predict the weight-loss success rate and post-surgery liver status.

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