OBJECTIVE: Bariatric surgery is the most effective long-term treatment for morbid obesity, reducing obesity-associated comorbidities. The purpose of the present study was to evaluate the fatty acid-binding protein-2 Ala54Thr polymorphism outcomes 1 y after biliopancreatic diversion in morbidly obese patients. METHODS: A sample of 41 morbidly obese patients (body mass index >40 kg/m(2)) were operated upon from December 2004 to December 2006. Weight, fat mass, blood pressure, basal glucose, triacylglycerides, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol were measured at the basal visit and at each visit. The frequency of patients with diabetes mellitus, hypertension, and hyperlipidemia was recorded at each visit. RESULTS: Twenty-three patients (56.1%) had genotype Ala54/Ala54 (wild group) and 18 patients had genotype Ala54/Thr54 (15 patients, 36.5%) or Thr54/Thr54 (3 patients, 7.4%; mutant group). In the wild group, body mass index, weight, fat mass, systolic blood pressure, glucose, total cholesterol, low-density lipoprotein cholesterol, and triacylglycerol concentrations decreased. Diastolic blood pressure remained unchanged. In the mutant group, the same parameters improved, without statistical differences from the wild group. Initial excess weight percent loss at 1 y of follow-up was similar in both genotype groups (61.8% versus 61.9%, NS). CONCLUSION: Polymorphism Ala54Thr of fatty acid-binding protein did not have an effect on weight loss or clinical outcomes after bariatric surgery.
OBJECTIVE: Bariatric surgery is the most effective long-term treatment for morbid obesity, reducing obesity-associated comorbidities. The purpose of the present study was to evaluate the fatty acid-binding protein-2Ala54Thr polymorphism outcomes 1 y after biliopancreatic diversion in morbidly obesepatients. METHODS: A sample of 41 morbidly obesepatients (body mass index >40 kg/m(2)) were operated upon from December 2004 to December 2006. Weight, fat mass, blood pressure, basal glucose, triacylglycerides, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol were measured at the basal visit and at each visit. The frequency of patients with diabetes mellitus, hypertension, and hyperlipidemia was recorded at each visit. RESULTS: Twenty-three patients (56.1%) had genotype Ala54/Ala54 (wild group) and 18 patients had genotype Ala54/Thr54 (15 patients, 36.5%) or Thr54/Thr54 (3 patients, 7.4%; mutant group). In the wild group, body mass index, weight, fat mass, systolic blood pressure, glucose, total cholesterol, low-density lipoprotein cholesterol, and triacylglycerol concentrations decreased. Diastolic blood pressure remained unchanged. In the mutant group, the same parameters improved, without statistical differences from the wild group. Initial excess weight percent loss at 1 y of follow-up was similar in both genotype groups (61.8% versus 61.9%, NS). CONCLUSION: Polymorphism Ala54Thr of fatty acid-binding protein did not have an effect on weight loss or clinical outcomes after bariatric surgery.
Authors: Daniel Antonio de Luis; Rocio Aller; Manuel González Sagrado; Olatz Izaola; Maria Concepcion Terroba; Luis Cuellar; Rosa Conde; Tomas Martin Journal: J Gastrointest Surg Date: 2010-03-06 Impact factor: 3.452
Authors: D A de Luis; D Pacheco; R Aller; M González Sagrado; O Izaola; M C Terroba; L Cuellar; R Conde; T Martin Journal: Obes Surg Date: 2008-06-20 Impact factor: 4.129
Authors: Angela Gadelha Ribeiro; Maria José de Carvalho Costa; Joel Faintuch; Maria Carolina Gonçalves Dias Journal: Clinics (Sao Paulo) Date: 2009 Impact factor: 2.365
Authors: Natália Luiza Kops; Manoela A Vivan; Jaqueline D C Horvath; Mariana L D de Castro; Rogério Friedman Journal: Obes Surg Date: 2018-09 Impact factor: 4.129