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JSLS ; 19(1): e2013.00363, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25848174

RESUMO

BACKGROUND AND OBJECTIVES: Laparoscopic adjustable gastric banding has become the most popular procedure for the treatment of morbid obesity in Europe. The objectives of this series are to report the results of the 4-year experience of a single surgeon and to define the learning curve. METHODS: A retrospective review of 156 patients who underwent laparoscopic adjustable gastric banding between October 2006 and May 2010 was performed. Patients were separated into 3 groups: group 1 comprised the first 50 patients; group 2 comprised the second 50 patients; and group 3 comprised the last group of patients, with a total of 56 patients. RESULTS: The male-to-female ratio was 1:4 (33 male and 133 female patients). The mean age was 38 years (range, 17-62 years). The mean preoperative body mass index was 44.9 kg/m(2). The mean percent excess weight loss was 41.7% at the 1-year follow-up visit (153 patients, 98%), 49.7% at the 2-year follow-up visit (147 patients, 94%), and 50.2% at the 3-year follow-up visit (127 patients, 81%). The overall complication rate and major complication rate were 15.4% and 3.2%, respectively. There were no deaths. Percent excess weight loss, length of hospitalization (in days), and complication rates were compared among the 3 groups. No significant differences were noted among the groups except in the number of complications (P < .001), but all data were clearly improved in groups 2 and 3. CONCLUSIONS: The analyses in this study have documented one more time that laparoscopic adjustable gastric banding is an effective procedure for the treatment of morbid obesity, achieving >50% excess weight loss at 3 years. It is a procedure with certain complications even when performed by a surgeon with previous experience in laparoscopic surgery. According to our subset analysis, the learning curve is at least 50 procedures.


Assuntos
Gastroplastia/métodos , Laparoscopia , Curva de Aprendizado , Obesidade Mórbida/cirurgia , Adolescente , Adulto , Índice de Massa Corporal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Redução de Peso , Adulto Jovem
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