RESUMEN
BACKGROUND: The Magenstrasse and Mill gastroplasty (M&M) is a gastric restrictive procedure without band or stomach resection. Short-term evaluation of the laparoscopic procedure showed low morbidity and satisfactory results on weight loss. Evidence of the validity of the technique in the longer term is scarce. METHODS: Data from patients who underwent M&M procedure from May 2012 to September 2015 were retrospectively reviewed. Preoperative clinical characteristics and data up to 4 years after operation were analyzed. RESULTS: A total of 132 patients were included in this study with a mean age of 46 ± 13.4 years. The mean body mass index (BMI) at the time of procedure was 43 ± 4.5 kg/m2. Mean percentage of excess weight loss (%EWL) was 67, 67, 58, and 57% at 1, 2, 3, and 4 years, respectively. The remission rate for diabetes was 36%. About half of the insulin-dependent patients could stop their insulin treatment. Hypertension was resolved in 33.8% of the patients after 4 years. Incidence of vitamin and mineral deficiency was low throughout the study period, less than or equal to 3% for vitamin B12 and 1% for ferritin. Incidence of gastroesophageal reflux did not exceed 15% during the study. Over 75% of the patients reported a good or very good quality of life following the surgery. CONCLUSION: These results confirm the validity of M&M as a bariatric procedure. The low incidence of vitamin deficiencies and gastroesophageal reflux might be the important asset of M&M over other existing techniques.
Asunto(s)
Gastroplastia/métodos , Obesidad Mórbida/cirugía , Adolescente , Adulto , Anciano , Índice de Masa Corporal , Diabetes Mellitus/cirugía , Suplementos Dietéticos , Femenino , Estudios de Seguimiento , Reflujo Gastroesofágico/etiología , Gastroplastia/efectos adversos , Gastroplastia/rehabilitación , Humanos , Hipertensión/cirugía , Laparoscopía/efectos adversos , Laparoscopía/métodos , Síndromes de Malabsorción/etiología , Masculino , Cumplimiento de la Medicación/estadística & datos numéricos , Persona de Mediana Edad , Obesidad Mórbida/fisiopatología , Obesidad Mórbida/rehabilitación , Complicaciones Posoperatorias , Calidad de Vida , Estudios Retrospectivos , Resultado del Tratamiento , Vitaminas/sangre , Vitaminas/uso terapéutico , Pérdida de PesoRESUMEN
BACKGROUND: The Magenstrasse and Mill (M&M) procedure is a vertical gastroplasty creating a tubular pouch extending from the cardia to the antrum. This "incomplete sleeve" avoids gastric resection or band placement. In this paper, we report our experience of the laparoscopic approach of the technique in a selected obese population excluding prominent grazer and/or sweet eaters. MATERIAL AND METHODS: One hundred patients (39 males, 61 females) underwent the procedure in a prospective trial. Mean age was 40 years (range 18-68). Mean preoperative BMI was 43.2 kg/m(2) (range 35-62). RESULTS: The procedure was performed by laparoscopy starting with the creation of a circular opening at the junction of antrum and corpus followed by a vertical stapling to the angle of Hiss. Mean duration of the procedure was 67 (range 40-122) min. No intraoperative complication occurred. Mean hospital stay (SD) was 2.5 (0.9) days. The single postoperative complication consisted in a mild stenosis that responded to endoscopic dilatation. After a mean follow-up of 15 months (range 9-24), mean percentage of excess body weight loss (SD) was 48(14), 59(18) and 68(24)%, respectively at 3, 6, and 12 months. Quality of life appeared satisfactory with a low incidence of gastroesophageal reflux. The procedure was associated with improvement or resolution of diabetes, arterial hypertension, and dyslipemia at 1 year. CONCLUSIONS: Our experience demonstrated that the M&M procedure could be performed safely laparoscopically. The satisfactory results on weight loss, obesity-associated mordities, and quality of life will need to be confirmed on longer follow-up.