RESUMEN
OBJECTIVE: To define "best possible" outcomes for secondary bariatric surgery (BS). BACKGROUND: Management of poor response and of long-term complications after BS is complex and under-investigated. Indications and types of reoperations vary widely and postoperative complication rates are higher compared to primary BS. METHODS: Out of 44,884 BS performed in 18 high-volume centers from 4 continents between 06/2013-05/2019, 5,349 (12%) secondary BS cases were identified. Twenty-one outcome benchmarks were established in low-risk patients, defined as the 75th percentile of the median outcome values of centers. Benchmark cases had no previous laparotomy, diabetes, sleep apnea, cardiopathy, renal insufficiency, inflammatory bowel disease, immunosuppression, thromboembolic events, BMI>â50âkg/m2 or age>â65âyears. RESULTS: The benchmark cohort included 3143 cases, mainly females (85%), aged 43.8â±â10âyears, 8.4â±â5.3âyears after primary BS, with a BMI 35.2â±â7âkg/m2. Main indications were insufficient weight loss (43%) and gastro-esophageal reflux disease/dysphagia (25%). 90-days postoperatively, 14.6% of benchmark patients presented ≥1 complication, mortality was 0.06% (n = 2). Significantly higher morbidity was observed in non-benchmark cases (OR 1.37) and after conversional/reversal or revisional procedures with gastrointestinal suture/stapling (OR 1.84). Benchmark cutoffs for conversional BS were ≤4.5% re-intervention, ≤8.3% re-operation 90-days postoperatively. At 2-years (IQR 1-3) 15.6% of benchmark patients required a reoperation. CONCLUSION: Secondary BS is safe, although postoperative morbidity exceeds the established benchmarks for primary BS. The excess morbidity is due to an increased risk of gastrointestinal leakage and higher need for intensive care. The considerable rate of tertiary BS warrants expertise and future research to optimize the management of non-success after BS.
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Cirugía Bariátrica/normas , Benchmarking/normas , Procedimientos Quirúrgicos Electivos/normas , Laparoscopía/normas , Obesidad Mórbida/cirugía , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , ReoperaciónRESUMEN
INTRODUCTION: Treatment of childhood obesity is a complex challenge for primary health care professionals. OBJECTIVES: To evaluate the effectiveness of the Nereu Program in improving anthropometric parameters, physical activity and sedentary behaviours, and dietary intake. METHODS: Randomized, controlled, multicentre clinical trial comparing Nereu Program and usual counselling group interventions in primary care settings. The 8-month study recruited 113 children aged 6 to 12 years with overweight/obesity. Before recruitment, eligible participants were randomly allocated to an intensive, family-based multi-component behavioural intervention (Nereu Program group) or usual advice from their paediatrician on healthy eating and physical activity. Anthropometric parameters, objectively measured sedentary and physical activity behaviours, and dietary intake were evaluated pre- and post-intervention. RESULTS: At the end of the study period, both groups achieved a similar decrease in body mass index (BMIsd) compared to baseline. Nereu Program participants (n = 54) showed greater increases in moderate-intense physical activity (+6.27% vs. -0.61%, p<0.001) and daily fruit servings (+0.62 vs. +0.13, p<0.026), and decreased daily soft drinks consumption (-0.26 vs. -0.02, p<0.047), respectively, compared to the counselling group (n = 59). CONCLUSIONS: At the end of the 8-month intervention, participants in the Nereu Program group showed improvement in physical activity and dietary behaviours, compared to the counselling group. TRIAL REGISTRATION: ClinicalTrials.gov NCT01878994.
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Terapia Conductista , Consejo , Ejercicio Físico/psicología , Obesidad Infantil/terapia , Índice de Masa Corporal , Niño , Dieta , Femenino , Frutas , Humanos , Masculino , Obesidad Infantil/fisiopatología , Obesidad Infantil/psicología , Atención Primaria de Salud , Servicios de Salud Escolar , Conducta Sedentaria , EspañaRESUMEN
BACKGROUND: Obesity is mainly attributed to environmental factors. In developed countries, the time spent on physical activity tasks is decreasing, whereas sedentary behaviour patterns are increasing.The purpose of the intervention is to evaluate the effectiveness of an intensive family-based behavioural multi-component intervention (Nereu programme) and compared it to counselling intervention such as a health centre intervention programme for the management of children's obesity. METHODS/DESIGN: The study design is a randomized controlled multicenter clinical trial using two types of interventions: Nereu and Counselling. The Nereu programme is an 8-month intensive family-based multi-component behavioural intervention. This programme is based on a multidisciplinary intervention consisting of 4 components: physical activity sessions for children, family theoretical and practical sessions for parents, behaviour strategy sessions involving both, parents and children, and lastly, weekend extra activities for all. Counselling is offered to the family in the form of a monthly physical health and eating habits session. Participants will be recruited according the following criteria: 6 to 12 year-old-children, referred from their paediatricians due to overweight or obesity according the International Obesity Task Force criteria and with a sedentary profile (less than 2 hours per week of physical activity), they must live in or near the municipality of Lleida (Spain) and their healthcare paediatric unit must have previously accepted to cooperate with this study. The following variables will be evaluated: a) cardiovascular risk factors (anthropometric parameters, blood test and blood pressure), b) sedentary and physical activity behaviour and dietary intake, c) psychological aspects d) health related quality of life (HRQOL), e) cost-effectiveness of the intervention in relation to HRQOL. These variables will be then be evaluated 4 times longitudinally: at baseline, at the end of the intervention (8 months later), 6 and 12 months after the intervention. We have considered necessary to recruit 100 children and divide them in 2 groups of 50 to detect the differences between the groups. DISCUSSION: This trial will provide new evidence for the long-term effects of childhood obesity management, as well as help to know the impact of the present intervention as a health intervention tool for healthcare centres. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01878994.
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Terapia Conductista/métodos , Consejo/métodos , Sobrepeso/terapia , Obesidad Infantil/terapia , Evaluación de Programas y Proyectos de Salud/estadística & datos numéricos , Terapia Conductista/economía , Terapia Conductista/estadística & datos numéricos , Niño , Análisis Costo-Beneficio , Consejo/economía , Consejo/estadística & datos numéricos , Dieta Reductora , Ejercicio Físico , Femenino , Promoción de la Salud/economía , Promoción de la Salud/métodos , Promoción de la Salud/estadística & datos numéricos , Humanos , Masculino , Obesidad/economía , Obesidad/terapia , Sobrepeso/economía , Padres , Obesidad Infantil/economía , Calidad de Vida , Factores de Riesgo , EspañaRESUMEN
Objective. To measure the prevalence of diabetes mellitus (DM), hypertension, obesity, and related risk factors in major cities in Bolivia Methods. A population-based survey was conducted in four Bolivian cities: La Paz, El Alto, Santa Cruz, and Cochabamba. The total sample size was chosen to be 2 948 persons. The overall response rate was 86%, with the rate varying somewhat among the four cities. DM was diagnosed through an oral glucose tolerance test (OGTT) 2 hours after an overload of 75 grams of glucose, using World Health Organization criteria. Results. The overall prevalence of DM in the four urban areas combined was 7.2% (95% confidence interval (CI): 6.2%8.3%) and of impaired glucose tolerance (IGT) was 7.8%. A total of 73.1% (95% CI: 65.0%81.0% ) of those previously diagnosed with DM and 73.7% (95% CI: 61.0%86.4%) of newly diagnosed cases were overweight, according to measurements of body mass index. Hypertension was found in 36.5% (95% CI: 27.6%45.5%) of known diabetics and in 36.6% (95% CI: 23.0%50.1%) of newly diagnosed cases, compared to only 15.9% (95% CI: 14.3%17.5%) among people without DM. The disease was most common among older persons and those with little education. Conclusions. Diabetes is a genuine public health problem in Bolivia. Further, the high prevalence of IGT that was found suggests that diabetes prevalence will increase in the future in the country unless prevention strategies are implemented
Objetivos. Determinar la prevalencia de la diabetes sacarina, la hipertensión, la obesidad y los factores de riesgo relacionados en grandes ciudades de Bolivia. Métodos. Se realizó una encuesta poblacional en cuatro ciudades bolivianas: La Paz, El Alto, Santa Cruz y Cochabamba. El tamaño de la muestra fue de 2 948 personas. La tasa general de respuesta fue del 86%, con algunas variaciones entre las cuatro ciudades. La diabetes se diagnosticó mediante una prueba de tolerancia a la glucosa oral, con obtención de las muestras 2 h después de la administración de 75 g de glucosa; se siguieron los criterios de la Organización Mundial de la Salud. Resultados. La prevalencia global de la diabetes en el conjunto de las cuatro áreas urbanas fue del 7,2%, con un intervalo de confianza del 95% (IC95%) de 6,2 a 8,3%; la del deterioro de la tolerancia a la glucosa fue del 7,8%. El 73,1% (IC95%: 65,0 a 81,0%) de los casos diagnosticados anteriormente de diabetes y el 73,7% (IC95%: 61,0 a 86,4%) de los recién diagnosticados tenían sobrepeso, de acuerdo con las mediciones del índice de masa corporal. Se diagnosticó hipertensión en el 36,5% (IC95%: 27,6 a 45,5%) de los diabéticas diagnosticados previamente y en el 36,6% (IC95%: 23,0 a 50,1%) de los recién diagnosticados, en comparación con tan solo un 15,9% (IC95%: 14,3 a 17,5%) en los individuos sin diabetes. La enfermedad fue más frecuente en las personas de más edad y en aquellas con menor nivel educacional. Conclusiones. La diabetes es un verdadero problema de salud pública en Bolivia. Además, la alta prevalencia del deterioro de la tolerancia a la glucosa detectada en este estudio indica que la prevalencia de la diabetes seguirá aumentando en este país en el futuro cercano, a no ser que se pongan en práctica estrategias preventivas