Are subjects with criteria for adult attention-deficit/ hyperactivity disorder doing worse after bariatric surgery? A case-control study

Nutr Hosp. 2014 Oct 3;31(3):1052-8. doi: 10.3305/nh.2015.31.3.8089.

Abstract

Introduction: There is an increasing awareness of the strong associations between obesity and adult attention- deficit/hyperactivity disorder (ADHD), with high rates of ADHD (26-61%) in patients seeking weight loss.

Aims: To determine the frequency of ADHD in a bariatric surgery (BS) sample and investigate whether there were any differences among clinical, analytical and psychological parameters in individuals with criteria for ADHD.

Methods: Sixty patients (78.3% female, age 46.3±9.8, months since BS 46.28±18.1) who underwent BS, with a minimum follow-up of 18 months, were evaluated cross-sectionally. Initial and current BMI, eating patterns, comorbidity, socio-demographic and biochemical parameters were recorded. For the screening of ADHD, ADHD self rating scale-v1.1 was administered.

Results: Nineteen individuals (31.6%) had a positive screening for ADHD. This group had higher levels of HDL-cholesterol (62.8±17.3 mg/dl vs 53.5±9.9 mg/dl; p=0.011) and Apo-A (177.7±28.4 mg/dl vs 154.9±34.7 mg/ dl; p=0.015), and an increased consumption of lipids (42.2±7.1% vs 36.7±8.3%; p=0.019). Subjects with ADHD symptoms had more difficulties in following visits after BS (52.6% vs 24.3%; p= 0.011).We could not find any differences in achieved BMI, depressive symptoms or quality of life.

Conclusions: Patients who met criteria for ADHD face significant difficulties with compliance in follow-up, but we could not find differences in major clinical outcomes. Surprisingly, these patients could have a protective lipid profile.

Introducción: Hay una creciente concienciación de la fuerte asociación entre la obesidad y el trastorno por déficit de atención/hiperactividad del adulto (TDAH), con elevadas tasas de TDAH (26-61%) en los pacientes que consultan por pérdida ponderal. Objetivos: conocer la frecuencia del TDAH en una muestra de sujetos sometidos a cirugía bariátrica (CB) e investigar si existen diferencias clínicas, analíticas y psicológicas en estos sujetos. Métodos: Sesenta pacientes (78.3% mujeres, edad 46.3±9.8, meses desde la CB 46.28±18.1) sometidos a CB, con un seguimiento mínimo desde ésta de 18 meses, fueron evaluados transversalmente. Se recogieron y analizaron el IMC inicial y en el momento de la evaluación, patrones alimentarios, comorbilidades, y parámetros sociodemográficos y bioquímicos. Para el screening del TDAH se administró la versión española del “ADHD self-rating scale v 1.1”. Resultados: Diecinueve individuos (31.6%) tenían un screening positivo para TDAH. Estos sujetos tenían niveles superiores de HDL colesterol (62.8±17.3mg/dl vs 53.5±9.9mg/dl; p=0.011) y Apo-A (177.7±28.4mg/dl vs 154.9±34.7mg/dl; p=0.015), y un consumo mayor de lípidos en la dieta (42.2±7.1% vs 36.7±8.3%; p=0.019). Estos sujetos tenían más dificultades en seguir las visitas protocolizadas tras la CB (52.6% vs 24.3%; p= 0.011). No se evidenciaron diferencias en el IMC alcanzado, síntomas depresivos o calidad de vida. Conclusiones: Los pacientes sometidos a CB con criterios para TDAH presentan más dificultades en la adherencia al seguimiento, pero no se evidenciaron diferencias en resultados clínicos relevantes. Curiosamente, estos sujetos podrían presentar un perfil lipídico protector.

MeSH terms

  • Adult
  • Attention Deficit Disorder with Hyperactivity / blood
  • Attention Deficit Disorder with Hyperactivity / complications*
  • Attention Deficit Disorder with Hyperactivity / psychology
  • Bariatric Surgery*
  • Blood Glucose / analysis
  • Body Mass Index
  • Case-Control Studies
  • Feeding Behavior*
  • Female
  • Follow-Up Studies
  • Homocysteine / blood
  • Humans
  • Hydrocortisone / blood
  • Insulin / blood
  • Leptin / blood
  • Lipids / blood
  • Male
  • Middle Aged
  • Obesity, Morbid / blood
  • Obesity, Morbid / complications*
  • Obesity, Morbid / psychology
  • Obesity, Morbid / surgery
  • Patient Compliance
  • Postoperative Period
  • Symptom Assessment
  • Vitamins / blood

Substances

  • Blood Glucose
  • Insulin
  • Leptin
  • Lipids
  • Vitamins
  • Homocysteine
  • Hydrocortisone