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Fatores determinantes de perda de peso em adultos submetidos a intervenções dietoterápicas / Determinant factors associated with weight loss in adults on diet interventions
Viana, Luciana Verçoza; Paula, Tatiana Pedroso de; Leitão, Cristiane Bauermann; Azevedo, Mirela Jobim.
  • Viana, Luciana Verçoza; Hospital de Clínicas de Porto Alegre. Departamento de Endocrinologia. Porto Alegre. BR
  • Paula, Tatiana Pedroso de; Hospital de Clínicas de Porto Alegre. Departamento de Endocrinologia. Porto Alegre. BR
  • Leitão, Cristiane Bauermann; Hospital de Clínicas de Porto Alegre. Departamento de Endocrinologia. Porto Alegre. BR
  • Azevedo, Mirela Jobim; Hospital de Clínicas de Porto Alegre. Departamento de Endocrinologia. Porto Alegre. BR
Arq. bras. endocrinol. metab ; 57(9): 717-721, Dec. 2013. tab
Article in Portuguese | LILACS | ID: lil-696917
RESUMO
OBJETIVO: Analisar os fatores determinantes da perda de peso (> 5%) resultante de atendimento ambulatorial individual. SUJEITOS E MÉTODOS: Estudo de coorte retrospectivo com 318 pacientes com sobrepeso/obesidade em atendimento individual para perder peso. RESULTADOS: Quinze por cento dos pacientes não perderam peso, 35,1% apresentaram perda < 5%, 35,4% entre 5-10% e 13,9% perda > 10%. Os pacientes que perderam > 5% de peso (-7,6 ± 3,3 kg; n = 156) tiveram maior número e menor intervalo entre consultas e maior frequência de atendimentos particulares, acompanhamento por nutricionista e atendimentos multidisciplinares. Ainda, houve neste grupo menor prescrição de medicamentos antiobesidade e o valor calórico total da dieta foi maior do que nos demais pacientes. Em análises multivariadas de regressão de Cox apenas o intervalo entre consultas e o número total de consultas permaneceram inversamente associados à perda de peso. CONCLUSÕES: Os determinantes de perda de peso > 5% foram um menor número de consultas com um menor intervalo entre os atendimentos.
ABSTRACT
OBJECTIVE: To analyze the determinants for weight loss (> 5%) resulting from outpatient individual appointments. SUBJECTS AND METHODS: A retrospective cohort study was conduct in 318 overweight/obese patients seeking individual care to lose weight. RESULTS: Fifteen percent of the patients did not lose weight; 35.1% had lost < 5%; 35.4% had lost between 5 and 10%; and 13.9% had lost > 10%. Patients who lost > 5% body weight (-7.6 ± 3.3 kg, n = 156) had a greater number of visits at a shorter interval, and greater frequency of visits with a registered dietitian and multidisciplinary care. This group had a lower prescription of anti-obesity drugs and their total calorie intake was higher than the other patients. In multivariate Cox regression, only the interval between appointments and the total number of visits remained inversely associated with weight loss. CONCLUSIONS: The determinants of > 5% weight loss were fewer visits with a shorter interval between appointments.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Weight Loss / Diet, Reducing / Obesity Type of study: Observational study / Prognostic study / Risk factors Limits: Adult / Female / Humans / Male Language: Portuguese Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital de Clínicas de Porto Alegre/BR

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Full text: Available Index: LILACS (Americas) Main subject: Weight Loss / Diet, Reducing / Obesity Type of study: Observational study / Prognostic study / Risk factors Limits: Adult / Female / Humans / Male Language: Portuguese Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital de Clínicas de Porto Alegre/BR