Uso de diureticos, psicotropicos e fratura de quadril em idosos : um estudo caso-controle
Thais Balleiro Teixeira Braga
TESE
Português
(Broch.)
T/UNICAMP B73u
Campinas, SP : [s.n.], 2002.
147 p.
Orientador: Gun Birgitta Bergsten-Mendes, Djalma de Carvalho Moreira Filho
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas
Resumo: Com o objetivo de avaliar a associação entre fármacos diuréticos tiazídicos e psicotrópicos, e o risco de fraturas de quadril em idosos(= 65 anos), foi realizado um estudo caso-controle. Durante os anos de 1999-2001, casos foram selecionados a partir de 2 hospitais-escola e os controles, a...
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Resumo: Com o objetivo de avaliar a associação entre fármacos diuréticos tiazídicos e psicotrópicos, e o risco de fraturas de quadril em idosos(= 65 anos), foi realizado um estudo caso-controle. Durante os anos de 1999-2001, casos foram selecionados a partir de 2 hospitais-escola e os controles, a partir de serviços de saúde de atenção primária. Os controles foram pareados aos casos, por freqüência, em relação à idade (intervalo 5 anos), sexo e raça. As informações foram coletadas através de um questionário estruturado: uso de medicamentos (últimos 15 dias), fatores de confundimento potenciais: estado cognitivo (MMSE), índice de massa corpórea (IMC), consumo de álcool, fumo, IADL, A VC prévio, estado de saúde. Atividade física e dieta de cálcio também foram analisadas. Pacientes com diagnóstico relacionado a quedas foram excluídos. Noventa e oito casos e 311 controles foram entrevistados. Entre todos os pacientes, 80% eram mulheres, 86% brancos, mediana da idade 80 anos. Média do IMC 23.4 para os casos, e 24.8 para os controles (p< 0,01). O consumo de bebidas alcoólicas foi mais comum entre os casos. Entre os grupos, 83,6% controles e 74,1% casos consumiam leite diariamente (p=0,03). Os controles mostraram maior independência que os casos, considerando a realização de três ou mais atividades sem ajuda (78.5% controles e 38.8% casos, p<0,01). A mediana para a escala MMSE foi: 22 e 17 para controles e casos, respectivamente. Em 93.5% dos controles e 60.7% dos casos não foi observada disfunção cognitiva, (p<0.01). Morbidade referida: hipertensão 67.3% controles e 51% casos, doenças reumáticas 53% controles e 28.6% casos, diabetes 25.3% controles e 17.3% casos; tontura 19.3% controles e 55.1 % casos, insônia 33.7% casos e 15% controles. Uso de medicamentos (ATC): classe C 80.6% controles e 69.6% casos, p=0.02; classe M 16.9% controles e 29.4% casos, p=O.01; classe N 43.5% controles e 50% casos, p>0.05. A Regressão logística univaridada mostrou: IMC (OR=0.92, IC 0.86 - 0.97, p<0.01), dieta de cálcio (OR= 0.48 p=0.05), IADL (OR= 0.15 p<0.01), hipertensão (OR= 0.562 IC 0.355-0.890, P 0.01), doenças reumáticas (OR= 0.424 IC 0.26- 0.68, p<0.01), diuréticos tiazídicos (OR= 0.473, IC 0.25-0.86, p<0.05) protegem contra a fratura. Estado cognitivo (OR= 9.33 IC 5.03:'17.38, p<0.01); consumo de álcool (OR=4.15, IC= 2.07-8.32, p<0.01), tontura/vertigem (OR= 5.33 IC 3.28 - 8.73, p<0.01); benzodiazepínicos (OR= 2.96 IC 1.32- 6.63, p<0.01) influenciaram a ocorrência de fraturas de quadril. O modelo de análise multivariada mostrou que tontura/vertigem OR= 4.46, p<0.01 é fator de risco para fratura de quadril. Por outro lado, doenças reumáticas (OR=0.216, p<0.01) e diuréticos tiazídicos (OR= 0.359 p< 0.05) são fatores que reduzem o risco para a fratura. Neste modelo, não houve efeito dos psicotrópicos sobre as fraturas
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Abstract: To assess the relationship between drug use, namely thiazide diuretics and psychotropics, and risk of hip fractures among people =65 years old, a case-control study was performed. During 1999-2001 cases were recruited from two teaching hospitals and controls, from primary care units....
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Abstract: To assess the relationship between drug use, namely thiazide diuretics and psychotropics, and risk of hip fractures among people =65 years old, a case-control study was performed. During 1999-2001 cases were recruited from two teaching hospitals and controls, from primary care units. Controls were matched to cases by age (5 years interval), gender and race. Data were collected using a structured questionnaire: drug use (Iast 15 days), information on potential confounders such as cognitive status (MMSE), body mass index (BMI), alcohol consumption, smoking, IADL, previous stroke, health status. Physical activities and dietary calcium intake were also analyzed. Patients with diagnoses related to
falls were excluded. 98 cases and 311 controls were interviewed. Among all patients, 80% were women, 86% white, median age 80 years old. Mean IMC 23.4 for cases, and 24.8 for controls (p< 0.01). Alcohol consumption was more frequent among cases (19.3% against 5.8% controls). 84% controls and 74% consumed milk daily (p=0.03). Controls were more independent than cases, regarding to 3 or more activities without any help (78.5% controls and 38.8% cases, p<0.01). MMSE median scores were: 22 and 17 for controls and cases respectively. 93.5% controls and 60.7% cases showed no cognitive dysfunction, (p<0.01). Referred morbidity: hypertension 67.3% controls and 51% cases, rheumatic diseases 53% controls and 28.6% cases, diabetes 25.3% controls and 17.3% cases; dizziness 19.3% controls and 55.1 % cases, insomnia 33.7% cases and 15% controls. Drugs use (A TC): class C 80.6% controls and 69.6% cases, p=0.02; class M 16.9% controls and 29.4% cases, p=0.01; class N 43.5% controls and 50% cases p>0.05. Univariate logistic regression showed: IMC (OR=0.92, CI 0.86- 0.97, p<0.01), calcium intake (OR= 0.48 p=O.05), IADL (OR= 0.15 p<0.01), hypertension (OR= 0.562 CI 0.355-0.890, P 0.01), rheumatic diseases (OR=0.424 CI 0.26- 0.68, p<0.01), thiazides diuretics (OR= 0.473, CI 0.25-0.86, p<0.05). Cognitive status (OR= 9.33 CI 5.03-17.38, p<0.01); alcohol consumption (OR=4.15, CI= 2.07-8.32, p<0.01), dizziness/vertigo (OR= 5.33 CI 3.28 - 8.73, p<0.01); benzodiazepines (OR= 2.96 CI 1.32- 6.63, p<0.01) influenced the occurrence of hip fractures. For adjusted multivariate model: dizziness/vertigo OR= 4.46, p<0.01 is a risk factor for hip fracture. On the other hand, rheumatic diseases (OR=O.216, p<0.01) and thiazide diuretics (OR= 0.359 p< 0.05) protect from hip fracture. In this model, there was no effect of psychotropics on hip fracture Ver menos
falls were excluded. 98 cases and 311 controls were interviewed. Among all patients, 80% were women, 86% white, median age 80 years old. Mean IMC 23.4 for cases, and 24.8 for controls (p< 0.01). Alcohol consumption was more frequent among cases (19.3% against 5.8% controls). 84% controls and 74% consumed milk daily (p=0.03). Controls were more independent than cases, regarding to 3 or more activities without any help (78.5% controls and 38.8% cases, p<0.01). MMSE median scores were: 22 and 17 for controls and cases respectively. 93.5% controls and 60.7% cases showed no cognitive dysfunction, (p<0.01). Referred morbidity: hypertension 67.3% controls and 51% cases, rheumatic diseases 53% controls and 28.6% cases, diabetes 25.3% controls and 17.3% cases; dizziness 19.3% controls and 55.1 % cases, insomnia 33.7% cases and 15% controls. Drugs use (A TC): class C 80.6% controls and 69.6% cases, p=0.02; class M 16.9% controls and 29.4% cases, p=0.01; class N 43.5% controls and 50% cases p>0.05. Univariate logistic regression showed: IMC (OR=0.92, CI 0.86- 0.97, p<0.01), calcium intake (OR= 0.48 p=O.05), IADL (OR= 0.15 p<0.01), hypertension (OR= 0.562 CI 0.355-0.890, P 0.01), rheumatic diseases (OR=0.424 CI 0.26- 0.68, p<0.01), thiazides diuretics (OR= 0.473, CI 0.25-0.86, p<0.05). Cognitive status (OR= 9.33 CI 5.03-17.38, p<0.01); alcohol consumption (OR=4.15, CI= 2.07-8.32, p<0.01), dizziness/vertigo (OR= 5.33 CI 3.28 - 8.73, p<0.01); benzodiazepines (OR= 2.96 CI 1.32- 6.63, p<0.01) influenced the occurrence of hip fractures. For adjusted multivariate model: dizziness/vertigo OR= 4.46, p<0.01 is a risk factor for hip fracture. On the other hand, rheumatic diseases (OR=O.216, p<0.01) and thiazide diuretics (OR= 0.359 p< 0.05) protect from hip fracture. In this model, there was no effect of psychotropics on hip fracture Ver menos
Bergsten-Mendes, Gun Birgitta, 1943-
Orientador
Moreira Filho, Djalma de Carvalho, 1950-
Coorientador
Mendes, Gun Birgitta Bergsten, 1943-
Orientador
Costa, Sonia Gil
Avaliador
Figueras, Albert
Avaliador
Barros, Marilisa Berti Azevedo, 1948-
Avaliador
Belangero, William Dias, 1952-
Avaliador
Uso de diureticos, psicotropicos e fratura de quadril em idosos : um estudo caso-controle
Thais Balleiro Teixeira Braga
Uso de diureticos, psicotropicos e fratura de quadril em idosos : um estudo caso-controle
Thais Balleiro Teixeira Braga
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