Abstract
Objetivo
Comprobar la efectividad del consejo médico antialcohólico que se da en las consultas de atención primaria.
Diseño
Estudio cuasi-experimental de tipo «antes-después», abierto, multicéntrico.
Emplazamiento
Catorce consultas médicas de atención primaria (7 rurales y 7 urbanas) de la provincia de Córdoba (España).
Participantes
Un total de 306 pacientes de ambos sexos, captados mediante búsqueda de casos, que presentaban un consumo de alcohol ≥ 35 (varones) y 21 (mujeres) U a la semana, y/o síndrome de dependencia alcohólica (SDA) (MALTS-O ≥ 11).
Intervenciones
A todos se les ofreció consejo médico breve antialcohólico y se les hizo un seguimiento para valoración de su estado a los 3 meses, 1 y 2 años.
Mediciones principales
La variable de respuesta fue la suma del consumo autorreferido, más valores normales de GGT, y la confirmación del familiar. El análisis del estudio fue por «intención de tratar».
Resultados
De los 306 pacientes incluidos, en un 95,1% de los casos se trataba de varones y un 78,4% presentaba SDA. Al cabo de 2 años, el 38,89% (IC del 95%, 32,2-44,3%) había alcanzado el objetivo terapéutico: un 23,85% se encontraba en abstinencia total y el 15,0% presentaba un consumo moderado de alcohol, por debajo del límite de riesgo. El comienzo del consumo excesivo antes de los 16 años (odds ratio [OR], 3,0885), vivir en un barrio marginal (OR, 3,2103), consumir tabaco (OR, 1,7187) y un test de CAGE positivo (OR, 1,9949) se asociaron al fracaso de la intervención (p < 0,05).
Conclusiones
Se demuestra la alta efectividad del consejo antialcohólico impartido por el médico de familia en condiciones habituales de consulta, tanto en bebedores excesivos como en aquellos con SDA.
Palabras clave: Alcoholismo, Consejo médico, Efectividad, Atención primaria
Abstract
Aim
To determine the effectiveness of medical counseling for alcohol abuse, when it is provided in primary care centers.
Design
Quasi-experimental, open, multicenter before-after study.
Setting
14 primary care physician's practices (7 rural, 7 urban) in the province of Córdoba (Spain).
Participants
306 patients of both sexes, recruited with a case-finding strategy, who consumed ≥35 (men) or ≥21 (women) IU per week, or who had alcohol dependence syndrome (ADS) (MALTS score O≥11).
Interventions
All patients were offered brief counseling to reduce drinking, and all were followed to evaluate their status 3 months, 1 year and 2 years later.
Main measures
The response variable was selfreported alcohol consumption together with normal GGT values or confirmation of alcohol consumption by a relative. The results were subjected to intention-to-treat analysis.
Results
Of the 306 patients included in the study, 95.1% were men and 78.4% had ADS. After 2 years 38.89% (95% CI, 32.2%-44.3%) had attained their treatment goal: 23.85% were in complete abstinence, and 15.0% consumed moderate amounts of alcohol below the limit considered to indicate risk. Starting excessive consumption at less than 16 years of age (odds ratio [OR], 3.0885), living in a slum (OR, 3.2103), smoking (OR, 1.7187), and a positive CAGE test (OR, 1.9949) were associated with failure of the intervention (P<.05).
Conclusions
Counseling provided by the family doctor was highly effective under the usual conditions of general practice, both for patients with excessive alcohol consumption and for patients with con ADS.
Key words: Alcoholism, Medical counseling, Effectiveness, Primary care
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