OBJETIVO: Caracterizar o usuário de medicamentos, especialmente aquele que se automedica. MATERIAL E MÉTODO: Foram entrevistadas 413 pessoas do Município de Santa Maria, Estado do Rio Grande do Sul, Brasil, sobre o consumo de medicamentos no último mês. RESULTADOS: Dos entrevistados, 69,9% utilizaram medicamentos e destes 76,1% o fizeram através de automedicação. Cefaléia (28,8%) foi a principal queixa motivadora de automedicação. O ácido acetilsalicílico foi a droga mais utilizada (25,4%). Dos fármacos utilizados na automedicação, 51,2% foram indicados por terceiros e 51,7% dessas indicações eram prescrições médicas emitidas em consultas anteriores. CONCLUSÃO: Idade, grau de escolaridade e acompanhamento médico periódico correlacionaram-se significativamente com automedicação.
The Pan American Regional Poliomyelitis Laboratory Network, developed to support the program to eradicate indigenous wild poliovirus transmission in the Americas, included 10 laboratories, distributed in eight countries in the Americas, organized according to the diagnostic procedures they regularly performed. All laboratories isolated and typed virus in stool specimens, several did intratypic differentiation by nucleic acid probe hybridization, and 2 sequenced wild poliovirus isolates for molecular epidemiologic studies. High performance of the network was maintained through comprehensive training of virologists, continuous monitoring of laboratory performance, and prompt investigation of problems. Recommended field and laboratory procedures were regularly reviewed and revised to optimize sensitivity, specificity, and diagnostic efficiency. Close integration of field and laboratory surveillance was achieved through frequent meetings between virologists and epidemiologists, effective communication of program priorities, and the distribution of weekly surveillance reports.
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