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1.
Arq. bras. med ; 63(6): 483-6, nov.-dez. 1989. tab
Article de Portugais | LILACS | ID: lil-76935

RÉSUMÉ

Trinta e quatro pacientes com exacerbaçöes agudas purulentas de bronquite crônica foram tratados com 500mg de ciprofloxacina duas vezes por dia, oralmente, por dez dias. O índice de resposta a curto prazo foi de 97% (cura 70,6%), melhora 26,4%) e falha de 3%; o índice de resposta a longo prazo (seis meses de acompanhamento) foi dfe 73,5%. Os patógenos que predominaram no início foram o Haemophilus influenzae e o Streptococcus pneumoniae, principalmente em cultura puras. Todas as culturas de escarro, com exceçäo daquelas com Str pneumoniae, tornaram-se negativas no terceiro dia de tratamento. Fora a observaçäo de um menor desaparecimento do pneumococo do escarro, näo houve diferenças nas respostas entre as infecçöes por pneumococos e por Haemphilus durante e após a terapia. Os níveis de picos séricos 2h após a administraçäo foram de 3,8 ñ 1,7mg/l, a meia vida foi de 3H; os níveis de pico no escarro após 4 h foram de 1,3 ñ 0,95mg/l. A penetraçäo soro-escarro, medida pela ASC, foi de 49,9%. Reaçöes adversas leves, do tipo gastrointestinal, foram observadas em cinco pacientes


Sujet(s)
Adolescent , Adulte , Adulte d'âge moyen , Humains , Bronchite/traitement médicamenteux , Ciprofloxacine/usage thérapeutique , Maladie chronique , Ciprofloxacine/administration et posologie , Ciprofloxacine/pharmacocinétique
2.
J Pediatr ; 107(1): 54-8, 1985 Jul.
Article de Anglais | MEDLINE | ID: mdl-4009340

RÉSUMÉ

Concern about the long-term sequelae of bronchiolitis has been raised through studies of children hospitalized for bronchiolitis, but the long-term sequelae of mild bronchiolitis have not been studied. We assessed the hypothesis that 25 children with mild bronchiolitis (index subjects) were at greater risk for abnormalities of pulmonary function or airway reactivity to cold air between the ages of 8 and 12 years than were randomly selected, matched controls. There were no consistent differences in pulmonary function or airway reactivity between index and control groups. Airway hyperreactivity was found in five control subjects and three index subjects, and all children with symptomatic asthma were identified by cold air challenge. Our data suggest that children with a history of mild bronchiolitis are not at increased risk between ages 8 and 12 years for airway hyperreactivity or for abnormalities in pulmonary function.


Sujet(s)
Bronchiolite virale/physiopathologie , Poumon/physiopathologie , Bruits respiratoires/physiopathologie , Infections à respirovirus/physiopathologie , Adulte , Asthme/traitement médicamenteux , Asthme/physiopathologie , Enfant , Femelle , Humains , Maladies pulmonaires/étiologie , Mâle , Tests de la fonction respiratoire , Virus respiratoires syncytiaux
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