Silent gastroesophageal reflux in patients with bronchial asthma.
Artigo
em Inglês
| IMSEAR
| ID: sea-93384
ABSTRACT
Gastroesophageal reflux (GER) is a common occurrence in patients with asthma. We performed a prospective study to detect GER in patients with asthma using pH monitoring. Twenty consecutive patients (mean age 48 +/- 14 yr, range 23-70; 13 men) with asthma of unexplained etiology were evaluated. Esophageal and gastric pH were studied both while introducing and pulling out pH probe. Upper GI endoscopy was done in all the patients before doing pH monitoring. Esophageal pH was recorded at 25 cm, 30 cm and 35 cm from the incisors. Mean esophageal pH values while introducing pH probe were 2.9 +/- 1.08 (0-5.1), 2.5 +/- 1.2 (0-5) and 1.6 +/- 1.5 (0-4.6) at 25 cm, 30 cm and 35 cm from incisors respectively. The gastric pH was 0.5 +/- 0.4 (0-2). While pulling out pH probe, pH values were 1.5 +/- 1.4 (0-4.7), 2.4 +/- 1.5 (0-5.1) and 2.9 +/- 1.4 (0-5.4) at 35 cm, 30 cm, and 25 cm from incisors respectively. Of 20 patients, 19 had pH of 4 or lower at 25 cm, 30 cm and 35 cm from incisors. The mean pH value was lower at 35 cm than at 30 cm and 25 cm (1.6 +/- 1.5 vs 2.5 +/- 1.2 and 2.9 +/- 1.08, p < 0.04). In conclusion majority of adults with asthma have silent GER as detected on pH monitoring.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Prognóstico
/
Asma
/
Índice de Gravidade de Doença
/
Idoso
/
Feminino
/
Humanos
/
Masculino
/
Refluxo Gastroesofágico
/
Comorbidade
/
Prevalência
Tipo de estudo:
Estudo de etiologia
/
Estudo observacional
/
Estudo de prevalência
/
Estudo prognóstico
/
Fatores de risco
País/Região como assunto:
Ásia
Idioma:
Inglês
Ano de publicação:
1998
Tipo de documento:
Artigo
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