Ambulatory PH monitoring in patients with reflux laryngitis
El-Minia Medical Bulletin. 2003; 14 (2): 65-87
em Inglês
| IMEMR
| ID: emr-62073
ABSTRACT
In this study, 22 patients [group A] with reflux laryngitis detected by clinical evaluation and laryngoscope were examined by esophagoscope and ambulatory pH monitoring. Eight patients [group B] with heartburn without extraesophageal manifestations of GERD were taken as control group and underwent esophagoscopy and pH monitoring. The results of endoscopic examination revealed that only 40% of patients in group A had esophagitis evident by esophagoscope and only 37% had esophagitis in group B. Abnormal distal esophageal acid exposure was detected by pH-metry in 73% and 86% of patients in group A in both upright and supine positions, respectively, while there were 50% and 63% of patients having abnormal distal esophageal acid exposure in group B in upright and supine positions, respectively. There was significantly increased proximal and distal esophageal acid exposure time in supine position in group A than in group B. Total esophageal acid clearance time was significantly longer [median 2.3 minutes] in group A than in group B [median 1.1 minutes]
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Refluxo Gastroesofágico
/
Endoscopia
/
Concentração de Íons de Hidrogênio
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
El-Minia Med. Bull.
Ano de publicação:
2003
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