Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology · 2010
[Diagnostic value of alginate test in gastroesophageal reflux disease].
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Bordin D S, Masharova A A, Droxzdov V N, Firsova L D, Kozhurina T S
Аннотация
AIM OF STUDY: To evaluate the diagnostic accuracy of single dose of gaviscon (the alginates test) in detecting gastroesophageal reflux disease (GERD) in patients with heartburn symptoms.
MATERIAL AND METHODS: 123 patients (male 46, female 77, age 43.6 +/- 15.5 years) with symptoms suggestive of GERD were investigated. Symptom response to the alginates test compared in GERD positive and GERD negative patients according traditional diagnostic criteria of GERD (upper endoscopy, 24-hr pH-monitoring, esophageal manometry, response to treatment with PPIs).
RESULTS: Of 91 (78.9%) patients with positive alginates test, 87 were classified as GERD positive and 4 as GERD negative. Of 32 (26%) patients with negative alginates test, 29 were GERD negative and 3 GERD positive. The results providing a sensitivity of alginates test of 96.7% and a specificity of 87.7%.
CONCLUSIONS: The alginates test is sensitive and specific for diagnosing GERD in patients with typical GERD symptoms.
MATERIAL AND METHODS: 123 patients (male 46, female 77, age 43.6 +/- 15.5 years) with symptoms suggestive of GERD were investigated. Symptom response to the alginates test compared in GERD positive and GERD negative patients according traditional diagnostic criteria of GERD (upper endoscopy, 24-hr pH-monitoring, esophageal manometry, response to treatment with PPIs).
RESULTS: Of 91 (78.9%) patients with positive alginates test, 87 were classified as GERD positive and 4 as GERD negative. Of 32 (26%) patients with negative alginates test, 29 were GERD negative and 3 GERD positive. The results providing a sensitivity of alginates test of 96.7% and a specificity of 87.7%.
CONCLUSIONS: The alginates test is sensitive and specific for diagnosing GERD in patients with typical GERD symptoms.