PMID- 16859081 OWN - NLM STAT- MEDLINE DCOM- 20061218 LR - 20141006 IS - 0300-9033 (Print) IS - 0300-9033 (Linking) VI - 36 IP - 2 DP - 2006 Jun TI - [Clinical-phmetric variants in gastroesophageal reflux disease]. PG - 81-5 AB - BACKGROUND: Ambulatory pH monitoring, that defines acid reflux episodes as a fall in pH below 4, fail to diagnose weakly acidic reflux, which sometimes is related to the occurrence of symptoms. AIM: To establish the incidence of clinical-phmetric variables that allow to confirm or discard the presence of gastroesophageal reflux and its symptomatic correlation. PATIENTS AND METHODS: [corrected] During a period of 12 months, 100 patients (58 males and 42 females) were consecutively included for 24 hour esophageal ambulatory phmetry. The variables considered were: number of symptomatic episodes during the study, number of episodes with positive symptomatic correlation for pH drop greater than 4, number of episodes with positive symptomatic correlation for pH drop lower than 4 and Demeester score. For operative reasons we divided the patients in six groups: without evidence of acidic reflux (WAR), hypoalgesic pathologic acid reflux (HPAR), normoalgesic pathologic acid reflux (NPAR), hyperalgesic pathologic acid reflux (HyPAR), allodinic pathologic reflux (APR), hyperalgesic physiologic acid reflux (HyPhAR) and allodynic physiologic acid reflux (APhAR). RESULTS: 18% presented WAR, 7% HPAR, 36% NPAR, 14% HyPAR, 18% HyPhAR and 7% APhAR. The patients with pathologic acid reflux presented more episodes with positive symptomatic correlation than patients without pathologic reflux (P = 0.0008). Based on acid reflux intensity and presence or absence of symptomatic correlation, six groups of patients with gastroesophageal reflux disease were differentiated, and probably they should be evaluated and treated in a different way. FAU - Soifer, Luis O AU - Soifer LO AD - Servicio de Gastroenterologia, Seccion Motilidady Estudios Funcionales del CEMIC y UNIMOT, Buenos Aires, Argentina. luisosoifer@fibertel.com.ar FAU - Dima, Guillermo AU - Dima G FAU - Peralta, Daniel AU - Peralta D FAU - Besasso, Horacio AU - Besasso H LA - spa PT - English Abstract PT - Journal Article TT - Variantes clinico-phmetricas en la enfermedad por reflujo gastroesofagico. PL - Argentina TA - Acta Gastroenterol Latinoam JT - Acta gastroenterologica Latinoamericana JID - 0261505 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Case-Control Studies MH - Chi-Square Distribution MH - *Esophageal pH Monitoring MH - Female MH - *Gastric Acidity Determination MH - Gastroesophageal Reflux/diagnosis/*physiopathology MH - Humans MH - Male MH - Manometry/methods MH - Middle Aged MH - Prospective Studies EDAT- 2006/07/25 09:00 MHDA- 2006/12/19 09:00 CRDT- 2006/07/25 09:00 PHST- 2006/07/25 09:00 [pubmed] PHST- 2006/12/19 09:00 [medline] PHST- 2006/07/25 09:00 [entrez] PST - ppublish SO - Acta Gastroenterol Latinoam. 2006 Jun;36(2):81-5.