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dc.contributor.author최호순-
dc.date.accessioned2018-04-26T03:30:49Z-
dc.date.available2018-04-26T03:30:49Z-
dc.date.issued2013-06-
dc.identifier.citationJ Korean Med Sci, 28, 6, 901-907en_US
dc.identifier.issn1011-8934-
dc.identifier.issn1598-6357-
dc.identifier.urihttps://synapse.koreamed.org/DOIx.php?id=10.3346/jkms.2013.28.6.901-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/70729-
dc.description.abstractWhether hydrogen and methane gas produced during lactulose breath test (LBT) are associated with symptoms of irritable bowel syndrome (IBS) is not determined. We aimed to investigate whether hydrogen and methane on LBT are associated with IBS symptoms.Sixty-eight IBS patients meeting the Rome III criteria for IBS, and 55 healthy controls,underwent LBT. The IBS subjects recorded their customary gastrointestinal symptoms on a questionnaire using visual analogue scales. LBT positivity was defined to be above 20 ppm rise of hydrogen or 10 ppm rise of methane within 90 min. Gas amounts produced during LBT were determined by calculating area under the curve of hydrogen and methane excretion. Symptom severity scores were not different between the LBT (+) IBS and LBT (-)IBS subjects and also between methane producers and non-methane producers. Gas amounts produced during LBT were not associated with IBS symptoms, except a weak correlation between total gas amounts and a few IBS symptoms such as bloating (r = 0.324, P = 0.039), flatulence (r = 0.314, P = 0.046) and abdominal pain (r = 0.364,P = 0.018) only in LBT (+) IBS. In conclusion, hydrogen and methane gas on LBT are not useful for predicting the customary symptoms and subtypes of IBS.en_US
dc.language.isoenen_US
dc.publisher대한의학회en_US
dc.subjectIrritable Bowel Syndromeen_US
dc.subjectLactulose Breath Testen_US
dc.subjectIntestinal Gasen_US
dc.subjectHydrogenen_US
dc.subjectMethaneen_US
dc.titleAssociation between Symptoms of Irritable Bowel Syndrome and Methane and Hydrogen on Lactulose Breath Testen_US
dc.typeArticleen_US
dc.relation.no6-
dc.relation.volume28-
dc.identifier.doi10.3346/jkms.2013.28.6.901-
dc.relation.page901-907-
dc.relation.journalJOURNAL OF KOREAN MEDICAL SCIENCE-
dc.contributor.googleauthor이항락-
dc.contributor.googleauthor윤병철-
dc.contributor.googleauthor최호순-
dc.contributor.googleauthor이오영-
dc.contributor.googleauthor함준수-
dc.contributor.googleauthor고동희-
dc.contributor.googleauthor손원-
dc.contributor.googleauthor이상표-
dc.contributor.googleauthor전대원-
dc.contributor.googleauthor이강녕-
dc.contributor.googleauthorLee, Hang Lak-
dc.contributor.googleauthorYoon, Byung Chul-
dc.contributor.googleauthorChoi, Ho Soon-
dc.contributor.googleauthorLee, Oh Young-
dc.contributor.googleauthorHahm, Joon Soo-
dc.contributor.googleauthorKoh, Dong Hee-
dc.contributor.googleauthorSohn, Won-
dc.contributor.googleauthorLee, Sang Pyo-
dc.contributor.googleauthorJun, Dae Won-
dc.contributor.googleauthorLee, Kang Nyeong-
dc.relation.code2013010765-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF MEDICINE[S]-
dc.sector.departmentDEPARTMENT OF MEDICINE-
dc.identifier.pidhschoi96-


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