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Recovery and recurrence of left ventricular systolic dysfunction in patients with idiopathic dilated cardiomyopathy

DC Field Value Language
dc.contributor.author최의영-
dc.contributor.author하종원-
dc.contributor.author강석민-
dc.contributor.author고영국-
dc.contributor.author문정근-
dc.contributor.author임세중-
dc.contributor.author정남식-
dc.date.accessioned2015-04-24T16:44:16Z-
dc.date.available2015-04-24T16:44:16Z-
dc.date.issued2009-
dc.identifier.issn0828-282X-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/104077-
dc.description.abstractBACKGROUND: Some patients with nonischemic left ventricular (LV) systolic failure recover to have normal LV systolic function. However, few studies on the rates of recovery and recurrence have been reported, and no definitive indicators that can predict the recurrence of LV dysfunction in recovered idiopathic dilated cardiomyopathy (IDCMP) patients have been determined. It was hypothesized that patients who recovered from nonischemic LV dysfunction have a substantial risk for recurrent heart failure. METHODS: Forty-two patients (32 men) with IDCMP (mean [+/- SD] age 56.9+/-8.7 years) who recovered from systolic heart failure (LV ejection fraction [LVEF] of 26.5+/-6.9% at initial presentation) to a near-normal state (LVEF of 40% or greater, and a 10% increase or greater in absolute value) were monitored for recurrence of LV systolic dysfunction. Patients with significant coronary artery disease were excluded. Patients were monitored for 41.0+/-26.3 months after recovery (LVEF 53.4+/-7.6%) from LV dysfunction. RESULTS: LV systolic dysfunction reappeared (LVEF 27.5+/-8.1%) during the follow-up period in eight of 42 patients (19.0%). No significant difference between the groups with or without recurrent heart failure was observed in the baseline clinical and echocardiographic characteristics. However, more patients in the recurred IDCMP group than those in the group that maintained the recovery state had discontinued antiheart failure medication (62.5% versus 5.9%, P<0.05). CONCLUSIONS: LV dysfunction recurs in some patients with reversible IDCMP. The recurrence was significantly correlated with the discontinuation of antiheart failure drugs. The results suggest that continuous medical therapy may be mandatory in patients who recover from LV systolic dysfunction.-
dc.description.statementOfResponsibilityopen-
dc.format.extente147-50-
dc.relation.isPartOfCANADIAN JOURNAL OF CARDIOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdult-
dc.subject.MESHAged-
dc.subject.MESHCardiac Catheterization/methods-
dc.subject.MESHCardiomyopathy, Dilated/diagnosis*-
dc.subject.MESHCardiomyopathy, Dilated/drug therapy-
dc.subject.MESHCardiomyopathy, Dilated/mortality-
dc.subject.MESHCardiotonic Agents/therapeutic use-
dc.subject.MESHCohort Studies-
dc.subject.MESHEchocardiography, Doppler-
dc.subject.MESHElectrocardiography-
dc.subject.MESHFemale-
dc.subject.MESHHeart Failure, Systolic/diagnosis*-
dc.subject.MESHHeart Failure, Systolic/drug therapy-
dc.subject.MESHHeart Failure, Systolic/mortality-
dc.subject.MESHHeart Function Tests-
dc.subject.MESHHumans-
dc.subject.MESHKaplan-Meier Estimate-
dc.subject.MESHLogistic Models-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHMonitoring, Physiologic/methods-
dc.subject.MESHProbability-
dc.subject.MESHPrognosis-
dc.subject.MESHRecurrence-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHRisk Assessment-
dc.subject.MESHSeverity of Illness Index-
dc.subject.MESHSurvival Analysis-
dc.subject.MESHVentricular Dysfunction, Left/diagnosis*-
dc.subject.MESHVentricular Dysfunction, Left/drug therapy-
dc.subject.MESHVentricular Dysfunction, Left/mortality-
dc.subject.MESHVentricular Remodeling/physiology*-
dc.titleRecovery and recurrence of left ventricular systolic dysfunction in patients with idiopathic dilated cardiomyopathy-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학)-
dc.contributor.googleauthorJeonggeun Moon-
dc.contributor.googleauthorYoung-Guk Ko-
dc.contributor.googleauthorNamsik Chung-
dc.contributor.googleauthorJong-Won Ha-
dc.contributor.googleauthorSeok-Min Kang-
dc.contributor.googleauthorEui-Young Choi-
dc.contributor.googleauthorSe-Joong Rim-
dc.identifier.doi10.1016/S0828-282X(09)70497-0-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA04165-
dc.contributor.localIdA04257-
dc.contributor.localIdA00037-
dc.contributor.localIdA00127-
dc.contributor.localIdA01380-
dc.contributor.localIdA03372-
dc.contributor.localIdA03585-
dc.relation.journalcodeJ00427-
dc.identifier.eissn1916-7075-
dc.identifier.pmid19417864-
dc.subject.keywordCongestive heart failure-
dc.subject.keywordDCMP-
dc.subject.keywordPrognosis-
dc.contributor.alternativeNameChoi, Eui Young-
dc.contributor.alternativeNameHa, Jong Won-
dc.contributor.alternativeNameKang, Seok Min-
dc.contributor.alternativeNameKo, Young Guk-
dc.contributor.alternativeNameMoon, Jeong Geun-
dc.contributor.alternativeNameRim, Se Joong-
dc.contributor.alternativeNameChung, Nam Sik-
dc.contributor.affiliatedAuthorChoi, Eui Young-
dc.contributor.affiliatedAuthorHa, Jong Won-
dc.contributor.affiliatedAuthorKang, Seok Min-
dc.contributor.affiliatedAuthorKo, Young Guk-
dc.contributor.affiliatedAuthorMoon, Jeong Geun-
dc.contributor.affiliatedAuthorRim, Se Joong-
dc.contributor.affiliatedAuthorChung, Nam Sik-
dc.citation.volume25-
dc.citation.number5-
dc.citation.startPage147-
dc.citation.endPage50-
dc.identifier.bibliographicCitationCANADIAN JOURNAL OF CARDIOLOGY, Vol.25(5) : 147-50, 2009-
dc.identifier.rimsid46807-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

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