title: Efficacy of extracorporeal ultrafiltration in patients with diuretic-resistant heart failure.
abstract: Renal congestion contributes to the cardiorenal syndrome. There are some heart failure cases that are refractory to diuretic therapy. If the dose of diuretics is titrated, it leads to irreversible renal dysfunction. Early administration of tolvaptan is effective in treating fluid retention and congestion. However, in case of tolvaptan resistance, starting extracorporeal ultrafiltration (ECUM) at an early stage should be considered. Tolvaptan has been proven efficient, and we believe it should be incorporated with the classical method, ECUM. Herein, we present a case of successful application of ECUM to a heart failure patient refractory to any diuretics and tolvaptan.
authors.affiliation: Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
authors.forename: Naomi
authors.initials: N
authors.lastname: Nakazawa
authors.affiliation: Department of Cardiology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
authors.forename: Keisuke
authors.identifier: http://orcid.org/0000-0003-1770-9238
authors.initials: K
authors.lastname: Nakabayashi
authors.affiliation: Department of Cardiology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
authors.forename: Toshiaki
authors.initials: T
authors.lastname: Oka
mesh_terms: D065092:Antidiuretic Hormone Receptor Antagonists / Q000627:therapeutic use; D001552:Benzazepines / Q000627:therapeutic use; D059347:Cardio-Renal Syndrome / Q000000981:diagnostic imaging / Q000628:therapy*; D006332:Cardiomegaly / Q000000981:diagnostic imaging / Q000209:etiology; D003937:Diagnosis, Differential; D004351:Drug Resistance; D017583:Hemodiafiltration / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D000077602:Tolvaptan; D016896:Treatment Outcome
chemical_list: D065092:Antidiuretic Hormone Receptor Antagonists; D001552:Benzazepines; D000077602:Tolvaptan