title: Vitamin C Deficiency of Korean Homeless Patients Visiting to Emergency Department with Acute Alcohol Intoxication.
abstract: Vitamins are essential micronutrients for maintenance of tissue functions. Vitamin deficiency is one of the most serious and common health problems among both chronic alcoholics and the homeless. However, the vitamin-level statuses of such people have been little studied. We evaluated the actual vitamin statuses of alcoholic homeless patients who visited an emergency department (ED). In this study the blood levels of vitamins B1, B12, B6, and C of 217 alcoholic homeless patients were evaluated retrospectively in a single urban teaching hospital ED. Vitamin C deficiency was observed in 84.3% of the patients. The vitamin B1, B12, and B6 deficiency rates, meanwhile, were 2.3%, 2.3%, and 23.5%, respectively. Comparing the admitted patients with those who were discharged, only the vitamin C level was lower. (P=0.003) In fact, the patients' vitamin C levels were markedly diminished, vitamin C replacement therapy for homeless patients should be considered in EDs.
authors.affiliation: Department of Emergency Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
authors.forename: Hui Jai
authors.identifier: 0000-0002-9064-4680
authors.initials: HJ
authors.lastname: Lee
authors.affiliation: Department of Emergency Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
authors.forename: Jonghwan
authors.identifier: 0000-0002-7121-2137
authors.initials: J
authors.lastname: Shin
authors.affiliation: Department of Emergency Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
authors.forename: Kijeong
authors.identifier: 0000-0003-3334-817X
authors.initials: K
authors.lastname: Hong
authors.affiliation: Department of Emergency Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
authors.forename: Jin Hee
authors.identifier: 0000-0002-2005-8088
authors.initials: JH
authors.lastname: Jung
mesh_terms: D000328:Adult; D000435:Alcoholic Intoxication / Q000150:complications*; D001205:Ascorbic Acid / Q000097:blood / Q000627:therapeutic use; D001206:Ascorbic Acid Deficiency / Q000150:complications* / Q000188:drug therapy / Q000453:epidemiology; D004636:Emergency Service, Hospital; D005260:Female; D006703:Ill-Housed Persons; D006801:Humans; D008297:Male; D008875:Middle Aged; D056910:Republic of Korea / Q000453:epidemiology; D012189:Retrospective Studies; D014803:Vitamin B Complex / Q000097:blood
chemical_list: D014803:Vitamin B Complex; D001205:Ascorbic Acid
keywords: Alcoholics; Ascorbic Acid Deficiency; Homeless Persons; Vitamin B Complex