Biomaterial Database

Vitamin K therapy in severe liver disease. 1991

R Mehta, and J J Reilly, and R E Olson

Department of Surgery, University of Pittsburgh School of Medicine, Pennsylvania.

A middle-aged man with parenchymatous liver disease and a decrease in vitamin K-dependent factors was given large doses of intravenous phylloquinone (10 mg/d for 20 days) without improvement in the synthesis of vitamin K-dependent factors. During subsequent liver transplantation, he exsanguinated. Although the exact role of over treatment with phylloquinone in this case is unclear, plasma levels of phylloquinone 300 times normal were attained after 5 days of treatment without effect on factors II, VII, IX, and X. Further therapy with vitamin K was unnecessary.

UI	MeSH Term	Description	Entries
D008107	Liver Diseases	Pathological processes of the LIVER.	Liver Dysfunction,Disease, Liver,Diseases, Liver,Dysfunction, Liver,Dysfunctions, Liver,Liver Disease,Liver Dysfunctions
D008297	Male		Males
D010837	Vitamin K 1	A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.	Phylloquinone,Phytomenadione,Phytonadione,Aquamephyton,Konakion,Phyllohydroquinone,Vitamin K1
D001778	Blood Coagulation Disorders	Hemorrhagic and thrombotic disorders that occur as a consequence of abnormalities in blood coagulation due to a variety of factors such as COAGULATION PROTEIN DISORDERS; BLOOD PLATELET DISORDERS; BLOOD PROTEIN DISORDERS or nutritional conditions.	Coagulation Disorders, Blood,Disorders, Blood Coagulation,Blood Coagulation Disorder,Coagulation Disorder, Blood,Disorder, Blood Coagulation
D006470	Hemorrhage	Bleeding or escape of blood from a vessel.	Bleeding,Hemorrhages
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D016031	Liver Transplantation	The transference of a part of or an entire liver from one human or animal to another.	Grafting, Liver,Hepatic Transplantation,Liver Transplant,Transplantation, Hepatic,Transplantation, Liver,Hepatic Transplantations,Liver Grafting,Liver Transplantations,Liver Transplants,Transplant, Liver