Biomaterial Database

Increased urinary endothelin excretion in patients with liver cirrhosis. 1996

M Kitano, and J Uemasu, and H Kawasaki

Second Department of Internal Medicine, Tottori University School of Medicine, Yonago, Japan.

The urinary endothelin level in patients with chronic liver disease was determined in order to explore its possible involvement in renal function. The plasma endothelin level was significantly higher in patients with liver cirrhosis (LC) than in those with chronic hepatitis (CH) or in control patients (C). Similarly, urinary endothelin excretion in LC was significantly increased, compared with CH and C. Urinary endothelin demonstrated a significant positive correlation with creatinine clearance. The ratio of endothelin clearance/creatinine clearance did not differ statistically among the three groups. Urinary sodium excretion in LC was positively correlated with plasma endothelin, but not with urinary endothelin. Urinary endothelin excretion demonstrated a significant negative correlation with urinary kallikrein in LC. The present data suggest that increased urinary endothelin excretion in cirrhotic patients primarily depends upon elevated plasma levels of endothelin, but not renal production. Also, a possible link between endothelin and the kallikrein-kinin system in liver cirrhosis is indicated.

UI	MeSH Term	Description	Entries
D007610	Kallikreins	Proteolytic enzymes from the serine endopeptidase family found in normal blood and urine. Specifically, Kallikreins are potent vasodilators and hypotensives and increase vascular permeability and affect smooth muscle. They act as infertility agents in men. Three forms are recognized, PLASMA KALLIKREIN (EC 3.4.21.34), TISSUE KALLIKREIN (EC 3.4.21.35), and PROSTATE-SPECIFIC ANTIGEN (EC 3.4.21.77).	Kallikrein,Kininogenase,Callicrein,Dilminal,Kallidinogenase,Kalliginogenase,Kallikrein A,Kallikrein B',Kallikrein Light Chain,Kinin-Forming Enzyme,Padutin,alpha-Kallikrein,beta-Kallikrein,beta-Kallikrein B,Enzyme, Kinin-Forming,Kinin Forming Enzyme,Light Chain, Kallikrein,alpha Kallikrein,beta Kallikrein,beta Kallikrein B
D008103	Liver Cirrhosis	Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.	Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009318	Natriuresis	Sodium excretion by URINATION.	Natriureses
D002908	Chronic Disease	Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2).	Chronic Condition,Chronic Illness,Chronically Ill,Chronic Conditions,Chronic Diseases,Chronic Illnesses,Condition, Chronic,Disease, Chronic,Illness, Chronic
D003404	Creatinine		Creatinine Sulfate Salt,Krebiozen,Salt, Creatinine Sulfate,Sulfate Salt, Creatinine
D005260	Female		Females
D006505	Hepatitis	INFLAMMATION of the LIVER.	Hepatitides
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man