Biomaterial Database

[Diagnostic significance of lysozymuria in chronic pyelonephritis]. 1980

L Todorova, and A Astrug, and S Danev, and D Dochev

Lysozymuria was studied in 70 patients with chronic pyelonephritis with preserved renal function and two groups of 18 patients each with pyelonephritis, with chronic renal insufficiency (CRI) and glomerulonephritis without CRI. Elevated value of lysozyme in urine was obtained in 40% of the patients with chronic pyelonephritis with preserved renal function and in 66.6% of those with chronic pyelonephritis in the stage of a chronic renal insufficiency. Lysozyme level in urine is in a correlation dependence on serum creatinine level. Lysozymuria is more frequent among patients with pyelonephritis with significant bacteriuria as well as among patients not treated with uroantiseptics. Lysozymuris is present in two patients with nephrotic syndrome from the patient group with glomerulonephritis and in two with probable not complicated chronic pyelonephritis.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009113	Muramidase	A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.	Lysozyme,Leftose,N-Acetylmuramide Glycanhydrolase,Glycanhydrolase, N-Acetylmuramide,N Acetylmuramide Glycanhydrolase
D011704	Pyelonephritis	Inflammation of the KIDNEY involving the renal parenchyma (the NEPHRONS); KIDNEY PELVIS; and KIDNEY CALICES. It is characterized by ABDOMINAL PAIN; FEVER; NAUSEA; VOMITING; and occasionally DIARRHEA.	Necrotizing Pyelonephritis,Pyelonephritis, Acute Necrotizing,Pyelonephritides
D001806	Blood Urea Nitrogen	The urea concentration of the blood stated in terms of nitrogen content. Serum (plasma) urea nitrogen is approximately 12% higher than blood urea nitrogen concentration because of the greater protein content of red blood cells. Increases in blood or serum urea nitrogen are referred to as azotemia and may have prerenal, renal, or postrenal causes. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)	BUN,Nitrogen, Blood Urea,Urea Nitrogen, Blood
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
D004796	Clinical Enzyme Tests	Analyses for a specific enzyme activity, or of the level of a specific enzyme that is used to assess health and disease risk, for early detection of disease or disease prediction, diagnosis, and change in disease status.	Enzyme Tests, Clinical,Clinical Enzyme Test,Enzyme Test, Clinical,Test, Clinical Enzyme,Tests, Clinical Enzyme
D005260	Female		Females
D005921	Glomerulonephritis	Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY.	Bright Disease,Kidney Scarring,Glomerulonephritides,Scarring, Kidney