Chronic cystitis: excretion of epidermal growth factor (EGF)/urogastrone (URO). 1987

M Holm-Bentzen, and G Lose, and K Sørensen, and L Jørgensen, and E Nexø
Department of Urology, Herlev Hospital, Hillerød, Denmark.

To investigate the role of epidermal growth factor (EGF)/urogastrone (URO) in the cytoprotection of the urothelium in the urinary bladder we measured the concentration of EGF/URO by radioimmunoassay in urine from patients with chronic cystitis. The series comprised 12 patients with classical interstitial cystitis, 10 young females with recurrent bacterial cystitis and 12 children with recurrent cystitis together with sex- and age-matched controls. The results showed no variation in the substance concentration of EGF/URO in urine from cystitis patients and control groups. A negative correlation was found between 1) the urinary concentration of EGF/URO and increasing age, and 2) the excretion of EGF/URO per mol creatinine. The present study did not show a decreased output of EGF/URO in patients with chronic cystitis. Further studies are necessary in the evaluation of the physiological role of EGF/URO in the urinary tract.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D003556 Cystitis Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain. Cystitides
D004815 Epidermal Growth Factor A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form. EGF,Epidermal Growth Factor-Urogastrone,Urogastrone,Human Urinary Gastric Inhibitor,beta-Urogastrone,Growth Factor, Epidermal,Growth Factor-Urogastrone, Epidermal,beta Urogastrone
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
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

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