Clinical effects of selective thromboxane A2 synthetase inhibitor in patients with nephrotic syndrome
Niwa, T.; Maeda, K.; Shibata, M.; Yamada, K.
Clinical Nephrology 30(5): 276-281
1988
ISSN/ISBN: 0301-0430 PMID: 3214971 Document Number: 321815
To determine if a selective thromboxane (TX)A2 synthetase inhibitor is clinically effective for the treatment of nephrotic syndrome, 11 patients with nephrotic syndrome were treated only with OKY-046, (E)-3-4-(1-imidazolylmethyl)phenyl-2-propenoic acid hydrochloride monohydrate, for at least 8 weeks. Urinary excretion of protein, TXB2, 2,3-dinor-TXB2, and beta-N-acetyl-D-glucosaminidase decreased with OKY-046. Creatinine clearance value, and urinary excretion of 6-keto-prostaglandin F1 alpha (6-keto-PGF1 alpha), however, did not show any significant change, while serum albumin level increased. Two patients with minimal change nephrotic syndrome showed complete remission only with OKY-046. These results demonstrate that the selective TXA2 synthetase inhibitor is an effective drug for the treatment of chronic glomerulonephritis accompanied by nephrotic syndrome.