title: The protective effects of the traditional Chinese herbs against renal damage induced by extracorporeal shock wave lithotripsy: a clinical study.
abstract: Extracorporeal shock wave lithotripsy (ESWL)-induced renal damage can occur as a result of multiple mechanisms. We have reported previously that Astragalus membranaceus, Salvia miltiorrhiza, a decoction of six drugs containing rhizoma Rehmanniae preparata and supplements of a few traditional Chinese medicinal herbs for invigorating the kidney and excreting calculus, have a protective effect on renal injury induced by high-energy shock waves (HESW) in rabbits. In this clinical study we further investigate the protective effects of these traditional Chinese herbs against renal damage induced by ESWL. Sixty consenting patients with renal calculus who underwent ESWL treatment were included and randomly assigned to the medication group or control group. Post-ESWL plasma nitric oxide (NO), endothelin-1 (ET-1), malondialdehyde (MDA), and serum tumor necrosis factor α (TNF-α) increased significantly in the controls (P < 0.05), while in the medication group, slightly but not significantly elevated levels of plasma ET-1, NO, and serum TNF-α were found. The difference between the groups was statistically significant (P < 0.05). The levels of superoxide dismutase (SOD) decreased gradually in the controls, reaching a trough 72 h after ESWL (P < 0.05), while in the treated group it was unchanged, and remained at a level higher versus the controls (P < 0.05). Plasma NO peaked twice by 72 h and at 1 week in the controls (P < 0.05). Urinary enzymes and β(2)-microglobulin increased significantly and peaked by 24 h and immediately after ESWL (P < 0.05). These values were greater in the controls, and the difference was statistically significant (P < 0.05). This study demonstrates that the preparations of traditional Chinese medicines for invigorating the kidney and excreting calculus can reduce renal tubular damage induced by ESWL, and can shorten the recovery time of renal tubules in human subjects.
authors.affiliation: Department of Geriatric Surgery, The Afflicted First Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
authors.forename: Binwu
authors.initials: B
authors.lastname: Sheng
authors.forename: Dalin
authors.initials: D
authors.lastname: He
authors.forename: Jun
authors.initials: J
authors.lastname: Zhao
authors.forename: Xingfa
authors.initials: X
authors.lastname: Chen
authors.forename: Xunyi
authors.initials: X
authors.lastname: Nan
mesh_terms: D000118:Acetylglucosaminidase / Q000652:urine; D058186:Acute Kidney Injury / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control*; D000328:Adult; D000368:Aged; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D019332:Endothelin-1 / Q000097:blood; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000188:drug therapy / Q000503:physiopathology; D008096:Lithotripsy / Q000009:adverse effects*; D008297:Male; D008315:Malondialdehyde / Q000097:blood; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D009569:Nitric Oxide / Q000097:blood; D013482:Superoxide Dismutase / Q000097:blood; D014409:Tumor Necrosis Factor-alpha / Q000097:blood; D055815:Young Adult; D001613:beta 2-Microglobulin / Q000652:urine; D005723:gamma-Glutamyltransferase / Q000652:urine
chemical_list: D004365:Drugs, Chinese Herbal; D019332:Endothelin-1; D014409:Tumor Necrosis Factor-alpha; D001613:beta 2-Microglobulin; D009569:Nitric Oxide; D008315:Malondialdehyde; D013482:Superoxide Dismutase; D005723:gamma-Glutamyltransferase; C554782:gamma-glutamyltransferase, human; D000118:Acetylglucosaminidase