Автор |
Murgatroyd, L.B. |
Автор |
Pickford, R.J. |
Автор |
Smith, I.K. |
Автор |
Wilson, I.D. |
Автор |
Middleton, B.J. |
Дата выпуска |
1992 |
dc.description |
1 Male albino rats were dosed intravenously with either 0.9% saline or cephaloridine in saline at doses of 650, 750 or 950 mg kg<sup>-1</sup> d<sup>-1</sup> for 7 d.2 Urine analysis on day 3, after two doses of cephaloridine showed dose-related increases in glucose, total protein, N-acetyl β-D-glucosaminidase, y-glutamyltranspeptidase, alkaline phosphatase and lactate dehydrogenase. <sup>1</sup>H-NMR spectroscopy showed corresponding disturbed profiles of products of intermediary metabolism indicative of a disruption of renal function.3 By day 6, after five doses of cephaloridine, analysis by both <sup>1</sup>H-NMR and conventional methods showed that all indices had returned to normal. <sup>1</sup>H-NMR was demonstrated to provide useful complementary information to conventional techniques on the time course of the onset of the nephrotoxicity and the recovery phase, and was at least as sensitive as conventional urine analysis. |
Издатель |
Sage Publications |
Название |
1H-NMR Spectroscopy as a Means of Monitoring Nephrotoxicity as Exemplified by Studies with Cephaloridine |
Тип |
Journal Article |
DOI |
10.1177/096032719201100105 |
Print ISSN |
0960-3271 |
Журнал |
Human and Experimental Toxicology |
Том |
11 |
Первая страница |
35 |
Последняя страница |
41 |
Аффилиация |
Murgatroyd, L.B., ICI Pharmaceuticals Safety of Medicines Department, Mereside. Alderley Park, Macclesfield, SK10 4TG, UK |
Аффилиация |
Pickford, R.J., ICI Pharmaceuticals Safety of Medicines Department, Mereside. Alderley Park, Macclesfield, SK10 4TG, UK |
Аффилиация |
Smith, I.K., ICI Pharmaceuticals Safety of Medicines Department, Mereside. Alderley Park, Macclesfield, SK10 4TG, UK |
Аффилиация |
Wilson, I.D., ICI Pharmaceuticals Safety of Medicines Department, Mereside. Alderley Park, Macclesfield, SK10 4TG, UK |
Аффилиация |
Middleton, B.J., ICI Pharmaceuticals Safety of Medicines Department, Mereside. Alderley Park, Macclesfield, SK10 4TG, UK |
Выпуск |
1 |
Библиографическая ссылка |
Nicholson JK & Wilson ID High resolution proton magnetic resonance spectroscopy of biological fluids. Progress in Nuclear Magnetic Spectroscopy 1989; 21: 4490-501. |
Библиографическая ссылка |
Wilson ID, Wade KE & Nicholson JK Analysis of biological fluids by high-field nuclear magnetic resonance spectroscopy . Trends in Analytical Chemistry 1989; 8: 368-74. |
Библиографическая ссылка |
Gartland Kpr , Bonner FW & Nicholson JK Investigations into the biochemical effects of region specific nephrotoxins. Molecular Pharmacology 1989; 35: 242-51. |
Библиографическая ссылка |
Gartland Kpr , Sanins SM, Nicholson JK et al. Pattern recognition analysis of high resolution 1H-NMR spectra of urine. A non linear mapping approach to the classification of toxicological data. NMR in Biomedicine 1990; 3: 166-72. |
Библиографическая ссылка |
Lawson DH, Macadam RF, Singh H. et al. The nephrotoxicity of cephaloridine. Postgraduate Medical Journal 1970; 46 (suppl): 36. |
Библиографическая ссылка |
Connor S., Nicholson JK & Everett JR Chemical exchange and paramagnetic T2 relaxation agents for water suppression in spin echo proton nuclear magnetic resonance spectroscopy of biological fluids. Analytical Chemistry 1987; 59: 2885-91. |