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Daudon M, Frochot V, Bazin D, Jungers P. Drug-Induced Kidney Stones and Crystalline Nephropathy: Pathophysiology, Prevention and Treatment. Drugs 2018; 78:163-201. [PMID: 29264783 DOI: 10.1007/s40265-017-0853-7] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Drug-induced calculi represent 1-2% of all renal calculi. The drugs reported to produce calculi may be divided into two groups. The first one includes poorly soluble drugs with high urine excretion that favour crystallisation in the urine. Among them, drugs used for the treatment of patients with human immunodeficiency, namely atazanavir and other protease inhibitors, and sulphadiazine used for the treatment of cerebral toxoplasmosis, are the most frequent causes. Besides these drugs, about 20 other molecules may induce nephrolithiasis, such as ceftriaxone or ephedrine-containing preparations in subjects receiving high doses or long-term treatment. Calculi analysis by physical methods including infrared spectroscopy or X-ray diffraction is needed to demonstrate the presence of the drug or its metabolites within the calculi. Some drugs may also provoke heavy intra-tubular crystal precipitation causing acute renal failure. Here, the identification of crystalluria or crystals within the kidney tissue in the case of renal biopsy is of major diagnostic value. The second group includes drugs that provoke the formation of urinary calculi as a consequence of their metabolic effects on urinary pH and/or the excretion of calcium, phosphate, oxalate, citrate, uric acid or other purines. Among such metabolically induced calculi are those formed in patients taking uncontrolled calcium/vitamin D supplements, or being treated with carbonic anhydrase inhibitors such as acetazolamide or topiramate. Here, diagnosis relies on a careful clinical inquiry to differentiate between common calculi and metabolically induced calculi, of which the incidence is probably underestimated. Specific patient-dependent risk factors also exist in relation to urine pH, volume of diuresis and other factors, thus providing a basis for preventive or curative measures against stone formation.
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Affiliation(s)
- Michel Daudon
- CRISTAL Laboratory, Tenon Hospital, Paris, France.
- Laboratoire des Lithiases, Service des Explorations Fonctionnelles Multidisciplinaires, AP-HP, Hôpital Tenon, 4, rue de la Chine, 75020, Paris, France.
- INSERM, UMRS 1155 UPMC, Tenon Hospital, Paris, France.
| | - Vincent Frochot
- Laboratoire des Lithiases, Service des Explorations Fonctionnelles Multidisciplinaires, AP-HP, Hôpital Tenon, 4, rue de la Chine, 75020, Paris, France
- INSERM, UMRS 1155 UPMC, Tenon Hospital, Paris, France
| | - Dominique Bazin
- CNRS, UPMC, Paris, France
- Laboratoire de Chimie de la Matière Condensée de Paris, UPMC, Paris, France
| | - Paul Jungers
- Department of Nephrology, Necker Hospital, AP-HP, Paris, France
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Abstract
Nephrolithiasis is a prevalent and costly condition with high recurrence rate. A medical evaluation to identify abnormalities responsible for nephrolithiasis and guide subsequent therapy has been advocated to reduce the risk of stone recurrence. The evaluation of kidney stone formers generally comprises an extensive medical history to identify metabolic, environmental, dietary and/or genetic factors contributing to stone formation. Imaging studies are utilized to evaluate and follow stone burden. Laboratory studies including stone composition analysis and serum and urinary chemistries are commonly obtained to further assess for any underlying systemic disorders, to detect environmental and metabolic processes contributing to stone disease, and to guide initial and follow-up dietary and pharmacological therapy. The nature and extent of such an evaluation is discussed in this review article.
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Affiliation(s)
- Naim Maalouf
- Department of Internal Medicine and Charles and Jane Pak Center for Mineral Metabolism, University of Texas Southwestern Medical Center Dallas, TX, U.S.A
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Bennett S, Mitsides N, Dhaygude A, Woywodt A. A pilot in distress. NDT Plus 2009; 3:84-8. [PMID: 25949413 PMCID: PMC4421546 DOI: 10.1093/ndtplus/sfp159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Accepted: 10/06/2009] [Indexed: 11/30/2022] Open
Affiliation(s)
- Sophie Bennett
- Renal Unit, Lancashire Teaching Hospitals NHS Trust , Preston, Lancashire , UK
| | - Nicos Mitsides
- Renal Unit, Lancashire Teaching Hospitals NHS Trust , Preston, Lancashire , UK
| | - Ajay Dhaygude
- Renal Unit, Lancashire Teaching Hospitals NHS Trust , Preston, Lancashire , UK
| | - Alexander Woywodt
- Renal Unit, Lancashire Teaching Hospitals NHS Trust , Preston, Lancashire , UK
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Abstract
Urogenital complications in Crohn's disease is a very narrow, specific area for consideration. The most frequent conditions that fall under this rubric include fistulous disease involving the genitourinary tract, nephrolithiasis, intrinsic renal diseases associated with Crohn's disease, and considerations in those who have had surgical procedures that alter normal pelvic anatomy. Fistulas involving the ureters, urinary bladder, and vagina are discussed. Nephrolithiasis is commonly in the form of calcium oxalate and uric acid, and is a well-known complication of Crohn's disease secondary to multiple mechanisms. Intrinsic renal disease is relatively rare and includes interstitial nephritis, amyloidosis, IgA nephropathy, and obstructive uropathy. Women who have undergone ileopouch anal anastomosis procedures are at risk for sexual dysfunction, dyspareunia, and decreased fecundity.
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Affiliation(s)
- Sunanda Kane
- University of Chicago, Chicago, Illinois 60637, USA
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Sikora P, Pijanowska M, Majewski M, Bieniaś B, Borzecka H, Zajczkowska M. Acute renal failure due to bilateral xanthine urolithiasis in a boy with Lesch-Nyhan syndrome. Pediatr Nephrol 2006; 21:1045-7. [PMID: 16773422 DOI: 10.1007/s00467-006-0149-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2005] [Revised: 02/28/2006] [Accepted: 03/01/2006] [Indexed: 10/24/2022]
Abstract
Lesch-Nyhan syndrome is a very rare X-linked recessive disorder caused by mutation in the gene encoding enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT). A complete deficiency of HPRT leads to severe purine overproduction and to uric acid renal lithiasis as a consequence. This may be effectively prevented by administration of allopurinol; however, its overdosage may result in xanthinuria and xanthine urolithiasis. We report on a 9-year-old boy with Lesch-Nyhan syndrome who developed acute renal failure due to bilateral staghorn xanthine urolithiasis resulting from long-term treatment with excessive doses of allopurinol. To the best of our knowledge, the presented case is the first one in the literature.
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Affiliation(s)
- Przemysław Sikora
- Department of Pediatric Nephrology, Medical University of Lublin, ul. Chodzki 2, 20-093, Lublin, Poland,
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Shimo T, Ashizawa N, Matsumoto K, Nakazawa T, Nagata O. Simultaneous treatment with citrate prevents nephropathy induced by FYX-051, a xanthine oxidoreductase inhibitor, in rats. Toxicol Sci 2005; 87:267-76. [PMID: 15933230 DOI: 10.1093/toxsci/kfi210] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The possible mechanism of the underlying nephropathy found in the rat toxicity study of FYX-051, a xanthine oxidoreductase inhibitor, was investigated. Rats received oral treatment of either 1 or 3 mg/kg of FYX-051, with and without citrate for four weeks to elucidate whether nephropathy could be caused by materials deposited in the kidney. Furthermore, analysis of the renal deposits in rats was also performed. Consequently, interstitial nephritis comprising interstitial inflammatory cell infiltration, dilatation, basophilia and epithelial necrosis of renal tubules and collecting ducts, deposits in renal tubules and collecting ducts, and so forth was seen in six of the eight rats and in all eight rats in the 1 and 3 mg/kg FYX-051 alone groups, respectively, with the intensity in the 3 mg/kg group being moderate to severe. In the simultaneous treatment with citrate group, however, no alterations were observed in the kidney, except for minimal interstitial nephritis in one instance in the 3 mg/kg FYX-051 + citrate group along with an increased urinary pH, leading to an increase in xanthine solubility. Analysis of intrarenal deposits showed that the entity would be composed of xanthine crystals. The present study, therefore, showed that nephropathy in rats occurring after the administration of FYX-051 was a secondary change caused by xanthine crystals being deposited in the kidney, and no other causes could be implicated in this kidney lesion.
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Affiliation(s)
- Takeo Shimo
- Research Laboratories 2, Fuji Yakuhin Co., Ltd., 636-1 Iidashinden, Nishi-ku, Saitama 331-0068, Japan
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Safranow K, Machoy Z. Simultaneous determination of 16 purine derivatives in urinary calculi by gradient reversed-phase high-performance liquid chromatography with UV detection. J Chromatogr B Analyt Technol Biomed Life Sci 2005; 819:229-35. [PMID: 15833286 DOI: 10.1016/j.jchromb.2004.11.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2004] [Revised: 11/05/2004] [Accepted: 11/05/2004] [Indexed: 10/25/2022]
Abstract
A reversed-phase high-performance liquid chromatography (HPLC) method with ultraviolet detection has been developed for the analysis of purines in urinary calculi. The method using gradient of methanol concentration and pH was able to separate 16 compounds: uric acid, 2,8-dihydroxyadenine, xanthine, hypoxanthine, allopurinol and oxypurinol as well as 10 methyl derivatives of uric acid or xanthine (1-, 3-, 7- and 9-methyluric acid, 1,3-, 1,7- and 3,7-dimethyluric acid, 1-, 3- and 7-methylxanthine). Limits of detection for individual compounds ranged from 0.006 to 0.035 mg purine/g of the stone weight and precision (CV%) was 0.5-2.4%. The method enabled us to detect in human uric acid stones admixtures of nine other purine derivatives: natural metabolites (hypoxanthine, xanthine, 2,8-dihydroxyadenine) and methylated purines (1-, 3- and 7-methyluric acid, 1,3-dimethyluric acid, 3- and 7-methylxanthine) originating from the metabolism of methylxanthines (caffeine, theophylline and theobromine). The method allows simultaneous quantitation of all known purine constituents of urinary stones, including methylated purines, and may be used as a reference one for diagnosing disorders of purine metabolism and research on the pathogenesis of urolithiasis.
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Affiliation(s)
- Krzysztof Safranow
- Department of Biochemistry and Chemistry, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland.
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Abstract
PURPOSE Uric acid calculi with or without a calcium component comprise a significant proportion of urinary stones. Knowledge of the pathophysiology of stone formation is important to direct medical treatment. The aim of this review is to provide an update on the epidemiology, pathophysiology and management of uric acid renal stones. MATERIALS AND METHODS A MEDLINE search was performed on the topic of uric acid stones. Current literature was reviewed with regard to the epidemiology, pathophysiology, associated medical conditions and management of uric acid stones. RESULTS The incidence of uric acid stones varies between countries and accounts for 5% to 40% of all urinary calculi. Hyperuricuria, low urinary output and acidic urine are well known contributing factors. However, the most important factor for uric acid stone formation is persistently acidic urine. Gout and myeloproliferative disorders are associated with uric acid stones. Why most patients with gout present with acidic urine yet only 20% have uric acid stone formation remains unclear. The pathophysiological basis for persistent urine acidity also remains unclear although various mechanisms have been proposed. Urinary alkalization with potassium citrate or sodium bicarbonate is a highly effective treatment, resulting in dissolution of existing stones and prevention of recurrence. CONCLUSIONS Acidic urine is a prerequisite for uric acid stone formation and growth. Medical management with urinary alkalization for stone dissolution and prevention of recurrence is effective and should be the cornerstone of treatment.
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Affiliation(s)
- Bijan Shekarriz
- Department of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
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Abstract
PURPOSE Uric acid calculi with or without a calcium component comprise a significant proportion of urinary stones. Knowledge of the pathophysiology of stone formation is important to direct medical treatment. The aim of this review is to provide an update on the epidemiology, pathophysiology and management of uric acid renal stones. MATERIALS AND METHODS A MEDLINE search was performed on the topic of uric acid stones. Current literature was reviewed with regard to the epidemiology, pathophysiology, associated medical conditions and management of uric acid stones. RESULTS The incidence of uric acid stones varies between countries and accounts for 5% to 40% of all urinary calculi. Hyperuricuria, low urinary output and acidic urine are well known contributing factors. However, the most important factor for uric acid stone formation is persistently acidic urine. Gout and myeloproliferative disorders are associated with uric acid stones. Why most patients with gout present with acidic urine yet only 20% have uric acid stone formation remains unclear. The pathophysiological basis for persistent urine acidity also remains unclear although various mechanisms have been proposed. Urinary alkalization with potassium citrate or sodium bicarbonate is a highly effective treatment, resulting in dissolution of existing stones and prevention of recurrence. CONCLUSIONS Acidic urine is a prerequisite for uric acid stone formation and growth. Medical management with urinary alkalization for stone dissolution and prevention of recurrence is effective and should be the cornerstone of treatment.
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Affiliation(s)
- Bijan Shekarriz
- Department of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
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Horiuchi H, Ota M, Nishimura S, Kaneko H, Kasahara Y, Ohta T, Komoriya K. Allopurinol induces renal toxicity by impairing pyrimidine metabolism in mice. Life Sci 2000; 66:2051-70. [PMID: 10823345 DOI: 10.1016/s0024-3205(00)00532-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
We investigated the relationship between the toxic effect of allopurinol and pyrimidine metabolism in mice. Allopurinol-induced increases in plasma transaminase levels in dinitrofluorobenzene (DNFB)-sensitized mice were not affected by uridine. In contrast, plasma creatinine and BUN tended to decrease 18 hr after the last injection of uridine. Both plasma and urinary orotidine (OD) were detected in DNFB-sensitized mice after administration of a single dose of allopurinol. In contrast, TEI-6720, a newly synthesized xanthine oxidase/xanthine dehydrogenase inhibitor, caused neither pyrimidine metabolism abnormality nor renal impairment in DNFB-sensitized mice. Also, normal mice administered high doses of allopurinol showed abnormal pyrimidine metabolism together with renal toxicity which could be ameliorated by uridine, indicating that allopurinol essentially causes pyrimidine metabolism abnormality leading to renal impairment. In DNFB-sensitized mice, allopurinol increased urinary OD excretion to an extent similar to that in normal mice administered the same dose of allopurinol. However, renal impairment by allopurinol was more striking in DNFB-sensitized mice than in normal mice. Histopathological observations showed that allopurinol induced calculus formation in the collecting tubules and papillary duct. Calculus formation was increased by DNFB and decreased by uridine. These observations indicate that the enhancement of the renal toxicity of allopurinol by DNFB-sensitization may be due to some biological interactions between DNFB and allopurinol. In humans, it is possible that there are some biological interactions which serve to enhance the toxicity of allopurinol, resulting in the development of allopurinol hypersensitivity syndrome (AHS). In contrast, TEI-6720, had no effect on pyrimidine metabolism and showed no toxic effect.
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Affiliation(s)
- H Horiuchi
- Pharmaceuticals Development Research Laboratories, Teijin Institute for Bio-Medical Research, Hino, Tokyo, Japan.
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Abstract
Urolithiasis occurs less frequently in children than it does in adults living in contemporary industrialized nations. However, renal calculi continue to be identified with greater frequency in certain children: those who live in some areas of North America (e.g., the Southeastern United States), in those with relatively common metabolic disorders such as idiopathic hypercalciuria or with congenital urinary tract malformations, and in patients who have remained immobilized for long periods. Evaluation of children with suspected urolithiasis should include a careful history and physical examination to identify associated symptoms and signs and factors known to predispose to calculus formation, appropriate radiographic and blood studies, and timed urine collections. Appropriate management varies with etiology but should include maintaining adequate fluid intake, and long-term monitoring of the activity of the stone disease.
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Osborne CA, Oldroyd NO, Clinton CW. Etiopathogenesis of uncommon canine uroliths. Xanthine, carbonate, drugs, and drug metabolites. Vet Clin North Am Small Anim Pract 1986; 16:217-25. [PMID: 3518204 DOI: 10.1016/s0195-5616(86)50026-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Metabolic disorders, medication, and diagnostic agents may be associated with urolithiasis in dogs. Examples of uroliths that have been uncommonly encountered in dogs include xanthine, dolomite, tetracycline, and sulfonamides. Detection of these and other apparently uncommon uroliths requires a high index of suspicion and proper methods of analysis.
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Abstract
We report a case of urate overproduction owing to the Lesch-Nyhan syndrome (deficiency of hypoxanthine-guanine phosphoribosyltransferase). Urate crystalluria was controlled by allopurinol therapy but renal calculi developed, which contained a variety of purines, particularly the relatively insoluble xanthine, as well as oxypurinol and hypoxanthine. The potential hazard from the increased amounts of xanthine that are produced during allopurinol therapy for urate overproduction is stressed, as well as the importance of maintaining a high urine flow rate even during such therapy.
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Anti-inflammatory analgesics and drugs used in rheumatism and gout. ACTA ACUST UNITED AC 1981. [DOI: 10.1016/s0378-6080(81)80014-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Abstract
Drugs commonly used for diagnostic and therapeutic purposes may cause toxic nephropathy. There are several factors that account for renal susceptibility. Precise mechanisms of toxicity are generally not known, and therapy depends upon recognizing and removing the offending agent. Drugs that affect identifiable segments of the nephron or that produce similar syndromes are grouped together. Measures that might prevent toxicity are presented.
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