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Urinary calculi and jejunoileal bypass operation. A long-term follow-up.
Scand J Urol Nephrol 1998; 32(3):177-80SJ

Abstract

Medical records of 56 patients who had undergone jejunoileal bypass (JIB) surgery because of morbid obesity were reviewed. The follow-up time varied from 3 to 25 years (average 16 years). Twenty-two of the 56 patients (39.3%) were found to have renal calculi. The interval between the operation and the occurrence or knowledge of the first stone formation ranged from some months to 19 years. The mean weight loss at 5 years was 36.5 kg. Renal function investigations showed no evidence that the jejunoileal bypass operation alters the renal function. The urinary excretion of oxalate was high: 1.112 mumol/24 h (normal range: 55-400 mumol/24 h), and citrate excretion was low: 1.48 mmol/24 h (normal range: 2-5 mmol/24 h). There was no difference in these respects between stone formers and non-stone formers.

Authors+Show Affiliations

Department of Internal Medicine and Urology, University Hospital, Uppsala, Sweden.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

9689695

Citation

Annuk, M, et al. "Urinary Calculi and Jejunoileal Bypass Operation. a Long-term Follow-up." Scandinavian Journal of Urology and Nephrology, vol. 32, no. 3, 1998, pp. 177-80.
Annuk M, Backman U, Holmgren K, et al. Urinary calculi and jejunoileal bypass operation. A long-term follow-up. Scand J Urol Nephrol. 1998;32(3):177-80.
Annuk, M., Backman, U., Holmgren, K., & Vessby, B. (1998). Urinary calculi and jejunoileal bypass operation. A long-term follow-up. Scandinavian Journal of Urology and Nephrology, 32(3), pp. 177-80.
Annuk M, et al. Urinary Calculi and Jejunoileal Bypass Operation. a Long-term Follow-up. Scand J Urol Nephrol. 1998;32(3):177-80. PubMed PMID: 9689695.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Urinary calculi and jejunoileal bypass operation. A long-term follow-up. AU - Annuk,M, AU - Backman,U, AU - Holmgren,K, AU - Vessby,B, PY - 1998/8/5/pubmed PY - 1998/8/5/medline PY - 1998/8/5/entrez SP - 177 EP - 80 JF - Scandinavian journal of urology and nephrology JO - Scand. J. Urol. Nephrol. VL - 32 IS - 3 N2 - Medical records of 56 patients who had undergone jejunoileal bypass (JIB) surgery because of morbid obesity were reviewed. The follow-up time varied from 3 to 25 years (average 16 years). Twenty-two of the 56 patients (39.3%) were found to have renal calculi. The interval between the operation and the occurrence or knowledge of the first stone formation ranged from some months to 19 years. The mean weight loss at 5 years was 36.5 kg. Renal function investigations showed no evidence that the jejunoileal bypass operation alters the renal function. The urinary excretion of oxalate was high: 1.112 mumol/24 h (normal range: 55-400 mumol/24 h), and citrate excretion was low: 1.48 mmol/24 h (normal range: 2-5 mmol/24 h). There was no difference in these respects between stone formers and non-stone formers. SN - 0036-5599 UR - https://www.unboundmedicine.com/medline/citation/9689695/Urinary_calculi_and_jejunoileal_bypass_operation__A_long_term_follow_up_ L2 - http://www.tandfonline.com/doi/full/10.1080/003655998750015539 DB - PRIME DP - Unbound Medicine ER -