Skip Navigation

This Article
Right arrow FREE Full Text (PDF) Freely available
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrow Search for citing articles in:
ISI Web of Science (6)
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Najem, G.
Right arrow Articles by Friedman, L
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Najem, G.
Right arrow Articles by Friedman, L
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

International Journal of Epidemiology, Vol 26, 1017-1023, Copyright © 1997 by International Epidemiological Association

ARTICLES

Stressful life events and risk of symptomatic kidney stones

GR Najem, JJ Seebode, AJ Samady, M Feuerman and L Friedman
Department of Preventive Medicine and Community Health, UMDNJ-New Jersey Medical School, Newark 07103-2714, USA.

BACKGROUND: It has been reported that a substantial proportion of cases of hypercalciuria and nephrolithiasis are idiopathic. Several studies suggested that stressful life events increase lithogenic urinary constituents (calcium, oxalate and uric acid). OBJECTIVE: To test the hypothesis that there is an association between stressful life events and symptomatic kidney stone. METHODS: A case-control study of 200 symptomatic kidney stone cases and 200 matched controls was designed to test the hypothesis. In this study, the stressors include those life events that the subjects perceived as highly stressful and inflicted upon them an intense emotional impact with apprehension and distress for at least one week in duration. RESULTS: Ten of eleven (91%) categories and 41 of 60 (68%) subcategories of stressful events occurred more frequently among cases than controls. Eighteen stressful events had odds ratios of 1.5 or greater. Of the seven significant (P < 0.05) variables that were entered into a multivariate logistic regression model, the following three remained statistically significant between cases and controls: annual family income (lower for cases); stressful morgage problems; and emotional life events. CONCLUSION: The overall prevalence rate of stressful life events was significantly (P < 0.00001) higher among cases than controls. The data support the hypothesis that there is an association between stressful life event(s) and symptomatic kidney stones.
Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer:
Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.