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Analysis of factors causing acute renal failure
1Sindh Institute of Urology and Transplantation, Dow Medical College, Karachi.
JPMA. the Journal of the Pakistan Medical Association
|February 1, 1996
Summary
Acute renal failure (ARF) in Karachi was primarily caused by medical conditions (57%), followed by obstetrical (24%) and obstructive (7%) factors. This pattern differs from Western countries, highlighting unique regional health challenges.
Area of Science:
- Nephrology
- Public Health
- Epidemiology
Background:
- Acute renal failure (ARF) poses a significant health burden, particularly in developing regions.
- Understanding the etiological profile of ARF is crucial for targeted interventions and resource allocation.
Purpose of the Study:
- To analyze the demographic and etiological factors contributing to acute renal failure in a Karachi population.
- To compare the ARF patterns in a developing country context with those reported in Western nations.
Main Methods:
- A retrospective analysis of 376 consecutive patients diagnosed with ARF between January 1993 and December 1994.
- Categorization of ARF causes into medical, obstetrical, obstructive, surgical, and uncertain groups.
- Detailed examination of etiological factors within each category, including specific conditions and their prevalence.
Main Results:
- Medical conditions were the leading cause of ARF (57%), with diarrhea (30%), drugs (23%), and malaria (15%) as primary contributors.
- Obstetrical causes accounted for 24% of ARF cases, frequently linked to ante-partum hemorrhage (60%), post-partum hemorrhage (33%), and septic abortions (20%).
- Obstructive causes (7%) were mainly attributed to bilateral ureteric calculi (57%), while surgical complications represented 5% of ARF cases.
Conclusions:
- The etiological spectrum of ARF in Karachi reflects patterns observed in other third-world countries, with a higher prevalence of obstetrical and obstructive causes compared to Western countries.
- This study underscores the need for region-specific strategies to address the unique drivers of acute renal failure in developing economies.