The epidemiology of end-state renal disease: the six-year South-Central Los Angeles experience, 1980-85

Area of Science:

• Nephrology
• Public Health
• Epidemiology

Background:

• End-stage renal disease (ESRD) poses a significant health burden.
• Understanding demographic disparities in ESRD incidence is crucial for targeted interventions.

Purpose of the Study:

• To determine the crude cumulative incidence of ESRD among different racial/ethnic groups in south central Los Angeles.
• To investigate sex-specific incidence rates.
• To identify primary causes of ESRD among Black individuals and their trends.

Main Methods:

• Utilized data from the End-Stage Renal Disease Medical Information System.
• Incorporated 1980 census data for population denominators.
• Calculated crude cumulative incidence rates per 100,000 population.

Main Results:

• Crude cumulative incidence rates per 100,000 were 160.1 for Blacks, 49.28 for Hispanics, and 55.3 for Whites.
• Male incidence rates were slightly higher across all groups.
• Nephrosclerosis (41.5%) and diabetes (30.2%) were the leading causes of ESRD among Blacks, with increasing prevalence from 1980-1985.

Conclusions:

• Significant racial disparities exist in ESRD incidence in Los Angeles, with Black individuals disproportionately affected.
• Nephrosclerosis and diabetes are major drivers of ESRD in the Black population.
• ESRD incidence and contributing factors warrant further investigation and targeted public health strategies.