Kuang-Hui Yu1, Chang-Fu Kuo1,2, I-Jun Chou3, Meng-Jiun Chiou4, Lai-Chu See4,5. 1. Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan. 2. Health Examination Center, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan. 3. Department of Pediatrics, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan. 4. Biostatistics Consulting Center, Department of Public Health, Chang Gung University, Taoyuan, Taiwan. 5. Biostatistics Core Laboratory, Molecular Medical Research Center, Chang Gung University, Taoyuan, Taiwan.
Abstract
OBJECTIVES: The aim of this study was to estimate the risk of end-stage renal disease (ESRD) in systemic lupus erythematosus (SLE) patients. METHODS: A cohort with SLE and non-SLE groups from Taiwan's longitudinal Health Insurance Database year 2000 (LHID2000) was developed. The SLE group was made up of those who were newly diagnosed with SLE in 2000. The non-SLE group with other medical illnesses was made up of those who did not have SLE from 1996 until 2008 and that were also matched 1 : 1 with the SLE group by sex, age and initial diagnosis date (index date); 1196 (1058 women and 138 men) individuals in the SLE group were included in this study. RESULTS: Between 2000 and 2008, 61 (2.55%) individuals (SLE, n = 58 [4.85%]; non-SLE, n = 3 [0.25%]) had incident ESRD requiring renal replacement therapy. The incidence rates of ESRD were 612.8 and 29.3 cases per 100 000 patient-years in the SLE and non-SLE groups, respectively. The incidence of ESRD requiring renal replacement therapy occurred more frequently in male SLE (1157.0; 95% CI 502.4-1811.6) than female SLE cases (545.8; 95% CI 388.1-703.5) per 100 000 person-years (P < 0.001). During the 8-year follow-up, after adjustment for age, sex, hypertension, diabetes and hyperlipidemia, the hazard ratio (HR) for ESRD requiring renal replacement therapy was 18.2 times higher (95% CI: 5.7-58.2, P < 0.001) in the SLE group than in the non-SLE group. CONCLUSIONS: ESRD is more common in SLE than non-SLE patients in this insurance database. Due to the lack of data on initial renal function and the renal parameters, the odds ratios do not represent the risk of ESRD in SLE patients compared to the general population, but only to those with non-SLE chronic illnesses.
OBJECTIVES: The aim of this study was to estimate the risk of end-stage renal disease (ESRD) in systemic lupus erythematosus (SLE) patients. METHODS: A cohort with SLE and non-SLE groups from Taiwan's longitudinal Health Insurance Database year 2000 (LHID2000) was developed. The SLE group was made up of those who were newly diagnosed with SLE in 2000. The non-SLE group with other medical illnesses was made up of those who did not have SLE from 1996 until 2008 and that were also matched 1 : 1 with the SLE group by sex, age and initial diagnosis date (index date); 1196 (1058 women and 138 men) individuals in the SLE group were included in this study. RESULTS: Between 2000 and 2008, 61 (2.55%) individuals (SLE, n = 58 [4.85%]; non-SLE, n = 3 [0.25%]) had incident ESRD requiring renal replacement therapy. The incidence rates of ESRD were 612.8 and 29.3 cases per 100 000 patient-years in the SLE and non-SLE groups, respectively. The incidence of ESRD requiring renal replacement therapy occurred more frequently in male SLE (1157.0; 95% CI 502.4-1811.6) than female SLE cases (545.8; 95% CI 388.1-703.5) per 100 000 person-years (P < 0.001). During the 8-year follow-up, after adjustment for age, sex, hypertension, diabetes and hyperlipidemia, the hazard ratio (HR) for ESRD requiring renal replacement therapy was 18.2 times higher (95% CI: 5.7-58.2, P < 0.001) in the SLE group than in the non-SLE group. CONCLUSIONS:ESRD is more common in SLE than non-SLEpatients in this insurance database. Due to the lack of data on initial renal function and the renal parameters, the odds ratios do not represent the risk of ESRD in SLEpatients compared to the general population, but only to those with non-SLE chronic illnesses.
Authors: Hong Sang Choi; Kyung-Do Han; Jin-Hyung Jung; Chang Seong Kim; Eun Hui Bae; Seong Kwon Ma; Soo Wan Kim Journal: Medicine (Baltimore) Date: 2019-07 Impact factor: 1.817
Authors: Jorge I Ramírez Sepúlveda; Karin Bolin; Johannes Mofors; Dag Leonard; Elisabet Svenungsson; Andreas Jönsen; Christine Bengtsson; Gunnel Nordmark; Solbritt Rantapää Dahlqvist; Anders A Bengtsson; Lars Rönnblom; Christopher Sjöwall; Iva Gunnarsson; Marie Wahren-Herlenius Journal: Biol Sex Differ Date: 2019-12-16 Impact factor: 5.027