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Severe Adverse Effects Associated With Corticosteroid Treatment in Patients With IgA Nephropathy.

ABSTRACT: Introduction:Few data are available on the risk of SAEs in corticosteroid users in IgAN populations. We describe the prevalence and risk factors of corticosteroid-related SAEs in a Chinese cohort. Methods:A total of 1034 IgAN patients were followed up in our renal center from 2003 to 2014. Prevalence of corticosteroid use and corticosteroid-related SAEs were noted. Logistic regression was used to search for risk factors of SAEs in corticosteroid users. Results:Of the 369 patients with steroids therapy, 46 patients (12.5%) with 58 events suffered SAEs, whereas only 18 patients (2.7%) without corticosteroids suffered SAEs (OR: 5.45; 95% CI: 3.07-9.68; P < 0.001). SAEs included diabetes mellitus (n = 19, 5.1%), severe or fatal infection (n = 18, 4.9%), osteonecrosis of the femoral head or bone fracture (n = 6, 1.6%), cardiocerebral vascular disease (n = 4, 1.1%), cataract (n = 3, 0.8%), and gastrointestinal hemorrhage (n = 1, 0.3%). Multivariable logistic regression analysis revealed that advanced age (OR: 1.05; 95% CI: 1.02-1.07; P < 0.001) and hypertension (OR: 1.04; 95% CI: 1.01-1.06; P = 0.009) were risk factors for corticosteroid-related SAEs. Impaired kidney function (estimated GFR: OR: O.98; 95% CI: 0.96-0.99; P = 0.036) was a risk factor for severe infection. Accumulated dosages of corticosteroids were not identified as a risk factor of SAEs (OR: 1.09; 95% CI: 0.91-1.30; P = 0.365). Discussion:Corticosteroid use is associated with a high risk of SAEs in IgAN patients, especially those who are older, have hypertension, or impaired renal function. Current guidelines on corticosteroid regimens in IgAN should be reviewed with regard to safety.

SUBMITTER: Cai Q

PROVIDER: S-EPMC5678641 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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Severe Adverse Effects Associated With Corticosteroid Treatment in Patients With IgA Nephropathy.

Cai Qingqing Q Xie Xinfang X Wang Jinwei J Shi Sufang S Liu Lijun L Chen Yuqing Y Lv Jicheng J Zhang Hong H

Kidney international reports 20170209 4

<h4>Introduction</h4>Few data are available on the risk of SAEs in corticosteroid users in IgAN populations. We describe the prevalence and risk factors of corticosteroid-related SAEs in a Chinese cohort.<h4>Methods</h4>A total of 1034 IgAN patients were followed up in our renal center from 2003 to 2014. Prevalence of corticosteroid use and corticosteroid-related SAEs were noted. Logistic regression was used to search for risk factors of SAEs in corticosteroid users.<h4>Results</h4>Of the 369 pa ...[more]

PMID: 29142978

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Project description:Background and objectivesSome studies suggest that the incidence of IgA nephropathy is increasing in older adults, but there is a lack of information about the epidemiology and behavior of the disease in that age group.Design, setting, participants, & measurementsIn this retrospective multicentric study, we analyzed the incidence, forms of presentation, clinical and histologic characteristics, treatments received, and outcomes in a cohort of 151 patients ≥65 years old with biopsy-proven IgA nephropathy diagnosed between 1990 and 2015. The main outcome was a composite end point of kidney replacement therapy or death before kidney replacement therapy.ResultsWe found a significant increase in the diagnosis of IgA nephropathy over time from six patients in 1990-1995 to 62 in 2011-2015 (P value for trend =0.03). After asymptomatic urinary abnormalities (84 patients; 55%), AKI was the most common form of presentation (61 patients; 40%). Within the latter, 53 (86%) patients presented with hematuria-related AKI (gross hematuria and tubular necrosis associated with erythrocyte casts as the most important lesions in kidney biopsy), and eight patients presented with crescentic IgA nephropathy. Six (4%) patients presented with nephrotic syndrome. Among hematuria-related AKI, 18 (34%) patients were receiving oral anticoagulants, and this proportion rose to 42% among the 34 patients older than 72 years old who presented with hematuria-related AKI. For the whole cohort, survival rates without the composite end point were 74%, 48%, and 26% at 1, 2, and 5 years, respectively. Age, serum creatinine at presentation, and the degree of interstitial fibrosis in kidney biopsy were risk factors significantly associated with the outcome, whereas treatment with renin-angiotensin-aldosterone blockers was associated with a lower risk. Immunosuppressive treatments were not significantly associated with the outcome.ConclusionsThe diagnosis of IgA nephropathy among older adults in Spain has progressively increased in recent years, and anticoagulant therapy may be partially responsible for this trend. Prognosis was poor.PodcastThis article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2019_07_16_CJASNPodcast_19_08_.mp3.

Dataset Information

Severe Adverse Effects Associated With Corticosteroid Treatment in Patients With IgA Nephropathy.

Publications

Severe Adverse Effects Associated With Corticosteroid Treatment in Patients With IgA Nephropathy.

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