06 February 2017 : Clinical Research
Decreased Serum C3 Levels in Immunoglobulin A (IgA) Nephropathy with Chronic Kidney Disease: A Propensity Score Matching Study
Xi Yang1ABCDEF, Ri-bao Wei1AFG*, Yang Wang1BC, Ting-Yu Su1BC, Qing-Ping Li1CF, Ting Yang1BF, Meng-Jie Huang1BCF, Kun-Ying Li1B, Xiang-Mei Chen1AFDOI: 10.12659/MSM.903102
Med Sci Monit 2017; 23:673-681
Abstract
BACKGROUND: The effects of low serum C3 levels and the activation of the complement system on the development and the prognosis of IgAN are unclear. The present study aimed to determine whether decreased levels of complement C3 influence the prognosis of IgAN patients with chronic kidney disease.
MATERIAL AND METHODS: We enrolled a total of 1564 patients with primary IgAN diagnosed by renal biopsy at the Chinese PLA General Hospital from January 2011 to March 2015. The endpoint was end-stage renal disease (ESRD) or a doubling of the baseline serum creatinine (D-SCr) level. All patients were using 1: 1 propensity score matching (PSM), and the baseline values were not significantly different between these 2 groups (P>0.05).
RESULTS: During a follow-up period, 14 patients in the group with decreased C3 levels reached the endpoint, with 12 patients with normal C3 levels. There was no significant difference between the 2 groups in achieving D-SCr or ESRD (P=0.676). In multivariate Cox analysis, adjusted for demographic and laboratory examination, the risk of reaching the endpoint was comparable in the 2 groups (HR, 0.70; 95% CI, 0.27–1.78; P=0.449;). Furthermore, the risk of reaching ESRD (HR, 0.83; 95% CI, 0.25–2.75; P=0.757) and D-SCr (HR, 1.45; 95% CI, 0.20–10.60; P=0.718) did not differ between the 2 groups.
CONCLUSIONS: Decreased serum C3 levels in IgA nephropathy with chronic kidney disease did not play a decisive role in renal progression.
Keywords: Complement Activation, Glomerulonephritis, IGA, Renal Insufficiency, Chronic
Editorial
01 May 2024 : Editorial
Editorial: First Regulatory Approval for Adoptive Cell Therapy with Autologous Tumor-Infiltrating Lymphocytes (TILs) – Lifileucel (Amtagvi)DOI: 10.12659/MSM.944927
Med Sci Monit 2024; 30:e944927
In Press
12 Mar 2024 : Review article
Optimizing Behçet Uveitis Management: A Review of Personalized Immunosuppressive StrategiesMed Sci Monit In Press; DOI: 10.12659/MSM.943240
12 Mar 2024 : Clinical Research
Metabolomic Alterations in Methotrexate Treatment of Moderate-to-Severe PsoriasisMed Sci Monit In Press; DOI: 10.12659/MSM.943360
14 Mar 2024 : Clinical Research
Renal Dysfunction Increases Risk of Adverse Cardiovascular Events in 5-Year Follow-Up Study of Intermediate...Med Sci Monit In Press; DOI: 10.12659/MSM.943956
15 Mar 2024 : Clinical Research
Impact of One-Lung Ventilation on Oxygenation and Ventilation Time in Thoracoscopic Heart Surgery: A Compar...Med Sci Monit In Press; DOI: 10.12659/MSM.943089
Most Viewed Current Articles
17 Jan 2024 : Review article
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
14 Dec 2022 : Clinical Research
Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase LevelsDOI :10.12659/MSM.937990
Med Sci Monit 2022; 28:e937990
16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952