Seroprotection for Diphtheria, Pertussis, Tetanus and Measles in Children With Nephrotic Syndrome

• Published in: Indian pediatrics 2021-03, Vol.58 (3), p.233-236
• Main Authors: MAjay, NoGivenName, Mantan, Mukta, Dabas, Aashima, Asraf, Ansar, Yadav, Sangeeta, Chakravarti, Anita
• Format: Article
• Language: English
• Subjects: Maternal and Child Health; Medicine; Medicine & Public Health; Pediatric Surgery; Pediatrics; Research Paper
• ISSN: 0019-6061; 0974-7559
• DOI: 10.1007/s13312-021-2161-2

Objective To determine seroprotective titres for diphtheria, pertussis, tetanus and measles in children with nephrotic syndrome who had received essential immunization. Methods Children (2–18 years) with steroid sensitive nephrotic syndrome (SSNS) or steroid-resistant nephrotic syndrome (SRNS) who were in disease remission and had received essential childhood immunization were included. Anti-diphtheria, anti-pertussis, anti-tetanus and anti-measles antibody titres were measured. Results Seventy-six (40 with SSNS; 36 with SRNS) children with mean (SD) age 7.54 (3.96) years were enrolled. The time elapsed since last vaccination was >5 years in 68.4% patients. The seroprotection rates for diphtheria, tetanus, pertussis, and measles were 86.8%, 93.4%, 31.6% and 77.6% respectively; lower in SRNS subjects compared to SSNS. Robust seroprotection titers (1.0 IU/mL) for diphtheria were seen in 23.8% SSNS and 17.9% SRNS; P =0.04, and for tetanus in 69.3% SSNS and 43.8% of SRNS subjects; P =0.03, respectively. Conclusions Children with nephrotic syndrome especially those with SRNS have lower seroprotective titers for diphtheria, tetanus, pertussis and measles, necessitating a booster dose of DPT/DT/Td and MR/MMR.