PMID- 36084024 OWN - NLM STAT- MEDLINE DCOM- 20220913 LR - 20220922 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 17 IP - 9 DP - 2022 TI - Safety of ChAdOx1 nCoV-19 vaccination in patients with end-stage renal disease on hemodialysis. PG - e0273676 LID - 10.1371/journal.pone.0273676 [doi] LID - e0273676 AB - BACKGROUND: COVID-19 vaccination is essential. However, no study has reported adverse events (AEs) after ChAdOx1 nCoV-19 vaccination in patients with end-stage renal disease (ESRD) on hemodialysis (HD). This study investigated the AEs within 30-days after the first dose of ChAdOx1 nCoV19 (Oxford-AstraZeneca) in ESRD patients on HD. METHODS AND FINDINGS: A total of 270 ESRD patients on HD were enrolled in this study. To determine the significance of vascular access thrombosis (VAT) post vaccination, we performed a self-controlled case study (SCCS) analysis. Of these patients, 38.5% had local AEs; local pain (29.6%), tenderness (28.9%), and induration (15.6%) were the most common. Further, 62.2% had systemic AEs; fatigue (41.1%), feverishness (20%), and lethargy (19.9%) were the most common. In addition, post-vaccination thirst affected 18.9% of the participants with female predominance. Younger age, female sex, and diabetes mellitus were risk factors for AEs. Five patients had severe AEs, including fever (n = 1), herpes zoster (HZ) reactivation (n = 1), and acute VAT (n = 3). However, the SCCS analysis revealed no association between vaccination and VAT; the incidence rate ratio (IRR)-person ratio was 0.56 (95% CI 0.13-2.33) and 0.78 (95% CI 0.20-2.93) [IRR-event ratio 0.78 (95% CI 0.15-4.10) and 1.00 (95% CI 0.20-4.93)] in the 0-3 months and 3-6 months period prior to vaccination, respectively. CONCLUSIONS: Though some ESRD patients on HD had local and systemic AEs after first-dose vaccination, the clinical significance of these symptoms was minor. Our study confirmed the safety profile of ChAdOx1 nCoV-19 in HD patients and presented a new viewpoint on vaccine-related AEs. The SCCS analysis did not find an elevated risk of VAT at 1 month following vaccination. Apart from VAT, other vaccine-related AEs, irrespective of local or systemic symptoms, had minor clinical significance on safety issues. Nonetheless, further coordinated, multi-center, or registry-based studies are needed to establish the causality. FAU - Yang, I-Ning AU - Yang IN AD - Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan. FAU - Lu, Chin-Li AU - Lu CL AD - Graduate Institute of Food Safety, College of Agriculture and Natural Resources, National Chung Hsing University, Taichung, Taiwan. FAU - Tang, Hung-Jen AU - Tang HJ AD - Department of Infectious Diseases, Chi-Mei Medical Center, Tainan, Taiwan. FAU - Kuo, Yu-Chi AU - Kuo YC AD - Department of Internal Medicine, Nephrology Division, Chi-Mei Hospital, Chiali, Tainan, Taiwan. FAU - Tsai, Li-Hwa AU - Tsai LH AD - Department of Internal Medicine, Nephrology Division, Chi-Mei Hospital, Chiali, Tainan, Taiwan. FAU - Tu, Kuan Chieh AU - Tu KC AD - Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan. FAU - Wang, Jhi-Joung AU - Wang JJ AD - Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan. FAU - Chien, Chih-Chiang AU - Chien CC AUID- ORCID: 0000-0001-7761-763X AD - Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan. LA - eng SI - Dryad/10.5061/dryad.47d7wm3h3 PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220909 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (COVID-19 Vaccines) RN - B5S3K2V0G8 (ChAdOx1 nCoV-19) SB - IM MH - *COVID-19/prevention & control MH - *COVID-19 Vaccines/adverse effects MH - ChAdOx1 nCoV-19 MH - Female MH - Humans MH - *Kidney Failure, Chronic/etiology/therapy MH - Male MH - Renal Dialysis MH - Vaccination/adverse effects PMC - PMC9462771 COIS- The authors have declared that no competing interests exist. EDAT- 2022/09/10 06:00 MHDA- 2022/09/14 06:00 PMCR- 2022/09/09 CRDT- 2022/09/09 14:13 PHST- 2022/05/20 00:00 [received] PHST- 2022/08/11 00:00 [accepted] PHST- 2022/09/09 14:13 [entrez] PHST- 2022/09/10 06:00 [pubmed] PHST- 2022/09/14 06:00 [medline] PHST- 2022/09/09 00:00 [pmc-release] AID - PONE-D-22-14735 [pii] AID - 10.1371/journal.pone.0273676 [doi] PST - epublish SO - PLoS One. 2022 Sep 9;17(9):e0273676. doi: 10.1371/journal.pone.0273676. eCollection 2022.