PMID- 29977960 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220318 IS - 2328-8957 (Print) IS - 2328-8957 (Electronic) IS - 2328-8957 (Linking) VI - 5 IP - 6 DP - 2018 Jun TI - Pneumococcal Conjugate Vaccine Safety in Elderly Adults. PG - ofy100 LID - 10.1093/ofid/ofy100 [doi] LID - ofy100 AB - BACKGROUND: The 13-valent pneumococcal conjugate vaccine (PCV13) and the 23-valent pneumococcal polysaccharide vaccine (PPSV23) were both recommended to adults aged >/=65 years. The study examines adults >/=65 years for risk of adverse events (AEs) requiring medical attention following vaccination with PCV13 as compared with vaccination with PPSV23, a long-standing vaccine with a satisfactory safety profile. METHODS: The cohort study included 6 Vaccine Safety Datalink sites. The exposed person-time included follow-up time of the first PCV13 received by subjects age >/=65 years from January 1 to August 15, 2015. The comparator person-time included follow-up time after the first PPSV23 received by subjects of the same age during Janaury 1 to August 15 of each year of 2011-2015. The prespecified AEs included cardiovascular events, Bell's palsy, Guillain-Barre syndrome, syncope, erythema multiforme, thrombocytopenia, cellulitis and infection, allergic reaction, and anaphylaxis. Inverse probability of treatment weighting-adjusted Poisson regression models was used to estimate the relative risk (RR) of each AE. RESULTS: A total of 313 136 doses of PCV13 and 232 591 doses of PPSV23 were included. The adjusted RRs comparing the incidence of AEs following PCV13 vs PPSV23 were all <1, except for anaphylaxis, which was insignificant with an RR of 1.32 (95% confidence interval, 0.30-5.79). Only 1 patient who received PCV13 and 4 other vaccines concomitantly was confirmed by medical chart review as having experienced anaphylaxis after vaccination. CONCLUSIONS: These data do not support an increased rate of adverse events following PCV13 administration in elders compared with PPSV23 and should provide reassurance regarding continued use of PCV13. FAU - Tseng, Hung Fu AU - Tseng HF AD - Kaiser Permanente, Pasadena, Southern California. FAU - Sy, Lina S AU - Sy LS AD - Kaiser Permanente, Pasadena, Southern California. FAU - Qian, Lei AU - Qian L AD - Kaiser Permanente, Pasadena, Southern California. FAU - Liu, In-Lu A AU - Liu IA AD - Kaiser Permanente, Pasadena, Southern California. FAU - Mercado, Cheryl AU - Mercado C AD - Kaiser Permanente, Pasadena, Southern California. FAU - Lewin, Bruno AU - Lewin B AD - Kaiser Permanente, Pasadena, Southern California. FAU - Tartof, Sara Y AU - Tartof SY AD - Kaiser Permanente, Pasadena, Southern California. FAU - Nelson, Jennifer AU - Nelson J AD - Kaiser Permanente, Seattle, Washington. FAU - Jackson, Lisa A AU - Jackson LA AD - Kaiser Permanente, Seattle, Washington. FAU - Daley, Matthew F AU - Daley MF AD - Kaiser Permanente, Denver, Colorado. FAU - Weintraub, Eric AU - Weintraub E AD - Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia. FAU - Klein, Nicola P AU - Klein NP AD - Kaiser Permanente, Oakland, Northern California. FAU - Belongia, Edward AU - Belongia E AD - Marshfield Clinic Research Institute, Marshfield, Wisconsin. FAU - Liles, Elizabeth G AU - Liles EG AD - Kaiser Permanente, Northwest, Portland, Oregon. FAU - Jacobsen, Steven J AU - Jacobsen SJ AD - Kaiser Permanente, Pasadena, Southern California. LA - eng PT - Journal Article DEP - 20180502 PL - United States TA - Open Forum Infect Dis JT - Open forum infectious diseases JID - 101637045 PMC - PMC6016414 OTO - NOTNLM OT - adult vaccination OT - adverse events OT - pneumococcal conjugate vaccine EDAT- 2018/07/07 06:00 MHDA- 2018/07/07 06:01 PMCR- 2018/05/02 CRDT- 2018/07/07 06:00 PHST- 2017/11/02 00:00 [received] PHST- 2018/05/01 00:00 [accepted] PHST- 2018/07/07 06:00 [entrez] PHST- 2018/07/07 06:00 [pubmed] PHST- 2018/07/07 06:01 [medline] PHST- 2018/05/02 00:00 [pmc-release] AID - ofy100 [pii] AID - 10.1093/ofid/ofy100 [doi] PST - epublish SO - Open Forum Infect Dis. 2018 May 2;5(6):ofy100. doi: 10.1093/ofid/ofy100. eCollection 2018 Jun.