The Impact of Routine Vaccinations on Alzheimer's Disease Risk in Persons 65 Years and Older: A Claims-Based Cohort Study using Propensity Score Matching
CONCLUSION: Several vaccinations, including Tdap/Td, HZ, and pneumococcal, are associated with a reduced risk for developing AD.PMID:37574727 | DOI:10.3233/JAD-221231 (Source: Herpes)
Source: Herpes - August 14, 2023 Category: Infectious Diseases Authors: Kristofer Harris Yaobin Ling Avram S Bukhbinder Luyao Chen Kamal N Phelps Gabriela Cruz Jenna Thomas Yejin Kim Xiaoqian Jiang Paul E Schulz Source Type: research

Timeliness of childhood vaccination in England: A population-based cohort study
We described vaccine uptake for representative antigens (pertussis, pneumococcus, measles) by age in days and stratified by ethnicity, region and birth cohort. Alluvial diagrams were used to illustrate common journeys through the vaccination schedule, and we applied survival analysis using accelerated failure time models (AFT) to predict age of vaccine receipt based on timing of previous doses.RESULTS: 573,015 children were followed up until their fifth birthday, when they had 90.16 % coverage for two doses of measles, mumps, rubella (MMR) vaccine and 88.78% coverage for four doses of diphtheria, tetanus, pertussis (DTP) v...
Source: Vaccine - August 13, 2023 Category: Allergy & Immunology Authors: Anne M Suffel Jemma L Walker Elizabeth Williamson Helen I McDonald Charlotte Warren-Gash Source Type: research

Timeliness of childhood vaccination in England: A population-based cohort study
We described vaccine uptake for representative antigens (pertussis, pneumococcus, measles) by age in days and stratified by ethnicity, region and birth cohort. Alluvial diagrams were used to illustrate common journeys through the vaccination schedule, and we applied survival analysis using accelerated failure time models (AFT) to predict age of vaccine receipt based on timing of previous doses.RESULTS: 573,015 children were followed up until their fifth birthday, when they had 90.16 % coverage for two doses of measles, mumps, rubella (MMR) vaccine and 88.78% coverage for four doses of diphtheria, tetanus, pertussis (DTP) v...
Source: Vaccine - August 13, 2023 Category: Allergy & Immunology Authors: Anne M Suffel Jemma L Walker Elizabeth Williamson Helen I McDonald Charlotte Warren-Gash Source Type: research

Vaccine patterns among patients diagnosed with Guillain-Barr é Syndrome and matched counterparts in a Medicare supplemental population, 2000-2020
Vaccine. 2023 Aug 10:S0264-410X(23)00947-7. doi: 10.1016/j.vaccine.2023.08.014. Online ahead of print.ABSTRACTSome vaccines have a small risk of Guillain-Barré Syndrome (GBS), a rare autoimmune disorder characterized by paralysis if untreated. The CDC's Advisory Committee on Immunization Practices (ACIP) guidelines do not consider GBS a precaution for future vaccines unless GBS developed within six weeks after a tetanus-toxoid-containing vaccine or influenza vaccine. Our goal was to describe vaccine patterns before and after GBS diagnosis. We matched each of 709 patients diagnosed with GBS from 2002 to 2020 with Medicare ...
Source: Vaccine - August 12, 2023 Category: Allergy & Immunology Authors: Samantha R Eiffert Til St ürmer Carolyn T Thorpe Rebecca Traub Sudha R Raman Virginia Pate Alan C Kinlaw Source Type: research

Pertussis antibodies and vaccination coverage among healthcare professionals in Brazil is inadequate: A cross-sectional serological study
CONCLUSION: Better education of HCPs on needs and benefits of Tdap vaccination is critical. Goals must be to improve HCPs vaccination coverage.PMID:37573201 | DOI:10.1016/j.vaccine.2023.08.008 (Source: Vaccine)
Source: Vaccine - August 12, 2023 Category: Allergy & Immunology Authors: Rita Soares Barbosa Cardona Lily Yin Weckx Maria Isabel de Moraes-Pinto B árbara Cristina Ferreira Ramos Andr éia Regina Augusto Dos Santos Fernanda Garcia Spina Beatriz Colla ço de Araújo Ralf Clemens Sue Ann Costa Clemens Source Type: research

Vaccine safety surveillance in Kenya using GAIA standards: A feasibility assessment of existing national and subnational research and program systems
DISCUSSION: Population-based research studies may offer a responsive short-term option for implementing maternal vaccine pharmacovigilance in LMICs. However, the foundation exists for long-term capacity building within the national health electronic data systems to provide this critical service as well as ensure participation of the country in international studies on maternal vaccine safety.PMID:37550143 | DOI:10.1016/j.vaccine.2023.07.063 (Source: Vaccine)
Source: Vaccine - August 7, 2023 Category: Allergy & Immunology Authors: P Izulla J N Wagai V Akelo A Ombeva E Okeri D Onyango R Omore S Fuller S Khagayi J Were S A Anderson H L Wong B A Tippett Barr Source Type: research

Vaccine safety surveillance in Kenya using GAIA standards: A feasibility assessment of existing national and subnational research and program systems
DISCUSSION: Population-based research studies may offer a responsive short-term option for implementing maternal vaccine pharmacovigilance in LMICs. However, the foundation exists for long-term capacity building within the national health electronic data systems to provide this critical service as well as ensure participation of the country in international studies on maternal vaccine safety.PMID:37550143 | DOI:10.1016/j.vaccine.2023.07.063 (Source: Vaccine)
Source: Vaccine - August 7, 2023 Category: Allergy & Immunology Authors: P Izulla J N Wagai V Akelo A Ombeva E Okeri D Onyango R Omore S Fuller S Khagayi J Were S A Anderson H L Wong B A Tippett Barr Source Type: research

Impact of methotrexate treatment on vaccines immunogenicity in adult rheumatological patients - Lessons learned from the COVID-19 pandemic
Biomed Pharmacother. 2023 Aug 3;165:115254. doi: 10.1016/j.biopha.2023.115254. Online ahead of print.ABSTRACTDespite the development of new biological and synthetic targeted therapies, methotrexate remains one of the most commonly used immunomodulatory drugs in rheumatology. However, its effect on the immunogenicity of vaccines has been studied only to a limited extent until recently, resulting in the lack of clear guidelines on the use of methotrexate during vaccination. Significant progress was made during the COVID-19 pandemic due to the dynamic development of research on vaccines, including patients with autoimmune inf...
Source: Biomedicine and pharmacotherapy = Biomedecine and pharmacotherapie - August 5, 2023 Category: Drugs & Pharmacology Authors: Jakub Wro ński Marzena Ciechomska Ewa Kuca-Warnawin Source Type: research

Impact of methotrexate treatment on vaccines immunogenicity in adult rheumatological patients - Lessons learned from the COVID-19 pandemic
Biomed Pharmacother. 2023 Aug 3;165:115254. doi: 10.1016/j.biopha.2023.115254. Online ahead of print.ABSTRACTDespite the development of new biological and synthetic targeted therapies, methotrexate remains one of the most commonly used immunomodulatory drugs in rheumatology. However, its effect on the immunogenicity of vaccines has been studied only to a limited extent until recently, resulting in the lack of clear guidelines on the use of methotrexate during vaccination. Significant progress was made during the COVID-19 pandemic due to the dynamic development of research on vaccines, including patients with autoimmune inf...
Source: Herpes - August 5, 2023 Category: Infectious Diseases Authors: Jakub Wro ński Marzena Ciechomska Ewa Kuca-Warnawin Source Type: research

Impact of methotrexate treatment on vaccines immunogenicity in adult rheumatological patients - Lessons learned from the COVID-19 pandemic
Biomed Pharmacother. 2023 Aug 3;165:115254. doi: 10.1016/j.biopha.2023.115254. Online ahead of print.ABSTRACTDespite the development of new biological and synthetic targeted therapies, methotrexate remains one of the most commonly used immunomodulatory drugs in rheumatology. However, its effect on the immunogenicity of vaccines has been studied only to a limited extent until recently, resulting in the lack of clear guidelines on the use of methotrexate during vaccination. Significant progress was made during the COVID-19 pandemic due to the dynamic development of research on vaccines, including patients with autoimmune inf...
Source: Herpes - August 5, 2023 Category: Infectious Diseases Authors: Jakub Wro ński Marzena Ciechomska Ewa Kuca-Warnawin Source Type: research

Modeling the impact of vaccination for the immunization Agenda 2030: Deaths averted due to vaccination against 14 pathogens in 194 countries from 2021 to 2030
Vaccine. 2023 Aug 1:S0264-410X(23)00854-X. doi: 10.1016/j.vaccine.2023.07.033. Online ahead of print.ABSTRACTBACKGROUND: The Immunization Agenda 2030 (IA2030) Impact Goal 1.1. aims to reduce the number of future deaths averted through immunization in the next decade. To estimate the potential impact of the aspirational coverage targets for IA2030, we developed an analytical framework and estimated the number of deaths averted due to an ambitious vaccination coverage scenario from 2021 to 2030 in 194 countries.METHOD: A demographic model was used to determine annual age-specific mortality estimates associated with vaccine c...
Source: Vaccine - August 3, 2023 Category: Allergy & Immunology Authors: Austin Carter William Msemburi So Yoon Sim Katy A M Gaythorpe Philipp Lambach Ann Lindstrand Raymond Hutubessy Source Type: research

Modeling the impact of vaccination for the immunization Agenda 2030: Deaths averted due to vaccination against 14 pathogens in 194 countries from 2021 to 2030
Vaccine. 2023 Aug 1:S0264-410X(23)00854-X. doi: 10.1016/j.vaccine.2023.07.033. Online ahead of print.ABSTRACTBACKGROUND: The Immunization Agenda 2030 (IA2030) Impact Goal 1.1. aims to reduce the number of future deaths averted through immunization in the next decade. To estimate the potential impact of the aspirational coverage targets for IA2030, we developed an analytical framework and estimated the number of deaths averted due to an ambitious vaccination coverage scenario from 2021 to 2030 in 194 countries.METHOD: A demographic model was used to determine annual age-specific mortality estimates associated with vaccine c...
Source: Vaccine - August 3, 2023 Category: Allergy & Immunology Authors: Austin Carter William Msemburi So Yoon Sim Katy A M Gaythorpe Philipp Lambach Ann Lindstrand Raymond Hutubessy Source Type: research

Homologous versus Heterologous prime-boost COVID-19 Vaccination in autologous hematopoietic stem cell transplantation recipients: a blinded randomized controlled trial
ConclusionIn patients who were primed with two SARS-CoV-2 vaccine doses during the first year after auto-HSCT, heterologous prime-boost COVID-19 vaccination with inactivated platform resulted in considerably enhanced serologic response and non-significantly higher reactogenicity adverse events than homologous RBD-TT conjugated prime-boost COVID-19 vaccination strategy. (Source: Frontiers in Immunology)
Source: Frontiers in Immunology - August 1, 2023 Category: Allergy & Immunology Source Type: research

Association of vaccine stockout with immunisation coverage in low-income and middle-income countries: a retrospective cohort study
Conclusion Our findings show that the incidence of vaccine stockout events is associated with the decreased immunisation coverages for children in low-income and middle-income countries. However, we did not observe a statistically significant association between the increasing frequency of vaccine stockout and infant and under 5 mortality rates. (Source: BMJ Open)
Source: BMJ Open - July 31, 2023 Category: General Medicine Authors: Lee, D., Lavayen, M. C., Kim, T. T., Legins, K., Seidel, M. Tags: Open access, Public health Source Type: research

Postmarketing Safety Surveillance of a Hexavalent Vaccine in the Vaccine Adverse Event Reporting System
We assessed the safety of hexavalent vaccine diphtheria and tetanus toxoids and acellular pertussis, inactivated poliovirus, hepatitis b, and haemophilus influenzae b conjugate vaccine in the Vaccine Adverse Event Reporting System. Five hundred-one reports of adverse events (AEs) were identified; 21 (4.2%) were serious. Most frequently reported AEs were fever (10.2%) and injection site erythema (5.4%). AEs reported were consistent with findings from prelicensure studies. (Source: The Journal of Pediatrics)
Source: The Journal of Pediatrics - July 28, 2023 Category: Pediatrics Authors: Pedro L. Moro, Bicheng Zhang, Paige Marquez, Jonathan Reich Tags: Brief Reports Source Type: research