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Journal of the American Board of Family... Feb 2023This issue's teasers: A broad scope of care by family physicians could be incentivized and has positive outcomes. Family physicians could do more dermoscopy-a mixed...
This issue's teasers: A broad scope of care by family physicians could be incentivized and has positive outcomes. Family physicians could do more dermoscopy-a mixed specialty group of experts provide information on diagnosis with associated features and proficiency standards for primary care clinicians. Clinicians could trust more, and do less, such as adult measles-mumps-rubella boosters. Family physicians differ from pediatricians on how to deliver vitamin D to newborns. Practice scope varies by location. Is monetary incentive a key to incentivize COVID vaccination? A new, useful, easy functional status questionnaire. This issue also includes articles on both adult and pediatric obesity, a systematic review of social determinants of health and documentation thereof, plus more.
Topics: Infant, Newborn; Child; Adult; Humans; Rubella; Physicians, Family; Mumps; COVID-19; Measles; Vaccination; Measles-Mumps-Rubella Vaccine
PubMed: 36759131
DOI: 10.3122/jabfm.2022.220413R0 -
Global Health Research and Policy Nov 2022COVID-19 vaccination has been advocated as the most effective way to curb the pandemic. But with its inequitable distribution and slow rollout, especially in low- to... (Review)
Review
BACKGROUND
COVID-19 vaccination has been advocated as the most effective way to curb the pandemic. But with its inequitable distribution and slow rollout, especially in low- to middle- income countries, it will still take a long time before herd immunity is achieved. Alternative measures must therefore be explored to bolster current COVID-19 vaccination efforts. In particular, the Bacille Calmette-Guerin vaccine has been studied extensively as to its proposed conferment of non-specific immunity against different infections, including COVID-19. The aim of this study, therefore, is to evaluate the current evidence on the effectiveness of national BCG vaccination policies in reducing infection and mortality of COVID-19.
METHODS
A systematic review was conducted between April to August 2021 following the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA-P) guidelines. Literature was retrieved from PubMed, Cochrane, HERDIN, Web of Science, EBSCO, and Western Pacific Region Index Medicus (WPRIM). Studies conducted from January 2020 to August 2021 that fell within Level 1A to 2C of the Oxford Center for Evidence-Based Medicine were included in the review. Quality assessment was performed using the appropriate Joanna Briggs Institute critical appraisal tool and a quality assessment checklist for ecological studies adapted from Betran et al. RESULTS: A total of 13 studies were included in this review. Nine studies reported significant association between BCG vaccination policies and COVID-19 outcomes, even when controlling for confounding variables. In addition, among other mandated vaccines, such as pneumococcal, influenza, diphtheria-tetanus-pertussis, and measles, only BCG vaccination showed significant association with decreased COVID-19 adverse outcomes. However, other factors also showed positive association with COVID-19 outcomes, particularly markers of high economic status of countries, higher median age, and greater population densities.
CONCLUSION
The lower incidence and mortality of COVID-19 in countries with mandated BCG vaccination may not solely be attributable to BCG vaccination policies, but there is still some evidence that demonstrates a possible protective effect. Clinical trials must be continued before recommendations of BCG vaccinations are to be used as an alternative or booster vaccine against COVID-19.
Topics: Humans; BCG Vaccine; COVID-19; COVID-19 Vaccines; Policy; Vaccination
PubMed: 36336688
DOI: 10.1186/s41256-022-00275-x -
Journal of Global Health Oct 2022The integrated Global Action Plan for Prevention and Control of Pneumonia and Diarrhoea (GAPPD) has the goal of ending preventable childhood deaths from pneumonia and...
BACKGROUND
The integrated Global Action Plan for Prevention and Control of Pneumonia and Diarrhoea (GAPPD) has the goal of ending preventable childhood deaths from pneumonia and diarrhoea by 2025 with targets and indicators to monitor progress. The aim of this systematic review is to summarise how low-and-middle income countries (LMICs) reported pneumonia-specific GAPPD indicators at national and subnational levels and whether GAPPD targets have been achieved.
METHODS
We searched MEDLINE, Embase, PubMed and Global Health Databases, and the World Health Organization (WHO) website. Publications/reports between 2015 and 2020 reporting on two or more GAPPD-pneumonia indicators from LMICs were included. Data prior to 2015 were included if available in the same report series. Quality of publications was assessed with the Quality Assessment Tool for Quantitative Studies. A narrative synthesis of the literature was performed to describe which countries and WHO regions were reporting on GAPPD indicators and progress in GAPPD coverage targets.
RESULTS
Our search identified 17 publications/reports meeting inclusion criteria, with six from peer-reviewed publications. Data were available from 139 LMICs between 2010 and 2020, predominantly from Africa. Immunisation coverage rates were the indicators most commonly reported, followed by exclusive breastfeeding rates and pneumonia case management. Most GAPPD indicators were reported at the national level with minimal reporting at the subnational level. Immunisation coverage (Haemophilus influenzae, measles, diphtheria-tetanus-pertussis vaccines) in the WHO Europe, Americas and South-East Asia regions were meeting 90% coverage targets, while pneumococcal conjugate vaccine coverage lagged globally. The remaining GAPPD indicators (breastfeeding, pneumonia case management, antiretroviral prophylaxis, household air pollution) were not meeting GAPPD targets in LMICs. There was a strong negative correlation between pneumonia specific GAPPD coverage rates and under-five mortality (Pearson correlation coefficient range = -0.74, -0.79).
CONCLUSION
There is still substantial progress to be made in LMICs to achieve the 2025 GAPPD targets. Current GAPPD indicators along with country reporting mechanisms should be reviewed with consideration of adding undernutrition and access to oxygen therapy as important indicators which impact pneumonia outcomes. Further research on GAPPD indicators over longer time periods and at subnational levels can help identify high-risk populations for targeted pneumonia interventions.
Topics: Child; Humans; Developing Countries; Vaccines, Conjugate; Pneumonia; Diarrhea; Oxygen
PubMed: 36282893
DOI: 10.7189/jogh.12.10006 -
Human Vaccines & Immunotherapeutics Nov 2022Globally, an estimated 23 million children missed vaccination in 2020 due to the coronavirus disease 2019 (COVID-19) pandemic. We analyzed vaccination coverage trends...
Globally, an estimated 23 million children missed vaccination in 2020 due to the coronavirus disease 2019 (COVID-19) pandemic. We analyzed vaccination coverage trends and catch-up strategies/recommendations implemented in Latin America during the pandemic. We performed a national administrative database analysis and a systematic literature review to evaluate vaccination coverage data and identify catch-up strategies for missed vaccinations in selected countries in Latin America (Argentina, Brazil, Chile, Colombia, Mexico and Peru). Data were extracted from national health ministry vaccination coverage and supranational databases to identify coverage of rotavirus (RV), pentavalent/hexavalent, measles, Bacillus Calmette-Guérin (BCG) and pneumococcal conjugate vaccines (PCV) at country level before and during the COVID-19 pandemic. A systematic literature review of published papers was conducted to identify vaccination catch-up strategies published in January 2020-June 2021. National administrative database-reported data showed that vaccination coverage trends were declining prior to 2020. The change in vaccination coverage before and during the COVID-19 pandemic ranged from 2.5% to -11.5% (RV), -3.0% to -11.0% (measles), 1.5% to -7.5% (PCV), 9.0% to -14.0% (pentavalent/hexavalent), and 3.0% to -18.5% (BCG). Among 696 identified studies, 14 studies were included in this review. Catch-up vaccination strategies included prioritizing routine vaccinations as per the national immunization schedule. Overall vaccination coverage declined by varying degrees among the countries investigated. This trend was observed prior to 2020, suggesting multifactorial reasons for declining vaccination rates in Latin America.
Topics: Child; Humans; Pandemics; COVID-19; Vaccination; Immunization Schedule; Measles; Vaccines, Conjugate; Immunization Programs
PubMed: 36084255
DOI: 10.1080/21645515.2022.2102353 -
Vaccine: X Dec 2022In the pre-vaccination era, all adults acquired immunity status due to natural infections during childhood and adolescence, whereas universal mass vaccination has...
INTRODUCTION
In the pre-vaccination era, all adults acquired immunity status due to natural infections during childhood and adolescence, whereas universal mass vaccination has changed the seroepidemiology of rubella among adults, showing lack of immunity in some subgroups. National and international guidelines recommend evaluating all healthcare workers (HCWs) for their immune status to rubella and possibly vaccinating those who are seronegative. We conducted a systematic review and meta-analysis to estimate the susceptibility rate to rubella among HCWs in Italy and to explore possible options for the management of those found to be susceptible.
METHODS
Eight studies were included in the meta-analysis, selected from scientific papers available in the MEDLINE/PubMed and Google Scholar (till page 10) databases between January 1, 2015 and November 30, 2021. The following terms were used for the search strategy: (sero* OR seroprevalence OR prevalence OR susceptibilit* OR immunit* OR immunogenict*) AND (healthcare worker* OR health personnel OR physician* OR nurse OR student*) AND (rubella OR german measles OR TORCH) AND (Italy).
RESULTS
The prevalence of rubella-susceptible HCWs was 9.0 % (95 %CI: 6.4-12.1 %). In a comparison of female vs. male serosusceptible HCWs, the RR was 0.67 (95 %CI = 0.51-0.88). Occupational medicine examinations for rubella screening with possible subsequent vaccination of seronegatives and exclusion of susceptible HCWs from high-risk settings were common management strategies.
CONCLUSIONS
HCWs susceptible to rubella are an important epidemiological concern in Italy, and efforts to identify and actively offer the vaccine to this population should be increased.
PubMed: 36032697
DOI: 10.1016/j.jvacx.2022.100195 -
Indian Journal of Dermatology,... 2022Background Intralesional immunotherapy has been reported to be effective for warts and to show good safety profiles, but this has not yet been systematically studied.... (Meta-Analysis)
Meta-Analysis
Background Intralesional immunotherapy has been reported to be effective for warts and to show good safety profiles, but this has not yet been systematically studied. Aims To determine the efficacy and safety of intralesional immunotherapy for treating non-genital warts. Methods We comprehensively searched the MEDLINE, Embase, Web of Science and Cochrane Library databases from the times of their inception to January 3, 2020. The primary outcome was the rate of complete response of all lesions. The distant complete response rate of warts located in an anatomically different body part and the recurrence rate were also analyzed. Results A total of 54 prospective studies was ultimately included. The immunotherapeutic agents used were Mycobacterium w vaccine, measles, mumps and rubella vaccine, purified protein derivative, Candida antigen, interferon, bacillus Calmette-Guérin vaccine and others. The pooled rate of complete response among all patients with non-genital warts treated using intralesional immunotherapy was 60.6% (95% confidence interval 54.8-66.5%). The pooled recurrence rate was 2.0% (95% confidence interval, 1.1-2.9%). All reported adverse events were mild and transient. Limitations The heterogeneity among studies Conclusion Intralesional immunotherapy is suggested for use in patients with multiple warts, given its promising results, good safety profile and low recurrence rate.
Topics: Humans; Injections, Intralesional; Prospective Studies; Warts; Immunotherapy; Immunologic Factors; BCG Vaccine; Treatment Outcome
PubMed: 35962514
DOI: 10.25259/IJDVL_1369_20 -
Frontiers in Pediatrics 2022In 2011, the first European League Against Rheumatism (EULAR) vaccination recommendations for pediatric patients with autoimmune inflammatory rheumatic diseases...
Efficacy, Immunogenicity and Safety of Vaccination in Pediatric Patients With Autoimmune Inflammatory Rheumatic Diseases (pedAIIRD): A Systematic Literature Review for the 2021 Update of the EULAR/PRES Recommendations.
BACKGROUND
In 2011, the first European League Against Rheumatism (EULAR) vaccination recommendations for pediatric patients with autoimmune inflammatory rheumatic diseases (pedAIIRD) were published. The past decade numerous new studies were performed to assess the safety, efficacy and immunogenicity of vaccinations in pedAIIRD. A systematic literature review (SLR) was therefore performed to serve as the basis for the updated 2021 EULAR/PRES recommendations.
METHODS
An SLR was performed according to the standard operating procedures for EULAR-endorsed recommendations. Primary outcomes were efficacy, immunogenicity and safety of vaccination in pedAIIRD. The search was performed in Medline, Embase and the Cochrane Library and included studies published from November 2010 until July 2020.
RESULTS
The SLR yielded 57 studies which were included for critical appraisal and data extraction. Only 8 studies described the occurrence of vaccine-preventable infections after vaccination (efficacy), none of these studies were powered to assess efficacy. The majority of studies assessed (humoral) immune responses as surrogate endpoint for vaccine efficacy. Studies on non-live vaccines showed that these were safe and in general immunogenic. Biologic disease-modifying antirheumatic drugs (bDMARDs) in general did not significantly reduce seroprotection rates, except for B-cell depleting therapies which severely hampered humoral responses. Four new studies on human papilloma virus vaccination showed that this vaccine was safe and immunogenic in pedAIIRD. Regarding live-attenuated vaccinations, level 1 evidence of the measles mumps rubella (MMR) booster vaccination became available which showed the safety of this booster for patients treated with methotrexate. In addition, level 3 evidence became available that suggested that the MMR and varicella zoster virus (VZV) vaccination for patients on low dose glucocorticosteroids and bDMARDs might be safe as well.
CONCLUSIONS
The past decade, knowledge on the safety and immunogenicity of (live-attenuated) vaccines in pedAIIRD significantly increased. Data on efficacy (infection prevention) remains scarce. The results from this SLR are the basis for the updated EULAR/PRES vaccination recommendations in pedAIIRD.
PubMed: 35874582
DOI: 10.3389/fped.2022.910026 -
Vaccine May 2022The international literature shows good evidence of a significant rate of measles susceptibility among healthcare workers (HCWs). As such, they are an important public... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
The international literature shows good evidence of a significant rate of measles susceptibility among healthcare workers (HCWs). As such, they are an important public health issue.
METHODS
We conducted a systematic review and meta-analysis to estimate the prevalence of susceptible HCWs in EU/EEA countries and in the UK and to explore the characteristics (sex and age differences) and management of those found to be susceptible.
RESULTS
Nineteen studies were included in the meta-analysis. The prevalence of measles-susceptible HCWs was 13.3% (95 %CI: 10.0-17.0%). In a comparison of serosusceptible female vs. male HCWs, the RR was 0.92 (95 %CI = 0.83-1.03), and in a comparison of age classes (born after vs. before 1980) the RR was 2.78 (95 %CI = 2.20-3.50). The most recent studies proposed the mandatory vaccination of HCWs.
DISCUSSION
According to our meta-analysis, the prevalence of serosusceptible European HCWs is 13%; HCWs born in the post-vaccination era seem to be at higher risk. Healthcare professionals susceptible to measles are a serious epidemiological concern. Greater efforts should therefore be made to identify those who have yet to be vaccinated and actively encourage their vaccination.
Topics: Disease Susceptibility; Female; Health Personnel; Humans; Immunoglobulin G; Male; Measles; Seroepidemiologic Studies; Vaccination
PubMed: 35491343
DOI: 10.1016/j.vaccine.2022.04.016 -
Acta Paediatrica (Oslo, Norway : 1992) Jul 2022Millions of Ukrainian children have been internally displaced or fled to other countries because of the Russian war. This systematic review focused on their health needs...
AIM
Millions of Ukrainian children have been internally displaced or fled to other countries because of the Russian war. This systematic review focused on their health needs and future challenges for clinicians.
METHODS
A systematic literature search of the Medline, Embase and MedRxiv databases from 1 January 2010 to 31 March 2022 identified 1628 papers on the health of Ukrainian children and 112 were relevant to this review.
RESULTS
In 2019, under-5 mortality was 8 per 1000 live births in Ukraine. Underweight and adverse childhood experiences, including child abuse, were frequent compared to other European countries, while childhood obesity seemed less common. Alcohol consumption was common in women of reproductive age, including during pregnancy, risking foetal alcohol syndrome. Neonatal screening programmes provided low coverage. Vaccine hesitancy was common and vaccination rates were low. Other concerns were measles, HIV, antibiotic resistance and multi-resistant tuberculosis. Many children are expected to suffer from psychological and physical trauma due to the war. Other healthcare challenges include low COVID-19 vaccination rates and a preference for secondary and tertiary care, rather than primary care. Many people cannot afford medication.
CONCLUSION
Ukrainian children often have poor health and host countries need to be aware of their needs.
Topics: COVID-19; COVID-19 Vaccines; Child; Child Health; Female; Humans; Infant, Newborn; Pediatric Obesity; Refugees
PubMed: 35466444
DOI: 10.1111/apa.16370 -
The Lancet. Infectious Diseases Sep 2022Understanding why some migrants in Europe are at risk of underimmunisation and show lower vaccination uptake for routine and COVID-19 vaccines is critical if we are to... (Review)
Review
Understanding why some migrants in Europe are at risk of underimmunisation and show lower vaccination uptake for routine and COVID-19 vaccines is critical if we are to address vaccination inequities and meet the goals of WHO's new Immunisation Agenda 2030. We did a systematic review (PROSPERO: CRD42020219214) exploring barriers and facilitators of vaccine uptake (categorised using the 5As taxonomy: access, awareness, affordability, acceptance, activation) and sociodemographic determinants of undervaccination among migrants in the EU and European Economic Area, the UK, and Switzerland. We searched MEDLINE, CINAHL, and PsycINFO from 2000 to 2021 for primary research, with no restrictions on language. 5259 data sources were screened, with 67 studies included from 16 countries, representing 366 529 migrants. We identified multiple access barriers-including language, literacy, and communication barriers, practical and legal barriers to accessing and delivering vaccination services, and service barriers such as lack of specific guidelines and knowledge of health-care professionals-for key vaccines including measles-mumps-rubella, diphtheria-pertussis-tetanus, human papillomavirus, influenza, polio, and COVID-19 vaccines. Acceptance barriers were mostly reported in eastern European and Muslim migrants for human papillomavirus, measles, and influenza vaccines. We identified 23 significant determinants of undervaccination in migrants (p<0·05), including African origin, recent migration, and being a refugee or asylum seeker. We did not identify a strong overall association with gender or age. Tailored vaccination messaging, community outreach, and behavioural nudges facilitated uptake. Migrants' barriers to accessing health care are already well documented, and this Review confirms their role in limiting vaccine uptake. These findings hold immediate relevance to strengthening vaccination programmes in high-income countries, including for COVID-19, and suggest that tailored, culturally sensitive, and evidence-informed strategies, unambiguous public health messaging, and health system strengthening are needed to address access and acceptance barriers to vaccination in migrants and create opportunities and pathways for offering catch-up vaccinations to migrants.
Topics: COVID-19; COVID-19 Vaccines; Europe; Health Services Accessibility; Humans; Measles; Transients and Migrants; Vaccination; Vaccines
PubMed: 35429463
DOI: 10.1016/S1473-3099(22)00066-4