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Losa L, Antonazzo IC, Di Martino G, Mazzaglia G, Tafuri S, Mantovani LG, Ferrara P. Immunogenicity of Recombinant Zoster Vaccine: A Systematic Review, Meta-Analysis, and Meta-Regression. Vaccines (Basel) 2024; 12:527. [PMID: 38793778 PMCID: PMC11125663 DOI: 10.3390/vaccines12050527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/06/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND The adjuvanted recombinant zoster vaccine (RZV), consisting of varicella-zoster virus glycoprotein E (gE) and the AS01B adjuvant system, effectively prevents herpes zoster (HZ). In the absence of a well-defined correlate of protection, it is important to monitor the RZV immune response, as a proxy of clinical effectiveness. METHODS This systematic review examined post-vaccination parameters: humoral and cell-mediated immunity, avidity index, geometric mean concentration of antibody (GMC), and immunity persistence. The meta-analysis used a random-effects model, and subgroup and meta-regression analyses were conducted. RESULTS Among 37 included articles, after one month from RZV-dose 2, the pooled response rate for anti-gE humoral immunity was 95.2% (95%CI 91.9-97.2), dropping to 77.6% (95%CI 64.7-86.8) during immunosuppression. The anti-gE cell-mediated immunity-specific response reached 84.6% (95%CI 75.2-90.9). Varying factors, such as age, sex, coadministration with other vaccines, prior HZ, or live-attenuated zoster vaccine, did not significantly affect response rates. RZV induced a substantial increase in gE avidity. Immunity persistence was confirmed, with more rapid waning in the very elderly. CONCLUSIONS This systematic review indicates that RZV elicits robust immunogenicity and overcomes immunocompromising conditions. The findings underscore the need for further research, particularly on long-term immunity, and have the potential to support HZ vaccination policies and programs.
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Affiliation(s)
- Lorenzo Losa
- Center for Public Health Research, University of Milan–Bicocca, 20900 Monza, Italy
| | - Ippazio Cosimo Antonazzo
- Center for Public Health Research, University of Milan–Bicocca, 20900 Monza, Italy
- Laboratory of Public Health, IRCCS Istituto Auxologico Italiano, 20149 Milan, Italy
| | - Giuseppe Di Martino
- Department of Medicine and Ageing Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
- Unit of Hygiene, Epidemiology and Public Health, Local Health Authority of Pescara, 65100 Pescara, Italy
| | - Giampiero Mazzaglia
- Center for Public Health Research, University of Milan–Bicocca, 20900 Monza, Italy
| | - Silvio Tafuri
- Interdisciplinary Department of Medicine, Aldo Moro University of Bari, 70121 Bari, Italy
| | - Lorenzo Giovanni Mantovani
- Center for Public Health Research, University of Milan–Bicocca, 20900 Monza, Italy
- Laboratory of Public Health, IRCCS Istituto Auxologico Italiano, 20149 Milan, Italy
| | - Pietro Ferrara
- Center for Public Health Research, University of Milan–Bicocca, 20900 Monza, Italy
- Laboratory of Public Health, IRCCS Istituto Auxologico Italiano, 20149 Milan, Italy
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Mwakingwe-Omari A, Lecrenier N, Naficy A, Curran D, Posiuniene I. Recombinant zoster vaccine in immunocompetent and immunocompromised adults: A review of clinical studies. Hum Vaccin Immunother 2023; 19:2278362. [PMID: 37965770 PMCID: PMC10653762 DOI: 10.1080/21645515.2023.2278362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/30/2023] [Indexed: 11/16/2023] Open
Abstract
Herpes zoster (HZ) is a debilitating vaccine-preventable disease. Impairment of cell-mediated immunity, as observed with aging and immunosuppressive disorders and therapies, increases risk. Recombinant zoster vaccine (RZV) is efficacious against HZ in adults aged ≥50 years in different settings, and in immunocompromised adults aged ≥18 years who are at increased risk of developing HZ. RZV is the first and only HZ vaccine approved for use in immunocompromised adults globally, including in Europe and the US. RZV has a clinically acceptable safety profile and elicits robust immune responses in adults aged ≥50 years, and in immunocompromised adults aged ≥18 years who are at increased risk of HZ. Additionally, RZV is efficacious against HZ complications such as post-herpetic neuralgia and HZ-related pain. This review updates knowledge from a randomized controlled trial setting on the efficacy, safety, immunogenicity, and impact on quality of life of RZV.
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de Oliveira Gomes J, Gagliardi AM, Andriolo BN, Torloni MR, Andriolo RB, Puga MEDS, Canteiro Cruz E. Vaccines for preventing herpes zoster in older adults. Cochrane Database Syst Rev 2023; 10:CD008858. [PMID: 37781954 PMCID: PMC10542961 DOI: 10.1002/14651858.cd008858.pub5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
BACKGROUND Herpes zoster, commonly known as shingles, is a neurocutaneous disease caused by the reactivation of the virus that causes varicella (chickenpox). After resolution of the varicella episode, the virus can remain latent in the sensitive dorsal ganglia of the spine. Years later, with declining immunity, the varicella zoster virus (VZV) can reactivate and cause herpes zoster, an extremely painful condition that can last many weeks or months and significantly compromise the quality of life of the affected person. The natural process of ageing is associated with a reduction in cellular immunity, and this predisposes older adults to herpes zoster. Vaccination with an attenuated form of the VZV activates specific T-cell production avoiding viral reactivation. Two types of herpes zoster vaccines are currently available. One of them is the single-dose live attenuated zoster vaccine (LZV), which contains the same live attenuated virus used in the chickenpox vaccine, but it has over 14-fold more plaque-forming units of the attenuated virus per dose. The other is the recombinant zoster vaccine (RZV) which does not contain the live attenuated virus, but rather a small fraction of the virus that cannot replicate but can boost immunogenicity. The recommended schedule for the RZV is two doses two months apart. This is an update of a Cochrane Review first published in 2010, and updated in 2012, 2016, and 2019. OBJECTIVES To evaluate the effectiveness and safety of vaccination for preventing herpes zoster in older adults. SEARCH METHODS For this 2022 update, we searched the Cochrane Central Register of Controlled Trials (CENTRAL 2022, Issue 10), MEDLINE (1948 to October 2022), Embase (2010 to October 2022), CINAHL (1981 to October 2022), LILACS (1982 to October 2022), and three trial registries. SELECTION CRITERIA We included studies involving healthy older adults (mean age 60 years or older). We included randomised controlled trials (RCTs) or quasi-RCTs comparing zoster vaccine (any dose and potency) versus any other type of intervention (e.g. varicella vaccine, antiviral medication), placebo, or no intervention (no vaccine). Outcomes were cumulative incidence of herpes zoster, adverse events (death, serious adverse events, systemic reactions, or local reaction occurring at any time after vaccination), and dropouts. DATA COLLECTION AND ANALYSIS We used the standard methodological procedures expected by Cochrane. MAIN RESULTS We included two new studies involving 1736 participants in this update. The review now includes a total of 26 studies involving 90,259 healthy older adults with a mean age of 63.7 years. Only three studies assessed the cumulative incidence of herpes zoster in groups that received vaccines versus placebo. Most studies were conducted in high-income countries in Europe and North America and included healthy Caucasians (understood to be white participants) aged 60 years or over with no immunosuppressive comorbidities. Two studies were conducted in Japan and one study was conducted in the Republic of Korea. Sixteen studies used LZV. Ten studies tested an RZV. The overall certainty of the evidence was moderate, which indicates that the intervention probably works. Most data for the primary outcome (cumulative incidence of herpes zoster) and secondary outcomes (adverse events and dropouts) came from studies that had a low risk of bias and included a large number of participants. The cumulative incidence of herpes zoster at up to three years of follow-up was lower in participants who received the LZV (one dose subcutaneously) than in those who received placebo (risk ratio (RR) 0.49, 95% confidence interval (CI) 0.43 to 0.56; risk difference (RD) 2%; number needed to treat for an additional beneficial outcome (NNTB) 50; moderate-certainty evidence) in the largest study, which included 38,546 participants. There were no differences between the vaccinated and placebo groups for serious adverse events (RR 1.08, 95% CI 0.95 to 1.21) or deaths (RR 1.01, 95% CI 0.92 to 1.11; moderate-certainty evidence). The vaccinated group had a higher cumulative incidence of one or more adverse events (RR 1.71, 95% CI 1.38 to 2.11; RD 23%; number needed to treat for an additional harmful outcome (NNTH) 4.3) and injection site adverse events (RR 3.73, 95% CI 1.93 to 7.21; RD 28%; NNTH 3.6; moderate-certainty evidence) of mild to moderate intensity. These data came from four studies with 6980 participants aged 60 years or older. Two studies (29,311 participants for safety evaluation and 22,022 participants for efficacy evaluation) compared RZV (two doses intramuscularly, two months apart) versus placebo. Participants who received the new vaccine had a lower cumulative incidence of herpes zoster at 3.2 years follow-up (RR 0.08, 95% CI 0.03 to 0.23; RD 3%; NNTB 33; moderate-certainty evidence), probably indicating a favourable profile of the intervention. There were no differences between the vaccinated and placebo groups in cumulative incidence of serious adverse events (RR 0.97, 95% CI 0.91 to 1.03) or deaths (RR 0.94, 95% CI 0.84 to 1.04; moderate-certainty evidence). The vaccinated group had a higher cumulative incidence of adverse events, any systemic symptom (RR 2.23, 95% CI 2.12 to 2.34; RD 33%; NNTH 3.0), and any local symptom (RR 6.89, 95% CI 6.37 to 7.45; RD 67%; NNTH 1.5). Although most participants reported that their symptoms were of mild to moderate intensity, the risk of dropouts (participants not returning for the second dose, two months after the first dose) was higher in the vaccine group than in the placebo group (RR 1.25, 95% CI 1.13 to 1.39; RD 1%; NNTH 100, moderate-certainty evidence). Only one study reported funding from a non-commercial source (a university research foundation). All other included studies received funding from pharmaceutical companies. We did not conduct subgroup and sensitivity analyses AUTHORS' CONCLUSIONS: LZV (single dose) and RZV (two doses) are probably effective in preventing shingles disease for at least three years. To date, there are no data to recommend revaccination after receiving the basic schedule for each type of vaccine. Both vaccines produce systemic and injection site adverse events of mild to moderate intensity. The conclusions did not change in relation to the previous version of the systematic review.
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Affiliation(s)
| | - Anna Mz Gagliardi
- Department of Geriatrics and Gerontology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Brenda Ng Andriolo
- Cochrane Brazil, Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde, São Paulo, Brazil
| | - Maria Regina Torloni
- Cochrane Brazil, Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde, São Paulo, Brazil
| | - Regis B Andriolo
- Department of Public Health, Universidade do Estado do Pará, Belém, Brazil
| | - Maria Eduarda Dos Santos Puga
- Cochrane Brazil, Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde, São Paulo, Brazil
| | - Eduardo Canteiro Cruz
- Department of Geriatrics and Gerontology, Universidade Federal de São Paulo, São Paulo, Brazil
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Blonde L, Umpierrez GE, Reddy SS, McGill JB, Berga SL, Bush M, Chandrasekaran S, DeFronzo RA, Einhorn D, Galindo RJ, Gardner TW, Garg R, Garvey WT, Hirsch IB, Hurley DL, Izuora K, Kosiborod M, Olson D, Patel SB, Pop-Busui R, Sadhu AR, Samson SL, Stec C, Tamborlane WV, Tuttle KR, Twining C, Vella A, Vellanki P, Weber SL. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. Endocr Pract 2022; 28:923-1049. [PMID: 35963508 PMCID: PMC10200071 DOI: 10.1016/j.eprac.2022.08.002] [Citation(s) in RCA: 136] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.
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Affiliation(s)
| | | | - S Sethu Reddy
- Central Michigan University, Mount Pleasant, Michigan
| | | | | | | | | | | | - Daniel Einhorn
- Scripps Whittier Diabetes Institute, La Jolla, California
| | | | | | - Rajesh Garg
- Lundquist Institute/Harbor-UCLA Medical Center, Torrance, California
| | | | | | | | | | | | - Darin Olson
- Colorado Mountain Medical, LLC, Avon, Colorado
| | | | | | - Archana R Sadhu
- Houston Methodist; Weill Cornell Medicine; Texas A&M College of Medicine; Houston, Texas
| | | | - Carla Stec
- American Association of Clinical Endocrinology, Jacksonville, Florida
| | | | - Katherine R Tuttle
- University of Washington and Providence Health Care, Seattle and Spokane, Washington
| | | | | | | | - Sandra L Weber
- University of South Carolina School of Medicine-Greenville, Prisma Health System, Greenville, South Carolina
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Xue W, Li T, Zhang S, Wang Y, Hong M, Cui L, Wang H, Zhang Y, Chen T, Zhu R, Chen Z, Zhou L, Zhang R, Cheng T, Zheng Q, Zhang J, Gu Y, Xia N, Li S. Baculovirus Display of Varicella–Zoster Virus Glycoprotein E Induces Robust Humoral and Cellular Immune Responses in Mice. Viruses 2022; 14:v14081785. [PMID: 36016407 PMCID: PMC9416595 DOI: 10.3390/v14081785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/11/2022] [Accepted: 08/11/2022] [Indexed: 12/20/2022] Open
Abstract
Varicella–zoster virus (VZV) is the causative agent of varicella and herpes zoster (HZ) and can pose a significant challenge to human health globally. The initial VZV infection—more common in children—causes a self-limiting chicken pox. However, in later life, the latent VZV can become reactivated in these patients, causing HZ and postherpetic neuralgia (PHN), a serious and painful complication. VZV glycoprotein E (gE) has been developed into a licensed subunit vaccine against HZ (Shingrix). However, its efficacy relies on the concomitant delivery of a robust adjuvant (AS01B). Here, we sought to create a new immunogen for vaccine design by displaying the VZV–gE on the baculovirus surface (Bac–gE). Correct localization and display of gE on the engineered baculovirus was verified by flow cytometry and immune electron microscopy. We show that Bac–gE provides excellent antigenicity against VZV and induces not only stronger gE-specific CD4+ and CD8+ T cell responses but also higher levels of VZV–specific neutralizing antibodies as compared with other vaccine strategies in mice. Collectively, we show that the baculovirus display of VZV–gE confers ideal humoral and cellular immune responses required for HZ vaccine development, paving the way for a baculovirus-based vaccine design.
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Affiliation(s)
- Wenhui Xue
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Tingting Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Sibo Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Yingbin Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Minqing Hong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Lingyan Cui
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Hong Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Yuyun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Tingting Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Rui Zhu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Zhenqin Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Lizhi Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Rongwei Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Qingbing Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
| | - Ying Gu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
- Correspondence: (Y.G.); (N.X.); (S.L.)
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
- Correspondence: (Y.G.); (N.X.); (S.L.)
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen 361102, China
- Correspondence: (Y.G.); (N.X.); (S.L.)
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Nakayama T, Sekino H, Aihara H, Kino M. Appropriate Needle Length Determined by Ultrasonic Echography for Intramuscular Injection in Japanese Elderly over 50 Years. Healthcare (Basel) 2022; 10:800. [PMID: 35627937 PMCID: PMC9140583 DOI: 10.3390/healthcare10050800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/30/2022] [Accepted: 04/19/2022] [Indexed: 11/29/2022] Open
Abstract
Adjuvanted vaccines are administered through intramuscular injection. To perform appropriate injection using an appropriate needle in different age groups or different daily living activities, we investigated the depth from the skin surface to muscle fascia and bone in the deltoid muscle area in 156 elderly aged ≥ 50 years by ultrasonic echography. Subjects consisted of 50 healthy elderly aged 50−64 years, 50 subjects aged 65−74 years, and 56 subjects aged ≥ 75 years (20 outpatients, 18 who needed nursing care, and 18 bedridden in a nursing home). The mean depth ± 1.0 SD from the skin surface to muscle fascia was 7.52 ± 2.13 mm for subjects aged ≥ 75 years, being shorter than 9.16 ± 3.02 mm in those aged 50−64years (p < 0.01). The depth from the skin surface to bone was 22.54 ± 3.85 mm for subjects aged ≥ 75 years and 25.41 ± 4.24 mm for those aged 65−74 years, significantly shorter than those aged 50−64 years (p < 0.01), depending on the reduced muscle volume. The subcutaneous volume length was greater in females (8.29 ± 2.63 mm) than in males (5.62 ± 2.80 mm) aged 50−64 years (p < 0.01). A similar result was obtained in those aged 65−74 years, but there was no difference in the muscle volume length. Our study found that a five-eighths of an inch (16 mm) needle was an appropriate length for average-sized elderly aged ≥ 50 years, but it should be longer for those with large body sizes.
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Affiliation(s)
- Tetsuo Nakayama
- Laboratory of Viral Infection, Ömura Satoshi Memorial Institute, Kitasato University, Minato-ku, Shirokane 5-9-1, Tokyo 108-8641, Japan
| | - Hisakuni Sekino
- Sekino Hospital, Toshima-ku, Ikebukuro 3-28-3, Tokyo 171-0014, Japan;
| | - Hirokazu Aihara
- Shiki-Kashiwamachi Clinic, Kashiwa-cho 1-6-74, Shiki 353-0007, Japan;
| | - Minoru Kino
- Department of Pediatrics, Osaka Asahi Children’s Hospital, Asahi-ku, Shinmori 4-13-17, Osaka 535-0022, Japan;
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Parikh R, Widenmaier R, Lecrenier N. A practitioner's guide to the recombinant zoster vaccine: review of national vaccination recommendations. Expert Rev Vaccines 2021; 20:1065-1075. [PMID: 34311643 DOI: 10.1080/14760584.2021.1956906] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Introduction: The adjuvanted recombinant zoster vaccine (RZV) is currently licensed in over 30 countries for the prevention of herpes zoster (HZ) in adults aged ≥50 years. We conducted a review of available national guidelines or recommendations on RZV use to identify the similarities and differences and highlight any potential gaps.Areas covered: National recommendations from ten countries (Austria, Canada, the Czech Republic, Germany, Ireland, Italy, Spain, the Netherlands, the UK and the USA) are summarized under the following seven topics: HZ vaccine preference, age group recommendations, considerations prior to vaccination, dose schedule, co-administration with other vaccines, vaccination of special populations, and vaccine safety profile. In seven of these countries, RZV is the preferred or the only recommended HZ vaccine. There were some differences in age group recommendations, reflecting evaluations dependent on public funding. There were also differences with respect to use in immunocompromised and other special populations.Expert opinion: The high efficacy and anticipated public health impact of RZV led to expanded national recommendations for RZV vaccination compared to previous HZ recommendation in many countries. Possible areas that could be considered in future revisions of national recommendations, including use in immunocompromised adults ≥18 years, are also highlighted.PLAIN LANGUAGE SUMMARY:The varicella-zoster virus causes chickenpox, usually in childhood. After the chickenpox episode, the virus remains in the body in a latent state and can reactivate later in life, causing herpes zoster, or shingles. Adults over 50 years of age or those who have a weakened immune system are more vulnerable to developing herpes zoster. Herpes zoster appears as a painful localized skin rash. While live attenuated vaccines against herpes zoster have existed for many years, a recombinant vaccine against herpes zoster (RZV) has recently become available in several countries. Guidelines issued by national health authorities or vaccination committees provide healthcare professionals with information on practical aspects of vaccination. However, given the novelty of the RZV vaccine, we identified such guidelines in only ten countries (Austria, Canada, the Czech Republic, Germany, Ireland, Italy, Spain, the Netherlands, the United Kingdom, and the United States of America). We summarized these national RZV recommendations, focusing on herpes zoster vaccine preference, the age at which RZV is recommended, considerations before vaccination, vaccination schedule, the possibility of administering RZV together with other vaccines, vaccinating vulnerable populations and the safety of RZV. While national recommendations varied, most guidelines indicate that RZV is the preferred herpes zoster vaccine due to its high and persistent efficacy and as it can be administered to vulnerable populations who are at increased risk of herpes zoster and its complications. Recommendations have noted that side effects are common with RZV, however, most are of mild-moderate intensity and temporary (see also Figure 1).
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Abstract
Subcutaneous vaccine (SC) administration is an outmoded practice which complicates vaccine administration recommendations. Local adverse events following immunization (AEFIs) are a recognized determinant of vaccine hesitancy/refusal which can lead to an increased prevalence of vaccine-preventable disease. This extensive narrative review provides high-grade evidence that intramuscular (IM) administration of all vaccine types [adjuvanted, live virus and non-adjuvanted (inactivated whole cell, split cell and subunit)] significantly reduces the likelihood of local adverse events. This, combined with moderate grade evidence that IM injection generates significantly greater immune response compared with SC injection, allows a strong recommendation to be made for the IM injection of all vaccines except BCG and Rotavirus. This will simplify vaccination practice, minimize the inadvertent misadministration of vaccines and potentially improve public trust in vaccination.
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Affiliation(s)
- Ian F Cook
- Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW, Australia
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Gagliardi AMZ, Andriolo BNG, Torloni MR, Soares BGO, de Oliveira Gomes J, Andriolo RB, Canteiro Cruz E. Vaccines for preventing herpes zoster in older adults. Cochrane Database Syst Rev 2019; 2019:CD008858. [PMID: 31696946 PMCID: PMC6836378 DOI: 10.1002/14651858.cd008858.pub4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Herpes zoster, commonly known as shingles, is a neurocutaneous disease caused by the reactivation of the virus that causes varicella (chickenpox). After resolution of the varicella episode, the virus can remain latent in the sensitive dorsal ganglia of the spine. Years later, with declining immunity, the varicella zoster virus (VZV) can reactivate and cause herpes zoster, an extremely painful condition that can last many weeks or months and significantly compromise the quality of life of the affected person. The natural process of aging is associated with a reduction in cellular immunity, and this predisposes older people to herpes zoster. Vaccination with an attenuated form of the VZV activates specific T-cell production avoiding viral reactivation. The USA Food and Drug Administration has approved a herpes zoster vaccine with an attenuated active virus, live zoster vaccine (LZV), for clinical use amongst older adults, which has been tested in large populations. A new adjuvanted recombinant VZV subunit zoster vaccine, recombinant zoster vaccine (RZV), has also been approved. It consists of recombinant VZV glycoprotein E and a liposome-based AS01B adjuvant system. This is an update of a Cochrane Review last updated in 2016. OBJECTIVES To evaluate the effectiveness and safety of vaccination for preventing herpes zoster in older adults. SEARCH METHODS For this 2019 update, we searched the Cochrane Central Register of Controlled Trials (CENTRAL, Issue 1, January 2019), MEDLINE (1948 to January 2019), Embase (2010 to January 2019), CINAHL (1981 to January 2019), LILACS (1982 to January 2019), WHO ICTRP (on 31 January 2019) and ClinicalTrials.gov (on 31 January 2019). SELECTION CRITERIA We included randomised controlled trials (RCTs) or quasi-RCTs comparing zoster vaccine (any dose and potency) versus any other type of intervention (e.g. varicella vaccine, antiviral medication), placebo, or no intervention (no vaccine). Outcomes were incidence of herpes zoster, adverse events (death, serious adverse events, systemic reactions, or local reaction occurring at any time after vaccination), and dropouts. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 11 new studies involving 18,615 participants in this update. The review now includes a total of 24 studies involving 88,531 participants. Only three studies assessed the incidence of herpes zoster in groups that received vaccines versus placebo. Most studies were conducted in high-income countries in Europe and North America and included healthy Caucasians (understood to be white participants) aged 60 years or over with no immunosuppressive comorbidities. Two studies were conducted in Japan. Fifteen studies used LZV. Nine studies tested an RZV. The overall quality of the evidence was moderate. Most data for the primary outcome (incidence of herpes zoster) and secondary outcomes (adverse events and dropouts) came from studies that had a low risk of bias and included a large number of participants. The incidence of herpes zoster at up to three years follow-up was lower in participants who received the LZV (one dose subcutaneously) than in those who received placebo (risk ratio (RR) 0.49, 95% confidence interval (CI) 0.43 to 0.56; risk difference (RD) 2%; number needed to treat for an additional beneficial outcome (NNTB) 50; moderate-quality evidence) in the largest study, which included 38,546 participants. There were no differences between the vaccinated and placebo groups for serious adverse events (RR 1.08, 95% CI 0.95 to 1.21) or deaths (RR 1.01, 95% CI 0.92 to 1.11; moderate-quality evidence). The vaccinated group had a higher incidence of one or more adverse events (RR 1.71, 95% CI 1.38 to 2.11; RD 23%; number needed to treat for an additional harmful outcome (NNTH) 4.3) and injection site adverse events (RR 3.73, 95% CI 1.93 to 7.21; RD 28%; NNTH 3.6) of mild to moderate intensity (moderate-quality evidence). These data came from four studies with 6980 participants aged 60 years or over. Two studies (29,311 participants for safety evaluation and 22,022 participants for efficacy evaluation) compared RZV (two doses intramuscularly, two months apart) versus placebo. Participants who received the new vaccine had a lower incidence of herpes zoster at 3.2 years follow-up (RR 0.08, 95% CI 0.03 to 0.23; RD 3%; NNTB 33; moderate-quality evidence). There were no differences between the vaccinated and placebo groups in incidence of serious adverse events (RR 0.97, 95% CI 0.91 to 1.03) or deaths (RR 0.94, 95% CI 0.84 to 1.04; moderate-quality evidence). The vaccinated group had a higher incidence of adverse events, any systemic symptom (RR 2.23, 95% CI 2.12 to 2.34; RD 33%; NNTH 3.0), and any local symptom (RR 6.89, 95% CI 6.37 to 7.45; RD 67%; NNTH 1.5). Although most participants reported that there symptoms were of mild to moderate intensity, the risk of dropouts (participants not returning for the second dose, two months after the first dose) was higher in the vaccine group than in the placebo group (RR 1.25, 95% CI 1.13 to 1.39; RD 1%; NNTH 100, moderate-quality evidence). Only one study reported funding from a non-commercial source (a university research foundation). All of the other included studies received funding from pharmaceutical companies. We did not conduct subgroup and sensitivity analyses AUTHORS' CONCLUSIONS: LZV and RZV are effective in preventing herpes zoster disease for up to three years (the main studies did not follow participants for more than three years). To date, there are no data to recommend revaccination after receiving the basic schedule for each type of vaccine. Both vaccines produce systemic and injection site adverse events of mild to moderate intensity.
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Affiliation(s)
- Anna MZ Gagliardi
- Universidade Federal de São PauloDepartment of Geriatrics and GerontologyRua Professor Francisco de Castro 105São PauloSão PauloBrazil04020‐050
| | - Brenda NG Andriolo
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilRua Borges Lagoa, 564 cj 63São PauloSão PauloBrazil04038‐000
| | - Maria Regina Torloni
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilRua Borges Lagoa, 564 cj 63São PauloSão PauloBrazil04038‐000
| | - Bernardo GO Soares
- Brazilian Cochrane CentreAlameda Itu 1025/ 42São PauloSão PauloBrazil01421‐001
| | - Juliana de Oliveira Gomes
- Universidade Federal de São PauloDepartment of Geriatrics and GerontologyRua Professor Francisco de Castro 105São PauloSão PauloBrazil04020‐050
| | - Regis B Andriolo
- Universidade do Estado do ParáDepartment of Public HealthTravessa Perebebuí, 2623BelémParáBrazil66087‐670
| | - Eduardo Canteiro Cruz
- Universidade Federal de São PauloDepartment of Geriatrics and GerontologyRua Professor Francisco de Castro 105São PauloSão PauloBrazil04020‐050
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Siedler A, Koch J, Garbe E, Hengel H, von Kries R, Ledig T, Mertens T, Zepp F, Überla K. Background paper to the decision to recommend the vaccination with the inactivated herpes zoster subunit vaccine : Statement of the German Standing Committee on Vaccination (STIKO) at the Robert Koch Institute. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:352-376. [PMID: 30848293 DOI: 10.1007/s00103-019-02882-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- A Siedler
- Immunization Unit, Robert Koch Institute, Berlin, Germany.
| | - J Koch
- Immunization Unit, Robert Koch Institute, Berlin, Germany
| | - E Garbe
- Bremen Institute for Prevention Research and Social Medicine, University of Bremen, Bremen, Germany
| | - H Hengel
- Institute of Virology, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg, Germany.,German Consulting Laboratory for HSV and VZV, Medical Center - University of Freiburg, Freiburg, Germany
| | - R von Kries
- Institute of Social Paediatrics and Adolescent Medicine, Ludwig-Maximilians University of Munich, Munich, Germany
| | - T Ledig
- General Practice, Ditzingen, Germany
| | - T Mertens
- Institute of Virology, Ulm University Medical Center, Ulm, Germany
| | - F Zepp
- Department of Pediatrics and Adolescent Medicine, University Medicine Mainz, Mainz, Germany
| | - K Überla
- Institute of Clinical and Molecular Virology, University of Erlangen-Nuernberg, Erlangen, Germany
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Gabutti G, Bolognesi N, Sandri F, Florescu C, Stefanati A. Varicella zoster virus vaccines: an update. Immunotargets Ther 2019; 8:15-28. [PMID: 31497569 PMCID: PMC6689529 DOI: 10.2147/itt.s176383] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 06/06/2019] [Indexed: 12/18/2022] Open
Abstract
Varicella zoster virus (VZV) is the etiological agent of varicella, a highly infectious, self-limiting disease with serious complications. The decline in cell-mediated immunity (CMI) that occurs with aging or immunodepression causes a reactivation of the latent VZV as herpes zoster (HZ). Prevention of VZV through varicella vaccination strategies allows to avoid the primary infection in newborns and susceptible subjects. Available monovalent and combined VZV vaccines are effective, safe and generally well tolerated. Universal varicella vaccination has significantly impacted on incidence, complications and deaths related to this disease. Prevention of HZ through vaccination is a priority to avoid the significant burden of its incidence and complications. Currently two HZ vaccines are available. The recombinant zoster vaccine (RZV), approved by the FDA in 2017 and Zoster Vaccine Live (ZVL) licensed in the United States by the FDA in 2006. The advisory committee on immunization practices (ACIP) preferentially recommends RZV. ZVL remains an option for prevention of HZ in immunocompetent adults aged ≥60 years, although the CMI tends to wane a few years after vaccination.
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Affiliation(s)
- Giovanni Gabutti
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Niccolò Bolognesi
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
| | - Federica Sandri
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
| | - Caterina Florescu
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
| | - Armando Stefanati
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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12
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Standaert B, Dort T, Linden J, Madan A, Bart S, Chu L, Hayney MS, Kosinski M, Kroll R, Malak J, Meier G, Segall N, Schuind A. Usability of daily SF36 questionnaires to capture the QALD variation experienced after vaccination with AS03 A-adjuvanted monovalent influenza A (H5N1) vaccine in a safety and tolerability study. Health Qual Life Outcomes 2019; 17:80. [PMID: 31060567 PMCID: PMC6501410 DOI: 10.1186/s12955-019-1147-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 04/25/2019] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND This study aims to describe the short-term reactogenicity of the AS03-adjuvanted H5N1 vaccine expressed through adverse events (AEs) and quality-adjusted life-day (QALD) scores. The AEs are likely to be short-term and therefore the quality of life (QoL) questionnaire, SF-36v2, was administered daily to record changes over seven days. A more sensitive application of this instrument should allow for a better understanding of short-term tolerability of adjuvanted vaccines. METHODS Participants (N = 50) received a 2-dose vaccination schedule. Solicited (collected daily: days 0 to 7 [post dose 1] and 21 to 28 [post dose 2]) and unsolicited (collected weekly until day 21) AEs were collected via diary cards. The QoL questionnaires were completed daily (days 0-6) and weekly (days 0, 6, 21, 27) after dose one. Questionnaire data were transformed into SF-6D scores to report QALDs. It was hypothesized post-hoc that the QALD and daily AEs scores should correlate if discrete QoL-changes were captured. RESULTS Pain (92%) and muscle ache (66%) were the most commonly reported solicited local and general AEs respectively, neither increased in intensity nor in frequency after dose 2. No safety concerns were identified during the study. A correlation between the daily AEs and QALD scores existed (correlation coefficient, - 0.97 (p < 0.001)). The impact of the AEs scores on the QALD was marginal (- 0.02 max for one day). CONCLUSION Similarly with other H5N1 studies, no safety concern was identified throughout the study. Some time-limited variations in QALD-scores were reported. Our results imply that daily administration of the SF-36v2 captures changes in QALD-scores. TRIAL REGISTRATION ClinicalTrials.gov . NCT01788228. Registered 11 February 2013.
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Affiliation(s)
- B Standaert
- GSK, 20 Avenue Fleming, 1300, Wavre, Belgium.
| | - T Dort
- Keyrus Management SA c/o GSK, Wavre, Belgium.,Present address: Biogen International GmbH, Baar, Switzerland
| | | | | | - S Bart
- Optimal Research LLC, Rockville, MD, USA
| | - L Chu
- Benchmark Research, Austin, TX, USA
| | - M S Hayney
- School of Pharmacy, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, WI, USA
| | | | - R Kroll
- Seattle Women's: Health, Research, Gynecology, University of Washington, Seattle, WA, USA
| | - J Malak
- University of Wisconsin-Madison, Madison, WI, USA
| | - G Meier
- Eisai, Woodcliff Lake, NJ, USA
| | - N Segall
- Clinical Research Atlanta, Stockbridge, GA, USA
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McGirr A, Widenmaier R, Curran D, Espié E, Mrkvan T, Oostvogels L, Simone B, McElhaney JE, Burnett H, Haeussler K, Thano A, Wang X, Newson RS. The comparative efficacy and safety of herpes zoster vaccines: A network meta-analysis. Vaccine 2019; 37:2896-2909. [DOI: 10.1016/j.vaccine.2019.04.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 04/01/2019] [Accepted: 04/04/2019] [Indexed: 12/29/2022]
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Tricco AC, Zarin W, Cardoso R, Veroniki AA, Khan PA, Nincic V, Ghassemi M, Warren R, Sharpe JP, Page AV, Straus SE. Efficacy, effectiveness, and safety of herpes zoster vaccines in adults aged 50 and older: systematic review and network meta-analysis. BMJ 2018; 363:k4029. [PMID: 30361202 PMCID: PMC6201212 DOI: 10.1136/bmj.k4029] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To compare the efficacy, effectiveness, and safety of the herpes zoster live attenuated vaccine with the herpes zoster adjuvant recombinant subunit vaccine or placebo for adults aged 50 and older. DESIGN Systematic review with bayesian meta-analysis and network meta-analysis. DATA SOURCES Medline, Embase, and Cochrane Library (inception to January 2017), grey literature, and reference lists of included studies. ELIGIBILITY CRITERIA FOR STUDY SELECTION Experimental, quasi-experimental, and observational studies that compared the live attenuated vaccine with the adjuvant recombinant subunit vaccine, placebo, or no vaccine in adults aged 50 and older. Relevant outcomes were incidence of herpes zoster (primary outcome), herpes zoster ophthalmicus, post-herpetic neuralgia, quality of life, adverse events, and death. RESULTS 27 studies (22 randomised controlled trials) including 2 044 504 patients, along with 18 companion reports, were included after screening 2037 titles and abstracts, followed by 175 full text articles. Network meta-analysis of five randomised controlled trials found no statistically significant differences between the live attenuated vaccine and placebo for incidence of laboratory confirmed herpes zoster. The adjuvant recombinant subunit vaccine, however, was statistically superior to both the live attenuated vaccine (vaccine efficacy 85%, 95% credible interval 31% to 98%) and placebo (94%, 79% to 98%). Network meta-analysis of 11 randomised controlled trials showed the adjuvant recombinant subunit vaccine to be associated with statistically more adverse events at injection sites than the live attenuated vaccine (relative risk 1.79, 95% credible interval 1.05 to 2.34; risk difference 30%, 95% credible interval 2% to 51%) and placebo (5.63, 3.57 to 7.29 and 53%, 30% to 73%, respectively). Network meta-analysis of nine randomised controlled trials showed the adjuvant recombinant subunit vaccine to be associated with statistically more systemic adverse events than placebo (2.28, 1.45 to 3.65 and 20%, 6% to 40%, respectively). CONCLUSIONS Using the adjuvant recombinant subunit vaccine might prevent more cases of herpes zoster than using the live attenuated vaccine, but the adjuvant recombinant subunit vaccine also carries a greater risk of adverse events at injection sites. PROTOCOL REGISTRATION Prospero CRD42017056389.
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Affiliation(s)
- Andrea C Tricco
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
- Epidemiology Division, Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, M5T 3M7, ON, Canada
| | - Wasifa Zarin
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Roberta Cardoso
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Areti-Angeliki Veroniki
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Paul A Khan
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Vera Nincic
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Marco Ghassemi
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Rachel Warren
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Jane P Sharpe
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St Michael's Hospital, 209 Victoria Street, East Building, Toronto, M5B 1W8, ON, Canada
| | - Andrea V Page
- Division of Infectious Diseases, Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Sharon E Straus
- Department of Medicine, University of Toronto, Toronto, ON, Canada
- St Michael's Hospital, Toronto, ON, Canada
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Brosio F, Masetti G, Matteo G, Stefanati A, Gabutti G. A novel nonlive, adjuvanted herpes zoster subunit vaccine: a report on the emerging clinical data and safety profile. Infect Drug Resist 2018; 11:1401-1411. [PMID: 30233219 PMCID: PMC6130298 DOI: 10.2147/idr.s148303] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Herpes zoster (HZ) is an acute vesicular dermatitis with a typical dermatomal distribution, caused by the varicella zoster virus (VZV), often preceded and accompanied by prodromal pain or pruritus. HZ may be related to several complications such as postherpetic neuralgia (PHN). The incidence and severity of the disease increase with aging, due to immunosenescence and in particular to the decline of the specific cell-mediated immunity (CMI). The impact of HZ in terms of morbidity and short- and long-term complications, the availability of suboptimal treatment options to date, and the high costs for the diagnostic and clinical-therapeutic management of patients have motivated the search for a new preventive approach through the development of a vaccine. The vaccine currently in use with live-attenuated virus (ZVL) has been shown to be effective in reducing the incidence of HZ, its impact, and the onset of PHN, although the efficacy is lower in older subjects and tends to decrease some years after immunization. A new adjuvanted recombinant subunit vaccine (HZ/su), containing the VZV glycoprotein E (gE) and the AS01B adjuvant system, is now a very promising alternative to ZVL; in several clinical studies, it showed a good safety profile and was able to elicit high immune humoral and cell-mediated responses, both maintained up to 9 years. Furthermore, HZ/su vaccine was effective both in preventing HZ and in reducing the onset of PHN and other complications. HZ/su has been recommended and preferred over ZVL by the Advisory Committee on Immunization Practices (ACIP) for the prevention of HZ and its complications in immunocompetent adults aged ≥50 years, even if already vaccinated with ZVL, through a two-dose schedule. HZ/su has been approved in Canada, USA, Europe, and Japan and is currently being approved in Australia. The aim of this review was to describe the epidemiological data, HZ and PHN risks and their impact on the social life and common life of infected people, and ZVL and HZ/su vaccine development including various clinical trials and efficacy, safety, and tolerability profiles.
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Affiliation(s)
- Federica Brosio
- Postgraduate School of Hygiene and Preventive Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Giulia Masetti
- Postgraduate School of Hygiene and Preventive Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Giulio Matteo
- Postgraduate School of Hygiene and Preventive Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Armando Stefanati
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy,
| | - Giovanni Gabutti
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy,
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Lecrenier N, Beukelaers P, Colindres R, Curran D, De Kesel C, De Saegher JP, Didierlaurent AM, Ledent EY, Mols JF, Mrkvan T, Normand-Bayle M, Oostvogels L, Da Silva FT, Vassilev V, Vinals C, Brecx A. Development of adjuvanted recombinant zoster vaccine and its implications for shingles prevention. Expert Rev Vaccines 2018; 17:619-634. [PMID: 30028651 DOI: 10.1080/14760584.2018.1495565] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION GSK has developed a two-dose adjuvanted recombinant zoster vaccine (Shingrix, RZV) to protect people aged ≥50 years (50+) against herpes zoster (HZ) and its complications. RZV showed >90% efficacy against HZ, sustained over 4 years of follow-up, in all studied age groups. AREAS COVERED This article reviews the scientific rationale underlying the design of RZV; the clinical evidence demonstrating immunogenicity, safety, and efficacy in persons 50+; and the public health implications and cost-effectiveness. EXPERT COMMENTARY A decline in varicella zoster virus (VZV) immunity is associated with increased risk of HZ in adults 50+ and immunocompromised individuals. RZV was designed to restore levels of anti-VZV cellular and humoral immunity to prevent VZV reactivation. RZV includes the recombinant gE glycoprotein antigen, and Adjuvant System AS01B which promotes cellular and antibody responses. In two Phase III studies in subjects aged 50+ and 70+ years, RZV efficacy against HZ compared to placebo was >90% and ≥89% against post-herpetic neuralgia (PHN). RZV is expected to dramatically impact HZ morbidity including its complications, and associated health-care costs. In the US population aged 50+ years, vaccination with RZV can be cost-effective compared to no vaccination and cost-saving compared to the currently available live-attenuated HZ vaccine (Zostavax, Merck).
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Live zoster vaccination in an immunocompromised patient leading to death secondary to disseminated varicella zoster virus infection. Vaccine 2018; 36:3890-3893. [PMID: 29807711 DOI: 10.1016/j.vaccine.2018.05.078] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/27/2018] [Accepted: 05/21/2018] [Indexed: 01/18/2023]
Abstract
In 2016, the live attenuated zoster vaccine (Zostavax, Merck and Co, USA) was introduced into the Australian National Immunisation Program for people aged 70 years who are not significantly immunocompromised. We report the administration of Zostavax in an immunocompromised patient with chronic lymphocytic leukaemia and no evidence of primary varicella zoster virus (VZV) infection. The patient presented with a bilateral vesicular facial rash 22 days after receiving Zostavax and was initially managed as an outpatient with oral acyclovir. He re-presented three days later and was diagnosed with disseminated VZV infection complicated by meningoencephalitis. The patient died following cardiac arrest on day 10 of hospitalisation. This unfortunate case highlights the challenge of safely implementing a high titre live vaccine in a population where contraindications are prevalent. The non-live recombinant herpes zoster subunit vaccine (Shingrix, GSK) may provide a safe and effective option to protect immunocompromised patients from shingles and post-herpetic neuralgia.
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Shimabukuro TT, Miller ER, Strikas RA, Hibbs BF, Dooling K, Goud R, Cano MV. Notes from the Field: Vaccine Administration Errors Involving Recombinant Zoster Vaccine - United States, 2017-2018. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2018; 67:585-586. [PMID: 29795075 PMCID: PMC6433334 DOI: 10.15585/mmwr.mm6720a4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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