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Beer E, Chowdhury H, Carroll B, Luintel A, van Tulleken C, Longley N. Advising the immunocompromised traveller: a review of immunocompromise at The London Hospital for Tropical Diseases Travel Clinic between 1st April 2019 and 30th April 2020. Trop Dis Travel Med Vaccines 2024; 10:8. [PMID: 38616263 PMCID: PMC11017494 DOI: 10.1186/s40794-024-00217-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 01/09/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Immunocompromised travellers (ICTs) face greater infectious and non-infectious travel-associated risks than their immunocompetent counterparts. Increasing travel and emergence of novel immunosuppressants poses great challenges for travel medicine practitioners to confidently provide up-to-date evidence-based risk management advice and pre-travel care for ICTs. METHODS We reviewed the records of ICTs attending the London Hospital for Tropical Diseases (HTD) Travel Clinic between 1st April 2019 and 30th April 2020 with the aim to describe demographic and travel characteristics, type, and severity of immunocompromise, the degree of risk associated with intended travel and evaluate travel advice. RESULTS Of the 193 ICTs identified, immunocompromise was due to physiological reasons (42%), chronic infection (17.1%) and immunosuppressive therapy (16.6%). Median age was 38 (range 9 months to 84 years) and male to female ratio 0.75 (83:110). Travel was intended to 80 countries for a median of 16 days (range 2 to 3167), predominantly for leisure (53%), non-medical work (17%) and visiting friends and relatives (12%). Live vaccine safety dominated discussion in the pre-travel consultation. Existing guidelines arguably fell short in dealing with travel risks associated with hyper-specific conditions, targeted immunosuppressants and non-vaccine preventable infections. CONCLUSIONS Our cohort represents a wide spectrum of immunocompromise, for whom we arguably need more measurable ways to approach travel-associated risks. We propose prospective qualitative participatory research to inform our unit of the priorities of ICTs in the pre-travel consultation. We further recommend the formation of a repository of specialists and formulary of complex cases to direct subsequent informative systematic review and prospective risk studies.
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Affiliation(s)
- Ellen Beer
- University College London Hospital, London, NW1 2BU, UK.
| | | | | | - Akish Luintel
- University College London Hospital, London, NW1 2BU, UK
| | | | - Nicky Longley
- Hospital for Tropical Diseases, University College London Hospital, London, NW1 2BU, UK
- London School of Hygiene & Tropical Medicine, Keppel St, London, WC1E 7HT, UK
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2
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Olakunde BO, Ifeorah IM, Adeyinka DA, Olakunde OA, Ogundipe T, Olawepo JO, Ezeanolue EE. Immune response to hepatitis B vaccine among children under 5 years in Africa: a meta-analysis. Trop Med Health 2024; 52:28. [PMID: 38561838 PMCID: PMC10983738 DOI: 10.1186/s41182-024-00594-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/17/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection in Africa is mostly acquired before the age of 5 years through vertical or horizontal routes. While all the countries in the World Health Organization African region have introduced HBV vaccination into their national immunization programs, the rate of protective immune response to HBV vaccine among children in Africa has not been systematically synthesized. In this study, we estimated the HBV vaccine seroprotection rate (defined as anti-HBs titer ≥ 10 IU/L) and the associated factors among under-five children who completed a primary series of HBV vaccination in Africa. METHODS We systematically searched PubMed, Web Science, and Scopus databases from inception to May 2022 for potentially eligible studies. The pooled seroprotection rate was estimated using a random-effects model with Freeman-Tukey double arcsine transformation and the associated factors were examined using odds ratio estimated by the DerSimonian and Laird method. RESULTS From the 1063 records identified, 29 studies with a total sample size of 9167 under-five children were included in the meta-analysis. The pooled seroprotection rate was 89.23% (95% CI 85.68-92.33%, I2 = 95.96%, p < 0.001). In the subgroup analyses, there was a significant difference in the rate by the assay method, vaccine dose, and vaccine combination. HIV-positive children had lower odds of achieving seroprotection when compared with HIV-negative children (OR = 0.22, 95%CI 0.12-0.40). CONCLUSIONS The majority of under-five children in Africa achieved seroprotection after completing three or four doses of HBV vaccine. However, the rate was lower among children living with HIV. This calls for interventions to timely identify and address nonresponse to HBV vaccine, particularly among immunosuppressed children.
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Affiliation(s)
- Babayemi O Olakunde
- Department of Community Prevention and Care Services, National Agency for the Control of AIDS, Abuja, Nigeria.
- Center for Translation and Implementation Research, University of Nigeria Nsukka, Enugu, Nigeria.
- Department of Population and Community Health, School of Public Health, University of North Texas Health Science Center, 3500 Camp Bowie Blvd., Fort Worth, TX, 76107, USA.
| | - Ijeoma M Ifeorah
- Center for Translation and Implementation Research, University of Nigeria Nsukka, Enugu, Nigeria
- Department of Medical Laboratory Sciences, University of Nigeria Nsukka, Enugu, Nigeria
| | - Daniel A Adeyinka
- Department of Research, Saskatchewan Health Authority, Saskatoon, SK, Canada
- Department of Public Health, Federal Ministry of Health, Abuja, Nigeria
| | - Olubunmi A Olakunde
- Department of Disease Control and Immunization, Ondo State Primary Health Care Development Agency, Ondo, Nigeria
| | | | - John O Olawepo
- Center for Translation and Implementation Research, University of Nigeria Nsukka, Enugu, Nigeria
- Department of Health Sciences, Northeastern University, Boston, MA, USA
| | - Echezona E Ezeanolue
- Center for Translation and Implementation Research, University of Nigeria Nsukka, Enugu, Nigeria
- Healthy Sunrise Foundation, Nevada, USA
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Sintusek P, Buranapraditkun S, Khunsri S, Polsawat W, Vichaiwattana P, Poovorawan Y. Antibody persistence of standard versus double three-dose hepatitis B vaccine in liver transplant children: a randomized controlled trial. Sci Rep 2024; 14:499. [PMID: 38177354 PMCID: PMC10767042 DOI: 10.1038/s41598-024-51149-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/01/2024] [Indexed: 01/06/2024] Open
Abstract
Rapid hepatitis B (HB) surface antibody (anti-HBs) loss is prevalent after liver transplantation (LT). Herein, we evaluated anti-HBs persistence after HB vaccination using two regimens in LT children. We recruited 66 previously immunized LT children with anti-HBs level of < 100 mIU/mL. Participants were randomly reimmunized with standard-three-dose (SD) and double-three-dose (DD) intramuscular HB vaccination at 0, 1, and 6 months. Anti-HBs were assessed at every outpatient visit. Antibody loss defined as anti-HBs levels < 100 mIU/mL after three-dose vaccination. After three-dose vaccination, 81.8% and 78.7% of participants in the SD and DD groups, had anti-HBs levels > 100 mIU/mL, with a geometric mean titer (GMT) of 601.68 and 668.01 mIU/mL (P = 0.983). After a mean follow-up of 2.31 years, the anti-HBs GMT was 209.81 and 212.61 mIU/mL in the SD and DD groups (P = 0.969). The number of immunosuppressants used and an anti-HBs level < 1 mIU/mL at baseline were independently associated with anti-HB loss. The DD regimen strongly increased the risk of anti-HBs loss (adjusted hazard ratio, 2.97 [1.21-7.31]; P = 0.018). The SD HB reimmunization regimen effectively maintained protective anti-HBs levels in children undergoing LT, making it the preferred regimen for such children with anti-HB loss.Trial registration: TCTR20180723002.
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Affiliation(s)
- Palittiya Sintusek
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Supranee Buranapraditkun
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
- Division of Allergy and Clinical Immunology, Department of Medicine, King Chulalongkorn Memorial Hospital, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Siriporn Khunsri
- Center of Excellence in Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI), Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Warunee Polsawat
- Excellence Center for Organ Transplantation, King Chulalongkorn Memorial Hospital and the Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Preeyaporn Vichaiwattana
- Excellence Center of Clinical Virology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Yong Poovorawan
- Excellence Center of Clinical Virology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, 10330, Thailand.
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Corcorran MA, Kim HN. Strategies for Hepatitis B Virus Prevention in People Living with HIV. Curr HIV/AIDS Rep 2023; 20:451-457. [PMID: 37837570 DOI: 10.1007/s11904-023-00670-0] [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] [Accepted: 09/29/2023] [Indexed: 10/16/2023]
Abstract
PURPOSE OF REVIEW Coinfection with HIV and hepatitis B virus (HBV) is common owing to shared routes of transmission, and persons with HIV-HBV coinfection experience an accelerated progression of liver disease. Despite the widespread availability of HBV vaccination, rates of seroprotection in people living with HIV (PLWH) have historically been low. In this article, we review strategies in HBV prevention among PLWH, focusing specifically on updates in HBV vaccination and chemoprophylaxis. RECENT FINDINGS Vaccination remains the hallmark of HBV prevention, and recent studies suggest that a double dose of HBV vaccine and Heplisav-B can improve rates of seroprotection among PLWH. The use of tenofovir-containing antiretroviral therapy (ART) has similarly been shown to provide some HBV protection in PLWH; however, this protection can be lost when switching to newer tenofovir-sparing regimens, including long-acting injectables. All HBV-susceptible persons with HIV should be vaccinated against HBV, regardless of ART regimen and CD4 count.
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Affiliation(s)
- Maria A Corcorran
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA.
| | - H Nina Kim
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA
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Vasishta S, Dieterich D, Mullen M, Aberg J. Brief Report: Hepatitis B Infection or Reactivation After Switch to 2-Drug Antiretroviral Therapy: A Case Series, Literature Review, and Management Discussion. J Acquir Immune Defic Syndr 2023; 94:160-164. [PMID: 37345994 DOI: 10.1097/qai.0000000000003239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/12/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND Two-drug antiretroviral therapy (ART) without hepatitis B virus (HBV) activity is prescribed for persons with HIV as simplified or salvage therapy. Although two-drug regimens are not recommended for persons with chronic HBV infection, guidelines do not address their use in those with HBV susceptibility and/or core antibody reactivity. We present a case series of individuals with HBV infection or reactivation following switch to two-drug, non-HBV-active ART. SETTING HIV primary care clinics of an academic medical center in New York, NY. METHODS Case surveillance was conducted to identify persons with HBV surface antigenemia and viremia following two-drug ART switch. Clinical characteristics and outcomes were ascertained through chart review. RESULTS Four individuals with HBV infection or reactivation after ART switch were identified. Two had HBV susceptibility, 1 had core antibody reactivity, and 1 had surface antigen reactivity preswitch. All eligible persons had received HBV vaccination: 2 with low-level antibody response and 1 with persistent nonresponse. Two presented with fulminant hepatitis, with 1 required liver transplantation. CONCLUSION Two-drug ART switch may pose risk of HBV infection or reactivation. We propose careful patient selection and monitoring through the following: (1) assessment of HBV serologies before switch and periodically thereafter, (2) vaccination and confirmation of immunity before switch, (3) risk stratification and counseling about HBV reactivation for those with core antibody, (4) preemptive HBV DNA monitoring for those at the risk of reactivation, (5) continuation of HBV-active prophylaxis when above measures are not feasible, and (6) continuation of HBV-active therapy and surveillance for chronic HBV infection.
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Affiliation(s)
- Shilpa Vasishta
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; and
| | - Douglas Dieterich
- Division of Gastroenterology and Liver Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Michael Mullen
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; and
| | - Judith Aberg
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; and
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Ahmed MH, Ahmed F, Abu-Median AB, Panourgia M, Owles H, Ochieng B, Ahamed H, Wale J, Dietsch B, Mital D. HIV and an Ageing Population-What Are the Medical, Psychosocial, and Palliative Care Challenges in Healthcare Provisions. Microorganisms 2023; 11:2426. [PMID: 37894084 PMCID: PMC10608969 DOI: 10.3390/microorganisms11102426] [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: 08/29/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
The continuing increase in patient numbers and improvement in healthcare provisions of HIV services in the UK, alongside the effectiveness of combined antiretroviral therapy (cART), has resulted in increasing numbers of the ageing population among people living with HIV (PLWH). It is expected that geriatricians will need to deal with many older people living with HIV (OPLWH) as life expectancy increases. Therefore, geriatric syndromes in OPLWH will be similar to the normal population, such as falls, cognitive decline, frailty, dementia, hypertension, diabetes and polypharmacy. The increase in the long-term use of cART, diabetes, dyslipidaemia and hypertension may lead to high prevalence of cardiovascular disease (CVD). The treatment of such conditions may lead to polypharmacy and may increase the risk of cART drug-drug interactions. In addition, the risk of developing infection and cancer is high. OPLWH may develop an early onset of low bone mineral density (BMD), osteoporosis and fractures. In this review, we have also provided potential psychosocial aspects of an ageing population with HIV, addressing issues such as depression, stigma, isolation and the need for comprehensive medical and psychosocial care through an interdisciplinary team in a hospital or community setting. OPLWH have a relatively high burden of physical, psychological, and spiritual needs and social difficulties, which require palliative care. The holistic type of palliative care that will improve physical, emotional and psychological wellbeing is discussed in this review.
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Affiliation(s)
- Mohamed H. Ahmed
- Department of Medicine and HIV Metabolic Clinic, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Fatima Ahmed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Abu-Bakr Abu-Median
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Maria Panourgia
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Henry Owles
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Bertha Ochieng
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Hassan Ahamed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Jane Wale
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Benjamin Dietsch
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Dushyant Mital
- Department of HIV and Blood Borne Virus, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
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7
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Zhao T, Yang Z, Wu Y, Yang J. Immunogenicity and safety of COVID-19 vaccines among people living with HIV: A systematic review and meta-analysis. Epidemiol Infect 2023; 151:e176. [PMID: 37704371 PMCID: PMC10600909 DOI: 10.1017/s095026882300153x] [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: 04/23/2023] [Revised: 08/20/2023] [Accepted: 09/07/2023] [Indexed: 09/15/2023] Open
Abstract
Available data suggest that the immunogenicity of COVID-19 vaccines might decrease in the immunocompromised population, but data on vaccine immunogenicity and safety among people living with HIV (PLWH) are still lacking. The purpose of this meta-analysis is to compare the immunogenicity and safety of COVID-19 vaccines in PLWH with healthy controls. We comprehensively searched the following databases: PubMed, Cochrane Library, and EMBASE. The risk ratio (RR) of seroconversion after the first and second doses of a COVID-19 vaccine was separately pooled using random-effects meta-analysis. Seroconversion rate was lower among PLWH compared with healthy individuals after the first (RR = 0.77, 95% confident interval (CI) 0.64-0.92) and second doses (RR = 0.97, 95%CI 0.95-0.99). The risk of total adverse reactions among PLWH is similar to the risk in the healthy group, after the first (RR = 0.87, 95%CI 0.70-1.10) and second (RR = 0.83, 95%CI 0.65-1.07) doses. This study demonstrates that the immunogenicity and safety of SARS-CoV-2 vaccine in fully vaccinated HIV-infected patients were generally satisfactory. A second dose was related to seroconversion enhancement. Therefore, we considered that a booster dose may provide better seroprotection for PLWH. On the basis of a conventional two-dose regimen for COVID-19 vaccines, the booster dose is very necessary.
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Affiliation(s)
- Tianyu Zhao
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, China
| | - Zongxing Yang
- The Second Department of Infectious Disease, Xixi Hospital of Hangzhou, The Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yuxia Wu
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, China
| | - Jin Yang
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, China
- Department of Translational Medicine Center, Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
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da Cunha Rosa LR, Brandão LGVA, Moura WÉA, Campos LR, Pessoni GC, de Oliveira Roque E Lima J, de Moraes JC, Dos Santos Carneiro MA, Teles SA, Caetano KAA. Prevalence, Risk Factors and Vaccine Response against Hepatitis B in People Aged 50 Years or Older. Vaccines (Basel) 2023; 11:vaccines11030597. [PMID: 36992181 DOI: 10.3390/vaccines11030597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/26/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Universal immunization against hepatitis B has contributed to reducing incidence of the disease, but older individuals remain susceptible to acquiring the hepatitis B virus worldwide. Thus, this study aimed to investigate the epidemiology of HBV infection in individuals aged 50 years and over in central Brazil and to evaluate the immunogenicity of the monovalent vaccine against hepatitis B in this age group using two vaccine regimens. Method: Initially, a cross-sectional and analytical study was carried out to investigate the epidemiology of hepatitis B. Then, individuals without proof of vaccination for hepatitis B were recruited for a phase IV randomized and controlled clinical trial using two vaccine regimens: Intervention Regimen (IR) (three doses of 40 μg at months 0, 1 and 6) vs. Comparison Regimen (CR) (three doses of 20 μg at months 0, 1 and 6). Results: The overall prevalence of exposure to HBV was 16.6% (95% CI: 14.0%–9.5%). In the clinical trial, statistical differences in protective titers were observed (p = 0.007; IR 96% vs. CR 86%) and the geometric mean of anti-HBs titers was higher in individuals who received the IR (518.2 mIU/mL vs. 260.2 mIU/mL). In addition, the proportion of high responders was higher among those who received the IR (65.3%). Conclusion: reinforced doses should be used in individuals aged 50 years or older to overcome the lower efficacy of the vaccine against hepatitis B.
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Affiliation(s)
| | | | | | - Lays Rosa Campos
- Faculty of Nursing, Federal University of Goias, Goiânia 74605-080, GO, Brazil
| | | | | | - José Cássio de Moraes
- Faculty of Medical Sciences of Santa Casa de São Paulo, São Paulo 01224-001, SP, Brazil
| | | | - Sheila Araújo Teles
- Faculty of Nursing, Federal University of Goias, Goiânia 74605-080, GO, Brazil
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9
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Xu L, Zhang L, Kang S, Li X, Lu L, Liu X, Song X, Li Y, Li X, Lyu W, Cao W, Liu Z, Li T. Immune Responses to HBV Vaccine in People Living with HIV (PLWHs) Who Achieved Successful Treatment: A Prospective Cohort Study. Vaccines (Basel) 2023; 11:vaccines11020400. [PMID: 36851279 PMCID: PMC9967144 DOI: 10.3390/vaccines11020400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Understanding immune responses after HBV vaccination is important to prevent HBV infection in PLWH and to achieve successful treatment. METHODS Thirty-two PLWHs with CD4+ cell count > 350 cells/µL and HIV RNA < 200 copies/mL were vaccinated with 20 µg of HBV vaccine at weeks 0, 4, and 24 in this prospective study. We measured total HIV DNA levels, HBsAb titers and HBsAg-specific T-cell responses during follow-up time. RESULTS All patients achieved protective HBsAb titer after immunization. The magnitude of the IFN-r and TNF-a response to HBsAg was 22.0 (IQR: 6.5-65.0) and 106.50 (IQR: 58.5-203.0) spot-forming cells (SFC)/105 PBMC, respectively at week 0. The level of IFN-r secreted at weeks 12 and weeks 36 to 48 was comparable with that at week 0. However, IFN-r response was higher at weeks 12 than that at weeks 36 to 48 (p = 0.02). The level of TNF-a secreted at weeks 12 was higher than that at week 0 (p < 0.001). Total HIV DNA levels were 2.76 (IQR: 2.47-3.07), 2.77 (IQR: 2.50-3.09), 2.77 (IQR: 2.41-2.89) log10 copies/106 PBMCs at weeks 0, 12, 36 to 48, respectively. No correlation was observed between IFN-r and TNF-a levels and HBsAb titer as well as total HIV DNA levels after immunization. CONCLUSION Humoral immunity was satisfactory, but cellular immunity and decline in HIV reservoir were not optimal after HBV vaccine immunization in these patients.
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Affiliation(s)
- Ling Xu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Department of Infectious Diseases and Clinical Microbiology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Li Zhang
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Shuang Kang
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Xiaodi Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Lianfeng Lu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Xiaosheng Liu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Xiaojing Song
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Yanling Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Xiaoxia Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Wei Lyu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Wei Cao
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Zhengyin Liu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Taisheng Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- Center for AIDS Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
- School of Medicine, Tsinghua University, Beijing 100084, China
- Correspondence: ; Tel.: +86-010-69155086
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10
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Li C, Zhou Y, Wang Y, Liu S, Wang W, Lu X, Sun C, Liu P, Wen Y. The Screening of Hepatitis B and Hepatitis C Virus Infection among HIV-Infected Inpatients and Evaluation of Correlated Characteristics in a General Hospital in Shenyang, Liaoning, China. J Clin Med 2022; 11:jcm11226620. [PMID: 36431096 PMCID: PMC9692379 DOI: 10.3390/jcm11226620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/30/2022] [Accepted: 11/05/2022] [Indexed: 11/11/2022] Open
Abstract
Background: In this study, we surveyed the prevalence of hepatitis B virus (HBV) surface antigen (HBsAg) and hepatitis C virus (HCV) antibody (anti-HCV) among inpatients with human immunodeficiency virus (HIV) infection and analyzed the correlated factors. Methods: We conducted a retrospective data collection of the HIV-infected inpatients in our hospital from January 2010 to December 2020. We utilized multivariate logistic regression to identify the correlated factors. Results: The proportion of patients screened for HBsAg was 81.8%, which increased from 66.7% in 2010 to 85.7% in 2020. The proportion of patients with anti-HCV screening was 73.9%, which increased from 58.3% in 2010 to 86.7% in 2020. The prevalence of HBsAg positivity was 10.9%, which decreased from 15.0% in the period of 2010−2015 to 9.0% during 2016−2020. Positive anti-HCV was identified in 4.1% of cases. Compared to 4.8% in the period of 2010−2015, there was a similar prevalence of anti-HCV at 3.1% during 2016−2020. Among the HBsAg-positive cases, HBV deoxyribonucleic acid was screened in 70.8% of cases. Among the anti-HCV positive cases, HCV ribonucleic acid (RNA) was screened in 90% of cases. Albumin < 30 g/L, thrombocytopenia and aspartate aminotransferase (AST) > 40 U/L were associated with HBsAg positivity. AST > 40 U/L and higher CD4-positive T lymphocyte counts were associated with HIV/HCV coinfection. Conclusions: The routine screening for both HBV and HCV among HIV-positive inpatients has been greatly improved in the past decade. However, screening for the complete HBV serological markers in HIV-positive inpatients and HCV genotyping among HCV RNA-positive cases leaves much to be desired. A concerted effort should be made to improve HBV vaccine compliance in the HIV-positive population and provide direct-acting antiviral therapies to HCV RNA-positive patients.
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11
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Yin J, Chen Y, Li Y, Wang C, Zhang X. Immunogenicity and efficacy of COVID-19 vaccines in people living with HIV: a systematic review and meta-analysis. Int J Infect Dis 2022; 124:212-223. [PMID: 36241168 PMCID: PMC9553964 DOI: 10.1016/j.ijid.2022.10.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Available data show that COVID-19 vaccines may be less effective in people living with HIV (PLWH) who are at increased risk for severe COVID-19. This meta-analysis aimed to compare the immunogenicity and efficacy of COVID-19 vaccines in PLWH with healthy individuals. METHODS Pubmed/Medline, EMBASE, and the Cochrane Library were searched. Risk ratios of seroconversion were separately pooled using random-effects meta-analysis, and a systematic review without meta-analysis of SARS-CoV-2 antibody titer levels was performed after the first and second doses of a COVID-19 vaccine. RESULTS A total of 22 studies with 6522 subjects met the inclusion criteria. After the first vaccine dose, seroconversion in PLWH was comparable to that in healthy individuals. After a second dose, seroconversion was slightly lower in PLWH compared with healthy controls, and antibody titers did not seem to be significantly affected or reduced among participants of both groups. CONCLUSION COVID-19 vaccines show favorable immunogenicity and efficacy in PLWH. A second dose is associated with consistently improved seroconversion, although it is slightly lower in PLWH than in healthy individuals. Additional strategies, such as a booster vaccination with messenger RNA COVID-19 vaccines, might improve seroprotection for these patients.
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Affiliation(s)
- Juntao Yin
- Department of Pharmacy, Huaihe Hospital, Henan University, Henan, China.
| | - Yangyang Chen
- Cardiology, Huaihe Hospital, Henan University, Henan, China.
| | - Yang Li
- Department of Pharmacy, Huaihe Hospital, Henan University, Henan, China.
| | - Chaoyang Wang
- Institute of Evidence-based Medicine and Translational Medicine, Department of Medicine, Henan University, Henan, China.
| | - Xingwang Zhang
- Department of Pharmaceutics, School of Pharmacy, Jinan University, Guangdong, China.
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12
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Vaccination for the Prevention of Infection among Immunocompromised Patients: A Concise Review of Recent Systematic Reviews. Vaccines (Basel) 2022; 10:vaccines10050800. [PMID: 35632555 PMCID: PMC9144891 DOI: 10.3390/vaccines10050800] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/10/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
Vaccination is crucial for avoiding infection-associated morbidity and mortality among immunocompromised patients. However, immunocompromised patients respond less well to vaccinations compared to healthy people, and little is known about the relative efficacy of various vaccines among different immunocompromised states. A total of 54 systematic reviews (22 COVID-19; 32 non-COVID-19) published within the last 5 years in Pubmed® were reviewed. They demonstrated similar patterns within three seroconversion response categories: good (about >60% when compared to healthy controls), intermediate (~40−60%), and poor (about <40%). Good vaccine responses would be expected for patients with chronic kidney disease, human immunodeficiency virus infection (normal CD4 counts), immune-mediated inflammatory diseases, post-splenectomy states, and solid tumors. Intermediate vaccine responses would be expected for patients with anti-cytotoxic T-lymphocyte antigen-4 therapy, hematologic cancer, and human immunodeficiency virus infection (low CD4 counts). Poor vaccine responses would be expected for patients with B-cell-depleting agents (e.g., anti-CD20 therapy), hematopoietic stem-cell transplant, solid organ transplant, and liver cirrhosis. For all vaccine response categories, vaccination should be timed when patients are least immunosuppressed. For the intermediate and poor vaccine response categories, high-dose vaccine, revaccination when patients are less immunosuppressed, checking for seroconversion, additional booster doses, and long-acting monoclonal antibodies may be considered, supplemented by shielding measures.
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13
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Feng Y, Chen Z, Xie R, Yao T, Wu Y, Yang F, Yuan C, Nie X, Wang F, Liang X, Wang S. Immunogenicity and safety of 4 intramuscular standard-dose and high-dose hepatitis B vaccine in people living with HIV: a randomized, parallel-controlled trial. Expert Rev Vaccines 2022; 21:861-868. [PMID: 35312441 DOI: 10.1080/14760584.2022.2056024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES The immunogenicity of hepatitis B vaccine is unsatisfactory in the people living with HIV (PLHIV). Studies evaluating optimal regimens to enhance immunogenicity have heretofore been inconclusive. The study was to compare the immunogenicity and safety of the four standard-dose and high-dose regimens of hepatitis B vaccine among PLHIV. METHODS A randomized, parallel-controlled trial was conducted between May, 2020, and January, 2021. Patients were randomly assigned to receive 3 or 4 doses of 20 or 60 µg of hepatitis B vaccine. Seroconversion rate, high-level response rate, and geometric mean concentration (GMC) of antibody to hepatitis B surface antigen (anti-HBs) at weeks 12 and 28 were the main outcome measures. RESULTS At week 28, the seroconversion rate and GMC of anti-HBs in both IM20 × 4 and IM60 × 4 groups were significantly higher than those in the IM20 × 3 group (P < 0.05), and the GMC of anti-HBs was numerically higher in the IM60 × 4 group than that in the IM20 × 4 group. CONCLUSIONS In PLHIV, both the four standard-dose and high-dose regimens significantly improved immunogenicity. The GMC of anti-HBs was numerically higher in the IM60 × 4 group than that in the IM20 × 4 group. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov (NCT03962803).
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Affiliation(s)
- Yongliang Feng
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
| | - Zhuanzhuan Chen
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
| | - Ruixue Xie
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
| | - Tian Yao
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
| | - Yuanting Wu
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
| | - Feng Yang
- Department of Infectious Diseases, The Second Hospital of Yuncheng, Yuncheng, Shanxi PR, China
| | - Chenli Yuan
- Department of STD and AIDS Control and Prevention, Shanxi Provincial Center for Disease Control and Prevention, Shanxi, PR, China
| | - Xiaoyong Nie
- Department of STD and AIDS Control and Prevention, Shanxi Provincial Center for Disease Control and Prevention, Shanxi, PR, China
| | - Fuzhen Wang
- Department of National Immunization Program, Chinese Center for Disease Control and Prevention, Beijing, PR China
| | - Xiaofeng Liang
- Chinese Preventive Medicine Association, Beijing, PR China
| | - Suping Wang
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi PR, China.,Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, Shanxi PR, China
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14
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Lee ARYB, Wong SY, Chai LYA, Lee SC, Lee MX, Muthiah MD, Tay SH, Teo CB, Tan BKJ, Chan YH, Sundar R, Soon YY. Efficacy of covid-19 vaccines in immunocompromised patients: systematic review and meta-analysis. BMJ 2022; 376:e068632. [PMID: 35236664 PMCID: PMC8889026 DOI: 10.1136/bmj-2021-068632] [Citation(s) in RCA: 221] [Impact Index Per Article: 110.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To compare the efficacy of covid-19 vaccines between immunocompromised and immunocompetent people. DESIGN Systematic review and meta-analysis. DATA SOURCES PubMed, Embase, Central Register of Controlled Trials, COVID-19 Open Research Dataset Challenge (CORD-19), and WHO covid-19 databases for studies published between 1 December 2020 and 5 November 2021. ClinicalTrials.gov and the WHO International Clinical Trials Registry Platform were searched in November 2021 to identify registered but as yet unpublished or ongoing studies. STUDY SELECTION Prospective observational studies comparing the efficacy of covid-19 vaccination in immunocompromised and immunocompetent participants. METHODS A frequentist random effects meta-analysis was used to separately pool relative and absolute risks of seroconversion after the first and second doses of a covid-19 vaccine. Systematic review without meta-analysis of SARS-CoV-2 antibody titre levels was performed after first, second, and third vaccine doses and the seroconversion rate after a third dose. Risk of bias and certainty of evidence were assessed. RESULTS 82 studies were included in the meta-analysis. Of these studies, 77 (94%) used mRNA vaccines, 16 (20%) viral vector vaccines, and 4 (5%) inactivated whole virus vaccines. 63 studies were assessed to be at low risk of bias and 19 at moderate risk of bias. After one vaccine dose, seroconversion was about half as likely in patients with haematological cancers (risk ratio 0.40, 95% confidence interval 0.32 to 0.50, I2=80%; absolute risk 0.29, 95% confidence interval 0.20 to 0.40, I2=89%), immune mediated inflammatory disorders (0.53, 0.39 to 0.71, I2=89%; 0.29, 0.11 to 0.58, I2=97%), and solid cancers (0.55, 0.46 to 0.65, I2=78%; 0.44, 0.36 to 0.53, I2=84%) compared with immunocompetent controls, whereas organ transplant recipients were 16 times less likely to seroconvert (0.06, 0.04 to 0.09, I2=0%; 0.06, 0.04 to 0.08, I2=0%). After a second dose, seroconversion remained least likely in transplant recipients (0.39, 0.32 to 0.46, I2=92%; 0.35, 0.26 to 0.46), with only a third achieving seroconversion. Seroconversion was increasingly likely in patients with haematological cancers (0.63, 0.57 to 0.69, I2=88%; 0.62, 0.54 to 0.70, I2=90%), immune mediated inflammatory disorders (0.75, 0.69 to 0.82, I2=92%; 0.77, 0.66 to 0.85, I2=93%), and solid cancers (0.90, 0.88 to 0.93, I2=51%; 0.89, 0.86 to 0.91, I2=49%). Seroconversion was similar between people with HIV and immunocompetent controls (1.00, 0.98 to 1.01, I2=0%; 0.97, 0.83 to 1.00, I2=89%). Systematic review of 11 studies showed that a third dose of a covid-19 mRNA vaccine was associated with seroconversion among vaccine non-responders with solid cancers, haematological cancers, and immune mediated inflammatory disorders, although response was variable in transplant recipients and inadequately studied in people with HIV and those receiving non-mRNA vaccines. CONCLUSION Seroconversion rates after covid-19 vaccination were significantly lower in immunocompromised patients, especially organ transplant recipients. A second dose was associated with consistently improved seroconversion across all patient groups, albeit at a lower magnitude for organ transplant recipients. Targeted interventions for immunocompromised patients, including a third (booster) dose, should be performed. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42021272088.
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Affiliation(s)
| | - Shi Yin Wong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Louis Yi Ann Chai
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Synthetic Biology for Clinical and Technological Innovation, National University of Singapore, Singapore
- National University Cancer Institute, Singapore
| | - Soo Chin Lee
- Department of Haematology-Oncology, National University Cancer Institute, National University Hospital, 119228, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore
| | - Matilda Xinwei Lee
- Department of Haematology-Oncology, National University Cancer Institute, National University Hospital, 119228, Singapore
| | - Mark Dhinesh Muthiah
- Department of Gastroenterology and Hepatology, National University Health System, Singapore
- National University Centre for Organ Transplantation, Singapore
| | - Sen Hee Tay
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore
| | - Chong Boon Teo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Raghav Sundar
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Haematology-Oncology, National University Cancer Institute, National University Hospital, 119228, Singapore
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore
- The N.1 Institute for Health, National University of Singapore, Singapore
- Singapore Gastric Cancer Consortium, Singapore
| | - Yu Yang Soon
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Radiation Oncology, National University Cancer Institute, Singapore
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15
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Tian Y, Hua W, Wu Y, Zhang T, Wang W, Wu H, Guo C, Huang X. Immune Response to Hepatitis B Virus Vaccine Among People Living With HIV: A Meta-Analysis. Front Immunol 2022; 12:745541. [PMID: 35003061 PMCID: PMC8728056 DOI: 10.3389/fimmu.2021.745541] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background There is conflicting evidence about whether a double dose of the hepatitis B virus (HBV) vaccine induces better immunity than the standard-dose vaccine for people living with HIV (PLWH). This study provides a meta-analysis that summarizes the efficacy of HBV vaccine regimens among HIV-infected patients, clarifying the role of particular factors such as dose and frequency of vaccination in vaccine responsiveness and highlighting the need for evidence-based practice to assess HBV vaccination among PLWH. Methods Randomized clinical trials (RCTs) and prospective studies reporting vaccination response rates among PLWH were found through a search of PubMed, Cochrane, and the Web of Science. The key outcome was vaccine response. A random-effects model was used to estimate the pooled response rate. Subgroup analysis was conducted to evaluate key factors and explore sources of heterogeneity. Possible biases were assessed using quality and publication bias assessment. Results Eligible studies included controlled trials that examined the effects of 17 interventional studies with 1,821 participants. Among PLWH who received the HBV vaccine, the pooled response rate of HBV vaccination was 71.5% (95% CI 64.0%-77.9%, p < 0.001). Compared with the standard dose (65.5%, 95% CI 53.1%-76.1%), the double dose (75.2%, 95% CI 66.2%-82.5%) was associated with a better response rate [Q(1) = 19.617, p < 0.001]. When stratified by schedule, the four-dose schedule (89.7%, 95% CI 83.1%-93.9%) had a higher response rate than the three-dose schedule (63.3%, 95% CI 56.6%-69.4%) and the difference was significant [Q(1) = 88.305, p < 0.001]. PLWH with higher CD4+ T-cell counts (>500 cells/mm3) at the time of vaccination had better response rates [Q(1) = 88.305, p < 0.001]. Conclusions In this meta-analysis, the double dose of the HBV vaccine and multiple injections were associated with better immune responses than the standard HBV vaccine regimen in PLWH. Higher seroconversion rates were observed in PLWH with high CD4+ T-cell levels, indicating that individuals infected with HIV should receive the HBV vaccine as soon as possible after diagnosis. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO/.
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Affiliation(s)
- Yakun Tian
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Wei Hua
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yaxin Wu
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Tong Zhang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Wen Wang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Hao Wu
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Caiping Guo
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Xiaojie Huang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
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16
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Galmiche S, Luong Nguyen LB, Tartour E, de Lamballerie X, Wittkop L, Loubet P, Launay O. Immunological and clinical efficacy of COVID-19 vaccines in immunocompromised populations: a systematic review. Clin Microbiol Infect 2022; 28:163-177. [PMID: 35020589 PMCID: PMC8595936 DOI: 10.1016/j.cmi.2021.09.036] [Citation(s) in RCA: 109] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Available data show that COVID-19 vaccines may be less effective in immunocompromised populations, who are at increased risk of severe COVID-19. OBJECTIVES We conducted a systematic review of literature to assess immunogenicity, efficacy and effectiveness of COVID-19 vaccines in immunocompromised populations. DATA SOURCES We searched Medline and Embase databases. STUDY ELIGIBILITY CRITERIA, PATIENTS, INTERVENTIONS We included studies of COVID-19 vaccines after complete vaccination in immunocompromised patients until 31 August 2021. Studies with <10 patients, safety data only and case series of breakthrough infections were excluded. METHODS Risk of bias was assessed via the tool developed by the National Institutes of Health on interventional and observational studies. Immunogenicity was assessed through non-response rate defined as no anti-SARS-CoV-2 spike protein antibodies, efficacy and effectiveness by the relative reduction in risk of SARS-CoV-2 infection or COVID-19. We collected factors associated with the risk of non-response. We presented collected data by immunosuppression type. RESULTS We screened 5917 results, included 162 studies. There were 157 on immunogenicity in 25 209 participants, including 7835 cancer or haematological malignancy patients (31.1%), 6302 patients on dialysis (25.0%), 5974 solid organ transplant recipients (23.7%) and 4680 immune-mediated disease patients (18.6%). Proportion of non-responders seemed higher among solid organ transplant recipients (range 18-100%) and patients with haematological malignancy (range 14-61%), and lower in patients with cancer (range 2-36%) and patients on dialysis (range 2-30%). Risk factors for non-response included older age, use of corticosteroids, immunosuppressive or anti-CD20 agent. Ten studies evaluated immunogenicity of an additional dose. Five studies evaluated vaccine efficacy or effectiveness: three on SARS-CoV-2 infection (range 71-81%), one on COVID-19-related hospitalization (62.9%), one had a too small sample size. CONCLUSIONS This systematic review highlights the risk of low immunogenicity of COVID-19 vaccines in immunocompromised populations, especially solid organ transplant recipients and patients with haematological malignancy. Despite lack of vaccine effectiveness data, enhanced vaccine regimens may be necessary.
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Affiliation(s)
- Simon Galmiche
- Assistance Publique - Hôpitaux de Paris (AP-HP), CIC Cochin Pasteur, Hôpital Cochin, Paris, France
| | - Liem Binh Luong Nguyen
- Assistance Publique - Hôpitaux de Paris (AP-HP), CIC Cochin Pasteur, Hôpital Cochin, Paris, France
| | - Eric Tartour
- AP-HP, Immunologie Biologique, Hôpital Européen Georges Pompidou, Paris, France
| | - Xavier de Lamballerie
- Aix Marseille Université, IRD 190, INSERM 1207, Unité des Virus Emergents, UVE, IHU Méditerranée Infection, Marseille, France
| | - Linda Wittkop
- Institut de Santé Publique d'Epidémiologie et de Développement, INSERM, Bordeaux Population Health Research Center, UMR 1219, Centre d'Investigation Clinique-Epidémiologie Clinique 1401, University of Bordeaux, Service d'Information Médicale, CHU de Bordeaux, Pôle de Santé Publique, Bordeaux, France
| | - Paul Loubet
- INSERM U1047, Department of Infectious and Tropical Diseases, CHU Nîmes, Université Montpellier, Nîmes, France
| | - Odile Launay
- Université de Paris, Faculté de Médecine Paris Descartes, AP-PH, Inserm, CIC Cochin Pasteur, Paris, France.
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Safety and Immunogenicity of Standard and Double Doses of Hepatitis B Vaccine in Children after Liver Transplantation: An Open-Label, Randomised Controlled Trial. Vaccines (Basel) 2022; 10:vaccines10010092. [PMID: 35062752 PMCID: PMC8778427 DOI: 10.3390/vaccines10010092] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 12/10/2022] Open
Abstract
A high prevalence of hepatitis B (HepB) antibody loss after liver transplantation (LT) and de novo HepB infection (DNH) was documented, hence revaccination to prevent DNH is crucial. This study aimed to compare the safety and immunogenicity of two HepB vaccine regimens in liver-transplanted children. Liver-transplanted children who were previously immunised but showed HepB surface antibodies (anti-HBs) ≤ 100 mIU/mL were randomised to receive a standard three-dose (SD) and double three-dose (DD) vaccine intramuscularly in months 0–1–6. Anti-HBs and T-cell-specific response to the HepB antigen were assessed. A total of 61 children (54.1% male, aged 1.32 ± 1.02 years) completed the study without any serious adverse reaction. The seroprotective rate was 69.6% vs. 60% (p = 0.368) and 91.3% vs. 85% (p = 0.431) in SD and DD after the first and third 3-dose vaccinations, respectively. The geometric mean titre (95% confidence interval) of anti-HBs in SD and DD were 443.33 (200.75–979.07) vs. 446.17 (155.58–1279.50) mIU/mL, respectively, at completion. Numbers of interferon-γ-secreting cells were higher in hyporesponders/responders than in nonresponders (p = 0.003). The significant factors for the immunologic response to HepB vaccination were anti-HB levels prevaccination, tacrolimus trough levels, and time from LT to revaccination. SD and DD had comparative immunogenicity and were safe for liver-transplanted children who were previously immunised.
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18
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Immunogenicity and persistence of high-dose recombinant hepatitis B vaccine in adults infected with human immunodeficiency virus in China: A randomized, double-blind, parallel controlled trial. Vaccine 2021; 39:3582-3589. [PMID: 34052065 DOI: 10.1016/j.vaccine.2021.05.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To explore the immunogenicity and persistence of the 60 µg hepatitis B vaccine in adults infected with human immunodeficiency virus (HIV). METHODS We conducted a randomised controlled trial for adults infected with HIV. A total of 182 patients were randomly allocated to receive 20 µg (IM20 group) or 60 µg (IM60 group) of recombinant hepatitis B vaccine at months 0, 1, and 6 to assess the immunogenicity and were followed-up from month 7 to 42 to assess long-term immunogenicity. RESULTS Our data showed that the response rate and geometric mean concentration (GMC) of antibodies to hepatitis B surface antigen (anti-HBs) in the IM60 group at month 7 were higher than those in the IM20 group (P > 0.05). The GMC of anti-HBs among the two groups decreased rapidly during the follow-up period (P > 0.05). Survival analysis showed that 25% of patients with anti-HBs ≥ 10 mIU/mL were 20 months in the IM60 group and 9.3 months in the IM20 group. CONCLUSION The three-dose 60 µg hepatitis B vaccine showed partially better immunogenicity and persistence than the three-dose 20 µg vaccine. TRIAL REGISTRATION The trial was registered on clinicaltrials.gov, NCT03316807.
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Semenov AV, Ostankova YV, Serikova EN, Zueva EB, Totolian AA. Optimization of the algorithm diagnosis chronic hepatitis B markers in patients with newly diagnosed HIV infection. Klin Lab Diagn 2021; 65:574-579. [PMID: 33245644 DOI: 10.18821/0869-2084-2020-65-9-574-579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The possibility of modifying the algorithms for chronic viral hepatitis B laboratory diagnosis in individuals with newly diagnosed HIV infection is analyzed. Plasma samples were used from 196 patients residing in the Northwestern Federal District. Serological HBV markers were found in 79.6% of cases. However, HBsAg was detected in 5.6% of patients. Anti-HBcore IgG antibodies are found in 62.24% of cases, anti-HBe IgG antibodies in 27.55%, anti-HBs IgG antibodies in 52.55% of cases. Using a commercial kit with a 100 IU / ml sensitivity, HBV DNA was detected in 4.6% of patients, that is, 81.8% of HBsAg-positive individuals. Using the method developed by us, HBV DNA was found in 18.36% of HIV-infected individuals, including 12.75% of cases was HBsAg-negative (latent) disease form. In the examined group, HBV of genotype D prevailed (91.7%), genotype A was detected in 8.3% of cases. The distribution of subgenotypes is presented in the following ratios: D2 - 55.6%, D1 - 22.2%, D3 - 13.9%, A2 - 8.3%. Mutations were detected in the reverse transcriptase (RT) region in 91.6% of patients, in the SHB region in 83.3%, in the Core and Precore regions in 72.2% and in 27.7% of patients, respectively. Three HBV isolates (8.3%) were identified with drug resistance mutations to lamivudine, entericavir, telbivudine and tenofovir, which are amino acid substitutions in the HBV polymerase gene at positions L180M, T184A, M204V. Vaccine escape mutations were detected in 61.1% of patients. In all samples with drug resistance mutations, escape-mutants were simultaneously present. When analyzing the basal nucleus promoter, Precore and Core regions, 22.2% of patients with the double mutation A1762T / G1764A, 25% with the mutation G1896A were identified. In one person, all three substitutions were found. In the Core region, 77.7% of patients showed mutations in one of the hot spots (codons 87, 97, 112, and 130 substitution), which can play a role in immunomodulation in CHB. Analysis of the HBV genetic structure, mutations detection early in the virus in patients with HBV can help predict the clinical course and disease progression, and ART complications. To reduce the HIV HBV co-infection burden and to appointer anti-HBV therapy, it is necessary to introduce detection the occult HBV to modify the algorithm for CHB laboratory diagnosis.
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Affiliation(s)
- A V Semenov
- Saint-Petersburg Pasteur Institute.,Saint-Petersburg State Medical University n.a. acad. I.P. Pavlov.,North-West State Medical University n.a. I.I. Mechnikov
| | | | | | | | - Areg A Totolian
- Saint-Petersburg Pasteur Institute.,Saint-Petersburg State Medical University n.a. acad. I.P. Pavlov
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Kim HN. Chronic Hepatitis B and HIV Coinfection: A Continuing Challenge in the Era of Antiretroviral Therapy. CURRENT HEPATOLOGY REPORTS 2020; 19:345-353. [PMID: 33796434 PMCID: PMC8011543 DOI: 10.1007/s11901-020-00541-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The burden of chronic hepatitis B (HBV) remains disproportionately high among people living with HIV (PLWH) despite the advent of HBV vaccination and HBV-active antiretroviral therapy (ART). This review summarizes new insights and evolving issues in HIV-HBV coinfection. RECENT FINDINGS HBV-HIV coinfection is still a leading cause of cirrhosis, hepatocellular carcinoma (HCC) and liver-related mortality more than a decade after the approval of tenofovir. While tenofovir-based ART has been shown to improve rates of HBV virologic suppression and halt fibrosis progression, the long-term benefits on the prevention of end-stage liver disease or HCC in HIV-HBV coinfection have yet to be convincingly demonstrated in PLWH. Missed opportunities for HBV vaccination persist despite evidence of ongoing risk for HBV infection in this population. SUMMARY Even as we work towards HBV elimination and functional cure, ongoing efforts should focus on optimizing risk stratification as well as uptake of HBV-active antiviral therapy and HBV immunization in this priority population.
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Affiliation(s)
- H. Nina Kim
- Department of Medicine, Division of Allergy & Infectious Diseases, University of Washington, Seattle, WA
- Center for AIDS Research, University of Washington, Seattle, WA
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21
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Paulsen MR, Patel NR, Sulis C, Farraye FA, Bhat S. Human Papillomavirus, Herpes Zoster, and Hepatitis B Vaccinations in Immunocompromised Patients: An Update for Pharmacists. J Pharm Pract 2020; 34:943-951. [PMID: 32938309 DOI: 10.1177/0897190020958261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE Current evidence regarding efficacy and safety of human papillomavirus 9-valent (9vHPV), recombinant zoster (RZV), and CpG-adjuvanted recombinant hepatitis B (HepB-CpG) vaccines in adults with human immunodeficiency virus, inflammatory bowel disease, solid organ transplant, and allogeneic hematopoietic stem cell transplant is reviewed. SUMMARY Patients immunocompromised due to underlying disease or treatment are at increased risk for infections; however, insufficient understanding of various vaccines' efficacy, safety, indications, and contraindications in this population has led to suboptimal vaccination rates. The Infectious Disease Society of America (IDSA) published guidelines on vaccines in immunocompromised populations in 2013. Since then, several advances have been made including an expanded indication with 9vHPV for use in males and females 9 to 45 years old, and the introduction of new vaccines for herpes zoster (RZV) and hepatitis B (HepB-CpG). Pharmacists are instrumental to vaccination efforts and may benefit from a review of recent vaccine updates. CONCLUSION The 9vHPV can be used in men and women ages 9 to 45 years old regardless of immune status. RZV safety and efficacy in several immunocompromised populations has been demonstrated; however, manufacturers and major societies have yet to update their recommendations. HepB-CpG may be used in most immunocompromised patients yet remains under-utilized.
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Affiliation(s)
| | - Nikitha R Patel
- Department of Clinical Pharmacy, Boston Medical Center, Boston, MA, USA
| | - Carol Sulis
- Department of Infectious Disease, Boston Medical Center, Boston, MA, USA
| | - Francis A Farraye
- Inflammatory Bowel Disease Center, Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Shubha Bhat
- Department of Clinical Pharmacy, Boston Medical Center, Boston, MA, USA
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