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Hirai K, Shimotashiro M, Okumura T, Ookawara S, Morishita Y. Anti-SARS-CoV-2 Spike Antibody Response to the Fourth Dose of BNT162b2 mRNA COVID-19 Vaccine and Associated Factors in Japanese Hemodialysis Patients. Int J Nephrol Renovasc Dis 2024; 17:135-149. [PMID: 38774113 PMCID: PMC11108064 DOI: 10.2147/ijnrd.s452964] [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: 12/02/2023] [Accepted: 05/04/2024] [Indexed: 05/24/2024] Open
Abstract
Background We assessed the anti-SARS-CoV-2 spike antibody response to four doses of BNT162b2 mRNA COVID-19 vaccine in Japanese hemodialysis patients and determined factors associated with the anti-SARS-CoV-2 spike antibody titer after the fourth dose. Methods Fifty-one patients were enrolled in this single-center, prospective, longitudinal study. Change in anti-SARS-CoV-2 spike antibody titers between after the second and fourth doses were evaluated. Multiple linear regression analysis was used to identify factors associated with the anti-SARS-CoV-2 spike antibody titer after the fourth dose. Results The anti-SARS-CoV-2 spike antibody titer was higher 4 weeks after the fourth dose compared with 4 weeks after the third dose (30,000 [interquartile range (IQR), 14,000-56,000] vs 18,000 [IQR, 11,000-32,500] AU/mL, p<0.001) and 4 weeks after the second dose (vs 2896 [IQR, 1110-4358] AU/mL, p<0.001). Hypoxia-inducible factor prolyl hydroxylase inhibitor use (standard coefficient [β]=0.217, p=0.011), and the log-anti-SARS-CoV-2 spike antibody titer 1 week before the fourth dose (β=0.810, p<0.001) were correlated with the log-anti-SARS-CoV-2 spike antibody titer 4 weeks after the fourth dose, whereas only the log-anti-SARS-CoV-2 spike antibody titer 1 week before the fourth dose (β=0.677, p<0.001) was correlated with the log-anti-SARS-CoV-2 spike antibody titer 12 weeks after the fourth dose. Conclusion Hypoxia-inducible factor prolyl hydroxylase inhibitor use and the anti-SARS-CoV-2 spike antibody titer before the fourth dose were associated with the anti-SARS-CoV-2 spike antibody titer after the fourth dose in Japanese hemodialysis patients.
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Affiliation(s)
- Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | | | | | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
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Zhang Q, Lu C, Wu S, He J, Wang H, Li J, Wu Z, Ta B, Yang B, Liao S, Wang L, Chen H, Li M, He W, Wang Y, Jiang L, Zhao JH, Nie L. The outcome and related risk factors of unvaccinated patients with end-stage kidney disease during the Omicron pandemic: a multicentre retrospective study. BMJ Open 2024; 14:e084649. [PMID: 38749679 PMCID: PMC11097873 DOI: 10.1136/bmjopen-2024-084649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/26/2024] [Indexed: 05/18/2024] Open
Abstract
OBJECTIVES The study aims to identify the outcome and the related factors of unvaccinated patients with end-stage kidney disease during the Omicron pandemic. DESIGN A multicentre retrospective study of patients with end-stage kidney disease undergone maintenance haemodialysis (HD) in China. SETTING 6 HD centres in China. PARTICIPANTS A total of 654 HD patients who tested positive for SARS-CoV-2 were ultimately included in the study. OUTCOME MEASURES The primary outcomes of interest were adverse outcomes, including hospitalisation due to COVID-19 and all-cause mortality. RESULTS The average age of the patients was 57 years, with 33.6% of them being over 65 years. Among the patients, 57.5% were male. During the follow-up period, 158 patients (24.2%) experienced adverse outcomes, and 93 patients (14.2%) died. The majority of patients (88/158) developed adverse outcomes within 30 days, and most deaths (77/93) occurred within 1 month. An advanced multivariable Cox regression analysis identified that adverse outcomes were associated with various factors while all-cause mortality was related to advanced age, male gender, high levels of C reactive protein (CRP) and low levels of prealbumin. The Kaplan-Meier curves demonstrated significantly higher all-cause mortality rates in the older, male, high CRP and low prealbumin subgroups. CONCLUSIONS Among unvaccinated HD patients with confirmed Omicron infections, various factors were found to be linked to adverse outcomes. Notably, age, sex, CRP and prealbumin had a substantial impact on the risk of all-cause mortality.
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Affiliation(s)
- Quanchao Zhang
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Caibao Lu
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Shaofa Wu
- Department of Nephrology, Youyang Hospital, A Branch of the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jin He
- Department of Endocrinology and Nephrology, Chonggang General Hospital, Chongqing, China
| | - Han Wang
- Department of Endocrinology and Nephrology, Chonggang General Hospital, Chongqing, China
| | - Jie Li
- Urology and Kidney Disease Center, Yongchuan People's Hospital of Chongqing, Chongqing, China
| | - Zhifen Wu
- Urology and Kidney Disease Center, Yongchuan People's Hospital of Chongqing, Chongqing, China
| | - Bingshuang Ta
- Department of Nephrology and Endocrinology, Chong Qing Bishan District Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Bingfeng Yang
- Department of Nephrology and Endocrinology, Chong Qing Bishan District Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Shengli Liao
- Hemodialysis Center, Nanchuan Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Liao Wang
- Hemodialysis Center, Nanchuan Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Hongwei Chen
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Moqi Li
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Wenchang He
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yiqin Wang
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Lili Jiang
- Department of Nephrology, Youyang Hospital, A Branch of the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jing-Hong Zhao
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Ling Nie
- Department of Nephrology, the Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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Lee YK, Jeong SA, Park HC, Kim DH, Yoo KD, Yoon HE, Kim YG, Cho A. SARS-CoV-2 vaccine effectiveness and clinical outcomes in hemodialysis patients: the NHIS-COVID-19 cohort study in South Korea. Front Public Health 2024; 12:1372525. [PMID: 38784571 PMCID: PMC11111925 DOI: 10.3389/fpubh.2024.1372525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Background Patients undergoing hemodialysis (HD) have a high risk of novel coronavirus disease 2019 (COVID-19) and poor clinical outcomes. This study aimed to investigate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine effectiveness against infection and deaths in the South Korean population undergoing HD. Methods We conducted a retrospective cohort study to compare the incidence of COVID-19 and post-diagnosis mortality between patients who were either never vaccinated or fully or partially vaccinated. The Korean nationwide COVID-19 registry and the Korean National Health Insurance Service databases were used. Adult patients without a history of COVID-19 were included between October 8, 2020, and December 31, 2021. The study outcomes were COVID-19 diagnosis, severe clinical COVID-19-related events, and post-diagnosis death. Results Eighty-five thousand eighteen patients undergoing HD were included, of whom 69,601 were fully vaccinated, 2,213 were partially vaccinated and 13,204 were unvaccinated. Compared with the unvaccinated group, the risk of being diagnosed with COVID-19 in patients who were fully vaccinated decreased during the study period (adjusted odds ratio [aOR] = 0.147; 95% confidence interval [CI] = 0.135-0.159). There were 1,140 (1.3%) patients diagnosed with COVID-19. After diagnosis, fully vaccinated patients were significantly less likely to die than unvaccinated patients (aOR = 0.940; 95% CI = 0.901-0.980) and to experience severe clinical events (aOR = 0.952; 95% CI = 0.916-0.988). Conclusion Full vaccination against COVID-19 was associated with a reduced risk of both infection and severe clinical outcomes in the South Korean population undergoing HD. These findings support the use of vaccination against SARS-CoV-2 among patients undergoing HD.
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Affiliation(s)
- Young-Ki Lee
- Department of Internal Medicine, Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- Hallym Kidney Research Institute, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Seon A. Jeong
- Korean Society of Nephrology, Seoul, Republic of Korea
| | - Hayne Cho Park
- Department of Internal Medicine, Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- Hallym Kidney Research Institute, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Do Hyoung Kim
- Department of Internal Medicine, Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- Hallym Kidney Research Institute, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Kyung Don Yoo
- Basic-Clinical Convergence Research Institute, University of Ulsan, Dong-Gu, Ulsan, Republic of Korea
| | - Hye Eun Yoon
- Department of Internal Medicine, Incheon St Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Yang Gyun Kim
- Division of Nephrology, Department of Internal Medicine, KyungHee University, Seoul, Republic of Korea
| | - Ajin Cho
- Department of Internal Medicine, Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
- Hallym Kidney Research Institute, Hallym University College of Medicine, Seoul, Republic of Korea
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Hirai K, Shimotashiro M, Okumura T, Ookawara S, Morishita Y. Anti-SARS-CoV-2 spike antibody response to the third dose of BNT162b2 mRNA COVID-19 vaccine and associated factors in Japanese hemodialysis patients. Kidney Res Clin Pract 2024; 43:326-336. [PMID: 38389151 PMCID: PMC11181050 DOI: 10.23876/j.krcp.23.121] [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: 05/13/2023] [Revised: 09/02/2023] [Accepted: 09/19/2023] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND We assessed the anti-SARS-CoV-2 spike antibody response to the third dose of BNT162b2 mRNA COVID-19 vaccine in Japanese hemodialysis patients and determined factors associated with the anti-SARS-CoV-2 spike antibody titer after the third dose of COVID-19 vaccine. METHODS Overall, 64 patients were enrolled in this single-center, prospective, longitudinal study. Anti-SARS-CoV-2 spike antibody titers were compared between hemodialysis patients and 18 healthcare workers. Multiple linear regression analysis was used to identify factors associated with the anti-SARS-CoV-2 spike antibody titer after the third vaccination. RESULTS There was no significant difference in anti-SARS-CoV-2 spike antibody titer 4 weeks after the third vaccination between hemodialysis patients and healthcare workers (18,500 [interquartile range, 11,000-34,500] vs. 11,500 [interquartile range, 7,918- 19,500], all values in AU/mL; p = 0.17). Uric acid (standard coefficient [β] = -0.203, p = 0.02), transferrin saturation (β = -0.269, p = 0.003), and log-anti-SARS-CoV-2 spike antibody titer 1 week before the third vaccination (β = 0.440, p < 0.001) correlated with the log-anti-SARS-CoV-2 spike antibody titer 4 weeks after the third vaccination. In contrast, only the log-anti-SARS-CoV-2 spike antibody titer 1 week before the third vaccination (β = 0.410, p < 0.001) correlated with the log- anti-SARS-CoV-2 spike antibody titer 12 weeks after the third vaccination. CONCLUSION The anti-SARS-CoV-2 spike antibody titer after the third dose of COVID-19 vaccine was comparable between hemodialysis patients and healthcare workers. Uric acid concentration, transferrin saturation, and anti-SARS-CoV-2 spike antibody titer before the third dose were associated with the anti-SARS-CoV-2 spike antibody titer after the third dose in Japanese hemodialysis patients.
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Affiliation(s)
- Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | | | | | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
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Dalinkeviciene E, Gradauskiene B, Sakalauskaite S, Petruliene K, Vaiciuniene R, Skarupskiene I, Bastyte D, Sauseriene J, Valius L, Bumblyte IA, Ziginskiene E. Immune Response after Anti-SARS-CoV-2 mRNA Vaccination in Relation to Cellular Immunity, Vitamin D and Comorbidities in Hemodialysis Patients. Microorganisms 2024; 12:861. [PMID: 38792691 PMCID: PMC11123711 DOI: 10.3390/microorganisms12050861] [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: 03/11/2024] [Revised: 04/19/2024] [Accepted: 04/20/2024] [Indexed: 05/26/2024] Open
Abstract
In the global threat of SARS-CoV-2, individuals undergoing maintenance dialysis represent a vulnerable population with an increased risk of severe COVID-19 outcomes. Therefore, immunization against SARS-CoV-2 is an essential component of healthcare strategy for these patients. Existing data indicate that they tend to exhibit a reduced immune response to vaccines compared to the general population. Our study aimed to assess both humoral and cellular immune responses following two doses of an anti-SARS-CoV-2 mRNA vaccine, an ability to maintain adequate antibody titers over time, and potential relations with vitamin D, comorbidities and other factors in hemodialysis patients based on a single center experience. A total of 41/45 patients (91.1%) responded to the second dose of the anti-SARS-CoV-2 mRNA vaccine. The titer of anti-SARS-CoV-2 IgG class antibodies and levels of T cells three to four weeks after vaccination were lower in dialysis patients than in healthy controls. Antibodies titer in dialysis patients had a positive correlation with B lymphocytes and was related to cardiovascular diseases. The level of CD4+ cells had a negative correlation with hemodialysis vintage, as did the vitamin D level with post-vaccination seroconversion and decline in anti-SARS-CoV-2 antibodies titer during six months after vaccination. Hemodialysis patients had decreased amounts of CD4+ and CD8+ cells and lower levels of anti-SARS-CoV-2 antibodies than healthy controls. Therefore, chronic hemodialysis could lead to diminished cellular immunity and humoral immune response to the anti-SARS-CoV-2 mRNA vaccination and reduced protection from COVID-19. Comorbidity in cardiovascular diseases was associated with a lower level of specific anti-SARS-CoV-2 antibody titer. Vitamin D may be important in maintaining stable levels of anti-SARS-CoV-2 antibodies, while the duration of dialysis treatment could be one of the factors decreasing anti-SARS-CoV-2 antibody titer and determining lower CD4+ cell counts.
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Affiliation(s)
- Egle Dalinkeviciene
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
| | - Brigita Gradauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania;
| | - Sandra Sakalauskaite
- Laboratory of Immunology, Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (S.S.); (D.B.)
| | - Kristina Petruliene
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
| | - Ruta Vaiciuniene
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
| | - Inga Skarupskiene
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
| | - Daina Bastyte
- Laboratory of Immunology, Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (S.S.); (D.B.)
| | - Jolanta Sauseriene
- Department of Family Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (J.S.); (L.V.)
| | - Leonas Valius
- Department of Family Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (J.S.); (L.V.)
| | - Inga Arune Bumblyte
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
| | - Edita Ziginskiene
- Department of Nephrology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (K.P.); (R.V.); (I.S.); (I.A.B.); (E.Z.)
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Abreu MADF, Lopes BC, Assemany PP, Souza ADR, Siniscalchi LAB. COVID-19 cases, vaccination, and SARS-CoV-2 in wastewater: insights from a Brazilian municipality. JOURNAL OF WATER AND HEALTH 2024; 22:268-277. [PMID: 38421621 PMCID: wh_2024_159 DOI: 10.2166/wh.2024.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Vaccines combatting COVID-19 demonstrate the ability to protect against disease and hospitalization, and reduce the likelihood of death caused by SARS-CoV-2. In addition, monitoring viral loads in sewage emerges as another crucial strategy in the epidemiological context, enabling early and collective detection of outbreaks. The study aimed to monitor the viral concentration of SARS-CoV-2 in untreated sewage in a Brazilian municipality. Also, it attempted to correlate these measurements with the number of clinical cases and deaths resulting from COVID-19 between July 2021 and July 2022. SARS-CoV-2 viral RNA was quantified by RT-qPCR. Pearson's correlation was performed to analyze the variables' relationship using the number of cases, deaths, vaccinated individuals, and viral concentration of SARS-CoV-2. The results revealed a significant negative correlation (p < 0.05) between the number of vaccinated individuals and the viral concentration of SARS-CoV-2, suggesting that after vaccination, the RNA viral load concentration was reduced in the sample population by the circulating concentration of wastewater. Consequently, wastewater monitoring, in addition to functioning as an early warning system for the circulation of SARS-CoV-2 and other pathogens, can offer a novel perspective that enhances decision-making, strengthens vaccination campaigns, and contributes to authorities establishing systematic networks for monitoring SARS-CoV-2.
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Affiliation(s)
- Mariana Aparecida de Freitas Abreu
- Department of Environmental Engineering (DAM), Federal University of Lavras (UFLA), Lavras, Brazil; Applied Microbiology Laboratory at the Environmental Engineering Department of UFLA, Federal University of Lavras (UFLA), Lavras, Brazil E-mail:
| | - Bruna Coelho Lopes
- Department of Sanitary and Environmental Engineering (DESA), Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Paula Peixoto Assemany
- Department of Environmental Engineering (DAM), Federal University of Lavras (UFLA), Lavras, Brazil; Applied Microbiology Laboratory at the Environmental Engineering Department of UFLA, Federal University of Lavras (UFLA), Lavras, Brazil
| | - Aline Dos Reis Souza
- Department of Environmental Engineering (DAM), Federal University of Lavras (UFLA), Lavras, Brazil
| | - Luciene Alves Batista Siniscalchi
- Department of Environmental Engineering (DAM), Federal University of Lavras (UFLA), Lavras, Brazil; Applied Microbiology Laboratory at the Environmental Engineering Department of UFLA, Federal University of Lavras (UFLA), Lavras, Brazil
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Chen TH, Ho Y, Tai HL, Chu YC, Lin YP, Yang CY, Tseng WC, Ou SM, Tsai MT, Chen JY, Wu TH, Lee KH, Chen FY, Li SY, Lin CC, Tarng DC. Survival benefit of a third dose of the COVID-19 vaccine among hemodialysis patients: A prospective cohort study. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:1198-1206. [PMID: 37770324 DOI: 10.1016/j.jmii.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/19/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Hemodialysis (HD) patients are particularly vulnerable to severe coronavirus disease 2019 (COVID-19) due to their immunocompromised state and comorbid conditions. Timely vaccination could be the most effective strategy to reduce morbidity and mortality. However, data on the survival benefit of the COVID-19 vaccine against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and death among HD patients are limited, especially during the Omicron-dominant period. METHODS In this prospective hospital-based cohort study, we identified HD patients from July 1, 2021, to April 29, 2022. The patients were divided into fully vaccinated and partially vaccinated groups. We compared the humoral response, risk of developing SARS-CoV-2 infection, and all-cause mortality between the two groups. RESULTS Among the 440 HD patients included, 152 patients were fully vaccinated, and 288 patients were partially vaccinated. Patients in the fully vaccinated group exhibited higher anti-spike protein receptor-binding domain (S protein RBD) antibody levels and lower risks of all-cause mortality (adjusted hazard ratio, 0.35; 95% confidence interval, 0.17-0.73; p = 0.005) than the partially vaccinated group. However, the risk for SARS-CoV-2 infection did not significantly differ between the two groups. Irrespective of the number of vaccinations, the risk of all-cause mortality was lower in patients with anti-S protein RBD antibody levels in the higher tertile. CONCLUSION A third dose of the COVID-19 vaccine was associated with a decreased risk of all-cause mortality among HD patients during the Omicron-dominant period. A higher post-vaccination anti-S protein RBD antibody level was also associated with a lower risk of mortality.
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Affiliation(s)
- Tz-Heng Chen
- Division of General Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yang Ho
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Clinical Toxicology and Occupational Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsin-Ling Tai
- Department of Business Administration, National Taiwan University of Science and Technology, Taiwan; Department of Nursing, Taipei Veterans General Hospital, Taiwan
| | - Yuan-Chia Chu
- Information Management Office, Taipei Veterans General Hospital, Taipei, Taiwan; Big Data Center, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Information Management, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
| | - Yao-Ping Lin
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chih-Yu Yang
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Cheng Tseng
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shuo-Ming Ou
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ming-Tsun Tsai
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jinn-Yang Chen
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tsai-Hung Wu
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Kuo-Hua Lee
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Fan-Yu Chen
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Szu-Yuan Li
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chih-Ching Lin
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Der-Cherng Tarng
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Center for Intelligent Drug Systems and Smart Bio-Devices (IDS2B), National Yang Ming Chiao Tung University, Hsinchu, Taiwan; Department and Institute of Physiology, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Teo RZC, Yan H, Singh T, Khan BA. Outcomes and mortality of chronic haemodialysis patients in community-based dialysis centres in Singapore during the COVID-19 pandemic. Singapore Med J 2023:386396. [PMID: 37870041 DOI: 10.4103/singaporemedj.smj-2023-036] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Affiliation(s)
- Rachel Zui Chih Teo
- Medical Services Department, The National Kidney Foundation; Department of Medicine, Duke-NUS Medical School, Singapore
| | - Hua Yan
- Medical Services Department, The National Kidney Foundation, Singapore
| | - Tripti Singh
- Medical Services Department, The National Kidney Foundation; Department of Medicine, Duke-NUS Medical School, Singapore
| | - Behram Ali Khan
- Medical Services Department, The National Kidney Foundation; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Navarrete J, Barone G, Qureshi I, Woods A, Barbre K, Meng L, Novosad S, Li Q, Soe MM, Edwards J, Wong E, Reses HE, Guthrie S, Keenan J, Lamping L, Park M, Dumbuya S, Benin AL, Bell J. SARS-CoV-2 Infection and Death Rates Among Maintenance Dialysis Patients During Delta and Early Omicron Waves - United States, June 30, 2021-September 27, 2022. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2023; 72:871-876. [PMID: 37561674 PMCID: PMC10415006 DOI: 10.15585/mmwr.mm7232a4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Persons receiving maintenance dialysis are at increased risk for SARS-CoV-2 infection and its severe outcomes, including death. However, rates of SARS-CoV-2 infection and COVID-19-related deaths in this population are not well described. Since November 2020, CDC's National Healthcare Safety Network (NHSN) has collected weekly data monitoring incidence of SARS-CoV-2 infections (defined as a positive SARS-CoV-2 test result) and COVID-19-related deaths (defined as the death of a patient who had not fully recovered from a SARS-CoV-2 infection) among maintenance dialysis patients. This analysis used NHSN dialysis facility COVID-19 data reported during June 30, 2021-September 27, 2022, to describe rates of SARS-CoV-2 infection and COVID-19-related death among maintenance dialysis patients. The overall infection rate was 30.47 per 10,000 patient-weeks (39.64 among unvaccinated patients and 27.24 among patients who had completed a primary COVID-19 vaccination series). The overall death rate was 1.74 per 10,000 patient-weeks. Implementing recommended infection control measures in dialysis facilities and ensuring patients and staff members are up to date with recommended COVID-19 vaccination is critical to limiting COVID-19-associated morbidity and mortality.
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10
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Zhang Q, Lu C, Chen H, Li M, Bai X, Chen J, Li D, Zhang Y, Lei N, He W, Wang Y, Zhao J, Nie L. Effectiveness of vaccination in reducing hospitalization and mortality rates in dialysis patients with Omicron infection in China: A single-center study. Hum Vaccin Immunother 2023; 19:2252257. [PMID: 37665207 PMCID: PMC10478735 DOI: 10.1080/21645515.2023.2252257] [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: 06/07/2023] [Revised: 08/04/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023] Open
Abstract
The impact of vaccination on the outcomes of dialysis patients with Omicron infections in China remains unknown. This study aimed to examine the relationship between vaccination and hospitalization as well as all-cause mortality. We included patients who had undergone maintenance hemodialysis (HD) for at least three months at our center. The follow-up period spanned from December 2022 to February 2023. We assessed the connections between vaccination and hospitalization as well as all-cause mortality using univariable and multivariable logistic regression models. Receiver operating characteristic (ROC) curves were used to assess the diagnostic accuracy for hospitalization and all-cause mortality. Ultimately, a total of 427 HD patients with confirmed SARS-CoV-2 infections were included. The patients had a mean age of 54 years, and 59.4% of them were male. Prior to the investigation, 108 patients had received vaccinations, with 81 of them having completed or received booster vaccinations. Throughout the follow-up period, 81 patients were admitted to the hospital, and 39 patients died. Multivariable logistic regression revealed that vaccination significantly decreased all-cause mortality (OR 0.25, 95% CI 0.07-1.94, P = .04). Moreover, completed or booster vaccinations were effective in reducing the hospitalization rate (OR 0.41, 95%CI 0.17-0.99, P = .047). It is noteworthy that both unvaccinated and vaccinated individuals experienced mild symptoms, and the hospitalization rates were relatively low in both groups. Despite the reduced pathogenicity of Omicron compared to previous strains in dialysis patients, both vaccinated and unvaccinated, vaccination still provides benefits for improving the prognosis.
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Affiliation(s)
- Quanchao Zhang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Caibao Lu
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Hongwei Chen
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Moqi Li
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Xiaoxin Bai
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Jing Chen
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Danni Li
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Yuesha Zhang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Na Lei
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Wenchang He
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Yiqin Wang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Jinghong Zhao
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
| | - Ling Nie
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, P.R. China
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11
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Beilhack G, Monteforte R, Frommlet F, Reindl-Schwaighofer R, Strassl R, Vychytil A. Durable Anti-SARS-CoV-2 Antibody Response after mRNA-1273 Booster in Peritoneal Dialysis Patients during the Omicron Wave. Vaccines (Basel) 2023; 11:1121. [PMID: 37376510 DOI: 10.3390/vaccines11061121] [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: 05/12/2023] [Revised: 06/05/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Anti-SARS-CoV-2 vaccination of dialysis patients has been proven to be safe and effective to reduce COVID-19-related morbidity and mortality. However, data on the durability of anti-SARS-CoV-2 antibodies post-vaccination in peritoneal dialysis (PD) patients are scarce. In this prospective single-center cohort study we measured anti-SARS-CoV-2 RBD antibodies 3 and 6 months after the 3rd dose of the mRNA-1273 vaccine in 27 adult PD patients and recorded breakthrough infections. Furthermore, in a mixed model analysis, we analyzed potential factors influencing the humoral response following vaccination. Anti-SARS-CoV-2 RBD antibody levels declined from 21,424 BAU/mL at 1 month to 8397 BAU/mL at 3 months and to 5120 BAU/mL at 6 months after the 3rd dose, but remained higher than pre-3rd dose levels (212 BAU/mL). Eight patients (29.6%) were infected with SARS-CoV-2 within six months from the 3rd dose during the Omicron wave. Previous high antibody levels, high glomerular filtration rate (GFR) and low Davies Comorbidity Score were associated with higher anti-SARS-CoV-2 antibody levels after the booster. In conclusion, PD patients exhibited a robust and durable humoral response after a third dose of the mRNA-1273 vaccine. A high GFR and low comorbidity as well as previous high antibody levels predicted a better humoral response to vaccination.
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Affiliation(s)
- Georg Beilhack
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, 1090 Vienna, Austria
| | - Rossella Monteforte
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, 1090 Vienna, Austria
| | - Florian Frommlet
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, 1090 Vienna, Austria
| | - Roman Reindl-Schwaighofer
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, 1090 Vienna, Austria
| | - Robert Strassl
- Division of Clinical Virology, Medical University of Vienna, 1090 Vienna, Austria
| | - Andreas Vychytil
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, 1090 Vienna, Austria
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12
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Poli MC, Vial C, Rey-Jurado E, González N, Cortés LJ, Hormazabal J, Ramírez-Riffo C, de la Cruz J, Ulloa C. A Third Dose of SARS-CoV-2 mRNA Vaccine Improves Immune Response in Chronic Kidney Disease Patients. Vaccines (Basel) 2023; 11:vaccines11051012. [PMID: 37243116 DOI: 10.3390/vaccines11051012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/28/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Chronic kidney disease (CKD) patients have an increased risk of morbidity and mortality following SARS-CoV-2 infection. Vaccination in these patients is prioritized, and monitoring of the immune response is paramount to define further vaccination strategies. This prospective study included a cohort of 100 adult CKD patients: 48 with kidney transplant (KT) and 52 on hemodialysis without prior COVID-19. The patients were assessed for humoral and cellular immune responses after four months of an anti-SARS-CoV-2 primary two-dose vaccination scheme (CoronaVac or BNT162b2) and one month after a booster third dose of BNT162b2 vaccine. We identified poor cellular and humoral immune responses in the CKD patients after a primary vaccination scheme, and these responses were improved by a booster. Robust polyfunctional CD4+ T cell responses were observed in the KT patients after a booster, and this could be attributed to a higher proportion of the patients having been vaccinated with homologous BNT162b2 schemes. However, even after the booster, the KT patients exhibited lower neutralizing antibodies, attributable to specific immunosuppressive treatments. Four patients suffered severe COVID-19 despite three-dose vaccination, and all had low polyfunctional T-cell responses, underscoring the importance of this functional subset in viral protection. In conclusion, a booster dose of SARS-CoV-2 mRNA vaccine in CKD patients improves the impaired humoral and cellular immune responses observed after a primary vaccination scheme.
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Affiliation(s)
- Maria Cecilia Poli
- Departamento de Pediatría, Clínica Alemana de Santiago, Santiago 7650568, Chile
- Programa de Inmunogenética e Inmunología Traslacional, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Cecilia Vial
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Emma Rey-Jurado
- Programa de Inmunogenética e Inmunología Traslacional, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Natalia González
- Programa de Inmunogenética e Inmunología Traslacional, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Lina Jimena Cortés
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Juan Hormazabal
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Carolina Ramírez-Riffo
- Programa Hantavirus y Zoonosis, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Javiera de la Cruz
- Programa de Inmunogenética e Inmunología Traslacional, Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago 7610658, Chile
| | - Camilo Ulloa
- Departamento de Medicina Interna, Unidad de Nefrología y Trasplante Renal, Clínica Alemana de Santiago, Santiago 7650568, Chile
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13
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Xu S, Li J, Wang H, Wang F, Yin Z, Wang Z. Real-world effectiveness and factors associated with effectiveness of inactivated SARS-CoV-2 vaccines: a systematic review and meta-regression analysis. BMC Med 2023; 21:160. [PMID: 37106390 PMCID: PMC10134725 DOI: 10.1186/s12916-023-02861-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND The two inactivated SARS-CoV-2 vaccines, CoronaVac and BBIBP-CorV, have been widely used to control the COVID-19 pandemic. The influence of multiple factors on inactivated vaccine effectiveness (VE) during long-term use and against variants is not well understood. METHODS We selected published or preprinted articles from PubMed, Embase, Scopus, Web of Science, medRxiv, BioRxiv, and the WHO COVID-19 database by 31 August 2022. We included observational studies that assessed the VE of completed primary series or homologous booster against SARS-CoV-2 infection or severe COVID-19. We used DerSimonian and Laird random-effects models to calculate pooled estimates and conducted multiple meta-regression with an information theoretic approach based on Akaike's Information Criterion to select the model and identify the factors associated with VE. RESULTS Fifty-one eligible studies with 151 estimates were included. For prevention of infection, VE associated with study region, variants, and time since vaccination; VE was significantly decreased against Omicron compared to Alpha (P = 0.021), primary series VE was 52.8% (95% CI, 43.3 to 60.7%) against Delta and 16.4% (95% CI, 9.5 to 22.8%) against Omicron, and booster dose VE was 65.2% (95% CI, 48.3 to 76.6%) against Delta and 20.3% (95% CI, 10.5 to 28.0%) against Omicron; primary VE decreased significantly after 180 days (P = 0.022). For the prevention of severe COVID-19, VE associated with vaccine doses, age, study region, variants, study design, and study population type; booster VE increased significantly (P = 0.001) compared to primary; though VE decreased significantly against Gamma (P = 0.034), Delta (P = 0.001), and Omicron (P = 0.001) compared to Alpha, primary and booster VEs were all above 60% against each variant. CONCLUSIONS Inactivated vaccine protection against SARS-CoV-2 infection was moderate, decreased significantly after 6 months following primary vaccination, and was restored by booster vaccination. VE against severe COVID-19 was greatest after boosting and did not decrease over time, sustained for over 6 months after the primary series, and more evidence is needed to assess the duration of booster VE. VE varied by variants, most notably against Omicron. It is necessary to ensure booster vaccination of everyone eligible for SARS-CoV-2 vaccines and continue monitoring virus evolution and VE. TRIAL REGISTRATION PROSPERO, CRD42022353272.
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Affiliation(s)
- Shiyao Xu
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China
| | - Jincheng Li
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China
| | - Hongyuan Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Fuzhen Wang
- Chinese Center for Disease Control and Prevention, National Immunization Programme, Beijing, China
| | - Zundong Yin
- Chinese Center for Disease Control and Prevention, National Immunization Programme, Beijing, China.
| | - Zhifeng Wang
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China.
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14
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Okada S, Muto Y, Zhu B, Ueda H, Nakamura H. Development of a Peptide Sensor Derived from Human ACE2 for Fluorescence Polarization Assays of the SARS-CoV-2 Receptor Binding Domain. Anal Chem 2023; 95:6198-6202. [PMID: 37028948 PMCID: PMC10107661 DOI: 10.1021/acs.analchem.2c05818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 04/05/2023] [Indexed: 04/09/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the continuing emergence of infectious variants have caused a serious pandemic and a global economic slump since 2019. To overcome the situation and prepare for future pandemic-prone diseases, there is a need to establish a convenient diagnostic test that is quickly adaptable to unexpected emergence of virus variants. Here we report a fluorescent peptide sensor 26-Dan and its application to the fluorescence polarization (FP) assay for the highly sensitive and convenient detection of SARS-CoV-2. The 26-Dan sensor was developed by fluorescent labeling of the 26th amino acid of a peptide derived from the N-terminal α-helix of human angiotensin-converting enzyme 2 (hACE2) receptor. The 26-Dan sensor maintained the α-helical structure and showed FP changes in a concentration-dependent manner of the receptor binding domain (RBD) of the virus. The half maximal effective concentrations (EC50's) for RBD of Wuhan-Hu-1 strain, Delta (B.1.617.2), and Omicron (BA.5) variants were 51, 5.2, and 2.2 nM, respectively, demonstrating that the 26-Dan-based FP assay can be adaptable to virus variants that evade standard diagnostic tests. The 26-Dan-based FP assay could also be applied to model screening of a small molecule that inhibits RBD binding to hACE2 and identified glycyrrhizin as a potential inhibitor. The combination of the sensor with a portable microfluidic fluorescence polarization analyzer allowed for the detection of RBD in a femtomolar range within 3 min, demonstrating the assay could be a promising step toward a rapid and convenient test for SARS-CoV-2 and other possible future pandemic-prone diseases.
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Affiliation(s)
- Satoshi Okada
- Laboratory
for Chemistry and Life Science, Institute
of Innovative Research, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- School
of Life Science and Technology, Tokyo Institute
of Technology, 4259 Nagatsuta-cho,
Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Yuka Muto
- School
of Life Science and Technology, Tokyo Institute
of Technology, 4259 Nagatsuta-cho,
Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Bo Zhu
- Laboratory
for Chemistry and Life Science, Institute
of Innovative Research, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Hiroshi Ueda
- Laboratory
for Chemistry and Life Science, Institute
of Innovative Research, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- World
Research Hub Initiative, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Hiroyuki Nakamura
- Laboratory
for Chemistry and Life Science, Institute
of Innovative Research, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- School
of Life Science and Technology, Tokyo Institute
of Technology, 4259 Nagatsuta-cho,
Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- World
Research Hub Initiative, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
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15
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Notarte KI, Catahay JA, Peligro PJ, Velasco JV, Ver AT, Guerrero JJ, Liu J, Lippi G, Benoit SW, Henry BM, Fernández-de-Las-Peñas C. Humoral Response in Hemodialysis Patients Post-SARS-CoV-2 mRNA Vaccination: A Systematic Review of Literature. Vaccines (Basel) 2023; 11:vaccines11040724. [PMID: 37112636 PMCID: PMC10142871 DOI: 10.3390/vaccines11040724] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), has infected over 600 million individuals and caused nearly 7 million deaths worldwide (10 January 2023). Patients with renal disease undergoing hemodialysis are among those most adversely affected, with an increased predisposition to SARS-CoV-2 infection and death. This systematic review aimed to pool evidence assessing the humoral response of hemodialysis patients (HDP) post-mRNA SARS-CoV-2 vaccination. A systematic search of the literature was performed through MEDLINE, CINAHL, PubMed, EMBASE, and Web of Science databases, as well as medRxiv and bioRxiv preprint servers up to 10 January 2023. Cohort and case-control studies were included if they reported an immune response in one group of patients undergoing hemodialysis who received mRNA SARS-CoV-2 vaccination compared with another group of patients receiving the same vaccine but not on hemodialysis. The methodological quality was assessed using the Newcastle-Ottawa Scale. Meta-analysis was not deemed appropriate due to the high heterogeneity between studies. From the 120 studies identified, nine (n = 1969 participants) met the inclusion criteria. Most studies (n = 8/9, 88%) were of high or medium methodological quality (≥6/9 stars). The results revealed that HDP developed lower antibody levels across all timepoints post-vaccination when compared with controls. Patients with chronic kidney disease elicited the highest antibody immune response, followed by HDP and, lastly, kidney transplant recipients. Overall, post-vaccination antibody titers were comparatively lower than in the healthy population. Current results imply that robust vaccination strategies are needed to address waning immune responses in vulnerable populations.
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Affiliation(s)
- Kin Israel Notarte
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Jesus Alfonso Catahay
- Department of Medicine, Saint Peter's University Hospital, New Brunswick, NJ 08901, USA
| | | | | | - Abbygail Therese Ver
- Faculty of Medicine and Surgery, University of Santo Tomas, Manila 1008, Philippines
| | - Jonathan Jaime Guerrero
- Learning Unit IV, College of Medicine, University of the Philippines Manila, Manila 1001, Philippines
| | - Jin Liu
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, 37129 Verona, Italy
| | - Stefanie W Benoit
- Clinical Laboratory, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45103, USA
| | - Brandon Michael Henry
- Clinical Laboratory, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - César Fernández-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos, 28922 Madrid, Spain
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16
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Mavrovouniotis I, Fylaktou A, Stagou M, Ouranos K, Lioulios G, Evgenikaki E, Exindari M, Gioula G. Cellular and Humoral Responses in Dialysis Patients after Vaccination with the BNT162b2 or mRNA-1273 Vaccines. Life (Basel) 2023; 13:life13020474. [PMID: 36836831 PMCID: PMC9967689 DOI: 10.3390/life13020474] [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: 12/22/2022] [Revised: 01/24/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
The outbreak of SARS-CoV-2 has raised considerable concern about the detrimental effects it can induce in public health, with the interest of the scientific community being focused on the development of preventive and therapeutic approaches. Patients with end-stage renal disease (ESRD) are amongst vulnerable populations for critical illness owing to the presence of other comorbidities, their defective immune system, and their inability of self-isolation. To date, vaccination constitutes the most promising method to manage viral dispersion. Therefore, it is particularly important to investigate the effectiveness of available vaccines against SARS-CoV-2 in this risk group. Here, we summarize initial experience regarding the humoral and cellular immune responses elicited in dialysis patients after completion of the recommended vaccination regimen, as well as after booster dose administration, with one of the two mRNA vaccines, namely, BNT162b2 and mRNA-1273. In conclusion, a significantly diminished and delayed immune pattern was observed in ESRD patients compared to healthy population, with a peak in antibody titers occurring 3-5 weeks after the second dose. A booster dose significantly augmented the immune response in dialysis patients with either mRNA-based vaccine. Variables adversely correlating with the weak immunogenicity observed in dialysis patients include immunosuppressive therapy, older age, comorbidities, longer time in hemodialysis treatment, and higher body mass index. On the contrary, previous COVID-19 infection and administration of the mRNA-1273 vaccine are deemed to induce a more favorable immune response. Further investigation is needed to thoroughly understand the efficacy of mRNA-based vaccines in hemodialysis patients and define predictive factors that can influence it.
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Affiliation(s)
- Ilias Mavrovouniotis
- Microbiology Department, Medical School, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Asimina Fylaktou
- National Peripheral Histocompatibility Center, Immunology Department, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Maria Stagou
- Department of Nephrology, School of Medicine, Aristotle University of Thessaloniki, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Konstantinos Ouranos
- Microbiology Department, Medical School, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
- Correspondence:
| | - Georgios Lioulios
- Department of Nephrology, School of Medicine, Aristotle University of Thessaloniki, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Efthimia Evgenikaki
- National Peripheral Histocompatibility Center, Immunology Department, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Maria Exindari
- Microbiology Department, Medical School, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Georgia Gioula
- Microbiology Department, Medical School, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
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17
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Blankenship DM, Usvyat L, Lasky R, Maddux FW. COVID-19 vaccination status impact on mortality in end-stage kidney disease. Hemodial Int 2023; 27:197-199. [PMID: 36747493 DOI: 10.1111/hdi.13072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 11/06/2022] [Accepted: 01/19/2023] [Indexed: 02/08/2023]
Affiliation(s)
| | - Len Usvyat
- Fresenius Medical Care, Global Medical Office, Waltham, Massachusetts, USA
| | - Rachel Lasky
- Fresenius Medical Care, Global Medical Office, Waltham, Massachusetts, USA
| | - Franklin W Maddux
- Fresenius Medical Care, Global Medical Office, Waltham, Massachusetts, USA
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18
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Ao G, Li T, Wang Y, Tran C, Gao M, Chen M. The effect of SARS-CoV-2 double vaccination on the outcomes of hemodialysis patients with COVID-19: A meta-analysis. J Infect 2023; 86:e43-e45. [PMID: 36174838 PMCID: PMC9511879 DOI: 10.1016/j.jinf.2022.09.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/17/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Guangyu Ao
- Department of Nephrology, Chengdu First People's Hospital, No.18 Wanxiang North Road, High-tech District, Chengdu, Sichuan 610095, China
| | - Toni Li
- School of Medicine, Queen's University, Kingston, Canada
| | - Yushu Wang
- Chengdu West China Clinical Research Center, Chengdu, Sichuan, China
| | - Carolyn Tran
- Schulich School of Medicine & Dentistry, Western University, London, Canada
| | - Ming Gao
- Department of Cardiology, Chengdu First People's Hospital, Chengdu, Sichuan, China.
| | - Min Chen
- Department of Nephrology, Chengdu First People's Hospital, No.18 Wanxiang North Road, High-tech District, Chengdu, Sichuan 610095, China.
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19
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Mirioglu S, Kazancioglu R, Cebeci E, Eren N, Sakaci T, Alagoz S, Tugcu M, Tuglular S, Sumbul B, Seyahi N, Ozturk S. Humoral Response to BNT162b2 and CoronaVac in Patients Undergoing Maintenance Hemodialysis: A Multicenter Prospective Cohort Study. Nephron Clin Pract 2023; 147:392-400. [PMID: 36603567 PMCID: PMC9843732 DOI: 10.1159/000528170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 10/11/2022] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION Data regarding inactivated vaccines for SARS-CoV-2 in patients undergoing maintenance hemodialysis (MHD) are limited. We aimed to investigate humoral responses induced by CoronaVac compared to BNT162b2 in this population. METHODS In this multicenter prospective cohort study, adult patients undergoing MHD who lacked a history of COVID-19 and decided to get vaccinated with BNT162b2 or CoronaVac were enrolled. Participants provided serum samples before, 1 and 3 months after 2 doses. Anti-SARS-CoV-2 IgG antibodies against receptor-binding domain of the virus were measured, and levels ≥50 AU/mL were considered as positive. Breakthrough infections and adverse events were recorded. RESULTS Ninety-two patients were included, 68 (73.9%) of whom were seronegative at baseline. BNT162b2 and CoronaVac were administered in 38 (55.9%) and 30 (44.1%) patients. At 1 month, seropositivity was 93.1% in BNT162b2 and 88% in CoronaVac groups (p = 0.519). Quantitative antibody levels were significantly higher in BNT162b2 (p < 0.001). At 3 months, both seropositivity (96.4% and 78.3%, p = 0.045) and antibody levels (p = 0.001) remained higher in BNT162b2 compared to CoronaVac. Five patients (7.4%) experienced breakthrough COVID-19. Adverse events were more frequent with BNT162b2, although all of them were mild. Multiple linear regression model showed that only vaccine choice (BNT162b2) was related to the humoral response (β = 0.272, p = 0.038). Seropositive patients at baseline (n = 24) had higher antibody levels at any time point. CONCLUSIONS BNT162b2 and CoronaVac induced humoral responses in naïve patients undergoing MHD, which were more robust and durable for 3 months after BNT162b2. Both vaccines created high antibody levels in patients who were seropositive at baseline.
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Affiliation(s)
- Safak Mirioglu
- Division of Nephrology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey,
| | - Rumeyza Kazancioglu
- Division of Nephrology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Egemen Cebeci
- Division of Nephrology, Istanbul Haseki Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Necmi Eren
- Division of Nephrology, Kocaeli University School of Medicine, İzmit, Turkey
| | - Tamer Sakaci
- Division of Nephrology, Istanbul Sisli Hamidiye Etfal Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Selma Alagoz
- Division of Nephrology, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Murat Tugcu
- Division of Nephrology, Marmara University School of Medicine, Istanbul, Turkey
| | - Serhan Tuglular
- Division of Nephrology, Marmara University School of Medicine, Istanbul, Turkey
| | - Bilge Sumbul
- Department of Medical Microbiology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Nurhan Seyahi
- Division of Nephrology, Istanbul University-Cerrahpasa Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Savas Ozturk
- Division of Nephrology, Istanbul University Istanbul School of Medicine, Istanbul, Turkey
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20
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Thammathiwat T, Chompuk L, Worawichawong S, Boonpucknavig V, Sirilak S, Pongcharoen S, Pichitsiri W, Kanjanabuch T. Membranous Nephropathy following Full-Dose of Inactivated SARS-CoV-2 Virus Vaccination: A Case Report and Literature Review. Vaccines (Basel) 2022; 11:vaccines11010080. [PMID: 36679925 PMCID: PMC9864915 DOI: 10.3390/vaccines11010080] [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: 11/15/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
Vaccination against the SARS-CoV-2 virus (COVID-19) has proven to be the most effective measure to prevent the spread and reduce infection severity. A case report of de novo membranous nephropathy (MN) following immunization with inactivated virus vaccine (CoronaVac®, Sinovac Biotech) is presented here. A 53-year-old man presented with a sudden onset of leg edema a week after receiving an inactivated virus vaccine and a relapse of nephrotic syndrome (NS) with acute kidney injury (AKI) after a booster dose. Screening for serum anti-phospholipase A2 receptor antibody and secondary causes of MN were negative. Kidney biopsy revealed an early MN pattern with focal spike formation, whilst numerous subepithelial electron-dense deposits and a few small deposits in the mesangial area were observed through electron microscopy. A short course of steroids and oral cyclophosphamide was prescribed, resulting in the complete remission of NS and AKI. MN following SARS-CoV-2 vaccination should call for medical importance. Awareness of the association between vaccination and MN should be kept in mind to avoid unnecessary treatment with long-term immunosuppressive agents.
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Affiliation(s)
- Theerachai Thammathiwat
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Naresuan University, Phitsanulok 65000, Thailand
| | - Laor Chompuk
- Department of Pathology, Faculty of Medicine, Naresuan University, Phitsanulok 65000, Thailand
| | - Suchin Worawichawong
- Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | | | - Supinda Sirilak
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Naresuan University, Phitsanulok 65000, Thailand
| | - Sutatip Pongcharoen
- Division of Immunology, Department of Medicine, Faculty of Medicine, Naresuan University, Phitsanulok 65000, Thailand
- Correspondence: (S.P.); (W.P.); Tel.: +66-55965105 (S.P.); +66-55965105 (W.P.)
| | - Watchara Pichitsiri
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Naresuan University, Phitsanulok 65000, Thailand
- Correspondence: (S.P.); (W.P.); Tel.: +66-55965105 (S.P.); +66-55965105 (W.P.)
| | - Talerngsak Kanjanabuch
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Kidney Metabolic Disorders, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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21
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Chuengsaman P, Boongird S, Dandecha P, Hemachudha T, Nopsopon T, Kanjanabuch T, Sritippayawan S, Kantachuvesiri S. Fatality rate, risk factors, and functional decline in peritoneal dialysis patients with coronavirus disease 2019: A nationwide cohort study. Front Med (Lausanne) 2022; 9:1051448. [DOI: 10.3389/fmed.2022.1051448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/01/2022] [Indexed: 11/18/2022] Open
Abstract
BackgroundThe fatality rates and factors associated with death from coronavirus disease 2019 (COVID-19) in hemodialysis patients have been extensively investigated. However, data on peritoneal dialysis (PD) patients remain scarce.Materials and methodsIn this nationwide cohort study, we assessed the 28-day COVID-19-related fatality rate in PD patients between August 2021 and July 2022 using data from the InCov19-PD registry. Predictors associated with death were evaluated using a multivariable Cox regression model. Changes in functional status before and during COVID-19 were also examined.ResultsA total of 1,487 eligible participants were evaluated. During the study period, 196 participants died within 28 days after COVID-19 diagnosis (case fatality rate: 13%). In a multivariable Cox regression model, an increased risk of death within 28 days after COVID-19 diagnosis among PD patients was independently associated with functional impairment during COVID-19 [adjusted hazard ratio (HR) 2.46, 95% confidence interval (CI) 1.59–3.81], SARS-CoV-2 infection with the Delta variant (HR 2.23, 95% CI 1.55–3.21), and the need for respiratory support (HR 7.13, 95% CI 3.74–13.57) (p < 0.01 for all). Conversely, the number of COVID-19 vaccines administered (HR 0.69, 95% CI 0.55–0.87; p = 0.001) and receiving corticosteroid therapy during COVID-19 (HR 0.72, 95% CI 0.54–0.97; p = 0.03) were associated with a decreased risk of death within 28 days after COVID-19 diagnosis. The number of functionally independent PD patients dropped from 94% at baseline to 63% during COVID-19 (p < 0.01).ConclusionsThe COVID-19-related 28-day fatality rate was high among PD patients. The predictors of COVID-19-related death in PD patients were similar to those in hemodialysis patients. During COVID-19, PD patients commonly experienced functional deterioration.
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22
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Vaccination and COVID-19 in Polish Dialysis Patients: Results from the European Clinical Dialysis Database. Vaccines (Basel) 2022; 10:vaccines10091565. [PMID: 36146642 PMCID: PMC9505069 DOI: 10.3390/vaccines10091565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 11/28/2022] Open
Abstract
Background: Patients with end-stage kidney disease undergoing hemodialysis are particularly vulnerable to severe COVID-19 as a result of older age and multimorbidities. Objectives: Data are still limited and there are no published data on mortality in hemodialyzed patients in Poland, in particular when vaccines became available. We assessed the epidemiologic and clinical data of patients with laboratory-confirmed COVID-19 and assessed the mortality in 2019, 2020, and 2021, as well as the vaccination rate in 2021. Patients and Methods: Retrospectively collected data from 73 Fresenius Nephrocare Poland hemodialysis centers and one public unit were analyzed. Results: In 2021, the vaccination rate was 96%. The unadjusted mortality (number of deaths divided by number of patients) in 2019 was 18.8%, while the unadjusted (after exclusion of COVID-related deaths) mortality in 2020 was 20.8%, and mortality in 2021 was 16.22%. The prevalence of cardiovascular deaths in 2019 and 2020 was almost identical (41.4% vs. 41.2%, respectively), and in 2021, the figures increased slightly to 44.1%. The prevalence of sudden cardiac deaths in 2019 was higher than in 2020 (19.6% vs. 17.3%, respectively) and consequently decreased in 2021 (10.0%), as well as strokes (6.2% vs. 5.4%, and 3.31% in 2021), whereas deaths due to gastrointestinal tract diseases were lower (2.5% vs. 3.2%, and 2.25% in 2021), diabetes complications (0.5% vs. 1.3%, and 0.5% in 2021), sepsis (5.1% vs. 6.3%, and 8.79% in 2021), respiratory failure (1.2 vs. 1.6%, and 2.83% in 2021), and pneumonia (1.4% vs. 2.0%, and 0.82%). There were 1493 hemodialyzed COVID-19 positive patients, and among them, 191 died in 2020 (12.79%). In 2021, there were 1224 COVID-19 positive patients and 260 died (21.24%). The mortality of COVID-19 positive dialyzed patients contributed 13.39% in 2020 and 16.21% in 2021 of all recorded deaths. Conclusions: The mortality among HD patients was higher in 2021 than in 2020 and 2019, despite the very high vaccination rate of up to 96%. The higher non-COVID-19 mortality may be due to the limited possibility of hospitalization and dedicated care during the pandemic. This information is extremely important in order to develop methods to protect this highly vulnerable patient group. Prevention plays a key role; other measures are essential in the mitigation and spread of COVID-19 in HD centers.
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23
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Clavero R, Parra-Lucares A, Méndez-Valdés G, Villa E, Bravo K, Mondaca E, Aranda J, Brignardello R, Gajardo C, Ordenes A, Colombo E, Tapia J, Etcheverry A, Zúñiga J, Toro L. Humoral Immune Response of BNT162b2 and CoronaVac Vaccinations in Hemodialysis Patients: A Multicenter Prospective Cohort. Vaccines (Basel) 2022; 10:vaccines10091542. [PMID: 36146621 PMCID: PMC9503801 DOI: 10.3390/vaccines10091542] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/31/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
The CoronaVac vaccine is the most used anti-SARS-CoV-2 vaccine worldwide. Previous data indicate that this vaccine produces a lower immune response than RNA vaccines such as BNT162b2. End-stage renal disease (ESRD) patients have an increased rate of COVID-19 and a reduced immune response to vaccinations. Currently, there is little data on this population’s immune response induced by CoronaVac. Methods: This study involved a prospective cohort of ESRD patients in chronic hemodialysis who received a two-dose immunization scheme of either CoronaVac (Sinovac Biotech) or BNT162b2 vaccines (Pfizer-BioNTech). We measured the plasma levels of anti-SARS-CoV-2 IgG antibodies. We determined antibody titers before immunization, 2 and 4 months after two doses, plus 4 months after a booster dose. Results: We evaluated 208 patients in three hemodialysis centers. The mean age was 62.6 ± 15.6 years, of whom 91 were female (41.75%). Eighty-one patients (38.94%) received the BNT162b2 vaccine and 127 (61.06%) received the CoronaVac vaccine. Patients who received the BNT162b2 vaccine had a higher humoral response compared to those who received the CoronaVac vaccine (4 months after the second dose: BNT162b2: 88.89%, CoronaVac: 51.97%, p < 0.001; 4 months after the booster: BNT162b2: 98.77%, CoronaVac: 86.61%, p < 0.001). Conclusions: Our results suggest that the CoronaVac vaccine induced a lower humoral response than the BNT162b2 vaccine in ESRD patients on hemodialysis.
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Affiliation(s)
- Rene Clavero
- Fuerza de Trabajo Anti-COVID-19 (FUTAC Team), Sociedad Chilena de Nefrología, Santiago 7500781, Chile
- Hospital Gustavo Fricke, Viña del Mar 2570017, Chile
- Centro Renal SpA, Valparaíso 2361843, Chile
| | - Alfredo Parra-Lucares
- Division of Critical Care Medicine, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile
- MD PhD Degree Program, Faculty of Medicine, Universidad de Chile, Santiago 8380456, Chile
| | - Gabriel Méndez-Valdés
- School of Medicine, Faculty of Medicine, Universidad de Chile, Santiago 8380456, Chile
| | - Eduardo Villa
- School of Medicine, Faculty of Medicine, Universidad de Chile, Santiago 8380456, Chile
| | - Karin Bravo
- School of Medicine, Faculty of Medicine, Universidad de Chile, Santiago 8380456, Chile
| | | | | | | | | | | | | | | | | | | | - Luis Toro
- Fuerza de Trabajo Anti-COVID-19 (FUTAC Team), Sociedad Chilena de Nefrología, Santiago 7500781, Chile
- Division of Nephrology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile
- Centro de Investigación Clínica Avanzada, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile
- Critical Care Center, Clinica Las Condes, Santiago 7591047, Chile
- Correspondence: ; Tel.: +56-2-29788423
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24
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COVID-19 Infection and Response to Vaccination in Chronic Kidney Disease and Renal Transplantation: A Brief Presentation. Life (Basel) 2022; 12:life12091358. [PMID: 36143394 PMCID: PMC9505388 DOI: 10.3390/life12091358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 01/08/2023] Open
Abstract
Chronic kidney disease (CKD) is associated with phenotypic and functional changes in the immune system, followed by detrimental clinical consequences, such as severe infections and defective response to vaccination. Two years of the pandemic, due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), have undoubtedly changed the world; however, all efforts to confront infection and provide new generation vaccines tremendously improved our understanding of the mechanisms of the immune response against infections and after vaccination. Humoral and cellular responses to vaccines, including mRNA vaccines, are apparently affected in CKD patients, as elimination of recent thymic emigrant and naïve lymphocytes and regulatory T-cells, together with contraction of T-cell repertoire and homeostatic proliferation rate, which characterized CKD patients are responsible for impaired immune activation. Successful renal transplantation will restore some of these changes, although several epigenetic changes are irreversible and even accelerated by the induction of immunosuppression. Response to vaccination is definitely impaired among both CKD and RT patients. In the present review, we analyzed the differences in immune response after vaccination between these patients and healthy individuals and depicted specific parameters, such as alterations in the immune system, predisposing to this deficient response.
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