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Montagud AC, Llenas-García J, Moragues R, Pérez-Bernabeu A, Alcocer Pertegal MJ, García Gómez FJ, Gamayo Serna AM, García Morante H, Caballero P, Tuells J. Prevalence of neutralizing antibodies against SARS-CoV-2 using a rapid serological test in health workers of a Spanish Department of Health in Alicante (Spain) before the booster dose of the vaccine. Rev Clin Esp 2024; 224:197-203. [PMID: 38423384 DOI: 10.1016/j.rceng.2024.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 01/30/2024] [Indexed: 03/02/2024]
Abstract
AIM To study the prevalence of neutralizing antibodies in healthcare workers and healthcare support personnel after the administration of the second dose of the BNT162b2 vaccine (Pfizer-BioNTech). MATERIALS AND METHODS In December 2021, we undertook a study in the Health Department in Orihuela, Alicante (Spain), which consists of 1500 workers. We collected demographic variables about the study participants, and we performed a "point-of-care" immunochromatography test to measure the presence of neutralizing antibodies (OJABIO® SARS-CoV-2 Neutralizing Antibody Detection Kit, manufactured by Wenzhou OJA Biotechnology Co., Ltd. Wenzhou, Zhejiang, China) before the administration of the third dose of the vaccine. RESULTS We obtained complete information about 964 (64%) workers, which consisted of 290 men and 674 women. The average age was 45,8 years (min. 18, max. 68) and the average time since the last dose of the vaccine was 40,5 weeks (min. 1,71, max. 47,71). A total of 131 participants (13,5%) had suffered infection by SARS-CoV-2 confirmed using RT-PCR. The proportion of participants who showed presence of neutralizing antibodies was 38,5%. In the multivariable analysis, the time since the last dose of the vaccine (aOR week: 1,07; 95%CI: 1,04; 1,09) and previous infection by SARS-CoV-2 (aOR: 3,7; 95CI: 2,39; 5,63) showed a statistically significant association with the presence of neutralizing antibodies. CONCLUSIONS The time since the administration of the last dose of the vaccine and the previous infection by SARS-CoV-2 determined the presence of neutralizing antibodies in 38,5% of the healthcare workers and support workers.
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Affiliation(s)
- A C Montagud
- Laboratorio de Inmunología, Plataforma Oncológica, Hospital QuironSalud Torrevieja. Torrevieja, Alicante, Spain
| | - J Llenas-García
- Servicio de Medicina Interna, Hospital Vega Baja. Orihuela, Alicante, Spain; Departamento de Medicina Clínica, Universidad Miguel Hernández, Elche, Alicante, Spain; Fundación para la Promoción de la Salud e Investigación Biomédica de Valencia, FISABIO, Valencia, Spain
| | - R Moragues
- Departamento de Enfermería Comunitaria, Medicina Preventiva, Salud Pública e Historia de la Ciencia, Universidad de Alicante, Alicante, Spain
| | - A Pérez-Bernabeu
- Servicio de Medicina Interna, Hospital Vega Baja. Orihuela, Alicante, Spain; Fundación para la Promoción de la Salud e Investigación Biomédica de Valencia, FISABIO, Valencia, Spain
| | - M J Alcocer Pertegal
- Dirección de Enfermería de Atención Primaria. Departamento de Salud de Orihuela, Orihuela, Alicante, Spain
| | - F J García Gómez
- Dirección de Enfermería Hospitalaria, Hospital Vega Baja. Orihuela, Alicante, Spain
| | - A M Gamayo Serna
- Dirección de Enfermería Hospitalaria, Hospital Vega Baja. Orihuela, Alicante, Spain
| | - H García Morante
- Servicio de Medicina Interna, Hospital Vega Baja. Orihuela, Alicante, Spain; Fundación para la Promoción de la Salud e Investigación Biomédica de Valencia, FISABIO, Valencia, Spain
| | - P Caballero
- Departamento de Enfermería Comunitaria, Medicina Preventiva, Salud Pública e Historia de la Ciencia, Universidad de Alicante, Alicante, Spain
| | - J Tuells
- Departamento de Enfermería Comunitaria, Medicina Preventiva, Salud Pública e Historia de la Ciencia, Universidad de Alicante, Alicante, Spain; Instituto de Salud e Investigación Biomédica de Alicante, (ISABIAL), Alicante, Spain.
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Utami TN, Gurning FP, Eliska E, A DA, Aidha Z, Harahap RA. The urgency of strengthening health information to support public perception and involvement in the COVID-19 vaccine. Gac Sanit 2022; 37:102265. [PMID: 36327707 PMCID: PMC9550659 DOI: 10.1016/j.gaceta.2022.102265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 09/01/2022] [Accepted: 09/19/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To identify the driving and inhibiting factors and to find a prototype of community involvement in the COVID-19 vaccine. METHOD Data sources from PubMed database, Google Scholar, Web of Science, and ProQuest. The data were obtained based on searches using the keyword COVID-19 (n=11,.599), focusing on community acceptance (n=813), community involvement (n=86), and types of articles (n=46). Articles that meet the inclusion criteria are seven, and the data were analyzed with ATLAS Ti.9 software. RESULTS Engagement and driving factors have the highest correlation (0.38). The drivers, perceptions of vulnerability, and inhibiting factors determine community involvement. The perception of exposure can be a supporting or inhibiting factor influenced by information reinforcement. CONCLUSIONS Strengthening positive information can alter the sense of community vulnerability, making it a driving force for participation in the COVID-19 vaccine campaign. This finding is an appropriate strategy to expand the reach and resolve public doubts about accepting the vaccine.
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Affiliation(s)
- Tri Niswati Utami
- Department of Occupational Health and Safety, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia.
| | - Fitriani Pramita Gurning
- Department of Health Policy and Administration, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia
| | - Eliska Eliska
- Department of Community Nutrition, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia
| | - Delfriana Ayu A
- Department of Reproductive Health, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia
| | - Zuhrina Aidha
- Department of Health Promotion and Behavioral Sciences, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia
| | - Reni Agustina Harahap
- Department of Health Promotion and Behavioral Sciences, Universitas Islam Negeri Sumatera Utara, Medan, Indonesia
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Chico-Sánchez P, Gras-Valentí P, Algado-Sellés N, Merino-Lucas E, Rodríguez-Díaz JC, Ronda-Pérez E, Sánchez-Payá J. [Effectiveness of BNT162b2 vaccine to preventing COVID-19 in healthcare personnel]. Gac Sanit 2021; 36:484-487. [PMID: 34952732 PMCID: PMC8616741 DOI: 10.1016/j.gaceta.2021.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 11/30/2022]
Abstract
Objetivo Conocer la efectividad de la vacuna BNT162b2 en personal sanitario de un departamento de salud. Método Estudio de casos y controles con prueba negativa. Se incluyó personal sanitario con sospecha de COVID-19 y personal sanitario que fue contacto estrecho de casos de COVID-19 entre el 25 de enero y el 6 de junio de 2021. Se les realizó prueba de reacción en cadena de la polimerasa (PCR) para SARS-CoV-2; aquellos con PCR positiva fueron considerados casos y aquellos con PCR negativa fueron considerados controles. Se calculó la efectividad vacunal ajustada (EVa) para prevenir casos de COVID-19 y su intervalo de confianza del 95% (IC95%), mediante la fórmula EV = (1 − odds ratio) × 100. Resultados Se incluyeron 624 profesionales sanitarios; de ellos, 43 (6,9%) casos y 581 (93,1%) controles. La EVa de la pauta completa fue del 96,3% (IC95%: 82,5-99,2) y la de la pauta incompleta del 68,0% (IC95%: 30,0-85,4). Conclusiones La administración de la pauta completa de vacuna es efectiva para la prevención de casos de COVID-19 en el personal sanitario.
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Affiliation(s)
- Pablo Chico-Sánchez
- Unidad de Epidemiología, Servicio de Medicina Preventiva, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
| | - Paula Gras-Valentí
- Unidad de Epidemiología, Servicio de Medicina Preventiva, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
| | - Natividad Algado-Sellés
- Unidad de Epidemiología, Servicio de Medicina Preventiva, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
| | - Esperanza Merino-Lucas
- Unidad de Enfermedades Infecciosas, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
| | - Juan Carlos Rodríguez-Díaz
- Servicio de Microbiología, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España
| | - Elena Ronda-Pérez
- Grupo de Investigación en Salud Pública, Universidad de Alicante, Alicante, España; CIBER de Epidemiología y Salud Pública (CIBERESP), España
| | - José Sánchez-Payá
- Unidad de Epidemiología, Servicio de Medicina Preventiva, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, España.
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Suria C, Bosca-Watts MM, Navarro P, Tosca J, Anton R, Sanahuja A, Revaliente M, Minguez M. Management of patients with Intestinal Bowel Disease and COVID-19: A review of current evidence and future perspectives. Gastroenterol Hepatol 2021; 45:383-389. [PMID: 34171421 PMCID: PMC8219948 DOI: 10.1016/j.gastrohep.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/30/2021] [Accepted: 06/09/2021] [Indexed: 12/16/2022]
Abstract
The COVID-19 pandemic has been a challenge for countries and health professionals worldwide. Viral entry by ACE-2 receptor and an excessive activation of the immune system are key to understand both incidence and severity of disease. Inflammatory Bowel Disease (IBD) represents a special condition associated with an inordinate response of the immune system to external agents. IBD treatments have been associated to an increased risk of bacterial and viral infections. This has raised the question of possible higher incidence and severity of COVID-19 infection in IBD patients. Several papers have been published during this year of pandemic to answer that question. Moreover, COVID-19 vaccination offers great promise in controlling infection in patients with IBD. Based on current evidence, patients with IBD do not have a higher incidence of COVID-19 than the general population, and they do not have worse disease evolution. Advanced age and presence of a greater number of comorbidities have been associated with worse outcomes, similar to the general population. Corticosteroids are associated to an increased risk of COVID-19 infection, higher hospitalization rate and higher risk of severe COVID-19. 5-ASA/Sulfasalazine and Thiopurines have a possible increased risk of severe COVID-19, although studies are lacking. On the other hand, Anti-TNF may have a possible protective effect. It is recommended to maintain the treatment. Anti-IL-12/23, anti-integrins and tofacitinib have results comparable to anti-TNF. Based on the efficacy, expert recommendations, and the absence of other evidence, it is recommended that patients with IBD be vaccinated.
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Affiliation(s)
- Carles Suria
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain.
| | - Marta M Bosca-Watts
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Pablo Navarro
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Joan Tosca
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Rosario Anton
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Ana Sanahuja
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Marta Revaliente
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
| | - Miguel Minguez
- Digestive Disease Department, University of Valencia, Clinic University Hospital of Valencia, Valencia 46010, Spain
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De León-Rodríguez SG, Hernández-Rico B, Olmo-Vázquez GD, Cruz-Dávalos I, Bonifaz LC. SARS-CoV-2: previous coronaviruses, immune response, and development of vaccines. Bol Med Hosp Infant Mex 2020; 77:252-261. [PMID: 33064679 DOI: 10.24875/bmhim.20000191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Since the emergence of the new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in China at the end of 2019, when its characteristics were practically unknown, one aspect was evident: its high contagion rate. This high infection rate resulted in the spread of the virus in China, Europe, and, eventually, the rest of the world, including Mexico. At present, around 9 million people are infected, and around 470,000 have died worldwide. In this context, the need to generate protective immunity, and especially the generation of a vaccine that can protect the world population against infection in the shortest possible time, is a challenge that is being addressed in different countries using different strategies in multiple clinical trials. This opinion article will present the evidence of the induction of immune response in some of the viruses of the coronavirus family before COVID-19, such as SARS-CoV and MERS-CoV (Middle East respiratory syndrome coronavirus). The information collected about the induction of an immune response by SARS-CoV-2 will be presented, as well as a description of the vaccine candidates reported to date in the various ongoing clinical trials. Finally, an opinion based on the evidence presented will be issued on the potential success of developing vaccine prototypes.
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Affiliation(s)
- Saraí G De León-Rodríguez
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Brenda Hernández-Rico
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Guadalupe Del Olmo-Vázquez
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Iván Cruz-Dávalos
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Laura C Bonifaz
- Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades Dr. Bernardo Sepúlveda, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
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