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Hagman K, Postigo T, Diez-Castro D, Ursing J, Bermejo-Martin JF, de la Fuente A, Tedim AP. Prevalence and clinical relevance of viraemia in viral respiratory tract infections: a systematic review. THE LANCET. MICROBE 2024:100967. [PMID: 39342950 DOI: 10.1016/j.lanmic.2024.100967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/12/2024] [Accepted: 07/30/2024] [Indexed: 10/01/2024]
Abstract
In this Review, we analysed the prevalence of viraemia during infection with SARS-CoV-2 and other relevant respiratory viruses, including other human coronaviruses such as MERS-CoV and SARS-CoV, adenovirus, human metapneumovirus, human rhinovirus/enterovirus, influenza A and B virus, parainfluenza virus, and respiratory syncytial virus. First, a preliminary systematic search was conducted to identify articles published before May 23, 2024 that reported on viraemia during infection with respiratory viruses. The articles were then analysed for relevant terms to identify the prevalence of viraemia, its association with the disease severity and long-term consequences, and host responses. A total of 202 articles were included in the final study. The pooled prevalence of viraemia was 34% for SARS-CoV-2 and between 6% and 65% for other viruses. Association of viraemia with disease severity was extensively reported for SARS-CoV-2 and also for SARS-CoV, MERS-CoV, adenoviruses, rhinoviruses, respiratory syncytial virus, and influenza A(H1N1)pdm09 (albeit with low evidence). SARS-CoV-2 viraemia was linked to memory problems and worsened quality of life. Viraemia was associated with signatures denoting dysregulated host responses. In conclusion, the high prevalence of viraemia and its association with disease severity suggests that viraemia could be a relevant pathophysiological event with important translational implications in respiratory viral infections.
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Affiliation(s)
- Karl Hagman
- Department of Infectious Diseases, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Tamara Postigo
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain
| | - David Diez-Castro
- Department of Anatomy and Histology, Faculty of Medicine, University of Salamanca, Salamanca, Spain; Group for Biomedical Research in Neuroendocrinology and Obesity, IBSAL, University of Salamanca, Salamanca, Spain
| | - Johan Ursing
- Department of Infectious Diseases, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Jesús F Bermejo-Martin
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Department of Medicine, Faculty of Medicine, University of Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain.
| | - Amanda de la Fuente
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain
| | - Ana P Tedim
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain
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Öztürk N, Kaya Z, Boyunağa Ö, Söylemezoğlu O. An unusual cause of renal vein thrombosis in a newborn: COVID-19. CEN Case Rep 2024; 13:302-305. [PMID: 38189897 PMCID: PMC11294506 DOI: 10.1007/s13730-023-00846-y] [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: 09/03/2023] [Accepted: 12/01/2023] [Indexed: 01/09/2024] Open
Abstract
There is no information on renal vein thrombosis induced by COVID-19 infection in a neonate. Few cases of renal vein thrombosis caused by COVID-19 infection have been reported in predominantly adult patients. On day 25 after birth, a newborn whose mother was infected with COVID-19 had renal vein thrombosis. We believed that our patient's renal vein thrombosis was caused by postnatal transmission of the COVID-19 infection that the mother had acquired during birth. The clinical and radiologic findings of these unusual renal complications in a neonate, as well as treatment options, are presented.
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Affiliation(s)
- Nihan Öztürk
- Department of Pediatric Hematology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Zühre Kaya
- Department of Pediatric Hematology, Faculty of Medicine, Gazi University, Ankara, Turkey.
| | - Öznur Boyunağa
- Department of Radiology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Oğuz Söylemezoğlu
- Department of Pediatric Nephrology, Faculty of Medicine, Gazi University, Ankara, Turkey
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3
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Creisher PS, Klein SL. Pathogenesis of viral infections during pregnancy. Clin Microbiol Rev 2024; 37:e0007323. [PMID: 38421182 PMCID: PMC11237665 DOI: 10.1128/cmr.00073-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
Abstract
SUMMARYViral infections during pregnancy are associated with significant adverse perinatal and fetal outcomes. Pregnancy is a unique immunologic and physiologic state, which can influence control of virus replication, severity of disease, and vertical transmission. The placenta is the organ of the maternal-fetal interface and provides defense against microbial infection while supporting the semi-allogeneic fetus via tolerogenic immune responses. Some viruses, such as cytomegalovirus, Zika virus, and rubella virus, can breach these defenses, directly infecting the fetus and having long-lasting consequences. Even without direct placental infection, other viruses, including respiratory viruses like influenza viruses and severe acute respiratory syndrome coronavirus 2, still cause placental damage and inflammation. Concentrations of progesterone and estrogens rise during pregnancy and contribute to immunological adaptations, placentation, and placental development and play a pivotal role in creating a tolerogenic environment at the maternal-fetal interface. Animal models, including mice, nonhuman primates, rabbits, and guinea pigs, are instrumental for mechanistic insights into the pathogenesis of viral infections during pregnancy and identification of targetable treatments to improve health outcomes of pregnant individuals and offspring.
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Affiliation(s)
- Patrick S Creisher
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sabra L Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
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Schwartz DA, Mohagheghi P, Moshfegh F, Zafaranloo N, Khalili N, Heidarzadeh M, Habibelahi A, Ghafoury R, Afrashteh F. Epidemiology and Clinical Features of COVID-19 among 4,015 Neonates in Iran: Results of the National Study from the Iranian Maternal and Neonatal Network. Am J Perinatol 2024; 41:e1698-e1708. [PMID: 36990455 PMCID: PMC11136567 DOI: 10.1055/a-2065-4714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/10/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVE The coronavirus disease 2019 (COVID-19) pandemic had a significant impact on pregnant women and neonates in Iran. This retrospective study describes the national experience among neonates having suspected and confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection following hospital admission to examine the epidemiology, demographic, and clinical features. STUDY DESIGN All nationwide cases of suspected and confirmed neonatal SARS-CoV-2 infection were drawn from the Iranian Maternal and Neonatal Network (IMaN) between February 2020 and February 2021. IMaN registers demographic, maternal, and neonatal health data throughout Iran. Statistical analysis of demographic, epidemiological, and clinical data were performed. RESULTS There were 4,015 liveborn neonates having suspected or confirmed SARS-CoV-2 infection that fulfilled the study inclusion criteria identified in the IMaN registry from 187 hospitals throughout Iran. There were 1,392 (34.6%) neonates that were preterm, including 304 (7.6%) less than 32 weeks' gestation. Among the 2,567 newborns admitted to the hospital immediately after birth, the most common clinical problems were respiratory distress (1,095 cases; 42.6%), sepsis-like syndrome (355; 13.8%), and cyanosis (300 cases; 11.6%). Of 683 neonates transferred from another hospital, the most frequent problems were respiratory distress (388; 56.8%), sepsis-like syndrome (152; 22.2%), and cyanosis (134; 19.6%). Among 765 neonates discharged home after birth and subsequently admitted to the hospital, sepsis-like syndrome (244 cases; 31.8%), fever (210; 27.4%), and respiratory distress (185; 24.1%) were most frequent. A total of 2,331 (58%) of neonates required respiratory care, with 2,044 surviving and 287 having a neonatal death. Approximately 55% of surviving neonates received respiratory support, compared with 97% of neonates who expired. Laboratory abnormalities included elevations of white blood cell count, creatine phosphokinase, liver enzymes, and C-reactive protein. CONCLUSION This report adds the national experience of Iran to the list of reports from multiple countries describing their experience with COVID-19 in neonates, demonstrating that newborns are not exempt from COVID-19-morbidity and mortality. KEY POINTS · Most common clinical problem was respiratory distress.. · Sepsis-like syndrome was also frequently present.. · A total of 58% of all neonates required respiratory care..
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Affiliation(s)
| | - Parisa Mohagheghi
- Department of Neonatology, Iran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Moshfegh
- Department of Pediatrics, Iran University of Medical Sciences, Tehran, Iran
| | - Nazanin Zafaranloo
- Department of Pediatrics, Omid Hospital, Iran University of Medical and Sciences, Tehran, Iran
| | - Narjes Khalili
- Department of Community and Family Medicine, Preventive Medicine and Public Health Research Center, Psychosocial Health Research Institute, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Abbas Habibelahi
- Department of Neonatology, Neonatal Health Office, Ministry of Health IR, Tehran, Iran
| | - Roya Ghafoury
- Student Research Committee, School of Medicine, Iran University of Medical and Sciences, Tehran, Iran
| | - Fatemeh Afrashteh
- Student Research Committee, School of Medicine, Iran University of Medical and Sciences, Tehran, Iran
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Jan S, Katz R, Fagan D, Santos T, Beachy JC, Steinway C, Chen J, Tsouristakis A, Mancenido B, Leung C, Moore E, Wilson E, Lin L, Harte M, Katzow M, Rubin LG. Prevalence of SARS-CoV-2 in newborns born to SARS-CoV-2-positive mothers at 2 weeks of life. Front Pediatr 2024; 12:1381104. [PMID: 38725986 PMCID: PMC11079207 DOI: 10.3389/fped.2024.1381104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/02/2024] [Indexed: 05/12/2024] Open
Abstract
Introduction Limited evidence exists on management recommendations for neonates born to SARS-CoV-2-positive mothers. This study looked at transmission risk of neonates presenting for primary care in a large regional health system within New York during the early months of the COVID-19 pandemic. Methods This was a prospective, observational study of newborns born to SARS-CoV-2-positive mothers presenting at any of the 19 Northwell Health-Cohen Children's Medical Center primary care practices who underwent another oropharyngeal/nasopharyngeal swab for detection of SARS-CoV-2 by day of life (DOL) 14. Results Among 293 newborns born to SARS-CoV-2-positive mothers who were negative at birth, 222 were retested at DOL 14, corresponding to times with different predominant strains. Of these, seven tested positive but had no symptoms. Conclusion The overall low transmission rates and absence of symptomatic infection support the safety of direct breastfeeding after hospital discharge with appropriate hand and breast hygiene.
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Affiliation(s)
- Sophia Jan
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Institute for Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Robert Katz
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - David Fagan
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Telmo Santos
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Joanna C. Beachy
- Division of Neonatology (NICU), Department of Pediatrics, Baystate Health, Springfield, MA, United States
| | - Caren Steinway
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Jack Chen
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Alina Tsouristakis
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Briana Mancenido
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Christy Leung
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Emily Moore
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Estelle Wilson
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Lorna Lin
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Michael Harte
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
| | - Michelle Katzow
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Institute for Health System Science, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Lorry G. Rubin
- Department of Pediatrics, Northwell Health, New Hyde Park, NY, United States
- Department of Pediatrics, Cohen Children’s Medical Center, Queens, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
- Department of Pediatrics Infectious Disease, Cohen Children’s Medical Center, New Hyde Park, NY, United States
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Fernández-Buhigas I, Rayo N, Silos JC, Serrano B, Ocón-Hernández O, Leung BW, Delgado JL, Fernández DSN, Valle S, De Miguel L, Silgado A, Tanoira RP, Rolle V, Santacruz B, Gil MM, Poon LC. Anti-SARS-CoV-2-specific antibodies in human breast milk following SARS-CoV-2 infection during pregnancy: a prospective cohort study. Int Breastfeed J 2024; 19:5. [PMID: 38238855 PMCID: PMC10797875 DOI: 10.1186/s13006-023-00605-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 12/02/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND While the presence of SARS-CoV-2 in human breast milk is contentious, anti-SARS-CoV-2 antibodies have been consistently detected in human breast milk. However, it is uncertain when and how long the antibodies are present. METHODS This was a prospective cohort study including all consecutive pregnant women with confirmed SARS-CoV-2 infection during pregnancy, recruited at six maternity units in Spain and Hong Kong from March 2020 to March 2021. Colostrum (day of birth until day 4 postpartum) and mature milk (day 7 postpartum until 6 weeks postpartum) were prospectively collected, and paired maternal blood samples were also collected. Colostrum samples were tested with rRT-PCR-SARS-CoV-2, and skimmed acellular milk and maternal sera were tested against SARS-CoV-2 specific immunoglobulin M, A, and G reactive to receptor binding domain of SARS-CoV-2 spike protein 1 to determine the presence of immunoglobulins. Then, we examined how each immunoglobulin type in the colostrum was related to the time of infection by logistic regression analysis, the concordance between these immunoglobulins in the colostrum, maternal serum, and mature milk by Cohen's kappa statistic, and the relationship between immunoglobulin levels in mature milk and colostrum with McNemar. RESULTS One hundred eighty-seven pregnant women with confirmed SARS-CoV-2 infection during pregnancy or childbirth were recruited and donated the milk and blood samples. No SARS-CoV-2 was found in the human breast milk. Immunoglobulin A, G, and M were present in 129/162 (79·6%), 5/163 (3·1%), and 15/76 (19·7%) colostrum samples and in 17/62 (27·42%), 2/62 (3·23%) and 2/62 (3·23%) mature milk samples, respectively. Immunoglobulin A was the predominant immunoglobulin found in breast milk, and its levels were significantly higher in the colostrum than in the mature milk (p-value < 0.001). We did not find that the presence of immunoglobulins in the colostrum was associated with their presence in maternal, the severity of the disease, or the time when the infection had occurred. CONCLUSIONS Since anti-SARS-CoV-2 antibodies are found in the colostrum irrespective of the time of infection during pregnancy, but the virus itself is not detected in human breast milk, our study found no indications to withhold breastfeeding, taking contact precautions when there is active disease.
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Affiliation(s)
- Irene Fernández-Buhigas
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Vicerrectorado de Investigación, Facultad de Medicina, Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Km 1.800, Pozuelo de Alarcón, Madrid, 28223, Spain
| | - Nieves Rayo
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Vicerrectorado de Investigación, Facultad de Medicina, Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Km 1.800, Pozuelo de Alarcón, Madrid, 28223, Spain
| | - Julia Cuesta Silos
- Synlab Diagnósticos Globales S.A., Esplugues de Llobregat, Catalonia, Spain
| | - Berta Serrano
- Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Olga Ocón-Hernández
- Obstetrics and Gynecology Department, Hospital Universitario Clínico San Cecilio, Granada, Spain
- Instituto de Investigación Biosanitaria Ibs, Granada, Spain
| | - Bo Wah Leung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Juan Luis Delgado
- Obstetrics and Gynecology Department, Hospital Clínico Universitario Virgen de La Arrixaca, El Palmar, Murcia, Spain
| | - David Sánchez-Nieves Fernández
- Obstetrics and Gynecology Department, Hospital Universitário Príncipe de Asturias, Alcalá de Henares, Madrid, Spain
- Universidad de Alcalá de Henares, School of Medicine, Alcalá de Henares, Madrid, Spain
| | - Silvia Valle
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Vicerrectorado de Investigación, Facultad de Medicina, Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Km 1.800, Pozuelo de Alarcón, Madrid, 28223, Spain
| | - Laura De Miguel
- Synlab Diagnósticos Globales S.A., Esplugues de Llobregat, Catalonia, Spain
| | - Aroa Silgado
- Department of Microbiology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Ramón Perez Tanoira
- Department of Microbiology, Hospital Universitário Príncipe de Asturias, Alcalá de Henares, Madrid, Spain
| | - Valeria Rolle
- Biostatistics and Epidemiology Platform at Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Asturias, Spain
| | - Belén Santacruz
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Vicerrectorado de Investigación, Facultad de Medicina, Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Km 1.800, Pozuelo de Alarcón, Madrid, 28223, Spain
| | - Maria M Gil
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain.
- Vicerrectorado de Investigación, Facultad de Medicina, Universidad Francisco de Vitoria, Carretera Pozuelo a Majadahonda, Km 1.800, Pozuelo de Alarcón, Madrid, 28223, Spain.
| | - Liona C Poon
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China.
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Goh M, Joy C, Gillespie AN, Soh QR, He F, Sung V. Asymptomatic viruses detectable in saliva in the first year of life: a narrative review. Pediatr Res 2024; 95:508-531. [PMID: 38135726 DOI: 10.1038/s41390-023-02952-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/15/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023]
Abstract
Viral infections are common in children. Many can be asymptomatic or have delayed health consequences. In view of increasing availability of point-of-care viral detection technologies, with possible application in newborn screening, this review aimed to (1) identify potentially asymptomatic viruses detectable in infants under one year old, via saliva/nasopharyngeal swab, and (2) describe associations between viruses and long-term health conditions. We systematically searched Embase(Ovid), Medline(Ovid) and PubMed, then further searched the literature in a tiered approach. From the 143 articles included, 28 potentially asymptomatic viruses were identified. Our second search revealed associations with a range of delayed health conditions, with most related to the severity of initial symptoms. Many respiratory viruses were linked with development of recurrent wheeze or asthma. Of note, some potentially asymptomatic viruses are linked with later non-communicable diseases: adenovirus serotype 36 and obesity, Enterovirus-A71 associated Hand, Foot, Mouth Disease and Attention-Deficit Hyperactivity Disorder, Ebstein Barr Virus (EBV) and malignancy, EBV and multiple sclerosis, HHV-6 and epilepsy, HBoV-1 and lung fibrosis and Norovirus and functional gastrointestinal disorders. Our review identified many potentially asymptomatic viruses, detectable in early life with potential delayed health consequences, that could be important to screen for in the future using rapid point-of-care viral detection methods. IMPACT: Novel point-of-care viral detection technologies enable rapid detection of viruses, both old and emerging. In view of increasing capability to screen for viruses, this is the first review to explore which potentially asymptomatic viruses, that are detectable using saliva and/or nasopharyngeal swabs in infants less than one year of age, are associated with delayed adverse health conditions. Further research into detecting such viruses in early life and their delayed health outcomes may pave new ways to prevent non-communicable diseases in the future.
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Affiliation(s)
- Melody Goh
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Charissa Joy
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia
- Monash Children's Hospital Clayton, Clayton, VIC, Australia
| | - Alanna N Gillespie
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia
- Centre for Community Child Health, The Royal Children's Hospital, Parkville, VIC, Australia
| | - Qi Rui Soh
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia
- The University of Melbourne, Faculty of Medicine Dentistry and Health Sciences Melbourne, Melbourne, VIC, Australia
| | - Fan He
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia
- John Richards Centre for Rural Ageing Research, La Trobe University, Wodonga, VIC, Australia
| | - Valerie Sung
- Prevention Innovation, Murdoch Children's Research Institute, Parkville, VIC, Australia.
- Monash Children's Hospital Clayton, Clayton, VIC, Australia.
- Department of Paediatrics, The University of Melbourne, Parkville, VIC, Australia.
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8
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Celik IH, Tanacan A, Canpolat FE. Neonatal outcomes of maternal prenatal coronavirus infection. Pediatr Res 2024; 95:445-455. [PMID: 38057579 DOI: 10.1038/s41390-023-02950-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has led to significant changes in life and healthcare all over the world. Pregnant women and their newborns require extra attention due to the increased risk of adverse outcomes. Adverse pregnancy outcomes include intensive care unit (ICU) admission, pulmonary, cardiac, and renal impairment leading to mortality. Immaturity and variations of the neonatal immune system may be advantageous in responding to the virus. Neonates are at risk of vertical transmission and in-utero infection. Impaired intrauterine growth, prematurity, vertical transmission, and neonatal ICU admission are the most concerning issues. Data on maternal and neonatal outcomes should be interpreted cautiously due to study designs, patient characteristics, clinical variables, the effects of variants, and vaccination beyond the pandemic. Cesarean section, immediate separation of mother-infant dyads, isolation of neonates, and avoidance of breast milk were performed to reduce transmission risk at the beginning of the pandemic in the era of insufficient knowledge. Vertical transmission was found to be low with favorable short-term outcomes. Serious fetal and neonatal outcomes are not expected, according to growing evidence. Long-term effects may be associated with fetal programming. Knowledge and lessons from COVID-19 will be helpful for the next pandemic if it occurs. IMPACT: Prenatal infection with SARS-CoV-2 is associated with adverse maternal and neonatal outcomes. Our review includes the effects of COVID-19 on the fetus and neonates, transmission routes, placental effects, fetal and neonatal outcomes, and long-term effects on neonates. There is a growing body of data and evidence about the COVID-19 pandemic. Knowledge and lessons from the pandemic will be helpful for the next pandemic if it happens.
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Affiliation(s)
- Istemi Han Celik
- Department of Pediatrics, Division of Neonatology, University of Health Sciences Türkiye; Etlik Zubeyde Hanim Women's Health Teaching and Research Hospital, 06010, Ankara, Türkiye.
| | - Atakan Tanacan
- Department of Obstetrics and Gynecology, Perinatology Clinic, University of Health Sciences Turkiye, Ankara Bilkent City Hospital, 06800, Ankara, Türkiye
| | - Fuat Emre Canpolat
- Department of Pediatrics, Division of Neonatology, University of Health Sciences Türkiye, Ankara Bilkent City Hospital, 06800, Ankara, Türkiye
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Creisher PS, Perry JL, Zhong W, Lei J, Mulka KR, Ryan WH, Zhou R, Akin EH, Liu A, Mitzner W, Burd I, Pekosz A, Klein SL. Adverse outcomes in SARS-CoV-2-infected pregnant mice are gestational age-dependent and resolve with antiviral treatment. J Clin Invest 2023; 133:e170687. [PMID: 37581940 PMCID: PMC10575736 DOI: 10.1172/jci170687] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 08/10/2023] [Indexed: 08/17/2023] Open
Abstract
SARS-CoV-2 infection during pregnancy is associated with severe COVID-19 and adverse fetal outcomes, but the underlying mechanisms remain poorly understood. Moreover, clinical studies assessing therapeutics against SARS-CoV-2 in pregnancy are limited. To address these gaps, we developed a mouse model of SARS-CoV-2 infection during pregnancy. Outbred CD1 mice were infected at E6, E10, or E16 with a mouse-adapted SARS-CoV-2 (maSCV2) virus. Outcomes were gestational age-dependent, with greater morbidity, reduced antiviral immunity, greater viral titers, and impaired fetal growth and neurodevelopment occurring with infection at E16 (third trimester equivalent) than with infection at either E6 (first trimester equivalent) or E10 (second trimester equivalent). To assess the efficacy of ritonavir-boosted nirmatrelvir, which is recommended for individuals who are pregnant with COVID-19, we treated E16-infected dams with mouse-equivalent doses of nirmatrelvir and ritonavir. Treatment reduced pulmonary viral titers, decreased maternal morbidity, and prevented offspring growth restriction and neurodevelopmental impairments. Our results highlight that severe COVID-19 during pregnancy and fetal growth restriction is associated with heightened virus replication in maternal lungs. Ritonavir-boosted nirmatrelvir mitigated maternal morbidity along with fetal growth and neurodevelopment restriction after SARS-CoV-2 infection. These findings prompt the need for further consideration of pregnancy in preclinical and clinical studies of therapeutics against viral infections.
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Affiliation(s)
- Patrick S. Creisher
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jamie L. Perry
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Weizhi Zhong
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jun Lei
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Kathleen R. Mulka
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - W. Hurley Ryan
- Department of Environmental Health and Engineering, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ruifeng Zhou
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Elgin H. Akin
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anguo Liu
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Wayne Mitzner
- Department of Environmental Health and Engineering, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Irina Burd
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Environmental Health and Engineering, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Sabra L. Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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10
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Carrasco Colom J, Manzanares Á, Álvaro Gómez A, Serrano Escribano I, Esquivel E, Pérez-Rivilla A, Moral-Pumarega MT, Aguirre Pascual E, De Vergas J, Reda Del Barrio S, Moraleda C, Epalza C, Fernández-Cooke E, Prieto L, Villaverde S, Zamora B, Herraiz I, Galindo A, Folgueira MD, Delgado R, Blázquez-Gamero D. Clinical outcomes and antibody transfer in a cohort of infants with in utero or perinatal exposure to SARS-CoV-2 (Coronascope Study). Eur J Pediatr 2023; 182:4647-4654. [PMID: 37561198 DOI: 10.1007/s00431-023-05147-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/27/2023] [Accepted: 08/01/2023] [Indexed: 08/11/2023]
Abstract
We aimed to describe the outcomes, focusing on the hearing and neurological development, of infants born to mothers with COVID-19 during pregnancy and to evaluate the persistence of maternal antibodies in the first months of life. An observational, prospective study at a tertiary hospital in Madrid (Spain) on infants born to mothers with COVID-19 during pregnancy between March and September 2020 was conducted. A follow-up visit at 1-3 months of age with a physical and neurological examination, cranial ultrasound (cUS), SARS-CoV-2 RT-PCR on nasopharyngeal swab, and SARS-CoV-2 serology were performed. Hearing was evaluated at birth through the automated auditory brainstem response and at six months of age through the auditory steady-state response. A neurodevelopmental examination using the Bayley-III scale was performed at 12 months of age. Of 95 infants studied, neurological examination was normal in all of them at the follow-up visit, as was the cUS in 81/85 (95%) infants, with only mild abnormalities in four of them. Serology was positive in 47/95 (50%) infants, which was not associated with symptoms or severity of maternal infection. No hearing loss was detected, and neurodevelopment was normal in 96% of the infants (median Z score: 0). CONCLUSION In this cohort, the majority of infants born to mothers with COVID-19 during pregnancy were healthy infants with a normal cUS, no hearing loss, and normal neurodevelopment in the first year of life. Only half of the infants had a positive serological result during the follow-up. WHAT IS KNOWN • Hearing loss and neurodevelopmental delay in infants born to mothers with COVID-19 during pregnancy has been suggested, although data is inconsistent. Maternal antibody transfer seems to be high, with a rapid decrease during the first weeks of life. WHAT IS NEW • Most infants born to mothers with COVID-19 during pregnancy had normal hearing screening, cranial ultrasound, and neurodevelopmental status at 12 months of life. Antibodies against SARS-CoV-2 were only detected in 50% of the infants at two months of life.
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Affiliation(s)
- Jaime Carrasco Colom
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Ángela Manzanares
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain.
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain.
| | | | | | - Estrella Esquivel
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Alfredo Pérez-Rivilla
- Microbiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Maria Teresa Moral-Pumarega
- Neonatology Department, Hospital Universitario 12 de Octubre, RICORS Network, ISCIII, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
| | | | - Joaquín De Vergas
- Pediatric Otorhinolaryngology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Sara Reda Del Barrio
- Pediatric Otorhinolaryngology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Cinta Moraleda
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Cristina Epalza
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Elisa Fernández-Cooke
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Luis Prieto
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
- Universidad Complutense de Madrid, Madrid, Spain
| | - Serena Villaverde
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
| | - Berta Zamora
- Neuropsychology Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Ignacio Herraiz
- Universidad Complutense de Madrid, Madrid, Spain
- Fetal Medicine Unit, Obstetrics and Gynecology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Chronic Maternal and Child Diseases of Perinatal and Developmental Origin (RICORS Network), Instituto de Salud Carlos III, RD21/0012/0024, Madrid, Spain
| | - Alberto Galindo
- Universidad Complutense de Madrid, Madrid, Spain
- Fetal Medicine Unit, Obstetrics and Gynecology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Chronic Maternal and Child Diseases of Perinatal and Developmental Origin (RICORS Network), Instituto de Salud Carlos III, RD21/0012/0024, Madrid, Spain
| | - María Dolores Folgueira
- Microbiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Rafael Delgado
- Microbiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Daniel Blázquez-Gamero
- Pediatric Infectious Disease Unit, Hospital Universitario 12 de Octubre, Madrid, Spain
- Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Hospital, RECLIP, 12 de Octubre (imas12), Madrid, Spain
- Universidad Complutense de Madrid, Madrid, Spain
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11
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Goulding A, McQuaid F, Lindsay L, Agrawal U, Auyeung B, Calvert C, Carruthers J, Denny C, Donaghy J, Hillman S, Hopcroft L, Hopkins L, McCowan C, McLaughlin T, Moore E, Ritchie L, Simpson CR, Taylor B, Fenton L, Pollock L, Gale C, Kurinczuk JJ, Robertson C, Sheikh A, Stock S, Wood R. Confirmed SARS-CoV-2 infection in Scottish neonates 2020-2022: a national, population-based cohort study. Arch Dis Child Fetal Neonatal Ed 2023; 108:367-372. [PMID: 36609412 PMCID: PMC10313998 DOI: 10.1136/archdischild-2022-324713] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 12/10/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVES To examine neonates in Scotland aged 0-27 days with SARS-CoV-2 infection confirmed by viral testing; the risk of confirmed neonatal infection by maternal and infant characteristics; and hospital admissions associated with confirmed neonatal infections. DESIGN Population-based cohort study. SETTING AND POPULATION All live births in Scotland, 1 March 2020-31 January 2022. RESULTS There were 141 neonates with confirmed SARS-CoV-2 infection over the study period, giving an overall infection rate of 153 per 100 000 live births (141/92 009, 0.15%). Among infants born to women with confirmed infection around the time of birth, the confirmed neonatal infection rate was 1812 per 100 000 live births (15/828, 1.8%). Two-thirds (92/141, 65.2%) of neonates with confirmed infection had an associated admission to neonatal or (more commonly) paediatric care. Six of these babies (6/92, 6.5%) were admitted to neonatal and/or paediatric intensive care; however, none of these six had COVID-19 recorded as their main diagnosis. There were no neonatal deaths among babies with confirmed infection. IMPLICATIONS AND RELEVANCE Confirmed neonatal SARS-CoV-2 infection was uncommon over the first 23 months of the pandemic in Scotland. Secular trends in the neonatal confirmed infection rate broadly followed those seen in the general population, although at a lower level. Maternal confirmed infection at birth was associated with an increased risk of neonatal confirmed infection. Two-thirds of neonates with confirmed infection had an associated admission to hospital, with resulting implications for the baby, family and services, although their outcomes were generally good. Ascertainment of confirmed infection depends on the extent of testing, and this is likely to have varied over time and between groups: the extent of unconfirmed infection is inevitably unknown.
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Affiliation(s)
| | - Fiona McQuaid
- Department of Child Life and Health, University of Edinburgh, Edinburgh, UK
| | | | - Utkarsh Agrawal
- School of Medicine, University of St Andrews, St Andrews, UK
| | - Bonnie Auyeung
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, UK
| | - Clara Calvert
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | | | | | | | - Sam Hillman
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Lisa Hopcroft
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | | | - Colin McCowan
- School of Medicine, University of St Andrews, St Andrews, UK
| | | | | | - Lewis Ritchie
- Academic Primary Care, University of Aberdeen, Aberdeen, UK
| | - Colin R Simpson
- Usher Institute, University of Edinburgh, Edinburgh, UK
- School of Health, Victoria University of Wellington, Wellington, New Zealand
| | | | | | - Louisa Pollock
- Child Health, University of Glasgow, Glasgow, UK
- Department of Paediatric Infectious Diseases and Immunology, Royal Hospital for Children, Glasgow, UK
| | - Chris Gale
- Academic Neonatal Medicine, Imperial College London, London, UK
| | | | - Chris Robertson
- Public Health Scotland, Edinburgh, UK
- Department of Mathematics and Statistics, University of Strathclyde, Glasgow, UK
| | - Aziz Sheikh
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Sarah Stock
- Public Health Scotland, Edinburgh, UK
- Obstetrics and Gynaecology, MRC Centre for Reproductive Health University of Edinburgh, Edinburgh, UK
| | - Rachael Wood
- Public Health Scotland, Edinburgh, UK
- Usher Institute, University of Edinburgh, Edinburgh, UK
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12
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Creisher PS, Perry JL, Zhong W, Lei J, Mulka KR, Ryan H, Zhou R, Akin EH, Liu A, Mitzner W, Burd I, Pekosz A, Klein SL. Adverse outcomes in SARS-CoV-2 infected pregnant mice are gestational age-dependent and resolve with antiviral treatment. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.23.533961. [PMID: 36993658 PMCID: PMC10055386 DOI: 10.1101/2023.03.23.533961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
SARS-CoV-2 infection during pregnancy is associated with severe COVID-19 and adverse fetal outcomes, but the underlying mechanisms remain poorly understood. Moreover, clinical studies assessing therapeutics against SARS-CoV-2 in pregnancy are limited. To address these gaps, we developed a mouse model of SARS-CoV-2 infection during pregnancy. Outbred CD1 mice were infected at embryonic day (E) 6, E10, or E16 with a mouse adapted SARS-CoV-2 (maSCV2) virus. Outcomes were gestational age-dependent, with greater morbidity, reduced anti-viral immunity, greater viral titers, and more adverse fetal outcomes occurring with infection at E16 (3rd trimester-equivalent) than with infection at either E6 (1st trimester-equivalent) or E10 (2nd trimester-equivalent). To assess the efficacy of ritonavir-boosted nirmatrelvir (recommended for pregnant individuals with COVID-19), we treated E16-infected dams with mouse equivalent doses of nirmatrelvir and ritonavir. Treatment reduced pulmonary viral titers, decreased maternal morbidity, and prevented adverse offspring outcomes. Our results highlight that severe COVID-19 during pregnancy and adverse fetal outcomes are associated with heightened virus replication in maternal lungs. Ritonavir-boosted nirmatrelvir mitigated adverse maternal and fetal outcomes of SARS-CoV-2 infection. These findings prompt the need for further consideration of pregnancy in preclinical and clinical studies of therapeutics against viral infections.
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13
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Zhang Y, Clarke SP, Wu H, Li W, Zhou C, Lin K, Wang J, Wang J, Liang Y, Wang X, Wang L. A comprehensive overview on the transmission, pathogenesis, diagnosis, treatment, and prevention of SARS-CoV-2. J Med Virol 2023; 95:e28776. [PMID: 37212261 DOI: 10.1002/jmv.28776] [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: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/23/2023]
Abstract
Severe acute respiratory syndrome coronavirus (SARS-CoV) is a single positive-strand RNA virus that is responsible for the current pandemic that the world has been facing since 2019. The primary route of transmission of SARS-CoV-2 is through respiratory tract transmission. However, other transmission routes such as fecal-oral, vertical transmission, and aerosol-eye also exist. In addition, it has been found that the pathogenesis of this virus involves the binding of the virus's S protein to its host cell surface receptor angiotensin-converting enzyme 2, which results in the subsequent membrane fusion that is required for SARS-CoV-2 to replicate and complete its entire life. The clinical symptoms of patients infected with SARS-CoV-2 can range from asymptomatic to severe. The most common symptoms seen include fever, dry cough, and fatigue. Once these symptoms are observed, a nucleic acid test is done using reverse transcription-polymerase chain reaction. This currently serves as the main confirmatory tool for COVID-19. Despite the fact that no cure has been found for SARS-CoV-2, prevention methods such as vaccines, specific facial mask, and social distancing have proven to be quite effective. It is imperative to have a complete understanding of the transmission and pathogenesis of this virus. To effectively develop new drugs as well as diagnostic tools, more knowledge about this virus would be needed.
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Affiliation(s)
- Yiting Zhang
- The Key Laboratory of Microbiology and Parasitology of Anhui Province, The Key Laboratory of Zoonoses of High Institutions in Anhui, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | | | - Huanwu Wu
- The Key Laboratory of Microbiology and Parasitology of Anhui Province, The Key Laboratory of Zoonoses of High Institutions in Anhui, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Wenli Li
- The Key Laboratory of Microbiology and Parasitology of Anhui Province, The Key Laboratory of Zoonoses of High Institutions in Anhui, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Chang Zhou
- The Key Laboratory of Microbiology and Parasitology of Anhui Province, The Key Laboratory of Zoonoses of High Institutions in Anhui, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Kang Lin
- Department of Basic Medical Sciences, Morphological Experimental Center, Anhui Medical University, Hefei, Anhui, China
| | - Jiawen Wang
- Department of Pharmacy, Anhui Medical University, Hefei, Anhui, China
| | - Jinzhi Wang
- Department of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Ying Liang
- Department of The Second Clinical School of Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Xin Wang
- Department of Chemistry, Anhui Medical University, Hefei, Anhui, China
| | - Linding Wang
- The Key Laboratory of Microbiology and Parasitology of Anhui Province, The Key Laboratory of Zoonoses of High Institutions in Anhui, Department of Microbiology and Parasitology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, China
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14
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Smith RR, Driver KC, Karber BF, Luciano AA, Berg MT, Prado IV, Teper JE. A case report: Hypoxic ischemic encephalopathy & pneumonia in a neonate after SARS-CoV-2 intrauterine transmission. J Neonatal Perinatal Med 2022; 15:851-858. [PMID: 36031910 DOI: 10.3233/npm-221026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Severe acute respiratory coronavirus 2 (SARS-CoV-2) is primarily transmitted via respiratory droplet or aerosol route. However, there is mounting evidence for intrauterine transmission. We report on a late preterm infant with suspected intrauterine acquisition of SARS-CoV-2 who experienced birth depression, hypoxic ischemic encephalopathy, multisystem organ involvement, and late onset COVID-19 pneumonia [22].
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Affiliation(s)
- R R Smith
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
| | - K C Driver
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
| | - B F Karber
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
| | - A A Luciano
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
| | - M T Berg
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
| | - I V Prado
- HCA Florida Brandon Hospital, Brandon, Florida
| | - J E Teper
- HCA Florida Brandon Hospital, Brandon, Florida.,Johns Hopkins All Children's Hospital, Maternal Fetal & Neonatal Institute St. Petersburg, Florida
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15
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Rojas-Suarez J, Miranda J. COVID-19 in Pregnancy. Clin Chest Med 2022; 44:373-384. [PMID: 37085226 PMCID: PMC9682053 DOI: 10.1016/j.ccm.2022.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Coronavirus disease-2019 (COVID-19) infection during pregnancy is associated with severe complications and adverse effects for the mother, the fetus, and the neonate. The frequency of these outcomes varies according to the region, the gestational age, and the presence of comorbidities. Many COVID-19 interventions, including oxygen therapy, high-flow nasal cannula, and invasive mechanical ventilation, are challenging and require understanding physiologic adaptations of pregnancy. Vaccination is safe during pregnancy and lactation and constitutes the most important intervention to reduce severe disease and complications.
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16
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Vazquez-Alejo E, Tarancon-Diez L, Carrasco I, Vigil-Vázquez S, Muñoz-Chapuli M, Rincón-López E, Saavedra-Lozano J, Santos-Sebastián M, Aguilera-Alonso D, Hernanz-Lobo A, Santiago-García B, de León-Luis JA, Muñoz P, Sánchez-Luna M, Navarro ML, Muñoz-Fernández MÁ. SARS-CoV2 Infection During Pregnancy Causes Persistent Immune Abnormalities in Women Without Affecting the Newborns. Front Immunol 2022; 13:947549. [PMID: 35911743 PMCID: PMC9330630 DOI: 10.3389/fimmu.2022.947549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/20/2022] [Indexed: 12/21/2022] Open
Abstract
SARS-CoV2 infection in pregnancy and exposed newborns is poorly known. We performed a longitudinal analysis of immune system and determined soluble cytokine levels in pregnant women infected with SARS-CoV2 and in their newborns. Women with confirmed SARS-CoV2 infection and their exposed uninfected newborns were recruited from Hospital General Universitario Gregorio Marañón. Peripheral blood mononuclear cells (PBMCs), cord cells and plasma were collected at birth and 6 months later. Immunophenotyping of natural killer (NK), monocytes and CD4/CD8 T-cells were studied in cryopreserved PBMCs and cord cells by multiparametric flow cytometry. Up to 4 soluble pro/anti-inflammatory cytokines were assessed in plasma/cord plasma by ELISA assay. SARS-CoV2-infected mothers and their newborns were compared to matched healthy non-SARS-CoV2-infected mothers and their newborns. The TNFα and IL-10 levels of infected mothers were higher at baseline than those of healthy controls. Infected mothers showed increased NK cells activation and reduced expression of maturation markers that reverted after 6 months. They also had high levels of Central Memory and low Effector Memory CD4-T cell subsets. Additionally, the increased CD4- and CD8-T cell activation (CD154 and CD38) and exhaustion (TIM3/TIGIT) levels at baseline compared to controls remained elevated after 6 months. Regarding Treg cells, the levels were lower at infected mothers at baseline but reverted after 6 months. No newborn was infected at birth. The lower levels of monocytes, NK and CD4-T cells observed at SARS-CoV2-exposed newborns compared to unexposed controls significantly increased 6 months later. In conclusion, SARS-CoV2 infection during pregnancy shows differences in immunological components that could lead newborns to future clinical implications after birth. However, SARS-CoV2 exposed 6-months-old newborns showed no immune misbalance, whereas the infected mothers maintain increased activation and exhaustion levels in T-cells after 6 months.
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Affiliation(s)
- Elena Vazquez-Alejo
- Immunology Section, Laboratory of ImmunoBiology Molecular, Hospital General Universitario Gregorio Marañón (HGUGM), HIV-HGM BioBank, Madrid, Spain
| | - Laura Tarancon-Diez
- Immunology Section, Laboratory of ImmunoBiology Molecular, Hospital General Universitario Gregorio Marañón (HGUGM), HIV-HGM BioBank, Madrid, Spain
| | - Itzíar Carrasco
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Sara Vigil-Vázquez
- Department of Neonatology, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
| | - Mar Muñoz-Chapuli
- Department of Obstetrics and Gynecology, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
| | - Elena Rincón-López
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Jesús Saavedra-Lozano
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Mar Santos-Sebastián
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - David Aguilera-Alonso
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Alicia Hernanz-Lobo
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Begoña Santiago-García
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Juan Antonio de León-Luis
- Department of Obstetrics and Gynecology, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón (HGUGM), CIBER Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Manuel Sánchez-Luna
- Department of Neonatology, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - María Luisa Navarro
- Infectious Diseases in Paediatric Population, Gregorio Marañón Research Institute (IiSGM) and University Hospital, Madrid, Spain
- Infectious Diseases Section, Department of Paediatrics, Hospital General Universitario Gregorio Marañón (HGUGM), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Mª Ángeles Muñoz-Fernández
- Immunology Section, Laboratory of ImmunoBiology Molecular, Hospital General Universitario Gregorio Marañón (HGUGM), HIV-HGM BioBank, Madrid, Spain
- *Correspondence: M Ángeles Muñoz-Fernández,
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Meng X, Zhu K, Wang J, Liu P. Can SARS-CoV-2 positive pregnant women affect the hearing of their newborns: A systematic review. Am J Otolaryngol 2022; 43:103523. [PMID: 35691051 PMCID: PMC9161687 DOI: 10.1016/j.amjoto.2022.103523] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 05/30/2022] [Indexed: 01/08/2023]
Abstract
The 2019 coronavirus disease (COVID-19) pandemic has caused over 500 million confirmed cases (including pregnant women) worldwide. Recently, hearing status in newborns born to mothers with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has received attention. This systematic review outlines the current knowledge regarding the effects of maternal SARS-CoV-2 infection during pregnancy on newborn hearing. Intrauterine SARS-CoV-2 infection has the potential to affect the auditory system of the newborn due to intrauterine hypoxia and vertical transmission. SARS-CoV-2 might have a greater influence on hearing loss (HL) in newborns during the second and third trimesters of pregnancy. Therefore, all newborns whose mothers had COVID-19 during pregnancy should be evaluated for cochlear function, regardless of whether their mothers were symptomatic at the time of the disease. However, the understanding of this issue is not consistent and remains controversial. Since early identification and intervention of congenital HL are crucial to the language development of newborns, newborns should be provided with audiological evaluation by various approaches, including Tele-audiology, in the COVID-19 era.
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