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Minchin J, Harris GH, Baumann S, Smith ER. Exclusion of pregnant people from emergency vaccine clinical trials: A systematic review of clinical trial protocols and reporting from 2009 to 2019. Vaccine 2023; 41:5159-5181. [PMID: 37442686 DOI: 10.1016/j.vaccine.2023.06.073] [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: 10/28/2022] [Revised: 06/23/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Existing ethics guidance and regulatory requirements emphasize the need for pregnancy-specific safety and efficacy data during the development of vaccines in health emergencies. Our objective was to conduct a systematic review of vaccine clinical trials during active epidemic periods. METHODS We searched for Phase II and Phase III vaccine clinical trials initiated during the H1N1 influenza, Middle East Respiratory Syndrome Coronavirus (MERS-CoV), Zika, and Ebola virus disease (EVD) outbreaks from 2009 to 2019. Data were extracted from clinical trial protocols identified in the following registries: ClinicalTrials.gov, Pan African Clinical Trial Registry (PACTR), and all primary registries indicated by the World Health Organization's International Clinical Trials Registry Platform (ICTRP). Published studies from registered clinical trials were located through PubMed. Data was extracted on eligibility criteria and pregnancy outcomes. Data from this study is available in the Center for Open Science Data Repository: https://osf.io/nfk2p/?view_only=47deb3b206724af9b46c9c0c0083a267. RESULTS We identified 96 vaccine clinical trial protocols and included 84 in analysis. 5 records were excluded in screening for irrelevant abstracts, 7 were excluded in full-text assessment (1 for a therapeutic drug trial, 3 for enrolling elderly adults only, 3 for enrolling children/adolescents only). There were no eligible trials for MERS-CoV or Zika virus vaccines. Overall, 8 protocols explicitly included pregnant people; of these, 3 were completed trials with published results. Incidental pregnancies and outcomes of pregnant participants were reported in 2 studies, 10 studies reported serious adverse events related to pregnancy without mentioning total incidental pregnancies. A total of 411 recorded pregnancy outcomes were reported, with 293 from the 3 pregnancy-eligible studies with results. 71 serious adverse events pertaining to pregnancy were reported from all clinical trials with results. CONCLUSION Pregnant people are underrepresented in vaccine clinical trials conducted during outbreaks, resulting in underreporting of pregnancy-related outcomes and a lack of protection for pregnant people and neonates from infectious diseases.
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Affiliation(s)
- Jamie Minchin
- Department of Global Health, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA
| | - Gavin H Harris
- Department of Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - Sasha Baumann
- Department of Global Health, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA
| | - Emily R Smith
- Department of Global Health, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA.
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Ma D, Wang X, Li M, Hu C, Tang L. Reconsideration of interferon treatment for viral diseases: Lessons from SARS, MERS, and COVID-19. Int Immunopharmacol 2023; 121:110485. [PMID: 37348227 PMCID: PMC10272952 DOI: 10.1016/j.intimp.2023.110485] [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: 04/04/2023] [Revised: 06/01/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023]
Abstract
Periodic pandemics of coronavirus (CoV)-related pneumonia have been a major challenging issue since the outbreak of severe acute respiratory syndrome (SARS) in 2002 and Middle East respiratory syndrome (MERS) in 2012. The ongoing pandemic of CoV disease (COVID-19) poses a substantial threat to public health. As for the treatment options, only limited antiviral agents have been approved hitherto, and clinicians mainly focus on currently available drugs including the conventional antiviral interferons (IFNs). In clinical practice, IFNs, when used either alone or in combination with ribavirin and/or lopinavir/ritonavir, have shown promising outcomes, to some extent, in SARS-CoV or MERS-CoV treatment. Although the efficacy and safety of IFNs in COVID-19 treatment remain unclear, their possible use merits further evaluation. We present a review that summarizes current evidence of IFN treatment for COVID-19 and elaborates on other challenges in terms of the timing of IFN treatment initiation, treatment duration, and IFN type to be used. The review findings suggested that IFN acts by directly inhibiting viral replication and activating immune cell subsets. However, there is a lack of well-designed and controlled clinical trials providing firm evidence for the efficacy or safety of IFN therapy for CoVs. Additionally, critically ill patients with multiple immunosuppression-associated comorbidities may not benefit from IFN therapy, necessitating screening of those patients who would most benefit from IFN treatment.
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Affiliation(s)
- Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, GuiZhou, China; Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China
| | - Ximin Wang
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Min Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Chujiao Hu
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
| | - Lei Tang
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
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3
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Delanerolle G, McCauley M, Hirsch M, Zeng Y, Cong X, Cavalini H, Sajid S, Shetty A, Rathod S, Shi JQ, Hapangama DK, Phiri P. The prevalence of mental ill-health in women during pregnancy and after childbirth during the Covid-19 pandemic: a systematic review and Meta-analysis. BMC Pregnancy Childbirth 2023; 23:76. [PMID: 36709255 PMCID: PMC9883834 DOI: 10.1186/s12884-022-05243-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/24/2022] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND This systematic review aims to explore the prevalence of the impact of the COVID-19, MERS, and SARS pandemics on the mental health of pregnant women. METHODS All COVID-19, SARS and MERS studies that evaluated the mental health of pregnant women with/without gynaecological conditions that were reported in English between December 2000 - July 2021 were included. The search criteria were developed based upon the research question using PubMed, Science Direct, Ovid PsycINFO and EMBASE databases. A wide search criterion was used to ensure the inclusion of all pregnant women with existing gynaecological conditions. The Newcastle-Ottawa-Scale was used to assess the risk of bias for all included studies. Random effects model with restricted maximum-likelihood estimation method was applied for the meta-analysis and I-square statistic was used to evaluate heterogeneity across studies. The pooled prevalence rates of symptoms of anxiety, depression, PTSD, stress, and sleep disorders with 95% confidence interval (CI) were computed. RESULTS This systematic review identified 217 studies which included 638,889 pregnant women or women who had just given birth. There were no studies reporting the mental health impact due to MERS and SARS. Results showed that women who were pregnant or had just given birth displayed various symptoms of poor mental health including those relating to depression (24.9%), anxiety (32.8%), stress (29.44%), Post Traumatic Stress Disorder (PTSD) (27.93%), and sleep disorders (24.38%) during the COVID-19 pandemic. DISCUSSION It is important to note that studies included in this review used a range of outcome measures which does not allow for direct comparisons between findings. Most studies reported self-reported measure of symptoms without clinical diagnoses so conclusions can be made for symptom prevalence rather than of mental illness. The importance of managing mental health during pregnancy and after-delivery improves the quality of life and wellbeing of mothers hence developing an evidence-based approached as part of pandemic preparedness would improve mental health during challenging times. OTHER The work presented in this manuscript was not funded by any specific grants. A study protocol was developed and published in PROSPERO (CRD42021235356) to explore several key objectives.
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Affiliation(s)
- Gayathri Delanerolle
- Nuffield Department of Primary Health Care Sciences, Uuniversity of Oxford, Oxford, UK
- Southern Health NHS Foundation Trust, Research and Innovation Department, Clinical Trials Facility, Tom Rudd Unit Moorgreen Hospital, Botley Road, West End, Southampton, SO30 3JB, UK
| | - Mary McCauley
- Liverpool Women's NHS Foundation Trust, Liverpool, UK
| | - Martin Hirsch
- University College London, London, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Yutian Zeng
- Southern University of Science and Technology, Shenzhen, China
| | - Xu Cong
- Southern University of Science and Technology, Shenzhen, China
| | - Heitor Cavalini
- Southern Health NHS Foundation Trust, Research and Innovation Department, Clinical Trials Facility, Tom Rudd Unit Moorgreen Hospital, Botley Road, West End, Southampton, SO30 3JB, UK
| | - Sana Sajid
- Southern Health NHS Foundation Trust, Research and Innovation Department, Clinical Trials Facility, Tom Rudd Unit Moorgreen Hospital, Botley Road, West End, Southampton, SO30 3JB, UK
| | - Ashish Shetty
- University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Shanaya Rathod
- Southern Health NHS Foundation Trust, Research and Innovation Department, Clinical Trials Facility, Tom Rudd Unit Moorgreen Hospital, Botley Road, West End, Southampton, SO30 3JB, UK
| | - Jian Qing Shi
- Southern University of Science and Technology, Shenzhen, China
- National Center for Applied Mathematics, Shenzhen, China
| | | | - Peter Phiri
- Southern Health NHS Foundation Trust, Research and Innovation Department, Clinical Trials Facility, Tom Rudd Unit Moorgreen Hospital, Botley Road, West End, Southampton, SO30 3JB, UK.
- School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK.
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4
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DEZZANI EO. COVID-19 and pregnancy. GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2022. [DOI: 10.23736/s0393-3660.22.04904-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Fuentes-Zacarías P, Murrieta-Coxca JM, Gutiérrez-Samudio RN, Schmidt A, Schmidt A, Markert UR, Morales-Prieto DM. Pregnancy and pandemics: Interaction of viral surface proteins and placenta cells. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166218. [PMID: 34311080 PMCID: PMC9188292 DOI: 10.1016/j.bbadis.2021.166218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/06/2021] [Accepted: 07/15/2021] [Indexed: 12/18/2022]
Abstract
Throughout history, pandemics of infectious diseases caused by emerging viruses have spread worldwide. Evidence from previous outbreaks demonstrated that pregnant women are at high risk of contracting the diseases and suffering from adverse outcomes. However, while some viruses can cause major health complications for the mother and her fetus, others do not appear to affect pregnancy. Viral surface proteins bind to specific receptors on the cellular membrane of host cells and begin therewith the infection process. During pregnancy, the molecular features of these proteins may determine specific target cells in the placenta, which may explain the different outcomes. In this review, we display information on Variola, Influenza, Zika and Corona viruses focused on their surface proteins, effects on pregnancy, and possible target placental cells. This will contribute to understanding viral entry during pregnancy, as well as to develop strategies to decrease the incidence of obstetrical problems in current and future infections.
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Affiliation(s)
| | - Jose M Murrieta-Coxca
- Placenta Lab, Department of Obstetrics, Jena University Hospital, 07747 Jena, Germany
| | | | - Astrid Schmidt
- Placenta Lab, Department of Obstetrics, Jena University Hospital, 07747 Jena, Germany
| | - Andre Schmidt
- Placenta Lab, Department of Obstetrics, Jena University Hospital, 07747 Jena, Germany
| | - Udo R Markert
- Placenta Lab, Department of Obstetrics, Jena University Hospital, 07747 Jena, Germany..
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Shmeleva EV, Colucci F. Maternal natural killer cells at the intersection between reproduction and mucosal immunity. Mucosal Immunol 2021; 14:991-1005. [PMID: 33903735 PMCID: PMC8071844 DOI: 10.1038/s41385-020-00374-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/24/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
Many maternal immune cells populate the decidua, which is the mucosal lining of the uterus transformed during pregnancy. Here, abundant natural killer (NK) cells and macrophages help the uterine vasculature adapt to fetal demands for gas and nutrients, thereby supporting fetal growth. Fetal trophoblast cells budding off the forming placenta and invading deep into maternal tissues come into contact with these and other immune cells. Besides their homeostatic functions, decidual NK cells can respond to pathogens during infection, but in doing so, they may become conflicted between destroying the invader and sustaining fetoplacental growth. We review how maternal NK cells balance their double duty both in the local microenvironment of the uterus and systemically, during toxoplasmosis, influenza, cytomegalovirus, malaria and other infections that threat pregnancy. We also discuss recent developments in the understanding of NK-cell responses to SARS-Cov-2 infection and the possible dangers of COVID-19 during pregnancy.
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Affiliation(s)
- Evgeniya V Shmeleva
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge, CB2 0SW, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Francesco Colucci
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge, CB2 0SW, UK.
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK.
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7
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Zgutka K, Prasanth K, Pinero-Bernardo S, Lew LQ, Cervellione K, Rhythm R, Rahman L, Dolmaian G, Cohen L. Infant outcomes and maternal COVID-19 status at delivery. J Perinat Med 2021; 49:691-696. [PMID: 33713593 DOI: 10.1515/jpm-2020-0481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/24/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To compare clinical characteristics and outcomes of infants born to COVID-19 to non COVID-19 mothers at delivery in a community hospital in Queens, New York. METHODS Case-control study conducted March 15 to June 15, 2020. Cases were infants born to mothers with laboratory-confirmed COVID-19 infection at delivery. The infant of non COVID-19 mother born before and after each case were selected as controls. RESULTS Of 695 deliveries, 62 (8.9%) infants were born to COVID-19 mothers; 124 controls were selected. Among cases, 18.3% were preterm compared to 8.1% in controls (p=0.04). In preterm cases, birth weight was not significantly different between groups. However, there was a significantly higher proportion of neonatal intensive care unit (NICU) admissions, need for respiratory support, suspected sepsis, hyperbilirubinemia, feeding intolerance and longer length of stay (LOS) in preterm cases. Among term cases, birth weight and adverse outcomes were not significantly different between cases and controls except for more feeding intolerance in cases. All infants born to COVID-19 mothers were COVID-19 negative at 24 and 48 h of life. No infants expired during birth hospitalization. CONCLUSIONS Significantly, more infants of COVID-19 mothers were premature compared to controls. Preterm cases were more likely to have adverse outcomes despite having similar birth weight and gestational age. These differences were not seen among full term infants. Health care providers should anticipate the need for NICU care when a COVID-19 mother presents in labor.
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Affiliation(s)
- Kinga Zgutka
- Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | - Kaninghat Prasanth
- Division of Neonatology, Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | | | - Lily Q Lew
- Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | - Kelly Cervellione
- Department of Clinical Research, Medisys Health Network, Flushing, NY, USA
| | - Rhythm Rhythm
- Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | - Lubna Rahman
- Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | - Gigliola Dolmaian
- Division of Neonatology, Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
| | - Lourdes Cohen
- Division of Neonatology, Department of Pediatrics, Flushing Hospital Medical Center, Flushing, NY, USA
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8
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Saleki K, Yaribash S, Banazadeh M, Hajihosseinlou E, Gouravani M, Saghazadeh A, Rezaei N. Interferon therapy in patients with SARS, MERS, and COVID-19: A systematic review and meta-analysis of clinical studies. Eur J Pharmacol 2021; 906:174248. [PMID: 34126092 PMCID: PMC8195694 DOI: 10.1016/j.ejphar.2021.174248] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Abstract
Concern regarding coronavirus (CoV) outbreaks has stayed relevant to global health in the last decades. Emerging COVID-19 infection, caused by the novel SARS-CoV2, is now a pandemic, bringing a substantial burden to human health. Interferon (IFN), combined with other antivirals and various treatments, has been used to treat and prevent MERS-CoV, SARS-CoV, and SARS-CoV2 infections. We aimed to assess the clinical efficacy of IFN-based treatments and combinational therapy with antivirals, corticosteroids, traditional medicine, and other treatments. Major healthcare databases and grey literature were investigated. A three-stage screening was utilized, and included studies were checked against the protocol eligibility criteria. Risk of bias assessment and data extraction were performed, followed by narrative data synthesis. Fifty-five distinct studies of SARS-CoV2, MERS-CoV, and SARS-CoV were spotted. Our narrative synthesis showed a possible benefit in the use of IFN. A good quality cohort showed lower CRP levels in Arbidol (ARB) + IFN group vs. IFN only group. Another study reported a significantly shorter chest X-ray (CXR) resolution in IFN-Alfacon-1 + corticosteroid group compared with the corticosteroid only group in SARS-CoV patients. In a COVID-19 trial, total adverse drug events (ADEs) were much lower in the Favipiravir (FPV) + IFN-α group compared with the LPV/RTV arm (P = 0.001). Also, nausea in patients receiving FPV + IFN-α regimen was significantly lower (P = 0.03). Quantitative analysis of mortality did not show a conclusive effect for IFN/RBV treatment in six moderately heterogeneous MERS-CoV studies (log OR = −0.05, 95% CI: (−0.71,0.62), I2 = 44.71%). A meta-analysis of three COVID-19 studies did not show a conclusive nor meaningful relation between receiving IFN and COVID-19 severity (log OR = −0.44, 95% CI: (−1.13,0.25), I2 = 31.42%). A lack of high-quality cohorts and controlled trials was observed. Evidence suggests the potential efficacy of several combination IFN therapies such as lower ADEs, quicker resolution of CXR, or a decrease in inflammatory cytokines; Still, these options must possibly be further explored before being recommended in public guidelines. For all major CoVs, our results may indicate a lack of a definitive effect of IFN treatment on mortality. We recommend such therapeutics be administered with extreme caution until further investigation uncovers high-quality evidence in favor of IFN or combination therapy with IFN.
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Affiliation(s)
- Kiarash Saleki
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Student Research Committee, Babol University of Medical Sciences, Babol, Iran; USERN Office, Babol University of Medical Sciences, Babol, Iran
| | - Shakila Yaribash
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; International Campus, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Banazadeh
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Ehsan Hajihosseinlou
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Gouravani
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amene Saghazadeh
- Systematic Review and Meta-analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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Alnuqaydan AM, Almutary AG, Sukamaran A, Yang BTW, Lee XT, Lim WX, Ng YM, Ibrahim R, Darmarajan T, Nanjappan S, Chellian J, Candasamy M, Madheswaran T, Sharma A, Dureja H, Prasher P, Verma N, Kumar D, Palaniveloo K, Bisht D, Gupta G, Madan JR, Singh SK, Jha NK, Dua K, Chellappan DK. Middle East Respiratory Syndrome (MERS) Virus-Pathophysiological Axis and the Current Treatment Strategies. AAPS PharmSciTech 2021; 22:173. [PMID: 34105037 PMCID: PMC8186825 DOI: 10.1208/s12249-021-02062-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/19/2021] [Indexed: 02/07/2023] Open
Abstract
Middle East respiratory syndrome (MERS) is a lethal respiratory disease with its first case reported back in 2012 (Jeddah, Saudi Arabia). It is a novel, single-stranded, positive-sense RNA beta coronavirus (MERS-CoV) that was isolated from a patient who died from a severe respiratory illness. Later, it was found that this patient was infected with MERS. MERS is endemic to countries in the Middle East regions, such as Saudi Arabia, Jordan, Qatar, Oman, Kuwait and the United Arab Emirates. It has been reported that the MERS virus originated from bats and dromedary camels, the natural hosts of MERS-CoV. The transmission of the virus to humans has been thought to be either direct or indirect. Few camel-to-human transmissions were reported earlier. However, the mode of transmission of how the virus affects humans remains unanswered. Moreover, outbreaks in either family-based or hospital-based settings were observed with high mortality rates, especially in individuals who did not receive proper management or those with underlying comorbidities, such as diabetes and renal failure. Since then, there have been numerous reports hypothesising complications in fatal cases of MERS. Over the years, various diagnostic methods, treatment strategies and preventive measures have been strategised in containing the MERS infection. Evidence from multiple sources implicated that no treatment options and vaccines have been developed in specific, for the direct management of MERS-CoV infection. Nevertheless, there are supportive measures outlined in response to symptom-related management. Health authorities should stress more on infection and prevention control measures, to ensure that MERS remains as a low-level threat to public health.
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Affiliation(s)
- Abdullah M Alnuqaydan
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Abdulmajeed G Almutary
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Arulmalar Sukamaran
- School of Pharmacy, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Brian Tay Wei Yang
- School of Pharmacy, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Xiao Ting Lee
- School of Pharmacy, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Wei Xuan Lim
- School of Pharmacy, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Yee Min Ng
- School of Pharmacy, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Rania Ibrahim
- School of Health Sciences, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Thiviya Darmarajan
- School of Health Sciences, International Medical University, 126, Jalan Jalil Perkasa 19, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Satheeshkumar Nanjappan
- Department of Natural Products, National Institute of Pharmaceutical Education & Research (NIPER-Kolkata), Chunilal Bhawan, Maniktala, Kolkata, West Bengal, 700054, India
| | - Jestin Chellian
- Department of Life Sciences, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Mayuren Candasamy
- Department of Life Sciences, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Thiagarajan Madheswaran
- Department of Pharmaceutical Technology, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Ankur Sharma
- Department of Life Science, School of Basic Science and Research, Sharda University, Knowledge Park, Uttar Pradesh, 201310, India
| | - Harish Dureja
- Faculty of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, India
| | - Parteek Prasher
- Department of Chemistry, University of Petroleum & Energy Studies, Energy Acres, Dehradun, 248007, India
| | - Nitin Verma
- Chitkara University School of Pharmacy, Chitkara University, Atal Shiksha Kunj, Atal Nagar, Himachal Pradesh, 174103, India
| | - Deepak Kumar
- School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Kishneth Palaniveloo
- Institute of Ocean and Earth Sciences, Institute for Advanced Studies Building, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Dheeraj Bisht
- Department of Pharmaceutical Sciences Bhimtal, Kumaun University Nainital, Uttarakhand, 263136, India
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jaipur, India
| | - Jyotsana R Madan
- Department of Pharmaceutics, Smt. Kashibai Navale College of Pharmacy, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida, Uttar Pradesh, 201310, India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia.
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia.
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Hosseini MS, Hosseini A, Ghaffari E, Radfar M, Shirvani F, Tabatabai S, Abtahi D, Mirhadi M, Mortazavi M, Ariana S. Evaluation of clinical outcomes of neonates born to mothers with coronavirus (COVID-19) in Shahid Beheshti Hospitals. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2021; 10:173. [PMID: 34250107 PMCID: PMC8249960 DOI: 10.4103/jehp.jehp_20_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/22/2021] [Indexed: 05/23/2023]
Abstract
BACKGROUND The coronavirus, which is caused by acute respiratory syndrome, appeared in Wuhan, China, in December 2019 and gradually spread around the world until almost all countries became infected with the coronavirus. In Iran, the outbreak of coronavirus began on February 21, 2020, with the report of infection of two people in the city of Qom. The aim of this study is to evaluate the clinical findings of neonates born to pregnant women with corona disease. MATERIALS AND METHODS During this case study (February 21 to November 30, 2020), out of 88 pregnant mothers who referred to the hospitals of Shahid Beheshti University of Medical Sciences, 44 live neonates were born from 42 pregnant women with COVID-19, who were evaluated for clinical signs by studying their files and reported as a case series, due to limited samples, No statistical analysis of the study was performed. RESULTS In studies of clinical records of hospitalized mothers and infants, among the polymerase chain reactions (PCRs) provided for all infants, one PCR was reported positive 2 days after birth, whereas this infant 10 min after birth, immediately after routine procedures, due to positive mother's PCR was isolated from the operating room. However, all of the infant's clinical symptoms were normal during the 3-day hospital stay for routine postpartum care. Twenty-eight days after birth, the baby was reevaluated for clinical, laboratory, and chest X-ray symptoms, all of which were normal. The PCR of other neonates was negative, and five intubated neonates, two twin, and two single died, and the other neonates were discharged. In evaluating the clinical records of mothers of these infants, the mean age is 30 years, and the average gestational age is 35 weeks, 32 cases of caesarean section, and 10 cases of normal delivery. CONCLUSION We describe epidemiological data, demographics, signs and symptoms on admission, laboratory results, comorbidities, infection COVID-19 in the mothers and neonates, chest radiography and computed tomography findings, treatment received for COVID-19, and clinical maternal, fetal, and neonatal outcomes. Due to the fact that the study population is small consist of 42 mothers with COVID-19 infection, among all PCR samples from infants born to COVID-19 positive mothers, the PCR result of one case was positive, and the rest of was negative. Therefore, vertical transmission of COVID-19 through the placenta to the fetus cannot be confirmed or denied, nor can the COVID-19 confirmed or denied the baby's postnatal complication during pregnancy.
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Affiliation(s)
- Maryam Sadat Hosseini
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afsaneh Hosseini
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elnaz Ghaffari
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mitra Radfar
- Pediatric Infections Research Center, Research Institute for Children Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fariba Shirvani
- Pediatric Infections Research Center, Research Institute for Children Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrzad Tabatabai
- Department of Pediatric, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Dariush Abtahi
- Department of Anesthesiology, Imam Hossein General Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Mahsa Mirhadi
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Shideh Ariana
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Obstetrics and Gynecology, Perinatology Division, Imam Hossein Medical Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Leyser M, Marques FJP, do Nascimento OJM. POTENTIAL RISK OF BRAIN DAMAGE AND POOR DEVELOPMENTAL OUTCOMES IN CHILDREN PRENATALLY EXPOSED TO SARS-COV-2: A SYSTEMATIC REVIEW. REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2021; 40:e2020415. [PMID: 34076204 PMCID: PMC8240623 DOI: 10.1590/1984-0462/2022/40/2020415] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 12/06/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To perform a systematic literature review to analyze existing data on the neurological effects of coronavirus on newborns. DATA sources: We followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P), and searched the PubMed and Embase platforms for the keywords [brain damage OR pregnancy OR developmental outcomes] and [coronavirus OR SARS-CoV-2 OR SARS-CoV OR MERS-CoV] between January 1, 2000 and June 1, 2020. DATA synthesis: Twenty-three reports described the course of pregnant women exposed to SARS-CoV-2, SARS-CoV, or MERS-CoV during the gestational period, eight to SARS-CoV-2, eight to SARS-CoV, and seven to MERS-CoV. No data were found on abnormalities in brain development or on a direct link between the virus and neurological abnormalities in the human embryo, fetus, or children. Spontaneous miscarriage, stillbirth, and termination of pregnancy were some complications connected with SARS/MERS-CoV infection. SARS-CoV-2 is not currently associated with complications in the gestational period. CONCLUSIONS The literature has no data associating exposure to coronavirus during pregnancy with brain malformations and neurodevelopmental disorders. However, despite the lack of reports, monitoring the development of children exposed to SARS-CoV-2 is essential given the risk of complications in pregnant women and the potential neuroinvasive and neurotropic properties found in previous strains.
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12
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Lee AC, Jeong Y, Lee S, Jang H, Zheng A, Kwon S, Repine JE. Nasopharyngeal Type-I Interferon for Immediately Available Prophylaxis Against Emerging Respiratory Viral Infections. Front Immunol 2021; 12:660298. [PMID: 34093548 PMCID: PMC8170395 DOI: 10.3389/fimmu.2021.660298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 05/06/2021] [Indexed: 12/28/2022] Open
Abstract
In addition to SARS-CoV-2 and its variants, emerging viruses that cause respiratory viral infections will continue to arise. Increasing evidence suggests a delayed, possibly suppressed, type 1 interferon (IFN-I) response occurs early during COVID-19 and other viral respiratory infections such as SARS and MERS. These observations prompt considering IFN-β as a prophylactic or early intervention for respiratory viral infections. A rationale for developing and testing intranasal interferon beta (IFN-β) as an immediately available intervention for new respiratory viral infections that will arise unexpectedly in the future is presented and supported by basic and clinical trial observations. IFN-β prophylaxis could limit the spread and consequences of an emerging respiratory viral infection in at-risk individuals while specific vaccines are being developed.
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Affiliation(s)
- Amos C Lee
- Bio-MAX Institute, Seoul National University, Seoul, South Korea
| | - Yunjin Jeong
- Bio-MAX Institute, Seoul National University, Seoul, South Korea
| | - Sumin Lee
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, South Korea
| | - Haewook Jang
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul, South Korea
| | - Allen Zheng
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Sunghoon Kwon
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, South Korea.,Interdisciplinary Program in Bioengineering, Seoul National University, Seoul, South Korea.,Institute of Entrepreneurial Bio Convergence, Seoul National University, Seoul, South Korea.,Seoul National University Hospital Biomedical Research Institute, Seoul National University Hospital, Seoul, South Korea.,Center for Medical Institute, Seoul National University Hospital, Seoul, South Korea
| | - John E Repine
- Webb-Waring Center, University of Colorado School of Medicine, Aurora, CO, United States
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Schwartz DA, Dhaliwal A. Coronavirus Diseases in Pregnant Women, the Placenta, Fetus, and Neonate. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1318:223-241. [PMID: 33973182 DOI: 10.1007/978-3-030-63761-3_14] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the etiological agent of coronavirus disease 2019 (COVID-19), is similar to two other coronaviruses, severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV), in causing life-threatening respiratory infections and systemic complications in both children and adults. As the COVID-19 pandemic has continued to spread globally, increasing numbers of pregnant women have become infected, raising concern not only for their health but also for the health of their infants. This chapter discusses the effects of coronavirus infections, e.g., MERS, SARS, and COVID 19, on pregnancy and describes the evolving knowledge of COVID 19 among pregnant women. The physiological changes that occur in pregnancy, especially changes in the immune system, are reviewed in terms of their effect on susceptibility to infectious diseases. The effects of COVID-19 on the placenta, fetus, and neonate are also reviewed, including potential clinical outcomes and issues relating to testing and diagnosis. The potential mechanisms of vertical transmission of the virus between pregnant women and their infants are analyzed, including intrauterine, intrapartum, and postpartum infections. Several recent studies have reported the detection of SARS-CoV-2 in tissues from the fetal side of the placenta, permitting the diagnosis of transplacental infection of the fetus by SARS-CoV-2. Placentas from infected mothers in which intrauterine transplacental transmission of SARS-CoV-2 has occurred demonstrate an unusual combination of pathology findings which may represent risk factors for placental as well as fetal infection.
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Affiliation(s)
- David A Schwartz
- Department of Pathology, Medical College of Georgia, Augusta University, Augusta, GA, USA.
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14
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The anti-HCV, Sofosbuvir, versus the anti-EBOV Remdesivir against SARS-CoV-2 RNA dependent RNA polymerase in silico. Mol Divers 2021; 26:171-181. [PMID: 33389441 PMCID: PMC7778578 DOI: 10.1007/s11030-020-10178-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 12/11/2020] [Indexed: 01/10/2023]
Abstract
Abstract Coronavirus diseases 2019 (COVID-19) are seriously affecting human health all over the world. Nucleotide inhibitors have promising results in terms of its efficacy against different viral polymerases. In this study, detailed molecular docking and dynamics simulations are used to evaluate the binding affinity of a clinically approved drug, sofosbuvir, with the solved structure of the viral protein RNA-dependent RNA polymerase (RdRp) and compare it to the clinically approved drug, Remdesivir. These drugs are docked onto the three-dimensional structure of the nsp12 protein of SARS-CoV-2, which controls the polymerization process. Hence, it is considered one of the primary therapeutic targets for coronaviruses. Sofosbuvir is a drug that is currently used for HCV treatment; therefore, HCV RdRp is used as a positive control protein target. The protein dynamics are simulated for 100 ns, while the binding is tested during different dynamics states of the SARS-CoV-2 RdRp. Additionally, the drug-protein complexes are further simulated for 20 ns to explore the binding mechanism. The interaction of SARS-CoV-2 RdRp as a target with the active form of sofosbuvir as a ligand demonstrates binding effectiveness. One of the FDA-approved antiviral drugs, such as sofosbuvir, can help us in this mission, aiming to limit the danger of COVID-19. Sofosbuvir was found to bind nsp12 with comparable binding energies to that of Remdesivir, which has been reported for its potential against COVID-19 RdRp and is currently approved by the FDA. Graphic abstract ![]()
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15
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Omolaoye TS, Adeniji AA, Cardona Maya WD, du Plessis SS. SARS-COV-2 (Covid-19) and male fertility: Where are we? Reprod Toxicol 2021; 99:65-70. [PMID: 33249233 PMCID: PMC7689309 DOI: 10.1016/j.reprotox.2020.11.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/09/2020] [Accepted: 11/13/2020] [Indexed: 12/26/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-COV-2), a single-stranded RNA virus, was found to be the causal agent of the disease called coronavirus disease. During December 2019, China informed the World Health Organization (WHO) of an outbreak of cases of pneumonia of unknown etiology, which caused severe-acute respiratory distress. The disease was termed coronavirus disease 2019 (Covid-19). Due to alarming levels of spread and severity, on the 11th of March 2020, the WHO declared the outbreak as a global pandemic. As of September 14, 2020, more than 29 million cases have been reported, with over 900,000 deaths globally. Since the outbreak, although not conclusive, discoveries have been made regarding the understanding of the epidemiology, etiology, clinical features, clinical treatment, and prevention of the disease. SARS-COV-2 has been detected in saliva, respiratory fluids, blood, urine, and faeces. Findings are however controversial regarding its presence in the semen or the testis. Hence, this review aimed to further analyse the literature concerning (i) the effects of previously identified human coronaviruses on male fertility (ii) the impact of Covid-19 on male fertility and (iii) the implication for general health in terms of infection and transmission.
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Affiliation(s)
- Temidayo S Omolaoye
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Adeloye A Adeniji
- Division of Family Medicine and Primary Care, Faculty of Health Sciences, Stellenbosch University, Cape Town, South Africa; Ceres Hospital, Cape Winelands Health District, Department of Health, Ceres, South Africa
| | - Walter D Cardona Maya
- Reproduction Group, Department of Microbiology and Parasitology, Medical School, University of Antioquia, Colombia
| | - Stefan S du Plessis
- Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa; Department of Basic Sciences, College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.
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Abstract
In this chapter, we will discuss the infection history and epidemiology, the viral structure of COVID 19 or SARS-CoV-2, mode of transmission, virulence, and pathogenesis of disease, and we also discuss how it was started and its relation to other coronaviruses. Then we will mention the relation to pregnancy, how it can affect pregnant female, sequelae on pregnancy course and labor, and effect on fetus and neonates.
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17
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Fan S, Yan S, Liu X, Liu P, Huang L, Wang S. Human Coronavirus Infections and Pregnancy. MATERNAL-FETAL MEDICINE 2021; 3:53-65. [PMID: 34192279 PMCID: PMC7834663 DOI: 10.1097/fm9.0000000000000071] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Indexed: 12/27/2022] Open
Abstract
Human coronavirus (HCoV) causes potentially fatal respiratory disease. Pregnancy is a physiological state that predisposes women to viral infection. In this review, we aim to present advances in the pathogenesis, clinical features, diagnosis, and treatment in HCoV in pregnancy. We retrieved information from the Pubmed database up to June 2020, using various search terms and relevant words, including coronaviruses, severe acute respiratory syndrome coronavirus, Middle East respiratory syndrome coronavirus, 2019 coronavirus disease, and pregnancy. Both basic and clinical studies were selected. We found no evidence that pregnant women are more susceptible to HCoV infection or that those with HCoV infection are more prone to developing severe pneumonia. There is also no confirmed evidence of vertical mother-to-child transmission of HcoV infection during maternal HCoV infection. Those diagnosed with infection should be promptly admitted to a negative-pressure isolation ward, preferably in a designated hospital with adequate facilities and multi-disciplinary expertise to manage critically ill obstetric patients. Antiviral treatment has been routinely used to treat pregnant women with HCoV infection. The timing and mode of delivery should be individualized, depending mainly on the clinical status of the patient, gestational age, and fetal condition. Early cord clamping and temporary separation of the newborn for at least 2 weeks is recommended. All medical staff caring for patients with HCoV infection should use personal protective equipment. This review highlights the advances in pathogenesis, maternal-fetal outcome, maternal-fetal transmission, diagnosis and treatment in HCoV including severe acute respiratory syndrome coronavirus, Middle East respiratory syndrome coronavirus, and coronavirus disease 2019 in pregnancy.
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Affiliation(s)
- Shangrong Fan
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
- Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, Guangdong 518036, China
| | - Shaomei Yan
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Xiaoping Liu
- Department of Laboratory Science, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Ping Liu
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Lei Huang
- Department of Critical Care Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Suhua Wang
- Department of Obstetrics and Gynecology, Third People's Hospital of Shenzhen, Shenzhen, Guangdong 518020, China
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Wang RY, Zheng KQ, Xu BZ, Zhang W, Si JG, Xu CY, Chen H, Xu ZY, Wu XM. Healthy neonate born to a SARS-CoV-2 infected woman: A case report and review of literature. World J Clin Cases 2020; 8:6016-6025. [PMID: 33344600 PMCID: PMC7723697 DOI: 10.12998/wjcc.v8.i23.6016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/22/2020] [Accepted: 10/13/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a newly discovered coronavirus that has generated a worldwide outbreak of infections. Many people with coronavirus disease-2019 (COVID-19) have developed severe illness, and a significant number have died. However, little is known regarding infection by the novel virus in pregnant women. We herein present a case of COVID-19 confirmed in a woman delivering a neonate who was negative for SARS-CoV-2 and related it to a review of the literature on pregnant women and human coronavirus infections.
CASE SUMMARY The patient was a 36-year-old pregnant woman in her third trimester who had developed progressive clinical symptoms when she was confirmed as infected with SARS-CoV-2. Given the potential risks for both the pregnant woman and the fetus, an emergency cesarean section was performed, and the baby and his mother were separately quarantined and cared for. As a result, the baby currently shows no signs of SARS-CoV-2 infection (his lower respiratory tract samples were negative for the virus), while the mother completely recovered from COVID-19.
CONCLUSION Although we presented a single case, the successful result is of great significance for pregnant women with SARS-CoV-2 infection and with respect to fully understanding novel coronavirus pneumonia.
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Affiliation(s)
- Rong-Yue Wang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China
| | - Ke-Qiong Zheng
- Department of Obstetrics and Gynecology, The Yueqing People’s Hospital, Wenzhou 325600, Zhejiang Province, China
| | - Bo-Zhong Xu
- Department of Obstetrics and Gynecology, The Yueqing People’s Hospital, Wenzhou 325600, Zhejiang Province, China
| | - Wei Zhang
- Department of Obstetrics and Gynecology, The Yueqing People’s Hospital, Wenzhou 325600, Zhejiang Province, China
| | - Jin-Ge Si
- Department of Obstetrics and Gynecology, The Zhongshan Affiliated Hospital of Sun Yat-Sen University, Zhongshan 528400, Guangdong Province, China
| | - Chong-Yong Xu
- Department of Radiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China
| | - Hua Chen
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China
| | - Zhang-Ye Xu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China
| | - Xin-Mei Wu
- Department of Clinical Laboratory, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China
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Wang RY, Zheng KQ, Xu BZ, Zhang W, Si JG, Xu CY, Chen H, Xu ZY, Wu XM. Healthy neonate born to a SARS-CoV-2 infected woman: A case report and review of literature. World J Clin Cases 2020. [DOI: 10.12998/wjcc.v8.i23.6012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Lambelet V, Vouga M, Pomar L, Favre G, Gerbier E, Panchaud A, Baud D. SARS-CoV-2 in the context of past coronaviruses epidemics: Consideration for prenatal care. Prenat Diagn 2020; 40:1641-1654. [PMID: 32453451 PMCID: PMC7283830 DOI: 10.1002/pd.5759] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 05/22/2020] [Accepted: 05/23/2020] [Indexed: 12/18/2022]
Abstract
Since December 2019, the novel SARS-CoV-2 outbreak has resulted in millions of cases and more than 200 000 deaths worldwide. The clinical course among nonpregnant women has been described, but data about potential risks for women and their fetus remain scarce. The SARS and MERS epidemics were responsible for miscarriages, adverse fetal and neonatal outcomes, and maternal deaths. For COVID-19 infection, only nine cases of maternal death have been reported as of 22 April 2020, and pregnant women seem to develop the same clinical presentation as the general population. However, severe maternal cases, as well as prematurity, fetal distress, and stillbirth among newborns have been reported. The SARS-CoV-2 pandemic greatly impacts prenatal management and surveillance and raise the need for clear unanimous guidelines. In this narrative review, we describe the current knowledge about coronaviruses (SARS, MERS, and SARS-CoV-2) risks and consequences on pregnancies, and we summarize available current candidate therapeutic options for pregnant women. Finally, we compare current guidance proposed by The Royal College of Obstetricians and Gynaecologists, The American College of Obstetricians and Gynecologists, and the World Health Organization to give an overview of prenatal management which should be utilized until future data appear.
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Affiliation(s)
- Valentine Lambelet
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
| | - Manon Vouga
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
| | - Léo Pomar
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
| | - Guillaume Favre
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
| | - Eva Gerbier
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, Lausanne University Hospital and University of LausanneUniversity of GenevaGenevaSwitzerland
- Service of PharmacyLausanne University HospitalLausanneSwitzerland
| | - Alice Panchaud
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, Lausanne University Hospital and University of LausanneUniversity of GenevaGenevaSwitzerland
- Service of PharmacyLausanne University HospitalLausanneSwitzerland
- Institute of Primary Health Care (BIHAM)University of BernBernSwitzerland
| | - David Baud
- Materno‐Fetal and Obstetrics Research Unit, Department of Woman‐Mother‐ChildLausanne University HospitalLausanneSwitzerland
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Rodrigues C, Baía I, Domingues R, Barros H. Pregnancy and Breastfeeding During COVID-19 Pandemic: A Systematic Review of Published Pregnancy Cases. Front Public Health 2020; 8:558144. [PMID: 33330308 PMCID: PMC7719788 DOI: 10.3389/fpubh.2020.558144] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/29/2020] [Indexed: 01/07/2023] Open
Abstract
Background: The COVID-19 pandemic is an emerging concern regarding the potential adverse effects during pregnancy. This study reviews knowledge on the impact of COVID-19 on pregnancy and describes the outcome of published cases of pregnant women diagnosed with COVID-19. Methods: Searches were conducted in PubMed®, Scopus®, Web of Science®, and MedRxiv® up to 26th June 2020, using PRISMA standards, to identify original published studies describing pregnant women at any gestational age diagnosed COVID-19. There were no date or language restrictions on the search. All identified studies were included irrespective of assumptions on study quality. Results: We identified 161 original studies reporting 3,985 cases of pregnant women with COVID-19 (1,007 discharged while pregnant). The 2,059 published cases with pregnancy outcomes resulted in 42 abortions, 21 stillbirths, and 2,015 live births. Preterm birth occurred in 23% of cases. Around 6% of pregnant women required admission to an intensive care unit and 28 died. There were 10 neonatal deaths. From the 163 cases with amniotic fluid, placenta, and/or cord blood analyzed for the SARS-CoV-2 virus, 10 were positive. Sixty-one newborns were positive for SARS-CoV-2. Four breast milk samples from 92 cases showed evidence of SARS-CoV-2. Conclusion: Emerging evidence suggests that vertical transmission is possible, however, there is still a limited number of reported cases with intrapartum samples. Information, counseling and adequate monitoring are essential to prevent and manage adverse effects of SARS-CoV-2 infection during pregnancy.
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Affiliation(s)
- Carina Rodrigues
- EPIUnit – Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal,*Correspondence: Carina Rodrigues
| | - Inês Baía
- EPIUnit – Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - Rosa Domingues
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Henrique Barros
- EPIUnit – Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
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The Middle East respiratory syndrome coronavirus in the breath of some infected dromedary camels ( Camelus dromedarius). Epidemiol Infect 2020; 148:e247. [PMID: 33050973 PMCID: PMC7588717 DOI: 10.1017/s0950268820002459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Dromedary camels remain the currently identified reservoir for the Middle East respiratory syndrome coronavirus (MERS-CoV). The virus is released in the secretions of the infected camels, especially the nasal tract. The virus shedding curve through the nasal secretions was studied. Although human transmission of the virus through the respiratory tract of close contact people with dromedary reported previously, the exact mechanism of transmission is still largely unknown. The main goal of this study was to check the possibility of MERS-CoV shedding in the exhaled air of the infected camels. To achieve this goal, we conducted a follow-up study in one of the dromedary camel herds, December 2018–April 2019. We tested nasal swabs, breath samples from animals within this herd by the real-time PCR. Our results showed that some of the tested nasal swabs and breath were positive from 24 March 2019 until 7 April 2019. The phylogenetic analysis of the obtained S and N gene sequences revealed the detected viruses are clustering together with some human and camel samples from the eastern region, especially from Al-Hufuf city, as well as some samples from Qatar and Jordon. These results are clearly showing the possibility of shedding of the virus in the breath of the infected camels. This could explain, at least in part, the mechanism of transmission of MERS-CoV from animals to humans. This study is confirming the shedding of MERS-CoV in the exhaled air of the infected camels. Further studies are needed for a better understanding of the MERS-CoV.
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Khalili MA, Leisegang K, Majzoub A, Finelli R, Panner Selvam MK, Henkel R, Mojgan M, Agarwal A. Male Fertility and the COVID-19 Pandemic: Systematic Review of the Literature. World J Mens Health 2020; 38:506-520. [PMID: 32814369 PMCID: PMC7502312 DOI: 10.5534/wjmh.200134] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 01/08/2023] Open
Abstract
PURPOSE Since its discovery in December 2019, the novel coronavirus SARS-CoV-2 has spread globally, causing the current COVID-19 (coronavirus disease-19) pandemic. As there is an increase of infections in the male population, concerns have emerged about the potential impact of COVID-19 on male reproductive organs and male fertility. Therefore, this study systematically investigates the current evidence of SARS-CoV-2 impact on male reproduction and pregnancy outcomes, discussing them in light of the evidence published on other coronaviruses. MATERIALS AND METHODS Literature search was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 24 original articles were included for the analysis, investigating the effects of the infection on semen parameters, male reproductive hormones, and pregnancy outcomes. Further, a Strengths-Weaknesses-Opportunities-Threats (SWOT) analysis was conducted based on the available evidence linking the virus with male reproduction and conception. RESULTS Although there is limited data, viral mRNA has been identified in semen of infected men, with some evidence of altered seminal parameters. Low testosterone and dihydrotestosterone with raised luteinizing hormone has been reported as well as preterm delivery in pregnant women; however, data regarding vertical transmission remains contradictory and inconclusive. CONCLUSIONS The recent literature provides evidence that male gonads may be potentially vulnerable to SARS-CoV-2 infection, recommending caution to pregnant women and couples planning natural pregnancy or assisted reproduction.
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Affiliation(s)
- Mohammad Ali Khalili
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Kristian Leisegang
- School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Bellville, South Africa
| | - Ahmad Majzoub
- Department of Urology, Hamad Medical Corporation, Doha, Qatar
- Department of Urology, Weill Cornell Medicine - Qatar, Doha, Qatar
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Renata Finelli
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | | | - Ralf Henkel
- Department of Metabolism, Digestion and Reproduction at Imperial College London, London, UK
- Department of Medical Bioscience, University of the Western Cape, Bellville, South Africa
| | - Moshrefi Mojgan
- Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Science Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
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Diriba K, Awulachew E, Getu E. The effect of coronavirus infection (SARS-CoV-2, MERS-CoV, and SARS-CoV) during pregnancy and the possibility of vertical maternal-fetal transmission: a systematic review and meta-analysis. Eur J Med Res 2020; 25:39. [PMID: 32887660 PMCID: PMC7471638 DOI: 10.1186/s40001-020-00439-w] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 08/19/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Coronavirus is challenging the global health care system from time to time. The pregnant state, with alterations in hormone levels and decreased lung volumes due to a gravid uterus and slightly immunocompromised state may predispose patients to a more rapidly deteriorating clinical course and can get a greater risk of harm for both the mother and fetus. Therefore, this systematic review was aimed to assess the effect of coronavirus infection (SARS-CoV-2, MERS-CoV, and SARS-CoV) during pregnancy and its possibility of vertical maternal-fetal transmission. METHODS A systematic search was conducted on PubMed, Web of Science, Embase, Google Scholar and the Cochrane Library until the end of April. All authors independently extracted all necessary data using excel spreadsheet form. Only published articles with fully accessible data on pregnant women infected with SARS-CoV, MARS-CoV, and SARS-CoV-2 were included. Data on clinical manifestations, maternal and perinatal outcomes were extracted and analyzed. RESULT Out of 879 articles reviewed, 39 studies involving 1316 pregnant women were included. The most common clinical features were fever, cough, and myalgia with prevalence ranging from 30 to 97%, while lymphocytopenia and C-reactive protein were the most common abnormal laboratory findings (55-100%). Pneumonia was the most diagnosed clinical symptom of COVID-19 and non-COVID-19 infection with prevalence ranged from 71 to 89%. Bilateral pneumonia (57.9%) and ground-glass opacity (65.8%) were the most common CT imaging reported. The most common treatment options used were hydroxychloroquine (79.7%), ribavirin (65.2%), and oxygen therapy (78.8%). Regarding maternal outcome, the rate of preterm birth < 37 weeks of gestation was 14.3%, preeclampsia (5.9%), miscarriage (14.5%, preterm premature rupture of membranes (9.2%) and fetal growth restriction (2.8%). From the total coronavirus infected pregnant women, 56.9% delivered by cesarean, 31.3% admitted to ICU, while 2.7% were died. Among the perinatal outcomes, fetal distress rated (26.5%), neonatal asphyxia rated (1.4%). Only, 1.2% of neonates had apgar score < 7 at 5 min. Neonate admitted to ICU was rated 11.3%, while the rate of perinatal death was 2.2%. In the current review, none of the studies reported transmission of CoV from the mother to the fetus in utero during the study period. CONCLUSION Coronavirus infection is more likely to affect pregnant women. Respiratory infectious diseases have demonstrated an increased risk of adverse maternal obstetrical complications than the general population due to physiological changes occurred during pregnancy. None of the studies reported transmission of CoV from the mother to the fetus in utero, which may be due to a very low expression of angiotensin-converting enzyme-2 in early maternal-fetal interface cells.
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Affiliation(s)
- Kuma Diriba
- Department of Medical Laboratory Sciences, Health Science and Medical College, Dilla University, Dilla, Ethiopia
| | - Ephrem Awulachew
- Department of Medical Laboratory Sciences, Health Science and Medical College, Dilla University, Dilla, Ethiopia
| | - Eyob Getu
- Department of Medical Laboratory Sciences, Health Science and Medical College, Dilla University, Dilla, Ethiopia
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25
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Tripathi S, Gogia A, Kakar A. COVID-19 in pregnancy: A review. J Family Med Prim Care 2020; 9:4536-4540. [PMID: 33209759 PMCID: PMC7652131 DOI: 10.4103/jfmpc.jfmpc_714_20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/11/2020] [Accepted: 07/19/2020] [Indexed: 12/02/2022] Open
Abstract
COVID-19 has led on to a global healthcare crisis, similar to none in the recent past. Special emphasis must be laid on the status of pregnant women amid this outbreak, considering the vulnerability seen in pregnant women toward previous coronavirus diseases. In this review, we will try to elicit the correlation between the complications of previous coronavirus diseases (Severe Acute Respiratory Syndrome and Middle East Respiratory Syndrome) and COVID-19, the possibility of materno-fetal vertical transmission and the obstetric management protocol.
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Affiliation(s)
- Shikhar Tripathi
- Department of Medicine, Sir Ganga Ram Hospital, New Delhi, India
| | - Atul Gogia
- Department of Medicine, Sir Ganga Ram Hospital, New Delhi, India
| | - Atul Kakar
- Department of Medicine, Sir Ganga Ram Hospital, New Delhi, India
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Luo F, DU LZ. [Possibility of mother-to-child vertical transmission of coronavirus infection from the perspectives of severe acute respiratory syndrome, Middle East respiratory syndrome, and coronavirus disease 2019]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2020; 22:1043-1046. [PMID: 32933641 PMCID: PMC7499447 DOI: 10.7499/j.issn.1008-8830.2004237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
This article evaluates the potential influence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in pregnant women on the development of coronavirus disease 2019 in neonates and discusses the possibility of mother-to-child vertical transmission of SARS-CoV-2. With reference to related articles published up to now and the information on official websites, a retrospective review was performed for the clinical manifestations and laboratory examination results of the neonates born to the mothers with infection during pregnancy during the epidemics of severe acute respiratory syndrome and Middle East respiratory syndrome and after the outbreak of SARS-CoV-2 infection since December 2019. Based on the limited data, there is no conclusive evidence for mother-to-child vertical transmission of coronavirus disease 2019, and more cases need to be collected for further evaluation.
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Affiliation(s)
- Fang Luo
- National Clinical Research Center for Child Health/National Children's Regional Medical Center/Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, China.
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27
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Wenling Y, Junchao Q, Xiao Z, Ouyang S. Pregnancy and COVID-19: management and challenges. Rev Inst Med Trop Sao Paulo 2020; 62:e62. [PMID: 32876296 PMCID: PMC7458076 DOI: 10.1590/s1678-9946202062062] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022] Open
Abstract
The consequences of COVID-19 infecting pregnant women and the potential risks of vertical transmission have become a major issue. Since little is currently known about COVID-19 in pregnancy, the understanding of COVID-19 in this particular group will be updated in time, and a comprehensive review will be useful to evaluate the impact of COVID-19 in pregnancy. Based on recently published literature and official documents, this review provides an introduction to the pathogenesis, pathology, and clinical features of COVID-19 and has focused on the current researches on clinical features, pregnancy outcomes and placental histopathological analysis from pregnant women infected with SARS-CoV-2 in comparison with SARS-CoV and MERS-CoV. These viruses trigger a cytokine storm in the body, produce a series of immune responses, and cause changes in peripheral leukocytes and immune system cells leading to pregnancy complications that may be associated with viral infections. The expression of ACE2 receptors in the vascular endothelium may explain the histological changes of placentas from pregnant women infected by SARS-CoV-2. Pregnant women with COVID-19 pneumonia show similar clinical characteristics compared with non-pregnant counterparts. Although there is no unequivocal evidence to support the fetal infection by intrauterine vertical transmission of SARS, MERS and SARS-CoV-2 so far, more and more articles began to report maternal deaths due to COVID-19. In particular, from February 26, 2020 (date of the first COVID-19 case reported in Brazil) until June 18, 2020, Brazil reported 124 maternal deaths. Therefore, pregnant women and neonates require special attention regarding the prevention, diagnosis and management of COVID-19.
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Affiliation(s)
- Yao Wenling
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.,Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China
| | - Qiu Junchao
- Department of Obstetrics, The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zhirong Xiao
- Department of Obstetrics, The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Shi Ouyang
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
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Galang RR, Chang K, Strid P, Snead MC, Woodworth KR, House LD, Perez M, Barfield WD, Meaney-Delman D, Jamieson DJ, Shapiro-Mendoza CK, Ellington SR. Severe Coronavirus Infections in Pregnancy: A Systematic Review. Obstet Gynecol 2020; 136:262-272. [PMID: 32544146 PMCID: PMC7942856 DOI: 10.1097/aog.0000000000004011] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To inform the current coronavirus disease 2019 (COVID-19) outbreak, we conducted a systematic literature review of case reports of Middle East respiratory syndrome coronavirus (MERS-CoV), severe acute respiratory syndrome coronavirus (SARS-CoV), and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19, during pregnancy and summarized clinical presentation, course of illness, and pregnancy and neonatal outcomes. DATA SOURCES We searched MEDLINE and ClinicalTrials.gov from inception to April 23, 2020. METHODS OF STUDY SELECTION We included articles reporting case-level data on MERS-CoV, SARS-CoV, and SARS-CoV-2 infection in pregnant women. Course of illness, indicators of severe illness, maternal health outcomes, and pregnancy outcomes were abstracted from included articles. TABULATION, INTEGRATION, AND RESULTS We identified 1,328 unique articles, and 1,253 articles were excluded by title and abstract review. We completed full-text review on 75, and 29 articles were excluded by full-text review. Among 46 publications reporting case-level data, eight described 12 cases of MERS-CoV infection, seven described 17 cases of SARS-CoV infection, and 31 described 98 cases of SARS-CoV-2 infection. Clinical presentation and course of illness ranged from asymptomatic to severe fatal disease, similar to the general population of patients. Severe morbidity and mortality among women with MERS-CoV, SARS-CoV, or SARS-CoV-2 infection in pregnancy and adverse pregnancy outcomes, including pregnancy loss, preterm delivery, and laboratory evidence of vertical transmission, were reported. CONCLUSION Understanding whether pregnant women may be at risk for adverse maternal and neonatal outcomes from severe coronavirus infections is imperative. Data from case reports of SARS-CoV, MERS-CoV, and SAR-CoV-2 infections during pregnancy are limited, but they may guide early public health actions and clinical decision-making for COVID-19 until more rigorous and systematically collected data are available. The capture of critical data is needed to better define how this infection affects pregnant women and neonates. This review was not registered with PROSPERO.
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Affiliation(s)
- Romeo R Galang
- Division of Reproductive Health and the Division of Birth Defects and Infant Disorders, Centers for Disease Control and Prevention, and the Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, Georgia
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29
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Rodríguez-Blanco N, Vegara-Lopez I, Aleo-Giner L, Tuells J. [Scoping review of coronavirus case series (SARS-CoV, MERS-CoV and SARS-CoV-2) and their obstetric and neonatal results]. REVISTA ESPANOLA DE QUIMIOTERAPIA 2020; 33:313-326. [PMID: 32683837 PMCID: PMC7528416 DOI: 10.37201/req/064.2020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Antecedentes La aparición de nuevas enfermedades infecciosas, como el COVID-19, supone un reto en el seguimiento de la gestación y la prevención de complicaciones obstétricas y neonatales. La revisión exploratoria tiene el objetivo de revisar la información disponible en mujeres embarazadas infectadas por los coronavirus MERS-CoV, SARS-CoV, SARS-CoV-2 para evaluar las similitudes y diferencias en las características clínicas de las madres y los resultados neonatales. Métodos Realizamos una búsqueda bibliográfica (revisión exploratoria) acorde a las pautas de PRISMA entre marzo y abril del 2020 en las bases de datos de MEDLINE, SciELO, y CUIDEN y el Centro de Información sobre el COVID-19 de Elsevier. Resultados Analizamos 20 artículos con un total de 102 casos: 9 de MERS-CoV, 14 de SARS-CoV y 79 de SARS-CoV-2. La fiebre (75,5%) y la neumonía (73,5%) resultaron ser los síntomas más frecuentes en las gestantes infectadas. Las complicaciones obstétricas más frecuentes fueron la amenaza de parto prematuro (23,5%) y la cesárea (74,5%). No se documentó ninguna transmisión vertical en los neonatos. Conclusiones Los tres coronavirus producen una neumonía con sintomatología muy similar, resultando más leve en el caso de SARS-CoV-2. A pesar de las complicaciones obstétricas documentadas, los resultados neonatales son favorables en su mayoría. Es preciso aumentar el conocimiento para mejorar y prevenir las complicaciones obstétricas y neonatales de estas infecciones en mujeres embarazadas.
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Affiliation(s)
- N Rodríguez-Blanco
- Noelia Rodriguez-Blanco, Departamento de Ciencias Biomédicas. Universidad CEU Cardenal Herrera. Plaza Reyes Católicos nª19. 03204. Elche (Alicante) Spain.
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30
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Lassandro G, Palladino V, Amoruso A, Palmieri VV, Russo G, Giordano P. Children in Coronaviruses' Wonderland: What Clinicians Need to Know. Mediterr J Hematol Infect Dis 2020; 12:e2020042. [PMID: 32670520 PMCID: PMC7340228 DOI: 10.4084/mjhid.2020.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/13/2020] [Indexed: 01/08/2023] Open
Abstract
Human coronaviruses (HCoVs) commonly cause mild upper-respiratory tract illnesses but can lead to more severe and diffusive diseases. A variety of signs and symptoms may be present, and infections can range in severity from the common cold and sore throat to more serious laryngeal or tracheal infections, bronchitis, and pneumonia. Among the seven coronaviruses that affect humans (SARS)-CoV, the Middle East respiratory syndrome (MERS)-CoV, and the most recent coronavirus disease 2019 (COVID-19) represent potential life-threatening diseases worldwide. In adults, they may cause severe pneumonia that evolves in respiratory distress syndrome and multiorgan failure with a high mortality rate. Children appear to be less susceptible to develop severe clinical disease and present usually with mild and aspecific symptoms similar to other respiratory infections typical of childhood. However, some children, such as infants, adolescents, or those with underlying diseases may be more at-risk categories and require greater caution from clinicians. Available data on pediatric coronavirus infections are rare and scattered in the literature. The purpose of this review is to provide to clinicians a complete and updated panel useful to recognize and characterize the broad spectrum of clinical manifestations of coronavirus infections in the pediatric age.
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Affiliation(s)
- Giuseppe Lassandro
- Department of Biomedical Science and Human Oncology-Pediatric Unit, University of Bari “Aldo Moro,” Bari, Italy
| | - Valentina Palladino
- Department of Biomedical Science and Human Oncology-Pediatric Unit, University of Bari “Aldo Moro,” Bari, Italy
| | - Anna Amoruso
- Department of Biomedical Science and Human Oncology-Pediatric Unit, University of Bari “Aldo Moro,” Bari, Italy
| | - Viviana Valeria Palmieri
- Department of Biomedical Science and Human Oncology-Pediatric Unit, University of Bari “Aldo Moro,” Bari, Italy
| | - Giovanna Russo
- Pediatric Hemato-Oncology Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Paola Giordano
- Department of Biomedical Science and Human Oncology-Pediatric Unit, University of Bari “Aldo Moro,” Bari, Italy
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31
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de Souza Silva GA, da Silva SP, da Costa MAS, da Silva AR, de Vasconcelos Alves RR, Ângelo Mendes Tenório FDC, da Silva Melo AR, de Freitas AC, Lagos de Melo CM. SARS-CoV, MERS-CoV and SARS-CoV-2 infections in pregnancy and fetal development. J Gynecol Obstet Hum Reprod 2020; 49:101846. [PMID: 32599304 PMCID: PMC7319644 DOI: 10.1016/j.jogoh.2020.101846] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/11/2020] [Accepted: 06/24/2020] [Indexed: 12/15/2022]
Abstract
Recently, in China, in 2019, a new type of disease has arisen caused by a new strain of coronavirus, the SARS-CoV-2 virus, considered extremely worrying due to its high infectivity power and the easy ability to spread geographically. For patients in general, the clinical features resulting from respiratory syndromes can trigger an asymptomatic condition. However, 25 % of patients infected by SARS-CoV-2 can progress to severity. Pregnant women are an unknown field in this complex process, and although they have symptoms similar to non-pregnant women, some points should be considered, such as complications during pregnancy and postpartum. Thus, the aim of this study was to understand the consequences of pregnancy and fetal development, caused by infections by the SARS-CoV, MERS-CoV and SARS-CoV-2 viruses. Among the aforementioned infections, MERS-CoV seems to be the most dangerous for newborns, inducing high blood pressure, pre-eclampsia, pneumonia, acute renal failure, and multiple organ failure in mother. This also causes a higher occurrence of emergency cesarean deliveries and premature births, in addition, some deaths of mothers and fetuses were recorded. Meanwhile, SARS-CoV and SARS-CoV-2 appear to have less severe symptoms. Furthermore, although a study found the ACE2 receptor, used by SARS-CoV-2, widely distributed in specific cell types of the maternal-fetal interface, there is no evidence of vertical transmission for any of the coronaviruses. Thus, the limited reported obstetric cases alert to the need for advanced life support for pregnant women infected with coronaviruses and to the need for further investigation for application in clinical practice.
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Affiliation(s)
- Guilherme Antonio de Souza Silva
- Laboratory of Immunological and Antitumor Analysis, Department of Antibiotics, Bioscience Center, Federal University of Pernambuco, Brazil.
| | - Suéllen Pedrosa da Silva
- Laboratory of Protein Biochemistry, Department of Biochemistry, Bioscience Center, Federal University of Pernambuco, Brazil.
| | - Marcos Aurélio Santos da Costa
- Laboratory of Histology, Department of Histology and Embryology, Bioscience Center, Federal University of Pernambuco, Brazil.
| | - Abdênego Rodrigues da Silva
- Laboratory of Protein Biochemistry, Department of Biochemistry, Bioscience Center, Federal University of Pernambuco, Brazil.
| | | | | | - Alanne Rayssa da Silva Melo
- Laboratory of Molecular Studies and Experimental Therapy, Department of Genetics, Bioscience Center, Federal University of Pernambuco, Brazil.
| | - Antonio Carlos de Freitas
- Laboratory of Molecular Studies and Experimental Therapy, Department of Genetics, Bioscience Center, Federal University of Pernambuco, Brazil.
| | - Cristiane Moutinho Lagos de Melo
- Laboratory of Immunological and Antitumor Analysis, Department of Antibiotics, Bioscience Center, Federal University of Pernambuco, Brazil.
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He Y, Wang J, Li F, Shi Y. Main Clinical Features of COVID-19 and Potential Prognostic and Therapeutic Value of the Microbiota in SARS-CoV-2 Infections. Front Microbiol 2020; 11:1302. [PMID: 32582134 PMCID: PMC7291771 DOI: 10.3389/fmicb.2020.01302] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/22/2020] [Indexed: 01/08/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome (SARS) coronavirus 2 (SARS-CoV-2), has become a pandemic, infecting more than 4,000,000 people worldwide. This review describes the main clinical features of COVID-19 and potential role of microbiota in COVID-19. SARS-CoV and SARS-CoV-2 have 79.5% nucleotide sequence identity and use angiotensin-converting enzyme 2 (ACE2) receptors to enter host cells. The distribution of ACE2 may determine how SARS-CoV-2 infects the respiratory and digestive tract. SARS and COVID-19 share similar clinical features, although the estimated fatality rate of COVID-19 is much lower. The communication between the microbiota and SARS-CoV-2 and the role of this association in diagnosis and treatment are unclear. Changes in the lung microbiota were identified in COVID-19 patients, and the enrichment of the lung microbiota with bacteria found in the intestinal tract is correlated with the onset of acute respiratory distress syndrome and long-term outcomes. ACE2 regulates the gut microbiota by indirectly controlling the secretion of antimicrobial peptides. Moreover, the gut microbiota enhances antiviral immunity by increasing the number and function of immune cells, decreasing immunopathology, and stimulating interferon production. In turn, respiratory viruses are known to influence microbial composition in the lung and intestine. Therefore, the analysis of changes in the microbiota during SARS-CoV-2 infection may help predict patient outcomes and allow the development of microbiota-based therapies.
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Affiliation(s)
- Yu He
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jianhui Wang
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Fang Li
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yuan Shi
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Forestieri S, Marcialis MA, Migliore L, Panisi C, Fanos V. Relationship between pregnancy and coronavirus: what we know. J Matern Fetal Neonatal Med 2020; 35:1997-2008. [PMID: 32498581 DOI: 10.1080/14767058.2020.1771692] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The identification in China in December 2019 of a new coronavirus (SARS-CoV-2) immediately rekindled the spotlight on a problem also addressed in the past during the epidemics of SARS in 2002-2003 and MERS in 2012: the implications of a possible infection during pregnancy, both for pregnant women and for fetuses and infants. Pregnancy is characterized by some changes involving both the immune system and the pulmonary physiology, exposing the pregnant woman to a greater susceptibility to viral infections and more serious complications. The objective of this review is therefore to analyze the relationship between pregnancy and known coronaviruses, with particular reference to SARS-CoV-2.
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Affiliation(s)
| | | | - Lucia Migliore
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa, Italy
| | | | - Vassilios Fanos
- Neonatal Intensive Care Unit, AOU Cagliari, Cagliari, Italy.,Department of Surgery, University of Cagliari, Cagliari, Italy
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Zimmermann P, Curtis N. COVID-19 in Children, Pregnancy and Neonates: A Review of Epidemiologic and Clinical Features. Pediatr Infect Dis J 2020; 39:469-477. [PMID: 32398569 PMCID: PMC7363381 DOI: 10.1097/inf.0000000000002700] [Citation(s) in RCA: 223] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/29/2020] [Indexed: 02/06/2023]
Abstract
The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has spread rapidly across the globe. In contrast to initial reports, recent studies suggest that children are just as likely as adults to become infected with the virus but have fewer symptoms and less severe disease. In this review, we summarize the epidemiologic and clinical features of children infected with SARS-CoV-2 reported in pediatric case series to date. We also summarize the perinatal outcomes of neonates born to women infected with SARS-CoV-2 in pregnancy. We found 11 case series including a total of 333 infants and children. Overall, 83% of the children had a positive contact history, mostly with family members. The incubation period varied between 2 and 25 days with a mean of 7 days. The virus could be isolated from nasopharyngeal secretions for up to 22 days and from stool for more than 30 days. Co-infections were reported in up to 79% of children (mainly mycoplasma and influenza). Up to 35% of children were asymptomatic. The most common symptoms were cough (48%; range 19%-100%), fever (42%; 11%-100%) and pharyngitis (30%; 11%-100%). Further symptoms were nasal congestion, rhinorrhea, tachypnoea, wheezing, diarrhea, vomiting, headache and fatigue. Laboratory test parameters were only minimally altered. Radiologic findings were unspecific and included unilateral or bilateral infiltrates with, in some cases, ground-glass opacities or consolidation with a surrounding halo sign. Children rarely needed admission to intensive care units (3%), and to date, only a small number of deaths have been reported in children globally. Nine case series and 2 case reports described outcomes of maternal SARS-CoV-2 infection during pregnancy in 65 women and 67 neonates. Two mothers (3%) were admitted to intensive care unit. Fetal distress was reported in 30% of pregnancies. Thirty-seven percent of women delivered preterm. Neonatal complications included respiratory distress or pneumonia (18%), disseminated intravascular coagulation (3%), asphyxia (2%) and 2 perinatal deaths. Four neonates (3 with pneumonia) have been reported to be SARS-CoV-2 positive despite strict infection control and prevention procedures during delivery and separation of mother and neonates, meaning vertical transmission could not be excluded.
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Affiliation(s)
- Petra Zimmermann
- From the Department of Paediatrics, Fribourg Hospital HFR and Faculty of Science and Medicine, University of Fribourg, Switzerland
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
- Infectious Diseases Research Group, Murdoch Children’s Research Institute, Parkville, Australia
| | - Nigel Curtis
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
- Infectious Diseases Research Group, Murdoch Children’s Research Institute, Parkville, Australia
- Infectious Diseases Unit, The Royal Children’s Hospital Melbourne, Parkville, Australia
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Dashraath P, Wong JLJ, Lim MXK, Lim LM, Li S, Biswas A, Choolani M, Mattar C, Su LL. Coronavirus disease 2019 (COVID-19) pandemic and pregnancy. Am J Obstet Gynecol 2020; 222:521-531. [PMID: 32217113 PMCID: PMC7270569 DOI: 10.1016/j.ajog.2020.03.021] [Citation(s) in RCA: 630] [Impact Index Per Article: 157.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/17/2020] [Accepted: 03/17/2020] [Indexed: 02/06/2023]
Abstract
The current coronavirus disease 2019 (COVID-19) pneumonia pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is spreading globally at an accelerated rate, with a basic reproduction number (R0) of 2-2.5, indicating that 2-3 persons will be infected from an index patient. A serious public health emergency, it is particularly deadly in vulnerable populations and communities in which healthcare providers are insufficiently prepared to manage the infection. As of March 16, 2020, there are more than 180,000 confirmed cases of COVID-19 worldwide, with more than 7000 related deaths. The SARS-CoV-2 virus has been isolated from asymptomatic individuals, and affected patients continue to be infectious 2 weeks after cessation of symptoms. The substantial morbidity and socioeconomic impact have necessitated drastic measures across all continents, including nationwide lockdowns and border closures. Pregnant women and their fetuses represent a high-risk population during infectious disease outbreaks. To date, the outcomes of 55 pregnant women infected with COVID-19 and 46 neonates have been reported in the literature, with no definite evidence of vertical transmission. Physiological and mechanical changes in pregnancy increase susceptibility to infections in general, particularly when the cardiorespiratory system is affected, and encourage rapid progression to respiratory failure in the gravida. Furthermore, the pregnancy bias toward T-helper 2 (Th2) system dominance, which protects the fetus, leaves the mother vulnerable to viral infections, which are more effectively contained by the Th1 system. These unique challenges mandate an integrated approach to pregnancies affected by SARS-CoV-2. Here we present a review of COVID-19 in pregnancy, bringing together the various factors integral to the understanding of pathophysiology and susceptibility, diagnostic challenges with real-time reverse transcription polymerase chain reaction (RT-PCR) assays, therapeutic controversies, intrauterine transmission, and maternal-fetal complications. We discuss the latest options in antiviral therapy and vaccine development, including the novel use of chloroquine in the management of COVID-19. Fetal surveillance, in view of the predisposition to growth restriction and special considerations during labor and delivery, is addressed. In addition, we focus on keeping frontline obstetric care providers safe while continuing to provide essential services. Our clinical service model is built around the principles of workplace segregation, responsible social distancing, containment of cross-infection to healthcare providers, judicious use of personal protective equipment, and telemedicine. Our aim is to share a framework that can be adopted by tertiary maternity units managing pregnant women in the flux of a pandemic while maintaining the safety of the patient and healthcare provider at its core.
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Affiliation(s)
- Pradip Dashraath
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore,Corresponding author: Pradip Dashraath, MBBS, MRCOG
| | | | - Mei Xian Karen Lim
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore
| | - Li Min Lim
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore
| | - Sarah Li
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore
| | - Arijit Biswas
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mahesh Choolani
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Citra Mattar
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lin Lin Su
- Department of Obstetrics & Gynaecology, National University Hospital, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Mei Y, Luo D, Wei S, Liao X, Pan Y, Yang X, Lin Y. Obstetric Management of COVID-19 in Pregnant Women. Front Microbiol 2020; 11:1186. [PMID: 32574255 PMCID: PMC7264107 DOI: 10.3389/fmicb.2020.01186] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/11/2020] [Indexed: 12/11/2022] Open
Abstract
The 2019 novel coronavirus disease (COVID-19), which is caused by the novel beta coronavirus, SARS-CoV-2, is currently prevalent all over the world, causing thousands of deaths with relatively high virulence. Like two other notable beta coronaviruses, severe acute respiratory syndrome coronavirus-1 (SARS-CoV-1) and Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV-2 can lead to severe contagious respiratory disease. Due to impaired cellular immunity and physiological changes, pregnant women are susceptible to respiratory disease and are more likely to develop severe pneumonia. Given the prevalence of COVID-19, it is speculated that some pregnant women have already been infected. However, limited data are available for the clinical course and management of COVID-19 in pregnancy. Therefore, we conducted this review to identify strategies for the obstetric management of COVID-19. We compared the clinical course and outcomes of COVID-19, SARS, and MERS in pregnancy and discussed several drugs for the treatment of COVID-19 in pregnancy.
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Affiliation(s)
| | | | | | | | | | | | - Yonghong Lin
- Department of Obstetrics and Gynecology, Chengdu Women and Children's Central Hospital Affiliated to University of Electronic Science and Technology of China, Chengdu, China
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Anesthesia and protection in an emergency cesarean section for pregnant woman infected with a novel coronavirus: case report and literature review. J Anesth 2020; 34:613-618. [PMID: 32430561 PMCID: PMC7235437 DOI: 10.1007/s00540-020-02796-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/09/2020] [Indexed: 12/14/2022]
Abstract
An outbreak of novel coronavirus pneumonia occurred worldwide since December 2019, which had been named COVID-19 subsequently. It is extremely transmissive that infection in pregnant women were unavoidable. The delivery process will produce large amount of contaminated media, leaving a challenge for medical personnel to ensure both the safety of the mother and infant and good self-protection. Only rare cases of pregnant women with COVID-19 are available for reference. Here, we report a 30-year-old woman had reverse transcription polymerase chain reaction-confirmed COVID-19 at 36 weeks 2 days of gestation. Significant low and high variability of fetal heart rate baseline and severe variable decelerations were repeated after admission. An emergency cesarean section at 37 weeks 1 day of gestation under combined spinal and epidural anesthesia was performed with strict protection for all personnel. Anesthesia and operation went uneventfully. None of the participants were infected. We can conclude that when confronted with cesarean section in parturient with COVID-19, careful planning and detailed preparation can improve the safety of the mother and infant and reduce the risk of infection for medical staff to help preventing and controlling the epidemic.
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Coronavirus Infections in Children Including COVID-19: An Overview of the Epidemiology, Clinical Features, Diagnosis, Treatment and Prevention Options in Children. Pediatr Infect Dis J 2020. [PMID: 32310621 DOI: 10.1097/inf.0000000000002660)] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Coronaviruses (CoVs) are a large family of enveloped, single-stranded, zoonotic RNA viruses. Four CoVs commonly circulate among humans: HCoV2-229E, -HKU1, -NL63 and -OC43. However, CoVs can rapidly mutate and recombine leading to novel CoVs that can spread from animals to humans. The novel CoVs severe acute respiratory syndrome coronavirus (SARS-CoV) emerged in 2002 and Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012. The 2019 novel coronavirus (SARS-CoV-2) is currently causing a severe outbreak of disease (termed COVID-19) in China and multiple other countries, threatening to cause a global pandemic. In humans, CoVs mostly cause respiratory and gastrointestinal symptoms. Clinical manifestations range from a common cold to more severe disease such as bronchitis, pneumonia, severe acute respiratory distress syndrome, multi-organ failure and even death. SARS-CoV, MERS-CoV and SARS-CoV-2 seem to less commonly affect children and to cause fewer symptoms and less severe disease in this age group compared with adults, and are associated with much lower case-fatality rates. Preliminary evidence suggests children are just as likely as adults to become infected with SARS-CoV-2 but are less likely to be symptomatic or develop severe symptoms. However, the importance of children in transmitting the virus remains uncertain. Children more often have gastrointestinal symptoms compared with adults. Most children with SARS-CoV present with fever, but this is not the case for the other novel CoVs. Many children affected by MERS-CoV are asymptomatic. The majority of children infected by novel CoVs have a documented household contact, often showing symptoms before them. In contrast, adults more often have a nosocomial exposure. In this review, we summarize epidemiologic, clinical and diagnostic findings, as well as treatment and prevention options for common circulating and novel CoVs infections in humans with a focus on infections in children.
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Mullins E, Evans D, Viner RM, O'Brien P, Morris E. Coronavirus in pregnancy and delivery: rapid review. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:586-592. [PMID: 32180292 DOI: 10.1002/uog.22014] [Citation(s) in RCA: 286] [Impact Index Per Article: 71.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/12/2020] [Accepted: 03/13/2020] [Indexed: 05/06/2023]
Abstract
OBJECTIVES There are limited case series reporting the impact on women affected by coronavirus during pregnancy. In women affected by severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), the case fatality rate appears higher in those affected in pregnancy compared with non-pregnant women. We conducted a rapid review to guide health policy and management of women affected by COVID-19 during pregnancy, which was used to develop the Royal College of Obstetricians and Gynaecologists' (RCOG) guidelines on COVID-19 infection in pregnancy. METHODS Searches were conducted in PubMed and MedRxiv to identify primary case reports, case series, observational studies and randomized controlled trials describing women affected by coronavirus in pregnancy. Data were extracted from relevant papers. This review has been used to develop guidelines with representatives of the Royal College of Paediatrics and Child Health (RCPCH) and RCOG who provided expert consensus on areas in which data were lacking. RESULTS From 9965 search results in PubMed and 600 in MedRxiv, 21 relevant studies, all of which were case reports or case series, were identified. From reports of 32 women to date affected by COVID-19 in pregnancy, delivering 30 babies (one set of twins, three ongoing pregnancies), seven (22%) were asymptomatic and two (6%) were admitted to the intensive care unit (ICU), one of whom remained on extracorporeal membrane oxygenation. No maternal deaths have been reported to date. Delivery was by Cesarean section in 27 cases and by vaginal delivery in two, and 15 (47%) delivered preterm. There was one stillbirth and one neonatal death. In 25 babies, no cases of vertical transmission were reported; 15 were reported as being tested with reverse transcription polymerase chain reaction after delivery. Case fatality rates for SARS and MERS were 15% and 27%, respectively. SARS was associated with miscarriage or intrauterine death in five cases, and fetal growth restriction was noted in two ongoing pregnancies affected by SARS in the third trimester. CONCLUSIONS Serious morbidity occurred in 2/32 women with COVID-19, both of whom required ICU care. Compared with SARS and MERS, COVID-19 appears less lethal, acknowledging the limited number of cases reported to date and that one woman remains in a critical condition. Preterm delivery affected 47% of women hospitalized with COVID-19, which may put considerable pressure on neonatal services if the UK's reasonable worst-case scenario of 80% of the population being affected is realized. Based on this review, RCOG, in consultation with RCPCH, developed guidance for delivery and neonatal care in pregnancies affected by COVID-19, which recommends that delivery mode be determined primarily by obstetric indication and recommends against routine separation of affected mothers and their babies. We hope that this review will be helpful for maternity and neonatal services planning their response to COVID-19. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Mullins
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Queen Charlotte's and Chelsea Hospital, London, UK
| | - D Evans
- North Bristol NHS Trust, Bristol, UK
- The Royal College of Paediatrics and Child Health, London, UK
| | - R M Viner
- The Royal College of Paediatrics and Child Health, London, UK
- University College London, London, UK
| | - P O'Brien
- University College London Hospitals NHS Foundation Trust, London, UK
- The Royal College of Obstetricians and Gynaecologists, London, UK
| | - E Morris
- The Royal College of Obstetricians and Gynaecologists, London, UK
- Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, Norfolk, UK
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Rasmussen SA, Smulian JC, Lednicky JA, Wen TS, Jamieson DJ. Coronavirus Disease 2019 (COVID-19) and pregnancy: what obstetricians need to know. Am J Obstet Gynecol 2020; 222:415-426. [PMID: 32105680 PMCID: PMC7093856 DOI: 10.1016/j.ajog.2020.02.017] [Citation(s) in RCA: 599] [Impact Index Per Article: 149.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 12/16/2022]
Abstract
Coronavirus disease 2019 is an emerging disease with a rapid increase in cases and deaths since its first identification in Wuhan, China, in December 2019. Limited data are available about coronavirus disease 2019 during pregnancy; however, information on illnesses associated with other highly pathogenic coronaviruses (ie, severe acute respiratory syndrome and the Middle East respiratory syndrome) might provide insights into coronavirus disease 2019's effects during pregnancy. Coronaviruses cause illness ranging in severity from the common cold to severe respiratory illness and death. Currently the primary epidemiologic risk factors for coronavirus disease 2019 include travel from mainland China (especially Hubei Province) or close contact with infected individuals within 14 days of symptom onset. Data suggest an incubation period of ∼5 days (range, 2-14 days). Average age of hospitalized patients has been 49-56 years, with a third to half with an underlying illness. Children have been rarely reported. Men were more frequent among hospitalized cases (54-73%). Frequent manifestations include fever, cough, myalgia, headache, and diarrhea. Abnormal testing includes abnormalities on chest radiographic imaging, lymphopenia, leukopenia, and thrombocytopenia. Initial reports suggest that acute respiratory distress syndrome develops in 17-29% of hospitalized patients. Overall case fatality rate appears to be ∼1%; however, early data may overestimate this rate. In 2 reports describing 18 pregnancies with coronavirus disease 2019, all were infected in the third trimester, and clinical findings were similar to those in nonpregnant adults. Fetal distress and preterm delivery were seen in some cases. All but 2 pregnancies were cesarean deliveries and no evidence of in utero transmission was seen. Data on severe acute respiratory syndrome and Middle East respiratory syndrome in pregnancy are sparse. For severe acute respiratory syndrome, the largest series of 12 pregnancies had a case-fatality rate of 25%. Complications included acute respiratory distress syndrome in 4, disseminated intravascular coagulopathy in 3, renal failure in 3, secondary bacterial pneumonia in 2, and sepsis in 2 patients. Mechanical ventilation was 3 times more likely among pregnant compared with nonpregnant women. Among 7 first-trimester infections, 4 ended in spontaneous abortion. Four of 5 women with severe acute respiratory syndrome after 24 weeks' gestation delivered preterm. For Middle East respiratory syndrome, there were 13 case reports in pregnant women, of which 2 were asymptomatic, identified as part of a contact investigation; 3 patients (23%) died. Two pregnancies ended in fetal demise and 2 were born preterm. No evidence of in utero transmission was seen in severe acute respiratory syndrome or Middle East respiratory syndrome. Currently no coronavirus-specific treatments have been approved by the US Food and Drug Administration. Because coronavirus disease 2019 might increase the risk for pregnancy complications, management should optimally be in a health care facility with close maternal and fetal monitoring. Principles of management of coronavirus disease 2019 in pregnancy include early isolation, aggressive infection control procedures, oxygen therapy, avoidance of fluid overload, consideration of empiric antibiotics (secondary to bacterial infection risk), laboratory testing for the virus and coinfection, fetal and uterine contraction monitoring, early mechanical ventilation for progressive respiratory failure, individualized delivery planning, and a team-based approach with multispecialty consultations. Information on coronavirus disease 2019 is increasing rapidly. Clinicians should continue to follow the Centers for Disease Control and Prevention website to stay up to date with the latest information (https://www.cdc.gov/coronavirus/2019-nCoV/hcp/index.html).
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MESH Headings
- Betacoronavirus
- COVID-19
- Coronavirus
- Coronavirus Infections/epidemiology
- Coronavirus Infections/prevention & control
- Coronavirus Infections/transmission
- Disease Outbreaks
- Female
- Health Knowledge, Attitudes, Practice
- Humans
- Infant, Newborn
- Infectious Disease Transmission, Vertical/prevention & control
- Pandemics/prevention & control
- Pneumonia, Viral/epidemiology
- Pneumonia, Viral/prevention & control
- Pneumonia, Viral/transmission
- Pregnancy
- Pregnancy Complications, Infectious/epidemiology
- Pregnancy Complications, Infectious/prevention & control
- Pregnancy Complications, Infectious/virology
- Pregnancy Outcome
- Premature Birth
- SARS-CoV-2
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Affiliation(s)
- Sonja A Rasmussen
- Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL; Department of Epidemiology, University of Florida College of Public Health and Health Professions and College of Medicine, Gainesville, FL.
| | - John C Smulian
- Department of Obstetrics and Gynecology, University of Florida College of Medicine, Gainesville, FL
| | - John A Lednicky
- Department of Environmental and Global Health, University of Florida College of Public Health and Health Professions, and University of Florida Emerging Pathogens Institute, Gainesville, FL
| | - Tony S Wen
- Department of Obstetrics and Gynecology, University of Florida College of Medicine, Gainesville, FL
| | - Denise J Jamieson
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA
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Di Mascio D, Khalil A, Saccone G, Rizzo G, Buca D, Liberati M, Vecchiet J, Nappi L, Scambia G, Berghella V, D’Antonio F. Outcome of coronavirus spectrum infections (SARS, MERS, COVID-19) during pregnancy: a systematic review and meta-analysis. Am J Obstet Gynecol MFM 2020; 2:100107. [PMID: 32292902 PMCID: PMC7104131 DOI: 10.1016/j.ajogmf.2020.100107] [Citation(s) in RCA: 628] [Impact Index Per Article: 157.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The aim of this systematic review was to report pregnancy and perinatal outcomes of coronavirus spectrum infections, and particularly coronavirus 2019 (COVID-19) disease because of severe acute respiratory syndrome-coronavirus-2 infection during pregnancy. DATA SOURCES Medline, Embase, Cinahl, and Clinicaltrials.gov databases were searched electronically utilizing combinations of word variants for coronavirus or severe acute respiratory syndrome or SARS or Middle East respiratory syndrome or MERS or COVID-19 and pregnancy. The search and selection criteria were restricted to English language. STUDY ELIGIBILITY CRITERIA Inclusion criteria were hospitalized pregnant women with a confirmed coronavirus related-illness, defined as severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), or COVID-19. STUDY APPRAISAL AND SYNTHESIS METHODS We used meta-analyses of proportions to combine data and reported pooled proportions, so that a pooled proportion may not coincide with the actual raw proportion in the results. The pregnancy outcomes observed included miscarriage, preterm birth, preeclampsia, preterm prelabor rupture of membranes, fetal growth restriction, and mode of delivery. The perinatal outcomes observed were fetal distress, Apgar score <7 at 5 minutes, neonatal asphyxia, admission to a neonatal intensive care unit, perinatal death, and evidence of vertical transmission. RESULTS Nineteen studies including 79 hospitalized women were eligible for this systematic review: 41 pregnancies (51.9%) affected by COVID-19, 12 (15.2%) by MERS, and 26 (32.9%) by SARS. An overt diagnosis of pneumonia was made in 91.8%, and the most common symptoms were fever (82.6%), cough (57.1%), and dyspnea (27.0%). For all coronavirus infections, the pooled proportion of miscarriage was 64.7% (8/12; 95% confidence interval, 37.9-87.3), although reported only for women affected by SARS in two studies with no control group; the pooled proportion of preterm birth <37 weeks was 24.3% (14/56; 95% confidence interval, 12.5-38.6); premature prelabor rupture of membranes occurred in 20.7% (6/34; 95% confidence interval, 9.5-34.9), preeclampsia in 16.2% (2/19; 95% confidence interval, 4.2-34.1), and fetal growth restriction in 11.7% (2/29; 95% confidence interval, 3.2-24.4), although reported only for women affected by SARS; 84% (50/58) were delivered by cesarean; the pooled proportion of perinatal death was 11.1% (5/60; 95% confidence interval, 84.8-19.6), and 57.2% of newborns (3/12; 95% confidence interval, 3.6-99.8) were admitted to the neonatal intensive care unit. When focusing on COVID-19, the most common adverse pregnancy outcome was preterm birth <37 weeks, occurring in 41.1% of cases (14/32; 95% confidence interval, 25.6-57.6), while the pooled proportion of perinatal death was 7.0% (2/41; 95% confidence interval, 1.4-16.3). None of the 41 newborns assessed showed clinical signs of vertical transmission. CONCLUSION In hospitalized mothers infected with coronavirus infections, including COVID-19, >90% of whom also had pneumonia, preterm birth is the most common adverse pregnancy outcome. COVID-19 infection was associated with higher rate (and pooled proportions) of preterm birth, preeclampsia, cesarean, and perinatal death. There have been no published cases of clinical evidence of vertical transmission. Evidence is accumulating rapidly, so these data may need to be updated soon. The findings from this study can guide and enhance prenatal counseling of women with COVID-19 infection occurring during pregnancy, although they should be interpreted with caution in view of the very small number of included cases.
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Affiliation(s)
- Daniele Di Mascio
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, Italy
| | - Asma Khalil
- Fetal Medicine Unit, Saint George’s Hospital, London, United Kingdom
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George’s University of London, London, United Kingdom
| | - Gabriele Saccone
- Department of Neuroscience, Reproductive Sciences, and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Giuseppe Rizzo
- Division of Maternal and Fetal Medicine, Ospedale Cristo Re, University of Rome Tor Vergata, Rome, Italy
- Department of Obstetrics and Gynecology, The First I. M. Sechenov Moscow State Medical University, Moscow Russia
| | - Danilo Buca
- Centre for High Risk Pregnancy and Fetal Care, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Marco Liberati
- Centre for High Risk Pregnancy and Fetal Care, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Jacopo Vecchiet
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, University ‘G. d’Annunzio’ Chieti-Pescara, Chieti, Italy
| | - Luigi Nappi
- Departments of Obstetrics and Gynecology and Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Giovanni Scambia
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Fondazione Policlinico A. Gemelli, Rome, Italy
| | - Vincenzo Berghella
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA
- Corresponding author: Vincenzo Berghella, MD.
| | - Francesco D’Antonio
- Departments of Obstetrics and Gynecology and Medical and Surgical Sciences, University of Foggia, Foggia, Italy
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Zimmermann P, Curtis N. Coronavirus Infections in Children Including COVID-19: An Overview of the Epidemiology, Clinical Features, Diagnosis, Treatment and Prevention Options in Children. Pediatr Infect Dis J 2020; 39:355-368. [PMID: 32310621 PMCID: PMC7158880 DOI: 10.1097/inf.0000000000002660] [Citation(s) in RCA: 660] [Impact Index Per Article: 165.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/03/2020] [Indexed: 02/06/2023]
Abstract
Coronaviruses (CoVs) are a large family of enveloped, single-stranded, zoonotic RNA viruses. Four CoVs commonly circulate among humans: HCoV2-229E, -HKU1, -NL63 and -OC43. However, CoVs can rapidly mutate and recombine leading to novel CoVs that can spread from animals to humans. The novel CoVs severe acute respiratory syndrome coronavirus (SARS-CoV) emerged in 2002 and Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012. The 2019 novel coronavirus (SARS-CoV-2) is currently causing a severe outbreak of disease (termed COVID-19) in China and multiple other countries, threatening to cause a global pandemic. In humans, CoVs mostly cause respiratory and gastrointestinal symptoms. Clinical manifestations range from a common cold to more severe disease such as bronchitis, pneumonia, severe acute respiratory distress syndrome, multi-organ failure and even death. SARS-CoV, MERS-CoV and SARS-CoV-2 seem to less commonly affect children and to cause fewer symptoms and less severe disease in this age group compared with adults, and are associated with much lower case-fatality rates. Preliminary evidence suggests children are just as likely as adults to become infected with SARS-CoV-2 but are less likely to be symptomatic or develop severe symptoms. However, the importance of children in transmitting the virus remains uncertain. Children more often have gastrointestinal symptoms compared with adults. Most children with SARS-CoV present with fever, but this is not the case for the other novel CoVs. Many children affected by MERS-CoV are asymptomatic. The majority of children infected by novel CoVs have a documented household contact, often showing symptoms before them. In contrast, adults more often have a nosocomial exposure. In this review, we summarize epidemiologic, clinical and diagnostic findings, as well as treatment and prevention options for common circulating and novel CoVs infections in humans with a focus on infections in children.
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Affiliation(s)
- Petra Zimmermann
- From the Department of Paediatrics, Fribourg Hospital HFR and Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases Research Group, Murdoch Children’s Research Institute
| | - Nigel Curtis
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases Research Group, Murdoch Children’s Research Institute
- Infectious Diseases Unit, The Royal Children’s Hospital Melbourne, Parkville, Victoria, Australia
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Donders F, Lonnée-Hoffmann R, Tsiakalos A, Mendling W, Martinez de Oliveira J, Judlin P, Xue F, Donders GGG. ISIDOG Recommendations Concerning COVID-19 and Pregnancy. Diagnostics (Basel) 2020; 10:E243. [PMID: 32338645 PMCID: PMC7235990 DOI: 10.3390/diagnostics10040243] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/16/2020] [Accepted: 04/18/2020] [Indexed: 12/15/2022] Open
Abstract
Providing guidelines to health care workers during a period of rapidly evolving viral pandemic infections is not an easy task, but it is extremely necessary in order to coordinate appropriate action so that all patients will get the best possible care given the circumstances they are in. With these International Society of Infectious Disease in Obstetrics and Gynecology (ISIDOG) guidelines we aim to provide detailed information on how to diagnose and manage pregnant women living in a pandemic of COVID-19. Pregnant women need to be considered as a high-risk population for COVID-19 infection, and if suspected or proven to be infected with the virus, they require special care in order to improve their survival rate and the well-being of their babies. Both protection of healthcare workers in such specific care situations and maximal protection of mother and child are envisioned.
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Affiliation(s)
| | | | - Aristotelis Tsiakalos
- Department Ob/Gyn, LETO Obstetrician Gynecological & Surgical Center, 11525 Athens, Greece;
| | - Werner Mendling
- German Center for Infections in Gynecology and Obstetrics, 42283 Wuppertal, Germany;
| | | | - Philippe Judlin
- Department OB/Gyn, CHU De Nancy—Université de Lorraine, 54000 Nancy, France;
| | - Fengxia Xue
- Department OB/Gyn, Tianjin Medical University General Hospital, Tianjin 30000, China;
| | - Gilbert G. G. Donders
- Femicare VZW Clinical Research for Women, 3300 Tienen, Belgium;
- Department Ob/Gyn, University Hospital Antwerp, 2650 Ekeren, Belgium
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Segars J, Katler Q, McQueen DB, Kotlyar A, Glenn T, Knight Z, Feinberg EC, Taylor HS, Toner JP, Kawwass JF. Prior and novel coronaviruses, Coronavirus Disease 2019 (COVID-19), and human reproduction: what is known? Fertil Steril 2020; 113:1140-1149. [PMID: 32482250 PMCID: PMC7161522 DOI: 10.1016/j.fertnstert.2020.04.025] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/13/2020] [Accepted: 04/13/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To summarize current understanding of the effects of novel and prior coronaviruses on human reproduction, specifically male and female gametes, and in pregnancy. DESIGN Review of English publications in PubMed and Embase to April 6, 2020. METHOD(S) Articles were screened for reports including coronavirus, reproduction, pathophysiology, and pregnancy. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Reproductive outcomes, effects on gametes, pregnancy outcomes, and neonatal complications. RESULT(S) Seventy-nine reports formed the basis of the review. Coronavirus binding to cells involves the S1 domain of the spike protein to receptors present in reproductive tissues, including angiotensin-converting enzyme-2 (ACE2), CD26, Ezrin, and cyclophilins. Severe Acute Respiratory Syndrome Coronavirus 1 (SARS-CoV-1) may cause severe orchitis leading to germ cell destruction in males. Reports indicate decreased sperm concentration and motility for 72-90 days following Coronavirus Disease 2019 (COVID-19) infection. Gonadotropin-dependent expression of ACE2 was found in human ovaries, but it is unclear whether SARS-Coronavirus 2 (CoV-2) adversely affects female gametogenesis. Evidence suggests that COVID-19 infection has a lower maternal case fatality rate than SARS or Middle East respiratory syndrome (MERS), but anecdotal reports suggest that infected, asymptomatic women may develop respiratory symptoms postpartum. Coronavirus Disease 2019 infections in pregnancy are associated with preterm delivery. Postpartum neonatal transmission from mother to child has been reported. CONCLUSION(S) Coronavirus Disease 2019 infection may affect adversely some pregnant women and their offspring. Additional studies are needed to assess effects of SARS-CoV-2 infection on male and female fertility.
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MESH Headings
- Betacoronavirus/pathogenicity
- COVID-19
- Coronavirus Infections/complications
- Coronavirus Infections/diagnosis
- Coronavirus Infections/virology
- Female
- Fertility
- Host-Pathogen Interactions
- Humans
- Infertility, Female/diagnosis
- Infertility, Female/physiopathology
- Infertility, Female/virology
- Infertility, Male/diagnosis
- Infertility, Male/physiopathology
- Infertility, Male/virology
- Male
- Orchitis/diagnosis
- Orchitis/physiopathology
- Orchitis/virology
- Pandemics
- Pneumonia, Viral/complications
- Pneumonia, Viral/diagnosis
- Pneumonia, Viral/virology
- Pregnancy
- Pregnancy Complications, Infectious/physiopathology
- Pregnancy Complications, Infectious/virology
- Pregnancy Outcome
- Reproduction
- Risk Assessment
- Risk Factors
- SARS-CoV-2
- Sperm Count
- Sperm Motility
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Affiliation(s)
- James Segars
- Division of Reproductive Sciences, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Quinton Katler
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia
| | - Dana B McQueen
- Division of Reproductive Endocrinology &, Infertility, Department of Obstetrics & Gynecology, Northwestern University, Chicago, Illinois
| | - Alexander Kotlyar
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Tanya Glenn
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Zac Knight
- American Society for Reproductive Medicine, Birmingham, Alabama
| | - Eve C Feinberg
- Division of Reproductive Endocrinology &, Infertility, Department of Obstetrics & Gynecology, Northwestern University, Chicago, Illinois
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - James P Toner
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia
| | - Jennifer F Kawwass
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia.
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Schwartz DA, Graham AL. Potential Maternal and Infant Outcomes from (Wuhan) Coronavirus 2019-nCoV Infecting Pregnant Women: Lessons from SARS, MERS, and Other Human Coronavirus Infections. Viruses 2020; 12:v12020194. [PMID: 32050635 PMCID: PMC7077337 DOI: 10.3390/v12020194] [Citation(s) in RCA: 572] [Impact Index Per Article: 143.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 02/09/2020] [Accepted: 02/09/2020] [Indexed: 12/16/2022] Open
Abstract
In early December 2019 a cluster of cases of pneumonia of unknown cause was identified in Wuhan, a city of 11 million persons in the People’s Republic of China. Further investigation revealed these cases to result from infection with a newly identified coronavirus, initially termed 2019-nCoV and subsequently SARS-CoV-2. The infection moved rapidly through China, spread to Thailand and Japan, extended into adjacent countries through infected persons travelling by air, eventually reaching multiple countries and continents. Similar to such other coronaviruses as those causing the Middle East respiratory syndrome (MERS) and severe acute respiratory syndrome (SARS), the new coronavirus was reported to spread via natural aerosols from human-to-human. In the early stages of this epidemic the case fatality rate is estimated to be approximately 2%, with the majority of deaths occurring in special populations. Unfortunately, there is limited experience with coronavirus infections during pregnancy, and it now appears certain that pregnant women have become infected during the present 2019-nCoV epidemic. In order to assess the potential of the Wuhan 2019-nCoV to cause maternal, fetal and neonatal morbidity and other poor obstetrical outcomes, this communication reviews the published data addressing the epidemiological and clinical effects of SARS, MERS, and other coronavirus infections on pregnant women and their infants. Recommendations are also made for the consideration of pregnant women in the design, clinical trials, and implementation of future 2019-nCoV vaccines.
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Affiliation(s)
- David A. Schwartz
- Medical College of Georgia, Augusta University, Augusta, GA 30912, USA
- Correspondence:
| | - Ashley L. Graham
- Department of Anthropology, University of Connecticut, Storrs, CT 06269, USA;
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46
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Ramshaw RE, Letourneau ID, Hong AY, Hon J, Morgan JD, Osborne JCP, Shirude S, Van Kerkhove MD, Hay SI, Pigott DM. A database of geopositioned Middle East Respiratory Syndrome Coronavirus occurrences. Sci Data 2019; 6:318. [PMID: 31836720 PMCID: PMC6911100 DOI: 10.1038/s41597-019-0330-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 11/15/2019] [Indexed: 12/21/2022] Open
Abstract
As a World Health Organization Research and Development Blueprint priority pathogen, there is a need to better understand the geographic distribution of Middle East Respiratory Syndrome Coronavirus (MERS-CoV) and its potential to infect mammals and humans. This database documents cases of MERS-CoV globally, with specific attention paid to zoonotic transmission. An initial literature search was conducted in PubMed, Web of Science, and Scopus; after screening articles according to the inclusion/exclusion criteria, a total of 208 sources were selected for extraction and geo-positioning. Each MERS-CoV occurrence was assigned one of the following classifications based upon published contextual information: index, unspecified, secondary, mammal, environmental, or imported. In total, this database is comprised of 861 unique geo-positioned MERS-CoV occurrences. The purpose of this article is to share a collated MERS-CoV database and extraction protocol that can be utilized in future mapping efforts for both MERS-CoV and other infectious diseases. More broadly, it may also provide useful data for the development of targeted MERS-CoV surveillance, which would prove invaluable in preventing future zoonotic spillover. Measurement(s) | Middle East Respiratory Syndrome • geographic location | Technology Type(s) | digital curation | Factor Type(s) | geographic distribution of Middle East Respiratory Syndrome Coronavirus (MERS-CoV) • year | Sample Characteristic - Organism | Middle East respiratory syndrome-related coronavirus | Sample Characteristic - Location | Earth (planet) |
Machine-accessible metadata file describing the reported data: 10.6084/m9.figshare.11108801
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Affiliation(s)
- Rebecca E Ramshaw
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Ian D Letourneau
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Amy Y Hong
- Bloomberg School of Public Health, Johns Hopkins University, 615N Wolfe St, Baltimore, MD, 21205, United States
| | - Julia Hon
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Julia D Morgan
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Joshua C P Osborne
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Shreya Shirude
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - Maria D Van Kerkhove
- Department of Infectious Hazards Management, Health Emergencies Programme, World Health Organization, Avenue Appia 20, 1211, Geneva, Switzerland
| | - Simon I Hay
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States.,Department of Health Metrics Sciences, School of Medicine, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States
| | - David M Pigott
- Institute for Health Metrics and Evaluation, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States. .,Department of Health Metrics Sciences, School of Medicine, University of Washington, 2301 5th Ave., Suite 600, Seattle, WA, United States.
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Ramírez-Olivencia G, Estébanez M, Membrillo FJ, Ybarra MDC. [Use of ribavirin in viruses other than hepatitis C. A review of the evidence]. Enferm Infecc Microbiol Clin 2019; 37:602-608. [PMID: 38620198 PMCID: PMC7103312 DOI: 10.1016/j.eimc.2018.05.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/30/2018] [Accepted: 05/08/2018] [Indexed: 12/18/2022]
Abstract
Ribavirin is a molecule with antiviral activity against different viruses. In clinical practice, it has made its niche almost exclusively for the treatment of the hepatitis C virus. However, there are other diseases in which it could be of benefit and it has the advantage of being suitable for oral, intravenous and inhaled administration. We conducted a review of the indications of the main drug agencies (Spanish, European and American) and other possible indications, mainly haemorrhagic fevers and coronavirus.
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Momattin H, Al-Ali AY, Al-Tawfiq JA. A Systematic Review of therapeutic agents for the treatment of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV). Travel Med Infect Dis 2019; 30:9-18. [PMID: 31252170 PMCID: PMC7110863 DOI: 10.1016/j.tmaid.2019.06.012] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 06/23/2019] [Accepted: 06/24/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The Middle East Respiratory Syndrome Coronavirus (MERS-CoV) was first described in 2012 and attracted a great international attention due to multiple healthcare associated outbreaks. The disease carries a high case fatality rate of 34.5%, and there is no internationally or nationally recommended therapy. METHOD We searched MEDLINE, Science Direct, Embase and Scopus databases for relevant papers published till March 2019 describing in vitro, in vivo or human therapy of MERS. RESULTS Initial search identified 62 articles: 52 articles were from Medline, 6 from Embase, and 4 from Science Direct. Based on the inclusions and exclusions criteria, 30 articles were included in the final review and comprised: 22 in vitro studies, 8 studies utilizing animal models, 13 studies in humans, and one study included both in vitro and animal model. There are a few promising therapeutic agents on the horizon. The combination of lopinavir/ritonavir and interferon-beta- 1b showed excellent results in common marmosets and currently is in a randomized control trial. Ribavirin and interferon were the most widely used combination and experience comes from a number of observational studies. Although, the data are heterogenous, this combination might be of potential benefit and deserve further investigation. There were no randomized clinical trials to recommend specific therapy for the treatment of MERS-CoV infection. Only one such study is planned for randomization and is pending completion. The study is based on a combination of lopinavir/ritonavir and interferon-beta- 1b. A fully human polyclonal IgG antibody (SAB-301) was safe and well tolerated in healthy individuals and this agent may deserve further testing for efficacy. CONCLUSION Despite multiple studies in humans there is no consensus on the optimal therapy for MERS-CoV. Randomized clinical trials are needed and potential therapies should be evaluated only in such clinical trials. In order to further enhance the therapeutic aroma for MERS-CoV infection, repurposing old drugs against MERS-CoV is an interesting strategy and deserves further consideration and use in clinical settings.
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Affiliation(s)
- Hisham Momattin
- Department of Pharmacy Services, King Khalid Hospital, Najran, Saudi Arabia
| | - Anfal Y Al-Ali
- Department of Pharmacy Services, Dhahran Eye Specialist Hospital, Dhahran, Saudi Arabia
| | - Jaffar A Al-Tawfiq
- Infectious Disease Unit, Specialty Internal Medicine Department, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia; Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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49
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Dawson P, Malik MR, Parvez F, Morse SS. What Have We Learned About Middle East Respiratory Syndrome Coronavirus Emergence in Humans? A Systematic Literature Review. Vector Borne Zoonotic Dis 2019; 19:174-192. [PMID: 30676269 PMCID: PMC6396572 DOI: 10.1089/vbz.2017.2191] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Middle East respiratory syndrome coronavirus (MERS-CoV) was first identified in humans in 2012. A systematic literature review was conducted to synthesize current knowledge and identify critical knowledge gaps. MATERIALS AND METHODS We conducted a systematic review on MERS-CoV using PRISMA guidelines. We identified 407 relevant, peer-reviewed publications and selected 208 of these based on their contributions to four key areas: virology; clinical characteristics, outcomes, therapeutic and preventive options; epidemiology and transmission; and animal interface and the search for natural hosts of MERS-CoV. RESULTS Dipeptidyl peptidase 4 (DPP4/CD26) was identified as the human receptor for MERS-CoV, and a variety of molecular and serological assays developed. Dromedary camels remain the only documented zoonotic source of human infection, but MERS-like CoVs have been detected in bat species globally, as well as in dromedary camels throughout the Middle East and Africa. However, despite evidence of camel-to-human MERS-CoV transmission and cases apparently related to camel contact, the source of many primary cases remains unknown. There have been sustained health care-associated human outbreaks in Saudi Arabia and South Korea, the latter originating from one traveler returning from the Middle East. Transmission mechanisms are poorly understood; for health care, this may include environmental contamination. Various potential therapeutics have been identified, but not yet evaluated in human clinical trials. At least one candidate vaccine has progressed to Phase I trials. CONCLUSIONS There has been substantial MERS-CoV research since 2012, but significant knowledge gaps persist, especially in epidemiology and natural history of the infection. There have been few rigorous studies of baseline prevalence, transmission, and spectrum of disease. Terms such as "camel exposure" and the epidemiological relationships of cases should be clearly defined and standardized. We strongly recommend a shared and accessible registry or database. Coronaviruses will likely continue to emerge, arguing for a unified "One Health" approach.
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Affiliation(s)
- Patrick Dawson
- 1 Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Mamunur Rahman Malik
- 2 Infectious Hazard Management, Department of Health Emergency, World Health Organization Eastern Mediterranean Regional Office (WHO/EMRO), Cairo, Egypt
| | - Faruque Parvez
- 3 Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, New York
| | - Stephen S Morse
- 1 Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
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50
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Littauer EQ, Skountzou I. Hormonal Regulation of Physiology, Innate Immunity and Antibody Response to H1N1 Influenza Virus Infection During Pregnancy. Front Immunol 2018; 9:2455. [PMID: 30420854 PMCID: PMC6215819 DOI: 10.3389/fimmu.2018.02455] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 10/04/2018] [Indexed: 12/13/2022] Open
Abstract
In 2009, the H1N1 swine flu pandemic highlighted the vulnerability of pregnant women to influenza viral infection. Pregnant women infected with influenza A virus were at increased risk of hospitalization and severe acute respiratory distress syndrome (ARDS), which is associated with high mortality, while their newborns had an increased risk of pre-term birth or low birth weight. Pregnant women have a unique immunological profile modulated by the sex hormones required to maintain pregnancy, namely progesterone and estrogens. The role of these hormones in coordinating maternal immunotolerance in uterine tissue and cellular subsets has been well researched; however, these hormones have wide-ranging effects outside the uterus in modulating the immune response to disease. In this review, we compile research findings in the clinic and in animal models that elaborate on the unique features of H1N1 influenza A viral pathogenesis during pregnancy, the crosstalk between innate immune signaling and hormonal regulation during pregnancy, and the role of pregnancy hormones in modulating cellular responses to influenza A viral infection at mid-gestation. We highlight the ways in which lung architecture and function is stressed by pregnancy, increasing baseline inflammation prior to infection. We demonstrate that infection disrupts progesterone production and upregulates inflammatory mediators, such as cyclooxygenase-2 (COX-2) and prostaglandins, resulting in pre-term labor and spontaneous abortions. Lastly, we profile the ways in which pregnancy alters innate and adaptive cellular immune responses to H1N1 influenza viral infection, and the ways in which these protect fetal development at the expense of effective long-term immune memory. Thus, we highlight advancements in the field of reproductive immunology in response to viral infection and illustrate how that knowledge might be used to develop more effective post-infection therapies and vaccination strategies.
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Affiliation(s)
- Elizabeth Q Littauer
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, United States.,Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, United States
| | - Ioanna Skountzou
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, United States.,Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, United States
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