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Maternal and perinatal outcomes of pregnant women with SARS-CoV-2 infection at the time of birth in England: national cohort study. Am J Obstet Gynecol 2021; 225:522.e1-522.e11. [PMID: 34023315 PMCID: PMC8135190 DOI: 10.1016/j.ajog.2021.05.016] [Citation(s) in RCA: 155] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Some studies have suggested that women with SARS-CoV-2 infection during pregnancy are at increased risk of adverse pregnancy and neonatal outcomes, but these associations are still not clear. OBJECTIVE This study aimed to determine the association between SARS-CoV-2 infection at the time of birth and maternal and perinatal outcomes. STUDY DESIGN This is a population-based cohort study in England. The inclusion criteria were women with a recorded singleton birth between May 29, 2020, and January 31, 2021, in a national database of hospital admissions. Maternal and perinatal outcomes were compared between pregnant women with a laboratory-confirmed SARS-CoV-2 infection recorded in the birth episode and those without. Study outcomes were fetal death at or beyond 24 weeks' gestation (stillbirth), preterm birth (<37 weeks' gestation), small for gestational age infant (small for gestational age; birthweight at the <tenth centile), preeclampsia or eclampsia, induction of labor, mode of birth, specialist neonatal care, composite neonatal adverse outcome indicator, maternal and neonatal length of hospital stay after birth (3 days or more), and 28-day neonatal and 42-day maternal hospital readmission. Adjusted odds ratios and their 95% confidence interval for the association between SARS-CoV-2 infection status and outcomes were calculated using logistic regression, adjusting for maternal age, ethnicity, parity, preexisting diabetes mellitus, preexisting hypertension, and socioeconomic deprivation measured using the Index of Multiple Deprivation 2019. Models were fitted with robust standard errors to account for hospital-level clustering. The analysis of the neonatal outcomes was repeated for those born at term (≥37 weeks' gestation) because preterm birth has been reported to be more common in pregnant women with SARS-CoV-2 infection. RESULTS The analysis included 342,080 women, of whom 3527 had laboratory-confirmed SARS-CoV-2 infection. Laboratory-confirmed SARS-CoV-2 infection was more common in women who were younger, of non-White ethnicity, primiparous, or residing in the most deprived areas or had comorbidities. Fetal death (adjusted odds ratio, 2.21; 95% confidence interval, 1.58-3.11; P<.001) and preterm birth (adjusted odds ratio, 2.17; 95% confidence interval, 1.96-2.42; P<.001) occurred more frequently in women with SARS-CoV-2 infection than those without. The risk of preeclampsia or eclampsia (adjusted odds ratio, 1.55; 95% confidence interval, 1.29-1.85; P<.001), birth by emergency cesarean delivery (adjusted odds ratio, 1.63; 95% confidence interval, 1.51-1.76; P<.001), and prolonged admission after birth (adjusted odds ratio, 1.57; 95% confidence interval, 1.44-1.72; P<.001) were significantly higher for women with SARS-CoV-2 infection than those without. There were no significant differences (P>.05) in the rate of other maternal outcomes. The risk of neonatal adverse outcome (adjusted odds ratio, 1.45; 95% confidence interval, 1.27-1.66; P<.001), need for specialist neonatal care (adjusted odds ratio, 1.24; 95% confidence interval, 1.02-1.51; P=.03), and prolonged neonatal admission after birth (adjusted odds ratio, 1.61; 95% confidence interval, 1.49-1.75; P<.001) were all significantly higher for infants with mothers with laboratory-confirmed SARS-CoV-2 infection. When the analysis was restricted to pregnancies delivered at term (≥37 weeks), there were no significant differences in neonatal adverse outcome (P=.78), need for specialist neonatal care after birth (P=.22), or neonatal readmission within 4 weeks of birth (P=.05). Neonates born at term to mothers with laboratory-confirmed SARS-CoV-2 infection were more likely to have prolonged admission after birth (21.1% compared with 14.6%; adjusted odds ratio, 1.61; 95% confidence interval, 1.49-1.75; P<.001). CONCLUSION SARS-CoV-2 infection at the time of birth is associated with higher rates of fetal death, preterm birth, preeclampsia, and emergency cesarean delivery. There were no additional adverse neonatal outcomes, other than those related to preterm delivery. Pregnant women should be counseled regarding risks of SARS-CoV-2 infection and should be considered a priority for vaccination.
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702
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Calvo C, Tagarro A, Méndez Echevarría A, Fernández Colomer B, Albañil Ballesteros MR, Bassat Q, Mellado Peña MJ. COVID-19 pandemic. What have we learned? An Pediatr (Barc) 2021; 95:382.e1-382.e8. [PMID: 34728170 PMCID: PMC8529266 DOI: 10.1016/j.anpede.2021.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 09/20/2021] [Indexed: 02/05/2023] Open
Abstract
Since the COVID-19 pandemic was declared in March 2020, we have learned a lot about the SARS-CoV-2 coronavirus, and its role in pediatric pathology. Children are infected in a rate quite similar to adults, although in most cases they suffer mild or asymptomatic symptoms. Around 1% of those infected require hospitalization, less than 0.02% require intensive care, and mortality is very low and generally in children with comorbidities. The most common clinical diagnoses are upper or lower respiratory infections, gastrointestinal infection and, more seriously, multisystemic inflammatory syndrome (MIS-C). Most episodes do not require treatment, except for MIS-C. Remdesivir has been widely used as a compassionate treatment and its role has yet to be defined. The newborn can become infected, although vertical transmission is very low (<1%) and it has been shown that the baby can safely cohabit with its mother and be breastfed. In general, neonatal infections have been mild. Primary care has supported a very important part of the management of the pandemic in pediatrics. There has been numerous collateral damage derived from the difficulty of access to care and the isolation suffered by children. The mental health of the pediatric population has been seriously affected. Although it has been shown that schooling has not led to an increase in infections, but rather the opposite. It is essential to continue maintaining the security measures that make schools a safe place, so necessary not only for children's education, but for their health in general.
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Affiliation(s)
- Cristina Calvo
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales, Hospital Universitario La Paz, Madrid, Spain; Red de Investigación traslacional en infectología Pediátrica (RITIP), Spain.
| | - Alfredo Tagarro
- Red de Investigación traslacional en infectología Pediátrica (RITIP), Spain; Unidad de Pediatría Investigación y Ensayos Clínicos (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid; Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid; Servicio de Pediatría, Hospital Universitario Infanta Sofía, Universidad Europea de Madrid, Madrid, Spain
| | - Ana Méndez Echevarría
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales, Hospital Universitario La Paz, Madrid, Spain; Red de Investigación traslacional en infectología Pediátrica (RITIP), Spain
| | | | - M Rosa Albañil Ballesteros
- Centro de Salud Cuzco, Fuenlabrada, Madrid; Grupo de Patología Infecciosa de la Asociación Española de Pediatría de Atención Primaria (AEPap), Spain
| | - Quique Bassat
- ISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain; Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique; ICREA, Barcelona, Spain; Pediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Esplugues de Llobregat, Barcelona, Spain; Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - M José Mellado Peña
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales, Hospital Universitario La Paz, Madrid, Spain; Red de Investigación traslacional en infectología Pediátrica (RITIP), Spain
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703
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Tofan-Scutaru L, Tcaciuc E, Turcan S. Pregnancy and COVID-19 - liver damage. Med Pharm Rep 2021; 94:S22-S33. [PMID: 38912402 PMCID: PMC11188027 DOI: 10.15386/mpr-2514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2024] Open
Abstract
This review examines information from systematic reviews and meta-analyses, research studies, and case reports to present current knowledge about liver damage in pregnant patients having Covid-19 during pregnancy. Problems with diagnosis and differential diagnosis are examined in the context of the need to rule out other causes of liver dysfunction, including pregnancy-related liver disease. In this paper we give an overview of COVID-19 liver problems during pregnancy. Mechanisms of liver involvement in COVID-19 infection are being examined. An overview of the assessment of abnormal liver biological syndromes in pregnant patients is provided. Differential diagnostic algorithms for primary liver damage established in a pregnant woman in the context of the Covid-19 pandemic are presented. Challenges in diagnosis and etiology assessment methods and customized management options are described. The management of pregnant women with hepatic dysfunction onset on the Covid-19 background and subsequently aggravated is discussed. The importance of anticoagulant therapy as an essential measure of symptomatic management of Covid-19 in pregnant women is emphasized, as both pregnancy and COVID-19 are thrombogenic. Hypercoagulability appears to adversely affect the pregnant women liver with Covid-19 and post Covid-19 and anticoagulant therapy has benefits in the management of liver damage associated with Covid-19. The COVID-19 liver problems in a 33-year-old woman who was not vaccinated for Covid-19, without a history of chronic liver disease, was tested positive for Covid-19 at 33 weeks of gestation is discussed. The report of the diagnostics, differential diagnosis, and management questions in the context of liver dysfunction manifested by a significant increase in alanine aminotransferase cytolysis syndrome. The positive effect of anticoagulant therapy in resolving cytolytic syndrome is emphasized. The good maternal and perinatal result is also mentioned.
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Affiliation(s)
- Liudmila Tofan-Scutaru
- Department of Internal Medicine, Discipline of Gastroenterology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Moldova
| | - Eugen Tcaciuc
- Department of Internal Medicine, Discipline of Gastroenterology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Moldova
| | - Svetlana Turcan
- Department of Internal Medicine, Discipline of Gastroenterology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Moldova
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704
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Calvo C, Tagarro A, Méndez Echevarría A, Fernández Colomer B, Albañil Ballesteros MR, Bassat Q, Mellado Peña MJ. [COVID-19 pandemic. What have we learned?]. An Pediatr (Barc) 2021; 95:382.e1-382.e8. [PMID: 34580593 PMCID: PMC8457926 DOI: 10.1016/j.anpedi.2021.09.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 09/20/2021] [Indexed: 12/30/2022] Open
Abstract
Since the COVID-19 pandemic was declared in March 2020, we have learned a lot about the SARS-CoV-2 coronavirus, and its role in pediatric pathology.Children are infected in a rate quite similar to adults, although in most cases they suffer mild or asymptomatic symptoms. Around 1% of those infected require hospitalization, less than 0.02% require intensive care, and mortality is very low and generally in children with comorbidities. The most common clinical diagnoses are upper or lower respiratory infections, gastrointestinal infection and, more seriously, multisystemic inflammatory syndrome (MIS-C). Most episodes do not require treatment, except for MIS-C. Remdesivir has been widely used as a compassionate treatment and its role has yet to be defined.The newborn can become infected, although vertical transmission is very low (<1%) and it has been shown that the baby can safely cohabit with its mother and be breastfed. In general, neonatal infections have been mild.Primary care has supported a very important part of the management of the pandemic in pediatrics. There has been numerous collateral damage derived from the difficulty of access to care and the isolation suffered by children. The mental health of the pediatric population has been seriously affected. Although it has been shown that schooling has not led to an increase in infections, but rather the opposite. It is essential to continue maintaining the security measures that make schools a safe place, so necessary not only for children's education, but for their health in general.
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Affiliation(s)
- Cristina Calvo
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales. Hospital Universitario La Paz, Madrid, España
- Red de Investigación traslacional en infectología Pediátrica (RITIP), España
| | - Alfredo Tagarro
- Red de Investigación traslacional en infectología Pediátrica (RITIP), España
- Unidad de Pediatría Investigación y Ensayos Clínicos (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid; Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid; Servicio de Pediatría, Hospital Universitario Infanta Sofía, Universidad Europea de Madrid, Madrid, España
| | - Ana Méndez Echevarría
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales. Hospital Universitario La Paz, Madrid, España
- Red de Investigación traslacional en infectología Pediátrica (RITIP), España
| | | | - María Rosa Albañil Ballesteros
- Centro de Salud Cuzco, Fuenlabrada, Madrid; Grupo de Patología Infecciosa de la Asociación Española de Pediatría de Atención Primaria (AEPap), España
| | - Quique Bassat
- ISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, España
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- ICREA, Barcelona, España
- Pediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Esplugues de Llobregat, Barcelona, España
- Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, España
| | - Maria José Mellado Peña
- Servicio de Pediatría, Enfermedades Infecciosas y Tropicales. Hospital Universitario La Paz, Madrid, España
- Red de Investigación traslacional en infectología Pediátrica (RITIP), España
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705
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Abstract
The outbreak and spread of the coronavirus disease 2019 pandemic has led to an unprecedented wealth of literature on the impact of human coronaviruses on pregnancy. The number of case studies and publications alone are several orders of magnitude larger than those published in all previous human coronavirus outbreaks combined, enabling robust conclusions to be drawn from observations for the first time. However, the importance of learning from previous human coronavirus outbreaks cannot be understated. In this narrative review, we describe what we consider to the major learning points arising from the SARS-CoV-2 pandemic in relation to pregnancy, and where these confound what might have been expected from previous coronavirus outbreaks.
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706
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Dudovitz RN, Russ S, Berghaus M, Iruka IU, DiBari J, Foney DM, Kogan M, Halfon N. COVID-19 and Children's Well-Being: A Rapid Research Agenda. Matern Child Health J 2021; 25:1655-1669. [PMID: 34427834 PMCID: PMC8383722 DOI: 10.1007/s10995-021-03207-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Understanding the full impact of COVID-19 on U.S. children, families, and communities is critical to (a) document the scope of the problem, (b) identify solutions to mitigate harm, and (c) build more resilient response systems. We sought to develop a research agenda to understand the short- and long-term mechanisms and impacts of the COVID-19 pandemic on children's healthy development, with the goal of devising and ultimately testing interventions to respond to urgent needs and prepare for future pandemics. DESCRIPTION The Life Course Intervention Research Network facilitated a series of virtual meetings that included members of 10 Maternal and Child Health (MCH) research programs, their research and implementation partners, as well as family and community representatives, to develop an MCH COVID-19 Research Agenda. Stakeholders from academia, clinical practice, nonprofit organizations, and family advocates participated in four meetings, with 30-35 participants at each meeting. ASSESSMENT Investigating the impacts of COVID-19 on children's mental health and ways to address them emerged as the highest research priority, followed by studying resilience at individual and community levels; identifying and mitigating the disparate negative effects of the pandemic on children and families of color, prioritizing community-based research partnerships, and strengthening local, state and national measurement systems to monitor children's well-being during a national crisis. CONCLUSION Enacting this research agenda will require engaging the community, especially youth, as equal partners in research co-design processes; centering anti-racist perspectives; adopting a "strengths-based" approach; and integrating young researchers who identify as Black, Indigenous, and People of Color (BIPOC). New collaborative funding models and investments in data infrastructure are also needed.
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Affiliation(s)
- Rebecca N Dudovitz
- Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
- UCLA Children's Discovery and Innovation Institute, Los Angeles, CA, USA
| | - Shirley Russ
- Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
- UCLA Center for Healthier Children, Families and Communities, 10960 Wilshire Boulevard, Suite 960, Los Angeles, CA, 90024, USA
| | - Mary Berghaus
- Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
- UCLA Center for Healthier Children, Families and Communities, 10960 Wilshire Boulevard, Suite 960, Los Angeles, CA, 90024, USA
| | - Iheoma U Iruka
- University of North Carolina At Chapel Hill, Chapel Hill, NC, USA
| | - Jessica DiBari
- US Department of Health and Human Services, Maternal and Child Health Bureau, Health Resources and Services Administration, Rockville, MD, USA
| | - Dana M Foney
- US Department of Health and Human Services, Maternal and Child Health Bureau, Health Resources and Services Administration, Rockville, MD, USA
| | - Michael Kogan
- US Department of Health and Human Services, Maternal and Child Health Bureau, Health Resources and Services Administration, Rockville, MD, USA
| | - Neal Halfon
- Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
- UCLA Center for Healthier Children, Families and Communities, 10960 Wilshire Boulevard, Suite 960, Los Angeles, CA, 90024, USA.
- Department of Health Policy and Management, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA.
- Department of Public Policy, Luskin School of Public Affairs, UCLA, Los Angeles, CA, USA.
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707
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Sahin D, Tanacan A, Erol SA, Yucel Yetiskin FD, Besimoglu B, Ozden Tokalioglu E, Anuk AT, Turgut E, Goncu Ayhan S, Turgay B, Unlu S, Kanmaz G, Dinc B, Ozgu-Erdinc AS, Keskin HL, Surel AA, Moraloglu Tekin O. Management of pregnant women with COVID-19: A tertiary pandemic center experience on 1416 cases. J Med Virol 2021; 94:1074-1084. [PMID: 34713913 PMCID: PMC8662099 DOI: 10.1002/jmv.27423] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/25/2021] [Accepted: 10/26/2021] [Indexed: 12/19/2022]
Abstract
The aim of this study is to share the comprehensive experience of a tertiary pandemic center on pregnant women with COVID-19 and to compare clinical outcomes between pregnancy trimesters. The present prospective cohort study consisted of pregnant women with COVID-19 who were followed up at Ankara City Hospital between March 11, 2020 and February 20, 2021. Clinical characteristics and perinatal outcomes were compared between the pregnancy trimesters. A total of 1416 pregnant women (1400 singletons and 16 twins) with COVID-19 were evaluated. Twenty-six (1.8%) patients were admitted to the intensive care unit (ICU) and maternal mortality was observed in six (0.4%) cases. Pregnancy complications were present in 227 (16.1%) cases and preterm labor was the most common one (n = 42, 2.9%). There were 311, 433, and 672 patients in the first, second, and third trimesters of pregnancy, respectively. Rates of mild and severe/critic COVID-19 were highest in the first and second trimesters, respectively. The hospitalization rate was highest in the third trimester. Pregnancy complications, maternal mortality, and NICU admission rates were similar between the groups. The course of the disease and obstetric outcomes may be different among pregnancy trimesters. A worse course of the disease may be observed even in pregnant women without any coexisting health problems.
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Affiliation(s)
- Dilek Sahin
- Department of Obstetrics and Gynecology, University of Health Sciences, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Atakan Tanacan
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Seyit Ahmet Erol
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Fatma Didem Yucel Yetiskin
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Berhan Besimoglu
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Eda Ozden Tokalioglu
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Ali Taner Anuk
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Ezgi Turgut
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Sule Goncu Ayhan
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Batuhan Turgay
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey.,Department of Obstetrics and Gynecology, Yıldırım Beyazıt University, Ankara, Turkey
| | - Serpil Unlu
- Department of Infectious Diseases, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Gozde Kanmaz
- Department of Pediatrics, Division of Neonatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Bedia Dinc
- Department of Clinical Microbiology, Ministry of Health Ankara City Hospital, Ankara, Turkey
| | - A Seval Ozgu-Erdinc
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Huseyin Levent Keskin
- Department of Obstetrics and Gynecology, University of Health Sciences, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Aziz Ahmet Surel
- Department of General Surgery, Coordinator Head Physician of Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Ozlem Moraloglu Tekin
- Department of Obstetrics and Gynecology, University of Health Sciences, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
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708
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Pregnant and breastfeeding women's attitudes and fears regarding the COVID-19 vaccination. Arch Gynecol Obstet 2021; 306:365-372. [PMID: 34705115 PMCID: PMC8548352 DOI: 10.1007/s00404-021-06297-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/13/2021] [Indexed: 11/24/2022]
Abstract
Purpose The COVID-19 vaccination is probably the most important source to fight the COVID-19 pandemic. However, recommendations and possibilities for vaccination for pregnant and breastfeeding women are inconsistent and dynamically changing. Methods An anonymous, online, cross-sectional survey was conducted among pregnant and breastfeeding women in Germany between 30th March and 19th April 2021 addressing COVID-19 vaccination attitudes including the underlying reasons for their decision. Additionally, anxiety regarding a SARS-CoV-2 infection and a symptomatic course of the infection were evaluated. Results In total, 2339 women (n = 1043 pregnant and n = 1296 breastfeeding) completed the survey. During pregnancy the majority (57.4%) are not in favour of receiving the vaccine, 28.8% are unsure and only 13.8% would get vaccinated at the time of the survey. In contrast, 47.2% would be in favour to receive the vaccine, if more scientific evidence on the safety of the vaccination during pregnancy would be available. Breastfeeding women show higher vaccination willingness (39.5% are in favour, 28.1% are unsure and 32.5% not in favour). The willingness to be vaccinated is significantly related to the women’s anxiety levels of getting infected and to develop disease symptoms. Main reasons for vaccination hesitancy are the women’s perception of limited vaccination-specific information, limited scientific evidence on vaccination safety and the fear to harm the fetus or infant. Conclusions The results provide important implications for obstetrical care during the pandemic as well as for official recommendations und information strategies regarding the COVID-19 vaccination.
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709
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Calvert C, John J, Nzvere FP, Cresswell JA, Fawcus S, Fottrell E, Say L, Graham WJ. Maternal mortality in the covid-19 pandemic: findings from a rapid systematic review. Glob Health Action 2021; 14:1974677. [PMID: 35377289 PMCID: PMC8986253 DOI: 10.1080/16549716.2021.1974677] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background The COVID-19 pandemic is having significant direct and associated effects on many health outcomes, including maternal mortality. As a useful marker of healthcare system functionality, trends in maternal mortality provide a lens to gauge impact and inform mitigation strategies. Objective To report the findings of a rapid systematic review of studies on levels of maternal mortality before and during the COVID-19 pandemic. Methods We systematically searched for studies on the 1st March 2021 in MEDLINE and Embase, with additional studies identified through MedRxiv and searches of key websites. We included studies that reported levels of mortality in pregnant and postpartum women in time-periods pre- and during the COVID-19 pandemic. The maternal mortality ratio was calculated for each study as well as the excess mortality. Results The search yielded 3411 references, of which five studies were included in the review alongside two studies identified from grey literature searches. Five studies used data from national health information systems or death registries (Mexico, Peru, Uganda, South Africa, and Kenya), and two studies from India were record reviews from health facilities. There were increased levels of maternal mortality documented in all studies; however, there was only statistical evidence for a difference in maternal mortality in the COVID-19 era for four of these. Excess maternal mortality ranged from 8.5% in Kenya to 61.5% in Uganda. Conclusions Measuring maternal mortality in pandemics presents many challenges, but also essential opportunities to understand and ameliorate adverse impact both for women and their newborns. Our systematic review shows a dearth of studies giving reliable information on levels of maternal mortality, and we call for increased and more systematic reporting of this largely preventable outcome. The findings help to highlight four measurement-related issues which are priorities for continuing research and development.
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Affiliation(s)
- Clara Calvert
- Centre for Global Health, Usher Institute, University of Edinburgh, UK.,Department of Population Health, London School of Hygiene and Tropical Medicine, UK
| | - Jeeva John
- Centre for Global Health, Usher Institute, University of Edinburgh, UK
| | - Farirai P Nzvere
- Centre for Global Health, Usher Institute, University of Edinburgh, UK
| | - Jenny A Cresswell
- UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Sue Fawcus
- Department of Obstetrics and Gynaecology, University of Cape Town, Rondebosch, South Africa
| | - Edward Fottrell
- UCL Institute for Global Health, Faculty of Population Health Sciences, University College London, London, UK
| | - Lale Say
- UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Wendy J Graham
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, UK
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710
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Abstract
Introduction Maternal anti-SARS-CoV-2 Spike antibodies can cross the placenta during pregnancy, and neonates born to infected mothers have acquired antibodies at birth. Few studies reported data on the histopathological changes of the placenta during infection and placental infection. SARS-CoV-2 infection may cause impaired development of the placenta, thus predisposing maternal and fetal unfavorable outcomes. The prospective study aims to evaluate the risk of vertical transmission of SARS-CoV-2 and placental passage of anti-Spike antibodies as well as the impact of clinical severity on placental structures. Methods This is a prospective cohort study on 30 pregnant women infected by SARS-CoV-2 with their neonates. The demographic features and pregnancy outcomes were collected. Gross and microscopic examinations of the placentas were done. Maternal and umbilical cord sera were obtained at the time of delivery. Nasopharyngeal swabs were collected from neonates immediately after birth. Results The concentrations of total anti-SARS-CoV-2 Spike antibodies were higher in pregnant women with moderate to severe/critical disease. The maternal total anti-SARS-CoV-2 Spike levels were correlated with those of neonatal levels. The rate of placental abnormalities is high in the mothers with severe disease, and those with positive anti-SARS-CoV-2 IgM. All neonates had negative nasopharyngeal swabs for SARS- CoV-2 infections and all placentas were negative in immunohistochemical staining for Spike protein. Discussion The maternally derived anti-SARS-CoV-2 Spike antibody can transmit to neonates born to infected mothers regardless of gestational age. Our results indicated that the disease severity is associated with ischemic placental pathology which may result in adverse pregnancy outcomes.
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711
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Donati S, Corsi E, Maraschini A, Salvatore MA. SARS-CoV-2 infection among hospitalised pregnant women and impact of different viral strains on COVID-19 severity in Italy: a national prospective population-based cohort study. BJOG 2021; 129:221-231. [PMID: 34687585 PMCID: PMC8652503 DOI: 10.1111/1471-0528.16980] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 10/20/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The primary aim of this article was to describe SARS-CoV-2 infection among pregnant women during the wild-type and Alpha-variant periods in Italy. The secondary aim was to compare the impact of the virus variants on the severity of maternal and perinatal outcomes. DESIGN National population-based prospective cohort study. SETTING A total of 315 Italian maternity hospitals. SAMPLE A cohort of 3306 women with SARS-CoV-2 infection confirmed within 7 days of hospital admission. METHODS Cases were prospectively reported by trained clinicians for each participating maternity unit. Data were described by univariate and multivariate analyses. MAIN OUTCOME MEASURES COVID-19 pneumonia, ventilatory support, intensive care unit (ICU) admission, mode of delivery, preterm birth, stillbirth, and maternal and neonatal mortality. RESULTS We found that 64.3% of the cohort was asymptomatic, 12.8% developed COVID-19 pneumonia and 3.3% required ventilatory support and/or ICU admission. Maternal age of 30-34 years (OR 1.43, 95% CI 1.09-1.87) and ≥35 years (OR 1.62, 95% CI 1.23-2.13), citizenship of countries with high migration pressure (OR 1.75, 95% CI 1.36-2.25), previous comorbidities (OR 1.49, 95% CI 1.13-1.98) and obesity (OR 1.72, 95% CI 1.29-2.27) were all associated with a higher occurrence of pneumonia. The preterm birth rate was 11.1%. In comparison with the pre-pandemic period, stillbirths and maternal and neonatal deaths remained stable. The need for ventilatory support and/or ICU admission among women with pneumonia increased during the Alpha-variant period compared with the wild-type period (OR 3.24, 95% CI 1.99-5.28). CONCLUSIONS Our results are consistent with a low risk of severe COVID-19 disease among pregnant women and with rare adverse perinatal outcomes. During the Alpha-variant period there was a significant increase of severe COVID-19 illness. Further research is needed to describe the impact of different SARS-CoV-2 viral strains on maternal and perinatal outcomes.
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Affiliation(s)
- S Donati
- National Centre for Disease Prevention and Health Promotion, Istituto Superiore di Sanità - Italian National Institute of Health, Rome, Italy
| | - E Corsi
- National Centre for Disease Prevention and Health Promotion, Istituto Superiore di Sanità - Italian National Institute of Health, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - A Maraschini
- Servizio tecnico scientifico di statistica, Istituto Superiore di Sanità - Italian National Institute of Health, Rome, Italy
| | - M A Salvatore
- National Centre for Disease Prevention and Health Promotion, Istituto Superiore di Sanità - Italian National Institute of Health, Rome, Italy
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712
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[Vaccination during pregnancy]. Monatsschr Kinderheilkd 2021; 169:1043-1050. [PMID: 34690367 PMCID: PMC8527443 DOI: 10.1007/s00112-021-01321-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2021] [Indexed: 11/25/2022]
Abstract
Hintergrund Schwangere, Feten und Säuglinge weisen aufgrund von Besonderheiten ihres Immunsystems eine erhöhte infektionsbedingte Morbidität und Mortalität auf, die durch den Einsatz von Impfungen während der Schwangerschaft reduziert werden kann. Ziel In diesem Beitrag werden die Wirkungsweise, die Evidenz der zu erwartenden Effekte, Kontraindikationen und mögliche Nebenwirkungen von Impfungen in der Schwangerschaft erläutert. Methode Es wurde eine selektive Literaturrecherche unter besonderer Berücksichtigung der Empfehlungen der Ständigen Impfkommission am Robert Koch-Institut (STIKO) und einschlägiger Leitlinien durchgeführt. Ergebnisse Impfungen in der Schwangerschaft schützen die werdende Mutter vor schweren Verläufen einzelner Infektionskrankheiten und damit verbundenen Schwangerschaftskomplikationen. Zudem vermitteln sie dem Neugeborenen durch die vertikale Übertragung mütterlicher Antikörper einen passiven Immunschutz vor lebensbedrohlichen Infektionen. Für die Impfung mit inaktivierten Impfstoffen gegen Tetanus, Influenza und Pertussis sind Wirksamkeit und Sicherheit gut belegt. Impfungen mit Lebendvakzinen sind wegen ihres theoretischen Risikos für den Fetus kontraindiziert. Die Datenlage zur Anwendung der Impfstoffe gegen die „coronavirus disease 2019“ (COVID 19) ist noch limitiert. Diskussion Impfungen in der Schwangerschaft zielen auf den direkten Schutz der Schwangeren durch aktive Immunisierung und/oder des Kindes durch natürliche passive Immunisierung. Schwangere sollten von einer indizierten Impfung zum eigenen Schutz und dem des Kindes nicht ausgeschlossen werden. Zusätzliche sinnvolle Maßnahmen zum Schutz der Gesundheit von Mutter und Kind sind die Impfung enger Kontaktpersonen sowie das Schließen relevanter Impflücken junger Erwachsener, insbesondere bei Frauen im gebärfähigen Alter.
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713
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Ornaghi S, Fumagalli S, Guinea Montalvo CK, Beretta G, Invernizzi F, Nespoli A, Vergani P. Indirect impact of SARS-CoV-2 pandemic on pregnancy and childbirth outcomes: A nine-month long experience from a university center in Lombardy. Int J Gynaecol Obstet 2021; 156:466-474. [PMID: 34669973 PMCID: PMC9087530 DOI: 10.1002/ijgo.13990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/19/2021] [Indexed: 01/23/2023]
Abstract
Objective To determine the impact on perinatal health of changes in social policies and obstetric care implemented to curb SARS‐CoV‐2 transmission. However, robust data on the topic are lacking since most of the studies has examined only the first few months of the outbreak. Methods A retrospective analysis of prospectively collected data on uninfected and asymptomatically infected women giving birth between March and November 2020 and in the same time frame of 2019 at our tertiary care center in Lombardy, northern Italy. Perinatal outcomes were compared according to the year (2019 versus 2020) and to the trimester (March–May, June–August, September–November) of childbirth, corresponding to the three phases of the pandemic (first wave, deceleration, second wave) and covering a 9‐month period. Results We identified increased rates of gestational diabetes mellitus, spontaneous preterm birth, and neuraxial analgesia in 2020 versus 2019, with different temporal distributions: gestational diabetes mellitus and spontaneous preterm birth were more prevalent during the deceleration and the second wave phase, whereas epidural analgesia was more prevalent during the first wave. Conclusion By assessing a prolonged time frame of the pandemic, we show that pandemic‐related control measures, as applied in Lombardy, impacted relevant perinatal outcomes of women giving birth at our center.
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Affiliation(s)
- Sara Ornaghi
- Department of Obstetrics and Gynecology, Unit of Obstetrics, MBBM Foundation Onlus at San Gerardo Hospital, Monza, Italy.,University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
| | - Simona Fumagalli
- Department of Obstetrics and Gynecology, Unit of Obstetrics, MBBM Foundation Onlus at San Gerardo Hospital, Monza, Italy.,University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
| | | | - Greta Beretta
- University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
| | - Francesca Invernizzi
- Department of Obstetrics and Gynecology, Unit of Obstetrics, MBBM Foundation Onlus at San Gerardo Hospital, Monza, Italy.,University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
| | - Antonella Nespoli
- University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
| | - Patrizia Vergani
- Department of Obstetrics and Gynecology, Unit of Obstetrics, MBBM Foundation Onlus at San Gerardo Hospital, Monza, Italy.,University of Milan-Bicocca School of Medicine and Surgery, Monza, Italy
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714
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Palei AC, Granger JP, Spradley FT. Placental Ischemia Says "NO" to Proper NOS-Mediated Control of Vascular Tone and Blood Pressure in Preeclampsia. Int J Mol Sci 2021; 22:ijms222011261. [PMID: 34681920 PMCID: PMC8541176 DOI: 10.3390/ijms222011261] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 10/18/2021] [Indexed: 12/15/2022] Open
Abstract
In this review, we first provide a brief overview of the nitric oxide synthase (NOS) isoforms and biochemistry. This is followed by describing what is known about NOS-mediated blood pressure control during normal pregnancy. Circulating nitric oxide (NO) bioavailability has been assessed by measuring its metabolites, nitrite (NO2) and/or nitrate (NO3), and shown to rise throughout normal pregnancy in humans and rats and decline postpartum. In contrast, placental malperfusion/ischemia leads to systemic reductions in NO bioavailability leading to maternal endothelial and vascular dysfunction with subsequent development of hypertension in PE. We end this article by describing emergent risk factors for placental malperfusion and ischemic disease and discussing strategies to target the NOS system therapeutically to increase NO bioavailability in preeclamptic patients. Throughout this discussion, we highlight the critical importance that experimental animal studies have played in our current understanding of NOS biology in normal pregnancy and their use in finding novel ways to preserve this signaling pathway to prevent the development, treat symptoms, or reduce the severity of PE.
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Affiliation(s)
- Ana C. Palei
- Department of Surgery, University of Mississippi Medical Center, Jackson, MS 39216, USA;
| | - Joey P. Granger
- Department of Physiology & Biophysics, University of Mississippi Medical Center, Jackson, MS 39216, USA;
| | - Frank T. Spradley
- Department of Surgery, University of Mississippi Medical Center, Jackson, MS 39216, USA;
- Department of Physiology & Biophysics, University of Mississippi Medical Center, Jackson, MS 39216, USA;
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA
- Correspondence:
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715
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Thomas J, Sun Y, Debelenko L. Infrequent Placental and Fetal Involvement in SARS-CoV-2 Infection: Pathology Data from a Large Medical Center. J Dev Biol 2021; 9:jdb9040045. [PMID: 34698210 PMCID: PMC8544396 DOI: 10.3390/jdb9040045] [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: 08/28/2021] [Revised: 09/28/2021] [Accepted: 10/14/2021] [Indexed: 12/14/2022] Open
Abstract
In order to determine the frequency of SARS-CoV-2 placental and fetal involvements, we analyzed placentas of 197 women positive for infection at delivery and fetal tissues in cases of pregnancy loss in women positive by SARS-CoV-2 PCR (N = 2) and COVID-19 serology (N = 4), using in situ hybridization (ISH), immunohistochemistry (IHC) and, in selected cases, RT-PCR of tissue homogenates. The virus was identified in situ, accompanied by intervillositis, in 2 of 197 placentas (1.02%). In three more cases, SARS-CoV-2 was detected by tissue PCR without in situ localization and placental inflammation. There were no maternal mortality or association of placental infection with the clinical severity of COVID-19. All tested neonates born to SARS-CoV-2-positive women (N = 172) were negative for the virus. There were three pregnancy losses among 197 infected women and in two cases available fetal tissues were negative for SARS-CoV-2. In one of four fetal autopsies performed in women with positive COVID-19 serology, the mother-to-child transmission (MTCT) could be inferred based on positive SARS-CoV-2 nucleocapsid IHC in fetal pulmonary endothelium. Placental involvement by SARS-CoV-2 is rare, but may be underestimated due to its transient nature. MTCT is even rarer, supporting the protective role of placenta in SARS-CoV-2 infection.
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716
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Huddleston HG, Jaswa EG, Lindquist KJ, Kaing A, Morris JR, Hariton E, Corley J, Hoskin E, Gaw SL, Cedars MI. COVID-19 vaccination patterns and attitudes among American pregnant individuals. Am J Obstet Gynecol MFM 2021; 4:100507. [PMID: 34649015 PMCID: PMC8502724 DOI: 10.1016/j.ajogmf.2021.100507] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 10/08/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Heather G Huddleston
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco School of Medicine, 499 Illinois St., San Francisco, CA 94158-2519
| | - Eleni G Jaswa
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco School of Medicine, 499 Illinois St., San Francisco, CA 94158-2519.
| | - Karla J Lindquist
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
| | - Amy Kaing
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Jerrine R Morris
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Eduardo Hariton
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Jamie Corley
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Elena Hoskin
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Stephanie L Gaw
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
| | - Marcelle I Cedars
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, CA
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717
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Mahajan NN, Gaikwad C, Tayshete R, Saldanha C, Pednekar R, Mahale SD, Gajbhiye RK. Increased stillbirth rate during the second wave of COVID-19 pandemic in India. Eur J Obstet Gynecol Reprod Biol 2021; 266:191-192. [PMID: 34625338 PMCID: PMC7612909 DOI: 10.1016/j.ejogrb.2021.09.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Niraj N Mahajan
- Department of Obstetrics and Gynecology, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai 400008, India
| | - Chaitanya Gaikwad
- Department of Obstetrics and Gynecology, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai 400008, India
| | - Rajashri Tayshete
- Department of Obstetrics and Gynecology, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai 400008, India
| | - Cara Saldanha
- Department of Obstetrics and Gynecology, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai 400008, India
| | - Rahi Pednekar
- Department of Obstetrics and Gynecology, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai 400008, India
| | - Smita D Mahale
- ICMR-National Institute for Research in Reproductive Health, Mumbai 400012, India
| | - Rahul K Gajbhiye
- ICMR-National Institute for Research in Reproductive Health, Mumbai 400012, India.
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718
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Asalkar M, Thakkarwad S, Rumani I, Sharma N. Prevalence of Maternal Mortality and Clinical Course of Maternal Deaths in COVID-19 Pneumonia-A Cross-Sectional Study. J Obstet Gynaecol India 2021; 72:208-217. [PMID: 34629786 PMCID: PMC8492816 DOI: 10.1007/s13224-021-01545-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/06/2021] [Indexed: 02/04/2023] Open
Abstract
Introduction After initial studies suggested that pregnant women were not at a higher risk of complications due to COVID‐19 infection. Recent investigations from Sweden and the US have indicated that pregnant and postpartum women are at increased risk of severe complications associated with COVID‐19. This study aims to find out the prevalence of maternal mortality and the clinical course of maternal mortality cases due to COVID-19 pneumonia. Methodology A cross-sectional study was conducted from May 1st, 2020, to April 30th, 2021, at Postgraduate Institute and YCM Hospital Pimpri Pune (Maharashtra), a dedicated COVID hospital during COVID pandemic. During study period, all pregnant women who were diagnosed to have COVID-19 infection by RT PCR/Rapid Antigen Test were admitted and were enrolled for the study. Aim To audit the maternal mortality due to COVID-19 infection. Primary To estimate the prevalence of maternal mortality due to COVID-19 infection in obstetric patients. Secondary To systematically study and analyze the clinical course of infection in mothers who had mortality due to COVID-19 pneumonia. Data collected in standard format regarding Demography, clinical presentation, need for ICU/HDU, CXR findings, laboratory parameters and cases with maternal mortality were studied in detail to fulfill the study objectives. Results Among 871 COVID-19 cases diagnosed during pregnancy, nine patients had maternal mortality due to covid pneumonia. There was no obvious obstetric cause for mortality in these cases. The prevalence of maternal mortality was 0.01 (1.03%). Cases with maternal mortality were mostly in 3rd Trimester (5 of 9 cases) and presented with moderate to severe illness with breathlessness and myalgia in all 9 cases, cough and fever in 7 out of 9 cases, Tachypneoa was noted in all patients. Saturation below 90 in 6 cases and below 94 in 3 cases. Chest X-ray showed bilateral lung affection in all 9 cases. Leukocytosis with raised N:L ratio was predominantly seen, thrombocytopenia noted in 5 cases and elevated levels of acute phase reactants and inflammatory markers such as CRP, S. ferritin, ESR, LDH, D-dimer and S. fibrinogen was observed. None of the study participants received vaccine for COVID-19. Conclusions COVID-19 pneumonia is an additional toll for maternal mortality. Obstetric patients in 2nd and 3rd trimester having COVID-19 infection with late presentation to hospital, moderate to severe disease (RR > 30 min), with raised inflammatory markers (N:L ratio, CRP, Ferritin, d-Dimer, etc.) at presentation, having bilateral lung affection are at risk of poor maternal outcome.
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Affiliation(s)
- Mahesh Asalkar
- Department of Obstetrics and Gynaecology, PGI-YCMH Pimpri, Pune, MS 411018 India
| | - Smita Thakkarwad
- Department of Obstetrics and Gynaecology, PGI-YCMH Pimpri, Pune, MS 411018 India
| | - Ilaaf Rumani
- Department of Obstetrics and Gynaecology, PGI-YCMH Pimpri, Pune, MS 411018 India
| | - Nitika Sharma
- Department of Obstetrics and Gynaecology, PGI-YCMH Pimpri, Pune, MS 411018 India
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719
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Boyle B, Altimier L. Another year ends. ACTA ACUST UNITED AC 2021; 27:379-380. [PMID: 34602843 PMCID: PMC8479375 DOI: 10.1016/j.jnn.2021.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Breidge Boyle
- Children's and Neonatal Nursing, Queens University Belfast, United Kingdom
| | - Leslie Altimier
- Northeastern University, Director of Clinical Research & Innovation, Philips HealthTech, Boston, Cambridge, MA, USA
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720
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The Current Evidence Regarding COVID-19 and Pregnancy: Where Are We Now and Where Should We Head to Next? Viruses 2021; 13:v13102000. [PMID: 34696430 PMCID: PMC8541470 DOI: 10.3390/v13102000] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/28/2021] [Accepted: 09/28/2021] [Indexed: 12/19/2022] Open
Abstract
Despite the volume of publications dedicated to unraveling the biological characteristics and clinical manifestations of SARS-CoV-2, available data on pregnant patients are limited. In the current review of literature, we present an overview on the developmental course, complications, and adverse effects of COVID-19 on pregnancy. A comprehensive review of the literature was performed in PubMed/Medline, Embase, and Cochrane Central databases up to June 2021. This article collectively presents what has been so far reported on the identified critical aspects, namely complications during pregnancy, delivery challenges, neonatal health care, potential routes of viral transmission, including vertical transmission or breastfeeding, along with the risks involved in the vaccination strategy during pregnancy. Despite the fact that we are still largely navigating uncharted territory, the observed publication explosion in the field is unprecedented. The overwhelming need for data is undoubtable, and this serves as the driver for the plethora of publications witnessed. Nonetheless, the quality of data sourced is variable. In the midst of the frenzy for reporting on SARS-CoV-2 data, monitoring this informational overload is where we should head to next, considering that poor quality research may in fact hamper our attempts to prevail against this unparalleled pandemic outbreak.
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721
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Son M, Gallagher K, Lo JY, Lindgren E, Burris HH, Dysart K, Greenspan J, Culhane JF, Handley SC. Coronavirus Disease 2019 (COVID-19) Pandemic and Pregnancy Outcomes in a U.S. Population. Obstet Gynecol 2021; 138:542-551. [PMID: 34433180 PMCID: PMC8454282 DOI: 10.1097/aog.0000000000004547] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/16/2021] [Accepted: 07/22/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine whether the coronavirus disease 2019 (COVID-19) pandemic altered risk of adverse pregnancy-related outcomes and whether there were differences by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection status among pregnant women. METHODS In this retrospective cohort study using Epic's Cosmos research platform, women who delivered during the pandemic (March-December 2020) were compared with those who delivered prepandemic (matched months 2017-2019). Within the pandemic epoch, those who tested positive for SARS-CoV-2 infection were compared with those with negative test results or no SARS-CoV-2 diagnosis. Comparisons were performed using standardized differences, with a value greater than 0.1 indicating meaningful differences between groups. RESULTS Among 838,489 women (225,225 who delivered during the pandemic), baseline characteristics were similar between epochs. There were no significant differences in adverse pregnancy outcomes between epochs (standardized difference<0.10). In the pandemic epoch, 108,067 (48.0%) women had SARS-CoV-2 testing available; of those, 7,432 (6.9%) had positive test results. Compared with women classified as negative for SARS-CoV-2 infection, those who tested positive for SARS-CoV-2 infection were less likely to be non-Hispanic White or Asian or to reside in the Midwest and more likely to be Hispanic, have public insurance, be obese, and reside in the South or in high social vulnerability ZIP codes. There were no significant differences in the frequency of preterm birth (8.5% vs 7.6%, standardized difference=0.032), stillbirth (0.4% vs 0.4%, standardized difference=-0.002), small for gestational age (6.4% vs 6.5%, standardized difference=-0.002), large for gestational age (7.7% vs 7.7%, standardized difference=-0.001), hypertensive disorders of pregnancy (16.3% vs 15.8%, standardized difference=0.014), placental abruption (0.5% vs 0.4%, standardized difference=0.007), cesarean birth (31.2% vs 29.4%, standardized difference=0.039), or postpartum hemorrhage (3.4% vs 3.1%, standardized difference=0.019) between those who tested positive for SARS-CoV-2 infection and those classified as testing negative. CONCLUSION In a geographically diverse U.S. cohort, the frequency of adverse pregnancy-related outcomes did not differ between those delivering before compared with during the pandemic, nor between those classified as positive compared with negative for SARS-CoV-2 infection during pregnancy.
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Affiliation(s)
- Moeun Son
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut; Epic Systems, Verona, Wisconsin; and the Division of Neonatology, the Children's Hospital of Philadelphia, the Perelman School of Medicine at the University of Pennsylvania, the Leonard Davis Institute of Health Economics, the Maternal and Child Health Research Center, University of Pennsylvania Perelman School of Medicine, the Division of Neonatology, Nemours duPont Pediatrics, and the Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
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722
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Khan A, Patrick A, Patil V, Nnochiri A, Wijayatilake S. The obstetric patient in the Covid pandemic: anaesthesia and perioperative care. Curr Opin Obstet Gynecol 2021; 33:361-369. [PMID: 34402480 DOI: 10.1097/gco.0000000000000732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW : The Coronavirus Disease 2019 (COVID-19) pandemic has had an unprecedented impact on pregnant women, maternity services and healthcare workers. We review recent literature on the course of COVID-19 infection in pregnancy, and recommendations for treatment and service provision. RECENT FINDINGS It has been increasingly recognised that pregnant women are at higher risk of severe disease associated with COVID-19 infection. Early critical care input is crucial to guide respiratory support and techniques such as prone positioning, with a low threshold for intubation in critical illness. Timing of delivery remains a highly individualised decision. Following the RECOVERY trial, the use of a course of steroids in cases of severe COVID-19 infection has been widely adopted, and emerging guidance recommends vaccination in pregnant women. SUMMARY Rapidly emerging evidence has helped guide clinicians to identify those patients most at risk of severe disease in COVID-19 and implement early interventions to reduce morbidity and mortality.
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Affiliation(s)
- Ayub Khan
- Department of Anaesthetics and Intensive Care, Queen's Hospital
| | - Adam Patrick
- Department of Anaesthetics and Intensive Care, Queen's Hospital
| | - Vinod Patil
- Department of Anaesthetics and Intensive Care, Queen's Hospital
| | - Akobundu Nnochiri
- Department of Obstetrics and Gynaecology, Havering and Redbridge University Hospitals NHS Trust, Barking, UK
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Patel N, Bouchard J, Oliver MB, Badowski ME, Carreno JJ. Early clinical trial data and real-world assessment of COVID-19 vaccines: Insights from the Society of Infectious Diseases Pharmacists. Pharmacotherapy 2021; 41:837-850. [PMID: 34689348 PMCID: PMC8662264 DOI: 10.1002/phar.2622] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 01/19/2023]
Abstract
As of August 2021, there were three COVID-19 vaccines available in the United States for the prevention of coronavirus 2019 (COVID-19). The purpose of this narrative review is to examine the early experience from the Emergency Use Authorization (EUA) of BNT162b2 (Pfizer, Inc./BioNTech), mRNA-1273 (Moderna, Inc.), and Ad26.COV2.S (Johnson and Johnson/Janssen Global Services, LLC) through July 2021. The EUA data from the clinical trials have largely been corroborated by real-world effectiveness investigations post-authorization. These studies indicate that immunity is obtained within 2 weeks post-vaccination and may endure for 6 months. The immunity conferred by the vaccines may also be effective against SARS-CoV-2 variants of concern. Additionally, populations not included in the emergency use authorization studies may also benefit from vaccination. This look back at the initial clinical experience can be used by the global community to inform and develop COVID-19 vaccine programs.
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Affiliation(s)
- Nimish Patel
- Skaggs School of Pharmacy and Pharmaceutical SciencesUniversity of California San DiegoLa JollaCaliforniaUSA
| | | | - Meredith B. Oliver
- M Health Fairview University of Minnesota Masonic Children's HospitalMinneapolisMinnesotaUSA
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724
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Trilla Garcia A. [Pregnancy and vaccination COVID-19]. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2021; 49:100718. [PMID: 34566227 PMCID: PMC8455251 DOI: 10.1016/j.gine.2021.100718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- A Trilla Garcia
- Servicio de Medicina Preventiva y Epidemiología, Hospital Clínic, Universidad de Barcelona, Barcelona, España
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725
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Jucknewitz R, Weidinger O, Schramm A. Covid-19 risk factors: statistical learning from German healthcare claims data. Infect Dis (Lond) 2021; 54:110-119. [PMID: 34569423 DOI: 10.1080/23744235.2021.1982141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Precise individual risk quantification of severe courses of Covid-19 is needed to prioritize protective measures and to assess population risks in a phase of increased immunization. So far, results for the German population are lacking. Furthermore, existing studies pre-specify comorbidity risks by broad categories rather than deriving them from the data using statistical learning techniques. METHODS Risk factors for severe, critical and lethal courses of Covid-19 are identified from a large German claims dataset covering more than 4 million individuals. To avoid prior grouping and pre-selection of risk factors, fine-grained hierarchical information from medical classification systems for diagnoses, pharmaceuticals and procedures are used, resulting in more than 33,000 covariates. These are processed using a LASSO approach. RESULTS We identify relevant risk factors, among which hypertensive diseases, heart disease and the corresponding medications are most relevant at population level. Prior use of diuretics is the strongest single medical predictor for severe course (e.g. Torasemide, odds ratio (OR) 1.801), but also for a critical course (OR 2.304) and death (OR 2.523). To assess risk profiles at the individual level, our approach sums up many such factors and has better predictive ability than using pre-specified morbidity groups (AUC for predicting critical course 0.875 versus AUC ≤ 0.865). CONCLUSIONS The proposed method can help to identify risk factors and assess risk at the individual level for other infectious diseases. The results can be used by administrative data holders to guide protective policies, while a risk index can be applied in clinical studies with a narrower focus.
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726
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Blitz MJ, Gerber RP, Gulersen M, Shan W, Rausch AC, Prasannan L, Meirowitz N, Rochelson B. Preterm birth among women with and without severe acute respiratory syndrome coronavirus 2 infection. Acta Obstet Gynecol Scand 2021; 100:2253-2259. [PMID: 34546577 PMCID: PMC8652761 DOI: 10.1111/aogs.14269] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Studies directly comparing preterm birth rates in women with and without severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are limited. Our objective was to determine whether preterm birth was affected by SARS-CoV-2 infection within a large integrated health system in New York with a universal testing protocol. MATERIAL AND METHODS This retrospective cohort study evaluated data from seven hospitals in New York City and Long Island between March 2020 and June 2021, incorporating both the first and second waves of the coronavirus disease 2019 (COVID-19) pandemic in the USA. All patients with live singleton gestations who had SARS-CoV-2 polymerase chain reaction (PCR) testing at delivery were included. Deliveries before 20 weeks of gestation were excluded. The rate of preterm birth (before 37 weeks) was compared between patients with positive and negative SARS-CoV-2 test results. This analysis was performed separately for resolved prenatal infections and infections at delivery, with the latter group subdivided by symptom status. Multiple logistic regression analysis was used to examine the association between SARS-CoV-2 infection and preterm birth, adjusting for maternal age, race-ethnicity, parity, history of preterm birth, body mass index, marital status, insurance type, medical co-morbidities, month of delivery, and wave of pandemic. RESULTS A total of 31 550 patients were included and 2473 (7.8%) had laboratory-confirmed infection. Patients with symptomatic COVID-19 at delivery were more likely to deliver preterm (19.0%; adjusted odds ratio 2.76, 95% CI 1.92-3.88) compared with women with asymptomatic infection (8.8%) or without infection (7.1%). Among preterm births associated with symptomatic infection, 72.5% were medically indicated compared with 44.1% among women without infection (p < 0.001). Risk of preterm birth in patients with resolved prenatal infection was unchanged when compared with women without infection. Among women with infection at delivery, preterm birth occurred more frequently during the second wave compared with the first wave (13.6% vs. 8.7%, respectively; p < 0.006). However, this was not significant on multiple regression analysis after adjusting for other explanatory variables. CONCLUSIONS Pregnant women with symptomatic COVID-19 are more than twice as likely to have a preterm delivery than patients without infection. Asymptomatic infection and resolved prenatal infection are not associated with increased risk.
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Affiliation(s)
- Matthew J Blitz
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA.,Institute of Health Systems Science, Feinstein Institutes for Medical Research, New York, USA
| | - Rachel P Gerber
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Moti Gulersen
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Weiwei Shan
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA.,Biostatistics Unit, Feinstein Institutes for Medical Research, New York, USA
| | - Andrew C Rausch
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Lakha Prasannan
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Natalie Meirowitz
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Burton Rochelson
- Department of Obstetrics and Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
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727
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Günl F, Mecate-Zambrano A, Rehländer S, Hinse S, Ludwig S, Brunotte L. Shooting at a Moving Target-Effectiveness and Emerging Challenges for SARS-CoV-2 Vaccine Development. Vaccines (Basel) 2021; 9:1052. [PMID: 34696160 PMCID: PMC8540924 DOI: 10.3390/vaccines9101052] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 02/06/2023] Open
Abstract
Since late 2019 the newly emerged pandemic SARS-CoV-2, the causative agent of COVID-19, has hit the world with recurring waves of infections necessitating the global implementation of non-pharmaceutical interventions, including strict social distancing rules, the wearing of masks and the isolation of infected individuals in order to restrict virus transmissions and prevent the breakdown of our healthcare systems. These measures are not only challenging on an economic level but also have a strong impact on social lifestyles. Using traditional and novel technologies, highly efficient vaccines against SARS-CoV-2 were developed and underwent rapid clinical evaluation and approval to accelerate the immunization of the world population, aiming to end the pandemic and return to normality. However, the emergence of virus variants with improved transmission, enhanced fitness and partial immune escape from the first generation of vaccines poses new challenges, which are currently being addressed by scientists and pharmaceutical companies all over the world. In this ongoing pandemic, the evaluation of SARS-CoV-2 vaccines underlies diverse unpredictable dynamics, posed by the first broad application of the mRNA vaccine technology and their compliance, the occurrence of unexpected side effects and the rapid emergence of variations in the viral antigen. However, despite these hurdles, we conclude that the available SARS-CoV-2 vaccines are very safe and efficiently protect from severe COVID-19 and are thereby the most powerful tools to prevent further harm to our healthcare systems, economics and individual lives. This review summarizes the unprecedented pathways of vaccine development and approval during the ongoing SARS-CoV-2 pandemic. We focus on the real-world effectiveness and unexpected positive and negative side effects of the available vaccines and summarize the timeline of the applied adaptations to the recommended vaccination strategies in the light of emerging virus variants. Finally, we highlight upcoming strategies to improve the next generations of SARS-CoV-2 vaccines.
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Affiliation(s)
- Franziska Günl
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
| | - Angeles Mecate-Zambrano
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
- Interdisciplinary Centre for Clinical Research (IZKF), Medical Faculty, University of Münster, 48149 Münster, Germany
| | - Selina Rehländer
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
| | - Saskia Hinse
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
| | - Stephan Ludwig
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
- Interdisciplinary Centre for Clinical Research (IZKF), Medical Faculty, University of Münster, 48149 Münster, Germany
| | - Linda Brunotte
- Institute of Virology (IVM), University of Münster, 48149 Münster, Germany; (F.G.); (A.M.-Z.); (S.R.); (S.H.); (S.L.)
- Interdisciplinary Centre for Clinical Research (IZKF), Medical Faculty, University of Münster, 48149 Münster, Germany
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728
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COVID-19 Infection in Pregnancy: PCR Cycle Thresholds, Placental Pathology, and Perinatal Outcomes. Viruses 2021; 13:v13091884. [PMID: 34578466 PMCID: PMC8473449 DOI: 10.3390/v13091884] [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: 08/08/2021] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022] Open
Abstract
(1) This study aimed to evaluate characteristics, perinatal outcomes, and placental pathology of pregnant women with or without SARS-CoV-2 infection in the context of maternal PCR cycle threshold (CT) values. (2) This was a retrospective case-control study in a third-level health center in Mexico City with universal screening by RT-qPCR. The association of COVID-19 manifestations, preeclampsia, and preterm birth with maternal variables and CT values were assessed by logistic regression models and decision trees. (3) Accordingly, 828 and 298 women had a negative and positive test, respectively. Of those positive, only 2.6% of them presented mild to moderate symptoms. Clinical characteristics between both groups of women were similar. No associations between CT values were found for maternal features, such as pre-gestational BMI, age, and symptomatology. A significantly higher percentage of placental fibrinoid was seen with women with low CTs (<25; p < 0.01). Regarding perinatal outcomes, preeclampsia was found to be significantly associated with symptomatology but not with risk factors or CT values (p < 0.01, aOR = 14.72). Moreover, 88.9% of women diagnosed with COVID-19 at <35 gestational weeks and symptomatic developed preeclampsia. (4) The data support strong guidance for pregnancies with SARS-CoV-2 infection, in particular preeclampsia and placental pathology, which need further investigation.
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729
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Savitz DA, Bengtson AM, Hardy E, Fell DB. Pregnancy and the risk of severe coronavirus disease 2019 infection: methodological challenges and research recommendations. BJOG 2021; 129:192-195. [PMID: 34536322 PMCID: PMC8652522 DOI: 10.1111/1471-0528.16935] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2021] [Indexed: 11/26/2022]
Affiliation(s)
- D A Savitz
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA.,Departments of Obstetrics and Gynecology and Pediatrics, Brown University Alpert School of Medicine, Providence, RI, USA
| | - A M Bengtson
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - E Hardy
- Departments of Medicine and Obstetrics and Gynecology, Women & Infants Hospital, Brown University Alpert School of Medicine, Providence, RI, USA
| | - D B Fell
- School of Epidemiology and Public Health, Children's Hospital of Eastern Ontario (CHEO) Research Institute, University of Ottawa, Ottawa, ON, Canada
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730
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Lamba V, Lien J, Desai J, Talati AJ. Management and short-term outcomes of neonates born to mothers with active perinatal SARS-CoV-2 infection. BMC Pediatr 2021; 21:400. [PMID: 34517872 PMCID: PMC8435401 DOI: 10.1186/s12887-021-02872-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/27/2021] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE We report here on the management and outcomes of neonates born to mothers with active perinatal SARS-CoV-2 infection. STUDY DESIGN In this prospective study, eligible neonates were enrolled in a database to track in-hospital outcomes and followed up outpatient periodically till 2 months of age to assess for late onset symptoms of infection. RESULTS From April 2020 to February 2021, 67 mothers with perinatal SARS-CoV-2 infection and 70 at-risk neonates were included. Two neonates (3%) tested positive for SARS-CoV-2 within 48 h of life but remained asymptomatic during hospitalization and at all follow-up periods. Three infants were reported to have a febrile illness in 2 months follow up period, none of which was attributable to SARS-CoV-2. CONCLUSION Our data supports the emerging evidence which describes a probable low risk of vertical transmission of SARS-CoV-2. We also demonstrate a low risk of post-natal transmission or late-onset symptomatic infection with SARS-CoV-2.
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Affiliation(s)
- Vineet Lamba
- Division of Neonatology, Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN, USA.
| | - Joan Lien
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN, USA
| | - Jay Desai
- Division of Neonatology, Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN, USA
| | - Ajay J Talati
- Division of Neonatology, Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, TN, USA
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731
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Budhram S, Vannevel V, Botha T, Chauke L, Bhoora S, Balie GM, Odell N, Lombaard H, Wise A, Georgiou C, Ngxola N, Wynne E, Mbewu U, Mabenge M, Phinzi S, Gubu-Ntaba N, Goldman G, Tunkyi K, Prithipal S, Naidoo K, Venkatachalam S, Moodley T, Mould S, Hlabisa M, Govender L, Maistry C, Habineza JP, Israel P, Foolchand S, Tsibiyane NV, Panday M, Soma-Pillay P, Adam S, Molokoane F, Mojela MS, van Rensburg EJ, Mashamba T, Matjila M, Fawcus S, Osman A, Venter M, Petro G, Fakier A, Langenegger E, Cluver CA, Bekker A, de Waard L, Stewart C, Ngene NC, Lunda O, N Cebekhulu S, Moodley S, Koranteng-Peprah MA, Ati EMC, Maswime S, Yates LM. Maternal characteristics and pregnancy outcomes of hospitalized pregnant women with SARS-CoV-2 infection in South Africa: An International Network of Obstetric Survey Systems-based cohort study. Int J Gynaecol Obstet 2021; 155:455-465. [PMID: 34499750 PMCID: PMC9087659 DOI: 10.1002/ijgo.13917] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 09/06/2021] [Indexed: 11/25/2022]
Abstract
Objective To describe risk factors and outcomes of pregnant women infected with SARS‐CoV‐2 admitted to South African healthcare facilities. Methods A population‐based cohort study was conducted utilizing an amended International Obstetric Surveillance System protocol. Data on pregnant women with SARS‐CoV‐2 infection, hospitalized between April 14, 2020, and November 24, 2020, were analyzed. Results A total of 36 hospitals submitted data on 673 infected hospitalized pregnant women; 217 (32.2%) were admitted for COVID‐19 illness and 456 for other indications. There were 39 deaths with a case fatality rate of 6.3%: 32 (14.7%) deaths occurred in women admitted for COVID‐19 illness compared to 7 (1.8%) in women admitted for other indications. Of the women, 106 (15.9%) required critical care. Maternal tuberculosis, but not HIV co‐infection or other co‐morbidities, was associated with admission for COVID‐19 illness. Rates of cesarean delivery did not differ significantly between women admitted for COVID‐19 and those admitted for other indications. There were 179 (35.4%) preterm births, 25 (4.7%) stillbirths, 12 (2.3%) neonatal deaths, and 162 (30.8%) neonatal admissions. Neonatal outcomes did not differ significantly from those of infected women admitted for other indications. Conclusion The maternal mortality rate was high among women admitted with SARS‐CoV‐2 infection and higher in women admitted primarily for COVID‐19 illness with tuberculosis being the only co‐morbidity associated with admission. A multicenter, observational study describing the risk factors and pregnancy outcomes of women admitted with SARS‐CoV‐2 infection in South Africa, a low‐ and middle‐income country.
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Affiliation(s)
- Samantha Budhram
- Maternal Foetal Medicine Unit, Department of Obstetrics and Gynaecology, Inkosi Albert Luthuli Central Hospital, Durban, South Africa.,Department of Obstetrics and Gynaecology, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Valerie Vannevel
- Research Centre for Maternal, Fetal, Newborn & Child Health Care Strategies, Cape Town, South Africa.,Maternal and Infant Health Care Strategies Unit, South African Medical Research Council (SA MRC), Cape Town, South Africa.,Department of Obstetrics & Gynecology, Kalafong Hospital, University of Pretoria, Pretoria, South Africa
| | - Tanita Botha
- Department of Statistics, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, South Africa
| | - Lawrence Chauke
- Department of Obstetrics and Gynecology, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Shastra Bhoora
- Department of Obstetrics and Gynecology, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa.,Maternal Critical Care, Baylor College, Houston, Texas, USA
| | - Gaynor M Balie
- Department of Obstetrics and Gynecology, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Natalie Odell
- Department of Obstetrics and Gynecology, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Hennie Lombaard
- Department Obstetrics and Gynaecology, Rahima Moosa Mother and Child Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy Wise
- Department Obstetrics and Gynaecology, Rahima Moosa Mother and Child Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Chrysanthi Georgiou
- Department Obstetrics and Gynaecology, Rahima Moosa Mother and Child Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Nondumiso Ngxola
- Department of Obstetrics and Gynaecology, Frere Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Emma Wynne
- Department of Obstetrics and Gynaecology, Frere Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Unati Mbewu
- Department of Obstetrics and Gynaecology, Frere Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Mfundo Mabenge
- Department of Obstetrics and Gynecology, Dora Nginza Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Sibusiso Phinzi
- Department of Obstetrics and Gynaecology, Nelson Mandela Academic Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Nontsikelelo Gubu-Ntaba
- Department of Obstetrics and Gynaecology, Nelson Mandela Academic Hospital, Walter Sisulu University, Mthatha, South Africa
| | - Gareth Goldman
- Department of Obstetrics and Gynaecology, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Kay Tunkyi
- Department of Obstetrics and Gynaecology, Addington Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Sudhir Prithipal
- Department of Obstetrics and Gynaecology, Addington Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Keshree Naidoo
- Department of Obstetrics and Gynecology, Mahatma Gandhi Memorial Regional Hospital, University of KwaZulu Natal, Durban, South Africa
| | - Santhi Venkatachalam
- Department of Obstetrics and Gynecology, Mahatma Gandhi Memorial Regional Hospital, University of KwaZulu Natal, Durban, South Africa
| | - Terence Moodley
- Department of Obstetrics and Gynecology, Prince Mshiyeni Memorial Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Sean Mould
- Department of Obstetrics and Gynecology, R.K. Khan Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Mzuvele Hlabisa
- Department of Obstetrics and Gynecology, R.K. Khan Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Logie Govender
- Department of Obstetrics & Gynecology, Queen Nandi Regional Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Charlene Maistry
- Department of Obstetrics and Gynecology, Port Shepstone Regional Hospital, Port Shepstone, South Africa
| | - John P Habineza
- Department of Obstetrics and Gynecology, Port Shepstone Regional Hospital, Port Shepstone, South Africa
| | - Priya Israel
- Department of Obstetrics and Gynecology, Edendale Hospital, Pietermaritzburg, South Africa.,University of Kwazulu Natal, Durban, South Africa
| | - Serantha Foolchand
- Maternal Fetal Unit: Department of Obstetrics and Gynecology, Greys Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Nomandla V Tsibiyane
- Maternal Fetal Unit: Department of Obstetrics and Gynecology, Greys Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Mala Panday
- Department of Obstetrics and Gynaecology, King Dinizulu Hospital Complex, University of Kwazulu Natal, Durban, South Africa
| | - Priya Soma-Pillay
- Research Centre for Maternal, Fetal, Newborn & Child Health Care Strategies, Cape Town, South Africa.,Maternal and Infant Health Care Strategies Unit, South African Medical Research Council (SA MRC), Cape Town, South Africa.,Department of Obstetrics and Gynaecology, Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | - Sumaiya Adam
- Research Centre for Maternal, Fetal, Newborn & Child Health Care Strategies, Cape Town, South Africa.,Maternal and Infant Health Care Strategies Unit, South African Medical Research Council (SA MRC), Cape Town, South Africa.,Department of Obstetrics and Gynaecology, Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | - Felicia Molokoane
- Research Centre for Maternal, Fetal, Newborn & Child Health Care Strategies, Cape Town, South Africa.,Maternal and Infant Health Care Strategies Unit, South African Medical Research Council (SA MRC), Cape Town, South Africa.,Department of Obstetrics & Gynecology, Kalafong Hospital, University of Pretoria, Pretoria, South Africa
| | - Matthew S Mojela
- Department of Obstetrics & Gynecology, Kalafong Hospital, University of Pretoria, Pretoria, South Africa
| | - Elizabeth J van Rensburg
- Department of Obstetrics & Gynecology, Kalafong Hospital, University of Pretoria, Pretoria, South Africa
| | - Tshililo Mashamba
- Department of Obstetrics and Gynecology, Sefako Makgatho Health Sciences University, Ga-Rankuwa, South Africa
| | - Mushi Matjila
- Department of Obstetrics and Gynecology, Groote Schuur Hospital, Cape Town, South Africa.,MRC/UCT Receptor Biology Unit, Division of Medical Biochemistry, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Sue Fawcus
- Department of Obstetrics and Gynecology, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Ayesha Osman
- Department of Obstetrics and Gynecology, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Mareli Venter
- Department of Obstetrics and Gynecology, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Gregory Petro
- Department of Obstetrics and Gynecology, New Somerset Hospital, University of Cape Town, Cape Town, South Africa
| | - Ahminah Fakier
- Department of Obstetrics and Gynecology, New Somerset Hospital, University of Cape Town, Cape Town, South Africa
| | - Eduard Langenegger
- Department of Obstetrics and Gynecology, University of Stellenbosch, Cape Town, South Africa
| | - Catherine A Cluver
- Department of Obstetrics and Gynecology, University of Stellenbosch, Cape Town, South Africa.,Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, Melbourne University, Melbourne, Victoria, Australia
| | - Adrie Bekker
- Department of Pediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Liesl de Waard
- Department of Obstetrics and Gynecology, University of Stellenbosch, Cape Town, South Africa
| | - Chantal Stewart
- Department of Obstetrics and Gynecology, Mowbray Maternity Hospital, University of Cape Town, Cape Town, South Africa
| | - Nnabuike C Ngene
- Department of Obstetrics and Gynecology, Klerksdorp/Tshepong Hospital Complex, Klerksdorp, South Africa.,University of the Witwatersrand, Johannesburg, South Africa
| | - Ongombe Lunda
- Department of Obstetrics and Gynecology, Klerksdorp/Tshepong Hospital Complex, Klerksdorp, South Africa.,University of the Witwatersrand, Johannesburg, South Africa
| | - Sylvia N Cebekhulu
- Department of Obstetrics and Gynecology, Bongani Regional Hospital, University of Free State, Bloemfontein, South Africa
| | - Siva Moodley
- Department of Obstetrics and Gynaecology, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Mama-Asu Koranteng-Peprah
- Department of Obstetrics and Gynaecology, Midlands/Eden Gardens private Hospital, Pietermaritzburg, South Africa
| | - Emmanuel M C Ati
- Department of Obstetrics and Gynecology, R.K. Khan Hospital, University of Kwazulu Natal, Durban, South Africa
| | - Salome Maswime
- Global Surgery Division, Department of Surgery, University of Cape Town, South Africa
| | - Laura M Yates
- Clinical Genetics Unit, Department of Paediatrics, Inkosi Albert Luthuli Central Hospital, University of Kwazulu-Natal, Durban, South Africa.,KwaZulu-Natal Research and Innovation Sequencing Platform, University of Kwazulu-Natal, Durban, South Africa
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732
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Siqueira TS, Silva JRS, Souza MDR, Leite DCF, Edwards T, Martins-Filho PR, Gurgel RQ, Santos VS. Spatial clusters, social determinants of health and risk of maternal mortality by COVID-19 in Brazil: a national population-based ecological study. LANCET REGIONAL HEALTH. AMERICAS 2021; 3:100076. [PMID: 34541570 PMCID: PMC8432892 DOI: 10.1016/j.lana.2021.100076] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/23/2021] [Accepted: 08/26/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Detailed information on how socio-economic characteristics are related to COVID-19 incident cases and maternal deaths is needed. We investigated the spatial distribution of COVID-19 cases and maternal deaths in Brazil and their association with social determinants of health. METHODS This was a population-based ecological study with a spatial analysis of all cases and deaths of COVID-19 in the obstetric population. Data on COVID-19 cases and deaths in the obstetric population, social vulnerability, health inequities, and health system capacity at the municipal level were obtained from several publicly sources in Brazil. A Bayesian empirical local model was used to identify fluctuations of the indicators. Spatial statistic tests were used to identity the spatial clusters and measure the municipalities' risk of COVID-19 in the obstetric population. Beta regression was used to characterise the association between socio-economic indicators and the burden of COVID-19. FINDINGS A total of 13,858 cases and 1,396 deaths due to COVID-19 were recorded in Brazil from March 2020 to June 2021. There was a variation in the number of cases per municipality, with 105 municipalities with rates from 2,210 to 3,884 cases and 45 municipalities with rates from 3,884 to 7,418 cases per 100,000 live births. The maternal mortality ratio also varied widely across municipalities. There was a spatial dependence on smoothed maternal mortality rates (I Moran 0•10; P = 0•010), and 15 municipalities had higher risk of maternal deaths. Municipalities characterized by lower health resources and higher socioeconomic inequalities presented the highest rates of incidence and maternal mortality by COVID-19. INTERPRETATION In Brazil, COVID-19 cases and deaths in the obstetric population had a heterogeneous geographical distribution, with well-defined spatial clusters mostly located in the countryside. Municipalities with a high degree of socioeconomic dissimilarities showed higher maternal mortality rates than areas with better social and infrastructure indicators. FUNDING None.
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Affiliation(s)
- Thayane Santos Siqueira
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Centre for Epidemiology and Public Health, Federal University of Alagoas, Arapiraca, Brazil
| | | | | | | | - Thomas Edwards
- Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Paulo Ricardo Martins-Filho
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Investigative Pathology Laboratory, Federal University of Sergipe, Aracaju, Brazil
| | | | - Victor Santana Santos
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Centre for Epidemiology and Public Health, Federal University of Alagoas, Arapiraca, Brazil
- Health Science Graduate Program, Federal University of Alagoas, Maceió, Brazil
- Corresponding author:-Victor S. Santos, PhD, Federal University of Alagoas, Campus Arapiraca, Rodovia AL-115, Bom Sucesso, Arapiraca, Alagoas 57309-005, Brazil .
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733
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Duarte G, Coutinho CM, Rolnik DL, Quintana SM, Rabelo E Silva AC, Poon LC, Costa FDS. Perspectives on administration of COVID-19 vaccine to pregnant and lactating women: a challenge for low- and middle-income countries. AJOG GLOBAL REPORTS 2021; 1:100020. [PMID: 34494014 PMCID: PMC8413092 DOI: 10.1016/j.xagr.2021.100020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022] Open
Abstract
Women who are in the pregnancy-puerperal cycle or are lactating have been deliberately excluded from participating in COVID-19 vaccine clinical trials that aimed to evaluate either the efficacy of the vaccines in inducing the formation of neutralizing antibodies or the investigational products' safety profile. The exclusion of pregnant and lactating women from such studies certainly and inequitably denies these women access to COVID-19 vaccines, since these products have become increasingly available to nonpregnant people and even to those who are pregnant and are in high-income settings. In this clinical opinion article, we discuss some aspects of the prolonged pandemic, the emergence of viral variants, the risks of severe complications of COVID-19 in pregnant women, and the disproportionate impact of the above on low- and middle-income countries. We argue that the decision to receive the COVID-19 vaccine should be a joint decision between the pregnant or lactating women and the healthcare providers, while considering the available data on vaccine efficacy, safety, the risks of SARS-CoV-2 infection in pregnant women, and the women's individual risks for infection and serious illness. The various types of vaccines that are already in use and their safety, effectiveness, and the potential risks and benefits of their administration to pregnant or lactating women are also reviewed.
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Affiliation(s)
- Geraldo Duarte
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil (Drs Duarte, Coutinho, and Quintana and Ms Silva)
| | - Conrado Milani Coutinho
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil (Drs Duarte, Coutinho, and Quintana and Ms Silva)
| | - Daniel Lorber Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Australia (Dr Rolnik)
| | - Silvana Maria Quintana
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil (Drs Duarte, Coutinho, and Quintana and Ms Silva)
| | - Ana Cláudia Rabelo E Silva
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil (Drs Duarte, Coutinho, and Quintana and Ms Silva)
| | - Liona C Poon
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China (Dr Poon)
| | - Fabrício da Silva Costa
- Maternal-Fetal Medicine Unit, Gold Coast University Hospital and School of Medicine, Griffith University, Gold Coast, Queensland, Australia (Dr Costa)
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734
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Kodde C, Bonsignore M, Hohenstein S, Kuhlen R, Meier-Hellmann A, Bollmann A, Nachtigall I. Outcomes and proportions of pregnant women during the first and consecutive waves of coronavirus disease 2019: observational cohort study. Clin Microbiol Infect 2021; 27:1863.e1-1863.e4. [PMID: 34508888 PMCID: PMC8425671 DOI: 10.1016/j.cmi.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 12/04/2022]
Abstract
Objectives It has been suggested that pregnant women were affected more severely during the late wave, as opposed to the early wave of the coronavirus disease 2019 (COVID-19) pandemic. The aim of our study was to compare the proportion of pregnant women among hospitalized women of childbearing age, their rate of intensive care (ICU) admission, need for mechanical ventilation and mortality during the waves. Methods The study is a retrospective analysis of claims data on women of childbearing age (16–49 years) admitted to 76 hospitals with a laboratory-confirmed severe acute respiratory syndrome coronavirus 2 infection. The observation period was divided into first wave (7 March 2020 to 30 September 2020) and second wave (1 October to 17 April 2021). Co-morbidities derived from claims data were summarized in the Elixhauser Co-morbidity Index (ECI). Results A total of 1879 women were included, 532 of whom were pregnant. During the second wave, the proportion of pregnant women was higher (29.3% (484/1650) versus 21.0% (48/229), p < 0.01). They were older (mean ± SD 29.1 ± 5.9 years versus 27 ± 6.3 years, p 0.02 in the first wave) and had comparable co-morbidities (ECI mean ± SD 0.3 ± 3.5 versus –0.2 ± 2.0, p 0.30). Of the pregnant women, 6.2% (3/48) were admitted to ICU during the first wave versus 3.3% (16/484) during the second wave (OR 0.51, 95% CI 0.14–1.83, p 0.30), 2.1% (1/48) were ventilated versus 1.2% (6/484, OR 0.60, 95% CI 0.07–5.23, p 0.64). No deaths were observed among the hospitalized pregnant women in either wave. Conclusions Proportionally more pregnant women with COVID-19 were hospitalized in the second wave compared with the first wave but no more severe outcomes were registered.
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Affiliation(s)
- Cathrin Kodde
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Marzia Bonsignore
- Centre for Hygiene, Evangelische Kliniken Gelsenkirchen, Gelsenkirchen, Germany
| | - Sven Hohenstein
- Heart Centre Leipzig at University of Leipzig and Leipzig Heart Institute, Leipzig, Germany
| | | | | | - Andreas Bollmann
- Centre for Hygiene, Evangelische Kliniken Gelsenkirchen, Gelsenkirchen, Germany
| | - Irit Nachtigall
- Department of Infectious Diseases and Infection Prevention, HELIOS Hospital Emil-von-Behring, Berlin, Germany; Charité - Universitätsmedizin Berlin, Institute of Hygiene and Environmental Medicine, Berlin, Germany.
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735
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736
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Aabakke AJM, Krebs L, Petersen TG, Kjeldsen FS, Corn G, Wøjdemann K, Ibsen MH, Jonsdottir F, Rønneberg E, Andersen CS, Sundtoft I, Clausen T, Milbak J, Burmester L, Lindved B, Thorsen-Meyer A, Khalil MR, Henriksen B, Jønsson L, Andersen LLT, Karlsen KK, Pedersen ML, Klemmensen Å, Vestgaard M, Thisted D, Tatla MK, Andersen LS, Brülle AL, Gulbech A, Andersson CB, Farlie R, Hansen L, Hvidman L, Sørensen AN, Rathcke SL, Rubin KH, Petersen LK, Jørgensen JS, Stokholm L, Bliddal M. SARS-CoV-2 infection in pregnancy in Denmark-characteristics and outcomes after confirmed infection in pregnancy: A nationwide, prospective, population-based cohort study. Acta Obstet Gynecol Scand 2021; 100:2097-2110. [PMID: 34467518 PMCID: PMC8652723 DOI: 10.1111/aogs.14252] [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: 05/31/2021] [Revised: 07/23/2021] [Accepted: 08/13/2021] [Indexed: 12/11/2022]
Abstract
Introduction Assessing the risk factors for and consequences of infection with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) during pregnancy is essential to guide clinical care. Previous studies on SARS‐CoV‐2 infection in pregnancy have been among hospitalized patients, which may have exaggerated risk estimates of severe outcomes because all cases of SARS‐CoV‐2 infection in the pregnant population were not included. The objectives of this study were to identify risk factors for and outcomes after SARS‐CoV‐2 infection in pregnancy independent of severity of infection in a universally tested population, and to identify risk factors for and outcomes after severe infection requiring hospital admission. Material and methods This was a prospective population‐based cohort study in Denmark using data from the Danish National Patient Register and Danish Microbiology Database and prospectively registered data from medical records. We included all pregnancies between March 1 and October 31, 2020 and compared women with a positive SARS‐CoV‐2 test during pregnancy to non‐infected pregnant women. Cases of SARS‐CoV‐2 infection in pregnancy were both identified prospectively and through register linkage to ensure that all cases were identified and that cases were pregnant during infection. Main outcome measures were pregnancy, delivery, maternal, and neonatal outcomes. Severe infection was defined as hospital admission due to coronavirus disease 2019 (COVID‐19) symptoms. Results Among 82 682 pregnancies, 418 women had SARS‐CoV‐2 infection during pregnancy, corresponding to an incidence of 5.1 per 1000 pregnancies, 23 (5.5%) of which required hospital admission due to COVID‐19. Risk factors for infection were asthma (odds ratio [OR] 2.19, 95% CI 1.41–3.41) and being foreign born (OR 2.12, 95% CI 1.70–2.64). Risk factors for hospital admission due to COVID‐19 included obesity (OR 2.74, 95% CI 1.00–7.51), smoking (OR 4.69, 95% CI 1.58–13.90), infection after gestational age (GA) 22 weeks (GA 22–27 weeks: OR 3.77, 95% CI 1.16–12.29; GA 28–36 weeks: OR 4.76, 95% CI 1.60–14.12), and having asthma (OR 4.53, 95% CI 1.39–14.79). We found no difference in any obstetrical or neonatal outcomes. Conclusions Only 1 in 20 women with SARS‐CoV‐2 infection during pregnancy required admission to hospital due to COVID‐19. Risk factors for admission comprised obesity, smoking, asthma, and infection after GA 22 weeks. Severe adverse outcomes of SARS‐CoV‐2 infection in pregnancy were rare.
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Affiliation(s)
- Anna J M Aabakke
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Holbaek, Holbaek, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lone Krebs
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Obstetrics and Gynecology, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | - Tanja G Petersen
- OPEN-Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark
| | - Frank S Kjeldsen
- OPEN-Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark
| | - Giulia Corn
- Department of Epidemiology Research and Division of Infectious Diseases Preparedness, Statens Serum Institut, Copenhagen, Denmark
| | - Karen Wøjdemann
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Bornholm, Rønne, Denmark
| | - Mette H Ibsen
- Department Obstetrics and Gynecology, Hospital of South West Jutland, Esbjerg, Denmark
| | - F Jonsdottir
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Elisabeth Rønneberg
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Charlotte S Andersen
- Department Obstetrics and Gynecology, Regional Hospital West Jutland, Herning, Denmark
| | - Iben Sundtoft
- Department Obstetrics and Gynecology, Regional Hospital West Jutland, Herning, Denmark
| | - Tine Clausen
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Obstetrics and Gynecology, Copenhagen University Hospital-North Zealand, Hillerød, Denmark
| | - Julie Milbak
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-North Zealand, Hillerød, Denmark
| | - Lars Burmester
- Department of Obstetrics and Gynecology, The North Denmark Regional Hospital Hjørring, Hjørring, Denmark
| | - Birgitte Lindved
- Department of Obstetrics and Gynecology, Horsens Regional Hospital, Horsens, Denmark
| | - Annette Thorsen-Meyer
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | - Mohammed R Khalil
- Department Obstetrics and Gynecology, University Hospital of Southern Denmark-Kolding, Kolding, Denmark
| | - Birgitte Henriksen
- Department Obstetrics and Gynecology, University Hospital of Southern Denmark-Kolding, Kolding, Denmark
| | - Lisbeth Jønsson
- Department Obstetrics and Gynecology, Nykøbing F. Hospital, Nykøbing F, Denmark
| | - Lise L T Andersen
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark
| | - Kamilla K Karlsen
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark
| | - Monica L Pedersen
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
| | - Åse Klemmensen
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Marianne Vestgaard
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Dorthe Thisted
- Department of Obstetrics and Gynecology, Zealand University Hospital, Roskilde, Denmark
| | - Manrinder K Tatla
- Department of Obstetrics and Gynecology, Zealand University Hospital, Roskilde, Denmark
| | - Line S Andersen
- Department of Obstetrics and Gynecology, Copenhagen University Hospital-Slagelse, Slagelse, Denmark
| | - Anne-Line Brülle
- Department of Obstetrics and Gynecology, Hospital of South Jutland, Aabenraa, Denmark
| | - Arense Gulbech
- Department of Obstetrics and Gynecology, Hospital of South Jutland, Aabenraa, Denmark
| | - Charlotte B Andersson
- Department of Obstetrics and Gynecology, The North Denmark Regional Hospital Thisted, Thisted, Denmark.,Danish Center for Clinical Health Services Research (DACS), Aalborg, Denmark
| | - Richard Farlie
- Department of Obstetrics and Gynecology, Viborg Regional Hospital, Viborg, Denmark
| | - Lea Hansen
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
| | - Lone Hvidman
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
| | - Anne N Sørensen
- Department of Obstetrics and Gynecology, Aalborg University Hospital, Aalborg, Denmark
| | - Sidsel L Rathcke
- Department of Obstetrics and Gynecology, Aalborg University Hospital, Aalborg, Denmark
| | - Katrine H Rubin
- OPEN-Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Lone K Petersen
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jan S Jørgensen
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Lonny Stokholm
- OPEN-Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Mette Bliddal
- OPEN-Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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737
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Pham A, Aronoff DM, Thompson JL. Maternal COVID-19, vaccination safety in pregnancy, and evidence of protective immunity. J Allergy Clin Immunol 2021; 148:728-731. [PMID: 34314761 PMCID: PMC8305214 DOI: 10.1016/j.jaci.2021.07.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Amelie Pham
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, Tenn
| | - David M Aronoff
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn; Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tenn; Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, Tenn
| | - Jennifer L Thompson
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, Tenn.
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738
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Papageorghiou AT, Deruelle P, Gunier RB, Rauch S, García-May PK, Mhatre M, Usman MA, Abd-Elsalam S, Etuk S, Simmons LE, Napolitano R, Deantoni S, Liu B, Prefumo F, Savasi V, do Vale MS, Baafi E, Zainab G, Nieto R, Maiz N, Aminu MB, Cardona-Perez JA, Craik R, Winsey A, Tavchioska G, Bako B, Oros D, Rego A, Benski AC, Hassan-Hanga F, Savorani M, Giuliani F, Sentilhes L, Risso M, Takahashi K, Vecchiarelli C, Ikenoue S, Thiruvengadam R, Soto Conti CP, Ferrazzi E, Cetin I, Nachinab VB, Ernawati E, Duro EA, Kholin A, Firlit ML, Easter SR, Sichitiu J, Bowale A, Casale R, Cerbo RM, Cavoretto PI, Eskenazi B, Thornton JG, Bhutta ZA, Kennedy SH, Villar J. Preeclampsia and COVID-19: results from the INTERCOVID prospective longitudinal study. Am J Obstet Gynecol 2021; 225:289.e1-289.e17. [PMID: 34187688 PMCID: PMC8233533 DOI: 10.1016/j.ajog.2021.05.014] [Citation(s) in RCA: 162] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/05/2021] [Accepted: 05/11/2021] [Indexed: 12/15/2022]
Abstract
Background It is unclear whether the suggested link between COVID-19 during pregnancy and preeclampsia is an independent association or if these are caused by common risk factors. Objective This study aimed to quantify any independent association between COVID-19 during pregnancy and preeclampsia and to determine the effect of these variables on maternal and neonatal morbidity and mortality. Study Design This was a large, longitudinal, prospective, unmatched diagnosed and not-diagnosed observational study assessing the effect of COVID-19 during pregnancy on mothers and neonates. Two consecutive not-diagnosed women were concomitantly enrolled immediately after each diagnosed woman was identified, at any stage during pregnancy or delivery, and at the same level of care to minimize bias. Women and neonates were followed until hospital discharge using the standardized INTERGROWTH-21st protocols and electronic data management system. A total of 43 institutions in 18 countries contributed to the study sample. The independent association between the 2 entities was quantified with the risk factors known to be associated with preeclampsia analyzed in each group. The outcomes were compared among women with COVID-19 alone, preeclampsia alone, both conditions, and those without either of the 2 conditions. Results We enrolled 2184 pregnant women; of these, 725 (33.2%) were enrolled in the COVID-19 diagnosed and 1459 (66.8%) in the COVID-19 not-diagnosed groups. Of these women, 123 had preeclampsia of which 59 of 725 (8.1%) were in the COVID-19 diagnosed group and 64 of 1459 (4.4%) were in the not-diagnosed group (risk ratio, 1.86; 95% confidence interval, 1.32–2.61). After adjustment for sociodemographic factors and conditions associated with both COVID-19 and preeclampsia, the risk ratio for preeclampsia remained significant among all women (risk ratio, 1.77; 95% confidence interval, 1.25–2.52) and nulliparous women specifically (risk ratio, 1.89; 95% confidence interval, 1.17–3.05). There was a trend but no statistical significance among parous women (risk ratio, 1.64; 95% confidence interval, 0.99–2.73). The risk ratio for preterm birth for all women diagnosed with COVID-19 and preeclampsia was 4.05 (95% confidence interval, 2.99–5.49) and 6.26 (95% confidence interval, 4.35–9.00) for nulliparous women. Compared with women with neither condition diagnosed, the composite adverse perinatal outcome showed a stepwise increase in the risk ratio for COVID-19 without preeclampsia, preeclampsia without COVID-19, and COVID-19 with preeclampsia (risk ratio, 2.16; 95% confidence interval, 1.63–2.86; risk ratio, 2.53; 95% confidence interval, 1.44–4.45; and risk ratio, 2.84; 95% confidence interval, 1.67–4.82, respectively). Similar findings were found for the composite adverse maternal outcome with risk ratios of 1.76 (95% confidence interval, 1.32–2.35), 2.07 (95% confidence interval, 1.20–3.57), and 2.77 (95% confidence interval, 1.66–4.63). The association between COVID-19 and gestational hypertension and the direction of the effects on preterm birth and adverse perinatal and maternal outcomes, were similar to preeclampsia, but confined to nulliparous women with lower risk ratios. Conclusion COVID-19 during pregnancy is strongly associated with preeclampsia, especially among nulliparous women. This association is independent of any risk factors and preexisting conditions. COVID-19 severity does not seem to be a factor in this association. Both conditions are associated independently of and in an additive fashion with preterm birth, severe perinatal morbidity and mortality, and adverse maternal outcomes. Women with preeclampsia should be considered a particularly vulnerable group with regard to the risks posed by COVID-19.
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Affiliation(s)
- Aris T Papageorghiou
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom; Oxford Maternal and Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, United Kingdom; Department of Obstetrics and Gynaecology, St George's University Hospitals NHS Foundation Trust, London, United Kingdom.
| | - Philippe Deruelle
- Department of Obstetrics and Gynecology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Robert B Gunier
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California, Berkeley, CA
| | - Stephen Rauch
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California, Berkeley, CA
| | | | | | - Mustapha Ado Usman
- Department of Obstetrics and Gynaecology, Muhammad Abdullahi Wase Teaching Hospital, Kano State, Nigeria
| | - Sherief Abd-Elsalam
- Tropical Medicine and Infectious Diseases Department, Tanta University, Tanta, Egypt
| | - Saturday Etuk
- University of Calabar Teaching Hospital, Calabar, Nigeria
| | - Lavone E Simmons
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA
| | - Raffaele Napolitano
- Elizabeth Garrett Anderson Institute for Women's Health, University College London, London, United Kingdom; Fetal Medicine Unit, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Sonia Deantoni
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom; Oxford Maternal and Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, United Kingdom; Neonatal Care Unit, Department of Public Health and Pediatrics, School of Medicine, University of Turin, Italy
| | - Becky Liu
- Department of Obstetrics and Gynaecology, St George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - Federico Prefumo
- Division of Obstetrics and Gynecology, zienda Socio Sanitaria Territoriale Spedali Civili di Brescia, Brescia, Italy; Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Valeria Savasi
- Department of BioMedical and Clinical Sciences, Ospedale Luigi Sacco University Hospital, University of Milan, Milan, Italy
| | | | | | - Ghulam Zainab
- Department of Obstetrics and Gynaecology, the Aga Khan University, Karachi, Pakistan
| | - Ricardo Nieto
- Division Neonatología, Hospital Materno Infantil Ramón Sarda, Buenos Aires Argentina
| | - Nerea Maiz
- Obstetrics Department, Hospital Universitari Vall d'Hebron, Barcelona Hospital Campus, Barcelona, Spain
| | - Muhammad Baffah Aminu
- Department of Obstetrics and Gynaecology, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Nigeria
| | | | - Rachel Craik
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom
| | - Adele Winsey
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom
| | - Gabriela Tavchioska
- Department of Pediatrics, General Hospital Borka Taleski, Prilep, Republic of North Macedonia
| | - Babagana Bako
- Department of Obstetrics and Gynaecology, Faculty of Clinical Sciences, College of Medical Sciences, Gombe State University, Gombe, Nigeria
| | - Daniel Oros
- Obstetrics Department, Aragon Institute of Health Research, Hospital Clínico Universitario Lozano Blesa Zaragoza, Zaragoza, Spain
| | - Albertina Rego
- Department of Pediatrics, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Anne Caroline Benski
- Département de la Femme, de l'Enfant et de l'Adolescent, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Fatimah Hassan-Hanga
- Bayero University Kano, Nigeria; Aminu Kano Teaching Hospital, Kano State, Nigeria
| | - Mónica Savorani
- Hospital de Moron, Moron, Provincia de Buenos Aires, Argentina
| | - Francesca Giuliani
- Neonatal Special Care Unit, Regina Margherita Children Hospital, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Loïc Sentilhes
- Department of Obstetrics and Gynecology Bordeaux University Hospital, Bordeaux, France
| | - Milagros Risso
- Servicio de Neonatologia del Departamento Materno Infantil del Hospital Universitario Austral, Pilar, Provincia de Buenos Aires, Argentina
| | - Ken Takahashi
- Department of Obstetrics and Gynecology, the Jikei University School of Medicine, Tokyo, Japan
| | | | - Satoru Ikenoue
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | | | | | - Enrico Ferrazzi
- Department of Woman, Child and Neonate, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Irene Cetin
- Department of BioMedical and Clinical Sciences, Ospedale Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy
| | | | - Ernawati Ernawati
- Department of Obstetrics and Gynecology, Medical Faculty, Universitas Airlangga, Surabaya, Indonesia; Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Eduardo A Duro
- Universidad de Buenos Aires, Buenos Aires, Argentina; Universidad de Moron, Moron, Argentina
| | - Alexey Kholin
- National Medical Research Center for Obstetrics, Gynecology & Perinatology, Moscow, Russia
| | - Michelle L Firlit
- Department of Obstetrics and Gynecology, University of Illinois Hospital and Health Science System, Chicago, IL
| | - Sarah Rae Easter
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Harvard Medical School, Boston, MA; Division of Critical Care Medicine, Department of Anesthesia, Perioperative, and Pain Medicine, Harvard Medical School, Boston, MA
| | - Joanna Sichitiu
- Hôpital Universitaire Necker-Enfants Malades, AP-HP, Université de Paris, France
| | | | - Roberto Casale
- Maternal and Child Department, Hospital Nacional Profesor Alejandro Posadas, Buenos Aires, Argentina
| | - Rosa Maria Cerbo
- Neonatal Unit and Neonatal Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Paolo Ivo Cavoretto
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Hospital and University, Milan, Italy
| | - Brenda Eskenazi
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California, Berkeley, CA
| | - Jim G Thornton
- Division of Child Health, Obstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Zulfiqar A Bhutta
- Center for Global Child Health, Hospital for Sick Children, Toronto, Canada; Center of Excellence in Women & Child Health, The Aga Khan University, Karachi, Pakistana
| | - Stephen H Kennedy
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom; Oxford Maternal and Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, United Kingdom
| | - José Villar
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom; Oxford Maternal and Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, United Kingdom
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739
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Principi N, Esposito S. Is the Immunization of Pregnant Women against COVID-19 Justified? Vaccines (Basel) 2021; 9:970. [PMID: 34579207 PMCID: PMC8473171 DOI: 10.3390/vaccines9090970] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/11/2022] Open
Abstract
Maternal immunization against some infectious diseases can offer significant advantages for women, preventing maternal morbidity and mortality, or for offspring, preventing fetal disease and conferring passive immunity to neonates. Recently, clinical trials specifically to evaluate the immunogenicity, safety, and tolerability of some of the available coronavirus disease 2019 (COVID-19) vaccines in pregnant and lactating women have been planned, initiated and, in some cases, completed. This paper discusses whether the immunization of pregnant women against COVID-19 is justified and presents knowledge about the immunogenicity and safety of mRNA COVID-19 vaccines for these subjects. The results of recent studies indicate that pregnant women are at increased risk of developing severe disease compared with nonpregnant women of the same age. Studies carried out with mRNA vaccines indicate that the immunogenicity, safety and tolerability of these preventive measures in pregnant women are not different from those in nonpregnant women of the same age. Moreover, antibodies are efficiently transferred through the placenta and can be detected in breastmilk, suggesting a potential prevention of infection in the child. All these findings authorize the use of mRNA vaccines in pregnant women to protect both the mother and the child. However, further studies with larger sample size and with follow-up of the pregnant women vaccinated during different periods of pregnancy and their children are needed to better characterize the immune response of pregnant women, to define when these vaccines should be administered to obtain the best protection, and to measure vaccine efficacy against virus variants in both mothers and infants. COVID-19 vaccines based on different technological platforms cannot presently be used, and their role in pregnant women should be clarified.
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Affiliation(s)
- Nicola Principi
- Università degli Studi di Milano, Via Festa del Perdono 7, 20122 Milan, Italy;
| | - Susanna Esposito
- Pediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43126 Parma, Italy
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740
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Theoharides TC. Ways to Address Perinatal Mast Cell Activation and Focal Brain Inflammation, including Response to SARS-CoV-2, in Autism Spectrum Disorder. J Pers Med 2021; 11:860. [PMID: 34575637 PMCID: PMC8465360 DOI: 10.3390/jpm11090860] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 01/08/2023] Open
Abstract
The prevalence of autism spectrum disorder (ASD) continues to increase, but no distinct pathogenesis or effective treatment are known yet. The presence of many comorbidities further complicates matters, making a personalized approach necessary. An increasing number of reports indicate that inflammation of the brain leads to neurodegenerative changes, especially during perinatal life, "short-circuiting the electrical system" in the amygdala that is essential for our ability to feel emotions, but also regulates fear. Inflammation of the brain can result from the stimulation of mast cells-found in all tissues including the brain-by neuropeptides, stress, toxins, and viruses such as SARS-CoV-2, leading to the activation of microglia. These resident brain defenders then release even more inflammatory molecules and stop "pruning" nerve connections, disrupting neuronal connectivity, lowering the fear threshold, and derailing the expression of emotions, as seen in ASD. Many epidemiological studies have reported a strong association between ASD and atopic dermatitis (eczema), asthma, and food allergies/intolerance, all of which involve activated mast cells. Mast cells can be triggered by allergens, neuropeptides, stress, and toxins, leading to disruption of the blood-brain barrier (BBB) and activation of microglia. Moreover, many epidemiological studies have reported a strong association between stress and atopic dermatitis (eczema) during gestation, which involves activated mast cells. Both mast cells and microglia can also be activated by SARS-CoV-2 in affected mothers during pregnancy. We showed increased expression of the proinflammatory cytokine IL-18 and its receptor, but decreased expression of the anti-inflammatory cytokine IL-38 and its receptor IL-36R, only in the amygdala of deceased children with ASD. We further showed that the natural flavonoid luteolin is a potent inhibitor of the activation of both mast cells and microglia, but also blocks SARS-CoV-2 binding to its receptor angiotensin-converting enzyme 2 (ACE2). A treatment approach should be tailored to each individual patient and should address hyperactivity/stress, allergies, or food intolerance, with the introduction of natural molecules or drugs to inhibit mast cells and microglia, such as liposomal luteolin.
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Affiliation(s)
- Theoharis C Theoharides
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Immunology, Tufts University School of Medicine, 136 Harrison Avenue, Suite 304, Boston, MA 02111, USA
- School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA 02111, USA
- Department of Internal Medicine, Tufts University School of Medicine and Tufts Medical Center, Boston, MA 02111, USA
- Department of Psychiatry, Tufts University School of Medicine and Tufts Medical Center, Boston, MA 02111, USA
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741
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Lim RK, Kalagara S, Chen KK, Mylonakis E, Kroumpouzos G. DERMATOLOGY IN A MULTIDISCIPLINARY APPROACH WITH INFECTIOUS DISEASE AND OBSTETRIC MEDICINE AGAINST COVID-19. Int J Womens Dermatol 2021; 7:640-646. [PMID: 34462725 PMCID: PMC8388141 DOI: 10.1016/j.ijwd.2021.08.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/21/2021] [Accepted: 08/22/2021] [Indexed: 12/27/2022] Open
Abstract
The care for patients infected with COVID-19 requires a team approach, and dermatologists may collaborate with other specialties, especially infectious disease (ID) medicine and obstetrics and gynecology (ObGyn), at every stage of the infection process. A broad spectrum of cutaneous manifestations may occur early in COVID-19 infection, making appropriate dermatologic identification critical for an early diagnosis. There is prognostic value in appropriately identifying different types of COVID-19–associated skin manifestations, which have been linked to disease severity. Such observations emanated from dermatology research, especially large series and international registries of cutaneous manifestations relating to COVID-19, and impact COVID-19 care provided by most health care providers. Also, research based on international registries of skin reactions from the COVID-19 vaccines has an impact across disciplines. An increased risk for severe illness from COVID-19 is encountered during pregnancy, and dermatologists’ role is to urge ObGyn and other clinicians to monitor and educate pregnant patients about the potential for eruptions as a manifestation of COVID-19. ID and ObGyn experts indicate that teledermatology enhanced the interaction among health care providers and improved COVID-19 care. More than 40% of all dermatology consultations at a tertiary care hospital were done via teledermatology. Future collaborative research involving dermatology and specialties, such as ID and ObGyn, could help delineate guidelines for dermatology consultations in patients infected with COVID-19 and determine cases appropriate for teledermatology.
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Affiliation(s)
- Rachel K. Lim
- Alpert Medical School at Brown University, Providence, Rhode Island
| | - Saisanjana Kalagara
- Division of Infectious Diseases, Alpert Medical School at Brown University, Providence, Rhode Island
| | - Kenneth K. Chen
- Division of Obstetric and Consultative Medicine, Alpert Medical School at Brown University, Providence, Rhode Island
| | - Eleftherios Mylonakis
- Division of Infectious Diseases, Alpert Medical School at Brown University, Providence, Rhode Island
| | - George Kroumpouzos
- Department of Dermatology, Alpert Medical School at Brown University, Providence, Rhode Island
- Department of Dermatology, Medical School of Jundiaí, São Paulo, Brazil
- GK Dermatology, PC, S Weymouth, Massachusetts
- Corresponding Author.
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742
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HIV Associated Preeclampsia: A Multifactorial Appraisal. Int J Mol Sci 2021; 22:ijms22179157. [PMID: 34502066 PMCID: PMC8431090 DOI: 10.3390/ijms22179157] [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: 07/14/2021] [Revised: 08/16/2021] [Accepted: 08/18/2021] [Indexed: 12/13/2022] Open
Abstract
Introduction: This review explores angiogenesis, vascular dysfunction, the complement system, RAAS, apoptosis and NETosis as potential pathways that are dysregulated during preeclampsia, HIV infection and ART usage. Results: HIV-1 accessory and matrix proteins are protagonists for the elevation of oxidative stress, apoptosis, angiogenesis, and elevation of adhesion markers. Despite the immunodeficiency during HIV-1 infection, HIV-1 exploits our cellular defence arsenal by escaping cell-mediated lysis, yet HIV-1 infectivity is enhanced via C5a release of TNF-α and IL-6. This review demonstrates that PE is an oxidatively stressed microenvironment associated with increased apoptosis and NETosis, but with a decline in angiogenesis. Immune reconstitution in the duality of HIV-1 and PE by protease inhibitors, HAART and nucleoside reverse transcriptase, affect similar cellular pathways that eventuate in loss of endothelial cell integrity and, hence, its dysfunction. Conclusions: HIV-1 infection, preeclampsia and ARTs differentially affect endothelial cell function. In the synergy of both conditions, endothelial dysfunction predominates. This knowledge will help us to understand the effect of HIV infection and ART on immune reconstitution in preeclampsia.
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743
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Theiler RN, Wick M, Mehta R, Weaver AL, Virk A, Swift M. Pregnancy and birth outcomes after SARS-CoV-2 vaccination in pregnancy. Am J Obstet Gynecol MFM 2021; 3:100467. [PMID: 34425297 PMCID: PMC8378017 DOI: 10.1016/j.ajogmf.2021.100467] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/16/2021] [Accepted: 08/16/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND SARS-CoV-2 infection during pregnancy is associated with significant maternal morbidity and increased rates of preterm birth. For this reason, COVID-19 vaccination in pregnancy has been endorsed by multiple professional societies, including the American College of Obstetricians and Gynecologists and the Society for Maternal-Fetal Medicine, despite the exclusion of pregnant women from initial clinical trials of vaccine safety and efficacy. However, to date, little data exist regarding the outcomes of pregnant patients after COVID-19 vaccination. OBJECTIVE To assess the safety and efficacy of COVID-19 vaccines in pregnant patients. STUDY DESIGN A comprehensive vaccine registry was combined with a delivery database for an integrated healthcare system to create a delivery cohort that included vaccinated patients. Maternal sociodemographic data were examined to identify factors associated with COVID-19 vaccination. Pregnancy and birth outcomes were analyzed, including a composite measure of maternal and neonatal pregnancy complications, the Adverse Outcome Index. RESULTS Of 2002 patients in the delivery cohort, 140 (7.0%) received a COVID-19 vaccine during pregnancy, and 212 (10.6%) experienced a COVID-19 infection during pregnancy. The median gestational age at first vaccination was 32 weeks (range, 13 6/7–40 4/7 weeks), and patients vaccinated during pregnancy were less likely than unvaccinated patients to experience COVID-19 infection before delivery (2/140 [1.4%] vs 210/1862 [11.3%]; P<.001). No maternal COVID-19 infection occurred after the vaccination of pregnant patients. Factors significantly associated with increased likelihood of vaccination in a multivariable logistic regression model included older age, higher level of maternal education, being a nonsmoker, use of infertility treatment for the current pregnancy, and lower gravidity. Compared with unvaccinated patients, no significant difference in the composite adverse outcome (7/140 [5.0%] vs 91/1862 [4.9%]; P=.95) or other maternal or neonatal complications, including thromboembolic events and preterm birth, was observed in vaccinated patients. CONCLUSION In this birth cohort, vaccinated pregnant women were less likely than unvaccinated pregnant patients to experience COVID-19 infection, and COVID-19 vaccination during pregnancy was not associated with increased pregnancy or delivery complications. The cohort was skewed toward late pregnancy vaccination, and thus, findings may not be generalizable to vaccination during early pregnancy.
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Affiliation(s)
- Regan N Theiler
- From the Division of Obstetrics, Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN (Drs Theiler and Wick).
| | - Myra Wick
- From the Division of Obstetrics, Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN (Drs Theiler and Wick)
| | - Ramila Mehta
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN (Ms Mehta and Weaver)
| | - Amy L Weaver
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN (Ms Mehta and Weaver)
| | - Abinash Virk
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN (Dr Virk)
| | - Melanie Swift
- Division of Preventive, Occupational, and Aerospace Medicine, Mayo Clinic, Rochester, MN (Dr Swift)
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744
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Unique Severe COVID-19 Placental Signature Independent of Severity of Clinical Maternal Symptoms. Viruses 2021; 13:v13081670. [PMID: 34452534 PMCID: PMC8402730 DOI: 10.3390/v13081670] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Although the risk for transplacental transmission of SARS-CoV-2 is rare, placental infections with adverse functional consequences have been reported. This study aims to analyse histological placental findings in pregnancies complicated by SARS-CoV-2 infection and investigate its correlation with clinical symptoms and perinatal outcomes. We want to determine which pregnancies are at-risk to prevent adverse pregnancy outcomes related to COVID-19 in the future. METHODS A prospective, longitudinal, multicentre, cohort study. All pregnant women presenting between April 2020 and March 2021 with a nasopharyngeal RT-PCR-confirmed SARS-CoV-2 infection were included. Around delivery, maternal, foetal and placental PCR samples were collected. Placental pathology was correlated with clinical maternal characteristics of COVID-19. RESULTS Thirty-six patients were included, 33 singleton pregnancies (n = 33, 92%) and three twin pregnancies (n = 3, 8%). Twenty-four (62%) placentas showed at least one abnormality. Four placentas (4/39, 10%) showed placental staining positive for the presence of SARS-CoV-2 accompanied by a unique combination of diffuse, severe inflammatory placental changes with massive perivillous fibrin depositions, necrosis of syncytiotrophoblast, diffuse chronic intervillositis, and a specific, unprecedented CD20+ B-cell infiltration. This SARS-CoV-2 placental signature seems to correlate with foetal distress (75% vs. 15.6%, p = 0.007) but not with the severity of maternal COVID-19 disease. CONCLUSION We describe a unique placental signature in pregnant patients with COVID-19, which has not been reported in a historical cohort. We show that the foetal environment can be seriously compromised by disruption of placental function due to local, devastating SARS-CoV-2 infection. Maternal clinical symptoms did not predict the severity of the SARS-CoV-2-related placental signature, resulting in a lack of adequate identification of maternal criteria for pregnancies at risk. Close foetal monitoring and pregnancy termination in case of foetal distress can prevent adverse pregnancy outcomes due to COVID-19 related placental disease.
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745
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Sureshchandra S, Zulu MZ, Doratt B, Jankeel A, Tifrea D, Edwards R, Rincon M, Marshall NE, Messaoudi I. Deep immune profiling of the maternal-fetal interface with mild SARS-CoV-2 infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.08.23.457408. [PMID: 34462741 PMCID: PMC8404883 DOI: 10.1101/2021.08.23.457408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Pregnant women are an at-risk group for severe COVID-19, though the majority experience mild/asymptomatic disease. Although severe COVID-19 has been shown to be associated with immune activation at the maternal-fetal interface even in the absence of active viral replication, the immune response to asymptomatic/mild COVID-19 remains unknown. Here, we assessed immunological adaptations in both blood and term decidua from 9 SARS-exposed pregnant women with asymptomatic/mild disease and 15 pregnant SARS-naive women. In addition to selective loss of tissue-resident decidual macrophages, we report attenuation of antigen presentation and type I IFN signaling but upregulation of inflammatory cytokines and chemokines in blood monocyte derived decidual macrophages. On the other hand, infection was associated with remodeling of the T cell compartment with increased frequencies of activated CD69+ tissue-resident T cells and decreased abundance of Tregs. Interestingly, frequencies of cytotoxic CD4 and CD8 T cells increased only in the blood, while CD8 effector memory T cells were expanded in the decidua. In contrast to decidual macrophages, signatures of type I IFN signaling were increased in decidual T cells. Finally, T cell receptor diversity was significantly reduced with infection in both compartments, albeit to a much greater extent in the blood. The resulting aberrant immune activation in the placenta, even with asymptomatic disease may alter the exquisitely sensitive developing fetal immune system, leading to long-term adverse outcomes for offspring.
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Affiliation(s)
- Suhas Sureshchandra
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine CA 92697
- Institute for Immunology, University of California, Irvine CA 92697
| | - Michael Z Zulu
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine CA 92697
- Institute for Immunology, University of California, Irvine CA 92697
| | - Brianna Doratt
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine CA 92697
- Institute for Immunology, University of California, Irvine CA 92697
| | - Allen Jankeel
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine CA 92697
| | - Delia Tifrea
- Department of Pathology and Laboratory Medicine, School of Medicine, University of California, Irvine CA 92697
| | - Robert Edwards
- Department of Pathology and Laboratory Medicine, School of Medicine, University of California, Irvine CA 92697
| | - Monica Rincon
- Maternal-Fetal Medicine, Oregon Health and Sciences University, Portland OR 97239
| | - Nicole E. Marshall
- Maternal-Fetal Medicine, Oregon Health and Sciences University, Portland OR 97239
| | - Ilhem Messaoudi
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine CA 92697
- Institute for Immunology, University of California, Irvine CA 92697
- Center for Virus Research, University of California, Irvine CA 92697
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746
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Azinheira Nobrega Cruz N, Stoll D, Casarini D, Bertagnolli M. Role of ACE2 in pregnancy and potential implications for COVID-19 susceptibility. Clin Sci (Lond) 2021; 135:1805-1824. [PMID: 34338772 PMCID: PMC8329853 DOI: 10.1042/cs20210284] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 01/08/2023]
Abstract
In times of coronavirus disease 2019 (COVID-19), the impact of severe acute respiratory syndrome (SARS)-coronavirus (CoV)-2 infection on pregnancy is still unclear. The presence of angiotensin-converting enzyme (ACE) 2 (ACE2), the main receptor for SARS-CoV-2, in human placentas indicates that this organ can be vulnerable for viral infection during pregnancy. However, for this to happen, additional molecular processes are critical to allow viral entry in cells, its replication and disease manifestation, particularly in the placenta and/or feto-maternal circulation. Beyond the risk of vertical transmission, COVID-19 is also proposed to deplete ACE2 protein and its biological actions in the placenta. It is postulated that such effects may impair essential processes during placentation and maternal hemodynamic adaptations in COVID-19 pregnancy, features also observed in several disorders of pregnancy. This review gathers information indicating risks and protective features related to ACE2 changes in COVID-19 pregnancies. First, we describe the mechanisms of SARS-CoV-2 infection having ACE2 as a main entry door and current evidence of viral infection in the placenta. Further, we discuss the central role of ACE2 in physiological systems such as the renin-angiotensin system (RAS) and the kallikrein-kinin system (KKS), both active during placentation and hemodynamic adaptations of pregnancy. Significant knowledge gaps are also identified and should be urgently filled to better understand the fate of ACE2 in COVID-19 pregnancies and the potential associated risks. Emerging knowledge will be able to improve the early stratification of high-risk pregnancies with COVID-19 exposure as well as to guide better management and follow-up of these mothers and their children.
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Affiliation(s)
- Nayara Azinheira Nobrega Cruz
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
- Research Center of the Hospital Sacré-Coeur, CIUSSS Nord-de-l’Île-de-Montréal, Montréal, Canada
| | - Danielle Stoll
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
| | - Dulce Elena Casarini
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
| | - Mariane Bertagnolli
- Research Center of the Hospital Sacré-Coeur, CIUSSS Nord-de-l’Île-de-Montréal, Montréal, Canada
- School of Physical and Occupational Therapy, Faculty of Medicine, McGill University, Montréal, Canada
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747
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Bok K, Sitar S, Graham BS, Mascola JR. Accelerated COVID-19 vaccine development: milestones, lessons, and prospects. Immunity 2021; 54:1636-1651. [PMID: 34348117 PMCID: PMC8328682 DOI: 10.1016/j.immuni.2021.07.017] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 07/19/2021] [Accepted: 07/21/2021] [Indexed: 02/09/2023]
Abstract
The development of effective vaccines to combat infectious diseases is a complex multi-year and multi-stakeholder process. To accelerate the development of vaccines for coronavirus disease 2019 (COVID-19), a novel pathogen emerging in late 2019 and spreading globally by early 2020, the United States government (USG) mounted an operation bridging public and private sector expertise and infrastructure. The success of the endeavor can be seen in the rapid advanced development of multiple vaccine candidates, with several demonstrating efficacy and now being administered around the globe. Here, we review the milestones enabling the USG-led effort, the methods utilized, and ensuing outcomes. We discuss the current status of COVID-19 vaccine development and provide a perspective for how partnership and preparedness can be better utilized in response to future public-health pandemic emergencies.
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Affiliation(s)
- Karin Bok
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sandra Sitar
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Barney S Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - John R Mascola
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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748
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Chinn J, Sedighim S, Kirby KA, Hohmann S, Hameed AB, Jolley J, Nguyen NT. Characteristics and Outcomes of Women With COVID-19 Giving Birth at US Academic Centers During the COVID-19 Pandemic. JAMA Netw Open 2021; 4:e2120456. [PMID: 34379123 PMCID: PMC8358731 DOI: 10.1001/jamanetworkopen.2021.20456] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
IMPORTANCE Prior studies on COVID-19 and pregnancy have reported higher rates of cesarean delivery and preterm birth and increased morbidity and mortality. Additional data encompassing a longer time period are needed. OBJECTIVE To examine characteristics and outcomes of a large US cohort of women who underwent childbirth with vs without COVID-19. DESIGN, SETTING, AND PARTICIPANTS This cohort study compared characteristics and outcomes of women (age ≥18 years) who underwent childbirth with vs without COVID-19 between March 1, 2020, and February 28, 2021, at 499 US academic medical centers or community affiliates. Follow-up was limited to in-hospital course and discharge destination. Childbirth was defined by clinical classification software procedural codes of 134-137. A diagnosis of COVID-19 was identified using International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) diagnosis of U07.1. Data were analyzed from April 1 to April 30, 2021. EXPOSURES The presence of a COVID-19 diagnosis using ICD-10. MAIN OUTCOMES AND MEASURES Analyses compared demographic characteristics, gestational age, and comorbidities. The primary outcome was in-hospital mortality. Secondary outcomes included hospital length of stay, intensive care unit (ICU) admission, mechanical ventilation, and discharge status. Continuous variables were analyzed using t test, and categorical variables were analyzed using χ2. RESULTS Among 869 079 women, 18 715 (2.2%) had COVID-19, and 850 364 (97.8%) did not. Most women were aged 18 to 30 years (11 550 women with COVID-19 [61.7%]; 447 534 women without COVID-19 [52.6%]) and were White (8060 White women [43.1%] in the COVID-19 cohort; 499 501 White women (58.7%) in the non-COVID-19 cohort). There was no significant increase in cesarean delivery among women with COVID-19 (6088 women [32.5%] vs 273 810 women [32.3%]; P = .57). Women with COVID-19 were more likely to have preterm birth (3072 women [16.4%] vs 97 967 women [11.5%]; P < .001). Women giving birth with COVID-19, compared with women without COVID-19, had significantly higher rates of ICU admission (977 women [5.2%] vs 7943 women [0.9%]; odds ratio [OR], 5.84 [95% CI, 5.46-6.25]; P < .001), respiratory intubation and mechanical ventilation (275 women [1.5%] vs 884 women [0.1%]; OR, 14.33 [95% CI, 12.50-16.42]; P < .001), and in-hospital mortality (24 women [0.1%] vs 71 [<0.01%]; OR, 15.38 [95% CI, 9.68-24.43]; P < .001). CONCLUSIONS AND RELEVANCE This retrospective cohort study found that women with COVID-19 giving birth had higher rates of mortality, intubation, ICU admission, and preterm birth than women without COVID-19.
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Affiliation(s)
- Justine Chinn
- University of California, Irvine Medical Center, Orange
| | | | | | - Samuel Hohmann
- Vizient, Centers for Advanced Analytics, Chicago, Illinois
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749
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Affiliation(s)
- C Mary Healy
- Infectious Disease Section, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
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750
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Parra-Saavedra M, Miranda J. Maternal mental health is being affected by poverty and COVID-19. Lancet Glob Health 2021; 9:e1031-e1032. [PMID: 34175005 PMCID: PMC8443001 DOI: 10.1016/s2214-109x(21)00245-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 12/23/2022]
Affiliation(s)
- Miguel Parra-Saavedra
- Universidad Simon Bolivar, Barranquilla, Colombia; Centro de Investigaciones Clínicas y traslacional, La Misericordia Clínica Internacional, Barranquilla, Colombia.
| | - Jezid Miranda
- Fetal i+D Fetal Medicine Research, BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine, (Hospital Clínic-Hospital SJD) Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases, Barcelona, Spain; Grupo de Investigación en Cuidado Intensivo (GRICIO), Department of Obstetrics and Gynecology, Universidad de Cartagena, Colombia
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