ABSTRACT
SARS-CoV-2 infection and COVID-19 disease are associated with an increased risk of hypertensive pregnancy disease in international registry studies. Preexisting hypertensive disorders are recognized as a risk factor of severe COVID-19 progression in pregnancy. The respective damage to the endothelium is discussed as a pathophysiological commonality of both diseases.Data of the national CRONOS registry (data status 05/2021; 1104 pregnant women with SARS-CoV-2 infection) were analyzed regarding the association of hypertensive pregnancy disease and maternal, pregnancy, neonatal, and COVID-19 disease outcomes. In the presence of hypertensive pregnancy disease, a severe combined outcome of pregnancy (17.3 vs. 4.3%, p=0.001), mother (25.0 vs. 9.4%, p=0.001), and newborn (28.8 vs. 9.1%, p<0.0005) occurred significantly more frequent. In contrast, the outcome of COVID-19 disease did not differ (3.8 vs. 7.5%, p=0.424). The co-occurrence of SARS-CoV-2 infection and hypertensive pregnancy disease should be acknowledged as risk factor during management decisions.
ABSTRACT
(1) Background: Obesity is an increasing challenge in the care of pregnant women. The aim of our study was to investigate whether obesity is an independent risk factor for severe maternal and neonatal outcomes in pregnant women with COVID-19. (2) Methods: Data from the COVID-19 Related Obstetric and Neonatal Outcome Study (CRONOS), a prospective multicenter registry for SARS-CoV-2 positive pregnant women, was used to analyze the effect of obesity on selected individual and combined outcome parameters (3) Results: With 20.1%, the prevalence of obesity in the CRONOS registry exceeds the German background rate of 17.5%. Obese women showed significantly higher rates of GDM (20.4% vs. 7.6%; p < 0.001), hypertensive pregnancy disorders (6.2% vs. 2%; p = 0.004) and C-sections (50% vs. 34.5%; p < 0.001). BMI was revealed to be an individual risk factor for the severe combined pregnancy outcome (maternal death, stillbirth or preterm birth < 32 weeks) (OR 1.050, CI 1.005-1.097). (4) Conclusions: Maternal BMI is a predictor for the most severe outcome as maternal or neonatal death and preterm delivery <32 weeks of gestation. Unexpectedly, categorized obesity seems to have limited independent influence on the course and outcome of pregnancies with COVID infections.
ABSTRACT
BACKGROUND: Gestational diabetes mellitus is one of the most frequent pregnancy complications with a global prevalence of 13.4% in 2021. Pregnant women with COVID-19 and gestational diabetes mellitus are 3.3 times more likely to be admitted to an intensive care unit than women without gestational diabetes mellitus. Data on the association of gestational diabetes mellitus with maternal and neonatal pregnancy outcomes in pregnant women with SARS-CoV-2 infection are lacking. OBJECTIVE: This study aimed to investigate whether gestational diabetes mellitus is an independent risk factor for adverse maternal and fetal and neonatal outcomes in pregnant women with COVID-19. STUDY DESIGN: The COVID-19-Related Obstetric and Neonatal Outcome Study is a registry-based multicentric prospective observational study from Germany and Linz, Austria. Pregnant women with clinically confirmed COVID-19 were enrolled between April 3, 2020, and August 24, 2021, at any stage of pregnancy. Obstetricians and neonatologists of 115 hospitals actively provided data to the COVID-19-Related Obstetric and Neonatal Outcome Study. For collecting data, a cloud-based electronic data platform was developed. Women and neonates were observed until hospital discharge. Information on demographic characteristics, comorbidities, medical history, COVID-19-associated symptoms and treatments, pregnancy, and birth outcomes were entered by the local sites. Information on the periconceptional body mass index was collected. A primary combined maternal endpoint was defined as (1) admission to an intensive care unit (including maternal mortality), (2) viral pneumonia, and/or (3) oxygen supplementation. A primary combined fetal and neonatal endpoint was defined as (1) stillbirth at ≥24 0/7 weeks of gestation, (2) neonatal death ≤7 days after delivery, and/or (3) transfer to a neonatal intensive care unit. Multivariable logistic regression analysis was performed to evaluate the modulating effect of gestational diabetes mellitus on the defined endpoints. RESULTS: Of the 1490 women with COVID-19 (mean age, 31.0±5.2 years; 40.7% nulliparous), 140 (9.4%) were diagnosed with gestational diabetes mellitus; of these, 42.9% were treated with insulin. Overall, gestational diabetes mellitus was not associated with an adverse maternal outcome (odds ratio, 1.50; 95% confidence interval, 0.88-2.57). However, in women who were overweight or obese, gestational diabetes mellitus was independently associated with the primary maternal outcome (adjusted odds ratio, 2.69; 95% confidence interval, 1.43-5.07). Women who were overweight or obese with gestational diabetes mellitus requiring insulin treatment were found to have an increased risk of a severe course of COVID-19 (adjusted odds ratio, 3.05; 95% confidence interval, 1.38-6.73). Adverse maternal outcomes were more common when COVID-19 was diagnosed with or shortly after gestational diabetes mellitus diagnosis than COVID-19 diagnosis before gestational diabetes mellitus diagnosis (19.6% vs 5.6%; P<.05). Maternal gestational diabetes mellitus and maternal preconception body mass index of ≥25 kg/m2 increased the risk of adverse fetal and neonatal outcomes (adjusted odds ratio, 1.83; 95% confidence interval, 1.05-3.18). Furthermore, overweight and obesity (irrespective of gestational diabetes mellitus status) were influential factors for the maternal (adjusted odds ratio, 1.87; 95% confidence interval, 1.26-2.75) and neonatal (adjusted odds ratio, 1.81; 95% confidence interval, 1.32-2.48) primary endpoints compared with underweight or normal weight. CONCLUSION: Gestational diabetes mellitus, combined with periconceptional overweight or obesity, was independently associated with a severe maternal course of COVID-19, especially when the mother required insulin and COVID-19 was diagnosed with or after gestational diabetes mellitus diagnosis. These combined factors exhibited a moderate effect on neonatal outcomes. Women with gestational diabetes mellitus and a body mass index of ≥25 kg/m2 were a particularly vulnerable group in the case of COVID-19.
Subject(s)
COVID-19 , Diabetes, Gestational , Insulins , Adult , COVID-19/epidemiology , COVID-19/therapy , COVID-19 Testing , Diabetes, Gestational/epidemiology , Female , Humans , Infant, Newborn , Obesity/epidemiology , Outcome Assessment, Health Care , Overweight , Pregnancy , Pregnancy Outcome , SARS-CoV-2Subject(s)
COVID-19 , SARS-CoV-2 , Antibodies, Monoclonal , Antibodies, Viral , Female , Humans , PregnancyABSTRACT
From March 3 to October 13, 2020, 27 cases with diabetes comorbidity have been recorded in the CRONOS registry (Covid-19 Related Obstetric and Neonatal Outcome Study in Germany) among 262 registered women with SARS-CoV2 infection during their pregnancy. Of those, 21 presented with gestational diabetes, 5 with type 2 diabetes and 1 with type 1 diabetes. About half of the women were asymptomatic and were diagnosed via general screening at hospital admission. The most common symptoms were nasal congestion, cough, tiredness, malaise and changes in smell and taste. The majority of pregnant women showed a mild to moderate course, three women were admitted to the intensive care unit and none required invasive ventilation. In the type 2 diabetes group, there were two cases with late fetal death (37 and 40 weeks of gestation) and one with a malformation, an association with diabetes being most likely. Pregnant women with diabetes mellitus represent a special subgroup; 1 in 10 women in this small cohort required intensive care monitoring due to COVID-19. In addition, this case series underscores the need for unrestricted access to pregnancy care, especially in times of pandemic, for optimal perinatal outcome.
ABSTRACT
ZusammenfassungVom 03.03.–13.10.2020 wurden im CRONOS-Register („COVID-19 Related Obstetric and Neonatal Outcome Study in Germany“) 27 Fälle mit der Komorbidität Diabetes unter 262 registrierten Schwangeren mit intragravide gesicherter SARS-CoV-2(„severe acute respiratory syndrome coronavirus type 2“)-Infektion erfasst. Von diesen hatten 21 Gestationsdiabetes, 5 Typ-2-Diabetes und 1 Typ-1-Diabetes. Etwa die Hälfte der Frauen war asymptomatisch und wurde durch ein generelles SARS-CoV-2-Screening bei Krankenhausaufnahme entdeckt. Die häufigsten Symptome waren Schnupfen, Husten, Müdigkeit, Malaise und verändertes Geruchs- und Geschmacksempfinden. Die Mehrzahl der Schwangeren zeigte einen milden bis moderaten Verlauf, 3 Frauen wurden auf die Intensivstation aufgenommen;keine musste invasiv beatmet werden. In der Gruppe mit Typ-2-Diabetes traten 2 Fälle mit spätem intrauterinem Fruchttod (37 und 40 Schwangerschaftswochen [SSW]) und 1 Fall mit einer Fehlbildung auf, wobei eine Assoziation mit dem Diabetes am wahrscheinlichsten ist. Schwangere mit Diabetes mellitus stellen eine besonderes zu berücksichtigende Subgruppe dar;1 von 10 Frauen in dieser kleinen Kohorte bedurfte einer intensivmedizinischen Überwachung aufgrund COVID-19. Darüber hinaus unterstreicht diese Fallserie die Notwendigkeit eines uneingeschränkten Zugangs zu einer intensiven Schwangerenbetreuung für ein optimales perinatales Outcome insbesondere in Zeiten der Pandemie.
ABSTRACT
INTRODUCTION: Following an exponential increase in SARS-CoV-2 infections, the city of Jena, Thuringia, was the first in Germany to introduce mandatory mouth and nose coverings. An estimation of the SARS-CoV-2 period prevalence was achieved by screening an unselected cohort of pregnant women. Of interest was the number of unreported cases. METHODS: Upon admission to hospital, patients were screened for SARS-CoV-2 by a specific real-time PCR and antibodies determined by a specific SARS-CoV-2 IgG in serum by ELISA. The SARS-CoV-2 period prevalence was estimated using the Clopper-Pearson exact method, the group comparison with Fischer's exact test. RESULTS: From 6 April to 13 May 2020, 234 pregnant women were admitted to the Department of Obstetrics. A total of 225 (96.2%) SARS-CoV-2 PCRs were carried out and all remained negative. Specific IgG antibodies were detected in one (0.6%) of 180 (76.9%) antibody tests performed. The interval estimate of the period prevalence thus results in a 95% confidence interval between 0-1.7%. For 96 households with children, the period prevalence is 0-3.8%, which does not differ from the 0-4.8% for 76 households without children (p=1.00). DISCUSSION: This is the first report on the SARS-CoV-2 period prevalence of an unselected sample of pregnant women in Germany. Antibody testing showed no evidence of the feared high number of unreported asymptomatic SARS-CoV-2 infections. The seroconversion rate was below 1% (0.6%).