scholarly journals Climate change is a major stressor causing poor pregnancy outcomes and child development

F1000Research ◽  
2020 ◽  
Vol 9 ◽  
pp. 1222
Author(s):  
David M. Olson ◽  
Gerlinde A.S. Metz

The climate crisis is the existential threat of our times and for generations to come. This is no longer a threat but a reality affecting us, our children, and the generations that follow. Pregnant mothers, their fetuses, and their children are among those at greatest risk in every population and every jurisdiction. A timely consideration is the health of racialized groups who are particularly vulnerable owing to the confluence of several risk factors that are compounded by climate change. Included among these are Indigenous communities that are the most directly threatened by climate change. This review discusses the main health challenges faced by mothers, fathers, and their children during the climate crisis, focusing on mental health as a causal factor. Exploration of this topic includes the role of prenatal maternal and paternal stresses, allostatic load, and the effect of degradation of the environment and ecosystems on individuals. These will be examined in relation to adverse pregnancy outcomes and altered developmental trajectories of children. The climate crisis is a health threat multiplier that amplifies the health inequities of the most at-risk populations and individuals. It accelerates the increase in allostatic load of those at risk. The path of tragedy begins with an accumulating allostatic load that overwhelms both individual and socio-ecological resilience. This can lead to worse mental health including depression and anxiety and, in the case of pregnant women and their children, more adverse pregnancy outcomes and impaired developmental trajectories for their newborn children. We argue that there is an urgent need to develop new (or re-discover or re-purpose existing) tools that will predict communities and individuals who are experiencing the highest levels of climate-related hazards and intervene to reduce stress and increase resilience in pre-conceptual women and men, pregnant and post-partum women, and their young children.

2011 ◽  
Vol 204 (1) ◽  
pp. S159
Author(s):  
Kristen Quinn ◽  
Veronique Tache ◽  
Andrew Hull ◽  
Louise Laurent ◽  
Douglas Woelkers

2015 ◽  
Vol 212 (1) ◽  
pp. S254-S255
Author(s):  
M. Camille Hoffman ◽  
Sara Mazzoni ◽  
Amanda A. Allshouse ◽  
Jennifer Hyer ◽  
Nanette Santoro

2021 ◽  
Author(s):  
Mouctar Sow ◽  
Myriam De Spiegelaere ◽  
Marie-Pierre Sylvestre ◽  
Marie-France Raynault

Abstract Background The risk of unfavourable pregnancy outcomes for immigrant mothers varies according to their birthplace, socioeconomic status (SES) and comparison group. This study aims to identify the characteristics of Montreal newborns who are more or less at risk of LBW, prematurity and SGA, according to the mother's birthplace and SES. Methods The analysis focuses on all singleton live births in Montreal between 2003 and 2012 (N=214,620). Logistic regression models were estimated using generalized estimating equations in order to: 1) compare the risk of adverse pregnancy outcomes between Canadian-born and immigrant mothers. The latter were categorised into 8 groups according to world regions; 2) estimate the odds ratio of the association between adverse pregnancy outcomes and the mother's SES (education and income quintile) for each group. Results The risk of LBW, prematurity and SGA vary considerably depending on the mother’s birthplace. For these three outcomes, mothers from the Caribbean and South Asia have a higher prevalence than all other groups. Three other groups compare favourably to Canadian-born mothers: mothers from North Africa, Europe & the USA, and Central and West Asia. The association between SES and unfavourable pregnancy outcomes varies from one group of mothers to another. Among Canadian-born mothers, there is a classic health gradient, with low SES mothers being particularly vulnerable. While income is not associated with the risk of adverse outcomes among immigrant mothers, education is for many groups. The association is however weaker than for Canadian-born mothers. Conclusions It is important to assess the influence of both immigration and SES to better identify the children who are most at risk of experiencing perinatal health concerns. In Montreal, some immigrant women are particularly vulnerable, but so are socioeconomically disadvantaged native Canadian women. Conversely, North African-born mothers with low SES present a particularly low risk. It has also been found that a high level of education reduces the risk among several groups of immigrant women, as opposed to findings in other contexts.


2008 ◽  
Vol 199 (6) ◽  
pp. S148
Author(s):  
Ricardo Mastrolia ◽  
Gelen Del Rosario ◽  
Carlos Benito ◽  
Joseph Canterino

2015 ◽  
Vol 30 (suppl_3) ◽  
pp. iii181-iii181
Author(s):  
Giorgina Barbara Piccoli ◽  
Rossella Attini ◽  
Gianfranca Cabiddu ◽  
Silvia Parisi ◽  
Marta Nazha ◽  
...  

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Rosalia Ragusa ◽  
Armando Platania ◽  
Mario Cuccia ◽  
Gaetano Zappalà ◽  
Gabriele Giorgianni ◽  
...  

Measles is a highly contagious airborne disease. Unvaccinated pregnant women are not only at risk of infection but also at risk of severe pregnancy complications. As measles causes a dysregulation of the entire immune system, we describe immunological variations and how immune response mechanisms can lead to adverse pregnancy outcomes. We evaluated data during the measles outbreak reported in the province of Catania, Italy, from May 2017 to June 2018. We controlled hospital discharge records for patients admitted to hospital obstetric wards searching the measles diagnostic code. We have indicated the case as “confirmed” when the IgM was found to be positive with the ELISA method. We registered 843 cases of measles and 51% were females (430 cases). 24 patients between the ages of 17 and 40 had measles while they were pregnant. Adverse pregnancy outcomes included 2 spontaneous abortions, 1 therapeutic abortion, 1 foetal death, and 6 preterm deliveries. Respiratory complications were more prevalent in pregnant women (21%) than in nonpregnant women with measles (9%). 14 health care workers (1.7%) were infected with measles, and none of these had been previously vaccinated. Immune response mechanisms were associated with adverse pregnancy outcomes in women with measles. To reduce the rate of measles complications, gynaecologists should investigate vaccination history and antibody test results in all women of childbearing age. During a measles outbreak, gynaecologists and midwives should be active proponents of vaccination administration and counteract any vaccine hesitancy not only in patients but also among health care workers.


PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0245007
Author(s):  
Omid Dadras ◽  
Takeo Nakayama ◽  
Masahiro Kihara ◽  
Masako Ono-Kihara ◽  
Seyedahmad Seyedalinaghi ◽  
...  

Backgrounds An estimated 2.5 million Afghans are living in the Iran and almost half of them are young women at the childbearing ages. Although the evidence indicates lower rates of antenatal care and higher incidence of pregnancy complications in Afghan compared to Iranian women, the underlying reasons are not well defined. Therefore, in the present study, we aimed to explore the prevalence and associated sociodemographic factors of adverse pregnancy outcomes and examine the impact of intimate partner violence, food insecurity, poor mental health, and housing issues on pregnancy outcome in Afghan women living in Iran. Methods In July 2019, we enrolled 424 Afghan women aged 18–44 years old using the time-location sampling at three community health centers in the south region of Tehran province. The data was collected through face to face interviews using the researcher-developed questionnaire. Using bivariate and multivariate analysis, the impact of poor antenatal care, intimate partner violence, food insecurity, and poor mental health was assessed on the incidence of adverse pregnancy outcome. Results More than half (56.6%) of Afghan women reported at least one pregnancy complication in their recent pregnancy. The results showed that undocumented, illiterate, and unemployed Afghan women with lower socioeconomic status are more likely to experience adverse pregnancy outcomes. Furthermore, we observed lower prevalence of adverse pregnancy outcomes among documented immigrants with health insurance compared to those with no health insurance. It is also been found that the food insecurity [Adjusted OR = 3.35, 95% CI (1.34–8.36)], poor antenatal care [Adjusted OR = 10.50, 95% CI (5.40–20.39)], intimate partner violence [Adjusted OR = 2.72, 95% CI (1.10–6.77)], and poor mental health [Adjusted OR = 4.77, 95% CI (2.54–8.94)] could adversely impact the pregnancy outcome and we observed higher incidence of adverse outcomes among those suffering from these situations. Conclusion To our knowledge, this is the first study that explored the prevalence and associated factors of adverse pregnancy outcomes and the impact of intimate partner violence, food insecurity, poor mental health on pregnancy outcome among Afghan women in Iran. Enhancing the psychosocial support and empowering Afghan women through expanding the social network and safety net should be a priority for the central government and international parties. Psychological counseling should be incorporated into routine maternity care for Afghan refugees. Access to free antenatal care is a right for all Afghan women and it should be facilitated by universal health insurance for all Afghans regardless of their legal status.


Viruses ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1670
Author(s):  
Marjolein F. Husen ◽  
Lotte E. van der Meeren ◽  
Robert M. Verdijk ◽  
Pieter L. A. Fraaij ◽  
Annemiek A. van der Eijk ◽  
...  

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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