Faculty Opinions recommendation of Strong Cell-Mediated Immune Response to Human Cytomegalovirus Is Associated With Increased Risk of Fetal Infection in Primarily Infected Pregnant Women.

Author(s):  
Vincent Emery
2015 ◽  
Vol 61 (8) ◽  
pp. 1228-1234 ◽  
Author(s):  
Alda Saldan ◽  
Gabriella Forner ◽  
Carlo Mengoli ◽  
Nadia Gussetti ◽  
Giorgio Palù ◽  
...  

1978 ◽  
Vol 60 (3) ◽  
pp. 527-532 ◽  
Author(s):  
L. Thiry ◽  
S. Sprecher-Goldberger ◽  
M. Bossens ◽  
F. Neuray

2021 ◽  
Author(s):  
Ana Nery Melo Cavalcante ◽  
Ana Raquel Jucá Parente ◽  
Rosa Lívia Freitas de Almeida ◽  
Denise Nunes Oliveira ◽  
Candice Torres de Melo Bezerra Cavalcante ◽  
...  

Currently, the consequences of coronavirus disease 2019 (COVID-19) in children of mothers affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection during pregnancy are unknown. In addition to pregnancy risks, the impact of COVID-19 on the health of these children can occur in the short, medium, and long term. Initial data reveal a low risk of vertical transmission during the third trimester of pregnancy and through breastfeeding. However, despite this low risk, cases of neonatal COVID-19 have already been reported in the literature. Historically, other viral infections during pregnancy have been associated with an increased risk of neuropsychiatric diseases in the offspring of affected pregnant women, even in the absence of fetal infection. This study aimed to review the impact of viral infections on the offspring of mothers affected in the perinatal period and discuss and determine measures for the possible consequences of COVID-19 in the offspring of pregnant women infected with SARS-CoV-2.


1999 ◽  
Vol 67 (10) ◽  
pp. 5367-5371 ◽  
Author(s):  
Bertrand Maubert ◽  
Nadine Fievet ◽  
Germaine Tami ◽  
Michel Cot ◽  
Christian Boudin ◽  
...  

ABSTRACT In areas where Plasmodium falciparum is endemic, pregnant women are at increased risk for malaria, and this risk is greatest during the first pregnancy. The placenta sequesters parasites that are able to cytoadhere to chondroitin sulfate A (CSA), a molecule expressed by the placental syncytiotrophoblast, while parasites from a nonpregnant host do not bind to CSA. Cytoadherence is mediated by the expression of variants of the P. falciparum-erythrocyte membrane protein 1 family. Each member of this molecule family induces antibodies that specifically agglutinate infected erythrocytes and inhibit their cytoadherence ability. We investigated whether the higher susceptibility of primigravidae was related to the lack of immune response towards CSA-binding parasites. In a cross-sectional study, primigravidae delivering with a noninfected placenta were less likely to have antibodies agglutinating CSA-binding parasites than multigravidae (P < 0.01). In contrast, parasites from nonpregnant hosts were as likely to be recognized by the sera from women of various parities. In a longitudinal study, at 6 months of pregnancy, antibodies against CSA-binding parasites were present in 31.8% of primigravidae and in 76.9% of secundigravidae (P = 0.02). The antibodies against CSA-binding parasites inhibited the cytoadherence of a CSA-adherent parasite strain to the human placental trophoblast. Our data support the idea that the higher susceptibility of primiparae is related to a lack of a specific immune response to placental parasites.


Author(s):  
Tanwi Singh ◽  
Anshuman Sinha

The major risk associated with low platelet count in pregnancy is the increased risk of bleeding during the childbirth or post that. There is an increased blood supply to the uterus during pregnancy and the surgical procedure requires cutting of major blood vessels. Women with thrombocytopenia are at increased risk of losing excessive blood. The risk is more in case of caesarean delivery as compared to vaginal delivery. Hence based on above findings the present study was planned for Assessment of the Platelet Count in the Pregnant Women in IGIMS, Patna, Bihar. The present study was planned in Department of Pathology, Indira Gandhi Institute of Medical Science, Patna, Bihar, India. The present study was planned from duration of January 2019 to June 2019. In the present study 200 pregnant females samples received for the platelet estimation were enrolled in the present study. Clinically platelet indices can be a useful screening test for early identification of preeclampsia and eclampsia. Also platelet indices can assess the prognosis of this disease in pregnant women and can be used as an effective prognostic marker because it correlates with severity of the disease. Platelet count is a simple, low cost, and rapid routine screening test. Hence the data generated from the present study concludes that platelet count can be used as a simple and cost effective tool to monitor the progression of preeclampsia, thereby preventing complications to develop during the gestational period. Keywords: Platelet Count, Pregnant Women, IGIMS, Patna, Bihar, etc.


2020 ◽  
pp. 49-57
Author(s):  
S. V. Orlova ◽  
E. A. Nikitina ◽  
L. I. Karushina ◽  
Yu. A. Pigaryova ◽  
O. E. Pronina

Vitamin A (retinol) is one of the key elements for regulating the immune response and controls the division and differentiation of epithelial cells of the mucous membranes of the bronchopulmonary system, gastrointestinal tract, urinary tract, eyes, etc. Its significance in the context of the COVID‑19 pandemic is difficult to overestimate. However, a number of studies conducted in the past have associated the additional intake of vitamin A with an increased risk of developing cancer, as a result of which vitamin A was practically excluded from therapeutic practice in developed countries. Our review highlights the role of vitamin A in maintaining human health and the latest data on its effect on the development mechanisms of somatic pathology.


2019 ◽  
pp. 50-54
Author(s):  
V.O. Golyanovskiy ◽  
◽  
Ye.O. Didyk ◽  

Pregnant women with intrauterine growth restriction (IUGR) have an increased risk of adverse perinatal and long-term complications compared with the birth of children with normal body weight. Thus, IUGR is one of the main challenges for the global health system, especially in poor and developing countries. Morpho-functional studies of the placentas help in determining the causes of IUGR, and therefore, timely prevent complications in pregnant women with IUGR. The objective: The purpose of this study is to investigate various morphometric and pathomorphological changes in the placenta, including inflammatory, in cases of IUGR, and to establish a correlation of these results with the etiology and complications for the fetus. Materials and methods. In the current study, 54 placentas of the fetuses with IUGR (the main group) were compared with 50 placentas of the fetuses with normal development (control group). The criteria for the inclusion of IUGR were gestational age more than 30 weeks and all fetuses with a weight less than 10th percentile for this period of pregnancy. The placenta material was studied pathomorphologically with laboratory screening for infection and inflammation. Similarly, the results were determined for placentas of the fetuses with normal development compared to placentas with IUGR. Results. The placenta study showed the presence of calcification in the case of IUGR, as well as in the case of prolonged pregnancy. However, calcification of the placenta in the case of IUGR was more progressive compared with placenta in the normal pregnancy. In addition, the presence of intrauterine infection and inflammation was observed, which could also lead to an adverse outcome for the further progression of pregnancy with IUGR. Conclusion. A comparative macro- and microscopic pathomorphological study of the placentas in the two groups has shown a significant increase in the pathological changes in all the anatomical structures of the fetuses with IUGR. Key words: Intrauterine growth restriction (IUGR), fetal weight, pathomorphological changes of the placenta.


2016 ◽  
Vol 94 (suppl_1) ◽  
pp. 71-71
Author(s):  
K. C. Garrett ◽  
D. A. Neuendorff ◽  
A. W. Lewis ◽  
S. T. Willard ◽  
T. H. Welsh ◽  
...  

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