Preeclampsia And Sperm Exposure

Preeclampsia And Sperm Exposure
Paternal sperm exposure in nulliparous women and sexual cohabitation > 12 months before pregnancy are associated with a decreased risk of preeclampsia.
Sperm exposure preeclampsia Preeclampsia is the second leading cause of maternal mortality in the United States and a leading cause of maternal deaths in many parts of the world. 1,2 Long duration of sexual cohabitation before conception has been suggested to lower the risk of preeclampsia, 3,4 although others have refuted such a relationship. 5
Preeclampsia is one of the most serious complications, and affecting about 3% of pregnancies. The aim of this study was to estimate the impact short duration of exposure to sperm on development of preeclampsia. The duration of sperm exposure with ...
Paternal sperm exposure in nulliparous women and sexual cohabitation > 12 months before pregnancy are associated with a decreased risk of preeclampsia.
Feb 20, 2024
Kenny and Kell stress that there is a great need for improved microbial testing in males to ascertain the implications of the hypothesis that semen exposure can prevent preeclampsia, including whether or not the seminal microbiome is impacted by diet and other environmental factors.
Purpose This study aimed to evaluate the incidence of preeclampsia after a long duration or a short duration of sperm exposure with the biological father. Methods Analyze the clinical and follow-up data of 502 single birth primigravid women in Women's Hospital, School of Medicine, Zhejiang University. They were divided into two groups according to the duration of sperm exposure with the ...
Abstract Objective: Length of sperm exposure has been proposed to influence the risk of preeclampsia. The main objective was to determine the relationship between extent of exposure to sperm, both before and during pregnancy, and the risk of preeclampsia.
The uncorrected OR for the development of pre-eclampsia with primipaternity was thus 2.3 (95% CI, 0.9-5.5, P =0.08). In order to determine the effect of duration of exposure to sperm antigens, groups with periods of sexual cohabitation of ≤6 months were compared with those with periods of sexual cohabitation of >6 months.
Houston, Tex OBJECTIVE: Length of sperm exposure has been proposed to influence the risk of preeclampsia.The main objective was to determine the relationship between extent of exposure to sperm, both before and during pregnancy, and the risk of preeclampsia.
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Repeated exposure to semen seems to create a memory protecting women from preeclampsia and the same could be possible in the case of semen microbes. Therefore, common elements of preeclampsia and infections such as Galectin13, Toll-like receptors, and antiphospholipid syndrome are found (Kenny and Kell, 2018). Genetic Evidence
These data suggest that the protective effect of semen exposure on the later development of gestational hypertension and pre-eclampsia is associated with exposure to sperm cells, or a factor closely linked with sperm, in the ejaculate.
Only studies evaluating exposure to paternal sperm before pregnancy on the risk of preeclampsia in the subsequent pregnancy were included. Exposure group was defined as significant exposure to paternal sperm, either measured by sexual cohabitation, oral sex habit, or by absence of barrier methods.
Objective: Length of sperm exposure has been proposed to influence the risk of preeclampsia. The main objective was to determine the relationship between extent of exposure to sperm, both before and during pregnancy, and the risk of preeclampsia.
Only studies evaluating exposure to paternal sperm before pregnancy on the risk of preeclampsia in the subsequent pregnancy were included. Exposure group was defined as significant exposure to paternal sperm, either measured by sexual cohabitation, oral sex habit, or by absence of barrier methods.
A long duration of sperm exposure with the biological father may reduce the incidence of PE.
Sperm exposure identifiable before pregnancy that may be suspected to modify the risk of preeclampsia was examined. The primary outcome was the incidence of preeclampsia.
A growing body of literature suggests that prior and prolonged exposure to paternal antigens in seminal fluid induces maternal tolerance to the allogeneic fetus, protecting it from rejection and facilitating successful implantation and placentation. In this case-control study of nulliparous women, w …
Mothers who had higher exposure to the father's semen and a similarity to the fetus for the Class 2 gene, HLA-DQB1, showed a smaller but significant increased risk of developing preeclampsia.
Only studies evaluating exposure to paternal sperm before pregnancy on the risk of preeclampsia in the subsequent pregnancy were included. Exposure group was defined as significant exposure to paternal sperm, either measured by sexual cohabitation, oral sex habit, or by absence of barrier methods.
They were divided into two groups according to the duration of sperm exposure with the biological father, short duration of sperm exposure (≤ 3 months) and long duration of sperm exposure (≥ 12 months). Basic information and clinical characteristics in each group were evaluated.
The cause of pre-eclampsia is unknown, although a partner-specific immune maladaptation might be involved. We compared rates of pre-eclampsia and gestational hypertension in women whose genital tracts had and had not been exposed to their partner's sperm cells. Our aim was to ascertain whether or not protective partner-specific immune-tolerance is conveyed by sperm cells, rather than seminal ...
Conclusion The extent of donor sperm exposure did not correlate with pregnancy complications, however double gamete donation was associated with increased risk for preeclampsia, preterm labor and cesarean section independent to maternal age, gravidity and previous exposure to the donor sperm.
Comment This study suggests a relationship between sperm exposure and risk for preeclampsia. On the basis of our findings, even a short period of exposure to sperm seems to offer protection against development of preeclampsia.
Objective: Length of sperm exposure has been proposed to influence the risk of preeclampsia. The main objective was to determine the relationship between extent of exposure to sperm, both before and during pregnancy, and the risk of preeclampsia. Study Design: A case-control design was used where women with preeclampsia (cases) were matched with two women without preeclampsia (controls) by age ...
Literature on HLA sharing and preeclampsia has been inconsistent; most studies focused on maternal-paternal rather than maternal-fetal sharing. This study examines whether maternal-fetal histocompatibility is associated with preeclampsia, and whether effects vary by semen exposure history.
These data suggest that the protective effect of semen exposure on the later development of gestational hypertension and pre-eclampsia is associated with exposure to sperm cells, or a factor closely linked with sperm, in the ejaculate.
Request PDF | Sperm exposure and development of preeclampsia | Length of sperm exposure has been proposed to influence the risk of preeclampsia. The main objective was to determine the ...
In pre-eclampsia, there is a cumulative benefit of chronic exposure to semen, with limited sexual experience or use of barrier methods of contraception being linked with increased risk (Klonoff-Cohen et al., 1989, Robillard et al., 1995) and evidence from women where a change in male partner has occurred suggesting that the effect is partner ...
Seminal fluid exposure indexes incorporated information on type and frequency of sexual practices, contraceptive use, and ingestion practices prior to conception with the baby's father. Preeclampsia risk decreased significantly with increasing vaginal exposure to paternal semen (test for trend p < 0.05).
Abstract Background: Preeclampsia is one of the most serious complications, and affecting about 3% of pregnancies. The aim of this study was to estimate the impact short duration of exposure to sperm on development of preeclampsia.
Discover how exposure to sperm might help prevent preeclampsia and ease morning sickness, offering potential health benefits for pregnant individuals.
A systematic review and meta-analysis were performed to evaluate whether women who conceive with donor sperm have an increased risk of preeclampsia co…
Thus maternal tolerance is based on exposure to the paternal alloantigens, although mechanisms such as the haem oxygenase detoxification of haem from degrading erythrocytes (137) are also important. Note too that pregnancy loss is often caused by automimmune activity (138) (and see later).
For the first time, researchers have linked specific frequent defects in sperm to risk of pregnancy complications and negative impacts on the health of the baby.
Multigravid women with a period of unprotected sexual cohabitation of longer than 6 months had a decreased risk of pre-eclampsia. Primipaternity was not a significant risk factor for pre-eclampsia.
The present study shows that oral sex and swallowing sperm is correlated with a diminished occurrence of preeclampsia which fits in the existing idea that a paternal factor is involved in the occurrence of preeclampsia.
It was concluded that short duration of exposure to sperm was more common in women with preeclampsia compared with controls.
The association between maternal sperm exposure and preeclampsia became apparent with the higher incidence of preeclampsia in women with shorter duration of preconceptional sperm exposure.8Adolescent pregnancies with higher preeclampsia risk may also be the result of the short duration of the maternal sperm exposure.
Determining whether the lack of exposure to sperm antigens is associated with worse maternal and neonatal outcomes in pregnancies obtained through intracytoplasmic sperm injection after TESE (ICSI-TESE) for obstructive azoospermia (OA).
Preeclampsia is one of the most serious complications, and affecting about 3% of pregnancies. The aim of this study was to estimate the impact short duration of exposure to sperm on development of preeclampsia. The duration of sperm exposure with the
Sperm exposure identifiable before pregnancy that may be suspected to modify the risk of preeclampsia was examined. The primary outcome was the incidence of preeclampsia.
Objective: To establish whether primipaternity and duration of unprotected sexual cohabitation is associated with an increased risk of pre-eclampsia. …
To evaluate the incidence of preeclampsia after intrauterine insemination (IUI) with either donor's or partner's sperm in women with primary infertility.
Preeclampsia is one of the most serious complications, and affecting about 3% of pregnancies. The aim of this study was to estimate the impact short duration of exposure to sperm on development of preeclampsia. It was concluded that short duration of exposure to sperm was more common in women with ...
Total semen exposure, a measure of exposure to paternal antigens, was estimated by multiplying the months of sexual relationship without barrier and the frequency of sexual intercourse with the biological father per month, in the 3 months prior to conception. Information about oral sex was not collected.
The protective effects of long-term sperm exposure with the same partner might explain the high risk of pre-eclampsia in women younger than 20 years. A previous abortion (spontaneous or induced) or healthy pregnancy with the same partner is associated with a reduced risk of pre-eclampsia, although this protective effect is lost with a change of ...
It was concluded that short duration of exposure to sperm was more common in women with preeclampsia compared with controls. Background Preeclampsia is one of the most serious complications, and affecting about 3% of pregnancies. The aim of this study was to estimate the impact short duration of exposure to sperm on development of preeclampsia. Methods The duration of sperm exposure with the ...
Change of partner to a woman without history of preeclampsia increases the risk; however, this change decreases in women with history of the condition. High interval between pregnancies, short sexual intercourse before pregnancy, and conception by intracytoplasmic sperm injection suggest a limited exposure to the so-called paternal antigen.
Conclusion: Paternal variables such as preconception health and sperm exposure timeline have been found to affect the risk of preeclampsia, however more research is needed due to the complexity of preeclampsia. Keywords: Maternal outcomes, paternal genome, preeclampsia, paternal health, sperm exposure, paternal variables.
High sperm deoxyribonucleic acid fragmentation index is associated with an increased risk of preeclampsia following assisted reproduction treatment.
Request PDF | On Aug 15, 2013, Audrey F Saftlas and others published Cumulative exposure to paternal seminal fluid prior to conception and subsequent risk of preeclampsia | Find, read and cite all ...
A more or less prolonged period of sperm exposure provides a partial protection against pregnancy-induced hypertensive disorders (Dekker et al., 1998). Our purpose from this study was to investigate that if preconception period of seminal fluid exposure affects the prevalence of preeclampsia in primigravida women.
The association between maternal sperm exposure and preeclampsia became apparent with the higher incidence of preeclampsia in women with shorter duration of preconceptional sperm exposure. 8 Adolescent pregnancies with higher preeclampsia risk may also be the result of the short duration of the maternal sperm exposure.
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