Journal of the Society for Gynecologic Investigation · 2005
An interleukin-6 gene promoter polymorphism and unexplained late intrauterine fetal death: a multicenter study.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Huber Ambros, Grimm Christoph, Jirecek Stefan, Zeillinger Robert, Heim Kurt, Husslein Peter, Hefler Lukas
Аннотация
OBJECTIVE: Interleukin-6 (IL-6)-mediated inflammatory processes have been proposed to be involved in the pathogenesis of pregnancy-associated complications such as late unexplained intrauterine fetal death (IUFD). Therefore we determined whether a common guanine/cytosine polymorphism at position -174 of the promoter of the IL-6 gene (IL6) known to affect in vivo protein activity can serve as candidate gene for this condition.
METHODS: In a multicenter case-control study, we evaluated the IL6 promoter polymorphism by pyrosequencing in 92 women with IUFD. Ninety-four healthy women with at least one uncomplicated full-term pregnancy and no history of IUFD served as the control group.
RESULTS: No significant association was found between the presence of at least one mutant allele of the IL6 promoter polymorphism (P = .2; odds ratio = 1.5 [95% confidence interval, 0.8-2.7]) and the incidence of IUFD. In women with IUFD, the presence of at least one mutant allele of the IL6 promoter polymorphism did not influence timing of fetal death (33.9 [5.1] gestational weeks vs 34.1 [4.9] gestational weeks, P = .8) or birth weight (2055 [1119] g vs 1963 [992] g, P = .7).
CONCLUSION: To our knowledge, we are the first to report on a common polymorphism of the IL6 promoter gene in women with late IUFD. The investigated IL6 promoter polymorphism can not be seen as candidate gene for IUFD in Caucasian women.
METHODS: In a multicenter case-control study, we evaluated the IL6 promoter polymorphism by pyrosequencing in 92 women with IUFD. Ninety-four healthy women with at least one uncomplicated full-term pregnancy and no history of IUFD served as the control group.
RESULTS: No significant association was found between the presence of at least one mutant allele of the IL6 promoter polymorphism (P = .2; odds ratio = 1.5 [95% confidence interval, 0.8-2.7]) and the incidence of IUFD. In women with IUFD, the presence of at least one mutant allele of the IL6 promoter polymorphism did not influence timing of fetal death (33.9 [5.1] gestational weeks vs 34.1 [4.9] gestational weeks, P = .8) or birth weight (2055 [1119] g vs 1963 [992] g, P = .7).
CONCLUSION: To our knowledge, we are the first to report on a common polymorphism of the IL6 promoter gene in women with late IUFD. The investigated IL6 promoter polymorphism can not be seen as candidate gene for IUFD in Caucasian women.