FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385880851> ?p ?o ?g. }

• W4385880851 abstract "Previous studies have reported that ambient temperature may affect perinatal outcomes. However, whether extreme temperature affects the risk of preterm birth (PTB) remains controversial. Studies on the associations of extreme temperature with PTB subtypes are lacking.We aimed to investigate the associations of extreme climate events with the risks of PTB and its subtypes, discerning possible modifiers.Data on all singleton deliveries were obtained from the China Labor and Delivery Survey (CLDS), a nationwide investigation implemented in 2015 and 2016. PTB was defined as gestational weeks <37 and then categorized as early (24-34 wk) and late PTBs (35-36 wk), and clinical subtypes [spontaneous PTB, preterm premature rupture of the fetal membranes (PPROM), iatrogenic PTB]. Ambient temperature data were provided by the China National Weather Data Sharing System. Five heat indexes and five cold indexes were used to define heat waves and cold spells. Generalized linear mixed models with a random term by hospital unit were used to assess the associations of short-term prenatal extreme temperature exposure. The Cox proportional hazard regression model was applied to assess the nonlinear associations of low- or high-temperature exposure at the whole and different trimesters of pregnancy with the risk of PTB. Stratified analyses were conducted to assess the possible modification by geographic region and fetal sex.A total of 70,818 singleton births from 96 hospitals in China were included, among which 4,965 (7.01%) were PTBs. Exposure to extreme cold events 1 wk before delivery was associated with an increased PTB risk, with an adjusted odds ratio (aOR) [95% confidence intervals (CIs)] of 1.07 (95% CI: 1.04, 1.10) and 1.06 (1.04, 1.09) for the total days when the daily average temperature below the fifth percentile (fifth-days) and the 10th percentile (10th-days), 1.18 (1.04, 1.34) for the cold spells when the daily average temperature below the fifth percentile for two consecutive days (fifth-2D), 1.09 (1.03, 1.16) and 1.12 (1.06, 1.19) for the cold spells when the daily average temperature below the 10th percentile for three and two consecutive days (10th-3D and 10th-2D), respectively. Results of extreme temperature exposure during 2 weeks before delivery showed similarly significant associations. The association between cold spells and PTB tended to be stronger for late PTB than for early PTB. Cold spells were mainly associated with spontaneous PTB and late PPROM. A stratified analysis indicated that pregnant women in western and northern regions tended to be more sensitive to cold spells, and pregnant women with a female fetus appeared to be at a higher risk of PTB when exposed to cold spells. Pregnant women in late pregnancy were more susceptible to extreme temperatures. No significant or stable association was found between heat waves and preterm birth.Exposure to cold spells was associated with an increased risk of PTB, especially late, spontaneous PTB and PPROM. The associations appeared to be more pronounced in the north and west regions and in pregnancies with female fetuses. https://doi.org/10.1289/EHP10831." @default.
• W4385880851 created "2023-08-17" @default.
• W4385880851 creator A5019056174 @default.
• W4385880851 creator A5025845976 @default.
• W4385880851 creator A5029111102 @default.
• W4385880851 creator A5046573151 @default.
• W4385880851 creator A5069333368 @default.
• W4385880851 creator A5072334257 @default.
• W4385880851 creator A5073616755 @default.
• W4385880851 date "2023-08-01" @default.
• W4385880851 modified "2023-09-25" @default.
• W4385880851 title "Extreme Temperature Exposure and Risks of Preterm Birth Subtypes Based on a Nationwide Survey in China" @default.
• W4385880851 cites W1126588481 @default.
• W4385880851 cites W1578606447 @default.
• W4385880851 cites W1602147222 @default.
• W4385880851 cites W1845661996 @default.
• W4385880851 cites W1963538878 @default.
• W4385880851 cites W1974465999 @default.
• W4385880851 cites W1985781493 @default.
• W4385880851 cites W1991510967 @default.
• W4385880851 cites W1998028692 @default.
• W4385880851 cites W1999080999 @default.
• W4385880851 cites W1999457225 @default.
• W4385880851 cites W2000334621 @default.
• W4385880851 cites W2010101647 @default.
• W4385880851 cites W2034616883 @default.
• W4385880851 cites W2036451397 @default.
• W4385880851 cites W2037329127 @default.
• W4385880851 cites W2044772422 @default.
• W4385880851 cites W2046193892 @default.
• W4385880851 cites W2061569520 @default.
• W4385880851 cites W2066475104 @default.
• W4385880851 cites W2077550734 @default.
• W4385880851 cites W2093483466 @default.
• W4385880851 cites W2103005644 @default.
• W4385880851 cites W2115475419 @default.
• W4385880851 cites W2136759438 @default.
• W4385880851 cites W2148534890 @default.
• W4385880851 cites W2159946830 @default.
• W4385880851 cites W2162343563 @default.
• W4385880851 cites W2165674903 @default.
• W4385880851 cites W2208564901 @default.
• W4385880851 cites W2237318463 @default.
• W4385880851 cites W2297288734 @default.
• W4385880851 cites W2325230298 @default.
• W4385880851 cites W2332693636 @default.
• W4385880851 cites W2414165675 @default.
• W4385880851 cites W2507935278 @default.
• W4385880851 cites W2509238791 @default.
• W4385880851 cites W2510473071 @default.
• W4385880851 cites W2569938134 @default.
• W4385880851 cites W2576536258 @default.
• W4385880851 cites W2584928910 @default.
• W4385880851 cites W2588978790 @default.
• W4385880851 cites W2596030705 @default.
• W4385880851 cites W2620635803 @default.
• W4385880851 cites W2731565760 @default.
• W4385880851 cites W2745265012 @default.
• W4385880851 cites W2751760100 @default.
• W4385880851 cites W2753433527 @default.
• W4385880851 cites W2755987516 @default.
• W4385880851 cites W2765915495 @default.
• W4385880851 cites W2793402687 @default.
• W4385880851 cites W2796015722 @default.
• W4385880851 cites W2796536353 @default.
• W4385880851 cites W2807829072 @default.
• W4385880851 cites W2886045631 @default.
• W4385880851 cites W2893061495 @default.
• W4385880851 cites W2899123266 @default.
• W4385880851 cites W2899173353 @default.
• W4385880851 cites W2899412535 @default.
• W4385880851 cites W2899519205 @default.
• W4385880851 cites W2900933286 @default.
• W4385880851 cites W2912367528 @default.
• W4385880851 cites W2913971589 @default.
• W4385880851 cites W2914843779 @default.
• W4385880851 cites W2918727532 @default.
• W4385880851 cites W2932464630 @default.
• W4385880851 cites W2934295783 @default.
• W4385880851 cites W2937979868 @default.
• W4385880851 cites W2955732888 @default.
• W4385880851 cites W2966346365 @default.
• W4385880851 cites W2967920559 @default.
• W4385880851 cites W2989874300 @default.
• W4385880851 cites W2999776230 @default.
• W4385880851 cites W3008691162 @default.
• W4385880851 cites W3010940342 @default.
• W4385880851 cites W3033315145 @default.
• W4385880851 cites W3036509103 @default.
• W4385880851 cites W3037106351 @default.
• W4385880851 cites W3037961775 @default.
• W4385880851 cites W3038056481 @default.
• W4385880851 cites W3039819137 @default.
• W4385880851 cites W3092671027 @default.
• W4385880851 cites W3095952743 @default.
• W4385880851 cites W3096834012 @default.
• W4385880851 cites W3097193500 @default.
• W4385880851 cites W3097931595 @default.
• W4385880851 cites W3108191825 @default.
• W4385880851 cites W3110437710 @default.

• next