Results 21 to 30 of about 850,233 (160)

妊娠合并肾移植术后的妊娠结局分析 [PDF]

, 2021
目的探讨妊娠合并肾移植术后的患者的妊娠结局。方法回顾性分析2015年1月至2021年5月在中山大学附属第一医院住院分娩的12例妊娠合并肾移植术后的患者的临床资料，并随访妊娠结局。结果12例肾移植术后患者中，3例足月分娩，9例未足月分娩。患者平均分娩年龄（32.3±4.5）岁，距离肾移植平均时间为（63.3±34.7）月，平均分娩孕周为（34.8±2.3）周。所有患者孕期的免疫抑制方案为他克莫司+泼尼松+硫唑嘌呤，孕期监测他克莫司血药浓度均在有效范围，其中6例患者孕早期吗替麦考酚酯更换为硫唑嘌呤 ...
祝彩霞, 牛刚, 王马列, 杨娟, 袁林静   +4 more
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First‐trimester prediction and prevention of preterm pre‐eclampsia in women with chronic hypertension

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 613-622, May 2026.
ABSTRACT Objectives To evaluate the effect of aspirin on gestational age at delivery due to preterm pre‐eclampsia (PE) in women with chronic hypertension (CH), to assess the predictive performance of the Fetal Medicine Foundation (FMF) first‐trimester competing‐risks model for preterm PE in this high‐risk group and to evaluate how parity, previous PE ...
D. L. Rolnik, S. Gil‐Pugliese, A. Syngelaki, E. Bujold, D. Wright, L. C. Poon, K. H. Nicolaides, ASPRE and SPREE Collaborators, C. de Paco Matallana, D. Janga, E. Greco, F. S. Molina, G. Papaioannou, H. Meiri, J. C. Jani, K. Maclagan, K. Tenenbaum‐Gavish, M. Singh, M. Y. Tan, N. O'Gorman, N. Persico, R. Akolekar, S. Cicero, W. Plasencia   +23 more
wiley   +1 more source

Longitudinal maternal hemodynamics in high‐risk pregnancies with different subtypes of pre‐eclampsia

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 623-634, May 2026.
ABSTRACT Objective To evaluate maternal cardiac adaptation during pregnancy by comparing longitudinal hemodynamic profiles between women identified as high risk for preterm pre‐eclampsia (PE) who subsequently developed preterm PE, term PE or remained unaffected, as well as low‐risk women.
J. Lin, X. Wang, Y. Chen, L. Nguyen‐Hoang, A. S. T. Tai, I. S. Wong, X. Y. Chen, M. H. Ng, H. H. Y. Leung, A. P. W. Lee, L. C. Poon   +10 more
wiley   +1 more source

Adverse neonatal outcomes in small‐for‐gestational age twins identified using twin vs singleton growth charts: systematic review and meta‐analysis

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 706-715, December 2025.
ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti, D. Di Mascio, A. Khalil, F. D'Antonio, F. Zullo, E. D'Alberti, V. D'Ambrosio, I. Mappa, A. Giancotti, G. Rizzo   +9 more
wiley   +1 more source

妊娠中晚期心血管血流参数变化 [PDF]

, 1997
摘　要　采用心血管血流参数无损伤检测仪( TP-CBS) ,对本院300 例妊娠中晚期孕妇检测收缩压、舒张 压、脉压差、平均动脉压、心率、心搏输出量、心输出量、心搏指数、心脏指数、外周阻力、血管顺应性、脉搏波形系 数、血液粘性等进行监测,发现妊娠期母体心血管系统发生一系列适应性的生理变化; 随着孕龄的增加、舒张 压、平均动脉压、心输出量、心率、血管顺应性均明显增加,但外周阻力明显降低。这一变化过程与胎盘循环的建 立,母体血容量增加 ...
莫娥清　张秀泉　张喜春
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Effect of aspirin on maternal hemodynamics in Chinese women at high risk for preterm pre‐eclampsia: longitudinal study

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 621-630, November 2025.
ABSTRACT Objectives To compare the maternal hemodynamics of Chinese women at low and at high risk for preterm pre‐eclampsia (PE) and assess the differences in hemodynamic parameters between high‐risk women with or without prophylactic aspirin. Methods This was a prospective longitudinal case–control study of 857 Chinese women with a singleton pregnancy
X. Wang, J. Lin, Y. Chen, I. S. Wong, J. Liu, F. Liu, S. L. Lau, Q. Zhang, X. Xu, D. S. Sahota, A. P. W. Lee, L. C. Poon   +11 more
wiley   +1 more source

老年高血压患者体位性低血压与左心室结构和功能关系的研究 [PDF]

, 2015
目的探讨老年原发性高血压患者体位性低血压(OH)与左心室结构和功能的关系。方法入选老年原发性高血压患者103例,对入选患者进行立卧位血压测定后,分为OH组32例及非OH组71例。入选患者均行超声心动图检查,计算左心室质量指数。结果与非OH组比较,OH组左心室舒张末内径、左心室后壁厚度、左心室舒张末室间隔厚度和左心室质量指数明显升高[(52.47±1.50)mmvs(48.15±5.56)mm、(11.31±2.00)mmvs(10.0±1.89 ...
颜小妍, 张肇倩, 张淑利, 王晓丽, 刘玉华   +4 more
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Screening for pre‐eclampsia using pregnancy‐associated plasma protein‐A or placental growth factor measurements in blood samples collected at 8–14 weeks' gestation

Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 567-574, May 2025.
ABSTRACT Objectives To assess the value of pregnancy‐associated plasma protein‐A (PAPP‐A) in screening for preterm pre‐eclampsia (PE) (delivery < 37 weeks' gestation) measured in maternal blood samples collected before 11 weeks, and to compare the screening performance of PAPP‐A with that of placental growth factor (PlGF) from blood samples collected ...
L. Rode, A. Wright, D. Wright, M. Overgaard, L. Sperling, P. Sandager, P. Nørgaard, F. S. Jørgensen, H. Zingenberg, I. Riishede, A. Tabor, C. K. Ekelund, the PRESIDE Study Group, M. R. Andersen, L. Bathum, C. A. Juel Jensen, C. S. Knudsen, N. G. Pedersen, K. Pihl, C. Vedel, H. Skov, S. R. Wagner   +21 more
wiley   +1 more source

生理性妊娠中的细胞因子谱

, 2021
概括。 在 97 名女性中,在生理性妊娠的三个月期间对血清中的促 (IL-4 和 IL-10) 和抗炎 (1β、IL-6、TNFα、INFγ) 细胞因子水平进行了比较研究 . 与健康非孕妇的数据相比,妊娠早期促炎细胞因子(TNFα、INFγ)水平升高,在抗炎细胞因子(IL-4 , IL-10)。 在妊娠晚期,观察到促炎细胞因子(IL-1β、TNFα、INFγ)的血清水平进一步升高。 所进行的研究结果表明,在细胞因子网络水平上存在胎儿保护机制 ...
Azizova Z. Sh, Kalandarova A. N, Akhmedzhanova Z. I, Musakhodjaeva D. Raufov A.A, Aripova T. U, Raufov A.A, Grigoryants K. E, Khakimova G. B.,, Fayzullayeva N. Ya   +8 more
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Association of maternal body mass index with hemodynamic and vascular alterations at 35–37 weeks' gestation

Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 303-310, March 2025.
ABSTRACT Objective Globally, one in four pregnant women is classified as overweight or obese, based on their prepregnancy body mass index (BMI). Obese pregnant women are at increased risk of adverse pregnancy outcomes and long‐term cardiovascular disease that occurs earlier in life.
M. Charakida, C. Chatzakis, L. A. Magee, A. Syngelaki, T. Mansukhani, P. von Dadelszen, K. H. Nicolaides   +6 more
wiley   +1 more source