简介：AbstractObjective:To determine the incidence of preeclampsia (PE) and preterm PE in Spain and to identify the risk factors for developing the disease.Methods:This is a multicenter prospective cohort study performed at six maternity units across Spain. Women with singleton pregnancies attending their first-trimester routine visit at the hospital were offered participation. Maternal and pregnancy characteristics, including mean arterial pressure, as well as ultrasound findings were recorded. Univariate and multivariate logistic regression analyses were performed to identify independent risk factors for subsequent development of PE.Results:A total of 5868 pregnancies were recruited for this study, including 174 (3.0%) cases of PE, 47 (0.8%) cases of preterm PE and 127 (2.2%) cases of term PE. Median maternal age was 33.9 years (interquartile range: 30.1 to 36.9) and median gestational age at the routine visit was 12.7 weeks (interquartile range: 12.3 to 13.0). However, 293 (5.0%) of the women were on aspirin treatment during pregnancy, likely reducing the true incidence of the disease. As expected, increasing body mass index (P < 0.001), uterine artery pulsatility index (P= 0.011) and mean arterial pressure (P < 0.001), assisted conception (P= 0.013), previous personal (P < 0.001) or family history of PE (P= 0.024) and chronic hypertension (P= 0.001) were identified as independent risk factors for developing subsequent PE during pregnancy. Screening for PE by maternal factors alone leads to a detection rate of 36.8% (64/174) at 10.0% (587/5868) screen positive rate.Conclusion:In Spain, 3.0% of singleton pregnancies are complicated by PE and 0.8% require delivery before term due to its severity. Screening of PE by risk factors alone is only able to detect about 40% of total PE at 10% screen-positive rate.

简介：摘要: 目的：研究分析磁疗系统配合常规治疗对于矽肺患者的效果与作用。方法：选择从2019年1-12月来我院接受治疗的矽肺患者52名，将其随机分成治疗组和对照组，治疗组25名，对照组27名，治疗组增加磁疗系统治疗，每日一次，每次30min。比较治疗组和对照组的患者在治疗后的肺功能变化情况、基本病症的改善情况。结果：经过一段时间治疗后，治疗组有21例患者病情得到改善，总有效率达84.00%；对照组有19例患者病情得到改善，总有效率达70.37%，两组疗效差异有统计学意义（P＜0.05）。结论：治疗组所提倡的磁疗系统与西医疗法相结合使用的方法对于治疗矽肺患者有明显的优势，值得在临床上推广使用。