The primary objective of this investigation was to scrutinize the prepregnancy conditions and lifestyles of 2046 women residing in Liuzhou City, with the aim of delineating the determinants of delivery methods. Eviden...The primary objective of this investigation was to scrutinize the prepregnancy conditions and lifestyles of 2046 women residing in Liuzhou City, with the aim of delineating the determinants of delivery methods. Evidently, the study unearthed substantial correlations between prepregnancy body mass index, educational attainment, exposure to passive smoking, medical history, and other variables with the mode of delivery. Furthermore, a predictive nomogram model was formulated to accurately forecast the likelihood of cesarean section. These discernments equip pertinent authorities with the means to institute targeted screening and supportive measures for women contemplating pregnancy based on these identified factors. Moreover, provision of services such as prepregnancy counseling and clinical risk assessments could be instrumental in curbing the incidence of cesarean section.展开更多
文摘The primary objective of this investigation was to scrutinize the prepregnancy conditions and lifestyles of 2046 women residing in Liuzhou City, with the aim of delineating the determinants of delivery methods. Evidently, the study unearthed substantial correlations between prepregnancy body mass index, educational attainment, exposure to passive smoking, medical history, and other variables with the mode of delivery. Furthermore, a predictive nomogram model was formulated to accurately forecast the likelihood of cesarean section. These discernments equip pertinent authorities with the means to institute targeted screening and supportive measures for women contemplating pregnancy based on these identified factors. Moreover, provision of services such as prepregnancy counseling and clinical risk assessments could be instrumental in curbing the incidence of cesarean section.
文摘目的探讨脑膜瘤患者术后静脉血栓栓塞症(Venous thrombus embolism,VTE)形成的风险因素,构建VTE形成列线图模型并进行验证。方法选取2020年1月-2022年12月新疆医科大学第一附属医院神经外科接受手术治疗的417例脑膜瘤患者为研究对象,采用单因素分析和多因素Logistic回归分析筛选417例脑膜瘤患者术后发生VTE的影响因素,构建列线图模型,并对模型进行内部验证。结果417例患者中150例(36%)发生了VTE,Logistic回归分析显示,年龄大于60岁、住院天数、D-二聚体、术后血钠、低密度脂蛋白为独立风险因素(P<0.05)。基于上述独立风险因素所构建的列线图模型,校准度(χ^(2)=6.424,P=0.781)和区分度[曲线下面积(Area under curve,AUC)=0.841,95%CI:0.800~0.882]良好。校准曲线与决策曲线显示,模型一致性及获益良好。结论以年龄大于60岁、住院天数、D-二聚体、术后血钠、低密度脂蛋白构建的脑膜瘤患者术后VTE发生的列线图模型具有较高的预测价值,可为脑膜瘤患者术后VTE的护理措施提供依据。
