与支气管肺功能失调相关的肺高血压的特征和性别差异
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Updated: May 16, 2025

Isolation of Pulmonary Artery Smooth Muscle Cells from Neonatal Mice
Published on: October 19, 2013
Dansha Zhou1,2, Ting Wang3,4, Yuqin Chen1
1State Key Laboratory of Respiratory Diseases, National Center for Respiratory Medicine, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China.
这项研究发现,由于支气管肺功能障碍 (BPD) 的儿科肺高血压 (PH) 的性别差异,女性患PH风险更高,生存率更低. 网络工具可以预测BPD-PH风险和生存结果.
科学领域:
- 儿科肺病学 儿科肺病学
- 新生儿科学 新生儿科学
- 心脏病学 心脏病学
背景情况:
- 患有支气管肺功能失调 (BPD) 的婴儿肺高血压 (PH) 显著增加死亡率.
- 了解BPD-PH的风险因素和长期预后对于儿科BPD管理至关重要.
研究的目的:
- 确定儿童BPD患者发展PH的危险因素.
- 确定影响儿科BPD长期生存的因素.
- 开发BPD-PH风险和患者存活率的预测工具.
主要方法:
- 对1082名3岁以下儿科BPD患者的分析.
- 用于风险因素识别的单变量和多变量回归分析.
- 使用预测分数进行卡普兰-梅尔生存分析和风险分层.
主要成果:
- 严重的BPD患者与非严重的BPD患者相比,住院死亡率增加了三倍.
- 与没有PH的BPD相比,儿童BPD-PH的死亡风险翻了一番.
- 患有BPD的女婴显示BPD-PH的可能性增加,生存率降低.
- BPD-PH的独立风险因素包括女性性别,BPD严重程度,先天性心脏缺陷 (VSD,PDA),CDH,尿酸,ALT和专蛋白.
- 儿童BPD整体存活期的独立因素包括BPD严重程度,PH,严重的肺炎,布德索尼德使用,血管压缩剂使用 (上腺素/上腺素),ALT和呼吸支的持续时间.
- 开发了两个网络服务器,用于个性化预测BPD-PH的风险和BPD患者的整体存活率.
结论:
- 性在儿科BPDPH的发展和预后中起着重要作用.
- 开发的Web服务器为个性化风险评估和BPD患者的结果预测提供了有价值的工具.
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