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在2型糖尿病中,内皮依赖的流量介导扩张和腹功能之间的关系
Antonio Cutruzzolà1, Martina Parise2, Michele Cacia3
1Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy. a.cutruzzola@unicz.it.
Acta diabetologica
|June 7, 2024
概括
这项研究发现,通过流媒扩张 (FMD) 测量的内皮功能受损与2型糖尿病 (T2D) 患者的腹功能障碍之间存在联系. 较低的口炎表明血管健康状况较差,与T2D患者心脏异常放松相关.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 糖尿病学 糖尿病学
背景情况:
- 扩张功能障碍是糖尿病心肌病的早期症状,其特征是左心室放松功能受损.
- 在2型糖尿病 (T2D) 中氧化 (NO) 生物可用性降低有助于内皮功能障碍和慢性高血糖症引起的炎症.
- 内皮功能在维持左心室延展性和放松方面发挥着至关重要的作用.
研究的目的:
- 调查T2D患者内皮功能和腹分功能之间的关系.
- 评估是否受损的流媒体扩张 (FMD) 与T2D中腹功能障碍的特定心声学标志物相关.
主要方法:
- 招募T2D患者和年龄/性别匹配的健康对照.
- 使用流媒扩张 (FMD) 评估内皮功能.
- 通过心声回声学评估腹功能,测量诸如E/A,e'和E/e'之类的参数.
主要成果:
- 与健康对照组相比,T2D患者表现出明显较低的口病 (4.4%与8.5%,p=0.001).
- 在T2D中,扩张性异常包括下部E/A,下隔膜和侧面e',以及上部E/e'.
- 在T2D中发现了口病和腹痛参数之间的显著相关性:口病与E/e' (r=-0.63,p=0.001) 有负相关性,与侧面e' (r=0.44,p=0.03) 和隔膜e' (r=0.39,p=0.05) 有正相关性.
结论:
- 这项研究表明,T2D患者的内皮功能下降 (FMD) 和腹功能障碍之间存在显著的关联.
- 损坏的内皮功能可能会在2型糖尿病的背景下导致腹痛异常的发展.
- 这些发现突显了评估内皮健康在治疗糖尿病心肌病症中的重要性.
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