动脉内心介质厚度可以预测中度勃起功能障碍患者对固酶5抑制剂的反应
Metin Kilic1, Volkan Caglayan2, Murat Sambel3
1Department of Urology, Bursa Yuksek Ihtisas Training and Research Hospital, Yildirim 16310, Bursa, Turkey.
Sexual medicine
|August 2, 2023
概括
Carotid intima-media 厚度 (CIMT) 预测了对勃起功能障碍 (ED) 药物的反应. 较高的CIMT表明固酶-5抑制剂 (PDE5-I) 治疗成功的可能性较低,特别是在中度ED病例中.
科学领域:
- 心血管医学 心血管医学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 医疗成像医学成像
背景情况:
- 动脉内心介质厚度 (CIMT) 的增加与勃起功能障碍 (ED) 有关.
- 关于CIMT对ED患者药物反应的预测价值的研究有限.
- 固酶-5抑制剂 (PDE5-I) 是一种常见的ED治疗方法.
研究的目的:
- 评估CIMT在预测患者对PDE5-I治疗的反应中的有效性.
- 确定CIMT是否可以指导ED的治疗决策.
主要方法:
- 274名受试者 (150名ED患者,124名对照人) 接受了血液检测,心血管超声波和IIEF-5评估.
- 治疗ED患者接受了tadalafil,并在2个月后重新评估.
- 根据IIEF-5得分,患者被分为响应或不响应.
主要成果:
- 在ED组中观察到更高的CIMT,BMI和禁食血糖.
- CIMT与IIEF-5评分有负相关性.
- 对PDE5-I治疗没有反应的患者表现出显著更高的CIMT,特别是那些中度/轻中度ED患者.
- 0.825毫米的CIMT切线在预测中度/轻度至中度ED不响应方面表现出89%的特异性.
结论:
- 在中度/轻度至中度ED患者中,CIMT作为PDE5-I治疗反应的有价值预测剂.
- 使用CIMT切断值可以帮助临床医生管理患者的期望,并优化治疗策略.
- 这一发现可能有助于避免过早升级到二线疗法.
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