However, care must be taken that only low dose and concentration of local anesthetic can be applied high-risk aged patients.
但是老年高危病人注意用小剂量、低浓度的局麻药。
Objective: To assess the practicability of epidural block combined with complex general anesthesia applying low dose and concentration of drug for high-risk aged patients.
目的：评价小剂量低浓度硬膜外阻滞复合全麻应用于老年高危病人手术的可行性。
Furthermore, they say that high-risk men aged 30-69 years should be advised that around 50 patients need to be treated for 5 years to prevent one event.
此外，他们认为，30 - 69岁的高风险男性应该被告知，大约50名病人需要治疗5年以避免这种状况。
应用推荐