Patients who have nerve damage and arterial vascular damage are very very vulnerable patients.

具有(糖尿病)神经及肾血管损害的患者是极其脆弱的。溃疡即是多系统问题的一个标志。

youdao

Heart attacks and strokes, kidney failure, nerve damage, blindness and vascular problems leading to amputation are among the long-term complications when the disease isn't well controlled.

WSJ: New Strategies for Treating Diabetes