问:我妻子今年64岁,前段时间做肾脏B超发现“肾萎缩”(左肾10×4.7厘米,右肾8.7×4.1厘米),肌酐146,尿素氮9.6。请问肾萎缩是什么原因引起的?需要治疗吗?答:按照中国人群的调查,成人肾脏长径大约10~12厘米,宽5~6厘米,并随年龄的递增而缩小。一般的肾脏病,如慢性肾小球肾炎、间质性肾炎、高血压肾损害等疾病多导致双肾萎缩,而单侧肾萎缩的原因可为先天发育异常、单侧肾脏血管病变以及单侧尿路梗阻等。肾脏的大小不能评价肾脏的 Q: My wife is 64 years old this year. I was diagnosed with kidney ultrasound “kidney atrophy” (left kidney 10 × 4.7 cm, right kidney 8.7 × 4.1 cm), creatinine 146, urea nitrogen 9.6. Will the cause of renal atrophy caused by? Need to treat it? A: According to the Chinese population survey, the adult kidney diameter of about 10 to 12 cm, width of 5 to 6 cm, and with increasing age and reduced. General kidney disease, such as chronic glomerulonephritis, interstitial nephritis, hypertensive renal damage and other diseases lead to multiple renal atrophy, and unilateral renal atrophy due to congenital dysplasia, unilateral renal vascular disease and unilateral Urinary tract obstruction and so on. The size of the kidney can not evaluate the kidneys