肾功能衰竭症状

renal failures───[泌尿]肾衰竭

renal failure───[泌尿]肾衰竭

welfare system───[经]福利体系

Parathyroidectomy often had a favourable effect on the grave symptoms. Therefore, it may be considered in some cases of severe hyperparathyroidism secondary to chronic renal failure.───切除甲状腺往往能改善严重症状，因此，对一些继发于慢性肾功能衰竭的重症甲状旁腺机能亢进患者可考虑施行这一手术。

patients had symptoms of otalgia, hoarse voice and nasal bridge pit, while their entry causes at admission were anemia, renal function failure and chest pain respectively.───例患者均有耳痛、声嘶及鼻梁塌陷，但入院原因分别为贫血、肾功能衰竭和胸痛。