臨牀透析 Vol.17 No.1(2-2-8)


特集名 糖尿病性腎症の最前線
題名 糖尿病透析患者の合併症 (8) 末梢血行障害
発刊年月 2001年 01月
著者 浜田 弘巳 日鋼記念病院外科
著者 高田 譲二 日鋼記念病院外科
著者 勝木 良雄 日鋼記念病院外科
著者 辻 寧重 日鋼記念病院外科
著者 大平 整爾 日鋼記念病院外科
【 要旨 】 糖尿病性腎症による血液透析導入例の増加に伴い末梢血行障害患者も増加している.糖尿病性腎症では下腿動脈以下にびまん性多発性閉塞を認める例が多く,皮膚潰瘍や四肢の壊疽を認める例が多い.このような例では保存的治療の効果は一時的で,多くの場合,外科的処置を必要とする.外科的治療の基本は血行再建であるが,末梢側に吻合可能部位を見出せず四肢の切断を選択せざるをえない例も多い.しかし四肢切断例の予後はきわめて不良である.またシャントトラプルの原因が糖尿病性腎症の場合,動脈の硬化性病変が原因となる場合があるので造設に際しては留意する必要がある.糖尿病性腎症症例に末梢血管障害を認めた場合は早期に血管外科医に相談することが望まれる.
Theme Forefront of Diabetic Nephropathy
Title The complication of diabetic nephropathy : Peripheral vascular disease
Author Hiromi Hamada Department of Surgery, Nikko-Medical Hospital
Author George Takada Department of Surgery, Nikko-Medical Hospital
Author Yoshio Katsuki Department of Surgery, Nikko-Medical Hospital
Author Yasushige Tsuji Department of Surgery, Nikko-Medical Hospital
Author Seiji Ohira Department of Surgery, Nikko-Medical Hospital
[ Summary ] Along with the increase in diabetic nephropathy patients undergoing hemodialysis has come an increase in patients with peripheral vascular disease. Diabetic nephropathy patients frequently show chronic multiple stenosis in the crural arteries and below, skin ulcers and necrosis in the limbs. In these cases, preservative therapy has only a temporary effect and many require surgical treatments. Surgical treatments consist primarily of reestablishing blood flow, however, in many cases the required blood flow is not achieved and amputation of the limb becomes necessary. In these cases however, the prognosis is poor. In the case of diabetic nephropathy, arterial sclerosis is a cause of blood access problems and in the construction of blood access, attention should be paid to this. When peripheral vascular disease is discovered in a diabetic nephropathy patient, a vascular surgeon should be consulted early on.
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