Japanese Journal of Vascular Surgery
Online ISSN : 1881-767X
Print ISSN : 0918-6778
Case Reports
A Case of Calciphylaxis Diagnosed and Treated for Chronic Limb-threatening Ischemia
Kousuke Nishida Katsunori TanakaNatsumi IijimaMasafumi ShimizuShinichi Taguchi
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JOURNAL OPEN ACCESS

2024 Volume 33 Issue 1 Pages 1-6

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Abstract

The patient was a 45-year-old woman with diabetes mellitus and chronic kidney disease requiring dialysis. She was referred to our hospital with a chief complaint of an ulcer in the center of the left lower leg. The ulcer worsened despite critical limb ischemia revascularization. The femoral amputation wound was considered to have sufficient blood flow. However, the cut stump and inguinal wound opened, thereby requiring debridement and negative pressure wound therapy. The first ulcer in this case was not a toe ulcer, which is a characteristic of arteriosclerosis obliterans. However, the ulcer was located in the middle of the lower leg. Moreover, the ulcer occurred at the cut stump of the thigh and groin area that had no ischemic damage. As the painful ulcer progressed, we diagnosed the patient with calciphylaxis. We decided to discontinue oral warfarin and corrected serum calcium and phosphorus levels. Finally, these treatments healed the wounds.

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この記事はクリエイティブ・コモンズ [表示 - 非営利 - 継承 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc-sa/4.0/deed.ja
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