腹膜透析カテーテル留置の安全かつ効果的な手技:症例報告
Susumu Doita1, Eisuke Nakamura1, Kazuyoshi Oomori2
1Department of Surgery, Shigei Medical Research Hospital, Okayama, Japan.
The journal of vascular access
|February 6, 2026
まとめ
本研究では、末期腎不全(ESRD)患者に対するより安全な経皮的腹膜透析アクセス手技(PPAP)を紹介する。新規の超音波ガイド下手技は、腸管損傷を最小限に抑え、区域麻酔による患者の快適性を向上させる。
科学分野:
- 腎臓病学
- インターベンショナルラジオロジー
- 外科技革
背景:
- 腹膜透析(PD)は、末期腎不全(ESRD)管理に不可欠である。
- 従来のPDカテーテル留置法には、腸管穿孔や位置異常などのリスクが伴う。
- より安全で効果的なPDアクセス手技の必要性が高まっている。
研究 の 目的:
- 経皮的腹膜透析アクセス手技(PPAP)の新規で安全かつ効果的な手技を提示すること。
- 従来のPDカテーテル留置に関連する合併症を減らすこと。
- 術後鎮痛のための横腹筋面(TAP)ブロックと腹直筋鞘(RS)ブロックの併用の有効性を評価すること。
主な方法:
- 腹壁を持ち上げて直接視覚化する新規の超音波ガイド下PPAP手技。
- ESRDの73歳男性患者に実施。
- 術後鎮痛のための横腹筋面(TAP)ブロックと腹直筋鞘(RS)ブロックの併用。
主要な成果:
- 新規手技は、腸管損傷のリスクを最小限に抑えながらPDカテーテルの留置を成功させた。
- TAPブロックとRSブロックの併用により、術後の効果的な鎮痛が得られた。
- この手技は、リソースが限られた環境にも適応可能であることが示された。
結論:
- 記述された超音波ガイド下PPAP手技は、従来の पद्धti に代わるより安全な選択肢を提供する。
- このアプローチは、PDカテーテル挿入中の臓器損傷のリスクを大幅に軽減する。
- 区域麻酔の併用手技は、患者の回復と快適性を向上させ、多様な臨床環境に適している。
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