Tran Vivie, Olavarria-Bernal Diego, Cordón Ana, Lalmuanpuii Judy
Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, USA.
Cureus. 2024 Nov 21;16(11):e74190. doi: 10.7759/cureus.74190. eCollection 2024 Nov.
Distal hypoperfusion ischemic syndrome (DHIS), also known as dialysis access steal syndrome (DASS), is a rare but significant complication in patients with end-stage renal disease (ESRD) undergoing hemodialysis through arteriovenous fistulas (AVFs). This case report presents a female patient in her 40s with a complex medical history, including peripheral arterial disease, coronary artery disease, and recurrent cellulitis affecting her right hand, who developed DHIS following the placement of a brachiobasilic AVF. Despite optimal medical management, the patient exhibited persistent ischemic symptoms, including hand coolness and necrosis, ultimately requiring surgical ligation of the AVF. Postoperatively, her symptoms significantly improved, highlighting the importance of early recognition and intervention in managing DHIS. This case demonstrates the need for a multidisciplinary approach involving nephrologists, vascular surgeons, and primary care providers to optimize patient outcomes and prevent severe complications. Furthermore, it emphasizes the necessity for standardized screening protocols for high-risk patients with AVFs, considering the psychosocial factors that can impact treatment adherence and long-term management.
远端低灌注缺血综合征(DHIS),也称为透析通路窃血综合征(DASS),是终末期肾病(ESRD)患者通过动静脉内瘘(AVF)进行血液透析时一种罕见但严重的并发症。本病例报告介绍了一名40多岁的女性患者,她有复杂的病史,包括外周动脉疾病、冠状动脉疾病以及影响其右手的复发性蜂窝织炎,在植入肱动脉-贵要静脉AVF后发生了DHIS。尽管进行了最佳的药物治疗,患者仍表现出持续的缺血症状,包括手部发冷和坏死,最终需要手术结扎AVF。术后,她的症状明显改善,突出了早期识别和干预在管理DHIS中的重要性。该病例表明需要一种多学科方法,涉及肾病学家、血管外科医生和初级保健提供者,以优化患者预后并预防严重并发症。此外,考虑到可能影响治疗依从性和长期管理的社会心理因素,强调了对有AVF的高危患者制定标准化筛查方案的必要性。