Outcomes of Endovascular Treatment for Critical Limb Threatening Ischemia.
Ann Vasc Surg
; 99: 434-441, 2024 Feb.
Article
em En
| MEDLINE
| ID: mdl-37922961
ABSTRACT
BACKGROUND:
Critical limb threatening ischemia (CLTI), particularly in patients with ischemic ulceration has been associated with significant morbidity and mortality. Typically, endovascular therapy has been first-line therapy for our patients, but this strategy has come into question based upon the Best Endovascular versus Best Surgical Therapy in Patients with Critical Limb Threatening Ischemia (BEST-CLI) trial data. METHODS ANDRESULTS:
For comparative purposes, we evaluated outcomes from 150 CLTI patients with ischemic ulceration treated with endovascular-first therapy. The mean age was 72 years in this predominate male, Caucasian, ambulatory group. The major co-morbidities were smoking history in 49% and diabetes mellitus in 67%.` Anatomic scoring, using Society for Vascular Surgery criteria, revealed only 35.6% had favorable anatomy (Global Limb Anatomical Staging System stage of 0,1) for long-term patency compared to 64.4% of limbs with unfavorable anatomy for long-term patency (Global Limb Anatomical Staging System stage 2,3). Stents were used in 47% of cases. Reintervention occurred in 36% over 24 months follow-up. At 12 and 24 months, the Kaplan-Meier projections for survival was 0.80 (0.73, 0.87) and 0.69 (0.59, 0.79); amputation was 0.69 (0.61, 0.77) and 0.59 (0.46, 0.71); amputation-free survival (AFS) was 0.56 (0.48, 0.65) and 0.38 (0.27, 0.50), respectively. Amputation was more common in those with reinterventions (P = 0.033). Mortality was predicted with ankle brachial index ≤0.40 or ≥1.30 (P = 0.0019) and the presence of infection (P = 0.0047). AFS was predicted by the presence of any infection (P = 0.0001).CONCLUSIONS:
Despite technically successful endovascular treatment, patients who present with CLTI maintain a high-risk for limb loss and mortality. Amputation prevention must vigilantly address infection risk. These data correlate with outcomes from BEST-CLI trial enhancing applicability to patient-centered care.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doença Arterial Periférica
/
Procedimentos Endovasculares
Limite:
Aged
/
Humans
/
Male
Idioma:
En
Revista:
Ann Vasc Surg
Assunto da revista:
ANGIOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Ilhas Seychelles