Efficacy of the novel technique HIRANODOME in preventing distal embolization during endovascular treatment of femoropopliteal lesions.
Catheter Cardiovasc Interv
; 97(5): E697-E703, 2021 04 01.
Article
em En
| MEDLINE
| ID: mdl-33484084
ABSTRACT
OBJECTIVES:
The efficacy and clinical outcomes of a novel technique "HIRANODOME" (Interim hemostatic technique with HIgh pressure for Regional blood flow in the superficial femoral Artery, NOninvasive Distal protection Occlusion MEthod) in preventing distal embolization during endovascular treatment (EVT) of femoropopliteal lesions were evaluated.BACKGROUND:
Distal embolization of femoropopliteal lesions may worsen limb ischemia or cause limb loss. Conventional filter wires are cumbersome and expensive and may cause vessel injury. HIRANODOME can, therefore, be a feasible and noninvasive alternative.METHODS:
Between April 2007 and August 2018, 94 consecutive patients who underwent EVT for femoropopliteal lesions along with anticipated distal embolization were identified. About 9 out of these 94 patients were excluded due to filter device use and 8 were excluded due to acute limb ischemia. Consequently, 77 patients using HIRANODOME for distal protection were included. HIRANODOME involved wrapping the Tometakun around the knee to enable external compression of the popliteal artery, thereby blocking the blood flow. The evaluation items were 30-day mortality, 30-day major amputation, prevention from distal embolization, and thrombus capture rate.RESULTS:
The mean age was 74.4 ± 10.3 years, 53.2% were men, 55.8% were diabetic, and 9.1% were on hemodialysis. The mean lesion length was 199.5 ± 94.4 mm; 79.2% were class C/D lesions (TASC II classification). The 30-day mortality and major amputation rates were 1.9 and 1.0%, respectively. The rate of prevention of distal embolization or no-flow/slow-flow phenomenon was 93.4%. Capture of thrombus was observed in 66 lesions (62.3%).CONCLUSIONS:
The HIRANODOME technique was effective in preventing distal embolization during EVT of femoropopliteal lesions.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Artéria Femoral
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Doença Arterial Periférica
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Aged80
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article