BACKGROUND: Incidence of radial artery occclusions (RAO) and ulnar artery occclusions (UAO) in coronary procedures, factors predisposing to forearm arteries occlusion, and the benefit of anticoaggulation vary significantly in existing literature. We sought to determine the incidence of RAO/UAO and the impact of anticoagulation intensity. METHODS AND RESULTS: Meta-analysis of 112 studies assessing RAO and/or UAO (N=46 631) were included. Overall, there was no difference between crude RAO and UAO rates (5.2%; 95% confidence interval [CI], 4.4-6.0 versus 4.0%; 95% CI, 2.8-5.8; P=0.171). The early occlusion rate (in-hospital or within 7 days after procedure) was higher than the late occlusion rate. The detection rate of occlusion was higher with vascular ultrasonography compared with clinical evaluation only. Low-dose heparin was associated with a significantly higher RAO rate compared with high-dose heparin (7.2%; 95% CI, 5.5-9.4 versus 4.3%; 95% CI, 3.5-5.3; Q=8.81; P=0.003). Early occlusions in low-dose heparin cohorts mounted at 8.0% (95% CI, 6.1-10.6). The RAO rate was higher after diagnostic angiographies compared with coronary interventions, presumably attributed to the higher intensity of anticoagulation in the latter group. Hemostatic techniques (patent versus nonpatent hemostasis), geography (US versus non-US cohorts) and sheath size did not impact on vessel patency. CONCLUSIONS: RAO and UAO occur with similar frequency and in the order of 7% to 8% when evaluated early by vascular ultrasonography following coronary procedures. More-intensive anticoagulation is protective. Late recanalization occurs in a substantial minority of patients.
BACKGROUND: Incidence of radial artery occclusions (RAO) and ulnar artery occclusions (UAO) in coronary procedures, factors predisposing to forearm arteries occlusion, and the benefit of anticoaggulation vary significantly in existing literature. We sought to determine the incidence of RAO/UAO and the impact of anticoagulation intensity. METHODS AND RESULTS: Meta-analysis of 112 studies assessing RAO and/or UAO (N=46 631) were included. Overall, there was no difference between crude RAO and UAO rates (5.2%; 95% confidence interval [CI], 4.4-6.0 versus 4.0%; 95% CI, 2.8-5.8; P=0.171). The early occlusion rate (in-hospital or within 7 days after procedure) was higher than the late occlusion rate. The detection rate of occlusion was higher with vascular ultrasonography compared with clinical evaluation only. Low-dose heparin was associated with a significantly higher RAO rate compared with high-dose heparin (7.2%; 95% CI, 5.5-9.4 versus 4.3%; 95% CI, 3.5-5.3; Q=8.81; P=0.003). Early occlusions in low-dose heparin cohorts mounted at 8.0% (95% CI, 6.1-10.6). The RAO rate was higher after diagnostic angiographies compared with coronary interventions, presumably attributed to the higher intensity of anticoagulation in the latter group. Hemostatic techniques (patent versus nonpatent hemostasis), geography (US versus non-US cohorts) and sheath size did not impact on vessel patency. CONCLUSIONS: RAO and UAO occur with similar frequency and in the order of 7% to 8% when evaluated early by vascular ultrasonography following coronary procedures. More-intensive anticoagulation is protective. Late recanalization occurs in a substantial minority of patients.
Authors: Stephane Noble; Elena Tessitore; Baris Gencer; Marc Righini; Helia Robert-Ebadi; Marco Roffi; Robert F Bonvini Journal: Can J Cardiol Date: 2016-04-04 Impact factor: 5.223
Authors: Dmitrii V Ognerubov; Alexander Sedaghat; Sergey I Provatorov; Andrey S Tereshchenko; Olivier F Bertrand; Ivo Bernat; Goar K Arutyunyan; Olga A Pogorelova; Maria I Tripoten; Tatyana V Balakhonova; Anatoliy N Samko; Evgeny V Merkulov Journal: J Interv Cardiol Date: 2020-10-23 Impact factor: 2.279
Authors: Timothy John Phillips; Matthew Thomas Crockett; Gregory D Selkirk; Ruchi Kabra; Albert Ho Yuen Chiu; Tejinder Singh; Constantine Phatouros; William McAuliffe Journal: Stroke Vasc Neurol Date: 2020-11-16