Catheter-induced coronary artery and aortic dissections. A study of the mechanisms, risk factors, and propagation causes - Publikacja - MOST Wiedzy

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Catheter-induced coronary artery and aortic dissections. A study of the mechanisms, risk factors, and propagation causes

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Background: Only the incidence, management, and prognosis of catheter-induced coronary artery and aortic dissections have been systematically studied until now. We sought to evaluate their mechanisms, risk factors, and propagation causes. Methods: Electronic databases containing 76,104 procedures and complication registries from 2000– –2020 were searched and relevant cineangiographic studies adjudicated. Results: Ninety-six dissections were identified. The overall incidence was 0.126%, and 0.021% for aortic injuries. The in-hospital mortality rate was 4.2%, and 6.25% for aortic dissections. Compared to the non-complicated population, patients with dissection were more often female (48% vs. 34%, p = 0.004), with a higher prevalence of comorbidities such as hypertension (56% vs. 25%, p < 0.001) or chronic kidney disease (10% vs. 4%, p = 0.002). They more frequently presented with acute myocardial infarction (72% vs. 43%, p < 0.001), underwent percutaneous coronary intervention (85% vs. 39%, p < 0.001), and were examined with a radial approach (77% vs. 65%, p = 0.011). The most prevalent predisposing factor was small ostium diameter and/or atheroma. Deep intubation for support, catheter malalignment, and vessel prodding were the most frequent precipitating factors. Of the three dissec- tion mechanisms, ‘wedged contrast injection’ was the commonest (the exclusive mechanism of aortic dissections). The propagation rate was 30.2% and led to doubling of coronary occlusions and aortic extensions. The most frequent progression triggers were repeat injections and unchanged catheter. In 94% of cases, dissections were inflicted by high-volume operators, with ≥ 5-year experience in 84% of procedures. The annual dissection rate increased over a 21-year timespan. Conclusions: Catheter-induced dissection rarely came unheralded and typically occurred during ur- gent interventions performed in high-risk patients by experienced operators. (Cardiol J) Key words: catheter-induced coronary dissection, iatrogenic aortocoronary dissection, percutaneous coronary intervention complications

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
Cardiology Journal strony 1 - 11,
ISSN: 1897-5593
Język:
angielski
Rok wydania:
2022
Opis bibliograficzny:
Klaudel J., Glaza M., Klaudel B., Trenkner W., Pawłowski K., Szołkiewicz M.: Catheter-induced coronary artery and aortic dissections. A study of the mechanisms, risk factors, and propagation causes// Cardiology Journal -, (2022), s.1-11
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.5603/cj.a2022.0050
Źródła finansowania:
  • COST_FREE
Weryfikacja:
Politechnika Gdańska

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