scholarly journals IMPACT OF A DISPOSABLE STERILE RADIATION SHIELD ON OPERATOR RADIATION EXPOSURE DURING PERCUTANEOUS CORONARY INTERVENTION OF CHRONIC TOTAL OCCLUSIONS

2015 ◽  
Vol 65 (10) ◽  
pp. A1779 ◽  
Author(s):  
Deborah Shorrock ◽  
Georgios Christopoulos ◽  
Jedrek Wosik ◽  
Anna Kotsia ◽  
Bavana Rangan ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Radiation Exposure ◽  
Coronary Intervention ◽  
Radiation Shield ◽  
Chronic Total Occlusions ◽  
Percutaneous Coronary

The impact of gender on outcomes in patients with chronic total coronary occlusions undergoing percutaneous coronary intervention: results from a Dutch nationwide registry including 7560 patients

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
A Van Veelen ◽  
J Elias ◽  
I.M Van Dongen ◽  
J.P.S Henriques ◽  
P Knaapen
Keyword(s):  
Cardiovascular Disease ◽  
Percutaneous Coronary Intervention ◽  
Survival Curve ◽  
Coronary Intervention ◽  
Chronic Total Occlusions ◽  
Nationwide Registry ◽  
Percutaneous Coronary ◽  
Baseline Characteristics ◽  
Gender Based ◽  
The Impact

Abstract Background Females comprise a minority of patients with chronic total occlusions (CTO). It is known that men have a greater benefit from CTO percutaneous coronary intervention (PCI) than women. We aimed to determine gender-based differences in baseline characteristics and outcomes after PCI in patients with CTO. Methods The Netherlands Heart Registration (NHR) is a nationwide registry that registers outcomes of cardiac interventions. For the purpose of this analysis, the data of all patients undergoing PCI from inception of the NHR to December 2018 were selected, that included PCI with at least one CTO in one of the treated coronary arteries. We compared baseline characteristics and the outcomes 1 year mortality, 30 day myocardial infarction (MI) and target vessel revascularization (TVR) <1 year between men and women. Results A total of 7560 patients were identified that underwent PCI between January 1, 2015 and December 31, 2018 with at least 1 CTO in the treated vessel. A total of 5850 was male (77.4%) and 1710 was female (22.6%). Women were older (68.5±10.6 versus 64.7±10.6 years old, p<0.001), and more frequently had diabetes (29.4% [n=529] versus 25.0% [n=1602], p<0.001) and kidney disease (4.5% [n=529] versus 2.2% [n=142], p<0.001). However, men had more extensive cardiovascular disease, i.e. multi-vessel disease (56.0% [n=3584] versus 50.4% [n=912], p<0.001), previous MI (39.7% [n=2527] versus 31.0% [n=555], p<0.001), previous PCI (48.2% [n=1967] versus 40.2% [n=455], p<0.001) and previous coronary artery bypass grafting (16.8% [n=1085] versus 10.5% [n=191], p<0.001) and more frequently presented with an out-of-hospital cardiac arrest, compared to women (2.1% [n=136] versus 1.1% [n=20], p=0.004). The 1-year mortality was higher in women (10.3% versus 7.5%, p<0.001), as well as the 30-day MI (0.9% versus 0.4%, p=0.043), but men had higher risk for TVR<1 year (11.7% versus 9.5%, p=0.044). Corrected for age and comorbidities, female gender was an independent predictor for mortality (Figure 1; odds ratio 1.83, 95% confidence interval 1.08–3.11, p=0.025). Conclusion In this nationwide registry comprising 7560 CTO patients undergoing PCI, significant gender-based differences were found. Males were found to have more extensive cardiovascular disease. However, females were at higher risk of mortality, possibly due to higher age and higher prevalence of concomitant comorbidities. Figure 1. Survival curve Funding Acknowledgement Type of funding source: None

scholarly journals Recanalization of Chronic Total Occlusions Using Modern Endovascular Techniques

Kardiologiia ◽  
2019 ◽  
Vol 59 (2) ◽  
pp. 10-16
Author(s):  
D. A. Khelimskii ◽  
O. V. Krestyaninov ◽  
A. G. Badoyan ◽  
D. N. Ponomarev ◽  
E. A. Pokushalov
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Coronary Artery ◽  
Coronary Intervention ◽  
Retrograde Approach ◽  
Endovascular Techniques ◽  
Total Occlusion ◽  
Chronic Total Occlusions ◽  
National Medical ◽  
Antegrade Approach ◽  
Percutaneous Coronary

Purpose:to assess results of percutaneous coronary intervention (PCI) with contemporary endovascular techniques of recanalization of chronic total coronary artery occlusions (CTO) in patients with ischemic heart disease (IHD). Occlusion (CTO) he procedural and in-hospital outcomes of consecutive patients undergoing chronic total occlusion percutaneous coronary intervention.Materials and methods.We retrospectively analyzed data from 456 consecutive patients (mean age 59.9±7.1 years, 18.2 % women) who underwent CTO PCI procedures (n=477) during 2014–2016 in the E. N. Meshalkin National Medical Research Center. CTO was localized in the right (61.2 %), left anterior descending (23.2 %) and left circumflex (15.3 %) coronary arteries. In one patient CTO was located in the left main coronary artery. According to the J-CTO score, 30 % of lesions were classified as easy, 36.4 % intermediate, 23.7 % difficult, and 18.9 % very difficult.Results.Technical and procedural successes were achieved in 374 (78.4 %) and 366 patients (76.7 %), respectively. Antegrade approach was used in 378 (79.2 %), retrograde approach – in 99 (20.7 %) cases. Retrograde approach as primary strategy was used in 27 cases (5.7 %). Most frequent access for CTO PCI was radial artery, contralateral injection was used in 151 cases (31.6 %). Total number of stents per lesion was 1.6±0.98. The mean fluoroscopy time was 36.2±31 min.Conclusions.The rate of procedural adverse events in our study was low and similar to the non-CTO PCI series. However, despite the large number of CTO PCIs, the procedural success rate was still lower than in centers with dedicated programs for the management of such patients. Thus, further work is required to overcome this difference. Possible solution of this problem might be development and introduction in clinical practice of an algorithm for CTO recanalization.

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