| 1. |
- Bondesson, Per, et al.
(författare)
-
Comparison of two drug-eluting balloons : a report from the SCAAR registry
- 2012
-
Ingår i: EuroIntervention. - : Europa Edition. - 1774-024X .- 1969-6213. ; 8:4, s. 444-449
-
Tidskriftsartikel (refereegranskat)abstract
- Aims: Recently, drug-eluting balloons have received a guideline class IIa recommendation in the treatment of in-stent restenosis after bare metal stent implantation. It is not known if different balloons perform equally. Using a large real world registry, restenosis frequency was reported for two drug-eluting balloons. less thanbrgreater than less thanbrgreater thanMethods and results: From April 2009 until September 2011, 1,129 patients were treated with paclitaxel-eluting balloons in Sweden. Mean follow-up was 328 +/- 210 days. Nine hundred and nineteen patients were treated with a balloon using a contrast agent as a drug-carrier and 217 with a balloon without a contrast agent as a drug-carrier. The indications were predominantly de novo (45.4%) or in-stent restenotic (51.8%) lesions. The overall incidence of restenosis at six months was 3.4% with the paclitaxel balloon using a contrast agent as carrier, compared with 12.5% with the paclitaxel-eluting balloon without a carrier (risk ratio: 0.42; 95% confidence interval [CI] [0.26-0.68]). After adjusting for indications, lesion types and procedural factors, the risk ratio was 0.39; 95% CI (0.24-0.65). less thanbrgreater than less thanbrgreater thanConclusions: This observational study from a large real world population shows a major difference between two paclitaxel-eluting balloons. The findings suggest that there are no class effects for drug-eluting balloons and factors other than the drug may be important for the clinical effect.
|
|
| 2. |
- Buccheri, Sergio, et al.
(författare)
-
Bioabsorbable polymer everolimus-eluting stents in patients with acute myocardial infarction : A report from the Swedish Coronary Angiography and Angioplasty Registry
- 2018
-
Ingår i: EuroIntervention. - 1774-024X .- 1969-6213. ; 14:5, s. 562-569
-
Tidskriftsartikel (refereegranskat)abstract
- Aims: The clinical performance of the SYNERGY drug-eluting stent (DES) in patients with acute myocardial infarction (MI) has not been investigated in detail. We sought to report on the outcomes after SYNERGY DES (Boston Scientific, Marlborough, MA, USA) implantation in patients with MI undergoing percutaneous revascularisation (PCI). Methods and results: We included all consecutive patients with MI undergoing PCI with the SYNERGY DES and newer-generation DES (n-DES group) in Sweden. From March 2013 to September 2016, a total of 36,292 patients, of whom 39.7% presented with ST-elevation MI, were included. As compared to patients in the n-DES group (n=31,403), patients in the SYNERGY group (n=4,889) were older and presented more often with left main or three-vessel disease involvement, as well as with restenotic lesions (p<0.001 for all parameters). The Kaplan-Meier estimates of ST at two years in the SYNERGY and n-DES groups were 0.69% and 0.81%, respectively (adjusted HR 1.00, 95% CI: 0.69-1.46; p=0.99). Clinically relevant restenosis was encountered in 1.48% and 1.25% of patients in the SYNERGY and n-DES groups, respectively (adjusted HR 1.05, 95% CI: 0.81-1.37; p=0.72). No differences in the risk of all-cause death and recurrent MI were found between the two groups after adjustment (adjusted HR 1.12, 95% CI: 0.98-1.28; p=0.10, and adjusted HR 0.95, 95% CI: 0.82-1.10; p=0.49, respectively). Conclusions: In a large and unselected cohort of patients with MI undergoing percutaneous revascularisation with the SYNERGY DES, stent performance and clinical outcomes did not differ compared with other n-DES up to two years.
|
|
| 3. |
- Erlinge, David, et al.
(författare)
-
A pooled analysis of the effect of endovascular cooling on infarct size in patients with ST-elevation myocardial infarction.
- 2013
-
Ingår i: EuroIntervention. - 1969-6213. ; 8:12, s. 1435-1440
-
Forskningsöversikt (refereegranskat)abstract
- Aims: Prior evaluations of endovascular cooling during primary percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) have suggested variability in treatment effect related to core temperature at the time of reperfusion, to infarct location and time from symptom onset to reperfusion. Recent results from a randomised feasibility study suggest rapid induction of hypothermia in primary PCI results in a significant reduction in infarct size (IS). Methods and results: Outcomes from two randomised trials of hypothermia in primary PCI were pooled to examine IS as a percentage of left ventricular myocardium assessed by SPECT or magnetic resonance imaging. Compared with controls (n=103), hypothermia (n=94) was associated with a significant 24% relative reduction (RR) in IS (10.7±1.3% vs. 14.1±1.6%, mean±SEM, p=0.049). Among hypothermia-treated patients for whom core temperature <35 C° was achieved before reperfusion, IS was reduced by 37% (8.8±1.7% vs. 14.1±1.6%, p=0.01), a benefit observed for both anterior (14.9±2.9% vs. 22.2±2.7%, RR 33%; p=0.03) and inferior infarcts (4.5±1.4% vs. 7.7±1.3%, RR 42%; p=0.04). Conclusions: In a pooled analysis of randomised trials evaluating adjunctive hypothermia in primary PCI, achievement of core body temperature <35°C before reperfusion may reduce infarct size with a similar efficacy for both anterior and inferior MI.
|
|
| 4. |
|
|
| 5. |
- Noc, Marko, et al.
(författare)
-
Invasive coronary treatment strategies for out-of-hospital cardiac arrest: a consensus statement from the European Association for Percutaneous Cardiovascular Interventions (EAPCI/Stent for Life (SFL) groups
- 2014
-
Ingår i: EuroIntervention. - 1969-6213. ; 10:1, s. 31-37
-
Tidskriftsartikel (refereegranskat)abstract
- Due to significant improvement in the pre-hospital treatment of patients with out-of-hospital cardiac arrest (OHCA), an increasing number of initially resuscitated patients are being admitted to hospitals. Because of the limited data available and lack of clear guideline recommendations, experts from the EAPCI and "Stent for Life" (SFL) groups reviewed existing literature and provided practical guidelines on selection of patients for immediate coronary angiography (CAG), PCI strategy, concomitant antiplatelet/anticoagulation treatment, haemodynamic support and use of therapeutic hypothermia. Conscious survivors of OHCA with suspected acute coronary syndrome (ACS) should be treated according to recommendations for ST-segment elevation myocardial infarction (STEMI) and high-risk non-ST-segment elevation -ACS (NSTE-ACS) without OHCA and should undergo immediate (if STEMI) or rapid (less than two hours if NSTE-ACS) coronary invasive strategy. Comatose survivors of OHCA with ECG criteria for STEMI on the post-resuscitation ECG should be admitted directly to the catheterisation laboratory. For patients without STEMI ECG criteria, a short "emergency department or intensive care unit stop" is advised to exclude non-coronary causes. In the absence of an obvious non-coronary cause, CAG should be performed as soon as possible (less than two hours), in particular in haemodynamically unstable patients. Immediate PCI should be mainly directed towards the culprit lesion if identified. Interventional cardiologists should become an essential part of the "survival chain" for patients with OHCA. There is a need to centralise the care of patients with OHCA to experienced centres.
|
|
| 6. |
|
|
