[Early invasive strategy no better than a selective invasive strategy for patients with non-ST-segment elevation acute coronary syndromes and elevated cardiac troponin T levels: long-term follow-up results of the ICTUS trial]. / Vroeg invasieve behandelstrategie niet beter dan selectiefinvasieve bij patiënten met een acuut coronair syndroom zonder ST-elevatie en met een verhoogde troponinewaarde: langetermijnresultaten van de ICTUS-studie.

OBJECTIVE: To determine whether routine coronary angiography followed by revascularisation where appropriate is better than initial drug treatment in patients with non-ST-segment elevation acute coronary syndromes (nSTE-ACS) and elevated troponin T concentrations. DESIGN: Multicentre randomised clinical trial (www.controlled-trials. com, number: SRCTN82153174). METHOD: Patients with nSTE-ACS and elevated cardiac troponin were randomly assigned to an early invasive strategy or a selective invasive strategy. The early invasive strategy consisted of coronary angiography and revascularisation as indicated within 48 hours. The selective invasive strategy consisted of initial drug therapy; catheterisation was performed if the patient developed refractory angina or recurrent ischaemia. The main endpoints were a composite of death, recurrent myocardial infarction and rehospitalisation for anginal symptoms within 3 years, and all-cause mortality within 4 years. RESULTS: A total of 1200 patients were enrolled from 42 hospitals in the Netherlands. The in-hospital revascularisation rate was 76% in the early invasive group and 40% in the selective invasive group. After 3 years, the cumulative rate for the composite endpoint was 30.0% in the early invasive group and 26.0% in the selective invasive group (hazard ratio 1.21; 95% CI: 0.97-1.50; p = 0.09). The 4-year all-cause mortality rate was similar in both treatment groups (7.9% vs 7.7%; p = 0.62). CONCLUSION: Long-term follow-up of this trial suggests that an early invasive strategy is not better than a selective invasive strategy in patients with nSTE-ACS and elevated cardiac troponin. Therefore, implementation of either strategy is acceptable in these patients.

Per-operative stent placement in the right pulmonary artery; a hybrid technique for the management of pulmonary artery branch stenosis at the time of pulmonary valve replacement in adult Fallot patients.

After having undergone surgical correction at an early age, many patients with tetralogy of Fallot develop long-term complications including progressive pulmonary regurgitation and peripheral pulmonary stenosis. A high percentage of these patients need to undergo a second operation in their adolescence or early adulthood. If simultaneous treatment of both pulmonary regurgitation and peripheral pulmonary stenosis is warranted, a complete surgical approach has several disadvantages. We describe four cases of Fallot patients with severe pulmonary regurgitation and peripheral pulmonary stenosis who were treated using a hybrid approach involving surgical implantation of a pulmonary homograft and peroperative stenting of the pulmonary artery.

Cost-effectiveness of early versus selectively invasive strategy in patients with acute coronary syndromes without ST-segment elevation.

AIMS: The ICTUS trial compared an early invasive versus a selectively invasive strategy in high risk patients with a non-ST-segment elevation acute coronary syndrome and an elevated cardiac troponin T. Alongside the ICTUS trial a cost-effectiveness analysis from a provider perspective was performed. METHODS AND RESULTS: A total of 1200 patients with a non-ST-segment elevation acute coronary syndrome and an elevated cardiac troponin T were randomized. An early invasive strategy was not superior to a selectively strategy. Total costs per patient were 1379 euros (95% CI 416-2356) more expensive in the early invasive group (13,364 euros) than in the selectively invasive group (11,985 euros). Costs of revascularization were the main determinant of the cost difference between the two groups. The incremental cost-effectiveness ratio of the extra costs per prevented cardiac event was minus 89,477 euros. CONCLUSIONS: The overall results of the ICTUS study showed that an early invasive strategy was not superior to a selectively invasive strategy for patients with non-ST-segment elevation acute coronary syndrome and an elevated cardiac troponin T. This economic analysis of the ICTUS study showed that an early invasive strategy was slightly more expensive during the first year without gain in prevented cardiac events. In fact, we demonstrated a very moderate probability of the early invasive strategy being cost-efficient, even at a high level of willingness-to-pay.