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Background: In patients with an indication for oral anticoagulation (OAC) with warfarin, the management of OAC peri-procedure of percutaneous coronary intervention (PCI) is still not fully defined. To investigate clinical practice and outcomes associated with continuation vs interruption of OAC, with or without bridging with low-molecular-weight heparin (LMWH), we examined the database of the observational, prospective, multicenter Italian WAR-STENT registry., Methods: The WAR-STENT registry was conducted in 2008-2010 in 37 Italian centers and included 411 consecutive patients in 157 of whom the peri-procedural international normalized ratio (INR) value was available. In relation to the continuation vs interruption of OAC, patients were divided into group 1 (n = 106) and group 2 (n = 51) respectively, and compared., Results: The basal characteristics of the two groups were similar. The most frequent indication for OAC was atrial fibrillation and for PCI acute coronary syndromes, respectively. The pre-procedural mean value of INR was significantly different in group 1 vs group 2 (2.3 ± 0.4 vs 1.5 ± 0.2; p <0.001), while the use of antithrombotic drugs did not differ, except for LMWH which, albeit limited to only 14% of cases, was used significantly more frequently in group 2 (14% vs 2%; p=0.006). The radial approach was used significantly more often in group 1 vs group 2 (72% vs 45%; p=0.002). The in-hospital incidence of major bleeding complications was similar in groups 1 and 2 (4% vs 8%; p=0.27), as well as the occurrence of major adverse cardio-cerebrovascular events, including cardiovascular death, non-fatal myocardial infarction, re-revascularization of the treated vessel, stent thrombosis, stroke and venous thromboembolism (6% vs 6%; p=0.95). There was a tendency towards a higher incidence of minor access-site bleeding complications in group 1 patients treated by the femoral route., Conclusions: In unselected patients with an indication for OAC with warfarin and undergoing PCI, the continuation vs interruption of OAC (essentially without LMWH bridging) strategies appears similar in terms of efficacy and safety. In consideration of the superior convenience, peri-procedural continuation of OAC should therefore generally be preferred, with the possible exception of patients in whom the femoral approach is required for the procedure.

Transcatheter aortic valve implantation (TAVI) has revolutionized the management of patients with symptomatic severe aortic stenosis and has become the standard of care for inoperable patients and the preferred therapy for those at increased surgical risk with peculiar clinical and anatomic features. Technology advances, growing experience and accumulating data prompted the update of the 2011 Italian Society of Interventional Cardiology (SICI-GISE) position paper on institutional and operator requirements to perform TAVI. The main objective of this document is to provide a guidance to assess the potential of institutions and operators to initiate and maintain an efficient TAVI program.

This is the case of a 77 year-old man with previous coronary by-pass grafting. After the occlusion of the saphenous vein graft to marginal branch, corrected by angioplasty and stenting with a bare metal stent (BMS), during the next 4 years he experienced multiple further episodes of in-stent restenosis of the first BMS. Angioplasty was performed each time. After 4 months since the last procedure, he had new episode of unstable angina. An EKG-gated, 64-row multislice CT (MSCT) examination was performed to evaluate the venous graft lumen, showing high-grade in-stent restenosis. Angiography confirmed the MSCT diagnosis, thus he underwent angioplasty and stenting with a drug eluting stent (DES). Thereafter, he remained stable for 4 years, when new anginal episodes led to a further coronary angiogram, showing progression of the atherosclerosic disease at the proximal and distal anastomosis of the venous graft; however, the previous implanted DES was patent. In the complex management of venous grafts restenosis, MSCT can be useful to help in detecting obstructive bypass graft disease. When revascularization is needed, DES have shown to be superior compared to BMS.

Background: A network system for ST-elevation myocardial infarction (STEMI) patients offers a quick diagnosis and a rapid transfer to a specialized center for primary percutaneous coronary intervention. The aim of our study was to evaluate the relationship between door-to-balloon time and in-hospital mortality in our network of STEMI patients., Methods: Our Hub & Spoke network in the province of Massa-Carrara in the northwest of Tuscany Region, Italy, began in April 2006. This program involved 5 Spoke and 1 Hub centers, 1 medical helicopter, 3 advanced life support ambulances with direct transmission of the ECG and vital parameters to our cath lab on call 24h a day for primary percutaneous coronary intervention. Data regarding clinical, echocardiographic and hemodynamic parameters, the door-to-balloon (DTB) time and their impact on mortality were analyzed., Results: Up to January 2008, 312 STEMI patients were enrolled (242 male, mean age 66.6 +/- 12.3 years). The DTB time was 93 min (79-117, 25th-75th percentile, respectively). The gold standard of a DTB < or = 90 min was reached in 47.1% of patients. In-hospital mortality was associated with a longer DTB time as compared to alive patients (92 vs 120 min, p < 0.03). Two geographic areas of our territory were considered: the coast and the mountain area. Patients from the coast (n = 238) had a DTB time lower than patients from the mountain area (89.5 vs 122.5 min, p < 0.0001), and the risk of in-hospital mortality was significantly and independently correlated with the increase in DTB time (p = 0.04). CONCLUSIONS; Our data confirm the correlation between DTB time and in-hospital mortality. More efforts are necessary to reduce the time to treatment and mortality rates.

The authors report two cases of retropharyngeal abscess in breast-fed babies and highlight the salient points of the disease: 1) The disease is rare, severe and sometime atypical. 2) The clinical features are: the patient age (breast-fed babies), difficult in swallowing, drooling, dyspnea and malaise. 3) The diagnosis is confirmed by a forward movement of the pharynx and of the soft palate except when the abscess is located on the lower half of the retropharyngeal space. 4) The most important diagnostic procedure is the lateral radiography of the neck that shows a widening of the retropharyngeal prevertebral space. 5) If an adequate therapy is not undertaken, following complications are possible: opening of the abscess with passage of the pus into the bronchopulmonary space, obstructive dyspnea with oxygen lack, propagation of the abscess into the mediastinum and possible development of fistulas into lung, and pleura, and exceptionally into pericardium. 6) The therapy includes the use of drugs active toward the possible etiological agents: the most common are the S.B.E.A., anaerobes, staphylococcus and gram-negative. At stage of suppuration, surgical operation is required.