Quality of life assessment after percutaneous aortic valve implantation.

AIMS: To assess the NYHA class and the quality of life (QoL) scores after percutaneous aortic valve implantation (PAVI) with the 18-Fr CoreValve prosthesis. METHODS AND RESULTS: From April 2007 until August 2008, 57 consecutive patients with aortic stenosis were evaluated for PAVI. Of these, 30 patients with successfully prosthesis implantation had more than 5-month follow-up. QoL assessment was realized with the SF-12v2 Health-Survey, a simple questionnaire designed for self-administration that provides easily interpretable scales for physical [physical component summary (PCS)] and mental [mental component summary (MCS)] health. The questionnaire was administered before and 5 months after PAVI. All 30 patients had a marked upgrading in haemodynamic and echocardiographic parameters (peak-to-peak gradient from 64 +/- 23 to 2 +/- 0.4; P < 0.001; aortic valve area index from 0.3 +/- 0.1 to 0.9 +/- 0.3; P < 0.001), with an improvement in New York Heart Association (NYHA) class at discharge and after 5 months. Mean pre-operative SF-12v2 scores showed a severe impairment of perceived quality of life compared with general Italian population >75 years, both for physical (PCS-baseline 28.5 vs. 37.9, P < 0.001) and mental scores (MCS-baseline 37.8 vs. 45.4, P < 0.001). After 5 months, a striking improvement in both scores (PCS 41.3-MCS 48.3; P < 0.001) was observed. CONCLUSION: Our preliminary results show a marked short-term improvement in functional status and physical and mental health in patients underwent PAVI.

Prevalence of genital human papilloma virus infection and genotypes among young women in Sicily, South Italy.

Infection with oncogenic human papilloma virus (HPV) types is a necessary cause of cervical cancer. This study assessed the prevalence of HPV infection and genotypes among 1,006 randomly selected women, ages 18 to 24 years, living in Sicily (south Italy). The overall HPV rate was 24.1% (95% confidence interval, 21.5-26.9). The most frequent types were HPV-16 (4.5%), HPV-53 (2.7%), and HPV-84 (2.6%). The prevalence of vaccine types HPV-6, HPV-11, and HPV-18 was 1.4%, 0.1%, and 1.3%, respectively. Cytologic abnormalities were uncommon (3.1%) and associated with HPV detection (P < 0.0001). The only risk factor for HPV infection was the number of sexual partners (women with 2-3 partners versus women with 1 partner: odds ratio, 3.86; 95% confidence interval, 2.45-6.09). Genital HPV infection is relatively high in young Italian women. The high prevalence of viral types other than vaccine types should be taken into account to ensure accurate postvaccine surveillance and early detection of a possible genotype replacement.

Cost-effectiveness of the real-world use of drug-eluting stents at 9-month follow-up: results from the Sicilian DES Registry.

BACKGROUND: With the aim of reducing restenosis after percutaneous coronary intervention with bare-metal stents (BMSs) for the treatment of ischemic heart disease, drug-eluting stents (DESs) were introduced in the field of percutaneous coronary intervention in 2002. However, the higher cost of DES in comparison with BMS made it necessary to determine whether their use brings a real economic advantage. METHODS: In order to verify the clinical and economic benefit of DES in comparison with BMS and surgical treatment with coronary artery bypass graft (CABG), the Sicily Regional Government arranged for the creation of a directory where patients receiving at least one DES (with sirolimus or with paclitaxel) were enrolled from June 2004 to February 2005. The cost-effectiveness analysis for DES was carried out by means of two decisional models: one referring to patients treated with DES who, without such a device, would have undergone CABG, and the second one referring to patients treated with DES who, without such device, would have received BMS. Cost analysis was carried out from the point of view of the SSR (Servizio Sanitario Regionale, Regional Health Service). RESULTS: The use of DES on patients destined to CABG generated average unitary differential savings of euro9003, after 9 months of follow-up, and average total differential savings of euro4 438 479. The use of DES on patients destined to BMS gave average unitary differential savings of euro1075, after 9 months of follow-up, and average total differential savings of euro1 052 425. The use of DES instead of BMS and CABG allowed SSR to make average differential savings of euro3760 per successful case. The refund threshold value of DES, setting to zero the SSR average differential savings for patients treated with DES who would otherwise have been treated with BMS, was euro2489. CONCLUSION: The medium-term results of the proposed models, tested with sensitivity analysis, demonstrate the use of DES to be justified; moreover, these results could positively influence the attitude of the SSR toward these new therapeutic strategies, which are an improvement on standard therapies, both from a clinical and a financial standpoint.

Sicilian DES Registry: prospective in-hospital and 9-month clinical and angiographic follow-up in selected high restenosis risk patients.

OBJECTIVE: This is a multicentre, open label, prospective non-randomized registry, with 9-month angiographic follow-up, conducted to evaluate the safety and effectiveness of drug-eluting stents (DES) when used in high restenosis risk patients from the real world. METHODS: From June 2004 to February 2005, a total of 1622 consecutive patients were enrolled to the Sicilian DES Registry, according to specific inclusion criteria. Both paclitaxel-eluting and sirolimus-eluting stents were used. The analysis was performed on 1472 patients because 150 patients were excluded from the study. The primary endpoint was to evaluate the rate of major adverse cardiac events (MACE) within 9 months after DES implantation. Major adverse cardiac events were defined as cardiac death, non-Q-wave or Q-wave myocardial infarction (MI) and target vessel revascularization (TVR). The secondary endpoints were procedural success, angiographic binary restenosis and stent thrombosis within 9 months post-procedure. RESULTS: Patients were more frequently male; 472 (32.1%) were diabetics, of whom 130 (27.5%) were treated with insulin. Mean ejection fraction of the left ventricle was 51.5 +/- 8.7%. Multivessel disease was found and treated in 627 patients (42.6%). A total of 2439 lesions were treated with DES. Final angiographic success was achieved in 2422 (99.3%) lesions. Procedural success was achieved in 1422 (96.6%) patients. The 9-month cumulative incidence of MACE was 7.3% with 0.8% of cardiac deaths, 0.8% non-fatal MI, 7.9% TVR. Binary restenosis was observed in 101 patients (8.3%). Stent thrombosis was documented in 11 patients (0.8%). CONCLUSIONS: Drug-eluting stents appear to be safe and associated with a low incidence of MACE at 9-month follow-up, even in patients selected for their complexity.