Internal and emergency medicine
-
Elevation of the ST segment after percutaneous coronary intervention (PCI) using rotational atherectomy (RA) for severely calcified lesions often persists after disappearance of the slow-flow phenomenon on angiography. We investigated clinical factors relevant to prolonged ST-segment elevation following RA among 152 patients with stable angina undergoing elective PCI. PCI procedures were divided into two strategies, RA without (primary RA strategy) or with (secondary RA strategy) balloon dilatation before RA. ⋯ However, hemodialysis, diabetes mellitus, left-ventricular ejection fraction, lesion length ≥ 20 mm, and burr size did not show significant associations. Multivariate logistic regression analysis modeling revealed that secondary RA strategy was significantly associated with the occurrence of prolonged ST-segment elevation (Model 1: OR 0.24, 95% CI 0.05-0.95, p = 0.042; Model 2: OR 0.17, 95% CI 0.03-0.68, p = 0.018; Model 3: OR 0.21, 95% CI 0.03-0.87, p = 0.041) even after adjusting for levels of LDL-C and triglycerides. Secondary RA strategy may be useful to reduce the occurrence of prolonged ST-segment elevation following RA.
-
The administrative claims database of the Italian region Lombardy, the first in Europe to be hit by the SARS-CoV-2 pandemic, was employed to evaluate the impact on healthcare resource utilization following recovery from the second (mainly alpha-related variant) and third (delta-related) infection waves. 317,164 individuals recovered from the infection and became negative after the second wave, 271,180 after the third. Of them, 1571 (0.5%) and 1575 (0.6%) died in the first 6 post-negativization months. In the remaining cases (315,593 after the second wave and 269,605 after the third), hospitalizations, attendances to emergency rooms and outpatient visits were compared with those recorded in the same pre-pandemic time periods in 2019. ⋯ Following both waves, hospitalizations, attendances at emergency rooms, and outpatient visits were similar in number and rates to the pre-pandemic periods. However, there was an increased dispensation a number of drugs and diagnostic tests, particularly those addressing the cardiorespiratory and blood systems. In a large region such as Lombardy taken as a relevant model because early and severely hit by the SARS-CoV-2 pandemic, the post-COVID burden on healthcare facilities was mildly relevant in cases who recovered from the second and third infection waves regarding such pivotal events as deaths, hospitalizations, and need for emergency room and outpatient visits, but was high regarding the dispensation of some drug classes and types of diagnostic tests.
-
This study analyzed hospital admissions for invasive meningococcal disease (IMD) in epidemiological and economic terms in Italy from 2015 to 2019. The volume of acute admissions for meningococcal diagnosis was analyzed in the period from 2015 to 2019. IMD admissions were identified by ICD-9-CM diagnoses. ⋯ From 2015 to 2019, hospitalizations for IMD appear to be decreasing slightly in Italy, even if mortality remains high. Favorable trends in hospitalizations for IMD were seen in the 0-1-year age group, which may be attributable to increased vaccination. Costs of hospitalizations for IMD remain high.