Diabetes mellitus (DM) and peripheral artery disease (PAD) are two clinical entities closely associated. They share many pathophysiological pathways such as inflammation, endothelial dysfunction, ...oxidative stress and pro-coagulative unbalance. Emerging data focusing on agents targeting these pathways may be promising. Moreover, due to the increased cardiovascular risk, there is a growing interest in cardiovascular and "pleiotropic" effects of novel glucose lowering drugs. This review summarizes the main clinical features of PAD in patients, the diagnostic process and current medical/interventional approaches, ranging from "classical treatment" to novel agents.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
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Challenging ST elevation during night shift Cornara, Stefano; Astuti, Matteo; Bacino, Luca ...
Indian pacing and electrophysiology journal,
07/2021, Volume:
21, Issue:
4
Journal Article
Peer reviewed
Open access
•Every ST segment elevation is suspicious of acute myocardial infarction and the diagnosis should be reached in a short time.•Electrolyte imbalance (i.e. hyperkaliemia) and Ph alterations should ...always be considered.•The treatment of electrolyte imbalance should be performed promptly, even before considering interventional treatments.•Brugada syndrome should be considered as a diagnosis, especially in patients with syncope and a coved type ST elevation in the right precordial leads.•Even a diagnostic type 1 Brugada pattern could be a phenocopy due to electrolyte imbalance.•When Brugada syndrome is presumed and electrolyte imbalance is present, an Ajmaline test is required to confirm the diagnosis.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Abstract Introduction Chest compressions depth and complete chest recoil are both important for high-quality Cardio-Pulmonary Resuscitation (CPR). It has been demonstrated that anthropometric ...variables affect chest compression depth, but there are no data about they could influence chest recoil. The aim of this study was to verify whether physical attributes influences chest recoil in lay rescuers. Methods We evaluated 1 minute of compression-only CPR performed by 333 laypersons immediately after a Basic Life Support and Automated External Defibrillation (BLS/AED) course. The primary endpoint was to verify whether anthropometric variables influence the achievement a complete chest recoil. Secondary endpoint was to verify the influence of anthropometric variables on chest compression depth. Results We found a statistically significant association between weight and percentage of compressions with correct release (p ≤ 0.001) and this association was found also for height, BMI and sex. People who are heavier, who are taller, who have a greater BMI and who are male are less likely to achieve a complete chest recoil. Regarding chest compressions depth, we confirm that the more a person weighs, the more likely the correct depth of chest compressions will be reached. Conclusions Anthropometric variables affect not only chest compression depth, but also complete chest recoil. CPR instructors should tailor their attention during training on different aspect of chest compression depending on the physical characteristics of the attendee.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK, ZRSKP
Background and Objectives. Recent guidelines have downgraded the routine use of the intra-aortic balloon pump (IABP) in patients with cardiogenic shock (CS) due to ST-elevation myocardial infarction ...(STEMI). Despite this, its use in clinical practice remains high. The aim of this study was to evaluate the prognostic impact of the IABP in patients with STEMI complicated by CS undergoing primary PCI (pPCI), focusing on patients with anterior MI in whom a major benefit has been previously hypothesized. Materials and Methods. We enrolled 2958 consecutive patients undergoing pPCI for STEMI in our department from 2005 to 2018. Propensity score matching and mortality analysis were performed. Results. CS occurred in 246 patients (8.3%); among these patients, 145 (60%) had anterior AMI. In the propensity-matched analysis, the use of the IABP was associated with a lower 30-day mortality (39.3% vs. 60.9%, p = 0.032) in the subgroup of patients with anterior STEMI. Conversely, in the whole group of CS patients and in the subgroup of patients with non-anterior STEMI, IABP use did not have a significant impact on mortality. Conclusions. The use of the IABP in cases of STEMI complicated by CS was found to improve survival in patients with anterior infarction. Prospective studies are needed before abandoning or markedly limiting the use of the IABP in this clinical setting.
Systemic inflammation measured by high-sensitivity C reactive protein (CPR) is associated with increased risk of major adverse cardiovascular events (MACE). Recent clinical trials targeting CPR ...showed a reduction in MACE after an acute coronary syndrome (ACS). Inflammation could be linked to high platelet reactivity (HPR), which is an independent predictor of MACE in patients with ACS. We aimed to evaluate the impact of 1-month C-reactive Protein (CRP) levels on HPR in patients enrolled in the GEPRESS study. We measured CRP and platelet reactivity index (PRI) at 30 days follow-up. PRI was assessed with vasodilator stimulated phosphoprotein (VASP) phosphorylation assay at the same timepoint. HPR was defined as PRI >50%. Of the 1042 patients included in the GEPRESS study, 756 (75%) had both VASP and CRP data at 30 days follow-up. HPR was found in 61 (49.1%) patients with CRP >1 mg/L and 233 (36.4%) patients with CRP ≤1 mg/L, p = 0.012. After adjustment for covariates, we found a direct gradient of effect between CRP and HPR; the inclusion of CRP significantly increased the discrimination of HPR regression model. This is the first study showing that residual HPR is more likely to occur in patients with CRP >1 mg/L at 1 month after non-ST elevation-ACS and this may contribute to the unfavorable outcome observed in such patients.
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DOBA, IJS, IZUM, KILJ, NUK, PILJ, PNG, SAZU, UILJ, UKNU, UL, UM, UPUK
Background When implantable cardioverter defibrillator (ICD) battery is depleted most patients undergo generator replacement (GR) even in the absence of persistent ICD indication. The aim of this ...study was to assess the incidence of ventricular arrhythmias and the overall prognosis of patients with and without persistent ICD indication undergoing GR. Predictors of 1-year mortality were also analyzed. Methods and Results Patients with structural heart disease implanted with primary prevention ICD undergoing GR were included. Patients were stratified based on the presence/absence of persistent ICD indication (left ventricular ejection fraction ≤35% at the time of GR and/or history of appropriate ICD therapies during the first generator's life). The study included 371 patients (82% male, 40% with ischemic heart disease). One third of patients (n=121) no longer met ICD indication at the time of GR. During a median follow-up of 34 months after GR patients without persistent ICD indication showed a significantly lower incidence of appropriate ICD shocks (1.9% versus 16.2%,
<0.001) and ICD therapies. 1-year mortality was also significantly lower in patients without persistent ICD indication (1% versus 8.3%,
=0.009). At multivariable analysis permanent atrial fibrillation, chronic advanced renal impairment, age >80, and persistent ICD indication were found to be significant predictors of 1-year mortality. Conclusions Patients without persistent ICD indication at the time of GR show a low incidence of appropriate ICD therapies after GR. Persistent ICD indication, atrial fibrillation, advanced chronic renal disease, and age >80 are significant predictors of 1-year mortality. Our findings enlighten the need of performing a comprehensive clinical reevaluation of ICD patients at the time of GR.
Incomplete ST resolution after primary percutaneous coronary interventions (pPCI) in STEMI patients is a well known prognostic marker, associated with the occurrence of microvascular obstruction and ...increased mortality. The effects of the use of glycoprotein IIbIIIa inhibitors (GPIs) in this peculiar subset of high- risk patients is still unknown. The aim of the present study was to assess whether the GPIs administration would result in improved outcome in ST elevation myocardial infarction (STEMI) patients with incomplete ST resolution (ISTR).
All consecutive STEMI patients who underwent pPCI at our hospital between 2005 and 2014 were enrolled (n = 2001). ST resolution was defined as incomplete with a < 70% resolution of initial ST shift. Mortality analyses were performed by Kaplan-Meier curves, multivariable analysis through Cox regressions and propensity matching score. The incidence of ISTR was 29% (n = 592). Among ISTR patients, GPIs use was an independent predictor of better prognosis (HR 0.39, 95% CI 0.16-0.96, p < 0.04). Propensity matched analysis confirmed that the use of GPIs was associated with a lower 30-day (6.1% vs 13.4%, p = 0.02) and 1-year (8.4% vs 15.1%, p = 0.045) mortality. STEMI patients treated with pPCI and presenting ISTR show a poor outcome. The use of GPIs in these patients is associated with improved survival at 30 days and at 1 year; the causes for these favorable effects remain speculative and could be related to the development and evolution of microvascular obstruction.
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DOBA, IJS, IZUM, KILJ, NUK, PILJ, PNG, SAZU, UILJ, UKNU, UL, UM, UPUK
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