Pericardiocentesis is useful in the diagnosis and treatment of pericardial effusive disease. To date, a number of methods have been developed to reduce complications and increase the success rate of ...the procedure. The aim of the present study was to evaluate the efficacy and the safety of echocardiography-guided pericardiocentesis under continuous echocardiographic monitoring in the management of pericardial effusion. We prospectively performed 161 pericardiocentesis procedures in 141 patients admitted from 1993 to 2015 in 3 centers. This procedure was performed for tamponade or large pericardial effusion in 157 cases and for diagnosis in 4 cases. A percutaneous puncture was performed where the largest amount of fluid was detected. To perform a real-time echo-guided procedure, a multi-angle bracket was mounted on the echocardiographic probe to support the needle and enable its continuous visualization during the puncture. The procedure was successful in 160 of 161 cases (99%). Two major complications occurred (1.2%): 1 mediastinal hematoma that required surgical drainage in a patient on anticoagulant therapy and 1 pleuropericardial shunt requiring thoracentesis. Seven minor complications occurred (4.3%): 1 pleuropericardial shunt, 1 case of transient AV type III block, 3 vasovagal reactions (1 with syncope), and 2 cases of acute pulmonary edema managed with medical therapy. No punctures of any cardiac chamber occurred, and emergency surgical drainage was not required in any case. In conclusion, echocardiography-guided pericardiocentesis under continuous visualization is effective, safe, and easy to perform, even in hospitals with low volumes of procedures with or without cardiac surgery.
Background
Age‐ and sex‐specific differences exist in the treatment and outcome of ST‐elevation myocardial infarction (STEMI). We sought to describe age‐ and sex‐matched contemporary trends of ...in‐hospital management and outcome of patients with STEMI.
Methods and Results
We analyzed data from 5 Italian nationwide prospective registries, conducted between 2001 and 2014, including consecutive patients with STEMI. All the analyses were age‐ and sex‐matched, considering 4 age classes: <55, 55 to 64, 65 to 74, and ≥75 years. A total of 13 235 patients were classified as having STEMI (72.1% men and 27.9% women). A progressive shift from thrombolysis to primary percutaneous coronary intervention occurred over time, with a concomitant increase in overall reperfusion rates (P for trend <0.0001), which was consistent across sex and age classes. The crude rates of in‐hospital death were 3.2% in men and 8.4% in women (P<0.0001), with a significant increase over age classes for both sexes and a significant decrease over time for both sexes (all P for trend <0.01). On multivariable analysis, age (odds ratio 1.09, 95% CI 1.07–1.10, P<0.0001) and female sex (odds ratio 1.44, 95% CI 1.07–1.93, P=0.009) were found to be significantly associated with in‐hospital mortality after adjustment for other risk factors, but no significant interaction between these 2 variables was observed (P for interaction=0.61).
Conclusions
Despite a nationwide shift from thrombolytic therapy to primary percutaneous coronary intervention for STEMI affecting both sexes and all ages, women continue to experience higher in‐hospital mortality than men, irrespective of age.
Background Granulocyte-colony stimulating factor (G-CSF) has been clinically tested in ST-elevation myocardial infarction (STEMI) with mixed results. Our 3-year follow-up data from STEM-AMI trial ...documented a sustained benefit of G-CSF on adverse ventricular remodeling after large anterior STEMI, when administered early and at a high-dose in patients with left ventricular (LV) dysfunction. The Aim of the present trial is to establish whether G-CSF improves hard clinical long-term outcomes. Methods The STEM-AMI OUTCOME is a prospective, multicenter, randomized, open-label, phase III trial. It will include 1,530 patients with anterior STEMI undergoing primary percutaneous coronary intervention 2 to 24 hours after symptoms onset and with LV ejection fraction ≤45% after successful reperfusion. Patients will be randomized 1:1 to G-CSF and/or standard treatment. The primary end point is a reduced occurrence of all-cause death, recurrence of myocardial infarction, or hospitalization due to heart failure in G-CSF–treated patients. Left ventricular remodeling will be assessed via cardiac ultrasound and a substudy with cardiac magnetic resonance will be carried out in 120 subjects. Accrual and follow-up periods will last 3 and 2 years, respectively. Conclusions The STEM-AMI OUTCOME study is designed to be a rigorous controlled phase III trial with adequate statistical power to conclusively assess efficacy of G-CSF treatment in STEMI.
Abstract only
Introduction:
cardiac biomarkers are the cornerstone of the biological definition of acute myocardial infarction. In previous literature it was shown that hs-Troponin T blood assay ...follows a typical biphasic kinetic in patients (pts) affected by ST segment elevation myocardial infarction (STEMI), treated by primary percutaneous coronary intervention (PCI), while this does not appear to be the case for creatinphosphokinase (CPK) and hs-Troponin I assays.
Hypothesis:
According to these previous data, we studied hs-troponin T and CPK kinetics in pts suffering from non-ST segment elevation myocardial infarction (NSTEMI).
Methods:
we retrospectively analysed blood samples for cardiac biomarkers in NSTEMI pts consecutively admitted to the coronary care unit of our institution from January 2022 to May 2023.
Results:
A total of 83 pts were included. 89% of pts were treated by PCI; 98% of these pts received PCI within 24 hours from hospital admission. Among the 83 enrolled pts, only 11% was treated by surgical revascularization and/or anti-ischemic pharmacological therapy. A double peak of hs-troponin T was observed only in pts treated by PCI (p=0,0001). In these pts the mean time to first hs-troponin T peak was at 35,84 ± 4,4 hours while the mean time to second hs-troponin T peak was at 78,62 ± 8,7 hours. CPK value at hospital admission was 208,6 ± 34,8 U/L while first hs-troponin T peak was 560,1 ± 112,9 ng/L; the second hs-troponin T peak was 240,3 ± 33,7 ng/L, in absence of CPK double peak.
Conclusions:
similarly to previous studies in STEMI pts, our data confirm the presence of hs-troponin T double peak, in the absence of CPK second dispersion, also in NSTEMI pts. The hs-troponin T second peak is strongly related to PCI procedure while pts undergoing conservative treatment or surgical coronary revascularization do not show such a kinetic. Another interesting issue is the absence of CPK second dispersion. This could suggest a potential trivial meaning of hs-troponin T second peak. Therefore, the second peak could not be of any significance for prognostic evaluation and appropriate timing of pts discharge from acute cardiac care units.
Worse outcomes have been reported for women, compared with men, after an acute coronary syndrome (ACS). Whether this difference persists in elderly patients undergoing similar invasive treatment has ...not been studied. We investigated sex-related differences in 1-year outcome of elderly acute coronary syndrome patients treated by percutaneous coronary intervention (PCI).
Patients 75 years and older successfully treated with PCI were selected among those enrolled in 3 Italian multicenter studies. Cox regression analysis was used to assess the independent predictive value of sex on outcome at 12-month follow-up.
A total of 2035 patients (44% women) were included. Women were older and most likely to present with ST-elevation myocardial infarction (STEMI), diabetes, hypertension, and renal dysfunction; men were more frequently overweight, with multivessel coronary disease, prior myocardial infarction, and revascularizations. Overall, no sex disparity was found about all-cause (8.3% vs 7%, P = .305) and cardiovascular mortality (5.7% vs 4.1%, P = .113). Higher cardiovascular mortality was observed in women after STEMI (8.8%) vs 5%, P = .041), but not after non ST-elevation-ACS (3.5% vs 3.7%, P = .999). A sensitivity analysis excluding patients with prior coronary events (N = 1324, 48% women) showed a significantly higher cardiovascular death in women (5.4% vs 2.9%, P = .025). After adjustment for baseline clinical variables, female sex did not predict adverse outcome.
Elderly men and women with ACS show different clinical presentation and baseline risk profile. After successful PCI, unadjusted 1-year cardiovascular mortality was significantly higher in women with STEMI and in those with a first coronary event. However, female sex did not predict cardiovascular mortality after adjustment for the different baseline variables.
RATIONALE:In the exploratory Phase II STEM-AMI (Stem Cells Mobilization in Acute Myocardial Infarction) trial, we reported that early administration of G-CSF (granulocyte colony-stimulating factor), ...in patients with anterior ST-segment–elevation myocardial infarction and left ventricular (LV) dysfunction after successful percutaneous coronary intervention, had the potential to significantly attenuate LV adverse remodeling in the long-term.
OBJECTIVE:The STEM-AMI OUTCOME CMR (Stem Cells Mobilization in Acute Myocardial Infarction Outcome Cardiac Magnetic Resonance) Substudy was adequately powered to evaluate, in a population showing LV ejection fraction ≤45% after percutaneous coronary intervention for extensive ST-segment–elevation myocardial infarction, the effects of early administration of G-CSF in terms of LV remodeling and function, infarct size assessed by late gadolinium enhancement, and myocardial strain.
METHODS AND RESULTS:Within the Italian, multicenter, prospective, randomized, Phase III STEM-AMI OUTCOME trial, 161 ST-segment–elevation myocardial infarction patients were enrolled in the CMR Substudy and assigned to standard of care (SOC) plus G-CSF or SOC alone. In 119 patients (61 G-CSF and 58 SOC, respectively), CMR was available at baseline and 6-month follow-up. Paired imaging data were independently analyzed by 2 blinded experts in a core CMR lab. The 2 groups were similar for clinical characteristics, cardiovascular risk factors, and pharmacological treatment, except for a trend towards a larger infarct size and longer symptom-to-balloon time in G-CSF patients. ANCOVA showed that the improvement of LV ejection fraction from baseline to 6 months was 5.1% higher in G-CSF patients versus SOC (P=0.01); concurrently, there was a significant between-group difference of 6.7 mL/m in the change of indexed LV end-systolic volume in favor of G-CSF group (P=0.02). Indexed late gadolinium enhancement significantly decreased in G-CSF group only (P=0.04). Moreover, over time improvement of global longitudinal strain was 2.4% higher in G-CSF patients versus SOC (P=0.04). Global circumferential strain significantly improved in G-CSF group only (P=0.006).
CONCLUSIONS:Early administration of G-CSF exerted a beneficial effect on top of SOC in patients with LV dysfunction after extensive ST-segment–elevation myocardial infarction in terms of global systolic function, adverse remodeling, scar size, and myocardial strain.
CLINICAL TRIAL REGISTRATION:URLhttps://www.clinicaltrials.gov. Unique identifierNCT01969890.
The prognostic role of previous coronary artery bypass (CABG) in elderly patients admitted to hospital for an acute coronary syndrome (ACS) is unclear. Therefore, the aim of this study was to compare ...the prognosis of patients aged ≥75 years admitted for an ACS with or without previous history of CABG. The primary outcome of the study was a composite of overall mortality, recurrent nonfatal myocardial infarction, nonfatal stroke, and rehospitalization for heart failure at 1-year follow-up. We included 2,253 ACS patients, aged 81 (78 to 85) years enrolled in 3 multicenter studies (the Italian Elderly ACS study, the LADIES ACS study, and the Elderly ACS 2 randomised trial) – 178 (7.9%) with previous CABG, 2,075 (92.1%) without. Patients with previous CABG had a higher burden of cardiovascular risk factors, lower ejection fraction, and higher creatinine values on admission. However, both at univariate analysis and after adjustment for the most relevant covariates (sex, age, previous myocardial infarction, type of ACS, left ventricular ejection fraction, and serum creatinine on admission), previous CABG did not show any statistically significant association with 1-year outcome (adjusted hazard ratio 0.85; 95% confidence interval 0.61 to 1.19; p = 0.353). In conclusion, our study suggests that elderly ACS patients with previous CABG have worse basal clinical characteristics. Nevertheless, in a broad cohort of patients mostly treated with percutaneous coronary intervention during the index event, previous CABG did not confer independent additional risk of major adverse cardiovascular events at 1-year follow-up.
Central venous catheterization is essential for careful administration of fluids and drugs in cardiac critical care patients. The axillary vein might represent an alternative to subclavian and ...jugular vein accesses, with the advantage of being extra-thoracic, more distal from the pleural space and with more likehood of comfort for the patient. Conventional ultrasound-guided cannulation of the axillary vein is technically demanding and does not guarantee precise visualization of the needle tip.
We describe a new in-plane technique with a dedicated bracket support for the needle, giving full tip control and continuous visualization of the tip and vessel, making the maneuver easier and safer. In a prospective observational study we also report the feasibility and safety of the novel procedure in a series of 35 cardiac critical care patients, also receiving non-invasive ventilatory support and/or being fully anti-coagulated.
With the novel technique, we obtained 97% success with procedural times comparable to other insertion sites and without complications.
Placement of a central line catheter in the axillary vein using a novel ultrasound-guided bracket-assisted technique may be a feasible, safe and rapid alternative to the conventional jugular and subclavian approaches.
Early menopause has been associated with increased cardiovascular mortality, but prospective studies investigating outcomes of postmenopausal women with acute coronary syndromes (ACS) in relation to ...menopausal age are lacking.
We analyzed the 1-year outcome of 373 women with acute myocardial infarction enrolled in the Ladies ACS study. All patients underwent coronary angiography, with corelab analysis. Menopause questionnaires were administered during admission. Menopausal age below the median of the study population (50 years) was defined as “early menopause”. The composite 1-year outcome included all-cause mortality, recurrent myocardial infarction and stroke.
The mean age at index ACS was 73 years (IQR 65–83) for women with early menopause, and 74 (IQR 65–80) for those with late menopause. Patients with early menopause had more prevalent chronic kidney disease (12.8% vs 5.9%, p = 0.03), whereas there were no differences in all other clinical characteristics, extent of coronary disease at angiography (as assessed by Gensini and SYNTAX scores), as well as interventional treatments. Within 1 year, women with late menopause had significantly better outcome as compared with those with early menopause (6.5% vs 15.3%, p = 0.007). At logistic regression analysis, late menopause was independently associated with better outcome (OR 0.28; 95% CI 0.12–0.67; p = 0.004). With each year's delay in the menopause the adjusted risk decreased by 12% (OR 0.88, 0.77–0.99, p = 0.040).
Despite comparable clinical and angiographic characteristics, women with late menopausal age experience better outcomes after an ACS as compared with those with early menopause.
•Early menopause has been associated with increased cardiovascular mortality.•Extent of coronary disease in women with an ACS is not associated with menopausal age.•After an ACS, one-year outcome is worse in women with early menopause.
Epidemiological studies have shown a higher risk of cardiovascular mortality associated with early menopause, but the relation between menopausal age and extent of coronary artery disease after ...menopause is unknown. We assessed the relation between menopausal age and extent of coronary disease in postmenopausal women with an acute coronary syndrome.
A prospective study was conducted in patients ≥55 years old undergoing coronary angiography for an acute coronary syndrome. Enrollment was stratified by sex (women/men ratio 2:1) and age (55-64, 65-74, 75-85, and >85 years). Women were administered menopause questionnaires during admission. An independent core lab quantified coronary artery disease extent using the Gensini Score, which classifies both significant (>50%) and nonsignificant lesions. Linear correlation was used to appraise the association between the Gensini score and menopausal age.
We enrolled 675 patients, 249 men and 426 women (mean age 74 years). The mean Gensini score was 60 ± 36 in men vs 50 ± 32 in women (P <.001), being higher among men at any age. The median menopausal age of women was 50 years. Risk factors and age at first acute coronary syndrome were identical among women below and above the median menopausal age. The Gensini score in women showed a weak association with age (R = 0.127; P = .0129), but not with menopausal age (R = 0.063; P = .228). At multivariable analysis, ejection fraction, female sex, and ST elevation myocardial infarction were independent predictors of the Gensini score in the overall population.
Menopausal age was not associated with the extent of coronary artery disease. Age at first acute coronary syndrome presentation, risk factors, and prior cardiovascular events were not affected by menopausal age. (The LADIES ACS study: NCT01997307).
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