16 research outputs found
Prediction of cardiac worsening through to cardiogenic shock in patients with acute heart failure
Aims: Acute heart failure (AHF) can result in worsening of heart failure (WHF), cardiogenic shock (CS), or death. Risk factors for these adverse outcomes are not well characterized. This study aimed to identify predictors for WHF or newâonset CS in patients hospitalized for AHF. Methods and results: Prospective cohort study enrolling consecutive patients with AHF admitted to a large tertiary care centre with followâup until death or discharge. WHF was defined by the RELAXâAHFâ2 criteria. CS was defined as SCAI stages BâE. Potential predictors were assessed by fitting logistic regression models adjusted for age and sex. N = 233 patients were enrolled, median age was 78 years, and 80 were women (35.9%). Ischaemic cardiomyopathy was present in 82 patients (40.8%). Overall, 96 (44.2%) developed WHF and 18 (9.7%) CS. Inâhospital death (8/223, 3.6%) was related to both events (WHF: OR 6.64, 95% CI 1.21â36.55, P = 0.03; CS: OR 38.27, 95% CI 6.32â231.81, P < 0.001). Chronic kidney disease (OR 2.20, 95% CI 1.25â3.93, P = 0.007), logarithmized serum creatinine (OR 2.90, 95% CI 1.51â5.82, P = 0.002), cystatin c (OR 1.86, 95% CI 1.27â2.77, P = 0.002), tricuspid valve regurgitation (OR 2.08, 95% CI 1.11â3.94, P = 0.023) and logarithmized proâadrenomedullin (OR 3.01, 95% CI 1.75â5.38, P < 0.001) were significant predictors of WHF. Chronic kidney disease (OR 3.17, 95% CI 1.16â9.58, P = 0.03), cystatin c (OR 1.88, 95% CI 1.00â3.53, P = 0.045), logarithmized proâadrenomedullin (OR 2.90, 95% CI 1.19â7.19, P = 0.019), and tricuspid valve regurgitation (OR 10.44, 95% CI 2.61â70.00, P = 0.003) were significantly with newâonset CS. Conclusions: Half of patients admitted with AHF experience WHF or newâonset CS. Chronic kidney disease, tricuspid valve regurgitation, and elevated proâadrenomedullin concentrations predict these events. They could potentially serve as early warning signs for further deterioration in AHF patients
Proâadrenomedullin associates with congestion in acute heart failure patients
Aim: Congestion is a major determinant of outcomes in acute heart failure. Its assessment is complex, making sufficient decongestive therapy a challenge. Residual congestion is frequent at discharge, increasing the risk of reâhospitalization and death. Midâregional proâadrenomedullin mirrors vascular integrity and may therefore be an objective marker to quantify congestion and to guide decongestive therapies in patients with acute heart failure. Methods and results: Observational, prospective, singleâcentre study in unselected patients presenting with acute heart failure. This study aimed to assess adrenomedullin's association with congestion and clinical outcomes: inâhospital death, postâdischarge mortality and inâhospital worsening heart failure according to RELAXâAHFâ2 trial criteria. Proâadrenomedullin was quantified at baseline and at discharge. Congestion was assessed applying clinical scores. Cox and logistic regression models with adjustment for clinical features were fitted. N = 233, median age 77 years (IQR 67, 83), 148 male (63.5%). Median proâadrenomedullin 2.0 nmol/L (IQR 1.4, 2.9). Eight patients (3.5%) died in hospital and 100 (44.1%) experienced inâhospital worsening heart failure. After discharge, 60 patients (36.6%) died over a median followâup of 1.92 years (95% CI: 1.76, 2.46). Proâadrenomedullin concentrations (logarithmized) were significantly associated with congestion, both at enrolment (ÎČ = 0.36 and 0.81 depending on score, each P < 0.05) and at discharge (ÎČ = 1.12, P < 0.001). Enrolment of proâadrenomedullin was associated with inâhospital worsening heart failure [OR 4.23 (95% CI: 1.87, 9.58), P < 0.001], and proâadrenomedullin at discharge was associated with postâdischarge death [HR 3.93 (1.86, 8.67), P < 0.001]. Conclusion: Elevated proâadrenomedullin is associated with inâhospital worsening heart failure and with death during followâup in patients with acute heart failure. Further research is needed to validate this finding and to explore the ability of proâadrenomedullin to guide decongestive treatment
Association of systemic inflammation with shock severity, 30-day mortality, and therapy response in patients with cardiogenic shock
Background: Mortality in cardiogenic shock (CS) remains high even when mechanical circulatory support (MCS) restores adequate circulation. To detect a potential contribution of systemic inflammation to shock severity, this study determined associations between C-reactive protein (CRP) concentrations and outcomes in patients with CS. Methods: Unselected, consecutive patients with CS and CRP measurements treated at a single large cardiovascular center between 2009 and 2019 were analyzed. Adjusted regression models were fitted to evaluate the association of CRP with shock severity, 30-day in-hospital mortality and treatment response to MCS. Results: The analysis included 1116 patients [median age: 70 (IQR 58â79) years, 795 (71.3%) male, lactate 4.6 (IQR 2.2â9.5) mmol/l, CRP 17 (IQR 5â71) mg/l]. The cause of CS was acute myocardial infarction in 530 (48%) patients, 648 (58%) patients presented with cardiac arrest. Plasma CRP concentrations were equally distributed across shock severities (SCAI stage BâE). Higher CRP concentrations were associated with 30-day in-hospital mortality (8% relative risk increase per 50 mg/l increase in CRP, range 3â13%; p < 0.001), even after adjustment for CS severity and other potential confounders. Higher CRP concentrations were only associated with higher mortality in patients not treated with MCS [hazard ratio (HR) for CRP > median 1.50; 95%-CI 1.21â1.86; p < 0.001], but not in those treated with MCS (HR for CRP > median 0.92; 95%-CI 0.67â1.26; p = 0.59; p-interaction = 0.01). Conclusion: Elevated CRP concentrations are associated with increased 30-day in-hospital mortality in unselected patients with cardiogenic shock. The use of mechanical circulatory support attenuates this association
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Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9â27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6â16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2â1.8), stage II (OR 1.6; 95% CI 1.4â1.9), and stage III or worse (OR 2.8; 95% CI 2.3â3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat
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Correction to: Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
The original version of this article unfortunately contained a mistake
Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9â27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6â16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2â1.8), stage II (OR 1.6; 95% CI 1.4â1.9), and stage III or worse (OR 2.8; 95% CI 2.3â3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat
Policy Report on migration and asylum 2012 - Luxembourg
Le rapport politique sur les migrations et lâasile destinĂ© au RĂ©seau EuropĂ©en des Migrations donne un aperçu des principaux dĂ©bats politiques et dĂ©veloppements dans ce domaine au
Luxembourg au cours de lâannĂ©e 2012.
Si plusieurs sujets ont dominĂ© le dĂ©bat politique gĂ©nĂ©ral comme la gestion de la crise Ă©conomique, la rĂ©forme du systĂšme de pensions, ou encore la rĂ©forme du systĂšme dâenseignement, ces questions ont Ă©tĂ© thĂ©matisĂ©es le plus souvent sans quâun lien ne soit Ă©tabli avec la situation dĂ©mographique particuliĂšre du Luxembourg caractĂ©risĂ©e dâune part, par une population composĂ©e de 43% de non-nationaux et un emploi intĂ©rieur dont la maindâoeuvre
étrangÚre, résidente ou transfrontaliÚre, représente 68,5%.
Dans ce contexte, trois thĂ©matiques ont dominĂ© le dĂ©bat politique en 2012 - les flux migratoires en relation avec la libre circulation des citoyens de lâUnion europĂ©enne, lâaccueil et lâaide sociale des demandeurs de protection internationale et le dĂ©bat sur la rĂ©forme de la loi sur la nationalitĂ©
Coronary magnetic resonance imaging after routine implantation of bioresorbable vascular scaffolds allows non-invasive evaluation of vascular patency
<div><p>Background</p><p>Evaluation of recurrent angina after percutaneous coronary interventions is challenging. Since bioresorbable vascular scaffolds (BVS) cause no artefacts in magnetic resonance imaging (MRI) due to their polylactate-based backbone, evaluation of vascular patency by MRI might allow for non-invasive assessment and triage of patients with suspected BVS failure.</p><p>Methods</p><p>Patients with polylactate-based ABSORB-BVS in proximal coronary segments were examined with 3 Tesla MRI directly (baseline) and one year after implantation. For assessment of coronary patency, a high-resolution 3D spoiled gradient echo pulse sequence with fat-saturation, T2-preparation (TE: 40 ms), respiratory and end-diastolic cardiac gating, and a spatial resolution of (1.08 mm)<sup>3</sup> was positioned parallel to the course of the vessel for bright blood imaging. In addition, a 3D navigator-gated T2-weighted variable flip angle turbo spin echo (TSE) sequence with dual-inversion recovery black-blood preparation and elliptical k-space coverage was applied with a voxel size of (1.14 mm)<sup>3</sup>. For quantitative evaluation lumen diameters of the scaffolded areas were measured in reformatted bright and black blood MR angiography data.</p><p>Results</p><p>11 patients with implantation of 16 BVS in the proximal coronary segments were included, of which none suffered from major adverse cardiac events during the one year follow up. Vascular patency in all segments implanted with BVS could be reliably assessed by MRI at baseline and after one year, whereas segments with metal stents could not be evaluated due to artefacts. Luminal diameter within the BVS remained constant during the one year period. One patient with atypical angina after BVS implantation was noninvasively evaluated showing a patent vessel, also confirmed by coronary angiography.</p><p>Conclusions</p><p>Coronary MRI allows contrast-agent free and non-invasive assessment of vascular patency after ABSORB-BVS implantation. This approach might be supportive in the triage and improvement of diagnostic workflows in patients with postinterventional angina and scaffold implantation.</p><p>Trial registration</p><p>German Register of Clinical Studies <a target="_blank">DRKS00007456</a></p></div