13 research outputs found
Clinical features and prognosis of prosthetic valve endocarditis due to Staphylococcus aureus
Purpose: Staphylococcus aureus prosthetic valve endocarditis (SAPVE) is a serious infection with high mortality. The main objective of this study was to identify factors associated with in-hospital mortality. Methods: From January 2008 to December 2021, consecutive patients from a Spanish cohort of infective endocarditis with a definitive diagnosis of SAPVE were analyzed. Results: During the study period, 219 cases of definitive SAPVE were diagnosed, which accounted for 16.7% of a total of 1309 cases of definitive prosthetic valve endocarditis (PVE). Patients presented advanced age and marked comorbidity. There was a higher incidence of persistent bacteremia, septic shock, stroke, and acute kidney injury than in cases of PVE caused by other microorganisms. Methicillin resistance was not associated with differences in clinical presentation, echocardiographic findings, or mortality. Only 50.6% of the patients with surgical indications (88 patients) underwent surgery. Overall, in-hospital mortality was 47.9%. The variables associated with in-hospital mortality were age (OR:1.03, 95% CI: 1.00-1.05; p = 0.016), heart failure (OR:2.86, 95% CI: 1.53â5.32; p = 0.001), acute kidney injury (OR:2.42, 95%CI:1.28â4.58; p = 0.006), stroke (OR:3.53, 95% CI:1.79â6.96; p < 0.001) and surgery indicated but not performed (OR:2.01, 95% CI:1.06â3.8; p = 0.030). On the other hand, the performance of surgery per se in patients with SAPVE, regardless of whether there was a surgical indication according to the guidelines, was not associated with a reduction in in-hospital mortality. Conclusions: SAPVE is characterized by high mortality, which is more marked in patients who present a surgical indication but do not undergo surger
Case report: Alternative approach for management of refractory volume overload in heart failure: usefulness of venous leg compression
BackgroundManagement of patients with refractory congestion, is one of the most important challenges in the field of heart failure (HF). Diuretic therapy remains the most widely used therapy to achieve euvolemia. However, some patients experience fluid overload despite the use of high-dose diuretics and new strategies to overcome diuretic resistance are needed.Case SummaryWe report an 85 years-old male patient admitted for decompensated HF with persistent tissue fluid overload (peripheral edema) for more than two weeks despite high dose of intravenous furosemide with the combination of other diuretics. At this point, we performed leg venous compression using elastic bandages for three days. After 72â
h, edema disappeared, and additional weight loss was achieved (1â
kg/day). No side effects were observed and the patient was discharged home euvolemic.ConclusionVenous leg compression may be an alternative therapy in patients with persistent tissue fluid overload resistant to diuretics
Clinical Utility of HeartLogic, a Multiparametric Telemonitoring System, in Heart Failure
Telemonitoring through multiple variables measured on cardiac devices has the potential to improve the follow-up of patients with heart failure. The HeartLogic algorithm (Boston Scientific), implemented in some implantable cardiac defibrillators and cardiac resynchronisation therapy, allows monitoring of the nocturnal heart rate, respiratory movements, thoracic impedance, physical activity and the intensity of heart tones, with the aim of predicting major clinical events. Although HeartLogic has demonstrated high sensitivity for the detection of heart failure decompensations, its effects on hospitalisation and mortality in randomised clinical trials has not yet been corroborated. This review details how the HeartLogic algorithm works, compiles available evidence from clinical studies, and discusses its application in daily clinical practice
With flowers to La Atkins
Photobook, Flowers, Gardens, Vegetables, Plants, World Photobook Day, International Photobook Day, 2021Anna Atkins nos regalĂł un fotolibro de algas, maravillosamente azules, que son como flores del mundo subacuĂĄtico.
Este año, para celebrar el DĂa Internacional del Fotolibro 2021, os proponemos hacer un fotolibro colectivo que serĂĄ como un ramo de flores para Anna.
Se trata de hacer fotos a flores, hierbas, plantas, hierbajos, suculentas, cactus... Las fotos nos van a permitir poner en el ramo lo que mĂĄs nos guste sin preocuparnos de los problemas que nos darĂa una pieza floral fresca.
PodĂ©is sacar la foto a una flor o planta viva, vuestra o de un jardĂn pĂșblico o del campo
Podéis fotografiar algo de un herbario o una flor prensada que guardabais dentro de un libro
Podéis fotografiar una foto de una flor
Podéis sacarle una foto a una flor de plåstico
Podéis fotografiar un dibujo o una pintura (con motivos florales o vegetales, claro)
PodĂ©is fotografiar una planta carnĂvora (en ayunas o haciendo la digestiĂłn)
Podéis fotografiar flores del mal o del "buenri"
Siempre que sea vegetal y/o floral entrarĂĄ en este libro ramo para Anna.
ÂĄQueremos tanto a Anna!
Vamos a mandarle flores como para una boda, como para un fiestĂłn, como para una diva de la Ăłpera que no conoce las alergias y le cabe de todo en el camerino, como para la primavera que estĂĄ comenzando en el Cono Sur.
Organizan:
Biblioteca de la Facultad de Bellas Artes de la UCM
Photobook Club MadridFac. de Bellas Artesunpu
Case report: Alternative approach for management of refractory volume overload in heart failure: usefulness of venous leg compression.
BACKGROUND
Management of patients with refractory congestion, is one of the most important challenges in the field of heart failure (HF). Diuretic therapy remains the most widely used therapy to achieve euvolemia. However, some patients experience fluid overload despite the use of high-dose diuretics and new strategies to overcome diuretic resistance are needed.
CASE SUMMARY
We report an 85 years-old male patient admitted for decompensated HF with persistent tissue fluid overload (peripheral edema) for more than two weeks despite high dose of intravenous furosemide with the combination of other diuretics. At this point, we performed leg venous compression using elastic bandages for three days. After 72â
h, edema disappeared, and additional weight loss was achieved (1â
kg/day). No side effects were observed and the patient was discharged home euvolemic.
CONCLUSION
Venous leg compression may be an alternative therapy in patients with persistent tissue fluid overload resistant to diuretics.S
De Novo Donor-Specific Antibodies after Heart Transplantation: A Comprehensive Guide for Clinicians
Antibodies directed against donor-specific human leukocyte antigens (HLAs) can be detected de novo after heart transplantation and play a key role in long-term survival. De novo donor-specific antibodies (dnDSAs) have been associated with cardiac allograft vasculopathy, antibody-mediated rejection, and mortality. Advances in detection methods and international guideline recommendations have encouraged the adoption of screening protocols among heart transplant units. However, there is still a lack of consensus about the correct course of action after dnDSA detection. Treatment is usually started when antibody-mediated rejection is present; however, some dnDSAs appear years before graft failure is detected, and at this point, damage may be irreversible. In particular, class II, anti-HLA-DQ, complement binding, and persistent dnDSAs have been associated with worse outcomes. Growing evidence points towards a more aggressive management of dnDSA. For that purpose, better diagnostic tools are needed in order to identify subclinical graft injury. Cardiac magnetic resonance, strain techniques, or coronary physiology parameters could provide valuable information to identify patients at risk. Treatment of dnDSA usually involves plasmapheresis, intravenous immunoglobulin, immunoadsorption, and ritxumab, but the benefit of these therapies is still controversial. Future efforts should focus on establishing effective treatment protocols in order to improve long-term survival of heart transplant recipients
De Novo Donor-Specific Antibodies after Heart Transplantation: A Comprehensive Guide for Clinicians
Antibodies directed against donor-specific human leukocyte antigens (HLAs) can be detected de novo after heart transplantation and play a key role in long-term survival. De novo donor-specific antibodies (dnDSAs) have been associated with cardiac allograft vasculopathy, antibody-mediated rejection, and mortality. Advances in detection methods and international guideline recommendations have encouraged the adoption of screening protocols among heart transplant units. However, there is still a lack of consensus about the correct course of action after dnDSA detection. Treatment is usually started when antibody-mediated rejection is present; however, some dnDSAs appear years before graft failure is detected, and at this point, damage may be irreversible. In particular, class II, anti-HLA-DQ, complement binding, and persistent dnDSAs have been associated with worse outcomes. Growing evidence points towards a more aggressive management of dnDSA. For that purpose, better diagnostic tools are needed in order to identify subclinical graft injury. Cardiac magnetic resonance, strain techniques, or coronary physiology parameters could provide valuable information to identify patients at risk. Treatment of dnDSA usually involves plasmapheresis, intravenous immunoglobulin, immunoadsorption, and ritxumab, but the benefit of these therapies is still controversial. Future efforts should focus on establishing effective treatment protocols in order to improve long-term survival of heart transplant recipients.Depto. de MedicinaFac. de MedicinaTRUEpubDescuento UC
Safety of sacubitril/valsartan initiated during hospitalization: Data from a nonâselected cohort
Aims
Sacubitril/valsartan is safe when initiated during hospitalization in a clinical trial setting. Its safety in realâlife population is not stablished. We compared the initiation of sacubitril/valsartan during hospitalization in a nonâselected population, in the PIONEERâHF trial, and in nonâselected outpatients.
Methods and results
Multicentre registry included 527 patients: 100 were started on sacubitril/valsartan during hospitalization (19.0%) and 427 as outpatients (81.0%). Compared with those in the pivotal trial, inpatients in our cohort were older (71 ± 12 vs. 61 ± 14 years; P < 0.001); had more frequently Functional Class II (41 [41.0%] vs. 100 [22.7%]; P < 0.001), higher levels of Nâterminal proâB type natriuretic peptide (4044 [1630â8680] vs. 2013 [1002â4132] pg/mL; P < 0.001), better glomerular filtration rate (63.5 [51.0â80.0] vs. 58.4 [47.5â71.5] mL/min; P = 0.01), and higher systolic blood pressure (121 [110â136] vs. 118 [110â133] mmHg; P = 0.03); and received angiotensinâconverting enzyme inhibitors/angiotensin receptor blockers more frequently (92 [92.0%] vs. 208 [52.7%]; P < 0.001). Compared with nonâselected outpatients, inpatients were older (71 ± 12 vs. 68 ± 12 years, P = 0.02), had more frequent Functional Class IIIâIV (58 [58.0%] vs. 129 [30.3%], P < 0.001), had higher levels of Nâterminal proâB type natriuretic peptide (4044 [1630â8680] vs. 2182 [1134â4172]; P < 0.001), and were receiving angiotensinâconverting enzyme inhibitors/angiotensin receptor blockers target dose less frequently (55 [55.0%] vs. 335 [78.5%]; P < 0.001). They also started sacubitril/valsartan with a low dose (50 mg/12 h) more frequently (80 [80.0%] vs. 209 [48.8%], P < 0.001). The initiation of sacubitril/valsartan in outpatients was an independent predictor of highâdose use (OR 3.1; 95% confidence interval 1.7â5.6, P < 0.001). The followâup time in both cohorts, including all patients enrolled, was similar (7.0 ± 0.1 vs. 7.2 ± 2.6 months, P = 0.72). Allâcause admissions during followâup were more frequent in inpatients (30 [30.0%] vs. 68 outpatients [15.9%], P = 0.001), with no relevant differences in allâcause mortality. There was no significant difference in sacubitril/valsartan withdrawal rate (17 inpatients [17.0%] vs. 49 outpatients [11.5%], P = 0.13). The incidence of adverse effects was also similar: hypotension (16 inpatients [16.0%] vs. 71 outpatients [16.7%], P = 0.88), worsening renal function (7 inpatients [7.0%] vs. 29 outpatients [6.8%], P = 0.94), and hyperkalaemia (1 inpatient [1.0%] vs. 21 outpatients [4.9%], P = 0.09). We did not register any case of angioedema.
Conclusions
It is safe to initiate sacubitril/valsartan during hospitalization in daily clinical practice. Inpatients have a higher risk profile and receive low starting doses more frequently than outpatients.Sin financiaciĂłn3.902 JCR (2019) Q2, 44/138 Cardiac & Cardiovascular Systems0.640 SJR (2019) Q2, 145/362 Cardiology and Cardiovascular MedicineNo data IDR 2019UE
Rationale and Protocol of the Multimodality Evaluation of Antibody-Mediated Injury in Heart Transplantation (LEONE-HT) Observational Cross-Sectional Study
Introduction: Heart transplant (HT) survival has barely improved in the last decades, which is unsatisfactory for many HT recipients. The development of anti-human leukocyte antigen (anti-HLA) antibodies in HT patients is associated with a cardiac allograft dysfunction. The mechanisms leading to this damage are unclear. The Multimodality Evaluation Of Antibody-Mediated Injury In Heart Transplantation (LEONE-HT) study aimed to thoroughly describe the damage inflicted on the myocardium by anti-HLA antibodies. Methods and analysis: The LEONE-HT study is a cohort study with a cross-sectional approach in which HT patients with positive anti-HLA antibodies are compared with coetaneous HT patients with negative anti-HLA antibodies. All patients will undergo a state-of-the-art multimodal assessment, including imaging techniques, coronary anatomy and physiology evaluations and histological and immunological analyses. The individual and combined primary outcomes of structural graft injuries and longitudinal secondary outcomes are to be compared between the exposed and non-exposed groups with univariate and multivariable descriptive analyses. Ethics and dissemination: The LEONE-HT study is carried out in accordance with the principles set out in the Declaration of Helsinki and the International Conference on Harmonization guidelines for good clinical practice and following national laws and regulations. The study design, objectives and participant centers have been communicated to clinicaltrials.gov (NCT05184426). The LEONE-HT study counts on the support of patient associations to disseminate the objectives and results of the research. This study was funded by the Spanish Ministry of Science and Innovation and the Spanish Society of Cardiology