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BACKGROUND AND AIMS: Based on retrospective studies, the 2022 European guidelines changed the definition of post-capillary pulmonary hypertension (pcPH) in heart failure (HF) by lowering the level of mean pulmonary artery pressure (mPAP) and pulmonary vascular resistance (PVR). However, the impact of this definition and its prognostic value has never been evaluated prospectively. METHODS: Stable left HF patients with the need for right heart catheterization were enrolled from 2010 to 2018 and prospectively followed up in this multicentre study. The impact of the successive pcPH definitions on pcPH prevalence and subgroup [i.e. isolated (IpcPH) vs. combined pcPH (CpcPH)] was evaluated. Multivariable Cox regression analysis was used to assess the prognostic value of mPAP and PVR on all-cause death or hospitalization for HF (primary outcome). RESULTS: Included were 662 HF patients were (median age 63 years, 60% male). Lowering mPAP from 25 to 20 mmHg resulted in +10% increase in pcPH prevalence, whereas lowering PVR from 3 to 2 resulted in +60% increase in CpcPH prevalence (with significant net reclassification improvement for the primary outcome). In multivariable analysis, both mPAP and PVR remained associated with the primary outcome [hazard ratio (HR) 1.02, 95% confidence interval (CI) 1.00-1.03, P = .01; HR 1.07, 95% CI 1.00-1.14, P = .03]. The best PVR threshold associated with the primary outcome was around 2.2 WU. Using the 2022 definition, pcPH patients had worse survival compared with HF patients without pcPH (log-rank, P = .02) as well as CpcPH compared with IpcPH (log-rank, P = .003). CONCLUSIONS: This study is the first emphasizing the impact of the new pcPH definition on CpcPH prevalence and validating the prognostic value of mPAP > 20 mmHg and PVR > 2 WU among HF patients.
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CONTEXT: A growing number of elderly patients hospitalized for Acute Heart Failure (AHF) are being managed in cardiogeriatrics departments, but their characteristics and prognosis are poorly known. This study aimed to investigate the profile and outcome (rehospitalization at 90 days) of patients hospitalized for AHF in cardiogeriatrics departments in the Val-de-Marne area in the suburbs of Paris, and to compare them to AHF patients hospitalized in cardiology departments in the same area. METHODS: Observational study, ICREX-94, conducted in seven cardiology departments in France and three specific cardiogeriatrics departments in Val-de-Marne. RESULTS: A total of 308 patients were hospitalized for AHF between October 2017 and January 2019. During the 90 days following discharge, 29.6% patients were readmitted to the hospital. Compared with patients hospitalized in cardiology departments, patients in cardiogeriatrics departments were older (p < 0.001), less independent (living more often alone or in an institution) (p < 0.001), more often depressed (p < 0.001), had more often major neurocognitive disorder (p < 0.001), had a higher Human Development Index (HDI, p < 0.001), and were less often diagnosed with amyloidosis (p < 0.001). There was no difference in outcome whether patients were discharged from cardiology or cardiogeriatrics departments. The most frequent precipitating factors underlying AHF decompensation between the first and second hospitalization were arrhythmia and infection. CONCLUSION: AHF patients discharged from cardiogeriatrics departments, compared to cardiology departments, showed clinical differences but had the same prognosis regarding AHF rehospitalization at 90 days.
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Insuficiencia Cardíaca , Enfermedad Aguda , Anciano , Francia/epidemiología , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/terapia , Hospitalización , Humanos , Alta del Paciente , PronósticoRESUMEN
CONTEXT: The left ventricular filling pressure (LVFP) is correlated to right atrial pressure (RAP) in heart failure. We compared diagnostic value of the inferior vena cava (IVC) measurements to the one of the 2016 echocardiographic recommendations to estimate LVFP in patients with suspected heart failure with preserved ejection fraction (HFpEF). METHODS: Invasive hemodynamics and echocardiography were obtained within 48 hours in 132 consecutive patients with left ventricular ejection fraction ≥50%, and suspected pulmonary hypertension. Increased LVFP was defined by a pulmonary artery wedge pressure (PAWP) >15 mmHg. RESULTS: Of 83 patients in sinus rhythm, a score of the 2016 recommendations ≥ 2 (E/e' ratio >14 and/or tricuspid regurgitation velocity >2.8 m/s and/or indexed left atrial volume>34 mL /m²) had a positive predictive value (PPV) of 63% for PAWP>15 mmHg, whereas a dilated IVC (>2.1 cm) and/or non-collapsible (≤50%) had a PPV of 82%. The net reclassification improvement was 0.39 (P < .05). In atrial fibrillation (AF), a dilated and/or non-collapsible IVC had an 86% PPV for PAWP>15 mmHg. The correlation between RAP and PAWP was 0.60, with 75.7% concordance (100/132) between dichotomized pressures (both RAP>8 mmHg and PAWP>15 mmHg and vice versa). CONCLUSION: The IVC size and collapsibility is valuable to identify patients with HFpEF with high LVFP in both sinus rhythm and AF.
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Insuficiencia Cardíaca , Cateterismo Cardíaco , Ecocardiografía , Insuficiencia Cardíaca/diagnóstico por imagen , Humanos , Volumen Sistólico , Vena Cava Inferior/diagnóstico por imagen , Función Ventricular Izquierda , Presión VentricularRESUMEN
BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a frequent cause of pulmonary hypertension (PH) that is not easy to differentiate from precapillary PH. We aimed to determine whether the characteristic features of the patients may help differentiate between HFpEF and precapillary PH. METHODS AND RESULTS: Clinical and echocardiographic parameters were analyzed in 156 patients referred to our PH referral center. Right heart catheterization identified 78 PH-HFpEF patients and 78 with precapillary PH. Compared with precapillary PH, PH-HFpEF patients were older, with a smaller proportion of women, a higher proportion of hypertension, diabetes mellitus, atrial fibrillation and sleep apnea syndrome, and a higher body mass index. On echocardiography, PH-HFpEF patients had higher left ventricular mass index, higher left atrial area, and smaller right ventricular end-diastolic area. Following multivariate analysis, a model predicting the probability of PH-HFpEF was built with history of diabetes mellitus, presence of atrial fibrillation, left atrial area, right ventricular end-diastolic area, and left ventricular mass index. The score was internally validated using bootstrap method (area under the curve 0.93 [95% confidence interval 0.918-0.938]). A score <5 ruled out PH-HFpEF. CONCLUSION: A score including clinical and echocardiographic criteria may help physicians to identify PH-HFpEF from precapillary PH.
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Ecocardiografía/métodos , Insuficiencia Cardíaca/complicaciones , Ventrículos Cardíacos/diagnóstico por imagen , Hipertensión Pulmonar/diagnóstico , Presión Esfenoidal Pulmonar/fisiología , Volumen Sistólico/fisiología , Anciano , Cateterismo Cardíaco , Femenino , Estudios de Seguimiento , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/fisiopatología , Ventrículos Cardíacos/fisiopatología , Humanos , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/fisiopatología , Masculino , Persona de Mediana Edad , Pronóstico , Estudios RetrospectivosRESUMEN
AIMS: Coupled arterial and left ventricular properties are poorly documented in acute heart failure. The aim of this prospective noninvasive study was to document early changes in ventricular-arterial coupling in patients with acutely decompensated HF (ADHF). METHODS AND RESULTS: We studied 19 patients hospitalized for ADHF (age 62 ± 15 years, NYHA class 3 or 4). Patients with shock and sustained arrhythmias were excluded. All the patients received intravenous loop diuretics, and none received intravenous vasodilators or inotropes. Ongoing chronic treatments were maintained. Echocardiography and radial artery tonometry were performed simultaneously on admission and after clinical improvement (day 4 ± 1 after admission). Classical echocardiographic parameters were measured, including stroke volume (SV). End-systolic pressure (Pes) was derived from reconstructed central aortic pressure, and arterial elastance (Ea) was calculated as Ea = Pes/SV. End-systolic LV elastance (Ees) was calculated with the single-beat method. Ventricular-arterial coupling was quantified as the Ea/Ees ratio. Following IV diuretic therapy, mean weight loss was 5 ± 2 kg (P < 0·01) and BNP fell from 1813 (median) (IQR = 1284-2342) to 694 (334-1053) pg/mL (P < 0·01). Ea fell by 29%, from 2·46 (2·05-2·86) to 1·78 (1·55-2·00) mmHg/mL (P < 0·01), while Ees remained unchanged (1·28 (1·05-1·52) to 1·13 (0·92-1·34) mmHg/mL). The Ea/Ees ratio therefore fell, from 2·13 (1·70-2·56) to 1·81 (1·56-2·08) (P < 0·02). CONCLUSION: An early improvement in ventricular-arterial coupling was observed after diuretic-related decongestive therapy in ADHF patients and was related to a decrease in effective arterial elastance rather than to change in LV contractility.
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Insuficiencia Cardíaca/fisiopatología , Disfunción Ventricular Izquierda/fisiopatología , Enfermedad Aguda , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Presión Sanguínea/fisiología , Ecocardiografía , Femenino , Insuficiencia Cardíaca/tratamiento farmacológico , Humanos , Tiempo de Internación , Masculino , Manometría , Persona de Mediana Edad , Estudios Prospectivos , Inhibidores del Simportador de Cloruro Sódico y Cloruro Potásico/uso terapéutico , Volumen Sistólico/fisiología , Resistencia Vascular/fisiología , Rigidez Vascular/fisiologíaRESUMEN
OBJECTIVE: To develop and validate a natural language processing (NLP) pipeline that detects 18 conditions in French clinical notes, including 16 comorbidities of the Charlson index, while exploring a collaborative and privacy-enhancing workflow. MATERIALS AND METHODS: The detection pipeline relied both on rule-based and machine learning algorithms, respectively, for named entity recognition and entity qualification, respectively. We used a large language model pre-trained on millions of clinical notes along with annotated clinical notes in the context of 3 cohort studies related to oncology, cardiology, and rheumatology. The overall workflow was conceived to foster collaboration between studies while respecting the privacy constraints of the data warehouse. We estimated the added values of the advanced technologies and of the collaborative setting. RESULTS: The pipeline reached macro-averaged F1-score positive predictive value, sensitivity, and specificity of 95.7 (95%CI 94.5-96.3), 95.4 (95%CI 94.0-96.3), 96.0 (95%CI 94.0-96.7), and 99.2 (95%CI 99.0-99.4), respectively. F1-scores were superior to those observed using alternative technologies or non-collaborative settings. The models were shared through a secured registry. CONCLUSIONS: We demonstrated that a community of investigators working on a common clinical data warehouse could efficiently and securely collaborate to develop, validate and use sensitive artificial intelligence models. In particular, we provided an efficient and robust NLP pipeline that detects conditions mentioned in clinical notes.
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Registros Electrónicos de Salud , Aprendizaje Automático , Procesamiento de Lenguaje Natural , Flujo de Trabajo , Humanos , Data Warehousing , Algoritmos , Francia , ConfidencialidadRESUMEN
BACKGROUND: For a decade, despite results from many studies, telemedicine systems have suffered from a lack of recommendations for chronic heart failure (CHF) care because of variable study results. Another limitation is the hospital-based architecture of most telemedicine systems. Some systems use an algorithm based on daily weight, transcutaneous oxygen measurement, and heart rate to detect and treat acute heart failure (AHF) in patients with CHF as early on as possible. OBJECTIVE: The aim of this study is to determine the efficacy of a telemonitoring system in detecting clinical destabilization in real-life settings (out-of-hospital management) without generating too many false positive alerts. METHODS: All patients self-monitoring at home using the system after a congestive AHF event treated at a cardiology clinic in France between March 2020 and March 2021 with at least 75% compliance on daily measurements were included retrospectively. New-onset AHF was defined by the presence of at least 1 of the following criteria: transcutaneous oxygen saturation loss, defined as a transcutaneous oxygen measurement under 90%; rise of cardiac frequency above 110 beats per minute; weight gain of at least 2 kg; and symptoms of congestive AHF, described over the phone. An AHF alert was generated when the criteria reached our definition of new-onset acute congestive heart failure (HF). RESULTS: A total of 111 consecutive patients (n=70 men) with a median age of 76.60 (IQR 69.5-83.4) years receiving the telemonitoring system were included. Thirty-nine patients (35.1%) reached the HF warning level, and 28 patients (25%) had confirmed HF destabilization during follow-up. No patient had AHF without being detected by the telemonitoring system. Among incorrect AHF alerts (n=11), 5 patients (45%) had taken inaccurate measurements, 3 patients (27%) had supraventricular arrhythmia, 1 patient (9%) had a pulmonary bacterial infection, and 1 patient (9%) contracted COVID-19. A weight gain of at least 2 kg within 4 days was significantly associated with a correct AHF alert (P=.004), and a heart rate of more than 110 beats per minute was more significantly associated with an incorrect AHF alert (P=.007). CONCLUSIONS: This single-center study highlighted the efficacy of the telemedicine system in detecting and quickly treating cardiac instability complicating the course of CHF by detecting new-onset AHF as well as supraventricular arrhythmia, thus helping cardiologists provide better follow-up to ambulatory patients.
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AIMS: Reducing sodium intake is necessary for patients with chronic heart failure (CHF). Salt substitutes (saltSubs) have become increasingly popular as recommendations by healthcare professionals (HCPs) as well as options for patients and their caregivers. However, their consumption is generally potassium based and remains poorly evaluated in CHF management. Their impact on guideline-directed medical therapies (GDMTs) also remains unknown. The primary objective of this study was to provide a description and estimate of HCP recommendations and reported use of saltSubs in France. Secondary objectives were to identify if there was an association between these recommendations by HCPs and the use of GDMTs. METHODS AND RESULTS: A nationwide, questionnaire-based, cross-sectional, epidemiological study was conducted from September 2020 to July 2021. Data collection included baseline characteristics, the use and recommendations of saltSubs, and the use of GDMTs, which included (i) angiotensin-converting enzyme inhibitors (ACEis) and angiotensin receptor blockers (ARBs) or angiotensin receptor-neprilysin inhibitors (ARNis), (ii) mineralocorticoid receptor antagonists (MRAs), and/or (iii) beta-blockers (BBs). In total, 13% of HCPs advised saltSubs and 17% of patients and 22% of caregivers reported their consumption. CHF patients advised to take saltSubs did not differ in terms of left ventricular ejection fraction (EF) <40%, ischaemic origin, and New York Heart Association III-IV class, but were more recently hospitalized for acute HF (P = 0.004). HCPs who recommended saltSubs to patients were more likely to advise an anti-diabetic diet (P < 0.001), cholesterol-lowering diet (P < 0.001), and exercise (P = 0.018). In the overall population, ACEi/ARB/ARNi use was less frequent in case of saltSub recommendations (74% vs. 82%, P = 0.012). The concomitant prescription of none, one, two, or three GDMTs was less favourable in case of saltSub recommendations (P = 0.046). There was no significant difference for the presence of MRA (56% vs. 58%) and/or BB (78% vs. 82%). The under-prescription of ACEi/ARB/ARNi was found when patients had EF < 40% (P = 0.029) and/or EF ≥ 40% (P = 0.043). In the subgroup with left ventricular EF ≥ 40%, we found a higher thiazide use (P = 0.014) and a less frequent use of low EF GDMTs (P = 0.044) in case of being recommended saltSubs. CONCLUSIONS: Beyond the well-established risk for hyperkalaemia, our preliminary results suggest a potentially negative impact of saltSubs on GDMT use, especially for ACEis/ARBs/ARNis in CHF management. saltSub recommendations and their availability from open sale outlets should be considered to avoid possible misuse or deference from GDMTs in the future. Informed advice to consumers should also be considered from HCPs or pharmacists.
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Insuficiencia Cardíaca , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Estudios Transversales , Masculino , Femenino , Francia/epidemiología , Anciano , Guías de Práctica Clínica como Asunto , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Persona de Mediana Edad , Dieta Hiposódica , Antagonistas de Receptores de Angiotensina/uso terapéutico , Encuestas y CuestionariosRESUMEN
NATRIURETIC PEPTIDES IN THE DIAGNOSIS AND MONITORING OF CARDIAC FAILURE. Heart failure (HF) is a serious and common disease requiring a prompt diagnosis for appropriate management. Natriuretic peptides, such as BNP and NT-proBNP, play a crucial role in diagnosing HF due to their s pecificity and reproducibility. It is important to measuring natriuretic peptides, especially in cases of acute dyspnea, to differentiate cardiac causes from others. Specific thresholds are recommended, with high values strongly suggest HF, while normal levels rule out the diagnosis. Clinical characteristics, such as age, renal function, atrial fibrillation, obesity, and gender, influence natriuretic peptides levels and should be considered in interpretation. For diabetic, hypertensive, and obese patients, early screening for HF through natriuretic peptides measurement is crucial. Furthermore, these natriuretic peptides are useful for monitoring chronic heart failure patients. They assist in confirming decompensation, titrating treatment, evaluating treatment response, and establishing prognosis. However, it's essential to choose a single biomarker (BNP or NT-proBNP) to avoid confusion.
DANS LE DIAGNOSTIC ET LE SUIVI DE L'INSUFFISANCE CARDIAQUE. L'insuffisance cardiaque (IC) est une maladie grave et fréquente nécessitant un diagnostic rapide pour une prise en charge adéquate. Les peptides natriurétiques, tels que le BNP et le NT-proBNP, jouent un rôle essentiel dans le diagnostic de l'IC en raison de leur spécificité et de leur reproductibilité. Il est important de doser les peptides natriurétiques, en particulier lors d'une dyspnée aiguë, pour différencier les causes cardiaques des autres. Des seuils spécifiques sont recommandés, et des valeurs élevées évoquent fortement une IC, tandis que des taux normaux écartent le diagnostic. Les caractéristiques cliniques telles que l'âge, la fonction rénale, la fibrillation atriale, l'obésité et le sexe modifient les taux de peptides natriurétiques et doivent être prises en compte dans l'interprétation. Chez les patients diabétiques, hypertendus et obèses, le dépistage précoce de l'IC par le dosage des peptides natriurétiques est crucial. De plus, ces peptides natriurétiques sont utiles pour le suivi des patients insuffisants cardiaques chroniques. Ils aident à confirmer une décompensation, à titrer le traitement, à en évaluer la réponse et à établir un pronostic. Cependant, il est essentiel de choisir un seul biomarqueur (BNP ou NT-proBNP) pour éviter toute confusion.
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Insuficiencia Cardíaca , Péptidos Natriuréticos , Humanos , Reproducibilidad de los Resultados , Péptido Natriurético Encefálico , Insuficiencia Cardíaca/diagnóstico , Pronóstico , Biomarcadores , ObesidadRESUMEN
AIMS: Diagnosing acute heart failure (AHF) remains particularly challenging in older patients. Natriuretic peptides are recommended as valuable diagnostic tools in this context. This study aims to establish the diagnostic thresholds of B-type natriuretic peptide (BNP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) for AHF in patients aged over 75 years, both with and without co-morbidities. METHODS AND RESULTS: In this retrospective longitudinal multicentre cohort study, data were gathered from 12 071 hospitalized patients aged 75 years or older, presenting with acute dyspnoea and undergoing BNP or NT-proBNP measurement within 48 h of admission across 10 Assistance Publique-Hôpitaux de Paris facilities between 2011 and 2022, encompassing geriatrics, cardiology, and pulmonology departments. Final diagnoses were categorized using ICD-10 criteria as either AHF or other acute respiratory conditions such as COPD exacerbation, pulmonary embolism, and pneumonia. The mean (SD) age of the population was 84.0 (80.0, 89.0) years, with 52.7% being female. Out of these, 7946 (65.8%) were diagnosed with AHF upon discharge. For NT-proBNP, the identified 'optimal' threshold for diagnosing AHF was 1748 ng/L, with a positive predictive value (PPV) of 84%. Among patients aged over 85 years, a threshold of 2235 pg/mL for NT-proBNP was associated with an 84% PPV. In patients with atrial fibrillation (AF), a threshold of 2332 pg/mL for NT-proBNP demonstrated a PPV of 90% for AHF diagnosis. Additionally, in patients with an estimated glomerular filtration rate (eGFR) < 30 mL/min, a threshold of 3474 pg/mL for NT-proBNP yielded a 90% PPV for AHF diagnosis. In male patients, a threshold of 1800 pg/mL showed an 85% PPV for AHF diagnosis, while in patients with obesity, a threshold of 1375 pg/mL demonstrated an 85% PPV for AHF diagnosis. CONCLUSIONS: In older patients, we found significant effects of co-morbidities on natriuretic peptides results, particularly in patients over 85 years old, older patients with abnormal renal function, obesity, and atrial fibrillation. Despite the consideration of those co-morbid conditions, NT-proBNP and BNP level continue to demonstrate utility in the diagnosis of AHF in older patients.
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OBJECTIVES: This observational study aimed to evaluate Association pour l'Etude et la Prévention de l'Endocardite Infectieuse (AEPEI) surgery score predictive performance in comparison to general (EuroSCORE I, II) and specific (De Feo, PALSUSE) surgical risk scores for infective endocarditis (IE). METHODS: The study included patients who underwent surgery for IE during the acute phase at Bichat University Hospital (Paris, France) between 1 January 2006 and 31 December 2016 and at Nancy University Hospital (Nancy, France) between 1 January 2009 and 31 December 2019. Patients with IE complicating percutaneous aortic valve implantations or implantable intra-cardiac devices were excluded. Discrimination and calibration were assessed using receiver operating characteristic curve analysis, calibration curves and the Hosmer-Lemeshow test. RESULTS: In-hospital mortality rates were 18% at Bichat and 16% at Nancy. Discrimination was high for all risk scores at Bichat (area under the receiver operating characteristic curve = 0.77 for EuroSCORE I, 0.78 for EuroSCORE II, 0.76 for De Feo score, 0.72 for PALSUSE and 0.73 for AEPEI with 95% confidence interval ranging from 0.67 to 0.83), but lower at Nancy (0.56 for EuroSCORE I, 0.65 for EuroSCORE II, 0.63 for De Feo score, 0.67 for PALSUSE and 0.66 for AEPEI score with 95% confidence interval ranging from 0.47 to 0.75). With Brier score, all scores were adequately calibrated in both populations between 0.129 (De Feo) and 0.135 (PALSUSE) for Bichat and between 0.128 (De Feo) and 0.135 (EuroSCORE I) for Nancy. With the Hosmer-Lemeshow test, the AEPEI score exhibited the best calibration (observed/predicted ratio 1.058 in Bichat, 1.087 in Nancy). CONCLUSIONS: This surgical score external validation in 2 large independent populations demonstrated that the AEPEI surgical score had the best predictive performance compared to other prognosis scores. It could be helpful in clinical practice to assist the endocarditis team in decision-making.
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Procedimientos Quirúrgicos Cardíacos , Endocarditis Bacteriana , Endocarditis , Humanos , Medición de Riesgo , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Estudios Retrospectivos , Endocarditis/cirugía , Endocarditis Bacteriana/cirugía , Factores de Riesgo , Mortalidad HospitalariaRESUMEN
Guideline-directed medical therapy (GDMT) in patients with heart failure and reduced ejection fraction (HFrEF) reduces morbidity and mortality, but its implementation is often poor in daily clinical practice. Barriers to implementation include clinical and organizational factors that might contribute to clinical inertia, i.e. avoidance/delay of recommended treatment initiation/optimization. The spectrum of strategies that might be applied to foster GDMT implementation is wide, and involves the organizational set-up of heart failure care pathways, tailored drug initiation/optimization strategies increasing the chance of successful implementation, digital tools/telehealth interventions, educational activities and strategies targeting patient/physician awareness, and use of quality registries. This scientific statement by the Heart Failure Association of the ESC provides an overview of the current state of GDMT implementation in HFrEF, clinical and organizational barriers to implementation, and aims at suggesting a comprehensive framework on how to overcome clinical inertia and ultimately improve implementation of GDMT in HFrEF based on up-to-date evidence.
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Insuficiencia Cardíaca , Sociedades Médicas , Volumen Sistólico , Humanos , Adhesión a Directriz , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/terapia , Guías de Práctica Clínica como Asunto , Volumen Sistólico/fisiologíaRESUMEN
AIMS: Cardiac amyloidosis (CA) is an under-diagnosed cause of heart failure (HF) and has a worse prognosis than other forms of HF. The frequency of death or rehospitalization following discharge for acute heart failure (AHF) in CA (relative to other causes) has not been documented. The study aims to compare hospital readmission and death rates 90 days after discharge for AHF in patients with vs. without CA and to identify risk factors associated with these events in each group. METHODS AND RESULTS: Patients with HF and CA (HF + CA+) were recruited from the ICREX cohort, after screening of their medical records. The cases were matched 1:5 by sex and age with control HF patients without CA (HF + CA-). There were 27 HF + CA + and 135 HF + CA- patients from the ICREX cohort included in the study. Relative to the HF + CA- group, HF + CA+ patients had a higher heart rate (P = 0.002) and N-terminal prohormone of brain natriuretic peptide levels (P < 0.001) and lower blood pressure (P < 0.001), weight, and body mass index values (P < 0.001) on discharge. Ninety days after discharge, the HF + CA+ group displayed a higher death rate, a higher all-cause hospital readmission rate, and a higher hospital readmission rate for AHF. Death and hospital readmissions occurred sooner after discharge in the HF + CA+ group than in the HF + CA- group. CONCLUSIONS: The presence of CA in patients with HF was associated with a three-fold greater risk of death and a two-fold greater risk of all-cause hospital readmission 90 days after discharge. These findings emphasize the importance of close, active management of patients with CA and AHF.
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Amiloidosis , Insuficiencia Cardíaca , Humanos , Readmisión del Paciente , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/terapia , Pronóstico , Alta del Paciente , Amiloidosis/complicaciones , Amiloidosis/epidemiologíaRESUMEN
BACKGROUND: Heart failure (HF) registries include rich data on patient inclusion characteristics, but follow-up information is often incomplete. Medicoadministrative databases may provide less clinical information than registries, e.g. on left ventricular ejection fraction (LVEF), but long-term data are exhaustive and reliable. The combination of the two types of database is therefore appealing, but the feasibility and accuracy of such linking are largely unexplored. AIMS: To assess the feasibility and accuracy of linking an HF registry (FRESH; FREnch Survey on Heart Failure) with the French National Healthcare System database (SNDS). METHODS: A probabilistic algorithm was developed to link and match patient data included in the FRESH HF registry with anonymized records from the SNDS, which include: hospitalizations and diagnostic codes; all care-related reimbursements by national health system; and deaths. Consistency was assessed between deaths recorded in the registry and in the SNDS. A comparison between the two databases was carried out on several identifiable clinical characteristics (history of HF hospitalization, diabetes, atrial fibrillation, chronic bronchopneumopathy, severe renal failure and stroke) and on events during 1-year follow-up after inclusion. RESULTS: Of 2719 patients included in the FRESH registry (1049 during decompensation; 1670 during outpatient follow-up), 1885 could be matched with a high accuracy of 94.3% for deaths. Mortality curves were superimposable, including curves according to type of HF and LVEF. The rates of missing data in the FRESH registry were 2.3-8.4% for clinical characteristics and 17.5% for hospitalizations during follow-up. The discrepancy rate for clinical characteristics was 3-13%. Hospitalization rates were significantly higher in the SNDS than in the registry cohort. CONCLUSIONS: The anonymous matching of an HF research cohort with a national health database is feasible, with a significant proportion of patients being accurately matched, and facilitates combination of clinical data and a reduced rate of losses to follow-up.
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Insuficiencia Cardíaca , Función Ventricular Izquierda , Humanos , Volumen Sistólico , Estudios de Factibilidad , Sistema de Registros , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/terapiaRESUMEN
AIMS: In symptomatic patients with heart failure and reduced ejection fraction (HFrEF), recent international guidelines recommend initiating four major therapeutic classes rather than sequential initiation. It remains unclear how this change in guidelines is perceived by practicing cardiologists versus heart failure (HF) specialists. METHODS AND RESULTS: An independent academic web-based survey was designed by a group of HF specialists and posted by email and through various social networks to a broad community of cardiologists worldwide 1 year after the publication of the latest European HF guidelines. Overall, 615 cardiologists (38 [32-47] years old, 63% male) completed the survey, of which 58% were working in a university hospital and 26% were HF specialists. The threshold to define HFrEF was ≤40% for 61% of the physicians. Preferred drug prescription for the sequential approach was angiotensin-converting enzyme inhibitors or angiotensin receptor-neprilysin inhibitors first (74%), beta-blockers second (55%), mineralocorticoid receptor antagonists third (52%), and sodium-glucose cotransporter 2 inhibitors (53%) fourth. Eighty-four percent of participants felt that starting all four classes was feasible within the initial hospitalization, and 58% felt that titration is less important than introducing a new class. Age, status in training, and specialization in HF field were the principal characteristics that significantly impacted the answers. CONCLUSION: In a broad international cardiology community, the 'historical approach' to HFrEF therapies remains the preferred sequencing approach. However, accelerated introduction and uptitration are also major treatment goals. Strategy trials in treatment guidance are needed to further change practices.
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Cardiología , Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Masculino , Adulto , Persona de Mediana Edad , Femenino , Insuficiencia Cardíaca/tratamiento farmacológico , Volumen Sistólico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Disfunción Ventricular Izquierda/tratamiento farmacológico , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/uso terapéuticoRESUMEN
OBJECTIVE: Assessment of intravascular volume status to ensure optimization before hospital discharge could significantly reduce readmissions. It is difficult to evaluate congestion on clinical signs during an episode of acute heart failure (ADHF) in elderly patients. HYPOTHESIS: There is an association between various volume overload parameters in patients older than 75 years. METHODS: We performed a single-center prospective longitudinal study of patients older than 75 years hospitalized for acute heart failure. We analyzed the association between congestion assessment based on clinical signs, inferior vena cava (IVC) diameter measured by ultrasound, biological evaluation with N terminal pro brain natriuretic peptide (NT-proBNP), and estimated plasma volume (EPV) during decongestive therapy. We also monitored changes in renal function. RESULTS: Fifty consecutive ADHF patients (85.2 ± 5.9 years, 68% female) were included in the study. At admission, a dilated, noncompliant IVC was found in all patients. The strongest correlations between different parameters of volume overload estimation were found between IVC and jugular vein distention (r = .8; p < .001), then IVC and oedema (r = .6; p < .001), IVC and crackles (r = .3; p < .036), then IVC and NT-proBNP (r = .3; p = .02). There was no correlation between EPV and signs of congestion. Patients who had no congestive signs on clinical or IVC examination at Day 2, more often presented with acute renal failure. CONCLUSION: In ADHF patients older than 75 years, clinical and IVC evaluation of intravascular congestion correlate well. The concomitant assessment of clinical signs and IVC may prevent depletion-related renal failure.
Asunto(s)
Insuficiencia Cardíaca , Volumen Plasmático , Anciano , Femenino , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico por imagen , Humanos , Estudios Longitudinales , Masculino , Péptido Natriurético Encefálico , Fragmentos de Péptidos , Estudios Prospectivos , UltrasonografíaRESUMEN
(1) Background: There is much debate about the use of salt-restricted diet for managing heart failure (HF). Dietary guidelines are inconsistent and lack evidence. (2) Method: The OFICSel observatory collected data about adults hospitalised for HF. The data, collected using study-specific surveys, were used to describe HF management, including diets, from the cardiologists' and patients' perspectives. Cardiologists provided the patients' clinical, biological, echocardiography, and treatment data, while the patients provided dietary, medical history, sociodemographic, morphometric, quality of life, and burden data (burden scale in restricted diets (BIRD) questionnaire). The differences between the diet recommended by the cardiologist, understood by the patient, and the estimated salt intake (by the patient) and diet burden were assessed. (3) Results: Between March and June 2017, 300 cardiologists enrolled 2822 patients. Most patients (90%) were recommended diets with <6 g of salt/day. Mean daily salt consumption was 4.7 g (standard deviation (SD): 2.4). Only 33% of patients complied with their recommended diet, 34% over-complied, and 19% under-complied (14% unknown). Dietary restrictions in HF patients were associated with increased burden (mean BIRD score of 8.1/48 [SD: 8.8]). (4) Conclusion: Healthcare professionals do not always follow dietary recommendations, and their patients do not always understand and comply with diets recommended. Restrictive diets in HF patients are associated with increased burden. An evidence-based approach to developing and recommending HF-specific diets is required.
Asunto(s)
Cardiólogos/estadística & datos numéricos , Dieta Hiposódica/estadística & datos numéricos , Insuficiencia Cardíaca/dietoterapia , Cooperación del Paciente/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Anciano , Estudios Transversales , Encuestas sobre Dietas , Dieta Hiposódica/normas , Femenino , Francia , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Política Nutricional , Cloruro de Sodio Dietético/análisisRESUMEN
CONTEXT: The COVID-19 pandemic in France has led to the implementation of containment measures, limiting medical activity to urgent care. Heart Failure (HF) patients should have particularly been concerned. During the pandemic, movement restrictions and fear of contamination could have worsened HF patients. METHODS: We conducted two dedicated anonymous questionnaire completed at the end of the first lockdown period in France about the HF patients'symptoms and the cardiologists'pratice. In parallel, data from the SNDS (Système National des Données de Santé) were collected concerning the practices of cardiologists. RESULTS: Regarding HF patients, 1156 participated and filled the questionnaire. 53% were men, aged 61± 15 yo in men and 53±12 yo in women; 13% declared feeling bad during the pandemic period. 36% declared they had more dyspnea, 14% more oedema, 45% a gain of weight and 57% were more tired. 45% of patients declared having spent more than 4 weeks without any appointment with a medical doctor. Regarding Cardiologists, they proposed to perform a remotely follow-up (teleconsultation including visio, phone call management) in 23% of cases. In parallel, data from the SNDS showed that 19% of cardiologist used teleconsultations. CONCLUSION: Through this original survey, it emerges that despite the HF patients being more symptomatic, cardiological follow-up was difficult and challenging. We suggest that during pandemic, teleconsultations could improve the efficiency and quality of care, reduce demands on patients, and reduce healthcare costs.
RESUMEN
Telemedicine has been recognized since 2010 as a constitutive element of care, however, it was not until 2016 that the first national experiments were able to be launched with the aim of validating a framework allowing a possible rapid passage in the common right. These experiments, which are due to end in December 2021, have succeeded in involving more than 100,000 patients, mainly suffering from cardiac pathologies. The arrival of COVID-19 has made it possible to measure the usefulness of practices at a distance both from teleconsultation and telemonitoring, with the appearance of organizational and technical innovations that must now be maintained and developed in order to integrate the telemedicine of tomorrow into our actual medicine.
Asunto(s)
COVID-19/epidemiología , Pandemias , Telemedicina/organización & administración , COVID-19/terapia , Diabetes Mellitus/terapia , Insuficiencia Cardíaca/terapia , Humanos , Fallo Renal Crónico/terapia , Satisfacción del Paciente , Consulta Remota/métodos , Consulta Remota/organización & administración , Insuficiencia Respiratoria/terapia , Telemedicina/economía , Telemedicina/tendenciasRESUMEN
Pulmonary hypertension is associated with stiffening of pulmonary arteries which increases right ventricular pulsatile loading. High pulmonary artery wedge pressure (PAWP) in postcapillary pulmonary hypertension (Pc-PH) further decreases pulmonary arterial compliance (PAC) at a given pulmonary vascular resistance (PVR) compared with precapillary pulmonary hypertension, thus responsible for a higher total arterial load. In all other vascular beds, arterial compliance is considered as mainly determined by the distending pressure, due to non-linear stress-strain behaviour of arteries. We tested the applicability, advantages and drawbacks of two comparison methods of PAC depending on the level of mean pulmonary arterial pressure (mPAP; isobaric PAC) or PVR. Right heart catheterisation data including PAC (stroke volume/pulse pressure) were obtained in 112 Pc-PH (of whom 61 had combined postcapillary and precapillary pulmonary hypertension) and 719 idiopathic pulmonary arterial hypertension (iPAH). PAC could be compared over the same mPAP range (25-66â mmHg) in 792 (95.3%) out of 831 patients and over the same PVR range (3-10.7â WU) in only 520 (62.6%) out of 831 patients. The main assumption underlying comparisons at a given PVR was not verified as the PVR×PAC product (RC-time) was not constant but on the contrary more variable than mPAP. In the 788/831 (94.8%) patients studied over the same PAC range (0.62-6.5â mL·mmHg-1), PVR and thus total arterial load tended to be higher in iPAH. Our study favours comparing PAC at fixed mPAP level (isobaric PAC) rather than at fixed PVR. A reappraisal of the effects of PAWP on the pulsatile and total arterial load put on the right heart is needed, and this point deserves further studies.