RESUMO
OBJECTIVE: To investigate reported burden by the Primary Family Caregiver (PFC) 7-years after severe pediatric traumatic brain injury in the TGE (Traumatisme Grave de l'Enfant) longitudinal study. METHODS: Subjective burden was estimated with the Zarit Burden Inventory (ZBI) in 36 PFC (parents), who rated their own health status (Medical Outcome Study Short Form-12), family functioning and their child's level of care and needs (Pediatric/Adult Care And Needs Scale [PCANS/CANS]). Data collection included: child and PFC sociodemographic characteristics, injury-related factors, 'objective' (e.g. overall level of disability: Glasgow Outcome Scale - Extended, GOS-E/GOS-E-Peds) and 'subjective' outcomes (e.g. participation, behavior, executive functions, quality of life and fatigue). RESULTS: 25% of PFC reported mild-moderate burden, and 19% moderate-severe burden. Higher burden correlated with worse outcomes in all 'subjective' PFC-rated outcomes, and with self-reported participation. The ZBI correlated strongly with CANS/PCANS and GOS-E/GOS-E-Peds. Overall level of disability and PFC-reported executive functioning explained 62% of the ZBI variance. For equal levels of disability, burden was higher when PFC reported a 'negative' picture of their child. CONCLUSION: Significant PFC-reported burden 7-years post-injury was associated with overall disability and 'subjective' PFC-rated outcomes. Factors influencing parental burden in the long term should be identified and psychological support implemented over time.
Assuntos
Lesões Encefálicas Traumáticas , Lesões Encefálicas , Adulto , Humanos , Criança , Estudos Longitudinais , Qualidade de Vida/psicologia , Cuidadores/psicologia , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas/complicaçõesRESUMO
The diagnosis of cardiac sarcoidosis, particularly in its isolated cardiac form, represents a major challenge due to non-specific symptoms and the limited sensitivity and specificity of basic cardiac investigations. MRI and metabolic PET-CT are important elements in the diagnostic process. Corticosteroids remain the cornerstone for the treatment of the inflammatory phase, in association with biological agents and steroid-sparing therapies. The goal is to limit the progression of fibrosis, which is a source of malignant arrhythmias and heart failure. The indication for implantation of a cardiac defibrillator must be carefully evaluated to reduce the risk of sudden death. Multidisciplinary collaboration is essential for optimal care.
Le diagnostic de sarcoïdose cardiaque, en particulier dans sa forme cardiaque isolée, représente un défi majeur en raison de symptômes aspécifiques et d'une sensibilité et spécificité limitées des explorations cardiologiques de base. L'IRM et le PET-CT métabolique sont devenus des éléments essentiels dans le processus diagnostique. Les corticostéroïdes restent la pierre angulaire du traitement dans la phase inflammatoire, parallèlement aux agents biologiques et aux thérapies d'épargne cortisonique. L'objectif est d'éviter la progression vers la fibrose, source d'arythmies malignes et d'insuffisance cardiaque. L'indication à l'implantation d'un défibrillateur cardiaque doit être soigneusement évaluée afin de réduire le risque de mort subite. Une collaboration multidisciplinaire est essentielle afin d'assurer une prise en charge optimale.
Assuntos
Insuficiência Cardíaca , Miocardite , Sarcoidose , Humanos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Coração , Sarcoidose/diagnóstico , Sarcoidose/terapiaRESUMO
Although the initial management of heart failure is essentially pharmacological, the use of mechanical circulatory support may become necessary in advanced forms. In cardiogenic shock, temporary mechanical circulatory support should be considered, while in more stable forms of advanced heart failure, implantation of a long-term left ventricular assist device (LVAD) can prolong survival and improve patient's quality of life. Recent improvements in LVAD technology have reduced post-implant complications, but the procedure is not without risk and requires close clinical follow-up.
Bien que la prise en charge initiale de l'insuffisance cardiaque soit essentiellement pharmacologique, le recours à des assistances circulatoires mécaniques peut devenir nécessaire dans les formes dites avancées. Dans le choc cardiogénique, l'utilisation d'assistances circulatoires mécaniques temporaires est à considérer alors que pour les formes d'insuffisance cardiaque avancée mieux stabilisées, l'implantation d'une assistance ventriculaire gauche de longue durée (Left Ventricular Assist Device - LVAD) permet de prolonger la survie et d'améliorer la qualité de vie des patients. Les améliorations technologiques récentes des LVAD ont permis de diminuer les complications, mais cette intervention n'est pas sans risque et nécessite un suivi clinique rapproché.
Assuntos
Insuficiência Cardíaca , Coração Auxiliar , Humanos , Insuficiência Cardíaca/terapia , Choque Cardiogênico/terapiaRESUMO
Heart failure with preserved ejection fraction (HFpEF), defined as ≥50 %, affects 1 to 3 % of the population and represents a diagnostic challenge. Clinical scores have been developed to facilitate the diagnosis of affected patients, who can now benefit from new treatments. Recent studies have shown a reduction in cardiovascular morbidity and mortality with sodium-glucose cotransporter-2 (SGLT-2) inhibitors in this population. Other promising drugs, currently in the study phase, could potentially change the management approach in the near future. Finally, controlling symptoms, signs of congestion and the frequently encountered comorbidities in this population remain crucial.
L'insuffisance cardiaque à fraction d'éjection préservée (HFpEF), soit ≥ 50 %, touche 1 à 3 % de la population et représente un défi diagnostique. Des scores cliniques ont été développés pour faciliter l'identification des patients concernés qui peuvent désormais bénéficier de nouveaux traitements. Des études récentes ont en effet montré une diminution de la morbimortalité cardiovasculaire grâce aux inhibiteurs du cotransporteur sodium-glucose de type 2 (iSGLT2) dans cette population. D'autres médicaments prometteurs actuellement en phase d'étude pourraient aussi changer la prise en charge dans un futur proche. Enfin, le contrôle des symptômes et signes de congestion ainsi que le traitement des comorbidités fréquemment rencontrées dans cette population restent essentiels.
Assuntos
Insuficiência Cardíaca , Inibidores do Transportador 2 de Sódio-Glicose , Volume Sistólico , Humanos , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/fisiopatologia , Volume Sistólico/fisiologia , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêuticoRESUMO
PURPOSE: To evaluate deep learning (DL)-based deformable image registration (DIR) for dose accumulation during radiotherapy of prostate cancer patients. METHODS AND MATERIALS: Data including 341 CBCTs (209 daily, 132 weekly) and 23 planning CTs from 23 patients was retrospectively analyzed. Anatomical deformation during treatment was estimated using free-form deformation (FFD) method from Elastix and DL-based VoxelMorph approaches. The VoxelMorph method was investigated using anatomical scans (VMorph_Sc) or label images (VMorph_Msk), or the combination of both (VMorph_Sc_Msk). Accumulated doses were compared with the planning dose. RESULTS: The DSC ranges, averaged for prostate, rectum and bladder, were 0.60-0.71, 0.67-0.79, 0.93-0.98, and 0.89-0.96 for the FFD, VMorph_Sc, VMorph_Msk, and VMorph_Sc_Msk methods, respectively. When including both anatomical and label images, VoxelMorph estimated more complex deformations resulting in heterogeneous determinant of Jacobian and higher percentage of deformation vector field (DVF) folding (up to a mean value of 1.90% in the prostate). Large differences were observed between DL-based methods regarding estimation of the accumulated dose, showing systematic overdosage and underdosage of the bladder and rectum, respectively. The difference between planned mean dose and accumulated mean dose with VMorph_Sc_Msk reached a median value of +6.3 Gy for the bladder and -5.1 Gy for the rectum. CONCLUSION: The estimation of the deformations using DL-based approach is feasible for male pelvic anatomy but requires the inclusion of anatomical contours to improve organ correspondence. High variability in the estimation of the accumulated dose depending on the deformable strategy suggests further investigation of DL-based techniques before clinical deployment.
Assuntos
Aprendizado Profundo , Neoplasias da Próstata , Planejamento da Radioterapia Assistida por Computador , Humanos , Masculino , Tomografia Computadorizada de Feixe Cônico , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/radioterapia , Dosagem RadioterapêuticaRESUMO
Solitary large brain metastases (LBM) and high-grade gliomas (HGG) are sometimes hard to differentiate on MRI. The management differs significantly between these two entities, and non-invasive methods that help differentiate between them are eagerly needed to avoid potentially morbid biopsies and surgical procedures. We explore herein the performance and interpretability of an MRI-radiomics variational quantum neural network (QNN) using a quantum-annealing mutual-information (MI) feature selection approach. We retrospectively included 423 patients with HGG and LBM (> 2 cm) who had a contrast-enhanced T1-weighted (CE-T1) MRI between 2012 and 2019. After exclusion, 72 HGG and 129 LBM were kept. Tumors were manually segmented, and a 5-mm peri-tumoral ring was created. MRI images were pre-processed, and 1813 radiomic features were extracted. A set of best features based on MI was selected. MI and conditional-MI were embedded into a quadratic unconstrained binary optimization (QUBO) formulation that was mapped to an Ising-model and submitted to D'Wave's quantum annealer to solve for the best combination of 10 features. The 10 selected features were embedded into a 2-qubits QNN using PennyLane library. The model was evaluated for balanced-accuracy (bACC) and area under the receiver operating characteristic curve (ROC-AUC) on the test set. The model performance was benchmarked against two classical models: dense neural networks (DNN) and extreme gradient boosting (XGB). Shapley values were calculated to interpret sample-wise predictions on the test set. The best 10-feature combination included 6 tumor and 4 ring features. For QNN, DNN, and XGB, respectively, training ROC-AUC was 0.86, 0.95, and 0.94; test ROC-AUC was 0.76, 0.75, and 0.79; and test bACC was 0.74, 0.73, and 0.72. The two most influential features were tumor Laplacian-of-Gaussian-GLRLM-Entropy and sphericity. We developed an accurate interpretable QNN model with quantum-informed feature selection to differentiate between LBM and HGG on CE-T1 brain MRI. The model performance is comparable to state-of-the-art classical models.
Assuntos
Neoplasias Encefálicas , Glioma , Humanos , Estudos Retrospectivos , Área Sob a Curva , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/patologia , Glioma/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Redes Neurais de ComputaçãoRESUMO
BACKGROUND AND PURPOSE: Pediatric nontraumatic intracerebral hemorrhage accounts for half of stroke in children. Early diagnostic of the causative underlying lesion is the first step toward prevention of hemorrhagic recurrence. We aimed to investigate the performance of arterial spin labeling sequence (ASL) in the acute phase etiological workup for the detection of an arteriovenous shunt (AVS: including malformation and fistula), the most frequent cause of pediatric nontraumatic intracerebral hemorrhage. METHODS: Children with a pediatric nontraumatic intracerebral hemorrhage between 2011 and 2019 enrolled in a prospective registry were retrospectively included if they had undergone ASL-magnetic resonance imaging before any etiological treatment. ASL sequences were reviewed using cerebral blood flow maps by 2 raters for the presence of an AVS. The diagnostic performance of ASL was compared with admission computed tomography angiography, other magnetic resonance imaging sequences including contrast-enhanced sequences and subsequent digital subtraction angiography. RESULTS: A total of 121 patients with pediatric nontraumatic intracerebral hemorrhage were included (median age, 9.9 [interquartile range, 5.8-13]; male sex 48.8%) of whom 76 (63%) had a final diagnosis of AVS. Using digital subtraction angiography as an intermediate reference, visual ASL inspection had a sensitivity and a specificity of, respectively, 95.9% (95% CI, 88.5%-99.1%) and 79.0% (95% CI, 54.4%-94.0%). ASL had a sensitivity, specificity, and accuracy of 90.2%, 97.2%, and 92.5%, respectively for the detection of the presence of an AVS, with near perfect interrater agreement (κ=0.963 [95% CI, 0.912-1.0]). The performance of ASL alone was higher than that of other magnetic resonance imaging sequences, individually or combined, and higher than that of computed tomography angiography. CONCLUSIONS: ASL has strong diagnostic performance for the detection of AVS in the initial workup of intracerebral hemorrhage in children. If our findings are confirmed in other settings, ASL may be a helpful diagnostic imaging modality for patients with pediatric nontraumatic intracerebral hemorrhage. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifiers: 3618210420, 2217698.
Assuntos
Angiografia Digital/métodos , Hemorragia Cerebral/diagnóstico por imagem , Hemorragia Cerebral/etiologia , Marcadores de Spin , Tomografia Computadorizada por Raios X/métodos , Adolescente , Fístula Arteriovenosa/complicações , Fístula Arteriovenosa/diagnóstico por imagem , Fístula Arteriovenosa/fisiopatologia , Hemorragia Cerebral/fisiopatologia , Circulação Cerebrovascular/fisiologia , Criança , Pré-Escolar , Feminino , Humanos , Malformações Arteriovenosas Intracranianas/complicações , Malformações Arteriovenosas Intracranianas/diagnóstico por imagem , Malformações Arteriovenosas Intracranianas/fisiopatologia , Masculino , Estudos Prospectivos , Sistema de Registros , Estudos RetrospectivosRESUMO
BACKGROUND: Persistent symptoms of SARS-CoV-2 are prevalent weeks to months following the infection. To date, it is difficult to disentangle the direct from the indirect effects of SARS-CoV-2, including lockdown, social, and economic factors. OBJECTIVE: The study aims to characterize the prevalence of symptoms, functional capacity, and quality of life at 12 months in outpatient symptomatic individuals tested positive for SARS-CoV-2 compared to individuals tested negative. METHODS: From 23 April to 27 July 2021, outpatient symptomatic individuals tested for SARS-CoV-2 at the Geneva University Hospitals were followed up 12 months after their test date. RESULTS: At 12 months, out of the 1447 participants (mean age 45.2 years, 61.2% women), 33.4% reported residual mild to moderate symptoms following SARS-CoV-2 infection compared to 6.5% in the control group. Symptoms included fatigue (16% vs. 3.1%), dyspnea (8.9% vs. 1.1%), headache (9.8% vs. 1.7%), insomnia (8.9% vs. 2.7%), and difficulty concentrating (7.4% vs. 2.5%). When compared to the control group, 30.5% of SARS-CoV-2 positive individuals reported functional impairment at 12 months versus 6.6%. SARS-CoV-2 infection was associated with the persistence of symptoms (adjusted odds ratio [aOR] 4.1; 2.60-6.83) and functional impairment (aOR 3.54; 2.16-5.80) overall, and in subgroups of women, men, individuals younger than 40 years, those between 40-59 years, and in individuals with no past medical or psychiatric history. CONCLUSION: SARS-CoV-2 infection leads to persistent symptoms over several months, including in young healthy individuals, in addition to the pandemic effects, and potentially more than other common respiratory infections. Symptoms impact functional capacity up to 12 months post infection.
Assuntos
COVID-19 , SARS-CoV-2 , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Qualidade de VidaRESUMO
PURPOSE: Forty to sixty percent of patients treated with focal therapy for brain metastasis (BM) will have distant brain recurrence (C-LR), while 10-25% of patients will have local recurrence (LR) within 1 year after stereotactic radiotherapy (SRT). The purpose of this study was to analyze cerebral progression-free survival (C-PFS) and LR of BM among patients treated with repeated courses of radiotherapy in stereotactic conditions. METHODS AND MATERIALS: We retrospectively reviewed data from 184 patients treated for 915 BMs with at least two courses of SRT without previous WBRT. Initial patient characteristics, patient characteristics at each SRT, brain metastasis velocity (BMV), delay between SRT, MRI response, LR and CLR were analyzed. RESULTS: In all, 123 (66.9%), 39 (21.2%), and 22 (12%) patients received 2, 3, or 4 or more SRT sessions, respectively. Ninety percent of BMs were irradiated without prior surgery, and 10% were irradiated after neurosurgery. The MRI response at 3, 6, 12 and 24 months after SRT was stable regardless of the SRT session. At 6, 12 and 24 months, the rates of local control were 96.3, 90.1, and 85.8%, respectively. In multivariate analysis, PLR was statistically associated with kidney (HRâ¯= 0.08) and lung cancer (HRâ¯= 0.3), ECOG 1 (HRâ¯= 0.5), and high BMV grade (HRâ¯= 5.6). The median CPFS after SRT1, SRT2, SRT3 and SRT4 and more were 6.6, 5.1, 6.7, and 7.7 months, respectively. CPFS after SRT2 was significantly longer among patients in good general condition (HRâ¯= 0.39), patients with high KPS (HRâ¯= 0.91), patients with no extracerebral progression (HRâ¯= 1.8), and patients with a low BMV grade (low vs. high: HRâ¯= 3.8). CONCLUSION: Objective MRI response rate after repeated SRT is stable from session to session. Patients who survive longer, such as patients with breast cancer or with low BMV grade, are at risk of local reirradiation. CPFS after SRT2 is better in patients in good general condition, without extracerebral progression and with low BMV grade.
Assuntos
Neoplasias Encefálicas , Neoplasias Pulmonares , Radiocirurgia , Neoplasias Encefálicas/secundário , Humanos , Neoplasias Pulmonares/patologia , Recidiva Local de Neoplasia , Intervalo Livre de Progressão , Radiocirurgia/métodos , Estudos RetrospectivosRESUMO
Blood cultures detected as positive by the automated system but negative by microscopy and subculture are considered as "false-positives." Several causes have been identified, including hyperleukocytosis or the presence of fastidious bacteria, but as many cases remain unexplained we aimed to investigate the false positives occurring in our laboratory. We retrospectively collected data on blood cultures received over a period of 12 months to determine factors associated with the false-positive vials. We then prospectively validated our findings on the false-positive results occurring over a 3.5-month period. We finally applied scanning electron microscopy (SEM) on 63 false positives and molecular approaches on a subset of them. In the retrospective study, 154 (85%) of the 181 false-positive identified were positive following less than 4 h of incubation and were considered as "early false-positives." By performing ROC curves on these early false positives, we demonstrate that the absolute number of leukocytes is in fact the most discriminating factor of early false positivity (p < 0.001). This phenomenon can be the consequence of either a high blood culture volume (p < 0.001) or hyperleukocytosis (p < 0.001). In the prospective study, the use of a threshold of 219 million of leukocytes per vial enabled the identification of 97% of the early false positives. Finally, SEM and specific qPCR enabled three additional identifications while 16S rRNA/nanopore sequencing enabled the detection of Helicobacter cinaedi bacteremia and a polymicrobial infection. A high absolute number of leukocytes in blood cultures explains most false positives, thereby making it possible to target additional microbiological investigations.
Assuntos
Bacteriemia , Hemocultura , Bacteriemia/microbiologia , Reações Falso-Positivas , Humanos , Leucócitos , Estudos Prospectivos , RNA Ribossômico 16S , Estudos RetrospectivosRESUMO
BACKGROUND/AIMS: Falling among the elderly is a major public health issue, especially with the advancing age of the baby boomers. The fall risk assessment tests for many lack a context that would bring them closer to everyday life. Thus, immersive virtual reality, which makes it possible to simulate everyday situations, could make it possible to strengthen the quality of the assessment of the risk of falls. However, it is necessary to understand how the use of a virtual reality device influences the motor control of elderly participants. If vestibular physiotherapists use VR to virtualize their tools, what impact would a visual simulation of movement have on motor control in a locomotor task, if this simulation were plausible? METHODS: Sixty-two elders (70.8 ± 6.7 years old) completed a Timed Up and Go task under 3 conditions: real, virtual reality, and virtual reality with visual and sound movement information. The virtual reality task takes place in a train either stationary at a station or in uniform linear motion. The time and number of steps were recorded using video, and comparisons between conditions were made using Friedman's test. RESULTS: The results show a significant increase in the time and number of steps in "virtual reality" condition compared to the "real" condition. They do not show significant differences between the 2 virtual conditions. CONCLUSION: The use of a running virtual train to provide plausible movement is particularly distinguished from vestibular physiotherapy applications with first a fixed visual support partially obscuring the optical flow. This visual aid coupled with the attention dedicated to the task inhibits the effect of the moving environment on locomotion. However, the visual optical flow will potentially have an effect in people with fear of falling. Virtual reality shows great potential for the simulation of realistic environments for the assessment of the risk of falls and opens up avenues for the development of tests.
Assuntos
Equilíbrio Postural , Realidade Virtual , Acidentes por Quedas/prevenção & controle , Idoso , Medo , Humanos , Estudos de Tempo e MovimentoRESUMO
Adapted physical education services are numerous but their access is limited by scattered and disease-linked information. « Je me bouge pour ma santé¼ website centralizes the offers available in the canton of Vaud. Any sedentary people wishing to move again can thus find an adapted physical activity program. This website proposing more than 300 offers is a useful tool for patients, their medical doctors, or other health professionals who want to counsel and help them find an adapted physical activity.
Les offres d'activité physique adaptée sont nombreuses mais leur accès est entravé par la dispersion des informations souvent ciblées par maladie. Le site « Je me bouge pour ma santé ¼ recense les prestations proposées dans le canton de Vaud pour permettre à toute personne sédentaire souhaitant se mettre, ou se remettre, à bouger de trouver chaussure à son pied, quels que soient ses besoins, attentes et limitations fonctionnelles. Le site regroupe plus de 300 offres et constitue un outil utile tant pour les personnes concernées que pour les médecins et autres professionnel-le-s de la santé souhaitant les conseiller pour la reprise d'une activité.
Assuntos
Exercício Físico , Pessoal de Saúde , HumanosRESUMO
The notion of idiopathic recurrent pericarditis (IRP) appeared in the scientific literature in the 1930s. In 1955, W. Dressler published a case series of IRP in which treatment of cortisone and salicylates (i.e. Aspirin) was effective. About 30 years later, De La Serna et al. in 1987 and Guindo et al. in 1990, reported a beneficial effect of colchicine. In recent years, several clinical studies have helped to i mprove the management of this disease. In this present literature review of IRP, we will focus on the definition, differential diagnoses, pathophysiological hypotheses and available treatments. We will also discuss the clinical experience at the division of clinical immunology at the University Hospitals of Geneva.
La notion de péricardite récurrente idiopathique (PRI) apparaît dans la littérature scientifique dans les années 1930. En 1955, Dressler publie une série de cas de PRI où les traitements de cortisone et les salicylates (c'est-à-dire l'aspirine) semblent être efficaces. Environ 30 ans plus tard, De La Serna et coll., en 1987, et Guindo et coll., en 1990, évoquent un effet bénéfique de la colchicine. Depuis le développement clinique moderne, plusieurs études ont permis de faire évoluer la prise en charge de cette entité. Dans cette revue de littérature de la PRI, nous nous intéressons à la définition, aux diagnostics différentiels, aux hypothèses physiopathologiques ainsi qu'aux traitements disponibles. Nous parlons également de l'expérience clinique de cette pathologie au sein de notre Service d'immunologie clinique aux HUG.
Assuntos
Pericardite , Aspirina/uso terapêutico , Doença Crônica , Colchicina/uso terapêutico , Humanos , Pericardite/diagnóstico , Pericardite/tratamento farmacológico , Pericardite/etiologia , RecidivaRESUMO
Following the therapeutic progress of the last decades, patients suffering from chronic heart failure (HF) are living longer than ever before. However, recovery from a HF syndrome remains rare and patients more often have to live with chronic HF which considerably impacts their quality of life. For several years, national and international cardiology societies have recommended the early integration of palliative care for HF patients. Although the impact of palliative care on the quality of life, depression and general symptom management of patients with HF has now been clearly established, its implementation is still scarce. The objective of this review is to highlight recommendations and models of care for the implementation of palliative care for patients with HF.
Grâce aux progrès thérapeutiques des dernières décennies, les personnes atteintes d'insuffisance cardiaque (IC) ont une espérance de vie qui augmente. Cependant, la guérison du syndrome d'IC reste rare et le plus souvent les patients vivent avec une IC chronique ayant un impact considérable sur leur qualité de vie. Depuis de nombreuses années, les recommandations nationales et internationales de cardiologie préconisent une prise en charge palliative intégrée et précoce de ces patients. Bien que son impact sur la qualité de vie, la dépression et la gestion globale des symptômes des patients souffrant d'IC soit maintenant clairement démontré, son implémentation dans la pratique reste insuffisante. L'objectif de cet article est de mettre en lumière les recommandations et modèles de prise en charge palliative pour les patients souffrant d'IC.
Assuntos
Cardiologia , Insuficiência Cardíaca , Doença Crônica , Insuficiência Cardíaca/terapia , Humanos , Cuidados Paliativos , Qualidade de VidaRESUMO
The latest recommendations of the European Society of Cardiology on chronic heart failure published in 2021 propose several new concepts. The main changes include a revision of the classification but most importantly modifications in the therapeutic management, especially concerning the first-line treatment of heart failure with reduced ejection fraction. Since heart failure affects approximately 2% of the general population, these new recommendations will have a definite impact on the practice of primary care physicians. Integrating these changes into heart failure management is essential to improve the prognosis, symptoms and the quality of life of patients. This article presents the most significant changes and their implications for primary care physicians.
Les recommandations de la Société européenne de cardiologie sur l'insuffisance cardiaque chronique, parues en 2021, proposent plusieurs nouveaux concepts. On relève comme changements principaux une révision de la classification ainsi que des modifications dans la prise en charge thérapeutique, notamment concernant le traitement de première ligne de l'insuffisance cardiaque (IC) à fraction d'éjection réduite. L'IC touchant environ 2% de la population générale, ces nouvelles recommandations auront un impact certain sur la pratique clinique des médecins de premier recours. Intégrer ces nouveautés dans la prise en charge est essentiel afin d'améliorer le pronostic, les symptômes et la qualité de vie des patients. Cet article présente ces modifications majeures et leurs implications pour la pratique de premiers recours.
Assuntos
Cardiologia , Insuficiência Cardíaca , Médicos de Atenção Primária , Doença Crônica , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Humanos , Qualidade de VidaRESUMO
Loop diuretics are strongly recommended by current guidelines for the treatment of acute heart failure. Intravenous furosemide can be administered either as a continuous infusion or as an intermittent bolus. The choice between these two routes is not always obvious in clinical practice. The understanding of their different mechanisms of action, as well as the notion of diuretic resistance, can help identify patients who may benefit from either of these two routes. This article aims at discussing these aspects and their pathophysiology, as well as summarizing the current body of evidence from randomized trials comparing continuous vs. intermittent administration of furosemide in acute heart failure.
Les diurétiques de l'anse sont fortement recommandés par les directives cliniques actuelles dans l'insuffisance cardiaque aiguë. Le furosémide intraveineux peut être administré sous formes continue et intermittente. En pratique clinique, le choix de la modalité d'administration n'est pas toujours évident. La compréhension de leur action et des mécanismes de résistance aux diurétiques permet d'identifier les situations cliniques qui répondent le mieux à l'une ou l'autre de ces méthodes d'administration. Cet article a pour but de discuter de ces différents aspects, notamment des mécanismes physiopathologiques en jeu, puis de synthétiser et évaluer le corpus d'évidences randomisées comparant ces deux modalités pour le traitement de l'insuffisance cardiaque aiguë.
Assuntos
Furosemida , Insuficiência Cardíaca , Humanos , Furosemida/uso terapêutico , Injeções Intravenosas , Infusões Intravenosas , Inibidores de Simportadores de Cloreto de Sódio e Potássio/uso terapêutico , Diuréticos/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológicoRESUMO
Rebuilding one's life after a myocardial infarction requires mobilizing each and every resource available during a difficult period. Medical treatments, physical training and patient education (PE) help to initiate this process. Associating healthcare with art and culture is known to favour an existential « rebirth ¼ and positive biological effects. Since 2019, we propose an initiation to museotherapy (museum in health) to patients in our cardiac rehabilitation program. This article summarizes the evidence about museotherapy benefits in cardiovascular diseases and describes the experience gathered by the cardiology service of the HUG since museotherapy was initiated in 2019.
Reconstruire sa vie, une santé et une identité acceptables après un infarctus du myocarde nécessite de mobiliser toutes ses ressources dans un moment perturbé. Traitements médicamenteux, réentraînement physique et éducation thérapeutique du patient (ETP) engagent ce processus. On sait de longue date qu'incorporer l'art et la culture aux soins favorise une « renaissance ¼ existentielle et des effets biologiques positifs. Depuis 2019, nous proposons aux patients une initiation à la muséothérapie intégrée à notre programme de réadaptation cardiovasculaire (RCV) ambulatoire. Cet article a pour but de résumer les évidences concernant les bénéfices de la muséothérapie dans les maladies cardiovasculaires et de décrire l'expérience débutée en 2019 par le Service de cardiologie des HUG dans ce domaine.
Assuntos
Museus , Infarto do Miocárdio , Existencialismo , Humanos , Masculino , Infarto do Miocárdio/reabilitaçãoRESUMO
BACKGROUND AND PURPOSE: Significant hemorrhage expansion (sHE) is a known predictor of poor outcome after an intracerebral hemorrhage (ICH) in adults but remains poorly reported in children. In a large inception cohort, we aimed to explore the prevalence of sHE, its associations with clinical outcomes, and its clinical-imaging predictors in children. METHODS: Children admitted between January 2000 and March 2020 at a quaternary care pediatric hospital were screened for inclusion. Sample was restricted to children with 2 computed tomography scans within 72 hours of ICH onset, and a minimal clinical follow-up of months. sHE was defined as an increase from baseline ICH volume by 6 cc or 33% on follow-up computed tomography. Clinical outcome was assessed at 12 months with the King's Outcome Scale for Childhood Head Injury score and defined as favorable for scores ≥5. RESULTS: Fifty-two children met inclusion criteria, among which 8 (15%) demonstrated sHE, and 18 (34.6%) any degree of expansion. Children with sHE had more frequent coagulation disorders (25.0% versus 2.3%; P=0.022). After multivariable adjustment, only the presence of coagulation disorders at baseline remained independently associated with sHE (adjusted odds ratio, 14.4 [95% CI, 1.04-217]; P=0.048). sHE was independently associated with poor outcome (King's Outcome Scale for Childhood Head Injury <5A, odds ratio, 5.77 [95% CI, 1.01-38.95]; P=0.043). CONCLUSIONS: sHE is a frequent phenomenon after admission for a pediatric ICH and more so in children with coagulation defects. As sHE was strongly associated with poorer clinical outcomes, these data mandate a baseline coagulation work up and questions the need for protocolized repeat head computed tomography in children admitted for pediatric ICH.
Assuntos
Hemorragia Cerebral/patologia , Adolescente , Transtornos da Coagulação Sanguínea/complicações , Hemorragia Cerebral/diagnóstico por imagem , Hemorragia Cerebral/epidemiologia , Criança , Pré-Escolar , Estudos de Coortes , Traumatismos Craniocerebrais/complicações , Feminino , Seguimentos , Escala de Coma de Glasgow , Humanos , Masculino , Razão de Chances , Prevalência , Estudos Retrospectivos , Fatores de Risco , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
OBJECTIVE: Takotsubo syndrome (TTS) is characterized by acute left ventricular dysfunction, which can contribute to intraventricular thrombus and embolism. Still, prevalence and clinical impact of thrombus formation and embolic events on outcome of TTS patients remain unclear. This study aimed to investigate clinical features and outcomes of patients with and without intraventricular thrombus or embolism. Additionally, factors associated with thrombus formation or embolism, as well as predictors for mortality, were identified. Approach and Results: TTS patients enrolled in the International Takotsubo Registry at 28 centers in Australia, Europe, and the United States were dichotomized according to the occurrence/absence of intraventricular thrombus or embolism. Patients with intraventricular thrombus or embolism were defined as the ThrombEmb group. Of 1676 TTS patients, 56 (3.3%) patients developed intraventricular thrombus and/or embolism following TTS diagnosis (median time interval, 2.0 days [range, 0-38 days]). Patients in the ThrombEmb group had a different clinical profile including lower left ventricular ejection fraction, higher prevalence of the apical type, elevated levels of troponin and inflammatory markers, and higher prevalence of vascular disease. In a Firth bias-reduced penalized-likelihood logistic regression model apical type, left ventricular ejection fraction ≤30%, previous vascular disease, and a white blood cell count on admission >10×103 cells/µL emerged as independent predictors for thrombus formation or embolism. CONCLUSIONS: Intraventricular thrombus or embolism occur in 3.3% of patients in the acute phase of TTS. A simple risk score including clinical parameters associated with intraventricular thrombus formation or embolism identifies patients at increased risk. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifier: NCT01947621.
Assuntos
Embolia/etiologia , Sistema de Registros , Medição de Risco/métodos , Cardiomiopatia de Takotsubo/complicações , Trombose/etiologia , Idoso , Austrália/epidemiologia , Angiografia Coronária , Eletrocardiografia , Embolia/diagnóstico , Embolia/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Cardiopatias/diagnóstico , Cardiopatias/epidemiologia , Cardiopatias/etiologia , Ventrículos do Coração , Humanos , Incidência , Imagem Cinética por Ressonância Magnética , Masculino , Ventriculografia com Radionuclídeos , Fatores de Risco , Taxa de Sobrevida/tendências , Cardiomiopatia de Takotsubo/diagnóstico , Trombose/diagnóstico , Trombose/epidemiologia , Fatores de Tempo , Estados Unidos/epidemiologiaRESUMO
Athletes of pediatric age are growing in number. They are subject to a number of risks, among them sudden cardiac death (SCD). This study aimed to characterize the pediatric athlete population in Switzerland, to evaluate electrocardiographic findings based on the International Criteria for electrocardiography (ECG) Interpretation in Athletes, and to analyze the association between demographic data, sport type, and ECG changes. Retrospective, observational study of pediatric athletes (less than 18 years old) including medical history, physical examination, and a 12-lead resting ECG. The primary focus was on identification of normal, borderline, and abnormal ECG findings. The secondary observation was the relation between ECG and demographic, anthropometric, sport-related, and clinical data. The 891 athletes (mean 14.8 years, 35% girls) practiced 45 different sports on three different levels, representing all types of static and dynamic composition of the Classification of Sports by Mitchell. There were 75.4% of normal ECG findings, among them most commonly early repolarization, sinus bradycardia, and left ventricular hypertrophy; 4.3% had a borderline finding; 2.1% were abnormal and required further investigations, without SCD-related diagnosis. While the normal ECG findings were related to sex, age, and endurance sports, no such observation was found for borderline or abnormal criteria. Our results in an entirely pediatric population of athletes demonstrate that sex, age, and type of sports correlate with normal ECG findings. Abnormal ECG findings in pediatric athletes are rare. The International Criteria for ECG Interpretation in Athletes are appropriate for this age group.