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OBJECTIVES: The management of upper aerodigestive tract cancers is a complex specialty. It is essential to provide an update to establish optimal care. At the initiative of the INCa and under the auspices of the SFORL, the scientific committee, led by Professor Béatrix Barry, Dr. Gilles Dolivet, and Dr. Dominique De Raucourt, decided to develop a reference framework aimed at defining, in a scientific and consensus-based manner, the general principles of treatment for upper aerodigestive tract cancers applicable to all sub-locations. METHODOLOGY: To develop this framework, a multidisciplinary team of practitioners was formed. A systematic analysis of the literature was conducted to produce recommendations classified by grades, in accordance with the standards of the French National Authority for Health (HAS). RESULTS: The grading of recommendations according to HAS standards has allowed the establishment of a reference for patient care based on several criteria. In this framework, patients benefit from differentiated care based on prognostic factors they present (age, comorbidities, TNM status, HPV status, etc.), conditions of implementation, and quality criteria for indicated surgery (operability, resectability, margin quality, mutilation, salvage surgery), as well as quality criteria for radiotherapy (target volume, implementation time, etc.). The role of medical and postoperative treatments was also evaluated based on specific criteria. Finally, supportive care must be organized from the beginning and throughout the patients' care journey. CONCLUSION: All collected data have led to the development of a comprehensive framework aimed at harmonizing practices nationally, facilitating decision-making in multidisciplinary consultation meetings, promoting equality in practices, and providing a state-of-the-art and reference practices for assessing the quality of care. This new framework is intended to be updated every 5 years to best reflect the latest advances in the field.
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Carcinoma de Células Escamosas , Humanos , Carcinoma de Células Escamosas/terapia , Trato GastrointestinalRESUMO
BACKGROUND: Nonreversible hearing loss (HL) is the main sequelae of Susac syndrome (SuS). We aimed to identify risk factors for HL in SuS. METHODS: The CARESS study is a prospective national cohort study that started in December 2011, including all consecutive patients with SuS referred to the French reference center. The CARESS study was designed with a follow-up including fundoscopy, audiometry, and brain magnetic resonance imaging at 1, 3, 6, and 12 months after diagnosis and then annually for 5 years. The primary outcome was the occurrence at last follow-up of severe HL defined as the loss of 70 dB in at least one ear on audiometry or the need for hearing aids. RESULTS: Thirty-six patients (female 66.7%, median age 37.5 [range 24.5-42.5] years) included in the clinical study were analyzed for the primary outcome. Thirty-three patients (91.7%) had cochleovestibular involvement at SuS diagnosis including HL >20 dB in at least one ear in 25 cases. At diagnosis, 32 (88.9%), 11 (30.6%), and 7 (19.4%) patients had received steroids, intravenous immunoglobulin, and/or immunosuppressive (IS) drugs, respectively. After a median follow-up of 51.8 [range 29.2-77.6] months, 19 patients (52.8%) experienced severe HL that occurred a median of 13 [range 1.5-29.5] months after diagnosis. Multivariable analysis showed that the odds of severe HL were lower in patients who received IS drugs at diagnosis (OR 0.15, 95% CI 0.01-1.07, p = 0.058). CONCLUSIONS: Severe HL in SuS is associated with the absence of IS drugs given at diagnosis. Our findings support the systematic use of IS drugs in SuS.
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Perda Auditiva , Síndrome de Susac , Humanos , Feminino , Adulto Jovem , Adulto , Síndrome de Susac/complicações , Síndrome de Susac/epidemiologia , Síndrome de Susac/diagnóstico , Estudos de Coortes , Estudos Prospectivos , Perda Auditiva/epidemiologia , Perda Auditiva/etiologia , Imunossupressores , Fatores de RiscoRESUMO
Susac syndrome is a rare disease characterized by an inflammatory microangiopathy limited to the brain, eye, and ear vessels. It mainly affects young women. Although the pathophysiology is not fully elucidated, recent advances favour a primitive vasculitis affecting the cerebral, retinal and cochlear small vessels. Diagnosis relies on the recognition of the triad including: 1/subacute encephalopathy with unusual headache and pseudo-psychiatric features associated with multifocal ischemic white matter, grey matter nuclei and specifically corpus callosum lesions along with leptomeningeal enhancement on brain MRI, 2/ophthalmological involvement that may be pauci-symptomatic, with bilateral occlusions of the branches of the central artery of the retina at fundoscopy and arterial wall hyperfluorescence on fluorescein angiography, 3/cochleo-vestibular damage with neurosensorial hearing loss predominating on low frequencies. The full triad may not be present at diagnosis but should be sought repeatedly. Relapses are frequent during an active period lasting approximately 2 years. Eventually, the disease resolves but isolated retinal arterial wall hyperfluorescence without new occlusions may recur, which should not result in treatment intensification. First-line treatment mostly consists of high dose corticosteroids. In refractory patients or in case of relapse, immunomodulatory molecules such as intravenous immunoglobulins or immunosuppressive drugs such as mycophenolate mofetil, cyclophosphamide or rituximab should be started. Sequelae -mostly hearing loss and cognitive impairment- are usually mild but remain frequent in these young patients.
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Perda Auditiva , Oclusão da Artéria Retiniana , Síndrome de Susac , Encéfalo/patologia , Feminino , Angiofluoresceinografia , Perda Auditiva/etiologia , Humanos , Imageamento por Ressonância Magnética , Oclusão da Artéria Retiniana/diagnóstico , Oclusão da Artéria Retiniana/tratamento farmacológico , Oclusão da Artéria Retiniana/etiologia , Síndrome de Susac/complicações , Síndrome de Susac/diagnóstico , Síndrome de Susac/tratamento farmacológicoRESUMO
BACKGROUND: In France, in 2015, prehospital emergency doctors were faced with civilian casualties in hemorrhagic shock resulting from terrorist attacks with automatic rifle fire and explosive weapons. The present study aimed to evaluate the impact of these attacks on the advanced life support (ALS) team's practices and equipment and on physician training in the prehospital management of traumatic hemorrhagic shock. METHODS: This before-and-after multicenter study evaluated professional practices based on a questionnaire sent to emergency department heads and medical practitioners in 370 ALS teams in metropolitan France. RESULTS: We analyzed 672 responses from 209 (56.5 percent) ALS teams in 91 of 95 emergency medical services (EMS) headquarters. Of these 91, 73 (80.2 percent) had a protocol in use for managing traumatic hemorrhagic shock after the attacks, compared with 45 (49.5 percent) who had protocols in use before the attacks (p < 0.001). Ultrasound equipment was available in 49 (53.8 percent) of the EMS headquarters after the attacks, compared to 39 (42.9 percent) before (p < 0.001). Limb tourniquets were available in 90 (98.9 percent) EMS headquarters after the attacks, versus 27 (29.7 percent) before (p < 0.001). Tranexamic acid was available in 88 (96.7 percent) EMS headquarters after the attacks, versus 71 (78 percent) before (p < 0.001). During the post-attack period, training in war medicine did not affect individual practices, neither for using the shock index or the Focused Assessment with Sonography for Trauma (FAST) nor the tourniquet. However, this training was associated with more frequent use of hemostatic dressings (p = 0.002). CONCLUSION: Following the attacks in Paris and Nice, ALS teams received additional equipment and training to prepare for future mass causality events.
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Serviços Médicos de Emergência , Choque Hemorrágico , Terrorismo , Humanos , Paris , Estudos Retrospectivos , Choque Hemorrágico/terapiaRESUMO
BACKGROUND: Susac syndrome (SuS) is a rare occlusive microvessel disease of the brain, retina and inner ear. We aimed to determine whether brain lesion load at the acute phase predicts poor outcomes in SuS. METHODS: A prospective national cohort study was conducted from December 2012 to December 2019 in 20 centres in France. Patients included at the principal investigator's center with available brain magnetic resonance imaging (MRI) at diagnosis were analyzed. MRI was reviewed by an experienced neuroradiologist blinded to clinical status. The size, topography and number of hyperintense lesions on diffusion-weighted imaging (DWI-HL) were analyzed at diagnosis and during follow-up. Outcomes involved descriptive characteristics of patients at onset and last follow-up. RESULTS: Twenty-three patients (38.1 [18.8-56.5] years, 16 females) were prospectively studied. The triad (i.e., brain, eye and ear involvement) was complete at onset in 17 patients. Brain MRI was performed 1.1 (0.1-3.4) months after the first symptom. All patients had DWI-HL at the acute phase. Patients were separated into two groups according to the number of DWI-HL on first MRI: a first group of patients (n=15) displaying low brain lesion load (<50 DWI-HL per patient) and a second group of patients (n=8) displaying high brain lesion load (≥100 DWI-HL). The median follow-up was 57.9 (9.7-98) months. Clinical features, treatment, relapse rate, time to disappearance of DWI-HL, disabilities and professional outcome did not differ according to brain lesion load. CONCLUSION: Brain lesion load assessed by DWI at the acute phase is not associated with risks of disability in SuS.
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Síndrome de Susac , Encéfalo/diagnóstico por imagem , Encéfalo/patologia , Estudos de Coortes , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Estudos Prospectivos , Síndrome de Susac/diagnóstico por imagem , Síndrome de Susac/patologiaRESUMO
OBJECTIVES: Non-stenotic plaques are an underestimated cause of ischemic stroke. Imaging aspects of high-risk carotid plaques can be identified on CT angiography (CTA) and 18F-fluoro-deoxyglucose positron emission tomography (FDG-PET) imaging. We evaluated in patients with cryptogenic ischemic stroke the usefulness of FDG-PET-CTA. METHODS: 44 patients imaged with CTA and FDG-PET were identified retrospectively. Morphological features were identified on CTA. Intensity of FDG uptake in carotid arteries was quantified on PET. RESULTS: Patients were imaged 7 ± 8 days after stroke. 44 non-stenotic plaques with increased 18F-FDG uptake were identified in the carotid artery ipsilateral to stroke and 7 contralateral. Most-diseased-segment TBR on FDG-PET was higher in artery ipsilateral vs. contralateral to stroke (2.24 ± 0.80 vs. 1.84 ± 0.50; p < .05). In the carotid region with high FDG uptake, prevalence of hypodense plaques and extent of hypodensity on CTA were higher in artery ipsilateral vs. contralateral to stroke (41% vs. 11%; 0.72 ± 1.2 mm2 vs. 0.13 ± 0.43 mm2; p < .05). CONCLUSIONS: In patients with ischemic stroke of unknown origin and non-stenotic plaques, we found an increased prevalence of high-risk plaques features ipsilateral vs. contralateral to stroke on FDG-PET-CTA imaging suggesting a causal role for these plaques.
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AVC Isquêmico , Placa Aterosclerótica , Acidente Vascular Cerebral , Artérias Carótidas , Angiografia por Tomografia Computadorizada , Fluordesoxiglucose F18 , Humanos , Placa Aterosclerótica/complicações , Placa Aterosclerótica/diagnóstico por imagem , Tomografia por Emissão de Pósitrons/métodos , Estudos Retrospectivos , Acidente Vascular Cerebral/diagnóstico por imagemRESUMO
BACKGROUND: Susac syndrome is a very rare cerebral small vessel disease, which can leave patients with cognitive impairment. We aimed at evaluating processing speed slowing, executive dysfunction and apathy and their relationships with whole brain and callosal atrophy. METHODS: Patients with Susac syndrome included in a prospective observational cohort study were evaluated, while clinically steady-state, with standardized brain MRI and a neuropsychological battery specifically designed to capture minimal cognitive alterations in non-disabled young patients. Brain volume and corpus callosum area were measured using 3D-T1 sequences, repeatedly overtime. Relationships between neuropsychological data and brain volumetric measures obtained the same day were tested with linear regression while controlling for sex, age, level of education, scores of depression and of apathy. RESULTS: Nineteen patients aged 37.5 ± 10.5 years were included. Mean follow-up time was 2.6 ± 1.3 years (5.8 ± 2.2 evaluations). While Montreal Cognitive Assessment scores were 25.1 ± 3.6, processing speed slowing was obvious (Trail Making Test version A: 43.1 ± 16.2 s; version B: 95.5 ± 67.9 s; reaction time: 314.6 ± 79.6 ms). Brain and corpus callosum atrophy was striking. No relationship was found between cognitive performances and brain volume or corpus callosum area. CONCLUSION: Patients with Susac syndrome show largely preserved global cognitive functions but important processing speed alterations. Although brain and corpus callosum area atrophy is prominent and evolving, we did not find any relationship with cognitive alterations, questioning the mechanisms underlying cognitive alterations in these patients. TRIAL REGISTRATION: Clinical Trial Registration-URL: https://www.clinicaltrials.gov Unique Identifier: NCT01481662.
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Apatia/fisiologia , Encéfalo/patologia , Disfunção Cognitiva/fisiopatologia , Função Executiva/fisiologia , Síndrome de Susac/patologia , Síndrome de Susac/fisiopatologia , Adulto , Atrofia/patologia , Encéfalo/diagnóstico por imagem , Disfunção Cognitiva/etiologia , Corpo Caloso/diagnóstico por imagem , Corpo Caloso/patologia , Feminino , Seguimentos , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Estudos Prospectivos , Síndrome de Susac/complicações , Síndrome de Susac/diagnóstico por imagemRESUMO
OBJECTIVES: Embolic events from vegetations are commonly accepted as the main mechanism involved in neurologic complications of infective endocarditis. The pathophysiology may imply other phenomena, including vasculitis. We aimed to define the cerebral lesion spectrum in an infective endocarditis rat model. DESIGN: Experimental model of Staphylococcus aureus or Enterococcus faecalis infective endocarditis. Neurologic lesions observed in the infective endocarditis model were compared with three other conditions, namely bacteremia, nonbacterial thrombotic endocarditis, and healthy controls. SETTING: Research laboratory of a university hospital. SUBJECTS: Male Wistar rats. INTERVENTIONS: Brain MRI, neuropathology, immunohistochemistry for astrocyte and microglia, and bacterial studies on brain tissue were used to characterize neurologic lesions. MEASUREMENTS AND MAIN RESULTS: In the infective endocarditis group, MRI revealed at least one cerebral lesion in 12 of 23 rats (52%), including brain infarctions (n = 9/23, 39%) and cerebral microbleeds (n = 8/23, 35%). In the infective endocarditis group, neuropathology revealed brain infarctions (n = 12/23, 52%), microhemorrhages (n = 10/23, 44%), and inflammatory processes (i.e., cell infiltrates including abscesses, vasculitis, meningoencephalitis, and/or ependymitis; n = 11/23, 48%). In the bacteremia group, MRI studies were normal and neuropathology revealed only hemorrhages (n = 2/11, 18%). Neuropathologic patterns observed in the nonbacterial thrombotic endocarditis group were similar to those observed in the infective endocarditis group. Immunochemistry revealed higher microglial activation in the infective endocarditis group (n = 11/23, 48%), when compared with the bacteremia (n = 1/11, 9%; p = 0.03) and nonbacterial thrombotic endocarditis groups (n = 0/7, 0%; p = 0.02). CONCLUSIONS: This original model of infective endocarditis recapitulates the neurologic lesion spectrum observed in humans and suggests synergistic mechanisms involved, including thromboembolism and cerebral vasculitis, promoted by a systemic bacteremia-mediated inflammation.
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Doenças de Pequenos Vasos Cerebrais/microbiologia , Doenças de Pequenos Vasos Cerebrais/patologia , Endocardite/patologia , Tromboembolia/patologia , Animais , Encéfalo/patologia , Modelos Animais de Doenças , Endocardite/complicações , Imuno-Histoquímica , Imageamento por Ressonância Magnética , Masculino , Ratos , Ratos Wistar , Staphylococcus aureus , Streptococcus pneumoniae , Tromboembolia/microbiologiaAssuntos
Aspergilose/complicações , Aspergilose/diagnóstico por imagem , Encéfalo/diagnóstico por imagem , Vasculite/diagnóstico por imagem , Vasculite/etiologia , Adulto , Aspergilose/tratamento farmacológico , Encéfalo/efeitos dos fármacos , Isquemia Encefálica/diagnóstico , Angiografia Cerebral , Diagnóstico Diferencial , Humanos , Imunocompetência , Imageamento por Ressonância Magnética , Masculino , Acidente Vascular Cerebral/diagnóstico , Vasculite/tratamento farmacológicoRESUMO
BACKGROUND: Risk factors for intracerebral hemorrhage (ICH) include hypertension and cerebral amyloid angiopathy (CAA). The objective of this study was to determine the autopsy prevalence of CAA and the potential overlap with other risk factors among patients who died from ICH and also the correlation of CAA with cerebral microbleeds. METHODS: We analyzed 81 consecutive autopsy brains from patients with ICH. Staining for CAA detection was performed. We used an age- and sex-matched control group of routine brain autopsies of nonneurological patients to determine the frequencies of CAA and hypertension. Postmortem 3D T2-weighted gradient-echo magnetic resonance imaging (MRI) with a 1.5-T magnet was performed in 11 brains with ICH (5 with CAA and 6 without) and histological correlation was performed when microbleeds were detected. RESULTS: Hypertension and CAA were found in 69.1 and 24.7% of cases respectively. Among patients with CAA, 65.0% also had hypertension. The prevalence of CAA was similar among non-hypertensive cases and controls (33.3 and 23.1%; p = 0.54), whereas a significant difference was found between hypertensive cases vs. controls (28.9% vs. 0; p = 0.01). MRI documented 48 microbleeds and all 5 brains with CAA had ≥1 microbleed, compared to 3/6 brains without CAA. Among 48 microbleeds on MRI, 45 corresponded histologically to microbleeds surrounding microvessels (23 <200 µm in diameter, 19 between 200 µm and 2 mm, 3 were hemosiderin granules). CONCLUSIONS: Both hypertension and CAA frequently coexist in patients with ICH. MRI-detected microbleeds, proven by histological analysis, were twice as common in patients with CAA as in those with hypertensive ICH.
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Encéfalo/diagnóstico por imagem , Encéfalo/patologia , Angiopatia Amiloide Cerebral/diagnóstico por imagem , Angiopatia Amiloide Cerebral/patologia , Hemorragia Cerebral/diagnóstico por imagem , Hemorragia Cerebral/patologia , Imageamento por Ressonância Magnética , Adulto , Idoso , Idoso de 80 Anos ou mais , Autopsia , Estudos de Casos e Controles , Angiopatia Amiloide Cerebral/epidemiologia , Hemorragia Cerebral/epidemiologia , Comorbidade , Bases de Dados Factuais , Feminino , Humanos , Hipertensão/diagnóstico por imagem , Hipertensão/epidemiologia , Hipertensão/patologia , Masculino , Pessoa de Meia-Idade , Paris/epidemiologia , Valor Preditivo dos Testes , Prevalência , Fatores de RiscoRESUMO
The main objective of this study is to identify the decision criteria of general practitioners and oncologists in the management of older patients with cancer in Lorraine. The secondary objectives are to identify the difficulties encountered and to propose solutions to improve health path of these patients. 2,995 post mail questionnaires were sent to all general practitioners and oncologists in Lorraine. Some decision criteria differ between general practitioners and oncologists: civilian age and accessibility to a specialized advice for general practitioners; type of cancer, nutritional status, application of best practice recommendations, and multidisciplinary discussion for oncologists. The main difficulties reported are organizational and relate to time interval before specific care beginning, accessibility to a medical specialist, and post-diagnosis such link between primary care and hospital. General practitioners and oncologists mainly agree with the difficulties encountered and the solutions to find, even if some decision criteria differences are highlighted. The training of professionals remains the major lever for improvement of medical practices.
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Tomada de Decisão Clínica , Clínicos Gerais/estatística & dados numéricos , Neoplasias/terapia , Oncologistas/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Feminino , França , Pesquisas sobre Atenção à Saúde , Humanos , MasculinoRESUMO
PURPOSE OF REVIEW: The purpose of this paper is to provide recent insights in management of neurologic complications of left-sided infective endocarditis (IE). RECENT FINDINGS: Cerebral lesions observed in IE patients are thought to involve synergistic pathophysiological mechanisms including thromboembolism, sepsis, meningitis, and small-vessel cerebral vasculitis. Brain MRI represents a major tool for the detection of asymptomatic events occurring in the majority of patients. The latter can impact therapeutic decisions and prognosis, especially when cardiac surgery is indicated. In patients presenting with neurologic complications, surgery could be safely performed earlier than previously thought. Symptomatic cerebral ischemic or hemorrhagic events occur in 20-55% of IE patients, whereas asymptomatic events are detected in 60-80% of patients undergoing systematic brain MRI. Management of such patients requires an experienced multidisciplinary team. Recent studies suggest that early cardiac surgery, when indicated, can be performed safely in patients with cerebral ischemic events. Other important issues include the appropriate use of anti-infective and anti-thrombotic agents, and endovascular treatment for mycotic aneurysms. Altered mental status at IE onset, which is associated with brain injury, is a major determinant of short-term outcome.
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Acute myocardial infarction (MI) affects mainly men. In women, chest pain is less typical, delaying the diagnosis and increasing the time before treatment is delivered. Morbidity-mortality is greater notably due to a modification of the myocardial reperfusion strategy. The acute care of MI is almost identical for men and women. Knowing more about the epidemiology of women with MI enables prevention strategies to be targeted.
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Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/terapia , Diagnóstico Tardio , Feminino , Humanos , Revascularização Miocárdica , Fatores de RiscoRESUMO
BACKGROUND AND PURPOSE: Contrary to typical transient symptoms (TS), atypical TS, such as partial sensory deficit, dysarthria, vertigo/unsteadiness, unusual cortical visual deficit, and diplopia, are not usually classified as symptoms of transient ischemic attack when they occur in isolation, and their clinical relevance is frequently denied. METHODS: Consecutive patients with recent TS admitted in our transient ischemic attack clinic (2003-2008) had systematic brain, arterial, and cardiac investigations. We compared the prevalence of recent infarction on brain imaging, major investigational findings (symptomatic intracranial or extracranial atherosclerotic stenosis ≥50%, cervical arterial dissection, and major source of cardiac embolism), and 1-year risk of major vascular events in patients with isolated typical or atypical TS and nonisolated TS, after exclusion of the main differential diagnoses. RESULTS: Among 1850 patients with possible or definite ischemic diagnoses, 798 (43.1%) had isolated TS: 621 (33.6%) typical and 177 (9.6%) atypical. Acute infarction on brain imaging was similar in patients with isolated atypical and typical TS but less frequent than in patients with nonisolated TS, observed in 10.0%, 11.5%, and 15.3%, respectively (P<0.0001). Major investigational findings were found in 18.1%, 26.4%, and 26.3%, respectively (P=0.06). One-year risk of a major vascular events was not significantly different in the 3 groups. CONCLUSIONS: Transient ischemic attack diagnosis should be considered and investigated in patients with isolated atypical TS.