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1.
Front Surg ; 11: 1356409, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38633884

RESUMO

Introduction: Gastric antral vascular ectasia (GAVE) is a rare cause of chronic or acute gastrointestinal bleeding. This condition accounts for ∼4% of upper gastrointestinal bleeding cases. This disease is often associated with systemic diseases, such as liver cirrhosis, chronic kidney failure, autoimmune conditions, diabetes mellitus, hypothyroidism, and cardiovascular diseases. However, its etiopathogenesis remains controversial. Materials and method: We retrospectively reviewed the cases of GAVE treated at our digestive surgery unit. A total of nine patients were identified with a male/female ratio of 1.25:1 and an average age of 75.51 years (SD ± 9.85). All patients underwent endoscopic argon plasma coagulation (APC) treatment. At the time of the review, data on eight patients were available after 36 months of follow-up. Results: APC appears to be safe and effective for hemostasis of bleeding vascular ectasia. Only one (11.1%) patient required surgical intervention due to hemodynamic instability after multiple unsuccessful endoscopic treatments. No intraoperative and postoperative complication or bleeding relapse was experienced. Discussion: Based on our findings, we concluded that endoscopic APC is technically simple, but requires multiple re-interventions due to the incidence of relapses. Furthermore, larger randomized studies should be conducted to assess the role of elective surgery as the first intervention in stable patients with severe pathology and the timing of surgery after failed endoscopic treatment.

2.
Clin Auton Res ; 34(2): 253-268, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38630378

RESUMO

PURPOSE: To investigate sex-related differences in the clinical presentation of multiple system atrophy (MSA) through a literature review and an analysis of a retrospective cohort. METHODS: The PubMed database was searched for articles including sex-related information in MSA. In a retrospective Innsbruck cohort, we investigated the baseline to last available follow-up clinical-demographic differences between men and women with MSA in a univariate fashion, followed by multivariable binary regression analysis. RESULTS: The literature search yielded 46 publications with sex-related information in MSA. Most studies found comparable survival rates between the sexes, while some recent reports suggested a potential survival benefit for women, possibly due to initial motor onset and overall less severe autonomic failure compared to men. The retrospective Innsbruck MSA cohort comprised 56 female and 60 male individuals with a comparable median follow-up of 27 months. At baseline, female sex was independently associated with depression (odds ratio [OR] 4.7; p = 0.007) and male sex with severe orthostatic hypotension (OR 5.5; p = 0.016). In addition, at last follow-up, female sex was associated with the intake of central nervous system-active drugs (OR 4.1; p = 0.029), whereas male sex was associated with the presence of supine hypertension (OR 3.0; p = 0.020) and the intake of antihypertensive medications (OR 8.7; p = 0.001). Male sex was also associated with initiation of antihypertensive medications over the observation period (OR 12.4; p = 0.004). CONCLUSION: The available literature and findings of the present study indicate sex-related differences in the clinical presentation of MSA and its evolution over time, highlighting the importance of considering sex in symptom exploration, therapeutic decision-making, and future clinical trial design.


Assuntos
Atrofia de Múltiplos Sistemas , Caracteres Sexuais , Humanos , Atrofia de Múltiplos Sistemas/fisiopatologia , Atrofia de Múltiplos Sistemas/diagnóstico , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Estudos de Coortes
3.
Mov Disord Clin Pract ; 10(12): 1738-1749, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38094640

RESUMO

Background: Individuals with multiple system atrophy (MSA) often complain about pain, nonetheless this remains a poorly investigated non-motor feature of MSA. Objectives: Here, we aimed at assessing the prevalence, characteristics, and risk factors for pain in individuals with MSA. Methods: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) guidelines, we systematically screened the PubMED, Cochrane, and Web of Science databases for papers published in English until September 30, 2022, combining the following keywords: "pain," "multiple system atrophy," "MSA," "olivopontocerebellar atrophy," "OPCA," "striatonigral degeneration," "SND," "Shy Drager," and "atypical parkinsonism." Results: The search identified 700 records. Sixteen studies provided information on pain prevalence in cohorts of MSA individuals and were included in a qualitative assessment based on the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) tool. Thirteen studies (11 cross-sectional, two longitudinal) scored ≥14 points on QUADAS assessment and were included in a quantitative analysis, pooling data from 1236 MSA individuals. The resulting pooled prevalence of pain in MSA was 67% (95% confidence intervals [CI] = 57%-75%), and significantly higher in individuals with MSA of parkinsonian rather than cerebellar type (76% [95% CI = 63%-87%] vs. 45% [95% CI = 33%-57%], P = 0.001). Pain assessment tools and collected information were highly heterogeneous across studies. Two studies reported pain treatment strategies and found that only every second person with MSA complaining about pain had received targeted treatment. Conclusions: We found that pain is a frequent, but still under-recognized and undertreated feature of MSA. Further research is needed to improve pain detection and treatment in MSA.

4.
Clin Auton Res ; 33(6): 777-790, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37792127

RESUMO

PURPOSE: To understand the influence of the coronavirus disease 2019 (COVID-19) pandemic on clinical autonomic education and research in Europe. METHODS: We invited 84 European autonomic centers to complete an online survey, recorded the pre-pandemic-to-pandemic percentage of junior participants in the annual congresses of the European Federation of Autonomic Societies (EFAS) and European Academy of Neurology (EAN) and the pre-pandemic-to-pandemic number of PubMed publications on neurological disorders. RESULTS: Forty-six centers answered the survey (55%). Twenty-nine centers were involved in clinical autonomic education and experienced pandemic-related didactic interruptions for 9 (5; 9) months. Ninety percent (n = 26/29) of autonomic educational centers reported a negative impact of the COVID-19 pandemic on education quality, and 93% (n = 27/29) established e-learning models. Both the 2020 joint EAN-EFAS virtual congress and the 2021 (virtual) and 2022 (hybrid) EFAS and EAN congresses marked higher percentages of junior participants than in 2019. Forty-one respondents (89%) were autonomic researchers, and 29 of them reported pandemic-related trial interruptions for 5 (2; 9) months. Since the pandemic begin, almost half of the respondents had less time for scientific writing. Likewise, the number of PubMed publications on autonomic topics showed the smallest increase compared with other neurological fields in 2020-2021 and the highest drop in 2022. Autonomic research centers that amended their trial protocols for telemedicine (38%, n = 16/41) maintained higher clinical caseloads during the first pandemic year. CONCLUSIONS: The COVID-19 pandemic had a substantial negative impact on European clinical autonomic education and research. At the same time, it promoted digitalization, favoring more equitable access to autonomic education and improved trial design.


Assuntos
COVID-19 , Doenças do Sistema Nervoso , Humanos , COVID-19/epidemiologia , Pandemias , Europa (Continente)/epidemiologia , Inquéritos e Questionários
5.
Eur J Neurol ; 2023 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-36920252

RESUMO

OBJECTIVE: To investigate the impact of the coronavirus-disease-2019 (COVID-19) pandemic on European clinical autonomic practice. METHODS: Eighty-four neurology-driven or interdisciplinary autonomic centers in 22 European countries were invited to fill in a web-based survey between September and November 2021. RESULTS: Forty-six centers completed the survey (55%). During the first pandemic year, the number of performed tilt-table tests, autonomic outpatient and inpatient visits decreased respectively by 50%, 45% and 53%, and every-third center reported major adverse events due to postponed examinations or visits. The most frequent newly-diagnosed or worsened cardiovascular autonomic disorders after COVID-19 infection included postural orthostatic tachycardia syndrome (POTS), orthostatic hypotension, and recurrent vasovagal syncope, deemed likely related to the infection by ≥50% of the responders. Forty-seven percent of the responders also reported about people with new-onset of orthostatic intolerance, but negative tilt-table findings, and 16% about people with psychogenic pseudosyncope after COVID-19. Most patients were treated non-pharmacologically and symptomatic recovery at follow-up was observed in ≥45% of cases. By contrast, low frequencies of newly-diagnosed cardiovascular autonomic disorders following COVID-19 vaccination were reported, most frequently POTS and recurrent vasovagal syncope, and most of the responders judged a causal association unlikely. Non-pharmacological measures were the preferred treatment choice, with 50-100% recovery rates at follow-up. CONCLUSIONS: Cardiovascular autonomic disorders may develop or worsen following a COVID-19 infection, while the association with COVID-19 vaccines remains controversial. Despite the severe pandemic impact on European clinical autonomic practice, a specialized diagnostic work-up was pivotal to identify non-autonomic disorders in people with post-COVID-19 orthostatic complaints.

6.
Eur J Neurol ; 29(12): 3633-3646, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36056590

RESUMO

BACKGROUND AND PURPOSE: Disorders of the autonomic nervous system (ANS) are common conditions, but it is unclear whether access to ANS healthcare provision is homogeneous across European countries. The aim of this study was to identify neurology-driven or interdisciplinary clinical ANS laboratories in Europe, describe their characteristics and explore regional differences. METHODS: We contacted the European national ANS and neurological societies, as well as members of our professional network, to identify clinical ANS laboratories in each country and invite them to answer a web-based survey. RESULTS: We identified 84 laboratories in 22 countries and 46 (55%) answered the survey. All laboratories perform cardiovascular autonomic function tests, and 83% also perform sweat tests. Testing for catecholamines and autoantibodies are performed in 63% and 56% of laboratories, and epidermal nerve fiber density analysis in 63%. Each laboratory is staffed by a median of two consultants, one resident, one technician and one nurse. The median (interquartile range [IQR]) number of head-up tilt tests/laboratory/year is 105 (49-251). Reflex syncope and neurogenic orthostatic hypotension are the most frequently diagnosed cardiovascular ANS disorders. Thirty-five centers (76%) have an ANS outpatient clinic, with a median (IQR) of 200 (100-360) outpatient visits/year; 42 centers (91%) also offer inpatient care (median 20 [IQR 4-110] inpatient stays/year). Forty-one laboratories (89%) are involved in research activities. We observed a significant difference in the geographical distribution of ANS services among European regions: 11 out of 12 countries from North/West Europe have at least one ANS laboratory versus 11 out of 21 from South/East/Greater Europe (p = 0.021). CONCLUSIONS: This survey highlights disparities in the availability of healthcare services for people with ANS disorders across European countries, stressing the need for improved access to specialized care in South, East and Greater Europe.


Assuntos
Doenças do Sistema Nervoso Autônomo , Neurologia , Humanos , Laboratórios , Sistema Nervoso Autônomo , Inquéritos e Questionários
9.
Mov Disord ; 36(5): 1246-1250, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33416199

RESUMO

BACKGROUND: The pathophysiology of cervical dystonia is still unclear. Recent evidence points toward a network disorder affecting several brain areas. The objective of this study was to assess the saccadic inhibition as a marker of corticostriatal function in cervical dystonia. METHODS: We recruited 31 cervical dystonia patients and 17 matched healthy controls. Subjects performed an overlap prosaccade, an antisaccade, and a countermanding task on an eye tracker to assess automatic visual response and response inhibition. RESULTS: Cervical dystonia patients made more premature saccades (P = 0.041) in the overlap prosaccade task and more directional errors in the antisaccade task (P = 0.011) and had a higher rate of failed inhibition in the countermanding task (P = 0.001). CONCLUSIONS: The results suggest altered saccadic inhibition in cervical dystonia, possibly as a consequence of dysfunctional corticostriatal networks. Further studies are warranted to confirm whether these abnormalities are affected by the available therapies and whether this type of impairment is found in other focal dystonias. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.


Assuntos
Movimentos Sacádicos , Torcicolo , Encéfalo , Tecnologia de Rastreamento Ocular , Humanos , Inibição Psicológica
10.
J Neurol ; 268(5): 1770-1779, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33382439

RESUMO

BACKGROUND: Gait impairment is a pivotal feature of parkinsonian syndromes and increased gait variability is associated with postural instability and a higher risk of falls. OBJECTIVES: We compared gait variability at different walking velocities between and within groups of patients with Parkinson-variant multiple system atrophy, idiopathic Parkinson's disease, and a control group of older adults. METHODS: Gait metrics were recorded in 11 multiple system atrophy, 12 Parkinson's disease patients, and 18 controls using sensor-based gait analysis. Gait variability was analyzed for stride, swing and stance time, stride length and gait velocity. Values were compared between and within the groups at self-paced comfortable, fast and slow walking speed. RESULTS: Multiple system atrophy patients displayed higher gait variability except for stride time at all velocities compared with controls, while Parkinson's patients did not. Compared with Parkinson's disease, multiple system atrophy patients displayed higher variability of swing time, stride length and gait velocity at comfortable speed and at slow speed for swing and stance time, stride length and gait velocity (all P < 0.05). Stride time variability was significantly higher in slow compared to comfortable walking in patients with multiple system atrophy (P = 0.014). Variability parameters significantly correlated with the postural instability/gait difficulty subscore in both disease groups. Conversely, significant correlations between variability parameters and MDS-UPDRS III score was observed only for multiple system atrophy patients. CONCLUSION: This analysis suggests that gait variability parameters reflect the major axial impairment and postural instability displayed by multiple system atrophy patients compared with Parkinson's disease patients and controls.


Assuntos
Transtornos Neurológicos da Marcha , Atrofia de Múltiplos Sistemas , Doença de Parkinson , Idoso , Marcha , Transtornos Neurológicos da Marcha/diagnóstico , Transtornos Neurológicos da Marcha/etiologia , Humanos , Atrofia de Múltiplos Sistemas/complicações , Doença de Parkinson/complicações , Caminhada
11.
Neurology ; 95(21): e2854-e2865, 2020 11 24.
Artigo em Inglês | MEDLINE | ID: mdl-32938788

RESUMO

OBJECTIVES: To assess the frequency of transient orthostatic hypotension (tOH) and its clinical impact in Parkinson disease (PD), we retrospectively studied 173 patients with PD and 173 age- and sex-matched controls with orthostatic intolerance, who underwent cardiovascular autonomic function testing under continuous noninvasive blood pressure (BP) monitoring. METHODS: We screened for tOH (systolic BP fall ≥20 mm Hg or diastolic ≥10 mm Hg resolving within the first minute upon standing) and classic OH (cOH, sustained systolic BP fall ≥20 mm Hg or diastolic ≥10 mm Hg within 3 minutes upon standing). In patients with PD, we reviewed the medical records of the 6 months preceding and following autonomic testing for history of falls, syncope, and orthostatic intolerance. RESULTS: tOH occurred in 24% of patients with PD and 21% of controls, cOH in 19% of patients with PD and in none of the controls, independently of any clinical-demographic or PD-specific characteristic. Forty percent of patients with PD had a history of falls, in 29% of cases due to syncope. Patients with PD with history of orthostatic intolerance and syncope had a more severe systolic BP fall and lower diastolic BP rise upon standing, most pronounced in the first 30-60 seconds. CONCLUSIONS: tOH is an age-dependent phenomenon, which is at least as common as cOH in PD. Transient BP falls when changing to the upright position may be overlooked with bedside BP measurements, but contribute to orthostatic intolerance and syncope in PD. Continuous noninvasive BP monitoring upon standing may help identify a modifiable risk factor for syncope-related falls in parkinsonian patients.


Assuntos
Acidentes por Quedas/prevenção & controle , Hipotensão Ortostática/complicações , Doença de Parkinson/complicações , Síncope/complicações , Idoso , Sistema Nervoso Autônomo/fisiopatologia , Determinação da Pressão Arterial/métodos , Feminino , Humanos , Hipotensão/complicações , Hipotensão Ortostática/fisiopatologia , Masculino , Pessoa de Meia-Idade , Intolerância Ortostática/complicações , Fatores de Risco
13.
Clin Auton Res ; 30(3): 255-263, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32415621

RESUMO

PURPOSE: Multiple system atrophy (MSA) and Parkinson's disease (PD) are sporadic neurodegenerative diseases characterized by an accumulation of misfolded α-synuclein. Cardiovascular autonomic failure develops in both MSA and PD, although studies indicate different sites of autonomic nervous system lesion. However, it is unclear whether this could potentially aid the differential diagnosis of these diseases. Here we determined whether cardiovascular autonomic function testing (CAFT) can discriminate between the parkinsonian variant of MSA (MSA-P) and PD based on either an expert-based blinded evaluation or a systematic comparison of cardiovascular autonomic function indices. METHODS: We included 22 patients aged 55-80 with neurogenic orthostatic hypotension (nOH) who had been diagnosed with either clinically probable MSA-P (n = 11) according to current consensus criteria or clinically definite PD (n = 11) according to the Queen Square criteria. Three physicians with expertise in CAFT were blinded to the neurological diagnosis and were asked to identify the correct neurological diagnosis by applying a self-created evaluation scheme to the CAFT recordings. Afterwards, a systematic comparison of clinical-demographic characteristics and CAFT parameters was carried out. RESULTS: Neither the raters (overall diagnostic accuracy: 58.46%) nor the evaluation scheme created post hoc (72.73%) showed reliable discriminatory capacity. The inter-rater reliability was slight (κ = 0.01). We observed no statistically significant differences in cardiovascular autonomic indices between PD and MSA-P patients. CONCLUSION: CAFT is the gold standard for assessing the presence and severity of cardiovascular autonomic failure, but the results of our pilot study suggest that CAFT might be of limited value in the differential diagnosis between MSA-P and PD once nOH is present.


Assuntos
Doenças do Sistema Nervoso Autônomo , Atrofia de Múltiplos Sistemas , Doença de Parkinson , Sistema Nervoso Autônomo , Doenças do Sistema Nervoso Autônomo/diagnóstico , Frequência Cardíaca , Humanos , Atrofia de Múltiplos Sistemas/diagnóstico , Doença de Parkinson/complicações , Doença de Parkinson/diagnóstico , Projetos Piloto , Reprodutibilidade dos Testes
14.
Cancer ; 126(9): 1888-1894, 2020 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-32031693

RESUMO

BACKGROUND: The treatment of patients with recurrent and/or metastatic (R/M) salivary gland adenoid cystic carcinoma (ACC) remains an unmet need. METHODS: Patients with R/M disease with a history of clinical or symptomatic disease progression within 6 months and a maximum of 1 previous line of chemotherapy or a multiple kinase inhibitor received oral lenvatinib at a dose of 24 mg/day. The primary endpoint was the objective response rate; secondary endpoints included quality of life (QOL) (according to the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 Items [EORTC QLQ-C30] and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core Module Head and Neck Module [EORTC QLQ-H&N35]), progression-free survival and overall survival, duration of response, and toxicities. RESULTS: Twenty-eight patients with R/M ACC were enrolled. Among 26 evaluable patients, 3 partial responses (11.5%) were reported. Target lesion reductions between 23% to 28% were observed in 4 of 20 patients with stable disease. Treatment-related adverse events were frequent (all grades, 96%; grade≥3 in 50% of cases according to version 4.03 of the National Cancer Institute Common Terminology Criteria for Adverse Events). The dose of lenvatinib was reduced in 24 patients, whereas in 21 patients the dose was reduced within the first 12 weeks and 4 patients maintained the full dose throughout treatment. The QOL deteriorated between baseline and 6 months with regard to Fatigue and Dry Mouth. There was no evidence of changes in Swallowing and Physical Functioning. At a median follow-up of 29 months, 2 patients remained on treatment, 10 patients were off protocol for disease progression and were alive with disease, and 14 patients had died of disease progression. The median overall survival, progression-free survival, and duration of response were 27 months, 9.1 months, and 3.1 months, respectively. CONCLUSIONS: Lenvatinib appears to have modest activity in ACC. Toxicities are common but manageable and QOL was found to deteriorate in some domains.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Adenoide Cístico/tratamento farmacológico , Compostos de Fenilureia/uso terapêutico , Inibidores de Proteínas Quinases/uso terapêutico , Qualidade de Vida , Quinolinas/uso terapêutico , Neoplasias das Glândulas Salivares/tratamento farmacológico , Adulto , Antineoplásicos/efeitos adversos , Carcinoma Adenoide Cístico/patologia , Carcinoma Adenoide Cístico/fisiopatologia , Relação Dose-Resposta a Droga , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Recidiva Local de Neoplasia , Compostos de Fenilureia/efeitos adversos , Estudos Prospectivos , Inibidores de Proteínas Quinases/efeitos adversos , Quinolinas/efeitos adversos , Neoplasias das Glândulas Salivares/patologia , Neoplasias das Glândulas Salivares/fisiopatologia , Análise de Sobrevida
15.
J Neurol ; 267(4): 1097-1102, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31893293

RESUMO

BACKGROUND: Cerebellar ataxias are a heterogeneous group of disorders of both genetic and non-genetic origin. In sporadic cases, two entities are recognized: multiple system atrophy of cerebellar type (MSA-C) and SAOA (sporadic adult-onset ataxia). The presence of severe cardiovascular autonomic failure reliably distinguishes MSA-C from other ataxias, but it may appear only late in the disease course. OBJECTIVE: To evaluate the diagnostic yield of cardiovascular autonomic function tests in the work-up of cerebellar ataxia. METHODS: We applied a cardiovascular autonomic tests battery in consecutive patients with neurodegenerative cerebellar ataxia and matched healthy controls. We recorded the presence of both orthostatic hypotension (OH) and blood pressure falls non-fulfilling the criteria of OH (non-OH BP). Sporadic cases were followed-up for an eventual conversion to MSA-C. RESULTS: Forty-two patients were recruited, 19 of whom with sporadic disease (2 probable MSA-C, 6 possible MSA-C, 11 SAOA). Sporadic and hereditary cases showed no difference concerning ataxia severity at baseline. At head-up tilt, non-OH BP falls were detected in nine patients, but not in controls. This finding was significantly more frequent in sporadic cases (p = 0.006) and was detected in five out of seven patients that during follow-up converted to possible/probable MSA-C. Findings at standing test were normal in four out of nine cases with non-OH BP falls at head-up tilt. CONCLUSIONS: A complete cardiovascular autonomic battery with head-up tilt can detect early signs of BP dysregulation which may be missed at bed-side tests, thus warranting its application in the first line work-up of cerebellar ataxias.


Assuntos
Sistema Nervoso Autônomo/fisiopatologia , Ataxia Cerebelar , Progressão da Doença , Hipotensão , Atrofia de Múltiplos Sistemas , Adulto , Idoso , Ataxia Cerebelar/complicações , Ataxia Cerebelar/diagnóstico , Ataxia Cerebelar/fisiopatologia , Feminino , Seguimentos , Humanos , Hipotensão/diagnóstico , Hipotensão/etiologia , Hipotensão/fisiopatologia , Hipotensão Ortostática/diagnóstico , Hipotensão Ortostática/etiologia , Hipotensão Ortostática/fisiopatologia , Masculino , Pessoa de Meia-Idade , Atrofia de Múltiplos Sistemas/complicações , Atrofia de Múltiplos Sistemas/diagnóstico , Atrofia de Múltiplos Sistemas/fisiopatologia , Índice de Gravidade de Doença
16.
Laryngoscope ; 130(4): 857-865, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31369156

RESUMO

OBJECTIVE: Outcomes of locally advanced epithelial sinonasal cancers remain unsatisfactory; moreover, only limited and heterogeneous data exist on prognostic factors. METHODS: We reviewed all consecutive patients with American Joint Committee Cancer stage III to IV epithelial sinonasal cancers treated with platinum-based induction chemotherapy (IC) followed by locoregional treatment between 1996 and 2015. RESULTS: We identified 69 patients treated with a multimodal approach (IC, surgery, radiotherapy). Overall, 44 patients recurred (64%). Of those, 19 patients received salvage surgery, but only four remained disease-free. Median overall survival (OS) was 62.5 months. Sinonasal neuroendocrine and small cell histotypes (P = 0.0085), neuroendocrine differentiation (P = 0.006), and lack of response to IC (P = 0.03) were associated with worse OS. In patients who recurred, median OS was 13 months since recurrence. Survival was longer in patients submitted to salvage surgery (44%) than in those receiving chemotherapy alone at recurrence (29.5 vs. 4.6 months). Patients with a clinical benefit after palliative chemotherapy had a longer median OS than those with disease progression (29.2 vs. 4.4 months; P < 0.0001). CONCLUSION: Globally, the prognosis of locally advanced epithelial sinonasal cancers is dismal, with worse outcomes for neuroendocrine lesions. In the recurrent setting, feasibility of salvage surgery and clinical benefit from palliative chemotherapy are associated with longer OS. A multimodal treatment strategy with IC seems to offer improved OS when compared with other retrospective series not employing such a therapeutic tool. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:857-865, 2020.


Assuntos
Neoplasias dos Seios Paranasais/terapia , Adolescente , Adulto , Idoso , Terapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Cuidados Paliativos , Neoplasias dos Seios Paranasais/mortalidade , Neoplasias dos Seios Paranasais/patologia , Prognóstico , Terapia de Salvação
18.
Parkinsonism Relat Disord ; 67: 60-65, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31621609

RESUMO

BACKGROUND AND OBJECTIVES: Gait impairment and reduced mobility are disabling symptoms of multiple system atrophy. While physiotherapy is increasingly recognized as a valuable supplement to pharmacotherapy for patients with Parkinson's disease, data on the efficacy of physiotherapy for multiple system atrophy are lacking. This study aimed to explore the feasibility of two consecutive exercise-based interventions in patients with multiple system atrophy. SUBJECTS AND METHODS: We included 10 patients with the parkinsonian variant of multiple system atrophy and 10 patients with Parkinson's disease, matched for gender and Hoehn & Yahr stage (≤3). Interventions consisted of a five-day inpatient physiotherapy program followed by a five-week unsupervised home-based exercise program. Outcomes included instrumented gait analysis, patient questionnaires, clinical rating scales and physical tests. Patients were examined at baseline, after the first inpatient treatment and again after the home-based intervention. Additionally, a structured telephone interview was performed immediately after the second intervention period. RESULTS: Both patient groups exhibited a similar improvement of gait after the interventions, as measured by instrumented gait analysis. These effects reached their maximum level after inpatient physiotherapy and remained stable following the home-based exercise program. Patient questionnaires also showed improvements after the interventions, but motor clinical rating scales did not. CONCLUSION: Our pilot results suggest that a short-term bout of physiotherapy is feasible, safe and improves gait performance in patients with multiple system atrophy. This highlights the potential of physiotherapy for this disabling condition where pharmacotherapy typically achieves poor effects. The present findings warrant a larger controlled study.


Assuntos
Atrofia de Múltiplos Sistemas/reabilitação , Doença de Parkinson/reabilitação , Transtornos Parkinsonianos/reabilitação , Modalidades de Fisioterapia , Idoso , Feminino , Análise da Marcha , Humanos , Masculino , Pessoa de Meia-Idade , Atrofia de Múltiplos Sistemas/fisiopatologia , Transtornos Parkinsonianos/fisiopatologia , Desempenho Físico Funcional , Projetos Piloto , Estudos Prospectivos , Qualidade de Vida , Velocidade de Caminhada
19.
Head Neck ; 41(10): 3670-3676, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31355973

RESUMO

BACKGROUND: Patients with prognosis recurrent/metastatic (R/M) salivary gland carcinomas (SGCs) are poor. Activity of axitinib was demonstrated in adenoid cystic carcinoma (ACC). We tested axitinib in a larger cohort of R/M SGCs including non-ACC. METHODS: Axitinib was administered at 10 mg daily (dose escalation allowed) until progression or unacceptable toxicity. Null hypothesis would be rejected if more than 3 of 26 responses were observed. RESULTS: Twenty-six patients (50% were male; 6 ACC, 20 non-ACC) were treated. Response rate was 8% (2 partial responses), 13 stable disease (>6 months in 7 patients) and 11 disease progression. Median progression-free survival and overall survival were 5.5 and 26.2 months, respectively. All patients had at least one adverse event: stomatitis (69%), fatigue (58%) and hypertension (54%) were the most frequent. CONCLUSIONS: This trial did not meet its primary endpoint hence axitinib should not be considered for further investigations in SGCs. Safety profile was in line with the scientific literature.


Assuntos
Axitinibe/uso terapêutico , Carcinoma Adenoide Cístico/tratamento farmacológico , Carcinoma Adenoide Cístico/mortalidade , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias das Glândulas Salivares/tratamento farmacológico , Neoplasias das Glândulas Salivares/mortalidade , Adulto , Idoso , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Axitinibe/efeitos adversos , Carcinoma Adenoide Cístico/patologia , Intervalo Livre de Doença , Relação Dose-Resposta a Droga , Esquema de Medicação , Feminino , Humanos , Masculino , Dose Máxima Tolerável , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Medição de Risco , Neoplasias das Glândulas Salivares/patologia , Análise de Sobrevida , Falha de Tratamento
20.
Otolaryngol Head Neck Surg ; 161(4): 635-642, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31286827

RESUMO

OBJECTIVE: There is no consensus on the follow-up modalities in patients with head and neck cancer. This study aims to describe the pattern and survival outcomes of recurrences/second primary cancers in patients undergoing an intensive radiologic and clinical follow-up. STUDY DESIGN: Retrospective analysis. SETTING: Single academic tertiary care center. SUBJECTS AND METHODS: All patients with stage III-IV head and neck cancer treated with chemoradiotherapy at our institution between 1998 and 2010 were retrospectively reviewed. Persistent/recurrent disease within 6 months since the curative treatment and second primary cancers outside the upper aerodigestive tract were excluded. Data were analyzed by descriptive statistics. Surveillance was planned every 3 months in the first year, then with increasing intervals till the fifth year. RESULTS: A total of 326 patients were included. Out of all detected cancer recurrences (n = 106, 32%), 38 (36%) were locoregional, 44 (41%) were distant, and 24 (23%) were second primary cancers. Approximately 70% of recurrences were clinically and/or radiologically discovered, while 30% were diagnosed due to the patients' symptoms. Of all clinically and/or radiologically discovered recurrences/second primary cancers (n = 74), 26 (35%) were curatively treated, with respect to 9 of the 32 (28%) diagnosed by symptoms. Median overall survival of recurrent curable cases did not significantly differ according to the detection modality (89 months by clinical/radiologic examination vs 85 by symptoms). CONCLUSIONS: Clinical and radiologic follow-up identified more recurrences/second primary cancers than the symptom-driven monitoring, but the curability of cancer recurrence was similar regardless of detection modality. Prospective trials are needed to define the most effective follow-up strategy in head and neck cancer.


Assuntos
Assistência ao Convalescente , Neoplasias de Cabeça e Pescoço/terapia , Recidiva Local de Neoplasia/diagnóstico por imagem , Centros Médicos Acadêmicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Feminino , Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Neoplasias de Cabeça e Pescoço/mortalidade , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/terapia , Segunda Neoplasia Primária/terapia , Vigilância da População , Tomografia por Emissão de Pósitrons , Estudos Retrospectivos , Terapia de Salvação , Análise de Sobrevida , Tomografia Computadorizada por Raios X , Adulto Jovem
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