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Background: Parkinson's disease (PD) is the second most common neurodegenerative illness and has the highest increase rate in recent years. There is growing evidence to suggest that PD is linked to higher osteoporosis rates and risk of fractures. Objective: This study aims to estimate the prevalence and factors associated with osteoporosis as defined by the National Osteoporosis Foundation (NOF) and World Health Organization in patients with mild to moderate PD. Methods: We performed a cross-sectional study at a tertiary public hospital in Fortaleza, Brazil, dating from May 2021 until April 2022. The study sample was comprised of patients with mild to moderate PD who were at least 40 years old and who had the ability to walk and stand unassisted. Bone Mineral Density (BMD) of both the hip (neck of the femur) and the lumbar spine were obtained via properly calibrated Dual Energy X-ray Absorptiometry (DXA) scanning. The FRAX (Fracture Risk Assessment Tool) score was used to determine a person's 10-year risk of major osteoporotic fracture. The Revised European Working Group on Sarcopenia in Older People (EWGSOP 2) was used as a basis to confirm a sarcopenia diagnosis with the following parameters: low muscle strength gauged by handgrip strength and low muscle quantity by DXA. Physical performance was carefully evaluated by using the Short Physical Performance Battery test. Osteoporosis and osteopenia were diagnosed following the NOF guidelines and WHO recommendations. Results: We evaluated 107 patients in total, of whom 45 (42%) were women. The group's mean age was 68 ± 9 years, and the mean disease time span was 9.9 ± 6.0 years and mean motor UPDRS was 43 ± 15. We found that 42.1% and 34.6% of the sample had osteopenia and osteoporosis following NOF criteria, respectively, and 43% and 33.6% following the WHO recommendations. Lower lean appendicular mass was associated to osteopenia and osteoporosis in multinomial logistic regression analysis in both diagnostic criteria. Conclusion: Our findings provide additional evidence for the protective role of lean mass against osteoporosis in patients with PD.
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Densidade Óssea , Osteoporose , Doença de Parkinson , Centros de Atenção Terciária , Humanos , Estudos Transversais , Feminino , Masculino , Brasil/epidemiologia , Doença de Parkinson/epidemiologia , Doença de Parkinson/fisiopatologia , Doença de Parkinson/complicações , Osteoporose/epidemiologia , Idoso , Pessoa de Meia-Idade , Absorciometria de Fóton , Prevalência , Composição Corporal , Índice de Massa Corporal , Fatores de Risco , Idoso de 80 Anos ou maisRESUMO
INTRODUCTION: Postural balance impairment can affect the quality of life of patients with Parkinson's disease. Previous studies have described connections of the vestibular system with postural functions, suggesting a potential participation of the basal ganglia in receiving vestibular stimuli. This systematic review aims to summarize the evidence on the effectiveness of vestibular rehabilitation on postural balance in patients with Parkinson's disease. METHODS: A systematic review was conducted using the electronic databases: PubMed, Embase, Scopus and PEDro. The study selection was independently conducted by two reviewers, and disagreements were evaluated by a third reviewer. The included studies had no restrictions on publication dates or languages and the last update occurred in July 2023. RESULTS: From the 485 studies found in the searches, only 3 studies were deemed eligible for the systematic review involving a total of 130 participants. The Berg Balance Scale was described as the tool for evaluation of postural balance in all studies. The meta-analysis showed statistically significant results in favor of vestibular rehabilitation (MD = 5.35; 95% CI = 2.39, 8.31; P < 0.001), regardless of the stage of Parkinson's disease. Although the effect size was suggested as a useful functional gain, the analysis was done with caution, as it only included 3 randomized controlled trials. The risk of bias using the RoB-2 was considered as being of "some concern" in all studies. Furthermore, the quality of the evidence based on the Grading of Recommendations Assessment Development and Evaluation system, produced by pooling the included studies was considered very low. CONCLUSION: Compared to other interventions, vestibular rehabilitation has potential to assist the postural balance of patients with Parkinson's disease. However, the very low quality of the evidence demonstrates uncertainty about the impact of this clinical practice. More robust studies are needed to confirm the benefits of this therapy in patients with Parkinson's disease. This study was prospectively registered in PROSPERO: CRD42020210185.
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Doença de Parkinson , Equilíbrio Postural , Ensaios Clínicos Controlados Aleatórios como Assunto , Equilíbrio Postural/fisiologia , Humanos , Doença de Parkinson/reabilitação , Doença de Parkinson/fisiopatologia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Doenças Vestibulares/reabilitação , Doenças Vestibulares/fisiopatologia , Resultado do Tratamento , Vestíbulo do Labirinto/fisiopatologia , Reabilitação Neurológica/métodosRESUMO
The prevalence of cognitive impairment in Parkinson's disease (PD) is about 20% to 60%. The Mini-Mental Status Examination (MMSE) is the most used cognitive screening test. Objective: To evaluate the influence of clinical and demographic characteristics, specifically the education level, on the MMSE score in PD patients of a northeast Brazilian sample. Methods: We performed a cross-sectional study of 198 PD patients at a Movement Disorders outpatient clinic in Fortaleza, CE, Brazil. Participants were assessed by detailed clinical history, modified Hoehn and Yahr staging (HY), geriatric depression scale (GDS) and MMSE. Results: We found that 68% of patients had MMSE scores below the Brazilian thresholds, which were based in Brucki et al. study (2003). There was a statistically significant difference in the bivariate analysis between educational level and cut-off classification for MMSE. More years of formal schooling were associated with more patients scoring below threshold. We found that 75%, 68.8%, and 79.7% of individuals with more than 11, 9 to 11, and 4 to 8 years of formal schooling, respectively, were below the suggested Brazilian Brucki's threshold. GDS and age were negatively correlated with total MMSE and all its domains. There was no correlation between disease duration and MMSE. Subjects with hallucinations had lower scores. Conclusion: Most of the sample had lower performance according to Brazilian thresholds, but there was no control group and no neuropsychological test in this study. Further studies in northeast Brazil are needed to review MMSE cut-off values.
A prevalência de comprometimento cognitivo na doença de Parkinson (DP) é de cerca de 20 a 60%. O Miniexame do Estado Mental (MEEM) é o teste de rastreio cognitivo mais utilizado. Objetivo: Avaliar a influência de características clínicas e demográficas, especificamente a escolaridade, no escore do MEEM em pacientes com DP de uma amostra do nordeste brasileiro. Métodos: Realizamos um estudo transversal com 198 pacientes com DP em um ambulatório de Distúrbios do Movimento em Fortaleza. Os participantes foram avaliados por história clínica detalhada, estadiamento modificado de Hoehn e Yahr (HY), escala de depressão geriátrica (EDG) e MEEM. Resultados: Encontramos 68% dos pacientes com escores do MEEM abaixo dos limiares brasileiros baseados em estudo de Brucki et al. (2003). Houve diferença estatisticamente significativa na análise bivariada entre a escolaridade e a classificação de corte para o MEEM. Mais anos de escolaridade foram associados a mais pacientes com pontuação abaixo do limiar. Constatamos que 75, 68,8 e 79,7% dos indivíduos com mais de 11, nove a 11 e quatro a oito anos de escolaridade, respectivamente, estavam abaixo dos limiares sugeridos pelo estudo brasileiro de Brucki et al. (2003). A EDG e a idade correlacionaram-se negativamente com o MEEM total e todos os seus domínios. Não houve correlação entre a duração da doença e o MEEM. Indivíduos com alucinações tiveram pontuações mais baixas. Conclusão: A maioria da amostra apresentou desempenho inferior aos limiares, mas não houve grupo controle e nem teste neuropsicológico neste estudo. Mais estudos no nordeste do Brasil são necessários para revisar os valores de corte do MEEM.
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BACKGROUND: Parkinson's disease (PD) and sarcopenia share similar pathophysiological mechanisms. OBJECTIVE: Estimate the prevalence of sarcopenia in PD patients and describe clinical and demographic features associated with sarcopenia. METHODS: A cross-sectional study was carried out at a tertiary public hospital in Brazil. A modified HY scale of stage 1 to 3, being at least 40 years old and having the ability to stand and walk unassisted were required for eligibility. We evaluated physical performance and muscle mass using DEXA. RESULTS: The study population comprised 124 patients, of which 53 (42.7%) were women. The mean age and mean disease duration were 65.8±10.5 and 10.1±5.8 years, respectively. The mean handgrip strength of 20.4±6.9 in woman and 34.6±8.4âkg in men. Moreover, 50.8% patients had positive SARC-F, 20% patients had probable sarcopenia, 9.6% confirmed sarcopenia, and 16.8% patients showed low muscle mass quantity measured by DEXA. Lower Levodopa Equivalent Dosage (LED) and calf circumference (CC) were independently associated with confirmed sarcopenia. LLED, higher MDS-UPDRS Part III, and lower MMSE scores were independently associated with probable sarcopenia. The CC demonstrated accuracy to identify PD patients with confirmed sarcopenia with a cut-off of <31âcm in women and <34âcm in men. CONCLUSION: We found low prevalence of confirmed sarcopenia among PD patients. We propose that healthcare providers introduce measuring CC, which is a quick and inexpensive method to assess for sarcopenia in PD patients.
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Doença de Parkinson , Sarcopenia , Masculino , Humanos , Feminino , Adulto , Sarcopenia/diagnóstico , Sarcopenia/epidemiologia , Sarcopenia/etiologia , Força da Mão/fisiologia , Doença de Parkinson/complicações , Doença de Parkinson/epidemiologia , Estudos Transversais , Levodopa , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: This scoping review aimed to map out currently available definitions and assessment methods of muscle quality in older adults. DESIGN: Scoping review. SETTING AND PARTICIPANTS: All available studies. METHODS: Four databases (PubMed, EMBASE, Web of Science, and Cochrane Library) were searched from inception to May 2022. Title, abstract, and full-text screening were undertaken by 2 reviewers independently. Observational and experimental studies were eligible for inclusion if there was a clear description of muscle quality assessment in individuals aged 60+ years. RESULTS: A total of 96 articles were included. Several definitions and assessment methods of muscle quality were identified and divided into 2 main domains: (1) functional domain, and (2) morphological domain. A total of 70% and 30% of the included studies assessed muscle quality in the functional and morphological domains, respectively. In the functional domain, most studies defined muscle quality as the ratio of knee extension strength by leg lean mass (45.9%). In the morphological domain, most studies defined muscle quality as the echo intensity of quadriceps femoris by ultrasound (50.0%). CONCLUSIONS AND IMPLICATIONS: There is a substantial heterogeneity of definitions and assessment methods of muscle quality in older adults. Herein, we propose a standardized definition of muscle quality to include terminology, domain, and assessment methods (tests, tools, and body sites). Such standardization may help researchers, clinicians, and decision makers use muscle quality as a potential marker of "skeletal muscle health" in older adults.
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Sarcopenia , Humanos , Idoso , Sarcopenia/diagnóstico , Força Muscular/fisiologia , Músculo Esquelético/fisiologiaRESUMO
BACKGROUND/OBJECTIVES: During the last years, a growing number of studies have investigated the link between cognitive dysfunction and rheumatoid arthritis (RA), highlighting the potential pathogenic role of several clinical, psychological, and biological factors. We aimed to investigate serological and cerebrospinal fluid biomarkers in humans and its association with cognitive dysfunction in patients with RA. METHODS: We performed a systematic review using PRISMA (Preferred Reported Items for Systematic Reviews and Meta-analysis) protocol. A systematic search was conducted in the PubMed/MEDLINE, EMBASE, LILACS, Scopus, and Google Scholar databases from inception up to November 2021. The inclusion criteria for studies were defined based on the participants involved, type of exposure, type of comparison group, outcome of interest, and study design. RESULTS: Five original studies were included, which provided data from 428 participants. Among plasma proteins, SHH was increased and TTR was reduced in patients with mild cognitive impairment; anti-myelin basic protein and anti-myelin oligodendrocyte glycoprotein negatively correlated with memory, executive function, and attention. S100ß negatively correlated with memory and executive functions; some lymphocyte subpopulations positively correlated with attention, memory, and executive functions. Interleukin 2 [IL-2], IL-4, IL-6, and tumor necrosis factor α negatively correlated with memory and positively correlated with executive functions. Interleukin 1ß negatively correlated with global cognitive dysfunction and positively correlated with logical thinking. Interleukin 10 and brain-derived neurotrophic factor negatively correlated with memory. CONCLUSION: Despite the relative scarcity of studies on this subject and the heterogeneity of results, we identified possible biomarkers for cognitive deficits in the RA population. Further longitudinal studies are warranted to clarify these associations and the establishment of possible biomarkers for cognitive deficits in RA.
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Artrite Reumatoide , Disfunção Cognitiva , Humanos , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/epidemiologia , Biomarcadores , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Fator de Necrose Tumoral alfaRESUMO
INTRODUCTION: The main treatment for ST-elevation myocardial infarction (STEMI) is the re-establishment of the coronary flow of infarct-related arteries. However, 50% of cases present multivessel disease (MVD), negatively affecting mortality. Complete revascularization (CR) is currently advocated since it reduces major adverse cardiovascular events (MACE). OBJECTIVE: Evaluation of the adopted revascularization strategy and its prognostic value in a Portuguese cohort of STEMI patients with MVD. MATERIAL AND METHODS: Retrospective analysis of patients admitted with STEMI included in the Portuguese Registry of Acute Coronary Syndromes between 2010 and 2019. Patients were divided in two groups regarding revascularization strategy (complete versus incomplete) and compared. Independent predictors of a composite of all-cause mortality and rehospitalization for cardiovascular causes were assessed by multivariate logistic regression. RESULTS: A total of 3500 patients were included. A CR strategy was performed in 21.8% of patients, who were younger and healthier. They also presented more hemodynamically stable and had less kidney dysfunction and anaemia. Their coronary anatomy was less complex, with a higher prevalence of 2-vessel and a lower proportion of chronic occlusions. In-hospital and 1-year adverse events were less frequent between patients with CR. CONCLUSION: In hemodynamically stable STEMI patients, CR substantially reduced in-hospital and 1-year all-cause mortality and MACE.
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Síndrome Coronariana Aguda , Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio com Supradesnível do Segmento ST/etiologia , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/etiologia , Estudos Retrospectivos , Intervenção Coronária Percutânea/efeitos adversos , Síndrome Coronariana Aguda/etiologia , Resultado do Tratamento , Revascularização MiocárdicaRESUMO
INTRODUCTION: Acute coronary syndrome (ACS) is the result of a complex pathophysiological process with various dynamic factors. The 10-item Perceived Stress Scale (PSS-10) is a validated instrument for estimating stress levels in clinical practice and may be useful in the assessment of ACS. METHODS: We carried out a single-center prospective study engaging patients hospitalized with ACS between March 20, 2019 and March 3, 2020. The PSS-10 was completed during the hospitalization period. The ACS group was compared to a control group (the general Portuguese population), and a subanalysis in the stress group were then performed. RESULTS: A total of 171 patients with ACS were included, of whom 36.5% presented ST-elevation myocardial infarction (STEMI), 38.1% were female and the mean PSS score was 19.5±7.1. Females in the control group scored 16.6±6.3 on the PSS-10 and control males scored 13.4±6.5. The female population with ACS scored 22.8±9.8 on the PSS-10 (p<0.001). Similarly, ACS males scored a mean of 17.4±6.4 (p<0.001). Pathological stress levels were not a predictor of major adverse cardiovascular events or severity at admission. CONCLUSIONS: ACS patients had higher perceived stress levels compared to the control group. Perceived stress level was not associated with worse prognosis in ACS patients.
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Síndrome Coronariana Aguda , Infarto do Miocárdio com Supradesnível do Segmento ST , Masculino , Humanos , Feminino , Síndrome Coronariana Aguda/complicações , Estudos Prospectivos , Prognóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Coração , Fatores de RiscoRESUMO
ABSTRACT. The prevalence of cognitive impairment in Parkinson's disease (PD) is about 20% to 60%. The Mini-Mental Status Examination (MMSE) is the most used cognitive screening test. Objective: To evaluate the influence of clinical and demographic characteristics, specifically the education level, on the MMSE score in PD patients of a northeast Brazilian sample. Methods: We performed a cross-sectional study of 198 PD patients at a Movement Disorders outpatient clinic in Fortaleza, CE, Brazil. Participants were assessed by detailed clinical history, modified Hoehn and Yahr staging (HY), geriatric depression scale (GDS) and MMSE. Results: We found that 68% of patients had MMSE scores below the Brazilian thresholds, which were based in Brucki et al. study (2003). There was a statistically significant difference in the bivariate analysis between educational level and cut-off classification for MMSE. More years of formal schooling were associated with more patients scoring below threshold. We found that 75%, 68.8%, and 79.7% of individuals with more than 11, 9 to 11, and 4 to 8 years of formal schooling, respectively, were below the suggested Brazilian Brucki's threshold. GDS and age were negatively correlated with total MMSE and all its domains. There was no correlation between disease duration and MMSE. Subjects with hallucinations had lower scores. Conclusion: Most of the sample had lower performance according to Brazilian thresholds, but there was no control group and no neuropsychological test in this study. Further studies in northeast Brazil are needed to review MMSE cut-off values.
RESUMO. A prevalência de comprometimento cognitivo na doença de Parkinson (DP) é de cerca de 20 a 60%. O Miniexame do Estado Mental (MEEM) é o teste de rastreio cognitivo mais utilizado. Objetivo: Avaliar a influência de características clínicas e demográficas, especificamente a escolaridade, no escore do MEEM em pacientes com DP de uma amostra do nordeste brasileiro. Métodos: Realizamos um estudo transversal com 198 pacientes com DP em um ambulatório de Distúrbios do Movimento em Fortaleza. Os participantes foram avaliados por história clínica detalhada, estadiamento modificado de Hoehn e Yahr (HY), escala de depressão geriátrica (EDG) e MEEM. Resultados: Encontramos 68% dos pacientes com escores do MEEM abaixo dos limiares brasileiros baseados em estudo de Brucki et al. (2003). Houve diferença estatisticamente significativa na análise bivariada entre a escolaridade e a classificação de corte para o MEEM. Mais anos de escolaridade foram associados a mais pacientes com pontuação abaixo do limiar. Constatamos que 75, 68,8 e 79,7% dos indivíduos com mais de 11, nove a 11 e quatro a oito anos de escolaridade, respectivamente, estavam abaixo dos limiares sugeridos pelo estudo brasileiro de Brucki et al. (2003). A EDG e a idade correlacionaram-se negativamente com o MEEM total e todos os seus domínios. Não houve correlação entre a duração da doença e o MEEM. Indivíduos com alucinações tiveram pontuações mais baixas. Conclusão: A maioria da amostra apresentou desempenho inferior aos limiares, mas não houve grupo controle e nem teste neuropsicológico neste estudo. Mais estudos no nordeste do Brasil são necessários para revisar os valores de corte do MEEM.
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INTRODUCTION: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to changes in healthcare institutions and medical assistance. Non-SARS-CoV-2 related diseases were indirectly affected by the pandemic. Nonetheless, their treatment remains crucial. Cardiovascular conditions such as acute coronary syndrome (ACS) are common, and it was necessary to adjust medical assistance to these diseases during the pandemic. This study aimed to assess the national impact and healthcare system response during the first wave of the pandemic in patients admitted for ACS. MATERIAL AND METHODS: Multicenter retrospective study based on the Acute Coronary Syndrome Portuguese National Registry between the 1st January 2016 and the 28th February 2021. Two groups were defined: the previous year to the SARS-CoV-2 pandemic (March, April, May and June 2019) (952 patients) and the first wave of the pandemic (March, April, May and June 2020) (642 patients). Clinical course, time until reperfusion, in-hospital outcomes and follow-up at one year were compared between both periods. RESULTS: There was a lower incidence of ACS between March and June 2020 compared with the same period in 2019, with a reduction of 32.6%. There were no statistically significant differences between the two periods regarding patient demographic characteristics (except for a higher prevalence of familiar cardi vascular history and chronic obstructive pulmonary disease in 2020 and higher prevalence of diabetes in 2019), clinical features, clinical management, in-hospital major adverse cardiac events, mortality and readmission at one-year follow-up. There was a trend towards longer delays until reperfusion, yet without statistical significance. The patients that developed ACS during the first wave of the SARS-CoV-2 pandemic were less often referred to percutaneous coronary intervention centers (p = 0.034) and were more frequently transferred to another hospital (p < 0.001). CONCLUSION: During the first wave of the SARS-CoV-2 pandemic there was a nationwide reduction in demand of healthcare services due to ACS events. Even though the Portuguese healthcare system was under strain and forced to divert resources and medical assistance towards the pandemic management, it was capable of responding adequately to ACS.
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Síndrome Coronariana Aguda , COVID-19 , Humanos , Pandemias , COVID-19/epidemiologia , SARS-CoV-2 , Portugal/epidemiologia , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/terapia , Estudos RetrospectivosAssuntos
Hepatite C , Prisioneiros , Hepatite C/epidemiologia , Hepatite C/prevenção & controle , HumanosRESUMO
INTRODUCTION: Brain natriuretic peptide (BNP) is a highly sensitive and specific biomarker for the extent of myocardial infarction that is strongly related to short- and long-term prognosis in patients with acute coronary syndromes. OBJECTIVE: To assess the prognostic value of BNP levels in a Portuguese cohort of ST-elevation myocardial infarction (STEMI) patients. METHODS: We performed a retrospective analysis of patients admitted with STEMI included in the Portuguese Registry of Acute Coronary Syndromes (ProACS) between 2010 and 2019. Patients were divided into three groups according to BNP level (<100 pg/ml, 100-399 pg/ml and ≥400 pg/ml) and compared. Independent predictors of a composite of all-cause mortality and rehospitalization for cardiovascular causes were assessed by multivariate logistic regression. For sample homogenization, propensity score matching and pairwise matching with a tolerance level of 0.005 were performed. RESULTS: A total of 1650 patients were included, of whom 21.5% presented high BNP levels (≥400 pg/ml). These were older and had more comorbidities, lower admission systolic blood pressure and hemoglobin, higher heart rate, Killip class and creatinine, worse left ventricular systolic function and severe coronary anatomy. Higher BNP was associated with more in-hospital complications, in-hospital mortality and adverse outcomes at one year. CONCLUSION: BNP levels during the index hospitalization were a powerful prognostic biomarker for all-cause mortality and major adverse cardiac events in patients admitted with STEMI to Portuguese hospitals.
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Background: In a stressful situation like acute coronary syndrome (ACS), the occurrence of the first episode of atrial fibrillation is more frequent. The impact of the timing occurrence of AF new-onset (nAF) in the setting of ACS is still debatable. Methods: Multicenter retrospective study based on the Acute Coronary Syndrome Portuguese National Registry, including 29 851 patients admitted for ACS between 1/10/2010 and 4/09/2019. The group with early nAF - nAF in the first 48 h of hospitalization; and late nAF - patients with nAF after the first 48 h of in-hospital admission. Results: New-onset AF was identified in 1067 patients, nonetheless, just 38.1% had late nAF. The group with late nAF presented more cardiovascular comorbidities and worse left ventricular ejection fraction. Late nAF patients received more anti-arrhythmic therapy, and early nAF had a higher beta-block prescription. Early nAF had higher rates of in-hospital complications, on the other hand, late nAF group exhibited more mortality and readmission at one year follow-up. Multiple logistic regression revealed that symptoms onset to the first medical contact time, admission hemoglobin <12 g/dl, right bundle branch block at admission, and diuretic therapy during the hospitalization for ACS were predictors of late nAF in ACS. Conclusions: The ACS population could be divided by the timing of nAF occurrence into the two groups with different characteristics, therapeutic approaches, and outcomes. Late nAF patients had a worse prognosis at 1 year follow-up, however, the early nAF group had more major adverse cardiac events during the hospitalization for ACS.
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The prevalence of Parkinson's disease (PD) tends to increase worldwide in the coming decades. Thus, the incidence of falls is likely to increase, with a relevant burden on the health care system. Objective: The objective of this study was to evaluate clinical factors and drug use associated with falls in PD patients. Methods: We conducted a cross-sectional study at the Movement Disorders outpatient clinic of a tertiary hospital in Northeast Brazil. We performed structured interviews to collect sociodemographic and clinical data. Functional capacity was assessed using the Schwab and England Activities of Daily Living Scale and the modified Hoehn and Yahr Staging Scale. We divided the study sample into non-fallers (no falls) and fallers (≥1 fall), and non-recurrent (≤1 fall) and recurrent fallers (>1 fall). Results: The study population comprised 327 PD patients (48% women), with a mean age of 70 years. The mean disease duration was 9.9±6.9 years. The most prevalent comorbidities were depression (47.2%), hypertension (44.0%), and type 2 diabetes mellitus (21.5%). The logistic regression analysis revealed that hallucinations, amantadine, and catechol-O-methyltransferase inhibitors (entacapone) were independently associated with falls in PD patients. Also, hallucinations, dyskinesia, and the use of amantadine were independently associated with recurrent falls. Conclusions: Health care providers play an essential role in fall prevention in PD patients, particularly by identifying older adults experiencing dyskinesia and visual hallucinations. Prospective studies should investigate the use of amantadine as a risk factor for falls in PD patients.
Estima-se aumento na prevalência da doença de Parkinson (DP) em todo o mundo nas próximas décadas. Dessa forma, espera-se também aumento na incidência de quedas e seu impacto no sistema de saúde. Objetivo: O objetivo deste estudo foi avaliar fatores clínicos e medicamentos associados a quedas em pacientes com DP. Métodos: Trata-se de um estudo observacional transversal, realizado no ambulatório de Distúrbios do Movimento de hospital terciário no Brasil. Os dados sociodemográficos e clínicos foram coletados por meio de entrevista estruturada. A capacidade funcional foi avaliada pela Escala de Atividades de Vida Diária de Schwab e England e o estadiamento por Hoehn e Yahr modificado. A amostra foi dividida em não caidores (0 quedas) e caidores (≥1 queda) e não caidores recorrentes (≤1 queda) e caidores recorrentes (>1 queda). A informação sobre o número de quedas nos últimos seis meses foi confirmada com familiares e cuidadores. Resultados: A população do estudo foi de 327 pacientes (48% mulheres), com idade média de 70 anos e duração média da doença de 9,9±6,9 anos. As comorbidades mais prevalentes foram depressão (47,2%), hipertensão (44%) e diabetes mellitus tipo 2 (21,5%). A análise de regressão logística revelou que alucinações visuais, uso de amantadina e uso de entacapona foram independentemente associadas a quedas. Alucinações visuais, discinesia e uso de amantadina foram independentemente associados a quedas recorrentes neste estudo. Conclusões: Os profissionais de saúde desempenham um papel importante na prevenção de quedas em pacientes com DP, principalmente idosos que apresentam discinesia e alucinações visuais. Estudos prospectivos da amantadina devem ser realizados para investigar sua associação com quedas em pacientes com DP.
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(1) Background: By summer 2021, overseas France turned COVID-19 vaccine and immunity certificates into passports to open travel bubbles. Subsequently, its territories set French records for both COVID-19 and 6-month excess all-cause mortality. (2) Methods: Official time series were collected to compare time correlations between air traffic and COVID-19 transmission and mortality in overseas France, before and after the implementation of immunity passports. (3) Results: Air traffic initially had a reversed relationship with COVID-19, which transitioned into a leader-follower relationship with the introduction of immunity passports. Essentially, air traffic increased 16 days before COVID-19 cases increased (r = 0.61) and 26 days before deaths increased (r = 0.31) in Martinique, 26 days (r = 0.72) and 40 days (r = 0.82) before in Guadeloupe, and 29 days (r = 0.60) and 31 days (r = 0.41) before in Réunion upon introduction of immunity passports. Moreover, air traffic became as correlated as community transmission to COVID-19 mortality in Guadeloupe. (4) Conclusions: Since the introduction of immunity passports, air traffic has been pacesetting COVID-19 within one month for transmission, and within an additional two weeks for mortality in overseas France. Responding to WHO's call for real-world evidence, this study suggests that COVID-19 passports are not commensurate with health system goals.
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ABSTRACT. The prevalence of Parkinson's disease (PD) tends to increase worldwide in the coming decades. Thus, the incidence of falls is likely to increase, with a relevant burden on the health care system. Objective: The objective of this study was to evaluate clinical factors and drug use associated with falls in PD patients. Methods: We conducted a cross-sectional study at the Movement Disorders outpatient clinic of a tertiary hospital in Northeast Brazil. We performed structured interviews to collect sociodemographic and clinical data. Functional capacity was assessed using the Schwab and England Activities of Daily Living Scale and the modified Hoehn and Yahr Staging Scale. We divided the study sample into non-fallers (no falls) and fallers (≥1 fall), and non-recurrent (≤1 fall) and recurrent fallers (>1 fall). Results: The study population comprised 327 PD patients (48% women), with a mean age of 70 years. The mean disease duration was 9.9±6.9 years. The most prevalent comorbidities were depression (47.2%), hypertension (44.0%), and type 2 diabetes mellitus (21.5%). The logistic regression analysis revealed that hallucinations, amantadine, and catechol-O-methyltransferase inhibitors (entacapone) were independently associated with falls in PD patients. Also, hallucinations, dyskinesia, and the use of amantadine were independently associated with recurrent falls. Conclusions: Health care providers play an essential role in fall prevention in PD patients, particularly by identifying older adults experiencing dyskinesia and visual hallucinations. Prospective studies should investigate the use of amantadine as a risk factor for falls in PD patients.
RESUMO. Estima-se aumento na prevalência da doença de Parkinson (DP) em todo o mundo nas próximas décadas. Dessa forma, espera-se também aumento na incidência de quedas e seu impacto no sistema de saúde. Objetivo: O objetivo deste estudo foi avaliar fatores clínicos e medicamentos associados a quedas em pacientes com DP. Métodos: Trata-se de um estudo observacional transversal, realizado no ambulatório de Distúrbios do Movimento de hospital terciário no Brasil. Os dados sociodemográficos e clínicos foram coletados por meio de entrevista estruturada. A capacidade funcional foi avaliada pela Escala de Atividades de Vida Diária de Schwab e England e o estadiamento por Hoehn e Yahr modificado. A amostra foi dividida em não caidores (0 quedas) e caidores (≥1 queda) e não caidores recorrentes (≤1 queda) e caidores recorrentes (>1 queda). A informação sobre o número de quedas nos últimos seis meses foi confirmada com familiares e cuidadores. Resultados: A população do estudo foi de 327 pacientes (48% mulheres), com idade média de 70 anos e duração média da doença de 9,9±6,9 anos. As comorbidades mais prevalentes foram depressão (47,2%), hipertensão (44%) e diabetes mellitus tipo 2 (21,5%). A análise de regressão logística revelou que alucinações visuais, uso de amantadina e uso de entacapona foram independentemente associadas a quedas. Alucinações visuais, discinesia e uso de amantadina foram independentemente associados a quedas recorrentes neste estudo. Conclusões: Os profissionais de saúde desempenham um papel importante na prevenção de quedas em pacientes com DP, principalmente idosos que apresentam discinesia e alucinações visuais. Estudos prospectivos da amantadina devem ser realizados para investigar sua associação com quedas em pacientes com DP.
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Humanos , Masculino , Feminino , Idoso , Qualidade de VidaRESUMO
BACKGROUND: The high-grade atrioventricular block (HAVB) occurrence in acute coronary syndrome (ACS) is a potentially life-threatening complication, that demands a rapid and efficient response regarding reperfusion time and rhythm stabilization. This study aimed to analyse the rate, clinical features, therapeutic approach, complications, in-hospital mortality and follow-up of HAVB in the setting of ACS. METHODS: Multicenter retrospective study based on the Acute Coronary Syndrome Portuguese National Registry, including 32157 patients admitted for ACS between 1/10/2010-3/05/2020, classified according to the presence or absence of HAVB during the hospitalization for ACS. Comparison between the two groups was performed. Logistic regression was accomplished to assess predictors of HAVB in ACS patients. RESULTS: Patients with HAVB were older, and had higher rates of females, history of stroke and neoplasia. HAVB patients presented more frequently ST-segment elevation myocardial infarction, syncope as a major symptom, higher Killip-Kimball class and multivessel disease. Furthermore, HAVB patients had more major adverse cardiac events during the hospitalization for ACS, namely heart failure complication, cardiogenic shock complication, new-onset of atrial fibrillation, ACS mechanical complication, sustained ventricular tachycardia, cardiac arrest, stroke complication and in-hospital death. Logistic regression revealed that female gender, age ≥ 75 years old, heart rate < 60 and Killip-Kimball class > I were predictors of HAVB in ACS patients. Also, HAVB patients presented higher rates of all-causes of death at 1-year follow-up (p = 0.011). CONCLUSIONS: Using real-life data, patients with HAVB in the setting of ACS had a worse prognosis during hospitalization and in the short-term follow-up period.
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Síndrome Coronariana Aguda , Bloqueio Atrioventricular , Síndrome Coronariana Aguda/diagnóstico , Idoso , Bloqueio Atrioventricular/diagnóstico , Eletrocardiografia , Feminino , Mortalidade Hospitalar , Humanos , Portugal/epidemiologia , Sistema de Registros , Estudos RetrospectivosRESUMO
INTRODUCTION: In an era in which coronary heart disease is one of the leading causes of death worldwide, several studies report the persistence of obstacles to accessing revascularization, and percutaneous coronary intervention in particular, which may be associated with worse outcomes. OBJECTIVES: To compare cardiovascular outcomes in patients admitted to hospitals with and without on-site percutaneous coronary intervention (PCI) capabilities. MATERIAL AND METHODS: A retrospective study based on the National Registry of Acute Coronary Syndromes (ACS) - with data collection from 2010 to 2018. Division of the patients into two groups: with and without ST-elevation. Two subgroups were subsequently created according to the presence/absence of on-site PCI. A propensity score was performed to standardize the results. Patients without information about hospital admission (with/without PCI) were excluded. RESULTS: 6008 patients were included after exclusion criteria and propensity score were applied. We found that patients admitted for ACS with ST-elevation (STE-ACS) had more episodes of sustained ventricular tachycardia (OR 2.14; CI (1.26-3.61); p=0.004) in hospitals without on-site PCI. Regarding ACS without ST elevation (NSTE-ACS), there were more cases of congestive heart failure (OR 0.79; CI (0.65-0.98)) in hospitals with on-site PCI. CONCLUSION: The incidence of a greater number of major adverse events in hospitalizations without on-site PCI, particularly in the case of STE-ACS, is a consequence of the delay before revascularization. National and local strategies must be established to reduce the negative impact of the absence of on-site PCI and the resulting time before revascularization.