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This study aimed to identify differences in the composition of whole blood of patients with chronic kidney disease (CKD), before and after a hemodialysis session (HDS), and possible differences in blood composition between stages and between genders using Raman spectroscopy and principal component analysis (PCA). Whole blood samples were collected from 40 patients (20 women and 20 men), before and after a HDS. Raman spectra were obtained and the spectra were evaluated by PCA and partial least squares (PLS) regression. Mean spectra and difference spectrum between the groups were calculated: stages Before and After HDS, and gender Women and Men, which had their most intense peaks identified. Stage: mean spectra and difference spectrum indicated positive peaks that could be assigned to red blood cells, hemoglobin and deoxi-hemoglobin in the group Before HDS. There was no statistically significant difference by PCA. Gender: mean spectra and difference spectrum Before HDS indicated positive peaks that could be assigned to red blood cells, hemoglobin and deoxi-hemoglobin with greater intensity in the group Women, and negative peaks to white blood cells and serum, with greater intensity in the group Men. There was statistically significant difference by PCA, which also identified the peaks assigned to white blood cells, serum and porphyrin for Women and red blood cells and amino acids (tryptophan) for Men. PLS model was able to classify the spectra of the gender with 83.7% accuracy considering the classification per patient. The Raman technique highlighted gender differences in pacients with CKD.
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Análisis de Componente Principal , Diálisis Renal , Insuficiencia Renal Crónica , Espectrometría Raman , Humanos , Masculino , Femenino , Espectrometría Raman/métodos , Insuficiencia Renal Crónica/terapia , Insuficiencia Renal Crónica/sangre , Persona de Mediana Edad , Adulto , Anciano , Hemoglobinas/análisis , Eritrocitos/química , Análisis de los Mínimos CuadradosRESUMEN
Human amniotic membrane (hAM) is an important biomaterial for Tissue Engineering, due to its great regenerative properties and potential use as a scaffold. The most used procedure to sterilize biomaterials is gamma-irradiation, but this method can affect several properties, causing damage to the structure and reducing the growth factors. The present work evaluated the efficiency of a new method based on ozonated dynamic water for hAM sterilization. HAM fragments were experimentally contaminated with Staphylococcus aureus, Escherichia coli, Candida albicans, Staphylococcus epidermidis, and Clostridium sporogenes (106 CFU/mL) and submitted to sterilization process for 5, 10 and 15 min. The analyses did not reveal microbial activity after 10 min for S. aureus and C. sporogenes and after 15 min for E. coli and S. epidermidis. The microbial activity of C. albicans was reduced with the exposure time increase, but the evaluated time was insufficient for complete sterilization. The depyrogenation process was investigated for different ozonation times (15, 20, 25, 30, and 35 min) to evaluate the ozone sterilization potential and presented promising results after 35 min. The ozone effect on hAM structure was evaluated by histological analysis. A decrease in epithelium average thickness was observed with the exposure time increase. Furthermore, some damage in the epithelium was observed when hAM was exposed for 10 and 15 min. It can indicate that ozone, besides being effective in sterilization, could promote the hAM sample's de-epithelization, becoming a possible new method for removing the epithelial layer to use hAM as a scaffold.
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Ozono , Staphylococcus aureus , Humanos , Escherichia coli , Ozono/farmacología , Amnios , Hidrodinámica , Materiales Biocompatibles , EsterilizaciónAsunto(s)
Hiperpotasemia , Fallo Renal Crónico , Insuficiencia Renal Crónica , Humanos , Hiperpotasemia/diagnóstico , Hiperpotasemia/etiología , Potasio , Fallo Renal Crónico/diagnóstico , Fallo Renal Crónico/terapia , Fallo Renal Crónico/complicaciones , Progresión de la Enfermedad , Insuficiencia Renal Crónica/complicacionesRESUMEN
BACKGROUND: Renal denervation (RDN) has emerged in recent years as a possible treatment for hypertension. The first sham-controlled trial showed a small magnitude and non-significant in the blood pressure (BP) lowering effect, also due to a substantial decrease of BP in sham arm. Considering this, we aimed to quantify the magnitude of BP decrease within the sham arm of Randomized Controlled Trials (RCT) with RDN in patients with hypertension. METHODS: Electronic databases were searched since inception until January 2022 for randomized sham-controlled trials which assessed the efficacy in lowering BP of the sham intervention for catheter-based RDN in adult patients with hypertension. The outcomes were change in ambulatory/office systolic and diastolic BP. RESULTS: A total of 9 RCT were included in the analysis enrolling a total of 674 patients. Sham intervention showed a decrease in all evaluated outcomes. Office systolic BP had a reduction of -5.52 mmHg [95%CI -7.91, -3.13] and office diastolic BP of -2.13 mmHg [95%CI -3.08, -1.17]. Sham procedure for RDN also showed a reduction of -3.41 mmHg [95%CI -5.08, -1.75] in ambulatory systolic BP and - 2.44 mmHg [95%CI -3.31, -1.57] in ambulatory diastolic BP. CONCLUSION: Despite recent data indicating that RDN might be an effective treatment for patients with resistant hypertension when compared to a sham intervention, our results indicate that the sham intervention for RDN also has a significant effect on lowering Office and Ambulatory (24-h) Blood Pressure in adult patients with hypertension. This highlights that BP itself might be sensitive to placebo-like effect and also brings further difficulties in establishing the BP lowering efficacy of invasive interventions due to the magnitude of the sham effect.
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Hipertensión , Adulto , Humanos , Hipertensión/diagnóstico , Hipertensión/cirugía , Hipertensión/tratamiento farmacológico , Riñón , Presión Sanguínea , Resultado del Tratamiento , Simpatectomía/efectos adversos , Simpatectomía/métodos , Antihipertensivos/uso terapéutico , Monitoreo Ambulatorio de la Presión ArterialRESUMEN
O presente Relatório de Estágio reflete todo o percurso de aquisição e desenvolvimento de conhecimentos e competências na área de Especialização de Enfermagem de Saúde Familiar, ao longo de dois estágios numa Unidade de Saúde Familiar. A componente de investigação foi desenvolvida a partir da identificação de um problema/questão da prática clínica: avaliação da funcionalidade familiar na transição para a parentalidade. A transição para a parentalidade é uma das fases que causa mais stress no ciclo de vida familiar, implicando alterações ao nível do bem-estar e da satisfação conjugal, repercutindo-se na funcionalidade familiar das famílias. Os enfermeiros de saúde familiar são elementos-chave neste processo. Foram objetivos desta investigação: avaliar a funcionalidade das famílias em transição para a parentalidade, e identificar fatores sociodemográficos, obstétricos, satisfação conjugal e estado emocional relacionados com essa funcionalidade familiar. Realizou-se um estudo descritivo-exploratório, transversal, com abordagem quantitativa. A amostra foi constituída por 30 casais (60 indivíduos) em transição para a parentalidade, inscritos numa Unidade de Saúde Familiar. Foi aplicado um questionário sociodemográfico e obstétrico, a Escala Adaptation Partnership Growth Affection Resolve (APGAR Familiar), a Escala de Avaliação da Satisfação em Áreas da Vida Conjugal (EASAVIC) e a Escala de Depressão Pós-Parto de Edimburgo (EPDS). Os resultados indicaram que a maioria dos indivíduos (n=57; 95,0%) percecionou a sua família como altamente funcional; 3 (5,0%) percecionaram moderada disfunção familiar. Estes elementos pertenciam a famílias diferentes, o que corresponde a 3 famílias com moderada disfunção na escala de APGAR. Apresentaram risco de disfunção, 9 indivíduos. A funcionalidade familiar não estava relacionada com a idade, sexo, habilitações literárias, ou período obstétrico. Identificou-se correlação significativa e positiva entre a funcionalidade familiar e a satisfação conjugal, e correlação significativa e negativa entre a funcionalidade familiar e a probabilidade de depressão. Conclui-se que a funcionalidade familiar é sensível às variáveis satisfação conjugal e probabilidade de depressão. Assim, é necessário que os enfermeiros especialistas de saúde familiar identifiquem precocemente tais condições e implementem intervenções no âmbito da promoção da saúde e bem-estar das famílias em transição para a parentalidade.
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Padres , Salud de la Familia , Responsabilidad Parental , Enfermería de la Familia , FamiliaRESUMEN
ABSTRACT: Incremental peritoneal dialysis (IPD) is a strategy of RRT that is based on the prescription of a lower dose rather than the standard full dose of peritoneal dialysis (PD). The clearance goals are achieved through the combination of residual kidney function (RKF) and peritoneal clearance. The dialysis prescription should be increased as the RKF declines. IPD has been associated with clinical, economic, and environmental advantages. We emphasize possible better quality of life, fewer mechanical symptoms, lower costs, slight adverse metabolic effects, and less plastic waste and water consumption. The potential benefits for RKF preservation and the lower risk of peritonitis have also been discussed. There are some concerns regarding this strategy, such as inadequate clearance of uremic toxins and/or severe electrolyte disturbances due to undetected loss of RKF, lower clearance of medium-sized molecules (such as ß-2-microglobulin) which mostly depends on the total PD dwell time, and patients' reluctance to dose adjustments. Current clinical evidence is based on moderate-quality to low-quality studies and suggests that the outcomes of IPD will be at least identical to those of full dose. This review aims to define IDP, discuss strategies for prescription, and review its advantages and disadvantages according to the current evidence.
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Diálisis Peritoneal , Diálisis Renal , Humanos , Peritoneo , Prescripciones , Calidad de VidaRESUMEN
INTRODUCTION: Incremental peritoneal dialysis (IPD) is based on the prescription of a dose lower than the standard (SPD). The combination of residual kidney function (RKF) and peritoneal clearance achieves clearance goals. The aim of this study is to compare the outcomes of IPD with SPD. MATERIALS AND METHODS: This was a single-center, retrospective study that included a cohort of prevalent peritoneal dialysis (PD) adults. Patients were assigned according to their first PD protocol in two groups - group A: IPD protocol (continuous ambulatory PD: less than 4 dwells daily, less than 2 L dwell volume, and/or treatment less than 7 days/week; automated PD: without a long dwell, less than 10 L daily delivered, and/or treatment for less than 7 days/week); group B: SPD protocol. RESULTS: 87 PD patients were included, 65.5% underwent IPD. The median follow-up time was 23 months (IQR 15 - 35). IPD had a higher glomerular filtration ratio (7 vs. 3.7, mL/min/1.73m2, p < 0.001) in the first 6 months, and after 24 months (4.8 vs. 1.9, mL/min/1.73m2, p = 0.002). IPD protocol was independently associated with GFR ≥ 5 mL/min/1.73m2 at 24 months (OR 13 per point, 95% CI 1.48 - 114.36, p = 0.021). IPD was also associated with a longer technique survival (log-rank test = 4.928, p = 0.026), lower hospital admissions per year (0.23 vs. 0.5, p = 0.001), and lower mortality (1.8% vs. 13.3%, p = 0.027). Cox regression demonstrated that IPD (HR 0.30; 95% CI 0.098 - 0.93); p = 0.036) was associated with a decrease in the risk of technique failure. CONCLUSION: The prescription of IPD seems to be beneficial, in terms of outcomes, for patients with substantial RKF.
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Fallo Renal Crónico , Diálisis Peritoneal Ambulatoria Continua , Diálisis Peritoneal , Adulto , Humanos , Riñón , Fallo Renal Crónico/terapia , Estudios RetrospectivosRESUMEN
INTRODUCTION AND HYPOTHESIS: A prospective clinical, preliminary study was performed in patients with interstitial cystitis/bladder pain syndrome (IC/BPS) who were nonresponders to conventional treatment and received intravesical ozone as a therapeutic alternative. METHODS: Sixteen patients received six applications of intravesical ozone at a concentration of 41 µg/mL. We evaluated therapeutic efficacy by the percentage reduction of Interstitial Cystitis Symptom and Problem Index scores (ICSI/ICPI-the O'Leary-Sant symptom index), recurrence rate, nonresponse, and side effects in scores collected on admission (pre-treatment), at the end of the therapeutic protocol (post-treatment), and 180 days (follow-up) after the last ozone application. RESULTS: The mean age of women was 52.9 years (SD: 15.5), and the duration of symptoms was 5.7 years (SD: 7.1). The median ICSI on admission was 17 (IQR: 14.25-19.5) and at follow-up was 0.5 (IQR: 0-2), with a reduction of 97.5% (CI: 85.7-100). The median ICSI/ICPI on admission was 31.5 (IQR: 29-35.2) and at follow-up was 2.0 (IQR: 0-3.75), with a reduction of 92.3% (CI: 88.8-100). The recurrence rate was only 6.25%, and no patients were nonresponders to the treatment. CONCLUSIONS: The application of intravesical ozone was effective in the treatment of patients with IC/BPS who were nonresponders to conventional therapy, showing a progressive and safe effect, at least in the short term.
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Cistitis Intersticial , Humanos , Femenino , Persona de Mediana Edad , Cistitis Intersticial/tratamiento farmacológico , Cistitis Intersticial/diagnóstico , Estudios Prospectivos , Administración Intravesical , Resultado del TratamientoRESUMEN
BACKGROUND: COVID-19 disease is caused by SARS-CoV-2 which can trigger acute respiratory syndrome, which presents with dense alveolar and interstitial infiltrates and pulmonary edema, causing severe hypoxemia and significant alteration to pulmonary mechanics with reduced pulmonary compliance. The photobiomodulation technique alters cellular and molecular metabolism, showing promising results regarding the reduction of acute pulmonary inflammation. OBJECTIVE: To compare the photomodulation technique using near-infrared LED to conventional respiratory physiotherapy treatment in patients with COVID-19 in reversing acute conditions, reducing hospitalization time, and decreasing the need for oxygen therapy. METHODOLOGY: The cohort was comprised of 30 patients undergoing COVID-19 treatment who were divided and allocated into two equal groups randomly: the LED group (LED), treated with infrared LED at 940 nm and conventional therapy, and the control group (CON), who received conventional treatment (antibiotic therapy for preventing superimposed bacterial infections, and physiotherapy) with LED irradiation off. Phototherapy used a vest with an array of 300 LEDs (940 nm) mounted on a 36 cm × 58 cm area and positioned in the patient's anterior thoracic and abdominal regions. The total power was 6 W, with 15 min irradiation time. Cardiopulmonary functions and blood count were monitored before and after treatment. The patients were treated daily for 7 days. Statistical analysis was conducted using a two-tailed unpaired Student's t-test at a significance level of α = 0.05. RESULTS: Post-treatment, the LED group showed a reduction in hospital discharge time and a statistically significant improvement for the following cardiopulmonary functions: Partial Oxygen Saturation, Tidal Volume, Maximum Inspiratory, and Expiratory Pressures, Respiratory Frequency, Heart Rate, and Systolic Blood Pressure (p < 0.05). Regarding blood count, it was observed that post-treatment, the LED group presented with significant differences in the count of leukocytes, neutrophils, and lymphocytes. CONCLUSION: Photobiomodulation therapy can be used as a complement to conventional treatment of COVID-19, promoting the improvement of cardiopulmonary functions, and minimization of respiratory symptoms.
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COVID-19 , Humanos , SARS-CoV-2 , ARN Viral , Tratamiento Farmacológico de COVID-19 , PulmónRESUMEN
Staphylococcus spp. are common members of the normal human flora. However, some Staphylococcus species are recognised as human pathogens due to the production of several virulence factors and enterotoxins that are particularly worrisome in food poisoning. Since many of Staphylococcal food poisoning outbreaks are typically associated with cross-contamination, the detection of S. aureus on food handlers was performed. Hand swabs from 167 food handlers were analysed for the presence of S. aureus. More than 11% of the samples were positive for S. aureus. All S. aureus strains were isolated and analysed for the presence of virulence and enterotoxin genes, namely, sea, seb, sec, sed, seg, sei, tsst-1 and pvl. The same strains were phenotypically characterised in terms of antibiotic susceptibility using the disc diffusion method and antimicrobial agents from 12 different classes. A low prevalence of antibiotic-resistant strains was found, with 55.6% of the strains being sensitive to all of the antimicrobial agents tested. However, a high prevalence of resistance to macrolides was found, with 44.4% of the strains showing resistance to erythromycin. At least one of the virulence or toxin genes was detected in 61.1% of the strains, and seg was the most prevalent toxin gene, being detected in 44.4% of the strains.
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The purpose of this study was to perform a comparative biochemical analysis between conventional spectrophotometry and Raman spectroscopy, techniques used for diagnoses, on the urine of healthy (CT) and diabetic and hypertensive patients (DM&HBP). Urine from 40 subjects (20 in the CT group and 20 in the DM&HBP group) was examined in a dispersive Raman spectrometer (an 830 nm excitation and a 350 mW power). The mean Raman spectra between both groups showed a significant difference in peaks of glucose; exploratory analysis by principal component analysis (PCA) identified spectral differences between the groups, with higher peaks of glucose and proteins in the DM&HBP group. A partial least squares (PLS) regression model estimated by the Raman data indicated the concentrations of urea, creatinine, glucose, phosphate, and total protein; creatinine and glucose were the biomarkers that presented the best correlation coefficient (r) between the two techniques analyzed (r = 0.68 and r = 0.98, respectively), both with eight latent variables (LVs) and a root mean square error of cross-validation (RMSecv) of 3.6 and 5.1 mmol/L (41 and 92 mg/dL), respectively. Discriminant analysis (PLS-DA) using the entire Raman spectra was able to differentiate the samples of the groups in the study, with a higher accuracy (81.5%) compared to the linear discriminant analysis (LDA) models using the concentration values of the spectrometric analysis (60.0%) and the concentrations predicted by the PLS regression (69.8%). Results indicated that spectral models based on PLS applied to Raman spectra may be used to distinguish subjects with diabetes and blood hypertension from healthy ones in urinalysis aimed at population screening.
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Alzheimer's disease (AD) is the main cause of dementia worldwide. Emerging non-invasive treatments such as photobiomodulation target the mitochondria to minimize brain damage, improving cognitive functions. In this work, an experimental design was carried out to evaluate the effect of transcranial light therapy (TLTC) on synaptic plasticity (SP) and cognitive functions in an AD animal model. Twenty-three mice were separated into two general groups: an APP/PS1 (ALZ) transgenic group and a wild-type (WT) group. Each group was randomly subdivided into two subgroups: mice with and without TLTC, depending on whether they would undergo treatment with TLTC. Cognitive function, measured through an object recognition task, showed non-significant improvement after TLTC. SP, on the other hand, was evaluated using four electrophysiological parameters from the Schaffer-CA1 collateral hippocampal synapses: excitatory field potentials (fEPSP), paired pulse facilitation (PPF), long-term depression (LTD), and long-term potentiation (LTP). An improvement was observed in subjects treated with TLTC, showing higher levels of LTP than those transgenic mice that were not exposed to the treatment. Therefore, the results obtained in this work showed that TLTC could be an efficient non-invasive treatment for AD-associated SP deficits.
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BACKGROUND: Aphasia, the most common language disorder secondary to stroke, has been associated with increased mortality, longer hospitalization and rehabilitation times, worse performance in daily activities, increased financial burden, and short- and long-term complications. Aphasia can negatively impact functional communication skills, including social networks, social activities, relationships with other people and social support. OBJECTIVE: To evaluate patients with poststroke aphasia in their respective residences to investigate potential predictors of functional communication. METHODS: The prospective cohort included patients with poststroke aphasia aged 18 years or older who resided in the city of Salvador, Northeastern Brazil. Following discharge from the Stroke Unit (SU), the individuals themselves, or their guardians, were contacted by telephone to schedule a home visit no less than three months after discharge. At baseline, sociodemographic and clinical data were collected, in addition to the scores on the National Institutes of Health Stroke Scale (NIHSS) and modified Barthel Index (mBI). The American Speech-Language-Hearing Association Functional Assessment of Communication Skills for Adults (ASHA FACS) was applied at the patients' homes. Multivariate linear regression was employed using the total score on the ASHA FACS as the outcome of interest. RESULTS: A multivariate analysis of the associated factors identified using the linear regression revealed that only functional capacity (as assessed by the mBI) upon discharge from the SU remained as an independent predictor of functional communication performance (ß = 0.042; 95% confidence interval [95%CI] = 0.013-0.071; p = 0.002). CONCLUSION: The functional capacity to perform daily activities, evaluated upon discharge from a stroke unit, was identified as a potential predictor of functional communication performance, regardless of the time elapsed after the stroke.
ANTECEDENTES: A afasia, distúrbio de linguagem mais comum secundário ao acidente vascular cerebral (AVC), está associada ao aumento da mortalidade, a um maior tempo de internação e reabilitação, ao pior desempenho nas atividades diárias, ao aumento da carga financeira, e às complicações de curto e longo prazos. Pode impactar negativamente as habilidades de comunicação funcional, incluindo atividades sociais, relacionamento com outras pessoas, e o apoio social. OBJETIVO: Avaliar pacientes com afasia pós-AVC em suas respectivas residências para investigar potenciais preditores de comunicação funcional. MéTODOS: A coorte prospectiva incluiu pacientes com afasia pós-AVC com 18 anos de idade ou mais, residentes em Salvador, Brasil. Após a alta da Unidade de AVC (UAVC), os próprios indivíduos, ou seus responsáveis, foram contatados por telefone para agendamento de visita domiciliar no mínimo três meses após a alta. Inicialmente, foram coletados dados sociodemográficos e clínicos, além das pontuações na National Institutes of Health Stroke Scale (NIHSS) e no Índice de Barthel modificado (IBM). O American Speech-Language-Hearing Association Functional Assessment of Communication Skills for Adults (ASHA FACS) foi aplicado no domicílio dos pacientes. A regressão linear multivariada foi empregada usando a pontuação total no ASHA FACS como o desfecho de interesse. RESULTADOS: A análise multivariada por meio de regressão linear revelou que apenas a capacidade funcional avaliada na alta da UAVC permaneceu como preditor independente do desempenho da comunicação funcional (ß = 0,042; intervalo de confiança de 95% [IC95%] = 0,0130,071; p = 0,002). CONCLUSãO: A capacidade funcional para realizar as atividades diárias, avaliada na alta hospitalar, foi identificada como potencial preditor do desempenho da comunicação funcional, independente do tempo desde o AVC.
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Afasia , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Adulto , Afasia/etiología , Comunicación , Humanos , Estudios Prospectivos , Accidente Cerebrovascular/complicacionesRESUMEN
BACKGROUND: COVID-19 has disproportionately impacted low-income immigrant communities. There is concern that the current uptake of COVID-19 vaccines is suboptimal and that this may be contributing to COVID-19 inequities. However, little is known about the acceptability of COVID-19 vaccines among immigrants in the U.S. Our goal was to gauge COVID-19 vaccine intentions among Brazilian immigrant women living in the U.S. METHODS: We conducted an online survey between July and August 2020 offered in Portuguese and English languages among a convenience sample of Brazilian immigrant women ages 18 years and older. Women were recruited through online advertisements by community-based organizations and social media groups to complete a survey that assessed intention to get a COVID-19 vaccine, attitudes toward vaccines, and perceptions about the pandemic. RESULTS: Of the total sample (N = 353), most (70.8%) indicated they intended to get a COVID-19 vaccine. In bivariate analyses, vaccine intentions were significantly associated with perceptions about the severity of the pandemic, trusted sources of health information, and the number of years lived in the U.S. Multinomial logistic regression models revealed that those who did not intend to be vaccinated had lived a longer time in the U.S. (OR: -0.12 95% CI: -0.19, -0.05), perceived the pandemic to be a minor issue (OR: 1.52, 95% CI: 0.62, 2.42), and trusted information from social networks (OR: -1.94, 95% CI: -3.25, -0.63) or private news sources (OR: -1.71, 95% CI: -2.78, -0.63). CONCLUSIONS: While most women reported they would get a COVID-19 vaccine, efforts to reach those who may be hesitant should target those who have lived in the U.S. for longer periods of time and do not perceive the pandemic to be a major crisis. Healthcare providers may be particularly suited to deliver this information given high levels of trust.
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COVID-19 , Emigrantes e Inmigrantes , Adolescente , Brasil/epidemiología , COVID-19/epidemiología , COVID-19/prevención & control , Vacunas contra la COVID-19 , Femenino , Humanos , Intención , VacunaciónRESUMEN
Introduction: Parkinson's disease (PD) is associated with a progressive inability to accomplish essential activities of daily living (ADL) resulting in a loss of autonomy and quality of life. Accurate measurement of ADL in PD is important to monitor disease progression and optimize care. Despite its relevance, it is still unclear which measurement instruments are the most suitable for evaluating ADL in people with PD. Objective: To identify and critically appraise which measurement instruments have been used to assess ADL in PD. Methods: A systematic review was conducted using the databases CENTRAL, MEDLINE, and PEDro from their inception to October 2021 to identify all observational and experimental studies conducted in PD or atypical parkinsonism that included an ADL assessment. Titles and abstracts were screened independently by two authors. The clinimetric properties of the measurement instruments were assessed, and the instruments were classified as "recommended," "suggested," or "listed." Results: A total of 129 articles were included, with 37 measurement instruments used. The Unified Parkinson's Disease Rating Scale (UPDRS), the Schwab & England ADL scale (S&E scale), the Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS), the Barthel Index, the Lawton-Brody Instrumental Activities of Daily Living Scale, the Functional Independence Measure (FIM) and the Alzheimer's Disease Cooperative Study - ADL (ADCS-ADL) scale were the seven most frequently cited measurement instruments. Of these, only two included an assessment of basic and instrumental ADL. Conclusion: MDS-UPDRS and the S&E scale were the only two scales that could be classified as recommended. For the MDS-UPDRS, either the full version or only Part II, which is focused on ADL, can be used. Future studies should explore the use of wearable devices to assess ADL remotely and more continuously.
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INTRODUCTION: Following the hyperacute phase of spontaneous intracerebral hemorrhage (SICH), the severest form of stroke, pneumonia emerges as the leading cause of morbidity and mortality. Prevention of stroke associated pneumonia (SAP) is fundamental to improve the prognosis of SICH patients. AIM: Identify clinical, sociodemographic and process of care factors associated with occurrence of SAP after SICH in Algarve, southern Portugal. METHODS: Observational, retrospective study of community representative consecutive case series of patients with SICH admitted to the sole public hospital in the region. Logistic regression was used to identify predictors of SAP after SICH. RESULTS: A total of 525 patients were included. The mean age was 71 ( ± 13) years and 64% were men. SAP occurred in 165 (31.5%). Lower Glasgow Coma Scale score (GCS score): ≤ 8 (OR= 2.087; 95% CI= [1.027;4.424]; p = 0.042) and GCS 9-12 (OR= 1.775; 95% CI= [1.030;3.059]; p = 0.039); prolonged emergency room stay (OR= 8.066; 95%CI=[3.082;21.113]; p < 0.001) and hyperactive delirium (OR=2.860; 95% CI= [1.661;4.925]; p < 0.001) increased the likelihood of SAP. Being younger, ≤ 59 years (OR= 0.391; 95% CI= [0.168; 0.911]; p = 0.029) and 60-71 years (OR= 0.389; 95% CI= [0.185; 0.818]; p = 0.013); and having less severe SICH/intracerebral hemorrhage score (ICH score) ≤ 2 (OR=0.601; 95% CI= [0.370; 0.975]; p = 0.039), decreased the risk of SAP. CONCLUSION: After SICH, SAP occurs in approximately a third of patients. Non preventable (admission severity, ageing) and potentially preventable (prolonged emergency room stay, hyperactive delirium) determine the occurrence of SAP. Intensification of preventive intervention in high-risk patients, delirium prevention and improvement of the process of care can potentially reduce the occurrence of SAP after SICH.
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Delirio , Neumonía , Accidente Cerebrovascular , Anciano , Hemorragia Cerebral/complicaciones , Hemorragia Cerebral/epidemiología , Delirio/complicaciones , Femenino , Humanos , Masculino , Neumonía/complicaciones , Neumonía/epidemiología , Portugal/epidemiología , Estudios Retrospectivos , Accidente Cerebrovascular/complicacionesRESUMEN
Abstract Background Aphasia, the most common language disorder secondary to stroke, has been associated with increased mortality, longer hospitalization and rehabilitation times, worse performance in daily activities, increased financial burden, and short- and long-term complications. Aphasia can negatively impact functional communication skills, including social networks, social activities, relationships with other people and social support. Objective To evaluate patients with poststroke aphasia in their respective residences to investigate potential predictors of functional communication. Methods The prospective cohort included patients with poststroke aphasia aged 18 years or older who resided in the city of Salvador, Northeastern Brazil. Following discharge from the Stroke Unit (SU), the individuals themselves, or their guardians, were contacted by telephone to schedule a home visit no less than three months after discharge. At baseline, sociodemographic and clinical data were collected, in addition to the scores on the National Institutes of Health Stroke Scale (NIHSS) and modified Barthel Index (mBI). The American Speech-Language-Hearing Association Functional Assessment of Communication Skills for Adults (ASHA FACS) was applied at the patients' homes. Multivariate linear regression was employed using the total score on the ASHA FACS as the outcome of interest. Results A multivariate analysis of the associated factors identified using the linear regression revealed that only functional capacity (as assessed by the mBI) upon discharge from the SU remained as an independent predictor of functional communication performance (β = 0.042; 95% confidence interval [95%CI] = 0.013-0.071; p = 0.002). Conclusion The functional capacity to perform daily activities, evaluated upon discharge from a stroke unit, was identified as a potential predictor of functional communication performance, regardless of the time elapsed after the stroke.
Resumo Antecedentes A afasia, distúrbio de linguagem mais comum secundário ao acidente vascular cerebral (AVC), está associada ao aumento da mortalidade, a um maior tempo de internação e reabilitação, ao pior desempenho nas atividades diárias, ao aumento da carga financeira, e às complicações de curto e longo prazos. Pode impactar negativamente as habilidades de comunicação funcional, incluindo atividades sociais, relacionamento com outras pessoas, e o apoio social. Objetivo Avaliar pacientes com afasia pós-AVC em suas respectivas residências para investigar potenciais preditores de comunicação funcional. Métodos A coorte prospectiva incluiu pacientes com afasia pós-AVC com 18 anos de idade ou mais, residentes em Salvador, Brasil. Após a alta da Unidade de AVC (UAVC), os próprios indivíduos, ou seus responsáveis, foram contatados por telefone para agendamento de visita domiciliar no mínimo três meses após a alta. Inicialmente, foram coletados dados sociodemográficos e clínicos, além das pontuações na National Institutes of Health Stroke Scale (NIHSS) e no Índice de Barthel modificado (IBM). O American Speech-Language-Hearing Association Functional Assessment of Communication Skills for Adults (ASHA FACS) foi aplicado no domicílio dos pacientes. A regressão linear multivariada foi empregada usando a pontuação total no ASHA FACS como o desfecho de interesse. Resultados A análise multivariada por meio de regressão linear revelou que apenas a capacidade funcional avaliada na alta da UAVC permaneceu como preditor independente do desempenho da comunicação funcional (β = 0,042; intervalo de confiança de 95% [IC95%] = 0,013-0,071; p = 0,002). Conclusão A capacidade funcional para realizar as atividades diárias, avaliada na alta hospitalar, foi identificada como potencial preditor do desempenho da comunicação funcional, independente do tempo desde o AVC.
RESUMEN
This study aimed to compare shoulder tendinopathy treatment with therapeutic ultrasound combined with LED photobiomodulation therapy using LED-infrared (850 nm) or LED-red (640 nm). The study assessed 75 patients, aged 45 to 70 years, distributed into five experimental groups (15 patients each): therapeutic ultrasound (US), infrared light irradiation (IR), visible red light irradiation (VR), infrared light and ultrasound combined (IR-US), and red light in conjunction with ultrasound (VR-US). The ultrasound parameters are 1 MHz, 0.5 W/cm2 (SATA), and 100 Hz repetition rate, applied for 4 min each session. LED irradiation protocols were as follows: 3 points, 7.5 J per point, IR-LED 750 mW, 10 s, VR-LED 250 mW, 30 s. LED irradiation is followed by ultrasound in the combined therapies. The efficiency of the five therapies was evaluated assessing 12 parameters: quality of life (Health Assessment Questionnaire, HAQ), pain intensity (Visual Analog Scale, VAS), articular amplitude of shoulder movement (flexion, extension, abduction, adduction, medial rotation, lateral rotation), muscle strength (abduction, lateral rotation), and electromyography (lateral rotation, abduction). Treatments comprised 12 sessions for 4 weeks. Intra-group analysis showed that the five therapies significantly improved the recovery of all parameters after treatment. Regarding the comparison of irradiated therapies and ultrasound, statistical analysis showed that IR-US was a better treatment than US for all 12 parameters. IR treatment exceeded US on 9 items, whereas that VR and VR-US therapies exceeded US in 7 and 10 parameters, respectively (p < 0.05). Because of that, IR-US shows to be the best treatment for rotator cuff tendinopathy. In conclusion, improvements in quality of life, pain intensity relief, shoulder amplitude motion, and muscle strength force obtained with ultrasound therapy are enhanced by adding infrared LED irradiation to ultrasound for patients suffering from rotator cuff tendinopathy. This study was registered with the Brazilian Registry of Clinical Trials (ReBEC) under Universal Trial Number (UTN) U1111-1219-3594 (2018/22/08).
Asunto(s)
Terapia por Luz de Baja Intensidad , Tendinopatía , Humanos , Terapia por Luz de Baja Intensidad/efectos adversos , Calidad de Vida , Rango del Movimiento Articular , Manguito de los Rotadores/diagnóstico por imagen , Dolor de Hombro/terapia , Tendinopatía/diagnóstico por imagen , Tendinopatía/radioterapia , Resultado del TratamientoRESUMEN
INTRODUCTION: Patients with spontaneous intracerebral hemorrhage (SICH) face the worse functional and vital prognosis among all stroke subtypes. In cases of severe SICH, therapeutic inertia or nihilism complicates meaningful identification of outcome predictors. Therefore, we sought to investigate clinic-radiological and process of care predictors of short-term mortality in patients with mild to moderate SICH. PATIENTS AND METHODS: Observational retrospective community representative consecutive case series of patients from Algarve, southern Portugal. Logistic regression was used to identify predictors of short-term (30-day) death. RESULTS: Mortality was 23.9% (111/464). Most important predictors of death were unconsciousness at admission (OR = 12.392, 95% CI = 3.816-40.241, p < 0.001), hospital arrival ≥ 6 h after stroke onset (OR = 2.842, 95% CI = 1.380-5.852, p =.005), hematoma volume > 30 cc/cm3 (OR = 3.295, 95% CI 0 1.561-6.953, p =.002), intraventricular extension (OR = 2.885, 95% CI = 1.457-5.712, p =.002) and ≥ 24 h in the Emergency Department (OR = 19.675, 95% CI = 3.682-34.125, p =.009). Stroke Unit (SU) admission reduced the likelihood of death (OR = 0.293, 95% CI = 0.137-0.682, p =.002). CONCLUSION: The observed mortality is high. Apart from the traditional clinic-radiological factors, in mild to moderate SICH, process of care related factors have strong impact on mortality. These results highlight the need of continuous improvement of SICH care to improve the prognosis.