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1.
Lasers Med Sci ; 39(1): 88, 2024 Mar 08.
Artículo en Inglés | MEDLINE | ID: mdl-38453765

RESUMEN

The objective of the study was to investigate the impact of photobiomodulation (PBM) on the paretic upper limb in post-stroke patients with spastic hemiparesis and to understand the potential of PBM as a long-term non-invasive therapy for reducing the side effects caused by spasticity in the hemiparetic upper limb after a stroke. This is a double-blind randomized clinical trial constituted of 27 participants, being Control group (CG = 12 healthy individuals) and PBM group (PBMG = 15 post-stroke individuals). In the CG, the baseline blood lactate (BL) was evaluated, followed by the evaluation of the IC torque of the biceps and triceps muscles, with the isokinetic dynamometer associated with surface electromyography (EMG) and, subsequently, a new measurement of BL. The PBMG received 10 sessions of treatment with PBM (780 nm, Power: 100 mV, Power Density: 3.18 W/cm2, Energy: 4 J, Fluency: 127.4 J/cm2, Time: 40 s per point and 1.280 s total, Spot: 0.0314 cm2, 32 Points: 16 points (brachial biceps) and 16 points (brachial triceps) applied with contact at 90°, Total Energy: 64 J), which in the pre-treatment evaluation measured BL, the visual analogue scale (VAS) of pain; torque and EMG of the same muscles in the IC, subsequently, a new measurement of VAS and BL, and measurement of range of motion (ROM) during the reaching movement. At the conclusion of the ten sessions, all participants underwent a reassessment, wherein all tests originally administered during the initial evaluation were repeated. Subsequently, the data were analyzed using the Shapiro-Wilk normality test. For related data, the paired t-test was used for normal distributions and the Wilcoxon test for non-normal data. For unrelated data, the t test was used for normal distributions and the Mann-Whitney test for non-normal data. Muscle torque was higher for the CG, with a significant difference (CGxPBMG = p < 0.0001). There was no significant difference between the EMG values of the CG in relation to the Pre-PBM phase and with the Post-PBM phase of the PBMG (p > 0.05). On the other hand, there was a 38% reduction in pain reported by hemiparetic patients (p = 0.0127) and a decrease in BL in the PBMG. Post-PBM ROM increased by 46.1% in the elbow extension of the paretic limb. In conclusion, Photobiomodulation (PBM) demonstrated significant improvements in muscle performance, reducing fatigue and pain levels, and enhancing range of motion in post-stroke patients with spastic hemiparesis. These findings support the potential integration of PBM into rehabilitation protocols, but further research and clinical trials are needed to validate and expand upon these promising outcomes.


Asunto(s)
Terapia por Luz de Baja Intensidad , Accidente Cerebrovascular , Humanos , Espasticidad Muscular/etiología , Espasticidad Muscular/radioterapia , Ácido Láctico , Torque , Terapia por Luz de Baja Intensidad/métodos , Músculo Esquelético , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/radioterapia , Electromiografía , Extremidad Superior , Rango del Movimiento Articular , Dolor/complicaciones , Paresia/radioterapia , Paresia/complicaciones
2.
PLoS One ; 19(3): e0295488, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38502648

RESUMEN

This study was carried out to compare the impact of choline supplementation (available from two sources synthetic and natural) on various dosages in broilers. The mode of choline supplementation, via diet and additional sources, synthetic and natural, and the data of performance, carcass quality, blood parameters, and hepatic steatosis were compared. A total of 1050 day-old male Cobb 500 broiler chicks were randomly assigned to 10 treatments, using a completely randomized design model in a factorial scheme, with 6 replicates per treatment and 25 birds per replicate. Choline was supplemented using three sources: synthetic choline chloride 60% (CC), and two sources of natural choline A (NCA), and B (NCB). The Control treatment did not receive any choline supplementation. The diets were supplemented with low, intermediate and high doses of choline sources (400g/t, 800g/t, and 1200g/t of CC; 100g/t, 200g/t, and 300g/t of both NCA and NCB). Data analysis was performed using a factorial model to investigate the effects of choline supplementation (CC, NCA, NCB) and doses on the measured variables. Overall, the results indicated that the the performance of NCA was better than CC & NCB, specifically the dose of 100g/t of NCA outperformed MAR at 100g/t & CC at 400g/t, leading to a significant increase in body weight gain (85.66g & 168.84g respectively), and a noteworthy (9- & 12-point respectively) improvement in feed conversion ratio. Furthermore, NCA contributed to a reduction in steatosis when contrasted with various NCB & CC doses, likely due to the presence of curcumins and catechins in the natural choline source. These findings demonstrated that NCA supplementation yielded superior results compared to CC and NCB across both performance and liver health aspects in broilers aged 1 to 42 days. In conclusion, NCA can be used to replace the CC 60% without compromise on the zootechnical performance in broilers.


Asunto(s)
Pollos , Dieta , Animales , Masculino , Alimentación Animal/análisis , Colina/farmacología , Dieta/veterinaria , Suplementos Dietéticos , Aumento de Peso
3.
Ciênc. rural (Online) ; 54(2): e20220204, 2024. tab, graf
Artículo en Inglés | VETINDEX | ID: biblio-1505990

RESUMEN

This study estimated the growth of body, carcass, primal cuts, edible offal, and feathers of Japanese quail reared in two thermal environments, receiving three nutritional plans, from one to 39 days of age. A total of 576 one-day-old female chicks (Coturnix japonica) with an average initial weight of 7.51±0.75g/bird were evaluated in a completely randomized design with a 3 × 2 factorial arrangement (three nutritional plans × two temperatures). The animals were housed in two climatic chambers, at 25 ºC and 35 ºC, using 12 replications with eight birds per experimental unit. Nutritional plans (NP) were as follows: NP1: one diet from 1-21days and another from 22-39 days; NP2: one diet from 1-14 days and another from 15-39 days; and NP3: a single diet from 1-39 days. The growth curves and growth rates of body, carcass, primal cuts, feathers, and edible offal were evaluated using the Gompertz mathematical model. Quail fed NP3 showed higher growth curves and rates for body, carcass, drumstick +thigh, and feather. There was an effect on maturity rate, which was lowest in quail housed at 35 ºC. Among the animals kept at 25 ºC, the group fed NP3 exhibited the highest growth rate and breast weight. The nutritional plan consisting of a single diet offered from 1 to 39 days, formulated based on the tables for Japanese and European quail, is the most suitable for estimating the growth curves (Gompertz model) of Japanese quail housed at 25 ºC or 35 ºC.


Objetivou-se estimar o crescimento corporal, carcaça, cortes nobres, vísceras comestíveis e penas de codornas japonesas criadas em dois ambientes térmicos e alimentadas com três planos nutricionais de um a 39 dias. Foram utilizadas 576 pintainhas (Coturnix japônica), fêmeas, com um dia de idade, com peso médio inicial 7,51 ± 0,75g/ave, distribuídas em delineamento inteiramente casualizado em esquema fatorial 3 × 2 (três planos nutricionais x duas temperaturas), alojadas em duas câmaras climáticas de 25º e 35 ºC, com 12 repetições e oito aves por unidade experimental. Os planos nutricionais foram: plano nutricional um (PN1) - uma dieta de 1-21 dias e uma dieta de 22-39 dias; plano nutricional dois (PN2) - uma dieta de 1-14 dias e uma dieta de 15-39 dias; e plano nutricional três (PN3) - dieta única de 1-39 dias. Foram avaliadas as curvas e taxas de crescimento corporal, carcaça, cortes nobres, penas e vísceras comestíveis, através do modelo matemático de Gompertz. Codornas alimentadas com PN3 apresentaram maiores curvas e taxas de crescimento corporal, de carcaça, coxa + sobrecoxa e penas. Houve efeito para taxa de maturidade, sendo inferior para codornas alojadas em 35 ºC. Nas aves mantidas em 25 ºC, observou-se maior taxa de crescimento e peso de peito nas codornas alimentadas com PN3. O plano nutricional composto por uma única dieta ofertada durante o período de um a 39 dias, formulado com base nas recomendações das tabelas para codornas japonesas e europeias, é o mais indicado para estimar curvas de crescimento no modelo de Gompertz de codornas japonesas alojadas em 25 ºC ou 35 ºC.


Asunto(s)
Animales , Temperatura , Peso Corporal , Coturnix/crecimiento & desarrollo , Dieta/veterinaria
4.
Crit Rev Anal Chem ; : 1-13, 2023 Dec 26.
Artículo en Inglés | MEDLINE | ID: mdl-38147303

RESUMEN

Lipid peroxidation occurs when substances, such as reactive oxygen species, attack lipids. Polyunsaturated fatty acids are the main targets. Several products are formed, including primary products such as lipid hydroperoxides and secondary products such as malondialdehyde (MDA), the most used lipid peroxidation biomarker. As MDA levels are elevated in several diseases, MDA is an essential indicator for assessing pathological states. The thiobarbituric acid reactive substances assay is the most widely used method for MDA determination. However, it lacks specificity. Capillary Electrophoresis (CE) is a separation technique that has been used to quantify MDA in biological samples. This technique has advantages such as the low amount of biological sample required, absence or low volume of organic solvent, short analysis time, separation of interferents, sample preparation step with only protein precipitation, and the possibility of direct detection of the MDA, without derivatization. To our knowledge, this review article is the first to show the CE background for analyzing MDA in biological samples. Therefore, given the potential of MDA in evaluating pathological states, this article demonstrates the potential of CE to become a reference method for MDA determination in clinical analysis laboratories, which will play a significant role in diagnosing and monitoring diseases.

5.
Lasers Med Sci ; 38(1): 249, 2023 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-37910318

RESUMEN

The objective of this study was to evaluate the effects of cardiorespiratory rehabilitation (CR) and transcranial photobiomodulation (tPBM) on exercise tolerance (ET), heart rate variability (HRV), and peripheral muscle activity in individuals with spasticity. Fifteen participants with spasticity were randomly assigned to two groups: the tPBM group (tPBMG) consisted of eight volunteers who underwent tPBM (on mode) and CR, while the control group (CG) consisted of seven volunteers who underwent simulated tPBM (off mode) and CR. The CR program included 12 weeks of treatment, twice a week for one hour, involving aerobic exercises and lower limb strengthening. For tPBM, a cluster with three lasers (λ = 680 nm, 808 nm), with a power of 100 mW/laser and energy of 36 J, applied to the F7, F8, and Fpz points. The following parameters were evaluated after 8 and 12 weeks: ET, HRV, and surface electromyography (EMG) of the rectus femoris muscle during orthostasis (ORT), isometric squatting (ISOM), and isotonic squatting (ISOT). Both groups showed a 40% increase in ET for the CG and a 30% increase for the tPBMG. The CG had more pronounced parasympathetic modulation alterations during post-exercise effort and recovery compared to the tPBMG. The EMG results showed that the tPBMG exhibited progressive improvement in muscle activity during ISOM and ISOT, as well as a decrease in the interlimb difference. In conclusion, both CR and tPBMG demonstrated improvements in ET. However, tPBMG specifically showed promising effects on HRV modulation and peripheral muscle electrical activity, providing additional benefits compared to CR alone.


Asunto(s)
Terapia por Luz de Baja Intensidad , Espasticidad Muscular , Humanos , Espasticidad Muscular/radioterapia , Terapia por Luz de Baja Intensidad/métodos , Electromiografía , Extremidad Inferior , Músculo Cuádriceps
6.
Lasers Med Sci ; 38(1): 278, 2023 Nov 29.
Artículo en Inglés | MEDLINE | ID: mdl-38017192

RESUMEN

The dysfunctions of the female pelvic floor have a great influence on the quality of life of women, in all areas, social, psychological, and sexual. Stress urinary incontinence is the clinical condition in which the woman involuntarily loses urine to efforts, such as coughing and sneezing, causing great embarrassment and affecting her quality of life. The physiotherapeutic treatments include muscle strengthening; however, muscle fatigue is present when performing the exercises. Here we investigate the effects of photobiomodulation to prevent muscle fatigue in the pelvic floor in the treatment of stress urinary incontinence, associated with a muscle strengthening exercise protocol. We used an infrared laser (808 nm, 100 mW) and 3 J/point and fluence of 107.1 J/cm2. The application was performed at 3 points on the vaginal introits and at another 3 points inside the vaginal canal cavity for the treatment of stress urinary incontinence associated with strengthening exercises with vaginal cones. Twenty-two volunteers participated in the study, divided into two groups: group 1 (laser therapy + strengthening) and group 2 (placebo laser + strengthening). In the group 1 quality of life score, the assessment (11.63 ± 4.33) was the highest score at 17 and in the reevaluation (7.81 ± 5.14) the lowest was 0 (p < 0.05). The muscular strength increased considerably (p < 0.05) for group 1, where the vast majority of patients gained more than twice the strength in the pelvic apparatus (8.36 ± 6.65 before X 13.81 ± 8.92 after). The volunteers acquired an increase in the contraction of the muscles of the pelvic apparatus (p < 0.05) (3.45 ± 1.07); after laser application, this number increased considerably (4.27 ± 0.61). Endurance had an increase of almost 50% compared to placebo, demonstrating the resistance gain in the perineal muscles (3.90 ± 2.35 X 5 ± 1.90). We concluded that photobiomodulation treatment showed significant efficacy in relation to muscle fatigue in the pelvic apparatus right after a strengthening program in women with stress urinary incontinence.


Asunto(s)
Incontinencia Urinaria de Esfuerzo , Incontinencia Urinaria , Humanos , Femenino , Incontinencia Urinaria de Esfuerzo/radioterapia , Diafragma Pélvico , Calidad de Vida , Terapia por Ejercicio/métodos , Resultado del Tratamiento
7.
Rev. Ciênc. Saúde ; 13(1): 22-25, Março 2023.
Artículo en Inglés | LILACS | ID: biblio-1444159

RESUMEN

Introduction:Metabolic syndrome (MetS) predicts cardiovascular disease, and patients with this condition and type 2 diabetes have increased albuminuria, significantly impacting cardiovascular mortality and kidney disease progression. A considerable number of interventions to control MetS exist and are considered efficient, including the use of medication and changes in lifestyle. However, which approaches are effective in controlling albuminuria remains unclear. This systematic review protocol aims to map in the available literature whether lifestyle, medication, and surgical intervention for MetS have an impact on reducing albuminuria in adult patients. Methods: The Joanna Briggs Institute methodology for systematic reviews will be followed. Cochrane Database of Systematic Reviews, Scopus, Embase, and MEDLINE/PubMed databases will be used. For the Gray Literature, the DART-Europe E-theses Portal. There will be no language restriction. Studies written after 2009 will be included due to the consensus and definition of metabolic syndrome. This review will include studies considering pharmacological and non-pharmacological treatments for controlling albuminuria in patients with MetS. Studies where MetS is described in children and adolescents, animals, pregnant women, and patients with type 1 diabetes will be excluded. First, the selection will be based on reading the title and summary of the texts retrieved in the search strategy, followed by reading the relevant texts in full by two reviewers. After the selection of the studies, the extraction of the data, analysis, and synthesis will be conducted according to the JBI methodology


Asunto(s)
Humanos , Adulto , Persona de Mediana Edad , Proteinuria , Terapéutica , Síndrome Metabólico , Estilo de Vida , Enfermedades Cardiovasculares/metabolismo , Ejercicio Físico , MEDLINE , PubMed , Dieta
8.
HU Rev. (Online) ; 4920230000.
Artículo en Portugués | LILACS-Express | LILACS | ID: biblio-1562868

RESUMEN

Introdução: O reconhecimento do risco nutricional na admissão do indivíduo hospitalizado é fundamental, pois possibilita que intervenções nutricionais adequadas e especializadas sejam implementadas precocemente. Objetivo: Identificar o risco nutricional dos pacientes internados e associar com parâmetros clínicos e nutricionais. Materiais e Métodos: O estudo foi transversal, descritivo, cuja amostra foi não-probabilística, realizado em pacientes com faixa etária superior a 18 anos admitidos nas enfermarias de clínica médica e cirúrgica do Hospital Universitário da Universidade Federal de Juiz de Fora (HU-UFJF/Ebserh). Para identificação do risco nutricional, foi aplicado instrumento de triagem nutricional (NRS-2002) na admissão hospitalar, além da verificação de peso, altura, dados demográficos (sexo, idade, raça/cor), clínicos (diagnóstico médico, tipo e número de comorbidades, tempo de internação hospitalar e desfecho clínico) e nutricionais (risco nutricional, uso e tempo em terapia nutricional). Para as associações estatísticas, foram utilizados os testes qui-quadrado ou exato de Fisher (a depender do tamanho amostral) para as variáveis categóricas e teste de Mann-Witney, para as variáveis contínuas. Em todas as análises foi considerado o nível de significância de 0,05. Resultados: Foram avaliados ao final 147 pacientes, sendo 74 (50,34%) do sexo feminino, 94 (63,95%) de raça/cor branca e 91 (61,90%) adultos. Apenas 15,65% desta população apresentou risco nutricional e este parâmetro foi associado aos indivíduos com doenças hematológicas (p= 0,02) e pulmonares (p= 0,02), àqueles em uso de terapia nutricional (p<0,01), ao maior tempo de internação (p<0,01) e ao menor Índice de Massa Corporal (IMC) (p= 0,02). Os pacientes em risco que fizeram uso de terapia nutricional permaneceram mais dias internados. Conclusão: Este estudo revelou que o risco nutricional, determinado pela NRS-2002, apresentou associação significativa à presença de doenças hematológicas e pulmonares, bem como ao uso de terapia nutricional, número de dias em uso de terapia nutricional, maior tempo de internação hospitalar e menor IMC, estando em concordância com outros trabalhos. Os resultados poderão contribuir para a melhoria do serviço e do tratamento dos pacientes internados.


Introduction: The recognition of the nutritional risk in the admission of the hospitalized individual is essential, as it allows appropriate and specialized nutritional interventions to be implemented early. Objective: To identify the nutritional risk of hospitalized patients and associate with clinical and nutritional parameters. Materials and Methods: The study was cross-sectional, descriptive, whose sample was non-probabilistic, carried out on patients aged over 18 years admitted to the medical and surgical clinic wards of the University Hospital of the Federal University of Juiz de Fora (HU-UFJF/Ebserh). To identify the nutritional risk, a nutritional screening instrument (NRS-2002) was applied on hospital admission, in addition to checking weight, height, data demographic (gender, age, race/color), clinical (medical diagnosis, type and number of comorbidities, hospital length of stay and clinical outcome) and nutritional (nutritional risk, use and time in nutritional therapy). For statistical associations, the chi-square test or Fisher's exact test (depending on the sample size) were used for categorical variables and the Mann-Witney test for continuous variables. In all the analyzes considered a significance level of 0,05. Results: In the end, 147 patients were evaluated, 74 (50,34%) females, 94 (63,95%) white and 91 (61,90%) adults. Only 15,65% of this population presented nutritional risk and this parameter was associated with individuals with hematological (p= 0,02) and pulmonary (p= 0,02) diseases, those using nutritional therapy (p<0,01), longer hospital lengths of stay (p<0,01) and lower Body Mass Index (BMI) (p= 0,02). Patients at risk who used nutritional therapy spent more days in hospital. Conclusion: This study revealed that nutritional risk, determined by NRS-2002, was significantly associated with the presence of hematological and pulmonary diseases, as well as the use of nutritional therapy, number of days using nutritional therapy, longer hospital stay and lower BMI, agreeing with other studies. The results may contribute to improving the service and treatment of hospitalized patients.

9.
J Biophotonics ; 16(6): e202200382, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36806587

RESUMEN

Prostate carcinoma, a slow-growing and often indolent tumour, is the second most commonly diagnosed cancer among men worldwide. The prognosis is mainly based on the Gleason system through prostate biopsy analysis. However, new treatment and monitoring strategies depend on a more precise diagnosis. Here, we present results by multiphoton imaging for prostate tumour samples from 120 patients that allow to obtain quantitative parameters leading to specific tumour aggressiveness signatures. An automated image analysis was developed to recognise and quantify stromal fibre and neoplastic cell regions in each image. The set of metrics was able to distinguish between non-neoplastic tissue and carcinoma areas by linear discriminant analysis and random forest with accuracy of 89% ± 3%, but between Gleason groups of only 46% ± 6%. The reactive stroma analysis improved the accuracy to 65% ± 5%, clearly demonstrating that stromal parameters should be considered as additional criteria for a more accurate diagnosis.


Asunto(s)
Carcinoma , Neoplasias de la Próstata , Masculino , Humanos , Próstata/diagnóstico por imagen , Próstata/patología , Neoplasias de la Próstata/diagnóstico por imagen , Neoplasias de la Próstata/patología , Aprendizaje Automático , Biopsia , Carcinoma/patología
10.
Demetra (Rio J.) ; 18: 70457, 2023. tab
Artículo en Inglés, Portugués | LILACS | ID: biblio-1442833

RESUMEN

Introdução: A síndrome metabólica é definida como um conjunto de condições clínicas que acometem cerca de 25% da população mundial e 29,6% dos brasileiros. Essa síndrome está relacionada ao aumento dos desfechos cardiovasculares, que podem ser preditos através do perfil lipídico. Compostos bioativos, tais como os ácidos graxos monoinsaturados (MUFA), são fortes aliados na prevenção desses desfechos. Um alimento importante por conter compostos bioativos e MUFA em abundância é o abacate. Há, porém, poucos estudos avaliando o efeito do óleo puro/virgem de abacate sobre o perfil lipídico em humanos com síndrome metabólica, e seus efeitos sobre os índices aterogênicos inexistem. Objetivo: O estudo buscou avaliar a suplementação de óleo de abacate sobre os níveis lipídicos e índices aterogênicos em pacientes portadores de síndrome metabólica. Método: 31 indivíduos adultos e obesos foram randomizados em grupo controle (óleo de soja) e grupo intervenção (óleo de abacate). Estes foram avaliados nos períodos pré e pós-intervenção (12 semanas) através de anamnese clínica e avaliação nutricional. Resultados: Observou-se que tanto o grupo controle quanto o grupo intervenção tinham a ingestão de lipídeos e gordura saturada maior que o recomendável. Quanto ao perfil lipídico e índices aterogênicos, não foi observada diferença significativa entre os períodos pré e pós. Conclusão: Os resultados podem ter se dado pela ausência do controle alimentar, sobrecarga de medicamentos, duração da intervenção, modo de administração e dose do suplemento. Logo, são necessários estudos futuros sobre os efeitos do óleo de abacate nessa população, que controlem melhor essas variáveis.


Introduction: Metabolic syndrome is defined as a set of clinical conditions that affect approximately 25% of the world's population and 29.6% of Brazilians. This syndrome is related to increased cardiovascular outcomes, which may be predicted by the lipid profile. Bioactive compounds, such as monounsaturated fatty acids (MUFAs), are strong allies in preventing these outcomes. Avocado is an important food because it contains abundant bioactive compounds and MUFAs. However, few studies evaluated the effects of pure/virgin avocado oil on the lipid profile in humans with metabolic syndrome, and its effects on atherogenic indices are not known. Objective:This study evaluated avocado oil supplementation on lipid levels and atherogenic indices in patients with metabolic syndrome. Method: Thirty-one obese adults were randomised into a control group (soybean oil) and an intervention group (avocado oil). These groups were evaluated in the pre- and post-intervention periods (12 weeks) via clinical anamnesis and nutritional assessment. Results: The control group and the intervention group had higher intakes of lipids and saturated fat than recommended. For the lipid profile and atherogenic indices, no significant difference was observed between the pre- and postintervention periods. Conclusion: These results may have been due to the absence of dietary control, medication overload, intervention duration, mode of administration and dose of the supplement. Therefore, future studies on the effects of avocado oil are needed in this population to better control these variables.


Asunto(s)
Humanos , Colesterol , Persea , Síndrome Metabólico , Sobrepeso , Triglicéridos , Aceite de Soja , HDL-Colesterol
11.
Indian J Ophthalmol ; 70(8): 3134-3136, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35918988

RESUMEN

This report shows a case of corneal transplant rejection after vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), short after receiving the BNT162b2 vaccine, in a patient who had undergone keratoplasty more than 20 years ago, with no previous episodes of rejection and no other factor that could lead to the findings on his examinations. After treatment with high doses of topic, oral, and sub-conjunctival corticoids, the patient had a favorable therapeutic response. The signs of corneal transplant rejection must be oriented to the patients and the causing factors actively searched by ophthalmologists so that treatment is rapidly initiated and sequels are avoided. This report raises the question if these events are correlated and whether the patient should receive the second dose of the vaccine against SARS-CoV-2 or not.


Asunto(s)
Vacuna BNT162 , COVID-19 , Trasplante de Córnea , Rechazo de Injerto , Vacuna BNT162/efectos adversos , COVID-19/prevención & control , Rechazo de Injerto/inducido químicamente , Humanos , SARS-CoV-2
12.
HU Rev. (Online) ; 48: 1-8, 2022.
Artículo en Portugués | LILACS | ID: biblio-1377791

RESUMEN

Introdução: A análise da ingestão alimentar de pacientes com doença renal crônica (DRC) em tratamento dialítico é eficaz para fornecer informações a fim de auxiliar no diagnóstico nutricional e nortear as condutas dietéticas necessárias. Objetivo: Analisar a adequação do consumo alimentar de acordo com as recomendações publicadas pelo Kidney Disease Outcome Quality Initiative (KDOQI) para macro e micronutrientes, além de avaliar a capacidade antioxidante total da dieta (CATd), de portadores de DRC. Materiais e Métodos: Estudo transversal, com 60 voluntários portadores de DRC em tratamento hemodialítico de um Hospital Universitário de Juiz de Fora ­ MG. A caracterização da amostra foi feita no período de junho de 2019 a fevereiro de 2020, através da aplicação de um Questionário Quantitativo de Frequência Alimentar (QQFA) e de coleta de dados pessoais, clínicos e comorbidades. As análises estatísticas foram conduzidas utilizando-se o software SPSS, versão 20.0. As variáveis numéricas foram apresentadas na forma de média (± desvio-padrão), mediana, mínimo e máximo, enquanto as categóricas em frequência absoluta e relativa. Resultados: Observou-se que 43% e 55% dos pacientes apresentaram um consumo calórico e proteico acima do preconizado pela KDOQI, respectivamente. Para os micronutrientes, foi observado que 77% dos pacientes apresentaram consumo de cálcio abaixo do recomendado e de fósforo 65% maior do que a recomendação atual. Percebeu-se que 67% e 40% dos pacientes apresentaram adequado consumo de sódio e potássio. O perfil lipídico da dieta dos pacientes, demonstrou uma desproporção da razão ômega 6/ômega 3, além de um CATd de 4,05 mmol/dia. Conclusão: Através do presente estudo podemos concluir que o consumo alimentar dos pacientes em hemodiálise avaliados apresenta algumas inadequações em relação às recomendações propostas pela literatura.


Introduction: The analysis of food intake in patients with chronic kidney disease (CKD) undergoing dialysis is effective to provide information to assist in nutritional diagnosis and guide the necessary dietary behaviors. Objective: To analyze the adequacy of food consumption according to the recommendations published by the Kidney Disease Outcome Quality Initiative (KDOQI) for macro and micronutrients, in addition to evaluating the total antioxidant capacity of the diet (CATd) of patients with CKD. Materials and Methods: Cross-sectional study with 60 volunteers with CKD undergoing hemodialysis treatment at a University Hospital in Juiz de Fora ­ MG. The characterization of the sample was carried out from June 2019 to February 2020, through the application of a Quantitative Food Frequency Questionnaire (QQFA) and the collection of personal, clinical and comorbid data. Statistical analyzes were conducted using SPSS software, version 20.0. Numerical variables were presented as mean (± standard deviation), median, minimum and maximum, while categorical variables in absolute and relative frequency. Results: It was observed that 43% and 55% of the patients had a caloric and protein consumption above that recommended by the KDOQI, respectively. For micronutrients, it was observed that 77% of the patients had calcium intake below the recommended level and phosphorus consumption 65% higher than the current recommendation. It was noticed that 67% and 40% of the patients had adequate consumption of sodium and potassium. The lipid profile of the patients' diet showed a disproportion of the omega 6/omega 3 ratio, in addition to a CATd of 4.05 mmol/day. Conclusion: Through the present study we can conclude that the food consumption of the evaluated hemodialysis patients presents some inadequacies in relation to the recommendations proposed by the literature


Asunto(s)
Diálisis Renal , Ingesta Diaria Recomendada , Diálisis , Dieta , Ingestión de Alimentos , Nutrición, Alimentación y Dieta , Alimentos , Enfermedades Renales
13.
Lasers Med Sci ; 36(8): 1741-1749, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-34255219

RESUMEN

Physical activity raises body temperature. However, the literature does not contain studies about whether the employment of hotobiomodulation (PMB) could significantly influence body temperature during a muscle fatigue (MF) protocol. Thus, the aim of this study was to evaluate the effects of PMB on the temperature of the biceps brachii muscle during the performance of a muscle fatigue protocol. The study consisted of 14 volunteers who were divided into two groups (placebo group and laser group) and all individuals rotated into all groups (crossover study). To induce muscle fatigue, three maximum voluntary isometric contractions (MVIC) were performed for 50 s with a 50-s interval. During the MVIC, the muscle strength was assessed using surface electromyography and infrared temperature at 0, 5, 10, and 15 min after the tests. The laser group presented a less accentuated decrease in muscle strength, evidencing a lower rate of muscle fatigue (p > 0.05) in relation to the other groups. In the temperature analysis, the control group exhibited the highest average temperature, with a significant difference only for the placebo. The results indicate that the control displayed the greatest physical degeneration and the PMB group had a positive effect on MF attenuation and body thermoregulation.


Asunto(s)
Fatiga Muscular , Músculo Esquelético , Estudios Cruzados , Electromiografía , Humanos , Contracción Isométrica , Temperatura
14.
Rev. bras. oftalmol ; 80(3): e0007, 2021. graf
Artículo en Portugués | LILACS | ID: biblio-1280119

RESUMEN

RESUMO Os diagnósticos diferenciais que compõem as proptoses agudas são, muitas vezes, desafiadores. A anamnese e o exame clínico exigem do oftalmologista atenção especial aos detalhes que permitem diferenciar quadros relativamente benignos e autolimitados de quadros que evoluirão com incapacidades permanentes. Relatamos o caso de uma paciente de 49 anos que, durante viagem de avião, apresentou dor ocular, hematoma periorbitário e proptose do olho esquerdo súbitos. Referia diplopia aguda incapacitante. Exames de tomografia e angiorressonância magnética confirmaram diagnóstico de sinusopatia do seio etmoidal esquerdo e hematoma subperiosteal da órbita esquerda, associado ao barotrauma. Apesar de raro, o diagnóstico de hematoma subperiosteal não traumático deve ser considerado diferencial em relação a proptoses agudas, sendo a anamnese fundamental para essa elucidação diagnóstica.


ABSTRACT Differential diagnoses of acute proptosis are often challenging. History and clinical examination require from ophthalmologists special attention to details, which make it possible to differentiate relatively benign and self-limited conditions from those that will progress to permanent disabilities. We report a 49-year-old female patient who had sudden eye pain, periorbital hematoma and proptosis of the left eye during a commercial flight. She also complained of disabling acute diplopia. Computed tomography and magnetic resonance angiography imaging confirmed the diagnosis of subperiosteal hematoma of the left orbit, associated with left ethmoid sinus disease. Although rare, non-traumatic subperiosteal hematoma should be considered in differential diagnoses of acute proptosis, and history taking is fundamental to elucidate the picture.


Asunto(s)
Humanos , Femenino , Persona de Mediana Edad , Enfermedades Orbitales/etiología , Enfermedades Orbitales/diagnóstico por imagen , Barotrauma/complicaciones , Hemorragia del Ojo/etiología , Hemorragia del Ojo/diagnóstico por imagen , Enfermedades de los Senos Paranasales/tratamiento farmacológico , Enfermedades de los Senos Paranasales/diagnóstico por imagen , Aviación , Tomografía Computarizada por Rayos X , Exoftalmia , Angiografía por Resonancia Magnética , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Diplopía , Viaje en Avión
15.
Rev Esc Enferm USP ; 54: e03631, 2020.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-33175020

RESUMEN

OBJECTIVE: To identify evidence in the literature about the effects of the association between spirituality, religiosity and physical activity on physical and mental health. METHOD: A systematic review conducted in January 2019 in the MEDLINE/PubMed, SCOPUS, Web Of Science, CINAHL, PsycINFO, LILACS and SciELO databases with the descriptors: "spirituality", "religion", "physical activity" and "physical exercise ". Primary studies carried out with adults published until 2018 in Portuguese, English or Spanish were included. RESULTS: Nine international studies were selected which had been published between 2011 and 2017, with cross-sectional design (55%) and an evidence level of four (78%). Eight studies addressed effects on physical health and one addressed effects on mental health. CONCLUSION: The association between spirituality, religiosity and physical activity promotes effects on physical and mental health, however the available evidence is not sufficient for this association to be applied in clinical practice.


Asunto(s)
Ejercicio Físico , Salud Mental , Religión , Espiritualidad , Adulto , Estudios Transversales , Humanos
16.
Am J Ophthalmol Case Rep ; 19: 100865, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32885097

RESUMEN

PURPOSE: To present 10 cases of Parinaud oculoglandular syndrome caused by sporotrichosis. OBSERVATIONS: We report 10 cases of Parinaud oculoglandular syndrome after contact with domestic cats diagnosed with sporotrichosis. They all showed ocular hyperemia associated with unilateral tarsal conjunctival granulomas. After histopathological study and culture of the scrapings and conjunctival secretions, six patients were positive for Sporothrix schenkii and four had a presumed diagnosis of Parinaud oculoglandular syndrome due to sporotrichosis. Treatment with 200 mg/day of oral itraconazole was started, and all patients had a favorable therapeutic response. CONCLUSION AND IMPORTANCE: These case reports are essential for characterizing a rare etiology of Parinaud oculoglandular syndrome.

17.
Photobiomodul Photomed Laser Surg ; 38(3): 138-144, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32195640

RESUMEN

Background: Diabetic neuropathy (DN) is one of the major complications developed by individuals with diabetes mellitus. DN is responsible for a high morbidity and mortality rate and impacts the public health and medical assistance resources. Intradermic laser irradiation on blood (ILIB) consists of the application of light beams on the radial arterial, providing anti-inflammatory and vasodilator effects, antiarrhythmic action, reduction of glucose, and stabilization of the hormonal and immunological systems. These effects help to maintain the physiological dynamics of the body. Objective: The goal of this research was to evaluate the effects of ILIB to relieve pain and improve the quality of life in DN patients. The sample comprised 30 diabetic volunteers with DN, randomly distributed into 3 groups: Control-conventional treatment; ILIB-100 mW, 660 ± 10 nm, 30 applications in total, divided into 3 stages of 10 applications, 30 min each, daily, with a 20-day interval between each stage; SILIB-same protocol described for ILIB, with the equipment switched off. Before and after the application of the therapeutic protocols, all volunteers were evaluated by the following instruments: Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), visual analog scale, Leeds Assessment of Neuropathic Symptoms and Signs (LANSS), and PAIN DETECT scale. Collected data were statistically analyzed with a 95% confidence interval, p < 0.05. Results: The ILIB group presented significantly lower pain levels and a better quality of life compared with the control and SILIB groups. Conclusions: This study demonstrated that ILIB therapy was effective in reducing pain and improving quality of life in patients with DN.


Asunto(s)
Neuropatías Diabéticas/radioterapia , Terapia por Luz de Baja Intensidad/métodos , Neuralgia/radioterapia , Manejo del Dolor/métodos , Calidad de Vida , Anciano , Femenino , Humanos , Masculino , Dimensión del Dolor , Estudios Prospectivos
18.
Lasers Med Sci ; 35(7): 1459-1467, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-31823135

RESUMEN

Stroke results in impairment of basic motor functions, such as muscle weakness in limbs affected by spasticity, leading to peripheral fatigue and impaired functionality. The clinical use of photobiomodulation therapy (PBMT) has provided major advances in the treatment of muscular disorders and prevention of muscle fatigue. The aim of this study was to analyze the effects of two distinct therapies in biceps spasticity of chronic hemiparetic patients. We analyzed range of elbow motion, torque, electromyography, and mean spectral frequency after 10 sessions of PBMT (Laser 100 mW, 808 nm, 159.24 J/cm2/point, 5 J/point); PBMT active or placebo was associated with exoskeleton-assisted functional treatment. A double-blind placebo-controlled sequential clinical trial was conducted with 12 healthy volunteers and 15 poststroke patients who presented upper-limb spasticity. The healthy volunteers performed only the evaluation protocol, and the poststroke volunteers participated in three consecutive phases (PBMT, PBMT + exoskeleton, placebo + PBMT) with a washout period of 4 weeks between each phase. We could observe significant increases in range of elbow motion after PBMT from 57.7 ± 14 to 84.3 ± 27.6 degrees (p < 0.001). The root mean square (RMS) values also increased after PBMT + exoskeleton from 23.2 ± 15 to 34.9 ± 21 µV (p = 0.0178). Our results suggest that the application of PBMT may contribute to an increased range of elbow motion and muscle fiber recruitment, increases in muscle strength, and, hence, to increase signal conduction on spastic muscle fibers in spastic patients.


Asunto(s)
Rayos Infrarrojos , Terapia por Luz de Baja Intensidad , Espasticidad Muscular/etiología , Espasticidad Muscular/radioterapia , Accidente Cerebrovascular/complicaciones , Adulto , Método Doble Ciego , Electromiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Espasticidad Muscular/fisiopatología , Placebos , Rango del Movimiento Articular , Procesamiento de Señales Asistido por Computador
19.
Rev. Esc. Enferm. USP ; Rev. Esc. Enferm. USP;54: e03631, 2020. tab, graf
Artículo en Inglés, Portugués | BDENF - Enfermería, LILACS | ID: biblio-1136615

RESUMEN

RESUMO Objetivo: Identificar na literatura evidências acerca dos efeitos da associação entre espiritualidade, religiosidade e atividade física na saúde física e mental. Método: Revisão sistemática realizada em janeiro de 2019 nas bases de dados MEDLINE/PubMed, SCOPUS, Web Of Science, CINAHL, PsycINFO, LILACS e SciELO, com os descritores "spirituality", "religion", "physical activity" e "physical exercise". Incluíram-se estudos primários realizados com adultos, publicados até 2018 em português, inglês ou espanhol. Resultados: Foram selecionados nove estudos, publicados entre 2011 e 2017, todos internacionais, com desenho transversal (55%) e nível de evidência quatro (78%). Oito estudos abordaram efeitos na saúde física e um abordou efeitos na saúde mental. Conclusão: A Associação entre espiritualidade, religiosidade e atividade física promove efeitos na saúde física e mental, porém as evidências disponíveis não são suficientes para que esta associação seja aplicada na prática clínica.


RESUMEN Objetivo: Identificar la evidencia en la literatura sobre los efectos de la asociación entre la espiritualidad, la religiosidad y la actividad física en la salud física y mental. Método: Revisión sistemática realizada en enero de 2019 en las bases de datos MEDLINE/PubMed, SCOPUS, Web Of Science, CINAHL, PsycINFO, LILACS y SciELO, con los descriptores "espiritualidad", "religión", "actividad física" y "ejercicio físico". Se incluyeron estudios primarios realizados con adultos, publicados hasta 2018 en portugués, inglés o español. Resultados: Se seleccionaron nueve estudios, publicados entre 2011 y 2017, todos internacionales, con diseño transversal (55%) y nivel de evidencia cuatro (78%). Ocho estudios se ocuparon de los efectos en la salud física y uno de los efectos en la salud mental. Conclusión: La asociación entre la espiritualidad, la religiosidad y la actividad física promueve efectos en la salud física y mental, pero las pruebas disponibles no son suficientes para que esta asociación se aplique en la práctica clínica.


ABSTRACT Objective: To identify evidence in the literature about the effects of the association between spirituality, religiosity and physical activity on physical and mental health. Method: A systematic review conducted in January 2019 in the MEDLINE/PubMed, SCOPUS, Web Of Science, CINAHL, PsycINFO, LILACS and SciELO databases with the descriptors: "spirituality", "religion", "physical activity" and "physical exercise ". Primary studies carried out with adults published until 2018 in Portuguese, English or Spanish were included. Results: Nine international studies were selected which had been published between 2011 and 2017, with cross-sectional design (55%) and an evidence level of four (78%). Eight studies addressed effects on physical health and one addressed effects on mental health. Conclusion: The association between spirituality, religiosity and physical activity promotes effects on physical and mental health, however the available evidence is not sufficient for this association to be applied in clinical practice.


Asunto(s)
Religión , Espiritualidad , Actividad Motora , Ejercicio Físico , Salud Mental , Revisión Sistemática
20.
Rev. bras. ciênc. esporte ; 41(3): 233-240, jul.-set. 2019. tab, graf
Artículo en Portugués | LILACS | ID: biblio-1042067

RESUMEN

Resumo O objetivo deste trabalho foi verificar diferentes questionários usados para medir o nível de atividade física (NAF) em adolescentes brasileiros entre 2007 e 2012. Para o desenvolvimento desta revisão, foram selecionados artigos que usavam questionários validados aplicados em adolescentes entre 10 e 19 anos. Após as buscas selecionaram-se 26 artigos para revisão. Foram encontrados mais de 10 modelos diferentes de questionários, o Questionário Internacional de Atividade Física (IPAQ) foi o usado com maior frequência entre os artigos pesquisados (28%), o que pode ser justificado por sua abrangência global. O uso de diferentes modelos de questionários dificulta a comparação dos resultados. Recomenda-se a adoção de um questionário único para a medida do NAF de adolescentes brasileiros.


Abstract The aim of this study was to verify different questionnaires used to measure the physical activity level (PAL) in Brazilian adolescents between 2007 to 2012. For the development of this review, articles that used validated questionnaires applied in 10-19 year old adolescents were selected. Then, 26 articles were selected for review. Were found more than 10 different models of questionnaires, being the IPAQ the most used (28%), what may be justified due to its global reach. The use of different questionnaire templates makes it difficult to compare results. The adoption of a single questionnaire for the PAL measurement in Brazilian adolescents is recommended.


Resumen El objetivo de este estudio fue verificar los diferentes cuestionarios usados para medir el nivel de actividad física (NAF) en adolescentes brasileños entre los años 2007 y 2012. Para el desarrollo de esta revisión, se seleccionaron artículos que utilizaban cuestionarios validados en adolescentes de 10 a 19 años. Tras las búsquedas, se seleccionaron 26 artículos para su revisión. Se encontraron más de 10 modelos distintos de cuestionarios, entre los cuales el IPAQ se utiliza con mayor frecuencia en los diferentes artículos revisados (28%), lo que puede justificarse por su alcance global. El uso de diferentes modelos de cuestionarios dificulta la comparación de los resultados. Se recomienda la adopción de un único cuestionario para la medición del NAF de los adolescentes brasileños, lo cual es una necesidad perentoria.

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