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OBJECTIVE: To assess the association of residual diuresis with sarcopenia in patients with Chronic Kidney Disease (CKD) on hemodialysis. METHODS: Through a cross-sectional study, patients on hemodialysis were subjected to a Dual Energy Radiologic Absorption (DEXA) exam to record muscle mass. Based on the volume of urine collected in 24 hours, patients were classified as anuric (diuresis ≤ 100 mL/day) or non-anuric (diuresis > 100 mL/day). Functional performance was evaluated by Short Physical Performance Battery (SPPB) and muscle strength by handgrip strength and 5-repetition sit-to-stand test. The association between the absence of residual urine and the presence of sarcopenia, low SPPB, and low muscle strength was analyzed using a binary logistic regression model. RESULTS: Ninety-two patients, with a mean age of 54.4 years (95% CI 51.3 - 57.4) and with a mean diuresis volume of 476.3 mL/day (95% CI 320.4 - 632.2) were evaluated (48 anuric and 44 non-anuric). Anuric patients had a 2.77 (95% CI 1.14 - 6.73) times greater probability of sarcopenia and had a 3.55 (1.14 - 11.0) times greater probability of low SPPB, regardless of gender, age, and time on dialysis. Gender was the other associated variable for the presence of sarcopenia, with males having a 3.30 (95% CI 1.34 - 8.13) times higher risk. There were no associations with muscle strength. CONCLUSION: The absence of residual diuresis in patients on hemodialysis is associated with a higher risk of sarcopenia and low functional performance.
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PURPOSE: To evaluate the test-retest reliability and validity of the Patient Generated Index (PGI) in individuals with Chronic Kidney Disease (CDK) undergoing hemodialysis. METHODS: Through a non-experimental study with repeated measures, PGI was applied twice to assess internal consistency and test-retest reliability. Correlations with the Kidney Disease Quality of Life Short Form (KDQOL-SF), the Human Activity Profile (HAP) questionnaire, the Social Participation Scale, and the Glittre ADL Test were used. RESULTS: 91 individuals with CKD were evaluated. There was high reliability for the PGI (ICC= 0.97) PGI correlated with KQDOL - SF in Functional Capacity r = 0.38 (p < 0.001), Emotional Well-Being r = 0.31 (p = 0.003), Social Aspect r = 0.22 (p = 0.036), Emotional Function r = 0.22 (p = 0.038) and Effect of Kidney Disease r = 0.21 (p = 0.042), and Physical scores r = 0.24 (p = 0.021)), Mental r = 0.21 (p = 0.05) and General r = 0.22 (p = 0.037) summarized. There was a significant correlation between PGI and HAP r = 0.40 (p < 0.001) and the Social Participation Scale r = -0.36 (p < 0.001). There was no correlation between the PGI and Glittre ADL scores r = 0.12 (p = 0.247). CONCLUSION: In adults receiving hemodialysis, the PGI proved to be an accurate and reliable instrument for the assessment of the quality of life from the perspective of the patient.IMPLICATIONS FOR REHABILITATIONAlthough hemodialysis treatment is associated with increased survival and symptom control, there is a significant change in the patient's lifestyle.In order to provide a more focused view of the individual, the Patient Generated Index (PGI) was created to evaluate the quality of life.PGI is reliable and correlates with KQDOL - SF and the Social Participation Scale in this population.
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Diálise Renal , Insuficiência Renal Crônica , Adulto , Humanos , Qualidade de Vida/psicologia , Reprodutibilidade dos Testes , Insuficiência Renal Crônica/terapia , Emoções , Inquéritos e QuestionáriosRESUMO
PURPOSE: To investigate the validity and within-day reliability of the Glittre activities of daily living test (Glittre ADL-test) in patients on hemodialysis. METHODS: Ninety-one patients on hemodialysis were evaluated using Glittre ADL-test, functional tests, health-related quality of life, human activity profile, and social participation. Convergent validity was analyzed by the correlation analysis. The Glittre ADL-test results were compared among different levels of the functional tests, human activity profile, and participation (known-groups validity). Within-day reliability was examined by Intra-class Correlation Coefficient (ICC). RESULTS: There was a significant moderate to strong correlation between Glittre ADL-test and functional tests (r = 0.62 to 0.66 and -0.70 to -0.44). A significant weak correlation was found between Glittre ADL-test, health-related quality of life (r = 0.28 to 0.32), and human activity profile (r=-0.33). There was no significant correlation with participation. Except for participation level, the Glittre ADL-test results were able to identify individuals with low performance in all evaluated tests and were able to differentiate among inactive and active individuals by human activity profile (p < 0.05). Within-day reliability was evaluated in 42 patients. The ICC was 0.97. CONCLUSION: The Glittre ADL-test is a reliable test associated with functional parameters and physical aspects related to health-related quality of life, with potential value in the functional evaluation of patients on hemodialysis.Implications for rehabilitationFunctional impairment is a common clinical finding and is an important predictor of poor prognosis in patients on hemodialysis.The Glittre ADL-test has excellent within-day reliability and is a valid instrument for functional assessment in patients on hemodialysis.Activity limitations of patients on hemodialysis can be assessed by Glittre ADL-test.
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Atividades Cotidianas , Qualidade de Vida , Humanos , Diálise Renal , Reprodutibilidade dos TestesRESUMO
PURPOSE: To investigate the validity of the 30-seconds sit-to-stand test (STS-30) and its reliability in hemodialysis patients. METHODS: Patients receiving hemodialysis treatment three times a week for at least six months were evaluated using STS-30, Incremental Shuttle Walking Test, and health-related quality of life by KDQOL-SF questionnaire. The data obtained from the Incremental Shuttle Walking Test were divided into tertiles, and the STS-30 results were compared among tertiles. The accuracy of the STS-30 to identify low exercise capacity was evaluated. A second STS-30 was performed after 6 to 8-weeks for the reliability analyses using Intraclass Correlation Coefficient (ICC). Minimal detectable change scores were calculated. RESULTS: Sixty-three individuals (66.7% men) aged 48.3 years (95%CI 44.6-51.9) were evaluated. There were significant correlations between STS-30, exercise capacity (r = 0.72), and physical domains of health-related quality of life (0.30 ≤ r ≤ 0.51). Tertile 1 of the Incremental Shuttle Walking Test was different from tertiles 2 and 3 for STS-30 [difference of 3.4 repetitions (95%CI 1.5-5.4) and 4.7 repetitions (95%CI 2.8-6.7), respectively]. The value of 12 repetitions was the cut-off points for stratification of individuals with low exercise capacity. The STS-30 had a high test-retest reliability (ICC = 0.93) and the minimal detectable change was 2.1 repetitions. CONCLUSION: The STS-30 is a reliable test, associated with exercise capacity and physical domains of health-related quality of life. Thus, is a valid method for functional evaluation in hemodialysis patients.
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Estado Funcional , Qualidade de Vida , Teste de Esforço , Feminino , Humanos , Masculino , Diálise Renal , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: Evaluate and compare the isolated and combined effects of Inspiratory Muscle Training (IMT) and Aerobic Training (AT) on respiratory and functional parameters, inflamatory biomarkers, redox status and health-related quality of life (HRQoL) in hemodialysis patients. METHODS: A randomised controlled trial with factorial allocation and intention-to-treat analysis was performed in hemodialysis patients. Volunteers were randomly assigned to performe 8-weeks of IMT at 50% of maximal inspiratory pressure (MIP), low intensity AT or combined training (CT). Before the interventions, all the volunteers went 8-weeks through a control period (without training). Measures are taken at baseline, 8-week (after control period) and 16-week (after the interventions). Primary outcomes were functional capacity (incremental shuttle walk test), MIP and lower limbs strength (Sit-to-Stand test of 30 seconds). Plasma levels of interleukin-6 (IL-6), soluble tumor necrosis factor receptor 1 (sTNFR1) and 2 (sTNFR2), adiponectin, resistin and leptin, redox status parameters and HRQoL (KDQOL-SF questionnaire) were the scondary outcomes. Data analyses were performed by two-way repeated measurements ANOVA. RESULTS: 37 hemodialysis patients aged 48.2 years old (IC95% 43.2-54.7) were randomized. Increase of MIP, functional capacity, lower limbs strength and resistin levels, and reduction of sTNFR2 levels in 16-week, compared to baseline and 8-week, were observed in all the groups (p<0.001). IMT improved functional capacity, MIP and lower limbs strength in 96.7m (IC95% 5.6-189.9), 34.5cmH2O (IC95% 22.4-46.7) and 2.2repetitions (IC95% 1.1-3.2) respectively. Increase in resistin leves and reduction in sTNFR2 leves after IMT was 0.8ng/dL (IC95% 0.5-1.1) and 0.8ng/dL (IC95% 0.3-1.3), respectively, without between-group differences. Compared to baseline and 8-week, adiponectin levels (p<0.001) and fatigue domain of the HRQoL (p<0.05) increased in 16-week only in CT. CONCLUSION: IMT, AT and CT improved functional parameters and modulated inflammatory biomarkers, in addition, IMT provoked a similar response to low intensity AT in hemodialysis patients. TRIAL REGISTRATION: Registro Brasileiro de Ensaios clínicos RBR-4hv9rs.
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Exercícios Respiratórios/métodos , Fadiga/reabilitação , Falência Renal Crônica/terapia , Diálise Renal/efeitos adversos , Músculos Respiratórios/fisiopatologia , Adulto , Biomarcadores/análise , Fadiga/sangue , Fadiga/etiologia , Fadiga/fisiopatologia , Feminino , Humanos , Inflamação/sangue , Inflamação/etiologia , Falência Renal Crônica/complicações , Masculino , Pressões Respiratórias Máximas , Pessoa de Meia-Idade , Força Muscular , Qualidade de Vida , Inquéritos e Questionários , Resultado do TratamentoRESUMO
INTRODUCTION: Inspiratory muscle function may be affected in patients with End-Stage Renal Disease (ESRD), further worsening the functional loss in these individuals. However, the impact of inspiratory muscle weakness (IMW) on the functional capacity (FC) of hemodialysis patients remains unknown. Thus, the present study aimed to evaluate the impact of IMW on FC in ESRD patients undergoing hemodialysis. MATERIALS AND METHODS: ESRD patients on hemodialysis treatment for more than six months were evaluated for inspiratory muscle strength and FC. Inspiratory muscle strength was evaluated based on maximal inspiratory pressure (MIP). IMW was defined as MIP values less than 70% of the predicted value. FC was evaluated using the Incremental Shuttle Walk test (ISWT). Patients whose predicted peak oxygen uptake (VO2peak) over the distance walked during the ISWT was less than 16mL/kg/min were considered to have FC impairment. Associations between variables were assessed by linear and logistic regression, with adjustment for age, sex, body mass index (BMI), presence of diabetes and hemoglobin level. Receiver-operating characteristic (ROC) analysis was used to determine different cutoff values of the MIP for normal inspiratory muscle strength and FC. RESULTS: Sixty-five ERSD patients (67.7% male), aged 48.2 (44.5-51.9) years were evaluated. MIP was an independent predictor of the distance walked during the ISWT (R2 = 0.44). IMW was an independent predictor of VO2peak < 16mL/kg/min. (OR = 5.7; p = 0.048) in adjusted logistic regression models. ROC curves showed that the MIP cutoff value of 82cmH2O had a sensitivity of 73.5% and specificity of 93.7% in predicting normal inspiratory strength and a sensitivity and specificity of 76.3% and 70.4%, respectively, in predicting VO2peak ≥ 16mL/kg/min. CONCLUSIONS: IMW is associated with reduced FC in hemodialysis patients. Evaluation of the MIP may be important to functional monitoring in clinical practice and can help in the stratification of patients eligible to perform exercise testing.
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Tolerância ao Exercício , Falência Renal Crônica/fisiopatologia , Debilidade Muscular/fisiopatologia , Diálise Renal/efeitos adversos , Músculos Respiratórios/fisiopatologia , Estudos Transversais , Feminino , Humanos , Capacidade Inspiratória , Falência Renal Crônica/complicações , Masculino , Pessoa de Meia-Idade , Força Muscular , Debilidade Muscular/etiologia , Consumo de OxigênioRESUMO
Este artigo apresenta revisão sobre as lesões supurativas intracranianas. A maioria dessas afecções são resultado de infecções, traumas ou cirurgias. Os pacientes geralmente manifestam um largo espectro de sintomas inespecíficos, o que exige alto grau de suspeição. Exames de imagem são indispensáveis para confirmação do diagnóstico. O tratamento se baseia em antibioticoterapia intensiva e abordagem neurocirúrgica. Diagnóstico precoce e tratamento agressivo são essenciais para um bom prognóstico.
Presents review of Intracranial Suppurative Lesions. These affections are consequence of infections, trauma or surgery. Patients usually manifest a large unspecific spectrum of clinical symptoms, so, a high level of suspicion is required. Imaging exams are indispensable to confirm the diagnosis. The treatment is based on intensive antibiotic therapy and surgical evacuation. Early diagnosis with aggressive medical and surgical management are essential to improved outcome.
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Humanos , Crânio/lesões , Traumatismos Craniocerebrais/diagnóstico , SupuraçãoRESUMO
Apresenta-se caso de abscesso epidural intracraniano associado a um empiema subdural como complicações de rinossinusite. O diagnóstico foi feito pela clínica em conjunto com a tomografia computadorizada. O paciente foi tratado com antibioticoterapia tríplice e intervenção cirúrgica para drenagem de empiema, evoluindo para a cura.
Report a case of intracranial epidural abscess associated with subdural empyema as a complication of a rhinosinusitis. The diagnosis was made by the clinical course and computerized tomography. The patient was treated with antibiotic therapy of wide spectrum and surgical treatment to drain the empyema, going to cure.