Escores de neuropatia periférica em diabéticos / Peripheral neuropathy scores in diabetic

OBJETIVO: Diabetes mellitus é uma doença crônica prevalente, associada a inúmeras complicações. A neuropatia periférica diabética é a mais comum, acometendo 50% dos diabéticos, mas muitas vezes não é diagnosticada. Por cursar com insensibilidade distal e alterações arquiteturais dos pés, predispõe a úlceras, podendo culminar no pé diabético com risco de amputação. O diabetes mellitus é responsável por 70% das amputações de membros, que poderiam ser prevenidas com o diagnóstico precoce da neuropatia periférica diabética. Sugere-se avaliar o grau de neuropatia em diabéticos por meio de escores, visando homogeneizar o diagnóstico, quantificar a prevalência e promover medidas preventivas. MÉTODOS: Realizou-se entrevista, exame físico e coleta de dados de diabéticos atendidos ambulatorialmente, para pontuação e qualificação no Escore de Sintomas Neuropáticos e no Escore de Comprometimento Neuropático, validados na língua portuguesa para avaliar neuropatia periférica diabética, além de análise das características clínicas e epidemiológicas associadas. RESULTADOS: Foram incluídos 116 pacientes, constatando-se neuropatia periférica diabética em 31,9%. Houve correlação significativa de neuropatia periférica diabética coma idade dos pacientes, mas não com as demais variáveis clínicas e laboratoriais. Os pacientes avaliados apresentaram médias de idade de 55±15 anos e tempo de diabetes de 14,8±10,9 anos, sendo predominantemente caucasianos, mulheres e portadores de diabetes mellitus tipo 2. Eram hipertensos 67,2% e 42,2%, obesos. CONCLUSÃO: A prevalência encontrada corrobora a literatura, embora poucos estudos tenham utilizado critérios similares para diagnosticar neuropatia periférica diabética. Empregando os escores padronizados, de baixo custo e fácil aplicação possibilitamos o diagnóstico precoce e embasado dessa entidade, sendo possível, com isso, reduzir a prevalência de graves complicações do pé diabético e disseminar informações a respeito.

OBJECTIVE: Diabetes mellitus is a prevalent chronic disease, associated with numerous complications. Diabetic peripheral neuropathy is the most common, affecting 50% of diabetics, although is often not diagnosed. Presenting with distal numbness and architectural alterations of the feet, it predisposes ulcers and may culminate in diabetic foot at risk for amputation. Diabetes mellitus is responsible for 70% of limb amputations, which could be prevented with early diagnosis of diabetic peripheral neuropathy. This study aims to evaluate the degree of neuropathy in diabetics through validated scores, in order to standardize the diagnosis, quantify the prevalence and promote preventive actions. METHODS: We performed an interview, physical examination and data collection of diabetic outpatients, for rating in the Neuropathy Symptom Score and the Neuropathy Disability Score, validated in Portuguese, to assess diabetic peripheral neuropathy, in addition to analysis of clinical and epidemiological associated characteristics. RESULTS: We included 116 patients and diabetic peripheral neuropathy was found in 31.9%. There was significant correlation diabetic peripheral neuropathy with age, but not with other clinical and laboratory variables. The mean age was 55±15 years, diabetes duration was 14.8±10.9 years and patients were predominantly Caucasian, women and had type 2 diabetes mellitus. Of the patients, 67.2 % were hypertensive and 42.2% obese. CONCLUSION: The prevalence found is supported by previous data, although few studies have used similar criteria to diagnose diabetic peripheral neuropathy. Employing the standard scores, of low cost and easy implementation, we enable early and accurate diagnosis of this condition, allowing to reduce the prevalence of severe diabetic foot complications and spread information about it.

Personality changes and return to work after severe traumatic brain injury: a prospective study

Objective: To evaluate predictors of non-return to work (nRTW) among social, demographic, clinical, and psychiatric variables after severe traumatic brain injury (TBI) in a cohort of Brazilian patients. Methods: Prospective study. Forty-three community-dwelling individuals treated at a Level I trauma center at the time of TBI were evaluated 18 months after trauma. Measures included DSM-IV-TR criteria for personality changes after TBI and Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) to assess psychiatric diagnosis. Hospitalization variables included Glasgow Coma Scale scores, pupil examination findings, associated limb trauma, Marshall computed tomography classification, and blood glucose levels. Results: After multiple logistic regression analysis, only the diagnosis of personality changes was found to be independently associated with nRTW, with an adjusted odds ratio of 10.92 (p = 0.02, 95% confidence interval 1.41-84.28). Conclusions: In this study, personality changes were an independent predictor of nRTW after severe TBI. Ways to predict risk factors associated with personality changes after severe brain injury could aid in identification of early and effective interventions that might ease the burden associated with this condition. .