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BACKGROUND: Low-value care is the use of substitutive/ineffective/harmful strategies based on available evidence, and it is considered one of the main contributors to the burden related to low back pain in health care systems. The use of routine imaging for patients with low back pain is the main example of inappropriate care. Therefore, understanding the perceptions of medical doctors and patients from Brazil about this practice may help propose strategies to reduce imaging rates. OBJECTIVE: To investigate the perceptions of medical doctors and patients about imaging for the diagnosis of nonspecific low back pain. DESIGN: A qualitative study using the framework analysis method. SETTINGS: Primary and secondary care. PARTICIPANTS: Fifteen patients with low back pain and 15 doctors participated in this study. DATA COLLECTION: Sociodemographic data were collected from all participants, and the interviews were performed using a set of questions created based on the literature. MAIN RESULTS: Patients and doctors believe that the main reason for ordering imaging tests is to identify the source of pain, and imaging could be useful for tracking disease progression over time or if there is a lack of improvement after treatment. Patients' expectations and pressures play a role in the decision to order imaging tests, but clinicians believe that education is the preferred strategy to reduce imaging rates. CONCLUSION: Identifying the source of pain, tracking the disease progression, and patients' expectations and pressures were the main drivers of imaging requests for low back pain. Educational strategies were suggested to reduce the use of routine imaging.
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Introduction: Headaches, including migraines and tension headaches, affect millions of people globally. Migraines are the most common neurological disorder, with around 14.4% of the world's population affected. It is suggested that dysregulation of biochemical markers and individual metabolic differences may contribute to headaches. Objective: We evaluated the frequency of headaches or migraines with changes in lipid, glucose and vitamin D serum levels in young women. Methods: Clinical, cross-sectional study with 139 young women, aged at least 18 years, based on the third edition of the International Classification of Headache Disorders (ICHD-3). The individuals were divided into two groups: one without headache and another with headache. Anthropometric analyzes (BMI, WC, BP and DBP) and blood samples were collected for analysis of vitamin D, glycemia and lipid profile. Results: Mean age was 22 (±4.6) years. We observed associations between headache and the following factors: high glucose levels (97 mg/dL, p=0.028), total cholesterol (180.4 mg/dL, p=0.002), HDL (44.2 mg/dL, p=0.017), and LDL (121.6 mg/dL, p=0.005). Longer duration of headache attacks was associated with increased levels of glucose (97.9 mg/dL, p=0.028), total cholesterol (186.8 mg/dL, p=0.05), diastolic blood pressure (74 mmHg, p=0.038), and BMI (24.6 kg/m2, p=0.024). High glucose levels were found to be directly related to the presence of migraine, particularly those with aura (105 mg/dL, p=0.034). However, there was no significant difference in vitamin D levels (p=0.640). Conclusion: Elevated levels of blood glucose and total plasma cholesterol and its fractions seems to be associated can increase with bouts of headache attacks, especially migraine, prolonging the duration of pain.
Introdução: Dores de cabeça, incluindo enxaquecas e dores de cabeça tensionais, afetam milhões de pessoas em todo o mundo. As enxaquecas são o distúrbio neurológico mais comum, afetando cerca de 14,4% da população mundial. Sugere-se que a desregulação dos marcadores bioquímicos e as diferenças metabólicas individuais possam contribuir para as dores de cabeça. Objetivo: Avaliamos a frequência de dores de cabeça ou enxaquecas com alterações nos níveis séricos de lipídios, glicose e vitamina D em mulheres jovens. Métodos: Estudo clínico, transversal, com 139 mulheres jovens, com idade mínima de 18 anos, baseado na terceira edição da Classificação Internacional de Cefaleias (ICHD-3). Os indivíduos foram divididos em dois grupos: um sem cefaleia e outro com cefaleia. Foram coletadas análises antropométricas (IMC, CC, PA e PAD) e amostras de sangue para análise de vitamina D, glicemia e perfil lipídico. Resultados: A média de idade foi de 22 (±4,6) anos. Observamos associações entre cefaleia e os seguintes fatores: níveis elevados de glicose (97 mg/dL, p=0,028), colesterol total (180,4 mg/dL, p=0,002), HDL (44,2 mg/dL, p=0,017) e LDL (121,6 mg/dL, p=0,005). A maior duração das crises de cefaleia foi associada ao aumento dos níveis de glicose (97,9 mg/dL, p=0,028), colesterol total (186,8 mg/dL, p=0,05), pressão arterial diastólica (74 mmHg, p=0,038) e IMC (24,6kg/m2, p=0,024). Verificou-se que níveis elevados de glicose estão diretamente relacionados à presença de enxaqueca, principalmente naqueles com aura (105 mg/dL, p=0,034). Entretanto, não houve diferença significativa nos níveis de vitamina D (p=0,640). Conclusão: Níveis elevados de glicose no sangue e colesterol plasmático total e suas frações parecem estar associados e podem aumentar com crises de dor de cabeça, especialmente enxaqueca, prolongando a duração da dor.
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Objetivos: Determinar a prevalência sorológica de toxoplasmose, rubéola, sífiles e hepatite B em gestantes, bem como avaliar a taxa de gestantes imunes e susceptíveis à rubéola, toxoplasmose, sífiles e hepatite B. Métodos: Como desenho de pesquisa optamos pelo estudo transversal retrospectivo, pois examinamos os dados em um período de tempo, de junho de 2001 a junho de 2002 em uma área geográfica limitada. A população do estudo foi compreendida por 50 prontuários clínico ativos de gestantes assistidas no serviço de pré-natal da Unidade Básica de Saúde "Dr. Jacomino Leonardo Cerávolo" de Presidente Prudente, estado de São Paulo, Brasil. ...
