[Prevalence of microbiologically-confirmed influenza in patients with influenza-like illness in primary care and clinical and epidemiological characteristics]. / Prevalencia de gripe confirmada microbiológicamente en pacientes con síntomas gripales en atención primaria y características clínico-epidemiológicas.

OBJECTIVE: We evaluated the prevalence of microbiologically-confirmed influenza infection among patients with influenza-like symptoms and compared the clinical and epidemiological characteristics of patients with and without influenza infection. METHODS: Retrospective study of a cohort of patients with influenza-like symptoms from 2016 to 2018 who participated in a clinical trial in thirteen urban primary centres in Catalonia. Different epidemiological data were collected. Patients rated the different symptoms and signs on a Likert scale (absent, little problem, moderate problem and severe problem) and self-reported the measure of health status with the EuroQol visual analogue scale. A nasopharyngeal swab was taken for microbiological isolation of influenza and other microorganisms. RESULTS: A total of 427 patients were included. Microbiologically confirmed influenza was found in 240 patients (56.2%). The percentage of patients with moderate-to-severe cough, muscle aches, tiredness and dizziness was greater among patients with microbiologically confirmed influenza. The self-reported health status was significantly lower among patients with true flu infection (mean of 36.3 ± 18.2 vs 41.7 ± 17.8 in patients without influenza; p<0.001). CONCLUSIONS: Clinical findings are not particularly useful for confirming or excluding the diagnosis of influenza when intensity is not considered. However, the presence of moderate-to-severe cough, myalgias, tiredness and dizziness along with a poor health status is more common in patients with confirmed flu infection.

Hipotensión ortostática en el anciano / Orthostatic hypotension in the elderly

En esta revisión se repasan las principales carac terísticas de la hipotensión ortostática que ocurre en el anciano. Se trata de una patología poco estudiada y poco detectada en las consultas de Atención Primaria. Se quiere resaltar su enorme preva lencia, la necesidad de una detección sistemática, la dificultad en el estudio diagnóstico, su importancia como factor de riesgo vascular en el grupo de pacientes con 65 años o más y se quieren dar pautas de abordaje y tratamiento desde la Atención Primaria (AU)

¿Realmente tratamos bien los médicos de atención primaria las sobreinfecciones en la EPOC? / Do primary care physicians really treat superimposed infections well in the context of COPD?

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