Publications by authors named "Madalena Carvalho"

Tubulointerstitial nephritis and uveitis syndrome (TINU) is a rare autoimmune disease. It is characterized by uveitis and kidney damage. The presentation of uveitis is typically anterior and bilateral, while the renal lesion is an acute interstitial nephritis.

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Background Painful procedures in the pediatric emergency department often require the use of sedation and analgesia to ensure adequate pain control, a right of children and adolescents. This study aims to describe the procedural sedation and analgesia with intravenous medications performed in a pediatric emergency department. Methods This is a retrospective descriptive study of intravenous sedoanalgesia used in a pediatric emergency department of a level II district hospital in the Lisbon metropolitan area from October 2018 to December 2023.

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Cardiac hemangiomas are an exceedingly rare condition, with about 100 cases described in the literature, of which only 13 were valvular. We report the case of a 66-year-old woman, with no prior cardiovascular disease, who presented with an abdominal infection caused by Enterococcus faecalis, complicated by recrudescent fever and new-onset systolic mitral murmur. The transesophageal echocardiogram revealed a large vegetation on the posterior leaflet of the mitral valve, with a high embolic risk, leading to a diagnosis of acute endocarditis.

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Ticks are one of the most common vectors of a broad variety of pathogenic agents that significantly affects cattle production causing reduced productivity and important economic losses, while simultaneously having an impact on human health due to the zoonotic risk. In much of the territory of Angola urban population has grown rapidly in recent decades, sharing today close contact with large farms that are generally owned by city residents, providing the ideal conditions for vector-borne pathogens (VBP) transmission between animals and humans. Here we studied the occurrence of Rickettsia, Anaplasma, Ehrlichia, Babesia and Theileria in domestic cattle (n = 98) from Huambo, Angola, and their ticks (n = 116) to obtain a more detailed knowledge into the spectrum of tick-borne agents circulating in this population.

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Technical advances in health care have improved patient survival and quality of life, but are not devoid of complications. We present the case of a 74-year-old woman with a history of hypertensive heart disease with preserved systolic function, atrial fibrillation and dyslipidemia. She had a DDDR pacemaker implanted in 2005 due to symptomatic complete atrioventricular block.

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