Asunto(s)
Trastornos Cerebrovasculares , Fiebre Chikungunya , Accidente Cerebrovascular , Vasoespasmo Intracraneal , Humanos , Vasoconstricción , Fiebre Chikungunya/complicaciones , Fiebre Chikungunya/diagnóstico , Trastornos Cerebrovasculares/complicaciones , Accidente Cerebrovascular/complicaciones , Vasoespasmo Intracraneal/complicaciones , Vasoespasmo Intracraneal/diagnóstico por imagenRESUMEN
A veterinarian presented with multiple erythematous tender nodules over his right hand and arm. One month prior to the appearance of the lesions, he had treated a cat imported from Brazil who had ulcerated pustular cutaneous lesions. Despite antibiotic treatment there had been no improvement in his symptoms.Biopsies from the patient were sent for histology, bacterial and fungal culture. Periodic acid-Schiff (PAS) stains showed a PAS positive oval yeast-like micro-organism with surrounding necrosis. Fungal cultures resembling Sporothrix species grew after 18 days with typical appearances seen on direct microscopy; this was confirmed as Sporothrix brasiliensis on 18S PCR. The patient was treated with oral itraconazole.This is a unique case of cutaneous S. brasiliensis acquired from an infected imported cat. S. brasiliensis is a rare pathogen in the UK. This case has clinical relevance due to its unusual aetiology and in raising awareness of rarer infections associated with importation of pets and global travel. Clinicians should be aware of sporotrichosis as a differential diagnosis for cutaneous and extracutaneous infection in patients with a high risk of exposure, as well as the use of appropriate diagnostic tests.
Asunto(s)
Sporothrix , Esporotricosis , Antifúngicos/uso terapéutico , Brasil , Humanos , Itraconazol/uso terapéutico , Masculino , Esporotricosis/diagnóstico , Esporotricosis/tratamiento farmacológico , Reino UnidoRESUMEN
Dengue and hantavirus are endemic in central Panama. We present a case report of a patient coinfected with dengue and hantavirus who presented overlapping clinical manifestations of both infections. The patient did not require intensive care-as it is commonplace during hantavirus pulmonary syndrome-and he had a good outcome. Patient's care was positively impacted due to correct diagnosis of coinfection. This case highlights that in endemic areas, coinfection with dengue virus and hantavirus should be suspected. To the best of our knowledge, this case is the first documented case of coinfection with dengue virus and hantavirus in Central America.
Asunto(s)
Coinfección , Dengue , Síndrome Pulmonar por Hantavirus , Orthohantavirus , Dengue/complicaciones , Dengue/diagnóstico , Humanos , Masculino , PanamáAsunto(s)
Virus del Dengue , Dengue , Miocarditis , Dengue/complicaciones , Dengue/diagnóstico , Humanos , Miocarditis/diagnóstico , Miocarditis/etiologíaRESUMEN
We describe the case of a 61-year-old man from the Dominican Republic admitted with diarrhoea, fevers and weight loss who was found to have lab studies and imaging (including radiolabeled somatostatin positron emission tomography/CT scan) initially consistent with a metastatic neuroendocrine tumour. However, after weeks of workup and multiple inconclusive biopsies, he was diagnosed with disseminated extrapulmonary tuberculosis. Here we examine the data for neuroendocrine tumour and tuberculosis labs and imaging to delineate where these studies overlap. We also analyse the biases and pitfalls in this case that led to a protracted diagnosis.