ABSTRACT
INTRODUCTION Actually, there are more than 200 different causes of unknown fever, it is necessary for the doctor to identify the most prevalent causes of unknown fever in our Clinical boar. PRESENTATION A 52-year-old male patient with no history of chronic diseases, which was received in the Emergency Service of the Hospital San Pablo, Coquimbo, on 02/03/20 began a clinical picture characterized by fever up to 39 ºC associated with diaphoresis, evaluated several times in primary health care without response to symptomatic treatment. He denies dyspnea, cough, sputum production, headache, muscle weakness, myalgia, fainting, decreased visual acuity, nausea, vomiting, chest pain, abdominal pain, diarrhea, constipation, altered bowel movements, weight loss, dysuria, bladder tenesmus, pain lumbar, skin lesions. As relevant information, the patient reports having taken amoxicillin/clavulanate for 2 days on his own account. DISCUSSION Physicians should be aware of the rare extent of an unusual presentation of knowledge origin fever, probably associated with Still disease, as well as medical options for treatment. The literature does not conclude on a gold standard for the method of approach. CONCLUSION In our case, the etiological agent that could cause Fever of unknown origin (FUO) was Sars cov-2 given the presence of elevated inflammatory factors and acute phase proteins and the presence of neutrophilic infiltration
Subject(s)
Humans , Male , Middle Aged , Fever of Unknown Origin/etiology , COVID-19/complications , Exanthema Subitum , Fever of Unknown Origin/diagnosisABSTRACT
@# As acute enterovirus⁃induced infections, herpangina(HA) and hand⁃foot⁃mouth disease(HFMD) are simi⁃lar in many aspects. Although these diseases vary with time and region, many studies have shown that the viruses caus⁃ing HA and HFMD are consistent, and there is no notable difference in partial VP1 gene sequences between different vi⁃ruses. HA and HFMD also resemble each other in epidemiological features. Both infections show significant summer⁃time seasonality, have a strong connection with certain environmental conditions and are most prevalent in young chil⁃dren and infants. Herpangina is thought to be a mild disease, defined as vesicular enanthem and then ulcers of the fau⁃ces and soft palate with presentation of feve r, sore throat, and decreased appetite. HFMD, which could lead to severe symptoms, is also characterized by oral ulcers, although they are chiefly on the buccal mucosa and tongue, and typical vesicular rashes, which are most commonly found on the hands, feet, knees and buttocks. While HA is generally be⁃ lieved to be self⁃limited and has a favorable prognosis, HA with certain clinical characteristics, such as diarrhea, vomit⁃ing, limb jitter and sleepiness, can evolve into HFMD, according to some literature in recent years. However, HA is an independent risk factor for HFMD, and severe cases only present with herpes appearing at the isthmus of the fauces at an early stage, which indicates a strong correlation between them. Clinical manifestations of HA should be considered by medical staff to identify potential children with HFMD as early as possible to prevent its further development or transformation.
ABSTRACT
Objective To assess clinical applications of using diffusion-weighted imaging(DWI) in encephalic infection diseases.Methods 10 patients with encephalic infection diseases were investigated from September 2004 to June 2007.All patients underwent routine MRI and single-shoot DWI in which the thickness and space of routine MRI agreed with DWI.The ADC values at infection focus and opposite normal region were measured.Results Among the 10 cases,seven of them showed decreased ADC value when DWI presented hyper-intensity;whereas the other three,whose chronic infection were long-term,had increased ADC value while DWI presented iso-/hypo-intensity.Conclusion MRI diffusion-weighted imaging plays an important role in the diagnosis of encephalic infection diseases.