Internal medicine
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A 75-year-old man presented with headache and disturbance of consciousness. Magnetic resonance imaging revealed edema localized mainly in the cortex and linear contrast enhancement. ⋯ First, the histological findings at a site with contrast enhancement on magnetic resonance imaging did not demonstrate any organic association, such as the presence of inflammation or ischemic changes. Second, the imaging and cerebrospinal fluid findings demonstrated increased cerebral blood flow and opening of the blood-brain barrier, indicating the cause of the cerebral swelling.
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Observational Study
Baseline Blood Pressure and Left Ventricular Reverse Remodeling in Dilated Cardiomyopathy with Spontaneous Mechanical Alternans.
Objective Spontaneous mechanical alternans (MA), or pulsus alternans, has been observed in heart failure patients with hypertension or tachycardia for 150 years and is considered a sign of a poor prognosis. However, in some dilated cardiomyopathy (DCM) patients with MA, optimal medical therapy (OMT) brings left ventricular reverse remodeling (LVRR), a preferable prognostic indicator. This study examined the probability of LVRR in DCM patients with spontaneous MA and whether or not LVRR can be predicted by the baseline blood pressure or heart rate. ⋯ In contrast, in the non-MA group, LVRR was unrelated to the baseline aortic pressure or heart rate. Conclusion The probability of LVRR in newly-diagnosed DCM patients with spontaneous MA was similar to that in those without spontaneous MA. Spontaneous MA may not necessarily be a sign of a poor prognosis if observed in patients with a preserved blood pressure.
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Objective The incidence of tuberculosis in Japan has been decreasing in the overall population but is increasing in older patients ≥90 years old. A poor performance status due to underlying diseases makes it difficult for patients with tuberculosis to receive standard oral treatment. However, there is no consensus concerning alternative treatments. ⋯ The prognosis of the injection route group was poor, with a median survival time of 21 days. Conclusion Treatment success cannot be expected with injection treatment in patients with a poor general condition because of complications. Although injection treatment may be a viable alternative treatment, its establishment as the standard treatment cannot be currently endorsed.
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Review Case Reports
Cytomegalovirus Oophoritis Mimicking Burkitt's Lymphoma Recurrence: A Case Report and Literature Review.
Cytomegalovirus (CMV) oophoritis is an extremely rare and fatal condition. We encountered a 63-year-old woman with CMV oophoritis who had been treated for Burkitt's lymphoma. ⋯ Although the patient later developed recurrent episodes of CMV antigenemia, after which complications of CMV retinitis appeared, and she ultimately died of CMV meningitis, surgical resection with antiviral medication resolved her abdominal symptoms and cleared CMV antigenemia for several weeks. It is therefore worth considering surgical resection in combination with antiviral drugs as a treatment option.