Internal medicine
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We encountered a 60-year-old man who had been diagnosed with heart failure of valvular disease and infective endocarditis; he was being treated with intravenous antibiotics and diuretics. On the 12th hospital day, he suddenly lost consciousness; computed tomography showed a right-sided huge subdural hematoma (SDH) with brain herniation. ⋯ A massive SDH was noted at autopsy, and microimaging demonstrated ruptured infective arteritis, without aneurysm, on the surface of the culprit lobe. Acute SDH usually occurs after head trauma, but an area of nonsaccular aneurysmal arteritis can also result in acute SDH.
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Nontuberculous mycobacterial lung disease usually manifests as a chronic pulmonary infection. We herein report a fatal case of Mycobacterium avium pleurisy in a man with a refractory bronchopleural fistula that led to rapidly progressive pneumonia. ⋯ Variable number tandem repeat analyses and drug susceptibility testing revealed Mycobacterium avium had acquired macrolide resistance during chemotherapy with rifampicin, ethambutol, and clarithromycin. Clinicians should be aware that Mycobacterium avium pleurisy with bronchopleural fistula can lead to fatal pneumonia, especially in patients with persistently positive cultures despite multidrug treatment.
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Comparative Study
Efficiency of the Japanese Hospitalist System for Patients with Urinary Tract Infection: A Propensity-matched Analysis.
Objective The hospitalist system in the United States has been considered successful in terms of the quality of care and cost effectiveness. In Japan, however, its efficacy has not yet been extensively examined. This study examined the impact of the hospitalist system on the quality of care and healthcare economics in a Japanese population using treatment of urinary tract infection as an example. ⋯ The mortality rate and 30-day readmission were also not significantly different between the groups. Conclusion The hospitalist system had a favorable impact on the quality of care and length of stay without increasing readmission in patients with urinary tract infection. This study is further evidence of the strong potential for the positive impact of an implemented hospitalist system in Japan.
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A 59-year-old woman presented to our hospital with liver dysfunction. Imaging revealed multiple lesions in the liver. The patient was diagnosed with peliosis hepatis using percutaneous and laparoscopic biopsies. ⋯ Her condition progressed rapidly, and she died two weeks after the diagnosis. Diagnosis of hepatic angiosarcoma in the early stages is difficult. It should be noted that hepatic angiosarcoma may be associated with the development of peliosis hepatis.
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A 59-year-old man with aortic stenosis (AS) showed cardiopulmonary arrest requiring extracorporeal circulation. Although coronary angiography did not show coronary artery stenosis, he had an elevated creatine kinase-myocardial band value of 1,298 U/L. Echocardiography revealed severe AS and global hypokinesia of the thickened myocardium. ⋯ Eventually, the patient died from brain anoxia. Autopsy revealed circumferential subendocardial infarction of the left ventricular myocardium. This is the first case of circumferential subendocardial defect on CT corresponding to circumferential subendocardial infarction on autopsy in severe AS without coronary stenosis.