Internal medicine
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Objective Earlobe crease (ELC) is an easily detectable physical sign of cardiovascular risk and coronary artery disease (CAD). However, the relationship between ELC and CAD severity in patients with ST-segment elevation myocardial infarction (STEMI) requiring urgent clinical judgment is unknown. Using the residual synergy between percutaneous coronary intervention with taxus and cardiac surgery (SYNTAX) score, we investigated the relationship between ELC and anatomical severity of CAD. ⋯ In addition, a higher median residual SYNTAX score was observed after primary percutaneous coronary intervention than the non-ELC group [8 (4-12) vs. 3 (0-8), p<0.001]. Furthermore, a multivariable regression analysis showed that ELC was an independent predictor of the residual SYNTAX score (β=3.620, p<0.001). Conclusions The presence of ELC was significantly associated with the anatomical severity of diseased coronary vessels in patients with STEMI who required emergency clinical judgment and treatment.
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A 59-year-old Japanese woman presented with hyperferritinemia. We decided against iron removal treatment because there were no symptoms or signs of iron-induced organ damage. A follow-up study revealed a gradual increase in transferrin saturation. ⋯ A genetic analysis revealed a G80S mutation in SLC40A1. These features are compatible with those of ferroportin disease. The patient remained asymptomatic at 70 years old, suggesting that the iron-loading condition may have been benign.
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High-altitude pulmonary edema (HAPE) is a life-threatening, noncardiogenic pulmonary edema that occurs in unacclimatized individuals rapidly ascending to high altitudes above 2,500 m above sea level. Until the entity of HAPE was first identified in a case report published in Japan in 1966, the symptoms of severe dyspnea or coma occurring in climbers of the Japan Alps were incorrectly attributed to pneumonia or congestive heart failure. ⋯ Over the past 50 years, a series of studies have been conducted at Shinshu University to gain a better understanding of the characteristics of HAPE. This review summarizes the major achievements of these studies, including their clinical features, management, and pathogenesis of HAPE, particularly in the Japanese population.
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Objective This study examined whether or not hyperglycemia on admission is associated with poor outcomes in patients with successful reperfusion by mechanical thrombectomy (MT). Methods Consecutive patients with acute anterior circulation stroke and large-vessel occlusion treated with MT were evaluated. Hyperglycemia was defined as a blood glucose level of >140 mg/dL on admission. ⋯ In patients with successful reperfusion, a multivariate regression analysis identified hyperglycemia as a factor associated with poor outcomes (odds ratio, 2.151; confidence interval, 1.166-3.970; p=0.014). Conclusion Among all patients, hyperglycemia on admission was associated with a poor outcome in those treated with MT. Regarding the presence of successful reperfusion by MT, patients with successful reperfusion had such effects.