Objective: This study evaluated the prognostic value of the aortic calcification index (ACI), an estimate of abdominal aortic calcification by plain abdominal computed tomography (CT), in terms of left ventricular (LV) diastolic dysfunction, mortality, and nonfatal cardiovascular (CV) events in peritoneal dialysis (PD) patients.Method: PD patients who received both abdominal CT and echocardiography were divided into a low-ACI group (n=46) and a high-ACI group (n=46).Results: During follow-up (median, 35.2 months; range, 3.6 - 111.3), 30 patients (32.6%) died and 10 patients (10.9%) developed nonfatal cardiovascular (CV) events. The 5-year event-free survival rates for mortality and nonfatal CV events were significantly lower in the high-ACI group compared with those in the low-ACI group (35.7% vs. 64.1%, P = 0.01). The ACI was positively correlated with left atrial diameter and ratio of peak early transmitral flow velocity to peak early diastolic mitral annular velocity (E/E' ratio; a marker of left ventricular diastolic function). Using multivariate analyses, the high-ACI group (vs. low-ACI group, HR 5.25, 95% CI 1.77 - 15.58, P = 0.003) and increased E/E' ratio (HR 1.16, 95% CI 1.03 - 1.31, P = 0.013) were independent predictors for mortality and CV events. The ACI provided a higher predictive value for adverse outcomes (AUC = 0.755, P = 0.002) than the E/E' ratio (AUC = 0.543, P = 0.61).Conclusion: The ACI was significantly associated with left ventricular diastolic dysfunction and predicted all-cause mortality and nonfatal CV events in PD patients.
We report a case of a 65-year-old man with Behcet's disease who presented with massive hemoptysis caused by bronchial varices. A computed tomography (CT) scan and bronchoscopy were performed to identify the bleeding site. The CT scan revealed pneumonia and a combined hemorrhage in the right-middle and lower lobes. Massive bleeding was detected during the bronchoscopy and emergency embolization was attempted but angiographic findings were normal. An anteriojugulo-right femoral bypass operation was performed to relieve the tortuous and hypertrophied jugular venous obstruction. However, thrombectomy and thrombolysis followed because of graft thrombosis six days post-surgery. The patient was treated with steroid and high-dose cyclophosphamide therapy for his Behçet's disease, which caused the venous obstructions; the saccular bronchial varices in the right-middle and right lower lobes on bronchoscopy regressed slightly after four cycles of cyclophosphamide therapy
Periampullary diverticulum is commonly found during endoscopy and can occur at any age although its prevalence increases with age. Periampullary diverticular bleeding is a rare and difficult to diagnose during clinical practice because of its unique appearance and location. This often can lead to massive bleeding and interfere with adequate bleeding control. Endoscopic management on duodenal diverticular bleeding is limited compared to colonic diverticular bleeding due to lack of experience. Herein, we report a case of active bleeding from a periampullary diverticulum during bile duct stone extraction diagnosed by side-viewing endoscope and successfully controlled using hemoclips without any complications. ( 증 례73세 남자 환자가 2개월 전부터 시작된 경구 섭취 불량 및
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