Left Hepatic Artery Pseudoaneurysm Caused by Acute Pancreatitis.

OBJECTIVE: The aim of this work was to report a case of left hepatic artery pseudoaneurysm due to acute pancreatitis following endoscopic papillectomy. CLINICAL PRESENTATION AND INTERVENTION: A 74-year-old female with an ampullary adenoma underwent papillectomy, which was complicated by acute pancreatitis. Computed tomography showed aneurysmal dilatation of the proximal left hepatic artery. An angiography with coli embolization was performed and was successful. The patient was doing well at the 1-year follow-up. CONCLUSION: This patient with left hepatic artery pseudoaneurysm following severe acute pancreatitis was successfully treated with coil embolization.

A Case of Sorafenib-induced DRESS Syndrome in Hepatocelluar Carcinoma.

Sorafenib is currently the only targeted therapy available for advanced stage hepatocellular carcinoma (HCC). Cutaneous adverse events associated with sorafenib treatment include hand-foot skin reaction, but there has been no report of drug reaction (or rash) with eosinophilia and systemic symptoms (DRESS) syndrome. Here, we report a case of 72-year-old man with HCC and alcoholic liver cirrhosis who developed skin eruptions, fever, eosinophilia, and deteriorated hepatic and renal function under sorafenib treatment. He has since successfully recovered with conservative care.

Vascular calcification on plain radiographs is related with the severity of lesions detected by coronary angiography in dialysis patients.

Coronary artery disease (CAD) is a primary cause of mortality and morbidity in dialysis patients. However, it is difficult to select the proper point for coronary angiographic procedure, because dialysis patients frequently do not display typical symptoms. Vascular calcification (VC) scores of artery or aorta on plain radiographs are associated with CAD events and may be predictive of CAD in dialysis patients. Therefore, we evaluated whether high or meaningful VC scores on plain radiographs are related with the severity of lesions detected by coronary angiography (CAG) in dialysis patients. We retrospectively enrolled dialysis patients who underwent CAG and checked several plain radiographs within one year before or after CAG. Significant VC is defined as high or meaningful VC scores, such as long abdominal aortic calcification and medial artery calcification on feet. Of all 55 patients, 41 patients (74.5%) exhibited significant VC on plain radiographs and 23 patients (41.8%) underwent stent insertion. Among the 23 patients, longer stents were used in 18 patients with significant VC (34.1 ± 19.5 mm vs. 16.6 ± 15.2 mm, P = 0.029). Patients with significant VC showed higher prevalence rate of severe coronary artery calcification (P = 0.007) and diffuse/tubular stenosis (P = 0.012), detected by CAG, than those without significant VC. Thus, high or meaningful VC scores on plain radiographs were associated with the degree of calcification or stenosis detected by CAG. In conclusion, VC scores on plain radiographs may be predictive of calcification or stenosis of coronary artery before CAG in dialysis patients.

Native aortic valve thrombosis resembling papillary fibroelastoma.

The differential diagnosis of cardiac mass is important in determining the therapeutic plan and avoiding unnecessary surgical intervention. Non-invasive imaging methods would be useful in the diagnosis of suspected cardiac mass, because they may provide earlier diagnosis and more accurate assessment of cardiac mass. Native aortic valve thrombosis is a rare disorder and difficult to differentiate from a tumor, and in particular, a papillary fibroelastoma. Thus, the clinical decision making with imaging modalities should be performed cautiously. We recently met a female patient who had a aortic valve mass resembling papillary fibroelastoma in normal native valve. The patient underwent a surgical resection and the pathologic finding showed an organized thrombus with no evidence of papillary fibroelastoma.

Comparison of exit site infection and peritonitis incidences between povidone-iodine and normal saline use for chronic exit site care in peritoneal dialysis patients.

BACKGROUND: Catheter-related exit site infection is a major risk factor for the development of peritonitis and can contribute to failure of treatment maintenance in peritoneal dialysis (PD) patients. Although povidone-iodine can be used for exit site care, the irritation induced by the local application of povidone-iodine could lead to secondary infection. Therefore, we evaluated the clinical effectiveness of normal saline compared with povidone-iodine as a method of exit site care in chronic PD patients. METHODS: In all, 126 patients undergoing PD treatment for>6 months between January 2006 and December 2009 were enrolled. Data were retrospectively analyzed for the incidence of exit site infection and peritonitis for 2 years prior to and after December 2007. In addition, we identified the incidences of catheter-related infections during follow-ups from January 2010 to December 2013. RESULTS: The participants׳ mean age was 58.8±12.9 years. The incidences of exit site infection and peritonitis were one episode per 64.6 patients-months and one episode per 40.4 patients-months in the povidone-iodine group, respectively, whereas these were one episode per 57.5 patients-months and one episode per 45.6 patients-months in the normal saline group, respectively. Whereas Gram-positive bacteria most frequently caused catheter-related infections in both groups, culture-negative infections were dominant in the normal saline group. CONCLUSION: Exit site care using normal saline did not increase the incidence of exit site infection and peritonitis. Therefore, normal saline may be an alternative treatment for exit site care in patients receiving PD.

Role of B-type natriuretic peptide as a marker of mortality in acute kidney injury patients treated with continuous renal replacement therapy.

OBJECTIVES: Acute kidney injury (AKI) treated with continuous renal replacement therapy (CRRT) is associated with poor outcome. Plasma B-type natriuretic peptide (BNP) is a biomarker related to fluid volume overload, and is elevated in AKI patients. The purpose of the study was to assess whether BNP levels at the time of starting CRRT could be used as a predictor of mortality in patients with AKI receiving CRRT. METHODS: We conducted a prospective observational cohort study enrolling 149 patients with AKI receiving CRRT. The primary outcome was mortality during CRRT. RESULTS: The median BNP level of 84 (56.3%) patients who expired was significantly higher than that of those who survived (1812.5 vs. 475.0 pg/mL; p = 0.01). Receiver operating characteristic curves demonstrated BNP levels as a predictor of mortality during CRRT with an area under the curve of 0.77 (p = 0.000), and the optimal threshold for BNP was 1054 pg/mL. Patients with BNP levels above 1054 pg/mL had a significantly higher mortality (76.6 vs. 34.7%; p = 0.01). CONCLUSION: Elevated BNP level is associated with mortality in patients with AKI receiving CRRT.

A comparison of the BISAP score and serum procalcitonin for predicting the severity of acute pancreatitis.

BACKGROUND/AIMS: The bedside index of severity in acute pancreatitis (BISAP) is a new, convenient, prognostic multifactorial scoring system. As more data are needed before clinical application, we compared BISAP, the serum procalcitonin (PCT), and other multifactorial scoring systems simultaneously. METHODS: Fifty consecutive acute pancreatitis patients were enrolled prospectively. Blood samples were obtained at admission and after 48 hours and imaging studies were performed within 48 hours of admission. The BISAP score was compared with the serum PCT, Ranson's score, and the acute physiology and chronic health examination (APACHE)-II, Glasgow, and Balthazar computed tomography severity index (BCTSI) scores. Acute pancreatitis was graded using the Atlanta criteria. The predictive accuracy of the scoring systems was measured using the area under the receiver-operating curve (AUC). RESULTS: The accuracy of BISAP (≥ 2) at predicting severe acute pancreatitis was 84% and was superior to the serum PCT (≥ 3.29 ng/mL, 76%) which was similar to the APACHE-II score. The best cutoff value of BISAP was 2 (AUC, 0.873; 95% confidence interval, 0.770 to 0.976; p < 0.001). In logistic regression analysis, BISAP had greater statistical significance than serum PCT. CONCLUSIONS: BISAP is more accurate for predicting the severity of acute pancreatitis than the serum PCT, APACHE-II, Glasgow, and BCTSI scores.