Portal vein aneurysm-etiology, multimodal imaging and current management.

Portal vein aneurysm (PVA) is a rare vascular abnormality, representing 3% of all venous aneurysms in the human body, and is not well understood. It can be congenital or acquired, located mainly at the level of confluence, main trunk, branches and bifurcation. A PVA as an abnormality of the portal venous system was first reported in 1956 by Barzilai and Kleckner. A review from 2015 entitled "Portal vein aneurysm: What to know" considered fewer than 200 cases. In the last seven years, there has been an increase in the number of PVAs diagnosed thanks to routine abdominal imaging. The aim of this review is to provide a comprehensive update of PVA, including aetiology, epidemiology, and clinical assessment, along with an evaluation of advanced multimodal imaging features of aneurysm and management approaches.

Silence pancreatitis in systemic lupus erythematosus.

We present here a systemic lupus erythematosus (SLE) related biochemically silent pancreatitis which was assessed via computed tomography in a 35-year-old woman. A patient with a twelve-year history of SLE presented with exacerbation of symptoms of the basic disease, with SLE Disease Activity Index > 15. She was referred to inpatient care. Dosage of corticosteroid and azathioprine for SLE was increased; subclinically and biochemically silent pancreatitis had developed, and was not diagnosed within an appropriate time. On the 15th hospital day, the patient died due to multisystem organ failure, which was defined as a consequence of clinically and biochemically silent pancreatitis in systemic lupus erythematosus.

Analysis of Adequacy of 25-Hydroxi vitamin D3 Supplementation in Patients on Hemodialysis and Parathormone, Calcium and Phosphorus Level in the Blood of These Patients.

INTRODUCTION: Appropriate vitamin D turnover is essential for many physiological function. Knowledge of it's function was improved in last two decades with enlargement of scientific confirmation and understanding of overall importance. In addition to classical (skeletal) roles of vitamin D, many other function (no classical), out of bone and calcium-phosphate metabolism, are well defined today. AIM: To analyze vitamin D level in the blood in dialysis and pre dialysis patients and evaluate efficacy of supplementation therapy with vitamin D supplements. METHODS: Vitamin D3 level in form of 25-hydroxivitamin D3 was measured in dialysis and pre dialysis patients, using combination of enzyme immunoassay competition method with final fluorescent detection (ELFA). Parathormone was measured by ELISA method. Other parameters were measured by colorimetric methods. Statistical analysis was done by nonparametric methods, because of dispersion of results of Vitamin D and parathormone. RESULTS: In group of dialysis patients 38 were analyzed. Among them 35 (92%) presented vitamin D deficiency, whether they took supplementation or not. In only 3 patients vitamin D deficiency was not so severe. Vitamin D form were evaluated in 42 pre dialysis patients. Out of all 19 patients (45 %) have satisfied level, more than 30 ng/ml. Moderate deficiency have 16 patients (38%), 5 of all (12%) have severe deficiency, and two patients (5%) have very severe deficiency, less than 5 ng/ml. Parathormone was within normal range (9.5-75 pg/mL) in 13 patients (34 %), below normal range (2 %) in one subject, and in above normal range in 24 (63 %). CONCLUSION: Vitamin D3 deficiency was registered in most hemodialysis patients; nevertheless supplemental therapy was given regularly or not. It is to be considered more appropriate supplementation of Vitamin D3 for dialyzed patients as well as for pre dialysis ones. In pre dialysis patient moderate deficiency is shown in half of patients but sever in only two.