Acute pancreatitis in patient with malignant obstructive jaundice following percutaneous trans-hepatic biliary drainage: A case report.

Background: Percutaneous Trans hepatic biliary drainage (PTBD) is a successful palliative treatment for malignant obstructive jaundice. Despite the past that PTBD complications occur more frequently. Currently, with the help of an ultrasound guide, these side effects and possibility of adjacent organ damages have decreased interestingly.

Case report: Endovascular treatment of transplant renal artery stenosis in patient with normal color duplex ultrasound of the renal artery.

Key Clinical Message: Proper diagnosis and treatment of vascular stenosis which is a possible complication of renal transplant is important in improving patients' quality of life and prognosis.

Abstract: One known consequence among recipients of renal transplants is graft renal artery stenosis. Early identification and therapy are crucial to avoid graft malfunction and the serious consequences that might arise due to elevated hypertension in several organs.

Worsening renal function in hospitalized patients with systolic heart failure: prevalence and risk factors.

Aims: Heart failure (HF) is usually associated with complications of other organs. Renal impairment is seen in a significant proportion of HF patients and is characterized by worsening renal function (WRF). WRF can be used for predicting symptom exacerbation in systolic HF.

Subtype distribution of lymphomas in northwestern Iran: a retrospective analysis of 659 cases according to World Health Organization classification.

Background: The distribution of lymphoma subtypes differs strikingly by geographic variations. However, there is limited information on this research in northern Iran. This study aims to evaluate the incidence, subtype, age, sex, and extranodal distribution of lymphomas diagnosed according to the latest WHO classification in a large referral center in northwest Iran.