Brief Report: Renal replacement therapy in Korea, 2010

The Korean Society of Nephrology (KSN) launched the official End-Stage Renal Disease (ESRD) Patient Registry in 1985 and the Internet online registry program was opened in 2001. The ESRD Registry Committee of KSN has collected data on dialysis therapy in Korea through the online registry program in the KSN Internet website. The increasing number of elderly people and diabetic patients in Korea has resulted in a very rapid increase in the number of ESRD patients. The total number of ESRD patients was 58,860 (hemodialysis [HD], 39,509; peritoneal dialysis [PD], 7309; and functioning kidney transplant [KT], 12,042). The prevalence of ESRD was 1144.4 patients per million population (PMP), and the proportion of renal replacement therapy was HD, 67.1%; PD, 12.4%; and KT, 20.5%. The number of new ESRD patients in 2010 was 9335 (HD, 7204; PD, 867; and KT, 1264; the incidence rate was 181.5 PMP). The primary causes of ESRD were diabetic nephropathy (45.2%), hypertensive nephrosclerosis (19.2%), and chronic glomerulonephritis (11.3%). The mean urea reduction ratio was 67.9% in male HD patients and 73.9% in female HD patients. The mean Kt/V was 1.394 in male patients and 1.659 in female patients. Five-year survival rates of male and female dialysis patients were 64.9% and 67.3%, respectively.

A Case of Type II Autoimmune Polyglandular Syndrome: Acute adrenal crisis presented as the first manifestation of Addison's disease in a patient with diabetic ketoacidosis and hypgonadism / 대한내분비학회지

Type II autoimmune polyglandular syndrome typically presents in adulthood. Insulin dependent diabetes mellitus and thyroid dysfunction are the most frequent manifestations. Addison's disease is the third major endocrine component of this disorder. In this report, we described a thirty-two year-old male patient who had hypogonadism, insulin dependent diabetes mellitus, and mild Addison's disease presenting its first manifestation as an acute adrenal crisis due to diabetic ketoacidosis. The ACTH concentration will be elevated early in the course of Addisons disease even before a significant reduction in the basal cortisol level or its response to exogenous ACTH occurs. Therefore, plasma ACTH measurements serve as a valuable screening study for Addisons disease.

A Case of Atypical Retroperitonealk Paraganglioma: Fatal paroxysmal adrenergic crisis and geart failure after sonographically guided biopsy of unsuspected paraganglioma / 대한내분비학회지

Paraganglioma is an extraadrenal pheochromocytoma originating from chromaffin ceIls distributed in sympathetic nervous systems. This tumor often can produce catecholamines and induce sustained or paroxysmal hypertension, with or without the typical symptams of headache, palpitation and sweating. Paraganglioma without the usual clinical manifestations is not easy to suspect and diagnose. Herein, we report a case of atypical retroperitoneal paraganglioma which was thought to be the pancreas tail mass and result in a paroxysmal adrenergic crisis and fatal dilated cardiomyopathy after the sonographically guided percutaneous biopsy. This rare case warns against the usual practice of percutaneous biopsy for the preoperative diagnosis of intraabdominal or retmperitoneal tumors.