Differential diagnosis of left-sided abdominal pain: primary epiploic appendagitis vs colonic diverticulitis.

Aim: To investigate the clinical characteristics of left primary epiploic appendagitis and to compare them with those of left colonic diverticulitis.

Methods: We retrospectively reviewed the clinical records and radiologic images of the patients who presented with left-sided acute abdominal pain and had computer tomography (CT) performed at the time of presentation showing radiological signs of left primary epiploic appendagitis (PEA) or left acute colonic diverticulitis (ACD) between January 2001 and December 2011. A total of 53 consecutive patients were enrolled and evaluated.

Is there a difference in the prevalence of gastroesophageal reflux disease between peritoneal dialysis and hemodialysis patients?

Background/aims: Gastroesophageal reflux disease (GERD) is a common upper gastrointestinal disorder in patients with chronic kidney disease (CKD). However, little is known about the prevalence of GERD in dialysis patients. The aim of the present study was to investigate the difference in the prevalence of GERD in peritoneal dialysis and hemodialysis patients.

Carrier woman of Duchenne muscular dystrophy mimicking inflammatory myositis.

Carrier woman of Duchenne muscular dystrophy (DMD) can mimic the inflammatory myositis in presenting symptoms. Two diseases should be differentiated by the clinical history, muscle biopsy and genetic study. There are few reports in which both histochemical and genetic study showed the possible link of overlapping inflammatory pathophysiology with dystrophinopathy.

A comparison of three different guidelines for osteoporosis treatment in patients with rheumatoid arthritis in Korea.

Background/aims: Osteoporotic fractures are an important comorbidity with rheumatoid arthritis (RA). We determined the overall fracture risk as assessed by the World Health Organization (WHO)'s FRAX® tool in Korean patients with seropositive RA. Additionally, we compared treatment eligibility according to the criteria of the Korean Health Insurance Review Agency (HIRA), FRAX, and the National Osteoporosis Foundation (NOF).