Publications by authors named "Joo Wan Park"

[Purpose] The purpose of the present study was to examine the effect of strength training using a sliding rehabilitation machine (SRM) on the gait function of cerebral palsy children. [Subjects and Methods] Thirteen children aged 6-18 years participated in the SRM training for 8 weeks (30 min/day, 2 times/week). The SRM is designed for the performance of a closed-kinetic chain exercise in which a tilt table is moved up and down using wheels on the table.

View Article and Find Full Text PDF

[Purpose] This study examined whether the alpha rhythm sleep alters the EEG activity and response time in the attention and concentration tasks. [Subjects and Methods] The participants were 30 healthy university students, who were randomly and equally divided into two groups, the experimental and control groups. They were treated using the Happy-sleep device or a sham device, respectively.

View Article and Find Full Text PDF

We report a case of surgical treatment for Hallermann-Streiff syndrome in a patient with ocular manifestations of esotropia, entropion, and blepharoptosis. A 54-year-old man visited Yeouido St. Mary's Hospital complaining of ocular discomfort due to cilia touching the corneas of both eyes for several years.

View Article and Find Full Text PDF

Heat shock proteins (HSPs) are highly conserved proteins playing a protective role under deleterious conditions caused by a wide variety of pathophysiological, including environmental stresses. Glutathione (GSH) is known to play a critical role in the cellular defense against unregulated oxidative stress in mammalian cells including neurons. We previously demonstrated that GSH depletion induced cell death in the retina, but the mechanism(s) of cellular protection were not clear.

View Article and Find Full Text PDF

Purpose: Cornelia de Lange syndrome is a rare disease showing characteristic facial appearance, developmental delay, growth retardation, low birth weight, skeletal formation anomaly, hirsutism and various ophthalmologic problems.

Methods: We experienced a case of an 18-year-old female with Cornelia de Lange syndrome showing superficial keratitis with entropion, ptosis, high myopia, lacrimal cutaneous fistula and characteristic facial appearance. She was born with low birth weight, operated for cleft palate and diagnosed with ventricular septal defect.

View Article and Find Full Text PDF

Low-level liquid borate wastes have been immobilized with paraffin wax using a concentrate waste drying system (CWDS) in Korean nuclear power plants. The possibility for improving chemical durability of paraffin waste form was suggested in this study. A small amount of low density polyethylene (LDPE) was added to increase the leaching resistance of the existing paraffin waste form.

View Article and Find Full Text PDF

The leach test of radionuclide in cement-solidified waste form was performed. After leach test, compressive strength of waste form was measured. Cement-solidified waste form produced at Korean nuclear power plant, Kori (PWR) was chosen for the leach test.

View Article and Find Full Text PDF