PURPOSE: Schnyder's dystrophy with severe corneal opacity need lamellar or penetrating keratoplasty. But recently, excimer laser is used to decrease the corneal opacity. So we performed excimer laser PRK in myopic SCD patient. METHODS: A 34-year-old female whose chief complaint was visual hazeness had multiple needle-shape crystalline deposit and disc-shaped opacity in Bowman's membrane and superficial corneal stroma in her both eyes. We diagnosed as Schnyder's dystrophy and performed PRK on her right eye. RESULTS: After PRK, visual improvement was achieved. We report this case with literature review as we believe that our case is the first report in our country.
Adult ; Bowman Membrane ; Corneal Opacity ; Corneal Stroma ; Crystallins ; Female ; Humans ; Keratoplasty, Penetrating ; Lasers, Excimer*

No abstract available.
Ciliary Motility Disorders*

Lead is one of the most widespread environmental toxins and its poisoning in children was considered a rarity, usually resulting from unique circumstances such as inappropriate use of leadbased body cosmetics or direct administration of lead-containing folk medicines. The increasing concern about children with lower levels of lead exposure has developed, but there are no data regarding the mean blood lead levels and the incidence of symptomatic or asymptomatic lead poisoning in Korean children. We analyzed the zinc protoporphyrine (ZPP) values and blood lead concentrations in 163 pediatric inpatients for a prospective study of lead exposure. The blood lead concentrations in all 163 children were 15~54 g/dl, of whom 111 children (68.1%) were 25~54 g/dl which needs decision to chelate based on the EDTA provocation test. Among 111 children whose blood lead concentrations are 25~54 g/dl, 59 children(53.2%) were between 7 months and 3 years of age, which revealed no significant higher incidence of lead exposure than any other age group. The ZPP values in 126 children (77.3%) were above 35 g/dl. The mean blood lead concentration and ZPP values are 27.8 g/dl and 48.8 g/dl, respectively. We conclude that there are many asymptomatic children with increased absorption of lead in the urban area of Korea, and we need further studies regarding lead poisoning. It is important that there must be a national counterplan and that pediatricians continue to pay attention to lead posioning in children.
Absorption ; Child ; Edetic Acid ; Humans ; Incidence ; Inpatients* ; Korea ; Lead Poisoning ; Poisoning ; Prospective Studies ; Zinc

No abstract available.
Cardiac Output* ; Ultrasonography*

A female newborn had the following characteristics; a congenital localized absence of skin over the lower extremities; blistering of the skin or mucous membrane, incited by trauma, which heals without scarring; and congenital absence or deformity of the nails. In respect to the characteristic manifestation, clinical course and electron microscopic features, our patient seems to fit well into Bart's syndrome. The inheritance pattern appears to be autosomal dominant but, as in this report, isolated cases have been recognized. As the review of the literatures, congenital localized absence of skin has been observed in various subsets of inherited E.B. But, we believe that the term Bart's syndrome should be used to identify patients with good prognosis as the Bart's initial description To the best of our knowedge, this is the first reported case of Bart's syndrome in the korean literature.
Blister ; Cicatrix ; Congenital Abnormalities ; Female ; Humans ; Infant, Newborn ; Inheritance Patterns ; Lower Extremity ; Mucous Membrane ; Prognosis ; Skin

No abstract available.
Autopsy* ; Cardiomyopathies* ; Humans ; Infant, Newborn*

No abstract available.
Spinal Muscular Atrophies of Childhood*

No abstract available.
Granular Cell Tumor* ; Larynx*

No abstract available.

No abstract available.
Granular Cell Tumor* ; Tongue*