BACKGROUND: Measurement of allergen-specific IgE antibodies using enzyme-linked immunosorbent assay (ELISA) has been developed and the results were shown to correlate well with those obtained by radioimmunoassay (RIA). However, consensus on the optirnal condition and data expression method for the measurement of allergen-specific IgE using ELISA is still not present. Object: To define the optimal condition for the measurement of allergen-specific IgE using ELISA and to evaluate the accuracy and reproducibility of the results, METHOD: We measured the concentrations of house dust mite-specific IgE antibodies in serum samples by ELISA and RIA method (AlaSTAT, DPC, USA) using standardized Dermatop~hagoides farinae antigen (kindly donated by Allergopharma Joachim Ganzer KG, Reinbek, Germany). RESULTS: Optirnal antigen coating amount was 2 ug/well and optimal serum dilution was 1: 10 for ELISA. The expression of the absolute concentration of house dust mite-specific IgE antibodies within the unknown sample using serial dilutions of samples and standard serum seemed to be more reasonable than the expression of absorbance value at a single serum dilution, because the former method provided better inter-assay variation and correlation with RIA results. The results of specific IgE rneasurement using ELISA significantly correlated with RIA results (r=0.96, p<0.001, n=26). CONCLUSION: These findings suggest that the measurement of allergen-specific IgE antibodies using the ELISA method can be accurate and reliable if optimal assay conditions and standardized data expression are applied.
Antibodies* ; Consensus ; Dust* ; Enzyme-Linked Immunosorbent Assay* ; Immunoglobulin E* ; Pyroglyphidae ; Radioimmunoassay

No abstract available.

No abstract available.

We report a case of penile lymphangioma circumscriptum developed in a 22- year-old male soldier. Rice-sized papule on glans penis was noted at birth and progressed to yellow straw-colored, peanut-sized, asymptomatic grouped papulovesicles resembling frog spawn. The predilection sites of lymphangioma circumscriptum are the abdomen, axilla and tongue. Glans penis is a very rare site. Histopathologic findings showed papillornatosis, hyperkeratosis and cystically dilated lymph vessels lined by a single layer of endothelial cells.
Abdomen ; Axilla ; Endothelial Cells ; Humans ; Lymphangioma* ; Male ; Military Personnel ; Parturition ; Penis ; Tongue

Hypergammaglobulinemic purpura of Waldenstrom is a distinct syndrome consisting of recurrent episodes of purpura, elevated serum r-globulins, elevated erythrocyteed rnentation rate, and mild anemia. This disease has been divided into the prirnary type without an uncerlying disease, and the secondary type with a known underlying disease. We diagnosed a hypergammaglobulinemic purpura of Waldenstram in a 53-year-old woman who presented sudden onset of showers of purpuric macules and petechiae of 24 hours duration involving her lower extremities with a 10-rnonth history. She showed characteristic laboratory findings consistent with those of hypergammiglobulnemic purpura of Waldenstrorri and also showed positive results of antinuclear antibody and rheumatoid factor. We tried to find out if there we any associated underlying disases such as systemic lupus erythematosus or Sjogren synirorne through various tests but faile it find any. We concluded she showed a primary type of hypergarnmhglobulinemic purpura of Waldcnstrorn.
Anemia ; Antibodies, Antinuclear ; Erythrocytes ; Female ; Humans ; Lower Extremity ; Lupus Erythematosus, Systemic ; Middle Aged ; Purpura ; Purpura, Hyperglobulinemic* ; Rheumatoid Factor

No abstract available.
Delivery of Health Care* ; Family Practice* ; Humans ; Inpatients* ; Insurance* ; Korea*

OBJECTIVES: This study aimed to investigate the efficacy and safety of Metadate CD (MCD) when given to Korean children and adolescents with attention-deficit hyperactivity disorder (ADHD). We also explored the effects of the drug on diverse neurocognitive functions. METHODS: Ninety-one subjects with ADHD (mean age 8.6+/-2.2 years) were recruited at 6 outpatient clinics in Seoul, Korea. We used the ADHD Rating Scale (ARS), Clinical Global Impression (CGI), and comprehensive attention test (CAT) to measure the drug's effects. RESULTS: After 0.92+/-0.32mg/kg/day of MCD were administered for 57.4+/-7.6 days, there was a 48.5% reduction in the mean total ARS scores (p<.001). Fifty-seven subjects (64.8%) showed either much improved or very much improved outcomes on the CGI-Improvement scale. The CGI-Severity scale also decreased from an average of 4.7 to an average of 2.9 (p<.001). Errors and response time standard deviations of the CAT, sustained attention test-to-response tasks, the flanker test, and divided attention test scores decreased after treatment (p<.05). The forward memory span of the spatial working memory test scores increased (p<.05). Thirty-five patients (39.8%) experienced side effects, of which the most common were headache (14.8%), nausea (12.5%), and anorexia (9.1%). CONCLUSION: This open-label study suggests that MCD is effective and safe in improving the symptoms and neurocognitive functions of Korean children and adolescents with ADHD.
Adolescent ; Ambulatory Care Facilities ; Animals ; Anorexia ; Cats ; Child ; Corneal Dystrophies, Hereditary ; Headache ; Humans ; Korea ; Memory ; Memory, Short-Term ; Methylphenidate ; Nausea ; Reaction Time

OBJECTIVES: This study aimed to investigate the efficacy and safety of Metadate CD (MCD) when given to Korean children and adolescents with attention-deficit hyperactivity disorder (ADHD). We also explored the effects of the drug on diverse neurocognitive functions. METHODS: Ninety-one subjects with ADHD (mean age 8.6+/-2.2 years) were recruited at 6 outpatient clinics in Seoul, Korea. We used the ADHD Rating Scale (ARS), Clinical Global Impression (CGI), and comprehensive attention test (CAT) to measure the drug's effects. RESULTS: After 0.92+/-0.32mg/kg/day of MCD were administered for 57.4+/-7.6 days, there was a 48.5% reduction in the mean total ARS scores (p<.001). Fifty-seven subjects (64.8%) showed either much improved or very much improved outcomes on the CGI-Improvement scale. The CGI-Severity scale also decreased from an average of 4.7 to an average of 2.9 (p<.001). Errors and response time standard deviations of the CAT, sustained attention test-to-response tasks, the flanker test, and divided attention test scores decreased after treatment (p<.05). The forward memory span of the spatial working memory test scores increased (p<.05). Thirty-five patients (39.8%) experienced side effects, of which the most common were headache (14.8%), nausea (12.5%), and anorexia (9.1%). CONCLUSION: This open-label study suggests that MCD is effective and safe in improving the symptoms and neurocognitive functions of Korean children and adolescents with ADHD.
Adolescent ; Ambulatory Care Facilities ; Animals ; Anorexia ; Cats ; Child ; Corneal Dystrophies, Hereditary ; Headache ; Humans ; Korea ; Memory ; Memory, Short-Term ; Methylphenidate ; Nausea ; Reaction Time

BACKGROUND: The purpose of this study was to evaluate the usefulness and safety of the anterosuperior deltoid splitting approach for fixation of displaced proximal humeral fractures by analyzing the surgical outcomes. METHODS: Twenty-three patients who could be followed-up for at least 8 months after the treatment of displaced proximal humeral fractures through the anterosuperior deltoid splitting approach were enrolled. We evaluated the reduction of the fractures and surgery-related complications at the last follow-up using X-ray results and clinical outcomes comprising the University of California at Los Angeles (UCLA) scoring system and the Korean Shoulder Society (KSS) score. RESULTS: At the last follow-up of patients treated using the anterosuperior deltoid splitting approach for internal fixation of proximal humeral fractures, we found 22 cases (95.6%) of bone union, a mean UCLA score of 28.3 (range, 15 to 34) and a mean KSS score of 82.1 (range, 67 to 95). Various surgery-related complications were noted; a case of varus malunion after fracture displacement, a case of nonunion, a case of delayed union, two cases of impingement, and a case of partial axillary nerve injury, which recovered completely through the follow-up. CONCLUSIONS: Plate fixation using the anterosuperior deltoid splitting approach could be another reliable option for treating displaced proximal humeral fractures.
California ; Follow-Up Studies ; Humans ; Humerus ; Shoulder ; Shoulder Fractures*

Compared to that in the Caucasian population, type 1 diabetes mellitus (T1DM) incidence rates are very low in Koreans. Therefore, compared to the recent development of pharmacological therapy applicable to Korean children with T1DM, interest in nonpharmacological therapy and psychosocial support systems remains low, as is the development of Korean-style T1DM education programs for therapeutic application. Children who have been newly diagnosed with diabetes are placed in completely new environments for treatment. For appropriate control of diabetes, patients have to self-monitor blood glucose levels and inject insulin several times a day and must use extreme self-control when they eat foods to avoid increases in blood glucose levels. Blood glucose excursions resulting from impaired pancreatic beta cell functions cause mental stress due to vague fears of chronic complications of diabetes. In addition, children with diabetes cannot be excluded from the substantial amount of studies required of Korean adolescents, and the absolute shortage of time for ideal control of diabetes adds to their mental stress. Many of these patients are psychologically isolated in school where they spend most of their time, and they are not appropriately considered or supported with respect to blood glucose control in many cases. In this respect, this author will introduce some of the newest views on nonpharmacological therapy and psychosocial support systems that account for important parts of T1DM management and seek measures to apply them in conformity with the social characteristics of Korea.
Adolescent ; Blood Glucose ; Child ; Diabetes Mellitus, Type 1 ; Exercise Therapy ; Humans ; Incidence ; Insulin ; Insulin-Secreting Cells ; Korea ; Nutritional Support ; Social Support ; Sociology