Traditionally, the Rhododendron species has been used in gastrointestinal disorder or hypertension. Grayanotoxin exists in honey, flowers, pollen, and the nectar of the Rhododendron species. We experienced 3 cases of Grayanotoxin intoxication. The symptoms of intoxication were nausea, vomiting, hypotension, bradycardia, diplopia, dizziness, and chest discomfort. Generally, the treatment for Grayanotoxin intoxication is fluid resuscitation and injection of atropine sulfate. The patients who were intoxicated with Grayanotoxin were discharged without complication after supportive care.
Atropine ; Bradycardia ; Diplopia ; Dizziness ; Flowers ; Honey ; Humans ; Hypertension ; Hypotension ; Nausea ; Plant Nectar ; Pollen ; Resuscitation ; Rhododendron ; Thorax ; Vomiting

PURPOSE: This study was to explore subjectivity on childbearing in high school students. METHODS: A Q-methodology which provides a method of analyzing the subjectivity of each type was used. Forty-three high school students classified 40 selected Q-statements into 9 points standard. The obtained data were analyzed by using the pc-QUANL program. RESULTS: High school students' subjectivity on childbearing were analyzed into two types: Type 1 turned out to be 'FOLS (family oriented life style)' and Type 2 'CINK (couple important no kid)'. CONCLUSION: In order to resolve such problems as low birth rate and the advanced age of the population, effective youth and adult programs, policy and institution are required. The current demographic, economic and other factors such as personal values and policies may lower birth rate. In particular, youths' need for children and birth rate tend to be lower. There are positive and negative patterns in high school students' subjectivity on childbearing. Thus, national and social efforts are needed to change negative factors into positive ones. In order to maintain positive subjectivity on childbearing in high school students, it is necessary to apply family-centered educational programs and to implement birth-friendly and realistic programs for promoting child birth.
Adolescent ; Adult ; Birth Rate ; Child ; Humans ; Parturition

Cavernous hemangioma can occur in the entire brain but rarely in cerebellum, especially in the pediatric age group. Headache, seizure, gait disturbance, recurrent bleeding may be seen. This tumor is a relatively benign condition but if the lesion located in the posterior fossa or the brain stem bleeds, irreversible brain damage may occur because of its restrictive space. Moreover, it must be differentiated from malignant tumors. We report 12.6 year-old boy who represented posterior neck myalgia as the presenting symptom. The pain continued for about a month despite analgesic medications. Brain MRI showed intracranial hemorrhage in the left cerebellum (4.5 cm) representing repeated hemorrhages at different times and originated from the cavernous hemangioma accompanied by mild hydrocephalus. The lesion was surgically removed successfully and the cavernous hemangioma was confirmed by pathologic findings. After the follow-up period of 14 months, he is in good condition without any complications.
Brain ; Brain Stem ; Caves ; Cerebellum ; Follow-Up Studies ; Gait ; Headache ; Hemangioma, Cavernous ; Hemorrhage ; Humans ; Hydrocephalus ; Intracranial Hemorrhages ; Neck ; Seizures

Peritonitis is one of the major complications of CAPD(continuous ambulatory peritoneal dialysis). Recently, multidrug-resistant organisms, such as vancomycin-resistant enterococcus (VRE) have been rarely reported by the pathogen as of CAPD-associated peritonitis. But, there is limited information on choices of effective therapy for VRE peritonitis in patients undergoing CAPD. We present a pediatric case of successful treatment of CAPD-associated peritonitis due to VRE with linezolid, and review of the literature.
Acetamides ; Enterococcus ; Humans ; Oxazolidinones ; Peritoneal Dialysis, Continuous Ambulatory ; Peritonitis

PURPOSE: Interleukin-17 (IL-17) is produced by activated CD4+T cells and exhibits pleiotropic biological activity on various cell types. IL-17 was reported to be involved in the immunoregulatory response in IgA nephropathy (IgAN). Our aim was to investigate the association between single-nucleotide polymorphisms (SNPs) in IL-17 receptor A (IL-17RA) gene and childhood IgAN. METHODS: We analyzed the SNPs in the IL-17RA in 156 children with biopsy-proven IgAN and 245 healthy controls. We divided the IgAN patients into 2 groups and compared them with respect to proteinuria (< or =4 and >4 mg/m2/h, < or =40 and >40 mg/m2/h, respectively) and the presence of pathological levels of biomarkers of diseases such as interstitial fibrosis, tubular atrophy, or global sclerosis. RESULTS: No difference was observed between the SNP genotypes rs2895332, rs1468488, and rs4819553 between IgAN patients and control subjects. In addition, no significant difference was observed between allele frequency of SNPs rs2895 332, rs1468488, and rs4819553 between patients in the early and advanced stage of the disease. However, significant difference was observed between the genotype of SNP rs2895332 between patients with proteinuria (>4 mg/m2/h) and those without proteinuria (codominant model OR 0.36, 95% CI 0.19-0.66, P<0.001; dominant model OR 0.35, 95% CI 0.17-0.69 P=0.002; recessive model OR 0.12, 95% CI 0.01-1.06 P=0.025). CONCLUSION: Our results indicate that the SNP in IL-17RA (rs2895332) may be related to the development of proteinuria in IgAN patients.
Atrophy ; Biomarkers ; Child ; Fibrosis ; Gene Frequency ; Genotype ; Glomerulonephritis ; Glomerulonephritis, IGA ; Humans ; Immunoglobulin A ; Interleukin-17 ; Polymorphism, Single Nucleotide ; Proteinuria ; Receptors, Interleukin-17

OBJECTIVE: The purposes of this study were 1) to classify lingual dental arch form types based on the lingual bracket points and 2) to provide a new lingual arch form template based on this classification for clinical application through the analysis of three-dimensional virtual models of normal occlusion sample. METHODS: Maxillary and mandibular casts of 115 young adults with normal occlusion were scanned in their occluded positions and lingual bracket points were digitized on the virtual models by using Rapidform 2006 software. Sixty-eight cases (dataset 1) were used in K-means cluster analysis to classify arch forms with intercanine, interpremolar and intermolar widths and width/depth ratios as determinants. The best-fit curves of the mean arch forms were generated. The remaining cases (dataset 2) were mapped into the obtained clusters and a multivariate test was performed to assess the differences between the clusters. RESULTS: Four-cluster classification demonstrated maximum intercluster distance. Wide, narrow, tapering, and ovoid types were described according to the intercanine and intermolar widths and their best-fit curves were depicted. No significant differences in arch depths existed among the clusters. Strong to moderate correlations were found between maxillary and mandibular arch widths. CONCLUSIONS: Lingual arch forms have been classified into 4 types based on their anterior and posterior dimensions. A template of the 4 arch forms has been depicted. Three-dimensional analysis of the lingual bracket points provides more accurate identification of arch form and, consequently, archwire selection.
Classification* ; Cluster Analysis ; Dental Arch ; Humans ; Young Adult

OBJECTIVE: The purposes of this study were 1) to classify lingual dental arch form types based on the lingual bracket points and 2) to provide a new lingual arch form template based on this classification for clinical application through the analysis of three-dimensional virtual models of normal occlusion sample. METHODS: Maxillary and mandibular casts of 115 young adults with normal occlusion were scanned in their occluded positions and lingual bracket points were digitized on the virtual models by using Rapidform 2006 software. Sixty-eight cases (dataset 1) were used in K-means cluster analysis to classify arch forms with intercanine, interpremolar and intermolar widths and width/depth ratios as determinants. The best-fit curves of the mean arch forms were generated. The remaining cases (dataset 2) were mapped into the obtained clusters and a multivariate test was performed to assess the differences between the clusters. RESULTS: Four-cluster classification demonstrated maximum intercluster distance. Wide, narrow, tapering, and ovoid types were described according to the intercanine and intermolar widths and their best-fit curves were depicted. No significant differences in arch depths existed among the clusters. Strong to moderate correlations were found between maxillary and mandibular arch widths. CONCLUSIONS: Lingual arch forms have been classified into 4 types based on their anterior and posterior dimensions. A template of the 4 arch forms has been depicted. Three-dimensional analysis of the lingual bracket points provides more accurate identification of arch form and, consequently, archwire selection.
Classification* ; Cluster Analysis ; Dental Arch ; Humans ; Young Adult

Lipoid proteinosis is a rare autosomal recessively inherited disorder that is characterized by the deposition of hyaline-like material in the skin, oral cavity, and other organs. Microscopically, there is extensive deposition of amorphous eosinophilic material surrounding capillaries, sweat glands and in papillary dermis. Although the pathogenesis of this disease is not well understood, it is believed that it may result from the defect of collagen metabolism leading to abnormal accumulation of noncollagenous glycoprotein. We report a case of lipoid proteinosis in a 20-year-old female that demonstrates the characteristic clinical, histopathological, and ultramicroscopic features of this disease.
Capillaries ; Collagen ; Dermis ; Eosinophils ; Female ; Glycoproteins ; Humans ; Metabolism ; Mouth ; Skin ; Sweat Glands ; Young Adult

Giant cell tumor of tendon sheath is a benign histiocytic proliferation of the articular and peritendinous synovial tissue and manifests as a painless, firm, smooth, subcutaneous mass which occurs predominantly on the hand where it is typically located adjacent to the interphalangeal joints of the hands, especially the terminal interphalangeal joints. Histologically, it is characterized by the presence of multinucleated giant cells. We herein report a case of giant cell tumor of tendon sheath located on the fingertip with the involvement of overlying skin, which shows rare location and unusual clinical manifestation.
Giant Cell Tumors* ; Giant Cells* ; Hand ; Joints ; Skin ; Tendons*

Diabetic nephropathy is a common and serious complication in diabetic patients. Renal diseases other than diabetic nephropathy (non-diabetic nephropathy) can occur in diabetic patients with nephrosis. The presence of non-diabetic nephropathy is noted in type 2 diabetes patients, but no data exists for type 1 diabetes. In this report we describe the case of a 15-year-old girl with type 1 diabetes mellitus, who presented with an acute elevation of urinary microalbumin excretion, general edema, and liver enzyme elevation. She had shown microalbuminuria about 3 years earlier, as well as an uncontrolled hemoglobin A1c level, but she had no diabetic retinopathy and neuropathy. A renal biopsy was conducted, and she was diagnosed with primary focal segmental glomerulosclerosis. She was treated with corticosteroids and an angiotensin converting enzyme inhibitor.
Adolescent ; Adrenal Cortex Hormones ; Biopsy ; Diabetes Mellitus, Type 1 ; Diabetic Nephropathies ; Diabetic Retinopathy ; Edema ; Glomerulosclerosis, Focal Segmental ; Hemoglobins ; Humans ; Liver ; Nephrosis ; Peptidyl-Dipeptidase A