Bone graft and guided tissue regeneration have been used for the regeneration of periodontal tissue which is the ultimate goal of periodontal treatment. Recently, it was reported that some kind of growth factors were used for regeneration. Platelet rich plasma was researched that it could increase the density of bone and the rate of bone regeneration. For that, 25 patients which have pocket depth more than 5mm at any of 6 surfaces, of healthy patient without any systemic disease were treated. Biogran? were grafted into 14 infrabony pockets as controls, and Biogran(R) with PRP were inserted into 31 infrabony pockets. And then, follwing evaluations were made at the end of 1, 3 and 6 months. 1.There was no statistical difference between control and experimental group in pocket depth, gingival recession, minimum probing attachment level and maximum probing attachment level at preoperation(p>0.05). 2.Decrease in probing pocket depth were reduced to 3.32mm for experimental group and 2.71mm for control group. The decrease was evident at the end of 1 month, they were 2.97mm and 2.29mm, and it was statistically difference(p<0.05). 3.Gingival recession was increased by 0.55mm in experimental group and 0.50mm in control group, it was evident at the end of 1 month. And it was statistically difference(p<0.05). 4.Minimum probing attachment level was increased by 0.35mm in experimental group and 0.36mm in control group, it was statistically difference(p<0.05). 5.Maximum probing attachment level was decreased by 3.19mm in experimental group and 2.93mm in control group, it was statistically difference(p<0.05). 6.There was no statistical difference between control and experimental group in pocket depth, gingival recession, minimum probing attachment level and maximum probing attachment level(p>0.05). There was statistical difference in decrease of pocket depth between pre-operation and 1 month after post-operation(p<0.05). In conclusion, bone graft using Biogran? and bone graft using Biogran? with platelet rich plasma were both effective in treatment of infrabony pocket, bone graft using Biogran? with platelet rich plasma was more effective in early soft tissue healing.
Blood Platelets* ; Bone Regeneration ; Gingival Recession ; Guided Tissue Regeneration ; Humans ; Intercellular Signaling Peptides and Proteins ; Platelet-Rich Plasma* ; Regeneration ; Transplants*

The incidence of the femoral neck fracture is increasing, and the mechanism of the injuries is quite different in the young and elderly groups (high energy injury and osteoporosis, respectively). In the young group, early anatomical reduction and rigid fixation by such measures as multiple cannulated screws are mandatory to decrease the complications. In the elderly group, hip arthroplasty is recommended to decrease the complications due to early mobilization.
Aged ; Arthroplasty ; Early Ambulation ; Femoral Neck Fractures ; Femur Neck ; Hemiarthroplasty ; Hip ; Humans ; Incidence ; Osteoporosis

No abstract available.
Nystagmus, Congenital ; Turner Syndrome

No abstract available.
Stroke ; Subclavian Artery

Bifidobacteria is one of the prototypes of probiotics bacteria, normally inhabitating the intestinal tract of humans. To search for a potent immunoregulatory Bifidobacteria strain, we screened the Bifidobacteria strains isolated from the feces of healthy Korean children. The mRNA or protein expression of an anti-inflammatory cytokine, IL-10, from mouse macrophages stimulated with live Bifidobacteria was examined. Of tested strains, Bifidobacteria A28 induced the highest IL-10 gene expression of murine macrophages. To probe immunoregulatory activity of the selected strain on the mice, we evaluated the proportional changes of CD4+CD25+ surface marker in the murine splenocytes. Flow cytometric analysis showed that the overall percentages of CD4+CD25+ cells in A28-treated splenocytes were higher than those of untreated splenocytes. In parallel, IL-10 release from A28-treated mouse peritoneal macrophages and splenocytes was significantly higher than that of untreated control cells. Collectively, the Bifidobacteria A28 strain isolated from the feces of healthy Korean children augments the mRNA or protein expression of IL-10 release from mouse peritoneal macrophages as well as the proportion of CD4+CD25+ cells of naive splenocytes. These provide in vitro scientific clues that Bifidobacteria A28 might be usable for anti-inflammatory disease such as inflammatory bowel disease (IBD).
Animals ; Bacteria ; Child ; Feces ; Gene Expression ; Humans ; Inflammatory Bowel Diseases ; Interleukin-10 ; Macrophages ; Macrophages, Peritoneal ; Mice ; Probiotics ; RNA, Messenger ; Sprains and Strains

Hemichorea after cortical infarction has rarely been reported. We report a female patient in which hemichorea of the right extremities developed following a left temporo-parietal infarction. An acute infarction in the territory of the inferior division of the left middle cerebral artery was evident in diffusion-weighted imaging, but the basal ganglia, thalamus, and brainstem appeared normal. Her choreic movement gradually improved after administering haloperidol, and the hemichorea disappeared after 4 days.
Basal Ganglia ; Brain Stem ; Chorea ; Extremities ; Female ; Haloperidol ; Humans ; Infarction* ; Middle Cerebral Artery ; Thalamus

In Fanconi syndrome, hypophosphatemic osteomalacia is caused by proximal renal tubule dysfunction which leads to impaired reabsorption of amino acids, glucose, urate, and phosphate. We present a rare case of a 43-year-old Korean male who was found to have insufficiency stress fracture of the femoral neck secondary to osteomalacia due to Fanconi syndrome. He had been receiving low-dose adefovir dipivoxil (ADV, 10 mg/day) for the treatment of chronic hepatitis B virus infection for 7 years and he subsequently developed severe hypophosphatemia and proximal renal tubule dysfunction. The incomplete femoral neck fracture was fixed with multiple cannulated screws to prevent further displacement of the initial fracture. After cessation of ADV and correction of hypophosphatemia with oral phosphorus supplementation, the patient's clinical symptoms, such as bone pain, muscle weakness, and laboratory findings improved.
Adult ; Amino Acids ; Fanconi Syndrome* ; Femoral Neck Fractures* ; Femur Neck* ; Fractures, Spontaneous ; Fractures, Stress ; Glucose ; Hepatitis B* ; Hepatitis B, Chronic ; Hepatitis* ; Humans ; Hypophosphatemia ; Kidney Tubules, Proximal ; Male ; Myalgia ; Osteomalacia ; Phosphorus ; Uric Acid

In Fanconi syndrome, hypophosphatemic osteomalacia is caused by proximal renal tubule dysfunction which leads to impaired reabsorption of amino acids, glucose, urate, and phosphate. We present a rare case of a 43-year-old Korean male who was found to have insufficiency stress fracture of the femoral neck secondary to osteomalacia due to Fanconi syndrome. He had been receiving low-dose adefovir dipivoxil (ADV, 10 mg/day) for the treatment of chronic hepatitis B virus infection for 7 years and he subsequently developed severe hypophosphatemia and proximal renal tubule dysfunction. The incomplete femoral neck fracture was fixed with multiple cannulated screws to prevent further displacement of the initial fracture. After cessation of ADV and correction of hypophosphatemia with oral phosphorus supplementation, the patient's clinical symptoms, such as bone pain, muscle weakness, and laboratory findings improved.
Adult ; Amino Acids ; Fanconi Syndrome* ; Femoral Neck Fractures* ; Femur Neck* ; Fractures, Spontaneous ; Fractures, Stress ; Glucose ; Hepatitis B* ; Hepatitis B, Chronic ; Hepatitis* ; Humans ; Hypophosphatemia ; Kidney Tubules, Proximal ; Male ; Myalgia ; Osteomalacia ; Phosphorus ; Uric Acid

This study examined urinary cotinine levels and self-reported smoking among pregnant women in Korea and the factors associated with smoking during pregnancy. The subjects were selected from pregnant women who visited 30 randomly sampled obstetric clinics and prenatal care hospitals in Korea in 2006. Smoking status was determined by self-reporting and urinary cotinine measurement. A total of 1,090 self-administered questionnaires and 1,057 urine samples were analyzed. The percentage of smoking revealed by self-reporting was 0.55% (95% confidence interval [CI], 0.11-0.99) and that revealed by urinary cotinine measurement (>100 ng/mL) was 3.03% (95% CI, 1.99-4.06). The kappa coefficient of agreement between self-reported smoking status and urinary cotinine measurement was 0.20 (95% CI, 0.03-0.37). Multiple logistic regression analysis revealed that early gestational period, low educational level, and being married to a smoker were significant risk factors for smoking during pregnancy. Smoking among pregnant women in Korea is not negligible, and those who are concerned to maternal and child health should be aware of this possibility among pregnant women in countries with similar cultural background.
Adult ; Cotinine/*urine ; Female ; Humans ; Korea/epidemiology ; Middle Aged ; Pregnancy ; Reproducibility of Results ; Self-Examination/*statistics & numerical data ; Sensitivity and Specificity ; Smoking/*epidemiology/*urine ; Young Adult

PURPOSE: E-cadherin is a Ca (2+)-dependent cell adhesion molecule that plays an important role in normal growth and development via the mediation of homotypic, homophilic cell-cell interactions. Recent studies suggest that E-cadherin may also be important in neoplastic progression, particularly as a suppressor of invasion. METHODS: To evaluate the expression of E-cadherin, according to the histopathological features and the relation between E-cadherin and prognosis in breast carcinoma, immunohistochemical staining, using mouse HECD-1 was performed for 66 cases of breast carcinoma. RESULTS: The breast carcinomas showed loss or marked reduction of E-cadherin expression in 42 (63.6%) of the 66 cases. In a multivariate analysis, E-cadherin expression had no independent prognostic value, while the axillary lymph node status, tumor diameter, and TNM stage were independent prognostic factors. The results indicate that E-cadherin expression was related to several histological features in breast cancer, but had no independent prognostic value over standard prognostic factors. No significant correlation was found between E-cadherin expression and tumor size, stage, nuclear grade, lymph node status, histologic type, or hormonal status. CONCLUSION: The loss or marked reduction of E-cadherin expression in breast carcinomas was not related to the prog nosis of the patients.
Animals ; Breast Neoplasms* ; Breast* ; Cadherins* ; Cell Adhesion ; Growth and Development ; Humans ; Lymph Nodes ; Mice ; Multivariate Analysis ; Negotiating ; Prognosis