No abstract available.
Heat-Shock Proteins* ; Hot Temperature*

No abstract available.
Heat-Shock Proteins* ; Hot Temperature*

Inflammatory linear verrucose epidermal nevus(ILVEN) is characterized by an early age of onset, predominance in females, pruritus, unresponsiveness to treatment, and a distinctive inflammatory and psoriasiform histologic appearance. We present two cases of typical ILVEN. One of them was a 16-year-old male, who had had a mild pruritic linear verrucose patch involving the right arm which grew slowly for about 8 years. The other case was a 14-year-old girl whose lesion appeared at the age of 13. This lesion was localized on the right posterior thigh and showed linear distribution and verrucose appearance. Histopathological findings of two cases showed hyperkeratosis with foci of parakeratosis, moderate to marked acanthosis, elongation of the rete ridges, and occasional slight spongiosis, and chronic inflammatory infiltration in the dermis.
Adolescent ; Age of Onset ; Arm ; Dermis ; Female ; Humans ; Male ; Nevus, Sebaceous of Jadassohn* ; Parakeratosis ; Pruritus ; Thigh

The purposes of this study were to develop an in vitro co-culture model of epithelial tissue with dermal equivalent, cultured at an air-liquid interface, and to evaluate the effects of extracellular matrix and concentration of calcium and fetal bovine serum in medium to find optimized culture condition. Oral keratinizing epithelial cells in monolayer culture were grown in Mitomycin-treated 3T3 feeder. Primary cultured oral epithelial cells were reconstituted onto the dermal equivalents consisting of 3T3 fibroblast and type I collagen, and co-culture was grown at the air-liquid interface. The histomorphological development of reconstituted oral epithelium in vitro for 21 days revealed 10~12 layered statified epithelium, closely similar to the parakeratinized gingival epithelium. Neither laminin nor type IV collagen was able to induce keratinocyte differentiation. But a mixture of laminin and type IV collagen induced well-polarized keratinizing tissue with anchoring structure of basal cells. When the reconstituted oral epithelium was incubated in 1.0% and 0.5% serum-containing medium, the granular cell layers with orthokeratinization developed. The reconstituted epidermis generated in serum-free keratinocyte growth medium (KGM)-containing pituitary extract showed features of incomplete differentiation. The present study shows that the dermal equivalents containing fibroblasts will support epidermal morphogenesis and differentiation. And these results suggest that extracellular matrix and calcium concentration are important factors during the reconstitution of keratinizing epithelium in vitro.
Calcium ; Coculture Techniques ; Collagen Type I ; Collagen Type IV ; Epidermis ; Epithelial Cells ; Epithelium ; Extracellular Matrix ; Fibroblasts ; Keratinocytes* ; Laminin ; Morphogenesis ; Population Characteristics*

No abstract available.
Animals ; Calcium ; Glucose ; Insulin ; Magnesium ; Pancreas ; Rats

Activities of Daily Living ; Adult ; Cohort Studies ; Follow-Up Studies ; Gait ; Geriatric Assessment ; Humans ; Insurance, Long-Term Care ; Long-Term Care ; Mass Screening ; National Health Programs

BACKGROUND: This study aimed to evaluate the association between baseline results of the Timed Up and Go (TUG) test and subsequent functional dependency occurrence. METHODS: From the National Health Insurance Service-Senior Cohort database, we identified 39,519 people who participated in the National Screening Program for Transitional Ages at the age of 66 during 2007–2008. Impaired mobility was defined as taking 10 seconds or longer to perform the TUG test. Functional dependency occurrence was defined as the initiation of receiving national Long-Term Care Insurance services—home care or admission to long-term care facilities. Cox proportional hazard regression models were used to assess the hazard ratios (HRs) for dependency occurrence according to baseline TUG test results. RESULTS: The mean follow-up period was 5.7 years. Occurrence rates of dependency were 2.0 and 3.4 cases per 1,000 person-years in the normal and impaired TUG groups, respectively. Impaired mobility was associated with a higher risk of functional dependency occurrence (adjusted HR [aHR], 1.65; 95% confidence interval [CI], 1.40–1.95; P < 0.001). Additionally, in the subgroup analysis for the participants with intact baseline activities of daily living, impaired mobility was associated with a higher risk of dependency occurrence (aHR, 1.65; 95% CI, 1.33–2.04; P < 0.001). CONCLUSION The TUG test might be a useful predictive marker of subsequent functional dependency occurrence. Intervention to prevent functional dependency may be helpful for older adults with impairment on the TUG test.

No abstract available.
Humans

No abstract available.
Cryopreservation* ; Humans* ; Oocytes*

Ileovesical fistula is a rare condition in children. A case of 13 year-old female with ileovesical fistula caused by an ingested foreign material is presented. She had dysuria and lower abdominal pain for one month. There was no history of medico-surgical illness such as Crohn's disease or diverticulitis. Preoperative imaging study showed a movable calcified object in the pelvic cavity and air bubbles in the bladder. At laparotomy a bezoar-like mass was found at the antimesenteric border of the terminal ileum adherent to the dome of bladder. Segmental resection of the ileum and partial cystectomy were performed.
Abdominal Pain ; Child ; Crohn Disease ; Cystectomy ; Diverticulitis ; Dysuria ; Female ; Fistula ; Foreign Bodies ; Humans ; Ileum ; Laparotomy ; Urinary Bladder