No abstract available.
Animals ; Enterocolitis, Necrotizing* ; Rats*

BACKGROUND: Respiratory infection in pregnancy can cause various side effects and affect the fetus. Therefore, efforts to prevent infection during pregnancy are essential. This study investigated knowledge and compliance regarding the prevention of respiratory infection among pregnant women. METHODS: A survey was conducted on May 10, 2012 on 300 pregnant women who attended a maternity school education program in a tertiary care hospital. The responses of 259 women were collected and analyzed. RESULTS: Only 2 women (0.8%) had been educated about respiratory infection prevention methods, while 106 (40.9%) experienced respiratory infection during pregnancy. The mean score of respiratory infection prevention knowledge was 11.63 out of 15 points (percentage of correct answers: 77.5%). The mean score for compliance to respiratory infection prevention was 32.34 out of 52 points (percentage of practice: 62.19%). Knowledge and compliance were found to be positively correlated. CONCLUSION: Although many pregnant women experience respiratory infection during pregnancy, few have opportunities to be educated about prevention. Thus, the positive correlation between knowledge and compliance highlights the need for respiratory infection prevention education programs.
Compliance ; Female ; Fetus ; Humans ; Pregnancy ; Pregnant Women ; Tertiary Healthcare

No abstract available.
Pancreatitis*

The purposes of this study were: 1) to determine the normal range of CR-CO discrepancy in normal occlusion group: 2) to evaluate the changes of condylar position and craniofacial morphology between centric relation and centric occlusion before and after stabilization splint therapy in malocclusion group outside the normal range of CR-CO discrepancy. The normal occlusion group consisted of 80 subjects who had well-balanced faces and good occlusions with acceptable Class I molar relationship. They had not been treated orthodontic ally and had no signs or symptoms of temporomandibular joint dysfunction. 71 malocclusion patients enrolled for orthodontic treatment at the Department of Orthodontics, College of Dentistry, Chosun University comprised the malocclusion group, little variation of growth factor by the second molar eruption. They had CR-CO discrepancy beyond normal range and were subdivided into anterior-posteriorly -[25 Class I (0 or = 4), and 24 Class III (ANB < or = 0)]; vertically - [20 Normodivergentscy (30 or = 34), and 18 Hypodivergency (SNGoMe < or = 30)] ; and sexually - [26 Male and 45 Female]. For malocclusion group, stabilization splint with mutually protected type of occlusal scheme was applied for three months. Panadent articulators, Panadent condylar position indicator (CPl), and lateral headfilm were used to investigate the influence of stabilization splint on condylar position and craniofacial morphology. The results of this study were as follows: 1. The amounts of CR-CO discrepancy in normal occlusion were that the antero-posterior component (delta X) was 0.56 +/- 0.46mm (Male: 0.63 +/- 0.42rnm, Female: 0.49 +/- 0.50mm) ; the supero-inferior component (delta Y) was -0.75 +/- 0.48rnm (Male: -0.76 +/- 0.52rnm, Female: -0.73 +/- 0.43rnm) ; and the transverse component (delta Z) was -0.33 +/- 0.28mrn (Male: -0.38 +/- 0.29mm, Female: -0.31 +/- 0.27mm). 2. The condylar position was in normal range after stabilization splint therapy. 3. The mandible was always rotated infero-posteriorly after stabilization splint therapy. 4. Antero-posteriorly, Class III malocclusion responded very well to the stabilization splint therapy. 5. Vertically, Hyperdivergency responded very well to the stabilization splint therapy. 6. Sexually, Male responded very well to the stabilization splint therapy.
Centric Relation ; Dental Articulators ; Dentistry ; Female ; Humans ; Male ; Malocclusion ; Mandible ; Molar ; Orthodontics ; Reference Values ; Splints* ; Temporomandibular Joint

No abstract available.
Humans ; Mothers*

Results from two in vitro assays, Pharmacia CAP system(CAP) and fluoroallergosorbent test(FAST), for detecting serum specific IgE to three allergens, mugwort, Derraatophagoides pteronyssinus, and eat epithelium, were compared with skin prick test(SPT) results in 53 atopie dermatitis patients with positive SPT and 25 non-atopic controls. Using SPT results as the reference standards, CAP achieved higher sensitivity than FAST in determination of three allergens. CAP for measuring total IgE and eosinophil cationic protein(ECP) was also compared with FAST and ECP radioimmunoassay(RIA), respectively. In comparison of two assays for total serum IgE, the values obtained with CAP were significantly higher than those with FAST. In comparison of CAP and RIA for measuring ECP, the values obrained with CAP were significantly higher than those with RIA and the differences between ECP values of two assays were significant in high ECP group(>8.3 micro gram/1). These results suggest that CAP is the preferred test and seems to be more appropriate method for detection of specific IgE and ECP in patients with allergic digeases.
Allergens ; Artemisia ; Dermatitis ; Eosinophil Cationic Protein* ; Eosinophils* ; Epithelium ; Humans ; Immunoglobulin E ; Radioimmunoassay* ; Skin

Fibrofolliculoma is a benign follicular neoplasm which usually occurs in multiple and rarely solitarily. We have found only seven cases of previous reports of solitary fibrofolliculomas worldwide and only two in Korean literature. Herein we report on a 40-year-old female patient with a solitary flesh-colored bean sized mass on the scalp which histopathologically proved to be a fibrofolliculoma.
Adult ; Female ; Humans ; Scalp

BACKGROUND: Stratum corneum lipids serve as a water retainer as well as permeability barrier by forming a multi-lamellae structure in the stratum corneum. The major constituent of these lipids, ceramides, have been shown to be predominantly associated with both functions. OBJECTIVE: Exposure of human epidermis to ultraviolet(UV) irradiation leads to changes in the physiologic and biochemical features of the skin. In order to investigate the effect of UVB irradiation on the skin barrier function in hairless mice, transepidermal water loss (TEWL) and lipid composition of stratum corneum were evaluated in hairless mice. METHODS: Hairless mice were irradiated 3 times weekly for 3 weeks with suberythemal dose (0.6MED, Group I) and minimal erythemal dose(MED), Group II) of UB. The mice of Group III received high dose of UVB(3MED) on the back in a single exposure. The control was Group IV. TEWL measured by evaporimeter and lipid composition of stratum corneum appraised by high performance thin layer chromatography(HPTLC) were evaluated weekly for 3 weeks. RESULTS: 1. Each time it was measured, the values of TEWL in group I were lower than group IV, but the difference was not significant. The peak value of TEWL in group II was 8.2+/-1.56 g/cm/h on the 7th day. The increase in TEWL was markedly significant at this point(P<0.001). Although the values of TEWL on the 14th and 21th day in group E increased compared with those of the control group, the significance of the values decreased (P<0.05). 2. The peak value of TEWL in group III was 9.88+/-1.13 g/cm/h on the 2nd day, showed a markedly significant increase compared with that of the control group(P<0.001). The values of TEWL decreased to the level of the control group on the 14th day. 3. The lipid(cholesterol sulfate, ceramide and neutral lipid) and total lipid mass in group 1 were insignificantly larger than that of the group IV measured each time. On the 7th and 14th day, the amount of each three lipid and total lipid mass significantly increased (P<0.05). On the 21th day, the amount of ceramide and neutral lipid showed a significant increase(P<0.05), furthermore the total lipid mass increased pronouncedly(P<0.01) in group II. 4. The amount of the 3 kinds of lipid and total lipid mass in group III significantly increased compared with those of the control group on the 2nd day(P<0.05). After the 7th day, no significant difference of the lipid mass except neutral lipid compared with that of the control group was seen. Comparing the 2nd and 14th day, there was a significant decrease in the amount of ceramide and total lipid mass(P<0.05) CONCLUSION: These results results suggest that considerable amount of UVB irradiation given in single or repeated exposure causes the disruption of skin barrier function, but a compensatory increase of skin lipid, especially ceramide, protests it from further damage and also improves skin barrier function.
Animals ; Ceramides ; Epidermis ; Humans ; Mice ; Mice, Hairless* ; Permeability ; Skin*

We report a case of a 25-year-old woman with systematized epidermal nevi associated with alopecia universalis and onychodystrophy. The histopathologic examinations by light and electron microscopies of the epidermis of the trunk and scalp lesions showed epidermal nevus with characteristic features of epidermolytic hyperkeratosis. This is a rare case of systematized epidermal nevi associated with congenital alopecia universalis and onychodystrophy. Though there is no apparent gross skin lesion on the hair bearing area, the development of epidermal nevi can affect the hair and nail units which are derived from the common epidermal germinative cells.
Adult ; Alopecia* ; Epidermis ; Female ; Hair ; Humans ; Hyperkeratosis, Epidermolytic ; Microscopy ; Nevus* ; Scalp ; Skin

20-year-old patient presented with the episodes of generalized hyperkeratotic lesions with bullae since her early life, without family history. Histopathological examination by light and electron microscopes showed the characteristic features of epidermolytic hyperkeratosis. Primarily, she failed to respond to the treatment with propylene glycol. Vitamine A palmitate(A-Mulsin) per os appears to be a beneficial remedy for epidermolytic hyperkeratosis, although its availability is limited due to the side effects on a long term therapy. Repeated biopsies in the normal appearing lesions 2 months after treatment of vitarnin .A palmitate showed a substantial reduction of the horny layer on the light microscope and orderly arrangement of the tonofilaments, and properly formed keratohyaline granules on EM, but the underlying disorder of keratinization remained unchanged. Treattnent of 2 months with vitamin A was interrupted by side effects of nasal bleealing, chelitis and xerosis.
Biopsy ; Humans ; Hyperkeratosis, Epidermolytic* ; Intermediate Filaments ; Propylene Glycol ; Vitamin A* ; Vitamins* ; Young Adult