BACKGROUND: Stress has long been known to play a role in many dermatologic disorders and can affect the onset and course of the disorder in some patients. Stress-induced exacerbation or onset of symptoms has been reported in chronic urticaria, alopecia areata, herpes simplex, herpes zoster, and psoriasis vulgaris, and these diseases can be classified as stress-associated dermatoses. Beta beta-endorphin is one of the most important mediators of stress, which is known to be generated upon stimulation of the pituitary-adrenal axis, and its secretion increases during periods of stress. OBJECTIVE: In order to see wheather beta-endorphin might be related to the onset or recurrence of stress-associated dermatoses, we compared the plasma concentration of beta-endorphin in patients with stress-associated dermatoses with those of healthy subjects. METHODS: The concentration of beta-endorphin. In sera was quantified by radioimmunoassay, using the INCSTAB 125I RIA Kit for plasma beta-endorphin, Each patient was asked to indicate if they believed that their skin problem began after an important stressful event in their lives. RESULTS: There was no significant difference in plasma beta-endorphin levels between patients with chronic urticaria, alopecia areata, herpes simplex, and herpes zoster and healthy subjects(p>0.05), whereas in patients with psoriasis vulgaris, plasma level of beta-endorphin was significantly increased (p<0.001). There was no relationship between the stressful events and plasma beta-endorphin concentrations. CONCLUSIONS: The plasma beta-endorphin level is not correlated with the onset or recurrence of stress-associated dermatoses such as chronic urticaria, alopecia areata, herpes simplex, and herpes zoster. The increase in beta-endorphin in psoriasis vulgaris is more likely that this peptide is generated by the lymphocyte infiltrated in the skin and/or by lymphocytes when they recirculate rather than by the activation of the pituitary-adrenal axis by stress.
Alopecia Areata ; Axis, Cervical Vertebra ; beta-Endorphin ; Endorphins* ; Herpes Simplex ; Herpes Zoster ; Humans ; Life Change Events ; Lymphocytes ; Plasma* ; Psoriasis ; Radioimmunoassay ; Recurrence ; Skin ; Skin Diseases* ; Urticaria

We report herein a 53-year-old male patient with a large condyloma acuminaturn of 16 months duration on his penis. Clinically, an approximat;ely 3.5 X 2.0 Cm sized, asyrnptomatic, verrucous-surfaced, papilloma was present on his prepuce and glans. Elistological examination disclosed hyperkeratosis, marked acanthosis, papillomatosis, vacuolated upper malphigian cells, dilated capillaries, and mononuclear infiltrntes in the upper dermis. Trial of DNCB immunotherapy showed a dramatic effect on tumor regression.
Capillaries ; Dermis ; Dinitrochlorobenzene* ; Humans ; Immunotherapy ; Male ; Middle Aged ; Papilloma ; Penis

Various epidermal changes overlying a dermatofibroma can be induced through the proliferation of pluripotential epidermal cells by the stimulation of mesenchymal factors. The authors report a case of dermatofibroma in a 55-year-old male who had a reddish brown, asymptomatic nodule of 5 years duration on his left forearm. The biopsy specimen revealed a dermatofibroma of cellular type associated with epidermal changes: (1) acanthosis; (2) elongation of rete ridges; (3) thin interlacing epidermal strands with increased pigmentation resembling seborrheic keratosis or fibroepithelioma; (4) immature hair follicles and sebaceous lobules; (5) hair germ like buddings; (6) superficial basal cell epithelioma-like proliferations.
Biopsy ; Forearm ; Hair ; Hair Follicle ; Histiocytoma, Benign Fibrous* ; Humans ; Keratosis, Seborrheic ; Male ; Middle Aged ; Pigmentation

We report herein a case of tuberculosis cutis orificialis in a 50-year-old man. He suffered from well demarcated, 2x5cm sized, slightly tender, pus discharging, perianal ulcer with bluish edges for 3 months. The biopsy specimen from the ulcer revealed tuberculoid structure with Langhans giant cells in the deep dermis and a few acid-fast bacilli. AFB cultures from the sputum, pus, and tissue were successful. Intradermal test with PPD showed positive result. Chest roentgenographic findings disclosed advanced pulmonary tuberculosis. Almost complete healing of the perianal ulcers occurred following 2 months of therapy using antituberculosis drugs.
Biopsy ; Dermis ; Giant Cells, Langhans ; Humans ; Intradermal Tests ; Middle Aged ; Sputum ; Suppuration ; Thorax ; Tuberculosis* ; Tuberculosis, Pulmonary ; Ulcer

Spontaneous testicular hemorrhagic necrosis is a rare disease usually associated with testicular torsion. Partially involved and suspicious testis tumor cases are also defined from orchiectomy specimens. Herein, a spontaneous hemorrhagic necrosis, without any testicular torsion, but with involvement of the whole testicle and epididymis, is reported. A 21 year old patient, who presented with a painless left testicular enlargement of several days duration was believed, based on physical examination, ultrasonography and elevation of serum LDH, to have a testicular tumor. Diagnosis was made only after radical orchiectomy and histopathological examination.
Diagnosis ; Epididymis ; Hemorrhage ; Humans ; Male ; Necrosis* ; Orchiectomy ; Physical Examination ; Rare Diseases ; Spermatic Cord Torsion ; Testis* ; Ultrasonography ; Young Adult

No abstract available.
Histiocytoma*

The goals of this study were to present presurgical naso-alveolar molding (PNAM) appliance in unilateral cleft lip and palate treatment and to evaluate the effects of PNAM appliance on alveolar molding. Samples were consisted of 4 unilateral cleft lip and palate infants (3 males and 1 female, mean age=23.2 days after birth) who were treated with PNAM appliances in Department of Orthodontics, Seoul National University Dental Hospital. Average alveolar cleft gap between the greater and lesser segment was 8.27 mm and average duration of alveolar molding treatment was 9.7 weeks. These patients' models were obtained at initial visit (TI) and after successful alveolar molding (T2). Seven linear and five angular variables were measured by using photometry and digital caliper. All statistical analyses were performed by SPSS win ver. 7.5 program. Paired t-test was used to compare the mean values. 1. The posterior part of alveolar segments are the stable structures during alveolar molding treatment period in infants. 2. Forward growth of the greater segment may be hindered by the action of alveolar molding. 3. The closure of cleft gap during alveolar molding were usually due to inward and backward bending of the anterior part of the greater segment and outward bending of the whole lesser segment.
Cleft Lip* ; Female ; Fungi* ; Humans ; Infant ; Male ; Orthodontics ; Palate* ; Photometry ; Seoul

Cleft lip and/or palate (CLP) is one of the most common congenital craniofacial anomalies and occurs more frequently in Asian people. Dental abnormalities in number, size, shape, and eruption of teeth are frequently associated with CLP. The purposes of this study were to investigate the effects of CLP on number, size, shape and eruption of teeth and to provide basic clinical data for diagnosis and treatment of the CLP patients. With the orthodontic and cleft charts, diagnostic models, orthopantomograms and intraoral x-ray films from 241 CLP patients who visited Dept. of Orthodontics, Seoul National University Dental Hospital, we evaluated the frequency of congenital missing teeth, supernumerary teeth, impacted teeth, and microdontia. The results were as follows ; 1. Frequency of congenital missing was relatively high up to 56.8 %. Congenital missing occurred frequently in the maxillary lateral incisor and the maxillary second premolar. Among the CLP types, frequencies of congenital missing in cleft lip and palate group and cleft lip and alveolus group were higher than those of cleft lip group and cleft palate group. And bilateral cleft showed higher frequencies than unilateral ones. 2. Supernumerary tooth was shown in 11.2 % of CLP patients. It occurred frequently in the area between the maxillary lateral incisors and the maxillary canine. Among the CLP types, cleft lip group showed relatively most highest frequency. 3. Impaction was shown in 18.3 % of CLP patients. It occurred most frequently in the maxillary lateral incisor and the maxillary canine than other teeth. Among the CLP types, cleft lip group and cleft lip and palate group showed most highest frequencies. 4. Microdontia was shown in 15.8 % of CLP patients. It occurred the most frequently in the maxillary lateral incisors and maxillary canines. Among the CLP types, cleft lip and alveolus group and cleft lip and palate group showed relatively higher frequencies. There was no microdontia in cleft palate group.
Asian Continental Ancestry Group ; Bicuspid ; Cleft Lip* ; Cleft Palate ; Diagnosis ; Humans ; Incisor ; Orthodontics ; Palate* ; Seoul ; Tooth* ; Tooth, Impacted ; Tooth, Supernumerary ; X-Ray Film

Recently several growth factors such as TGF-beta1, TGF-beta2, PDGF, bFGF are known to play an important role in scar formation following adult tissue injury. But there is little known about the role of growth factors tissue healing without scar formation. Therefore the pupose of this study is to investigate the distribution of growth factors which are involved with scar formation in the artificially created lip wound healing of fetuses. The author had undergone hysterotomy and created cleft lip-like defects on fetuses of New Zealand White Rabbit in mid-third trimester (24 days). Fetuses were divided into 3 groups (the repired group, the unrepaired group and the sham-operated control group). At 1, 2, 3, 5, 7 days agter procedure, the repaired, the unrepaired and the control groups were obtained by Caeserean section. After documenting the viability of fetuses, fetuses were photographed to compare size and facial morphology and sectioned for histological examination by H & E stain and spatial and temporal deposition of TGF-beta1, TGF-beta2, PDGF, bFGF by immunohistochemical method. The findings are summarized as follows. 1. There were lack of inflammation and scar formation and nevascularity in the repaired and the unrepaired group during experimental periods. 2. The reepothelialization of the unrepaired group was slower than that of repaired group. 3. There wereon differences of distribution of bFGF in the control, the repaired and the unrenaired group. 4. PDGF was increased at post-op, first and second day and decreased agter post-op, third day. Eventully, there were no differences in the control, the repaired and the unrepaired group. 5. TGF-beta1 and TGF-beta2 were slightly increased at post-op, first and second day decreased after post-op, thied day. Eventually there were no differences in the control, the repaired and the unrepaired group. And TGF-beta2 is more densely stained than TGF-beta1.
Adult ; Cicatrix ; Cleft Lip* ; Fetus* ; Humans ; Hysterotomy ; Immunohistochemistry ; Inflammation ; Intercellular Signaling Peptides and Proteins* ; Lip ; New Zealand ; Transforming Growth Factor beta ; Transforming Growth Factor beta1 ; Transforming Growth Factor beta2 ; Wound Healing* ; Wounds and Injuries*

The purpose of this report is to review vertical dysplasia such as openbite or deep bite in skeletal Class III malocclusion and their treatment modality and to present two cases treated with MEAW. The results obtained were as follows A. Open bite case 1. The treatment time was 3 year 8 months. 2. Upper and lower incisors showed extrusion and especially lower anterior alveolar process showed remodelling. 3. The mesially inclined upper and lower molars were uprighted and especially lower first molars showed extrusion that means remodelling of alveolar bone. 4. Normal overbite and overjet were established. 5. Mandible showed slight clockwise rotation. 6. Maxilla showed slight downward bending of ANS part. 7. Upper lip showed downward drop and lower lip showed retraction and touch between upper and lower lip was established. 8. Tongue posture of post-treatment was more raised than pretreatment. B. Deep bite case 1. The treatment time was 1 year 8 months. 2. Upper incisors showed intrusion and labioversion and lower incisors showed slight intrusion and linguoversion. 3. The lower molars showed distal uprighting and intrusion and upper molars showed mesial movement and extrusion. 4. Normal overbite and overjet were established. 5. Maxilla did not show downward movement. 6. Mandible showed slight clockwise rotation. 7. Lower lip showed retraction and downward drop and upper lip showed downward drop.
Alveolar Process ; Incisor ; Lip ; Malocclusion ; Mandible ; Maxilla ; Molar ; Open Bite* ; Overbite* ; Posture ; Tongue