Medical Staff of Swedish Methodist Hospital

no abstract available

Baumann Skin Type in the Korean Male Population

BACKGROUND: Research into the Baumann skin type (BST) has recently expanded, with growing interest in the development of an efficient and effective skin type classification system for better understanding of this skin condition. OBJECTIVE: We aimed to identify male-specific skin type characteristics with investigation into the distribution of BST by age and region in the Korean male population and to determine the intrinsic and extrinsic factors related to skin type. METHODS: A questionnaire was administered to collect information about age, region, working behavior, drinking behavior, smoking behavior, usual habit of sun protection, medical history, and the BST which consisted of four parameters; oily (O) or dry (D), sensitive (S) or resistant (R), pigmented (P) or non-pigmented (N), and wrinkled (W) or tight (T). RESULTS: We surveyed 1,000 Korean males aged between 20 and 60 years who were divided equally by age and region. Of the total respondents, OSNW type accounted for the largest percentage and ORPW type the lowest. In terms of Baumann parameters, O type was 53.5%, S type was 56.1%, N type was 84.4% and W type was 57.5%. Several behavioral factors were found to have various relationships with the skin type. CONCLUSION: The predominant skin type in the Korean male respondents was OSNW type, and the distribution of skin types with regards to age and region was reported to be distinct. Therefore, skin care should be customized based on detailed skin types considering the various environmental factors.

Dr. Sa Young Ahn (1890–1968), A Compassionate Devotion to Humanity

No abstract available.

Albin Garfield Anderson (安道善, 1882–1971): A History of Medical Missionary Work

No abstract available.

Baumann Skin Type in the Korean Female Population

BACKGROUND: To meet the need for a subspecialized skin type system, the Baumann skin type (BST) system was proposed. OBJECTIVE: To evaluate the distribution of BST types and influencing factors among Korean women. METHODS: BST questionnaires were administered to 1,000 Korean women. The possible responses were as follows: oily (O) or dry (D), sensitive (S) or resistant (R), pigmented (P) or non-pigmented (N), and wrinkled (W) or tight (T). The correlations of the BST with the subjects' age, location, ultraviolet (UV) ray exposure, drinking and smoking habits, and blood type were assessed. RESULTS: The OSNT, DSNT, DRNT, and OSNW skin types were the most common skin types (55.3%). The O, S, P, and W types accounted for 46.6%, 68.8%, 23.2%, and 31.9%, respectively. The proportion of the O and S type was the highest in Gyeongsangbuk-do (55.0%) and Seoul (77.2%). The proportion of the P and W type was the highest in Gyeongsangbuk-do (33.0%) and Chungcheong-do (39.0%). The O type decreased in the higher age group, whereas the P and W type showed a reversed tendency. In smokers, the proportion of W type was significantly higher than in the non-smokers (66.3% vs. 24.1%, p<0.05). CONCLUSION: The 4 most common BST types were OSNT, DSNT, DRNT, and OSNW. In the comparison across the 4 BST parameters according to the age, region, smoking and drinking habits, occupation, blood type, and UV exposure, significant differences were observed. Individualized and customized skin care is required according to the personal skin type.

Almost Unilateral Focal Dermal Hypoplasia

Focal dermal hypoplasia, caused by mutations in PORCN, is an X-linked ectodermal dysplasia, also known as Goltz syndrome. Only seven cases of unilateral or almost unilateral focal dermal hypoplasia have been reported in the English literature and there have been no previously reported cases in the Republic of Korea. A 19-year-old female presented with scalp defects, skin lesions on the right leg and the right trunk, and syndactyly of the right fourth and fifth toes. Cutaneous examination revealed multiple atrophic plaques and a brown and yellow mass with fat herniation and telangiectasia that was mostly located on the lower right leg. She had syndactyly on the right foot and the scalp lesion appeared to be an atrophic, membranous, fibrotic alopecic scar. A biopsy of the calf revealed upper dermal extension of fat cells, dermal atrophy, and loss of dermal collagen. A diagnosis of almost unilateral focal dermal hypoplasia was made on the basis of physical and histologic findings. Henceforth, the patient was referred to a plastic surgeon and an orthopedics department to repair her syndactyly.

Almost Unilateral Focal Dermal Hypoplasia

Focal dermal hypoplasia, caused by mutations in PORCN, is an X-linked ectodermal dysplasia, also known as Goltz syndrome. Only seven cases of unilateral or almost unilateral focal dermal hypoplasia have been reported in the English literature and there have been no previously reported cases in the Republic of Korea. A 19-year-old female presented with scalp defects, skin lesions on the right leg and the right trunk, and syndactyly of the right fourth and fifth toes. Cutaneous examination revealed multiple atrophic plaques and a brown and yellow mass with fat herniation and telangiectasia that was mostly located on the lower right leg. She had syndactyly on the right foot and the scalp lesion appeared to be an atrophic, membranous, fibrotic alopecic scar. A biopsy of the calf revealed upper dermal extension of fat cells, dermal atrophy, and loss of dermal collagen. A diagnosis of almost unilateral focal dermal hypoplasia was made on the basis of physical and histologic findings. Henceforth, the patient was referred to a plastic surgeon and an orthopedics department to repair her syndactyly.

Porokeratosis Ptychotropica Coexisting with Tinea Corporis

No abstract available.

The Clinical Profile of Patients with Psoriasis in Korea: A Nationwide Cross-Sectional Study (EPI-PSODE)

BACKGROUND: Psoriasis is an immune-mediated, chronic inflammatory disease affecting multiple aspects of patients' lives. Its epidemiology varies regionally; however, nationwide epidemiologic data on psoriasis depicting profile of Korean patients has not been available to date. OBJECTIVE: To understand nationwide epidemiologic characteristics and clinical features of adult patients with psoriasis visited university hospitals in Korea. METHODS: This multicenter, non-interventional, cross-sectional study recruited 1,278 adult patients with psoriasis across 25 centers in Korea in 2013. Various clinical data including PASI, BSA, DLQI, SF-36 and PASE were collected. RESULTS: A total of 1,260 patients completed the study (male:female=1.47:1). The mean age was 47.0 years with a distribution mostly in the 50s (24.9%). Early onset (<40 years) of psoriasis accounted for 53.9% of patients. The mean disease duration was 109.2 months; mean body mass index was 23.9 kg/m²; and 12.7% of patients had a family history of psoriasis. Plaque and guttate types of psoriasis accounted for 85.8% and 8.4%, respectively. Patients with PASI ≥10 accounted for 24.9%; patients with body surface area ≥10 were 45.9%. Patients with DLQI ≥6 accounted for 78.8%. Between PASI <10 and PASI ≥10 groups, significant difference was noted in age at diagnosis, disease duration, blood pressure, waist circumference of female, and treatment experiences with phototherapy, systemic agents, and biologics. CONCLUSION: This was the first nationwide epidemiologic study of patients with psoriasis in Korea and provides an overview of the epidemiologic characteristics and clinical profiles of this patient population.

A Case of Late-Onset Peeling Skin Syndrome Likely Triggered by Irritation

No abstract available.

Prurigo Nodularis Occurring in Conjunction with a Common Blue Nevus / 대한피부과학회지

No abstract available.

Prurigo Nodularis Occurring in Conjunction with a Common Blue Nevus / 대한피부과학회지

No abstract available.

A Rare Cutaneous Adverse Reaction after Intra-Articular Injection of Hyaluronic Acid

No abstract available.

A Statistical Study of Dermatoses in Kangwon Province, 2010~2014 / 대한피부과학회지

BACKGROUND: The prevalence of skin diseases at a university hospital may not truly indicate their prevalence in the general population; nevertheless, it is the only available source of information. OBJECTIVE: This study aimed to investigate the prevalence of common dermatoses and compare this with previous reports. METHODS: We reviewed 29,477 new outpatients who visited the department of dermatology at Wonju Severance Christian Hospital from 2010 to 2014, and statistically analyzed the findings. RESULTS: Among the 29,477 outpatients, 14,501 (49.2%) were men and 14,976 (50.8%) were women. More patients were in their sixth decade (17.1%) or over 70 years (15.4%), in their seventh decade (13.5%) or in their fifth decade (13.0%), comprising 59% of the total outpatients. The 20 most common dermatoses were found to be urticaria, dermatophytosis, allergic contact dermatitis, other types of eczema, atopic dermatitis, pruritus, verruca, herpes zoster, alopecia, psoriasis, seborrheic dermatitis, drug eruptions, folliculitis, rosacea, benign epidermal tumor, melanocyte nevus, vitiligo, scabies, herpes simplex virus infection, and bacterial infection. In the distribution of dermatoses as disease groups, viral disease (11.2%), atopic dermatitis and eczema (10.7%); contact dermatitis and drug eruption (10.3%); erythema and urticaria (8.4%); fungal disease (7.6%); skin appendage disease (6.9%); seborrheic dermatitis, psoriasis, and pustular dermatoses (5.5%); epidermal nevi, neoplasms, and cysts (4.8%); pruritus and neurocutaneous dermatoses (4.6%); and acne (3.8%) constituted 73.8% of the total. CONCLUSION: Compared to the previous studies in the same area, the distribution of skin diseases was similar. The increasing tendency of older individuals with diseases in Gangwon province has persisted since 2000.

Transepidermal Elimination of Gold Metals after Face-Lifting Acupuncture

No abstract available.

Cutaneous Metastasis of Choriocarcinoma

No abstract available.

Periadnexal Mucin as an Additional Histopathologic Feature of Chronic Eczematous Dermatitis

BACKGROUND: Cutaneous mucinoses are a heterogeneous group of disorders characterized by an abnormal amount of mucin in the skin. However, the pathomechanism of an excessive mucin deposition in the skin is still unknown. Eczematous dermatitis is sub-classified histologically into acute, subacute, and chronic variants. The characteristic histopathologic findings for chronic eczema are variable. However, periadnexal mucin deposition is not known as a feature of chronic eczema. OBJECTIVE: To evaluate the presence of periadnexal mucin deposition in chronic eczematous dermatitis. METHODS: We analyzed the skin biopsy specimens from 36 patients who were pathologically diagnosed with chronic eczematous dermatitis. Alcian blue, colloidal iron, and periodic acid-Schiff stains were used to evaluate the mucin deposition in histologic sections. Two dermatologists and two dermatopathologists evaluated the degree of mucin deposition using a 4-point scale. RESULTS: Various amounts of mucin deposition were observed in the periadnexal area of patients who were diagnosed with chronic eczema. Mucin deposition was more visible after staining with mucin-specific stains. Evaluation of the staining analysis scores revealed that the staining intensities were significantly higher in patients with chronic eczema than age- and site-matched controls (normal, acute to subacute eczema, and psoriasis vulgaris). CONCLUSION: Periadnexal mucin (secondary mucinoses) may be an additional finding of chronic eczematous dermatitis.

Comparison of MAST-CLA System Results and Allergen Detection Rates between Acute and Chronic Urticaria Patients in Gangwon, Yeongseo Province, Korea / 대한피부과학회지

BACKGROUND: The multiple allergosorbent test chemiluminescent assay (MAST-CLA) is a simple system with high sensitivity and specificity for measuring total and allergen-specific IgE antibodies in patients with allergic skin diseases such as urticaria. OBJECTIVE: The purpose of this study was to evaluate total IgE class, allergen frequencies, and their correlations in MAST-CLA in acute and chronic urticaria. METHODS: We performed a retrospective study using medical documents of 2,028 urticaria patients (average age= 34.85 years) who visited Yonsei Wonju Severance Christian Hospital, Yeongseo Province, Korea, between 2003 and 2012. Positive rates of specific IgE and total serum IgE levels in acute and chronic urticaria patients were analyzed. RESULTS: Among the total 2,028 patients, 1,263 (62.3%) had acute urticaria, and 765 (37.7%) had chronic urticaria. The number of patients with higher than class 2 level of serum total IgE was 1,496 (73.8%): 964 (76.3%) of the acute urticaria group and 532 (69.5%) of the chronic urticaria group. More than half of the patients (1,048; 51.7%) showed a positive reaction to at least one allergen-specific IgE. The positive rate of acute urticaria was 53.0% and chronic urticaria 49.5%. In both acute and chronic urticaria, the most commonly detected allergen was Dermatophagoides farinae, followed by D. pterony and house dust. Most patients showed lower positive reactions to food allergens. Peach was the most common food allergen in both groups. Of the patients who showed positive total IgE, 40.4% did not react to any allergen-specific IgE. Also, 26.3% of the patients who were negative for total IgE showed a positive reaction to more than one allergen-specific IgE. The level of total IgE and the number of positive allergen-specific IgE responses were positively correlated in both acute and chronic urticaria patients. CONCLUSION: Our results showed that the positive rate of total IgE was higher in acute urticaria patients than in chronic urticaria patients. Both acute and chronic urticaria patient groups showed the highest positive rates for D. farinae. Positive rates for response to food allergens, such as soybean, chicken, yeast, tuna, and salmon, were lower in the chronic urticaria group. For inhalant allergens, the positive rates of response to white oak and Aspergillus were higher in the acute urticaria group. The level of total IgE and the number of positive allergen-specific IgE responses showed a positive correlation in both groups. Thus, MAST-CLA appears to be a simple and convenient method for determining causative allergens in the occurrence and exacerbation of urticaria, but other studies are necessary to confirm these preliminary findings.

Cutaneous Metastases from Prostatic Adenocarcinoma / 대한피부과학회지

No abstract available.

Acquired Perforating Osteoma Cutis

No abstract available.