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1.
Korean Journal of Dermatology ; : 259-265, 2021.
Artículo en Inglés | WPRIM | ID: wpr-902014

RESUMEN

Background@#Scabies is a parasitic infection caused by the Sarcoptes scabiei var. hominis mite. Its incidence has been increasing in recent years; however, no study has evaluated the clinical aspects of scabies in children and adolescents in Korea. @*Objective@#To evaluate the clinical characteristics and epidemiological features of scabies among children and adolescents and to investigate the clinical efficacy of topical therapies for the treatment of scabies. @*Methods@#We retrospectively reviewed the medical records of 62 patients under 18 years of age with scabies during a 10-year-period. @*Results@#Sixty-two patients with 62 scabies were investigated. These patients showed scabies mites or eggs under microscopic examination or showed clinical improvement after treatment. There were 36 boys (58.1%) and 26 girls (41.9%). The mean age of the boys was 9.3 years and that of the girls was 8.2 years. The most common primary lesions were erythematous papules (93.5%), and the commonest sites of the skin lesions were the hand (64.5%) and the trunk (61.3%). The most common suspected mode of transmission was through contact among families living together. The mean time to complete treatment was 46.1 days using 1% gamma benzene hexachloride lotion, 37.1 days using 10% crotamiton ointment, and 22.8 days using 5% permethrin cream. @*Conclusion@#We confirmed the epidemiological features and clinical characteristics of scabies in children and adolescents, including contact sources and treatment. This study could provide useful data for the prevention and management of scabies in children and adolescents.

2.
Korean Journal of Dermatology ; : 491-494, 2021.
Artículo en Inglés | WPRIM | ID: wpr-901956

RESUMEN

Eczema herpeticum is a widespread herpes simplex infection that favors eczema-damaged skin, including skin involved with atopic dermatitis. Here we report a case of a 27-year-old woman who presented with febrile, painful, punched-out, erosive, macular eruptions and crusts on her face, upper trunk, and antecubital fossae. Polymerase chain reaction analyses of the blood and skin lesions were positive for type 1 herpes simplex virus, and blood cultures established on admission showed methicillin-sensitive Staphylococcus aureus. She was diagnosed with bacteremia superimposed on eczema herpeticum. True bacteremia rather than contaminated blood cultures was suspected because her fever did not improve after 2 days despite the administration of antivirals. Repeated scratches to the lesional skin most likely aggravated the epidermal barrier damage, enabling the penetration of the dermal vessels by colonized S. aureus.

3.
Korean Journal of Dermatology ; : 259-265, 2021.
Artículo en Inglés | WPRIM | ID: wpr-894310

RESUMEN

Background@#Scabies is a parasitic infection caused by the Sarcoptes scabiei var. hominis mite. Its incidence has been increasing in recent years; however, no study has evaluated the clinical aspects of scabies in children and adolescents in Korea. @*Objective@#To evaluate the clinical characteristics and epidemiological features of scabies among children and adolescents and to investigate the clinical efficacy of topical therapies for the treatment of scabies. @*Methods@#We retrospectively reviewed the medical records of 62 patients under 18 years of age with scabies during a 10-year-period. @*Results@#Sixty-two patients with 62 scabies were investigated. These patients showed scabies mites or eggs under microscopic examination or showed clinical improvement after treatment. There were 36 boys (58.1%) and 26 girls (41.9%). The mean age of the boys was 9.3 years and that of the girls was 8.2 years. The most common primary lesions were erythematous papules (93.5%), and the commonest sites of the skin lesions were the hand (64.5%) and the trunk (61.3%). The most common suspected mode of transmission was through contact among families living together. The mean time to complete treatment was 46.1 days using 1% gamma benzene hexachloride lotion, 37.1 days using 10% crotamiton ointment, and 22.8 days using 5% permethrin cream. @*Conclusion@#We confirmed the epidemiological features and clinical characteristics of scabies in children and adolescents, including contact sources and treatment. This study could provide useful data for the prevention and management of scabies in children and adolescents.

4.
Korean Journal of Dermatology ; : 491-494, 2021.
Artículo en Inglés | WPRIM | ID: wpr-894252

RESUMEN

Eczema herpeticum is a widespread herpes simplex infection that favors eczema-damaged skin, including skin involved with atopic dermatitis. Here we report a case of a 27-year-old woman who presented with febrile, painful, punched-out, erosive, macular eruptions and crusts on her face, upper trunk, and antecubital fossae. Polymerase chain reaction analyses of the blood and skin lesions were positive for type 1 herpes simplex virus, and blood cultures established on admission showed methicillin-sensitive Staphylococcus aureus. She was diagnosed with bacteremia superimposed on eczema herpeticum. True bacteremia rather than contaminated blood cultures was suspected because her fever did not improve after 2 days despite the administration of antivirals. Repeated scratches to the lesional skin most likely aggravated the epidermal barrier damage, enabling the penetration of the dermal vessels by colonized S. aureus.

5.
Annals of Dermatology ; : 826-827, 2017.
Artículo en Inglés | WPRIM | ID: wpr-25201

RESUMEN

No abstract available.


Asunto(s)
Colitis Ulcerosa , Infliximab , Úlcera , Vitíligo
7.
Korean Journal of Dermatology ; : 259-263, 2017.
Artículo en Inglés | WPRIM | ID: wpr-203537

RESUMEN

Exophiala species are dark pigmented fungi associated with phaeohyphomycosis that exhibit yeast-like or hyphal forms of the fungus in superficial subcutaneous locations or systemic disease. The incidence of subcutaneous tissue infection of Exophiala species has recently increased, particularly in immunocompromised hosts. In Korea, E. jeanselmei, E. dermatitidis, and E. salmonis were isolated from patients with phaeohyphomycosis. However, there have been no case reports of phaeohyphomycosis caused by E. oligosperma. Here we report the first case of phaeohyphomycosis caused by E. oligosperma in Korea. An 82-year-old female with competent immune function presented with multiple subcutaneous masses on the dorsum of the left hand and wrist. A histopathological examination of the skin specimen revealed granulomatous inflammation with fungal hyphae and yeast. Molecular identification was performed using internal transcribed spacer sequences analysis. The sequence showed 100% identity with the E. oligosperma strains. She was treated with oral itraconazole and showed improvement.


Asunto(s)
Anciano de 80 o más Años , Femenino , Humanos , Exophiala , Hongos , Mano , Hifa , Huésped Inmunocomprometido , Incidencia , Inflamación , Itraconazol , Corea (Geográfico) , Feohifomicosis , Piel , Tejido Subcutáneo , Muñeca , Levaduras
8.
Annals of Dermatology ; : 167-172, 2017.
Artículo en Inglés | WPRIM | ID: wpr-25590

RESUMEN

BACKGROUND: Parallel-polarized light (PPL) photography evaluates skin characteristics by analyzing light reflections from the skin surface. OBJECTIVE: The aim of this study was to determine the significance of quantitative analysis of PPL images in rosacea patients, and to provide a new objective evaluation method for use in clinical research and practice. METHODS: A total of 49 rosacea patients were enrolled. PPL images using green and white light emitting diodes (LEDs) were taken of the lesion and an adjacent normal area. The values from the PPL images were converted to CIELAB coordinates: L* corresponding to the brightness, a* to the red and green intensities, and b* to the yellow and blue intensities. RESULTS: A standard grading system showed negative correlations with L* (r=−0.67862, p=0.0108) and b* (r=−0.67862, p=0.0108), and a positive correlation with a* (r=0.64194, p=0.0180) with the green LEDs for papulopustular rosacea (PPR) types. The xerosis severity scale showed a positive correlation with L* (r=0.36709, p=0.0276) and a negative correlation with b* (r=−0.33068, p=0.0489) with the white LEDs for erythematotelangiectatic rosacea (ETR) types. In the ETR types, there was brighter lesional and normal skin with white LEDs and a higher score on the xerosis severity scale than the PPR types. CONCLUSION: This technique using PPL images is applicable to the quantitative and objective assessment of rosacea in clinical settings. In addition, the two main subtypes of ETR and PPR are distinct entities visually and optically.


Asunto(s)
Humanos , Métodos , Óptica y Fotónica , Fotograbar , Rosácea , Piel
9.
Annals of Dermatology ; : 393-395, 2016.
Artículo en Inglés | WPRIM | ID: wpr-80326

RESUMEN

No abstract available.


Asunto(s)
Adenocarcinoma
10.
Annals of Dermatology ; : 242-245, 2016.
Artículo en Inglés | WPRIM | ID: wpr-136927

RESUMEN

No abstract available.


Asunto(s)
Enfermedades de la Piel , Piel
11.
Annals of Dermatology ; : 242-245, 2016.
Artículo en Inglés | WPRIM | ID: wpr-136922

RESUMEN

No abstract available.


Asunto(s)
Enfermedades de la Piel , Piel
12.
Annals of Dermatology ; : 133-135, 2016.
Artículo en Inglés | WPRIM | ID: wpr-169166

RESUMEN

No abstract available.


Asunto(s)
Quiste Epidérmico
14.
Annals of Dermatology ; : 622-623, 2015.
Artículo en Inglés | WPRIM | ID: wpr-142505

RESUMEN

No abstract available.


Asunto(s)
Adulto , Humanos , Miofibroma , Muslo
15.
Annals of Dermatology ; : 622-623, 2015.
Artículo en Inglés | WPRIM | ID: wpr-142504

RESUMEN

No abstract available.


Asunto(s)
Adulto , Humanos , Miofibroma , Muslo
16.
Annals of Dermatology ; : 404-410, 2015.
Artículo en Inglés | WPRIM | ID: wpr-181203

RESUMEN

BACKGROUND: Pigmented purpuric dermatoses (PPD) are a spectrum of disorders characterized by a distinct purpuric rash. Although PPD can be easily diagnosed, the disease entity remains an enigma and a therapeutic challenge. OBJECTIVE: The purpose of this study was to investigate the characteristics and clinical manifestations of PPD and to elucidate the relationship between assumed etiologic factors and the clinical manifestations of PPD and treatment responses. METHODS: Retrograde analyses were performed to identify appropriate PPD patients who visited Korea University Medical Center Anam Hospital from 2002 to 2012. RESULTS: Information on 113 patients with PPD was analyzed, and 38 subjects with skin biopsy were included for this study. Schamberg's disease was the most frequent clinical type (60.5%). Concomitant diseases included hypertension (15.8%), diabetes (10.5%), and others. Associated medication histories included statins (13.2%), beta blockers (10.5%), and others. Possibly associated etiologic factors were recent upper respiratory infection (5.3%), high orthostatic pressure due to prolonged standing (2.6%), and strenuous exercise (2.6%). A total of 36 patients (94.7%) were treated with one or more treatment methods, including oral antihistamines, pentoxifylline, topical steroids, and/or phototherapy. There was no significant difference in disease progress according to underlying diseases, medications, or association factors (p>0.05). CONCLUSION: Our overall results were grossly consistent with the existing literature, excluding several findings. Although a possible relationship between PPD and cardiovascular disease or cardiovascular medication was proposed at the beginning of the study, no statistically significant correlations were found according to the specific clinical types and treatment responses (p>0.05).


Asunto(s)
Humanos , Centros Médicos Académicos , Biopsia , Enfermedades Cardiovasculares , Clasificación , Exantema , Antagonistas de los Receptores Histamínicos , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Hipertensión , Corea (Geográfico) , Pentoxifilina , Fototerapia , Trastornos de la Pigmentación , Piel , Enfermedades de la Piel , Esteroides
17.
Annals of Dermatology ; : 322-325, 2015.
Artículo en Inglés | WPRIM | ID: wpr-93843

RESUMEN

Tinea incognito is a dermatophytic infection induced by immunosuppressive agents that lacks the classic features of a typical fungal infection. Although the treatment of tinea incognito is simple and relatively easy, its clinical manifestation varies and can masquerade as various skin disorders, causing misdiagnosis and thus preventing prompt and appropriate treatment. Here, we report an interesting case of tinea incognito occurring after topical steroid administration in an immunosuppressed patient with dermatitis artefacta. A 40-year-old female patient who had been taking systemic glucocorticoid for 4 years for chronic inflammatory demyelinating polyneuropathy presented with itching multiple erythematous erosive lesions on the face and upper chest for 2 months. Initial biopsy produced nonspecific findings. The skin lesion was aggravated and became polycyclic and erythematous; after azathioprine was added, her chronic inflammatory demyelinating polyneuropathy became aggravated. A second biopsy confirmed hyphae in the cornified layer. Complete remission was achieved after admonishing oral terbinafine and topical amorolfine.


Asunto(s)
Adulto , Femenino , Humanos , Azatioprina , Biopsia , Dermatitis , Errores Diagnósticos , Hifa , Inmunosupresores , Polineuropatías , Prurito , Piel , Tórax , Tiña
18.
Annals of Dermatology ; : 700-705, 2014.
Artículo en Inglés | WPRIM | ID: wpr-209813

RESUMEN

BACKGROUND: The rapid development of information and communication technology has replaced traditional books by electronic versions. Most print dermatology journals have been replaced with electronic journals (e-journals), which are readily used by clinicians and medical students. OBJECTIVE: The objectives of this study were to determine whether e-readers are appropriate for reading dermatology journals, to conduct an attitude study of both medical personnel and students, and to find a way of improving e-book use in the field of dermatology. METHODS: All articles in the Korean Journal of Dermatology published from January 2010 to December 2010 were utilized in this study. Dermatology house officers, student trainees in their fourth year of medical school, and interns at Korea University Medical Center participated in the study. After reading the articles with Kindle 2, their impressions and evaluations were recorded using a questionnaire with a 5-point Likert scale. RESULTS: The results demonstrated that gray-scale e-readers might not be suitable for reading dermatology journals, especially for case reports compared to the original articles. Only three of the thirty-one respondents preferred e-readers to printed papers. The most common suggestions from respondents to encourage usage of e-books in the field of dermatology were the introduction of a color display, followed by the use of a touch screen system, a cheaper price, and ready-to-print capabilities. CONCLUSION: In conclusion, our study demonstrated that current e-readers might not be suitable for reading dermatology journals. However, they may be utilized in selected situations according to the type and topic of the papers.


Asunto(s)
Humanos , Centros Médicos Académicos , Encuestas y Cuestionarios , Dermatología , Corea (Geográfico) , Facultades de Medicina , Estudiantes de Medicina , Encuestas y Cuestionarios
20.
Korean Journal of Dermatology ; : 69-71, 2013.
Artículo en Inglés | WPRIM | ID: wpr-82945

RESUMEN

Platelet rich plasma (PRP) therapy has been growing in popularity as a viable treatment alternative for a number of clinical applications and has a potential benefit for use in wound healing. The objective of the present study was to verify the effectiveness of PRP in the management of the refractory cutaneous ulcer associated with Nicolau syndrome. A 73-year-old woman with a diclofenac sodium intramuscular injection history in a local clinic presented with a severely painful acute necrotic ulcer on the right buttock. The ulcerative wound showed no improvement despite having conventional treatment for 1 month. After 3 weeks of the PRP treatment, the wound evolved favorably, with the alleviation of severe pain. It showed a size reduction of more than 80% after 4 months of regular follow up. The result demonstrated that PRP treatment could be an appropriate option for an extensive refractory ulceration associated with Nicolau syndrome.


Asunto(s)
Femenino , Humanos , Plaquetas , Nalgas , Diclofenaco , Estudios de Seguimiento , Inyecciones Intramusculares , Plasma Rico en Plaquetas , Úlcera , Cicatrización de Heridas
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