• Journal of the Society of Cosmetic Scientists of Korea
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• v.37 no.4
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• pp.297-301
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• 2011

The skin condition after dermatological surgery can be changed. As the laser light penetrates into the skin during the procedure it will activate biomolecules which are the cause of the related redness. In addition, it can parch sensitive skin and worsen itching and flaking. The original intention of 'BB cream' is for soothing sensory skin, but not for make-up. The commonly used 'BB cream' is suitable for all skin types and are targeted specially to those who have sensitive and acne-prone skin. It has the advantages of both skin-care and make-up as it improves the skin condition and evens out the skin tone while providing coverage for redness spots and other blemishes. Our study focuses to give the make-up function that naturally correct the brightness and contrast of redness skin, to realize the skin-care function that is effective against sensitive skin.

• Journal of Sasang Constitutional Medicine
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• v.33 no.3
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• pp.161-170
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• 2021

Introduction Hand eczema is dermatitis that occurs on the hand and fingers. In this case, the patient had chronic hand eczema that had relapsed for 3 years, worsened for 6 months, and did not improve even with standard dermatological treatment. We report significant improvement of the patient with chronic hand eczema, diagnosed with Soeunmin Greater Yin Symptomatology based on Sasang Constitutional Medicine. Methods We prescribed herbal medicine, Sibimigwanjung-tang(十二味寬中湯), and the western medications were continued throughout the treatment period. To evaluate the treatment progression, we observed objective and subjective symptoms and took pictures of the patient's hands. Results At the first time of the outpatient visit, the patient complained of pain, oozing, scaling and severe itching even though she had taken dermatological medication for over 6 months. After 8 weeks of Korean medicine treatment, most symptoms showed improvement, and after about 47 weeks of treatment, the symptoms maintained 90% improvement even after stopping western medications and herbal medications. Conclusion The patient in this case showed a significant improvement of chronic hand eczema and the improvements have been maintained even stopping western medications and herbal medications during follow-up for 15 weeks. In addition, the patient showed improvement and maintenance of general conditions as well as skin-related symptoms. In this case, we can concern the effect of the Sasang Constitutional Medicine focused on treating the patient's general pathology as well as the patient's chief complaint at chronic hand eczema not responding to standard dermatological treatment.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.35 no.4
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• pp.95-105
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• 2022

Objectives : The purpose of this study is to retrospectively analyze 3 years of inpatient dermatologic and surgical consultation to Korean medicine ophthalmology, otolaryngology & dermatology department in Korean medicine hospital. Methods : We classified dermatological and surgical inpatient consultations between September 1st, 2019 and August 31st, 2022, based on electronic medical record by gender, age, hospitalized department, categories of diseases. Results : Total number of consultations were 336. The proportion of female and male were 2.5:1, and the average of age was 65.6 and 60, respectively. The most frequently referred skin disease category was infectious skin disease(39.9%), followed by eczema(20.2%), dermatoses due to physical forces(10.1%), pigment anomalies(7.1%), nevi and tumors(4.8%), diseases of the skin appendages(4.2%), urticaria(3.9%), and others(4.9%). Consultations from department of Korean rehabilitation medicine, and Korean internal medicine were most common, because they have a comparatively large number of inpatients and long hospitalization period. In case of infectious disease and skin ulcer, patients from Korean internal medicine were frequently consulted due to characteristics of stroke and internal diseases. Conclusions : This study identified the frequency of consultation and the disease group with many requests for each department. Identifying the characteristics of diseases with a high frequency of consultation will prevent various dermatological problems that may occur by department. In addition, it was found that a prompt consultation was needed for accurate diagnosis and treatment in dermatological problem.

• The Korean Journal of Physiology and Pharmacology
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• v.12 no.4
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• pp.177-183
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• 2008

The layers of keratinocytes form an acid mantle on the surface of the skin. Herein, we investigated the effects of acidic pH on the membrane current and $[Ca^{2+}]_c$ of human primary keratinocytes from foreskins and human keratinocyte cell line (HaCaT). Acidic extracellular pH ($pH_e{\leq}5.5$) activated outwardly rectifying $Cl^-$ current ($I_{Cl,pH}$) with slow kinetics of voltage-dependent activation. $I_{Cl,pH}$ was potently inhibited by an anion channel blocker 4,4'-diisothiocyanostilbene-2,2'-disulphonic acid (DIDS, 73.5% inhibition at 1${\mu}$M). $I_{Cl,pH}$ became more sensitive to $pH_e$ by raising temperature from $24^{circ}C$ to $37^{circ}C$. HaCaT cells also expressed $Ca^{2+}$-activated $Cl^-$ current ($I_{Cl,Ca}$), and the amplitude of $I_{Cl,Ca}$ was increased by relatively weak acidic $pH_e$ (7.0 and 6.8). Interestingly, the acidic $pH_e$ (5.0) also induced a sharp increase in the intracellular [$Ca^{2+}$] (${\triangle}[Ca^{2+}]_{acid}$) of HaCaT cells. The ${\triangle}[Ca^{2+}]_{acid}$ was independent of extracellular $Ca^{2+}$, and was abolished by the pretreatment with PLC inhibitor, U73122. In primary human keratinocytes, 5 out of 28 tested cells showed ${\triangle}[Ca^{2+}]_{acid}$. In summary, we found $I_{Cl,pH}$ and ${\triangle}[Ca^{2+}]_{acid}$ in human keratinocytes, and these ionic signals might have implication in pathophysiological responses and differentiation of epidermal keratinocytes.

• Safety and Health at Work
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• v.9 no.4
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• pp.398-407
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• 2018

Background: Occupational skin diseases (OSDs) are frequent in professions with exposure to skin hazards. Thus, a health educational intervention for apprentices of high-risk professions was conducted. It was the aim of this study to gain insight into possible effects of this intervention. Methods: A one-time skin protection seminar was conducted in 140 apprentices of health-related and non-health-related professions [trained cohort (TC)]. In addition, 134 apprentices of the same occupations were monitored [untrained cohort (UTC)]. The OSD-specific knowledge and the skin condition of the hands were assessed at baseline (T0), after the seminar (T1), and after 6 (T2) and 12 months (T3). Results: The OSD-specific knowledge increased in all cohorts from T0 to T3, but we found a significantly higher knowledge in the TC at T2 (p < 0.001, t = 3.6, df = 196, 95% confidence interval = 0.9, 3.3) and T3 (p < 0.001, t = 3.8, df = 196, 95% confidence interval = 1.0, 3.2) compared to the UTC. Our results indicated a better skin condition of the hands in the TC of the health-related professions but not in the non-health-related professions. Conclusion: The study indicates that an educational intervention may positively influence the disease-specific knowledge and the prevalence of OSD in apprentices. However, definite conclusions cannot be drawn because of the heterogeneous study cohorts and the study design. Future research should aim at tailoring primary prevention to specific target groups, e.g., in view of the duration and frequency of skin protection education, different professions, and gender-specific prevention approaches.

• Annals of dermatology
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• v.30 no.6
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• pp.744-746
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• 2018

• Annals of dermatology
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• v.30 no.6
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• pp.749-751
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• 2018

• Annals of dermatology
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• v.30 no.6
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• pp.751-754
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• 2018

• Annals of dermatology
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• v.30 no.6
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• pp.755-757
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• 2018

• Annals of dermatology
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• v.30 no.6
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• pp.737-739
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• 2018