1.Nasal Reconstruction of a Frontonasal Dysplasia Deformity Using Aesthetic Rhinoplasty Techniques.
Sin Young SONG ; Jong Woo CHOI ; Han Wook LEW ; Kyung S KOH
Archives of Plastic Surgery 2015;42(5):637-639
No abstract available.
Congenital Abnormalities*
;
Rhinoplasty*
2.Fourteen Anti-vascular Endothelial Growth Factor Injections for Age-related Macular Degeneration: Ending Period and Clinical Outcome.
Jae Wook HAN ; Jong Woo KIM ; Chul Gu KIM ; Dong Won LEE ; Jung Il HAN ; Young Ju LEW ; Jae Hui KIM
Journal of the Korean Ophthalmological Society 2017;58(9):1042-1049
PURPOSE: To evaluate the clinical course of patients who had completed 14 ranibizumab or aflibercept monocular treatments. METHODS: Retrospective medical record analysis was performed to 24 patients who were diagnosed with monocular neovascular age-related macular degeneration and had completed 14 ranibizumab or aflibercept monocular injections, allowed by the Korean National Health Care system. Time to completion was measured along with the percentage and timing of medication switch. Best-corrected visual acuity (BCVA) was measured at the time of diagnosis, after 3-loading injections, and the time of completion. Additionally, we searched for any other factors that had influenced the time to completion. RESULTS: The average time to completion of 14 injections was 32.3 ± 6.2 months (21–48 months). The switching was performed in 17 eyes (70.8%), and it was done after 9.4 ± 2.1 injections (4–14 injections) with prior medication. After 14 injections, the BCVA improved in 6 eyes (25.0%), unchanged in 8 eyes (33.3%), and worsened in 10 eyes (41.7%). Complete resolution of intraretinal fluid and subretinal fluid after 3 loading injections were observed in 20 eyes, and it was significantly related to time to the first recurrence and time to the completion of 14 injections (p = 0.007, r = 0.583). CONCLUSIONS: The average time to completion of 14 injections was 32.3 months, and switching of medication was performed in 70.8%. Longer time to the first recurrence was related to longer completion time. This study will provide useful facts when informing the patients their future treatment plans under the Korean Health Care system.
Choroidal Neovascularization
;
Delivery of Health Care
;
Diagnosis
;
Endothelial Growth Factors*
;
Humans
;
Macular Degeneration*
;
Medical Records
;
Ranibizumab
;
Recurrence
;
Retrospective Studies
;
Subretinal Fluid
;
Visual Acuity
3.The Effects of Water Soluble Chitin on the Open Wound Healing in Rabbits.
Gi Ho KIM ; Man Wook HAN ; Sang Hun CHUNG ; Kyeul LEW ; Yong Nam CHO ; Jin Soo LIM ; Ho KWON ; Chong Kun LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2002;29(2):98-103
The purpose of this study was to evaluate effects of chitin on open wound healing in rabbits. Using 15 rabbits, a round, full thickness defect of skin with 2 cm in diameter was made on the ventral surface of the each ear. The experimental animals were divided into 3 groups: control group untreated group), base ointment group (group treated with base ointment), and chitin ointment group(group treated with water soluble chitin ointment). A total of 30 wounds were made and each subgroup was allocated 10. On the 7th day after initial wounding, each wound site including surrounding tissue was taken for macroscopic and histological observations. The amount of epithelialization and granulation tissue were measured by Image Analysis System. In macroscopic examination, larger amount of exudate and granulation tissue were observed in water soluble chitin ointment group compared to control and base ointment groups. In histological examination, water soluble chitin ointment group showed thick epithelium and larger amount of granulation tissue and fibroblast deposition. The areas of epithelialization and granulation tissue were significantly increased in water soluble chitin ointment group compared to control and base ointment groups. In conclusion, water soluble chitin accelerated open wound healing by accelerating reepithelization and granulation tissue formation.
Animals
;
Chitin*
;
Ear
;
Epithelium
;
Exudates and Transudates
;
Fibroblasts
;
Granulation Tissue
;
Rabbits*
;
Skin
;
Wound Healing*
;
Wounds and Injuries*
4.Awareness of Atopic Dermatitis and Attitudes toward Different Types of Medical Institutions for Its Treatment among Adult Patients and the Parents of Pediatric Patients: A Survey of 500 Participants.
Nam Kyung ROH ; Song Hee HAN ; Min Jung KIM ; Gyeong Hun PARK ; Bark Lynn LEW ; Eung Ho CHOI ; Hyun Chang KO ; Young Lip PARK ; Sang Wook SON ; Young Jun SEO ; Yang Won LEE ; Sang Hyun CHO ; Chun Wook PARK
Annals of Dermatology 2016;28(6):725-732
BACKGROUND: Physicians can play a crucial role in the knowledge that patients have about a disease and its prognosis. Recently, patients with atopic dermatitis (AD) are increasingly turning from western medicine to oriental herbal medicine. However, their awareness of AD and attitude toward Western medicine and oriental herbal medicine clinics are scarcely reported. OBJECTIVE: The aim of this study was to determine the understanding of AD among patients and their parents and to identify their awareness of and attitude toward Western medicine and oriental herbal medicine as treatments for AD. METHODS: An online questionnaire was administered to 500 consenting respondents with AD (age, 16~49 years) and parents of children with AD (age, 0~15 years). RESULTS: The mean percentage of correct answers to questions about AD was 52.54%. A parental history of AD was independently associated with higher respondent’s knowledge about the disease and its treatment. The satisfaction with treatment outcomes was highest among patients treated at private clinic of dermatology specialists (49.4%), while lowest among those treated at oriental herbal medicine clinics (38.4%). Many participants were aware that oriental herbal medicine requires a longer treatment period for a cure and does not burden the skin, while steroid phobia was seen in most of participants. CONCLUSION: Physicians need to educate AD patients and their parents about the disease and its treatment. Misconceptions for Western medicine and oriental herbal medicine among AD patients and parents should be corrected to improve their prognosis.
Adult*
;
Child
;
Dermatitis, Atopic*
;
Dermatology
;
Herbal Medicine
;
Humans
;
Parents*
;
Phobic Disorders
;
Prognosis
;
Skin
;
Specialization
;
Surveys and Questionnaires
5.Clinical Outcomes of Idiopathic Epiretinal Membrane Removal in Patients 80 Years or Older
Jae Wook HAN ; Jong Woo KIM ; Chul Gu KIM ; Dong Won LEE ; Su Jin YOO ; Moon Jung CHOI ; Young Ju LEW ; Hyung Seok KIM ; Han Joo CHO ; Ju Yeon KIM ; Jae Hui KIM
Journal of the Korean Ophthalmological Society 2020;61(2):159-166
PURPOSE: To evaluate clinical outcomes of idiopathic epiretinal membrane removal in patients ≥ 80 years of age.METHODS: A retrospective review of medical records was performed with 56 patients who underwent vitrectomy and removal of idiopathic epiretinal membrane. In the ≥ 80 years of age group (n = 28), the best-corrected visual acuity (BCVA) and central macular thickness (CMT) before surgery were compared with those at the final follow-up. The amount of change in the BCVA after surgery was also compared between the ≥ 80 years of age group and the < 80 years of age group (n = 28).RESULTS: In the ≥ 80 years of age group, the mean follow-up period was 19.1 ± 17.0 months. Before surgery, 11 eyes were pseudophakic and 17 eyes were phakic. Combined cataract surgery was performed with epiretinal membrane removal in all 17 phakic eyes. The mean logarithm of the minimal angle of resolution BCVA was 0.75 ± 0.30 before surgery, which improved to 0.50 ± 0.30 at the final follow-up (p < 0.001). The CMT was 458.0 ± 79.7 µm before surgery, which decreased to 367.2 ± 83.4 µm at the final follow-up (p < 0.001). There was no significant difference in the amount of change in the BCVA after the surgery between the ≥ 80 years of age group and the < 80 years of age group (p = 0.547).CONCLUSIONS: In patients with idiopathic epiretinal membrane who were ≥ 80 years of age, the visual acuity was improved or maintained, and was accompanied with anatomical improvement after epiretinal membrane removal with or without cataract surgery. These results suggest the usefulness of epiretinal membrane removal in older patients.
Cataract
;
Epiretinal Membrane
;
Follow-Up Studies
;
Humans
;
Medical Records
;
Retrospective Studies
;
Visual Acuity
;
Vitrectomy
6.The Recognition of Skin Health and Diseases in Dermatologic Outpatients.
Chang Min CHOI ; Hee Ryung CHO ; Bark Lynn LEW ; Woo Young SIM ; Jun Young LEE ; Kyu Joong AHN ; Hae Jun SONG ; Kyu Han KIM ; Kwang Hyun CHO ; Eun So LEE ; Min Geol LEE ; Jee Ho CHOI ; Chun Wook PARK
Korean Journal of Dermatology 2010;48(3):184-190
BACKGROUND: Social interests and the prevalence of skin disease have increased rapidly along with social development and improvement of life quality. Information on skin diseases and aesthetics are available through the internet and mass media. However, there have been few studies on the value of this information and the treatment-seeking behavior of patients. OBJECTIVE: To evaluate the recognition of skin health and diseases in patients who visit dermatology clinics and to improve the role of dermatologists in the process. METHODS: From March, 2008, to April, 2008, 1901 patients were asked to complete a questionnaire in 62 dermatologic hospitals. The questions covered: purposes of visiting the clinic; duration of skin disease; treatment-seeking behavior; recognition of the prescribed medicine; compliance and common sense about representative skin problems. RESULTS: Patients visited the dermatologic clinic because of skin disease for 67.39% of patients, esthetic treatment in 22.88% of patients, and both in 9.73% of patients. For visits to a dermatology clinic for skin problems, 61.28% of patients visited a clinic but 38.72% did not. Most (81.38%) patients followed the doctor's prescription. Most negative responses to prescribed medicine were due to the internet and mass media or wrong information from pharmacists (52.24%). Moreover, patients who learned about skin diseases and prescription medicines through the internet usually lacked compliance and common sense regarding their skin problems. CONCLUSION: The internet can provide good information about healthy skin and skin diseases, but we have to consider its disadvantages of exaggeration and misbelief. The effects of this tool have been overstated and excessively publicized in comparison to actual established clinical results. Use of the internet may delay diagnosis and decrease compliance. Consequently, dermatologists have to provide correct information to minimize the disadvantages of internet information. Patients who have abnormal skin problems should visit dermatologic clinics to be evaluated and treated appropriately.
Compliance
;
Dermatology
;
Esthetics
;
Humans
;
Internet
;
Mass Media
;
Outpatients
;
Pharmacists
;
Prescriptions
;
Prevalence
;
Quality of Life
;
Skin
;
Skin Diseases
;
Social Change
;
Surveys and Questionnaires
7.The Recognition of Skin Health and Diseases in the Geriatric Population.
Min Joong KIM ; Ho Chan SON ; Bark Lynn LEW ; Woo Young SIM ; Jun Young LEE ; Kyu Joong AHN ; Hae Jun SONG ; Kyu Han KIM ; Kwang Hyun CHO ; Eun So LEE ; Min Geol LEE ; Jee Ho CHOI ; Chun Wook PARK
Korean Journal of Dermatology 2011;49(2):141-146
BACKGROUND: With the development of medical science and technology, the proportion of the aged in the population has significantly increased. For the same reasons, concerns regarding skin aging and skin diseases in the geriatric population has increased. OBJECTIVE: To evaluate the recognition of skin health and disease in the elderly. METHODS: On April 2009, 190 elderly persons were asked to complete a questionnaire in 5 senior welfare centers in the city of in Korea. The questions included: satisfaction with the subject's own skin; treatment-seeking behavior; knowledge and common sense about representative skin problems; efforts taken to achieve healthy skin. RESULTS: Among the elderly, 44.74% were dissatisfied with their own skin. The most complained about skin diseases in the elderly were pruritus and xerosis. Also, interest in esthetic problems such as wrinkles and pigmentation was high. On the question of whether they visit a dermatologic clinic when they develop skin problems, 40.53% of subjects said that they visited the dermatologic clinic. However, this means that 59.47% did not visit a dermatologic clinic. A somewhat unexpected finding was that knowledge of skin diseases and esthetic problems were plentiful in the geriatric population. Among the elderly, 81.05% did something to achieve skin health such as using a moisturizer or sunscreen. CONCLUSION: The present study contributes to our understanding of the recognition of dermatologic problems in the geriatric populations. Dermatologists and society should pay more attention to the provision of correct information and appropriate treatments for skin diseases in the elderly.
Aged
;
Humans
;
Korea
;
Pigmentation
;
Pruritus
;
Skin
;
Skin Aging
;
Skin Diseases
;
Surveys and Questionnaires
8.2019 Consensus Korean Diagnostic Guidelines to Define Severity Classification and Treatment Refractoriness for Atopic Dermatitis: Objective and Subjective Assessment of Severity
Jung Eun KIM ; Min Kyung SHIN ; Gyeong Hun PARK ; Un Ha LEE ; Ji Hyun LEE ; Tae Young HAN ; Hyun Chang KOH ; Yong Hyun JANG ; Hye One KIM ; Chan Ho NA ; Bark Lynn LEW ; Ji Young AHN ; Chang Ook PARK ; Young Joon SEO ; Yang Won LEE ; Sang Wook SOHN ; Young Lip PARK
Annals of Dermatology 2019;31(6):654-661
BACKGROUND: Systemic immunomodulatory treatment is actively recommended in the treatment for moderate to severe atopic dermatitis (AD) patients. However, consensus criteria for the classification of AD severity or treatment refractoriness have not been established yet. OBJECTIVE: To establish consensus criteria on the definition of severity classification and treatment refractoriness of AD to provide a basis for proper treatment strategy. METHODS: The Korean Atopic Dermatitis Association (KADA) comprised a task force team to establish a definition of moderate to severe AD. A draft of definition of moderate to severe AD was made on the basis of evidence. The recommendation was confirmed by KADA members through a web-based survey. RESULTS: KADA approved that AD with 16≤eczema area and severity index (EASI)<23 should be basically defined as moderate AD whereas AD with EASI score ≥23 should be considered as severe AD. They agreed that it would be reasonable to raise the severity level if patient's daytime or nighttime pruritus numerical rating scale is equal to or higher than 7 (≥7) or dermatology life quality index score exceeds 10. AD patients who do not reach EASI 50 after appropriate treatment for three months should be considered as a non-responder. Patients with recurrence (EASI ≥16) within three months after cessation of treatment should be considered as a recurrent AD. CONCLUSION: KADA built a consensus of definition of moderate and severe AD and treatment-refractoriness. These guidelines are expected to help physicians determine proper treatment options in need.
Advisory Committees
;
Classification
;
Consensus
;
Dermatitis, Atopic
;
Dermatology
;
Diagnosis
;
Humans
;
Pruritus
;
Quality of Life
;
Recurrence
;
Treatment Failure
;
Withholding Treatment
9.Treatment of Atopic Dermatitis.
Tae Young HAN ; Chan Ho NA ; Ji Hyun LEE ; Hye One KIM ; Chang Ook PARK ; Young Joon SEO ; Sang Wook SON ; Min Kyung SHIN ; Ji Young AHN ; Yang Won LEE ; Yong Hyun JANG ; Young Lip PARK ; Bark Lynn LEW
Korean Journal of Dermatology 2018;56(10):581-593
Atopic dermatitis (AD) is a common, chronic, relapsing, inflammatory skin disease that affects both children and adults. AD is the cause of considerable morbidity including severe pruritus and impaired quality of life. Treatments for active disease include avoidance of triggering factors, barrier repair, topical medications including topical corticosteroids (TCs) and topical calcineurin inhibitors (TCIs), phototherapy, antibacterial agents, and systemic immunosuppressants including cyclosporine. Until recently, the only Food and Drug Administration (FDA)-approved systemic treatment options for patients with moderate-to-severe AD were steroids and cyclosporine. Systemic steroids are not recommended by current guidelines and are commonly associated with disease rebound. Instead, clinicians choose from several off-label immunosuppressants. In 2018, the Korean FDA approved dupilumab for adults with moderate-to-severe AD whose disease is not adequately controlled with topical therapies. The implementation of treatment guidelines for AD is challenging. Herein, we review the several treatment modalities for AD and recommend a treatment algorithm.
Adrenal Cortex Hormones
;
Adult
;
Anti-Bacterial Agents
;
Calcineurin Inhibitors
;
Child
;
Cyclosporine
;
Dermatitis, Atopic*
;
Humans
;
Immunosuppressive Agents
;
Phototherapy
;
Pruritus
;
Quality of Life
;
Skin Diseases
;
Steroids
;
United States Food and Drug Administration
10.Consensus Update for Systemic Treatment of Atopic Dermatitis
Ji Hyun LEE ; Jung Eun KIM ; Gyeong-Hun PARK ; Jung Min BAE ; Ji Yeon BYUN ; Min Kyung SHIN ; Tae Young HAN ; Seung Phil HONG ; Yong Hyun JANG ; Hye One KIM ; Chan Ho NA ; Bark-Lynn LEW ; JiYoung AHN ; Chang Ook PARK ; Young-Joon SEO ; Yang Won LEE ; Sang Wook SON ; Eung Ho CHOI ; Young Lip PARK ; Joo Young ROH
Annals of Dermatology 2021;33(6):497-514
Background:
In 2015, the Korean Atopic Dermatitis Association (KADA) working group published consensus guidelines for treating atopic dermatitis (AD).
Objective:
We aimed to provide updated consensus recommendations for systemic treatment of AD in South Korea based on recent evidence and experience.
Methods:
We compiled a database of references from relevant systematic reviews and guidelines on the systemic management of AD. Evidence for each statement was graded and classified based on thestrength of the recommendation. Forty-two council members from the KADA participated in three rounds of voting to establish a consensus on expert recommendations.
Results:
We do not recommend long-term treatment with systemic steroids forpatients with moderate-to-severe AD due to the risk of adverse effects. We recommend treatment with cyclosporine or dupilumab and selective treatment with methotrexate or azathioprine for patients with moderate-to-severe AD. We suggest treatment with antihistamines as an option for alleviating clinical symptoms of AD. We recommend selective treatment with narrowband ultraviolet B for patients with chronic moderate-to-severe AD. We do not recommend treatment with oral antibiotics for patients with moderate-to-severe AD but who have no signs of infection. We did not reach a consensus on recommendations for treatment with allergen-specific immunotherapy, probiotics, evening primrose oil, orvitamin D for patients with moderate-to-severe AD. We also recommend educational interventions and counselling for patients with AD and caregivers to improve the treatment success rate.
Conclusion
We look forward to implementing a new and updated consensus of systemic therapy in controlling patients with moderate-to-severe AD.