1.Unilateral Favre-Racouchot Syndrome with Multiple Ultraviolet Light-induced Skin Conditions.
Eun Sun KWON ; Kyoung Geun LEE ; Byoung Yong KOH ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2016;54(7):577-578
No abstract available.
Carcinoma, Basal Cell
;
Facial Dermatoses*
;
Keratosis, Actinic
;
Skin*
2.A Case of Disseminated Herpes Simplex Virus Infection in Immunocompromised Patient.
Byoung Yong KOH ; Kyung Geun LEE ; Eun Sun KWON ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2017;55(9):625-626
No abstract available.
Herpes Simplex*
;
Immunocompromised Host*
;
Immunosuppression
;
Simplexvirus*
3.Coexistence of Porokeratosis of Mibelli and Disseminated Superficial Actinic Porokeratosis.
Eun Sun KWON ; Kyoung Geun LEE ; Byoung Yong KOH ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2016;54(5):399-400
No abstract available.
Porokeratosis*
4.Nasal Mask BiPAP for the Chronic Obstructive Pulmonary Disease with Kyphoscoliosis.
Shin Ok KOH ; Byoung Hark PARK ; Eun Chi BANG ; Sung Sik CHON ; Yong Taek NAM ; Won Young LEE
Korean Journal of Anesthesiology 1997;33(6):1207-1211
Chronic fatigue of the respiratory muscles has contributed to the decreased ventilatory capacity and reduced excercise tolerance of individuals with COPD, especially in kyphoscoliosis. Nasal mask BiPAP has been shown to be useful for the patient with nocturnal muscle fatigue and COPD. A 35-year-old man with severe kyphoscoliosis was admitted to ICU due to acute respiratory failure. He had been diagnosed of COPD and had been intubated with mechanical ventilatory support for 7 times. This time he was intubated with ventilatory support, too, in ICU and readmitted to the ICU for severe hypoxemia and hypercarbia from general ward. Thereafter he refused the intubation. Nasal mask BiPAP ventilatory support system was applied and IPAP, EPAP level being adjusted to the 12, 4 cmH2O under monitoring vital signs and arterial blood gas analysis. His condition was improved and discharged home with support of nasal mask BiPAP system after 33 day-stay in the ICU.
Adult
;
Anoxia
;
Blood Gas Analysis
;
Fatigue
;
Humans
;
Intubation
;
Masks*
;
Muscle Fatigue
;
Patients' Rooms
;
Pulmonary Disease, Chronic Obstructive*
;
Respiratory Insufficiency
;
Respiratory Muscles
;
Vital Signs
5.A Case of Systematized Nevus Sebaceous.
Byoung Yong KOH ; Eun Sun KWON ; Kyung Geun LEE ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2017;55(10):694-697
A patient with nevus sebaceous showing linear or wide distribution can present with a triad of nevus sebaceous, seizures, and mental retardation. Most of those cases are classified as sebaceous nevus syndrome. Ophthalmological, skeletal, and other abnormalities may also be present. A male weighing 3,580 g was born at the gestational age of 38 weeks after a normal pregnancy. He was referred to the dermatologic department on the first day of life. He presented with yellow-orange and verrucous plaques on both sides of the temporal areas, face, neck, upper and lower extremities, and trunk. Skin biopsy specimens were taken from the scalp and right lower leg. Histologically, both specimens showed sebaceous gland hyperplasia, absence of mature hair follicles, infundibular cystic structures, and apocrine glands. Brain magnetic resonance imaging, transthoracic echocardiography, abdomen ultrasonography, and routine laboratory investigations were performed and showed nonspecific findings. The patient did not show seizure activity at 19 days of observation, and he is now on close observation. We herein report a very rare case of systematized nevus sebaceous presenting at birth.
Abdomen
;
Apocrine Glands
;
Biopsy
;
Brain
;
Echocardiography
;
Gestational Age
;
Hair Follicle
;
Humans
;
Hyperplasia
;
Intellectual Disability
;
Leg
;
Lower Extremity
;
Magnetic Resonance Imaging
;
Male
;
Neck
;
Nevus*
;
Parturition
;
Pregnancy
;
Scalp
;
Sebaceous Glands
;
Seizures
;
Skin
;
Ultrasonography
6.Prevalences of Actinic Skin Lesions and Comparison of Single and Multiple Lesions in Patients with Actinic Keratosis: A Retrospective Study of 61 Patients.
Byoung Yong KOH ; Ki Bum MYUNG ; Hyung Jin HAHN ; Seung Hyun CHEONG
Korean Journal of Dermatology 2017;55(9):580-587
BACKGROUND: Photoaged skin is characterized by actinic skin lesions such as wrinkling, elastosis, and premalignant and malignant lesions. Actinic keratosis (AK) is one of the most common precancerous lesions, and multiple actinic keratosis lesions are one of the risk factors for skin cancer. Few studies have investigated the prevalences of actinic skin lesions and compared the characteristics of the lesions and the patients with sinle and multiple AK lesions. OBJECTIVE: The aim of this study was to evaluate the prevalences of actinic skin lesions and to compare characteristics between single and multiple lesions in Korean patients with AK. METHODS: We retrospectively reviewed the medical records and biopsy specimens of 61 patients. RESULTS: Frequencies of deep wrinkle, solar elastosis, cutis rhomboidalis nuchae, and senile purpura were higher in the multiple lesions group. The ratio of males to females was 1:3.43 and the mean age was 79 years in the multiple lesions group, both of which were higher than those in the single lesion group (1:1.14, 72 years). The mean duration was longer in the multiple lesions group. Sun protective behavior was more frequent in the single lesion group, and the occupation of farmer was more common in the multiple lesions group. There was no statistically significant clinicopathological difference between the two groups. CONCLUSION: This study may improve our understanding of the characteristics of actinic keratosis with both single and multiple lesions.
Actins*
;
Biopsy
;
Farmers
;
Female
;
Humans
;
Keratosis, Actinic*
;
Male
;
Medical Records
;
Occupations
;
Prevalence*
;
Purpura
;
Retrospective Studies*
;
Risk Factors
;
Skin Neoplasms
;
Skin*
;
Solar System
7.Multiple Giant Keratoacanthoma Treated with Acitretin.
Eun Sun KWON ; Kyoung Geun LEE ; Byoung Yong KOH ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2017;55(4):249-252
Giant keratoacanthoma is an uncommon variant of keratoacanthoma, which may increase to a diameter of several centimeters. Although keratoacanthomas usually resolve spontaneously, giant keratoacanthoma can be invasive and destructive. A 49-year-old man presented with a 5-year history of multiple large hyperkeratotic and crusted plaques and nodules on sun-exposed areas such as the face, ear, hand, and forearm. Some lesions involuted spontaneously, whereas others became rather enlarged. The biopsy specimen revealed horn-filled crater formation, epidermal extending resembling a buttress, and an eosinophilic glassy appearance in the keratinocytic cytoplasm. We treated the lesions with acitretin, and they almost completely resolved after 13 weeks. Here we describe a case of multiple giant keratoacanthoma treated with acitretin.
Acitretin*
;
Biopsy
;
Cytoplasm
;
Ear
;
Eosinophils
;
Forearm
;
Hand
;
Humans
;
Keratoacanthoma*
;
Middle Aged
8.Assessing Olfactory Function in Healthy Korean Children Using the Cross-Cultural Smell Identification Test and Butanol Threshold Test.
Byoung Gwon KIM ; Woo Yong BAE ; Tae Kyung KOH ; Ji Won SEO ; Young Seoub HONG ; Yu Mi KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2015;58(6):402-406
BACKGROUND AND OBJECTIVES: There are no reported studies of olfactory function of Korean children, and the existing tests of olfactory function for Korean adults may not be suitable for very young children. This study assessed the applicability of the Butanol Threshold Test (BTT) and Cross-Cultural Smell Identification Test (CC-SIT) to children. SUBJECTS AND METHOD: A total of 79 children were included in the study: they were between 6-12 years of age, and had visited University Hospital Health Care Center between January 2012 and December 2013. All children were administered the BTT and CC-SIT. RESULTS: Using BTT, 69.62% of the sample was classified as moderate hyposmia. On the other hand, when CC-SIT was used, 45.57% of the sample was classified as moderate and 43.04% as mild hyposmia. CC-SIT and BTT scores were not correlated. Although gender and age were not taken into account in the test results, the CC-SIT could measure age-specific olfactory development. CONCLUSION: Our study provides fundamental data on the clinical use of the CC-SIT and BTT in healthy Korean children.
Adult
;
Child*
;
Delivery of Health Care
;
Hand
;
Humans
;
Smell*
9.The Effect of Steroid on the Treatment of Endobronchial Tuberculosis.
Sung Yun UP ; Kim Sang HOON ; Shin Jong WOOK ; Lim Seong YONG ; Kang Yun JUNG ; Koh Hyung GEE ; Park In WON ; Choi Byoung WHUI ; Hue Sung HO
Tuberculosis and Respiratory Diseases 1995;42(2):130-141
BACKGROUND: Endobronchial tuberculosis is one of the serious complications of pulmonary tuberculosis. Without early diagnosis and proper treatment of endobronchial tuberculosis, bronchostenosis can leave and lead to the collapse of distal lung parenchyme, bronchiectasis, and secondary pneumonia accompanied with moderate to severe dyspnea, cough, hemoptysis, and localized wheezing. Therefore steroid therapy has been tried to prevent bronchostenosis. But the effect of steroid therapy on the endobronchial tuberculosis is not definite at present. We tried to elucidate the effect of steroid on the treatment of endobronchial tuberculosis for prevention of bronchoste- nosis. METHODS: We observed the initial and sequential bronchoscopic findings, pulmonary function tests and simple chest roentgenograms in 58 patients diagnosed as endobronchial tuberculosis and admitted to Chung-Ang university hospital from 1988 to 1992. The patients in nonsteroid group (n=39) were treated with anti-tuberculosis chemotherapy only and steroid group(n=17) with combined steroid therapy. Sequential bronchoscopic findings, pulmonary function tests, and chest roentgenograms were comparatively analyzed between the two groups. RESULTS: 1) The endobronchial tuberculosis was highly prevalent in young females especially in third decade. 2) Both actively caseating type and the stenotic type without fibrosis was the most common in the bronchoscopic classification. 3) The sequential bronchoscopic findings in steroid group 2 months after treatment showed no significant improvements compared with nonsteroid group. 4) There was no significant difference between the two groups in the sequential bronchoscopic improvements according to bronchoscopic types. 5) We did not find any significant difference in improvements on follow-up pulmonary function tests and simple chest roentgenograms between the two groups 2 month after treatment. 6) There was no significant adverse effect of steroid during the treatment. CONCLUSION: Combined steroid therapy provably would not influence outcome of the treatment of endobronchial tuberculosis.
Bronchiectasis
;
Classification
;
Cough
;
Drug Therapy
;
Dyspnea
;
Early Diagnosis
;
Female
;
Fibrosis
;
Follow-Up Studies
;
Hemoptysis
;
Humans
;
Lung
;
Pneumonia
;
Respiratory Function Tests
;
Respiratory Sounds
;
Thorax
;
Tuberculosis*
;
Tuberculosis, Pulmonary
10.Follow-Up Study of 6-Month Short Course Chemotherapyfor Pulmonary Tuberculosis with 2SKHRZ/4HRZ.
Hyung Ki KOH ; Yun Jung KANG ; Seong Yong LIM ; Jong Wook SHIN ; Jae Sun CHOI ; Ji Hoon YOO ; In Won PARK ; Byoung Whui CHOI ; Sung Ho HUE ; Seung Chun SEO
Tuberculosis and Respiratory Diseases 1996;43(6):852-861
Background: Many clinicians have experienced the difficulty of decision on termination of antituberculosis chemotherapy after the 6th month due to relapse of disease. There is still controversy in the effect of 2S(K)HRZ/4HRZ 6-month short course chemotherapy including pyrazinamide for 6 months in patients with pulmonary tuberculosis. And there is no long term follow-up study of 6-month short course chemotherapy for pulmonary tuberculosis in korea. So we had performed the study to find the result of 6-month antituberculosis chemotherapy for 4 years. Method: We studied prospectively the effect of 2S(K)HRZ/4HRZ in one hundred-fifty patients with pulmonary tuberculosis and followed up fifty-nine patients for more than 1 year to 4 years after the completion of 6-month short course therapy. Results: 1) Out of one hundred-fifty patients, seventy-two patients(48%) completed the prescribed 6-month chemotherapy. Sixty-eight patients(45.3%) have experienced premature discontinuation and the most common cause of premature discontinuation was drop-out against advice(thirty-six patients, 24%). Ten patients(6.7%) were treated beyond the 6 months mainly due to irregular treatment. 2) Fifty-nine patients(81.9%) among seventy-two patients with completed treatment have been followed up for more than 1 year and 32 patients(44.4%) for more than 4 years. There was three relapse patients of whom two patients have experienced relapse of pulmonary tuberculosis within 1 year after the termination of chemotherapy. 3) Among one hundred-thirty-four patients who have been assessible for more than two months of chemotherapy, including the patients who experienced within 2 months, there were eighty-two patients(61.2%) who have experienced adverse reactions and the treament regimen was changed only in thirteen patients(9.7%). The most frequent cause of adverse reactions was arthralgia and/or hyperuricemia, which had occurred in 33 patients(24.6%). Conclusion: In a university hospital in Korea, 6-month short course chemotherapy of 2S(K)HRZ/4HRZ had unnegligible relapses and premature discontinuation. Therefore, change of the regimen might be carefully considered by drug susceptibility results. Close monitoring of patients, retrial of sputum exam and radiologic evaluation during treatment might be required in the endemic area of drug resistant strains like in Korea. Further study about the effect of 6-month short course chemotherapy including pyrazinamide for 6-month might be needed.
Arthralgia
;
Drug Therapy
;
Follow-Up Studies*
;
Humans
;
Hyperuricemia
;
Korea
;
Prospective Studies
;
Pyrazinamide
;
Recurrence
;
Sputum
;
Tuberculosis, Pulmonary*