1.Tuberculosis Cutis Orificialis.
Seung Eon BAEK ; Won Hyoung KANG ; Kwang Hoon LEE
Korean Journal of Dermatology 1985;23(5):667-671
We report herein a case of tuberculosis cutis orificialis in a 50-year-old man. He suffered from well demarcated, 2x5cm sized, slightly tender, pus discharging, perianal ulcer with bluish edges for 3 months. The biopsy specimen from the ulcer revealed tuberculoid structure with Langhans giant cells in the deep dermis and a few acid-fast bacilli. AFB cultures from the sputum, pus, and tissue were successful. Intradermal test with PPD showed positive result. Chest roentgenographic findings disclosed advanced pulmonary tuberculosis. Almost complete healing of the perianal ulcers occurred following 2 months of therapy using antituberculosis drugs.
Biopsy
;
Dermis
;
Giant Cells, Langhans
;
Humans
;
Intradermal Tests
;
Middle Aged
;
Sputum
;
Suppuration
;
Thorax
;
Tuberculosis*
;
Tuberculosis, Pulmonary
;
Ulcer
2.DNCB Therapy in a Large Condyloma Acuminatum Resembling Buschke-Loewenstein Tumor.
Seung Eon BAEK ; Kwang Hoon LEE ; Won Hyoung KANG
Korean Journal of Dermatology 1985;23(6):805-809
We report herein a 53-year-old male patient with a large condyloma acuminaturn of 16 months duration on his penis. Clinically, an approximat;ely 3.5 X 2.0 Cm sized, asyrnptomatic, verrucous-surfaced, papilloma was present on his prepuce and glans. Elistological examination disclosed hyperkeratosis, marked acanthosis, papillomatosis, vacuolated upper malphigian cells, dilated capillaries, and mononuclear infiltrntes in the upper dermis. Trial of DNCB immunotherapy showed a dramatic effect on tumor regression.
Capillaries
;
Dermis
;
Dinitrochlorobenzene*
;
Humans
;
Immunotherapy
;
Male
;
Middle Aged
;
Papilloma
;
Penis
3.Replantation of amputated distal phalangeal parts of fingers by using composite graft and subcutaneous pocketing.
Seung Keun BAEK ; Chang Ju LEE ; Sang Hoon HAN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):969-975
No abstract available.
Fingers*
;
Replantation*
;
Transplants*
4.Replantation of amputated distal phalangeal parts of fingers by using composite graft and subcutaneous pocketing.
Seung Keun BAEK ; Chang Ju LEE ; Sang Hoon HAN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(5):969-975
No abstract available.
Fingers*
;
Replantation*
;
Transplants*
5.Primary Repair of Rhegmatogenous Retinal Detachment Using 25-Gauge Transconjunctival Sutureless Vitrectomy.
Seung Kook BAEK ; Young Hoon LEE
Journal of the Korean Ophthalmological Society 2015;56(1):55-61
PURPOSE: To evaluate 25-gauge transconjunctival sutureless vitrectomy for primary repair of rhegmatogenous retinal detachment (RRD). METHODS: We performed a retrospective study of 46 consecutive eyes of 46 patients who underwent 25-gauge transconjunctival sutureless vitrectomy to repair primary RRD. Outcome measures included single surgery anatomical success rate, final anatomical success rate, postoperative visual acuity, and surgical complications. RESULTS: Forty eyes were phakic and six eyes were pseudophakic. Twenty-six eyes had superior quadrant retinal tear, 12 eyes had inferior quadrant tear and eight eyes had both. The mean operation time was 56.3 minutes. The single surgery anatomical success rate was 93.48% (43/46). Two eyes with recurrent retinal detachment underwent fluid gas exchange: one received barrier laser treatment in the outpatient clinic, and the other underwent reoperation; the final success rate was 100%. The best corrected visual acuity improved from 1.34 log MAR to 0.48 log MAR (p < 0.01) in macula - off patients (30 eyes) and from 0.32 log MAR to 0.07 log MAR (p = 0.279) in macula - on patients (16 eyes). Postoperative complications included wound leaking (two eyes), cataract progression (13 eyes), vitreous hemorrhage (one eye), transient hypotony (one eye), and increased intraocular pressure (seven eyes). CONCLUSIONS: Primary repair of RRD using 25-gauge transconjunctival vitrectomy resulted in an excellent final anatomical success rate and postoperative visual outcomes.
Ambulatory Care Facilities
;
Cataract
;
Humans
;
Intraocular Pressure
;
Outcome Assessment (Health Care)
;
Postoperative Complications
;
Reoperation
;
Retinal Detachment*
;
Retinal Perforations
;
Retrospective Studies
;
Visual Acuity
;
Vitrectomy*
;
Vitreous Hemorrhage
;
Wounds and Injuries
6.Female Hormone Factors Associated with Age-related Macular Degeneration in Menopausal Korean Women: KNHANES V.
Seung Kook BAEK ; Young Hoon LEE
Journal of the Korean Ophthalmological Society 2017;58(9):1066-1073
PURPOSE: To investigate whether endogenous and exogenous female hormone exposures were associated with risks for age-related macular degeneration (AMD) in postmenopausal women. METHODS: This study included 4,479 postmenopausal females aged 45 years and older who completed the Korea National Health and Nutrition Examination Survey (KNHANES) V. The participants were divided into 4 groups: subjects with AMD, subjects without AMD, subjects with early AMD, and subjects with late AMD. Variables associated with endogenous and exogenous female hormone exposures were analyzed. RESULTS: Among the 4,479 participants, 516 were found to have AMD and 3,963 were normal. There was no significant difference between the AMD and normal groups execpt for age in the risk analysis. Of the total 516 AMD participants, 488 had early AMD and 28 had late AMD. Women with AMD who had used oral contraceptives longer in the past had significantly higher odds of late AMD than early AMD (odds ratio [OR] = 1.013, 95% confidence interval [CI]: 1.002–1.024). Increasing number of children was also associated with decreased odds of late AMD (OR = 0.672, 95% CI: 0.506-0.893). CONCLUSIONS: These findings suggest that exposure to endogenous and exogenous female hormones may influence the risk of AMD progression.
Child
;
Contraceptives, Oral
;
Female*
;
Humans
;
Korea
;
Macular Degeneration*
;
Nutrition Surveys
7.Surgical treatment of congenital radioulnar synostosis.
Moon Sang CHUNG ; Goo Hyun BAEK ; Jae Hoon AHN ; Seung Baik KANG
The Journal of the Korean Orthopaedic Association 1992;27(4):979-988
No abstract available.
Synostosis*
8.An experimental comparison of nerve and muscle change with time sequence of neurorrhaphy.
Han Koo LEE ; Sang Hoon LEE ; Kwan Hee LEE ; goo Hyun BAEK ; Seung Baik KANG
The Journal of the Korean Orthopaedic Association 1993;28(6):2281-2289
No abstract available.
9.Endoscopic treatment for rectal neuroendocrine tumor: which method is better?
Seung Min HONG ; Dong Hoon BAEK
Clinical Endoscopy 2022;55(4):496-506
Recently, research on rectal neuroendocrine tumors (NETs) has increased during the last few decades. Rectal NETs measuring <10 mm without atypical features and confined to the submucosal layer have only 1% risk of metastasis, and the long-term survival probability of patients without metastasis at the time of diagnosis is approximately 100%. Therefore, the current guidelines suggest endoscopic resection of rectal NETs of <10 mm is regarded as a safe therapeutic option. However, there are currently no clear recommendations for technique selection for endoscopic resection. The choice of treatment modality for rectal NETs should be based on the lesion size, endoscopic characteristics, grade of differentiation, depth of vertical involvement, lymphovascular invasion, and risk of metastasis. Moreover, the complete resection rate, complications, and experience at the center should be considered. Modified endoscopic mucosal resection is the most suitable resection method for rectal NETs of <10 mm, because it is an effective and safe technique that is relatively simple and less time-consuming compared with endoscopic submucosal dissection. Endoscopic submucosal dissection should be considered when the tumor size is >10 mm, suctioning is not possible due to fibrosis in the lesion, or when the snaring for modified endoscopic mucosal resection does not work well.
10.Primary Cutaneous Diffuse Large B-cell Lymphoma with Multifocal Subcutaneous Lesions.
Min Ja JUNG ; Young Hoon KIM ; Jeong Joon EIM ; Baek Yeol RYOO ; Seung Sook LEE ; Ki Ho KIM
Annals of Dermatology 2002;14(1):51-55
We report herein a case of primary cutaneous diffuse large B-cell lymphoma with multiple skin lesions in a Korean woman. A 56-year-old woman presented with rapidly growing multiple sub-cutaneous nodules in her right flank and right upper arm. Microscopic examination of skin biopsy specimen showed diffuse infiltrates of large atypical lymphocytes with vesicular nuclei, prominent nucleoli and moderate degree of mitotic figures in deep dermis and subcutis. Immunophenotypic studies revealed the lymphoid infiltrates reacted with CD45, CD20 and bcl-2 protein, but none of the sections expressed CD3, bcl-6 protein and CD30. In physical examination and staging work-up, we could not find any other extracutaneous or systemic involvement. She was treated with 2 cycles of high-dose multiagent chemotherapy with the Vanderbilt and the BEAM regimen combined with the autologous peripheral blood stem cell transplantation. Until now, 10 months after termination of treatment, she has shown improvement of all skin lesions and no development of extracutaneous disease.
Arm
;
B-Lymphocytes*
;
Biopsy
;
Dermis
;
Drug Therapy
;
Female
;
Humans
;
Lymphocytes
;
Lymphoma, B-Cell*
;
Middle Aged
;
Peripheral Blood Stem Cell Transplantation
;
Physical Examination
;
Skin