1.A Case of Keratosis Palmoplantaris Nummularis.
Dong Hoon SONG ; Dong Soon YANG ; Dong Sik BANG
Korean Journal of Dermatology 1988;26(6):916-919
A case of 39-year-old male with keratosis palmoplantaria nummularis was reported. The skin lesions were characterized by the presence of painful focal keratoses on the plantar pressure points. Biopsy of a keratotic plantar lesion revealed excessive hyperkerstosis, hypergranulosis, focal hypogranulosis, and acanthosis in the epidermis. We could observe aymptomatic relief of this patient who was treated with mixture of corticosteroid, 25% urea and 2.5% salicylic acid.
Adult
;
Biopsy
;
Epidermis
;
Humans
;
Keratosis*
;
Male
;
Salicylic Acid
;
Skin
;
Urea
2.Cementless Total Hip Arthroplasty with Circumferentially Proximal Porous-Coated Femoral Stem -Minimum 10-Year Follow-up Results.
Chang Dong HAN ; Jin PARK ; Dong Hoon LEE ; Ick Whan YANG
Journal of the Korean Hip Society 2006;18(4):139-145
Purpose: The results of a more than 10-year follow-up after total hip arthroplasties with circumferential and proximal porous-coated femoral stems were evaluated. Materials and Methods: Seventy-six patients (80 hips), who were operated on between Aug. 1991 and July 1994, were followed for more than 10 years after primary total hip arthroplasties using Multilock stems. The mean age at the time of the operations was 47.3 years old and the mean duration of follow-up was 12.3 years. The clinical results and radiological findings were evaluated. Results: The mean Harris hip scores improved from 54.7 points to 88.5 points at the time of the 10-year follow up. On the last follow-up radiograph, endosteal bone formation was observed in 70 hips (90%) and all femoral stems were biologically stable. Femoral osteolysis, which was linear in Gruen zone I and VII and mostly restricted to the proximal zones, was observed in 67 hips (84%), and no hip had distal osteolysis in the femur. There was no loosening, migration, or revisions of the stems. Conclusion: Total hip arthroplasties using circumferential and proximal porous coated Multilock femoral stems demonstrated stable osseous fixation and no distal osteolysis for a minimum 10-year follow-up; therefore, all stems were reported to have satisfactory outcomes. With improvement of cup design and liner wear, circumferential and proximal porous coating designs of femoral stems can be an alternative answer to mechanical failure due to aseptic loosening.
Arthroplasty
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Arthroplasty, Replacement, Hip*
;
Femur
;
Follow-Up Studies*
;
Hip
;
Humans
;
Osteogenesis
;
Osteolysis
3.Complete Androgen Insensivity Syndrome in Sisters.
Do Hoon YANG ; Jung Min SIM ; Tae Hoon LEE ; Dong Ik KIM ; Sung Joo HONG ; Min Sung LEE
Korean Journal of Urology 2000;41(5):677-680
4.2 Cases of Prostatic Myosarcoma : Rhabdomyosarcoma andn Leiomyosarcoma.
Do Hoon YANG ; Tae Hoon LEE ; Dong Ik KIM ; Jung Min SIM ; Sung Joo HONG ; Min Sung LEE
Korean Journal of Urology 2000;41(11):1432-1436
No abstract available.
Leiomyosarcoma*
;
Myosarcoma*
;
Rhabdomyosarcoma*
5.Dose Aspirin Inhibit the Expression of Nuclear beta-Catenin In Vivo As It Does In Vitro Studies?.
Intestinal Research 2013;11(4):236-237
No abstract available.
Aspirin*
;
beta Catenin*
6.A case of malignant atrophic papulosis.
Dong Hoon SHIN ; Beung Chon MOON ; Jong Soo CHOI ; Ki Hong KIM ; Bo Yang SUH
Korean Journal of Dermatology 1991;29(2):275-279
No abstract available.
Malignant Atrophic Papulosis*
7.Early Results of Subclavian Artery Stenting.
Wook Bum PYUN ; Young Sup YOON ; Dong Hoon CHOI ; Yang Soo JANG ; Won Heum SHIM
Korean Circulation Journal 1999;29(5):481-486
BACKGROUND AND OBJECTIVES: Though the surgical intervention of subclavian artery stenosis has been effective, its high morbidity and mortality have limited its clinical application. In 1980 percutaneous balloon angioplasty of stenotic artery was introduced as a substitute for surgical intervention and subsequent reports have supported its efficacy noting that it is more effective when combined with stent. The purpose of this study was to assess the feasibility, safety, and efficacy of percutaneous intervention as an alternative or primary therapy for symptomatic subclavian artery stenosis. METHODS: Between September 1993 and October 1998, 17 lesions in 16 patients of symptomatic subclavian artery stenosis were enrolled as candidates for nonsurgical intervention. We performed percutaneous balloon angioplasty with stenting to the subclavian artery stenosis and evaluated the early results. RESULTS: 1)The patients had a mean age of 55+/-14 years and 13 of 16 patients were male. 2)Subclavian artery stenting was successful in 94% (16/17) of the lesion without significant complications. The cause of failure was suboptimal result after deployment of stent. 3)The types of stents deployed were Strecker stents in 4, Palmaz stents in 8, Wall stents in 3 and Jo stents in 2 cases. 4)The peak and mean pressure gradient reduced from 58.5+/-17.0 to 8.5+/-7.4 and 31.4+/-13.0 to 4.7+/-5.5 mmHg respectively (p<0.01) and the degree of luminal stenosis decreased from 92.5+/-8.5% to 10.0+/-14.3%. (p<0.01) CONCLUSION: Subclavian artery stenosis can be managed safely and effectively through percutaneous balloon angioplasty with stenting, with an excellent technical success rate and less morbidity and mortality particularly in patients coexisting other vascular and systemic diseases. However, the long-term patency and clinical effects should be warranted.
Angioplasty, Balloon
;
Arteries
;
Constriction, Pathologic
;
Humans
;
Male
;
Mortality
;
Phenobarbital
;
Stents*
;
Subclavian Artery*
;
Subclavian Steal Syndrome
8.Questions About Sedation Protocols for Double-Balloon Enteroscopy.
Intestinal Research 2015;13(1):97-98
No abstract available.
Double-Balloon Enteroscopy*
9.Spontaneous Pulmonary Hemorrhage and Adult Respiratory Distress Syndrome after Thrombolytic Therapy for Acute Myocardial Infarction.
Jun Gu LEE ; Dong Hoon CHOI ; Seok Min KANG ; Yang Soo JANG
Korean Circulation Journal 1997;27(5):554-558
We report a cace of 69-year-old man who developed massive pulmonary hemorrhage and subsuquent adult respiratory distress syndrome following intravenous urokinase for acute myocardial infarction. Pulmonary hemorrhage is a rare but a potentially life-threatening complication after thrombolytic therapy and should be considered in the differential diagnosis of pulmonary infiltrates of falling hemoglobin after thrombolytic therapy for acute myocardial infarction with no obvious site of bleeding.
Adult*
;
Aged
;
Diagnosis, Differential
;
Hemorrhage*
;
Humans
;
Myocardial Infarction*
;
Respiratory Distress Syndrome, Adult*
;
Thrombolytic Therapy*
;
Urokinase-Type Plasminogen Activator
10.Syphilitic gastritis: a case report.
Ik YANG ; Dong Ho LEE ; Young Tae KO ; Jae Hoon LIM ; Joo Won LIM
Journal of the Korean Radiological Society 1992;28(4):623-625
Syphilitic involvement of the stomach often takes the appearance of neoplastic conditions. We describe the radiological findings of syphilitic gastritis. A 36-year-old man was diagnosed with gastric cancer by upper GI and CT, but syphilitic gastritis was confirmed by endoscopy and upper GI series performed after penicillin therapy, We report a case of syphilitic gastritis presented as advanced stomach cancer by clinical, endoscopic and radiological study.
Adult
;
Endoscopy
;
Gastritis*
;
Humans
;
Penicillins
;
Stomach
;
Stomach Neoplasms