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
;
Arthroplasty, Replacement, Hip*
;
Femur
;
Follow-Up Studies*
;
Hip
;
Humans
;
Osteogenesis
;
Osteolysis
3.2 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*
4.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
5.The Role of Percutaneous Balloon Pericardial Window Formation for Malignant Pericardial Effusion.
Seok Min KANG ; Won Heum SHIM ; Dong Hoon CHOI ; Yang Soo CHANG
Korean Circulation Journal 1997;27(6):618-623
BACKGROUND: There are several ways to treat for recurrent pericardial effussion and cardiac tamponade due to malignancy. They are repeated pericardiocentesis, pericardial instillation of sclerosing and chemotherapeutic agents, surgical creation of a pericardial window and transthoracic pericardiectomy. Surgical techniques are usually effective but bear a significant morbidity and mortality especially in chronic debilitating cancer patients. So percutaneous balloon pericardial window as an alternative to surgery in these patients. METHODS: After pericardiocentesis was performed, a 0.035 inch J-tip guidewire was advanced into the pericardial space. And a pigtail catheter was advanced over the wire. A moderate amount of pericardial fluid were removed. A nd then the pigtail catheter was withdrawn and 8F sheath was inserted. A20mm diameter, 4cm long(Single balloon method) or two 10mm diameter, 4cm long balloon dilating catheter(Double balloon medium) was advanced over the wire to straddle the parietal pericardial border though the sheath. Several inflations of the balloon with a solution containing 50% radiographic contrast medium were performed until disappearance of the balloon waist. After balloon dilation, contrast medium from the pericardial space to subcutaneous tisse suggesting successful PBPWF. Single ballon method was employed in 4 patients and Dould balloon method in 2 patients. RESULT: We performed percutaneous balloon pericardial window formation in 6 patiemts with malignant pericardial effusion. We did percutaneous balloon pericardial window formation successfully in 5 patients and failed due to adhesion of parietal pericardium in 1 patient. One patient developed recurrent pericardial effusion with tamponade at a mean follow-up of 11.49.6 months(1.5-26 months). Conclusion: These results suggest that PBPWF is an alternative method less invasive than subxiphoid surgical windowing, espesially in critically ill patients with recurrent malignant pericardial effussion. It carries less risks and has more constant effect than repeated pericardiocentesis.
Cardiac Tamponade
;
Catheters
;
Critical Illness
;
Follow-Up Studies
;
Humans
;
Mortality
;
Pericardial Effusion*
;
Pericardiectomy
;
Pericardiocentesis
;
Pericardium
;
Rabeprazole
6.Comparative evaluation of excretory urogram and sonogram in renal tuberculosis.
Ju In HAN ; Dong Ho LEE ; Dal Mo YANG ; Young Tae KO ; Jae Hoon LIM
Journal of the Korean Radiological Society 1991;27(6):856-860
No abstract available.
Tuberculosis, Renal*
7.Xanthogranulomatous oophoritis: a case report.
Ik YANG ; Young Tae KO ; Dong Ho LEE ; Jae Hoon LIM ; Woo Suk CHOI
Journal of the Korean Radiological Society 1992;28(1):146-148
A case of xanthogranulomatous oophoritis is presented in a patient who had a 3-month history of intrapelvic mass protruding into the vagina. The sonographic findings are a well defined mass shadowing lower echogenicity than the echo of the uterus at the posteosuperior aspect of the uterus. The CT findings are an enhancing solid mass with central necrosis containing a multiseptated cystic component.
Female
;
Humans
;
Necrosis
;
Oophoritis*
;
Shadowing (Histology)
;
Ultrasonography
;
Uterus
;
Vagina
8.Caudate to Right Lobe Ratio of Liver Cirrhosis in Korean by Computed Tomography.
Ik YANG ; Jae Hoon LIM ; Young Tae KO ; Dong Ho LEE ; Joo Won LIM
Journal of the Korean Radiological Society 1994;30(6):1063-1066
PURPOSE: To verify the value of CT in the diagnosis of cirrhosis, CRL ratio was measured in 225 Koreans who had and evidence of cirrhosis both clinically and radiologically. MATERIALS AND METHODS: The mean value of CRL ratio was 0.68+/-0.21 which was significant difterent from the published value of normal person(0.45+/-0.07). The difference of CRL ratio between men and women and that among different age groups were found to be not statistically signficant. RESULTS: CRL ratio of virus- related group(N:149) was 0.64+/-0.18, whereas that of virus-nonrelated group (N=76) was 0.76+/-0.23. There was a statistically significant difference of CRL ratio between virus-related group and virus-nonrelated group. CRL ratio of hepatoma-related group(N:113) was 0.71+/-0.22 whereas that of heparoma-nonrelated group(N:112) was 0.66+/-0.19. There was no statistically significant difference of CRL ratio between hepatoma-related group and hepatoma-nonrelated group. CONCLUSION: Measurement of CRL ratio by CT is a useful method in assessing cirrhosis of the liver.
Diagnosis
;
Female
;
Fibrosis
;
Humans
;
Liver Cirrhosis*
;
Liver*
;
Male
9.How Can We Propagate the National Endoscopy Quality Improvement Program and Improve the Quality of Endoscopic Screening?.
Gut and Liver 2016;10(5):657-658
No abstract available.
Endoscopy*
;
Mass Screening*
;
Quality Improvement*
10.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*