1.Injury of the Genitourinary Tract, Sung Won Kwon. M.D. and Dong Han Kim. M.D..
Korean Journal of Urology 1968;9(4):181-188
Ninety-one cases of genitourinary tract injuries which were admitted to Severance Hospital during the period from Jan. 1960 to Aug. 1968 were analyzed clinically and statistically. And it was investigated compared with previous papers 1) The rate of genitourinary injuries accounted for 7.3 per cent to the total admission patients during eight years sixty-nine per cent of all injuries were in men and thirty-one per cent in women. The age distribution was much the same as that found in previous literature. Most favorable age was in from 20 to50 years for 72.5 percent 2) The meet common involvement site was in urethra for32.9 per cent while external genitalia showing most common site in war wound Also iatrogenic ureteral injuries was relatively high in spite of most less commonest incidence in previous paper 3) Thirty-six per cent of all injuries weredue to traffic or vehicular accident and twenty-four per cent 'due to iatrogenic. Majority of these iatrogenic injuries occurred in pelvic operation. Falls kick and blow were listed not less frequently. 4) On observation of kidney injuries. predisposed hydronephrotic kidney was injured more frequently due to mild external forces and three cases of sixteen kidney injuries had hydronephrosis dueto stone and congenital ureteral stricture in this series 5) An incidence of ureteral injury during radical hysterectomy was variable in literature. but it was noted around 10 percent generally. In reviewing 197 cases of radical hysterectomy for carcinoma of cervix, incidence of ureteral injuries was 12 cases(7.3 per cent) and it was listed 9.3 percent including bladder injuries. 6) In investigating bladder injuries, 53 percent of injuries were associated with pelvic bone fracture And 87 per cent was extraperitoneal type and 13 per cent wasin intraperitoneal rupture. 7) Also majority of urethral injuries were associatedwith pelvic bone fracture especially in car accident cases and then involved posterior urethra for 85 per cent. And bulbous urethra was injured by straddle injury for 70 per cent.
Age Distribution
;
Cervix Uteri
;
Constriction, Pathologic
;
Female
;
Genitalia
;
Humans
;
Hydronephrosis
;
Hysterectomy
;
Incidence
;
Kidney
;
Male
;
Pelvic Bones
;
Rupture
;
Ureter
;
Urethra
;
Urinary Bladder
;
Wounds and Injuries
2.Extramedullary Versus Intramedullary Alignment Guide Systems in Total Knee Arthroplasty.
The Journal of the Korean Orthopaedic Association 1997;32(2):302-308
Fifty four consecutive total knee arthroplasties were reviewed to compare the accuracy of extramedullary versus intramedullary tibial resection guides. An extramedullary guide ( Group I ) was used in 25 cases and an intramedullary guide ( Group 2 ) was used in 29 cases. Group 1 system included the LCS knee system and Group 2 system included the Whiteside Ortholoc Advantim total condylar knee system. Preoperatively, the two groups were similar, with no statistical significant differences observed in diagnosis, alignment, and patient age. Postoperative tibial component alignment angles were similar in both group (Group 1, 0.8degrees varus; Group 2, 1.1degrees varus ). In group 1, 84% of tibial components were aligned within 2degrees of the 90degrees goal and in group 2, 83% of tibial components were aligned within the same range ( p > 0.05 ). In all cases, an intramedullary guide was used to prepare the distal femur. In femorotibial angles, with group 1 averaging 4.2degrees valgus versus 4.7degrees valgus in group 2 (p > 0.05). If the optimal femorotibial angle was defined by the range from 5+/-2, it was achieved in 76% in Group 1 and 72% in Group 2 ( p > 0.05 ). This study demonstrates no significant differences between the extramedullary and intramedullary group not only in optimal tibial component alignment angle but also in optimal femorotibial angle. This means that each system is satisfactory for the tibial side, but it is more important for the surgeon to appreciate that the indications, potential limitations and sources of errors are unique to each system and to decide which system to use according to the particular case in question.
Arthroplasty*
;
Diagnosis
;
Femur
;
Humans
;
Knee*
3.Effects of Age and Left Ventricular Hypertrophy on Left Ventricular Diastolic Function in Normotensives and Hypertensives.
Dong Chul LEE ; Dong Sun HAN ; Won Sang YOO
Korean Circulation Journal 1991;21(1):92-99
Transmitral left ventricular diastolic inflow velocities determined by pulsed Doppler in 47 normotensives, 80 hypertensives and 44 age-matched hypertensives were measured to evaluate the effects of age and left ventricular hypertrophy on left ventricular diastolic fuction in normotensives and hypertensives. The results were as follows: 1) The peak E velocity in normotensives(77.82+/-13.53cm/sec) was significantly different from those of hyeprtensives(58.13+/-11.80cm, p<0.01) and age-matched hypertensives(59.31+/-10.94cm/sec, p<0.01). The peak E/A in normotensives(1.31+/-0.45) was significantly different from those of hypertensives(0.83+/-0.21,p<0.01) and age-matched hypertensives(0.83+/-0.20, p<0.01). 2)In normotensives, simple linear regression analysis revealed strong inverse correlations of peak E with age(r=-0.758, p<0.01), peak E/A with age(r=-0.748, p<0.01), but no significant correlation of peak E and peak E/A with LVMI(p>0.05). Stepwise regression analysis revealed that age was the most important correlate of peak E and peak E/A in normotensives(peak E: R
Heart Diseases
;
Hypertrophy, Left Ventricular*
;
Linear Models
4.A Case of Plexiform Neurofibroma of the Right Upper Eyelid and Orbit in Neurofibromatosis.
Dong Seok KIM ; Sang Won KIM ; Han Ik BAE
Korean Journal of Dermatology 1986;24(5):734-738
We have experienced a case of plexiform neurofibrorna of the right upper eyelid and orbit in a 12-year-old girl who had typical skin features of neurofibromatosis and no family history. The non-pulsating proptosis of the right eye and diffuse thickening with hypertrophy of the upper lid, had increased insiduciusly since the birth on. Biopsy taken from eyelirl lesion showed the features of plexiform neurofibroma. Skull X-ray and brain computerized tomogram showed that the right orbit was wider, with the enlarged mass and defects in orbital roof and lesser and greater wings of the sphenoid bone. The surgical excision of the right eyelid lesion was performed.
Biopsy
;
Brain
;
Child
;
Exophthalmos
;
Eyelids*
;
Female
;
Humans
;
Hypertrophy
;
Neurofibroma, Plexiform*
;
Neurofibromatoses*
;
Orbit*
;
Parturition
;
Skin
;
Skull
;
Sphenoid Bone
5.Acetabular Revision with Hemispherical Porous Coated Prosthesis.
Chang Dong HAN ; Ki Won KANG ; Woo Suk LEE
The Journal of the Korean Orthopaedic Association 1999;34(1):23-30
PURPOSE: To report the results of acetabular revisions performed with the cementless, hemi-spherical porous coated component supported by viable host bone and minimal allobone graft for acetabular deficiencies. MATERIALS AND METHODS: A retrospective study was completed for 22-revision acetabular components, using the cementless hemispherical porous coated prosthesis and minimal femoral head allograft. There was an average follow up of 48 months, with a range of 24 to 84 months. Radiographic measurements were performed in several aspects; cup-allograft contact, inclination, vertical and horizontal migration of acetabular cup, and acetabular zone by modified zone of DeLee and Charnley, in which location, size and progression or non-progression of radiolucent zone were recorded. The acetabular deficiencies were classified by the American Academy of Orthopaedic Surgeons Committee and were type I in 2 hips (9%), type II in 12 hips (55%), and type III in 8 hips (36%). Twenty acetabular cup cases of Harris-Galante II were used in this study, 1 case of Harris- Galante I, and 1 case of Duraloc. The average size of the cup was 57(44-66) mm. RESULTS: The average cup-allograft contact was 72.5% in 19 cases and we could not differentiate the margin between the host bone and the allograft in 3 cases. There was no significant vertical or horizontal migration of acetabular cup. Radiolucent zones in follow-up radiographs were 8 cases in zone IA, 4 cases in zone IB, 4 cases in zone IIB, 9 cases in zone IIC, 8 cases in zone IIIA, and 7 cases in zone IIIB. One case showed 2 mm radiolucent area in zone IIC and another case showed 3 mm radiolucent area in zone IIB, but the radiolucencies were not progressive. The remaining cases showed less than 0.5 mm radiolucent area or no radiolucent zone. The average period of bony incorporation was 13.1 months. CONCLUSIONS: We suppose that acetabular revision with the cementless hemispherical porous coated cup supported by viable host bone and minimal bone graft produces good results.
Acetabulum*
;
Allografts
;
Follow-Up Studies
;
Head
;
Hip
;
Prostheses and Implants*
;
Retrospective Studies
;
Transplants
6.A Clinical Study of Small Incision Trabeculectomy.
Suk Han KIM ; Dong Won PARK ; Sae Heun RHO
Journal of the Korean Ophthalmological Society 2000;41(12):2603-2610
No Abstract Available.
Trabeculectomy*
7.Clinical Observation on 33 Cases of Giant Cell Tumor of Bone
Byeong Mun PARK ; Chang Dong HAN ; Ye Yeon WON
The Journal of the Korean Orthopaedic Association 1987;22(4):983-992
Giant cell tumor is an uncommon primary bone tumor of young adults with the highest incidence in patients 20 to 40 years of age. These tumors are most frequently found in the metaphyseal-epiphyseal region of the long bones, especially around the knee joint and the distal end of the radius. So the normal life expectancy and an active life style of the patient necessitate a reliable and durable surgical remedy for eradicating the tumor and preserving joint function. Furthermore, these have an unpredictable clinical behavior. Although almost always benign, these tumors are locally agressive and tend to have a high rate of rerurrence, and malignant transfomation is well known to be 6 15%. Thus the lesions produce a practically difficult therapeutic problem for the orthopaedic surgeon, and a satisfactory method of treatment has not yet been found. Clinical observations were carried out on 33 cases of giant cell tumor of bone in the Department of Orthopaedic Surgery, Yonsei University College of Medicine from May 1975 through May 1985, and the following results were obtained. 1. The highest incidence, 23 cases (70%), accurred in the 21 40 year old age group, and the sex distribution was 18 males and 15 females. 2. The most frequent locations were the distal feuiur, proximal tibia and distal radius. Twenty four cases(73%) occurred around the knee joint. 3. The pathologic grading according to Jaffes criteria showed 10 cases(30.3%) in grade I, 20 cases (60.6%) in grade II and 3 cases(9.1%) in grade III. 4. As the primary treatment modality, currettage and bone graft were performed in 9 cases, currettage and bone cementing in 9 cases, amputation or disarticulation in 7 cases, enbloc excision with or without other procedures in 6 cases and currettage and radiotherpy in 2 cases. 5. Eight cases(24.2%) recurred after primary treatment and 6 cases of the 8 recurrences appeared within 2 years after primary treatment. 6. Four of the 9 tumors treated by currettage and bone graft recurred, as did two of the 9 tumors treated by currettage and bone cementing. No recurrence occurred in the 7 tumors treated by amputation or disarticulation. 7. As the secondary treatment modality for 8 recurrences, amputation or disarticulation was performed in 5 cases.
Amputation
;
Disarticulation
;
Female
;
Giant Cell Tumor of Bone
;
Giant Cell Tumors
;
Giant Cells
;
Humans
;
Incidence
;
Joints
;
Knee Joint
;
Life Expectancy
;
Life Style
;
Male
;
Methods
;
Radius
;
Recurrence
;
Sex Distribution
;
Tibia
;
Transplants
;
Young Adult
8.A case of recurrent Malaria : imported infection.
Se Hwan HAN ; Dong Won BYUN ; Won Seok CHU ; Jun Hee WOO ; Sung Tae HONG
Korean Journal of Infectious Diseases 1991;23(2):125-129
No abstract available.
Malaria*
9.Changes of Psychopathology and Extrapyramidal Symptoms When Co-administering Fluoxetine and Haloperidol.
Min Soo LEE ; Chang Su HAN ; Jae Won KIM ; Kyung Sik WON ; Dong ll KWAK
Journal of the Korean Society of Biological Psychiatry 1997;4(1):121-126
OBJECTIVES: The authors have intended to know the drug interaction of fluoxetine and haloperidol when coadministering two drugs to the chronic schizophrenics by assessing the changes of positive, negative symptoms and extrapyramidal symptoms. METHOD: We selected 38 patients, the chronic schizophrenics with no physical problems. they are randomly assigned to placebo group and drug group. And then, placebo or fluoxetine 20mg were administered to the subjects of each group during 8 week period. We have assessed their psychopathology and extrapyramidal symptoms using positive and Negative Syndrome Scale(PANSS), Clinical Global Impression(CGI), Simpson-Angus Scale at o, 2, 4, 6, 8 week during the period. RESULTS: 38 patients have completed the study during 8 week. 1) PANSS, CGI : no significant difference between groups and no significant change according to the times. 2) Simpson-Angus Scale : no significant changes. CONCLUSION: When co-administering fluoxetine and haloperidol, there were no significant changes of psychopathology and extrapyramidal symptoms. There results suggest that it is safe to coadminister fluoxetine to schizophrenic with haloperidol treatment.
Drug Interactions
;
Fluoxetine*
;
Haloperidol*
;
Humans
;
Psychopathology*
10.A clinical study of the inpatients with anorectal diseases.
Jong Min WON ; Jae Ha CHOI ; Jeong Dong HAN ; Hye Won KIM
Journal of the Korean Academy of Family Medicine 1991;12(6):38-45
No abstract available.
Humans
;
Inpatients*