1.Pubovaginal Fascial Sling Operation for Female Stress Urinary Incontinence: Short-term Results in 30 cases.
Korean Journal of Urology 2000;41(6):775-780
No abstract available.
Female*
;
Humans
;
Urinary Incontinence*
2.Pubovaginal Fascial Sling Operation for Female Stress Urinary Incontinence: Short-term Results in 30 cases.
Korean Journal of Urology 2000;41(6):775-780
No abstract available.
Female*
;
Humans
;
Urinary Incontinence*
3.Current Concepts of Fractures and Dislocation of the Hand.
Yong Cheol YOON ; Jong Ryoon BAEK
Journal of the Korean Fracture Society 2016;29(2):143-159
Fractures and dislocation of the hand is a body injury involving complex structures and multiple functions, which frequently occur as they represent 10%-30% of all fractures. Such fractures and dislocation of the hand should be treated in the context of stability and flexibility; and tailored treatment is required in order to achieve the most optimal functional performance in each patient since deformation may occur if not treated, stiffness may occur with unnecessarily excessive treatment, and both deformation and stiffness may occur coincidently with inappropriate treatment. Stable injuries can be fixed with splintage whereas surgery is actively considered for unstable injuries. In addition, surgeons should keep in mind that as the surgical intervention is done aggressively, aggressive rehabilitation must be followed in correspondence with the surgical intervention. Successful outcome requires effort to prevent any potential complication including nerve hypersensitivity and infection. Finally, it is also important that the patient to know that swelling, stiffness, and pain may last for a long period of time until the recovery of fractures and dislocation of the hand.
Dislocations*
;
Finger Injuries
;
Hand*
;
Humans
;
Hypersensitivity
;
Pliability
;
Rehabilitation
4.The Relationship between Height and Body Weight and Penile Size in University Students.
Jong Seon YOON ; Gil Ho LEE ; Dae Soo CHANG
Korean Journal of Urology 1998;39(11):1061-1064
PURPOSE: Is there any relationship between penile size and physical stature? This study was performed to answer this question and provide guidelines of penile size to assist in counseling patients for penile augmentation. MATERIALS AND METHOD: Penile size, body weight and height were measured in 150 young healthy men, and the body mass index(BMI) was calculated in weight(kg)/height(m)2. The penile length and circumference were measured with tape in flaccid and erect states. The 'lengthening ratio' was calculated by 'erect length/flaccid length', and 'tumescent ratio' was calculated by 'erect circumference/flaccid circumference'. All the data was statistically evaluated and the following results were obtained. Result : The average length and circumference were 8.26+/-1.07cm and 8.34+/-1.03cm respectively in the flaccid state, and 13.42+/-1.38cm and 11.17+/-1.05cm in the erect state. The average lengthening and tumescent ratios were 1.64+/-0.22 and 1.35+/-0.08, and were negatively correlated to the flaccid penile length and circumference. Height was positively correlated to erect penile length and lengthening ratio. There was a relationship between body weight and erect penile length in a positive direction, but with other penile parameters there were none. There was no relationship between BMI and any parameters of penile size. However, the erect penile length of the normal BMI group was longer than that of the lower BMI group. CONCLUSIONS: The results show that the flaccid penile size is related to the erect penile size and there is some relation between penile size and physical stature. We believe these results will be applicable to the penile augmentation.
Body Size
;
Body Weight*
;
Counseling
;
Humans
;
Male
5.A Case of Leiomyosarcoma of the Conjunctiva.
Sang Chul YOON ; Jong Hyeok LEE ; Hye Jung PAIK
Journal of the Korean Ophthalmological Society 2006;47(7):1136-1140
PURPOSE: We describe a very rare the leiomyosarcoma that developed in the conjunctiva. METHODS: A 59-year-old man was treated at another hospital two months before presenting to our institution. He had not gotten any better and so was admitted to our hospital. He had normal visual acuity and intraocular pressure. However, we found a geographic, highly vascularized mass involving the corneal limbus in the medial bulbar conjunctiva, from which a pterygium had been removed a year previously. An excision of the mass was carried out to detect a suspected conjunctival intraepithelial neoplasm. RESULTS: Tissue obtained from operation had cells with thin nuclei, spindle cells with pleomorphic cigar-shaped nuclei and eosinophilic cytoplasm, atypical cells, and from four to five mitotic figures under ten high power field. In immunohistochemical staining, Vimentin, Smooth muscle actin (SMA), Desmin, CD68 stained positively and cytokeratin, Cam5.2, S-100, HMB-45, CD 34 stained negatively. We found no clues of other origins from the general physical examination. Considering these factors, we conclude that this was a Stage I, G2T1aN0M0 leiomyosarcoma with moderate differentiation. CONCLUSIONS: Analysis by immunohistochemical staining is necessary to detect leiomyosarcoma in the conjunctiva, as it is very rare and hard to diagnose by the histologic method alone. We report a leiomyosarcoma of the conjunctiva after pterygium excision, and suggest that it be considered a differential diagnosis of conjunctival masses, even though it is very rare.
Actins
;
Adult
;
Carcinoma in Situ
;
Conjunctiva*
;
Cytoplasm
;
Desmin
;
Diagnosis, Differential
;
Eosinophils
;
Humans
;
Intraocular Pressure
;
Keratins
;
Leiomyosarcoma*
;
Limbus Corneae
;
Middle Aged
;
Muscle, Smooth
;
Physical Examination
;
Pterygium
;
Vimentin
;
Visual Acuity
6.Clinical Study of Nevus Anemicus.
Han Gil CHUNG ; Seung Kyung HANN ; Yoon Kee PARK ; Jong Ryool PARK
Korean Journal of Dermatology 2000;38(4):449-456
Nevus anemicus is a congenital anomaly characterized by pale macules of varying size and shape, and it is due to the increased sensitivity of blood vessels to catecholamines. However, the clinical features of nevus anemicus are not yet fully established. A clinical observation was made analyzing 26 cases of nevus anemicus over a 10-year period. Histopathological investigation in 6 cases, stain with Fontana-Masson in 4 cases, irradiation of ultraviolet B in 5 cases, digital infrared thermal imaging in 5 cases and color analysis using true-color imaging in 12 cases were also performed. The results were as follows: 1. The ratio of men to women was 1.2:1. The lesions were mostly(80%) present before the age of 18, but only 15% of the patients' lesions were present at birth. 2. The lesions were most frequently found on the face(33.3%) and neck(33.3%), followed by the chest(14.8%), lower extremities(7.4%) and back(7.4%). 3. Most patients(92.3%) had a single lesion. The extent of the lesions did not exceed 10% of the body surface area and the lesions did not show any progression or resolution. 4. The stainability of Fontana-Masson in nevus anemicus lesions showed no significant change compared with perilesional normal skin. 5. Irradiation of ultraviolet B ray(minimal erythemal dose to 80mJ/cm2) did not induce erythema on nevus anemicus lesions. 6. There was no significant temperature difference between nevus anemicus lesions and perilesional normal skin. 7. There was no significant correlation between chrominance and age. In conclusion, nevus anemicus in Korea shows the same incidence in both sexes, it usually arises at birth or childhood, but it may also develop later in life. Most patients show focal lesions that do not progress or resolve.
Blood Vessels
;
Body Surface Area
;
Catecholamines
;
Erythema
;
Female
;
Humans
;
Incidence
;
Korea
;
Male
;
Nevus*
;
Parturition
;
Skin
7.a comparative study of hysterosalpingography and laparoscopy in assessment of tubal patency in infertile women.
Yoon Jung RHA ; Gil Hyung LEE ; Jung Gyoo LEE ; Seung Jin OH ; Ha Jong JANG ; Se Jun HAN
Korean Journal of Obstetrics and Gynecology 1993;36(7):2857-2862
No abstract available.
Female
;
Humans
;
Hysterosalpingography*
;
Laparoscopy*
8.Ultrasound measurement of the fetal femur length by gestational age in Korean pregnancy women.
Jong Il BAEK ; Bo Hyun YOON ; Gil Sang EUN ; Ho Joon JIN ; Hee Chul SYN ; Syng Wook KIM
Korean Journal of Obstetrics and Gynecology 1992;35(9):1358-1365
No abstract available.
Female
;
Femur*
;
Gestational Age*
;
Humans
;
Pregnancy*
;
Ultrasonography*
9.Analysis of the Cement Distribution Pattern and Other Risk Factors that Affect the Incidence of Recompression Fractures of Vertebral Bodies after Vertebroplasty or Kyphoplasty
Deuk Soo JUN ; Jong Min BAIK ; Young Hyun YOON
The Journal of the Korean Orthopaedic Association 2022;57(3):204-212
Purpose:
With the increasing incidence of recompression fractures after vertebroplasty or kyphoplasty, this study analyzed the risk factors that affect the occurrence of recompression vertebral fractures, such as cement distribution, existence of avascular necrosis (Kummell’s disease), type of procedures, bone mineral density, sex, and age.
Materials and Methods:
Two hundred and thirty-eight patients who underwent vertebroplasty or kyphoplasty at the author’s clinic from 2005 to 2015 were enrolled in this study. The patients were divided into four groups according to the distribution of injected cement. The patients were classified as type 1 and type 2 when injected cement was contacted only to the upper or lower endplate of the body respectively. They were classified as type 3 when both the upper and lower endplates were contacted by injected cement. When neither the upper nor the lower endplate was contacted, the patients were called type 4. This study statistically evaluated the effects of the risk factors, including the cement distribution on the incidence of recompression vertebral fracture after vertebroplasty or kyphoplasty.
Results:
There were 59 cases (24.8%) of recompression fracture after vertebroplasty or kyphoplasty, among the 238 cases. According to the analysis, the recompression of the vertebral body after vertebroplasty or kyphoplasty occurred more often when the compression fracture was accompanied by osteonecrosis at the body (p<0.05). The patients who had injected cement distributed at both upper and lower plate simultaneously (type 3) had a lower incidence of recompression fracture of the vertebral body after vertebroplasty or kyphoplasty (p=0.008). In addition, the kyphoplasty group had a lower incidence of recompression after the procedure than vertebroplasty group (p=0.02).
Conclusion
Careful attention should be given to these patients with osteonecrosis at the compression fracture level through a preoperative evaluation. In addition, if the injected cement does not contact both the upper and lower endplates, careful observation is required during the follow-up period based on the high incidence of vertebral recompression fractures proven through this study. Further technical and biomechanical research and efforts will be needed to make the cement contact both endplates.
10.A comparative study of amniotic fluid white blood cell count and amniotic fluid culture for the prenatal diagnosis of intrauterine infection and the prediction of perinatal outcomes in women with preterm labor and intact membranes.
Ki Joo LEE ; Sok Bom KANG ; Gil Ja KIM ; Teresa KIM ; Joong Shin PARK ; Jong Kwan JUN ; Bo Hyun YOON ; Hee Chul SYN
Korean Journal of Obstetrics and Gynecology 1999;42(10):2315-2321
OBJECTIVES: To compare the diagnostic and prognostic performance of amniotic fluid white blood cell(AF WBC) count and amniotic fluid culture for the prenatal diagnosis of intrauterine infection and the prediction of neonatal outcomes in patients with preterm labor and intact membranes. Methods: Amniocentesis was performed in 75 patients with preterm labor and intact membranes, who delivered preterm neonates within 72 hours after amniocentesis. AF WBC was determined and amniotic fluid was cultured for aerobic and anaerobic bacteria as well as mycoplasma. The relations among placental histologic findings, perinatal outcome, AF WBC count, and AF culture were examined. Student t test, Mann Whitney U test, lamda2 test, Fisher's exact test, modified t test, and logistic regression analysis were used for statistical analysis. RESULTS: Microbial invasion of the amniotic fluid was more frequent in the patients with histologic chorioamnionitis than patients without histologic chorioamnionitis (28.9% vs 5.4%, p<0.05), and patients with histologic chorioamnionitis had significantly higher amniotic fluid white blood cell counts than those patients without such lesion (median 99, range 0-3024 cells/mm3 vs median 1, range 0-180 cells/mm3, p<0.01). Amniotic fluid white blood cell count (> or = 50cell/mm3) had a sensitivity of 55.3%(21/38) and a specificity of 94.6%(35/37) for the diagnosis of histologic chorioamnionitis and a sensitivity of 47.5%(19/40) and specificity of 90.9%(30/33) for the prediction of significant neonatal morbidity (defined as neonatal sepsis, respiratory distress syndrome, pneumonia, intraventricular hemorrhage, bronchopulmonary dysplasia, or necrotizing enterocolitis). These sensitivities were significantly higher than those of amniotic fluid culture (for histologic chorioamnionitis, 55.3% vs 28.9% ; for significant neonatal morbidity, 47.5% vs 25.0%, p<0.01 for each). CONCLUSION: Amniotic fluid WBC count is a more sensitive test for the prenatal diagnosis of intrauterine infection and for the prediction of significant neonatal morbidity than amniotic fluid culture in the patients with preterm labor and intact membranes.
Amniocentesis
;
Amniotic Fluid*
;
Bacteria, Anaerobic
;
Bronchopulmonary Dysplasia
;
Chorioamnionitis
;
Diagnosis
;
Female
;
Hemorrhage
;
Humans
;
Infant, Newborn
;
Leukocyte Count*
;
Leukocytes*
;
Logistic Models
;
Membranes*
;
Mycoplasma
;
Obstetric Labor, Premature*
;
Pneumonia
;
Pregnancy
;
Prenatal Diagnosis*
;
Sensitivity and Specificity
;
Sepsis