No abstract available.
Transplants* ; Urinary Incontinence*

No abstract available.
Uterus*

We have noticed an inadvertent error in our article.

To determine size and shape discrepancy between the bone of Korean women and the prostheses in total knee arthroplasty, the height(antero-posterior length) and width(medio-lateral length) of the distal femur and the proximal tibia were measured at the bone resection level for 104 knees of 62 female patients who underwent primary total knee arthroplasty and compared with the same parameters of the total knee prostheses designed by five different companies. On the condition that the height of the prostheses matched with each cases of the bone were optimal, the difference in the width was evaluated, and the criteria of the discrepancy were overhang if the width of the prosthesis was larger than bone, optimal if width of the prosthesis was same or smaller and difference was within 5 mm, and down-size if smaller and difference was over Smm. In femoral prostheses, 34.6% of all were optimal, 13.1%, overhang and 52.3%, down-size. In tibial prosthesis, 54.1% of all were optimal, 13.9%, overhang and 32%, down-size. In conclusion, although further investigation for clinical application is needed, there were discrepancies in size and shape between the femur and tibia of Korean women and total knee prostheses and improvement in design should be considered.
Arthroplasty* ; Female ; Femur ; Humans ; Knee Prosthesis ; Knee* ; Prostheses and Implants* ; Tibia

To obtain adequate information of illumination and lens types for visual acuity test of low vision patient, the relation between various illumination and vision was evaluated. Visual acuity for near and effective lens types were examined. Among the 28 patients (of 36 eyes), intensities of illumination were set at 200, 500, 1000 and 2000lux and the lenses of biconvex, aspheric and aplanatic were tested. The best visible range of illumination for the low vision patients was 500-1000lux, with lower power diopter for the same visual acuity and with aspherin and aplantic lenses. Results attained by our study may be applied for appropriate condition of illumiation and type of lens in the low vision care.
Humans ; Lighting* ; Vision, Low ; Visual Acuity*

BACKGROUND: In patients with severe chronic lung diseases even a small pneumothorax can result in life-threatening respiratory distress. It is important to treat the attack by chest tube drainage until the lung expands. Pneumothorax with a persistent air leak that does not resolve under prolonged tube thoracostomy suction is usually treated by open operation to excise or oversew a bulla or cluster of blebs to stop the air leak. Pleurodesis by the instillation of chemical agents is used for the patient who has persistent air leak and is not good candidate for surgical treatment. When the primary trial of pleurodesis with common agent fails, it is uncertain which agent should be used f or stopping the air leak by pleurodesis. It is well known tbat inappropriate drainage of hemothorax results in severe pleural adhesion and thickening. Based on this idea, some reports described a successful treatment with autologous blood instillation for pneumothorax patients with or without residual pleural space. We tried pleurodesis with autologous blood for pneumothorax with persistent air leak and then we evaluated the efficacy and safety. METHODS: Fifteen patients who had persistent air leak in the pneumothorax complicated from the severe chronic lung disease were enrolled. They were not good candidates for surgical treatment and doxycycline pleurodesis failed to stop up their air leaks. We used a mixture of autologous blood and 50% dextrose for pleurodesis. Effect and complications were assessed by clinical outcome, chest radiography and pulmonary function tests. RESULTS: The mean duration of air leak was 18.4 :1:6.16 days before ABP (autologous blood and dextrose pleurodesis) and 5.2 ± 1.68 days after ABP, The mean severity of pain was 2.3 ± 0.70 for DP(doxycycline pleurodesis) and 1.7 ± 0.59 for ABDP (p<0.05). There was no other complication except mild fever. Pleural adhesion grade was a mean of 0.6 ± 0.63. The mean dyspnea scale was 1.7 ± 0.46 before pneumothrax and 2.0 ± 0.59 after ABDP (p>0.05). The mean FEV1 was 1.47 ± 1.01 before pneumothorax and 1.44 ± 1.00 after ABDP (p>0.05). Exɡpt in 1 patient, 14 patients had no recurrent pneumothorax. CONCLUSION: Autologous blood pleurodesis (ABP) was successful for treatment of persistent air leak in the pneumothorax. It was easy and inexpensive and involved less pain than doxycycline pleurodesis. It did not cause complications and severe pleural adhesion. We report that ABP can be considered as a useful treatment for persistent air leak in the pneumothorax complicated from the severe chronic lung disease.
Blister ; Chest Tubes ; Doxycycline ; Drainage ; Dyspnea ; Fever ; Glucose ; Hemothorax ; Humans ; Lung ; Lung Diseases ; Pleurodesis* ; Pneumothorax* ; Radiography ; Respiratory Function Tests ; Suction ; Thoracostomy ; Thorax

No abstract available.
Animals ; Rats* ; Reperfusion*

Fibromas of the urethra are extremely rare. We experienced a case of fibroma in the female urethra recently. 48-year-old female patient was admitted to the Department of Urology of Seoul National University Hospital due to a protruded mass on external urethral meatus. The mass was removed surgically and confirmed as a fibroma pathologically. It was a huge mass, 17 X 9 X 7 cm in size, irregularly lobulated, firm and well encapsulated. Histologically it was composed of loosely textiled spindle cells of fibroblastic origin with myxoid changes.
Female* ; Fibroblasts ; Fibroma* ; Humans ; Middle Aged ; Seoul ; Urethra* ; Urology

In most cases of chromosomal anomaly of congenital cataract, the cause is known as Down's syndrome. We experienced a case of bilateral congenital cataract in Trisomy 21 (Down's syndrome). A 3 year-old female who had been born from 37 year-old mother was visited to our hospital, with clinical diagnosis of bilateral congenital cataract. Her face was pathognomonic to Down's syndrome. Chromosomal study of peripheral blood showed that the total number of chromosome was 47, and karyotype was 47, XX, +21. The lens showed nuclear opacity. Aspiration and Discission of the cataract on both eyes were performed uneventfully.
Adult ; Cataract* ; Child, Preschool ; Diagnosis ; Down Syndrome* ; Female ; Humans ; Karyotype ; Mothers

Hydorxyapatite ocular implants, which are used to replace the volume of the orbit following enucleation and evisceration, allow the artificial eye to move. For this advantage, drilling is required to integrate peg into implant for transfer of motion. The earlier drilling, the earlier good results in cosmesis, but it should be done in the conditon of complete vascularization to reduce infection and exposure. To evaluate the proper timing for drilling and the difference of vascularization rate between standard eevisceration(group A) and modified evisceration(group B), we attempted to evaluate implant vascularization by using 99mTc-MDP bone scan prospectively at various intervals from 10 to 23 weeks(6 patients at 10-12 weeks, 29 patients at 13-16 weeks, 31 patients at 1720 weeks, and 7 patients as 21-23 weeks) after implantation. In 7 out of 73 patients postcontrast MRI was performed on the same day of 99mTc-MDP bone scan, we compared the degree of enhancement with that of uptake in each patients. In group A the ratio of complete graft vascularization was seen in 0% at 1012 weeks, 33% at 13-16 weeks, 50% at 17-20 weeks, and 67% at 21-23 weeks. On the other hadnd in group B it was seen in 50% at 10-12 weeks, 55% at 13-16 weeks, 55% at 17-20 weeks, and 75% at 21-23 weeks. It was increased with time. The time of complete vascularization was not different between group A and B. In 7 patients studied with both 99mTc-MDP bone scan and MRI, the degrees of vascularization were very similar on the two examinations in each patients. We would like to suggest that it is proper to perform 99mTc-MDP bone scan at 21 weeks after implantation regardless of surgical methods. 99mTc-MDP bone scan is more economic than postcontrast MRI for evaluation of complete vascularization in hydroxyaptite implant.
Durapatite* ; Eye, Artificial ; Humans ; Magnetic Resonance Imaging ; Orbit ; Prospective Studies ; Technetium Tc 99m Medronate* ; Transplants