A recurrent shoulder joint dislocation was performed on fourteen cases who were treated by modified Bristow operation from June, 1978 to April, 1981. and following results were obtained. 1. The age of initial dislocation varied from 13 years to 23 years of age with the average of 18. 6 years. 2. The age at operation varied from 20 years to 28 years of age with the average of 23 years. 3. The duration of recurrent dislocaticn varied from 2 years to 8 years with the average of 4.4 years. 4. The times of dislocation varied from 6 to 50 times with the average of 17.1 times. 5. The roentgenograms showed the Hill-Sachs' Iesion in 10cases (71.4%), subluxation in 4 cases (28.6%), and glenoid rim abnormality in 2 cases. 6. The operative findings were Bankart's lesion in II cases(78.6%), glenoid rim erosion in 2 case, and subscapularis laxity in 2 case. 7. The complication and recurrence were not observed in this period. 8. The average limitation of abduction and external rotation were 5. 7 and 12. 2 degree respectively.
Dislocations ; Recurrence ; Shoulder Dislocation ; Shoulder Joint ; Shoulder

Although the incidence of avascular necrosis of the pmximal end of the femur has declined by early diagnosis and gentle dynamic reduction, it is still one of the major complication in treatment of congenital dislocation of the hip. From 65 cases, followed up at least one year after reduction at the Department of Orthopaedic Surgery, Busan National University Hospital from January, 1980 to June, 1984, the authom studied the factom causing avascular necrosis of the femoral head and its radiographic classification. The following results were obtained. 1. Based on Salter's criteria, avascular necrosis of the femoral head was considered in 16 of the 65 hips, a rate of 24.6%. 2. Based on the classification of Bucholz and Ogden, radiographic patterns of avascular necrosis were: type 1, 6(37.5%); type 2,3(18.8%); type 3, 5(31.3%); type 4, 2(12.5%). 3. Generally, the older the child when treatment was initiated, the more likely was avascular necrosis to develop, and the more severe was its damage. 4. The incidences of avascular necrosis in various treatments were: Pavlik harness, 10%; manipulative reduction, 17%; medial approach open reduction 40%; Salters innominate osteotomy only, 36%; femoral osteotomy with pelvic osteotomy, 20%. The high incidence in medial approach open reduction and Salters innominate osteotomy may be due to failure of previous manipulative reduction. 5. The preliminary traction of 14 days or more substantially reduced the incidence of avascular necrosis. 6. There was particularly high incidence of avascular necrosis in cast immobilization of Lorenz position. 7. The correlation between adductor tenotomy and avascular necrosis was not noticed. There was no avascular necrosis in the normal contralateral hip after cast immobilization.
Busan ; Child ; Classification ; Dislocations ; Early Diagnosis ; Femur ; Head ; Hip ; Humans ; Immobilization ; Incidence ; Necrosis ; Osteotomy ; Tenotomy ; Traction

Augmentation cystoplasty is effective in the rehabilitation of the contracted bladder of small capacity caused by tuberculosis or interstitial cystitis refractory to more conservative methods of management. Genitourinary tuberculosis is the most common cause of contracted bladder in Korea and it may lead to considerable vesicoureteral reflux and progressive deterioration of renal function. The use of hemi-Kock ileal pouch with an afferent intussuscepted nipple is a suitable solution in patient in whom the bladder outflow tract provides adequate resistance and supratrigonal cystectomy is to be performed with construction of an antireflux mechanism. Herein, we report 4 cases of hemi-Kock ileocystoplasty.
Cystectomy ; Cystitis, Interstitial ; Humans ; Korea ; Nipples ; Rehabilitation ; Tuberculosis ; Urinary Bladder ; Vesico-Ureteral Reflux

The purpose of this study was to compare the occupational health concerns and opinions among 4 groups: workers, employers and managers, government officials, and health & safety managers. It could help establishing occupational health plans efficiently and providing the way to solve health problems in workplaces in the Inchon area. The delphi technique which is used for deciding group opinion was adopted for this study. Questionnaires regarding health problems and their priorities in the workplaces were sent to four groups three times. All items were measured by five degree ordinal scales. The four groups agreed with questionnaire items, improvement of working environment, occupational health concerns of the employers, the health concerns of workers, and measurement and analysis of working environment, as the upper five priorities for solving the occupational health problems. Besides with the first five priorities, health examinations, health education, and occupational diseases were suggested as important health problems in workplace.
Delphi Technique ; Health Education ; Health Priorities ; Humans ; Incheon* ; Occupational Diseases ; Occupational Groups ; Occupational Health* ; Surveys and Questionnaires ; Weights and Measures

Electromyogpraphic endotracheal tube (EMG tube) is a new device used to monitor recurrent laryngeal nerve integrity during thyroid surgery. The EMG tube has 2 pairs of electrodes on the surface of silicon-based tube reached to inner space of tube cuff. We experienced an unusual endotracheal tube-related problem from the distinct structural feature of the EMG tube. In this case, we intubated a patient who had difficult airway with the EMG tube using a lightwand. After successful endotracheal intubation, we could not expand the pilot balloon and ventilate the patient effectively. We removed the EMG tube and found that one of electrodes of the EMG tube is bended and made a right angle with the long axis of the tube, and perforated the tube cuff. So we report this case to make anesthesia providers aware that much more attention is needed to use EMG tube during endotracheal intubation.
Anesthesia ; Axis, Cervical Vertebra ; Electrodes ; Humans ; Intubation ; Intubation, Intratracheal ; Organothiophosphorus Compounds ; Recurrent Laryngeal Nerve ; Thyroid Gland

Lymphoproliferative disorders are among the most serious and potentially fatal complications of chronic immunosuppression in organ transplant recipients. Post-transplant lymphoproliferative disorder (PTLD) is the second common malignancy occurring in patients with kidney transplantation and has a high mortality rate. The pathogenesis of PTLD in most cases appears to be related to B cell proliferation induced by infection with Epstein-Barr virus (EBV) in the setting of chronic immunosuppression. The PTLD may present a solitary tumor around the hilum of transplant kidney, but it may not by easily considered as the cause of hydronephrosis in transplant kidney because the prevalence of PTLD is low and surgical complications such as lymphocele, stricture and hematoma that obstruct the transplant ureter are much more common. Early detection is important because reduction of immunosuppressive agents may reverse progression of the disease. Furthermore, several effective treatment options were recently introduced. Here we report a case of PTLD presenting with hydronephrosis, which was completely resolved by a multimodality therapeutic approach.
Cell Proliferation ; Constriction, Pathologic ; Hematoma ; Herpesvirus 4, Human ; Humans ; Hydronephrosis* ; Immunosuppression ; Immunosuppressive Agents ; Kidney Transplantation* ; Kidney* ; Lymphocele ; Lymphoproliferative Disorders* ; Mortality ; Prevalence ; Transplants ; Ureter

BACKGROUND/AIMS: Although high-flux (HF) dialyzers with enhanced membrane permeability are widely used in current hemodialysis (HD) practice, urea kinetic modeling is still being applied to indicate the adequacy of both low-flux (LF) and HF HD. In comparison with urea (molecular weight, 60 Da) and beta2-microglobulin (beta2MG, 12 kDa), cystatin C (CyC, 13 kDa) is a larger molecule that has attractive features as a marker for assessing solute clearance. We postulated that CyC might be an alternative for indicating the clearance of middle molecules (MMs), especially with HF HD. METHODS: Eighty-nine patients were divided into LF and HF groups. Using single pool urea kinetic modeling, the urea reduction ratio (URR) and equilibrated Kt/Vurea (eKt/Vurea) were calculated. The serum CyC concentrations were measured using particle-enhanced immunonephelometry. As indices of the middle molecular clearance, the reduction ratios of beta2MG and CyC were calculated. RESULTS: The beta2MG reduction ratio (beta2MGRR) and CyC reduction ratio (CyCRR) were higher in the HF group compared to the LF group. However, the URR and eKt/Vurea did not differ between the two groups. The CyCRR was significantly correlated with the eKt/Vurea and beta2MGRR (r = 0.47 and 0.69, respectively, both p < 0.0001). CONCLUSIONS: Compared to the LF dialyzer, the HF dialyzer removed CyC and beta2MG more efficiently. Unlike the beta2MGRR, the CyCRR was correlated with the eKt/Vurea and beta2MGRR. This study suggests a role for the CyCRR as an alternative indicator of the removal of MMs.
Adult ; Aged ; Biological Markers/blood ; Case-Control Studies ; Cystatin C/*blood ; Female ; Hemodialysis Solutions ; Humans ; Kidney Failure, Chronic/*blood/*therapy ; Male ; Middle Aged ; Models, Biological ; Nephelometry and Turbidimetry/*methods ; Renal Dialysis/*methods ; Urea/blood ; Uremia/blood/therapy ; beta 2-Microglobulin/blood

PURPOSE: This study aimed to compare the clinical outcome of acute poststreptocaccal glomerulonephritis (APSGN) between patients who had presented with gross hematuria and those with microscopic hematuria. METHODS: Thirty-nine patients with acute poststreptococcal glomerulonephritis, who were diagnosed from January 2000 to April 2003 were enrolled. RESULTS: The mean age was 8.85 years and the male to female ratio was 1.1:1. Seventeen patients presented with gross hematuria at diagnosis(group A) and twenty-two patients had microscopic hematuria only(group B). There were no significant differences between the two groups in the incidence of edema, fever or history of respiratory infection and oliguria. But hypertension was more frequent in group B. Laboratory data showed decreased C3 and C4 level in group B. Spot urine protein/creatinine ratio and 24hr urine protein showed higher levels in group A. CONCLUSION: Patients with gross hematuria at diagnosis had lower incidence of hypertension and a higher rate of nephrotic range of proteinuria than patients with microscopic hematuria. However, no difference in the duration of admission or complication rate was observed. All patients had clinical improvement during follow-up. We conclude that gross hematuria is not a significant prognostic factor for poststreptococcal glomerulonephritis.
Diagnosis ; Edema ; Female ; Fever ; Follow-Up Studies ; Glomerulonephritis* ; Hematuria* ; Humans ; Hypertension ; Incidence ; Male ; Oliguria ; Proteinuria ; Streptococcal Infections

Mosapride stimulated dietary motility was introduced because of the arrhythmogenic effect of cisapride. Cisapride, 5-HT receptor agonist, induces prolongation of QT interval. Additionally, this condition can raise the possibility of acute, "malignant" arrhythmias such as torsade de pointes. It is hard to find any reports about effects of mosapride on cardiac parameters in dogs. By confirming electrocardiogram (ECG) parameters, the surface extremity leads ECG that was obtained from the four-limb electrodes and which was recorded by an ECG recorder after administration of mosapride 3 mg/kg PO b.i.d, and mosapride 3 mg/kg with itraconazole 5 mg/kg PO b.i.d, respectively. QT interval was shortened on the days of 3, 5, and post-day 1 in both mosapride 3 mg/kg administrated group and mosapride with itraconazole group. Heart rate increased significantly. QTc was slightly prolonged in mosapride administration group and mosapride with itraconazole group. However, all dogs of QTc were in normal variation (150~250 msec). Besides, the dogs showed no side effects reported in human medicine during the administration with these drugs. Although mosapride can increase the heart rate, this study suggest that mosapride may be useful for the dogs with disorders of gastrointestinal motility because of no fatal arrhythmogenic effect inspite of administration with itraconazole in dogs.
Animals ; Arrhythmias, Cardiac ; Benzamides ; Cisapride ; Citric Acid ; Dogs ; Electrocardiography ; Electrodes ; Extremities ; Gastrointestinal Motility ; Heart Rate ; Humans ; Itraconazole ; Morpholines ; Serotonin ; Torsades de Pointes

No abstract available.
Polymorphism, Genetic*