STUDY DESIGN: Sixteen patients with congenital kyphoscoliosis were evaluated the clinical and radiological results according to the treatment method. OBJECTIVES: To provide a guideline for surgical treatment of congenital kyphoscoliosis SUMMARY OF LITERATURE REVIEW: Congenital kyphoscoliosis is an abnormal coronal and sagittal curvature of spine that is caused by the presence of vertebral anomalies, which causes a significant deformity and disability. Correction of the deformity is challenging and accompanied by high risk of complications. Many methods of operative treatment were recommended with various results. MATERIALS & METHODS: We reviewed 16 patients of congenital kyphoscoliosis who were operated from 1984 to 1997, and follow-up periods were over 12 months in all. The average age of surgery was 12 years (ranged from 4 to 20 years). Nine cases were operated by excision of quadrant hemivertebra through combined anterior & posterior approach and 6 cases were treated only by posterior instrumentation and one underwent posterior on bloc spondylectomy. RESULTS: The type of curves were thoracic in 5, thoracolumbar in 9, lumbar area in 2 patients. Average angle of kyphosis was 55 degree preoperatively, 25 degree postoperatively, and 39 degree at the follow up study. Average angle of scoliosis was 48 degree, 22 degree, and 27 degree, respectively. In 9 cases corrected by excision of quadrant hemivertebra; kyphotic angle was changed from 62degrees preoperatively, to 22degrees postoperatively and to 36 degree at the end of follow up study, while scoliotic angle was changed from 47degrees, to 12degrees and to 21degrees, respectively. In 6 cases corrected by posterior instrumentation kyphotic angle was changed from 52degrees preoperatively, to 33degrees postoperatively and to 48degrees degree at the follow up study, while scoliotic angle was changed from 53degrees, to 33degrees and to 37degrees, respectively. CONCLUSION: Excision of quadrant hemivertebra through combined anterior and posterior approach or posterior instrumentation were resulted in significant loss of correction during the remaining growth period due to the secondary change of adjacent vertebrae. So, to obtain better correction and to reduce the recurrence of deformity, more aggressive approach including the concept of three dimentional osteotomy involving the upper and lower adjacent curve may be considered.
Congenital Abnormalities ; Follow-Up Studies ; Humans ; Kyphosis ; Osteotomy ; Recurrence ; Scoliosis ; Spine

The pathologic standards of multiple primary malignant neoplasms are : 1) Each tumor should be pathologically malignant. 2) Each tumor should be an independent malignancy, and not the result of submucosal or intraepidermal malignant changes. 3) Additional malignancies should not be metastatic. Multiple primary malignant neoplasms which have these standards have been studied continuously, no conclusive evidence for causal relationship has been established. Especially, many reports on the association of breast cancer with thyroid disease or salivary gland tumors have been published, but without any definite evidence. In 1984, Dr. Schenker, however, declared that during an 18-year study, 10,302 cases of breast carcinomas were diagnosed, and, of these, 984 patients(8%) had multiple primary malignant tumors. A significantly higher than expected incidence of second primary cancers occurred at the following five sites : the opposite breast, the salivary glands, the uterine corpus, the ovaries, and the thyroid. The authors report one example of Grave's disease and an other example of pleomorphic adenoma in breast cancer patients.
Adenoma, Pleomorphic ; Breast Neoplasms* ; Breast* ; Female ; Humans ; Incidence ; Neoplasms, Second Primary ; Ovary ; Salivary Glands ; Thyroid Diseases ; Thyroid Gland

BACKGROUND: Conventional treatment for mesothelioma is largely ineffective. We evaluated the novel approach of adenoviral gene transfection of PTEN gene in mesothelioma cancer cell lines, inflammatory and epithelial subtype, which are sensitive to adenoviral p53. MATERIAL AND METHOD: Binary adenoviral PTEN and LacZ (Ad/GT-LacZ and Ad/GV16) vectors were used for transduction of the mesothelioma cell lines, REN (p53 sensitive). Protein levels were determined by Western blotting assay. Apoptosis was assessed by fluorescence-activated cell sorter analysis of subdiploid populations. Cell viability was determined with the XTT assay. Statistical analysis was performed with analysis of variance and the Student t test. RESULT: 72 hours after the treatment of adenoviral PTEN gene, cell killing were 32.9% for REN compared to control cell (2.5%) at MOI of 20. Also we observed the over-expression of proapoptotic protein, bax and decreased expression of bcl-2 protein in REN cells. But the expression of BCL-xl, Bak, Bad proteins were not altered. CONCLUSION: Adenovirus Pten-mediated overexpression of the Bax gene induces apoptosis and decreased cellular viability in p53-sensitive mesothelioma cells. These data suggest that the transfection of PTEN gene may represent a alternative gene therapy strategy to treat mesothelioma.
Adenoviridae ; Apoptosis ; bcl-Associated Death Protein ; Blotting, Western ; Cell Death ; Cell Line ; Cell Survival ; Genetic Therapy ; Homicide ; Humans ; Mesothelioma* ; Transfection

Closed thoracostomy with UWSD* which is the most utilized procedure in chest surgery applies general thoracic disorders, trauma and after-thoracic surgery. The University hospital was involved on operating 2341 cases of closed thoracostomy with UWSD except chest tubing after-thoracic surgery for a full six years from January, 1991 to December, 1996. The rate of men and women out of the total 2341 cases was 3.5 : 1, the distribution by age showed that men were 36.6+/-21.0 years old, women were 47.0+/-20.2 years old and so that the total were 40.0+/-20.5 years old. As for indication, spontaneous, secondary and traumatic pneumothorax were the most common, in addition to hemothorax, hemopneumothorax, hydrothorax, hydropneumothorax, empyema, chylothorax. The most indwelling period of chest tubing is between eight and fourteen days for 974 cases and the average is 13.7+/-6.3 days, The average drainage amount immediately after thoracostomy was 537+/-88ml, and in 694 cases(46.0%), the drain amount was 201~500 ml. The rate of right and left tubing was 52.4 : 47.6, in 2071 cases(88.5%), the thoracostomy was the first chance and 2210 cases(94.4%) were treated with a single tube drainage. Almost all the patients complained of tube site pain, besides tube site infection, intercostal neuralgia, loss of tube function by the pleural adhesion, intrathoracic infection, incomplete reexpansion of defective lung, hemorrhage caused by the rupture of a blood vessel, subcutaneous emphysema, lung parenchymal rupture, diaphragmatic and intraabdominal trauma, reexpansionary pulmonary edema of one side lung and cellulitis were relapsed. 84.6% of all patients recovered with only closed thoracostomy and the rest of patient needed additional some necessary managements and so on to have successful results. There were two deaths(0.1%), caused by reexpansionary pulmonary edema, the cellulitis were complicated by thoracostomy with UWSD on an empyema patients to come to death(due to sepsis). * UWSD = under water seal drainage.
Blood Vessels ; Cellulitis ; Chylothorax ; Drainage ; Empyema ; Female ; Hemopneumothorax ; Hemorrhage ; Hemothorax ; Humans ; Hydropneumothorax ; Hydrothorax ; Lung ; Male ; Neuralgia ; Pneumothorax ; Pulmonary Edema ; Rupture ; Subcutaneous Emphysema ; Thoracostomy* ; Thorax

Over the physiologic range of heart rate, the duration of electrical systole(QT) is shorter than that of electromechanical systole(QS2), which reflects direct physiologic link between electrical repolarization and mechanical events of the cardiac cycle. The present study designed to test usefulness of systolic time intervals and QT-QS2(QT minus QS2) value as complication predictors, which may predict prognostic status of myocardial infarction. The studied subjects were consisted of 33 healthy adults as control(22 men, 11 women) and 35 patients with myocardial infarction. And studied patients were divided into 3 groups; group I of 14 patients with or without complication in acute stage, group II of 11 uncomplicated patients under recovery of chronic status, group III of 10 complicated patients under recovery or chronic status. The observation periods were 3 to 13 days in group I, 5 to 96 weeks in group II and III after their onset. The results were follows; 1) The normal ranges were defined as mean+/-2 standard deviations of the measured values of control, that of QTc were shorter than 431ms of man and 458ms of woman, that of QS2 I were longer than 503ms of man and 514ms of woman, that of PEP/LVET ratio was less than 0.40, that of QT-QS2 value was less than 0 ms respectively. 2) QTc of all patient groups were significantly prolonged compared with that of control, and that of group III was significantly longer than that of group II(481+/-25 vs 432+/-32, p<0.005). 3) The changes of QS2 I were not significant in all patient groups compared with QS2 I of control. 4) QT-QS2 value showed QT>QS2 in group I and III. and QTQS2 had positive predictive value of 82% for predicting probability of previous complicated status. We concluded that QT-QS2 value, including PEP/LVET ratio and QTc, could be used as complication predictors. But it is necessary to examine these indicators prospectively to confirm its clinical applicability.
Adult ; Female ; Heart Rate ; Humans ; Male ; Myocardial Infarction* ; Reference Values ; Sensitivity and Specificity ; Systole*

24-hour Holter ambulatory ECG monitoring has been examined for the cardiac evaluation during ordinary activities in 81 subjects with suspected or propostmyocardial infarction (PMI), 12-lead ECG and the 24-hour ECG tape showed similar basic rhythm, heart rates and conduction patterns, but ventricular premature contractions (VPCs) were more frequently recorded on the 24-hour tape. Of 17 PMI patients, one or more VPCs in 14 cases (82.4%), multifocal VPCs in 3 cases (17.6%) and bigeminy or paired VPCs in 5 cases (29.4%) and transient runs of ventricular tachycardia in 1 case (5.9%) were observed on the 24-hour monitoring. 2) Of 30 patients with typical or atypical chest pain, 20 examinees had changes in the ST segment and/or T wave, but 10 examinees did not have any pathological changes in the ST segment or in the T wave. 3) Of 26 patients with dizziness and palpitation during waking periods, sinus rates were 76.4+/-12.8/min. and the ranges were 134.1+/-15.1/min. and 58.7+/-9.1/min. Average sinus rates observed during sleeping periods were 61.6+/-10.3/min., the ranges were 92.7+/-11.4/min. and 51.5+/-8.7/min. In general, longer PR interval, QTc interval, QRS duration and high R amplitude were observed during sleeping periods than waking periods. 4) Of 64 patients without PMI, all subjects had episodes of normal sinus rhythm and brady-and-tachycardia syndrome in 5 cases, VPCs in 23 cases, APCs in 2 cases, AV block in 4 cases and W.P.W. syndrome in 2 cases were observed during 24-hour Holter ECG monitoring.
Atrioventricular Block ; Chest Pain ; Dizziness ; Electrocardiography* ; Heart Rate ; Humans ; Infarction ; Tachycardia, Ventricular

MRSA strains cause serious nosocomial infections. The rate of MRSA among Staphylococcus aureus isolated in Korea is about 70 - 80%. The treatment for MRSA infection is vancomycin. But vancomycin has several side effects and its therapeutic rate is 60 - 75%. Therefore the disinfectants play an important role in preventing and treating MRSA infection. In this study, 44 MRSA isolates were obtained from Wonkwang University Hospital, and examined for the efficacy of disinfectants commonly used in hospital. The tested disinfectants were chlorohexidine (Hibitan(R)), H2O2, tego, Gentian Violet, potadine, chlorohexidine gluconate (Microshield(R)), boric acid, alcohol, zepanon, acetic acid, and combinations of these disinfectants. MRSA studied were killed after exposure to chlorohexidine gluconate (Microshield (R)), alcohol, zepanon, alcohol+potadine, and alcohol+Gentian Violet within 30 seconds. But, tego, boric acid, and Gentian Violet+acetic acid could not kill MRSA after 30 minutes. Agar dilution minimal inhibitory concentration test was done with cephalothin, ciprofloxacin, clindamycin, erythromycin, fusidic acid, gentamicin, mupirocin, oxacillin, penicillin G, rifampin, tetracycline, and vancomycin. We found that bactericidal activity of vancomycin, fusidic acid, and mupirocin were good. In conclusion, this study provided useful information: 75% alcohol is the best disinfectant for wound dressing, 4% chlorohexidine gluconate(Microshield(R)) is useful for hand washing, and zepanon is useful for ward cleansing. Vancomycin-resistant Staphylococcus aureus was not found in our study.
Acetic Acid ; Agar ; Anti-Bacterial Agents* ; Bandages ; Cephalothin ; Ciprofloxacin ; Clindamycin ; Cross Infection ; Disinfectants* ; Erythromycin ; Fusidic Acid ; Gentamicins ; Gentian Violet ; Gentiana ; Hand Disinfection ; Korea ; Methicillin-Resistant Staphylococcus aureus* ; Mupirocin ; Oxacillin ; Penicillin G ; Rifampin ; Staphylococcus aureus ; Tetracycline ; Vancomycin ; Viola ; Wounds and Injuries

For evaluating the reproductive performances of GTD patients, we found 115 cases of GTD patients, 77 HM and 38 GTT, who became pregnant after the completion of treatments and follow-up period. The results of this study suggest subsequent pregnancies after the completion of treatments may promise normal reproductive outcomes regardless of the chemotherapy.
Drug Therapy ; Follow-Up Studies ; Gestational Trophoblastic Disease* ; Humans ; Pregnancy

BACKGROUND: Propofol has a high incidence of pain with intravenous injection, and many different methods have been used to minimize the incidence and severity of this pain. In this study, we have compared the effect of saline pretreatment with that of lidocaine mixed with propofol after tramadol pretreatment on propofol injection pain. METHODS: Eighty patients scheduled for general anesthesia were randomly divided into four groups. Control group (n = 20) received 2 ml of 0.9% saline pretreatment, Group 1 (n = 20) received 50 mg of tramadol pretreatment, Group 2 (n = 20) received 40 mg of 2% lidocaine pretreatment and Group 3 (n = 20) received 40 mg of 2% lidocaine mixed with propofol after 50 mg of tramadol pretreatment. Each patient received one of the pretreatment drugs via 18 G angiocatheter inserted in the antecubital fossa after applying an arm tourniquet inflated to 70 mmHg. The tourniquet was released 1 minute later, followed intravenous injection of 2 mg/kg of propofol at a rate of 1 ml/sec. After 50 mg of propofol were injected, patients were assessed for pain score. The severity of pain was classified as 0, 1, 2, 3 (none, mild, moderate, severe) by one observer. RESULTS: The severity and incidence of pain were significantly reduced in group 2 and group 3 compared with control group for intravenous injection of propofol (P<0.05). but there was no significant difference between control group and group 1. CONCLUSIONS: Mixed administration of lidocaine-propofol after tramadol pretreatment could significantly reduce the severity and incidence of pain for intravenous injection of propofol.
Anesthesia, General ; Arm ; Humans ; Incidence ; Injections, Intravenous ; Lidocaine ; Propofol ; Tourniquets ; Tramadol*

The oculocardiac reflex is provoked by pressure applied to the globe of the eye or traction on the surrounding structures. It has been known that children and adults undergo eye muscle surgery under general anesthesia are most susceptible. When it occurs the most common manifestation is sinus bradycardia and other arrhythmia including atrioventricular block, ventricular premature beat and cardiac arrest. Endoscopic sinus surgery has been used popularly for treatment of chronic paranasal sinusitis. However endoscopic sinus surgery can be difficult for narrow visual field and anatomical variations. Oculocardiac reflex during endoscopic sinus surgery is rare case but potentially it can be life threatening event. The authors report the case of oculocardiac reflex during endoscopic sinus surgery with a review of literature.
Adult ; Anesthesia ; Anesthesia, General ; Arrhythmias, Cardiac ; Atrioventricular Block ; Bradycardia ; Cardiac Complexes, Premature ; Child ; Eye ; Heart Arrest ; Humans ; Muscles ; Reflex ; Reflex, Oculocardiac ; Sinusitis ; Traction ; Visual Fields