No abstract available.
Catheters* ; Ventriculoperitoneal Shunt*

OBJECTIVES: The purpose of this study was to assess the complications, duration of admission, cost effectiveness, radiologic stabilization of the anterior cervical bone fusion in the treatment of cervical disc disease with and without plating. MATERIALS AND METHODS: Fifty-two surgically treated patients for cervical disc disease were reviewed. Group I consisted of consecutive treated patients with iliac auto-bone graft without instrumentation after anterior cervical discectomy. Group II consisted of consecutive treated patients with iliac autologous-bone graft with CASPER cervical plate fixations. Radiologic fusion was decided when loss of end plate boundary between graft bone and vertebral body and immobile, maintenance of the disc space were evident on simple dynamic plain films. The patients were discharged after the stabilization of cervical motion by films was of tained. These groups were analysed multiple variably with Mann-Whitney U-test. RESULTS: Group I consisted of 18 patients, group II consisted of 34 patients. Mean age was 49.0+/-8.1 years, mean duration of admission was 17.27+/-10.51 days, mean costs for treatment was 1,970,000+/-475,000 won. In group I, mean age was 47.7(34-60) years, 16 patients had undergo on one-level operation, 2-patients had undergo on two-level operation, mean duration of admission was 28.7+/-10.4 days, mean costs for treatment was 2,194,473+/-561,639 won. The periods of stabilization was 6.6+/-3.36 weeks on radiologic study. Mean periods of out patient follow up was 16.8(6-64) weeks after discharge. Mean period of radiologic follow up was 17.3(4-6) weeks after surgical operation. In group II, mean age was 49.7(37-62) years and 18 patients one-level operation, 14-patients had undergo on two-level operation and 2-patients three-level operation. Mean duration of admission was 11.24+/-3.29 days, mean costs for treatment was 1,850,823+/-389,372 won. The periods of stabilization was 5.88+/-7.07 weeks on radiologic study. Mean period of out patients follow up was 16.7(4-60) weeks after discharge. Mean period of radiologic follow up was 12.4(3-52) weeks after surgical operation. The duration of admission showed statistical significance in Group II but other items showed no significant difference between two groups. CONCLUSIONS: The more economic, early life return and effective method of cervical disc disease in our series were evident in patients who had undergone, iliac bone graft and plate fixations after anterior discectomy.
Cost-Benefit Analysis ; Diskectomy ; Follow-Up Studies ; Humans ; Outpatients ; Transplants*

OBJECTIVE: The purpose of this study was to evaluate the effects of malocclusion on the self-esteem of female university students. METHODS: The subjects were composed of 67 female university students who showed Class I molar relation, no missing or supernumerary teeth and has had no orthodontic treatment experience. Each subject was evaluated with Rosenberg's Self-esteem Scale to measure the level of self-esteem and also evaluated the degree of anterior crowding and lip protrusion through model analysis and cephalometric soft tissue profile analysis. RESULTS: The results showed that a protrusive profile and crowding of upper anterior teeth had significant reducing effects on the level of self-esteem. The protrusion and crowding groups showed no significant differences in self-esteem between groups. CONCLUSIONS: Malocclusion had significant negative effects on the self-esteem of female university students. Further research to investigate the negative psychological influence of malocclusion and the education of lay people about this influence is necessary.
Crowding ; Female ; Humans ; Lip ; Malocclusion ; Molar ; Tooth ; Tooth, Supernumerary

PURPOSE: Thallium (TI+) autometallography is often used for the imaging of neuronal metabolic activity in the rodent brain under various pathophysiologic conditions. The purpose of this study was to apply a thallium autometallographic technique to observe changes in neuronal activity in the forebrain of rats following acute carbon monoxide (CO) intoxication. METHODS: In order to induce acute CO intoxication, adult Sprague-Dawley rats were exposed to 1100 ppm of CO for 40 minutes, followed by 3000 ppm of CO for 20 minutes. Animals were sacrificed at 30 minutes and 5 days after induction of acute CO intoxication for thallium autometallography. Immunohistochemical staining and toluidine blue staining were performed to observe cellular damage in the forebrain following intoxication. RESULTS: Acute CO intoxication resulted in significant reduction of TI+ uptake in major forebrain structures, including the cortex, hippocampus, thalamus, and striatum. In the cortex and hippocampal CA1 area, marked reduction of TI+ uptake was observed in the cell bodies and dendrites of pyramidal neurons at 30 minutes following acute CO intoxication. There was also strong uptake of TI+ in astrocytes in the hippocampal CA3 area following acute CO intoxication. However, there were no significant histological findings of cell death and no reduction of NeuN (+) neuronal populations in the cortex and hippocampus at 5 days after acute CO intoxication. CONCLUSION The results of this study suggest that thallium autometallography can be a new and useful technique for imaging functional changes in neural activity of the forebrain structure following mild to moderate CO intoxication.

A 69-year-old woman presented with right abducent nerve paresis caused by an ectopic pituitary adenoma invading the posterior wall of the sphenoid sinus. The tumor was removed via transsphenoidal approach. The histological diagnosis was invasive pituitary adenoma with bony destruction. The symptom was improved without complication. The authors present a rare case of ectopic pituitary adenoma with a literature review.
Abducens Nerve ; Aged ; Diagnosis ; Female ; Humans ; Paresis ; Pituitary Neoplasms* ; Sphenoid Sinus*

BACKGROUND AND OBJECTIVES: Supraglottic laryngectomy is a well established technique for the treatment of appropriate carcinoma of supraglottic larynx. The purpose of this study was to determine factors that may contribute to postoperative aspiration related to deglutition problem following supraglottic laryngectomy. MATERIALS AND METHOD: A retrospective analysis of medical records of 19 patients who consecutively underwent supraglottic laryngectomy was undertaken. Contribution of the following factors was investigated: age, T stage, pack-years of smoking, and parameters of pulmonary function test. The authors used a computerized acoustic analysis program (CSL-MDVP) to measure fundamental frequency, jitter, shimmer, and noise to harmonics ratio. RESULTS: Eleven patients had no problem, 5 patients had clinically insignificant problem, and 3 patients had moderate problem in postoperative 6 months. A greater number of pack-years of smoking and decreasing FEV1/FVC were significantly correlated with poor outcome with regards to postoperative aspiration and deglutition problem. No statistically significant difference was seen between patients with supraglottic laryngectomy and the control group. CONCLUSION: This study showed that less than 60% FEV1/FVC signifies a greater risk for postoperative aspiration.
Acoustics ; Deglutition ; Forced Expiratory Volume ; Humans ; Laryngectomy* ; Larynx ; Medical Records ; Noise ; Respiratory Function Tests ; Retrospective Studies ; Smoke ; Smoking ; Vital Capacity ; Voice

Cardiac manifestations of hypereosinophilic syndrome rarely include left ventricular thrombosis leading to peripheral emboli. And the cases of thrombectomy in patients with left ventricular thrombus and hypereosinophilic syndrome are extremely rare. Recently we experienced a 58-years-old woman with hypereosinophilic syndrome, the history of thalamic infarction and a huge thrombi in left ventricle. We report this case with literatures.
Female ; Heart Ventricles ; Humans ; Hypereosinophilic Syndrome* ; Infarction ; Thrombectomy ; Thrombosis*

Mycosis fungoides(MF) is representative of cutaneous lymphoma and over many years progresses to plaques and tumors steadily. The extent and type of skin lesions at initial diagnosis and the presence of extracutaneous involvement are predictive indicators of survival in MF patients. Patients with limited plaque lesions are the least likely to have extracutaneous involvement and thus have the longest survival similar to the control population. We report a case of 45-year-old woman, who developed multiple subcutaneous nodules in normally appearing skin during photochemotherapy (PUVA). She had been treated with PUVA for the limited pre-mycotic skin lesions (T1 stage), which themselves showed good response to the treatment. She experienced the insidious course of early stage, but thereafter rapidly progressed to the tumor stage unusually during treatment.
Diagnosis ; Female ; Humans ; Lymphoma ; Middle Aged ; Mycosis Fungoides* ; Photochemotherapy ; Skin

Sibutramine, which acts as an anti-obesity drug by inhibiting reuptake of serotonin and norepinephrine, has now been banned due to cardiovascular adverse effects. However, despite being banned, it is not uncommon for people to purchase products with sibutramine or its analogues used as adulterants in non-prescription slimming products or health foods available on the internet. Sibutramine has been associated with rare but serious adverse reactions such as cardiac arrhythmia including QT interval prolongation, myocardial infarction, and cardiomyopathy, as well as increases in blood pressure and pulse rate. Here, we report a case of a 32-year-old male who presented with dilated cardiomyopathy with massive left ventricular thrombus after taking unauthorized sibutramine-containing slimming pills sold over the internet.
Adult ; Anti-Obesity Agents ; Arrhythmias, Cardiac ; Blood Pressure ; Cardiomyopathies ; Cardiomyopathy, Dilated ; Cyclobutanes ; Food, Organic ; Heart Rate ; Humans ; Internet ; Male ; Myocardial Infarction ; Norepinephrine ; Serotonin ; Thrombosis

PURPOSE: Fractures of trapezium are uncommon carpal bone fractures and often unrecognized lesions. We investigated about operative treatment of trapezium fracture. MATERIALS AND METHODS: Seven patients with fractures of trapezium were evaluated after surgical treatment with a mean follow up time of 18 months (12 months~3 years). Functional assessment (pain, limitation in activities of daily living, satisfaction), physical examination (range of motion, grip strength), and radiographic evaluation were performed. Traumatic arthritis and carpometacarpal joint subluxation were confirmed by radiograph. RESULTS: During study period, 122 cases were carpal bone fractures, and seven of 122 cases were fractures of trapezium. All cases were intra-articular fractures of trapezium. 1st carpometacarpal joint dislocation at 4 patients, Bennett's fracture at 1 patient, hamate hook fracture at 1 patient, and base of 4th proximal phalanx fracture at 1 patient were associated with fracture of trapezium. Open reduction and internal fixation were performed at 6 cases and 1st carpometacarpal joint arthrodesis was performed at 1 case because of neglected fracture. One of 6 cases which were performed to open reduction and internal fixation was reoperated to external fixation due to reduction loss. Clinically 6 patients revealed good results. one of 7 patients experienced limitation of thumb opposition. CONCLUSION: Based on the good results obtained with surgical intervention, we advocated open reduction and internal fixation for fractures with intraarticular depressed more than 2 mm or combined with Bennett's fracture or carpometacarpal subluxation.
Activities of Daily Living ; Arthritis ; Arthrodesis ; Carpal Bones ; Carpometacarpal Joints ; Dislocations ; Follow-Up Studies ; Hand Strength ; Humans ; Intra-Articular Fractures ; Physical Examination ; Thumb