Leiomyomas of the vagina is a rare tumor, with 300 cases reported in the world literature. We experienced a case of leiomyoma of the vagina, and present it with a brief review of the literatures.
Leiomyoma* ; Vagina*

Fibrous dysplasia in the orbit and cranial base may involve the optic canal. Although fibrous dysplasia is benign, it may produce a mass effect along the course of the optic nerve which can then induce visual disturbance as well as contour deformities of the skull and facial bone. The treatment of fibrous dysplasia in the orbit and cranial base is to resect the lesion as much as possible and then reconstruct immediately. As well, if there is any evidence of optic canal involvement and disease progression, the treatment of fibrous dysplasia may include optic nerve decompression. It is generally understood that some patients experience improvement of visual function after optic nerve decompression. We performed radical excision and reconstruction by means of autogenous calvarial bone graft and methylmethacrylate in 7 cases. The autogenous calvarial bone was used to reconstruct the orbit. The methylmethacrylate was used to reconstruct bony defect in the temporal area. The orbit was reconstruced into one block which was made of autogenous calvarial bone with a microplate and screw. This method is superior compared to the previous multifragment wiring method with regard to stability, operation time, and appearance. The patients in our series showed satisfactory appearance. In 6 cases, we performed optic nerve decompression. Therapeutic optic nerve decompression was done in 3 cases and prophylatic optic nerve decompression was done in the others. Following therapeutic optic nerve decompression, visual acuity was improved in 2 cases while the others showed a decrease in visual acuity. There was no change of visual acuity and visual field in 1 case after prophylactic optic nerve decompression. However, the others showed decrements in visual acuity or visual field. Therefore, we believe that more attention should be paid during optic nerve decompression procedure and strict indications to that procedure should be applied.
Congenital Abnormalities ; Decompression* ; Disease Progression ; Facial Bones ; Humans ; Methylmethacrylate ; Optic Nerve ; Orbit* ; Skull ; Skull Base* ; Transplants ; Visual Acuity ; Visual Fields

No abstract available.
Child* ; Humans ; Seizures, Febrile*

OBJECTIVE: Although anterior cervical discectomy and fusion (ACDF) is the standard treatment for degenerative cervical disc disease, concerns regarding adjacent level degeneration and loss of motion have suggested that arthroplasty may be a better alternative. We have compared clinical and radiological results in patients with cervical disc herniations treated with arthroplasty and ACDF. METHODS: We evaluated 53 patients treated for cervical disc herniations with radiculopathy, 21 of whom underwent arthroplasty and 32 of whom underwent ACDF. Clinical results included the Visual Analogue Scale (VAS) score for upper extremity radiculopathy, neck disability index (NDI), duration of hospital stay and convalescence time. All patients were assessed radiologically by measuring cervical lordosis, segmental lordosis and segmental range-of-movement (ROM) of operated and adjacent disc levels. RESULTS: Mean hospital stay (5.62 vs. 6.26 days, p<0.05) and interval between surgery and return to work (1.10 vs. 2.92 weeks, p<0.05) were significantly shorter in the arthroplasty than in the fusion group. Mean NDI and extremity VAS score improved after 12 months in both groups. Although it was not significant, segmental ROM of adjacent levels was higher in the fusion group than in the arthroplasty group. And, segmental motion of operated levels in arthroplasty group maintained more than preoperative value at last follow up. CONCLUSION: Although clinical results were similar in the two groups, postoperative recovery was significantly shorter in the arthroplasty group. Although it was not significant, ROM of adjacent segments was less in the arthroplasty group. Motion of operated levels in arthroplasty group was preserved at last follow up.
Animals ; Arthroplasty ; Convalescence ; Diskectomy ; Extremities ; Follow-Up Studies ; Humans ; Length of Stay ; Lordosis ; Neck ; Radiculopathy ; Return to Work ; Upper Extremity

A retrospective study of 29 cases of brain-stem gliomas(BSG's) from 1989 to 1993, was performed to determine prognostic factors. Our study also analyzed clinical features, growth patterns, pathologic findings and modalities of treatment in patients with brain-stem gliomas. The patients ranged in age from 6 to 65 years, most commonly in the first decade. The symptom duration prior to diagnosis was 1/2 to 6 months(mean 1 1/2 months). The most common symptom and sign were cranial nerve palsies, especially 6th or 7th cranial nerve. The growth patterns of BSG's were classified into diffuse tumors(7 patients), exophytic(9 patients), focal(2 patients) and cervicomedullary(1 patient). Twenty three of 29 patients were diagnosed pathologically by means of stereotactic biopsy(13 patients) and ope surgery(10 patients). The Pathologic findings were low grade astrocytoma in 9 patients, oligodendroglioma(3 patients), malignant astrocytoma(7 patients), and glioblastoma mulitiforme(4 patients). A significant correlation between diffuse growth pattern and malignant pathologic finding could be obtained(P=0.05). The methods of radiation therapy for BSG's were conventional(10 patients), hyperfractionated(13 patients), and Gamma knife radiosurgery(6 patients). The median survival time was 12 months. The Poor prognostic factors determined in our study were 1) short symptom duration prior to diagnosis(< or = 2 months), 2) diffuse growth pattern, 3) malignant pathologic finding, 4) tumor without cystic portion, and 5) tumor without hydrocephalus.
Astrocytoma ; Cranial Nerve Diseases ; Cranial Nerves ; Diagnosis ; Glioblastoma ; Glioma ; Humans ; Hydrocephalus ; Magnetic Resonance Imaging ; Pathology* ; Prognosis* ; Retrospective Studies

OBJECTIVES: With the elderly population rising sharply, there is a rising interest in dementia, and recently researches on risk factors for dementia, particularly of Alzheimer's disease have been actively conducted. The purpose of this research is to examine the effect of the late-onset depression as a risk factor for Alzheimer's disease. METHODS: The subjects were divided into the group of the patients who were diagnosed with depression in the National Health Insurance Corporation Ilsan Hospital from March 1, 2000 to December 31, 2009 and the corresponding control group, which was the group of the patients who were diagnosed with osteoarthritis for the same period. Of the above patients, the following cases were excluded from the final analysis. The excluded cases were those who were first diagnosed with either of the two diseases at the age of less than 50, and those who were diagnosed with major psychiatric disorder or neurologic disorder. As a result, a total of 5,347 people, made up of 1,697 depression patients and 3,650 osteoarthritis patients, were selected. Two groups were compared through survival analysis. RESULTS: Form the Log-Rank tests, it could be confirmed that there were significant differences (p<0.01) among the two groups. Even when many confounding factors including age and gender were controlled, the degree of occurrence of Alzheimer's disease was found to be higher in the group of late-onset depression patients than in the group of osteoarthritis patients (HR : 2.53-2.80). CONCLUSION: The late-onset depression can become independently the risk factor for Alzheimer's disease. Therefore it can be expected that the rate of occurrence of Alzheimer's disease may be reduced through active medical treatment of depression.
Aged ; Alzheimer Disease ; Dementia ; Depression ; Humans ; National Health Programs ; Nervous System Diseases ; Osteoarthritis ; Risk Factors

We investigated the pulpal response to direct pulp capping in rat molar teeth using mineral trioxide aggregate (MTA) and calcium hydroxide (CH). A palatal cavity was prepared in rat maxillary molar teeth. Either MTA or CH was placed on the exposed pulp and all cavities were restored with composite. Rats were sacrificed for histological evaluation after 12 hours and at 2, 7, 14 and 21 days. In both the MTA and CH groups, reparative dentin formation was clearly observed on histology after 14 days. The MTA-capped pulps were found to be mostly free from inflammation, and hard tissue of a tubular consistent barrier was observed. In contrast, in CH-capped teeth, excessive formation of reparative dentin toward residual pulp was evident. The pulpal cell response beneath the reparative dentin layer was examined by immunofluorescence using antibodies against DSP. After 2 days, a few DSP immunopositive cells, most of which showed a cuboidal shape, appeared beneath the predentin layer. At 7 days, DSP-immunopositive cells with columnar odontoblast-like cells were seen beneath the newly formed hard tissues. At 14 and 21 days, DSP was more abundant in the vicinity of the odontoblastic process along the dentinal tubules than in the mineralized reparative dentin. The CH group showed strong expression patterns in terms of DSP immunoreactivity. Our results thus indicate that MTA may be a more effective pulp capping material as it induces the differentiation of odontoblast-like cells and the formation of reparative dentin without the loss of residual pulp functions.
Aluminum Compounds ; Animals ; Antibodies ; Calcium ; Calcium Compounds ; Calcium Hydroxide ; Dental Pulp Capping ; Dentin ; Drug Combinations ; Fluorescent Antibody Technique ; Glutamates ; Guanine ; Hydroxides ; Inflammation ; Molar ; Odontoblasts ; Oxides ; Pemetrexed ; Rats ; Silicates ; Tooth

PURPOSE: Asthma is an important worldwide pediatric public health problem and rapidly increasing prevalence has been reported. Environmental tobacco smoke (ETS) is known to be an important aggravation factor of asthma. The aim of this study was to determine whether ETS exposure is associated with exacerbations of asthma, and therefore to define the possibility of improving illness by cessation of smoking. METHODS: One hundred one (101) asthmatic children who visited and followed up at Korea university hospital pediatric allergy clinic were enrolled. Their chart was reviewed retrospectively and their family members were also interviewed. RESULTS: Sixty nine patients were exposed to ETS and thirty two patients were not exposed. Among exposed group (n=69), fourteen patients were no longer exposed due to cessation of smoking. The difference in the number of hospital admissions between exposed group and non-exposed was statistically significant (P=0.002). But the difference in the number of emergency room visits and PFT value (FEV1, PEFR, FEF25-75%) between the two groups was statistically insignificant. Statistical relationship between the duration of ETS and number of hospital admissions was significant (Pearson Correlation Coefficient=0.243, P=0.015). Comparing current smoking group and smoking cessation group, differences in out-patient clinic follow up period, number of hospital admissions, and number of emergency room visits between the two groups were statistically insignificant. CONCLUSION: We found that ETS exposure is associated with exacerbations of asthma. Possibility of improving illness by reduction of ETS exposure indicates the significance of education for cessation of smoking.
Asthma* ; Child ; Education ; Emergency Service, Hospital ; Follow-Up Studies ; Humans ; Hypersensitivity ; Korea ; Outpatients ; Peak Expiratory Flow Rate ; Prevalence ; Public Health ; Retrospective Studies ; Smoke* ; Smoking ; Smoking Cessation ; Tobacco*

Recently, we have experienced with various changes in the health insurance. Korean government is implementing the prospective payment system(PPS) as a pilot project to reduce medical expenditure. Case management is an effective way to reduce costs, while not sacrificing quality of service, under the PPS. In this study, the integrated decision support system(DSS) for case management was presented to support two case management activities ; utilization management and discharge planning. This system can be used in three ways ; prospective, concurrent, and retrospective management. By monitoring cases from medical record database, the DSS provides basic patient information, payment information, medical service information to the case manager. In the future, data warehouse should be introduced to integrate various databases related to case management and to improve quality of information produced by the DSS.
Case Management* ; Cesarean Section* ; Critical Pathways ; Diagnosis-Related Groups* ; Female ; Health Expenditures ; Humans ; Insurance, Health ; Medical Records ; Patient Discharge ; Pilot Projects ; Pregnancy

BACKGROUND AND OBJECTIVES: The Tinnitus Handicap Inventory (THI) often requires patients to devote their time to complete the questionnaire than they expect. Given that it limits the effectiveness of THI in a busy clinical practice that desires a quick and easy assessment of tinnitus handicap, this study evaluated clinical usefulness of a Simplified version of Tinnitus Handicap Inventory (THI-S) in measuring the severity of tinnitus handicap as well as predicting the psychological distress associated with tinnitus. SUBJECTS AND METHODS: A total of 129 outpatients suffering from tinnitus (61 with normal hearing and 68 with hearing loss) participated in this study. The responses of THI-S (10 items) and THI (25 items) were evaluated to quantify the subjective handicap of tinnitus. The self-perceived level of stress, anxiety, and depression of all participants was measured with a series of self-report questionnaires such as Korean version of Brief Encounter Psychosocial Instrument (BEPSI), State Trait Anxiety Inventory (STAI), and Beck Depression Inventory (BDI), respectively. All the questionnaire responses were analyzed using non-parametric analyses to examine the convergence, comparability, internal consistency reliability and validity of THI-S. RESULTS: The severity of tinnitus handicap and the relevant psychological distress greatly varied across individuals. The THI-S responses were comparable to original THI responses, regardless of hearing status of patients. The internal consistency of THI-S responses was found to be good for total score (Cronbach's alpha=0.83-0.91), with moderately high consistency for the emotional, functional, and catastrophic subscales. Significant (p<0.01) correlations of the THI-S with the THI (r(s)=0.95) as well as with the BEPSI, STAI, BDI questionnaires (r(s)=0.40-0.45) suggest that the THI-S questionnaire appeared to be useful to provide objective data of subjective tinnitus handicap as well as predict psychological distress. Three factors were extracted through factor analysis, which explained 73% of the total variance. CONCLUSIONS: Despite reducing the length of 25 items of THI to 10 items, the THI-S can be used as s a simple but reliable and valid tool for evaluating severity of tinnitus handicap as well as detecting its negative impact on psychological functioning.
Anxiety ; Depression ; Hearing ; Humans ; Outpatients ; Reproducibility of Results ; Tinnitus*