OBJECTS: It has been reported that the incidence of tardive dyskinesia(TD), the remarkable abnormal involuntary movement, was higher in the schizophrenics with high blood sugar levels and that TD had been improved by small amount of insulin-injection for 90 days. And also it was generally known that the blood lipids were higher in the schizophrenics with tardive dyskinesia. Thus, we tried to replicate the correlations of abnormal involuntary movements with blood sugar levels and blood lipids in chronic schizophrenics treated with antipsychotics. METHODS: Thirty-eight male schizophrenic inpatients who were stable in clinical state with medications, were included. The patients who had been already diagnosed as diabetes mellitus(DM), organic brain disorder, substance-related disorder, physical illness were excluded and also we excluded female patients to remove the hormonal effect on TD. Eleven patients who ranked higher(above five) in the Abnormal Involuntary Movement Scale(AIMS) were assigned into 2 groups, a dibenese group and a placebo group. Diabinese or placebos were administrated for 3 weeks with antipsychotics and AIMS was rechecked. RESULTS: There were no correlations between the total AIMS scores and blood sugar and lipids levels in all subjects. The means of total and subscale scores(objective, face, and extremity) of AIMS did not reveal statistical significances between diabinese and placebo groups. However(total, jaw, face, upper arm, and objective feeling), were statistically higher in the diabinese group than those in the placebo group. And correlations of total cholesterol(TC) with fast blood sugar(FBS), weight with body mass index(BMI) and waist, total glycerol (TG) with BMI were statistically significant. CONCLUSION: In this study, there were statistical significances in the changes in ratings of AIMS scores between the diabinese group and the placebo group. Application of oral hypoglycemic agent might be a way of improving abnormal involuntary movements in schizophrenics with abnormal involuntary movements or TD. Althogugh it was not certain that there were correlations of abnormal involuntary movement with blood sugar and lipids, correlations of TC/TG with AIMS, of FBS with AIMS cautiously suggest that the regular check of HbA1C, waist, and weight are recommended for schizophrenics.
Antipsychotic Agents ; Arm ; Blood Glucose* ; Brain Diseases ; Chlorpropamide ; Dyskinesias* ; Female ; Glycerol ; Humans ; Hyperglycemia ; Hyperlipidemias ; Incidence ; Inpatients ; Jaw ; Male ; Movement Disorders ; Placebos ; Schizophrenia

Conventional angiography still remains the procedure of choice in evaluation of cerebral aneurysm. However, MRI and MR angiography can play different roles in vizualizing cerebral aneurysm. A 43-year-old male was evaluated for recurrent seizure attacks. The brain MRI showed non-enhancing iso-signal mass on T1WI, signal voiding mass with stalk-like structure on coronal T2WI in the right temporal region. MRA also revealed dark round signal. However, the conventional cerebral angiography failed to visualize it. Finally, the mass was confirmed as a huge aneurysm filled with intraluminal thrombus on operation. It should seem that contrast media could not fill the aneurysmal sac because of intraluminal thrombus in conventional angiography. But aneurysmal sac seemed to be visible on MRA as paramagnetic artifact of thrombus. So, it can be assumed that MRA is superior to the conventional angiography in some cases of cerebral aneurysm, especially when it is associated with intraluminal thrombus.
Adult ; Aneurysm ; Angiography* ; Artifacts ; Brain ; Cerebral Angiography ; Contrast Media ; Humans ; Intracranial Aneurysm* ; Magnetic Resonance Imaging ; Male ; Seizures ; Thrombosis

Six cases of nasal septum perforation were found among welders during periodic physical checkup in 1997. Considering the size, shape and margin, the perforations were assumed to have been occurred several years before of which the diameter were 8~15 mm. To investigate the cause of perforation, we reviewed the past history of preemployment, the results of annual working environment survey and the material safety data sheets of welding rods and steels with which they have dealt, and analyzed the concentration of several metals of welding fume and the concentration of blood and urinary chromium. In the result, we presupposed that the nasal septum perforations of welders were due to chronic exposure to low level hexavalent chromium and/or nickel, and report these cases with literatures review.
Chromium ; Material Safety Data Sheets ; Metals ; Nasal Septal Perforation* ; Nasal Septum* ; Nickel ; Steel ; Welding

OBJECTIVE: The purpose of this study was to analyze the clinical study for patients with cervical cancer who had undergone radical hysterectomy. METHOD: The subjects of this study were one hundred and sixty two patients with cervical cancer who had undergone radical hysterectomy at Eulji Medical College Hospital, Taejon, Korea, from January 1983 to December 1992. We reviewed the medical record retrospectively and analyzed the data. RESULT: The distribution of patients by age was found in the order of 50 decade and 60 decade, 40 decade. Those by the clinical stages were as follows: Stage Ia, 12 cases(7.4%); Stage Ib, 84 cases(51.9%); Stage IIa, 39 cases(24.1%); Stage IIb 27 cases(16.7%). The results of histopathologic type were distributed as follows: squamous cell carcinoma was 91.9%, adenocarcinoma was 4.9% and adenosquamous cell carcinoma was 3.1%. The histologic subtypes of squamous cell carcinoma(149 cases) were as follows: Large cell non-keratinizing type was 75.9%, large cell keratinizing type was 14.8% and small cell type was 1.2%. The frequancy of lymph node metastasis was 22.9% in stage I and 31.8% in stage II. The overall incidence of lymph node metastasis was 26.4%. The frequency of external radiation therapy done after radical hysterectomy was 63.5% in stage I and 75.8% in stage II. The 5-year survival rate was as follows: The Ia was 100%; Stage Ib, 95.2%(4cases); Stage IIa, 87.2%(5cases); Stage IIb, 77.8%(6cases). The incidence of recurrence was 7.4% and recurrent sites were vaginal stump , rectum and pelvic wall. CONCLUSION: The highest incidence of cervix cancer in age distribution was 50 decade(30.9%) and 60 decade(30.9%). The most common clinical stage was Ib(51.9%) and most frequent pathologic type was squamous cell carcinoma(91.9%). The overall incidence of lymph node metastasis was 26.4% and The most common site of recurrence was vaginal stump. The 5-year survival rate was 100% in the stage Ia, 95.2% in the stage Ib, 87.2% in the stage IIa, 77.8% in the stage IIb.
Adenocarcinoma ; Age Distribution ; Carcinoma, Squamous Cell ; Daejeon ; Humans ; Hysterectomy* ; Incidence ; Korea ; Lymph Nodes ; Medical Records ; Neoplasm Metastasis ; Rectum ; Recurrence ; Retrospective Studies ; Survival Rate ; Uterine Cervical Neoplasms*

PURPOSE: In western society, prophylaxis for venous thromboembolism (VTE) is the standard treatment under colorectal surgery for colorectal cancer. However, the incidence of VTE after colorectal surgery and the effect of prophylactic methods are not well known in Korea. The aim of this study is to evaluate the incidence of VTE and assess the efficacy and safety of low molecular weight heparin (enoxaparin) after major colorectal surgery in Korean patients with compression stockings. METHODS: From Jan. 2006 to Dec. 2008, 1,727 consecutive patients underwent major colorectal surgery. Thirty-six were excluded due to the therapeutic use of enoxaparin. A final number of 1,691 patients were included. Graduated compression stockings were used in all patients and 654 were perioperatively given enoxaparin. Only compression stocking group (group A) and compression stocking with enoxaparin group (group B) were compared in terms of VTE. The event of VTE within 6 months after surgery was counted by clinical symptoms, then imaging findings were used for confirmation. RESULTS: Total VTE developed in 10 patients (0.6%). Three with deep vein thrombosis had pulmonary embolism. Two had only pulmonary embolism. The rates of VTE were not different between group A and B (0.8% vs. 0.3%, P=0.333). Also, postoperative major bleeding was not significantly different. However, postoperative transfusion was higher in group B (P<0.001). CONCLUSION: The incidence of VTE was very low after colorectal surgery in Korean patients with compression stockings. The additional use of enoxaparin for colorectal cancer patients with compression stockings seems to have little benefit for VTE prophylaxis.
Colorectal Neoplasms ; Colorectal Surgery ; Enoxaparin ; Hemorrhage ; Heparin, Low-Molecular-Weight ; Humans ; Incidence ; Korea ; Pulmonary Embolism ; Stockings, Compression ; Venous Thromboembolism ; Venous Thrombosis

Purpose: The purpose of this study was to compare the concurrent validity and test-retest reliability of ‘KPIMT Torticollis Protractor’, a smart phone and I-pad application for convenient range of motion measurement, and ‘Image J’, an analysis software with high reliability and validity, according to head tilt and active cervical rotation angle. This was done to determine the clinical utility of ‘KPIMT Torticollis Protractor’. Methods: Head tilt and active cervical spine rotation angles of 40 children with congenital muscular torticollis were measured using Image J and KPIMT Torticollis Protractor, respectively. The level of concurrent validity and inter-rater and intra-rater reliability between the two measurement methods were analyzed. Results: For forty participants, the concurrent validity between Image J and KPIMT Torticollis Protractor showed very high validity with ICC of ICC 0.977 (0.995-0.999), 0.994 (0.994-0.998), CVME% 0.71-0.72%, SEM% 0.31-0.34%, MDC% 0.86-0.94%. The test-retest intra-rater reliability showed very high reliability ICC 0.911 (0.911-0.966), CVME% 0.71%, SEM% 0.34-0.36%, MDC% 0.81-0.94%. The test-retest inter-rater showed very high reliability ICC 0.936 (0.933-0.957), CVME% 0.70%, SEM% 0.34-0.35%, MDC% 0.81-0.83%. Conclusion The KPIMT Torticollis Protractor, a smart phone and IPD application, is a highly reliable and valid device for angle measurement in children with congenital myotonia and can be easily used in clinical practice.

STUDY DESIGN: An in vitro experiment. OBJECTIVES: To evaluate the mRNA expressions of matrix components, and analyze the cellular proliferation and proteoglycan synthesis of human intervertebral disc cells in response to dexamethasone and TGF-beta1 SUMMARY OF LITERATURE REVIEW: Corticosteroids are responsible for the regulation of a diverse range of biological processes through modulation of the expression of target genes. The direct injection of methylprednisolone to the intervertebral disc (IVD) has been shown to cause degeneration and calcification of the disc in rabbits. Systemic administration of hydrocortisone induced degeneration of notochordal cells, which accelerated the aging process of the disc in mice. Transforming growth factor beta-1 (TGF-beta1) is known as a potent agent for the proliferation, differentiation and matrix synthesis of IVD. MATERIALS AND METHODS: IVD cells were isolated from ten patients, and subsequently cultured. Various doses of dexamethasone (DEX) and/or TGF-beta1 were administered to the IVD cultures. DNA and proteoglycan syntheses were measured by the incorporation of [3H]-thymidine and [35S]-sulfate, respectively. RT-PCRs were performed for the expressions of aggrecan, collagen types I and II, and osteocalcin mRNA. RESULTS: Cultures with DEX showed increased cellular proliferation and decreased proteoglycan synthesis (p<0.05). TGF-beta1 potentiated the proliferative effect of DEX, but failed to stimulate proteoglycan synthesis in the cultures containing DEX. There were no recognizable changes in the mRNA expressions of aggrecan, collagen types I and II, and osteocalcin in response to DEX and TGF-beta1. CONCLUSIONS: DEX demonstrated a proliferative effect on human IVD cells, with the combination of DEX and TGF-beta1 showing potentiation of the proliferative effect, while at high doses(100 and 1000nM, the DEX was shown to down-regulate the proteoglycan synthesis. Caution should be exercised in the use of corticosteroid in the therapeutic approaches for the treatment of disc disease or in the regenerative matrix of the IVD.
Adrenal Cortex Hormones ; Aggrecans ; Aging ; Animals ; Biological Processes ; Cell Proliferation ; Collagen ; Dexamethasone* ; DNA ; Humans* ; Hydrocortisone ; Intervertebral Disc* ; Methylprednisolone ; Mice ; Notochord ; Osteocalcin ; Proteoglycans ; Rabbits ; RNA, Messenger ; Transforming Growth Factor beta1 ; Transforming Growth Factors

Cogan's syndrome is a rare chronic inflammatory disease of unknown origin, characterized by nonsyphilitic interstitial keratitis, vestibuloauditory dysfunction and vasculitis. Cogan's syndrome is uncommon and few cases have been published. A case of Cogan's syndrome in a patient with anti-Ro and anti-La positivity is described. A 24-year-old woman visited to department of rheumatology with dry mouth, dry eye, and vertigo on August 2004, and interstitial keratitis had developed on October 2004. She was admitted to the otolaryngology department with rapidly progressive hearing loss on December 2004. The patient's audiogram revealed severe sensorineural deafness. The patient was treated with systemic corticosteroid and methotrexate. This case is the first to report a case of Cogan's syndrome associated with anti-Ro and anti-La positivity.
Antibodies* ; Cogan Syndrome* ; Deafness ; Female ; Hearing Loss ; Humans ; Keratitis ; Methotrexate ; Mouth ; Otolaryngology ; Rheumatology ; Vasculitis ; Vertigo ; Young Adult

OBJECTIVES: The present study aimed to evaluate the validity of a set of self-reported questionnaires for periodontitis for estimating the prevalence of chronic adult periodontitis in the Korean population. METHODS: The questionnaire is comprised of a total of 14 questions with four summarized concepts including self-diagnosis of oral status, subjective signs related to oral health, smoking and drinking status, and use of auxiliary oral hygiene devices including scaling. The predictiveness of the measures from these self-reported questions was assessed by logistic regression modeling using receiver operating characteristic (ROC) statistics, sensitivity, and specificity. RESULTS: The sensitivity, specificity, and AUC including all questions were 0.571, 0.768, and 0.781, respectively; the sum of sensitivity and specificity was 1.34. To gain robustness, a simplified predictive model was built with six questions. Its results were 0.536, 0.817, and 0.762 for sensitivity, specificity, and AUC, respectively. The sum of sensitivity and specificity was found to be 1.35. CONCLUSIONS: The self-reported questionnaire for periodontitis showed considerable validity, but further study is required to provide optimal validity and predictability.
Area Under Curve ; Chronic Periodontitis ; Drinking ; Logistic Models ; Oral Health ; Oral Hygiene ; Periodontal Diseases ; Periodontitis* ; Prevalence ; Surveys and Questionnaires* ; ROC Curve ; Sensitivity and Specificity ; Smoke ; Smoking

PURPOSE: The prognosis of advanced colorectal cancer patients may be different even for the same TNM staging. The characteristic features of tumors, such as tumor budding, tumor nodules, and extracapsular extension (ECE) of lymph nodes, can influence the disease progression and the outcome for patients. Tumor budding occurs what at the invasion front of colorectal adenocarcinomas, tumor cells, singly or in small aggregates, become detached from the neoplastic glands, and it can be divided it into two groups, low grade (0~16 foci in a field) and high grade (17 or more foci in a field). A tumor nodule is histologically identified within the fatty tissue or the detached fatty tissue around the dissected lymph nodes, or is a place picked up as lymph nodes from resected specimens which contain no lymph node components. ECE is defined as a tumor extension beyond the node capsule. The aims of this study were to evaluate the clinical significance of tumor budding, tumor nodules, and ECE of lymph nodes as prognostic factors in Stage III colorectal cancer patients. METHODS: We analyzed the disease-free and overall 5-year survival rates and recurrence rates in 94 Stage-III colorectal cancer patients according to tumor the budding intensity, the tumor nodules, and the lymph node ECE status. RESULTS: Of the entire group, the 5-year disease-free and overall survival rates were 49%, and 50%, respectively. The 5-year disease-free and overall survival rates were higher in the low-grade tumor budding group than in the high-grade group (58% vs 33%, P=0.045, 61% vs 39%, P=0.003). The 5-year disease-free and overall survival rates in patients with tumor nodules were lower than those in patients without one (44% vs 69%, P=0.086, 47% vs 77%, P=0.018). The recurrence rate was also higher in the group with tumor nodules than without one (80% vs 52%, P=0.045). The 5-year disease-free and overall survival rates were higher in the ECE negative group than in the positive one (68% vs 37%, P=0.018, 75% vs 42%, P=0.001). The recurrence rate was also higher in the ECE positive group than in the negative group (78% vs 46%, P=0.008). The existence of ECE and tumor nodule were strongly related to systemic recurrence (P=0.006, P=0.033), but not to the local recurrence (P=0.777, P=0.611). Considering the analysis of the recurrence pattern by N stage classification, there is no statistical difference in the N2 patient group, but there was in the existence of ECE and tumor nodule were strongly related to the systemic recurrence in N1 group (P=0.019, P=0.028). These three factors were scored according to the existence, and the score range was divided into two prognostic groups, high risk group (> or =2) and low risk group (<2). The high risk group was significantly associated with systemic recurrence (P= 0.004) rather than recurrence (P=0.865), and these score value were only significant in the N1 patient group (P=0.007) rather than in the N2 group (P=0.927). The high risk group also showed poor overall survival rate compared with the low risk one in only the N1 group (P=0.002), but nof in the N2 group (P=0.193). On multivariate analysis, UICC stage and ECE were two significant factors for tumor recurrence and the 5-year disease-free survival rate. CONCLUSIONS: These data showed that even if similar lymph node metastasis existed in advanced colorectal cancer patients, there was a different 5-year disease-free survival rate and overall survival rate according to the tumor budding, tumor nodule, and ECE status. On multivariate analysis, UICC stage and ECE were two significant factors for the tumor recurrence and the 5-year disease-free survival rate. Our results suggest that tumor budding, tumor nodule, and ECE of lymph node are excellent parameters to provide a confident prediction of clinical outcome.
Adenocarcinoma ; Adipose Tissue ; Classification ; Colorectal Neoplasms* ; Disease Progression ; Disease-Free Survival ; Humans ; Lymph Nodes* ; Multivariate Analysis ; Neoplasm Metastasis ; Neoplasm Staging ; Prognosis ; Recurrence ; Survival Rate