Personal and Social Performance scale (PSP) is the new measurement scale of patient functioning. PSP is simple and useful questionnaire for psychiatrist and medical personnel, especially for rehabilitation center workers. Compared with GAF (Global Assessment of functioning Scale), PSP has relatively good covariance with social and occupational and psychological symptoms. In clinical practice, PSP can be adopted for treatment planning and the evaluation of treatment effect, especially for the patients with schizophrenia.
Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Outcome Assessment (Health Care) ; Psychiatry ; Surveys and Questionnaires ; Rehabilitation Centers ; Schizophrenia*

OBJECT: This cross-sectional study was performed in order to evaluate the prevalence of tardive dyskinesia among the hospitalized schizophrenic patients. METHODS: Four hundred nineteen hospitalized schizophrenic patients(male=263, female=156) were recruited for this study. They were treated with antipsychotics for more than 3 months. The prevalence of tardive dyskinesia was assessed by the Abnormal Involuntary Movement Scale. RESULTS: The prevalence of tardive dyskinesia was 35.6%(Male=36.9%, Female 33.3%). There were no significant differences in the prevalence of tardive dyskinesia among male and female schizophrenic patients. The prevalence of tardive dyskinesia among the patients over 30years old was much higher than those below 30years old. There were no significant correlations between the prevalence of tardive dyskinesia and the duration of hospitalization, the total amount of antipsychotics. The frequently involved parts of the body in the schizophrenic patients who have tardive dyskinesia were tongue, upper extremity, lips and perioral area, jaw, lower extremity, muscles of facial expression trunk, respectively. CONCLUSIONS: There was significant correlation between the age and the prevalence of tardive dyskinesia in the antipsychotic-treated schizophrenic patients.
Antipsychotic Agents ; Cross-Sectional Studies ; Dyskinesias ; Facial Expression ; Female ; Hospitalization ; Humans ; Jaw ; Lip ; Lower Extremity ; Male ; Movement Disorders* ; Muscles ; Prevalence* ; Schizophrenia ; Tongue ; Upper Extremity

PURPOSE: The purpose of this study was to investigate the possibilities for serial in vivo localized proton magnetic resonance spectroscopy (MRS) examination of bone marrow in patients with acute le,ukemia. MATERIALS AND METHODS: Selective measurements of the relaxation times Tl and T2 for the water and fat resonance in the bone marrow spectra were performed (1.5 Tesla whole body magnetic resonance scanner). Six patients with acute leukemia were examined at diagnosis. Follow-up examinations of four patients with acute leukemia in complete remission were also examined. Six normal control subjects were examined with identical methods for comparison. RESULTS: Significant differences could be detected in the spectral patterns from lumbar spine in patients with leukemia at diagnosis compared to healthy normal controls. The relative water content was increased in leukemic patients compared to normal subjects, which indicate an increase in the amount of hemopoietic tissue and a corresponding decrease in marrow fat content. A significant correlation was found between cellularity assessments derived from conventional bone marrow core biopsies and relative water content of proton MRS data. The Tl relaxation time of the water resonance in leukemic patients were significantly prolonged at diagnosis compared to normal controls. After chemotherapeutic induction of remission, the spectra from the bone marrow of lumbar spine resembled normal subjects. CONCLUSIONS: This method provide the possibility for serial measurements of bone marrow in patients with leukemia, and may provide information from regions inaccessible to bone marrow biopsy. This therefore appears to be a promising application of proton MRS that can be performed on a routine basis in a clinical setting.
Biopsy ; Bone Marrow* ; Diagnosis ; Drug Therapy* ; Follow-Up Studies ; Humans ; Leukemia ; Magnetic Resonance Spectroscopy* ; Protons* ; Relaxation ; Remission Induction ; Spine ; Water

PURPOSE: To report on the changes in the patterns of care and survival over time for esthesioneuroblastoma. MATERIALS AND METHODS: We retrospectively analyzed 42 previously untreated and histologically confirmed esthesioneuroblastoma patients seen between March 1989 and June 2007. According to Kadish's classification, 3 patients (7%) were stage A, 6 (14%) at stage B, and 33 (79%) at stage C. Of the 33 Kadish C patients, 19 and 14 patients were treated from 1989 through 2000 and from 2001 through 2007, respectively. Treatment included surgical resection, radiotherapy, chemotherapy, or a combination of these methods. Chemotherapy was administered to 8 of 19 patients (42%) seen from 1989 through 2000, whereas all of the 14 patients seen from 2001 through 2007 received chemotherapy (p<0.001). No patient was treated by three-dimensional conformal radiotherapy (3D-CRT) from 1989 through 2000, however 8 of 14 patients (67%) seen from 2001 through 2007 underwent 3D-CRT (p<0.001). The median follow-up time for surviving patients was 6.5 years (range, 2.2~15.8 years). RESULTS: The 5-year overall survival (OS) and progression-free survival (PFS) rates for the entire cohort were 53% and 39%, respectively. The 5-year OS was 100% for Kadish stages A or B and 39% for stage C (p=0.007). For patients with stage C disease who were treated from 1989 to 2000 and from 2001 to 2007, the 5-year OS rate was 26% and 59% (p=0.029), respectively and the corresponding 5-year PFS rate was 16% and 46% (p=0.001), respectively. Intraorbital extension and treatment era (1989~2000 vs. 2001~2007) were found as independent factors for OS and PFS in a multivariate analyses. CONCLUSION: The results of this study suggest that treatment era, which features a distinction in treatment modality and technique with the introduction of 3D-CRT, may be the cause of improved OS and PFS in Kadish stage C patients. To achieve better outcomes for patients with Kadish stage C, combined chemoradiotherapy, especially 3D-CRT, is recommended in addition to surgery.
Chemoradiotherapy ; Cohort Studies ; Disease-Free Survival ; Esthesioneuroblastoma, Olfactory ; Follow-Up Studies ; Humans ; Multivariate Analysis ; Prognosis ; Radiotherapy, Conformal ; Retrospective Studies

OBJECTIVE: This study evaluated the efficiency of a curved polyetheretherketone (PEEK) cage in comparison with a wedge PEEK cage according to radiologic and clinical outcomes in patients with cervical degenerative disease. METHODS: A total of 37 patients who suffering from cervical disc disease with radiculopathy or myelopathy were reviewed retrospectively. Seventeen patients were underwent anterior cervical discectomy and interbody fusion with a curved shape PEEK cage (curved cage group), and twenty patients with wedge shape PEEK cage (wedge cage group). Clinical assessment was graded using Odom's criteria, NDI score and VAS score. For radiologic analysis, disc height (DH), segmental angle (SA), subsidence were measured at the preoperative and last follow up. RESULTS: A comparison of the preoperative and postoperative results revealed improvements after the surgery in the DH and SA in both cage groups. The change of postoperative DH between the preoperative and the last follow-up in wedge cage group and curved cage group was 6.85% and 25.5%, respectively. The change of postoperative SA was 1.75degrees and 0.95degrees, respectively. There was no statistically significant difference in the DH and SA between the 2 groups. The subsidence rate in the wedge cage group and curved cage group was 20% and 6%, respectively. CONCLUSION: The 2 different cage groups showed significant improvements in the disc height, segmental angle and clinical outcomes. However, the shape of PEEK Cage influences the tendency for subsidence. Increasing contact surface area and fitting into two adjacent vertebral body prevent significant subsidence.
Diskectomy ; Follow-Up Studies ; Humans ; Ketones ; Polyethylene Glycols ; Radiculopathy ; Retrospective Studies ; Spinal Cord Diseases ; Stress, Psychological

Since its earliest description in the 18th century, meningioma has been considered a relatively indolent benign tumor which can be completely removed. Some grow very quickly, however, recur more frequently and with each recurrence, may change their biology to a more malignant form. A meningioma rarely metastasizes to the extracranium; the most frequent extracranial metastatic sites include the lung, musculoskeletal system and lymph node. The authors report a rare case of meningotheliomatous meningioma which occurred in the left parasagittal area and invaded the superior sagittal sinus; after surgery, it showed multiple recurrences and regrowth, and finally metastasized to the left thoracic cage. The authors also reviw the literature.
Biology ; Lung ; Lymph Nodes ; Meningioma* ; Musculoskeletal System ; Neoplasm Metastasis* ; Recurrence ; Superior Sagittal Sinus

To evaluate possible roles of matrix metalloproteinase (MMP)-1, -2, tissue inhibitor of metalloproteinase (TIMP)-1, -2 and membrane-type-1 matrix metalloproteinase (MT1-MMP) in invasion of human gliomas, expressions of these proteins were investigated in ten cases of human glioma and two meningioma tissues and eight human glioma cell lines. In gelatin zymography, MMP-2 activities of glioblastomas were higher than astrocytomas. The activated form of MMP-2 was seen in five of six cases of glioblastomas, but not in astrocytomas. MMP-9 activity was detected in all cases of malignant astrocytomas but the reactivity of MMP-9 was weaker than that of MMP-2. MT1-MMP mRNA expression in glioblastomas was higher than that in astrocytomas. Five cases of glioblastomas with activated form of MMP-2 had MT1-MMP expressions. In vitro, human glioma cell lines with high expression of MT1-MMP also showed high MMP-2 activity. TIMP-1 transcripts were constitutively present in almost all glioma tissues and cell lines, whereas TIMP-2 mRNA were weak especially in malignant gliomas. Imbalance of TIMP-2/MMP-2 was observed using immunoprecipitation analysis in a glioma cell line. High expression of MMP-2 and MT1-MMP is possibly involved in invasiveness of malignant glioma.
Animal ; Blotting, Northern/methods ; Brain/pathology ; Brain Neoplasms/pathology ; Brain Neoplasms/enzymology* ; Enzyme Activation ; Gelatinase A/metabolism ; Gelatinase A/genetics* ; Gelatinase B/metabolism ; Gene Expression Regulation, Enzymologic* ; Glioma/pathology ; Glioma/enzymology* ; Human ; Metalloendopeptidases/genetics* ; Papio ; Tissue Inhibitor-of Metalloproteinase-2/genetics ; Tissue-Inhibitor of Metalloproteinase-1/genetics ; Tumor Cells, Cultured

To evaluate possible roles of matrix metalloproteinase (MMP)-1, -2, tissue inhibitor of metalloproteinase (TIMP)-1, -2 and membrane-type-1 matrix metalloproteinase (MT1-MMP) in invasion of human gliomas, expressions of these proteins were investigated in ten cases of human glioma and two meningioma tissues and eight human glioma cell lines. In gelatin zymography, MMP-2 activities of glioblastomas were higher than astrocytomas. The activated form of MMP-2 was seen in five of six cases of glioblastomas, but not in astrocytomas. MMP-9 activity was detected in all cases of malignant astrocytomas but the reactivity of MMP-9 was weaker than that of MMP-2. MT1-MMP mRNA expression in glioblastomas was higher than that in astrocytomas. Five cases of glioblastomas with activated form of MMP-2 had MT1-MMP expressions. In vitro, human glioma cell lines with high expression of MT1-MMP also showed high MMP-2 activity. TIMP-1 transcripts were constitutively present in almost all glioma tissues and cell lines, whereas TIMP-2 mRNA were weak especially in malignant gliomas. Imbalance of TIMP-2/MMP-2 was observed using immunoprecipitation analysis in a glioma cell line. High expression of MMP-2 and MT1-MMP is possibly involved in invasiveness of malignant glioma.
Animal ; Blotting, Northern/methods ; Brain/pathology ; Brain Neoplasms/pathology ; Brain Neoplasms/enzymology* ; Enzyme Activation ; Gelatinase A/metabolism ; Gelatinase A/genetics* ; Gelatinase B/metabolism ; Gene Expression Regulation, Enzymologic* ; Glioma/pathology ; Glioma/enzymology* ; Human ; Metalloendopeptidases/genetics* ; Papio ; Tissue Inhibitor-of Metalloproteinase-2/genetics ; Tissue-Inhibitor of Metalloproteinase-1/genetics ; Tumor Cells, Cultured

After general anesthesia, peripheral nerve paralysis is a rare complication. The frequently damaged nerves including: branches of the brachial plexus, the ulnar, radial and common peroneal nerves, and sometimes the facial nerve. The radial nerve is the most infrequently damaged one, accounting for only 3% of nerve damage. We report a case of radial nerve paralysis due to self retractor during abdominal operation, its clinical findings, and review of the literature on peripheral nerve paralysis.
Abdomen/*surgery ; Adult ; Female ; Human ; Paralysis/*etiology ; Radial Neuropathy/*etiology ; Surgical Instruments/*adverse effects

After general anesthesia, peripheral nerve paralysis is a rare complication. The frequently damaged nerves including: branches of the brachial plexus, the ulnar, radial and common peroneal nerves, and sometimes the facial nerve. The radial nerve is the most infrequently damaged one, accounting for only 3% of nerve damage. We report a case of radial nerve paralysis due to self retractor during abdominal operation, its clinical findings, and review of the literature on peripheral nerve paralysis.
Abdomen/*surgery ; Adult ; Female ; Human ; Paralysis/*etiology ; Radial Neuropathy/*etiology ; Surgical Instruments/*adverse effects