OBJECTIVES: Apathy Evaluation Scale (AES) is one of the most frequently used scales to evaluate apathy. The purpose of this study was to evaluate the reliability and validity of the Korean version of the AES (K-AES) and to apply the K-AES in examining the characteristics of apathy in the Korean patients with schizophrenia. METHODS: 129 healthy people and 29 patients with schizophrenia have been evaluated using the K-AES, Physical Anhedonia Scale (PAS), Social Anhedonia Scale (SAS), and the Beck's Depression Inventory (BDI). Split-half reliability and internal consistency were evaluated and factor analysis and correlation analysis was conducted. Between-group comparison was conducted using independent sample t-tests. RESULTS: K-AES showed good reliability and validity. Factor analysis confirmed 3 factors, which represented interest and drive, initiative, self-awareness and self-assessment. Patients with schizophrenia showed significantly higher K-AES and BDI scores than the healthy group. K-AES scores in patients with schizophrenia were significantly correlated with the PAS score, but did not correlate with SAS and BDI scores. CONCLUSION: This study demonstrates the reliability and validity of the K-AES. Our findings also suggest that the K-AES may be a reliable instrument in assessing apathy as a negative symptom in patients with schizophrenia.
Anhedonia ; Apathy* ; Depression ; Factor Analysis, Statistical ; Humans ; Reproducibility of Results* ; Schizophrenia* ; Self-Assessment ; Weights and Measures

OBJECTIVE: To categorize the spinal cord injury level and American Spinal Injury Association (ASIA) impairment scale into functional classification of shooting and to give information about shooting sport for the disabled to medical staffs, and to remind importance of sports activities for rehabilitation. METHOD: Seventy nine spinal cord injured players were classified into each functional classes by two international classifier. During the classification process, demographic data such as age, sex, duration, injury type and questions including attitude toward disabled shooting or benefits or difficulties from shooting were collected by interview. RESULTS: Functional classes of players were closely related to injury level and ASIA impairment scale. Average duration of shooting experience of men (8.01 years) was significantly different from that of women (5.29 years)(p<0.05). Self-motivated (39.3%) and disabled friends (21.5%) were leading motive providers followed by medical staff (20.2%), other shooting player or coach (12.7%), family (6.3%). Promoting self confidence (32.5%) was number one benefit from shooting and followed by making friends (22.1%), increasing independence (18.3%), and increasing in social participation (12.7%). CONCLUSION: We report the functional classification result of spinal cord inured player and we found that sports activities promote social activities and help to develop self confidence.
Asia ; Classification* ; Female ; Friends ; Humans ; Male ; Medical Staff ; Rehabilitation ; Social Participation ; Spinal Cord Injuries ; Spinal Cord* ; Spinal Injuries ; Sports

This study evaluated the feasibility of mixed consistency foods test in patients with dysphagia which developed after stroke or other brain injuries. The findings of a videofluoroscopic swallow study (VFSS) were compared using single versus mixed consistency foods. Forty-nine patients with stroke or other brain injuries who had no significant abnormal findings in the single consistency food VFSS and started regular hospital diet were recruited for this study. Twenty-five (51%) of the 49 patients showed normal findings whereas 24 (49%) patients showed abnormal findings in the mixed consistency food VFSS. Abnormal findings included posterior spillage of liquid prematurely to pyriform sinus (n = 23), laryngeal penetration (n = 6), subglottic aspiration in the oral preparatory phase of swallowing (chewing), solid components (n = 2), and significant (more than 10%) residue in valleculae or pyriform sinus (n = 2). There was an increased risk of abnormal findings in mixed consistency food VFSS such as aspiration and penetration when a patient showed delayed pharyngeal delay time in single consistency food using liquids. In conclusion, VFSS protocols using mixed consistency foods would be useful before starting regular diet for patients after stroke or other brain injuries.
Brain Injuries/*physiopathology/radiography ; *Deglutition ; Deglutition Disorders/*physiopathology/radiography ; *Eating ; Fluoroscopy/*methods ; Food ; Humans ; Mastication ; Stroke/*physiopathology/radiography ; Video Recording

Motor paralysis is a less common neurologic complication of herpes zoster. Until now, a few cases have been reported, and most of these cases showed brachial plexopathy involving one or two segments. We report a patient with pain and weakness on upper extremity diagnosed as brachial plexopathy after herpes zoster infection. An 88-year-old female patient complained not only tingling sense, pain, and swelling on right whole arm, but also weakness on this right upper extremity. On physical examination, weakness is seen in right shoulder abductionㆍshoulder flexionㆍelbow flexionㆍelbow extensionㆍ wrist extension (grade 4), finger flexionㆍfinger abductionㆍfinger extensionㆍfinger DIP flexion (grade 3). In electrodiagnostic study and magnetic resonance imaging study, she was diagnosed as the brachial plexopathy, whole branch involved. This is the only case of post-herpetic brachial plexopathy involving whole branch in domestic.

OBJECTIVE: To establish appropriate test angle of passive knee proprioception test and to compare with active knee proprioception test. METHOD: Thirty one healthy volunteers were tested in seated position on isokinetic machine. For passive test, the knee joints were placed in starting angle of 0degrees, 30degrees in flexion test and 90degrees, 60degrees in extension test. To memorize target angle, they were passively positioned to the target angle and left hold for 10 seconds, and returned to starting position. After these processes, knee joints were passively moved toward flexion and extension target angle. The subjects were instructed to press stop button when the memorized angles were reproduced. The tests were performed 3 times for each 6 different test angle. The active test were performed with the same memorized process but the subjects moved actively to reproduce target angles. The absolute angular errors (AAE) between target angle and produced angle were measured and compared. RESULTS: In passive proprioception test, the AAEs were increased according to the test angle differences were increased from 30degrees to 60degrees. In the same target angle difference, there were no differences between starting positions. When the results of passive test were compared with active test, there were no significant differences in the flexion test, but larger angular error were measured in extension test. CONCLUSION: The passive knee proprioception test could be useful for patients with lower extremity weakness. Considering the possible error of large angular difference, the testing angular differences should be properly selected.
Adult ; Humans ; Knee ; Knee Joint ; Lower Extremity ; Proprioception

Motor paralysis is a less common neurologic complication of herpes zoster. Until now, a few cases have been reported, and most of these cases showed brachial plexopathy involving one or two segments. We report a patient with pain and weakness on upper extremity diagnosed as brachial plexopathy after herpes zoster infection. An 88-year-old female patient complained not only tingling sense, pain, and swelling on right whole arm, but also weakness on this right upper extremity. On physical examination, weakness is seen in right shoulder abductionㆍshoulder flexionㆍelbow flexionㆍelbow extensionㆍ wrist extension (grade 4), finger flexionㆍfinger abductionㆍfinger extensionㆍfinger DIP flexion (grade 3). In electrodiagnostic study and magnetic resonance imaging study, she was diagnosed as the brachial plexopathy, whole branch involved. This is the only case of post-herpetic brachial plexopathy involving whole branch in domestic.

OBJECTIVE: To confirm the relationship between initial trunk performance and functional outcomes according to gait ability, and whether initial trunk performance is of predictive value in terms of functional prognosis in patients with stroke. METHODS: We reviewed 135 patients who suffered from stroke. Trunk performance of the patients was evaluated using the Trunk Impairment Scale (TIS). The patients were divided into 2 groups according to gait ability at initial stage of stroke. Correlation analyses were performed to assess relationship between initial TIS and functional outcomes. We also evaluated the relationship between initial TIS and the Korean version of Modified Barthel Index (K-MBI) subitems. Finally, stepwise multiple regression analyses were performed to examine the predictive validity of initial TIS and its subscales with functional outcomes. RESULTS: For both groups, initial TIS was correlated with K-MBI and Functional Ambulation Categories at 4 weeks after stroke; however, the relationship did not remain stable at 6 months in ambulatory patients. All K-MBI subitems, which were associated with trunk movement, as well as others about basic skills was correlated with initial TIS. Finally, when of subscales TIS, dynamic sitting balance (TIS-D) was included in by stepwise multiple regression analyses, high proportion of the explained variance was represented. CONCLUSION: The strong relationship between trunk performance and functional outcomes in patients with stroke emphasizes the importance of trunk rehabilitation. Indeed, an evaluation of a patient's initial TIS after stroke, especially TIS-D, could be helpful in predicting patient's functional prognosis.
Activities of Daily Living ; Gait ; Humans ; Postural Balance ; Prognosis* ; Rehabilitation ; Stroke* ; Walking

Several different methods of posterior wiring and fusion have been advocated for treatment of the odontoid process fractures, regardless of direction of displacement. Between 1983 and 190, 8 cases of type II odontoid process fracture underwent posterior wiring and fusion at Kyungpook National University Hospital. Among them, three cases were posteriorly displaced fractures. For these three cases, the authors modified wiring method and applied acrylic resin. The authors thought this procedure is not complex and a good method for posteriorly displaced type II fractures in which conventional posterior wiring may actually create a tration effect that further displaces the fractured odontoid into the spinal canal.
Gyeongsangbuk-do ; Odontoid Process* ; Spinal Canal

Of the 68 cervical spondyltic patients showing symptoms of radiculomyelopathy, assessments were made on 29 patients who underwent neural decompressive surgery with cervical laminectomy through posterior approach for the results of surgery. Analyses were also made on the anterior-posterior diameters of cervical canal on the plain film of cervical spine. The mean values of anterior-posterior diameters measured on the levels of cervical C3-7 were 16.5+/-1.83 mm in the normal adult and 7.3+/-1.08 mm in the cervical spondylotic patients with radiculomyelopathy, which is far narrower than that of the normal. In cervical spondylotic patients, the anterior-posterior diameters of directly upper and lower parts of the lesions were 11.9+/-1.20 mm and 12.1+/-1.61 mm respectively, also much narrower mean values than those of the normal control group. The results of the 29 patients who received cervical laminectomy by posterior approach were much improved for 51.7% and improved for 44.8%.
Adult ; Humans ; Laminectomy ; Spine ; Spondylosis*

OBJECTIVE: To assess cough reflex sensitivity using the simplified cough test (SCT) and to evaluate the usefulness of SCT to screen for silent aspiration. METHODS: The healthy control group was divided into two subgroups: the young (n=29, 33.44+/-9.99 years) and the elderly (n=30, 63.66+/-4.37 years). The dysphagic elderly group (n=101, 72.95+/-9.19 years) consisted of patients with dysphagia, who suffered from a disease involving central nervous system (ischemic stroke 47, intracerebral hemorrhage 27, traumatic brain injury 11, encephalitis 5, hypoxic brain damage 3, and Parkinson disease 8). The SCT was performed using the mist of a 1% citric acid from a portable nebulizer. The time from the start of the inhalation to the first cough was measured as the cough latency. All the dysphagic patients underwent the videofluoroscopic swallowing study. RESULTS: The cough latency was more significantly prolonged in the healthy elderly group than in the healthy young group (p<0.001), and in the dysphagic elderly group than in the healthy elderly group (p<0.001). The sensitivity and specificity of SCT were 73.8% and 72.5% for detecting aspiration in the dysphagic patients, and 87.1% and 66.7% for detecting silent aspiration in the aspirated patients. CONCLUSION: Cough latency measured with the SCT reflects the impairment of cough reflex in healthy elderly and dysphasic subjects. The results of this study show that the SCT test can be a valuable method of screening aspiration with or without cough in dysphasic patients.
Aged ; Brain Injuries ; Central Nervous System ; Cerebral Hemorrhage ; Citric Acid ; Cough* ; Deglutition ; Deglutition Disorders ; Diagnosis ; Encephalitis ; Humans ; Hypoxia, Brain ; Inhalation ; Mass Screening* ; Nebulizers and Vaporizers ; Parkinson Disease ; Reflex* ; Respiratory Aspiration of Gastric Contents ; Sensitivity and Specificity ; Stroke