BACKGROUND: The purpose of this study was to evaluate the applicability of the Korean version of Fall Efficacy scale(FES) and Activities-specific Balance Confidence Scale(ABC) to Korean older adult through an examination of instrument`s internal consistency and validity METHOD: A sample of 90 Korean older adults who lived in a community completed a survey instrument which included Korean version of FES and ABC. Because of comparable data derived from each scale, fear of falling and quality of life, activity daily living were included. Concurrent validity, criterion validity and correlational validity were tested. Reliability was tested by internal consistency, test-retest method. RESULTS: Cronbach`s alpha was 0.9043 in FES, and 0.99623 in ABC. Test-retest correlations in all scales were higher than 7.0. Statistically significant association was found between fear of falling and both scales. Correlation coefficient between Quality of life(SF-8) and ABC was -0.142(p=0.049). Both FES and ABC are correlated significantly each other. CONCLUSION: The Korean version of FES and ABC appears to be a reliable and valid method for meas- uring fear of falling. These instruments may be useful in assessing the independent contribution of fear of falling. ABC scale may be more useful to detect loss of balance confidence in more highly functioning seniors.
Adult ; Humans ; Quality of Life ; Reproducibility of Results* ; Weights and Measures

OBJECTIVE: To investigate the relationship between activities of daily living (ADL) dependence and psychological parameters in the adult hemiplegic stroke patients. METHODS: The subjects were total 122 stroke patients who underwent rehabilitation therapy. Patients were surveyed with questionnaires for anxiety, stress, and depression. Cognitive functions were assessed by mini-mental status examination and their ADL functions were evaluated by modified Barthel index. The correlation between ADL function and psychological parameters was statistically analyzed by Pearson's correlation test. RESULTS: Results were as follows: The average stress score of stroke patients was 76.7 which was relatively high. Fourty-seven percent of stroke patients suffered from depression, and it was more frequent in the left hemiplegics. As the result of the Pearson's correlation test, ADL function is closely correlated with intrapersonal stress level, but not with the level of anxiety or depression. The cognitive function has correlation with intrapersonal stress level, but not with depression. CONCLUSION: Understanding of the relationship between psychological status and ADL function in the stroke patients will be helpful to the physician for conducting efficient rehabilitation of these patients.
Activities of Daily Living* ; Adult ; Anxiety* ; Depression* ; Humans ; Surveys and Questionnaires ; Rehabilitation ; Stroke*

Numerous medications have the potential to induce acute pancreatitis. However, isoniazid-induced acute pancreatitis is extremely rare. Drug-induced acute pancreatitis can be diagnosed by improvement after stopping the drug and recurrence of pancreatitis when rechallenged. We present a case of severe acute pancreatitis accompanied by multiple large pseudocysts after isoniazid treatment for pulmonary tuberculosis. We confirmed that isoniazid induced pancreatitis by rechallenging after treatment cessation. Most previous reports of isoniazid-induced pancreatitis have been clinically mild forms, and the patient fully recovered with supportive management. However, this case presents severe and permanent pancreatic damage that developed with 5 weeks of isoniazid treatment. When a patient presents with manifestations of pancreatitis during treatment of tuberculosis that includes isoniazid, the physician should consider isoniazid-induced pancreatitis.
Humans ; Isoniazid ; Pancreatitis ; Recurrence ; Tuberculosis ; Tuberculosis, Pulmonary ; Withholding Treatment

Forensic entomology investigates postmortem interval (PMI) estimation using insect evidence. We estimated the minimum PMI of a putrefied male cadaver using pupae in the soil and maggots found in the body. Most of the maggots, collected during the autopsy, were postfeeding third instar larvae with empty crop contents, which developed freezing injuries when the cadaver was placed in the freezer. Pupae in the soil were collected 45 days after the discovery of the body. DNA barcoding revealed that most pupae and maggots were Chrysomya pinguis, with a few exceptions. The minimum PMI was estimated at 10 days before the discovery time based on the scene investigation, maggot developmental stage, distribution of pupae moving away from the body toward pupariation sites, DNA barcoding results, and weather information. To reduce the gap between the minimum and maximum PMI values, complete entomological evidence collection should be conducted at the time of discovery.
Autopsy ; Cadaver ; Diptera* ; DNA ; Entomology* ; Forensic Sciences ; Freezing* ; Humans ; Insects ; Larva* ; Male ; Postmortem Changes ; Pupa* ; Soil ; Weather

OBJECTIVE: To investigate the current status and the basic information of cumulative traumatic disorder among workers. METHOD: The subjects were 198 workers, consisted of 100 shipspublisher workers, 155 telephone operators and 43 light workers. Workers were surveyed with a standardized self- administered questionnaire and examed by the occupational medicine doctors and physiatrists for the cumulative traumatic disorders. Laboratory tests, nerve conduction studies and X-rays of the C-spine and shoulders were performed in all subjects. RESULT AND CONCLUSION: Myofascial pain syndrome was the most frequent problem in the shipspublisher and telephone operators. As a result of the multiple logistic regression analysis, cycle time, palm pinch, lumbar and neck flexion were the significant variables accounting for the musculoskeletal symptoms.
Logistic Models ; Myofascial Pain Syndromes ; Neck ; Neural Conduction ; Occupational Medicine ; Prevalence* ; Surveys and Questionnaires ; Shoulder ; Telephone

OBJECTIVE: In the management of spasticity, intramuscular neurolysis with small amount of dilute aqueous phenol has proved to be a useful measure. But, considerable problem has taken place in utilization of phenol. This study was attempted to compare the effect of phenol and alcohol for the peripheral nerve blocking in the management of spasticity. METHOD: Intraneural injection of 5% phenol, 50% alcohol and 90% alcohol solution carried out in each group of 10 rats. A total of 30 rat were injected and examined electrophysiologically before and after blocking the nerve (24 hour, 1 weeks, 2 weeks, 4 weeks, 8 weeks). The randomized one rat of each group was sacrificed for the histological examination of the sciatic nerve at every examined day. RESULTS: There was no difference of the distal latencies and amplitudes of compound muscle action potentials among the groups before injection. The latencies were prolonged at 24 hours post-injection and shortened at 1 week post-injection in all the groups. The amplitudes were markedly decreased at 24 hours post-injection and increased at 1 week post- injection and reached the pre-injection value at 8 week post-injection in all the groups. Histologic studies showed necrosis at 1 week post-injection and regeneration at 2 week post- injection in 50% and 90% ethanol groups. Phenol injection group showed necrosis at 4 week post-injection and regeneration after 8 weeks. CONCLUSION: Our preliminary experience with alcohol for peripheral nerve blocking with encouraging result has been described.
Action Potentials ; Animals ; Ethanol ; Muscle Spasticity ; Necrosis ; Nerve Block ; Peripheral Nerves ; Phenol* ; Rats* ; Regeneration ; Sciatic Nerve*

Progressive ptosis and headache developed in a 50-year-old woman with non-small cell lung cancer. Although brain magnetic resonance imaging showed improved cerebellar metastasis after prior radiotherapy without any other abnormality, the follow-up examination taken 6 months later revealed metastasis to the cavernous sinus. The diagnosis of metastasis to the cavernous sinus is often difficult because it is a very rare manifestation of lung cancer, and symptoms can occur prior to developing a radiologically detectable lesion. Therefore, when a strong clinical suspicion of cavernous sinus metastasis exists, thorough neurologic examination and serial brain imaging should be followed up to avoid overlooking the lesion.
Brain ; Carcinoma, Non-Small-Cell Lung ; Cavernous Sinus ; Caves ; Female ; Follow-Up Studies ; Headache ; Humans ; Lung Neoplasms ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis ; Neuroimaging ; Neurologic Examination

Angiosarcoma is a very rare form of neoplasm derived from soft tissue. It is reported even more rarely in hepatobiliary system. Because of its nonspecific symptoms and difficulty in diagnosis, angiosarcoma is often presented in a progressed state and often results in poor prognosis. To our best knowledge, there has been no report regarding angiosarcoma in common bile duct worldwide. We report a case of 77-year-old-woman presented with right upper abdominal pain diagnosed as angiosarcoma in common bile duct.
Abdominal Pain ; Common Bile Duct* ; Diagnosis ; Hemangiosarcoma* ; Prognosis

Lung cancer frequently metastasizes to distant organs. However, solitary metastasis to the pancreas, with lung cancer as the source, is very rare. Most metastatic cases of the pancreas tend to be discovered in patients with widely disseminated malignant disease. In addition, patients with pancreatic metastases are often asymptomatic, the metastatic lesions are found incidentally, and are misdiagnosed as primary pancreatic tumors. We described the case of a 63-year-old man who presented with abdominal pain and a pancreatic nodule. The patient underwent resection of primary lung cancer followed by pylorus preserving pancreatoduodenectomy. The pancreatic nodule was confirmed as a solitary metastasis from lung cancer.
Abdominal Pain ; Carcinoma, Non-Small-Cell Lung ; Humans ; Lung Neoplasms ; Middle Aged ; Neoplasm Metastasis ; Pancreas ; Pancreaticoduodenectomy ; Pylorus

BACKGROUND/AIMS: The human leukocyte antigen (HLA) system is an integral component of immune response. Highly polymorphic HLA genes may play a pivotal role in the response of antiviral therapy. We investigated the effects of HLA gene polymorphism on the clinical outcome of chronic hepatitis B patients who received lamivudine treatment. METHODS: Depending on their clinical response to lamivudine therapy, a total of sixty one patients were divided into following groups; non-responders, viral breakthroughers, relapsers, and seroconverters. HLA-A, -B, -Cw, -DRB and HLA-DRB1 alleles typing was performed on each group through the polymerase chain reaction and the sequence-specific oligonucleotide hybridization method. The distribution patterns of HLA-A, HLA-B, HLA-Cw, HLA-DRB, and HLA-DRB1 were then analysed. RESULTS: When non-responders were compared to the other groups, high frequencies in HLA-Cw*1, HLA-DRB1*4 and HLA-DRB*4 (p=0.015, 0.033 and 0.004 respectively) were evident. When seroconverters were compared to viral breakthroughers, high frequencies in HLA-A*2 and HLA-DRB*4 (p=0.048, 0.025 respectively) were evident. CONCLUSIONS: Our data suggests that HLA-A*2, HLA-Cw*1, HLA-DRB1*4 genes are related to the clinical outcomes of lamivudine treatment in chronic hepatitis B patients. These genes may be used in the prediction of the clinical outcome of lamivudine therapy in chronic hepatitis B patients.