• Environmental Analysis Health and Toxicology
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• v.8 no.1_2
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• pp.37-58
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• 1993

In order to investigate the toxicities of S-bioallethrin (5-biol) and its combination treatment with N-octyl bicycloheptene dicarboximide (MGK-264), the acute and subacute toxicity, and enzyme activity test were performed. $LD_{50}$ levels of S-biol and MGK-264 in rats are 640 mg/kg and 3, 280 mg/kg respectively. However, when rats were treated with the mixture of S-biol and MGK-264 (1 : 5 ratio), the $LD_{50}$ was decreased to 545 mg/kg. In serological analysis, ALT and LDH were increased in animals treated with the mixture. Also glucose level was significantly increased after 5 weeks in animals treated with both S-biol and the mixture. Other biochemical parameters such as cytochrome P-450 and NADPH-cytochrome c reductase in the liver and kidney were shown to be not significantly changed. Levels of total ATPase and $mg^{2+}$ ATPase were significantly decreased in the liver of animals treated with the mixture after 4-5 weeks. In addition, S-biol can alone decrease total ATPase activity. Total ATPase activity was also significantly decreased in the kidney after 5 week treatment with the mixture. Similarily, glucose-6-phosphatase activity was significantly decreased in animals treated with the mixture. When either S-biol or MGK-264 was administered, cholinesterase and carboxyesterase activities were slightly decreased but they were significantly decreased when the mixture was administered.

• PNF and Movement
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• v.3 no.1
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• pp.35-45
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• 2005

Objectives : The purpose of this study was to understanding the constraint induced movement and Self-efficacy with arm training on upper motor function in Stroke Patients. Methods : Stroke, the leading cause of functional disability, causes a variety of impairments that compromise quality of life. Upper limb hemiparesis, a commonly seen impairment, is particularly problematic given its impact on activities of daily living. Because stroke was a disease to correspond to the first during domestic cause of death, and was accompanied by a lot of side aftereffects after a survival, stroke rehabilitation bought a patient and a family and a physical therapist, and it was main concern of. Results : Looks into upper extremity excrise of a subacute stroke patient estranged a acute convalescence later by a rehabilitation treatment in this consideration, and evaluates an effect to wind up constraint induced movement for an early treatment of stroke and Self efficacy, and help is one to an early rehabilitation of an stroke patient. Conclusions : Overuse sound tends after the stroke occurrence in the early stage in order to recompense for stroke, and at the time of a new aspect called learned nonuse syndrome by a movement of a paralysis part dusting off wealth with this step thing later. Constraint induced movement using self efficacy could be an effective for improving function of stroke.

• Physical Therapy Korea
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• v.18 no.3
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• pp.76-84
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• 2011

The purpose of this study was to investigate the correlations between pain intensity, physical impairments, disability, and psychological factors according to the difference in duration of low back pain. This study was a cross-sectional survey of 102 participants with low back pain, divided into two groups equal in number: The first group consisted of patients with acute and subacute low back pain, while the second group consisted of patients suffering from chronic low back pain. The results showed that gender, age, pain intensity, physical impairment, disability and Fear-Avoidance Beliefs (FABs) for work activities were not significantly different between two groups. FABs for physical activities of the first group were significantly more prevalent than in the second group. More than moderate correlations were found between pain intensity, physical impairment, and disability in the first group. Less than moderate correlations were found between pain intensity, physical impairment, disability, FABs, and depression in the second group. These findings suggest that we must consider psychological factors in the treatment of patients with chronic low back pain. Regression analyses revealed that pain intensity and FABs for work activities significantly contributed to the prediction of disability in the first group. Also, pain intensity and FABs for physical activities significantly contributed to the prediction of disability in the second group. Pain intensity was most important predictor of disability in two groups.

• Korean Journal of Bronchoesophagology
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• v.2 no.2
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• pp.238-243
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• 1996

Aspiration of foreign bodies into the tracheobronchial tree is unusual in adults and it may result in Proximal airway obstruction and acute life-threatening asphyxia. It can be diagnosed by history of aspiration or visualizing the foreign body by chest roentgenogram or bronchoscopy. But it is rarely considered in adults with subacute or chronic respiratory symptoms without a definite history which suggests an aspiration. A 70-year-old woman was admitted to the hospital due to productive cough for two months and dyspnea which aggravated since the day before admission. Chest X-ray showed Pneumonic infiltration on left upper lobe and right lower lobe. Despite several days of conventional therapy, the patient complained of severe dyspnea and wheezing. We performed chest CT to rule out endobronchial stenosis, and it revealed the narrowing of left main stem bronchus compatible with endobronchial tuberculosis. Fiberoptic bronchoscopy for confirmation disclosed a $3.2{\times}0.7{\times}0.2$cm sized foreign body located longitudinally at the left main stem bronchus. We removed it with alligator forcep and it proved In be a piece of artificial denture. The patient remembered losing it while severe coughing on the day before admission. The microscopic examination of bronchial washing fluid revealed numerous acid fast bacilli. After removal of the foreign body, the patient showed marked improvement in symptom and pulmonary function test. Here we report a case of Pulmonary aspiration of foreign body which is confused with endobronchial tuberculosis with a review of the literature.

• Environmental Analysis Health and Toxicology
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• v.20 no.3 s.50
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• pp.243-248
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• 2005

Mancozeb (MCZ), a polymeric complex of zinr and manganese salts of ethylene bisthiocarbamate, is widely used in agriculture as fungicidel, insecticides, and herbicides. MCZ can be occupationally and environmentally exposed to human and has been reported to have detrimental effects on the reproductive system, but the toxicity of MCZ on immune responses has not been systematically investigated. We investigated the effects of MCZ exposure on the activities of murine splenocytes through evaluation of splenocytes cellularity and INF-$\gamma$ synthesis. Splenocytes were examned ex vivo from mice orally treated with various doEes of MCZ for 1 day (acute exposure, 2,100, 5,000, 10,000 mg/kg) or ior 5 consecutive days per week for 4 weeks (subacute exposure,250, 1,000, 1,500 mg/kg/day) fellowed by culture for 2 days in the presence of Con A or PHA plus IL-2. Splenocytes Iron naive mice were cultured with various concentration of MCZ (50, 500, 1,000 ng/ml) in the presence of Con A or PHA plus IL-2 for 2 days in vitro. IFN-$\gamma$ production was decreased with the in vitro exposure to all concentration of MCZ. The spleen cellularity and IFN -$\gamma$ production by splenocytes from MCZ -acutely and - subacutely exposured mice were decreased in comparision with that oi control group.

• Journal of Haehwa Medicine
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• v.13 no.1
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• pp.47-59
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• 2004

Objectives & Methods: We investigated 28 books to study etiology and pathology of Son-Bal Jeorim. Result and Conclusion 1. The eiology of Son-Bal Jeorim is same as it of Bee Jeung(痺症). 2. Generally speaking, the cause of Bee Jeung was distributed Wind(風), Coldness(寒), Wetness (濕) of meridian. Bee Jeung can be devided into SilBi(實痺) and HeoBi(虛痺). In SilBi(實痺) there are PungHanSeupBi(風寒濕痺) and YeolBi(熱痺). In HeoBi(虛痺), there are GiHyeolHeoBi(氣血虛痺), EumheoBi(陰虛痺) and YangHeoBi(陽虛痺). 3. Son-Bal Jeorim belong to peripheral neuropathy in western medicine. 4. Syndrome of acute motor paralysis with variable disturbance of sensory and autonomic function, subacute sensorymotor paralysis, syndrome of chronic sensorimotor polyneuropathy, neuropathy with mitochondrial disease, syndrome of mononeuropathy or nerve plexusopathy. 5. Peripheral neuropathy is caused by carpal tunnel syndrome, diabetic neuropathy, uremic neuropathy, hepatic neuropathy, hypothyroid neuropathy, hyperthyroid neuropathy, neuropathy due to malnutrition, neuropathy due to toxic material, neuropathy due to drug, paraneoplastic neuropathy, hereditary neuropathy, etc. 6. Cerebral apoplexy, myelopathy, peripheral circulatory disturbance, anxiety syndrome cause symptoms of peripheral neuropathy

• Korean Journal of Pharmacognosy
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• v.20 no.3
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• pp.180-187
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• 1989

Systematic pharmacological studies on powdered whole part of unossified antler obtained from Cervus nippon Temminck var. mantchuricus have been carried out in mice and rats. Powdered antler, with a single oral administration, showed a very weak acute and subacute toxicity; its MLD being >5g/kg orally in mice. On daily oral treatments of the antler for 14 days, it did not cause any significant differences in body weight gain, various organ weights and serum transaminase activities compared to those of the control rats. Powdered antler, with a single oral administration, showed a remarkable analgesic activity as evaluated by writhing syndrome and tail-pressure test, a weak CNS depressant activity as well as a weak immunopotentiating action as evaluated by carbon clearance test in mice. Powdered antler, with repeated treatments, showed a moderate antifatigue effect against immobilized stress and showed significant increases in both adrenal weight and its ascorbic acid content in rats, suggesting that the mode of antifatigue effect of antler is related to adrenal and its components.

• Journal of Life Science
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• v.10 no.5
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• pp.484-489
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• 2000

Enterovirues may cause gastrointestinal symptoms, cold, and fever, mainly in young children. They are also recognized as important agents in acute infections of the central nervous system such as meningitis and encephalitis, and in subacute and chronic infections of the cardiovascular system such as pericarditis, myocarditis and cardiomyopathy. They also can lead to postviral fatigue syndrome. For the detection of enteroviruses from the environmental samples, the combined cell culture-polymerase chain reaction (CC-PCR) technique was employed. In contrast to EPA standard method which mainly depends on the cell culture, it involved the use of cell culture, followed by PCR to improve the sensitivity and the accuracy of the test. According to the results of survey, from 1999 to 2000, for the presence of enteroviruses in the surface water samples from Nak-dong river, four out of twelve samples were positive for viruses. The titer of viruses in the surface water was ranged from 25 to 250 MPN. All of the viruses isolated were poliovirus type I with 98% nucleotide sequence homology. The result also clearly suggests the seasonal difference in the distribution of the waterborne enteroviruses in surface water because most of the viruses were mainly detected from the summer through the early autumn.

• Journal of Chest Surgery
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• v.24 no.1
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• pp.1-7
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• 1991

This report describes our 10-year experience with intracardiac repair in 42 patients older than 16 year with tetralogy of Fallot. The mean age was 22.0$\pm$5.18 years[range 16~41]. The preoperative clinical manifestations were cyanosis & clubbing[93%], frequent URI [55%], anoxic spell[40%], pulmonary tuberculosis[21%], tuberculous empyema[7%], chronic renal failure[7%], congestive heart failure[7%] and subacute bacterial endocarditis [2%], etc. The previous shunt procedure for palliation had been performed in 7 patients. The type of VSD were typical perimembranous type[67%], total canal defect[28%] and combined type[5%]. The right ventricular outflow tract obstruction were combined type[69%], infundibular type[21%] and valvular type[10%]. Transannular patch was used in 50% of patients. Associated cardiovascular anomalies were ASD[33%], PFO[31%], Rt. aortic arch[10%], Lt. SVC[10%], single Rt. pulmonary artery, single Lt. coronary artery, ASI, proximal stenosis of Rt. pulmonary artery and anomalous systemic venous return, etc. Hospital mortality was 7.1%[3 cases]in overall. The causes of hospital deaths were revealed low cardiac output & acute renal failure[2 cases], postoperative bleeding[1 case]. There were 2 late deaths 3 & 68 months after surgery. Residual intracardiac shunt was detected in 2 patients. one patient was successfully reoperated and another patient had Qp /Qs ratio less than 1.5.

• Archives of Pharmacal Research
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• v.18 no.5
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• pp.346-350
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• 1995

To assess the behavior of the various chemicals, such as ethylcholine axiridinium (AF54A), scopolamine and morphine, the chemicals were administered into eitheer rat or mice. And water maze tests were performed before and during drug administration. In AF64A-treated groups (3 nmol/each ventricle), the latencies to escape was significantly increased in both of the pretraining-and posttraining groups. In scopolamine-treatment (2mg/kg, sc) to the pretrained group, the latency to escape was significantly shortened after the acute administration of scopolamine. However in subscute treatment group with scopolamine, the latency to escape was significantly increased. In morphine-treated groups (10 mg/kg, ip), the subacute treatmment with morphine, the latency to escape was not ahcnged. The results indicate that each chemical induces the learning impariment. However the chrmical-induced learning impairment may have different characteristics upon the exposed chemical. Also the results suggest that both the motivation and the retrieval of memory might be impaired by AF64A.