• Journal of Chest Surgery
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• v.30 no.6
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• pp.625-630
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• 1997

A 56 years old male patient adklitted to our neurology department because of repeated tingling sensation in right 3, 4, 5th. (infers and weakness on grasping, which were progressively developed re ently. At this time, he had also suffered from claudication in both lower extremities. Carotid angiogram showed that right internal carotid artery was obstructed completely, and both common, both external and left internal carotid arteries had significant stenosis, Concommitantly, aortogram suggested complete obstruction just below the renal arteries. We plamled staged operation for two separated arterial lesions. Both carotid endarterectomy was performed. and we used carotid shunt for left side during operation. Abdominal aortic lesion was operated 2 weeks later We obligately clamped aorta just below the celiac artery and infuse4 kidney perservation solution to pertect kidney during ischemia. Reversed Y bypass graft and kidney perservation was successful despite of 40 minute ischemia. Postoperative courts was uneventful and patient was discharged without any specific problem.

• Journal of Korea Water Resources Association
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• v.36 no.1
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• pp.1-11
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• 2003

This paper describes a finite volume, two-dimensional model. It adopts a recently developed essentially non-oscillatory(ENO) schemes based on the Lax-Friedrichs solver, which was modified for a finite volume grid, and employs a modified MUSCL(Monotonic Upstream centered Scheme for Conservation Law) for second-order accuracy in space. To demonstrate the applications of the model, it is applied to solve the 1-D and 2-D dam-break problems. The model in conjunction with the modified MUSCL showed a better agreement with analytical solutions than the minmod function in 1-D dam-break problems and is satisfactorily validated with documented published data in 2-D dam-break problems. The model was applied to tidal wane entering channel at one end, and the results showed a good agreement with analytical solutions. In the channel with reflective boundary conditions specified at the extremities, the model was capable of accurately simulating the wave propagation.

• Journal of Veterinary Clinics
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• v.32 no.4
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• pp.347-351
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• 2015

A 3-year-old intact female Dachshund was referred due to paraplegia and cool extremities. History taking, physical examination, neurological examination, and blood profiling studies were evaluated to determine the diagnosis. Based on abdominal ultrasound and echocardiograph, features suggestive of adult heartworm were detected in aberrant places. The result of enzyme-linked immunosorbent assay (ELISA) testing with a commercial heartworm antigen kit was positive. The dog fell into a comatose state, and the client requested the dog be euthanized. On post-mortem examination, the patient was diagnosed with ectopic parasitism of heartworm in the left side of heart, aorta, aorta abdominalis, and iliac arteries, a circumstance that induced systemic thromboembolism. This case report describes the clinical, diagnostic imaging, and necropsy findings of canine ectopic parasitism of heartworm.

• Parasites, Hosts and Diseases
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• v.51 no.1
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• pp.75-84
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• 2013

Cutaneous leishmaniasis (CL) is an endemic parasitic infection in the Mediterranean region, including Libya and its Al-jabal Al-gharbi province. We aimed at studying the occupational relevance as well as other epidemiological aspects of CL. We investigated 140 CL cases who attended at Gharyan outpatient polyclinic during a period of 6 months in 2009. CL infection was clinically diagnosed and confirmed by demonstration of Leishmania parasites on smears from lesions. Our findings showed that males were more affected than females (P=0.04), and people above 10-years were more affected than younger ones (P=0.0001). A significant percent of CL cases belonged to Al-Kawasem subprovince (P=0.0001). Farm-related activities were the most frequent occupations among CL cases (P=0.04). In addition to farm workers, housewives and students are at risk groups since they are engaged at farm activities. Moreover, those who have occupations that require staying outdoors for a part of night, e.g., policemen, are also at risk. Compared to children, adult CL patients had multiple lesions (P=0.001) that were more prevalent in their upper and lower extremities than the face (P=0.0001). We conclude that CL is a major health problem in Al-jabal Al-gharbi province of Libya. The presence of rodents and sandflies makes it a suitable environment for Leishmania to spread in an endemic epidemiological pattern. Being engaged in farming activities or outdoor occupations increases the risk of infection. Various clinical patterns of CL suggest the presence of more than 1 species of Leishmania at Al-jabal Al-gharbi province. We propose that the 2 species responsible for CL in this area are L. major and L. tropica. Further investigations to identify the leishmanial species responsible for CL at Al-jabal Al-gharbi together with adoption of preventive and control programs are needed.

• Journal of Preventive Medicine and Public Health
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• v.26 no.2 s.42
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• pp.282-292
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• 1993

Neurotoxicity in the workplace may occur with exposure to scores of chemicals. Although large acute outbreaks of the occupational neurological disease are rare, the incidence of occupational neurotoxicity in its subtler aspects is unknown. A working knowledge of both the major occupational neurotoxic solvents and the tools used by cliniical neurologists and neurotoxicologists to evaluate neurotoxicity in working populations is a necessity fur the occupational physician. To investigate the effects of carbon disulfide($CS_2$) on the peripheral nerve system using the nervous conduction study, 105 male workers working in the spinning room of a viscose rayon factory were examined and compared with a sex and age matched, unexposed 105 male controls using t-test analysis. 72.4% of $CS_2$-exposed workers complained of neurological symptoms, and the abnormal cases in nerve conduction study were 48.6%. The abnormal cases of nerve conduction study increased in number according as the age and duration of exposure increased. In this study, asymptomatic workers were confirmed to have subclinical neuropathy by nerve conduction study. Also as there were abnormal cases even in its duration of exposure below 4 years, nerve conduction study turned out to be ways of discovering of early peripheral neuropathy. In nerve conduction study, the amplitude, velocity, F-wave latency and H-reflex of the motor and sensory nerves in both upper and lower extremities were significant different between $CS_2$-exposed workers and the controls. From the pathological viewpoint, both segmental and axonal degenerations were assumed in this study.

• Journal of the Korean Society for Precision Engineering
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• v.28 no.12
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• pp.1425-1433
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• 2011

We investigated an early rehabilitation training system that increase the intensity of patient rehabilitation training to shorten the time it takes for patients to progress to a secondary rehabilitation training stage by allowing patients incapable of self-ambulation. It consisted of tilting bed, unstable platform using strong springs and training program for lower limb rehabilitation. We performed experimental study on the muscular activities of tibialis anterior(TA), soleus(SO), gastrocnemius(GA) in the lower extremities during training of straight line, circle, quardrangle pattern during tilting angle of $30^{\circ}$, $60^{\circ}$. The muscle activities were higher during tilting angle of $30^{\circ}$ than $60^{\circ}$. In straight line pattern, the muscle activities were higher by SO, GA and TA during medio-lateral direction, however, by TA, SO and GA during anterio-posterior direction. In circle and quardrangle pattern, the muscle activities were higher by TA, SO and GA during clockwise and counterclockwise direction. The results indicate that the early rehabilitation training system could be applied to improve the lower extremity muscular strength for elderly and patients, especially, stroke.

• Childhood Kidney Diseases
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• v.10 no.1
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• pp.40-44
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• 2006

[ $Henoch-Sch{\"{o}}nlein$ ] purpura(HSP) is a systemic small vessel vasculitis characterized by cutaneous purpura, arthritis, abdominal pain and nephritis. The characteristic rash of HSP consists of palpable purpura on the buttocks and lower extremities. Bullous lesions often appear in adults with HSP, whereas they are very rare in children with HSP. In this case report, the patient presented with arthralgia and abdominal pain and had hemorrhagic bullae as a prominent manifestation of the disease. The skin biopsy of the patient revealed typical leukocytoclastic vasculitis of dermal vessels and prominent IgA and fibrinogen deposits on capillary walls by direct immunofluorescence. We confirmed the diagnosis of HSP and observed improvement of clinical symptoms and signs within a few days after corticosteroid treatment. We therefore report a case with a review of the literature.

• Journal of Korean Medical classics
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• v.21 no.1
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• pp.183-203
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• 2008

"Uihakdokseogi(醫學讀書記)" is a casual work which mentions Ujaekyeong(尤在涇)'s thoughts on various problems found through extensive studying or in practice. The book does not focus on a single topic, thus the spectrum of the work is broad and is filled with problems which would interest most medical professionals. The major contents of the first volume of "Uihakdokseogi(醫學讀書記)" include differences of view on health preservation, the Five Circuit Phases[五運] and Six Atmospheric Influences[六氣], diseases, and the "Naegyeong(內經)", mentions on errors in transcription , and the gap between certain contents in "Yeongchu(靈樞)" and "Somun(素問)". U[尤在涇] asserts that Eum and Yang(陰陽) in a human should be in harmony as is the Gi(氣) of the sky and earth[天地] is, and that one should live according to the Gi(氣) of the four seasons to live a healthy life. He does not vary largely from the context of other writers on the matter of the Five Circuit Phases [五運] and Six Atmospheric Influences[六氣], and focuses on the concepts of predominant Gi[主氣], guest Gi[客氣], corresponding years[天符] , correlating years[歲會], and Taeeul corresponding years[太乙天符]. He mentions causes, symptoms, and treatments of various diseases such as cough due to asthenia of the viscera, stagnation of Yang(陽), stagnation of Eum(陰), abscess of the stomach, hard abscess of the intestines, upper emaciation, edema of the limbs, inability to raise the limbs, broken thigh, turbid fluid, inversion of Gi(氣) flow, sudden onset of fainting with cold extremities, diarrhea due to disorder of Gi(氣), and malaria. U[尤在涇] also points out faults of "Classic of Acupuncture and Moxibustion[甲乙經]" in the understanding of "Naegyeong(內經)".

• Journal of Korean Neurosurgical Society
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• v.29 no.4
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• pp.555-558
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• 2000

Crowth of an angiolipoma of the central nervous system is rare. Only about 60 cases were searched in the literature. We report one case of spinal angiolipoma recently treated in our institution. A 67-year-old man was admitted because of burning sensation on the both lower extremities and paraparesis. He felt burning sensation on the both great toes and it progressively involved to thighs and inguinal area during the past 1 year which gradually worsened. MR image showed a spinal mass lesion at the level of T4 to T6. The lesion was isodense and hyperdense in periphery on T1-weighted image and hyperintense on T2-weighted image. The tumor was located on the posterior area of the spinal cord and markedly enhanced after intravenous Gd-DTPA. At the operation, a soft, dark-red mass was totally removed. On histological examination, the tumor was shown to be mainly composed of mature fatty cells and numerous blood vessels with enlarged lumens. Postoperative course was uneventful and the symptoms improved gradually.

• Journal of the Korean Arthroscopy Society
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• v.13 no.3
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• pp.276-279
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• 2009

Fibroma of tendon sheath is an uncommon benign soft tissue tumor with a predilection for the hand or upper extremities with extremely rare intra-articular involvement. It is mostly comprised of slow-growing fibrous lobules made up of scattered fibroblasts in a dense stroma with slit-like vascular channels. An unique case in a 54-year-old male patient involving the glenohumeral joint arising from postersuperior joint capsule is reported. Magnetic Resonance Imaging (MRI) reveals a focal nodular mass with decreased signal intensity on all pulse sequences and pathology confirmation was made with arthroscopic excision. Intra-articular fibroma of tendon sheath should be considered in the differential diagnosis of intra-articular soft tissue masses during shoulder arthroscopy.