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Chan Won Park(朴贊元),Dae Weon Yoon(尹大遠),Chong Yeun Park(朴鍾演),Mog Soon Jang(張牧淳) 강원대학교 산업기술연구소 1993 産業技術硏究 Vol.13 No.-
To analyze dynamic characterics for a motorcar, the creating and the hammering test methods are introduced. This paper has studied the method of computing the natural frequency of the impulse wave on a tire, the decay constant which determines the absorption capability for the impulsive force. Moreover we have examined the reliability for the decay constant calculated, in this paper theoritical results are agreed with the simulated ones.
尹大遠,朴鍾演,張牧淳,朴贊元 江原大學校 産業技術硏究所 1993 産業技術硏究 Vol.13 No.-
To analyze dynamic characterics for a motorcar, the creating and the hammering test methods are introduced. This paper has studied the method of computing the natural frequency of the impulse wave on a tire, the decay constant which determines the absorption capability for the impulsive force. Moreover we have examined the reliability for the decay constant calculated, in this paper theoritical results are agreed with the simulated ones.
이현우,박찬원,전준하,이충기,신경철 영남대학교 의과대학 1993 Yeungnam University Journal of Medicine Vol.10 No.2
저자 등은 만성질환으로 인해 영양결핍 및 면역저하상태로 생각되는 75세 폐결핵환자에서 분선충의 대량의 자가감염을 객담, 분변에서 확인하여 치료하였으나 사망한 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Strongylodiasis is universal in distribution but is most abundant in countries with a tropical climate. Although infestation by Strongyloides stercoralis is usually limited to the intestines, dessemination of this helminth in debilitated host can be lead to death with various clinical disorders. characterized by profound malabsorption, diarrhea, electrolyte imbalance, gram negative or opportunistic fungal sepsis, coma and death. Cell-mediated immunity contributing significantly to the control of helminthic infections, may be suppressed by carcinoma, immunosuppressive chemotherapy and use of corticosteroids. Diagnosis of Strongyloidiasis is achieved by an examination of samples of feces, duodenal aspirates and sputum of patients for Strongyloides stercoralis. Treatment of strongyloidiasis is twofold : correction of the immunosuppressive state by withdrawal of immunosuppressive drug, if possible, and vigorous treatment with thiabendazole. Testing for strongyloidiasis is especially recommanded before treating a patients should be monitored for infection by Strongyloides stercoralis and other opportunistic infection. We are reporting a case patient with Strongyloides stercoralis hyperinfection and pulmonary tuberculosis who had been used corticosteroid for persisting polyarthritis.
대장내시경 검사 직후 복통 완화를 위한 직장관 사용의 유용성
김호진,장재권,박찬원,박정원,윤종보,김정구,송광수,이인범,조용호,허성호 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.1
Background/Aims: Abdominal distension from the insufflation of air can create more troublesome discomfort after colonoscopy (CFS) than after upper endoscopy. Many patients report difficulty in expelling insufflated air after CFS. One previous study demonstrated that insertion of rectal tube at the conclusion of CFS significantly improves patient satisfaction with the procedure. The aim of this study was to compare the effectiveness of rectal tube placement for abdominal decompression after CFS in an effort to limit patient discomfort by carefully applying air suction during CFS. Methods: We conducted a prospective trial in 103 consecutive patients undergoing elective CFS. Patients were randomized to receive rectal tube placement at the end of the procedure or simple air suction during the procedure. Patients were evaluated by clinical symptoms and signs 10 minutes after completion of CFS. Results: All 103 patients had a complete examination of the colon to the cecum. No specific complications occurred during and a day after examination. The two groups were well matched with respect to age, sex, height, weight, chief complaints. There were no significant differences between the two groups for bowel preparation, duration of examination, abdominal pain during procedure, abdominal disten-sion 10 minutes after CFS, and abdominal pain 10 minutes after CFS (p >0.05). Conclusions: Meticulous air suction during CFS reduces abdominal discomfort and distension after CFS and is as effectively as the placement of a rectal tube at the con-clusion of CFS.