문학반응이론에 의한 보건의학기술계열 국가시험개선방안에 관한 연구

이창규,이승관,조경진,박종성,정수경,유병서,박상숙,윤효숙,황선철,문경환,김정민,함용운,김지환,임국환,김영순,윤경희,황성준 高麗大學校 倂設 保健大學 保健科學硏究所 1998 保健科學論集 Vol.24 No.1

The nationally-governed examinations for certification of allied health professions in Korea have been continued for thirty three years. During that time, there were a lot of managerial improvements in carrying out the examinations, for example, the looking-over the papers converted from manual method to computerized one. Nevertheless, the overall aspects of item management in the national examinations are still remained as obsolete style. In some developed countries they have already tried or adopted computerized system in making questions, executing item analysis, developing item banking, and in overall management of examinations, looking over papers for their national licensure examinations, and have established good reputations. Since the National Health Personnel Licensing Examination Board was established in 1998, now we can expect there would be a lots of improvements in the managerial systems and organizational structures associated with the national licensing examinations suggesting followings. 1. The contents and scope of the licensing examinations based on job analysis should be announced publicaly. 2. Items should be developed based on the scopes and contents of job characteristics. 3. All the developed items for the licensing examinations should be tested quantitatively prior to banking items. 4. All the parameters of the stored items should be fully estimated through item response theory. 5. All the efforts should be given in order to execute the examinations in individual residential areas on behalf of every examinee. 6. To the licensing examination system the Computerized Adaptive Testing system should be introduced in order to enhance the efficiencies. 7. Security enhancement on the stored items should be reminded in order to prevent leaking out the banking items. 8. Much more improvements should be made for the proper job evaluations. 9. Every efforts should be given to prevent cheatings encountable during the examinations. 10. Make the best of professional volunteers from the various fields in the execution of licensing examinations. 11. Consider a new system in that examinations can be executed twice or more in a year. 12. The current methods of presiding over the examinations should be replaced by a more reasonable one. 13. The results of the examinations should be announced as soon as possible in order not to prolong the examinees' unemployment periods. 14. The National Health Personnel Licensing Examination Board should try to rationalize the management keeping step with the information-oriented society.

Characterization of Lactobacillus acidophilus Isolated from Piglets and Chicken

Ahn, Y.T.,Lim, K.L.,Ryu, J.C.,Kang, D.K.,Ham, J.S.,Jang, Y.H.,Kim, H.U. Asian Australasian Association of Animal Productio 2002 Animal Bioscience Vol.15 No.12

Lactic acid bacteria were isolated from piglets and chicken and characterized. Lactic acid bacteria showing resistance to low pH and bile, adhesion to intestinal epithelium cells, and the inhibition of Escherichia coli and Salmonella spp. were identified as Lactobacillus acidophilus. L. acidophilus PF01 survived for 2 h in MRS broth adjusted to pH 2. L. acidophilus CF07 was less resistant than L. acidophilus PF01 to pH 2, but survived at pH 2.5 for 2 h. Both of isolates were able to grow in MRS broth containing 0.3% (w/v) bile, with L. acidophilus CF07 being more tolerant to bile than L. acidophilus PF01. L. acidophilus PF01 and CF07 adhered specifically to the duodenal and jejunal epithelium cells of piglet, and the cecal and duodenal epithelium cells of chicken, respectively. Both of isolates did not adhere to the epithelium cells of the various animal intestines from which they were isolated. When L. acidophilus was cultured with E. coli and Salmonella spp. in MRS broth, MRS broth containing 2% skim milk powder or modified tryptic soy broth at $37^{\circ}C$, L. acidophilus PF01 and CF07 inhibited the growths of E. coli K88 and K99, and S. enteritidis and S. typhimurium, respectively. Both of isolates were found to possess the essential characteristics of probiotic lactic acid bacteria for piglet and chicken.

오리육의 화염 처리 수준에 따른 이화학적 특성

채현석,유영모,안종남,정석근,함준상,이종문,Chae, H.S.,Yoo, Y.M.,Ahn, C.N.,Jeong, S.G.,Ham, J.S.,Lee, J.M.,Singh, N.K. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.4

본 연구는 오리육의 품질 고급화를 위하여 도축 과정에서 내장 적출 후 화염을 처리하여 도체의 육색 변화와 저장 과정 중 육질 변화 여부를 확인하며, 도체 표면 미생물에 대한 특성을 살펴보고자 수행하였다. 45일령된 오리를 도압장에서 탈모, 내장 제거, 수세 과정에 이어서 화염 처리를 실시하였는데, 화염 처리 수준은 $6kgf/cm^2$ 압력으로 LPG를 무처리, 중처리(50초), 과다 처리(70초)로 구분하여 화염을 처리한 후 저장 특성을 구명하였다. 화염을 처리한 처리구에서는 드립 발생율의 증가율이 적은 반면에 무처리 구에서는 드립 발생 비율이 저장 5일까지 급격히 오르다가 서서히 감소하는 경향을 보였다. 육색에서 명도$(L^*)$ 값은 화염을 처리하지 않은 무처리구가 가장 높은 명도 값을 나타내었고 중, 과 처리구는 서로 비슷한 경향을 나타내었고, 화염 처리 수준별 총 균수의 변화는 무처리구에서 가장 높은 값을 나타내었고, 화염 처리구에서는 처리 수준에 따라 약간씩 저하되는 것을 알 수 있었다. TBARS 값은 화염 처리를 하였을 경우 증가하는 경향을 나타내어 보존성의 저하를 가져왔으나 화염 처리 수준에 따라서는 큰 차이가 없었다. K값 변화는 저장 3일까지는 처리간에 차이가 없었으나 저장 5일이 경과하면서 화염 처리 수준이 증가할수록 K 값이 증가하여 신선도가 감소하는 경향을 나타내었다. 실험을 종합할 때 오리육의 화염을 처리하였을 경우, 화염을 처리할 때 드립발생율 및 육색의 명도 값은 감소되었고, 총 균수도 약간씩 저하되는 경향을 보였으나 지방 산패도를 나타내는 TBARS 값은 증가하는 경향을 나타내었다. Singeing has always been equated with meat color alteration through lipid oxidation and microbial population. Singeing method has always been employed far removing duck feathers, however, the effect of singeing on storage characteristic of duck meat has not been investigated extensively. The study was therefore, designed to Investigate the effect of singeing on duck meat during storage extensively. For the purpose, study was categorized into three groups namely A, B, and C, representing 0, 50 and 70 seconds of singeing time. Singeing was performed on 100 birds in each group, however, only 20 singed birds from each treatment groups were further selected to analyse them subsequently during storage. Analysis revealed that with 70 seconds singeing time drip loss was significantly (p<0.05) higher at $6mgf/cm^2$ compared to 50 seconds of singeing. With 70 seconds treatment breast meat apparently appeared black, where as with 50 seconds treatment no change was observed. Breast showed low redness with more duration of treatment compared to less treatment duration. Yellowness increased, springiness declined and no change was observed in cohesiveness and chewiness with high treatment time. There was increase in the TBARS and VBN, freshness did not change for first 5 days, however, K values started to increase later on indicated decline in freshness. Conclusively, it was inferred from the study that 50 seconds singeing does not make much alternation in the quantitative traits and at the same time maintains the microbial level under permissible limit.

반흔성 하안검 외반증에 대한 Composite Graft의 치험예

함기선,위성신,조해석,임풍,조문제 大韓成形外科學會 1980 Archives of Plastic Surgery Vol.7 No.1

Eyelid ectropion was the most common late sequelae encountered in our experiences following trauma or thermal burn around the eyelid. Those deformities must be corrected early to preserve visual acuity. Split-skin graft to the upper eyelid and full thickness skin graft to the lower lid have been emphasized to the most reliable methods for correction of the cicatrical ectropion. However, there is tendency toward contracture under these grafts, and the ectropion recur and reoperation or additional sugery required. To solve these problems, we have corrected the cicatrical ectropion with free composite graft of skin and cartilage from the concha of the auricle. The results of these composite grafts are favorable without recurrence.

자연 자궁파열과 합병된 유착태반 1예

함재홍,허필형,김기원,강성원 최신의학사 1978 最新醫學 Vol.21 No.12

The etiology of placenta percreta is still ambiguous, but there is universe agreement about the importance that endometrial trauma# plays in the subsequent development of placenta percreta. We had experienced a case of placenta percreta developed after massive methotrexate administration, and presented it with a brief case history and review of literatures on it.

양안 격리증을 수반한 Encephalomeningocele의 치험예 : A Case Report

함기선,이덕주,김선무,조문제,임풍 大韓成形外科學會 1980 Archives of Plastic Surgery Vol.7 No.1

Encephalomeningocele result from developmental malformation in which brain and meninges are present. This anomalie usually associated with facial anomalie and may be accompany by other defects at birth or infancy. The authors experienced a case of encephalomeningocele covered with normal soft tissue on right canthal area, It was accompanied with moderate hypertelorism and drooped nostril deformity of affected side. Histologically, the specimen showed collagenous, hyalinized connective tissue with scattered glial cells. Many recent surgical approaches have been designed to correct deformites for psychosocial adaptation and anatomical reason. But difficult problem still remain particulary as to restoring binocular vision to correct hypertelorism. Authors obtained a good result in correcting deformity from the encephalomeningocele with hypertelorism employing intracranial cranioplasty and canthoplasty. Now, we describe a brief review of reference on encephalomeningocele.

한국인의 비선호 경향에 대한 조사

윤정길,함기선,조용진 大韓成形外科學會 1990 Archives of Plastic Surgery Vol.17 No.2

The nose plays an important role in one's facial expression not by its movement but by its delicate structures. Therefore, the basic anthropometrical studies on the nose are still interesting to the plastic surgeons. Since the previous basic vertical lines for the anthropometrical measurements of the nose did not include some structures such as alae, they could not satisfy oriental plastic surgeons who performed a lot of augmentation rhinoplasty. We made a new vertical line tangential to the posterior margin of the ala and prependicular to the Frankfont plane. Photographs of the noses of 26 male and 52 female students were evaluated by 50 male and female students in the age of twenties and by 36 male and female teachers in the age of thirties. Ten antropometrical items were measured and 6 indices were calculated and analysed. The following results were obtained. 1) Beautiful nose of women has a small, thin ala located superior to the lowest part of the nose. 2) Both age groups, especially twenties, preferred high nose for both men and women. 3) For the men's nose, men preferred high nose and women preferred broad nose. For the women's nose, both men and women prefered high, narrow nose.

두꺼운 입술 교정 12예의 임상적 소고

윤정길,김수철,김철주,함기선 中央醫學社 1989 中央醫學 Vol.54 No.4

From the view-point of our traditional concept, beautiful lips were defined as a small mouth with thick lips like a red matured cherry. But today young people consider thin lips to be beautiful. Most of the ladies who have the thick lips want to reduce their thickness because they want to change the lip impression from the dull and greedy to the sensuous and sexy one. They love thin lips but don't seem to insist on a small mouth. We have recently reviewed 12 cases of lip reduction for the esthetic purpose during last 5 years. 3 out of 12 cases corrected both the upper and lower lip, 4 were only the lower lip, 2 were the upper lip and 3 were partial corrections. In three cases, 2 for the lower lip and I for the upper lip, we tried to. reduce the thickness of their lips only by excision of mucosa and subcutaneous tissue for the inexperienced period, but we realized each cases needed additional underlying muscle excision because of inadequate improvement. From this, we recognized that the partial excision of muscle is the key procedure to succeed the reduction of lips, but it should be limited to only mid orbicularis oris muscle. The denture and alvealor status also take an important role in accomplishing a satisfactory surgical result.

韓國産硫黃細菌에 관한 硏究(Ⅰ) : 韓國産 硫黃細菌의 分離 및 同定

李培咸,丁聖九,李文煥,崔泰鎬 건국대학교 1969 學術誌 Vol.10 No.1

The experiments have attempted to isolate thiobacilli in oder to studies on the elimination of sulfer in Kerosene and on the refinning of a metal mines. The Thiobacilli isolated from soil and sewage which were collected through south Korea identified as follows accordance with Waksman's observation and description of Bergey's manual. Strain SP-S-1 was considered the same as T. thioparus, and Sp-Se-3 the same as T. denitrificans, and TF-S-5 the same as T. ferrooxidans, and ON-Se-1 the same as T. concretivorus, and WO-Se-3 was identified with T. thiooxidans.

냉수처치가 흰쥐의 화상조직에 미치는 영향

마흥수,함기선,주상용,박경희,안용팔 大韓成形外科學會 1982 Archives of Plastic Surgery Vol.9 No.1

Lewis(1930) & Langohr (1949) suggested that cold water therapy (CWT) reduces tissue metabolism, oxygen debt and dilates minute vessels, therefore increasing blood flow, on the burned tissue in rats. So this method diminishes tissue damage due to impaired circulation and may retard the development of infection. These experiments were performed to study the effects of CWT on the burned tissue in rats. Full thickness scald burns(‘80c’10sec)were inflicted on the backs of the 42 rats. Burned rats were divided into 2 groups: 27 rate as an experimental group (immediate and delayed CWT) and 15 rats as an untreated control. The untreated control was sacrificed on the 1/2th, 1st, 8th, 24th and 72th hour after burn. Immediate CWT group was immersed immediately into the cold water (1-2℃, 10min) after burn and sacrificed as same as the time of untreated control. Delayed CWT group was burned and CWT was performed after 5 min, 10min and 30 min delay. They were sacrificed on the 24th hour after burn. The specimens taken from all experimental animals were fixed in 10% neutral formalin embedded in paraffin wax, sectioned at a thickness of 5um, and stained with hematoxylineosin for general histologic findings. Observation was made of morphological changes in the collagen fibers, capillaries and separations between collagen fibers located in the skin of rats. The results were as follows: 1. The tissue injury of immediate CWT group was less severe than untreated control. 2. The more CWT is delayed, the more tissue injury is aggravated. So immediate CWT is the most effective modality in the CWT of bumed tissue.