응급센터로 내원한 발작성심실상성빈맥 환자에 대한 아데노신의 투여효과

김홍용,김경환,윤영철,이경호,김원율,김병옥 대한응급의학회 1998 대한응급의학회지 Vol.9 No.2

Background: Adenosine has gained wide popularity in the emergency medical service system(EMS) since its approval for use in the treatment of paroxysmal supraventricular tachycardia(PSVT). But, few study about its efficacy and safety have been reported in this country. Therefore we had studied the efficacy of adenosine in the patients with PSVT in the emergency department(ED). Method: A prospective outcome study was performed from July, 1996 to June, 1997 at the Sanggye Paik Hospital, Inje University. PSVT was diagnosised based on emergency physician's interpretation of the 12 channel ECG. Patient's age, sex, symptoms, systolic blood pressure, heart rate, elapse time to sinus rhythm and side effects were recorded. Results: Twenty seven cases received adenosine for diagnosed PSVT in the ED for 1 year. The cases were 6 man and 21 women. The mean age was 53.4 year old. Three cases were considered unstable PSVT. In twenty six cases(96.3%) were converted to normal sinus rhythm after adenosine therapy. None of the patients who converted to sinus rhythm had recurrent PSVT or required additional mediation. Various adverse effects of adenosine were noted in all patients but were transient and clinically insignificant. Conclusion: Intravenous adenosine is an effective, safe and urgent treatment in terminating PSVT and no significant side effects were happened in emergency department.

생리식염수 및 포도당수액 정액 투여가 에탄올 농도에 미치는 효과에 관한 연구

김원율,이상래,안지영,안성훈,류석용,김경환,김홍용 대한응급의학회 2000 대한응급의학회지 Vol.11 No.3

Background: In emergency department, there are many drunken patients with various emergency medical situations. In these patients, evaluation and management of the medical problems are delayed from time to time because of the uncooperative nature of the patients and because of consciousness and sensory changes. A precise evaluation can only be obtained when the patients become sober. For this purpose, most clinicians start IV fluid loading. This study was carried out to evaluate the effect of IV fluid(normal saline and glucose solution) on the rate of ethanol clearance in such patients Methods: Ten volunteers(healthy males in their twenties and with a Michigan alcohol screening test below 4) were enrolled in this study. Alcohol intake was restricted to at least 48 hours before the test and food intake to at least 4 hours. For the test, A predetermined dose of ethanol(1 gm/kg) was given to the volunteers. Each volunteer was tested on three consecutive times with 3 or more days interval for alcohol wash out period . On the lst day, the volunteers received ethanol only per os. On the second day, they received ethanol and a liter of IV 10% dextrose solution. Each day, blood was drawn from the antecubital vein to measure the ethanol level at the time of ethanol ingestion and at 0.5, 1, 1.5, 2, 3, 4, 5 and 6 hours after ingestion. The repeated measure ANOVA test was used for the statistical analysis. Results: The difference in the blood ethanol level between the 3 test was F=1.7, p=0.184 and the difference corrected by the time factor was F=0.32, and p=0.985. Conclusion: There was no significant difference in the blood ethanol level between the tests. In conclusion, the IV normal saline or glucose solution does not accelerate ethanol clearance in suffering

삽목시기, 삽상온도 및 생장조절제처리가 낙우송의 발근에 미치는 영향

김홍열,박정주,이영주,고재철 대구효성가톨릭대학교 응용과학연구소 1997 응용과학연구논문집 Vol.6 No.1

낙우송의 경삽시 발근 및 캘루스형성에 미치는 삽수채취시기, 삽상온도 및 여러 가지 생장조절물질의 효과에 대하여 조사하였다. 4월 3일, 4월10일, 4월 17일, 5월 22월에 삽수를 채취하여 발근 및 캘루스형성에 미치는 영향을 조사한 결과 발근은 4월 17일이 가장 좋았으며 그 다음이 4월 10일 이였다. 캘루스형성율의 경우 4월 17일이 가장 좋았으며 다음이 5월 22일 이였다. 삽상온도는 삽수채취시기에 관계없이 20℃가 발근 및 캘루스 형성에 가장 효과적이었다. NAA, IAA, S-07처리에 의해서 캘루스형성이 촉진되었다. This experiment was carried out to evaluate the effects of cutting date, bed temperature and growth regulators on the rooting of stem cuttings of Taxodium distichum (L.) Rich. As a result of investigation for the rooting and callus formation of stem cuttings which were cutted at 3, 10, 17 April and 22 May respectively, rooting cutted at 17 April was best and 10 April in the next. And callus formation rate was highest at 17 April and 22 May in the next. Under 20℃ bed temperature, rooting and callus formation were better than 30℃ regardless of cutting dates. Callus formation was promoted by NAA, IAA, and uniconazole treatments.

틈나리 'Pollyana'의 절화수명에 미치는 surose, GA3,BA처리의 효과

金弘烈 대구효성가톨릭대학교 1997 연구논문집 Vol.56 No.2

틈나리 'Pollyana'의 절화수명에 미치는 sudrose, GA₃, BA처리의 효과를 조사하였다. 생체중은 처리 2-3일후에 최대치를 나타내었으며 처리 3-4일재부터 감소하기 시작하였다. 무처리의 경우 생체중의 감소가 급격하였으나 처리중에서 S+GA₃+BA 복합처리가 가장 완만하게, 감소하였다. 수분흡수량은 처리 2일째 최대치를 나타내었으며 그 이후 감소하기 시작하였으나 생체중의 변화와 마찬가지로 S+GA₃+BA 복합처리에서 가장 완만하게 감소하였다. 화판의 길이와 폭은 처리에 의한 차이가 거의 없었다. 절화수명은 sucrose 10g·L-¹와 BA 10 mg·L-¹단용처리를 제외하고는 모든 처리에서 연장되었으며 특히 수분량이 가장 많았던 sucrose 10g·L-¹+GA 20mg·L-¹+BA 10 mg·L-¹의 복합처리가 7.8일로 무처리 3.5일에 비해 2배이상 연장되었다. This experiment was conducted to investigate the effect of sucrose(s), GA₃, BA treatments on the vase life of cut flower of Lilium x elegans 'Pollyana'. Fresh weight was peaked at 2-3 days after treatment and reduced from 3-4days form treatment. Fresh weight was remarkbly reduced in control but most slowely reduced in S+GA₃+BA complex treatment as in fresh weight changes. There was not a singificant differences in petal length and width regardless of treatments. Vase life was prolonged in all treatments except sucrose 10mg·L-¹and BA 10 mg·L-¹. Especially the vase life was prolonged 7.8 days in sucrose 30 g·L-¹+GA 20mg·L-¹+BA 10 mg·L-¹which was more than double compared to control of 3.5 days.

후크시아의 生育 및 開花에 미치는 Uniconazole과 GA₃處理의 影響

金弘烈 대구효성가톨릭대학교 1995 연구논문집 Vol.51 No.1

This experiment was conducted to clarify the interaction on Uniconazole and GA3 treatements and moreover to get the basic data of flowering physiology of Fuchsia x hybrida 'Corallina' Stem growth was reduced 62% by Uniconaxole 100ppm treatment as compared with control. The average number of days to flower bud and flowering were accelerated 19.4days and 23.2days respectively and number of flowers increased by uniconazole treatment as compared with contrlo. Uniconazole reduced the flower size as a rssult of reducing the peduncle, sepal and petal length. Subsequent treatment of GA3 counteracted these effects of Uniconazole.

의식이 명료한 두부외상환자에서 뇌전산화단층촬영의 결정요인들 중 임상증상의 의의

김경환,윤영철,이경호,김원율,김홍용 대한응급의학회 1997 대한응급의학회지 Vol.8 No.4

Study objectives: To identify the value of symptoms in head trauma patients with mental status requiring a head CT scan. Method: A retrospective study was performed at an emergency center over & months period. Patients(age ? 7) were enrolled if they presented with a Glasgow Coma Scale score of 15 and underwent head CT after head trauma. The symptoms and signs were recorded in the entry forms prior to head CT. The symptoms found in the patients with normal CT were compared with those in abnormal CT showing intracranial injuries. Results: Among the 168 patients, traumatic intracranial abnormality was identified in 34(20.2%) by CT. Skull fracture was identified in 8(4.8%) in normal CT, 17(10.1%) in abnormal CT group by simple X-ray and CT. In the normal CT group without skull fracture, 65(52.0%) had headache, 61(48.8%) had loss of consciousness(LOC), 43(34.4%) had vomiting, 24(19.2%) had nausea, 7(5.6%) had dizziness. In the abnormal CT group without skull fracture, 14(77.8%) had headache, 9(50.0%) had LOC, 9(50.0%) had vomiting, 2(11.1%) had nausea, 2(11.1%) had dizziness. The patients with headache were significantly more common in the abnormal CT group. Conclusion : A head required in alert head trauma patients with any symptoms and signs of intracranial injuries, especially with headache.

광주시내 업종별 음식점의 위생상태 및 식중독원인 세균의 분포 특성

이홍열,유맹자,정해진,김근영,정희종 全南大學校 農業科學技術硏究所 1998 農業科學技術硏究 Vol.33 No.-

업종별 음식점 주방의 위생상태는 일식>중식>한식의 순이었고 개인위생의 경우는 일식>한식>중식의 순이었는데 주방 및 종업원의 위생상태를 향상시키기 위해서는 음식점 규모의 대형화, 45℃ 이상의 온수공급, 주방시설의 표준화, 위생비닐장갑의 착용, 및 유니폼 착용이 신속하게 이루어져야 할 것이다. 업종별 대중음식점의 주방기구중의 세균분포는 전반적으로 일반세균수가 높게 나타났고 특히 대장균군수가 높게 나타났는데 음식물이 아니고 조리기구이긴 하지만 우리 음식점의 위생상 문제가 많은 것으로 생각된다. 미국 육군 Natick연구소가 제시한 음식물의 미생물 기준한계인 1 ×10??마리 이하, 대장균수가 100마리 이하와 비교할때 일반세균수의 경우는 아주 만족할만한 위생상태로 평가되었으나 대장균수는 개숫물의 경우 업종과 관계없이 높게 나타났고 행주와 칼의 경우 일식음식점에서만 높게 나타났으며 도마의 경우는 모두 100마리 이하로 양호한 위생상태로 평가되었다. 한식 전문음식점간의 세균수가 큰 차이를 보인 것은 규모와 운영방법이 서로 다르기 때문으로 앞으로 한식음식점에 대한 시설 및 환경개선에 대한 노력이 요구되었다. 또한 일식음식점간에는 일반세균수의 분포가 크게 다는 것으로 조사되었는데 특히 개숫물, 행주 및 도마중에 존재하는 미생물수가 크게 차이가 있었다. 등급별 한식음식점의 세균분포는 호텔급 음식점> 일반대중급 음식점> 여관급 음식점의 순으로 나타나 업소규모가 클수록 위생시설 및 위생습관의 수준이 높아 위생상태가 양호한 것으로 분석되었고 여관급음식점의 경우 위생상태가 낮은 것은 이용빈도가 낮은 것이 그 원인이 아닌가 생각되었다. Sanitary evaluation of kitchen area in different types of restaurants was the best at Japanese style restaurants and the worst aat Korean style restaurants. In personal hygiene Japanese style restaurant were evaluated as the best, but Chinese style restaurants were evaluated as the worst. Total and coliform bacterial counts were mostly showed high levels at all types of restaurants and especially this tendency was predominated in coliform counts. As compared to the standards suggested by U.S. Army Natick, however, total bacterial counts in all of supplies were evaluated as the satisfactory state. On the other hand, coliform counts in dish-washing water were much higher than the standard, which were not affected by the types of restaurant, and Japanese style restaurants were higher in wiping cloths and knives, but cutting boards were evaluated as satisfactory state with the counts less than 1.0 ×10².Bacterial counts in Korean style restaurants were greatly different depended on the size or type of restaurant. Total bacterial counts in Japanese style were also different among restaurants, especially in dish-washing water, wiping cloths, and cutting boards. According to the results of the evaluation of Korean style restaurant, bacterial distribution based on the class of restaurants, classified as hotel, motel, and public classes, hotel class restaurants showed lower levels of bacterial counts than public class. This result suggested that the larger and higher classes of restaurants maintained the satisfactory state without potential hazards.

광주시내 업종별 음식점의 주방기구와 관련된 주요 세균 및 이들의 계절별 변화

이홍열,유맹자,정해진,김근영,정희종 全南大學校 農業科學技術硏究所 1998 農業科學技術硏究 Vol.33 No.-

업종별 음식점에서 사용중인 주방기구 가운데 개숫물중에 존재하는 세균들을 분리·동정한 결과, 한색음식점에서 37균주, 일식음식점에서 23균주, 및 중식음식점에서 33균주가 분리되었고 이들 중 한식음식점에서 E. coli 등 16균주, 일식음식점에서 Listeria sp. 등 20균주, 중식음식점에서 Micrococcus sp. 등 15균주를 각각 동정하였다. 이들 세균들은 업종별 음식업소에서 주로 사용되는 색품재료에 존재하는 세균들과 밀접한 관계가 있는 것으로 밝혀졌고 E.coli와 같은 일부 세균들은 주방의 불결한 환경이나 종사자로부터 오염된 것으로 추정되었다. 업종별 음식점에서 사용중인 개숫물, 행주, 칼, 및 도마에 존재하는 세균의 분포는 일반세균수 및 대장균수가 모두 2월에서 8월까지 점점 증가하다가 11월에는 다시 감소하는 경향을 보였다. 특히 이같은 경향은 일반세균은 개숫물에서 대장균군은 칼에서 가장 뚜렷하게 나타났다. 따라서 식중독 발생 가능성이 가장 높은 여름철에는 칼, 도마 등 주방기구들은 정기적으로 열탕소독하는 철저한 위생처리가 필수적인 것으로 생각되었다. Thirty-seven, twenty-three, and thirty-three bacterial strains were isolated from dish-washing water which was selected as a kitchen supply commonly loaded the highest level of bacteria among various supplies using at Korean style, Japanese style, and Chinese style restaurants. Among these isolates, sixteen strains including Esherichia coli, twenty strains including Listeria sp., and fifteen strains including Micrococcus sp. were identified from Korean style, Japanese style, and Chinese style restaurants, respectively. This result suggested that most isolated bacteria were closely related to bacterial flora of raw food materials used in each style of restaurants and others could be contaminated from the surrounding environment and the employees. Total and coliform bacterial counts distributed in dish washing water, wiping cloths, knives, and cutting boards used at different types of restaurants were gradually increased from February to August and then decreased until November. This changing tendencies of total bacterial counts and coliform group counts were obvious in dish-washing water and in knives, respectively. Therefore, kitchen supplies such as wiping cloths, cutting boards, and knives should be treated carefully with hot water of above 45℃ at every certain period of time to kill some of these potential hazardous bacteria and to prevent outbreaking foodborne-illness by them, especially during Summer.

치매노인의 인지능력에 미치는 꽃장식의 효과와 꽃의 선호도 조사

윤숙영,김홍열,--,우태양 한국화훼연구회 2002 화훼연구 Vol.10 No.1

본 연구는 대구광역시에 위치한 <햇빛치매어르신주간보호센터>에 있는 치매노인을 대상으로 꽃장식이 치매노인의 인지기능에 미치는 영향을 알아보고 꽃장식에서 꽃의 색과 크기의 선호도를 조사하기 위해서 치매노인 6명을 대상으로 2002년 2월 14일부터 2002년 5월 9일까지 주 1회씩 총 12회 원예치료 프로그램을 실시하였다. 대상자는 모두 여성이었다. 평가결과는 다음과 같다. MMSE-K 평가결과 대상자 A는 원예치료 실시 전 13점에서 실시 후 18점으로, 대상자 D는 원예치료 실시 전 5점에서 13점으로 유의하게 향상되는 것을 볼 수 있었다. 대상자 B는 7점에서 8점으로, 대상자 E는 3점에서 7점으로 향상되었으나 유의차가 없었다. 대상자 C는 원예치료 실시 전 15점에서 실시 후에는 14점으로 오히려 낮아졌으나 유의차는 없었다. 대상자 F는 인지능력이 없는 대상자로서 실시 전후 큰 변화가 없었다. 꽃의 선호도 조사결과 색은 적색과 황색 그리고 분홍색 순으로 선호하였고 크기는 중간형보다는 크거나 작지만 풍성한 꽃을 선호하였다. 이상의 결과로부터 꽃장식은 치매노인의 인지기능 향상에 효과적이었다. 재료는 매회 달랐지만 작품을 구사하여 다듬고, 자르고, 꽂고 하는 반복적인 활동을 통해 흥미를 유발하여 적극적으로 자신감을 갖게 되었으며, 또한 결과물을 가족들과 함께 공유하게 함으로써 가족관계도 개선되었다. Abstract. This study set out to research preference of flowers, to analyze the impacts of floral decoration on the improvement of recognition ability in the demented old adults in order to develop an more effective horticultural therapy program for the demented old adults. The subjects were made out of the demented old adults who were taken care of at <HABIT Demented Old Adults Day Care Center> located in Icheon-dong, Nam-gu, Daegu Metropolitan City. Total six subjects were included in experiment. They were all female, and their average age was 76. The experiment was conducted once a week from February 14 to May 9, 2002, total in 12 times. The experiment was only focused on floral decorations. The color and size of flowers were considered to decide the subjects preference. The subjects preferred red and yellow flowers. They also liked big flowers or small but opulent ones. As for floral decoration, the material flowers were different each session. But the subjects were aroused into interest via repetitive activities such as designing their works and arranging, cutting, and putting in flowers. Their active and confident attitudes became evident, and their relationships with their family grew better as they shared their works with them.

雄性不稔性을 利用한 水稻雜種 品種의 開發 : IV. ms-WA를 導入하여 育成할 維持親과 回復親問의 組合能力 檢定

許文會,金弘烈 서울大學校 農科大學 1986 서울대농학연구지 Vol.11 No.1

The combining ability for grain yield of 77 hybrids btween 11 breeding CGMS maintainer lines and 7 restorer lines were tested and their yield components were examined. The results are summarised as follows: 1. The grain yield of 77 hybrids ranged between 6.129 ton/ha and 10.278 ton/ha with average of 7.687 ton/ha. 2. The highest gca was expressed by wx817 in female with 8.739 ton/ha with average of 7.687 ton/ha and by M57 in male with 8,737 ton/ha. 3. The highest sca was shown in the combinations such as wx 498/M57, wx817/M56 and S310/M57. Their yield was 10.278, 10,051 and 9,803 ton/ha respectively. 4. The average grain yield of aquarter of high yielding and a quarter of low yielding crosses out of total crosses were 9.559 and 6.538 ton/ha respectively. The average heterobeltiosis of high yielding and low yielding group were 160.3 and 108.6% respectively. And the average standard heterosis of them were 126.4 and 86.5% respectively. 5.The high yielding group showed significantly high number of grains per panicle and number of panicles per hill than the lower yielding group. 6. The path coefficients of yield components to the yield of 77 crosses was highest in the number of grains per panicles and followed by number of panicles per hill 1000 grain weight and fertility %. But, when we calculated it high yielding and low yielding group separately the number of panicles per hill was the highest one, and followed by 1000 grain weight, fertility and number of panicles per hill in order in both groups.