소퇴부 심재성 2도 화상 치험 1례

이규영, 유준상 상지대학교 한의학연구소 2022 尙志韓醫論文集 Vol.10 No.1

Objectives: The aim of this study is to report the effect of Korean medical treatment on a deep second-degree burn in the shin area Methods: We treated the female patient suffering from burn injury by Korean medical treatment such as acupuncture, Hwangryunhaedoktang extract, wet dressing of Coptidis Rhizoma distillate, Jawoongo dressing from December 9th 2022 to December 24th 2022. The efficacy of treatment was evaluated by wound area and NRS(Numeral Rating Scale) of pain. Results: After Korean medical treatment, reduction of pain and wound area, burn tissue recovery were observed in a short period of time, and there were no other complications such as infection. Conclusions: This case report showed that the Korean medical treatment is effective in the treatment of deep second-degree burn. More clinical cases will be required in the future.

B형 간염의 전파양상에 관한 역학적 연구

송영수,박정덕,정규철 중앙대학교 의과대학 의과학연구소 1986 中央醫大誌 Vol.11 No.2

In order to clarify epidemiologic characteristics in the mode of transmission of the hepatitis B virus which are highly prevalent in this country, both HBsAg and anti-HBs measurements were made on 4,386 freshmen studen4s of a college together with questionnaire survey on risk factors associated with hepatitis B virus infection. Positive rates of HBsAg and anti-HBs were 5.7% and 17.1%, respectively The following factors such as sex, georaphic district and HBV vaccination have shown close association with the positive rates of HBsAg and anti-HBs but ABO blood type have not. Family contact seemed to be one of the most evident risk factors in the transmission of the virus with relative risk of 3.0. Drinking alcohol and smoking also played a role in acquisition of the infection with relative risk of 1.50 for the former and 1.39 for the latter. On the other hand, family size, formites, sexual behaviors, eating outside or visiting coffee-shops seemed not to be risk factors. The above results seem to suggest that multiple factors, not only poor environmental sanitary conditions but also socioeconomic status, immunologic responsiveness and genetic factors, may play important roles in the transmission of hepatitis B virus.

유리체강 내 트리암시놀론 주입으로 치유된 안유육종증 1예

박영철,정민규,최광주 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.3

Sarcoidosis is a granulomatous inflammation that is not made clear in its disease origin, If sarcoidosis involves the eye, systemic oral steroid is treated in general. The authors intend to report a case of completed cured ocular sarcoidosis using high dose steroid and intravitreal thamcinolone acetonide injection.

심박수에 의한 유산소작업능의 평가

김영선,정규철 중앙대학교 의과대학 의과학연구소 1983 中央醫大誌 Vol.8 No.4

In search for the criteria of evaluation of aerobic work capacity for the Korean young male adult, 104 healthy male college students who volunteered were subjected on treadmill walking at a speed of 2, 4, 6 and 8 km/hr with a 0, 5, 10, 15 and 20% grade of inclination. The heart rate, oxygen uptake and energy cost were measured during the exercise and then regression analysis was done on all three. Heart rate was recorded automatically every 5 seconds during the exercise by a telemeter(108 system. Senoh Co. Japna). The expired air during the exercise was collected into a Douglas bag and analysed for oxygen uptake and carbon dioxide output for calculation of respiratory quotient and energy cost with Orzat gas analyzer. The following results were obtained from the study. 1. Mean values of heart rate, oxygen uptake and energy cost at resting state were 77±8.5 beats/min, 3.65±1.23ml/kg/min and 1.08±0.36kcal/kg/hr, respectively. 2. One met was defined as an unit value of oxygen uptake or energy cost for the resting state. When the subjects walked on a treadmill at a speed of 2, 4, 6 and 8 km/hr with a 0, 5, 10, 15 and 20% grade of inclination, oxygen uptake and energy cost increased in proportion with the load of exercise from minimum 2.7 to maximum 15.5 Mets. 3. There were statistically significant correlation among the three parameters-heart rate, oxygen uptake and energy cost, and simple linear regression equations were derived. 4. In estimating of oxygen uptake and energy cost from heart rate during exercise, the better correlation was obtained when they were calculated in terms of unit body weight than in terms of gross amount or unit body surface area. 5. The linear regression equation of oxygen uptake(Yc : ml/kg/min) on heart rate(X: beat/min) was expressed as Yc=0.363X-24.0(S_y/x=5.35ml/kg/min) and that of energy cost(Y_c : kcal/kg/hr) on heart rate(X) as Yc=0.110X-7.27(S_y/x=1.55kcl/kg/hr) . Although the deviations of these predicted values were relatively large, standard errors of the means of theses predicted values were very small. 6. It was concluded, therefore, that oxygen uptake and energy cost could be estimated very precisely from the heart rate as a group but not so precisely as an individual basis. In evaluation of aerobic work capacity we could say that a man was of normal physical fitness if the measured values of oxygen uptake and energy cost were within the range of Yc±1S_y/x, a man of good physical fitness if the measured values were smaller than Yc-1S_y/x and a man of poor physical fitness if the measured values were larger than Yc+1Sy/x.

혈액, 요 및 두발중의 수은함량의 상호관련성에 대한 검토

송영수,정규철 중앙대학교 의과대학 의과학연구소 1983 中央醫大誌 Vol.8 No.1

Sixty-five healthy male adults living in Seoul who had no obvious experience with exposure to mercury were subjected to this study. Interrelationships of mercury concentrations among blood, urine and hair that were analyzed quantitatively by dithizone colorimetric method were reviewed with Spearman's rank correlation analysis, since the mercury contents in blood, urine and hair specimens were found not normally distributed. 1. Mercury concentrations in blood showed no correlation with those in hair and in urine. Although mercury contents in blood were inversely correlated with urinary mercury excretion with the Spearman's rank correlation coefficient of -0.2460(P<0.05) only when the values were adjusted to creatinine excretion, it was considered to be a spurious correlation due to type 1 error. 2. Mercury contents in hair also showed no correlation with those in urine. 3. It can be quite definitely stated that in healthy subjects who had no obvious exposure to mercury, there exists no interrelationship among blood, urine and hair levels of mercury both in any individual case and on a group basis.

정상인에서 오줌으로 배설되는 수은량의 분포령

김영선,정규철 중앙대학교 의과대학 의과학연구소 1980 中央醫大誌 Vol.5 No.1

In order to clarify the distribution type of the urinary mercury excretion, urine specimens voided every 2 hours from 6 o'clock in the morning until 11 at night were collected from 21 healthy male volunteers who had no experience of exposure to mercury. Urinary mercury excretion was measured by dithizone colorimetric method recommended by NIOSH, method No. P & CAM 145. 1. Frequency distribution curve of mercury excretion in hourly voided specimens could be expressed by power function: y=270X^-1.57 (r^2=0.92). 2. Frequency distribution of the mercury excretion, when logarithmic transformation was done, indicated the bimodal distribution. Frequency distribution below 0.64 (ln-0.45) ㎍Hg/l was considered to be probably due to experimental errors. 3. Neglecting the data below 0.64㎍Hg/l, frequency distribution of mercury excretion transformed into logarithm was well fitted to a theoretical normal distribution of having the sample means and standard deviation (X^2=5.23, p<0.10), showing the value of skewness β_1=-0.36 and kurtosis β_2=2.66. 4. Mean and standard deviation calculated from the log­normal distribution was found to be 16.6 (ln 2.81)±2.94 (ln 1.08) ㎍Hg/l.

일부 흉통환자에서의 ROC에 의한 CRP의 분석연구

이창규,이승관,강영태,장철수,최명재 高麗大學校 倂設 保健大學 保健科學硏究所 2000 保健科學論集 Vol.26 No.1

CRP measurement has been used in order to estimate the degree of acute inflammation or tissue necrosis caused by various factors, A lot of quantitative methods adopting different principle have been shown up since the international standards for CRP were confirmed by IFCC. Through the ROC analysis the authors want to presents the efficiency of the quantitative CRP measurement among the patients who came to the emergency room of a university hospital appearing chest pains.

개인성격 유형과 직업선호도에 관한 연구 : K 대학 간호과 학생들을 중심으로 Focused on the Nursing Student of The K- College

문영규 경복대학 2004 京福論叢 Vol.8 No.-

본 연구에서는 조사대상집단인 K대학 간호과 학생들의 성격유형검사(MBTI)를 통해 개인성격이 직업선호도에 어떤 영향을 주는지를 알아보고자 하였다. MBTI 검사결과, 조사대상집단은 외향형(E), 감각형(S), 감정형(F), 판단형(J)성향이 강하게 나타났으며, 개인성격유형으로는 ESFJ 유형이 대표유형으로 나타났고, 심리기능별 분석에서는 SF유형이 대표유형으로 나타났다. 이와 같은 결과는 간호조직 구성원이 지닌 일반적인 성격유형 분포와 유의하게 나타나 조사대상집단도 간호조직의 특성을 지닌 것으로 판단된다. 아울러 조직구성원 성격이나 조직성격은 매우 현실적이고 논리적이며 인간관계적 특성을 선호하는 것으로 나타났으며, 개인과 조직 선호경향 모두 동질성효과가 있어 상호간에 영향력이 있을 것으로 예측되었다. This study aims to find out how the individual personality affects on the occupational preference through the tests on the personality types(MBTI) of the research subjects, nursing student of the K-college. The results from this study are followings; 1) the subjects represented the Extraversion (E), Sensing (S), Feeling (F), Judgement (J) - oriented strongly, 2) in the individual personality types, ESFJ type appeared as the representative type, 3) in the psychological functional analysis, SF type was shown as the representative type. The above results suggested that the research subjects was similar to the characteristics of the nursing organizations, judging from, the distribution form of the general personality types of the workers of nursing organizations. And that, they appeared that the organization member's personality and organization character was very realistic, logical, and relation-oriented based on the strict principles. And they predicted that the interactive influences was likely to be because the preference of both the individual and organization had the homogeneous effects.

급성 카드뮴중독시 신조직의 Hydrogen peroxide의 생성, Catalase 및 Na^+, K^+ - ATPase활성도의 변화와 Ascorbate, Diethyldithiocarbamate(DDTC), Glutathione 및 α-Tocopherol의 방어효과

김정용,이상준,정규철 중앙대학교 의과대학 의과학연구소 1990 中央醫大誌 Vol.15 No.2

The effects of cadmium and protective effects of ascorbate, diethyldithiocarbarnate (DDTC), glutathione and α-tocopherol on hydrogen peroxide production, catalase and Na^+, K^+-ATPase activities in kidney of rats acutely intoxicated by cadmium were investigated. A single dose of 5mg/kg CdCI_2 were given to all Sprague-Dawley male rats by intraperitoneal injection. In addition, 1 mM/kg ascorbate in Cd + ascorbate-treated group, 500 mg/kg DDTC in Cd + DDTC-treated group, 1 mM/kg glutathione in Cd + glutathione-treated group and 0.5 mM/kg α-tocopherol in Cd + α-tocopherol-treated group were given intraperitoneally 60 min after the cadmium treatment. The saline-treated group was treated with saline only. Rats of each group were sacrificed by decapitation 48 hours after the cadmium treatment. The cadmium concentration in kidney increased with that in blood both in saline and experimental groups. Average cadmium concentrations in blood and kidney of Cd-treated rats were much higher than those in saline-treated group, but no differences were found in average cadmium concentrations in blood and kidney among Cd-treated, Cd + ascorbate-treated, Cd + DDTC-treated, Cd + glutathione -treated and Cd + α-tocopherol-treated groups. In Cd-treated group, hydrogen peroxide production and catalase activity of kidney homogenates was increased but Na^+, K^+-ATPase activity was decreased. Glutathione inhibited cadmium-induced hydrogen peroxide production most effectively. Ascorbate, DDTC and α-tocopherol also inhibited cadmium-induced hydrogen peroxide production. Catalase activity was inhibited in ascorbate-and glutathione-treated groups more than that in Cd-treated group, and no difference was found in catalase activities among Cd + DDTC-treated and Cd + α-tocopherol -treated groups. Inhibition of Na^+, K^+-ATPase activity induced by cadmium was diminished by simultaneous administration of ascorbate, DDTC, glutathione or α-tocopherol. In normal and experimental groups, hydrogen peroxide production increased with increasing cadmium concentrations and the Na^+, K^+-ATPase activity decreased with increasing hydrogen peroxide productions. These results suggest that inhibition of Na^+, K^+-ATPase activity caused by hydrogen peroxide in cadmium intoxicated rats may play a part in cadmium induced renal functional injury. Ascorbate, DDTC, glutathione and a-tocopherol exhibit protective effects against cadmium mediated inhibition of Na^+, K^+-ATPase activity and these effects brought by inhibition of cadmium-induced hydrogen peroxide production.

Alumina 첨가에 따르는 Hydroxyapatite의 기계적 성질

이승규,이동윤,이영섭,김창은 연세대학교 산업기술연구소 1990 논문집 Vol.22 No.1

For the purpose of improving mechanical strength of hydroxyaptite, various amount of alumina powder were added to hydroxyaptite which were prepared by precipitation method using Ca(NO₃)₂4H₂O and (NH₄)₂HPO₄under the Ca/P mole ratio 1.67 and pH 11. Hydroxyaptite-alumina powder composite were sintered in H₂O gas atmosphere at 1150-1400℃. Adding alumina, hydroxyaptite was decomposed to β-tricalcium phosphate and co-existed with hydroxyaptite. In case of added alumina, bending strength was higher than that of hydroxyaptite. Maximum bending strength was 161MPa at 1300℃, 5.0wt% alumina. Added alumina restrained grain growth of the hydroxyaptite.