1998년과 2007년 사이 12∼13세 남녀 청소년의 체격, 골격성숙도, 체력 비교

송종국(Jong Kook Song),채서연(Seo Yeon Chae),채주희(Joo Hee Chae),김현배(Hyun Bae Kim),강효정(Hyo Jung Kang) 한국사회체육학회 2008 한국사회체육학회지 Vol.0 No.34

The purpose of the present investigation was to compare physique, skeletal maturation and physical fitness in Korean adolescents measured between 1998 and 2007. Subjects participated in the study were a total of 473 Korean adolescents aged 12 to 13 years. In 1998, 349 adolescents were selected from a middle school, located in Sungnam city and 124 middle school students aged 12-13, located in Yongin city were participated in 2007. All measurements were conducted by one of the reseachers (Jong-Kook Song) with two different group of investigators between 1998 and 2007. Anthropometric characteristics were body mass, body height, sitting height, circumferences taken at sites of upper arm, flexed upper arm, chest, waist, hip, thigh, and calf, bone breadth taken at the sites of humerus, and femur, skinfold thicknesses taken at the sites of triceps, subscapular, suprailiac, thigh and medial calf. Skeletal maturity was assessed by TW3 (Tanner et al., 2001). Maturity scores for Radius-Ulna-Short bones (RUS) and bone age were calculated. Physical fitness parameters included flamingo balance, sit and reach, grip strength, sit-ups, standing long jump, bent arm hang, 50m shuttle run and multi-stage shuttle run. All data were analyzed by SAS Enterprise 3.0. Means and standard deviations were calculated by descriptive statistics. Independent t-test was applied to compare dependent variables between measurements. The level of significance was set at p<0.05. Results of the study showed that male adolescents aged 12-13years in 2007 had significantly higher (p<0.0001) femur diameter than adolescents in 1998. Male adolescents in 2007 had higher (p<0.05) chest, waist and calf circumferences than those of adolescents in 1998. Although no difference were found for RUS and bone age in males adolescents between 1998 and 2007 female adolescents in 2007 were significantly delayed for their skeletal maturity level compared to female adolescents in 1998. For physical fitness parameters male adolescents aged 12 years in 2007 performed better for flamingo balance (p<0.01), and 50m shuttle run (p<0.05) than those of adolescents in 1998. However, stand long jump and bent arm hang were significantly decreased in male adolescents in 2007. Female adolescents aged 12-13 years in 2007 had significantly higher flamingo balance, but female adolescents aged 12 years in 2007 performed significantly less for standing long jump (p<0.0001), bent arm hang (p<0.001) and speed (p<0.05) than those of female adolescents in 1998. In conclusions this study suggest that chest circumference for both male and female adolescents in 2007 was significantly higher than those in 1998. Skeletal maturity for female adolescents in 2007 were significantly delayed compared to female adolescents in 1998. Further study is needed to evaluate consistent various.

韓牛 末梢血液 淋巴球의 在來山羊 赤血球 Rosette形成

宋憙鍾,金鍾冕,姜明大,蔡孝錫 全北大學校 附設 畜産開發硏究所 1988 畜産開發硏究報告 Vol.2 No.-

In order to enumerate the T lymphocytes in bovine peripheral blood lymphocytes(PBL) by E rosette assay, KGRBC were treated with various concentration of 2-aminoethylisothiouronium bromide hydrobromide(AET) and dextran(Dex), singte or combination. The PBL from 10 clinically normal Korean native cattle were formed as low percentage of spontaneous E rosette(6.7±2.4%) in control group, whereas KGRBC treated with 0.1M AET for 20 minutes and 8%Dex were formed as 37.3±2.7% and 45.1±2.1%, respectively. And the synergistic effects were noted no less than 66.5±5.6% when the KGRBC treated with 0.1M AET and 8% Dex subsequently. These results suggest that the KGRBC would be a useful agent for the enumeration of T tymphocytes by E rosette assay in bovine PBI.

화성(華城)방문객의 중요도-성취도 분석에 관한 연구

송효분,정종의 경기대학교 화성학연구소 2004 화성학연구 Vol.- No.1

This study carried out the literature research and the empirical study with Hwaseong visitors to understand the importance and performance of users for the pursued benefits. The Importance-Performance Analysis(IPA) has been applied to produce the useful operation and management plan of Hwaseong cultural tourist attraction by clarifying the general behaviors of the visitors and the satisfaction degree of it in the pursued benefits. Mainfindings are as follows; in general, the importance and the achievement of the visitors showed relatively high at 70 percent in the full mark of 5 scales. Five benefits of educationaly, low cost, naturgefuehl, sehenswuerdigkeit and accessibility were showed high evaluation score in common. The benefit, which has to be improved in the service management and operation at first, is the general entertainment to be enjoyable by all companions and traffic(parking) convenience, which have to be corrected in this situation to enhance the satisfaction of visitor.

香砂平胃散 및 加減方이 白鼠의 摘出腸管運動에 미치는 影響

宋孝元,柳道坤,韓宗鉉,康舜洙 圓光大學校 韓醫學硏究所 1992 원광한의학 Vol.2 No.1

Subtracting from component drugs by nine cases in Hyangsapyengwisan(香砂平胃散), its prescription and investigated the effect on contractile force of intestine in rats. The results obtained were as follows : 1. The effect of relaxation after contraction of rat ileum could be observed by administration of Hyangsapyengwisan. 2. By pretreatment with Atropine, the contractility of Hyangsapyengwisan was suppressed. 3. No change observed in contractile response of Hyangsapyengwisan by pretreatment with Cyproheptadine. 4. By pretreatment with Propranolol, the relaxation of Hyangsapyengwisan was suppressed. 5. The effect of relaxation after contraction of Hyangsapyengwisan was similar to that of Atractylodis Rhizoma. 6. The contractile response observed in subtracted Cyperi Rhizoma and Magnoliae Cortex from Hyangsapyengwisan, while growps in subtracted Atractylodis Rhizoma, Aurantii Nobilis Pericarpium Cyperi Rhizoma, Ponciri Fructus, Agatsachis Herba, Cyperi Rhizoma and Ponciri Fructus, Ponciri Fructus and Magnoliac Cortex from Hyangsapyengwisan showed the relaxation. These results suggest that Hyangsapyengwisan has a contractile effect which may be caused by the partial action of sympathetic and parasympathetic nervous system.

중증 두부 손상 환자의 예후 인자에 대한 임상 분석 : Clinical Prognostic Factors

송준석,하은주,이종수,이승재,박효일 대한신경외과학회 1993 Journal of Korean neurosurgical society Vol.22 No.2

A clinical analysis was carried out retrospectively with 54 cases of severe head injured patients(Glasgow Coma Scale score 3 to 8) in identify prognostic factors. Unawareness for over 1 month, abnormal pupillary reaction, abnormal motor response pattern, and diffuse head injury with basal cisternal compression prove to be the most reliable predictors. Individual predictions of outcome provide a powerful tool for assessing the relative efficacy of alternative treatments.

뇌 경막하 축농

송준석,하은주,이종수,이승재,박효일 대한신경외과학회 1992 Journal of Korean neurosurgical society Vol.21 No.12

Subdural empyema is relatively uncommon condition. characterized by purulent collection in the subdural space. Having presented a fulminating clinical course with very high morbidity and mortality. it is conconsidered as a neurosurgical emergency. In recent years, the mortality of subdural empyema has significantly diminished due to rapid diagnosis, aggressive antibiotic therapy and timely surgical intervention. The condition remains a diagnostic challenge ; CT scanning cannot be relied upon although the use of intravenous contrast and more modem scanner has improved the diagnostic yield. MRI offers earlier and more accurate diagnosis of computed tomographically suspected lesion. We report cases of subdural empyemas. which were diagnosed with MR and operaton. We treated one case successfully and the other postoperative case unsuccessfully owing to a delayed diagnosis.

초 연약지반 안정의 소요시간 추정기법에 관한 연구

이종보,이광열,송무효 東義大學校産業技術開發硏究所 1998 産業技術硏究誌 Vol.12 No.-

Dredged soils used in coast reclamation are soft clay that have different characteristics, depending upon the sites. In this study, the consolidation behavior of the soft clay are analyzed by conducting consolidation tests. Also, results by the test are compared with those of numerical analysis of "LRSC" equation to assess predictions of the consolidation settlement. Dredged soils used in this study are the expendable clay with the coefficient of peameability in the range of 6.1×10-7∼5.0×10-5cm/s, and a long term consolidation settlement calculated by "LRSC" equation showed higher values than experimental results. From the column tests, it is found that the maximum excess pore pressure takes place at the lower part of the column and this unusual phenomenon is supposed to be affected by the self-consolidation process.

Carrageenan 유도 관절염에 대한 灸律 藥鍼의 진통작용

구성태,신종근,최윤영,송정방,김재효,김경식,손인철 한국전통의학연구소 2006 한국전통의학지 Vol.15 No.1

Objectives: This study was produced to examine the effects of moxibustion that had been played important role to traditional oriental medical treatment on disease. Recently, it was reported that moxi-tar which is generated in the process of moxibustion as burning combustibles decreased nitric oxide(NO) and inducible NO synthase (iNOS) generation in cellular experiments. Methods: Carrageenan-induced arthritis rat model was used to test the effect of moxi-tar as a chronic pain model. Diluted moxi-tar was single injected in several acupoints or combined with electroacupuncture (1 ms, 2 Hz, and 2 mA) into contralateral ST36 acupoint for 30 min to assess the synergic effects. After the treatment, behavioral tests measuring stepping force were periodically conducted during the next 12 hours. Endogenous NO and iNOS, cyclooxygenase-2 (COX-2), and c-Fos protein expression in the spinal cord were examined on a rat model of carrageenan-induced arthritis. Results : After the induction of arthritis, rats subsequently showed a reduced stepping force of the affected limb for at least the next 4 days. The reduced stepping force of the limb was presumably due to a painful knee, since oral injection of indomethacin produced temporary improvement of weight bearing. Moxi-tar produced significant improvement of stepping force of the hindlimb affected by the arthritis lasting at least 9 hours. The magnitude of this improvement was equivalent to that obtained after an oral injection of 3 mg/kg of indomethacin and this improvement of stepping force was interpreted as an analgesic effect. Moxi-tar produced the improvement of stepping force of the affected hindlimb in a dose-dependent manner. Both NO production and iNOS, COX-2 protein expression increased by arthritis were suppressed by moxi-tar. Moxi-tar on combination with electroacupuncture (EA) produced more powerful and longer lasting improvement of stepping force of the hindlimb affected by the arthritis than either moxi-tar or EA did. Conclusion : The present study suggest that moxi-tar produces a potent analgesic effect on the chronic knee arthritis pain model in the rat and that moxi-tar-induced analgesia modulate endogenous NO through the suppression of iNOS/COX-2 protein expression.

전북지방 젖소의 유방염 검색

조정곤,김종면,최민순,채효석,강명대,송희종 全北大學校 附設 畜産開發硏究所 1987 畜産開發硏究報告 Vol.1 No.-

A total of 444 quarters milk samples of 111 dairy cattle in Chonbuk area were examined for infection rete and causative agents of mastitis by "the laboratory procedures used in the Connecticut Mastitis Control Program (CMCP) and California mastitis Test (CMT)". The results obtained were as follows: 1. Of 444 samples, 39.2% had positive CMCP value and 24.4% positive CMT reaction. 2. One hendred and seventy four (39.2%) from 82 cattle (73.9%) were found to infected with mastitis. It was found that 8(1.8%0 of the infected quarters were clinical mastitis and all of the rest were subclinical mastitis. 3. The main causative agents were found to Staphylococcus aureus (63 quarters), Streptococcus agalactiae (56 quarters), non-Str. agalactiae streptococci (54 querters), Escherichia coli (19 quaters), the actual total number of quarters detected as mastitis would be 174, as 18 of these quarters showed multiple infection with two different organisms. 4. Having examined the number of infection quarter per head of mastitis in dairy cattle sampling, major finding were that the average number of infection quarters to total dairy cattle exemined was 1.57 quarters, and that of the infected cattle was 2.1 quarters. Infected quarters in cattle with 1, 2, 3 and 4 were noted 27(32.9%), 28(34.1%), 17(20.7%), and 10(12.3%), respectively.

乳房炎 乳汁에서 分離된 原因菌의 抗菌劑 感受性

崔民淳,金鍾冕,趙正坤,蔡孝錫,姜明大,宋熹鍾 全北大學校 附設 畜産開發硏究所 1987 畜産開發硏究報告 Vol.1 No.-

A total of 189 strains (Streptococcus agalactiae and non-Streptococcus agalactiae 110, Staphylococcus aureus 63, and E. coli 16) isolated from bovine mastitie milk samples by "The Connecticut Mastitis Control Program" in dairy herds were examined for drug susceptibility to 8 drugs and analysed the rate of multiple resistant patterns. 1. All of the isolates were resistant to antimicrobial agents such as penicillin (PC), streptomycin (SM), kanamycin(KM), carbenicillin (CA), lincomycin (LM), gentamicin (GM), and tetracycline (TC), singly or multiply. The isolates were more susceptible to CA (84.1%),PC (78.9%), and SM (78.4%) than the the other drugs such as GM (51.8%), KM (48.7%), TC (19.6%) and LM (19.0%) in order. 2. The multiple resistant isolates (96.3%) were more than those of singly resistant isolates (3.7%) and 58 different drug resistant patterns were observed. Among 7 singly resistant isolates, CP was the commonest. While among 182 multiple resistant isolates, CP-KM-LM-TC-GM, CP-LM-TC, CP-LM-TC-GM, PC-CP-SM-LM-TC-GM, CP-KM-LM-TC, and CP-LM patterns were frequently encounted. 3. The strains of streptococcus spp. were more susceptible to CA (90.1%) and SM (82.9%) than the other drugs such as KM (43.2%), GM (38.7%), LM (13.5%), CP (10.8%) and TC (10.8%). Among them CP-KM-LM-TC-CM pattern was frequently encounted. 4. The strains of Sta. aureus were more susceptible to PC (74.6%),CA (69.8%), SM (65.1%) and GM (63.5%) than the other drugs such as KM (46.0%), CP (22.2%), TC (15.9%) and LM (9.5%). Among them CP-LM-TC pattern was commonly encounted. 5. The strains of E. coli were more susceptible to CA (100%) and KM (75.0%) tnan TC (9.5%). But the other drugs such as PC, SM, GM, CP and LM were not. Among them PC-CP-SM-LM-TC-GM pattern was commonly encounted.