Temperature Difference between Brain and Axilla according to Body Temperature in the Patient with Brain Injury

오종양,조광욱,주원일,유도성,박해관 대한신경손상학회 2020 Korean Journal of Neurotrauma Vol.16 No.2

Objective: Commonly, brain temperature is estimated from measurements of bodytemperature. However, temperature difference between brain and body is still controversy. The objective of this study is to know temperature gradient between the brain and axillaaccording to body temperature in the patient with brain injury. Methods: A total of 135 patients who had undergone cranial operation and had the thermaldiffusion flow meter (TDF) insert were included in this analysis. The brain and axillatemperatures were measured simultaneously every 2 hours with TDF (2 kinds of devices:SABER 2000 and Hemedex) and a mercury thermometer. Saved data were divided into 3 groupsaccording to axillary temperature. Three groups are hypothermia group (less than 36.4°C),normothermia group (between 36.5°C and 37.5°C), and hyperthermia group (more than 37.6°C). Results: The temperature difference between brain temperature and axillary temperaturewas 0.93±0.50°C in all data pairs, whereas it was 1.28±0.56°C in hypothermia, 0.87±0.43°Cin normothermia, and 0.71±0.41°C in hyperthermia. The temperature difference wasstatistically signifcant between the hypothermia and normothermia groups (p=0.000), butnot between the normothermia and hyperthermia group (p=0.201). Conclusion: This study show that brain temperature is signifcantly higher than the axillarytemperature and hypothermia therapy is associated with large brain-axilla temperaturegradients. If you do not have a special brain temperature measuring device, the results of thisstudy will help predict brain temperature by measuring axillary temperature.

운행선에 근접한 철도터널의 설계사례

오종양,이응기,구웅회 한국터널지하공간학회 2002 자연, 터널 그리고 지하공간 Vol.4 No.4

유기철의 첨가가 산란계의 생산성 및 난 성분에 미치는 영향

양철주,나상준,고석영,오종일,정대균,김해영,정일병,황보종,정완태 한국가금학회 2004 韓國家禽學會誌 Vol.31 No.2

본 연구의 목적은 철 강화제가 첨가된 사료를 산란계에 적용하여 생산성 및 계란의 화학적 조성에 미치는 영향을 평가하고자 실시하였다. 사양시험은 30주령 갈색 테트란 산란계 198수를 공시하였으며, 시험사료는 NRC(1994)의 산란계 영양소 요구량에 맞추어 기초사료를 배합하고, 황산 제 1철(FeSO$_4$$.$ 7$H_2O$: FE)을 사용하여 사양표준 권장량인 Fe 45 mg/kg을 첨가한 대조구 (FE-45), Fe 90mg/kg 첨가한 처리구 \circled2 (FE-90), Fe 180mg/kg 첨가한 처리구 \circled3 (FE-180), Saccharomyces cerevisiae R100 (yeast mutant ; YM, 철 함량 200mg/kg)을 대조구의 철 함량 기준으로 45mg/kg 첨가한 처리구 \circled4 (YM-45), 90mg/kg 첨가한 처리구 \circled5 (YM-90), 180mg/kg 첨가한 처리구 \circled6 (YM-180), Saccharomyces cerevisiae 2805-a7 TYFHLAG-1 (ferritin containing yeast ; YF, 철 함량 500mg/kg)을 대조구의 철 함량 기준으로 45mg/kg 첨가한 처리각 \circled7 (YF-45), 90mg/kg 첨가한 처리구 \circled8 (YF-90) 및 180mg/kg 첨가한 처리구 \circled9 (YF-180)로 한 총 9처리구 4반복, 반복당 6수씩 임의배치하여 7주간 사양시험을 수행하여 다음과 같은 결과를 얻을 수 있었다. 산란율은 YF-180 처리구가 가장 높았으며, 대조구(FE-45)가 가장 낮게 나타나 처리구간의 유의차를 보였다 (P<0.05). 난중과 산란량은 YF-180 처리구에서 FE-90 처리구 및 대조구(FE-45)와 비교하여 유의적으로 높게 평가되었다(P<0.05). 사료요구율은 YM-90 처리구가 가장 높았고, YF-45 처리구가 가장 낮았으며, 처리구간에도 유의차를 보였다 (P<0.05). 난각두께는 YF-180 처리구가 가장 두꺼웠으며, FE-90 처리구에서 가장 얇게 나타나 처리구간의 유의차를 보였다(P<0.05). 난각 강도는 YM-45 처리구가 가장 강했으며, YM-45 처리구가 가장 약해서 처리구간의 유의차를 보였다(P<0.05). 난황 cholesterol은 대조구(FE-45)가 가장 높았으며, YF-45 처리구가 가장 낮게 나타나 처리구간의 유의적 차이를 보였다(P<0.05). 결론적으로, 유기철을 산란계용 사료에 첨가하였을 경우, 산란계의 생산성을 향상시키며, 계란의 화학적 조성을 개선시키는 것으로 사료된다. This study was conducted to evaluate the effect of iron reinforcing agent on the performance in laying hens for seven weeks. One hundred ninety eight 30-wk-old Brown Tetran layers were assigned to 9 treatments: control containing 45 mg Fe from iron sulfate per kg diet (FE-45), FE-90 (control multiplied two times), FE-180 (control multiplied four times), YM-45 containing 45mg Fe from yeast mutant, YM-90 (YM-45 multiplied two times), YM-180 (YM-45 multiplied four times), YF-45 containing 45mg Fe from ferritin containing yeast, YF-90 (YF-45 multiplied two times), YF-180 (YF-45 multiplied four times) in the experiment. Each treatment had four replications of 6 birds each. In the average egg production, the YF-180 was highest and the FE-45 (the control) was lowest; the YM-180, YF-90, and YF-180 were significantly (P<0.05) higher than the control. In the comparisons of egg weight and egg mass, the YF-180 was significantly higher (P<0.05) than the FE-90 or the control. In the FCR, the YM-90 was highest and the YF-45 was lowest. There was no significant difference between the control and YM-90 although the YF-45 was significantly (P<0.05) lower in FCR than the control. In the eggshell thickness, the YF-180 was the thickest and the FE-90 was the thinnest; the YF-45 or the YF-180 was significantly thicker (P<0.05) than the control. In the eggshell strength, the YF-45 was the strongest and the YM-45 was the weakest; the YM-90, YF-45, and YF-180 were significantly stronger (P<0.05) than the control. In the cholesterol level of egg yolk, the control (FE-45) was the highest and the YF-45 was the lowest; there was a significantly different (P<0.05) between these two treatments. In conclusion, in case of adding organic iron to feed for layers, it gives improvement on performance of layers and develop chemical composition of eggs.

민들레와 생균제의 첨가가 육계의 성장 및 체조성에 미치는 영향

오종일(J. I. Oh),김귀만(G. M. Kim),고석영(S. Y. Ko),배인휴(I. H. Bae),이상석(S. S. Lee),양철주(C. J. Yang) 한국가금학회 2007 韓國家禽學會誌 Vol.34 No.4

육계에서 사료내 황토 첨가가 성장 및 체조성에 미치는 영향

양철주,오종일,최연재,김정빈,문승태,한승관,Yang, C.J.,Oh, J.I.,Choi, Y.J.,Kim, C.B.,Mun, S.T.,Han, S.G. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.4

본 연구는 황토의 첨가가 육계의 성장, 사료 이용율, 체조성, 장기의 무게 및 분중 암모니아 생산에 미치는 영향에 대하여 연구하였다. 공시동물은 Ross broiler 216수로 6처리 6반복 반복당 6수씩 사양 시험을 실시하였다. 처리구는 1) 대조구, 2) 황토 0.5% 첨가구, 3) 황토 1.0% 첨가구, 4) 황토 2.0% 첨가구, 5) 황토 4.0% 첨가구, 6) 황토 8.0% 첨가구로 총 6처리로 나누어 실시하였다. 증체량은 황토의 첨가 수준이 증가할수록 감소하는 경향을 보였다(P<0.05). 하지만 사료 섭취량과 사료 요구율은 황토 첨가구와 대조구에서 통계적인 유의차를 보이지 않았다. 산패도는 황토 첨가구와 대조구에서 통계적인 유의차를 보이지 않았다. (P>0.05). 도체내 콜레스테롤 함량은 대조구보다 황토 첨가구에서 감소하는 경향을 보였으며, 통계적인 유의차를 보였다(P<0.05). 암모니아가스 농도를 측정한 결과 평균 농도는 대조구에 비해서 황토 첨가구의 농도가 전체적으로 모두 감소하였다.(P<0.05). 광물질 분석에서 Mn 함량은 황토 8.0% 첨가구가 대조구보다 높은 수치를 보였으며, 통계적인 유의차를 보였다.(P<0.05). 대장의 무게는 황토 2.0, 4.0 및 8.0% 첨가구에서 감소하였으며, 통계적인 유의차를 보였다.(P<0.05). 본 연구를 통하여 황토를 소량 첨가하였을 경우 증체율 개선 효과를 보였으며, 분중 암모니아 가스 농도가 대조구보다 현저히 낮아 사료 첨가제로서의 가능성을 보였다. This experiment was conducted to evaluate the effects of dietary Hwangto on growth performance and body composition in broiler chicks. A total of 216 one-day old 'Ross' broilers were assigned to 6 treatments in a completely randomized design. The six dietary treaoents were control no Hwangto added and diets containing 0.5, 1.0, 2.0, 4.0 and 8.0% of Hwangto supplementation. The weight gain of broilers tended to reduce with increasing level of Hwangto. However, there were no significant differences in feed intake and feed conversion ratio of broilers fed control and diets containing different level of Hwangto supplementation (P>0.05). There were no significant differences in TBA value of meat from broilers fed control and Hwangto supplemented diets (P>0.05). The meat cholesterol content was significantly lower in Hwangto treatment than of the control (P>.0.05). $NH_3$ concentration in feces was reduced in all Hwangto treatments (P<0.05). The Mg and Mn concentrations of meat we.e significantly higher in 8.0% Hwangto treatment than that of the control (P<0.05). The large intestine weight was significantly reduced in 2.0, 4.0 and 8.0% treatments (P<0.05).

간암으로 의심된 간의 국소 결절성 과 형성 1예

봉종대,오종용,조성태,정일권,김홍수,박상흠,이문호,김선주,양승하 大韓消化器病學會 1998 大韓消化器病學會誌 Vol.31 No.4

유기태 철과 효모철의 첨가급여가 육계의 성장 및 체조성에 미치는 영향

나상준,오종일,우간바야르,정대균,김해영,문승태,양철주,Na S.J.,Oh J.I.,Uuganbayar D.,Jung D.K.,Kim H.Y.,Moon S.T.,Yang C.J. 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.2

This study was carried out to investigate the effects of dietary Saccharomyces cerevisiae (wild yeast mutant) and Saccharomyces cerevisiae hFeHLC (ferritin containing yeast) and chelated Fe on growth performance and body composition of broiler chicks. A total of 252 (1-day old) 'Ross' broiler chicks were allotted to seven dietary treatments: I) control without iron supplementation, 2) 0.1% wild yeast mutant (YM03), 3) 1.0% wild yeast mutant, 4) 0.1% ferritin containing yeast (YF04), 5) 1.0% ferritin containing yeast, 6) 0.01% chelated Fe and 7) 0.1% chelated Fe. The highest weight gain obtained from broilers fed 0.01% chelated Fe was 2,121g, the lowest weight gain obtained from broilers fed control diet was 2.087g. The growth performance results were not significantly different in weight gain, feed intake and feed conversion ratio of broilers diets containing wild yeast, ferritin containing yeast and chelated Fe supplementation and control diets (P>0.05). The lowest iron content in meat was for control 30.51 mg/dL and the highest Fe content was for 0.1% ferritin containing yeast 41.58 mg/dL, but these were not significantly different (P>0.05). 본 연구는 유기태 철과 효모철의 첨가가 육계의 생산성 및 체조성에 미치는 영향에 대하여 연구하였다. 공시동물은 Ross broiler 252수로 7처리 6반복 반복당 6수씩 사양시험을 실시하였다. 처리구는 1) 대조구, 2) YM03 0.1%, 3) YM03 1.0%, 4) YF04 0.1%, 5) YF04 1.0%, 6) 유기태 Fe 0.01% 및 7) 유기태 Fe 0.1%로 총 7처리로 나누어 실시하였다. 증체량은 대조구가 2,087 g으로 낮게 나타났으며, 유기태 Fe 0.01% 첨가구가 2.121 g으로 나타나 대조구보다 높은 경향을 보였으나 통계적인 유의차는 보이지 않았다(P>0.05). 사료섭취량은 대조구는 3,797 g으로 낮게 나타났으며, YM03 1.0% 첨가구가 3,827 g으로 높게 나타나 대조구보다 높은 경향을 보였으나 통계적인 유의차는 보이지 않았다(P>0.05). 도체 Fe 함량은 대조구가 30.51 mg/dL 로 낮게 나타났으며, YF04 0.1 % 첨가구가 41.58 mg/dL 로 높게 나타나 대조구보다 높은 경향을 보였으나 통계적인 유의차는 보이지 않았다(P>0.05). 육계에서 사료내 유기태 철 또는 효모철의 첨가는 도체내 철의 함량을 강화시키고 철분이 강화된 축산물 생산이 가능할 것으로 사료되나 사업화하기 위해서는 추후에 더욱 체계적인 연구가 요구된다.

Polyetheretherketone Cage filled with Beta-Tricalcium Phosphate versus Autogenous Tricortical Iliac Bone Graft in Anterior Cervical Discectomy and Fusion

허준,오종양,조정기,조철범,주원일,박해관 대한척추신경외과학회 2011 Neurospine Vol.8 No.3

Objective: To compare clinical and radiologic results of two graft materials for anterior cervical discectomy and fusion(ACDF) with rigid plate fixation for cervical spinal disorder. Methods: Twenty-eight patients treated with single-level ACDF with rigid plate fixation were retrospectively reviewed. They were divided into twogroups: Polyetheretherketone (PEEK) cage filled with beta-tricalcium phosphate (β-TCP) in Group A(n=15); and autogenous tricortical iliac bone graft in group B (n=13). The average follow-up durations were 16.3 months and 19.90 months for group A and group B, respectively. Clinical outcomes were graded using the visual analogue scale(VAS) score and neck disability index (NDI). Interbody height, segmental kyphotic angle and overall kyphotic angle were used as parameters to evaluate radiographic change in the 2 treatment groups. Results: Clinically, VAS scores and NDI significantly improved after the surgery in both groups (p<0.05). Clinical and radiologic evaluation demonstrated no significant intergroup differences (p>0.05). The fusion rates after 12 months in group A and B were 93.3% and 100%, respectively. One case of cage subsidence which resulted in pseudoarthrosis occurred in group A. However, statistical analysis did not show difference in fusion rate between the two groups (p>0.05). Conclusion: ACDF using PEEK cage filled with β-TCP showed comparable clinical and radiologic results with the standard of autogenous iliac bone graft. However, pseudoarthrosis did occur even with rigid plate and screw fixation in ACDF using PEEK cage filled with β-TCP. There is high likelihood of emerging pseudoarthrosis, especially when there is a sign of chronic and progressive cage subsidence.

유기태 철과 효모철의 첨가급여가 육계의 성장 및 체조성에 미치는 영향

나상준,오종일,양철주,문승태,우간바야르,정대균,김혜영 한국가금학회 2006 韓國家禽學會誌 Vol.33 No.2

This study was carried out to investigate the effects of dietary Saccharomyces cerevisiae (wild yeast mutant) and Saccharomyces cerevisiae hFeHLC (ferritin containing yeast) and chelated Fe on growth performance and body composition of broiler chicks. A total of 252 (1-day old) "Ross" broiler chicks were allotted to seven dietary treatments: 1) control without iron supplementation, 2) 0.1% wild yeast mutant (YM03), 3) 1.0% wild yeast mutant, 4) 0.1% ferritin containing yeast (YF04), 5) 1.0% ferritin containing yeast, 6) 0.01% chelated Fe and 7) 0.1% chelated Fe. The highest weight gain obtained from broilers fed 0.01% chelated Fe was 2,121g, the lowest weight gain obtained from broilers fed control diet was 2.087g. The growth performance results were not significantly different in weight gain, feed intake and feed conversion ratio of broilers diets containing wild yeast, ferritin containing yeast and chelated Fe supplementation and control diets (P>0.05). The lowest iron content in meat was for control 30.51 mg/dL and the highest Fe content was for 0.1% ferritin containing yeast 41.58 mg/dL, but these were not significantly different (P>0.05). 본 연구는 유기태 철과 효모철의 첨가가 육계의 생산성 및 체조성에 미치는 영향에 대하여 연구하였다. 공시동물은 Ross broiler 252수로 7처리 6반복 반복당 6수씩 사양시험을 실시하였다. 처리구는 1) 대조구, 2) YM03 0.1%, 3) YM03 1.0%, 4) YF04 0.1%, 5) YF04 1.0%, 6) 유기태 Fe 0.01% 및 7) 유기태 Fe 0.1%로 총 7처리로 나누어 실시하였다. 증체량은 대조구가 2,087 g으로 낮게 나타났으며, 유기태 Fe 0.01% 첨가구가 2.121 g으로 나타나 대조구보다 높은 경향을 보였Table 7. Effects of Fe source on development of intestinal organs in broiler (g)으나 통계적인 유의차는 보이지 않았다(P>0.05). 사료섭취량은 대조구는 3,797 g으로 낮게 나타났으며, YM03 1.0% 첨가구가 3,827 g으로 높게 나타나 대조구보다 높은 경향을 보였으나 통계적인 유의차는 보이지 않았다(P>0.05). 도체 Fe 함량은 대조구가 30.51 mg/dL로 낮게 나타났으며, YF04 0.1 % 첨가구가 41.58 mg/dL로 높게 나타나 대조구보다 높은 경향을 보였으나 통계적인 유의차는 보이지 않았다(P>0.05). 육계에서 사료내 유기태 철 또는 효모철의 첨가는 도체내 철의 함량을 강화시키고 철분이 강화된 축산물 생산이 가능할 것으로 사료되나 사업화하기 위해서는 추후에 더욱 체계적인 연구가 요구된다.

Endosulfan의 잉어 아급성독성 연구

김병석,양유정,박연기,정미혜,유아선,유오종,박병준,김진배,박형숙,권오경,안용준 한국농약과학회 2008 한국농약과학회 학술발표대회 논문집 Vol.- No.-