http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이덕동,박길흠,최두현,한대현,백운이,임정옥,황태진 ( Duk Dong Lee,Kil Heum Park,Doo Hyun Choi,Dae Hyun Han,Woon Yi Baek,Jeong Ok Lim,Tae Jin Hwang ) 한국센서학회 1998 센서학회지 Vol.7 No.5
A new human sensibility (kansei) meter that can measure human sensibility at the indoor environment is developed in this paper. Four sensors that can measure temperature, humidity, CO₂ and C₄H_(10) concentrations are used. Among these sensors, the first three are used to determine the human sensibility, And the last to protect human from the harmful gas. First of all, human sensibilities are defined for each sensor datum, and then those are linearly combined to make a final human sensibility (kansei). The efficiency and usefulness of the meter are verified using a simulator on Windows 95 and a stand-alone system constructed using a microprocessor.
임상연구 : 대장 절제술에서 수술 중 N-acetyl-cysteine의 투여가 수술 후 회복 시간에 미치는 영향
하인호 ( In Ho Ha ),곽경화 ( Kyung Hwa Kwak ),한창규 ( Chang Gyu Han ),이인택 ( In Taek Lee ),최규석 ( Gyu Seog Choi ),김인겸 ( In Kyeom Kim ),백운이 ( Woon Yi Baek ),임동건 ( Dong Gun Lim ) 대한마취과학회 2006 Korean Journal of Anesthesiology Vol.51 No.4
Background: The gut is an important area for inflammatory responses. Gut manipulation during open laparotomy compared with laparoscopic surgery, increases the inflammatory responses. Laparoscopic assisted colectomy (LC) with less bowel manipulation might minimize the inflammatory responses and oxidative stress, and offer a faster postanesthetic recovery than an open colectomy (OC). This study evaluated the effect of N-acetyl-cysteine (NAC), an antioxidant, on the recovery after colectomy. Methods: 116 colorectal tumor patients were reviewed retrospectively. The patients were divided into 3 groups; LC by surgeon A (A-L), OC by surgeon A (A-O) and OC by surgeon B (B-O). The postanesthetic recovery scores (PARS) were compared. In the prospective randomized controlled trial, the colorectal tumor patients were assigned to one of four groups; laparoscopic assisted colectomy (L - N) with NAC infusion (L + N), open colectomy (O-N) with NAC infusion (O + N). In the NAC groups, NAC (5 mg/kg/h) was infused after intubation to extubation. The PARS were compared. Results: In the retrospective study, the time to reach 10 points, which satisfies the discharge criteria in the PACU, was significantly lower in the A-L group than in the other groups. In the prospective study, the time to 10 points was shorter in the O + N group than in the O-N group. NAC offered no added benefits to the L + N and L-N groups. Conclusions: NAC offered faster recovery in the OC group but not in the LC group. (Korean J Anesthesiol 2006; 51: 436~42)
만성 허혈 후 통증모델에서 발생한 건측의 이질통과 척수의 중추감작
곽경화 ( Kyung Hwa Kwak ),정경영 ( Kyung Young Jung ),최지영 ( Jy Young Choi ),류태하 ( Tae Ha Ryu ),여진석 ( Jin Seok Yeo ),박성식 ( Sung Sik Park ),임동건 ( Dong Gun Lim ),김시오 ( Si Oh Kim ),백운이 ( Woon Yi Baek ),홍정길 ( Ju 대한마취과학회 2009 Korean Journal of Anesthesiology Vol.56 No.4
Background: Mirror-image allodynia is a mysterious phenomenon that occurs in association with many clinical pain syndromes including complex regional pain syndromes (CRPS). Underlying mechanisms for the development of such pain are still a matter of investigation. Several studies suggest that activation of the N-methyl-D-aspartate (NMDA) receptor is essential for central sensitization as a base for persistent pain. The aim is to assess whether alteration of NMDA receptor expression correlates with the contralateral allodynia in the chronic post-ischemia pain (CPIP) model rats representing CRPS-Type I. Methods: Application of a tight-fitting tourniquet for a period of 3 hours before reperfusion produced CPIP in male Sprague-Dawley rats. The mechanical paw withdrawal thresholds to von Frey stimuli (using a dynamic plantar aesthesiometer) were measured as pain indicators in ipsilateral and contralateral hindpaws. Phosphorylation of the NMDA receptor 1 subunit (pNR1), assessed with Western blot, was measured in the contralateral L4-6 spinal cord. Results: Ipsilateral and contralateral mechanical allodynia is present at 4 hours after reperfusion, peaked at 3 days, and continued for 7 days after reperfusion. The relative density of pNR1 of CPIP rats significantly decreased in the contralateral L4-6 spinal cord compared to baseline value (P<0.05). There was significant correlation between paw withdrawal threshold and the relative density of pNR1 (ipsilateral; R2=0.75, P<0.01, contralateral; R2=0.60, P<0.01). Conclusions: These data suggest that pNR1 is correlated to the contralateral mechanical allodynia in CPIP rats. (Korean J Anesthesiol 2009;56:419~24)
체외순환을 위한 냉각과 재가온시 이산화탄소가스의 첨가에 따른 체온변화
백운이,김시오,손현호,도건호 대한마취과학회 1998 Korean Journal of Anesthesiology Vol.35 No.5
Background : It is well known that the addition of CO2 gas during cardiopulmonary bypass (CPB) can increase cerebral blood flow (CBF). In this study, we tried to find whether the increase of CBF by CO2 gas could be expressed on the measurement of body temperatures. Methods : This study included 22 adult patients who underwent CPB with moderate hypothermia and were assigned randomly to two groups by adding CO2 gas (CO2 group and Air group). We measured each tympanic (TM), nasopharyngeal (NP), oral, forehead, finger, rectal and CPB arterial line temperatures of CPB circuit for 20 times during cooling in every one minute for 20 minutes and during rewarming every two minutes for 40 minutes. Results : During cooling and rewarming, the TM, NP and oral temperatures changed more rapidly than the rectal and finger temperatures. In TM temperature, as time changed, the percent changes of temperature varied more prominently in the CO2 gas group than in the Air group. The statistical differences were significant especially during 13 minutes to 20 minutes in cooling and 8 minutes to 20 minutes during rewarming. Conclusion : From this data, we can postulate the effect of CO2 gas on CBF indirectly by measuring several sites of body temperatures. (Korean J Anesthesiol 1998; 35: 958∼964)