http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Delaware 포도의 무핵재배에서 엽${\cdot}$신초${\cdot}$과립의 생장 및 성숙에 따른 화학성분의 변화
최수주 한국생명과학회 1997 생명과학회지 Vol.7 No.2
본 연구는 100ppm의 Gibbetellin을 만개기 전과 후 10일 각 1회(계2회) 과방에 침지 처리한 Dleaware 포도이 무핵재배에서 생육에 따른 엽${\cdot}$신초${\cdot}$과립이 주요성분의 경시적 진전특성과 상호관련성 및 과립의 품질구성요인들과 감미비와의 관련성을 구명한 바 그 결과는 다음과 같았다. 1. 과립중의 누적생장곡선은 double sigmoid 양상을 보여 발육주기는 3기로 나눌 수가 있었으나 $GA_3$처리에 의향 그 특성이 약화된 것으로 나타났다. 2. 과실비대와 각 성분의 변동과의 관계를 보면 경엽의 회분, 전탄소 전질소, 총탄수화물의 함량은 과실의 비대와 성숙과는 별다른 관계가 인정되지 아니 하였으나, 당과 전분은 밀접한 관계를 보여 전당함량은 과실의 비대 성숙기에는 감소하며 수확후는 급증하였다. 신초의 전분함량은 성숙의 진해으로 감소하다가 수확후는 증가하였으먀, 특히 경엽의 전당함량은 신초의 전분함량이 증가하는 수확후 11월에는 급감하여 전분으로 전류가 일어난다고 판단되었다. 3. 과립의 가용성고형물함량돠 환원당함량은 발육 제3기에 급증하였고 적정산과 유기산함량은 당이 급격히 축적하는 시기에는 급감하였다. 4. 과랍의 경도는 발육 제1기에 증가하다가 제2기에는 정체를 보인후 제3기에는 급감하엿다. 점도는 생육 제2기까지는 정체를 보인후 제3기에는 급증하였다. pH,점도는 고도의 正의 상관관계를 보였고 명도와 경도는 고도의 負의 상관을 보였다. 경로계수 분석에서 pH(0.9090), 경도(0.5938), 점도(0.3550)는 正의 직접효과를, 명도(-0.3554)는 負의 직접효과를 보였다. This study was carried out to clarify seasonal changes of chemical compositions and their interrelation in leaves, shoots and berries treated with gibberellin($GA$_{3}$)for seedless grapes in ‘Delaware’grapevines. the clusters were dipped twice with 100ppm $GA_{3}$: 10 days befor and after the full bloom. The reaults obtained as follows; 1. Cumulative growth curve of berry fresh weight showed a double sigmoid curve and the characteristics of three distinctive growth stages(I, II, III)were weekened with $GA_{3}$ treatment. 2. while the contents of ash, total carbon, total nitrogen and total carbohydratd had little reation with edvelopment and ripeness of berries, those of total sugar and starch jad close relation, viz., they decreased with enlargement and maturity fo berries, but increased rapidly after harvest in leaves and shoots. Especially, total sugars in leaves and shoots decreased coincidently with starch-increasing in shoots at November. 3. The contents of total soluble solid and reducing sugar in berries increased rapidly at growth stage III, but those of total titratable acidity and organic acid decreased coincidently with sugar-increasing. 4. The berry-hardness increased until growth stage I, and then stagnated until gtowth stage II, and then increased rapidly at growth stage III. pH of berry-juice decreased until growth stageII, afterwards increased at growth stage III. 5. By correlation and path coefficient analysis between qualitative characters and the ratio of total soluble solid to titratable acidity($^{\circ}$Brix/Acidity), total correlation coefficients were all highly significant. Of these characters, pH and viscosity of berry-juice were positive, but brightness and hardness of berry, negative. The direct effect of pH on $^{\circ}$Brix/Acidity ratio, p4y=0.9090, was large positively and those of berry-hardness and juice-viscosity, p1y=0, 5938, median and, p2y=0, 3550, small, respectively. Direct effect of brightness was negatively small.
최수주,김명희,Hui Yeon Jeong,이정진 대한마취통증의학회 2012 Korean Journal of Anesthesiology Vol.62 No.5
Background: Perioperative lidocaine infusion improves postoperative outcomes, mostly after abdominal and urologic surgeries. Knowledge of the effect of lidocaine on peripheral surgeries is limited. Presently, we investigated whether intraoperative lidocaine infusion reduced anesthetic consumption, duration of ileus, pain intensity, analgesic consumption and hospital stay after breast plastic surgeries. Methods: Sixty female patients, aged 20-60 years, enrolled in this prospective study were randomly and equally divided to two groups. One group (n = 30) received a 1.5 mg/kg bolus of lidocaine approximately 30 min before incision followed by continuous infusion of lidocaine (1.5 mg/kg/h) until skin closure (lidocaine group). The other group (n = 30) was untreated (control group). Balanced inhalation (sevoflurane) anesthesia and multimodal postoperative analgesia were standardized. End tidal sevoflurane concentration during surgery, time to the first flatus and defecation, visual analog pain scale (0-10), analgesic consumption and associated side effects at 24, 48, and 72 h after surgery, hospital stay, and patient’s general satisfaction were assessed. Results: Compared to the control group, intraoperative lidocaine infusion reduced by 5% the amount of sevoflurane required at similar bispectral index (P = 0.014). However, there were no significant effects of lidocaine regarding the return of bowel function, postoperative pain intensity, analgesic sparing and side effects at all time points, hospital stay, and level of patient’s satisfaction for pain control. Conclusions: Low dose intraoperative lidocaine infusion offered no beneficial effects on return of bowel function, opioid sparing, pain intensity and hospital stay after various breast plastic surgeries.
임상연구 : 간우엽 공여술 후 혈액응고 상태의 변화와 경막외 카테터 사용 시의 의미
최수주 ( Soo Joo Choi ),곽미숙 ( Mi Sook Gwak ),김갑수 ( Gaab Soo Kim ),이준용 ( Jun Yong Lee ),김태형 ( Tae Hyeong Kim ),김진경 ( Jin Kyung Kim ),김정수 ( Chung Soo Kim ),정익수 ( Ik Soo Chung ) 대한마취과학회 2006 Korean Journal of Anesthesiology Vol.51 No.6
Background: Living donors for liver transplantations may have a low pain threshold and should be given effective postoperative pain control. However, epidural catheterization has been the subject of intense debate because of the possibility of severe coagulation derangement after a right hepatectomy. This study examined the changes in the coagulation status in right lobe donors. Methods: The charts and computerized hospital data of 261 consecutive living donors who had undergone right hepatectomy were retrospectively reviewed. The coagulation profile including the platelet count, prothrombin time (PT), and activated partial thromboplastin time (aPTT) was analyzed at the preoperative period, immediately after surgery, and 5 days after surgery. Results: The platelet count decreased significantly from immediately after surgery until postoperative day (POD) 5 (P < 0.001). Nineteen donors (7.3%) had a minimum platelet count of < 100 × 103/mm3, and no case showed a platelet count of < 50 × 103/mm3. The PT increased significantly and reached at peak at POD 1 (1.56 ± 0.19 INR), and the PT values until POD 5 were significantly different from the preoperative values (P < 0.001). However, the peak PT was > 2.0 INR in only 4 donors (1.5%). The aPTT immediately after surgery showed severe prolongation (P < 0.001), but recovered rapidly on POD 1. Conclusions: Right lobe donors showed postoperative coagulation derangement but the changes appear to be acceptable for the maintenance and removal of the epidural catheters. These results suggest that careful epidural catheterizations are relatively safe in right lobe donors. (Korean J Anesthesiol 2006; 51: 685~9)
임상연구 : 주술기에 발생하는 압력에 의한 피부 손상의 발생률과 위험 인자의 조사
최수주 ( Soo Joo Choi ),김대원 ( Dae Won Kim ),정혜선 ( Hye Seon Chung ),안현주 ( Hyun Joo Ahn ),곽미숙 ( Mi Sook Gwak ),양미경 ( Mi Kyung Yang ),이상민 ( Sang Min Lee ),김갑수 ( Gaab Soo Kim ) 대한마취과학회 2006 Korean Journal of Anesthesiology Vol.50 No.5
Background: Pressure-induced skin breakdown is not only a painful inconvenience to the patient, but it is also associated with a prolonged hospital stay. This study examined the incidence of pressure-induced skin breakdown in attempt to identify the associated risk factors during elective surgery. Methods: Data were collected from 808 subjects who underwent orthopedic, thoracic, neuro- or plastic surgery over a six-month period. The data included age, gender, weight, height, body mass index, ASA status, surgical position, operation time, estimated blood loss, preoperative hemoglobin concentration, serum albumin, co-morbidity, and intraoperative hypotension. The patient`s skin was inspected closely within 24 hours after surgery. The sites and severity of skin breakdown were assessed. Results: Of the 808 patients in this study, 192 patients (23.8%) developed skin breakdown during surgery. The incidence of blisters, abrasion, or blister and abrasion was 6.1%. The patient`s weight, operation time, estimated blood loss, malignancy, and intraoperative hypotension were significantly related to the development of skin breakdown (P < 0.05). The incidence of pressure-induced skin breakdown was highest in the prone position (P = 0.000). Age, gender, body mass index, hypertension, diabetes, preoperative hemoglobin and albumin level were not found to be risk factors of skin breakdown. Conclusions: The early identification of a patient at risk is a first step in a scientifically based approach for preventing the development of pressure sores. Although intervention will not always prevent the development of pressure sores, a medical team must recognize the risk factors associated with skin breakdown and carry out careful intervention during the perioperative period. (Korean J Anesthesiol 2006; 50: 525~9)
김진경,최수주,김광우,곽미숙,김유홍,박종도 대한마취과학회 1998 Korean Journal of Anesthesiology Vol.35 No.1
Background : During last 20 years, ambulatory surgery has been recognized as a convenient and highly efficient medical field due to improved medical skill and new anesthetics suitable for ambulatory patients. Therefore, it has become to popular in United States and Europe. Recently Korean doctors began to recognize the importance of ambulatory surgery and run Day Surgery Center(DSC) at several hospitals. The aim of this study is therefore to share our experience in management of DSC. Methods : The analysis of information about DSC of Samsung Medical Center was based on questionnaire by 213 people(patients and their family) and 299 people who involved in our survey from August to September in 1995 and 1997, respectively. The contents of questionnaire were as follows: prerequisite knowledge of DSC, satisfactory levels of telephone visit, appointment and registration process, kindness of medical personnel, medical cost, medical technique and service of DSC, and problems to be improved. Results : Prerequisite understanding of DSC was 30 and 32.8% in 1995 and 1997, respectively, indicating small increase in two years. however, 92.8% of people involved in the survey in 1997 showed positive response to the system of DSC and also 94% were content with the whole medical technique and service of DSC in 1997, comparable with 66% in 1995. Conclusions : We report that ambulatory surgery is a promising medical area by reducing medical cost, increasing efficiency of hospital management and conferring satisfaction to patients. We expect that such a qualified medical service as ambulatory surgery will be settled down in our country in near future. (Korean J Anesthesiol 1998; 35: 138∼143)