【摘要】 目的 分析宜宾市第二人民医院2009年门、急诊麻醉药品的使用情况，促进麻醉药品使用的合理化和规范化。 方法 对2009年门急诊1 420张麻醉药品处方进行统计，统计处方总数，麻醉药品临床使用分布情况，根据药品分类分别统计麻醉药品的用药总量，各种麻醉药品的处方所占的比例，实际用药总天数等。对非癌症处方以用药频率及药物利用指数（DUI）为指标，癌症处方以用药天数及平均日用药量为指标进行进行统计、分析、评价。 结果 门急诊的麻醉药品有8种，盐酸吗啡缓释片的总用量居首位，盐酸哌替啶针在急诊处方中出现频率较高，芬太尼透皮贴剂的用药频度较小，药物利用指数均≤1。 结论 宜宾市第二人民医院的急诊麻醉药品使用基本合理。A total of 1 420 pieces of narcotic drugs prescriptions for the outpatient in our hospital in 2009 were extracted. The total number of prescriptions, the distribution of the clinical use of narcotic drugs, the total amount of narcotic drugs according to different types, the proportion of each kind of narcotic drug prescription and the actual number of medication durations were counted and analyzed. Defined daily dose (DDD) and drug use index (DUI) of the non-cancer drugs prescription; meanwhile, the number of drug-using days and average daily amount of cancer drug prescription were statistically analyzed. Results There were eight kinds of narcotic drugs for the outpatients. The most total amount of narcotic drugs was morphine hydrochloride sustained release tablets; the medication frequency of pethidine injection in the emergency prescription was high and the medication frequency of transdermal fentanyl was low. The narcotic drugs utilization index was lower than one. Conclusion The use of narcotic drugs in our hospital is rational.
Objective To observe the systemic inhalation anesthetic effects of preterm children with different gestational ages under ocular fundus examination, and to assess its safety. Methods Fifty-one preterm children with retinopathy of prematurity (ROP) were included in the study. These kids were divided into 2 groups, group Ⅰ included 24 kids with a corrected gestational age of 33 to ＜44 weeks, and group Ⅱ included 27 kids with a corrected gestational age of 44 to 64 weeks. The preterm months were same (t=-1.3.P＞0.05), but the body weights were different (t=-10.5.P＜0.05) between these two groups. Anesthesia was induced by inhalation of 6% sevoflurane, and the period from the beginning of inhalation to disappearance of body movement was the induction time. 6% sevoflurane was inhaled continuously for another period of the induction time, and then the concentration of sevoflurane was adjusted to a maintenance concentration. The initial maintenance concentration was 3%, and was adjusted by 0.5% each time. Sequential method was used to determine the subsequent maintenance concentration. If the preceding patient had not moved during the maintenance period, the sevoflurane concentration was decreased by 0.5% for the next patient. If the preceding patient had moved during the maintenance period, the sevoflurane concentration was increased by 0.5% for the next patient. Respiratory depression and cough during the induction and maintenance period, duration of anesthesia and recovery time were recorded. Choking and vomiting during drinking or milk-feeding in one hour after the ocular fundus examination were also recorded. Results The effective inhale concentration in 50% patient of sevoflurane was 2.5% in group Ⅰ, 2.9% in group Ⅱ. The average maintenance concentration was (2.5plusmn;0.5)% in group Ⅰ, (3.0plusmn;0.5)% in group Ⅱ. The difference was statistically significant (t=-3.3.P＜0.05). The average duration of anesthesia and the average awake time were the same (t=0.04 and -1.0 respectively.P＞0.05) between these two groups. The average induction time was significantly shorter in group Ⅰ than in group Ⅱ, the difference was statistically significant (t=-4.9.P＜0.05). All patients were successfully completed the ocular examination. No respiratory depression or cough occurred during and after the examination. No choking and vomiting during drinking or milkfeeding in one hour after the ocular fundus examination. Conclusion Anesthesia with inhaled sevoflurane by a face mask is safe for preterm outpatients undergoing fundus examination.
目的 分析上海市奉贤区中心医院2008年－2010年门、急诊麻醉药品的使用情况，促进麻醉药品使用的合理化和规范化。 方法 对2008年－2010年门急诊麻醉药品处方共5 461张进行统计分析，包括不合理处方比例及存在的问题、各年度处方总数、临床使用分布、各类麻醉药品的用药总量、各类麻醉药品的处方比例和等。对非癌痛处方以用药频率、药物利用指数为指标，癌症处方以用药天数和平均日剂量为指标进行分析、评价。 结果 门急诊的麻醉药品有9种，盐酸吗啡缓释片的总用量居首位，盐酸吗啡针在急诊处方中比例最高，药物利用指数＜1，不合理处方共770张，占14.10%。 结论 该院门急诊麻醉药品使用基本合理，但需对部分医师加强麻醉药品使用培训。
目的:分析本院住院部麻醉药品应用的现状及趋势,并作客观评价。方法:对2005~2008年本院麻醉药品的种类、用量、金额、DDDs等进行归类统计、比较和分析。结果:统计结果表明,本院住院部使用麻醉药品的用量及金额呈上升趋势。临床应用以芬太尼类居首。新型麻醉药品的应用也有上升趋势。结论:本院住院部麻醉药品应用基本合理,但仍存在一些不合理的习惯用法,需进一步提高合理用药水平。
摘要:目的:定量测定50 %小儿在喉罩表面涂抹丁卡因胶浆的情况下平稳拔除喉罩时呼气末七氟烷浓度。方法:25例择期行四肢及体表手术的患儿,高流量吸入七氟烷诱导并以七氟烷和氧化亚氮维持麻醉,不使用肌肉松弛剂及静脉麻醉药物,手术结束后停止吸入氧化亚氮,并维持设定的七氟烷浓度10min后拔除喉罩。根据Dixon序贯法确定喉罩拔除时的七氟烷浓度,每0.1 Vol%七氟烷为1个增减单位。患儿未出现咳嗽、牙关紧闭、体动、屏气及喉痉挛则认为拔除喉罩平稳。结果:50 %小儿平稳拔除喉罩时呼气末七氟烷浓度(EC50)为1.22 Vol%(95 %的置信区间分别为0.99 Vol%～1.49 Vol%)。结论:在喉罩表面涂抹丁卡因胶浆的情况下,3～8岁患儿喉罩满意拔除时呼气末七氟烷EC50值为1.22 Vol%。Abstract: Objective: To determine the concentration of sevoflurane where 50%( EC50 ) of the attempts to remove the laryngeal mask airway (LMA ) with the Teracainum Gel would be successful in children. Methods: Twentyfive nonpremedicated children, aged 38 years old, ASA physical status I, scheduled for extremities or peripherical surgery were enrolled in this study. General anesthesia was induced with sevoflurane and maintained with sevoflurane and nitrous oxide in oxygen. After the surgery, the target concentration was maintained for at least 10 min, and then the LMA was removed. Each target concentration was predetermined by the Dixon’s upanddown method (with 0.1 Vol% as a step size), starting at 1.20 Vol% concentration of sevoflurane. A removal accomplished without coughing, teeth clenching, gross purposeful movement, breath holding or laryngospasm, during or within 1 min after removal was considered to be successful. Results:The concentration of sevoflurane to achieve successful LMA removal in 50% of children was 1.22 Vol% (95%CL, 0.99 Vol%1.49 Vol%). Conclusion: The EC50 value of sevoflurane for LMA smooth extubation in children aged 38 years old with teracainum gel was 1.22 Vol%.