精神病患者回归综合医院开放病房治疗可行性研究

目的探讨建立综合医院开放式心理病房治疗精神病患者的意义及可行性。方法对广东医学院附属医院心理病房采用开放式管理模式 ,并分析 12 0 0例住院患者的疗效。结果综合医院开放式心理病房管理模式具有患者生活自由、人际交往方便、可保持与外界社会的接触、治疗效果好、住院天数短、经济效益佳、精神症状更易控制等优点。结论综合医院建立开放式管理的心理病房有利于精神病患者的治疗 ,是现代精神病治疗发展的趋势。     

丙泊酚、硫喷妥钠联合麻醉诱导对血液动力学的影响

目的：观察小剂量丙泊酚和硫喷妥钠联合用于麻醉诱导对血流动力学的影响及临床应用价值。方法：择期全身麻醉气管插管手术患者84例，ASAⅠ-Ⅱ级，随机分成3组（n=28），硫喷妥钠组（A组）：诱导量5mg/kg；丙泊酚组（B组）；诱导量2.0mg/kg；联合诱导组（C组）硫喷妥钠1－2mg/kg加丙泊酚0.5-1.0mg/kg，观察诱导后2min,5min,10min血液动力学变化。结果：C组在丙泊酚诱导前先静脉预注硫喷妥钠1－2mg/kg，患者静脉注射部位疼痛发生率明显低于B组（P＜0．01），平均动脉压和心率均无明显变化（P＞0．05），而A和B组给药后2min与5min平均动脉压均低于麻醉前，心率均高于麻醉前（P＜0．05－P＜0．05）。结论：丙泊酚与硫喷妥钠联合麻醉诱导具有协同作用，减少单独用药不良反应发生率，血液动力学稳定，麻醉诱导更加平稳，安全，为临床全麻诱导提供一种可行的方法。     

Making poverty a practice issue

Trends in poverty and changes in service provision are combining to make the promotion of health in poverty a particular challenge to health and welfare practitioners. The evidence suggests that practitioner groups have failed to respond adequately to this challenge. Factors concerned with professional perceptions of poverty, the nature of qualifying and post-qualifying education and the difficulties associated with taking research into practice all appear, in some way, to contribute to practitioners’ failure to incorporate a poverty perspective in their work. A team training approach appears to offer one way forward in the practice-setting. Using a team training approach, the‘Health Promotion in Poverty Project’ has sought to enable the lessons learnt from the broad base of poverty theory and research to be used by practitioners to build responsive and integrated support strategies for low-income families with dependent children.     

The impact of lower urinary tract symptoms on general health status and on the use of prostatectomy

Our objective was to determine the extent to which lower urinary tract symptoms affect the general health status of men and contribute to the decision to undergo surgery. A cross-sectional population survey using postal questionnaires was conducted in the North West Thames health region, followed by a prospective cohort study of men undergoing prostatectomy (North West Thames and Oxford regions). The subjects in the first survey were 221 men aged 55 and over with previously reported mild, moderate or severe urinary symptoms; subjects in the second study were 388 men undergoing prostatectomy. Main outcome measures were selfreported symptom severity, bothersomeness and general health status (Nottingham Health Profilie, Part 1). The response rate among eligible responders in the population survey was 85.7%. Increasing symptom severity was associated with worsening NHP scores for energy, emotional reactions, sleep and physical mobility (p<0.01). Increasing bother-someness of symptoms was associated with emotional reactions, sleep and pain (p<0.05). Men undergoing surgery reported worse health status than men in the population with the same severity of symptoms as regards emotional reactions, energy and pain. For a given level of symptom severity, the impact of those symptoms on aspects of a man's general health status may be the determinant of seeking and undergoing surgery. Greater understanding of the factors that affect a man's response to his symptoms is needed in interpreting the decision to seek and accept treatment.     

Thoracic epidural analgesia in aortocoronary bypass surgery II: effects on the endocrine metabolic response

Thoracic epidural analgesia (TEA) may offer haemodynamic benefits for patients with coronary heart disease going through major surgery. This may – in part – be secondary to an effect on the endocrine and metabolic response to surgery. We therefore investigated the effect of TEA on the endocrine metabolic response to aortocoronary bypass surgery (ACBS).
Thirty male patients (age < 65 years, ejection fraction > 0.5) were randomized into 3 groups; the HF group receiving a high dose fentanyl (55 μg–kg^-1) anaesthesia, the HF + TEA group with the same fentanyl dose + TEA with 10 ml bupivacain 5 mg ml^-1, followed by 4 ml every hour, and the LF + TEA group receiving fentanyl 15 μg kg^-1 + TEA. Adrenalin, noradrenalin, systemic vascular resistance (SVR), glucose, Cortisol, lactate and free fatty acids were followed during the operation and for 20 h postoperatively.
A significant increase in adrenalin, noradrenalin and SVR was found in the HF group whereas this increase was blocked in both epidural groups. An increase in glucose and Cortisol was noticed in all groups, but the increase was delayed in the epidural groups.
Our results suggest that a more effective blockade of the stress response during ACBS is obtained when TEA is added to general anaesthesia than with high dose fentanyl anaesthesia alone.     

Effect of single-dose omeprazole and ranitidine on gastric juice acidity and volume in patients undergoing laparotomy

The effects of oral omeprazole and oral ranitidine on gastric fluid volume and pH were compared in 95 elective surgical patients, randomly assigned to one of three groups. The patients received either 80 mg of omeprazole or 300 mg of ranitidine orally at 6.00 on the morning of surgery. One third of the patients received no antacid therapy. Following induction, a no. 18 nasogastric tube was passed into the stomach and all available gastric fluid was aspirated. pH and volumes were measured. In the omeprazole- and ranitidine-treated groups, the mean pH was > 5.4 after induction, at completion of surgery and 1 h after operation, although at least one patient in both groups had pH < 2.5. The volumes of gastric aspirates were reduced equally by both drugs. Two patients in the omeprazole group, none in the ranitidine group and eight in the control group (26%) had pH <2.5 with volume> 25 ml at induction. Both drugs appeared to be effective in reducing the volume of intragastric fluid and acidity to acceptable values.     

全科医生内隐胜任力量表的编制及应用研究

背景 全科医生是基层医疗服务的“主力军”,现有关于全科医生胜任力的研究大部分强调应着力提升全科医生的知识和技能水平,忽略了全科医生内隐素质的重要性。目前我国仍缺乏评估全科医生内隐胜任力的有效工具,开发全科医生内隐胜任力量表（GPICRS）对于提高基层医疗服务质量具有重要意义。目的 编制GPICRS,并对其进行评价,旨在为提升全科医生胜任力提供一定的参考。方法 在文献分析和行为事件访谈的基础上,形成初始版量表。于2021年9—12月,采用随机抽样法,从全国选取380例全科医生为研究对象,采用初始版GPICRS对其进行调查,通过项目净化、探索性因子分析、验证性因子分析、信效度分析验证量表的合理性,基于加权平均法评价全科医生的内隐胜任力水平,比较不同特征全科医生的GPICRS平均总得分及各维度得分。结果 共回收有效问卷335份（88.2%）。GPICRS由工作动机、自我效能感、医学人文关怀和医学职业素养4个维度14个条目构成。探索性因子分析结果显示,KMO值为0.737,Bartlett’s球形检验χ2=592.715、P<0.001,表明数据适合进行因子分析;按特征根>1.00...     

签约服务情境下全科医生岗位胜任力自评量表的开发与信效度检验

背景 随着我国基层医疗卫生机构全科医生签约服务的启动和落实,全科医生岗位胜任力逐渐成为国家推进分级诊疗、实现基层医疗卫生服务有效供给的基础。目标明确、操作性强并以胜任力为导向的日常考核和评价机制,能够正向激励全科医生的工作并促进签约服务不断提质增效。目的 编制全科医生岗位胜任力自评量表,为科学评价我国全科医生的岗位胜任能力提供适用的工具。方法 基于全科医生岗位胜任力模型,通过文献回顾并参考相关岗位胜任力量表进行了测量题项拟定和初始量表设计。并于2021年4—8月对全国主要省级行政区域的基层全科医生进行问卷调查,最终收集了402份有效问卷数据。将有效样本（n=402）平均随机分为两部分,样本A(n=201)用于探索性因子分析,样本B(n=201)用于验证性因子分析,并在此基础上对最终量表进行了信效度检验。结果 最终的全科医生岗位胜任力量表包括4个维度（全科服务能力、人文执业能力、团队协作能力、学习发展能力）、21个条目。总量表的Cronbach’s α系数为0.929,全科服务能力、人文执业能力、团队协作能力、学习发展能力4个维度的Cronbach’s α系数分别为0.877、0.850...