离体肺组织切片的制备和孵育

目的建立一种简便有效的离体肺组织切片孵育方法。方法利用肺组织精细切片技术制备肺组织切片 ,以 0 .5mLKrebs Henseleit(K H)缓冲液作为孵育液 ,在 37℃培养箱内分别孵育 1、2、3、4h ,测定肺片的四甲基偶氮唑盐 (MTT)比色、乳酸脱氢酶 (LDH)释放率和三磷酸腺苷 (ATP)含量 ,以反映肺组织活性。结果肺片在 37℃培养箱内孵育 1、2、3、4h后MTT比色、LDH释放率和ATP含量均无统计学差异 (P >0 .0 5 )。结论应用 0 .5mLKrebs Henseleit(K H)缓冲液作为孵育液、在 37℃培养箱对肺片进行孵育时组织活性没有明显变化 ,可作为一种简便有效的孵育方法用于离体肺片研究     

备用根大鼠脊髓后角提取液中神经营养活性组分的分离及生物活性测定

制作备用根大鼠脊髓后角提取液，取其分子量大于10kD的组分进行SDS-聚丙烯酰胺凝胶电泳分析，发现手术侧和非手术侧的电泳区带数目大致相同，但手术侧样品的第四条蛋白质区带扫描的吸收峰面积百分比大于非手术侧样品的第四条区带，两者在量上可能有差别。将手术侧样品经交联葡聚精G-75凝胶层析，得到两个洗脱峰．第一峰洗脱液有促进体外培养的背根节神经元存活及其突起生长的作用，其电泳分析显示4条主带，分子量在40～80kD之间．实验结果提示部分去传入纤维支配的脊髓后角组织含有神经营养活性物质，该物质的分子量约在40～78kD之间．     

俯卧拍背法缓解胆绞痛的临床观察及护理

本文采用俯卧拍背法缓解胆绞痛４１例，其中２３例经此法治疗后疼痛立即消失（５６．１％）；１５例明显缓解（３６．６％）；３例缓解不明显（７．３％）。具有操作简便、安全，易被患者接受，值得推广。     

The isolated spinal cord-skin preparation of the newborn rat and effects of some algogenic and analgesic substances

We have developed an isolated spinal cord-skin preparation of the newborn rat. The spinal cord together with a piece of skin connected to the cord by the saphenous nerve was isolated from 1- to 4-day-old rats and separately superfused with artificial cerebrospinal fluid in two neighbouring chambers. Potentials were recorded extracellularly from the third lumbar ventral root. Application of capsaicin (0.5-2 μM) or KCl (60–350 mM) with brief pressure pulses to the perfusion bath of the skin evoked a depolarizing response of 20- to 40-s duration in the ventral root. The response was depressed by [Met⁵]enkcphalin (0.03–3 μM). morphine (0.1–2 μM) and a tachykinin antagonist, [D-Arg¹,D-Trp^7,9,Leu¹¹] substance P (spantide), 1–10 μM), applied to the spinal cord by superfusion, whereas the response was augmented by centrally administered calcitonin gene-related peptide (0.1–0.2 μM) or bicuculline (0.5–1 μM).     

角膜移植术护理探讨

以１５例角膜移植术的护理实践，总结出该手术的护理常规，并对本组病例中发生的并发症的护理进行了讨论，强调护士密切观察病情，有效地处理并嫌下对手术成功的重要性。     

护理人员的职业损伤因素及健康维护

作者指出临床一线的护理人员是发生职业损伤的高危群体。产生职业损伤的危险因素包括基础教育和继续教育缺乏职业损伤及其防范知识；影响护理人员身体健康的诸因素，如化疗专用的溶药设备、洁净操作台或相对密闭的溶药环境不健全；乙型肝炎等医院内易感性等疾病增加，被血液、体液等污染的医疗锐器刺伤是护理人员职业感染的主要途径；护理人员工作职业特点对健康不利的影响，护理人员心理压力大。为维护护理人员身心健康，应加入医院感染、职业损伤和健康维护的在校理论教育内容，加强护理人员职业安全教育，采取防范职业损伤的措施，如化疗药物中心配药、使用一次性手套等措施。     

Development and evaluation of a presurgical preparation program

Three presurgical preparation programs were developed and evaluated in an Australian hospital utilizing an additive component design. The component basic to all three preparation programs was modeling. This technique was compared with the additional components of teaching child coping skills and parent coping skills via videotape. Subjects were 28 children between the ages of 4 and 13 years who were scheduled for elective surgery. Anxiety of both the children and parents was assessed by self-report and behavior observation. Results indicated that there was no further anxiety reduction by the addition of child and parent coping skills. Results are discussed in terms of the viability of teaching coping skills via videotape particularly to parents. Methodological difficulties associated with research in this area are examined.     

产后出血的预防和护理（附117例分析）

目的探讨产后出血的原因与护理、预防的方法，确保产妇安全。方法回顾性分析本组产妇分娩后大出血的病情观察、护理、治疗和预防的方法。结果经过精心护理和积极治疗，及时止血，解除了病人的紧张情绪，117例病人平均住院8d，均痊愈出院。结论加强对产妇，特别是产后出血病人的护理，对预防和及时控制出血，加快病人康复有重要意义。     

从中日沿海城市部分老年人生活满足感比较看老年社区护理的发展

目的 通过比较中日两围老年人生活满足感，探讨老年人社区护理的发展方向。方法 中国大连市选取60岁以上老年人，进行人户调查，日本滨松市选取俱乐部的65岁以上老年人，填写问卷。结果 除在与亲人、朋友交往及存钱以防万一等方面外，2国老年人在其他生活满足感方面比较，差异均有统计学意义，P〈0．05。结论 中日两国不同的经济基础导致了不同层次需求的差异。在中国发展老年人社区护理，一方面可以借鉴国外经验，从物质基础上改进和完善；另一方面，借助传统文化优势，从社会风气上进行促进。     

Analysis on Mental Features and Nursing Countermeasures for Malignant Ovarian Tumor Patients

Objective To inquire into the mental features of malignant ovarian tumor patients and advance the way to appease the mental state. Methods The mental health status of 168 malignant ovarian tumor patients was evaluated using Symptom Checklist 90 （SCL-90）, and compared with that of normal crowd and other gynecologic malignant tumor patients. Results The scores of suppression, anxiety, fear, somatization, constrain, hostility, interpersonal relationship of the ovary malignant tumor patients were higher than those of the normal model, and the scores of suppression, anxiety, interpersonal relationship higher than those of other gynecologic malignant tumor patients. Conclusions To strengthen the nursing teaching, understand the mental state on time, use moral support therapy, and help the patients to change their inadequate attitude and behavior, can strengthen the therapy confidence and promote the health rehabilitation.