REHABILITATION OF LOWER LIMB AMPUTEES AND SOME IMPLICATIONS FOR SURGICAL MANAGEMENT

Aspects of peri-operative management, amputation level and rehabilitation of the lower limb amputee are reported in the context of a review of a rehabilitation service for amputees which includes an integrated prosthetic service. Two hundred admissions were reviewed and some complex cases described. It is concluded that: a very close liaison between the surgeon and the rehabilitation team (ideally with pre-operative consultation) is in the patient's best interests; any person previously walking (or a potential walker) should be considered for a trial of prosthetic walking; an integrated prosthetic service enhances the efficiency of the rehabilitation service; and that modification of the current Artificial Limb Scheme to allow manufacture of first definitive limbs in prosthetic rehabilitation units would further enhance service to patients.     

牙片中骨量与灰度的关系及灰阶的改进

本文对较小厚度范围内颌骨、金属铝在X片上的灰度水平与厚度变化关系进行了探讨,提出在数字减影牙片中以金属铝制成均匀楔形灰阶,代替传统金箔制成的台阶式灰阶.     

A fluid level in an acute extradural haematoma

We report a fluid level in an acute extradural haematoma developing after placement of a ventriculoperitoneal shunt for hydrocephalus. This fluid level was thought to be due to a mixture of blood and cerebrospinal fluid.     

青年人群血清甲_3型流感抗体检测和流行株的抗原性分析

采集４５０例战士血清标本，分别用国家代表株甲３／济防／１５／９０（Ｈ３Ｎ２）和甲３／北京／３２／９２（Ｈ３Ｎ２）作血清血凝抑制抗体测定，青年对甲３型抗体阳性率为６０％～６７％，其ＧＭＴ为３４～４５。１９９４～１９９５年两年中在军营人群中分离到３株Ｈ３Ｎ２毒株流行株，分别应用国际、国家和地方代表株作抗原性分析，证明流行株与它们之间抗原性有明显差异。本文分离到的３株流行株均上送国家流感中心鉴定，证实为Ｈ３Ｎ２亚型毒株。     

北京市0～6岁儿童血铅水平与相关影响因素的研究

目的　了解近期北京市 0～ 6岁儿童血铅水平及其影响因素。方法　采取分层整群随机抽样的方法。 2 0 0 1年 5～ 7月调查北京市常住人口中 0～ 6岁儿童 2 2 62名。采用石墨炉原子吸收法进行微量血中铅含量的测定 ,并做相关因素问卷调查。结果　北京市 0～ 6岁儿童血铅水平均值为96.8μg L,血铅值≥ 10 0 μg L为 3 5.7% ,血铅值≥ 2 0 0 μg L为 2 .5%。农村儿童铅中毒为 43 % ,明显高于城区和郊区儿童。 2岁组铅中毒为 45.1%高于其他年龄组。男童血铅平均值 10 0 .2 μg L明显高于女童血铅平均值 93 .0 μg L(P <0 .0 1)。不喝或偶喝牛奶、居室距繁华马路≤ 50m、家庭居住 1层楼房或平房为儿童高血铅的主要危险因素。结论　目前北京市儿童血铅水平≥ 10 0 μg L的比例不容忽视 ,应对重点人群采取行之有效的干预措施     

沈阳市某农村社区居民健康状况分析

目的：了解沈阳市农村社区居民健康状况及主要健康问题,为农村健康促进工作提供基础资料。方法：采用随机抽样的方法,选择东陵区某中等经济水平农村社区18岁以上成年人进行一般状况调查及健康体检。结果：本社区居民超重和肥胖、高血粘、血压异常、脂肪肝、咽炎、尿路感染、女性阴道炎检出率较高,分别为48.0%,41.5%,33.8%,27.1%,20.7%,7.0%,47.5%。结论：该社区需加强健康教育和健康促进为主导的综合干预措施,进一步促进农村社区人群健康状况。     

对《2007年医院管理年活动方案》的认识与思考

针对新出台的2007年医院管理年活动方案，文章归纳了2007年管理年活动的主要内容和重点要求，并针对当前我国医院实际，紧密结合《医院管理评价指南（试行）》，从理念、质量、服务和管理4个方面着重分析了医院管理者应当关注的问题，以更好地贯彻落实管理年的有关精神和要求，科学制定出适合各级医院特点的更为具体和更具操作性的实施细则，促进我国公立医院管理水平不断提升。     

INTRA- AND INTERINDIVIDUAL VARIATION IN THE PHARMACOKINETICS OF TACROLIMUS (FK506) IN KIDNEY TRANSPLANT RECIPIENTS—IMPORTANCE OF TROUGH LEVEL AS A PRACTICAL INDICATOR

Background: Tacrolimus (FK506) is currently used as the primary immunosuppressant in clinical kidney transplantation in some centers. The purpose of this study was to evaluate the pharmacokinetics of this drug and to see if trough level, which has been used widely in therapeutic drug monitoring, can be used as an appropriate substitute for other pharmacokinetic measurement tests. Methods: The blood concentration-time curve was studied in 10 kidney transplant recipients on 26 Occasions after oral dosage of 2 to 18 mg every 12 hours. Whole blood concentration was measured by two-step irnmunoabsorption assay. Methylprednisolone was used as a concomitant immuno-suppressive drug. Results: The blood concentration-time curves showed remarkable interindividual variation. lntraindividual variation was also found, but the degree of variation was slight compared with interindividual variation. On 17 occasions of measurement in one patient, the dose was significantly correlated with trough (r = 0.684). C_max (r = 0.838) and AUC_0–12 (r = 0.817). In nine patients on nine occasions, however, the dose was not significantly correlated with trough (r = 0.351), C_max (r = 0.270) or AUC_0–12 (r = 0.355). t_max ranged from one to four hours (mean + SD; 2.8 + 1.3) and fluctuated in both intra- and interindividual measurements. In spite of a wide variation in the blood concentration-time-curve patterns, a highly significant linear relationship between trough and C_max or AUC_0–12 was observed in both intraindividual (C_max, r = 0.876; AUC_0–12, r = 0.926) and interindividual (C_max, f = 0.943; AUC_0–12, r = 984) measurements. Concluslons: We conclude that trough level is a practical acceptable indicator of the blood levels of tacrolimus, and can be used to monitor blood concentration.     

快速康复外科理念在膀胱癌患者根治性全膀胱切除术围术期护理中的应用效果

目的 分析快速康复外科(FTS)理念在膀胱癌(BC)患者根治性全膀胱切除术围术期护理中的应用效果。方法 回顾性收集我院147例BC患者,均接受根治性全膀胱切除术治疗,将2017年1月～2018年10月在围术期接受常规护理干预的73例作为对照组,将2020年1月～2021年10月在围术期接受FTS理念干预的74例作为观察组,比较两组围术期情况、不同时间点(术前1d、术后1h、1d)疼痛程度、并发症。结果 观察组术后首次下床活动、术后首次排气以及住院时间均短于对照组(P＜0.05);两组不同时间、组间、交互作用下视觉模拟疼痛评分(VAS评分)比较,差异具有统计学意义(P＜0.05),两组术前1d VAS评分比较,无明显差异(P＞0.05);而与对照组术后1h、1d VAS评分相比,观察组均较低(P＜0.05);观察组、对照组并发症发生率分别为31.08%、41.10%,组间比较,无明显差异(P＞0.05)。结论 FTS理念应用于BC患者,能减轻疼痛程度,缩短术后首次下床活动、术后首次排气时间,促进术后恢复。     

羧酸酯酶1和羧酸酯酶2基因表达量与体质量指数的关系及其基因多态性分析

目的 通过检测健康志愿者的羧酸酯酶1 (carboxylesterase 1,CES1)和羧酸酯酶2 (carboxylesterase 2,CES2)的基因多态性和基因表达水平,探索CES1和CES2在代谢中的作用。方法 从48例健康志愿者获得血样并提取DNA,对DNA进行二代基因测序,并提取总RNA检测基因表达量。使用多元线性回归分析CES1和CES2基因表达量与性别、年龄、体质量指数(body mass index, BMI)的关系。结果 CES1的基因表达量为141.8(72.7,237.8),CES2的基因表达量为74.4(30.8,133.6)。多元线性回归分析中,BMI与CES2的基因表达有关,性别、年龄和BMI与CES1的基因表达无关。发现CES1 20个基因变异,其中10个会引起氨基酸序列改变;发现CES2 6个基因变异,其中2个引起氨基酸序列改变。结论 发现CES2的表达水平与BMI相关,CES1的表达水平与BMI无明显相关,基因预测结果提示CES1的遗传变异可能影响其功能表达。