后路枕骨髁螺钉技术研究进展

正枕骨、寰椎和枢椎共同构成了枕颈部活动的结构功能单位,即枕颈交界区~([1-2])。炎症、创伤、肿瘤及畸形等因素会导致枕颈交界区失稳,从而引起颈脊髓或神经根的损伤、麻痹及难以忍受的疼痛,甚至危及生命~([3-4])。后路内固定融合技术是治疗枕颈部失稳的重要手段,目前常用术式为枕骨螺钉技术,该技术较钢丝固定技术有更好的生物力学稳定     

评教评学模式在肿瘤外科护理带教中的应用评价

目的探讨评教评学模式在肿瘤外科护理带教中的应用效果。方法选择2017年6月—2019年2月于该院肿瘤外科实习的88名护生作为该次研究对象,随机将护生分为对照组与观察组,两组分别有护生44名,对照组给予传统带教方法,观察组给予评教评学模式带教,比较两组护生的护理带教结果。结果观察组护生对带教老师综合能力评价优良率是92.0%,对照组评价优良率是76.0%,组间对比差异有统计学意义(χ^2=4.192,P=0.041<0.05)。观察组带教老师对护生综合能力评价优良率是90.9%,对照组评价优良率是72.7%,组间对比差异有统计学意义(χ^2=4.889,P=0.027<0.05)。观察组护生的理论知识与实操技能考核成绩均要显著比对照组高,差异有统计学意义(P<0.05)。结论评教评学模式在肿瘤外科护理带教中具有显著应用价值,可充分激发师生的教学积极性,改善护理教学质量。     

尘肺病患者心理、社会支持状况调查及相关性研究

目的为了解尘肺病患者心理状况及社会支持对患者心理健康的影响,为对尘肺病患者建立干预措施提供技术支撑。方法采用SCL-90症状清单、社会支持量表对在全省尘肺病住院病人较多的3家医院进行尘肺病患者问卷调查。结果 208名尘肺病患者男性205人,女性3人。文化程度均为高中及以下;Ⅰ期尘肺148人,Ⅱ期尘肺41人,Ⅲ期尘肺19人;尘肺患者SCL-90症状清单总分为162.00±64.77,低于全国常模,差异有统计学意义(P0.05);不同分期、不同年齡段、不同病程尘肺病患者各组之间社会支持得分差异无统计学意义。结论尘肺病患者心理健康水平低于全国水平,社会支持各维度得分与SCL-90各因子得分呈负相关,建立尘肺病患者心理干预体系十分必要。     

放射性心脏损伤动物模型相关实验研究进展

当利用放射线对胸部恶性肿瘤进行治疗时，位于纵隔的心脏会不可幸免受到照射，从而诱发放射性心脏损伤（radiation-induced heart disease, RIHD）。随着手术以及放化疗技术的提升，肿瘤患者生存时间得到延长，使得RIHD这一放疗远期并发症被越来越多的报道。因此，学者们对于RIHD的研究逐渐升温。目前国内外学者关于该疾病尚未形成统一的认识，临床上缺乏有效阻止其发生的方法。动物模型研究可为临床该疾病治疗及预防提供可靠证据，为此本文回顾分析近年来放射性心脏损伤动物模型实验研究情况，旨在为后续实验开展及临床应用提供参考。     

医院离退休干部参与社会治理现状

通过文献研究、问卷调查、专家访谈、现地调研等方法,分析医院离退休干部参与社会治理的现状及影响因素,探讨社区对离退休干部参与社会治理的需求,提出通过党建引领医院离退休干部参与社会治理的“1235”模式,并给出具体的操作路径,以期为推动医院离退休干部积极参与社会治理提供参考。     

缺血修饰性白蛋白在急性缺血性胸痛中的诊断价值

目的 评价缺血修饰性白蛋白（ischemia modified albumin，IMA）对急性缺血性胸痛（ICP）的早期诊断价值。方法 时206例发病〈12h、表现为急性胸痛的患者立即行12导联心电图（ECG）检查，并抽血进行IMA、肌钙蛋白I（cTnI）、肌酸激酶同工酶MB（CK-MB）测定。将ECG、IMA、cTnI、CK-MB的结果单独或结合与最终诊断为非缺血性胸痛（NICP）及ICP的相互关系进行比较。结果 最后诊断为ICP98例，NICP108例，ICP发病〈3h和3-6h组IMA水平明显升高，与NICP组比较差异有统计学意义（P〈0．001）；ICP发病〉6h组IMA水平与NICP组比较差异无统计学意义（P〉0．05）。IMA诊断发病〈3hICP的敏感性和阴性预测值（NPV）为89．1％和88．8％，明显高于ECG、cTnI和CK-MB，四者结合为97．6％和96．9％；IMA诊断发病3～6hICP的敏感性和NPV为71．7％和74．5％，也高于ECG、cTnI、CK-MB，四者结合为95．5％和94．2％；但IMA对于发病〉6h的ICP则无诊断作用。结论 IMA是诊断ICP的早期敏感生化指标，对于发病〈6h（尤其是〈3h）的ICP诊断具有较高的敏感性和NPV，优于ECG、CK-MB、cTnI；将IMA与其他指标结合，可进一步提高对ICP的诊断价值。     

表皮生长因子受体家族与肺部疾病的研究进展

表皮生长因子受体家族是一类重要的受体型酪氨酸激酶,在细胞增殖、分化的信号转导通路中起着关键作用。近年来其在肺部疾病发病机制中的作用越来越受到重视,本文主要就表皮生长因子受体家族与肺部疾病(肺癌、支气管哮喘、慢性阻塞性肺疾病)关系的研究进展作一综述,旨在探讨以上三种常见肺部疾病的发病机制及为其临床治疗提供新的理论依据。     

脓毒症的诊断与治疗

近年来对于脓毒症及其并发症的认识和治疗研究有了很大进展,但严重的脓毒症、脓毒性休克的死亡率仍高达30%~50%,特别是真菌菌血症病死率高达50%。本文概述脓毒症的概念和诊断,着重从早期目标治疗、血管收缩药物的应用、抗生素的使用、控制感染源、肾上腺皮质激素的应用、机械通气策略、重组人活化蛋白C的应用、镇静剂和止痛剂及神经肌肉阻断剂的使用、脓毒症的辅助治疗和支持治疗等方面阐述脓毒症的治疗进展。希望能引起临床工作者对脓毒症的重视,提高脓毒症患者的生存率。     

胎儿期完全型大动脉转位超声诊断的特征

目的探讨胎儿完全型大动脉转位(C-TGA)超声心动图的特征及诊断价值。方法分析6例经手术或尸解证实的C-TGA的新生儿超声心动图检查,并回顾分析其胎儿期漏诊误诊原因,总结胎儿C-TGA超声心动图的诊断体会。结果6例新生儿大动脉转位,其中胎儿期超声漏诊5例,误诊1例。其中产前仅诊断室间隔缺损或右室双出口,经出生后手术证实的C-TGA4例,尸解证实C-TGA 1例。结论C-TGA在胎儿期已有明确超声声像特征,加强医师对先天性心脏病知识的系统学习,降低漏诊误诊率是提高筛查质量的关键。     

卵巢子宫内膜异位囊肿粘连程度及相关因素分析

Objective To investigate the relationship between degree of endometrioma adhesions and clinical feature, surgical treatment and postoperative recurrence. Methods From Jan 2003 to Mar 2008, 662 patients with endometrioma undergoing laparoscopic ovarian endometrioma excision in Peking Union Medical College Hospital were studied retrospectively. All patients were classified into four groups according to the extent of adhesions: 31 cases in none adhesions group, 123 cases in mild adhesions group (filmy thickness, avascular, easily separated adhesions), 310 cases in moderate adhesions group (less than a half of ovary was adjacent to dense thickness adhesions which was difficult to separate, or above a half of ovary were adjacent to filmy thickness adhesions) and 198 cases in severe adhesions group (above a half of ovary was adjacent to dense thickness, well vascularized adhesions which was difficult to separate, and always involved the other pelvic organs, observed angiogenesis). The comparison of degree, characteristics, period of pain, lab test, surgical management and postoperative recurrence was performed among those above groups. In the mean time, risk factors and multinomial logistic regression were analyzed. Results (1)Clinical characteristics: The incidence of patients with dysmenorrhea, dyspareunia, straining feeling in anus, chronic pelvic pain and the level of CA125 (>35 kU/L) was remarkably higher in moderate-to-severe adhesion groups than in none-to-mild adhesions groups (P=0.000, 0.000, 0.001, 0.006 and 0.000, respectively). Infertility rate were significantly higher in severe adhesions group(15.7%,31/198) than none adhesions group(3.2%,1/31), mild adhesions group(11.4%,14/123) and moderate adhesions group(9.7%,30/310, OR=1.728, P<0.05).(2)Operating time and blood loss: Operating time of each groups was as followed: (37±15) min in none adhesions group, (42±19) min in mild adhesions group, (50±20) min in moderate adhesions group and (63±22) min in severe adhesion group. Blood loss was (23±12) ml in none adhesion group, (31±27) ml in mild adhesion group, (40±32) ml in moderate adhesion group and (70±67) ml in severe adhesions group. Thicker adhesions result in longer operation time and more blood loss. (3)Combined with other disease: The ratio of patients who combined with adenomyosis or deeply infiltrating endometriosis in moderate-to-severer adhesion groups was higher than patients in none-to-mild adhesions groups (OR=3.466, P=0.000). (4) Postoperative recurrence: It was categorized into recurrence of pain and cyst. Moderate-to-severe adhesions was related to higher recurrence rate of pain (OR=1.685,P=0.046), but was irrelevant to recurrence of cyst. Conclusion The more extent of endometrioma adhesions was related to severer pelvic pain symptoms, longer operating time and more blood loss. Postoperative pain recurrence rate was observed in moderate-to-severe adhesion group. Extent of adhesions was irrelevant to cyst recurrence.