专家述评
脊柱结核是脊柱感染性疾病中最为常见的类型。本文综述了脊柱结核外科治疗的现状及最新进展。在早期治疗阶段,规范化的抗结核药物治疗能够有效缓解疼痛,改善患者生活质量。但对于中后期,特别是椎旁脓肿较大,椎体骨质破坏较大而导致脊柱不稳定的患者,手术治疗往往是必要且必需的辅助手段,手术可以最大限度清除病变的椎间盘、椎体和脓肿,也应该最大限度保留健康的骨质。其主要原则包括病灶彻底清除、脊髓充分减压、脊柱稳定性重建等步骤。在手术治疗中,一期前路手术作为经典入路已经得到广泛应用,而单纯后路手术治疗也逐渐受到重视。近年来,随着微创手术技术的发展,其在脊柱结核治疗中的应用越来越广泛。微创手术的优势在于术中创伤更小、恢复更快,为患者带来了更好的治疗体验和临床效果。然而,对于手术的选择,临床医师需要综合考虑患者的个体差异性、临床表现及特征、影像学资料和手术适应证等多种因素,以确定最合适的治疗方案。只有充分考虑各种治疗手段的优劣,采取个性化、综合性的治疗方案,才能更好地提高患者的生活质量和治疗效果。
Spinal tuberculosis is the most common types of infectious diseases affecting the spine.This article reviews the current status and progress of surgical treatment for spinal tuberculosis.In the early and initial stages,standardized anti-tuberculosis drug therapy can effectively alleviate pain and improve patients' quality of life.However,for more complex cases in the middle and late stages,surgical treatment is needed,including thorough lesion clearance,adequate spinal cord decompression,and reconstruction of spinal stability.In surgical treatment,anterior approach surgery,as a classical method,has been widely applied,and posterior approach surgery alone has gradually gained attention.In recent years,with the development of minimally invasive surgical techniques,their application in the treatment of spinal tuberculosis has become increasingly widespread.The advantages of minimally invasive surgery lie in smaller intraoperative trauma and faster recovery,providing patients with better treatment experience and clinical outcomes.However,for the selection of surgery,clinicians need to consider multiple factors such as individual differences,clinical manifestations and characteristics,imaging data and surgical indications to determine the most suitable treatment plan.Only by fully considering the advantages and disadvantages of various treatment modalities and adopting personalized,comprehensive treatment plans can the quality of life and treatment outcomes of patients be effectively improved.
综述
慢性萎缩性胃炎是常见的胃癌前病变,不仅治疗过程漫长,治疗难度大,而且患者依从性欠佳。不仅会对患者的生理、心理健康和生活质量造成严重不良的影响,还会给患者家属造成负担,成为临床上不可忽视的难题。但是本病发病机制目前尚未完全明确,临床治疗还未达成共识。文章综述了近10年基于Hedgehog信号通路的中医药干预慢性萎缩性胃炎的研究概况。中医药调控Hedgehog信号通路辨证论治是治疗慢性萎缩性胃炎的一种独具特色的疗法,近年来有关基于Hedgehog信号通路的中医药干预治疗慢性萎缩性胃炎的报道越来越多。文章主要通过遵循疾病本虚标实的病性,以脾胃虚弱为本,瘀血、气滞、湿热、痰浊等为标,探讨选方治疗对慢性萎缩性胃炎的影响,认为中医药联合Hedgehog信号通路实行现代化发展能够有效干预治疗慢性萎缩性胃炎,以期为进一步临床研究与应用提供参考。
Chronic atrophic gastritis,a common precancerous lesion of gastric cancer,requires a long-term treatment and is difficult to cure.Therefore,it usually leads to decreased patient compliance.It will not only have a serious adverse impact on the patient’s physical and mental health and quality of life,but also cause a burden to the patient’s family,which has become a difficult problem that can not be ignored clinically.However,the pathogenesis has not yet been totally clarified,not to mention a consensus on the clinical treatment.This paper reviews the research revolving around Chinese medicine intervention in chronic atrophic gastritis based on the Hedgehog signaling pathway in the last decade.It’s creative therapy of chronic atrophic gastritis that utilizing Traditional Chinese Medicine to regulate and control Hedgehog signaling pathway,which has been increasingly reported in recent years.This paper is based on “deficiency in origin” and “excess in superficiality” principle.Concretely,spleen-stomach vacuity is characterized by deficiency in origin,and excess in superficiality manifests blood stasis,qi stagnation,dampness-heat and phlegm turbidity as excess in superficiality.By this way,the paper explores the effect of prescription selection on chronic atrophic gastritis.It is believed that the modern therapy that combines traditional Chinese medicine with Hedgehog signaling pathway can tackle chronic atrophic gastritis,thus providing a reference for further clinical trials and practices.
综述
蒜氨酸为大蒜氨基酸成分,对机体无毒副作用,在体内代谢酶作用下分解成大蒜素,具有多种药理作用和广阔的临床应用前景。本文就蒜氨酸的分离提取、制剂及生物活性研究现状进行综述,以供参考。
Alliin is an amino acid component of garlic, no toxic side effects to the body. It breaks down into allicin by metabolic enzymes in the body, has a variety of pharmacological effects and broad clinical application prospects. In this paper, the isolation, extraction, preparation and biological activity of alliin were reviewed for reference.
临床研究
临床研究中,我们会经常遇到多重检验的问题。当同时检验多个假设时,如何控制犯Ⅰ类错误的概率,保证结果的准确性,是研究者面对的首要问题。然而未对多重检验进行校正的文章比例仍较大。本文从简单的单个检验假设出发,回答为什么需要进行多重校正,何时进行多重校正,同时介绍总体错误率(FWER)和错误发现率(FDR)两种重要的错误率以及在此基础上的Bonferroni和Benjamini-Hochberg校正方法,从而避免因多重检验问题带来的混乱。
In clinical research, we often encounter the problem of multiple testing. When testing many hypotheses at the same time, how to control the type I error to ensure the accuracy of the results is the primary problem faced by researchers. However, the proportion of articles that didn't correct the multiple testing remains substantial. Starting with the simple hypothesis of a single test, this article provides an introduction to multiple testing issues, answers why and when multiple corrections are needed, introduces two important error rates which are family-wise error rate (FWER) and false discovery rate (FDR), and the Bonferroni and Benjamini-Hochberg correction methods based on them, thereby avoiding confusion caused by multiple testing.
论著
目的 对 2017—2021年护理岗位人员的职业倦怠相关领域文献中的研究热点进行分析,以期让相关研究人员和卫生行政管理人员更加全面了解护理人员的职业倦怠情况。方法 本文基于共词聚类的研究方法,将从CNKI数据库中获取的护理人员职业倦怠研究文献运用BICOMB、gcluto 2.0和VOSviewer软件进行热点分析。结果 共有1 218篇护理人员职业倦怠相关文献纳入研究,分布在199本期刊中,共有关键词1 495个,出现频次≥10的关键词共有78个。通过共词聚类分析,护理人员职业倦怠研究可归纳为4大聚类热点:巴林特小组改善护理人员职业倦怠、心理资本与护理人员职业倦怠中介作用、护理人员工作压力、心理弹性及社会支持与职业倦怠、护理人员职业倦怠现状、影响因素及应对方式等。 结论 研究揭示了我国护理人员职业倦怠研究领域的研究现状及热点。
Objective Through the analysis of the research hotspots in the literature about job burnout of nursing staff from 2017 to 2021, relevant researchers and health administrators were expected to have a more comprehensive understanding of job burnout of nursing staff. Methods Based on the research method of co-word clustering, this paper used BICOMB and gcluto 2.0 and VOSviewer software to analyze the literatures on nursing burnout obtained from CNKI database. Results A total of 1 218 nursing staff burnout related literatures were included in the study, distributed in 199 journals, with 1 495 high-frequency subject words, 78 words with frequency≥10 times. Through word clustering analysis, nurses' job burnout research can be summarized as four clustering hotspots: bahrain's team to improve nurses' job burnout, psychological capital and the intermediary role of nurses' job burnout, nurses work pressure, resilience and social support and job burnout, nurses' job burnout status, influencing factors and coping methods, etc. Conclusions This study reveals the current situation and hotspots of nursing staff burnout research in China.
专家综述
非酒精性脂肪性肝病(NAFLD)是世界范围内慢性肝病的一个主要原因,约15%的NAFLD患者会发展为非酒精性脂肪性肝炎、肝纤维化、肝硬化甚至肝癌。目前其发病及进展机制尚未明确,也无有效治疗手段。因此,构建临床前NAFLD动物模型至关重要,有助于为NAFLD提供临床治疗的新方案。本文将系统分析目前已构建的NAFLD动物模型在临床前研究中的局限性,并重点总结和综述基于基因编辑在NAFLD动物模型构建中的应用及研究进展,这对于探讨NAFLD发病机制及新药研发具有重要的临床意义。
Nonalcoholic fatty liver disease (NAFLD) is a leading cause of chronic liver disease worldwide, and about 15% of NAFLD patients will develop into nonalcoholic steatohepatitis, hepatic fibrosis, cirrhosis, and ultimately hepatocellular carcinoma. However, the biological mechanism of the pathogenesis and progression of NAFLD is not fully understood, and there are still no effective or targeted therapies for NAFLD. Therefore, it is an urgent need to construct pre-clinical animal models of NAFLD, which will help to better understand and explore the potential therapeutic strategy in the treatment of NAFLD. Here, we summarize the recent advances and limitations of the established animal models of NAFLD and focus on the potential application and research progress of genome editing for constructing the animal models of NAFLD. There animal models will be very useful to reveal the pathologic mechanism of human NAFLD, and to screen new therapeutic drugs.
综述
分泌性中耳炎(SOM)的临床特征表现为听力下降和中耳积液,与中耳化脓性炎症常伴随耳部急性感染不同,SOM常伴随耳部闷胀、轻微耳痛等,致使听力出现障碍。SOM发病机制较为复杂,可能与感染、免疫、咽鼓管功能障碍等多种因素相关,治疗方法也因此呈现出多样化的特点。本文就SOM的病因病机及其治疗方式展开综述,以期为临床及早诊断和治疗SOM提供理论依据。
The clinical characteristics of secretory otitis media(SOM)are hearing loss and effusion in the middle ear.Different from acute ear infection of suppurative inflammation in the middle ear,SOM is often accompanied by ear tightness and mild earache,resulting in hearing impairment.The pathogenesis of SOM is complex,which may be related to infection,immunity,eustachian tube dysfunction and other factors.Therefore,the treatment methods are diversified.This paper reviews the etiology,pathogenesis and treatment of SOM,in order to provide theoretical basis for clinical early diagnosis and treatment of SOM.
综述
新生儿引起肝内胆汁淤积是由感染、遗传代谢性疾病、胃肠外营养、基因突变等各种不同病因导致胆汁形成、分泌和排泄障碍。胆汁在体内淤积会影响新生儿的生长发育,严重者出现肝纤维化、肝功能衰竭等不可逆的改变,其发病的机制涉及参与肝脏胆汁酸分泌的各种转运体、肝细胞膜转运蛋白转录和和转录后的调控等。本文归纳总结近年来国内外关于胆汁酸转运体及其转录和转录后的调控,从而为此疾病的防治提供理论依据,为将来降低其发生率和改善预后。
Neonatal intrahepatic cholestasis is caused by infection,genetic metabolic diseases,parenteral nutrition,gene mutation and other different causes leading to bile formation,secretion and excretion disorders.Bile stasis in the body will affect the growth and development of the newborn,and in severe cases,irreversible changes such as liver fibrosis and liver failure will occur.The pathogenesis of bile stasis involves various transporters involved in the secretion of bile acids in the liver,transcription and post transcription regulation of liver cell membrane transporters.In this paper,we summarized the recent studies on bile acid transporters and their transcriptional and post transcriptional regulation at home and abroad,so as to provide a theoretical basis for the prevention and treatment of this disease,and to reduce its incidence and improve its prognosis in the future.
论著
目的 探讨容积调强(VMAT)在全脊柱骨多发转移瘤放疗中的运用,观察疗效及安全性。方法 选取 2018年1月—2021年1月本科室收治的50例全脊柱骨多发转移瘤姑息止痛放疗的临床资料,分别对全脊柱靶区设计适形放疗(CRT)和VMAT多中心计划,运用剂量体积直方图及所对应的统计表评估靶区及危及器官剂量覆盖情况,放疗结束后通过1-8周视觉模拟评分法评价近期疗效,每3个月复查全脊柱MRI观察放疗不良反应。结果 采用VMAT技术放疗靶区剂量覆盖度、靶区适形指数和剂量均匀指数均优于CRT技术(P<0.01),照射野重叠区未见明显剂量热点和冷点。采用VMAT技术危及器官V5 Gy受照体积高于CRT(P<0.01),除了胃、胰腺和小肠,危及器官V10 Gy受照体积高于CRT(P<0.01或P<0.05),危及器官V20 Gy受照体积则低于CRT(P<0.01),除了肾,危及器官V30 Gy受照体积也低于CRT(P<0.01)。采用VMAT技术时危及器官的最大受照量低于CRT(P<0.01或P<0.05),但除了心脏、胰腺和小肠,VMAT技术的危及器官平均受照量高于CRT(P<0.01或P<0.05)。采用VMAT技术较CRT出束时间增加(P<0.01),采用CRT时技师摆位时间较VMAT增加(P<0.05),对于总治疗时间VMAT较CRT增加(P<0.01)。8周后评估疼痛完全缓解16例,部分缓解 22例,轻度缓解8例,无效4例,总有效率为76%。随访日期截至2021年 12月,所有配合随诊的患者3、6、9、12个月全脊柱MRI复查结果显示,VMAT技术照射野内重叠处均未见脊髓及其他组织急慢性损伤情况。结论 VMAT技术对长靶区多中心放疗剂量分布均匀,近期疗效显著,安全性良好。
Objective To investigate the application of volumetric modulated arc therapy(VMAT) in the radiotherapy for multiple bone metastases in the whole spine,and observe of efficacy and evaluation of safety.Methods The clinical data were selected from 50 patients who were treated in our department between January 2018 and January 2021 with palliative analgesic radiotherapy for multiple metastases of the whole spine.Conformal radiotherapy(CRT)and multicenter VMAT plans were respectively applied to target areas of whole spine,and dose volume histogram was used to evaluate the dose coverage of target area and organ at risk(OAR). After radiotherapy,the short-term efficacy was evaluated by visual analog scale in between 1-8 weeks,and the whole spine MRI was reviewed every 3 months to observe the adverse reactions of radiotherapy.Results The dose coverage,target conformality index and homogeneity index of VMAT treatment were significantly better than those of CRT treatment(P<0.01),and no obvious dose hotspots and cold spots were observed in the overlapping area of irradiation field. When VMAT treatment was applied,the exposure volume of V5 Gy in OAR was significantly higher when compared with CRT treatment(P<0.01).Except for stomach,pancreas and small intestine,the exposure volume of V10 Gy in OAR was significantly higher for VMAT treatment when compared with CRT treatment (P<0.01 or P<0.05).When VMAT treatment was applied,the exposure volume of V20 Gy in OAR was significantly lower when compared with CRT treatment(P<0.01),and except for kidney,the exposure volume of V30 Gy in OAR was significantly lower when compared with CRT treatment(P<0.01).When VMAT treatment was applied,the maximum exposure of OAR was significantly lower than that of CRT(P<0.01 or P<0.05),however,except for the heart,pancreas and small intestine,the average exposure of VMAT treatment to OAR was higher than that of CRT (P<0.01 or P<0.05).Compared with CRT,VMAT treatment had significantly increased beam-out time(P<0.01),the therapist setting time of CRT was increased when compared with that of VMAT(P<0.05),and the total treatment time of VMAT was increased when compared with that of CRT(P<0.01). In the assessment 8 weeks after the treatments,16 patients had complete pain relief,22 had partial relief,8 had mild relief,and 4 had no effect,which total effective rate was 76%.The follow-up was ended in December 2021.There was no acute or chronic injury to the spinal cord and other tissues in the overlapping areas of the irradiation fields observed for all follow-up patients in the 3rd,6th,9th and 12th month whole-spine MRI re-examination.Conclusions VMAT has uniform dose distribution in multi-center radiotherapy for long target areas,with significant short-term efficacy and safety.
论著
目的 探究前瞻性护理对老年吸入性肺炎的影响和作用。方法 选择2017年8月—2018年12月住院采取常规护理的94例老年患者作为对照组,选择2019年1月—2020年10月住院的114例老年患者作为观察组进行前瞻性护理,比较对照组和观察组吸入性肺炎的发病率。结果 观察组吸入性肺炎发病率低于对照组(P<0.05)。结论 前瞻性护理可及早筛选并识别老年患者发生吸入性肺炎的危险因素,依此采取相应的护理措施,降低吸入性肺炎的发病率。
Objective To explore the effect of prospective nursing on preventing aspiration pneumonia in elderly patients.Methods A total of 94 elderly patients who were hospitalized from August 2017 to December 2018 and received routine care were selected as the control group,and 114 elderly patients who were hospitalized from January 2019 to October 2020 were selected as the observation group for prospective care,and the incidence of aspiration pneumonia in the control group and the observation group were compared.Results The incidence of aspiration pneumonia in the observation group was lower than that in the control group(P<0.05).Conclusions Prospective nursing can identify risk factors of aspiration pneumonia in elderly patients,and take appropriate nursing measures to reduce the incidence of aspiration pneumonia.