血凝酶封堵针道预防肺穿刺活检并发症

目的 观察血凝酶封堵针道预防肺穿刺活检并发症的价值。方法 回顾性分析155例接受CT引导下经皮肺穿刺活检的单发肺结节患者,将其分为观察组（n=78,退针时以血凝酶封堵针道）与对照组（n=77,直接退针）;完成操作后即刻复查CT,比较组间肺出血级别及肺压缩面积占比。结果 对155例均成功取材,于其中150例（150/155,96.77%）获得明确病理诊断。观察组20例（20/78,25.64%）、对照组38例（38/77,49.35%）发生高级别出血;观察组18例（18/78,23.08%）发生气胸、肺压缩面积占比为0（0,0）,对照组31例（31/77,40.26%）发生气胸、压缩面积占比为0（0,0.76%）;观察组均低于对照组（P均＜0.05）。结论 肺穿刺活检后退针时以血凝酶封堵针道可降低出血及气胸风险。     

智慧养老平台构建研究

构建基于医养结合的智慧养老服务平台,详细阐述平台架构、技术实现及具体功能,包括紧急呼救、通讯、生活服务、医疗服务、休闲娱乐、定位和监测等。利用数据挖掘技术分析老年人健康数据,发现其中规律,为老年人提供智慧化、个性化健康管理服务。     

Coronary in-stent restenosis

Coronary stent implantation was considered as a way of coronary revascularization. It has been widely used in the treatment of coronary heart disease, but restenosis has become the main bottleneck to the development of stent technique. Despite drug-eluting stents used widely, restenosis rate is still about 10%. The incidence of restenosis was associated with intervention injury, patient factors, genetic types, nerve endocrine factors and so on. Overview above aspects is expected to provide some ideas for restenosis prevention and treatment.     

自体造血干细胞移植治疗急性髓系白血病的疗效及安全性单中心回顾性研究

目的 探讨自体造血干细胞移植治疗急性髓系白血病(AML)的临床疗效及安全性。方法 回顾性分析2017年3月至2022年10月于济宁医学院附属医院血液内科行自体造血干细胞移植治疗的18例AML患者的临床资料。根据法、英、美分型系统(FAB)分型,M₂型3例,M₄型9例,M₅型6例。根据美国国立综合癌症网络(NCCN)指南,低危6例,中危8例,高危4例。其中11例患者为移植前第1次完全缓解(CR₁),7例患者为移植前第2次完全缓解(CR₂)。所有患者的造血干细胞来自于外周血,其中18例采用化疗药物+粒细胞集落刺激因子(G-CSF)动员;2例因第1次采集CD34⁺数量不足,第2次采用普乐沙福动员。18例患者输注CD34⁺计数中位数为4.05×10⁶/kg(1.87×10⁶～27.40×10⁶/kg),单个核细胞计数中位数为14.48×10⁸/kg(4.0...     

Therapeutic Value of Estrogen Receptor α in Hepatocellular Carcinoma Based on Molecular Mechanisms

The incidence of hepatocellular carcinoma (HCC) is significantly lower in women than men, implying that estrogen receptors (ERs) may play an important role in this sex dimorphism. Recently, considerable progress has been made in expanding our understanding of the mechanisms of ERs in HCC. As one of the most important ERs, ERα functions as a tumor suppressor in the progression of HCC through various pathways, such as STAT3 signaling pathways, lipid metabolism-related signaling pathways, and non-coding RNAs. However, the function of ERα was reduced with the changes of some molecules in the liver, which may develop further into HCC and make it difficult to achieve an effective hormone treatment effect. Intriguingly, there are signs that individualized hormone therapy according to the activity of ERα will overcome this challenge. Based on these observations, it is particularly imperative to reassess and extend the function of ERα. In this review, we mainly elucidated molecular mechanisms associated with ERα in HCC and investigated the individualized hormone therapy based on these mechanisms, with the aim of providing new insights for HCC treatment.     

Cardiac Perforation Caused by Cement Embolism after Percutaneous Vertebroplasty: A Report of Two Cases

BackgroundPercutaneous vertebroplasty (PVP) is a minimally invasive surgical technique in which polymethyl methacrylate (PMMA) is injected into the weakened vertebral body to strengthen it. However, this procedure is associated with various complications, the most common being cement leakage. Cardiac perforation caused by cement escape into the venous system is another complication, which is rare but potentially life‐threatening even if not treated promptly.Case PresentationHere, we report two elderly patients who developed cardiac perforation caused by cement escape into veins following PVP. Both patients had a history of severe osteoporosis. On admission, they presented with lower back pain and limited movement. MRI revealed vertebral bodies compression fracture in both patients. Considering the advanced age of the patients, PVP was performed to avoid the risk of potential complications associated with nonoperative therapy. Unfortunately, the rare and fatal postoperative complication, cardiac perforation caused by cement escape into veins, occurred in both patients. Emergency open‐heart surgery was performed to remove cement material and repair the heart, both patients recovered well and were discharged.ConclusionsAlthough PVP is a safe and minimally invasive surgical technique, it is associated with various serious complications as seen in the present cases. We therefore recommend that surgeons should be aware of such complications. Appropriate timing of surgical operation, meticulous surgical procedures, early intraoperative and postoperative monitoring of cement leakage may improve outcomes of patients with such complications.     

动脉粥样硬化与炎症及药物应用研究进展

越来越多的资料表明炎症在动脉粥样硬化中扮演重要角色,一些炎症标记物被用来评估动脉粥样硬化患者的临床疗效,在此基础上的大量研究发现降低动脉粥样硬化患者这类炎症标记物的水平能够降低其发生冠脉事件的危险度,这就为动脉粥样硬化的防治提供了新思路。     

不同措施干预心肌梗死患者PCI术中无复流现象的远期疗效

目的研究不同干预措施对ST段抬高心肌梗死(STEMI)患者经皮冠状动脉介入术(PCI)中无复流现象的远期疗效。方法入选接受过PCI术无复流预防及治疗措施且有完整随访资料的127例STEMI患者,其中PCI术前采用Diver CE血栓抽吸导管患者34例(抽吸预防组),冠状动脉内及静脉应用替罗非班患者34例(替罗非班预防组),PCI术中发生无复流现象的患者中应用替罗非班18例(替罗非班治疗组),应用替罗非班+血塞通18例(替罗非班+血塞通组),应用腺苷11例(腺苷组),应用维拉帕米12例(维拉帕米组)。随访及分析患者18个月及36个月时发生心绞痛再发、心肌梗死再发、心力衰竭、心源性死亡等主要心脏不良事件(MACE)。结果抽吸预防组、替罗非班预防组、替罗非班治疗组、替罗非班+血塞通组、腺苷组、维拉帕米组六组127例患者随访18个月时,心力衰竭发生率分别为5.9%、17.6%、33.3%、27.8%、45.4%、50.0%;MACE发生率分别为8.8%、29.4%、50.0%、38.9%、63.6%、66.7%。抽吸预防组心力衰竭发生率和MACE发生率最低,与其他各组比较有统计学差异(P0.05);替罗非班预防组心力衰竭发生率和总体MACEs发生率低于腺苷组和维拉帕米组,差异有统计学意义(P0.05);替罗非班治疗组、替罗非班+血塞通治疗组、腺苷组和维拉帕米组四组47例患者随访36个月时,各组间MACEs发生率无统计学差异(P0.05)。结论冠状动脉内血栓负荷重的STEMI患者,PCI术前应用血栓抽吸导管有较好的远期疗效;替罗非班、替罗非班联用血塞通、腺苷、维拉帕米几种药物治疗无复流现象远期疗效相似。     

山东省胶东地区居民肠道寄生虫感染及相关认知行为状况调查

目的 目的 了解山东省胶东地区肠道寄生虫感染及相关认知行为现状, 为制定现阶段相应的防治策略提供科学依 据。方法 方法 按照分层抽样法, 选择胶东地区6个县的18个村作为调查点。采用改良加藤厚涂片法 （Kato?Katz） 检测调查点 ≥ 3岁常住居民粪便中的常见肠道寄生虫虫卵, 12岁以下儿童以透明胶纸肛拭法检查蛲虫卵。每调查点随机抽取50户家 庭, 采用结构式问卷调查家庭基本情况及居民寄生虫病防治知识知晓和卫生行为形成情况等。结果 结果 粪检6 163人, 肠道 寄生虫总感染率6.91%, 其中鞭虫、 蛔虫、 钩虫感染率分别为6.56%、 0.62%、 0.21%; 12岁以下儿童蛲虫感染率为0.51%; 未检 测到华支睾吸虫、 带绦虫等其他虫卵。人群寄生虫病防治知识知晓率为49.54%; 饭前洗手、 便后洗手、 生吃瓜果蔬菜洗净、 下地干农活不光脚、 不喝生水等健康行为形成率分别为97.78%、 91.95%、 88.81%、92.42%、 86.48%。结论 结论 胶东地区人群 肠道寄生虫感染水平较低, 但地区间差异较大; 寄生虫病防治知识知晓率不高, 但卫生行为形成情况较好。应加强健康教 育及重点人群服药, 积极推进农村改水改厕工程, 尽快降低肠道寄生虫病的危害。