TACE联合冷冻消融治疗不可切除肝癌临床疗效的meta分析

【摘要】 目的 对比分析肝动脉化疗栓塞（TACE）联合冷冻消融治疗与单独TACE治疗不可切除肝癌的临床疗效。方法 计算机检索关于TACE联合冷冻消融（实验组）与单独TACE治疗（对照组）肝癌的随机对照试验（RCT）,制定纳入和排除标准进行筛选,对比分析短期疗效和远期生存率。结果 经过纳入标准和排除标准筛选,纳入5篇RCT文献,共418例患者进行meta分析,结果显示:实验组的完全缓解（CR）（RR=2.20,95%CI:1.51～3.22,P＜0.000 1）、客观缓解率（ORR）（RR=1.49,95%CI:1.26～1.77,P＜0.000 1）、疾病控制率（DCR）（RR=1.23,95%CI:1.12～1.35,P＜0.000 1）,1年（RR=1.38,95%CI:1.20～1.60,P＜0.000 1）和2年（RR=1.68,95%CI:1.23～2.29,P=0.001）生存率明显高于对照组,而疾病进展（PD）（RR=0.38,95%CI:0.24～0.59,P＜0.000 1）明显低于对照组。进一步对采用mRECIST短期疗效评价的2篇RCT研究meta分析显示:实验组ORR（RR=1.35,95%CI:1.02～1.78,P=0.03）、DCR（RR=1.27,95%CI:1.07～1.50,P=0.005）明显高于对照组,而PD明显低于对照组（RR=0.36,95%CI:0.17～0.76,P=0.007）。结论 TACE联合冷冻消融治疗不可切除肝癌的临床疗效优于单独TACE治疗。     

早期经颈静脉肝内门体分流术治疗肝硬化急性静脉曲张破裂出血患者的meta分析

【摘要】 目的 meta分析比较早期经颈静脉肝内门体分流术（TIPS）和内镜治疗（ET）对肝硬化急性静脉曲张破裂出血（AVB）患者的治疗价值。方法 检索中国知网、中国生物医学文献数据库（CBM）、万方数据库、PubMed、Web of Science、Cochrane Library数据库,纳入建库至2020年2月1日有关早期TIPS和ET治疗肝硬化AVB对照试验研究,采用Stata 16.0软件进行统计学处理。结果 共检索相关文献893篇,最终纳入6项研究,涉及1 806例患者,其中TIPS组424例,ET组1 382例。TIPS组控制肝硬化AVB患者5 d内出血显著低于ET组（Log OR=－2.00,95%CI=－2.89～－1.12,P＜0.05;I2=0%,P=0.75）,早期（5 d至6周）再出血显著低于ET组（Log OR=－1.47,95%CI=－1.99～－0.94,P＜0.05;I2=0%,P=0.59）,1年病死率显著低于ET组（Log OR=－0.69,95%CI=－1.32～－0.07,P=0.03;I2=52.79%,P=0.08）,非严重并发症发生率较ET组低（Log OR=－0.89,95%CI=－1.62～－0.17,P=0.02;I2=0%,P=0.40）。结论 早期TIPS治疗肝硬化AVB患者的有效性和安全性均优于ET,可推荐用于治疗大部分肝硬化AVB患者。     

超声引导下微波消融术治疗特殊部位与非特殊部位单发肝细胞癌的疗效对比

目的 探讨超声引导下微波消融（microwave ablation,MWA）治疗位于特殊部位单发肝细胞癌（hepatocellular carcinoma,HCC）的安全性、近期及远期疗效。方法 回顾性分析2016年1月至2016年8月在上海东方肝胆外科医院接受MWA治疗的129例HCC患者的临床资料。观察组44例患者的肿瘤位于特殊部位,对照组85例患者的肿瘤位于非特殊部位。收集患者术前一般资料、肿瘤部位、肿瘤大小、随访资料,比较两组患者总体生存率和无瘤生存率。Cox回归分析MWA治疗单发HCC无瘤生存的影响因素。结果 观察组1、2、3、4、5年总体生存率分别为93.2%、86.4%、77.3%、65.9%、61.4%,对照组分别为96.5%、88.2%、82.4%、70.6%、64.7%,差异无统计学意义（P=0.910）。肿瘤直径≤20 mm(HR=0.412,95%CI:0.196～0.867,P=0.020)是MWA治疗单发HCC总体生存的影响因素。观察组1、2、3、4、5年无瘤生存率分别为59.1%、40.9%、29.5%、18.2%、18.2%,对照组分别为77.6%、57...     

经皮射频消融与微波消融治疗肺癌有效性及安全性的Meta分析北大核心CSCD

目的 评价经皮射频消融(radiofrequency ablation,RFA)与微波消融(microwave ablation,MWA)治疗肺癌的有效性及安全性。方法 计算机检索PubMed、Embase、The Cochrane Library、Web of Science、万方数据库、维普数据库和中国知网(CNKI)数据库,搜索建库至2022年2月公开发表的比较RFA与MWA治疗肺癌有效性及安全性的相关文献,采用Review Manager 5.4软件对文献进行Meta分析。结果 共纳入10篇文献。801例患者中,RFA组379例,MWA组422例。RFA组与MWA组在总并发症(OR=1.40,95%CI:0.77~2.55,P=0.27)、完全消融率(OR=0.85,95%CI:0.39~1.83,P=0.67)、复发率(OR=1.74,95%CI:0.74~4.07,P=0.21)、3年OS的亚组分析(OR=0.71,95%CI:0.42~1.18,P=0.18)和总OS(OR=0.90,95%CI:0.70~1.16,P=0.41)方面差异无统计学意义;RFA组皮下气肿发生率低于MWA组(OR=0.20,95%CI:0.08~0.53,P=0.001);而MWA组无进展生存期(PFS)长于RFA组(OR=1.74,95%CI:1.17~2.60,P=0.006)。结论 RFA与MWA治疗肺癌的有效性及安全性相近,RFA治疗的皮下气肿发生率更低,但MWA治疗的PFS更长。     

海藻酸钠微球联合肝动脉化疗栓塞治疗原发性肝癌的Meta分析

目的评价国产海藻酸钠微球栓塞剂（KMG）联合肝动脉化疗栓塞（TACE）治疗原发性肝癌的临床效果。 方法：检索Cochrane数据库、PubMed数据库、中国生物医学文献数据库（CBM）、中国期刊全文数据库（CNKI）及万方数据库。检索时间为建库至2016年10月。中文检索词为海藻酸钠、肝动脉化疗栓塞、肝癌。英文检索词为sodium alginate microspheres、hepatocellular carcinoma、transcatheter arterial chemoembolization。搜集公开发表的关于KMG联合TACE治疗原发性肝癌的中英文文献,由3名研究者盲法按纳入与排除标准进行文献筛选和纳入文献的质量评估。使用RevManManger 5.3软件对数据进行Meta分析。 结果按要求共纳入6篇中文文献,共计497例,其中病例组（KMG联合TACE）225例,对照组（单纯TACE）272例。Meta分析结果显示较于TACE,KMG联合TACE能更好地缩小肿瘤体积（OR=4.15, 95%CI:2.38～7.24, P<0.05）;提高患者1年生存率（OR=2.53, 95%CI:1.71～3.75, P<0.05）。但并不能更好地减少术后发热（OR=1.23, 95%CI:0.57～2.69, P=0.60）、术后消化道反应（OR=1.49, 95%CI:0.54～4.15, P=0.44）和术后腹痛（OR=1.39, 95%CI:0.77～2.52, P=0.27）。 结论KMG联合TACE能够缩小病灶和提高患者1年生存率,但对术后栓塞反应无明显改善,具有一定的临床价值。     

AngioJet机械吸栓联合导管接触溶栓与单纯导管接触溶栓治疗急性下肢深静脉血栓形成的meta分析

【摘要】 目的 比较AngioJet机械抽吸血栓（PMT）联合导管接触溶栓（CDT）与单纯CDT治疗急性下肢深静脉血栓形成（LEDVT）的效果。方法 计算机检索PubMed、Cochrane Library、中国知网、万方和维普数据库,2名研究人员采用RevMan5.3软件对建库至2019年6月的PMT联合CDT与单纯CDT治疗急性LEDVT的研究文献进行独立筛选、提取数据、评价纳入文献质量,并作meta分析。结果 共10篇文献纳入meta分析,结果显示PMT联合CDT治疗的有效血栓清除率（OR=2.29,95%CI=1.19～4.41）、溶栓时间（OR=－20.75,95%CI=－37.72～－3.79）、尿激酶用量（OR=－108.16,95%CI=－128.22～－88.10）、住院时间（OR=－2.37,95%CI=－3.56～－1.19）和随访12个月时Villalta评分（OR=－1.72,95%CI=－2.95～－0.50） 与单纯CDT相比,差异均有统计学意义（P＜0.05）;两组间小出血事件发生率（OR=0.80,95%CI=0.38～1.68）、静脉瓣膜损伤事件发生率（OR=0.62,95%CI=0.29～1.31） 差异均无统计学意义（P＞0.05）。结论 AngioJet机械抽吸血栓联合CDT与单纯CDT相比,能更有效地清除血栓,减少尿激酶用量,缩短溶栓时间和住院时间,减少血栓后综合征（PTS）严重程度,不会增加出血并发症发生率和对静脉瓣膜产生负面影响。     

肝癌微波消融术后患者复发的危险因素分析

目的探讨胆囊切除对行肝癌微波消融（microwave ablation，MWA）患者预后的影响。 方法72例接受MWA治疗肝癌的患者，分为胆囊切除组（36例）和非胆囊切除组（36例），分析总生存率（overall survival，OS）和无进展生存率（progression free survival，PFS），比较胆囊切除组和非胆囊切除组的预后结果。采用单因素和多因素Cox分析评估总生存率和无进展生存率的潜在危险因素以及比较两组之间的预后。 结果本研究胆囊切除组纳入36例（50.00%），非胆囊切除组纳入36例（50.00%）。胆囊切除组中位OS为35.55个月（4.20～36.00个月），非胆囊切除组31.19个月（10.80～36.00个月） （P=0.894）。随访结束前，胆囊切除组和非胆囊切除组的死亡率分别为22.22%和22.22%。胆囊切除组1、2、3年累积总生存率分别为91.67%、79.91%、75.71%，非胆囊切除组分别为97.22%、88.72%和73.81%（P=0.97）。胆囊切除组中位PFS为7.67个月（1.68～32.30个月），非胆囊切除组为18.25个月（2.24～33.60个月） （P<0.01）。随访结束时，胆囊切除组和非胆囊切除组肝癌复发率分别为69.44%和91.67%，胆囊切除组1、2、3年累积无进展生存率分别为36.11%、16.67%、0.00%，非胆囊切除组分别为77.78%、46.89%和0.00%。非胆囊切除组的累积无进展生存率明显高于胆囊切除组（P<0.01）。多因素分析显示肿瘤数量为3（HR=18.91，95%CI：1.54～232.99，P=0.02）是与OS相关的独立危险因素。多因素分析显示胆囊切除术（HR=3.55，95%CI：1.74～7.26，P<0.01），肿瘤数量为2和3（HR=2.21，95%CI：1.10～4.42，P=0.02；HR=3.63，95%CI：1.26～10.45，P=0.02）和AFP≥400 ng/mL（HR=0.43，95%CI：0.19～0.98，P<0.05）是与PFS相关的独立危险因素。 结论肝细胞癌患者在MWA后行胆囊切除术后更易发生肝内复发，这可能与γ-GT水平升高有关，且复发率随时间增加而增加。     

外科手术对比经肝动脉栓塞治疗肝血管瘤的Meta分析

目的：系统评价外科手术与经肝动脉栓塞术（transarterial embolization,TAE）治疗肝血管瘤的临床效果及并发症情况。 方法：检索数据库中关于外科手术对比TAE治疗肝血管瘤的临床对照研究文献,检索时限均自建库至2016年11月。2名研究员按照纳入与排除标准独立筛选文献、提取资料并评价质量,采用RevMan 5.3软件作统计学分析。 结果：最终6篇文献纳入研究,总病例数521例,其中326例接受外科手术治疗,295例接受TAE治疗。Meta分析结果显示:外科手术组复发率低于TAE组（OR=0.02,95%CI：0~0.08,P<0.05）;外科手术组平均手术时间长于TAE组（OR=1.25,95%CI：0.88~1.62,P<0.05）;外科手术组平均住院时间长于TAE组（OR=1.94,95%CI：1.50~2.39,P<0.05）;外科手术组恢复正常工作时间长于TAE组（OR=1.18,95%CI：0.44~1.91,P=0.002）;外科手术组平均住院费用（OR=0.25,95%CI：-1.04~1.53,P=0.71）和术后并发症发生率（OR=3.42,95%CI：0.96~12.25,P=0.06）与TAE组无明显差异。 结论：外科手术和TAE均是治疗肝血管瘤的安全有效方式。外科手术治疗肝血管瘤复发率低,但手术时间、住院时间及恢复正常工作时间较长,两种治疗方式的近期并发症与治疗费用无显著差别。因此治疗方案的选择要结合上述因素综合考量。     

肝动脉化疗栓塞联合微波消融与单独肝动脉化疗栓塞治疗大肝癌疗效meta分析

目的 对比肝动脉化疗栓塞(TACE)联合微波消融(MWA)与单独TACE治疗大肝癌的临床疗效.方法 计算机辅以人工检索国内外关于MWA+TACE与单独TACE治疗大肝癌效果对比的临床对照试验.纳入分析患者生存率和肿瘤反应及并发症.结果 符合条件的16篇文献1199例患者纳入分析.Mem分析结果显示:TACE+MWA组1、2、3年生存率优于单独TACE组,差异均有统计学意义(P＜0.01).TACE+MWA组CR和PR高于单独TACE组,差异均有显著统计学意义(P＜0.01).TACE+MWA组SD和PD低于单独TACE组,差异均有统计学意义(P＜0.01).结论 TACE+MWA对于大肝癌的治疗要优于单独TACE治疗.     

Meta分析经股动脉穿刺介入术后穿刺部位出血的危险因素

目的探讨股动脉穿刺介入术后穿刺部位出血的危险因素。方法 检索从建库至2022年12月31日中国知网、万方、维普、中国生物医学文献服务系统数据库（CBM）、 PubMed、Medline、The Cochrane Library、EMbase、Web of Science数据库中关于经股动脉穿刺介入术后穿刺部位出血危险因素的观察性研究,包括横断面研究、病例对照和队列研究文献。采用Newcastle-Ottawa量表（NOS）评分对纳入研究的文献质量进行评价,应用RevMan 5.3软件对文献数据进行Meta分析。结果 最终纳入文献8篇（总样本量35 250例）,术后出血组患者1 410例,非出血组33 840例。Meta分析结果显示,高龄（OR=2.71,95%CI=2.17～3.38）、女性（OR=4.26,95%CI=1.08～16.89）、高血压（OR=2.48,95%CI=1.69～3.63）、肥胖（OR=2.33,95%CI=1.59～3.42）、使用溶栓剂/抗凝剂/血小板拮抗剂（OR=2.95,95%CI=2.24～3.89）、人工按压（OR=6.78,95%CI=1.34～...     

Knee injury and Osteoarthritis Outcome Score (KOOS) - validation of a Swedish version

The Knee injury and Osteoarthritis Outcome Score (KOOS) is a self-administered instrument measuring outcome after knee injury at impairment, disability, and handicap level in five subscales. Reliability, validity, and responsiveness of a Swedish version was assessed in 142 patients who underwent arthroscopy because of injury to the menisci, anterior cruciate ligament, or cartilage of the knee. The clinimetric properties were found to be good and comparable to the American version of the KOOS. Comparison to the Short Form-36 and the Lysholm knee scoring scale revealed expected correlations and construct validity. Item by item, symptoms and functional limitations were compared between diagnostic groups. High responsiveness was found three months after arthroscopic partial meniscectomy for all subscales but Activities of Daily Living.     

The acutely limping child

Acute limping may be the result of multiple pathologies in children. The differential diagnosis varies based on the age of the child. Irrespective of age, the initial imaging work-up includes AP and frog leg radiographs of the pelvis and ultrasound; MRI may sometimes be helpful. In children less than 3 years, infections and trauma are most frequent. MRI is the imaging modality of choice when osteomyelitis is clinically suspected. Between the ages of 3 and 10 years, transient synovitis of the hip and Legg-Calvé-Perthes disease are main considerations but infection, inflammation and focal bony lesions are also considered. In children over 10 years, slipped capital femoral epiphysis also is considered.     

Do Balance Board Training Programs Reduce the Risk of Ankle Sprains in Athletes?

Introduction Ankle sprains are the most common musculo-skeletal injury that occurs in athletes,particularly in sports that require jumping and landing on one foot such as soccer,and basketball(1-4).These injuries often result in significant time loss from participation,long-term disability,and have a major impact on health care costs and resources(5-8).     

High Intensity Interval Training:New Insights

KEY POINTS ·High-intensity interval training(HIT)is characterized by repeated sessions of relatively brief，intermittent exercise.often performed with an“a11 out”effort or at an intensity close to that which elicits peak oxygen uptake(i.e.，≥90%of VO2 peak).     

Endovascular management of carotid-cavernous fistulas

Objective To investigate endovascular treatment of traumatic direct carotid-cavernous fistulas （CCF） and their complications such as pseudoaneurysms. Methods： Over a five-year period, 22 patients with traumatic direct CCFs were treated endovascularly in our institution. Thirteen patients were treated once with the result of CCF occluded, 8 twice and 1 three times. Treatment modalities included balloon occlusion of the CCF, sacrifice of the ipsilateral internal carotid artery with detachable balloon, coll embolization of the cavernous sinus and secondary pseudoaneurysms, and covered-stem management of the pseudoaneurysms. Results All the direct CCFs were successfully managed endovascularly. Four patients developed a pseudoaneurysm after the occlusion of the CCF with an incidence of pseudoaneurysm formation of 18.2% （4/22）. A total number of 8 patients experienced permanent occlusion of the ICA with a rate of ICA occlusion reaching 36.4% （8/22）. Followed up through telephone consultation from 6 months to 5 years, all did well with no recurrence of CCF symptoms and signs. Conclusion Traumatic direct CCFs can be successfully managed with endovascular means. The pseudoaneurysms secondary to the occlusion of the CCFs can be occluded with stent-assisted coiling and implantation of covered stents.     

Developmental validation of the PowerPlex(®) ESI 16 and PowerPlex(®) ESI 17 Systems: STR multiplexes for the new European standard

In response to the ENFSI and EDNAP groups’ call for new STR multiplexes for Europe, Promega^® developed a suite of four new DNA profiling kits. This paper describes the developmental validation study performed on the PowerPlex^® ESI 16 (European Standard Investigator 16) and the PowerPlex^® ESI 17 Systems. The PowerPlex^® ESI 16 System combines the 11 loci compatible with the UK National DNA Database^®, contained within the AmpFlSTR^® SGM Plus^® PCR Amplification Kit, with five additional loci: D2S441, D10S1248, D22S1045, D1S1656 and D12S391. The multiplex was designed to reduce the amplicon size of the loci found in the AmpFlSTR^® SGM Plus^® kit. This design facilitates increased robustness and amplification success for the loci used in the national DNA databases created in many countries, when analyzing degraded DNA samples. The PowerPlex^® ESI 17 System amplifies the same loci as the PowerPlex^® ESI 16 System, but with the addition of a primer pair for the SE33 locus. Tests were designed to address the developmental validation guidelines issued by the Scientific Working Group on DNA Analysis Methods (SWGDAM), and those of the DNA Advisory Board (DAB). Samples processed include DNA mixtures, PCR reactions spiked with inhibitors, a sensitivity series, and 306 United Kingdom donor samples to determine concordance with data generated with the AmpFlSTR^® SGM Plus^® kit. Allele frequencies from 242 white Caucasian samples collected in the United Kingdom are also presented. The PowerPlex^® ESI 16 and ESI 17 Systems are robust and sensitive tools, suitable for the analysis of forensic DNA samples. Full profiles were routinely observed with 62.5 pg of a fully heterozygous single source DNA template. This high level of sensitivity was found to impact on mixture analyses, where 54–86% of unique minor contributor alleles were routinely observed in a 1:19 mixture ratio. Improved sensitivity combined with the robustness afforded by smaller amplicons has substantially improved the quantity of data obtained from degraded samples, and the improved chemistry confers exceptional tolerance to high levels of laboratory prepared inhibitors.     

Bronchial stump fistula :treatment with covered retrievable hinged metallic stents-preliminary clinical experience

Objective To evaluate the preliminaily clinical efficacy and retrievability of a retrievable hinged covered metallic stent in the treatment of the bronchial stump fistula （BSF）. Methods Between April 2003 and March 2005, 8 patients with bronchial stump fistula after pneumonectomy or lobectomy were treated with two types （A and B） of retrievable hinged covered metallic stents. Type A stent was placed in 6 patients and type B in 2 under fluoroscopic guidance. The stent was removed with a retrieval set when BSF was healed or complications occurred. Results Stent placement in the bronchial tree was technically successful in all patients, without procedure-related complications. Immediate closure of the BSF was achieved in all patients after the procedure. Stents were removed from all patients but one. Removal of the stents was difficult in two patients due to tissue hyperplasia. Patients were followed up for 6 - 21 months. Placement of the stents remained stable in all patients except one due to severe cough. Permanent closure of BSF was achieved in 7 （87.5%） of 8 patients. Conclusion Use of a retrievable hinged covered expandable metallic stent is a simple, safe, and effective procedure for closure of the BSF. Retrieval of the stent seems to be feasible. （J Intervent Radiol, 2007, 16： 253-257）     

Prevalence and severity of hip and groin pain in sub‐elite male football: a cross‐sectional cohort study of 695 players

The purpose of this study was twofold: (a) to investigate the prevalence of hip and groin pain in sub‐elite male adult football in Denmark and (b) to explore the association between prevalence and duration of hip and groin pain in the previous season with the Copenhagen Hip and Groin Outcome Score (HAGOS) in the beginning of the new season. In total 695 respondents from 40 teams (Division 1–4) were included. Players completed in the beginning of the new season (July–Sept 2011) a self‐reported paper questionnaire on hip and/or groin pain during the previous season and HAGOS. In total 49% (95% CI: 45–52%) reported hip and/or groin pain during the previous season. Of these, 31% (95% CI: 26–36%) reported pain for >6 weeks. Players with the longest duration of pain during the previous season had the lowest HAGOS scores, when assessed at the beginning of the new season, P < 0.001. This study documents that half of sub‐elite male adult football players report pain in the hip and/or groin during a football season. The football players with the longest duration of pain in previous season displayed the lowest HAGOS scores in the beginning of the new season.