基于介入治疗的两种新辅助化疗方案在局部晚期宫颈癌疗效的比较

目的:比较基于介入治疗的两种新辅助化疗方法对局部晚期宫颈癌的近期及病理疗效。方法:2009年8月-2011年10月进行新辅助化疗的局部晚期宫颈癌患者32例,根据不同的治疗方案分成两组,A组18例,单纯行双侧子宫动脉化疗栓塞术,术中用药为顺铂、丝裂霉素、5-氟尿嘧啶。B组14例,用艾素全身静脉化疗联合双侧子宫动脉化疗栓塞,术中只用顺铂行化疗栓塞。结果:A组患者经新辅助化疗后总有效率为94%(17/18),B组为93%(13/14),两组差异无统计学意义(P>0.05)。A组经新辅助化疗后可手术率为83%(15/18),B组为85%(12/14),两组差异无统计学意义(P>0.05)。两组患者新辅助化疗后手术时间、出血量和并发症发生率比较,差异无统计学意义(P>0.05)。Ⅱb期患者经新辅助化疗后手术者,术后病理检查发现盆腔淋巴结转移率两组差异无统计学意义(P>0.05),而宫旁浸润率两组比较B组发生率低于A组(P<0.05)。结论:两种途径的新辅助化疗有效率和手术难度相当,艾素联合子宫动脉介入化疗栓塞对改善宫旁浸润效果更好。     

卡瑞利珠单抗联合白蛋白紫杉醇+顺铂化疗用于局部晚期食管癌术前新辅助治疗临床效果观察

目的 观察卡瑞利珠单抗联合白蛋白紫杉醇+顺铂化疗用于局部晚期食管癌术前新辅助治疗的临床效果。方法 回顾性分析北部战区总医院2021年3—12月收治的43例接受术前新辅助治疗及食管癌根治手术的局部晚期食管癌患者的临床资料。根据治疗方法不同,将患者分入A组(n=23)与B组(n=20)。A组术前应用白蛋白紫杉醇+顺铂化疗;B组术前应用卡瑞利珠单抗联合白蛋白紫杉醇+顺铂化疗。比较两组患者的围术期指标,新辅助治疗后近期治疗效果,化疗不良反应发生率,术后T、N降级情况及病理学完全缓解率。结果 B组R0切除率高于A组,手术时间短于A组,术中出血量少于A组,差异有统计学意义(P<0.05)。A组和B组术后住院时间比较,差异无统计学意义(P>0.05)。B组完全缓解率、疾病缓解率均高于A组,疾病稳定率低于A组,差异有统计学意义(P<0.05)。B组T降级、N降级比例均高于A组,差异有统计学意义(P<0.05)。B组病理学完全缓解率高于A组,差异有统计学意义(P<0.05)。A组和B组化疗不良反应发生率比较,差异无统计学意义(P>0.05)。结论 卡瑞利珠单抗联合白蛋...     

宫颈癌新辅助化疗临床应用及预后影响因素

目的 探析宫颈癌新辅助化疗在宫颈癌患者临床治疗中的应用及该种方法的预后影响因素.方法 选择收治的68例宫颈癌患者作为研究对象展开研究,分为观察组和对照组.对照组患者采取手术治疗结合放疗的治疗方案,观察组患者在此基础上应用新辅助化疗对患者进行治疗.比较两组患者术后的宫旁浸润情况、不良反应发生率以及治疗有效率.结果 观察组患者的治疗有效率为76.47％,对照组的治疗有效率为61.76％,对比无明显差异(P＞0.05).观察组患者共3例(8.82％)患者出现并发症,24例(70.58％)患者的宫旁浸润缓解;对照组共有4例(11.76％)出现并发症,17例(50.00％)患者的宫旁浸润缓解,前者的比较无统计学意义(P＞0.05),后者的对比有统计学意义(P＜0.05).结论 宫颈癌新辅助化疗在宫颈癌患者临床治疗中的应用可以有效降低患者的肿瘤分期以淋巴转移率,提高手术切除率,强化治疗效果,但是就会受到患者肿瘤直径的影响,因此在实际应用过程中需要根据患者的实际情况予以考虑.     

新辅助化疗联合肿瘤细胞减灭术治疗晚期卵巢癌临床分析

目的探讨新辅助化疗联合肿瘤细胞减灭术对晚期卵巢癌的治疗价值。方法回顾性分析自2012年10月至2014年10月我院收治的78例晚期卵巢癌患者的临床资料。按治疗方法将患者分为治疗组和对照组。其中,对照组为自2012年10月至2013年9月,行肿瘤细胞减灭术的患者30例;观察组为2013年10月至2014年10月,先行新辅助化疗再行肿瘤细胞减灭术的患者48例。记录并比较两组患者的癌灶大小、腹水量、手术时间、术中出血量和住院时间。结果观察组患者的癌灶大小、腹水量、手术时间、术中出血量及住院时间均少于对照组,两组比较,差异有统计学意义(P<0.05)。结论新辅助化疗联合肿瘤细胞减灭术治疗晚期卵巢癌,能减少手术时间及术中出血量,缩短住院时间,改善患者生存质量,有积极的临床意义。     

新辅助放化疗并全腔镜手术治疗局部晚期食管鳞癌的临床研究

目的评价新辅助放化疗并全腔镜手术治疗局部晚期食管鳞癌的疗效及安全性。方法选择局部晚期食管鳞癌患者70例,按抛硬币法随机分为新辅助放化疗并全腔镜手术(CRTS)研究组和单纯全腔镜手术(SA)对照组,每组35例。研究组采用多西他赛(60 mg/m2,D1)+顺铂(75 mg/m2,D1~D3),化疗2周期,同期行放疗,总剂量40 Gy,新辅助放化疗后3周行手术治疗。对照组行单纯手术治疗,两组手术均采用全腔镜食管癌根治术。比较两组患者的手术根治率、淋巴结转移率、术后并发症发生率、术后1、3年生存率的差异。结果研究组R0切除率为97.1%,对照组为82.9%;淋巴结转移率分别为31.4%和60.0%,两组比较差异均有统计学意义(P<0.05);两组术后并发症发生率分别为25.7%和22.9%,差异无统计学意义(P>0.05);研究组与对照组患者的1、3年总生存率分别为87.9%、71.9%和51.5%、37.5%;两组患者的3年生存率比较,差异有统计学意义(P<0.05)。结论新辅助放化疗并全腔镜手术治疗局部晚期食管鳞癌,较单纯手术能提高手术根治率,降低淋巴结转移率,改善3年生存率。     

非小细胞肺癌术后单纯辅助化疗与联合恩度进行术后辅助化疗的疗效比较

目的探究非小细胞肺癌（non small cell lung cancer,NSCLC）术后单纯辅助化疗与联合恩度（重组人血管内皮抑制素注射液）进行术后辅助化疗的疗效差异。方法121例Ⅱb、Ⅲa期NSCLC术后患者随机分为对照组58例、观察组63例两组,对照组给予单纯化疗,包括多西他赛+顺铂/卡铂方案、长春瑞滨+顺铂方案、吉西他滨+顺铂/卡铂方案;观察组在此基础上增加恩度治疗;每个治疗周期均评价药物不良反应情况;治疗进行4个周期,并于术后3、6、9、12个月分别评价患者生存情况。结果观察组患者术后12个月时出现病情复发的比例为95%,明显低于对照组的259%（P<005）;观察组每个治疗周期的各类药物不良反应发生率与对照组发生率的差异比较无统计学意义(P>005)。结论非小细胞肺癌患者术后给予恩度联合化疗治疗,临床效果确切,术后1年复发率明显降低,药物不良反应无明显增加。     

西黄丸联合化疗治疗中晚期宫颈癌临床总结

目的 总结西黄丸联合多西他赛+卡铂治疗中晚期宫颈癌的临床疗效.方法 中晚期宫颈癌患者80例按治疗先后分为观察组和对照组各40例,观察组:化疗:多西他赛75 mg/m2+卡铂,卡铂剂量为曲线下面积(AUC)=5静脉滴注;同时加用西黄丸,1.0 g/次,3次/d,2个月为1疗程.随访6个月,统计患者治疗期间化疗期间毒副反应、肿瘤缓解情况及生活质量等指标.结果 观察组与对照组瘤体的缓解率分别为70%和50%,治疗后白细胞减少发生率27.5%和40%,差异均有显著性(P<0.05).但恶心呕吐发生率分别为30%和32.5%,胃肠道反应无统计学差异.观察组在治疗期间毒副反应、生活质量改善明显高于对照组.结论 西黄丸在中晚期宫颈癌化疗中具有减毒增效、改善患者生活质量优于单纯化疗组,依从性更高,值得临床上推广使用.     

新辅助化疗治疗晚期卵巢癌的疗效观察

目的:探索观察新辅助化疗治疗92例晚期卵巢癌的临床效果分析.方法:选择2011年1月～2012年12月进行新辅助化疗治疗的92例晚期卵巢癌患者作为研究对象,与同期未进行新辅助化疗的90例患者进行比较,观察两组患者的临床疗效及术后生存率等情况,进行综合分析评价.结果:①观察组中显效的有38例,有效的有44例,无效的有6例,进展的有4例,总有效率89.1％；对照组中显效的有24例,有效的有36例,无效的有20例,进展的有10例,总有效率66.7％,两组相比差异有统计学意义(P＜0.05)；②术后2年进行随访,其中观察组中死亡24例,生存率为73.9％,对照组中死亡40例,生存率为55.6％,两组相比差异有统计学意义(P＜0.05).结论:新辅助化疗治疗晚期卵巢癌的临床效果好,提高患者的术后生存率,是治疗晚期卵巢癌有效安全的手术方式.     

术前经动脉化疗栓塞治疗Ⅱ期宫颈癌疗效观察

目的探讨Ⅱ期宫颈癌术前经动脉化疗栓塞治疗的临床疗效及副作用。方法回顾分析61例手术治疗的Ⅱ期宫颈癌患者临床资料,根据术前新辅助化疗的方法,分为动脉化疗栓塞组（观察组）和静脉化疗组（对照组）,比较两组的近期有效率、术中出血量和骨髓抑制发生率。结果观察组近期有效率为93．94％,对照组89．29％,两组资料无统计学差异（r=0．037,P〉0．05）;观察组术中平均出血量（348±28）ml,低于对照组（450±36）ml,两组比较有统计学意义（P〈0．05）。观察组骨髓抑制发生率（45.45％）较对照组的低（64．29％）,两组比较差异有统计学意义（U=2．065,P〈0．05）。结论Ⅱ期宫颈癌术前经动脉化疗栓塞能有效控制局部肿瘤,减少术中出血量,减轻化疗副反应,是有效的术前辅助治疗手段。     

HIFU联合吉西他滨＋顺铂对晚期胰腺癌疗效观察

目的 观察高强度聚焦超声(HIFU)联合吉西他滨+顺铂方案治疗晚期胰腺癌的疗效. 方法 56例晚期胰腺癌患者随机分为两组:A组为HIFU联合吉西他滨+顺铂方案化疗组;B组为单纯吉西他滨+顺铂方案化疗组. 结果 A组有效率36.7%,B组34.6%,两组比较无显著性差异(P＞0.05);A组临床受益率66.7%,B组38.5%,两组比较差异有显著性(P＜0.05). 结论 HIFU联合吉西他滨+顺铂方案治疗晚期胰腺癌有更好的疗效.     

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.