基于VAS评价右美托咪定在宫颈癌根治术后镇痛及术后快速康复中的临床效果

目的:研究右美托咪定在宫颈癌根治术后镇痛及术后快速康复中的临床应用效果。方法:将2015年7月至2018年7月在本院行宫颈癌根治术的86例患者随机分为对照组和观察组各43例。对照组术后镇痛采用舒芬太尼和格拉司琼，观察组术后镇痛加用右美托咪定。采用视觉模拟评分法（VAS）评价患者术后1 h、6 h、12 h、24 h、48 h疼痛情况，采用Ramesay评分法评价患者不同时间点镇静状况，记录并比较两组患者不同时间点收缩压、舒张压、心率及呼吸频率变化，比较两组患者不良反应发生情况。结果:观察组患者术后6 h、12 h、24 h、48 h VAS评分均明显低于对照组（P＜0.05），Ramesay评分均明显高于对照组（P＜0.05）；观察组和对照组患者术后不同时间点呼吸频率比较，差异无统计学意义，但术后6 h、12 h、24 h观察组患者收缩压、心率均明显低于对照组（P＜0.05），术后1 h、6 h观察组患者舒张压明显低于对照组（P＜0.05）；观察组患者恶心呕吐、高血压发生率较对照组明显减低。结论:右美托咪定用于宫颈癌根治术后镇痛，可以提高镇痛镇静效果，稳定患者血流动力学，有助于术后快速康复。     

A Randomized Phase II Study of Perioperative Chemotherapy Plus Bevacizumab Versus Postoperative Chemotherapy Plus Bevacizumab in Patients With Upfront Resectable Hepatic Colorectal Metastases

IntroductionWhether patients with resectable colorectal liver metastases (CRLM) gain a survival benefit from perioperative chemotherapy remains controversial. The benefit of including bevacizumab in chemotherapy also remains unclear.Material and MethodsSeventy-six patients with CRLM were randomly assigned to either 6 cycles of FOLFOX (folinic acid, 5-fluorouracil, and oxaliplatin)/FOLFIRI (folinic acid, 5-fluorouracil, and irinotecan) with bevacizumab before and after surgery or 12 cycles after surgery. Progression-free survival (PFS) was estimated using the Kaplan-Meier method and compared by the log-rank test.ResultsThe median PFS of all patients was 37.4 months at 5.4 years follow-up, and the median overall survival (OS) was not reached. The PFS between the perioperative group and the postoperative group did not reveal a statistical difference (P = .280). The OS was significantly better in the perioperative group (hazard ratio [HR], 0.60; 95% confidence interval [CI],) 0.35-1.02; P = .049). In subgroup patients with carcinoembryonic antigens (CEA) ≥ 5 ng/mL or those with over 2 liver metastases, perioperative group had longer OS than postoperative group (CEA: HR, 0.49; 95% CI, 0.25-0.93; P = .030; number of liver metastases: HR, 0.55; 95% CI, 0.30-0.99; P = .049). The largest liver metastases size, disease-free interval, and sidedness did not affect PFS or OS. There was no difference between the 2 groups in postoperative complications with bevacizumab or adverse events during chemotherapy.ConclusionsIn patients with resectable CRLMs, perioperative chemotherapy had no effect on PFS, but improved OS. Patients with high CEA levels or over 2 liver metastases may benefit from perioperative chemotherapy.     

全麻复合硬膜外麻醉对肺癌根治术患者外周血T细胞亚群及NK细胞活性的影响

目的探讨全麻复合硬膜外麻醉对肺癌根治术患者外周血T细胞亚群及NK细胞活性的影响。方法收集接受肺癌根治术的84例患者的病历资料,按照患者所行麻醉方式的不同对其进行分组,单纯行全麻者42例归为对照组,行全麻复合硬膜外麻醉者42例纳入观察组,分析不同麻醉方式对患者外周血T细胞亚群及NK细胞活性影响的差异性。结果术后24 h观察组与对照组患者的CD3^+、CD4^+、CD8^+、CD4^+/CD8^+、NK细胞水平均较术前明显降低,且术后24 h相比对照组患者的CD3^+、CD4^+、CD8^+、CD4^+/CD8^+、NK细胞水平,观察组患者以上指标水平明显更高(P<0.05)。术后1周2组患者的CD3^+、CD4^+、CD8^+、CD4^+/CD8^+水平与术前相比并无明显差异(P>0.05),但NK细胞水平较术前明显降低(P<0.05),且术后1周相比对照组患者,观察组患者的NK细胞水平更高(P<0.05)。观察组患者的术后苏醒时间、术后拔管时间、自主呼吸恢复时间均明显短于对照组患者,2组差异有统计学意义(P<0.05)。结论相比单纯全麻,全麻复合硬膜外麻醉对肺癌根治术患者外周血T细胞亚群及NK细胞活性的影响更小,有助于患者术后的恢复。     

Outcomes for Young Men With Localized Intermediate-Risk Prostate Cancer: An Analysis of the NCDB

BackgroundPrimary management of localized, intermediate-risk prostate cancer consists of radical prostatectomy (RP), radiotherapy (RT) with short-course androgen deprivation therapy (ADT), or RT alone. The purpose of this study was to determine if these treatment strategies have equivalent overall survival (OS) in patients < 55 years old with intermediate-risk prostate cancer.Patients and MethodsWe identified 35,134 patients in the National Cancer Data Base with localized intermediate-risk prostate cancer treated with RP, RT + ADT, or RT from 2004 to 2013. Ten-year OS rates were estimated by the Kaplan-Meier method. Adjusted hazard ratios (HR) with 95% confidence intervals (CI) were computed by multivariate Cox regression.ResultsA total of 29,920 patients (85.2%) underwent RP, 1393 (4.0%) RT + ADT, and 3821 (10.9%) RT. Median patient age was 51 years old, and median follow-up was 59.9 months. Ten-year OS was estimated to be 94.2% for RP, 80.7% for RT + ADT, and 85.2% for RT (P < .0001). On multivariate analysis, treatment with RT + ADT or RT was associated with significantly worse OS compared to treatment with RP (RT + ADT HR = 2.06, 95% CI 1.67-2.54, P < .0001; RT HR = 2.0, 95% CI 1.71-2.33, P < .0001). Patients who met all 3 of the intermediate-risk criteria showed worse OS compared to patients who met only one criterion (HR = 1.80; 95% CI, 1.32-2.44; P = .0002).ConclusionRP is significantly more likely than RT + ADT or RT to be used as a primary treatment for young men with localized intermediate prostate cancer. RP was also associated with improved OS compared to RT + ADT and RT.     

结直肠肿瘤内镜切除术后高危随访因素研究进展

 目前，结直肠息肉内镜下切除术后随访并无固定时限和标准，许多影响结直肠肿瘤随访的高危因素未被重视。本综述通过阐述和总结结直肠肿瘤的相关高危因素，以综合制定更加完善的随访体系，这将有利于肠镜下结直肠肿瘤切除术后患者的个体化随访及治疗。     

大承气汤足浴和足底穴位按摩护理干预改善肿瘤切除术后化疗引起便秘临床观察

目的观察大承气汤足浴和足底穴位按摩护理干预对改善肿瘤切除术引起便秘的效果。方法选择2017年1月—2018年1月收治的60例住院患者,进行肿瘤切除术后随机均分为观察组和对照组,对照组给予一般护理干预,观察组在对照组的基础上使用大承气汤足浴和足底穴位按摩辅助治疗,观察患者术后便秘情况的发生率和治疗效果,对数据进行统计分析。结果对照组和观察组患者的便秘发生率有显著差异(P<0.05),对照组和观察组患者的粪便性状有显著差异(P<0.05)。结论应用大承气汤足浴和足底穴位按摩护理干预可改善肿瘤切除术后引起的便秘情况,值得推广使用。     

高龄直肠癌患者腹会阴联合切除术后会阴切口并发症发生的相关危险因素

探讨高龄直肠癌患者腹会阴联合切除术(APR)后会阴切口并发症发生的相关危险因素。方法采用回顾性病例对照研究的方法,分析中国医学科学院肿瘤医院结直肠外科2007年1月至2018年9月行APR的72例高龄(≥80岁)直肠癌患者的临床病理资料。采用单因素和多因素分析确定影响高龄直肠癌患者APR后会阴切口并发症发生的危险因素。结果72例患者中,男47例,女25例,年龄为(81.8±1.8)岁。术后会阴切口并发症发生率为23.6%(17/72),其中切口感染5例,切口脂肪液化4例,切口延迟愈合8例。所有患者均顺利出院,无围手术期死亡病例。单因素分析显示,术前血清白蛋白<35 g/L、术中置入氟尿嘧啶缓释剂/洛铂冲洗液、盆底修复、糖尿病和冠心病与高龄患者APR术后会阴切口并发症的发生均有关(均P<0.05)。多因素分析显示,未行盆底修复(OR=0.17,95%CI为0.04~0.82;P=0.027)和糖尿病(OR=4.32,95%CI为1.05~17.81;P=0.043)为高龄直肠癌患者APR后会阴切口发生的独立危险因素。结论行APR的高龄直肠癌患者应尽可能保留盆底腹膜,并予以关闭。围手术期血糖监测也是预防会阴切口并发症发生的有力保障。     

VATS解剖性肺段切除术与肺叶切除术治疗Ⅰa期NSCLC患者的手术情 况及对肺功能影响的比较

目的:探讨电视胸腔镜（VATS）解剖性肺段切除术与肺叶切除术治疗Ia 期非小细胞肺癌（NSCLC）患者的手术情况及对患者肺功能的影响。方法:选取我院手术治疗的Ⅰa期NSCLC患者，收集时间2014年1月至2016年12月，根据术式不同分为两组，均采用VATS手术治疗，A组（54例）患者采用解剖性肺段切除术、B组（60例）采用肺叶切除术治疗，对比两组患者的手术效果及术后肺功能变化。结果:A组患者的手术时间、清扫淋巴结数目与B组比较差异无统计学意义（P>0.05）；A组患者的手术出血量、术后胸腔引流量、术后拔管时间、术后住院时间均显著的低于B组患者（P<0.05）；术前，A组和B组患者的FEV1%、FVC%、MVV%测定值差异无统计学意义（P>0.05），术后3个月复查，A组患者的FEV1%、FVC%、MVV%测定值均显著高于B组患者（P<0.05）；手术后，A组患者的并发症发生率（7.41%）低于B组患者（13.33%），但是差异无统计学意义（P>0.05）。结论:VATS解剖性肺段切除术治疗Ⅰa期NSCLC患者具有手术创伤小、术后恢复快、对患者肺功能影响更小的优势。     

Bim和ULBP2的水平对肾母细胞瘤术后患儿复发及预后的影响

目的探讨并分析肾母细胞瘤术后患儿血清中Bim和ULBP2的水平变化,并分析其对患儿术后复发及预后的影响。方法选择行单侧肾母细胞瘤切除术患儿60例,根据不同分期分为2组,分别为中期组(Ⅱ~Ⅲ期,43例)和晚期组(Ⅳ~Ⅴ期,17例),人ELISA试剂盒检测各组患者血清中Bim和ULBP2的含量并进行比较,进一步分析其对患者复发及预后情况的影响。结果与中期组瘤组织相比,晚期组瘤组织中BIM相对表达量均显著降低,ULBP2相对表达量均显著增加(P<0.05);与瘤旁组织相比,两组瘤组织中BIM相对表达量均显著降低,ULBP2相对表达量均显著增加(P均<0.05)。与术前1 d和术后1 h相比,术后1 w两组患儿血清中Bim含量均显著上升,ULBP2含量均显著下降(P均<0.05),而两组患儿术前1 d和术后1 h相比,两指标变化均不具统计学意义(P均>0.05)。与中期组相比,晚期组术前1 d、术后1 h以及术后1 w,患儿血清中Bim含量均显著上升,ULBP2含量均显著下降(P均<0.05)。与中期组相比,晚期组术后复发、肺转移以及死亡等不良预后状况的总发生率显著上升(P<0.05)。肾母细胞瘤患儿预后状况与其根治性瘤肾切除术后血清中Bim的含量呈显著负相关,与血清中ULBP2的含量呈显著正相关(P均<0.01)。结论肾母细胞瘤术后可通过患儿血清中Bim和ULBP2的水平变化对其复发及预后进行评价,其预后状况与根治性瘤肾切除术后血清中Bim的含量呈显著负相关,与血清中ULBP2的含量呈显著正相关。