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目的:观察注射小针刀联合奥施康定治疗癌性疼痛的临床疗效。方法:选择我院收治的66例癌性疼痛患者,根据随机方法将入选病例分为注射针刀组(针刀配合奥施康定)、奥施康定组(单纯西药奥施康定),每组各33例。针刀组每日给予口服药物、隔日给予针刀治疗;奥施康定组每日给予口服药物,14日为1个观察周期。治疗前后测定疼痛程度(NRS)并分析疼痛缓解度(PAR)。结果:治疗组临床总有效率为90.9%,对照组为84.9%,两组比较差异无统计学意义(P0.05)。治疗后,两组NRS评分均较治疗前显著降低(P0.05),且治疗组比对照组改善更为显著(P0.01)。结论:注射小针刀联合奥施康定对癌性疼痛的治疗疗效较单用奥施康定更好。  相似文献   
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中国猪瘟兔化弱毒兔脾毒NS2-3基因的序列分析   总被引:3,自引:0,他引:3  
根据已发表的猪瘟病毒序列,设计并合成了覆盖有NS2-3全基因的4上物,应用RT-PCR技术从接种了猪瘟兔化弱毒(hog cholera virus lapinized Chinese strain,HCLV)的兔脾组织中,成功地扩增了NS2-3基因,将其克隆到T载体后,测定了其核苷酸序列。结果显示,所克隆的NS2-3基因长2964个核苷酸,编码988年氨基酸。用DNASIS和PROSIS软件分析表  相似文献   
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伪狂犬病病毒湖北株糖蛋白gD基因的克隆及序列测定   总被引:2,自引:0,他引:2  
According to the sequence of gD gene of PRV Rice strain, the primers of 22bp were designed.Using PRV genomic DNA of Hubei and Shuangcheng virus strains which infected BHK 21 cell separately as template, the gD gene of PRV was amplified sucessfully by PCR and cloned into pGEM T vector. Restriction enzyme analysis showed that the cloned gD gene at SmaⅠ,SalⅠ,KpnⅠ,PvuⅡ sites was the same as that of PRV Rice strain. The gD gene consisted of 1,263 nucleotides including an open reading frame spanning 1,197 nucleotieds which could encode a protein of 398 amino acids. The ORF didn′t include an amino acid sequence directing N linked glycosylation (NXT or NXS). Comparison of our complete Hubei strain gD gene sequence with the Rice strain gD gene sequence showed that the nucleotide and deduced amino acid homology were about 97% and there was an 12 basepair deletion in 835 846 nucleotide sites that coded Arg Pro Arg Pro. A region of the amino acid sequence and the positions of the cysteine residues of PRV HB gD were homologous to HSV I glycoprotein D. This work laid foundation for PRV gene immunization and studying PRV sub unit vaccine.  相似文献   
4.
参考已发表的猪瘟病毒序列,设计并合成了一对引物,应用RTPCR 技术,扩增了猪瘟兔化弱毒(Hog cholera virus lapinized Chinese strain , HCLV) 和石门强毒株的E0 糖蛋白基因,并将其克隆到pGEMT 载体中,测定了其核苷酸序列,并推导了其氨基酸序列。结果表明我国这两株强弱不同毒株E0 糖蛋白核苷酸序列同源性和推导的氨基酸序列同源性分别为95-0 % 和94-3 % ,有13 个氨基酸的差异,HCLV 比石门株多了一个潜在的N糖基化位点。将我国这两株病毒与国外已报导的HCV 毒株E0 基因序列进行了比较,发现石门株与日本的两株毒株ALD 和GPE- 同源性较高,核苷酸序列同源性分别为97-4 % 和96-5 % ,氨基酸同源性分别为97-4 % 和96-0 % ,而与欧洲Brescia 株和Alfort 株同源性较低,核苷酸同源性分别为92-2 % 和86-5 % ,氨基酸同源性为95-2 % 和92-5 % , HCLV 与ALD、GPE- 、Brescia、Alfort 株核苷酸同源性分别为95-6 % 、94-9 % 、91-3 % 、85-5 % …  相似文献   
5.
猪瘟病毒石门株NS2-3基因片段的序列测定及比较   总被引:2,自引:1,他引:1  
A couple of CSFV specific primer (PF 5648 and PR 6604) was designed with the aid of computer primer designation software and synthesized based upon the relative conserved regions of published sequences of C strain. NS2-3 gene (p125 gene) fragment of CSFV Shimen strain was amplified successfully by RT-PCR from the anticoagulant blood of infected pig. The product length is 957 bp, located in the central of NS3, a putative NTPase and helicase domain. The obtained PCR product was cloned and then sequenced. The sequence showed that this fragment contained all of seven typical conserved segments of helicase superfamily, including two common NTP-binding motifs, namely, “A” site (GXGKT/S) and “B” site (3hy, 2x) D. Sequence homology analysis revealed that Shimen strain had the highest homology with Japanese strains (ALD and GPE-), and slightly lower homology with other three CSFV strains (C, BresciaandAlfort). Shimen strain had also significant homology with two BVDV strains (NADL and SD-1). The deduced amino acid sequence homology of Shimen strain with five CSFV and two BVDV strains was all upper than 90%. It is further confirmed that this fragment is the most conserved in pestivirus amino acid sequence. It is consistent with its essential function in replication and translation of virus genome and in processing of polyprotein precursor.  相似文献   
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目的 探讨公立医院医务人员职业倦怠对工作满意度及离职倾向的影响。方法 采用问卷调查法进行数据收集,采用多元线性阶层回归分析进行数据分析。结果 情绪衰竭(β= -0.292,P<0.01)和情感疏远(β= -0.300,P<0.01)能显著降低医务人员的工作满意度;情绪衰竭(β= 0.247,P<0.01)和情感疏远(β= 0.173,P<0.01)显著增加了医务人员的离职倾向;成就感低落可以预测医务人员的工作满意度(β= 0.175,P<0.01)。结论 职业倦怠显著降低医务人员工作满意度水平并增加了他们的离职倾向。  相似文献   
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