功能性鼻内窥镜手术治疗鼻窦炎与鼻息肉的疗效分析

目的:探讨功能性鼻内窥镜手术治疗鼻窦炎与鼻息肉的疗效。方法:选取350例鼻窦炎与鼻息肉患者,按随机数字表法分为两组,对照组(164例)给予综合疗法,观察组(186例)给予功能性鼻内窥镜手术联合综合疗法。通过观察并记录疗效,治疗前,治疗后3个月患者体内IL-1,IL-8水平,SF-36量表评分,评价功能性鼻内窥镜手术治疗鼻窦炎与鼻息肉的疗效。结果:经手术和药物治疗,观察组有效率明显高于对照组(P0.05),治疗前,两组IL-1和IL-8水平无统计学差异(P0.05),治疗后3个月,两组IL-1和IL-8水平均明显下降,且观察组IL-1和IL-8水平低于对照组(P0.05),治疗前,两组SF-36各项评分无统计学差异,治疗后3个月,两组SF-36评分均明显增加(P0.05)。观察组在躯体疼痛和总体健康2项评分明显高于对照组(P0.05),其余6项评分相比无统计学差异(P0.05)。结论:功能性鼻内窥镜手术对鼻窦炎与鼻息肉具有较好的疗效,能显著减轻炎症反应,改善患者生活质量,值得临床推广使用。     

鼻内镜再手术对复发性鼻窦炎、鼻息肉的疗效探讨

目的:探讨鼻窦炎、鼻息肉复发的相关性因素及鼻内镜再手术的疗效。方法:将我院近年来住院治疗的78例复发性鼻窦炎、鼻息肉患者随机分为两组,对照组根据患者要求予以保守治疗共21例,观察组57例,给予正性鼻内镜手术治疗,术前行鼻窦CT及鼻内镜检查,术后随访1-4年。结果:观察组较对照组患者在疗效、总有效率好,且GM-CSF、IL-5的阳性表达率低,两组之间存在显著性差异(P<0.05),术后出现的相关并发症较对照组无显著性差异(P>0.05)。结论:鼻肉镜再次手术对复发性鼻窦炎、鼻息肉复发的疗效好,结合全面的围手术期处理,掌握熟练的鼻内镜手术操作技巧可以显著改善患者的预后。     

血管紧张素Ⅱ受体1、VEGF和MVD在乳腺癌中的表达及相关性研究

目的:研究AT1受体、VEGF和CD34在乳腺癌中的表达、并探讨其相关性及临床意义。方法:该实验采用免疫组化方法(SP法),对102例乳腺癌患者石蜡包埋切片中的AT1受体、VEGF和CD34进行检测。结果:AT1受体在乳腺癌中阳性表达率为48%,在乳腺癌中有腋淋巴结转移组为61．8%,无腋淋巴结转移组为31．9%,两者差别有统计学意义(P＜0．05)。VEGF在乳腺癌中表达率为40．2%,有腋淋巴结转移组44．4%,无腋淋巴结转移组为23．5%,两者差别有统计学意义(P＜0．01)。AT1R阴性表达组的VEGF阳性表达率为11．3%(6/53),AT1R阳性表达组的VEGF阳性表达为71．4%(35/49),两者差别有统计学意义(P＜0．05); AT1R阴性表达组的MVD值为17．35±5．67,AT1R阳性表达组的MVD值为20．37±7．30,两组差别有显著性(P＜0．05)。VEGF阴性表达组的MVD表达率为17．14±5．78,VEGF阳性表达组的MVD表达为21．27±7．14,两组差别有统计学意义(P＜0．05)。结论:乳腺癌组织中AT1受体的阳性表达率为48%(49/102)AT1受体表达与患者年龄、肿瘤大小、ER、PR无相关性,而与腋淋巴结转移成正相关;乳腺癌组织中VEGF的阳性表达率为40．2%(41/102),VEGF表达与患者年龄、肿瘤大小、ER、PR无相关性,而与腋淋巴结转移成正相关;AT1受体表达与VEGF表达成正相关。在乳腺癌组织中MVD和AT1R和VEGF表达均成正相关。     

胃癌患者血清IL-17、IL-6和TGF-β1水平及其临床意义

目的:探讨胃癌患者外周血中白介素17(IL-17)、白介素6(IL-6)和转化生长因子-β1(TGF-β1)的表达水平及其临床意义。方法:选择2009年1月~2010年1月我院收治的50例胃癌患者(观察组)及同期50例健康对照者(对照组)为研究对象,采用ELISA法检测和比较其外周血中IL-17、IL-6和TGF-β1的水平,并分析胃癌患者外周血中IL-17、IL-6和TGF-β1水平与其临床病理特征之间的相关性。结果:观察组患者外周血中IL-17、IL-6和TGF-β1的水平分别为(8.51±2.68)pg/ml、(7.81±5.41)pg/ml和(1093.42±831.21)pg/ml,均明显高于健康对照组(P0.01)。胃癌患者的血清IL-17、TGF-β1的水平与其年龄、性别、临床分期、有无淋巴结转移、分化程度、肿瘤部位及大小均无明显相关性(P0.05);而血清IL-6的水平与肿瘤的大小相关(P0.05),但与其他临床病理特征无关(P0.05);血清IL-17水平与IL-6、TGF-β1的水平均无明显相关性(P0.05)。结论:血清IL-17、IL-6和TGF-β1水平的升高与胃癌的发生有关,但IL-6和TGF-β1可能不是血清中IL-17生成的诱导因子。     

寻常型银屑病患者血清IL-17、IL-18、VEGF的表达及与病情严重程度的相关性研究

目的:探讨寻常型银屑病患者血清白介素17(IL-17)、白介素18(IL-18)、血管内皮生长因子(VEGF)的表达及与病情严重程度的相关性。方法:选取2015年8月到2017年4月在我院接受治疗的寻常型银屑病患者86例为研究组,另选取同期在我院体检结果为健康的志愿者40例作为健康对照组,并根据临床症状和病情变化对研究组患者进行分组,其中进行期银屑病组32例,静止期银屑病组24例,退行期银屑病组30例。对比研究组和健康对照组血清中IL-17、IL-18、VEGF水平,对比不同严重程度的寻常型银屑病患者血清中IL-17、IL-18、VEGF水平和PASI评分,采用Spearman相关性分析IL-17、IL-18、VEGF的表达与PASI评分的相关性。结果:研究组患者血清中的IL-17、IL-18、VEGF水平显著高于健康对照组(P0.05),进行期银屑病组患者血清中IL-17、IL-18、VEGF水平和PASI评分显著高于静止期银屑病组和退行期银屑病组,静止期银屑病组患者血清中IL-17、IL-18、VEGF水平和PASI评分显著高于退行期银屑病组(P0.05),Spearman相关性分析结果显示,研究组患者血清中IL-17、IL-18、VEGF水平与PASI评分均呈正相关(P0.05)。结论:寻常型银屑病患者血清中IL-17、IL-18、VEGF水平异常升高,且其水平与病情严重程度有关,对上述三种指标进行监测有助于临床治疗寻常型银屑病。     

艾拉莫德片联合双醋瑞因治疗类风湿关节炎的临床疗效及对患者血清IL-17、IL-23水平的影响

目的:探讨艾拉莫德片联合双醋瑞因治疗类风湿关节炎的临床疗效及对患者血清白介素(IL)-17、IL-23水平的影响。方法:选择2015年9月至2017年9月我院接诊的96例类风湿关节炎患者,通过随机数表法将其分为观察组(n=48)和对照组(n=48),两组均给予甲氨蝶呤片及常规对症治疗,对照组在此基础上给予艾拉莫德片治疗,观察组在对照组的基础上联合双醋瑞因胶囊治疗,两组均以4周为1个疗程,连续治疗6个疗程。比较两组的临床疗效、治疗前后临床症状评分、实验室指标[红细胞沉降率(ESR)、C反应蛋白(CRP)、类风湿因子(RF)]、免疫学指标[免疫球蛋白(Ig)G、IgA、IgM]及血清IL-17、IL-23水平的变化及治疗期间不良反应的发生情况。结果:治疗后,观察组临床疗效总有效率为89.58%(43/48),明显高于对照组的70.83%(34/48)(P0.05);两组关节疼痛、关节压痛、关节肿胀、晨僵时间评分、ESR、CRP、RF、IgG、IgA、IgM较治疗前均显著降低(P0.05),观察组以上指标均明显低于对照组(P0.05);两组血清IL-17、IL-23水平均较治疗前显著降低(P0.05),观察组血清IL-17、IL-23水平均明显低于对照组[(11.23±1.30)pg/ml vs(16.49±1.79)pg/mL,(83.41±10.25)pg/mL vs(103.52±12.47)pg/mL](P0.05)。两组治疗期间药物不良反应总发生率比较无显著差异(P0.05)。结论;艾拉莫德片联合双醋瑞因治疗类风湿关节炎患者的效果显著,可明显改善患者的临床症状,促进关节功能恢复,其内在机制可能和降低血清IL-17、IL-23的表达相关。     

鼻息肉中NF-κB的活化对IL-8转录的影响及意义

目的 通过检测鼻息肉组织中核因子кB(NF-кB)的活化及白介素-8(IL-8)的转录水平,探讨鼻息肉组织中NF-кB的活化对IL-8转录的影响及临床意义.方法分别应用凝胶电泳迁移实验法、蛋白免疫印迹法、免疫组织化学法及逆转录聚合酶链反应法检测47例鼻息肉患者(鼻息肉组)的息肉组织中NF-κB的活性及其p65亚基蛋白水平、IL-8的组织定位及转录水平;以22例鼻中隔手术患者中鼻甲黏膜组织作为阴性对照(对照组);对NF-кB的活性及其p65亚基蛋白水平与IL-8的转录水平进行Pearson's相关性分析.结果 EMSA测得鼻息肉组患者息肉组织中NF-κB的活性(216.51±17.33)较对照组(63.57±5.26)显著增高(P<0.01);Western Blot 测得鼻息肉组NF-κB亚基p65 蛋白的水平(153.72±9.15)较对照组(73.92±6.74)显著增高(P<0.05);半定量RT-PCR 测得IL-8 mRNA的转录水平(0.95±0.08)也显著高于对照组(0.23±0.03)(P<0.05);Pearson's相关性分析结果提示:鼻息肉组患者息肉组织中NF-κB的活性及其p65亚基蛋白水平与IL-8的转录水平呈显著正相关性(r值分别为 0.78 & 0.53,均P<0.01).结论 IL-8是鼻息肉组织中NF-кB激活后所分泌的重要的炎性细胞因子,NF-кB和IL-8引起的局部微环境的改变可能是鼻息肉发病的重要因素.     

Th17及Th1相关细胞因子与支气管哮喘的关系研究

目的:分析外周血Th17、Th1及相关细胞因子表达水平和支气管哮喘(bronchial asthma,BA)发生、发展的相关性研究。方法:回顾选取我院收治的BA病例57份,称作BA组,另选取呼吸系统正常的病例55例为对照组,检测两组入选者的外周血IL-2、TNF-α、Th17、IL-6、Th1指标表达差异,并进行多因素回归分析。结果:BA组Th17(0.62±1.67)%、Th1(1.45±0.48)%及Th1/Th17(2.33±1.28)均显著低于对照组(P均0.05);BA组TNF-α(27.46±8.12)pg/mL、IL-6(11.69±2.14)pg/mL表达量显著高于对照组,IL-2(2.58±3.89)pg/mL、IFN-γ(3.74±6.15)pg/mL含量均显著低于对照组(P均0.05);经Logistic回归分析,TNF-α、IL-6、IFN-γ、Th1/Th17、IL-2均和BA有密切相关性(P均0.05)。结论:IL-2、IFN-γ、Th1/Th17、TNF-α、IL-6表达水平均与BA有密切关联,可能是参与BA发病的主要原因,及早进行Th17、Th1及相关细胞因子检查有助于明确病情。     

白细胞介素-33在慢性鼻-鼻窦炎伴鼻息肉患者黏膜组织中的表达及意义

目的观察慢性鼻-鼻窦炎伴鼻息肉(CRSwNP)患者鼻黏膜组织中白细胞介素-33(IL-33)的表达与嗜酸性粒细胞(Eos)的浸润情况,探讨IL-33与Eos在其发病中作用及相关性。方法采用免疫组织化学LSAB法分别检测CRSwNP患者(观察组)32例和单纯鼻中隔偏曲患者(对照组)24例的鼻黏膜组织中IL-33的表达情况;苏木精-伊红染色下观察炎性细胞浸润程度并对Eos计数;全血细胞分析法测定两组患者血液中嗜酸性粒细胞含量。结果 (1)CRSwNP组织中上皮层及间质内Eos、中心粒细胞为主的炎性细胞及部分腺体内有IL-33的表达;(2)免疫组织化学检测显示IL-33阳性细胞数、苏木精-伊红染色Eos计数均高于对照组,差异具有统计学意义(P0.05)。Eos计数与IL-33阳性细胞数在CRSwNP中存在正相关性(P0.05);(3)血液中Eos含量无统计学意义。结论 IL-33是一种新型的细胞因子,在CRSwNP患者体内高表达,可能与嗜酸性粒细胞浸润互相促进,在CRSwNP发生发展中具有重要的作用。     

补锌联合消旋卡多曲治疗小儿轮状病毒性肠炎中的临床疗效及对血浆TNF-α、IL-6、IL-17水平的影响

目的:探讨补锌联合消旋卡多曲治疗小儿轮状病毒性肠炎的临床疗效及对血浆肿瘤坏死因子(TNF)-α、白介素(IL)IL-6、IL-17水平的影响。方法:选择2015年3月至2017年3月我院接诊的96例轮状病毒性肠炎患儿为研究对象,通过随机数表法分为观察组(n=48)和对照组(n=48)。对照组在常规治疗基础上给予消旋卡多曲颗粒治疗,观察组在常规治疗基础上联合葡萄糖酸锌片治疗,两组均连续治疗7d。比较两组治疗前后血浆TNF-α、IL-6、IL-17水平的变化,治疗后第3d、5d、7d时的病毒转阴率,症状好转时间、住院时间及临床疗效。结果:治疗后,两组血浆TNF-α、IL-6、IL-17水平均较治疗前显著降低(P0.05),且观察组血浆TNF-α、IL-6、IL-17水平明显低于对照组[(29.45±3.12)ng/L vs.(47.83±3.91)ng/L,(24.56±3.05)μg/L vs.(36.12±3.28)μg/L,(9.74±1.14)pg/ml vs.(18.45±2.02)pg/ml](P0.05)。观察组在第3d、5d、7d时的病毒转阴率均明显高于对照组[56.25%(27/48)vs.29.17%(14/48),72.92%(35/48)vs.50.00%(24/48),95.83%(46/48)vs.75.00%(36/48)](P0.05)。观察组止吐时间、止泻时间、退热时间、大便性状恢复时间及住院时间均明显比对照组短[(1.28±0.30)d vs.(2.34±0.38)d,(2.12±0.32)d vs.(3.53±0.40)d,(1.23±0.25)d vs.(2.45±0.32)d,(2.07±0.30)d vs.(3.12±0.36)d,(4.85±0.56)d vs.(6.13±0.70)d](P0.05);观察组临床疗效总有效率明显高于对照组[93.75%(45/48)vs.70.83%(34/48)](P0.05)。结论:补锌联合消旋卡多曲治疗轮状病毒性肠炎患儿的临床效果明显优于消旋卡多曲颗粒治疗,其可有效缓解临床症状,可能与有效降低血浆TNF-α、IL-6、IL-17的水平相关。     

鼻息肉患者前列腺素E2受体的表达及意义

摘要 目的：研究EP受体在慢性鼻-鼻窦炎伴鼻息肉（chronic rhinosinusitis with nasal polyps, CRSwNP）中的表达及意义。方法：收集20例嗜酸粒细胞性CRSwNP(eosinophilic CRSwNP,ECRSwNP )、20例非嗜酸粒细胞性CRSwNP（noneosinophilic CRSwNP,non-ECRSwNP)患者息肉和14例正常对照组鼻腔钩突黏膜。免疫组织化学和Western blot技术检测各组鼻组织中四种EP受体亚型蛋白的表达;对连续切片行免疫组化染色,检测EP受体与活化的嗜酸粒细胞之间的关系;用Real-time PCR检测各组EP受体和IL-5/IL-13 mRNA的表达水平。结果：EP受体主要表达于鼻黏膜上皮、腺体和上皮下炎症细胞,EP1受体选择性表达于上皮下炎症细胞。与对照组和non-ECRSwNP相比较,ECRSwNP组中EP1 mRNA和蛋白表达均上调,而三组间EP2、EP3和EP4受体的表达无明显差异。连续切片免疫组化染色示,EP1阳性的嗜酸粒细胞占EP1阳性总细胞数的50%。息肉组织EP1 mRNA与IL-5（r=0.55; P <0.001）、IL-13（r=0.69; P<0.001）mRNA的表达水平呈正相关。结论：ECRSwNP中EP1的表达上调与大量的嗜酸粒细胞等浸润有关。EP1受体可能通过趋化和活化嗜酸粒细胞参与ECRSwNP组织炎症的发生和发展。     

鼻息肉与鼻咽癌标本VEGF水平及微血管密度对比及其临床意义

目的:对比研究鼻咽癌和鼻息肉标本中VEGF表达强度及MVD差异,同时分析VEGF、MVD和鼻咽癌临床特征的相关性。方法:纳入我科就诊的鼻咽癌患者57例,鼻息肉患者50例。采用免疫组化SABC法检测癌组织、癌旁组织、及息肉组织中中VEGF蛋白的表达,及MVD强度。分析VEGF、MVD和鼻咽癌患者性别、临床分期、颈部淋巴结转移、远处转移、血清EBV-Ig A阳性、WHO病理分型相关性。统计分析随访结果,对可能影响鼻咽癌预后的因素进行Cox回归模型分析。结果:鼻咽癌组织、鼻咽癌旁组织、鼻息肉组织中VEGF表达、MVD强度具有明显差异(p0.05)。不同鼻咽癌临床分期、是否发生远处转移、不同WHO病理分型和VEGF表达、MVD强度具有明显差异(p0.05)。Cox回归方程显示,远处转移、病理分型、VEGF表达强度是影响鼻咽癌生存的独立危险因素(p0.05)。结论:鼻咽癌高表达VEGF,促进新生血管,形成高密度微小血管,和鼻咽癌远处转移密切相关,降低其生存率。     

Association of the -14C/G MET and the -765G/C COX-2 gene polymorphisms with the risk of chronic rhinosinusitis with nasal polyps in a Polish population

Chronic rhinosinusitis with nasal polyps is strongly associated with other diseases, including asthma and allergy. The following study tested the association of the -765 G/C polymorphism of cyclooxygenase-2 (COX-2) encoding gene and the -14C/G polymorphism of protooncogen MET (MET) encoding gene with a risk of chronic rhinosinusitis with nasal polyps in a Polish population. One hundred ninety-five patients of chronic rhinosinusitis with nasal polyps as well as 200 sex-, age-, and ethnicity-matched control subjects without chronic sinusitis and nasal polyps were enrolled in this study. Among the group of patients, 63 subjects were diagnosed with allergy and 65 subjects with asthma, respectively. DNA was isolated from peripheral blood lymphocytes of patients as well as controls, and gene polymorphisms were analyzed by restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR). Ten percent of the samples have been confirmed by a second method single-strand conformation polymorphism (SSCP)-PCR. We reported that the -765 G/C COX-2 (odds ratio [OR] 7.79; 95% confidence interval [CI] 4.88-12.4, p<0.001) and the -14C/G MET (OR 2.83; 95% CI 1.74-4.61, p<0.001) were associated with an increased risk of chronic rhinosinusitis with nasal polyps among analyzed group of patients. Moreover, the group of patients without allergy or asthma indicated the association of the -765 C/G (OR 7.25; 95% CI 4.38-12.1, p<0.001 and OR 7.61; 95% CI 4.47-12.6, p<0.001) genotype of the COX-2 as wells as the -14C/G (OR 2.47; 95% CI 1.46-4.17, p<0.001 and OR 2.59; 95% CI 1.54-4.37, p<0.001) genotype of MET with an increased risk of chronic rhinosinusitis with nasal polyps. Finally, it was also found that the selected group of patients with allergy or asthma indicated a very strong association of the -765 G/C (OR 5.64; 95% CI 2.91-10.9 and OR 4.74; 95% CI 2.49-9.03, p<0.001, respectively) genotype of the COX-2 with an increased risk of chronic rhinosinusitis with nasal polyps. Thus, our results suggest that COX-2 and MET gene polymorphisms may have deep impact on the risk of rhinosinusitis nasal polyp formation, which may also depend on asthma or allergy. Our results showed that the -765 G/C polymorphism of COX-2 gene and the -14C/G polymorphism of the MET gene may be associated with the risk of chronic rhinosinusitis with nasal polyps in a Polish population.     

趋化因子CCL-18 在慢性鼻- 鼻窦炎中的表达及意义

目的:分析趋化因子CCL-18在不同组织病理特征慢性鼻-鼻窦炎和正常鼻黏膜的表达差异,探讨CCL-18在慢性鼻-鼻窦炎中的表达及意义。方法:采用苏木精-伊红染色(HE),Masson染色及过碘酸-雪夫(PAS)染色对慢性鼻-鼻窦炎组织进行病理分析。采用Western blot检测CCL-18蛋白水平在不同组织病理特征慢性鼻-鼻窦炎和正常鼻黏膜组织中的表达差异。结果:CCL-18蛋白水平在伴鼻息肉和不伴有鼻息肉慢性鼻窦炎均较正常鼻黏膜组织中显著上调(P<0.05)。CCL-18蛋白水平在嗜酸性粒细胞慢性鼻窦炎的表达水平明显高于非嗜酸性粒细胞慢性鼻窦炎(P<0.05)。腺体型,纤维炎症型及水肿型慢性鼻-鼻窦炎中CCL-18表达水平均高于正常鼻黏膜,以水肿型表达最为显著(P<0.05)。结论:CCL-18在嗜酸性粒细胞和水肿型慢性鼻窦炎中高度表达,提示CCL-18可能参与慢性鼻-鼻窦炎中嗜酸性粒细胞的浸润这一基本病理过程。     

Association of the −33C/G <Emphasis Type="Italic">OSF</Emphasis>-<Emphasis Type="Italic">2</Emphasis> and the 140A/G <Emphasis Type="Italic">LF</Emphasis> gene polymorphisms with the risk of chronic rhinosinusitis with nasal polyps in a Polish population

Nasal polyps are strongly associated with a risk of chronic rhinosinusitis development as well as other obstruction including asthma and allergy. The following study tested the association of the 140A/G polymorphism of lactoferine (LF) encoding gene and the −33C/G polymorphism of osteoblast-specific factor-2 (OSF-2) encoding gene with a risk of chronic rhinosinusitis with nasal polyps in a Polish population. One hundred ninety five patients of chronic rhinosinusitis with nasal polyps as well as 200 sex, age and ethnicity matched control subjects without chronic sinusitis and nasal polyps were enrolled in this study. Among the group of patients 63 subjects were diagnosed with allergy and 65 subjects with asthma, respectively. DNA was isolated from peripheral blood lymphocytes of patients as well as controls and gene polymorphisms were analyzed by restriction fragments length polymorphism polymerase chain reaction (RFLP-PCR). We reported that the 140A/G LF (OR 4.78; 95% CI 3.07–7.24), the −33C/G OSF-2 OR 3.48; 95% CI 2.19–5.52) and the −33G/G OSF-2 (OR 16.45; 95% CI 6.71–40.30) genotypes were associated with an increased risk of chronic rhinosinusitis with nasal polyps among analyzed group of patients. Moreover, the group of patients without allergy or asthma indicated the association of the −33C/G (OR 3.72; 95% CI 2.24–6.19 and OR 15.11; 95% CI 5.91–38.6) and −33G/G (OR 3.73; 95% CI 2.24–6.19 and OR 14.07; 95% CI 5.47–36.16) genotypes of the OSF-2 as wells as 140A/G (OR 3.89; 95% CI 2.40–6.31 and OR 3.62; 95% CI 2.45–5.34) genotype of OSF-2 with an increased risk of chronic rhinosinusitis with nasal polyps. Finally, it was also found that the selected group of patients with allergy or asthma indicated a very strong association of the −33C/G (OR 2.40; 95% CI 1.23–4.69 and OR 2.40; 95% CI 1.23–4.69, respectively) and −33G/G (OR 16.01; 95% CI 5.77–44.41 and OR 17.90; 95% CI 6.53–49.05, respectively) genotypes of the OSF-2 as wells as 140A/G (OR 3.22; 95% CI 1.74–6.11 and OR 3.25; 95% CI 1.75–6.04, respectively) genotypes with an increased risk of chronic rhinosinusitis with nasal polyps. Thus, our results suggest that LF and OSF-2 gene polymorphisms may have deep impact on the risk of rhinosinusitis nasal polyps’ formation which may also depend on asthma or allergy. Our results showed that the 140A/G polymorphism of LF gene and the −33C/G polymorphism of the OSF-2 gene may be associated with the risk of chronic rhinosinusitis with nasal polyps in a Polish population.     

鼻内镜术与鼻息肉摘除术对鼻窦炎合并鼻息肉患者的鼻腔通气功能、嗅觉功能和生活质量的影响

目的:探讨鼻内镜术与鼻息肉摘除术对鼻窦炎合并鼻息肉患者的鼻腔通气功能、嗅觉功能和生活质量的影响。方法:选取2016年1月-2017年8月期间我院收治的94例鼻窦炎合并鼻息肉患者。根据数表法将患者随机分为对照组(n=47)与研究组(n=47),其中对照组患者行传统鼻息肉摘除术,研究组则行鼻内镜术。观察两组患者临床疗效、临床指标及并发症发生情况,比较两组患者术前、术后6个月鼻腔通气功能、嗅觉功能和生活质量评分。结果:研究组临床总有效率为91.49%(43/47),高于对照组的65.96%(31/47)(P0.05)。研究组患者手术时间、术后住院时间、术中出血量均低于对照组(P0.05)。两组患者术后6个月鼻腔通气功能、嗅觉功能评分均较术前降低,且研究组低于对照组(P0.05)。两组患者术后6个月躯体功能(PF)、躯体角色(RP)、躯体疼痛(BP)、总体健康(GH)、情感角色(RE)以及心理健康(MH)均较术前升高,且研究组高于对照组(P0.05)。研究组头晕、头痛、流脓涕、鼻塞、复发等并发症发生率均低于对照组(P0.05)。结论:鼻窦炎合并鼻息肉患者采用鼻内镜术治疗,疗效确切,可显著改善患者临床指标、生活质量,对患者鼻腔通气功能、嗅觉功能均有促进作用,且术后并发症少,值得临床推广。     

Association of Mucosal Organisms with Patterns of Inflammation in Chronic Rhinosinusitis

Background

Chronic rhinosinusitis is a multifactorial process disease in which bacterial infection or colonization may play an important role in the initiation or persistence of inflammatory response. The association between mucosal bacteria presence and inflammatory patterns has only been partially explored.

Objective

To demonstrate specific mucosal microorganisms possible association with inflammatory patterns.

Methods

We collected nasal polyps or sinus tissues from a clinical selection of six patient groups with defined sinus disease using tissue biomarkers. In the tissues, we detected bacteria using peptide nucleic acid fluorescence in situ hybridization (PNA-FISH).

Results

After reviewing a total of 115 samples (15–20 samples per group), the mucosal presence of Staphylococcus aureus was correlated with IL-5 and SE-IgE positive chronic rhinosinusitis with nasal polyps and nasal polyps from cystic fibrosis patients. Chronic rhinosinusitis without nasal polyps with TNFα >20 pg/ml was associated with the mucosal presence of Pseudomonas aeruginosa.

Conclusion

This study identifies the relationship between intramucosal microbes and inflammatory patterns, suggesting that bacteria may affect the type of inflammation in chronic rhinosinusitis. Additional investigation is needed to further identify the nature of the relationship.