目的 探讨难治性肠易激综合征(RIBS)患者的生活质量及影响因素。方法 采用症状严重程度量表(IBS-SSS)、汉密尔顿焦虑/抑郁量表(HAMA/HAMD)和生活质量量表(IBS-QOL)对601例消化专科门诊连续IBS患者和同期匹配的100例健康体检者进行测评,并通过多重线性回归分析探讨RIBS患者生活质量的影响因素。结果 RIBS组IBS-QOL总评分及IBS-QOL8个维度评分低于非RIBS组和健康对照组(P<0.05)。RIBS不同亚型间的IBS-QOL总评分无统计学意义(P>0.05),但在冲突行为、健康忧虑、社会反映3个维度方面有统计学意义(P<0.05)。IBS-SSS症状评分和焦虑症状评分为RIBS患者生活质量的影响因素。结论 难治性IBS患者的生活质量差,临床症状和焦虑情绪为其重要影响因素。

Objective To explore quality of life and its risk factors in patients with refractory irritable bowel syndrome(RIBS). Methods 601 IBS patients in gastroenterology clinic and 100 healthy volunteers were invited to complete irritable bowel syndrome- symptom severity scale (IBS-SSS), the Hamilton Rating Scale of Anxiety/ Depression (HAMA/HAMD), Irritable bowel syndrome-quality of life(IBS-QOL). And multiple linear regression analysis was used to explore the determinants of quality of life in patients with RIBS. Results The overall score and subscale scores of IBS-QOL in RIBS group were lower than those in the non-RIBS and healthy group (P<0.05). There were no significant differences in the overall scores of IBS-QOL among different subtypes of RIBS. However, the interference with activities, health anxious, social reaction scores were different among the subtypes (P<0.05). Multiple linear regression analysis demonstrated that quality of life in RIBS was independently associated with the scores in IBS-SSS and HAMA. Conclusion Quality of life in RIBS is obviously decreased. Quality of life in RIBS is closely related to clinical symptoms and anxiety condition.

目的 观察喉罩通气下全凭七氟醚吸入麻醉在妇科宫腔镜手术中的应用价值。方法 60例拟行妇科宫腔镜手术的患者随机分为七氟醚和丙泊酚组,每组30例,记录不同时间点两组患者的平均动脉压(MAP),脉搏血氧饱和度(SpO₂)、苏醒时间以及术后恶心,呕吐、躁动的发生率。结果 A组患者血流动力学指标波动较少,苏醒时间A组明显短于B组,差异有显著性(P<0.05)。两组患者诱导后MAP,HR均较诱导前显著下降(P<0.05)。B组患者术中MAP,HR值显著低于A组(P<0.05),拔除喉罩即刻两组MAP,HR差异无显著性(P>0.05)。结论 喉罩下全凭七氟醚吸入麻醉对患者的血流动力学的影响较小,适用于妇科宫腔镜手术。

Objective To observe the effect of laryngeal mask airway(LMA) combined with sevoflurane inhalation anaesthesia in gynecological hysteroscopy operation. Methods Sixty patients, classified from ASAⅠtoⅡscheduled for hysteroscopic operation were randomly divided into sevoflurane inhalation anesthesia group (group A) and propofol intravenous anesthesia group(group B).The mean arterial pressure (MAP), pulse oxygen saturation (SpO₂), recovery time and the incidence of nausea, vomiting and recovery time were recorded at different time points of the two groups. Results The hemodynamic index of the patient in the group A fluctuated seldom,and the recovery time was significantly shorter than that in the B group, and the differences were significant (P<0.05).The MAP and the HR were all decreased after anesthesia induction compared with those of before in both groups (P<0.05).The MAP and the HR in the group B was significantly lower than that in the group A (P<0.05), there were no significant differences in MAP and HR between the two groups of patients with laryngeal mask airway removal. Conclusion Small hemodynamic influence is taken with the technique of laryngeal mask airway(LMA) combined with sevoflurane inhalation anesthesia. It is suitable for gynecological hysteroscopic operation.

目的 探讨Sirius与A超对不同程度近视患者中央角膜厚度(CCT)的测量差异。方法 对225例(450眼)拟行角膜屈光手术的近视患者,按低、中、高度近视分三组,依次用Sirius和A超测量CCT。 测量结果行配对t检验、 Pearson相关及 Bland-Altman分析。结果 低、中、高度近视组中,Sirius所测CCT均数分别为(542.61±29.19)μm、(543.96±27.02)μm、(547.25±22.53)μm;A超CCT均数分别为(538.51±29.12)μm、(540.98±26.56)μm、(542.19±21.64)μm。不同近视组中,Sirius测量值均略大于A超值,且两者高度正相关,差异有统计学意义(P<0.05)。Bland-Altman分析,不同近视组中,两种仪器测量CCT的一致性较好。结论 Sirius在绝大多数情况下能够替代传统的A超角膜测厚仪,但对拟行激光手术的高度近视患者应该综合考虑两种仪器测量结果。

Objective To study the measurement differences of central corneal thickness(CCT) in different degree of myopia by Sirius and ultrasound pachymetry(UP). Methods 225 myopic subjects(450 eyes)were recruited and divided into three groups according to the degree of refractive errors. The CCT were obtained from the eyes for each subjects using the Sirius and UP. Data were compared by using paired t-tests and the Pearson correlations. Bland- Altman analysis of all pairs were determined. Results The mean CCT in low myopic group obtained from Sirius and UP were (542.61±29.19)μm and(538.51±29.12)μm,respectively. The mean CCT in medium myopic group by Sirius and UP were(543.96±27.02)μm and(540.98±26.56)μm.The measured mean CCT in high myopic group were(547.25±22.53)μm and(542.19±21.64)μm by Sirius and UP. The mean CCT measurements between the two instruments were high correlated and statistically different(P<0.05) in the three groups respectively. In different myopia groups Sirius has good coincidence with UP in measuring CCT according to the Bland-Altman plot. Conclusion In vast majority of cases,Sirius can replace traditional UP in measuring CCT. But for the preopreative examination of the high myopia patients, we need to think twice about the difference between the two measurements.

目的 评价围术期目标导向液体治疗用于老年高危患者的优越性。方法 50例行择期全髋关节置换术的老年患者,随机分成传统液体治疗组(C组)和目标导向治疗组(GDT组),每组25例。C组以MAP和CVP为指导进行围术期液体管理,GDT组以每搏量(SV)和氧供指数(DO₂I)最大化进行围术期液体管理。观察和比较两组患者围术期液体出入量、MAP、HR、SV和CI等参数。结果 GDT组总输液量、晶体液和胶体液的输注总量均高于C组(P＜0.05);GDT组各时点MAP、HR、SV和CI高于C组(P＜0.05),与基础值比较,GDT组无变化,而C组在麻醉后和应用骨水泥后,MAP、HR、SV和CI一过性下降(P＜0.05)。结论 与传统围术期液体管理方案相比,以SV和DO₂I最大化为目标的GDT方案用于高危病人全髋置换手术,能使心脏前负荷处于更理想的充盈状态,血流动力学更稳定,并能有效预防骨水泥引起的循环抑制作用。

Objective To evaluate the priority of goal-directed fluid therapy(GDT) in high risk elderly patients. Methods Fifty elderly patients undergoing total hip replacement were randomly divided into traditional fluid therapy group(group C) and goal-directed fluid therapy group(group GDT). Group C received perioperative fluid management based on MAP and CVP, while Group GDT received goal-directed fluid therapy based on SV and DO₂I optimization. MAP, HR, SV, and CI were recorded at different time points; the intraoperative blood loss, fluid volume, and urine volume were also recorded. Results The total fluid volume, colloid volume and crystal volume of group GDT were much more than group C(P＜0.05); the intraoperative MAP, HR, SV, and CI in group GDT were much higher than group C(P＜0.05); compared withbaseline of MAP, HR, SV, and CI, there were no obvious change in group GDT, while there were significant decline in group C, especially after anesthesia and implantation of bone cements(P＜0.05). Conclusion Compared with traditional fluid management strategy, SV and DO₂I optimization based goal-directed fluid therapy has a significant priority in high risk elderly patients undergoing total hip replacement.It can maintain better preload and provide more stable hemodynamic status, and prevent cardiac side effect induced by implantation of bone cements

目的 探讨功能训练在Haglund病伴轻度认知障碍患者中的应用效果。方法 成立功能训练培训小组对46例关节镜Haglund病伴轻度认知障碍术患者实施功能训练,干预时间6个月。训练前后对患者Baird-Jackson踝关节评分、自我效能和临床疗效评估进行测评。结果 训练后,患者Baird-Jackson踝关节评分、自我效能优于训练前,临床疗效优良率升高,训练前后比较,差异均有统计学意义(P＜0.01)。结论 功能训练能促进关节镜Haglund病伴轻度认知障碍术患者踝关节功能康复和提高自我效能。

Objective To investigate the effects of application of functional training to Haglund disease patients with mild cognitive impairment. Methods The functional training group was built and gave functional training to 46 patients of Haglund disease with mild cognitive impairment. The period of intervention lasted 6 months. Before and after the training, We assessed patients in terms of scores of Baird-Jackson ankle joint, self-efficacy and clinical efficacy. Results After the training, scores of Baird-Jackson ankle joint and self-efficacy became higher and the excellent rate of clinical efficacy has risen. Compared with those before the training, the difference had statistic significance (P<0.01). Conclusion Functional training has a positive impact on the recovery of ankle joint function of Haglund disease patients with mild cognitive impairment and improve their self-efficacy.

目的 分析总结异丙酚静脉麻醉复合利多卡因乳腺后间隙局部浸润麻醉在乳腺多发性肿块真空辅助微创旋切术的临床应用体会。方法 通过对我院2012年3月—2015年3月380例乳腺多发性肿物在异丙酚静脉麻醉复合利多卡因乳腺后间隙局部浸润麻醉下行真空辅助微创旋切术的病例,进行回顾性综合分析。结果 手术前、中和手术后血氧饱和度无明显变化;手术中平均动脉压、心率与术前比较,差异有统计学意义(P<0.05);麻醉效果好,术后并发症少。结论 乳腺多发性肿物真空辅助微创旋切术采用异丙酚静脉麻醉复合利多卡因乳腺后间隙局部浸润麻醉,安全可行,患者依从性好、满意度和耐受度较高,临床效果满意。

Objective To investigate the applicative value of Propofol intravenous anesthesia combining with local infiltration anesthesia in vacuum assisted biopsy minimal invasive system for multiple breast lumps excision. Methods Encor minimally invasive surgery was performed under Propofol intravenous anesthesia together with local infiltration anesthesia in 380 cases with multiple breast lumps admitted to our department from March 2012 to March 2015. Anesthesia effect, SpO₂, MAP and HR were analyzed retrospectively. Results All 380 patients achieved good anesthetic effect for completing multiple breast lumps excision. The postoperative complications were less. There was no obvious change of oxyhemoglobin saturation (SpO₂) before, during and after the surgery period (P>0.05). The mean arterial pressure (MAP) and heart rate (HR) had statistical significance compared the surgery period with the pre-operative time (P<0.05). Conclusion Vacuum assisted biopsy minimal invasive system under Propofol intravenous anesthesia combining with local infiltration anesthesia is a safety and feasible method for multiple breast lumps excision. It has more advantages including perfect anesthetic effect, good patient compliance, higher satisfaction and higher tolerance level.

目的 探讨传统支气管针吸活检 (cTBNA )与超声支气管镜引导下针吸活检(EBUS-TBNA)对于肺部疾病伴有肺门及纵膈淋巴结肿大患者的诊断价值。方法 2012 年8月—2014年6月对在我院行CT检查提示肺部伴有肺门和/或纵膈淋巴结病变的患者38例, 分别利用cTBNA或EBUS-TBNA检查对肿大的淋巴结行TBNA,对所获得的标本进行相应的细胞学检查。结果 38例病例均经组织病理学诊断后确诊,并经过6个月的随访,其中cTBNA组(n=19)经组织病理明确诊断的包括:1例结核,5例小细胞肺癌,6例腺癌,3例鳞癌,1例大细胞癌,3例慢性炎症,cTBNA细胞学诊断阳性诊断率为63.16%(12/19),cTBNA组细胞学诊断肺癌的敏感度为66.67％(10/15),特异度为100％。EBUS-TBNA组(n=19)组织病理学诊断明确的1例为肺结核,1例为纵隔恶性肿瘤,1例为结节病,1例大细胞癌,1例小细胞癌,7例腺癌,5例鳞癌,2例为慢性炎症,EBUS-TBNA细胞学阳性诊断率为78.94%(15/19)。两种方法在诊断肺门及纵膈淋巴结肿大的疾病中有差异(P<0.05)。EBUS-TBNA组细胞学诊断肺癌的敏感度为86.67％(13/15),特异度为100％。结论 EBUS-TBNA细胞学检查对肺部疾病伴有肺门及纵膈淋巴结肿大的诊断率较cTBNA高,可明显提高检查阳性率,具有重要临床意义。

Objective To evaluate the value of clinical application between cTBNA and EBUS-TBNA in diagnosis of mediastinal and hilar lymph nodes. Methods Between August 2012 and June 2014, 38 in-patients with mediastinal and hilar lymph nodes took conventional transbronchial needle aspiration( cTBNA,n=19) or endobronchial ultrasound-guided transbronchial needle aspiration(EBUS-TBNA, n=19), and we were comparing the diagnostic results of two methods. Results 19 patients in the cTBNA group were diagnosed by forceps biopsy,including 1 case of lung cancer and 162 cases of tuberculosis, 5 cases of small cell lung cancer, 6 cases of adenocarcinoma, 3 cases of squamous cell carcinoma, 1 case of large cell carcinoma, 3 cases of chronic inflammation, a cytological diagnosis of TBNA positive in 12 cases (63.16%). In the EBUS-TBNA group (n=19), the patients were diagnosed by accepting forceps biopsy, 1 case of tuberculosis, 1 case of mediastinal malignant tumor, 1 cases of sarcoidosis, 1 cases of large cell carcinoma, 1 case of small cell carcinoma, 7 cases of adenocarcinoma, 5 cases of squamous cell carcinoma, 2 cases of chronic inflammation, EBUS-TBNA cytology positive rate of diagnosis was 14 (73.68%). Two techniques in the diagnosis of mediastinal and hilar lymph nodes have statistically significant(P<0.05). The sensitinty of cytology in the diagnosis of lung caner was 86.67%(13/15),and the specificity was 100%(EBUS-TBNA). Conclusion EBUS-TBNA is an effective tool in the diagnosis of mediastinal and hilar lymph nodes and superior to cTBNA.

目的 利用基质辅助激光解吸电离飞行时间质谱系统(VITEK-MS)对体液培养阳性瓶进行直接鉴定,探索快速诊断临床致病菌的新策略。方法 收集体液培养阳性瓶,不经琼脂平板培养,直接利用VITEK-MS进行鉴定,并与传统生化鉴定的方法进行比较分析。结果 50例体液培养阳性瓶中,传统细菌鉴定法检出47株阳性菌,3例阴性;而VITEK-MS直接鉴定法检出31株阳性菌,同样3例阴性。VITEK-MS直接鉴定法灵敏度达65.96%,特异度为100%,临床符合率为68%。鉴定时间从24小时缩短到2小时。结论 利用VITEK-MS质谱系统直接鉴定体液培养阳性标本中的病原菌,能有效缩短细菌鉴定时间,准确快速地诊断临床致病菌。

Objective To find a fast method for detection of pathogens in positive culture bottles by using the VITEK-MS system. Methods VITEK-MS microbial identification system was used to directly identify the bacteria in the positive culture bottles, without culture on agar plates. The identification results were further compared with those by the traditional biochemical identification. Results Forty-seven bacterial strains were identified by traditional biochemical methods among 50 positive culture bottles, and 3 of them were negative. Of these 50 samples, thirty-one bacterial strains were identified by VITEK-MS and 3 were also negative. The sensitivity and specificity for direct VITEK-MS identification were 65.96% and 100%, and the clinical coincidence rate was 68%. The turn around time for identification was reduced from 24 to 2 hours. Conclusion Direct identification of bacterial pathogens in positive culture bottles by VITEK-MS could reduce turn around time, and lead to accurate and fast diagnosis.

目的 观察miR-9在胃癌组织中的表达水平及其与临床病理的相关性。方法 采用实时荧光定量PCR方法分别检测28例胃癌及正常胃组织中miR-9的表达水平,并分析其表达情况与临床病理资料的关系。结果 胃癌组织miR-9的表达水平[0.0078(0.0031~0.0142)]显著低于相应正常胃组织[0.0177(0.0084~0.0311), P<0.05],尤其是伴淋巴结转移者[0.0021(0.0006～0.0685)]miR-9表达水平明显降低。结论 胃癌组织中miR-9低表达,且与胃癌淋巴结转移有关。

Objective To investigate the correlation between the level of miR-9 expression and clinicopathology in gastric carcinoma. Methods The expression of miR-9 in 28 cases of gastric carcinoma tissues and normal gastric tissues were detected by quantitative real-time PCR, and the relationship between the expression and clinicopathology was analyzed. Results The expression of miR-9 expression in gastric carcinoma tissues [0.0078(0.0031~0.0142)] was significantly lower compared with the corresponding normal gastric tissues [0.0177(0.0084~0.0311), P<0.05], especially in lymph node-invasive carcinoma [0.0021(0.0006～0.0685)]. Conclusion miR-9 was down regulated in gastric cancer tissues, which was significantly associated with lymph node metastasis.

目的 游泳抚触操对新生儿神经行为及体格发育影响的研究。方法 将76例正常新生儿随机分为观察组(游泳加抚触操)31例,对照组(常规沐浴)45例,两组新生儿分别于出生后第5天、14天、42天对两组新生儿进行新生儿行为神经评分(NBNA),新生儿生后睡眠情况比较,胎便初排,胎便转黄时间比较,新生儿体重,身长比较。结果 两组新生儿神经行为及体格发育各项指标与对照组相比,差异有统计学意义,(P＜0.01)。结论 游泳抚触操对新生儿神经行为及体格发育有促进作用,临床值得推广应用。