目的 探讨基于失效模式与效应分析法（FMEA）风险管理模式的在消化内镜诊疗护理中的应用价值。方法 选取2021年7月—2022年12月在河南省人民医院接受无痛消化内镜诊疗的368例患者为研究对象,根据入组时间顺序,2022年3月及其之前入组患者为对照组（n=171）,实施常规护理管理;2022年3月之后入组的患者为观察组（n=197）,在对照组基础上,增加基于FMEA的护理风险管理模式,对比两组患者的护理质量。结果 观察组各环节风险优先级（RPN）值较干预前明显好转,RPN总分由1 044分降至336分,观察组不良事件发生率低于对照组（17.3% vs 33.3%,P<0.05）,观察组患者对医护人员满意度高于对照组（92.9% vs 85.4%,P<0.05）,观察组患者所需的等待时间低于对照组[（35.68±7.29）min vs （44.27±8.65）分min,P<0.05]。结论 FMEA风险管理模式能有效提高无痛消化内镜诊疗中的护理质量。

Objective To explore the application analysis of failure mode and effect analysis（FMEA）risk management model in digestive endoscopy diagnosis treatment and nursing．Methods A total of 368 patients who underwent painless endoscopic diagnosis and treatment at Henan Provincial People’s Hospital from July 2021 to December 2022 were selected．According to the order of enrollment,patients enrolled in March 2022 and before were selected as the control group（n=171）,and routine nursing management was implemented．The patients enrolled after March 2022 were in the observation group（n=197）．In addition to the control group,a nursing risk management model based on FMEA was added to compare the nursing quality of the two groups of patients．Results The risk priority number（RPN）values of each link in the observation group showed a significant improvement compared to that before intervention．The total RPN score decreased from 1 044 points to 336 points,and the incidence of adverse events in the observation group was lower than that in the control group（17.3% vs 33.3%,P<0.05）．The satisfaction of the observation group with medical staff was higher than that in the control group（92.9% vs 85.4%,P<0.05）．The waiting time required by the observation group was lower than that in the control group[（35.68±7.29）min vs（44.27±8.65）min,P<0.05]．Conclusion sThe FMEA risk management model can effectively improve the nursing quality in painless endoscopic diagnosis and treatment．

目的 分析TIMELESS、鼠肉瘤病毒家族相关蛋白2A（RAB2A）、异常纺锤体样小头畸形相关基因（ASPM）在乳腺癌组织中的表达及与临床特征相关性。方法 选取2019年2月—2021年2月我院乳腺癌组织标本84例作为研究组、正常乳腺组织标本53例作为对照组,采用荧光定量聚合酶测定TIMELESS、ASPM,采用Western blot检测RAB2A蛋白表达情况,分析上述三个指标在乳腺癌中表达及与临床特征相关性。结果 对比对照组,研究组TIMELESS、ASPM表达较高,RAB2A较低（P<0.05）。TIMELESS、RAB2A、ASPM与乳腺癌淋巴结浸润、TNM分期、分化程度相关（P<0.05）。TIMELESS、RAB2A、ASPM为影响乳腺癌发生的危险因素（P<0.05）。TIMELESS、RAB2A负相关（r=-0.383、P=0.001）;TIMELESS、ASPM正相关（r=0.397、P=0.001）;RAB2A、ASPM负相关（r=-0.257、P=0.018）。对比TIMELESS、RAB2A、ASPM单一检测,三者联合检测对乳腺癌的诊断价值较高（P<0.05）。结论 乳腺癌患者TIMELESS、ASPM呈高表达,RAB2A呈低表达,上述三个指标与乳腺癌高度相关,可作为乳腺癌发生的检测指标。

Objective To analyze the expression of TIMELESS,murine sarcoma virus family related protein 2A（RAB2A）and abnormal spindle like microcephaly related gene（ASPM）in breast cancer tissues and their correlation with clinical features．Methods A total of 84 breast cancer tissue samples from our hospital from February 2019 to February 2021 were selected as the study group and 53 normal breast tissue samples were selected as the control group．Time,ASPM and RAB2A protein expression were determined by fluorescent quantitative polymerase,and RAB2A protein expression was detected by Western blot．The expression of the above three indicators in breast cancer and their correlation with clinical characteristics were analyzed．Results Compared with the control group,the study group had higher TIMELESS and ASPM expression levels and lower RAB2A level（P<0.05）．TIMELESS,RAB2A and ASPM expressions were correlated with lymph node infiltration,TNM stage and differentiation of breast cancer（P<0.05）．TIMELESS,RAB2A and ASPM were the risk factors of breast cancer（P<0.05）．TIMELESS and RAB2A were negatively correlated（r=-0.383,P=0.001）;TIMELESS and ASPM were positive correlated（r=0.397、P=0.001）;RAB2A and ASPM were negatively correlated（r=-0.257,P=0.018）．Compared with the single detection of TIMELESS,RAB2A and ASPM,the combined detection had higher diagnostic value for breast cancer（P<0.05）．Conclusions Patients with breast cancer had high expression of TIMELESS and ASPM,and low expression of RAB2A．The above three indicators were highly correlated with breast cancer and can be detection indicators for breast cancer．

目的 分析献血者献血后血肿(瘀斑)应用不同治疗方法的效果。方法 随机选取147例在广州血液中心献血后出现血肿(瘀斑)的献血者,根据其采用处理方式的差异分为甲组(n=66)、乙组(n=48)、丙组(n=33),为甲组献血者实施冷热敷法,为乙组献血者实施马铃薯片贴敷法,为丙组献血者实施喜辽妥(多磺酸粘多糖)软膏外敷法。结果 乙组献血者临床总有效率高于甲组献血者,差异有统计学意义(χ²=4.63,P＜0.05),丙组献血者临床总有效率高于甲组献血者,差异有统计学意义(χ²=13.99,P＜0.05),丙组献血者临床总有效率高于乙组献血者,2组差异有统计学意义(χ²=3.99,P＜0.05)。结论 献血者献血后血肿应用喜疗妥软膏外敷法疗效确切,可使其身心健康得到改善。

Objective To analyze the effects of different treatment methods on blood donors with haematoma(or bruise) after blood donation. Methods 147 blood donors with haematoma(or bruise) after blood donation in our blood station were randomly selected. According to the difference of treatment methods, they were divided into group A (n=66), group B (n=48) and group C (n=33), for the group A of blood donors to carry out cold and hot compress method, for the group B blood donors to implement the potato slice application method, for the group C blood donors to implement the hi-treatment ointment external application method. Results The total effective rate of group B blood donors was higher than that of group A blood donors. The difference was statistically significant (χ²=4.63,P＜0.05). The total clinical effective rate of group C blood donors was higher than that of group A blood donors. There is statistical significance (χ²=13.99,P＜0.05). The total effective rate of donors in group C was higher than that in group B. The difference between the two groups was statistically significant (χ²=3.99,P＜0.05). Conclusion The effect of external application of Hirudoid(Mucopolysaccharide Polysulfate Cream) on blood donors after blood donation is effective, which may improve their physical and mental health.

目的 探讨血必净注射液对SAP大鼠TLR4信号通路介导肠黏膜屏障功能障碍的影响。方法 24只SD大鼠随机分成空白组(n=8)、对照组(n=8)和治疗组(n=8)。对照组和治疗组用4.5%牛磺胆酸钠溶液胆胰管逆行注射制备SAP模型,空白组采用等量生理盐水逆行注射。治疗组在造模3 h后经鼠尾静脉注射血必净注射液(3 mL/kg)。三组大鼠造模后观察24 h,然后处死取胰腺和小肠组织送病理检查,采用荧光RT-PCR技术检测TLR4和NF-κB表达水平,采用ELSIA法检测血清TNF-α、IL-6、淀粉酶(AMS)及二胺氧化酶(DAO)水平,比较三组大鼠各项指标。结果 对照组和治疗组小肠组织TLR4和NF-κB表达以及血清TNF-α、IL-6、AMS及DAO水平均高于空白组(P>0.05),治疗组小肠组织TLR4和NF-κB表达以及血清TNF-α、IL-6、AMS及DAO水平低于对照组(P＜0.05)。结论 血必净注射液通过干预SAP大鼠TLR4信号通路,降低小肠组织TLR4和NF-κB的表达,减轻小肠组织的炎症反应,对肠黏膜屏障具有一定的保护作用。

Objective To investigate the effect on intestinal mucosal barrier dysfunction (IBF) of Xuebijing injection mediated by Toll-like receptor 4 (TLR4) signal pathway in rats of severe acute pancreatitis (SAP). Methods 24 Sprague Dawley (SD) rats were randomly divided into Sham group (n=8), control group (n=8) and treatment group (n=8). The SAP model was established by retrograde injection of 4.5% sodium taurocholate into the biliopancreatic duct in control group and treatment group, while control group was injected with the same amount of saline. In treatment group, Xuebijing injection (3 mL/kg) was injected via tail vein after 3h of modeling. All rats were monitored and sacrificed after 24 hours of modeling. Samples of pancreas and intestine were collected for pathologic determination. A fluorescent RT-PCR was used to determine the expression of TLR4 and NF-κB of small intestine. The serum levels of TNF-α, IL-6, amylase (AMS) and diamine oxidase (DAO) were measured by using ELISA. All parameters of three groups were compared. Results The expression of TLR4 and NF-κB of small intestine in control group and treatment group were higher than it in control group (P<0.05), as well as the serum levels of TNF-α, IL-6, AMS and DAO (P<0.05). The expression of TLR4 and NF-κB of small intestine in treatment group were lower than it in control group (P<0.05), as well as the serum levels of TNF-α, IL-6, AMS and DAO (P<0.05). Conclusion Xuebijing injection may not only reduce the expression of TLR4 and NF-κB of small intestine, but also alleviate the inflammation reaction of small intestine by interfering with TLR4 signal pathway, which may have a protective effect on intestinal mucosal barrier in SAP rats.