Objective To investigate the influence of preoperative training of pushing trachea and esophagus or not on cervical operation by anterior approach.Methods All patients were randomly divided into two groups:experimental group and control group (56 cases,respectively).Patients in the former group had no training of pushing trachea and esophagus,while patients in the latter group had,recording the data of surgery duration,operator's degree of satisfaction,blood loss,blood pressure,heart rate,and oxygen saturation during operation,hospital stay and cost.Meanwhile,we observed and compared the VAS scores and the complication rate etc.between two groups.Results There were no differences between two groups in surgery duration,operator's degree of satisfaction,blood loss,blood pressure,heart rate,and oxygen saturation during operation,hospital stay and cost,nor in the VAS scores and the throat-related complications rate.The hospital stay and cost of patients in experimental group were longer and higher than that of patients in control group,(7.3±1.6) d vs (5.8±1.4) d,(48 468.3±4 313.8) vs (45 228.4±4 124.6) yuan,t=5.280,4.062,P＜0.05.Conclusions Training of pushing trachea and esophagus has no influence in the throat-related complications rate,VAS scores and operator's degree of satisfaction.Instead,training of pushing trachea and esophagus increases hospital stay and cost and amount of nurse's work.So,it's not necessary to undertake the preoperative training before cervical operation by anterior.

Objectives:To investigate the clinical significance of the expression level of cytokeratin5/6/18 positive cells in peripheral blood cells from patients with breast carcinoma.Methods:The expression rates of ck5/6/18 positive cells in peripheral blood cells from 56 patients with breast carcinoma were measured and analyzed by flow cytometry.Results:The expression rates of ck5/6/18 positive cells in peripheral blood cells from 56 patients with breast carcinoma was 46.4% and there was significant differences compared with healthy volunteers and the patients with breast benign diseases.The positive rates increased significantly with the pathological staging and show no significant relationship with the ER and PR.Conclusion:The expression of ck5/6/18 positive cells in peripheral blood cells correlates significantly with the pathological staging of breast carcinoma and it could be an effective signal to clinical monitor and prognosis.

Objective To evaluate the expression of WWOX gene in breast cancer and its relation to hypermethylation of WWOX gene CpG island. Methods The expression of WWOX protein was evaluated by immunohistochemical staining in breast cancer cell line and breast cancer tissues.Methylation specific PCR(MSP)was used to check whether it Was methylated in the promoter and exon 1 of WWOX.Results Deletion in the WWOX expression was observed more frequently in invasive breast tumors,(32.2%)than normal breasttissues(5.4%)(P＜0.01).20.3% of premenopause eases were completely negative for WWOX expression compared to 57.2% of postmenopause breast carcinomas(P＜0.01).Furthermore,23.1% of Stage Ⅰ(6/26),28.6%of Stage Ⅱ(10/35),46.2%of Stage Ⅲ(12/26)tunlors showed negative WWOX protein expression.In breast cancer specimens.methylation rate of promoter and exon 1 CpG island of WWOX gene was 55%and 45%respectively.Whereas.WWOX CpG islands of normal mammary tissues were completely unmethylated in all cases.CpG islands of WWOX promoter and exon 1 were methylated in MDA-MB-231 cell line but not MCF-7 cell.Conclusions Some deletion in WWOX expression is common in breast cancer and methylation of WWOX DNA CpG islands plays a crucial role in the silence of WWOX.WWOX may play a role in the carcinogenesis and development of breast cancer.

Objective To determine the diagnostic value and clinical significance of sonographically detected fetal dysplastic kidney with normal amniotic fluid volume. Methods At the 2nd or 3rd trimester of gestation,the fetuses with unilateral or bilateral renal anomalies (ahnormal size,echo,shape or cyst of the kidney) and normal amniotic fluid volume received systemic ultrasound examination,autopsy or follow-up until after birth. The fetus with only dilated renal pelvis was not included. Results Eleven fetuses of dysplastic renal anomalies with normal amniotic fluid volume were identified by prenatal ultrasound. Among the five fetuses affected by unilateral multicystic kidney dysplasia (MCKD),the renal anomaly was isolated in four fetuses,and the other one was complicated with absence of the ipsilateral hand. One of the two fetuses of unilateral renal agenesis had no other associated anomaly and the other one was complicated with hydrocephalus,spina bifida,ipsilateral absent radius and single umbilical artery,correspongding to the VACTERL syndrome. Two fetuses of pelvic kidney and horseshoe kidney respectively was proved by postnatal ultrasound. One fetus was diagnosed as autosomal dominant polycystic kidney disease(ADPKD)on the basis of multiple renal cysts and a positive family history,the fetus also had cardiac rhabdomyoma. One fetus of bilateral normal sized hyperechoic kidneys was proved to be renal dysplasia by autopsy. Conclusions Unilateral MCKD is the most common type of fetal renal dysplasia which can be detected by prenatal ultrasound with normal amniotic fluid volume. Based on the sonographic characteristics and the family history,most of the dysplastic renal anomalies can be diagnosed prenatally and the prognosis can be predicted.

Objective Toobserve the effects of rheum officinale midnight-noon and ebb-flow doctrine (MNEFD) acupoint application on bowel preparation before colonoscopy for constipation patients.Methods A total of 66 cases met the inclusion criteria were collected and divided into control and observation groups with 33 cases in each group using randomized controlled method .Rhubarb MNEFD acupoint application and routine bowel preparation were used for observation group , while routine bowel preparation alone was employed in the control group.The intestinal cleansing effects , the first exhaust and defecation time , the time required to reach a fecal residue-free level and the patients′tolerance to bowl preparation were observed .Meanwhile, the safety of bowl preparation for colonoscopy among constipation patients was assessed as well after the intervention .Results In observation group , 31 cases of patients were confirmed with intestinal cleansing grade I and II , and 32 cases of patients were with intestinal tolerance grade I and II; while they were 30 and 31 in the control group .The difference of satisfaction and intestinal tolerance level of bowl preparation between two groups were significant (χ2 =12.321,9.524;P <0.01).The first exhaust and defecation time were (74.73 ±44.634) min and (75.79 ±46.219)min for patients in the observation group without significant difference compared with that of control group (P>0.05).The bowl preparation time for patients in the observation group was (251.79 ± 72.738)min, shorter than that of control group (294.06 ±55.411)min (P<0.05); intestinal tolerance level was better than that of control group ( P <0.01 ) .Conclusions Rhubarb MNEFD acupoint application can improve the effects of intestinal cleansing and increase the tolerance level of patients for bowl preparation with respect to a shortened time for fecal to reach residue-free at certain level .

Objective To establish traditional Chinese medicine (TCM) dominant disease nursing quality management specification to be suitable for the demand of curative effects of spinal disease cervical spondylosis.Methods The basic frame of cervical spondylosis TCM nursing quality indicators was established using the theory structure of "framework-process-result",learning from modern nursing program and based on the literature research method,clinical research and the semi-structured interview method. The Delphi expert consultation and expert argumentation method were used to formulate the final system of cervical spondylosis TCM nursing quality indicators.Results After two rounds of Delphi procedure, cervical spondylosis of TCM nursing quality indicator system was established including the first grade indexes (3 items),the second grade indexes (21 items) and the third grade indexes (111 items).Conclusions Establishment of TCM nursing quality indicators of cervical spondylosis provides a standard to specify TCM nursing process and objectively evaluate TCM nursing quality of single disease,and has an important clinical significance.

Objective To investigate the diagnostic value of CT thin-section target reconstruction technique in patients with pulmonary small size groud glass nodules (sGGN).Methods A total of 109 patients with pulmonary sGGN certified post-operation and/or follow up were analyzed retrospectively,and the clinical and CT images of all patients were completely collected.There were 23 cases of benign group,21 cases of adenocarcinoma in situ group,29 cases of minimally invasive adenocarcinoma group and 36 cases of invasive adenocarcinoma group,respectively.The differential diagnostic value using CT thin-section target reconstruction technique was analyzed between the benign and malignant pulmonary sGGN groups,and the CT feature detection rates were compared between CT thin section target and common reconstruction techniques.Results The CT thin-section target reconstruction technique had improved the diagnostic efficiency of pulmonary sGGN.The diagnostic accuracy,area under curve(AUC),sensitivity and specificity were 85.32 ％,0.679,90.80 ％,63.64 ％ in malignant group and 77.06％,0.764,83.72％,52.17％ in benign pulmonary sGGN group,respectively.The CT features as solid component in whole nodule,"halo sign",speculation sign,pleural retraction sign,lobulation sign were more detected by using the thin-section target reconstruction technique than that by using the common reconstruction among adenocarcinoma in situ group,minimally invasive adenocarcinoma group and invasive adenocarcinoma group (P＜0.05) but not speculation sign in the invasive adenocarcinoma group(P=0.126).Conclusion The CT thin section target reconstruction technique can improve the diagnostic value of pulmonary sGGN.

Objective:To establish Chinese grading standards for elderly disability and dementia, in accordance with the International Classification of Functioning, Disability and Health(ICF)items, and to develop visual assessment tools that can be easily understood by patients, family members, and health workers.The aim is to verify the reliability and validity of these tools.Methods:In this study, we established five categories of elderly disability classification, along with corresponding ICF items and visual evaluation tools.The appropriateness and compatibility of the tools were assessed using questionnaires, which included illustrations, GIF dynamic pictures, and ICF items.Correlation analysis was conducted to screen the items, and the validity of the visual evaluation tools was determined through a picture-text matching validity test.Reliability was evaluated using internal consistency or test-retest reliability, and validity was assessed through content validity.Results:Each grade of disability was initially divided into five levels.However, after expert consultations and classification revision, each level was ultimately simplified into four levels with clearer descriptions.The Pearson correlation coefficients between all items and the total scores of each part were found to exceed 0.3, and the difference was statistically significant(all P<0.05).The average and mode of the illustrations and GIF dynamic pictures, when matched with related descriptions, were both above 3, with consistency rates surpassing 50%.Statistical differences were observed in eight items between the two visual assessment tools.The Cronbach's α coefficients, which reflect internal consistency, were all above 0.60.The intra-group correlation coefficients, which indicate test-retest reliability, were all greater than 0.70.The content validity index of the questionnaire at the overall level was above 0.90, while the item-level content validity index was more than 0.78. Conclusions:The Chinese grading standards for elderly disability and dementia, which are aligned with the ICF, have been preliminarily established.Visual assessment tools have also been developed, which demonstrate good reliability and validity.Among the two visual assessment tools, GIF dynamic pictures were found to be more popular and easier to understand.

Objective:To investigate the change of the detection rate of colorectal cancer (CRC), colorectal adenoma and advanced adenoma in adults under colonoscopy in Shihezi in the past ten years.Methods:Data of patients who completed colonoscopy in the First Affiliated Hospital of Shihezi University School of Medicine from January 1, 2010 to December 31, 2019 were investigated. The medical records were collected by consulting the electronic medical record system, including the age and sex of patients and the location, quantity, size and pathological type of lesions. The detection rates, including the overall detection rate in the past 10 years, those in the first 5 years (from 2010 to 2014) and the second 5 years (from 2015 to 2019) of colorectal adenomas, advanced colorectal adenomas and CRC, were studied.Results:A total of 50 645 cases were included, 14 931 cases were excluded by the exclusion criteria, and finally a total of 35 714 cases were included in the data analysis. The 10-year overall detection rates of colorectal adenoma, advanced colorectal adenoma and CRC were 17.65% (6 302/35 714), 4.45% (1 589/35 714) and 3.71% (1 324/35 714), respectively. The overall detection rates of colorectal adenoma and advanced colorectal adenoma in the second 5 years were higher respectively than those in the first 5 years [20.33% (4 565/22 457) VS 13.10% (1 737/13 257), 4.69% (1 053/22 457) VS 4.04% (536/13 257)]. The overall detection rate of CRC in the second 5 years [3.30% (741/22 457)] was lower than that in the first 5 years [4.40% (583/13 257)].Conclusion:Compared with 2010 to 2014, the detection rate of colorectal adenoma in Shihezi area in 2015 to 2019 increased significantly, the detection rate of advanced colorectal adenoma increased slightly, and the detection rate of CRC decreased slightly. Therefore, the detection and resection of colorectal adenoma by colonoscopy may be important in reducing the incidence of CRC.