Objective To study the clinical value of esophageal stent placement with radiation therapy for the middle-late pa-tients with esophageal cancer.Methods To perform esophageal stent placement and radiation therapy for the middle-late 35 pa-tients,and to perform radiation therapy for the middle-late 37 patients,then observe the clinical curative effects.Results The treat-ment group were significantly alleviated with dysphagia symptom after operation,which 32 cases sticked the entire radiation,ac-counting for 91.4%,no one can′t complete the treatment because of nutritional status reason.Survival time of one month after ra-diotherapy was up to 100.0%,and survival time of six months was 85.7% (30/35).But the contrast group with dysphagia symp-tom were aggravated or no relief,and needed parenteral nutrition.There were 23 cases to complete the entire radiation,accounting for 62.2%,and 5 cases happened esophageal tracheal fistula.Survival time of one month after radiotherapy was 83.8%(31/37),and survival time of six months was 62.2% (23/37).Two groups of cases in radiotherapy resistance difference was statistically signifi-cant,one month and six months of survival time were statistically significant (all P <0.05 ).Conclusion Esophageal stent place-ment with radiotherapy is more efficient than only radiation therapy to the middle-late patients with esophageal cancer.

To explore the influencing factors of major birth defects.The children of 0 -3 years and their mother from six different districts were surveyed from November 2009 to December 2009.The incidence rate was 134.27/10 000 (493/36 716)in 6 counties. And the first five birth defects were as follows:congenital heart disease,neural tube defects,cheilopalatognathus,polydactylia and hypophrenia.The risks and protective factors of the first 5 birth defects were different.Anamnesis of birth defects and defective children from relatives,multiple pregnancy & birth and intake of antipyretic analgesics during pregnancy were the common risk factor for the first 5 birth defects.The key points for the prevention of birth defects are to reinforce the pre-pregnancy guidance,the screening and evaluation of risk factors and disease prevention during pregnancy.

Objective To understand the status of knowledge and attitude of schistosomiasis control among the human populafion in schistosomiasis transmission-controlled area of Changqiu mountainous areas.Methods The subjects were selected by the random cluster sampling method among residents and students in these alias,then they were investigated by questionnaire.Resuits A total of 150 residents and 209 students were selected.There were 60% of the residents whose awareness rates of the knowledge on schistosomiasis control were above 90%.The correction rates of the questions in residents were between 99.30% and 100%.and the awareness rates about the questionswhether re-infection would occure after schistosomiasis was cured and the remedy for schistosomiasisof female adults were both 75.40%.The correction rates of the two question8 on attitude and behaviour of schistosomiasis control in adults were above 80.00%.In students'questionnaires.the awareness rates of knowledge on schistosomiasis control were above 90%.except the two questions on the shape of the snailand the infection-risk months of schistosomiasis.The correction rates of attitude and behaviour of schistosomiasis control were aslo above 80%.Conclusion The correction rates of knowledge,attitude and behaviour of schistosomiasis control of adults and students have reached the national goal of schistosomiasis control in 2008.

Objective To investigate the effect of blood pressure variability on early neurological deterioration (END) in patients with acute minor stroke or high-risk transient ischemic attack (TIA).Methods Consecutive patients with acute minor stroke or high-risk TIA admitted to the Department of Neurology, the Affiliated Hospital of Yangzhou University between March 2017 and December 2018 were enrolled prospectively. Minor stroke was defined as the National Institutes of Health Stroke Scale (NIHSS)score ≤3, and high-risk TIA was defined as ABCD2 score ≥4. The blood pressure monitored within 72 h after admission was analyzed. The mean, maximum (max), range (max-min), standard deviation (SD), and coefficient of variation (CV) of systolic blood pressure (SBP) and diastolic blood pressure (DBP) were calculated. END was defined as highest NIHSS score increase ≥ 2 at re-evaluation within 72 h after admission compared with the baseline score. Multivariate logistic regression analysis was used to determine the independent correlation between blood pressure variability parameters and END. Results A total of 123 patients were enrolled in the study, including 54 females (43. 90％) and 69 males (56. 10％), aged (63. 74 ± 11. 94) years. Thirty-nine (31. 71％) of them were high-risk TIA, 84 (68. 29％) were minor strokes. END occurred in 33 patients (26. 8％) within 72 h on admission. Univariate analysis showed that there were significant differences in age, gender, white blood cell count, C-reactive protein, and SBPmax-min , SBPSD ,SBPCV, DBPmax-min , DBPSD , and DBPCV between the END group and the non-END group (all P < 0. 05).Multivariate logistic regression analysis showed that after adjusting for confounding factors, SBPmax-min (odds ratio [OR] 1. 019, 95％ confidence interval [CI] 1. 001-1. 038), SBPSD (OR 1. 099, 95％ CI 1. 005-1. 201),SBPCV(OR 1. 320, 95％ CI 1. 124-1. 550), DBPmax-min (OR 1. 065, 95％ CI 1. 017-1. 114), DBPSD (OR 1. 492,95％ CI 1. 186-1. 877), and DBPCV(OR 1. 543, 95％ CI 1. 263-1. 886) were the independent risk factors for END within 72 h on admission in patients with acute minor stroke or high-risk TIA. Conclusion Multiple blood pressure variability parameters are significantly independently correlated with the risk of END in patients with acute minor stroke or high-risk TIA.

Objective To observe the clinical efficacy and safety of 5% imiquimod cream in topical treatment of anogenital warts. Methods A randomized, double-blind, parallel placebo-controlled clinical study was conducted. Patients with anogenital warts were instructed to apply the test drug topically and then clean the drug with water 6 ~ 8 hours later, three times a week for 8 weeks. Patients whose warts cleared completely were followed up for one month to determine recurrence rates. Results Two hundred and thirty-one patients with anogenital warts were enrolled in this trial. One hundred and sixteen patients were randomly selected to receive 5% imiquimod cream; and the other receive placebo cream. For 2, 4, 6, 8 weeks, the cure rates were 8.41%, 30.84%, 49.53%, 61.68%, respectively in the study group, and 2.68%, 7.14%, 16.07%, 24.11%, respectively in the control group (P

Objective To explore the application effects of the quality control circle activities in improving the qualified rate of venous blood specimens.Methods We imported the concept of quality control circle (QCC),found the QCC group,designed the questionnaire of specimen inspection,analyzed the cause of the unqualified samples,formulated and implemented the improvement measures.Results The qualified rate of venous blood specimens was increased from 90.33％ to 97.16％.The process of the venous blood specimen collection was standardized.The ability of nurses on finding and solving the problems was enhanced.The nurses who joined the QCC group were investigated by the questionnaire with 6 questions,which scored from 1 to 6 points.The team spirit,working passion,responsibility and honor,QCC method,creativity and the ability of self-presentation were improved significantlyafter applying QCC.Conclusions The QCC activities have made significant effect in improving the qualified rate of venous blood specimen.The venous blood specimen collection process has further standardized,and the ability of nursesis also improved.

Objective To investigate the correlation between blood pressure variability (BPV) and early neurological deterioration (END) in patients with acute anterior circulation large artery atherosclerotic (LAA)stroke. Methods From January 2015 to June 2018, consecutive patients with anterior circulation acute ischemic stroke admitted to the Department of Neurology, the Affiliated Hospital of Yangzhou University were enrolled prospectively. According to the etiological classification, they were divided into LAA group and non-LAA group. By monitoring the blood pressure within 72 h of hospitalization, the mean, maximum (max)and minimum (min) values, and the difference between max and min (max-min), standard deviation (SD),and coefficient of variation (CV; CV = SD × 100/mean) were calculated. END was defined as the highest score of the National Institutes of Health Stroke Scale (NIHSS) within 72 h of admission increased by ≥2than the baseline. Multivariate logistic regression analysis was used to determine the correlation between BPV parameters and END. Results A total of 271 patients with anterior circulation acute ischemic stroke were enrolled, including 101 females (37. 3％) and 170 males (62. 7％), with an average age of 64. 99 ± 11. 51 years. There were 95 patients (35. 1％) with LAA and 176 (64. 9％) with non-LAA. In the LAA group and non-LAA group, 36 patients (37.9％) and 50 patients (28.4％) developed END respectively. The comparison between END patients and non-END patients in the LAA group showed that there were significant differences in age, sex, diabetes mellitus, baseline NIHSS score and C-reactive protein, as well as SBPmax , SBPmax-min , SBPSD , SBPCV, DBPmax , DBPmax-min , DBPSD , and DBPCV in BPV indices (all P < 0. 05).Multivariate logistic regression analysis showed that many BPV indices were the independent risk factors for END, including SBPmax (odds ratio [OR] 1. 027, 95％ confidence interval [CI] 1. 003-1. 052; P = 0. 027),SBPmax-min (OR 1. 041, 95％CI 1. 015-1. 068; P = 0. 002), SBPSD (OR 1. 177, 95％ CI 1. 048-1. 322; P =0. 006), SBPCV (OR 1. 226, 95％ CI 1. 036-1.451; P = 0. 018), DBPmax (OR 1. 073, 95％ CI 1. 017-1. 133;P = 0. 010), DBPmax-min (OR 1. 107, 95％CI 1. 044-1. 174; P = 0. 001), DBPSD (OR 1. 693, 95％CI 1. 268- 2. 260; P < 0. 001), and DBPCV(OR 1. 726, 95％CI 1. 311-2. 271; P < 0. 001). In the non-LAA group, there were no significant association between all BPV parameters and the occurrence of END. Conclusion BPV was significantly correlated with END in patients with anterior circulation LAA.

Objective To explore the effect of quality control circle activities in correctly rate of intravenous fluid storage .Methods Six nurses from cardiovascular surgery ICU volunteered to form a “circle”and established the activities theme of “improving correctly rate of intravenous fluid storage”.The reason of low correctly rate in intravenous fluid storage was found and analyzed , then, the rectification measures were formed and implemented.Results The correctly rate of intravenous fluid storage was 82.35%after the quality control circle activities and 17.65%before the intervention , which was increased 64.70%.The application of quality control circle, team spirit, professional knowledge , problem solving skills and nursing quality after the quality control circle activities were significantly improved compared than before ( t =11.612,2.561,2.719,7.694, 7.478, respectively;P<0.05).Conclusions The quality control circle activities can not only improve the correctly rate of intravenous fluid storage , but also can improve the team spirit and quality management .

Objective:To establish a TAL gel-clot bacterial endotoxin test for aluminum hydroxide adjuvant.Methods:According to the bacterial endotoxin test in general chapter 1143 of the Chinese Pharmacopoeia 2020,pre-interference test was performed using 3 types of buffer solutions and Ca-Mg additive by orthogonal design.The interference test and sample preparation validation were carried out using different batches of aluminum hydroxide adjuvant from 2 TAL manufacturers.Results:No interference was obtained through pre-interference test.Under the validated conditions,aluminum hydroxide adjuvant combined with phosphate buffered saline and Ca-Mg additive was employed to remove interference in bacteria endotoxin test.Conclusion:The established TAL gel-clot method is applicable to bacterial endotoxin test for aluminum hydroxide adjuvant.

Objective To investigate the effects of abdominal massage combined with electroacupuncture point-through-point method on the expressions of circadian clock genes of Clock,BMAL1,PER1 and neurotransmitters contents of ACh and Glu in insomnia rats and its possible mechanism.Methods Totally 50 SD male rats were randomly divided into normal group,model group,abdominal massage group,electroacupuncture point-through-point group and combination group,with 10 rats in each group.Except for the normal group,an insomnia rat model was established by intraperitoneal injection of p-chlorophenylalanine.Abdominal massage group received abdominal massage;electroacupuncture point-through-point group was treated with flat acupuncture,"Baihui"through"Shenting","Sanyinjiao"through"Yinlingquan"(bilateral),"Shenmen"through"Neiguan"(bilateral),the electroacupuncture instrument dilatational wave,frequency of 1 Hz/20 Hz was connected;the combination group was treated with electroacupuncture through acupoints after abdominal massage;1 time/d for each treatment group,a total of 7 days.The normal group and model group were not intervened.HE staining was used to observe the pathological changes of neurons in hypothalamic tissue,the expression of Clock,BMAL1 and PER1 mRNA were detected by RT-qPCR,the expressions of Clock,BMAL1 and PER1 in hypothalamic tissue were detected by immunohistochemical staining,the expression of Clock,BMAL1 and PER1 protein in hypothalamic tissue were detected by Western blot,the contents of ACh and Glu in serum were detected by ELISA.Results Compared with the normal group,the model group rats had a longer sleep latency,shorter sleep duration,severe damage to the cellular structure of the hypothalamic tissue,and a vacuolar like change,with a decrease in the number of neuronal cells,the expressions of Clock and BMAL1 mRNA and protein in hypothalamic tissue increased,while the expressions of PER1 mRNA and protein decreased;the contents of serum ACh and Glu increased,with statistical significance(P<0.05).Compared with the model group,the abdominal massage group,electroacupuncture point-through-point group,and combination group could all shorten the sleep latency,prolong sleep duration,and improve the morphology of hypothalamic neurons,reduce the expressions of Clock and BMAL1 mRNA and protein in hypothalamic tissue,up-regulate the expressions of PER1 mRNA and protein,and reduce the contents of serum ACh and Glu,with statistical significance(P<0.05),the combination group showed the most obvious effects(P<0.05).Conclusion Abdominal massage combined with electroacupuncture point-through-point method can improve insomnia.Its mechanism may be related to the regulation of circadian clock genes Clock,BMAL1,PER1 mRNA and protein expression,as well as neurotransmitter content.