ObjectiveTo investigate the difference in the level of biliary calprotectin between patients with cholangiocarcinoma and those with choledocholithiasis. MethodsClinical data and bile samples were collected from 34 patients with cholangiocarcinoma and 78 patients with choledocholithiasis who were diagnosed and treated with endoscopic retrograde cholangiopancreatography in The First Affiliated Hospital of Anhui Medical University from May 2021 to September 2022. Fluorescence lateral flow immunoassay was used to measure the levels of calprotectin， hemoglobin， and lactoferrin in bile. The Mann-Whitney U test was used for comparison of continuous data between two groups， and the chi-square test was used for comparison of categorical data between two groups； the Spearman correlation test was used for correlation analysis； the DeLong test was used for comparison of the area under the ROC curve （AUC）. ResultsCompared with the choledocholithiasis group， the cholangiocarcinoma group had significant increases in the levels of calprotectin ［4 795.50 （2 286.79‍ ‍—‍ ‍20 179.73） ng/mL vs 411.16 （67.03‍ ‍—‍ ‍1 991.88） ng/mL， Z=5.572， P<0.001］ and fluoride ［115.70 （109.10‍ — ‍125.50） mmol/L vs 106.60 （98.60‍ ‍—‍ ‍114.40） mmol/L， Z=2.702， P=0.007］. The patients with cholangiocarcinoma were further divided into high cholangiocarcinoma group and low cholangiocarcinoma group， and there was no significant difference between the two groups in the level of calprotectin ［3 867.71 （2 235.66‍ — ‍26 407.40） ng/mL vs 4 795.50 （2 361.15‍ — ‍13 070.53） ng/mL， Z=0.129， P>0.05］. Biliary calprotectin level was correlated with white blood cell count， hemoglobin concentration， and lactoferrin concentration in bile （r=0.316， 0.353， and 0.464， all P<0.05）. The ROC curve analysis showed that biliary calprotectin （with a sensitivity of 79.4% and a specificity of 75.6%）， blood CA19-9 （with a sensitivity of 82.4% and a specificity of 78.2%）， and their combination （with a sensitivity of 88.2% and a specificity of 73.1%） had good sensitivity and specificity in the diagnosis of cholangiocarcinoma. ConclusionThere is an increase in the level of biliary calprotectin in patients with cholangiocarcinoma， and therefore， it might become a biomarker for the diagnosis of cholangiocarcinoma.

Objective:To investigate the activation level of neutrophil extracellular trap (NET) in the bile of patients with choledocholithiasis and its clinical significance.Methods:From May 2021 to October 2022, 130 patients underwent endoscopic retrograde cholangiopancreatography (ERCP) at the Department of Gastroenterology, the First Affiliated Hospital of Anhui Medical University were enrolled. The patients were divided into choledocholithiasis group (90 cases) and non-choledocholithiasis group (40 cases), and the choledocholithiasis group was further divided into large stone group (maximum diameter >1 cm, 36 cases) and small stone group (maximum diameter≤1 cm, 54 cases). The bile samples were collected from 130 patients during operation and 16 choledocholithiasis patients with nasobiliary drainage at 24 h after operation.The levels of myeloperoxidase(MPO), neutrophilelastase(NE), and citrullinated histone H3(CitH3) in bile were detected by enzyme-linked immunosorbent assay.The levels of MPO, NE, and CitH3 were compared between choledocholithiasis group and non-choledocholithiasis group, between large stone group and small stone group, as well as between choledocholithiasis patients before ERCP and after ERCP. Mann-Whitney U test and Wilcoxon signed rank test were used for statistical analysis. Results:The levels of MPO, NE and CitH3 in the bile of choledocholithiasis group were 32.6 U/L(28.5 U/L), 30.6 ng/L(35.2 ng/L) and 0.37 μg/L(0.73 μg/L), respectively, which were all higher than those of non-choledocholithiasis group (19.9 U/L(36.4 U/L), 18.2 ng/L(27.4 ng/L), and 0.10 μg/L(0.25 μg/L)), and the differences were statistically significant ( Z=2.91, 3.20 and 3.34; P=0.004, 0.001 and 0.001). The levels of MPO, NE and CitH3 of large stone group were 47.0 U/L(49.4 U/L), 48.4 ng/L(39.5 ng/L) and 0.83 μg/L(1.08 μg/L), respectively, which were all higher than those of small stone group (29.3 U/L(17.5 U/L), 24.0 ng/L(25.8 ng/L), and 0.27 μg/L(0.45 μg/L)), and the differences were statistically significant ( Z=2.01, 3.58 and 3.63; P=0.044, <0.001 and <0.001). The levels of MPO, NE and CitH3 in the bile of choledocholithiasis patients after ERCP significantly decreased compare with those before ERCP (19.4 U/L(19.8 U/L) vs. 33.6 U/L(36.7 U/L), 12.7 ng/L(15.1 ng/L) vs. 22.7 ng/L(25.9 ng/L), 0.05 μg/L(0.12 μg/L) vs. 0.14 μg/L(0.27 μg/L)), and the differences were statistically significant ( Z=3.52, 3.30 and 3.18; all P<0.001). Conclusion:The activation level of NET in the bile of patients with choledocholithiasis increase, while the activation level of NET decrease after ERCP, which indicate that NET may be involved in the formation of choledocholithiasis.

In the field of implementation science, the use of appropriate theories is an important basis for promoting the promotion and application of evidence-based practice. However, the specific methods of selecting theories in the research design are rarely mentioned. This paper reviews the main contents, usage methods, characteristics and applications of "Theory Comparison and Selection Tool" (T-CaST) and A Pragmatic Guide for Selecting Theoretical Approaches in the field of implementation science, aiming at providing a reference for researchers to select appropriate theories.

Objective:To establish and apply the intervention model of professional attitude for nursing undergraduates in universities of Traditional Chinese Medicine (TCM), and to explore its effect on the professional attitude of the nursing undergraduates.Methods:The study started in August 2018 included two steps. The first step was to develop intervention model of professional attitude for nursing undergraduates in universities of TCM based on the three-stage theory of Kelman ′s attitude formation and with Delphi method. After two rounds of expert consultation, the intervention model of professional attitude for nursing undergraduates in universities of TCM was finally formed, including three intervention stages, a total of 41 intervention measurements. The second step was to use the historical control research method. Grade 2016 nursing undergraduate (the year 2016—2020) in Beijing University of Chinese Medicine was taken as the experimental group ( n=86) and adopted the intervention model. Grade 2012 nursing undergraduate (the year 2012—2016) in the same university was taken as the control group ( n=56) and did not adopted the intervention model during their university study. The two groups were continuously evaluated by "Scale for Nurse ′s Professional Attitude" during their four years in the university. The measurement time was within one week of admission and the 16th week of the second semester of each academic year, with a total of 5 times of measurement. Results:Repeated measurement design showed that the scores of Scale for Nurse′s Professional Attitude of the two groups changed with time. At the end of the first year, the score of the scale in the experimental group was (6.06±0.95) points, higher than (5.41±1.08) points of the control group ( t value was 3.765, P<0.001). There was no difference between the two groups at other time points ( P>0.05). Conclusions:The intervention model of professional attitude for nursing undergraduates in universities of TCM has good operability and can improve the professional attitude of nursing undergraduates in universities of TCM during their freshman year. The intervention model needs to be further adjusted to improve the professional attitude in the subsequent learning stage.

Objective:To investigate vision-related quality of life, anxiety and depression in patients with primary angle-closure glaucoma (PACG) and the influencing factors in Baotou, Inner Mongolia.Methods:A cross-sectional study was conducted.One hundred and eighty-two consecutive PACG patients (364 eyes) with intraocular pressure ≤20 mmHg (1 mmHg=0.133 kPa) at 3 random times after treatment were enrolled in Baotou Chaoju Ophthalmic Hospital from September 2018 to January 2020.Gender, age, marital status, education level, monthly income, total treatment cost, glaucoma treatment time, surgery and drug treatment history, best corrected visual acuity (BCVA), Humphrey visual field index (VFI) and scores of the National Eye Institute Visual Function Questionnaire-25 (NEI-VFQ-25) and Hospital Anxiety and Depression Scale (HADS) of patients were recorded.Pearson correlation analysis was used to analyze the correlation between age and composite VFQ-25 score.Spearman rank correlation analysis was used to analyze the correlation between other statistical data.Stepwise multivariate linear regression was used to analyze the correlation between composite VFQ-25 score, HADS score and statistically significant influencing factors above.This study protocol adhered to the Declaration of Helsinki, and was approved by an Ethics Committee of Beijing Tongren Hospital, Capital Medical University (No.TRECKY2015-30). Written informed consent was obtained from each subject.Results:The mean age of subjects was (59.75±8.43) years.The mean composite VFQ-25 score was (68.59±14.43) points.The mean HADS, HADS-Anxiety (HADS-A) and HADS-Depression (HADS-D) scores were 16.00 (12.00, 20.00), 8.00 (6.00, 10.00), 8.00 (6.00, 10.00) points, respectively.The proportion of anxious (HADS-A score>10 points) and depressd (HADS-D score >10 points) patients was 18.1% (33/182) and 13.7% (25/182), respectively.Age was positively correlated with BCVA in eyes with better and worse vision ( rs=0.36, 0.29; both at P<0.01), and it was negatively correlated with mean deviation (MD) of Humphrey visual field in the better-MD and worse-MD eyes, VFI of Humphrey visual field in the better-VFI and worse-VFI eyes ( rs=-0.21, -0.23, -0.30, -0.23; all at P<0.01). The composite VFQ-25 score was negatively correlated with age, BCVA in the eyes with better and worse vision ( rs=-0.32, -0.34, -0.48; all at P<0.01), and it was positively correlated with MD in the better-MD and worse-MD eyes, VFI in the better-VFI and worse-VFI eyes ( rs=0.37, 0.45, 0.38, 0.46; all at P<0.01). The HADS-A score was negatively correlated with MD in the better-MD eye ( rs=-0.20, P<0.01). The HADS-D score was positively correlated with BCVA in the eyes with worse vision ( rs=0.26, P<0.01) and negatively correlated with MD in the better-MD and worse-MD eyes, and VFI in the worse-VFI eyes ( rs=-0.21, -0.22, -0.22; all at P<0.01). The HADS score was positively correlated with BCVA in the eyes with worse vision ( rs=0.22, P<0.01), and negatively correlated with MD in the better-MD and worse-MD eyes, and VFI in the worse-VFI eyes ( rs=-0.20, -0.20, -0.21; all at P<0.01). The composite VFQ-25 score was negatively correlated with mean HADS-A, HADS-D and HADS scores ( rs=-0.41, -0.41, -0.45; all at P<0.01). According to the multivariate analysis, the composite VFQ-25 score was related to age ( P<0.01), education level ( P<0.01), total treatment cost ( P<0.05), BCVA in the eyes with better vision ( P<0.05) and MD in the worse-MD eyes ( P<0.01). The HADS score was related to gender ( P<0.05) and the composite VFQ-25 score ( P<0.01). Conclusions:The vision-related quality of life and incidence of anxiety and depression are low in patients with PACG in Baotou region, Inner Mongolia.With age increasing, PACG patients suffer from declined visual function, increased visual field damage, reduced vision-related quality of life and raised anxiety and depression.The vision-related quality of life is poorer in patients with lower education level and higher total treatment cost.Female glaucoma patients are more likely to suffer from anxiety and depression.

Objective To explore the effect of nursing support on negative emotion and quality of life in patients with brain tumor. Methods A total of 139 cases of brain tumor in Shandong Provincial Cancer Hospital of Shandong University from September 2014 to February 2016 by convenient sampling , according to the random number table, they were divided into the control group and the intervention group. The patients in the control group were given routine discharge follow-up, while the patients in the intervention group were given emote team nursing support on the basis of the control group. We used anxiety self rating scale (SAS), depression self rating scale (SDS) and quality of life assessment scale (QLICP-BN) evaluation two groups of patients with anxiety, depression and quality of life level in the patients when they were discharged from hospital and discharged after 1 month, 3 months. Results Comparing the two groups of patients with anxiety and depression level and quality of life in the hospital, there was no statistically significant difference (t=0.187,0.174, P > 0.05);1 month after discharge, the scores of SAS and SDS respectively (62.97 ± 485), (63.83 ± 5.24) points in the intervention group, the scores of SAS and SDS respectively (64.58 ± 5.15), (65.17 ± 5.11) points in the control group, the difference is statistically significant (t=2.753, 2.321, P<0.05);3 month after discharge, the scores of SAS and SDS respectively(61.04±4.13),(62.25±3.95)points in the intervention group, the scores of SAS and SDS respectively(63.91 ± 4.73),(64.83 ± 4.29)points in the control group, the difference is statistically significant (t=4.621,5.196, P < 0.01); 1month, 3 months after discharge, the total quality of life scores respectively (65.28 ± 12.53), (68.71 ± 12.78) points in the intervention group, the total quality of life scores respectively (62.07 ± 11.27), (63.86 ± 12.13) points in the control group, the difference is statistically significant (t=2.439, 3.803, P < 0.01). The intervention effects and time effects of anxiety, depression and quality of life were statistically significant (W Mauchly's were 0.823, 0.782, 0.757, P <0.05). Conclusions Remote team nursing support can effectively reduce the negative emotions of patients with brain tumor, improve the quality of life, can be used in the department to promote the quality of clinical care.

Objective To evaluate the efficacy of auricular-plaster therapy indiabetes patients with insomnia, and provide suggestions for treatment.Methods The relevant randomized controlled trials and quasi-randomized controlled trials about using auricular-plaster therapy in diabetes patients with insomnia were searched in Cochrane Library, JBI, EMbase, Chinese Biological Medical Database ( CBM ) , Wanfang Data, VIP, China National Knowledge Internet(CNKI) and Pub Med. Information was selected. Retrieval time was limited from the foundation of those database to January 1st 2016. We use the Review manager 5. 3 analysis software to conduct Meta-analysis.Results 10 primary studies were included, which involved in 1 315 patients. Meta-analysis was processed based on different intervention methods and various outcome indicators. ①Different intervention methods:the effective rate of the auricular-plaster therapy group were higher than the control group, with significant differences [ OR= 7. 56, 95%CI ( 3. 92, 14. 58 ) , P<0. 000 01 ]; The effective rate of the comprehensive group ( including auricular-plaster therapy) were higher than the control group, with significant differences [OR=3.45, 95%CI(2.60,4.57), P=0.009];②Different results of outcome indicators, comprehensive interventionhas significant improvementonthe sleep quality of patients [MD=-1.96,95%CI(-2.33,-1.59),P<0.000 01];Moreover, comprehensive intervention could control postprandial blood glucose within twohours,with significant differences [MD=-1.86,95%CI(-1.94,-1.78),P<0.000 01].Conclusions Theauricular-plaster therapy can improve the sleep quality and sleep effect of diabetes patients with insomnia. However, because of the large literature difference, the results of the meta-analysis should be critical treated.

Objective To evaluate the mid-term and long-term effects of early endovascular emboli-zation in treating ruptured posterior communicating artery aneurysm. Methods Early endovascular embolization therapy was carried out in 36 patients with ruptured posterior communicating artery aneurysm (36 aneurysms in total), and the effects of embolization therapy were evaluated by using Raymond grading method. The unified imaging review program was formulated, and the mid-term and long-term effects were evaluated at half, 1, 2, 3 and 5 years after the treatment. Results The technical success rate was 100% in 36 patients (36 aneurysms in total). Raymond grading evaluation showed that gradeⅠwas seen in 32 patients, gradeⅡ in 2 patients, and grade Ⅲ in 2 patients. Recurrence of aneurysm was found in 5 patients (13.89%) at half (n=1), 2 (n=1), 3 (n=1) and 5 years (n=2) after the treatment. Re-rupture of the recurrent aneurysm was seen in one patient (2.78%). No death occurred during the following-up period. Conclusion Early endovascular embolization for ruptured posterior communicating artery aneurysm can effectively improve the prognosis of subarachnoid hemorrhage, and regular imaging examination can promptly detect the recurrence of aneurysm. Effective interventions are helpful for preventing deterioration and rupture of aneurysm.

Objective To investigate the differences of curriculum designs for undergraduate nursing majors among different TCM colleges and universities;To provide evidence for the development of the accreditation standards for academic quality of baccalaureate degree program in TCM colleges and universities which can be used as the standards for teaching reform. Methods Cultivating plans of 20 TCM colleges and universities for undergraduate nursing majors were collected. Current status and deficiency in curriculum design were obtained through comparative study and statistical analysis.Results The course names were lack of standardization;proportion of Chinese and Western medicine related courses were unreasonable;theoretical and practice teaching were irrelevant;optional courses were greatly inconsistent and irrational. Conclusion The further reform of the curriculum design for the undergraduate nursing majors in TCM colleges and universities is in urgent need, which can be standardized by developing the accreditation standards for academic quality of baccalaureate degree program in universities of Chinese Medicine.

OBJECTIVETo learn the prevalence of infection of human and animals severe fever with thrombocytopenia syndrome bunyavirus (SFTSV) in Yantai, Shandong province, and to analyze the pathogenic features of SFTSV as well as its relationship between human and animal hosts.

METHODSFrom April to November in 2011, 3 576 serum samples were collected from domesticated animals, including sheep, cattle, pigs, dogs, chickens, in Laizhou and Penglai areas where fever with thrombocytopenia syndrome frequently occurred among local residents. Total SFTSV antibodies and virus-specific nucleic acids of the serum were tested by ELISA and Real time RT-PCR, respectively. SFTSV infection on each animal was observed in different months. 2 590 human serum samples were also collected in Laizhou and Penglai areas, with IgG antibodies tested by ELISA. Virus was isolated with Vero cells from the serum which SFTSV viral nucleic acids were positive. S fragments were amplified by RT-PCR and sequenced, with homology analysis conducted on these sequences.

RESULTSThe overall positive rate of serum samples from animals on the total SFTSV antibodies was 40.24% (1 439/3 576) while the positive rate for specific nucleic acids was 4.56% (163/3 576). The positive rates for SFTSV antibodies were 62.78%, 52.97%, 45.56%, 28.73%, 1.45% and the positive rates for specific nucleic acids were 5.72%, 4.63%, 3.02%, 5.25% and 3.73%, in sheep, cattle, chickens, dogs, pigs, respectively. The antigens/antibodies for SFTSV in animals changed seasonally. The overall positive rate for SFTSV IgG antibody from 2 590 human samples was 5.41%. Thirteen virus strains were isolated from these serum samples (10 strains from human and 3 strains from animals). The nucleotide homology of 13S fragments' sequences ranged from 95.23% to 100.00% and the nucleotide homology with the isolates from other provinces were between 94.72% and 99.13%. The homology was considered to be high.

CONCLUSIONHigh prevalence of SFTSV infections occurred both in human and domestic animals in Yantai city. The nucleotide sequences of SFTSV were highly homologous among human and domestic animals. The findings suggested that domesticated animals might serve as SFTSV proliferation and the hosts for transmission thus should be attached great importance.

Animals ; Antibodies, Viral ; blood ; Bunyaviridae Infections ; epidemiology ; China ; epidemiology ; Humans ; Prevalence ; RNA, Viral ; blood ; Sequence Analysis, RNA