A cross-sectional survey on evidence-based nursing practice for pain assessment by nurses in China's class 3A hospitals / 重庆医学

Objective To explore the current situation of evidence-based nursing practice in pain assess-ment by nurses in China to provide the decision-making data for maximizing to relieve the patient pain by car-rying out the pain assessment evidence-based nursing practice.Methods The non-probability sampling meth-od was used to conduct an online anonymous survey in 63 class 3A hospitals in the whole country.The ques-tionnaire included the general information questionnaire and evidence-based nursing practice scale for pain as-sessment.The evidence-based nursing practice scale for pain assessment included the pain screening,compre-hensive pain assessment,exchange with the patients and their households in the pain assessment,pain re-as-sessment,pain assessment tool selection and record.The 5 dimensions were compared by using item equaliza-tion.The data analysis was performed by the SPSS26.0.Results A total of 1 518 questionnaires were recov-ered,in which 1 482 questionnaires were valid with an effective recovery rate of 97.62％.The evidence-based nurse practice of pain assessment by nurse was(108.40±17.96)points,the pain screening was(12.87±2.23)points,the item average score was the highest[(4.29±0.74)points],the communication with the patients and their household was(23.69±4.93)points and the item average score was the lowest[(3.94±0.82)points].The regression analysis showed that whether receiving the pain training and whether distinguishing active pain and resting pain had a positive effect on the practical behavior(P＜0.05).Conclusion The evi-dence-based nursing practice in pain assessment by nurses in the partial class 3A hospitals in China is in the upper medium level.However,the communication between the patients and their families is insufficient.Man-agers should constantly enrich the training content and methods,and guide nurses to strengthen the communi-cation between nurses and the patients.

Systematic review of current research on vaccination of congenital heart disease children in China / 上海预防医学

ObjectiveCongenital heart disease （CHD） is a common birth defect in children， with its incidence increasing annually. Because of their special health status， the vaccination situation for children with CHD has become a focal point of attention. This paper systematically reviews the current status of vaccination among children with CHD in China to identify existing issues in vaccination efforts for children with CHD， provide guidance for increasing vaccination rates among children with CHD， reduce the incidence of vaccine-preventable diseases， and provide ideas for subsequent research. MethodsLiterature on the vaccination of children with CHD in China was searched in both Chinese and English databases， including CNKI， Wanfang Data Knowledge Service Platform， VIP， Chinese Biomedical and Web of Science， PubMed， EmBase， and the Cochrane Library. Relevant literature was identified based on inclusion and exclusion criteria， and data extraction was carried out to summarize the research results. ResultsA total of 15 studies were included. Three articles focusing on expert consensus （guideline recommendations） for vaccination of children with CHD in China all agreed that vaccination is both feasible and necessary for children with CHD. Systematic analysis found that the overall timely vaccination rate for children with CHD was between 34% and 50%， with a notable delay in vaccination. However， after professional outpatient assessment， the vast majority of children with CHD were advised to be vaccinated according to the national recommended schedule， with only about 2% of them being advised to delay vaccination. The proportion of children with CHD who reported suspected adverse events following immunization （AEFI） was low and not significantly different from that of healthy/control children. ConclusionThe safety of vaccinations for children with CHD in China is relatively high， but the total timely vaccination rate is currently low. In order to improve the coverage and timeliness of vaccination in children with CHD， it is recommended that relevant departments provide vaccination policy support. There is a lack of research on the effectiveness of vaccination in children with CHD， so further studies are urgently needed to further improve the vaccination strategy for children with CHD in China.

Research progress on global health competency and its models / 中华预防医学杂志

At present, the research on Global Health Competencies is mainly conducted in the field of the establishment of competency models and application of indicators. This review summarizes the research progress of the Global Health Competency and its models, and focuses on cutting-edge research from the aspects of target audience, purpose, content, classical model, methods and future development. The competency model is suggested to be adjusted and updated according to the practices of different countries and regions. The research and funding of the competency model in the field of public health is suggested to be strengthened, and the global health and diplomacy are suggested to be combined to enrich and improve the competency model. Finally, this review aims to promote Global Health Competencies research in China, especially to improve the global health talent training system and relevant policies in further research.

Research progress on global health competency and its models / 中华预防医学杂志

At present, the research on Global Health Competencies is mainly conducted in the field of the establishment of competency models and application of indicators. This review summarizes the research progress of the Global Health Competency and its models, and focuses on cutting-edge research from the aspects of target audience, purpose, content, classical model, methods and future development. The competency model is suggested to be adjusted and updated according to the practices of different countries and regions. The research and funding of the competency model in the field of public health is suggested to be strengthened, and the global health and diplomacy are suggested to be combined to enrich and improve the competency model. Finally, this review aims to promote Global Health Competencies research in China, especially to improve the global health talent training system and relevant policies in further research.

Molecular mechanism of ligustilide attenuating OGD/R injury in PC12 cells by inhibiting ferroptosis / 中国中药杂志

The aim of this study is to explore the mechanism of ligustilide, the main active constituent of essential oils of traditional Chinese medicine Angelicae Sinensis Radix, on alleviating oxygen-glucose deprivation/reperfusion(OGD/R) injury in PC12 cells from the perspective of ferroptosis. OGD/R was induced in vitro, and 12 h after ligustilide addition during reperfusion, cell viability was detected by cell counting kit-8(CCK-8) assay. DCFH-DA staining was used to detect the level of intracellular reactive oxygen species(ROS). Western blot was employed to detect the expression of ferroptosis-related proteins, glutathione peroxidase 4(GPX4), transferrin receptor 1(TFR1), and solute carrier family 7 member 11(SLC7A11), and ferritinophagy-related proteins, nuclear receptor coactivator 4(NCOA4), ferritin heavy chain 1(FTH1), and microtubule-associated protein 1 light chain 3(LC3). The fluorescence intensity of LC3 protein was analyzed by immunofluorescence staining. The content of glutathione(GSH), malondialdehyde(MDA), and Fe was detected by chemiluminescent immunoassay. The effect of ligustilide on ferroptosis was observed by overexpression of NCOA4 gene. The results showed that ligustilide increased the viability of PC12 cells damaged by OGD/R, inhibited the release of ROS, reduced the content of Fe and MDA and the expression of TFR1, NCOA4, and LC3, and improved the content of GSH and the expression of GPX4, SLC7A11, and FTH1 compared with OGD/R group. After overexpression of the key protein NCOA4 in ferritinophagy, the inhibitory effect of ligustilide on ferroptosis was partially reversed, indicating that ligustilide may alleviate OGD/R injury of PC12 cells by blocking ferritinophagy and then inhibiting ferroptosis. The mechanism by which ligustilide reduced OGD/R injury in PC12 cells is that it suppressed the ferroptosis involved in ferritinophagy.

Mechanism of total flavonoids of Rhododendra simsii in alleviating ischemic brain injury / 中国中药杂志

This study explores the effect of total flavonoids of Rhododendra simsii(TFR) on middle cerebral artery occlusion(MCAO)-induced cerebral injury in rats and oxygen-glucose deprivation/reoxygenation(OGD/R) injury in PC12 cells and the underlying mechanism. The MCAO method was used to induce focal ischemic cerebral injury in rats. Male SD rats were randomized into sham group, model group, and TFR group. After MCAO, TFR(60 mg·kg~(-1)) was administered for 3 days. The content of tumor necrosis factor-α(TNF-α), interleukin-1(IL-1), and interleukin-6(IL-6) in serum was detected by enzyme-linked immunosorbent assay(ELISA). The pathological changes of brain tissue and cerebral infarction were observed based on hematoxylin and eosin(HE) staining and 2,3,5-triphenyltetrazolium chloride(TTC) staining. RT-qPCR and Western blot were used to detect the mRNA and protein levels of calcium release-activated calcium channel modulator 1(ORAI1), stromal interaction molecule 1(STIM1), stromal intera-ction molecule 2(STIM2), protein kinase B(PKB), and cysteinyl aspartate specific proteinase 3(caspase-3) in brain tissues. The OGD/R method was employed to induce injury in PC12 cells. Cells were randomized into the normal group, model group, gene silencing group, TFR(30 μg·mL~(-1)) group, and TFR(30 μg·mL~(-1))+gene overexpression plasmid group. Intracellular Ca~(2+) concentration and apoptosis rate of PC12 cells were measured by laser scanning confocal microscopy and flow cytometry. The effect of STIM-ORAI-regulated store-operated calcium entry(SOCE) pathway on TFR was explored based on gene silencing and gene overexpression techniques. The results showed that TFR significantly alleviated the histopathological damage of brains in MCAO rats after 3 days of admini-stration, reduced the contents of TNF-α, IL-1, and IL-6 in the serum, down-regulated the expression of ORAI1, STIM1, STIM2, and caspase-3 genes, and up-regulated the expression of PKB gene in brain tissues of MCAO rats. TFR significantly decreased OGD/R induced Ca~(2+) overload and apoptosis in PC12 cells. However, it induced TFR-like effect by ORAI1, STIM1 and STIM2 genes silencing. However, overexpression of these genes significantly blocked the effect of TFR in reducing Ca~(2+) overload and apoptosis in PC12 cells. In summary, in the early stage of focal cerebral ischemia-reperfusion injury and OGD/R-induced injury in PC12 cells TFR attenuates ischemic brain injury by inhibiting the STIM-ORAI-regulated SOCE pathway and reducing Ca~(2+) overload and inflammatory factor expression, and apoptosis.

The impact of nutritional status on postoperative complications in elderly patients with right-sided colon cancer / 国际外科学杂志

Objective:To explore the correlation between preoperative nutritional status and postoperative complications in elderly patients with right-sided colon cancer.Methods:A prospective registry database of 1, 196 patients undergoing curative surgery for right-sided colon cancer was collected from 52 top-tier hospitals nationwide between September 2021 and June 2022. The cohort included 627 males and 569 females, with an age range of 64(53, 71) years. Among these, 136 patients developed complications, while 1, 060 did not. Patients were divided into two groups based on age: the elderly group(≥65 years, n=571) and the middle-aged group(<65 years, n=625). Preoperative nutritional assessment indicators, clinical pathological data, and the incidence of complications within 30 days post-surgery were collected. For normally distributed quantitative data, mean ± standard deviation( ± s) was used, and the t-test was applied for intergroup comparisons. Non-normally distributed quantitative data were represented as M( Q1, Q3) and analyzed using the Wilcoxon rank-sum test; categorical data were compared using the chi-square test or Fisher′s exact test. In the analysis of risk factors for postoperative complications in elderly patients, univariate analysis was first conducted on all potential risk factors, followed by the inclusion of statistically significant variables from univariate regression into a multivariate logistic regression model. Results:The overall incidence of postoperative complications was 11.37%(136/1 196), with common complications includin wound infection(2.26%), intestinal obstruction (2.26%), anastomotic leakage(1.42%), deep vein thrombosis(1.42%), and chylous leakage(1.42%). In the elderly group, the proportion of patients with preoperative nutritional risk who developed complications was significantly higher than those without complications(66.20% vs. 53.40%, P=0.043). In the multivariate analysis, body mass index( OR=1.058, 95% CI: 1.005-1.117, P=0.031) and nutritional risk( OR=1.803, 95% CI: 1.066-3.126, P=0.031) were identified as independent risk factors for postoperative complications in elderly patients. Conclusions:There is a correlation between preoperative nutritional status and the occurrence of postoperative complications in elderly colon cancer patients, particularly with respect to body mass index and nutritional risk. These findings underscore the importance of preoperative nutritional assessment and intervention in elderly patients to reduce the risk of postoperative complications.

Application and effect of electronic signature verification technology in children's vaccination clinic / 公共卫生与预防医学

Objective To evaluate the application and effect of signature verification technology in children's vaccination clinics (CVC) of Jiangsu Province in 2020. Methods The signature verification data were derived from the Jiangsu Provincial Vaccination Integrated Service Management Information System, and the inquiry and registration, informed consent, vaccine traceability code scanning and observation information of children's vaccination clinics in different regions were analyzed. 210 doses of vaccination information were randomly selected from CVCs in each county, and the length of vaccination services in different regions was compared. Results During 2020, all of CVCs in Jiangsu were equipped with signature verification technology, and the signature verification rate of each vaccination sector was more than 99.90%. The length of outpatient vaccination service and overall length of stay in southern Jiangsu were slightly shorter than those in other regions. Conclusion The introduction of electronic signature verification technology in CVCs can effectively standardize the vaccination. It is necessary to expand the functions of electronic signature verification equipment, strengthen data analysis and utilization, and guide vaccination scientifically.

Clinical analysis of 86 cases of acute fatty liver of pregnancy / 中华妇产科杂志

Objective: To investigate the clinical characteristics and maternal and fetal prognosis of pregnant women with acute fatty liver of pregnancy (AFLP). Methods: The clinical data of 86 AFLP pregnant women admitted to the Third Affiliated Hospital of Guangzhou Medical University from September 2017 to August 2022 were collected, and their general data, clinical characteristics, laboratory tests and maternal and fetal outcomes were retrospectively analyzed. Results: (1) General information: the age of the 86 pregnant women with AFLP was (30.8±5.4) years, and the body mass index was (21.0±2.5) kg/m2. There were 50 primiparas (58.1%, 50/86) and 36 multiparas (41.9%, 36/86). There were 64 singleton pregnancies (74.4%, 64/86) and 22 twin pregnancies (25.6%, 22/86). (2) Clinical characteristics: the main complaints of AFLP pregnant women were gastrointestinal symptoms, including epigastric pain (68.6%, 59/86), nausea (47.7%, 41/86), anorexia (46.5%, 40/86), vomiting (39.5%, 34/86). The main non-gastrointestinal symptoms were jaundice of skin and/or scleral (54.7%, 47/86), edema (38.4%, 33/86), fatigue (19.8%, 17/86), bleeding tendency (16.3%, 14/86), polydipsia or polyuria (14.0%, 12/86), skin itching (8.1%, 7/86), and 17.4% (15/86) AFLP pregnant women had no obvious symptoms. (3) Laboratory tests: the incidence of liver and kidney dysfunction and abnormal coagulation function in AFLP pregnant women was high, and the levels of blood ammonia, lactate dehydrogenase and lactic acid were increased, and the levels of hemoglobin, platelet and albumin decreased. However, only 24 cases (27.9%, 24/86) of AFLP pregnant women showed fatty liver by imageology examination. (4) Pregnancy outcomes: ① AFLP pregnant women had a high incidence of pregnancy complications, mainly including renal insufficiency (95.3%, 82/86), preterm birth (46.5%, 40/86), hypertensive disorders in pregnancy (30.2%, 26/86), gestational diabetes mellitus (36.0%, 31/86), fetal distress (24.4%, 21/86), pulmonary infection (23.3%, 20/86), disseminated intravascular coagulation (16.3%, 14/86), multiple organ dysfunction syndrome (16.3%, 14/86), hepatic encephalopathy (9.3%, 8/86), and intrauterine fetal death (2.3%, 2/86). ② Treatment and outcome of AFLP pregnant women: the intensive care unit transfer rate of AFLP pregnant women was 66.3% (57/86). 82 cases were improved and discharged after treatment, 2 cases were transferred to other hospitals for follow-up treatment, and 2 cases (2.3%, 2/86) died. ③ Neonatal outcomes: except for 2 cases of intrauterine death, a total of 106 neonates were delivered, including 39 cases (36.8%, 39/106) of neonatal asphyxia, 63 cases (59.4%, 63/106) of neonatal intensive care unit admission, and 3 cases (2.8%, 3/106) of neonatal death. Conclusions: AFLP is a severe obstetric complication, which is harmful to mother and fetus. In the process of clinical diagnosis and treatment, attention should be paid to the clinical manifestations and laboratory tests of pregnant women, early diagnosis and active treatment, so as to improve maternal and fetal outcomes.

Medication rules of Chinese herbal compound prescriptions for treating angina in national patent database based on multiple data mining / 中国中药杂志

This study explored the medication rules of Chinese herbal compound prescriptions for the treatment of angina based on the Chinese herbal compound patents in the patent database of the China National Intellectual Property Administration. The data of eligible Chinese herbal compound patents for the treatment of angina were collected from the patent database of the China National Intellectual Property Administration from database inception to November 10, 2022, and subjected to data modeling, analysis of main syndromes, medication frequency analysis, cluster analysis, association rule analysis, and data visualization by using Excel 2021, IBM SPSS Statistics 26.0, IBM SPSS Modeler 18.0, Cytoscape 3.9.1, and Rstudio R 4.2.2.2 to explore the medication rules for angina. The study included 636 pieces of patent data for angina that met the inclusion criteria, involving 815 drugs, with a total frequency of 6 586. The most common main syndromes were blood stasis obstructing the heart syndrome(222, 34.91%) and Qi deficiency and blood stasis syndrome(112, 17.61%). The top 10 most frequently used drugs were Salviae Miltiorrhizae Radix et Rhizoma, Chuanxiong Rhizoma, Notoginseng Radix et Rhizoma, Astragali Radix, Angelicae Sinensis Radix, Carthami Flos, Glycyrrhizae Radix et Rhizoma, Ginseng Radix et Rhizoma, Borneolum Syntheticum, and Corydalis Rhizoma. High-frequency drugs included blood-activating and stasis-resolving drugs(1 197, 18.17%) and deficiency-tonifying drugs(809, 12.28%). Cluster analysis identified eight drug combinations, including five new prescriptions suitable for clinical use and new drug development, and three drug pairs. The core drug combination of Salviae Miltiorrhizae Radix et Rhizoma-Chuanxiong Rhizoma-Carthami Flos was identified through the complex co-occurrence network analysis of Chinese medicines. Association rule analysis yielded a total of 17 rules, including 13 drug pairs and 4 tripartite combinations. Common drug pairs included Salviae Miltiorrhizae Radix et Rhizoma-Chuanxiong Rhizoma(support degree 25.79%, confidence coefficient 69.49%, lift 1.30) and Salviae Miltiorrhizae Radix et Rhizoma-Notoginseng Radix et Rhizoma(support degree 22.01%, confidence coefficient 61.95%, lift 1.16). Common tripartite combinations included Salviae Miltiorrhizae Radix et Rhizoma-Chuanxiong Rhizoma-Astragali Radix(support degree 10.85%, confidence coefficient 73.40%, lift 1.37) and Salviae Miltiorrhizae Radix et Rhizoma-Chuanxiong Rhizoma-Notoginseng Radix et Rhizoma(support degree 10.69%, confidence coefficient 79.07%, lift 1.48). The results showed that the underlying pathogenesis of angina involved blood stasis obstructing the heart and Qi deficiency and blood stasis. The overall nature of the disease was characterized as asthenia in origin and sthenia in superficiality. In the prescription formulation, blood-activating and stasis-resolving drugs, such as Salviae Miltiorrhizae Radix et Rhizoma, Chuanxiong Rhizoma, and Carthami Flos were often used to resolve the excess manifestation, which were combined with tonifying drugs such as Astragali Radix, Angelicae Sinensis Radix, Glycyrrhizae Radix et Rhizoma, and Ginseng Radix et Rhizoma to reinforce the deficiency. The syndrome, pathogenesis, disease nature, and medication were consistent with clinical practice. Additionally, the new compound prescriptions and drug combinations derived from the multiple data mining in this study could provide references and insights for the clinical diagnosis and treatment of angina and the development of new drugs.

Effect of Rhein on AQP4 and Microglia Mediated Inflammatory Response in Cerebral Ischemia Rats / 中国实验方剂学杂志

Objective:To investigate the effect of rhein on aquaporin 4 （AQP4） and brain edema after cerebral ischemia and the role of microglia-mediated inflammation in this process. Method:The modified thread embolization method was selected to establish the cerebral ischemia model of the right middle cerebral artery embolism （MCAO） in rats. The rats were divided into sham operation group， model group， minocycline group， and high， medium and low-dose rhein groups （3.46，1.73，0.865 mg·kg^-1）. The neurobehavioral function was measured by a modified neurobehavioral score. Wet and dry weight methods were used to measure the changes of water content in brain tissue of rats with cerebral ischemic injury. Western blot was used to detect the expressions of interferon-<italic>γ</italic> （IFN-<italic>γ</italic>） and interleukin-2 （IL-2） in the peripheral ischemic area of rats in each group. Immunofluorescence double labeling method was used to detect the expressions and localization of microglia fine markers Iba-1 and AQP4. Result:Compared with the sham operation group， neurological function score and water content on the side of brain tissue injury of the model group were significantly increased （<italic>P</italic><0.05）. Compared with the model group， the neurological function score and the water content of the brain tissue of each drug group were reduced （<italic>P</italic><0.05， <italic>P</italic><0.01）. Compared with sham operation group， the protein expressions of IFN-<italic>γ</italic> and IL-2 in the model group increased significantly （<italic>P</italic><0.05）. Compared with the model group， the protein expressions of IFN-<italic>γ</italic> and IL-2 in the peripheral area of cerebral ischemia of each drug group were significantly improved （<italic>P</italic><0.05， <italic>P</italic><0.01）. Immunofluorescence double staining results showed that compared with the sham operation group， the model group showed significant increase in the fluorescence expression of AQP4 protein on activated microglia， while each drug group could reduce the fluorescence expression of AQP4 protein on activated microglia， different levels of activated microglia markers Iba-1 and AQP4 were co-localized in the peripheral area of cerebral ischemia in each group. Conclusion:Rhein could reduce the degree of brain edema caused by cerebral ischemic injury， and its mechanism may be related to the inhibition of microglia-mediated neuroinflammation and the down-regulation of AQP4 expression.

The cognitive interview method in cultural adjustment of the Penn Acoustic Neuroma Quality of Life Scale / 中国实用护理杂志

Objective:To understand the Penn Acoustic Neuroma Quality of Life (PANQOL) Scale, and to promote the consistency of Chinese-English scale language expression.Methods:By objective sampling method, 30 patients who met the inclusion criteria were used as the subjects to conduct one-to-one cognitive interviews to explore the understanding of the contents of the PANQOL scale. The consistency of the items of the scale and its response scale, as well as the possible problems of the scale. According to the interview results, the Chinese version of the PANQOL scale was established by optimizing the items, expressions and words used.Results:Two rounds of cognitive interviews were conducted in this study. The results of the first round showed that the items of the scale were not set properly and the 8 items appeared "understanding difference, non-verbal expression" and so on. The second round of interviews showed that the revised scale items were more similar to the original scale.Conclusions:Cognitive interview is helpful for researchers to find out the problems of the Chinese version PANQOL scale in the process of filling out the target population, and to guide the group to revise the items in doubt, so that the language of the scale after cultural adjustment is easy to understand, the expression is more local, and finally the quality of the scale is improved.

Response inhibition function in patients with drug-naive bulimia nervosa / 上海交通大学学报（医学版）

Objective • To investigate the change of response inhibition function in patients with drug-naive bulimia nervosa (BN) and its relationship with eating disorders and self-reporting impulsiveness. Methods • Thirty-five drug-naive BN patients who accepted psychological counseling in Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine between Aug. 2018 and Jun. 2019, and 23 healthy controls (HC) were recruited. The eating disorder and impulsiveness were compared between the two groups by using the Chinese version of Eating Disorder Examination Questionnaire 6.0 (EDE-Q 6.0) and Barrett Impulsiveness Scale-11 (BIS-11), respectively. The stop signal task (SST) was used to assess response inhibition function. The scale scores and SST results were compared between the two groups, and the correlation of stop signal reaction time (SSRT) with BIS-11 score, EDE-Q 6.0 score, the age of onset and the duration of illness was analyzed. Results • Compared with the HC group, the BN group demonstrated significantly longer SSRT in the SST (P=0.003), and had a higher total score of BIS-11 (P=0.004), attentional impulsiveness score (P=0.008) and non-planning impulsiveness score (P=0.002). SSRT was positively associated with the age of onset (r=0.503,P=0.006), negatively associated with the score of weight concern subscale (r=-0.337, P=0.048), and not correlated with the BIS-11 score and the duration of illness in drug-naive BN patients. Conclusion • Drug-naive BN patients have high impulsiveness, and their defects in response inhibition are associated with the age of onset and weight concern.

Immunogenicity and safety of co-immunization with 23-valent pneumococcal polysaccharide vaccine and influenza virus split vaccine for children aged 3-7 years / 中华微生物学和免疫学杂志

Objective To evaluate the immunogenicity and safety of concomitant administration of 23-valent pneumococcal polysaccharide vaccine ( PPV23) and trivalent influenza vaccine ( TIV) in pre-schoolers. Methods A total of 1035 children aged 3-7 years were enrolled in this study and randomly di-vided into three groups, inoculated PPV23, TIV and both, respectively. A one-year follow-up study was conducted for immunogenicity and safety analysis. Results A total of 1035 serological specimens were col-lected, including 327 in PPV23 group, 348 in TIV group and 360 in concomitant vaccination group. No sig-nificant differences in geometric mean concentrations (GMC) of seven pneumococcal serotypes were observed between the PPV23 group and the concomitant vaccination group. Compared with the TIV group, the con-comitant vaccination group showed higher serological conversion rate of H3 type (88. 75％ vs 84. 20％ , P=0. 01), but lower serological conversion rate of B type (92. 84％ vs 98. 56％ , P<0. 001). There was no significant difference in the primary adverse reactions between the three groups (P = 0. 197). The rate of secondary adverse reactions occurred in the concomitant vaccination group was 3. 61％ , which was higher than that of the other two groups (both P<0. 001). All adverse reactions were mild or moderate, and cured after treatment. Conclusions Concomitant immunization with PPV23 and TIV is safe and have good immu-nogenicity, thus a viable immune strategy for susceptible children.

Immunogenicity and safety of co-immunization with 23-valent pneumococcal polysaccharide vaccine and influenza virus split vaccine for children aged 3-7 years / 中华微生物学和免疫学杂志

Objective@#To evaluate the immunogenicity and safety of concomitant administration of 23-valent pneumococcal polysaccharide vaccine (PPV23) and trivalent influenza vaccine (TIV) in preschoolers.@*Methods@#A total of 1 035 children aged 3-7 years were enrolled in this study and randomly divided into three groups, inoculated PPV23, TIV and both, respectively. A one-year follow-up study was conducted for immunogenicity and safety analysis.@*Results@#A total of 1 035 serological specimens were collected, including 327 in PPV23 group, 348 in TIV group and 360 in concomitant vaccination group. No significant differences in geometric mean concentrations (GMC) of seven pneumococcal serotypes were observed between the PPV23 group and the concomitant vaccination group. Compared with the TIV group, the concomitant vaccination group showed higher serological conversion rate of H3 type (88.75% vs 84.20%, P=0.01), but lower serological conversion rate of B type (92.84% vs 98.56%, P<0.001). There was no significant difference in the primary adverse reactions between the three groups (P=0.197). The rate of secondary adverse reactions occurred in the concomitant vaccination group was 3.61%, which was higher than that of the other two groups (both P<0.001). All adverse reactions were mild or moderate, and cured after treatment.@*Conclusions@#Concomitant immunization with PPV23 and TIV is safe and have good immunogenicity, thus a viable immune strategy for susceptible children.

Multistep translation and cultural adaptation of the Penn Acoustic Neuroma Quality of Life scale in Chinese / 中国实用护理杂志

Objective To translate and culturally adapt the Penn Acoustic Neuroma Quality of Life (PANQOL) scale into Chinese, and introduce the first specific evaluation tool for the quality of life of acoustic neuroma patients. Methods Based on strict scale introduction requirements (scale preparation, translation, cultural adaptation and performance evaluation), elaborate on the multistep translation model (forward translation, synthesis, back translation, back translation review, comprehensive coordination) and cultural adaptation process (expert committee, preliminary experiment) to the preliminary experiments PANQOL scale in Chinese version. A preliminary survey and cognitive interview were conducted on 30 patients with acoustic neuroma, and the scale was further revised to establish the Chinese version of PANQOL scale. Results The translation validity index of each item (I-TVI) in the Chinese version of the PANQOL scale was 96%-100% , and the translation validity index at the scale level (S-TVI) was 100%, reaching the translation standard. The PANQOL scale of 30 patients in the preliminary experiment was generally divided into 73.75 ± 12.12. Conclusions The multistep translation and cultural adaptation of PANQOL scale is a complex and time consuming process. Strict implementation of this process can ensure the quality of the scale introduction. The performance of the Chinese version of PANQOL scale needs to be studied and evaluated by expanding the sample size latterly.

Tiaoxin Recipe, a Chinese herbal formula, inhibits microRNA-34a expression in the APPswe/PS1ΔE9 mouse model of Alzheimer's disease / 中西医结合学报

OBJECTIVE@#To investigate the effect and underlying mechanisms of Tiaoxin Recipe (a Chinese herbal formula) treatment on Alzheimer's disease (AD).@*METHODS@#Twelve-week-old APPswe/PS1ΔE9 (APP/PS1) double transgenic mice were used as a model of AD-afflicted mice. One group of mice was treated with Tiaoxin Recipe by gastrogavage for 12 weeks, while two other groups were given intraperitoneal injections of nicotinamide adenine dinucleotide or FK866 for 4 weeks. Morris water maze and thioflavin S staining tests were performed to evaluate cognitive impairment and amyloid plaque deposition, respectively. Serum amyloid-β1-42 (Aβ1-42) content was detected using an enzyme-linked immunosorbent assay, and quantitative reverse transcription-polymerase chain reaction was performed to examine the expression levels of microRNA-34a (miR-34a) in cortex and hippocampus samples of the study mice.@*RESULTS@#Compared with the normal control group, the memory and learning abilities of the APP/PS1 model group were found to be impaired (P < 0.01), as shown by the increased levels of senile plaque deposition in cortex and hippocampus (P < 0.01), miR-34a expression (P < 0.01) and serum Aβ1-42 content (P < 0.01). Treatment with Tiaoxin Recipe significantly reduced memory impairment (P < 0.01) by reducing amyloid plaque accumulation in cortex and hippocampus (P < 0.01), miR-34a expression (P < 0.01) and serum Aβ1-42 content (P < 0.01) in APP/PS1 mice.@*CONCLUSION@#Tiaoxin Recipe is a viable complementary or alternative therapeutic treatment that is capable of delaying the development of early-stage AD by inhibiting the expression of miR-34a.

Multistep translation and cultural adaptation of the Penn Acoustic Neuroma Quality of Life scale in Chinese / 中国实用护理杂志

Objective@#To translate and culturally adapt the Penn Acoustic Neuroma Quality of Life (PANQOL) scale into Chinese, and introduce the first specific evaluation tool for the quality of life of acoustic neuroma patients.@*Methods@#Based on strict scale introduction requirements (scale preparation, translation, cultural adaptation and performance evaluation), elaborate on the multistep translation model (forward translation, synthesis, back translation, back translation review, comprehensive coordination) and cultural adaptation process (expert committee, preliminary experiment) to the preliminary experiments PANQOL scale in Chinese version. A preliminary survey and cognitive interview were conducted on 30 patients with acoustic neuroma, and the scale was further revised to establish the Chinese version of PANQOL scale.@*Results@#The translation validity index of each item (I-TVI) in the Chinese version of the PANQOL scale was 96%-100%, and the translation validity index at the scale level (S-TVI) was 100%, reaching the translation standard. The PANQOL scale of 30 patients in the preliminary experiment was generally divided into 73.75 ± 12.12.@*Conclusions@#The multistep translation and cultural adaptation of PANQOL scale is a complex and time consuming process. Strict implementation of this process can ensure the quality of the scale introduction. The performance of the Chinese version of PANQOL scale needs to be studied and evaluated by expanding the sample size latterly.

Clinicopathologic features with collecting duct carcinoma of kidney: report of 10 cases / 中华病理学杂志

Objective@#To study the pathological features, immunophenotypes, differential diagnoses and prognostic parameters of collecting duct carcinoma of the kidney (CDC).@*Methods@#Clinical imaging, histopathology, immunohistochemistry, and survival data of 10 patients at First Affiliated Hospital of Nanjing Medical University from January 2009 to August 2017 were retrospectively analyzed along with a review of literatures.@*Results@#The clinical symptoms of CDC were not specific, and image examinations showed space-occupying mass lesions. Tumors were mainly located in renal medulla with grey and firm cut face and the presence of focal hemorrhage and necrosis. Microscopically, there were predominant tubular or tubular-papillary structures with associated focal sarcomatoid areas, desmoplastic stromal reaction and lymphoplasmacytic cells infiltration. Tumor cells had marked cytological atypia with high grade nuclei, conspicuous nucleolus and numerous mitoses. Immunohistochemically, tumor cells were strongly positive for CK19, E-cadherin, vimentin, HCK, CK7 and PAX8. The main treatment was radical nephrectomy in the patients. Seven cases died of CDC with median survival of 10 months.@*Conclusions@#CDC is a rare, highly aggressive malignancy of kidney with poor prognosis. Definitive diagnosis should be made by histology and immunohistochemistry. Differential diagnoses include papillary renal cell carcinoma(type Ⅱ), renal medullary carcinoma, infiltrating high grade urothelial carcinoma, renal pelvis adenocarcinoma and metastatic adenocarcinomas.