Objective:To explore the application effect of the CICARE communication model in patient communication in the waiting room for cardiac interventional therapy.Methods:The 108 patients in the waiting room for cardiac interventional therapy at a hospital from January 2023 to May 2023 were selected as the study subjects.Among them,55 patients from January to March 2023 were assigned to the control group,and 53 patients from April to May 2023 were assigned to the intervention group.The control group received the traditional communication model for communication and health education,and the intervention group received the CICARE communication model for communication and health education.The intervention effects were compared between the two groups.Results:After implementing the CICARE communication model,the preoperative anxiety level of patients in the intervention group was significantly lower than that in the control group[(12.30±4.30)Vs.(15.41±2.35),P<0.01].The intervention group had a significantly better understanding of surgical objectives and procedures[(4.70±0.54)Vs.(3.66±0.67),P<0.001],preoperative preparation(P<0.001),intra-operative position and communication[(3.89±0.32)Vs.(3.03±0.57),P<0.001],and post-operative precautions[(5.26±0.71)Vs.(4.17±0.71),P<0.001]than the control group.In addition,the number of people in the intervention group who was satisfied with the evaluation of nursing work(χ2=23.923,P<0.001)and the overall satisfaction score were significantly higher than those in the control group[(68.48±6.42)Vs.(45.79±12.56),P<0.001].Conclusion:Patient education based on the CICARE communication model can effectively inprove communication efficiency,improve the body stress response,enhance patient satisfaction with nursing work,and promote a harmonious nurse-patient relationship.

Objective:To explore the effect of chronic intermittent hypoxia(CIH)on learning and memory dysfunc-tion in rats,as well as the expression of high mobility group box-1(HMGB1)and nuclear transcription factor-KB(NF-κB)in the hippocampus region.Methods:The CIH rat model was established,and forty SD rats were randomly divid-ed into four groups:normoxia group,hypoxia for 4 weeks group(CIH4 group),hypoxia for 8 weeks group(CIH8 group),and hypoxia for 12 weeks group(CIH12 group).Morris water maze was used to assess the learning memory ability of rats,and immunohistochemistry and ELISA were used to detect the expression of HMGB1 and NF-κB in the hippocampus of rats.Results:Compared with the normoxia group,the CIH12 and CIH8 groups had longer escape la-tency,the number of crossing the platform and the residence time in the quadrant of the platform were significantly shortened,but there was no significant difference in the CIH4 group.Additionally,there was no significant expression of HMGB1 and NF-κB in the hippocampal region of the normoxia group,but little expression was observed in CIH4 group,and significantly expressed in CIH8 group and CIH12 group,and the expression of CIH12 group was significantly higher than that of CIH8 group.Conclusion:CIH can lead to a decline in learning and memory function in rats,and the longer time of intermittent hypoxia led to the more significant effect on their learning and memory function.In addi-tion,CIH also leads to increased expression levels of HMGB1 and NF-κB in the hippocampus region,and the expres-sion increased more significantly after hypoxia for 12 weeks,comparing to hypoxia for 8 weeks.

Objective:To analyze the clinical and radiographic effectiveness of a calcium silicate-based bioactive ceramic iRoot BP Plus? pulpotomy of immature permanent teeth with complicated crown fracture and to evaluate the factors influencing its long-term success rate.Methods:The digital medical records of patients under 13 years old who had undergone iRoot BP Plus? pulpotomy in the Department of Oral Emergency or the First Clinical Division,Peking University School and Hospital of Stomatology from March 2017 to September 2022 due to complicated crown fracture of anterior teeth,and had taken at least one post-operation apical radiograph were reviewed.The clinical and radiographic information at the initial examination and follow-up period were obtained,including crown color,mobility,percussion,cold test(partial pulpotomy teeth),dental restoration,fistula,swelling or inflammation of the gingival tissue,the formation of apical foramen,pathologic radiolucency and calcification of pulp chamber or root canal obliteration.Data were tested by Fisher exact test and a multiple comparison.Results:In the study,64 patients including 37 males(57.8％)and 27 females(42.2％)with a mean age of 9.1 years were finally enrolled.The total number of permanent teeth that received pulpotomy was 75,and the average follow-up time was 19.3 months.The success rate was 93.1％with the time interval between dental injury and treatment in 24 h,while the success rate dropped to 88.2％with the time intervals beyond 24 h.The time intervals did not significantly affect the pulp survival rate(P=0.61)after pulpotomy(partial or co-ronal).The success rate 6 months after pulpotomy was 96.0％,and one-year success rate was 94.7％.A total of 23 cases were reviewed for more than 2 years after pulpotomy,and 6 cases failed.The mobility had no significant effect on the success rate(P=0.28).Pulp chamber calcification and pulp canal obli-teration were not observed in all the post-operative radiographs.Conclusion:The one year clinical and radiographic success rates obtained in this study indicate that iRoot BP Plus? is an appropriate pulp cap-ping material option for pulpotomy treatment of complicated crown fracture in immature permanent teeth without displacement injuries.This technique has broad promotional value.

The Genome Warehouse (GWH) is a public repository housing genome assembly data for a wide range of species and delivering a series of web services for genome data submission, storage, release, and sharing. As one of the core resources in the National Genomics Data Center (NGDC), part of the China National Center for Bioinformation (CNCB;https://ngdc.cncb.ac.cn), GWH accepts both full and partial (chloroplast, mitochondrion, and plasmid) genome sequences with different assembly levels, as well as an update of existing genome assemblies. For each assembly, GWH collects detailed genome-related metadata of biological project, biological sample, and genome assembly, in addition to genome sequence and annotation. To archive high-quality genome sequences and annotations, GWH is equipped with a uniform and standardized procedure for quality control. Besides basic browse and search functionalities, all released genome sequences and annotations can be visualized with JBrowse. By May 21, 2021, GWH has received 19,124 direct submissions covering a diversity of 1108 species and has released 8772 of them. Collectively, GWH serves as an important resource for genome-scale data management and provides free and publicly accessible data to support research activities throughout the world. GWH is publicly accessible at https://ngdc.cncb.ac.cn/gwh.

OBJECTIVES: To explore the application of random forest algorithm in screening the risk factors and predictive values for postpartum depression. METHODS: We recruited the participants from a tertiary hospital between June 2017 and June 2018 in Changsha City, and followed up from pregnancy up to 4-6 weeks postpartum.Demographic economics, psychosocial, biological, obstetric, and other factors were assessed at first trimesters with self-designed obstetric information questionnaire and the Chinese version of Edinburgh Postnatal Depression Scale (EPDS). During 4-6 weeks after delivery, the Chinese version of EPDS was used to score depression and self-designed questionnaire to collect data of delivery and postpartum. The data of subjects were randomly divided into the training data set and the verification data set according to the ratio of 3꞉1. The training data set was used to establish the random forest model of postpartum depression, and the verification data set was used to verify the predictive effects via the accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and AUC index. RESULTS: A total of 406 participants were in final analysis. Among them, 150 of whom had EPDS score ≥9, and the incidence of postpartum depression was 36.9%. The predictive effects of random forest model in the verification data set were at accuracy of 80.10%, sensitivity of 61.40%, specificity of 89.10%, positive predictive value of 73.00%, negative predictive value of 82.80%, and AUC index of 0.833. The top 10 predictive influential factors that screening by the variable importance measure in random forest model was antenatal depression, economic worries after delivery, work worries after delivery, free triiodothyronine in first trimesters, high-density lipoprotein in third trimester, venting temper to infants, total serum cholesterol and serum triglyceride in first trimester, hematocrit and serum triglyceride in third trimester. CONCLUSIONS Random forest has a great advantage in risk prediction for postpartum depression. Through comprehensive evaluation mechanism, it can identify the important influential factors for postpartum depression from complex multi-factors and conduct quantitative analysis, which is of great significance to identify the key factors for postpartum depression and carry out timely and effective intervention.
Depression, Postpartum/epidemiology* ; Female ; Humans ; Postpartum Period ; Pregnancy ; Pregnancy Trimester, Third ; Psychiatric Status Rating Scales ; Risk Factors ; Sensitivity and Specificity

Postpartum depression is a kind of mental disorder caused by the comprehensive effects of economics, psychosociology, biology, obstetrics and other characteristic factors in the process of female pregnancy. The pathogenesis of postpartum depression is complicated and has not been clarified. With the process pregnancy, the influence of psychosocial and biology factors are also in dynamic change. The postpartum depression predictor among psychosocial factors are antenatal depression, life events and social supports. Among biological factors, the predictors are hypothalamic-pituitary-thyroid axis and serum lipids. Timely and effective prediction can identify the high-risk population and risk factors for postpartum depression.
Depression ; Depression, Postpartum ; Female ; Humans ; Postpartum Period ; Pregnancy ; Pregnancy Complications ; Risk Factors

Objective:To analyze and compare the hotspots and differences of domestic and foreign perinatal depression research in the past five years, and provide a reference and for the research of perinatal depression in China.Methods:The electronic databases Wanfang and Pubmed were searched, and domestic and foreign literatures on perinatal depression published from 2015 to 2019 were included. The Bicomb 2.0 bibliographic co-occurrence analysis system and gCLUTO software were used for word frequency analysis and two-way cluster analysis.Results:A total of 2 616 English articles and 1 074 Chinese articles were included. Totally 35 English and 20 Chinese high-frequency keywords were extracted for co-word cluster analysis. The results showed that English literature clustering included 5 topics: effects of perinatal depression on maternal and child health, influencing factors of perinatal depression, etiology of perinatal depression, epidemiology, diagnosis and interventions of perinatal depression, and early screening of perinatal depression; Chinese literature clustering included: effects of social support on negative emotions and quality of life in perinatal pregnant women, influencing factors of perinatal depression, effects of psychological intervention on perinatal pregnant women's negative emotions and pregnancy outcome, and effects of clinical nursing and health education on psychological state in pregnant women.Conclusions:The direction of exploration in the study of perinatal depression in China may be strengthening the discussion of perinatal depression, increasing long-term follow-up research on the offspring of women with perinatal depression, developing and improving multi-factor, multi-dimensional risk factor assessment tools for perinatal depression, and building a comprehensive management model.

On January 22, 2020, China National Center for Bioinformation (CNCB) released the 2019 Novel Coronavirus Resource (2019nCoVR), an open-access information resource for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). 2019nCoVR features a comprehensive integra-tion of sequence and clinical information for all publicly available SARS-CoV-2 isolates, which are manually curated with value-added annotations and quality evaluated by an automated in-house pipeline. Of particular note, 2019nCoVR offers systematic analyses to generate a dynamic landscape of SARS-CoV-2 genomic variations at a global scale. It provides all identified variants and their detailed statistics for each virus isolate, and congregates the quality score, functional annotation,and population frequency for each variant. Spatiotemporal change for each variant can be visualized and historical viral haplotype network maps for the course of the outbreak are also generated based on all complete and high-quality genomes available. Moreover, 2019nCoVR provides a full collection of SARS-CoV-2 relevant literature on the coronavirus disease 2019 (COVID-19), including published papers from PubMed as well as preprints from services such as bioRxiv and medRxiv through Europe PMC. Furthermore, by linking with relevant databases in CNCB, 2019nCoVR offers data submission services for raw sequence reads and assembled genomes, and data sharing with NCBI. Collectively, SARS-CoV-2 is updated daily to collect the latest information on genome sequences, variants, hap-lotypes, and literature for a timely reflection, making 2019nCoVR a valuable resource for the global research community. 2019nCoVR is accessible at https://bigd.big.ac.cn/ncov/.

Functional imaging plays an important role in lung cancer radiotherapy.Functional imaging techniques include single photon emission computed tomography,positron emission tomography,magnetic resonance imaging,and computed tomography.Using lung function information provided by these techniques for lung cancer radiotherapy can better protect the normal function of lung tissue,optimize the radiotherapy program,and reduce the incidence of radiation pneumonitis.With the development of perfusion and imaging technology,functional imaging technology is expected to be widely used in the precise radiotherapy of lung cancer in the future.

Objective? To explore the application effect of online learning platform on the training of family caregivers of disabled elderly people. Methods? From September 2017 to March 2018, the family caregivers of 90 disabled elderly people in a district of Changsha were selected by convenience sampling method, and divided into control group and observation group by random number table method, with 45 cases in each group. During the study period, the caregivers of the control group received general health education. The caregivers in the intervention group received online training on the self-developed online learning platform under the guidance of the researchers for months. Before and after the training, the family caregivers were investigated using the Family Caregivers Care Ability Scale and the Care Knowledge Assessment Questionnaire. Results? Before the training, there was no statistically significant difference in average score of care knowledge, and the total score and the five dimensions' scores of the Family Caregivers Care Ability Scale between the two groups (P ＞ 0.05). After training, the score of the care knowledge in the intervention group was (82.2±15.2), which was higher than that in the control group (64.2±17.2), and the difference was statistically significant (t=5.260,P＜ 0.01). After training, the score of Family Caregivers Care Ability Scale in the intervention group was (13.90±4.52), which was lower than that in the control group (16.57±3.25), and the difference was statistically significant (t=3.217,P＜ 0.01). The scores of the four dimension of the scale, including adjusting the role of caregiver, meeting need and providing assistance, dealing with personal mood, adjusting life in order to meet the needs to take care of elderly in the intervention gorup were lower than those in the control group, and the differences were statistically significant (P＜ 0.05). Conclusions? The training based on the online care knowledge and skill system for disability elderly can improve the family caregivers of nursing knowledge level and ability to take care of the elderly.