Objective To translate the knowledge,attitude and practice assessment scale for pregnant women on UI(KAP-IU)into Chinese and evaluate its reliability and validity,so as to provide healthcare professionals with a tool in Chinese to assess the knowledge,attitude and practice of pregnant women with UI.Methods The KAP-UI scale was translated into a Chinese version following the international standard for cross-cultural adaptation process.A total of 456 pregnant women attending the outpatient clinics were selected for trial of the Chinese version of KAP-UI with the method of convenience sampling.Reliability and validity were further assessed based on Rash model and classic measurement indicators.Results A total of 430 pregnant women validly responded to the survey with the Chinese version of KAPS-UI.The Chinese version of the KAP-UI comprised a total of 23 items.It conformed with the unidimensional assumption of the Rasch model,which explained 66.1%of the variance.Both individual and entry separation reliabilities were>0.8,with the separation index was approximately equal to 3.The information-weighted mean square fit statistic(Infit MnSq)and the unweighted mean square fit statistic(Outfit MnSq)values of the items were from 0.473 to 1.611.The Point-Measure correlation coefficients(Pt-Measure Corr)were from 0.293 to 0.731,with an average individual ability higher than the average item difficulty by 0.343 Logits.The Cronbach's α coefficient of the scale was 0.783,with the test-retest reliabilities of the three dimensions(knowledge,attitude and behaviour)at 0.751,0.815,and 0.760,respectively.The Item-level content validity index(I-CVI)were found from 0.810 to 1.000 and the scale-level content validity index(S-CVI)was 0.824.Conclusions The Chinese version of the KAP-IU scale demonstrates a good reliability and validity among pregnant women in China,with mode rate difficulty.Therefore,it is a reliable tool for assessment of the knowledge,attitudes and practices of pregnant women with UI.

This article reviews the concept of perinatal depression, the origin, development, domestic sinicization process, domestic and foreign application, the cut-off value used in perinatal depression screening, comparison with other depression screening tools, application population expansion and application precautions of the Edinburgh Postnatal Depression Scale (EPDS) , so as to provide a reference for the scientific application of the EPDS.

Objective:To conduct a bibliometric analysis of perinatal posttraumatic stress disorder (PPTSD) , accurately understand the development status and research hotspots in this field, and provide references for further in-depth research.Methods:Articles on PPTSD published from 1975 to December 21, 2020 from the Web of Science core collection database were retrieved, and toa bibliometric analysis was conducted on the distribution characteristics, research hotspots, and research frontiers of these articles using Histcite software.Results:A total of 1 531 articles were retrieved, and European and American countries such as the United States, the United Kingdom and Canada and their research institutions were at an advanced level of research in the field of PPTSD. Predictive models, molecular mechanisms, and long-term effects on off spring of PPTSD were at the fore front of research in this field. Prenatal PTSD, perinatal depression co-morbidity, and intimate partner violence were the hotspots of research in this field.Conclusions:Currently, the research in the field of PPTSD in China has gradually started, and future research can be conducted in a more in-depth manner by combining the current research hotspots and research frontiers.

Objective:To explore the status of postpartum post-traumatic stress disorder and its influencing factors in parturients, so as to provide a theoretical basis for formulation of early intervention measures.Methods:This study was a cross-sectional study. From May 2020 to March 2021, convenience sampling was used to select 2 584 parturients who attended the Postpartum Outpatient Clinic of a ClassⅢ Grade A hospital in Shanghai as the research subject. The General Information Questionnaire and the Chinese version of the Perinatal Post-Traumatic Stress Disorder Questionnaire (PPQ-C) were used for investigation.χ 2 test or Fisher exact probability was used for univariate analysis, and binomial Logistic regression was used for multivariate analysis. A total of 2 584 questionnaires were distributed and 2 552 valid questionnaires were returned with the effective response rate of 98.76%. Results:Among 2 552 parturients, The positive detection rate of post-traumatic stress disorder was 5.8% (148/2 552) . The results of binomial Logistic regression analysis showed that no Shanghai household registration ( OR=2.066) , feeling of average sleep quality during pregnancy ( OR=1.913) , feeling dissatisfied with sleep quality during pregnancy ( OR=10.946) , unplanned pregnancy ( OR=1.568) , primiparas ( OR=1.800) , Apgar scores of 0-7 5 minutes after delivery of the newborn ( OR=5.994) , and fetal growth retardation diagnosed during pregnancy ( OR=3.631) were risk factors for post-traumatic stress disorder after delivery, and the difference was statistically significant ( P<0.05) . Conclusions:There are many influencing factors of postpartum post-traumatic stress disorder in parturients. Medical and nursing staff can take intervention measures as soon as possible according to its influencing factors to reduce the incidence of postpartum post-traumatic stress disorder.

Objective:To conduct bibliometrics analysis on the document in the field of neonatal abstinence syndrome (NAS) based on the Web of Science, so as to accurately grasp the international research trend in this field, and provide references for further in-depth research.Methods:The documents from January 1, 1975 to December 31, 2020 were searched systematically in the Web of Science. Bibliometrics analysis was implemented from the distribution characteristics, research frontiers and research hotspots of the documents in the field of NAS using Hist Cite Pro 2.1 and Vos viewer.Results:A total of 989 documents were included. The United States, Canada, Australia and other countries were at a high level of research in the field of NAS. Research frontiers included non-drug treatments and the establishment of a NAS registration management system. Research hotspots included clinical research focusing on drug therapy and epidemiological research focusing on morbidity and health economics.Conclusions:Foreign countries start early and develop relatively mature in the field of NAS, while China is still in its infancy. In practice, we can learn from foreign advanced experience to start practice and research from management model construction, non-drug treatment, health education and discharge management.

Mothers with perinatal post-traumatic stress disorders (PPTSD) have an increased risk of giving birth to premature babies and low-birth-weight babies. Meanwhile, it also increases the mother's risk of depression, which will not only have adverse effects on the mother herself and her partner, but also on the growth of the baby. This article reviews the profile and influencing factors of PPTSD at home and abroad, aiming to provide a reference and guidance for clinical practice.

This article introduces 10 common domestic and foreign assessment tools for perinatal post-traumatic stress disorder, analyzes and compares their development, evaluation content, methods, evaluation standards, reliability and validity, Chinese version and their application in pregnant women in the past five years. This article aims to provide a reference for clinical workers to choose appropriate assessment tools, so as to achieve early and accurate screening and carry out targeted interventions.

Perinatal post-traumatic stress disorder (PPTSD) can adversely affect women's health, mother-child relationship, and child growth and development. Early intervention and treatment are of great significance for pregnant women with PPTSD. At present, domestic and foreign attention to PPTSD is far less than that of other mental health diseases such as postpartum depression, and only a few foreign studies have explored its intervention strategies. This study summarized and sorted out the relevant literature on PPTSD intervention strategies published in the past 5 years, aiming to provide a reference and guidance for the intervention and treatment of PPTSD women in China.

Objective To investigate the effects of a mobile application-based continuous breastfeeding intervention program for gravidas. Methods Pregnant women who received prenatal care and delivered at First Maternity and Infant Hospital Affiliated to Tongji University were enrolled in this quasi-experiment from April 1 to May 31, 2017. Those women who met the inclusion criteria in the Eastern and Southern campuses of the hospital were recruited as intervention group (n=100) and control (n=100) group, respectively. In addition to the routine breastfeeding support which the control group was offered only, the intervention group also received mobile application-based continuous breastfeeding intervention, namely a questionnaire was sent through WeChat official account where the pregnant women had free access to continuous breastfeeding support based on their survey results, such as understanding the benefits of breastfeeding at the first trimester, relationships between breastfeeding and immunity at the second trimester, breast care at the third trimester, treatment of milk spillage/spit during labor, and iron and vitamin supplementation at puerperium. Basic information about the participants, results of Breastfeeding Knowledge Questionnaires administered at the first, second and third trimesters and during labor and the puerperium, responses to Self-efficacy of Breastfeeding Questionnaires during labor and the puerperium, and exclusive breastfeeding rates at discharge and 42 d postpartum were compared between the two groups using two independent sample t-test and Chi-square test. Results There were 83 and 80 pregnant women in the intervention group and control group finally analyzed, respectively. No statistical difference in the scores of the Breastfeeding Knowledge Questionnaire at the first trimester was observed between the intervention group and control group (13.4±1.9 vs 13.3±1.9, t=0.133, P=0.895). However, the scores at the second and third trimesters and during labor and the puerperium in the intervention group were higher than those in the control group (14.1±1.3 vs 13.5±2.0, 14.7±1.1 vs 14.2±1.3, 15.3±1.7 vs 14.4±1.2 and 15.7±1.5 vs 14.9±1.0; t=2.160, 2.435, 4.104 and 3.946; all P<0.05), respectively. The scores of Self-efficacy of Breastfeeding Questionnaires during labor and the puerperium were also higher in the intervention group (123.5±4.7 vs 118.5±5.7 and 128.4±4.2 vs 119.0±6.5, t=6.170 and 10.959, both P<0.01). Compared to the control group, the intervention group had higher exclusive breastfeeding rate at discharge and on 42 d after delivery [78.3% (65/83) vs 61.2% (49/80), χ2=5.641; 57.8% (48/83) vs 38.8% (31/80), χ2=5.938; both P<0.05]. Conclusions The mobile application-based continuous breastfeeding intervention program may effectively improve breastfeeding outcomes.

The rise of advanced nursing practice in the developed countries promotes the development of nursing science, nursing postgraduate education arises at the historic moment. Professional nursing postgraduate education started late in our country and its development is not mature, there exists some problems in the training plan and professional positioning, such as training process not realizing the training objectives, unreasonable curriculum setting and evaluation system, unclear professional direction, disconnection of vocational orientation and the professional qualification and specialist nurse certification. Therefore, nursing professional degree graduate education mode needs further exploration and unity.