The reliability and validity of the Postpartum Partner Support Scale among Chinese women.

BACKGROUND: The benefits of partner support have been well documented for maternal and child health and wellbeing. Chinese women who practice traditional postpartum rituals may lack support during the confinement and often rely heavily on their partners. Currently, there is no validated measure to assess postpartum partner support in China. AIM: To translate the Postpartum Partner Support Scale (PPSS) into Chinese, evaluate its psychometric properties and assess postpartum support among Chinese women. METHODS: The PPSS was translated into Chinese using a validated process and administered to 428 postpartum women residing in the city of Quanzhou in the Fujian Province in China between September 2021 and July 2022. RESULTS: Reliability analysis demonstrated a Cronbach's α coefficient of 0.97, a split-half coefficient of 0.93, and a retest correlation coefficient of 0.91 (p < 0.01). The item analysis and content validity results fell within the recommended range, with no items requiring deletion. Exploratory factor analysis revealed the extraction of a single common factor, which accounted for 74.05% of the cumulative variance. Confirmatory factor analysis yielded a χ2/df ratio of 1.48 and an RMSEA value of 0.05. Several demographic variables were associated with significantly lower levels of postnatal partner support including older maternal and paternal age, lower maternal education, higher household income, fair relationship with in-law family, female infant sex, and premature birth. CONCLUSION: The Chinese version of the PPSS exhibited good reliability and validity providing evidence that it may be suitable for evaluating partner support among postpartum women in China.

Understanding health education needs of pregnant women in China during public health emergencies: a qualitative study amidst the COVID-19 pandemic.

Background: Public health emergencies impose unique challenges on pregnant women, affecting their physiological, psychological, and social wellbeing. This study, focusing on the context of the corona virus disease in 2019 (COVID-19) pandemic in China, aims to comprehensively explore the experiences of pregnant women amidst diverse public health crises. Herein, we investigate the health education needs of pregnant Chinese women in regard to public health emergencies to provide a scientific foundation for the development of targeted health education strategies. Objective: The study described in this article aims to explore the health education needs of pregnant Chinese women in the context of public health emergencies specifying the types of emergencies of pandemics and to provide a scientific basis for targeted health education interventions. Methods: Thirteen pregnant women were purposively selected, and the rationale for this sample size lies in the qualitative nature of the study, seeking in-depth insights rather than generalizability. Data collection involved semi-structured interviews, and the Colaizzi, which is a structured qualitative technique used to extract, interpret, and organize significant statements from participant descriptions into themes, providing a comprehensive understanding of their lived experiences. Results: The analysis yielded six prominent themes encompassing the following areas: I. Personal protection and vaccine safety; II. Knowledge of maternal health; III. Knowledge of fetal health; IV. Knowledge of childbirth; V. Knowledge of postpartum recovery; and VI. Knowledge sources of health education for pregnant women and their expectations of healthcare providers. Theme I was analyzed with two sub-themes (needs for personal protection knowledge, vaccine safety knowledge needs); Theme II was analyzed with three sub-themes (nutrition and diet, exercise and rest, sexual life); Theme III was analyzed with three sub-themes (medications and hazardous substances, pregnancy check-ups, and fetal movement monitoring); Theme IV was analyzed with three sub-themes (family accompaniment, analgesia in childbirth, and choice of mode of delivery); Theme V was analyzed with one sub-theme (knowledge of postnatal recovery); Theme VI was analyzed with one sub-theme (expectations of Healthcare providers). Sub-themes within each main theme were identified, offering a nuanced understanding of the multifaceted challenges faced by pregnant women during public health emergencies. The interrelation between sub-themes and main themes contributes to a holistic portrayal of their experiences. Conclusion: The study emphasizes the need for healthcare professionals to tailor health education for pregnant women during emergencies, highlighting the role of the Internet in improving information dissemination. It recommends actionable strategies for effective health communication, ensuring these women receive comprehensive support through digital platforms for better health outcomes during public health crises.

[Risk factors for hip osteoarthritis after arthroscopy in patients with femoroacetabular impingement].

OBJECTIVE: To investigate the risk factors of hip osteoarthritis（HOA） after hip arthroscopy in patients with femoro-acetabular impingement（FAI） syndrome, and to reduce and prevent HOA. METHODS: From September 2018 to September 2020, 106 patients with FAI underwent hip arthroscopy, including 40 males and 66 females, aged from 20 to 55 years old with an average age of （33.05±10.19） years old. The mechanism of injury included 51 cases for sports injury, 36 for traffic accidents, and 19 for blunt object injury. The duration of the disease ranged from 5 to 19 days with an average of （12.02±3.69） days. All patients were followed up for 18 months. Patients were divided into HOA group （23 cases） and non-HOA group （83 cases） according to the occurrence of HOA. Multivariate Logistic regression was used to analyze the risk factors of HOA after hip arthroscopy in FAI patients. RESULTS: By univariate analysis, aged from 50 to 70 years old, female, body mass index（BMI）> 30 kg·m-2, physical labor, cam type, postoperative infection, last follow-up hip degree of motion （range of motion, ROM） （flexion, abduction, adduction, internal rotation） and Tönnis grade 1 and above of the HOA group were higher than those of the non-HOA group （P<0.05）, and the relative appendicular skeletal muscle index （RASM） was lower than that of non-HOA group（P<0.05）. By multiple Logistic regression analysis, cam type, BMI>30 kg·m-2, last follow-up hip internal rotation ROM and Tönnis grade 1 were risk factors for HOA after hip arthroscopy in FAI patients （P<0.05）. CONCLUSION: FAI classification, body mass index, hip ROM and Tönnis grade are all related to HOA after hip arthroscopy in FAI patients. Follow-up and intervention should be strengthened in high-risk FAI patients to reduce the occurrence of HOA.

Influencing factors and risk prediction modeling of maternal postpartum depression: a cross-sectional study in Chinese puerperal women of sitting the month.

Objective: This study aims to investigate the occurrence of maternal postpartum depression (PPD) during menstruation and analyze the influencing factors and risk prediction modeling of maternal PPD in Chinese puerperal women of sitting the month. Methods: A total of 286 mothers were selected using convenience sampling, who came for a routine postpartum follow-up visit were surveyed, including face-to-face, telephone, and online. They completed questionnaires including the basic profile questionnaire, Postpartum Partner Support Scale (PPSS), Edinburgh PPD Scale (EPDS), Parenting Self-Efficacy Scale (SICS), and Simple Coping Style Questionnaire (SCSQ), who were advised to complete the survey alone, in private, reducing the impact of husband's presence on the quality of the questionnaire. Variables showing statistical significance in the one-way analysis were further analyzed using logistic regression analysis. The predictive value of the logistic regression model was analyzed using the Receiver Operating Characteristic Curve (ROC), and the predictive reliability was expressed as the area under the ROC [Area Under the Curve (AUC)]. Results: The total score of PPD was 7.78 ± 4.57, and 22 people (7.69%) experienced depression during the postpartum period. PPD was found to be correlated with postpartum partner support, positive coping, negative coping, and parenting self-efficacy, with correlation coefficient values of -0.63, 0.62, 0.56, and - 0.70, respectively (all p < 0.05). Logistic regression analysis revealed that postpartum partner support and parenting self-efficacy were independent factors influencing PPD, with odds ratios (95% confidence intervals) of 0.76 (0.61 ~ 0.94) and 0.83 (0.75 ~ 0.93), respectively both p < 0.05.The area under the curve, sensitivity, and specificity for postpartum partner support and parenting self-efficacy were 1.00 (95% confidence intervals 0.99 ~ 1.00), 99.24, and 90.91%. Conclusion: Postpartum partner support and parenting self-efficacy independently predict the occurrence of PPD. Healthcare professionals and maternal families should prioritize timely attention to maternal partner support and parenting issues to reduce the occurrence of PPD.

MYCN­amplified neuroblastoma cell­derived exosomal miR­17­5p promotes proliferation and migration of non­MYCN amplified cells.

Neuroblastoma (NB) is considered a highly prevalent extracranial solid tumor in young children, and the upregulation of N­myc proto­oncogene (MYCN) is closely associated with the late stages of NB and poor prognostic outcomes. The current study was designed to evaluate the effects of exosomal microRNA (miRNA/miR)­17­5p from MYCN­amplified NB cells on the proliferative and migratory potential of non­MYCN amplified NB cells. miR­17­5p was found to activate the PI3K/Akt signaling cascade by targeting PTEN, and the overexpression of miR­17­5p was found to promote cellular migration and proliferation in vitro. Further experimentation revealed that the elevated expression of miR­17­5p in SK­N­BE(2) cell­derived exosomes significantly promoted the proliferative and migratory capacities of SH­SY5Y cells by inhibiting PTEN. Collectively, these findings demonstrated that miR­17­5p derived from MYCN­amplified NB cell exosomes promoted the migration and proliferation of non­MYCN amplified cells, highlighting an exosome­associated malignant role for miR­17­5p.