bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sodium, potassium intake, and all-cause mortality: confusion and new findings
Authors: Liu Donghao , Tian Yuqing , Wang Rui , Zhang Tianyue , Shen Shuhui , Zeng Ping , Zou Tong 
Published: January 2024

Abstract
Background
The World Health Organization (WHO) has established recommended daily intakes for sodium and potassium. However, there is currently some controversy regarding the association between sodium intake, potassium intake, the sodium-to-potassium ratio, and overall mortality. To assess the correlations between sodium intake, potassium intake, the sodium-to-potassium ratio, and overall mortality, as well as the potential differences in sodium and potassium intake thresholds among different population groups, we analyzed data from NHANES 2003–2018.

Methods
NHANES is an observational cohort study that estimates sodium and potassium intake through one or two 24-h dietary recalls. Hazard ratios (HR) for overall mortality were calculated using multivariable adjusted Cox models accounting for sampling design. A total of 13855 out of 26288 participants were included in the final analysis. Restricted cubic spline analyses were used to examine the relationship between sodium intake, potassium intake, and overall mortality. If non-linearity was detected, we employed a recursive algorithm to calculate inflection points.

Results
Based on one or two 24-h dietary recalls, the sample consisted of 13,855 participants, representing a non-institutionalized population aged 40–80 years, totaling 11,348,771 person-months of mean follow-up 99.395 months. Daily sodium intake and daily potassium intake were inversely associated with all-cause mortality. Restrictive cubic spline analysis showed non-linear relationships between daily sodium intake, potassium intake, sodium–potassium ratio, and total mortality. The inflection point for daily sodium intake was 3133 mg/d, and the inflection point for daily potassium intake was 3501 mg/d, and the inflection point for daily sodium–potassium ratio intake was 1.203 mg/mg/d. In subgroup analyses, a significant interaction was found between age and high sodium intake, which was further confirmed by the smooth curves that showed a U-shaped relationship between sodium intake and all-cause mortality in the elderly population, with a inflection point of 3634 mg/d.

Conclusion
Nonlinear associations of daily sodium intake, daily potassium intake and daily sodium–potassium ratio intake with all-cause mortality were observed in American individuals. The inflection point for daily sodium intake was 3133 mg/d. And the inflection point for daily sodium intake was 3634 mg/d in elderly population. The inflection point for daily potassium intake was 3501 mg/d. The inflection point for daily sodium–potassium ratio intake was 1.203 mg/mg/d, respectively, A healthy diet should be based on reasonable sodium intake and include an appropriate sodium-to-potassium ratio.
Association of long-term exposure to various ambient air pollutants, lifestyle, and genetic predisposition with incident cognitive impairment and dementia
Authors: Ge Rongguang , Wang Yue , Zhang Zengli , Sun Hongpeng , Chang Jie 
Published: January 2024

Abstract
Background
Long-term exposure to air pollution has been found to contribute to the development of cognitive decline. Our study aimed to assess the association between various air pollutants and cognitive impairment and dementia. Additionally, explore the modification effects of lifestyle and genetic predisposition.

Methods
The exposure levels to various air pollutants, including particulate matter (PM) with diameters ≤ 2.5 (PM2.5), ≤ 10 (PM10), and between 2.5 and 10 μm (PM2.5−10) and nitrogen oxides (NO and NO2) were identified. An air pollution score (APS) was calculated to evaluate the combined exposure to these five air pollutants. A genetic risk estimate and healthy lifestyle score (HLS) were also generated. The Cox regression model adjusted by potential confounders was adopted to access the association between pollution exposure and cognitive decline, and several sensitivity analyses were additionally conducted to test the robustness.

Results
The combined exposure to air pollutants was associated with an increased risk of incident cognitive decline. Compared with the low exposure group, the hazard ratio (HR) and 95% confidence interval (CI) for all-cause dementia, Alzheimer’s dementia, vascular dementia, and mild cognitive impairment (MCI) in those exposed to the highest levels of air pollutants were respectively 1.07 (95% CI: 1.04 to 1.09), 1.08 (95% CI: 1.04 to 1.12), 1.07 (95% CI: 1.02 to 1.13), and 1.19 (95% CI: 1.12 to 1.27). However, the modification effects from genetic predisposition were not widely observed, while on the contrary for the healthy lifestyle. Our findings were proven to be reliable and robust based on the results of sensitivity analyses.

Conclusions
Exposure to air pollution was found to be a significant contributing factor to cognitive impairment and dementia, and this association was not easily modified by an individual’s genetic predisposition. However, adopting a healthy lifestyle may help to manage the risk of cognitive decline related to air pollution.
Regional disparities, age-related changes and sex-related differences in knee osteoarthritis
Authors: Di Jingkai , Bai Jiang , Zhang Junrui , Chen Jiaoyang , Hao Yuxuan , Bai Jiaqi , Xiang Chuan 
Published: January 2024

Abstract
Background
The objective of the study is to analyse the regions, age and sex differences in the incidence of knee osteoarthritis (KOA).

Methods
Data were extracted from the global burden of diseases (GBD) 2019 study, including incidence, years lived with disability (YLD), disability-adjusted life-years (DALYs) and risk factors. Estimated annual percentage changes (EAPCs) were calculated to quantify the temporal trends in age standardized rate (ASR) of KOA. Paired t-test, paired Wilcoxon signed-rank test and spearman correlation were performed to analyze the association of sex disparity in KOA and socio-demographic index (SDI).

Results
There were significant regional differences in the incidence of knee osteoarthritis. In 2019, South Korea had the highest incidence of knee osteoarthritis (474.85,95%UI:413.34–539.64) and Thailand had the highest increase in incidence of knee osteoarthritis (EAPC = 0.56, 95%CI = 0.54–0.58). Notably, higher incidence, YLD and DALYs of knee osteoarthritis were associated with areas with a high socio-demographic index (r = 0.336, p < 0.001; r = 0.324, p < 0.001; r = 0.324, p < 0.001). In terms of age differences, the greatest increase in the incidence of knee osteoarthritis was between the 35–39 and 40–44 age groups. (EAPC = 0.52, 95%CI = 0.40–0.63; 0.47, 95%CI = 0.36–0.58). In addition, there were significant sex differences in the disease burden of knee osteoarthritis (P < 0.001).

Conclusions
The incidence of knee osteoarthritis is significantly different with regions, age and sex.
Does the birth plan match what is relevant to women? Preferences of Spanish women when giving birth
Authors: Artieta-Pinedo Isabel , Paz-Pascual Carmen , Garcia-Alvarez Arturo , Bully Paola ,   Ema-Q Group, Artieta-Pinedo Isabel , Paz-Pascual Carmen , Alvarez Sonia , Amorrortu Pilar , Blas Mónica , Cabeza Inés , Estalella Itziar , Fernández Ana Cristina , de Terán-Moreno Gloria Gutiérrez , Legarra Kata , Lozano Gorane , Maquibar Amaia , Moreno-López David , Mulas Ma. Jesús , Pérez Covadonga , Rodríguez Angela , de Santamaría Mercedes Sáenz , Sánchez Jesús , Villanueva Gema , Espinosa Maite 
Published: January 2024

Abstract
Background
To support women in making shared decisions, it is important to know what is relevant to them. The aim is to explore which of the options included in birth plans (BP) are of most interest to women, and which are more controversial. In addition, the possible association of this variability with personal characteristics.

Methods
The data are part of a cross-sectional descriptive study, carried out in xxx, on the clinimetric characteristics of two instruments to measure women’s needs in labour and postpartum. Women were recruited consecutively by their midwives during pregnancy check-ups, receive a link to a digital questionnaire and were allowed to provide links to the questionnaires to other pregnant women. Women were asked to determine their level of agreement with statements about the birth environment, accompaniment, pain relief, medical intervention and neonatal care. The relationship between agreement with each statement, socio-demographic variables and fear of childbirth (W-DEQ-A) was analysed using a combination of descriptive statistics to analyse frequencies, and regression models to test the effect of socio-demographic variables and fear of childbirth on those items with the greatest variability.

Results
Two hundred forty-seven women responded. More than 90% preferred a hospital delivery, with information about and control over medical intervention, accompanied by their partner and continuous skin-to-skin contact with the newborn. There are other questions to which women attach less importance or which show greater variability, related to more clinical aspects, like foetal monitoring, placenta delivery, or cord clamping… Various factors are related to this variability; parity, nationality, educational level, risk factor or fear of childbirth are the most important.

Conclusions
Some items referring to the need for information and participation are practically unanimous among women, while other items on technical interventions generate greater variability. That should make us think about which ones require a decision after information and which ones should be included directly. The choice of more interventional deliveries is strongly associated with fear of childbirth.
Prevalence and risk factors of postpartum depression among women attending primary healthcare centers in northern of West Bank/ Palestine: a cross-sectional study, 2022
Authors: Wildali Dina , Nazzal Saja , Hamshari Suha , Belkebir Souad 
Published: January 2024

Abstract
Background
Postpartum depression (PPD) has a huge negative impact on the health of the mother and the family, both physically and mentally. Few postpartum depression studies have been done in Palestine. This study aimed to examine the prevalence and the most probable risk factor of PDD among Palestinian women in the northern West Bank.

Methods
This is a cross-sectional study of 380 mothers, ages 18 and 44 years, visiting vaccination clinics with their infants after 7-12 weeks of delivery between 1 May 2022 and 30 June 2022. Postpartum women seeking care at the seven largest primary health care centers of the Ministry of Health in four cities in the Northern West Bank in Palestine were asked to complete a self-administered questionnaire that included the Edinburgh Postnatal Depression Scale and demographic and birth details. A score of 13 or higher was used to indicate PPD risk. Descriptive and analytical analyses were performed using SPSS version 20. The level of significance was set at 5%.

Results
The median age of the participants was 27 years with a range of 26 years. A total of 129 women had an EPDS score of 13 or more, giving a prevalence rate of post-partum depression of 33.9%. The predictors of postpartum depression were stressful life events during pregnancy (p-value 0.003, OR: 2.1, 95% CI [1.27-3.4]), vacuum use during delivery p-values 0.002, OR: 4, 95% CI: [1.64-9.91]), low social support (p-value less than 0.001, OR: 2.5, 95%CI: [1.7-4.2]) and husband’s low level of education (p-value less than 0.001, OR: 5.2, 95%CI: [2.7-10]).

Conclusion
The study showed a high prevalence of PPD among Palestinian mothers in the northern West Bank. Our study found that PPD risk factors include lack of social support, the husband’s low education, and stressful events during pregnancy. This will emphasize the importance of PPD screening and early intervention, especially among vulnerable women.
Heart failure classification using deep learning to extract spatiotemporal features from ECG
Authors: Zhang Chang-Jiang , Yuan-Lu  , Tang Fu-Qin , Cai Hai-Peng , Qian Yin-Fen , Chao-Wang  
Published: January 2024

AbstractBackgroundHeart failure is a syndrome with complex clinical manifestations. Due to increasing population aging, heart failure has become a major medical problem worldwide. In this study, we used the MIMIC-III public database to extract the temporal and spatial characteristics of electrocardiogram (ECG) signals from patients with heart failure.MethodsWe developed a NYHA functional classification model for heart failure based on a deep learning method. We introduced an integrating attention mechanism based on the CNN-LSTM-SE model, segmenting the ECG signal into 2 to 20 s long segments. Ablation experiments showed that the 12 s ECG signal segments could be used with the proposed deep learning model for superior classification of heart failure.ResultsThe accuracy, positive predictive value, sensitivity, and specificity of the NYHA functional classification method were 99.09, 98.9855, 99.033, and 99.649%, respectively.ConclusionsThe comprehensive performance of this model exceeds similar methods and can be used to assist in clinical medical diagnoses.
The intention to leave among academics in Iran: an examination of their work-life quality and satisfaction
Authors: Ghahramanian Akram , Bagheriyeh Farzaneh , Aghajari Parvaneh , Asghari-Jafarabadi Mohammad , Abolfathpour Pedram , Rahmani Azad , Nabighadim Amirreza , Hajieskandar Alireza 
Published: January 2024

Abstract
Background
Despite the importance of faculty retention, there is little understanding of how demographic variables, professional and institutional work-life issues, and satisfaction interact to explain faculty intentions to leave. This study aimed to investigate the intention to leave among academics and their Work-Life Quality and Satisfaction.

Methods
This is a descriptive cross-sectional study conducted by 8 faculties affiliated to Urmia University of Medical Sciences located in Urmia, West Azarbaijan province, Iran. The participants in the study were 120 faculty members from Nursing and Midwifery, Medicine, Allied health professions, and Health management and medical information faculties. The Work-Life Quality and Satisfaction scale, and the intension to leave scale were used for data collection. Uni- and multivariable linear regression analyses were employed to determine predictors of the intention to leave (P-values < 0.05).

Results
The mean scores of all dimensions of Work-Life Quality and Satisfaction scale, and intention to leave were in an average level. There is a negative correlation between Work-Life Quality and Satisfaction subscales, along with demographic factors, and the intention to leave (P < 0.05), while multivariate analysis showed that work experience and Discipline were significant independent predictors of intention to leave (P < 0.05).

Conclusions
In order to improve education in universities, it is necessary to pay attention to the conditions of creating job satisfaction in academics. Considering the high intention to leave among Nursing lecturers, without sufficient support of nursing schools in terms of human resources, it may suffer by the lack of academic staff; eventually the quality of education will reduce in undergraduate nursing in the long term.
How to improve the system of care for adolescents with emotional and behavioural problems from the perspective of care providers: a concept mapping approach
Authors: Bosakova Lucia , Dankulincova Veselska Zuzana , Filakovska Bobakova Daniela 
Published: January 2024

AbstractBackgroundEmotional and behavioural problems (EBP) are the most common mental health issues during adolescence, and their incidence has increased in recent years. The system of care for adolescents with EBP is known to have several problems, making the provision of care less than optimal, and attention needs to be given to potential improvements. We, therefore, aimed to examine what needs to be done to improve the system of care for adolescents with EBP and to assess the urgency and feasibility of the proposed measures from the perspective of care providers.MethodsWe used Concept mapping, a participatory mixed-method research, based on qualitative data collection and quantitative data analysis. A total of 33 stakeholders from 17 institutions participated in our study, including psychologists, pedagogues for children with special needs, teachers, educational counsellors, social workers and child psychiatrists.ResultsRespondents identified 43 ideas for improving of the system of care for adolescents with EBP grouped into 5 clusters related to increasing the competencies of care providers, changes at schools and school systems, support for existing services, transparency of the care system in institutions and public administration, and the adjustment of legislative conditions. The most urgent and feasible proposals were related to the support of awareness-raising activities on the topic of EBP, the creation of effective screening tools for the identification of EBP in adolescents, strengthening the role of parents in the process of care, comprehensive work with the family, creation of multidisciplinary support teams and intersectoral cooperation.ConclusionsMeasures which are more accessible and responsive to the pitfalls of the care system, together with those strengthening the role of families and schools, have greater potential for improvements which are in favour of adolescents with EBP. Care providers should be invited more often and much more involved in the discussion and the co-creation of measures to improve the system of care for adolescents with EBP.
Unsung heroes in Ghana’s healthcare system: the case of community health volunteers and community health management committee
Authors: Ankomah Samuel Egyakwa , Fusheini Adam , Derrett Sarah 
Published: January 2024

Abstract
Background
In Ghana, the community-based health planning and services (CHPS) policy highlights the significance of both community health management committees (CHMCs) and community health volunteers (CHVs) in the Ghanaian health system. However, research into their specific effects on health system improvement is scarce. Some research has focussed on the roles of the CHMCs/CHVs in implementing specific targeted health interventions but not on improving the overall health system. Therefore, this research aims to examine the role of the CHMCs and CHVs in improving the Ghanaian health system.

Methods
The study was conducted in three districts in the Ashanti region of Ghana. A total of 35 participants, mainly health service users and health professionals, participated in the study. Data were collected using semi-structured individual in-depth interviews. Participants were selected according to their patient–public engagement or community health activity roles. Data were transcribed and analysed descriptively using NVIVO 12 Plus.

Results
We found that the effectiveness of CHMCs and CHVs in health systems improvement depends largely on how members are selected. Additionally, working through CHMC and CHVs improves resource availability for community health services, and using them in frontline community health activities improves health outcomes.

Conclusions
Overall, we recommend that, for countries with limited healthcare resources such as Ghana, leveraging the significant role of the CHMCs and CHVs is key in complementing government’s efforts to improve resource availability for healthcare services. Community health management committees and CHVs are key in providing basic support to communities with limited healthcare personnel. Thus, there is a need to strengthen their capacities to improve the overall health system.
Barriers and delays in access to abortion care: a cross-sectional study of people traveling to obtain care in England and the Netherlands from European countries where abortion is legal on broad grounds
Authors: Wollum Alexandra , De Zordo Silvia , Zanini Giulia , Mishtal Joanna , Garnsey Camille , Gerdts Caitlin 
Published: January 2024

Abstract
Introduction
This study characterized the extent to which (1) financial barriers and (2) abortion care-seeking within a person’s country of residence were associated with delays in abortion access among those travelling to England and the Netherlands for abortion care from European countries where abortion is legal on broad grounds in the first trimester but where access past the first trimester is limited to specific circumstances.

Methodology
We drew on cross-sectional survey data collected at five abortion clinics in England and the Netherlands from 2017 to 2019 (n = 164). We assessed the relationship between difficulty paying for the abortion/travel, acute financial insecurity, and in-country care seeking on delays to abortion using multivariable discrete-time hazards models.

Results
Participants who reported facing both difficulty paying for the abortion procedure and/or travel and difficulty covering basic living costs in the last month reported longer delays in accessing care than those who had no financial difficulty (adjusted hazard odds ratio: 0.39 95% CI 0.21–0.74). This group delayed paying other expenses (39%) or sold something of value (13%) to fund their abortion, resulting in ~ 60% of those with financial difficulty reporting it took them over a week to raise the funds needed for their abortion. Having contacted or visited an abortion provider in the country of residence was associated with delays in presenting abroad for an abortion.

Discussion
These findings point to inequities in access to timely abortion care based on socioeconomic status. Legal time limits on abortion may intersect with individuals’ interactions with the health care system to delay care.
Resveratrol-βcd inhibited premature ovarian insufficiency progression by regulating granulosa cell autophagy
Authors: Hu Bingbing , Zheng Xiushuang , Zhang Wei 
Published: January 2024

Abstract
Background
The ovarian environment of premature ovarian insufficiency (POI) patients exhibits immune dysregulation, which leads to excessive secretion of numerous proinflammatory cytokines that affect ovarian function. An abnormal level of macrophage polarization directly or indirectly inhibits the differentiation of ovarian granulosa cells and steroid hormone production, ultimately leading to POI. Resveratrol, as a health supplement, has been widely recognized for its safety. There is a substantial amount of evidence indicating that resveratrol and its analogs possess significant immune-regulatory functions. It has also been reported that resveratrol can effectively inhibit the progression of POI. However, the underlying immunological and molecular mechanisms through which resveratrol inhibits the progression of POI are still unclear.

Results
Our preliminary reports have shown that resveratrol-βcd, the beta-cyclodextrin complex of resveratrol, significantly enhances the stability of resveratrol. Resveratrol-βcd could regulate the dysfunctional immune status of macrophages and T cells in the tumor microenvironment. In this study, we treated busulfan and cyclophosphamide (B/C)-treated mice, which were used as a POI model, with resveratrol-βcd. After resveratrol-βcd treatment, the levels of IL-6 in the ovaries were significantly increased, and the progression of POI was suppressed. IL-6 activated granulosa cells (GCs) through soluble IL-6R (sIL-6R), promoting autophagy in GCs. Resveratrol-βcd and IL-6 had a synergistic effect on enhancing autophagy in GCs and promoting E2 secretion.

Conclusions
We partially elucidated the immune mechanism by which resveratrol inhibits the progression of POI and the autophagy-regulating function of GCs. This provides a theoretical basis for using resveratrol to prevent POI in future studies and clinical guidance.