bluuebunny/crossref_metadata_2025_split huggingface dataset:
Maternal near miss as a predictor of adverse perinatal outcomes: findings from a prospective cohort study in southwestern Uganda
Authors: Jjuuko Mark , Lugobe Henry Mark , Migisha Richard , Agaba David Collins , Tibaijuka Leevan , Kayondo Musa , Ngonzi Joseph , Kalyebara Paul Kato , Kanyesigye Hamson 
Published: January 2024

Abstract
Background
Despite efforts, Uganda has not met the World Health Organization target of < 12 newborn deaths per 1,000 live births. Severe maternal morbidity or ‘near miss’ is a major contributor to adverse perinatal outcomes, particularly in low-resource settings. However, the specific impact of maternal near miss on perinatal outcomes in Uganda remains insufficiently investigated. We examined the association between maternal near miss and adverse perinatal outcomes at Mbarara Regional Referral Hospital (MRRH) in southwestern Uganda.

Methods
We conducted a prospective cohort study among women admitted for delivery at MRRH’s maternity ward from April 2022 to August 2022. We included mothers at ≥ 28 weeks of gestation with singleton pregnancies, while intrauterine fetal death cases were excluded. For the near-miss group, we consecutively included mothers with any one of the following: antepartum hemorrhage with shock, uterine rupture, hypertensive disorders, coma, and cardiac arrest; those without these complications constituted the non-near-miss group. We followed the mothers until delivery, and their infants until seven days postpartum or death. Adverse perinatal outcomes considered were low birth weight (< 2,500 g), low Apgar score (< 7 at five minutes), intrapartum stillbirths, early neonatal death, or admission to neonatal intensive care unit. Multivariable log-binomial regression was used to determine predictors of adverse perinatal outcomes.

Results
We enrolled 220 participants (55 maternal near misses and 165 non-near misses) with a mean age of 27 ± 5.8 years. Most of the near misses were pregnancies with hypertensive disorders (49%). Maternal near misses had a four-fold (adjusted risk ratio [aRR] = 4.02, 95% CI: 2.32–6.98) increased risk of adverse perinatal outcomes compared to non-near misses. Other predictors of adverse perinatal outcomes were primigravidity (aRR = 1.53, 95%CI: 1.01–2.31), and gestational age < 34 weeks (aRR = 1.81, 95%CI: 1.19–2.77).

Conclusion
Maternal near misses, primigravidity, and preterm pregnancies were independent predictors of adverse perinatal outcomes in this study. We recommend implementing maternal near-miss surveillance as an integral component of comprehensive perinatal care protocols, to improve perinatal outcomes in Uganda and similar low-resource settings. Targeted interventions, including specialized care for women with maternal near misses, particularly primigravidas and those with preterm pregnancies, could mitigate the burden of adverse perinatal outcomes.
Appropriate feeding practices and associated factors during diarrheal disease among children aged 6 to 23 months in Sub-Saharan Africa: a multilevel analysis of the recent demographic and health survey
Authors: Workneh Belayneh Shetie , Mekonen Enyew Getaneh , Zegeye Alebachew Ferede 
Published: January 2024

Abstract
Background
Diarrhea is the second leading cause of morbidity and mortality for under-five children which cause about 525,000 deaths annually. Even though diarrheal diseases have decreased substantially at the global level, low-income countries are still faced with a huge number of diarrheal diseases. Thus, our aim was to assess the child feeding practices during diarrheal diseases and associated factors among children aged 6 to 23 months in Sub-Saharan African countries using the recent demographic and health survey.

Methods
The appended and most recent demographic and health survey (DHS) dataset of 19 Sub-Saharan African countries from 2015 to 2020 was used for data analysis. A total of 64,628 living children aged 6–23 months with diarrhea were used as a weighted sample. The determinants of appropriate feeding practice were determined using a multilevel mixed-effects logistic regression model. Significant factors associated with appropriate feeding practice in the multilevel mixed-effect logistic regression model were declared significant at p-values < 0.05. The adjusted odds ratio (AOR) and confidence interval (CI) were used to interpret the results.

Result
The overall prevalence of appropriate child feeding practice during diarrhea in this study was 6.24% (95% CI: 6.06, 6.43). Maternal age (15 to 19 years and 20 to 35 years) (AOR = 1.32, 95%CI: 1.12, 1.55 and AOR = 1.14, 95%CI: 1.03, 1.27), mothers education (primary and secondary level) (AOR = 1.23, 95%CI: 1.12, 1.35 and AOR = 1.28, 95%CI: 1.15, 1.43), having media exposure(AOR = 1.36, 95%CI: 1.26, 1.46), being married (AOR = 1.18, 95%CI: 1.01, 1.38), currently working (AOR = 1.08, 95%CI:1.00, 1.15), vaccinated for Rotavirus (AOR = 1.30, 95%CI:1.19, 1.43) and living in Central and eastern African countries (AOR = 1.82, 95%CI: 1.12, 2.97) and (AOR = 2.23, 95%CI: 1.37, 3.61) respectively were significantly associated with appropriate feeding practice.

Conclusion
The prevalence of appropriate feeding practice during child diarrheal disease aged 6–23 months of age was strictly low which implies that child diarrhea and appropriate feeding practice is still a great issue in in Sub-Saharan African countries. Enhancing maternal education, strengthening media exposure and vaccination for rotavirus, and designing interventions that address the mother’s marital status, mother’s work status, and country category are recommended to enhance appropriate feeding practices. Furthermore, special consideration should be given to older mothers to increase appropriate feeding practices during diarrheal disease.
The use of technology to address loneliness and social isolation among older adults: the role of social care providers
Authors: Grey Elisabeth , Baber Fran , Corbett Estelle , Ellis David , Gillison Fiona , Barnett Julie 
Published: January 2024

Abstract
Background
Addressing loneliness and social isolation among older adults remains a public health priority. The restrictions enforced during the COVID-19 pandemic simultaneously heightened the need for services to overcome social isolation and reduce loneliness among older adults, while also limiting social care providers’ ability to deliver these. The aim of this study was to explore the experiences of social care providers in using technology to address loneliness and social isolation among older adults during the pandemic.

Methods
This was a mixed methods study involving an online survey and interviews with providers of older adult social care in Wales, UK. Invitations to participate were sent to commissioners and providers of adult social care services, including those working in the voluntary and community sectors, across all local authorities in Wales. Data was collected between September 2021 and January 2022.

Results
Sixty-one service providers completed the survey, 19 of whom also took part in an interview. Addressing loneliness and isolation among older adults was reported as a key concern by nearly all survey respondents. While telephone calls were the most common means of facilitating social interaction, many service providers also tried to support older adults to make more use of devices that they already had (e.g., smartphones to hold video calls). Where funding was available, organisations purchased devices, such as tablets and smart speakers, for older adults. Analysis of interviews resulted in three themes: (1) The potential and limitations of technology; (2) Individuals’ capabilities, confidence, motivations and values; and (3) The wider system.

Conclusions
Technology was employed in a variety of ways during the pandemic to address loneliness and social isolation among older adults; many service providers continue to use technology in a hybrid system of care now that pandemic-related social restrictions have been lifted. Our findings emphasise a need for technology-assisted interventions to be designed and deployed in alignment with service users’ values, motivations and capabilities. Further, there is a need to better support service providers to assess loneliness and social isolation among older adults, and to acknowledge the important role providers play in helping older adults to adopt technology-assisted interventions.
The global, regional, and national disease burden of breast cancer attributable to tobacco from 1990 to 2019: a global burden of disease study
Authors: Guo Qiusheng , Lu Yunyan , Liu Weiguo , Lan Gaochen , Lan Tian 
Published: January 2024

Abstract
Objective
Tobacco has been identified as a significant contributory element to the development of breast cancer. Our objective was to evaluate the spatiotemporal trends of tobacco-related breast cancer at the global, regional, and national scales during 1990–2019.

Methods
We extracted data on mortality, disability adjusted of life years (DALYs), age-standardized mortality rate (ASMR), and age-standardized DALYs rate (ASDR) from the Global Burden of Disease (GBD) study 2019. Estimated annual percentage change (EAPC) was computed to assess the temporal change in ASDR and ASMR.

Results
In 2019, the deaths and DALYs attributed to tobacco-related breast cancer were estimated to be 35,439 (95% UI: 22,179–48,119) and 1,060,590 (95% UI: 622,550–1,462,580), respectively. These figures accounted for 5.1% and 5.2% of the total burden of breast cancer. ASMR and ASDR increased in low SDI regions, remained stable in low-middle and middle SDI regions and declined in high and high-middle SDI regions. The burden of breast cancer attributable to tobacco varied notably among regions and nations. Oceania, Southern Latin America, and Central Europe were the GBD regions with the highest number of ASMR and DALYs. There was a positive relationship between age-standardized rate and SDI value in 2019 across 204 nations or territories. A negative association was observed between the EAPC in ASMR or ASDR and the human development index (HDI) in 2019 (R = -0.55, p < 0.01 for ASMR; R = -0.56, p < 0.01 for ASDR).

Conclusion
Tobacco is one important and modifiable risk factor for breast cancer. The heterogeneity in both the spatial and temporal distribution can be attributed to factors such as aging, population growth, and SDI. These findings substantiate the necessity of expediting the enforcement of tobacco-free legislation in order to safeguard populations from the detrimental effects of tobacco.
Persistence of severe global inequalities in the burden of Hypertension Heart Disease from 1990 to 2019: findings from the global burden of disease study 2019
Authors: Lu Mengkai , Li Dongxiao , Hu Yuanlong , Zhang Lei , Li Yuan , Zhang Zhiyuan , Li Chao 
Published: January 2024

Abstract
Aims
Assessing the global burden and health inequalities of Hypertension Heart Disease (HHD) during the period from 1990 to 2019.

Methods
Secondary analysis of the Global Burden of Disease (GBD) study in 2019, focusing on the burden of diseases, injuries, and risk factors worldwide. Disability-Adjusted Life Years (DALYs) data related to HHD are extracted from the 2019 GBD. Inequality Slope Index (SII) and Concentration Index are calculated to assess health inequalities across regions and countries.

Results
The total DALYs for HHD reached 21.51 million, demonstrating a substantial increase of 54.25% compared to the figures recorded in 1990, while the age-standardized DALY rates per 100,000 population for HHD in 2019 showed a notable decline to 268.19 (95% UI 204.57, 298.07), reflecting a significant decrease of 26.4% compared to the rates observed in 1990. The DALYs rate of hypertensive heart disease increases with age. Countries with moderate SDI accounted for 38.72% of the global burden of HHD in terms of DALYs. The highest age-standardized DALY rates (per 100,000) are predominantly concentrated in underdeveloped areas. In 1990 and 2019, the SII (per 100,000 population) for DALYs were − 121.6398 (95% CI -187.3729 to -55.90684) and − 1.592634 (95% CI -53.11027 to 49.925) respectively. The significant decline suggests a reduction in the inequality of age-standardized burden of HHD between high-income and low-income countries during this period.

Conclusion
The unequal prevalence of HHD across different populations can hinder the achievement of the “health for all” objective. Persistent disparities in HHD have been observed globally over the past thirty years. It is crucial to prioritize efforts towards reducing avoidable health inequalities associated with hypertension-related heart disease, particularly in low-income and middle-income countries.
The association between interest of nutritional supplements and COVID-19 pandemic - evidence from Google Trends
Authors: Lin Li-Yin , Husnayain Atina , Chen Yi-Tui , Kuo Chao-Yang 
Published: January 2024

Abstract
Background
Due to the spread of the coronavirus disease 2019 (COVID-19) pandemic in 2020, the interest of nutritional supplements has emerged. Limited data are available on how the COVID-19 pandemic affects the search interest in nutritional supplements in Taiwan and worldwide. The study aims to investigate changes in public search interest of nutritional supplements pre- and during the COVID-19 pandemic.

Methods
Our World in Data dataset was used to collect both global and local (Taiwan) number of COVID-19 newly confirmed cases and deaths. Google Trends search query was being used to obtain relative search volumes (RSVs) covering a timeframe between 2019 to 2022. Spearman’s rank-order correlation coefficients were used to measure relationships between confirmed new cases and deaths and RSVs of nutritional supplements. Multivariate analysis was conducted to examine the effect of domestic and global new cases and deaths on the RSVs of nutritional supplements.

Results
The mean RSVs for nutritional supplements were higher during the COVID-19 pandemic period (between 2020 to 2022) compared to the pre-pandemic period (year of 2019) for both Taiwan and worldwide. In terms of seasonal variations, except for vitamin D, the mean RSVs of probiotics, vitamin B complex, and vitamin C in winter were significantly lower compared to other seasons in Taiwan. The RSVs of nutritional supplements were not only affected by domestic cases and deaths but also by global new cases and deaths.

Conclusions
The interests in nutritional supplements had substantially increased in response to the COVID-19 pandemic. The RSVs of nutritional supplements in Taiwan were not only influenced by global and domestic pandemic severity but also by seasons.
Prognostic significance of surgery and radiotherapy in elderly patients with localized prostate cancer: establishing and time-based external validation a nomogram from SEER-based study
Authors: Zhanghuang Chenghao , Zhu Jianjun , Li Ye , Wang Jinkui , Ma Jing , Li Li , Yao Zhigang , Ji Fengming , Wu Chengchuang , Tang Haoyu , Xie Yucheng , Yan Bing , Yang Zhen 
Published: January 2024

Abstract
Objective
Prostate cancer (PC) is a significant disease affecting men’s health worldwide. More than 60% of patients over 65 years old and more than 80% are diagnosed with localized PC. The current choice of treatment modalities for localized PC and whether overtreatment is controversial. Therefore, we wanted to construct a nomogram to predict the risk factors associated with cancer-specific survival (CSS) and overall survival (OS) in elderly patients with localized PC while assessing the survival differences in surgery and radiotherapy for elderly patients with localized PC.

Methods
Data of patients with localized PC over 65 years were obtained from the Surveillance, Epidemiology, and End Results (SEER) database. Univariate and multivariate Cox regression models were used to determine independent risk factors for CSS and OS. Nomograms predicting CSS and OS were built using multivariate Cox regression models. The consistency index (C-index), the area under the subject operating characteristic curve (AUC), and the calibration curve were used to test the accuracy and discrimination of the prediction model. Decision curve analysis (DCA) was used to test the potential clinical value of this model.

Results
A total of 90,434 patients over 65 years and diagnosed with localized PC from 2010 to 2018 were included in the study. All patients were randomly assigned to the training set (n = 63,328) and the validation set (n = 27,106). Univariate and multivariate Cox regression model analysis showed that age, race, marriage, T stage, surgical, radiotherapy, prostate-specific antigen (PSA), and Gleason score (GS) were independent risk factors for predicting CSS in elderly patients with localized PC. Age, race, marriage, surgery, radiotherapy, PSA, and GS were independent risk factors for predicting OS in elderly patients with localized PC. The c-index of the training and validation sets for the predicted CSS is 0.802(95%CI:0.788–0.816) and 0.798(95%CI:0.776–0.820, respectively). The c-index of the training and validation sets for predicting OS is 0.712(95%:0.704–0.720) and 0.724(95%:0.714–0.734). It shows that the nomograms have excellent discriminatory ability. The AUC and the calibration curves also show good accuracy and discriminability.

Conclusion
We have developed new nomograms to predict CSS and OS in elderly patients with localized PC. After internal validation and external temporal validation with reasonable accuracy, reliability and potential clinical value, the model can be used for clinically assisted decision-making.
Do patients with cN0 oral squamous cell carcinoma benefit from elective neck dissection? A large-scale population-based study
Authors: Wu Qiuyu , Xia Yuanhang , Qiu Ling , Wen Shuqiong , Li Qunxing , Gao Xiang , Jiang Wenrong , Wang Tao , Ji Ping , Ou Zhanpeng 
Published: January 2024

Abstract
Background
The neck management of clinical-nodal negative (cN0) oral squamous cell carcinoma (OSCC) remains controversial. Elective neck dissection (END) and observation are the main strategies, but it is still not clear who could benefit the most from END. The purpose of this study was to clarify the potential clinical factors that affect the therapeutic value of END and to explore the actual characteristics associated with benefit from END.

Methods
Patients with cN0 OSCC were identified in the SEER database from 2000 to 2019. 5-year Overall survival (OS) and disease-specific survival (DSS) were analyzed using the Kaplan‒Meier method, and the hazard ratios (HRs) for survival were estimated using the Cox regression model. Multiple subgroup analyses of DSS and OS among different factors, comparing END and No END, were performed.

Results
A total of 17,019 patients with cN0 OSCC were included. The basic survival analysis and Cox regression model showed that END increased the probability of 5-year DSS and OS and was an independent prognostic factor. However, among patients who underwent only primary tumor surgery, no significant differences were found between the END and No END groups in 5-year DSS (P = 0. 585) and OS (P = 0.465). Further subgroup analysis showed that primary sites and T stage, but not other factors, might influence the benefit of END. Significant differences were found for T1 (P < 0.001 for OS) and T2 (P = 0.001 for DSS and < 0.001 for OS) tongue squamous cell carcinoma (TSCC) but not for other primary tumor sites.

Conclusion
This large-scale retrospective population-based cohort study suggests that not all patients with cN0 OSCC could benefit from END. Patients with cN0 TSCC are recommended to undergo END, especially with early-stage tumors.
Assessing the impact of occlusal plane rotation on facial aesthetics in orthodontic treatment: a machine learning approach
Authors: Cai Jingyi , Min Ziyang , Deng Yudi , Jing Dian , Zhao Zhihe 
Published: January 2024

Abstract
Background
Adequate occlusal plane (OP) rotation through orthodontic therapy enables satisfying profile improvements for patients who are disturbed by their maxillomandibular imbalance but reluctant to surgery. The study aims to quantify profile improvements that OP rotation could produce in orthodontic treatment and whether the efficacy differs among skeletal types via machine learning.

Materials and methods
Cephalometric radiographs of 903 patients were marked and analyzed by trained orthodontists with assistance of Uceph, a commercial software which use artificial intelligence to perform the cephalometrics analysis. Back-propagation artificial neural network (BP-ANN) models were then trained based on collected samples to fit the relationship among maxillomandibular structural indicators, SN-OP and P-A Face Height ratio (FHR), Facial Angle (FA). After corroborating the precision and reliability of the models by T-test and Bland-Altman analysis, simulation strategy and matrix computation were combined to predict the consequent changes of FHR, FA to OP rotation. Linear regression and statistical approaches were then applied for coefficient calculation and differences comparison.

Results
The regression scores calculating the similarity between predicted and true values reached 0.916 and 0.908 in FHR, FA models respectively, and almost all pairs were in 95% CI of Bland-Altman analysis, confirming the effectiveness of our models. Matrix simulation was used to ascertain the efficacy of OP control in aesthetic improvements. Intriguingly, though FHR change rate appeared to be constant across groups, in FA models, hypodivergent group displayed more sensitive changes to SN-OP than normodivergent, hypodivergent group, and Class III group significantly showed larger changes than Class I and II.

Conclusions
Rotation of OP could yield differently to facial aesthetic improvements as more efficient in hypodivergent groups vertically and Class III groups sagittally.
A mixed methods evaluation of the effectiveness of an oral health training program for disability care workers in Burkina Faso
Authors: Põld Ave , Kientega Dan Filwendé , Garé Jocelyne Valérie , Listl Stefan 
Published: January 2024

Abstract
Background
While efforts to improve the oral health of vulnerable populations have received little attention in general, the situation of children with disabilities in low- income countries (LICs) remains especially challenging. The present study evaluated the effectiveness of an oral health training provided to disability care workers in Ouagadougou, Burkina Faso thereby contributing to closing the knowledge gap in disability research in relation to oral health in LICs.

Methods
This was a single-arm pre-post study following an embedded mixed methods design using the New World Kirkpatrick training effectiveness evaluation model. For the purposes of this study, three levels of the Kirkpatrick (KP) evaluation were considered: reaction, learning and behaviour.

Results
A total of 44 care workers from 6 disability centres participated in the study. Care worker post-training scores (Md = 17) were significantly higher compared to pre-training scores (Md = 13) [Wilcoxon signed-ranks test: Z= -5.53, p < .001, r = .59.] The median value for care worker confidence in applying training material in their everyday job was 7 out of 10 points (IQR = 3). At the 1-month training follow-up, 3 centres had implemented daily toothbrushing for people with disabilities.

Conclusion
These findings suggest that tailored training led to an increase in care worker confidence and motivation to implement oral health activities, in knowledge about oral health and a partial implementation uptake of daily toothbrushing in disability centres. Further long-term evaluations with dental care provision in rural and urban settings are needed to lower the high oral disease burden of people with disabilities in Burkina Faso.