bluuebunny/crossref_metadata_2025_split huggingface dataset:
Changes in health facility readiness for obstetric and neonatal care services in Nepal: an analysis of cross-sectional health facility survey data in 2015 and 2021
Authors: Tuladhar Sabita , Paudel Deepak , Rehfuess Eva , Siebeck Matthias , Oberhauser Cornelia , Delius Maria 
Published: January 2024

Abstract
Background
Nepal is committed to achieving the Sustainable Development Goal (SDG) 2030 target 3.1 of reducing the maternal mortality ratio to 70 deaths per 100,000 live births. Along with increasing access to health facility (HF)-based delivery services, improving HF readiness is critically important. The majority of births in Nepal are normal low-risk births and most of them take place in public HFs, as does the majority of maternal deaths. This study aims to assess changes in HF readiness in Nepal between 2015 and 2021, notably, if HF readiness for providing high-quality services for normal low-risk deliveries improved; if the functionality of basic emergency obstetric and neonatal care (BEmONC) services increased; and if infection prevention and control improved.

Methods
Cross-sectional data from two nationally representative HF-based surveys in 2015 and 2021 were analyzed. This included 457 HFs in 2015 and 804 HFs in 2021, providing normal low-risk delivery services. Indices for HF readiness for normal low-risk delivery services, BEmONC service functionality, and infection prevention and control were computed. Independent sample T-test was used to measure changes over time. The results were stratified by public versus private HFs.

Results
Despite a statistically significant increase in the overall HF readiness index for normal low-risk delivery services, from 37.9% in 2015 to 43.7%, in 2021, HF readiness in 2021 remained inadequate. The availability of trained providers, essential medicines for mothers, and basic equipment and supplies was high, while that of essential medicines for newborns was moderate; availability of delivery care guidelines was low. BEmONC service functionality did not improve and remained below five percent facility coverage at both time points. In private HFs, readiness for good quality obstetrical care was higher than in public HFs at both time points. The infection prevention and control index improved over time; however, facility coverage in 2021 remained below ten percent.

Conclusions
The slow progress and sub-optimal readiness for normal, low-risk deliveries and infection prevention and control, along with declining and low BEmONC service functionality in 2021 is reflective of poor quality of care and provides some proximate explanation for the moderately high maternal mortality and the stagnation of neonatal mortality in Nepal. To reach the SDG 2030 target of reducing maternal deaths, Nepal must hasten its efforts to strengthen supply chain systems to enhance the availability and utilization of essential medicines, equipment, and supplies, along with guidelines, to bolster the human resource capacity, and to implement mechanisms to monitor quality of care. In general, the capacity of local governments to deliver basic healthcare services needs to be increased.
Does ICU admission dysphagia independently contribute to delirium risk in ischemic stroke patients? Results from a cohort study
Authors: Cheng Hongtao , Song Simeng , Tang Yonglan , Yuan Shiqi , Huang Xiaxuan , Ling Yitong , Wang Zichen , Tian Xiaoying , Lyu Jun 
Published: January 2024

Abstract
Background
Delirium is prevalent in ischemic stroke patients, particularly those in the intensive care unit (ICU), and it poses a significant burden on patients and caregivers, leading to increased mortality rates, prolonged hospital stays, and impaired cognitive function. Dysphagia, a common symptom in critically ill patients with ischemic stroke, further complicates their condition. However, the association between dysphagia and delirium in this context remains unclear. The objective of this study was to investigate the correlation between dysphagia and delirium in ICU patients with ischemic stroke.

Methods
A retrospective analysis was conducted on adult patients diagnosed with ischemic stroke at a medical center in Boston. Ischemic stroke cases were identified using the ninth and tenth revisions of the International Classification of Diseases. Dysphagia was defined as a positive bedside swallowing screen performed by medical staff on the day of ICU admission, while delirium was assessed using the ICU Confusion Assessment Method and review of nursing notes. Logistic regression models were used to explore the association between dysphagia and delirium. Causal mediation analysis was employed to identify potential mediating variables.

Results
The study comprised 1838 participants, with a median age of approximately 70 years, and 50.5% were female. Among the total study population, the prevalence of delirium was 43.4%, with a higher prevalence observed in the dysphagia group (60.7% vs. 40.8%, p < 0.001) compared to the non-dysphagia group. After adjusting for confounding factors including age, sex, race, dementia, depression, sedative medications, history of falls, visual or hearing deficit, sequential organ failure score, and Glasgow coma score, multifactorial logistic regression analysis demonstrated a significant association between dysphagia and an increased likelihood of delirium (odds ratio [OR]: 1.48; 95% confidence interval [CI]: 1.07–2.05; p = 0.018; E-value = 1.73). Causal mediation analysis revealed that serum albumin levels partially mediated the association between dysphagia and delirium in critically ill patients with ischemic stroke (average causal mediated effect [ACME]: 0.02, 95% CI: 0.01 to 0.03; p < 0.001).

Conclusion
ICU admission dysphagia may independently contribute to the risk of delirium in patients with ischemic stroke. Early identification and intervention in ischemic stroke patients with dysphagia may help mitigate the risk of delirium and improve patient prognosis.
Associations of current and childhood socioeconomic status and health outcomes amongst patients with knee or hip osteoarthritis in a Mexico City family-practice setting
Authors: Pisanty-Alatorre Julio , Bello-Chavolla Omar Yaxmehen , Vilchis-Chaparro Eduardo , Goycochea-Robles María Victoria 
Published: January 2024

Abstract
Objectives
To examine the association of current and childhood socioeconomic status (SES) with patient-reported functional status, quality of life and disability in patients with knee or hip osteoarthritis (OA).

Methods
Cross-sectional study amongst individuals seeking care for any medical reason in a primary care family-practice clinic in Mexico City. We included individuals with self-reported doctor-diagnosed arthritis, recruited through waiting-room posters and invitations by treating family physicians. We administered a survey using validated Spanish language versions of the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), the Osteoarthritis of Lower Limbs and Quality of Life (AMICAL), and the Stanford Health Assessment Questionnaire-Disability Index (HAQ-DI). To estimate current and childhood SES, we collected data on education level and occupation type for both the patient and their parents, as well as using a validated tool to estimate income quintile.

Results
We recruited 154 patients and excluded 8 patients. There was a high correlation between outcome scores. Estimated income and education levels were correlated with WOMAC, AMICAL and HAQ-DI scores, and significant differences were found in all scores by occupation type. The associations for current SES variables and outcome scores remained significant independently of age, sex, BMI, and presence of diabetes or hypertension, and were largely explained by current income in mutually adjusted models. Childhood SES – in particular as measured through maternal education – was best correlated with AMICAL scores, though its effect seemed largely mediated by its association with current SES.

Conclusions
Current Socioeconomic Status impacts functional status, quality of life and disability amongst OA patients in Mexico City. The WOMAC, AMICAL and HAQ-DI scores correlate with each other and are all potentially useful markers of disease severity. More research is needed to elucidate the relationships between childhood SES and OA outcomes. Awareness of life-course SES may be useful in identifying patients at risk for worse outcomes.
CA19‑9 is a significant prognostic factor in stage III gastric cancer patients undergoing radical gastrectomy
Authors: Ma Xiao , Zhou Xiaohua , Guo Jiaxuan , Feng Xinyu , Zhao Mengmeng , Zhang Peng , Zhang Chong , Gong Shuai , Wu Nai , Zhang Yi , Zhang Xiuzhong , Ren Zeqiang , Zhang Pengbo 
Published: January 2024

Abstract
Background
Due to the great heterogeneity of gastric cancer (GC), the prognosis of patients within a stage is very different. Therefore, it is necessary to identify the high risk factors for postoperative recurrence and metastasis and take appropriate therapeutic strategies to improve the prognosis of patients. In this study, we aimed to explore the prognostic significance of preoperative and postoperative serum carcinoembryonic antigen (CEA), carbohydrate antigen 19 − 9 (CA19-9) and carbohydrate antigen 72 − 4 (CA72-4) in patients with stage I, II and III GC who underwent radical gastrectomy.

Methods
A total of 580 patients who underwent curative surgical resection and had not received neoadjuvant chemotherapy were included in this study. The relationship between clinicopathological features and recurrence was analysed. Survival analysis was performed by Kaplan–Meier curve. Univariate and multivariate Cox regression analyses were performed to determine prognostic factors in GC patients.

Results
Among patients with stage III GC, the recurrence free survival (RFS) and overall survival (OS) of patients with CA19-9>35 U/mL were significantly lower than those with CA19-9 ≤ 35 U/mL; CA19-9 was always a significant independent marker. CEA and CA72-4 were sometime useful to predict RFS or OS alternatively in the pre- or postoperative period. The only other independent significant factors for prognosis in our study were lymph node metastases for RFS and postoperative adjuvant chemotherapy for OS.

Conclusion
Preoperative and postoperative CA19-9 values are independent risk factors for predicting prognosis in stage III GC after curative gastrectomy.
The current applications of nano and biomaterials in drug delivery of dental implant
Authors: Hakim Lotfollah Kamali , Yari Amir , Nikparto Nariman , Mehraban Saeed Hasani , Cheperli Sahar , Asadi Amirali , Darehdor Amirmohammad Arabi , Nezaminia Sayna , Dortaj Dorara , Nazari Yasin , Dehghan Mohamad , Hojjat Pardis , Mohajeri Mahsa , Hasani Jebelli Mohammad Saleh 
Published: January 2024

Abstract
Background and aim
Dental implantology has revolutionized oral rehabilitation, offering a sophisticated solution for restoring missing teeth. Despite advancements, issues like infection, inflammation, and osseointegration persist. Nano and biomaterials, with their unique properties, present promising opportunities for enhancing dental implant therapies by improving drug delivery systems. This review discussed the current applications of nano and biomaterials in drug delivery for dental implants.

Method
A literature review examined recent studies and advancements in nano and biomaterials for drug delivery in dental implantology. Various materials, including nanoparticles, biocompatible polymers, and bioactive coatings, were reviewed for their efficacy in controlled drug release, antimicrobial properties, and promotion of osseointegration.

Results
Nano and biomaterials exhibit considerable potential in improving drug delivery for dental implants. Nanostructured drug carriers demonstrate enhanced therapeutic efficacy, sustained release profiles, and improved biocompatibility. Furthermore, bioactive coatings contribute to better osseointegration and reduced risks of infections.

Conclusion
Integrating current nano and biomaterials in drug delivery for dental implants holds promise for advancing clinical outcomes. Enhanced drug delivery systems can mitigate complications associated with dental implant procedures, offering improved infection control, reduced inflammation, and optimized osseointegration.
Pelvic floor status in opera singers. a pilot study using transperineal ultrasound
Authors: Volløyhaug Ingrid , Semmingsen Tuva , Laukkanen Anne-Maria , Karoliussen Clara , Bjørkøy Kåre 
Published: January 2024

Abstract
Background
Control of pelvic floor muscles (PFM) is emphasized as important to obtain functional breath support in opera singing, but there is not much research that proves PFM function as part of breath support in classical singing. Transperineal ultrasound is a reliable method for quantification of PFM contraction in urogynecology. Our aim was to establish if transperineal ultrasound can be used for observation of movement of the PFM during singing and to quantify pelvic floor contraction.

Methods
Cross sectional study of 10 professional opera singers examined with transperineal ultrasound in the supine position at rest and contraction, and standing at rest and during singing. Levator hiatal area was measured in a 3D rendered volume. Levator hiatal anteroposterior (AP) diameter and bladder neck distance from symphysis were measured in 2D images.

Results
The AP diameter was shortened from supine rest to contraction (15 mm), standing (6 mm) and singing (9 mm), all p < 0.01. The bladder neck had a non-significant descent of 3 mm during singing. The mean proportional change in AP diameter from rest to contraction was 24.2% (moderate to strong contraction) and from rest to singing was 15% (weak to moderate contraction).

Conclusions
Transperineal ultrasound can be used to examine the PFM during singing. The classically trained singers had good voluntary PFM contraction and moderate contraction during singing. AP diameter was significantly shortened from supine to upright position, with further shortening during singing, confirming that female opera singers contracted their pelvic floor during singing.
Identifying predictors of patient safety competency based on sleep quality in student faculty of nursing and midwifery during the internship period: a multidisciplinary study
Authors: Jafari Mohammad Javad , Mostafazadeh Pouya , Mojebi Mohammad Reza , Nemati-Vakilabad Reza , Mirzaei Alireza 
Published: January 2024

Abstract
Background
Ensuring patient safety is of paramount importance in healthcare services. Sleep disorders not only have detrimental effects on the health of healthcare students but also significantly impair their performance, leading to an increased risk of medication errors. These errors can pose a grave threat to the safety and well-being of patients. It is crucial to address and mitigate sleep disorders among internship healthcare students to safeguard the quality of care and minimize potential patient harm.

Objectives
This study aimed to investigate the predictors of Patient Safety Competency (PSC) based on the sleep quality of internship healthcare students.

Methods
A study was conducted on 331 students from the Ardabil School of Nursing and Midwifery at Ardabil University of Medical Sciences in northwest Iran from August to December 2022. The participants were selected by stratified random sampling. Data were collected using a demographic information form, the Pittsburgh Sleep Quality Index (PSQI), and the Health Professional Education in Patient Safety Survey (H-PEPSS). The collected data were analyzed using SPSS software version 22.0. Person correlation coefficients were used to examine the relationship between PSC level, its dimensions, and sleep quality, while multiple linear regression was conducted to identify the predictors of PSC.

Results
The competency of nurses in patient safety was average in both classroom and clinical settings. However, their ability to work as a team with other healthcare professionals scored the lowest. In addition, the quality of sleep was found to be a predictor of patient safety competency among healthcare students during their internships.

Conclusions
It is important to note that healthcare students tend to have moderate patient safety competence (PSC), which is positively correlated with their sleep quality. Therefore, it is vital to identify the key factors that directly affect PSC. This would enable nursing and midwifery faculty administrators to take preventive measures to enhance patient safety competence in both classroom and clinical settings. Additionally, organizing educational workshops that engage students and improve their sleep quality could improve patient care. Practical courses are recommended for health professionals and students in clinical settings to enhance patient safety competencies. Additionally, student internships should receive hands-on training to improve teamwork and rest conditions.
Implementation framework for income generating activities identified by community health volunteers (CHVs): a strategy to reduce attrition rate in Kilifi County, Kenya
Authors: Riang’a Roselyter Monchari , Nyanja Njeri , Lusambili Adelaide , Mwangi Eunice Muthoni , Ehrlich Joshua R. , Clyde Paul , Mostert Cyprian , Ngugi Anthony 
Published: January 2024

Abstract
Background
Despite the proven efficacy of Community Health Volunteers (CHVs) in promoting primary healthcare in low- and middle-income countries (LMICs), they are not adequately financed and compensated. The latter contributes to the challenge of high attrition rates observed in many settings, highlighting an urgent need for innovative compensation strategies for CHVs amid budget constraints experienced by healthcare systems. This study sought to identify strategies for implementing Income-Generating Activities (IGAs) for CHVs in Kilifi County in Kenya to improve their livelihoods, increase motivation, and reduce attrition.

Methods
An exploratory qualitative research study design was used, which consisted of Focus group discussions with CHVs involved in health promotion and data collection activities in a local setting. Further, key informant in-depth interviews were conducted among local stakeholder representatives and Ministry of Health officials. Data were recorded, transcribed and thematically analysed using MAXQDA 20.4 software. Data coding, analysis and presentation were guided by the Okumus’ (2003) Strategy Implementation framework.

Results
A need for stable income was identified as the driving factor for CHVs seeking IGAs, as their health volunteer work is non-remunerative. Factors that considered the local context, such as government regulations, knowledge and experience, culture, and market viability, informed their preferred IGA strategy. Individual savings through table-banking, seeking funding support through loans from government funding agencies (e.g., Uwezo Fund, Women Enterprise Fund, Youth Fund), and grants from corporate organizations, politicians, and other donors were proposed as viable options for raising capital for IGAs. Formal registration of IGAs with Government regulatory agencies, developing a guiding constitution, empowering CHVs with entrepreneurial and leadership skills, project and group diversity management, and connecting them to support agencies were the control measures proposed to support implementation and enhance the sustainability of IGAs. Group-owned and managed IGAs were preferred over individual IGAs.

Conclusion
CHVs are in need of IGAs. They proposed implementation strategies informed by local context. Agencies seeking to support CHVs’ livelihoods should, therefore, engage with and be guided by the input from CHVs and local stakeholders.
Exploring key components and factors that influence the use of clinical decision- support tools for prescribing to older patients with kidney disease: the perspective of healthcare providers
Authors: Alsalemi N , Sadowski CA , Kilpatrick K , Elftouh N , Houle SKD , Lafrance JP 
Published: January 2024

Abstract
Background
Clinical decision-support (CDS) tools are systems that provide healthcare providers (HCPs) with recommendations based on knowledge and patient-specific factors to facilitate informed decisions.

Objectives
To identify the key components of a CDS tool that are most important to HCPs in caring for older adults with kidney disease, and to understand the facilitators and barriers toward using CDS tools in daily clinical practice.

Methods
Design: A cross-sectional survey of Canadian HCPs was undertaken. Data collection: Participants affiliated with a provincial college, nephrology organization, or advocacy body were contacted. The survey was conducted between August and October 2021. Instrument: A 59-item questionnaire was developed and divided into five main domains/themes. Analysis was done descriptively.

Results
Sixty-three participants completed the questionnaire. Physicians (60%) and pharmacists (22%) comprised the majority of the participants. Most of the participants were specialized in nephrology (65%). The most important components in a CDS tool for prescribing to older patients with kidney disease were the safety and efficacy of the medication (89%), the goal of therapy (89%), and patient’s quality of life (87%). 90% were willing to use CDS tools and 57% were already using some CDS tools for prescribing. The majority of the participants selected the validation of CDS tools (95%), accompanying the recommendations by the supporting evidence (84%), and the affiliation of the tools with known organizations (84%), as factors that facilitate the use of CDS tools.

Conclusion
CDS tools are being used and are accepted by HCPs and have value in their assistance in engaging patients in making well-informed decisions.
Diagnostic accuracy of thoracic CT to differentiate transudative from exudative pleural effusion prior to thoracentesis
Authors: Zhang Yan , Zhang Yang , Wang Wei , Feng Xiaoyu , Guo Jiahuan , Chen Bo , Zhang Fuyun , Wang Huanhuan , Fan Mengnan , Zhu Yingwei , Sun Yuxia , Wang Tongsheng , Mao Yimin , Gao Pengfei 
Published: January 2024

Abstract
Background
Computed tomography (CT) scan is commonly performed for pleural effusion diagnostis in the clinic. However, there are limited data assessing the accuracy of thoracic CT for the separation of transudative from exudative effusions. The study aimed to determine the diagnostic value of thoracic CT in distinguishing transudates from exudates in patients with pleural effusion.

Methods
This is a two-center retrospective analysis of patients with pleural effusion, a total of 209 patients were included from The First Affiliated Hospital of Henan University of Science and Technology as the derivation cohort (Luoyang cohort), and 195 patients from the First Affiliated Hospital of Zhengzhou University as the validation cohort (Zhengzhou cohort). Patients who underwent thoracic CT scan followed by diagnostic thoracentesis were enrolled. The optimal cut-points of CT value in pleural fluid (PF) and PF to blood CT value ratio for predicting a transudative vs. exudative pleural effusions were determined in the derivation cohort and further verified in the validation cohort.

Results
In the Derivation (Luoyang) cohort, patients with exudates had significantly higher CT value [13.01 (10.01–16.11) vs. 4.89 (2.31–9.83) HU] and PF to blood CT value ratio [0.37 (0.27–0.53) vs. 0.16 (0.07–0.26)] than those with transudates. With a cut-off value of 10.81 HU, the area under the curve (AUC), sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of CT value were 0.85, 88.89%, 68.90%, 43.96%, and 95.76%, respectively. The optimum cut-value for PF to blood CT value ratio was 0.27 with AUC of 0.86, yielding a sensitivity of 61.11%, specificity of 86.36%, PPV of 78.57%, and NPV of 73.08%. These were further verified in the Validation (Zhengzhou) cohort.

Conclusions
CT value and PF to blood CT value ratio showed good differential abilities in predicting transudates from exudates, which may help to avoid unnecessary thoracentesis.