bluuebunny/crossref_metadata_2025_split huggingface dataset:
Environment influences the genetic structure and genetic differentiation of Sassafras tzumu (Lauraceae)
Authors: Guan Bicai , Liu Qian , Liu Xiang , Gong Xi 
Published: June 2024

Abstract
Background
Sassafras tzumu, an elegant deciduous arboreal species, belongs to the esteemed genus Sassafras within the distinguished family Lauraceae. With its immense commercial value, escalating market demands and unforeseen human activities within its natural habitat have emerged as new threats to S. tzumu in recent decades, so it is necessary to study its genetic diversity and influencing factors, to propose correlative conservation strategies.

Results
By utilizing genotyping-by-sequence (GBS) technology, we acquired a comprehensive database of single nucleotide polymorphisms (SNPs) from a cohort of 106 individuals sourced from 13 diverse Sassafras tzumu natural populations, scattered across various Chinese mountainous regions. Through our meticulous analysis, we aimed to unravel the intricate genetic diversity and structure within these S. tzumu populations, while simultaneously investigating the various factors that potentially shape genetic distance. Our preliminary findings unveiled a moderate level of genetic differentiation (FST = 0.103, p < 0.01), accompanied by a reasonably high genetic diversity among the S. tzumu populations. Encouragingly, our principal component analysis painted a vivid picture of two distinct genetic and geographical regions across China, where gene flow appeared to be somewhat restricted. Furthermore, employing the sophisticated multiple matrix regression with randomization (MMRR) analysis method, we successfully ascertained that environmental distance exerted a more pronounced impact on genetic distance when compared to geographical distance (βE = 0.46, p < 0.01; βD = 0.16, p < 0.01). This intriguing discovery underscores the potential significance of environmental factors in shaping the genetic landscape of S. tzumu populations.

Conclusions
The genetic variance among populations of S. tzumu in our investigation exhibited a moderate degree of differentiation, alongside a heightened level of genetic diversity. The environmental distance of S. tzumu had a greater impact on its genetic diversity than geographical distance. It is of utmost significance to formulate and implement meticulous management and conservation strategies to safeguard the invaluable genetic resources of S. tzumu.
Implications of accounting for marker-based population structure in the quantitative genetic evaluation of genetic parameters related to growth and wood properties in Norway spruce
Authors: Hayatgheibi Haleh , Hallingbäck Henrik R. , Lundqvist Sven-Olof , Grahn Thomas , Scheepers Gerhard , Nordström Peter , Chen Zhi-Qiang , Kärkkäinen Katri , Wu Harry X. , García-Gil M. Rosario 
Published: June 2024

Abstract
Background
Forest geneticists typically use provenances to account for population differences in their improvement schemes; however, the historical records of the imported materials might not be very precise or well-aligned with the genetic clusters derived from advanced molecular techniques. The main objective of this study was to assess the impact of marker-based population structure on genetic parameter estimates related to growth and wood properties and their trade-offs in Norway spruce, by either incorporating it as a fixed effect (model-B) or excluding it entirely from the analysis (model-A).

Results
Our results indicate that models incorporating population structure significantly reduce estimates of additive genetic variance, resulting in substantial reduction of narrow-sense heritability. However, these models considerably improve prediction accuracies. This was particularly significant for growth and solid-wood properties, which showed to have the highest population genetic differentiation (QST) among the studied traits. Additionally, although the pattern of correlations remained similar across the models, their magnitude was slightly lower for models that included population structure as a fixed effect. This suggests that selection, consistently performed within populations, might be less affected by unfavourable genetic correlations compared to mass selection conducted without pedigree restrictions.

Conclusion
We conclude that the results of models properly accounting for population structure are more accurate and less biased compared to those neglecting this effect. This might have practical implications for breeders and forest managers where, decisions based on imprecise selections can pose a high risk to economic efficiency.
Optimizing wheat productivity through integrated management of irrigation, nutrition, and organic amendments
Authors: Farouk A. S. , Abdelghany Ahmed M. , Shehab A. A. , Alwakel Sh. E. , Makled Khaled M. , Naif Eman , Ren Honglei , Lamlom Sobhi F. 
Published: June 2024

AbstractEnhancing wheat productivity by implementing a comprehensive approach that combines irrigation, nutrition, and organic amendments shows potential for collectively enhancing crop performance. This study examined the individual and combined effects of using irrigation systems (IS), foliar potassium bicarbonate (PBR) application, and compost application methods (CM) on nine traits related to the growth, physiology, and yield of the Giza-171 wheat cultivar. Analysis of variance revealed significant (P ≤ 0.05) main effects of IS, PBR, and CM on wheat growth, physiology, and yield traits over the two growing seasons of the study. Drip irrigation resulted in a 16% increase in plant height, leaf area index, crop growth rate, yield components, and grain yield compared to spray irrigation. Additionally, the application of foliar PBR at a concentration of 0.08 g/L boosted these parameters by up to 22% compared to the control. Furthermore, the application of compost using the role method resulted in enhanced wheat performance compared to the treatment including mix application. Importantly, the combined analysis revealed that the three-way interaction between the three factors had a significant effect (P ≤ 0.05) on all the studied traits, with drip irrigation at 0.08 g PBR rate and role compost application method (referred as Drip_0.08g_Role) resulting in the best performance across all traits, while sprinkle irrigation without PBR and conventional mixed compost method (referred as sprinkle_CK_Mix) produced the poorest results. This highlights the potential to synergistically improve wheat performance through optimized agronomic inputs.
Rare micropupil secondary to congenital cataract surgery favoring the development of the affected eye: a case report
Authors: Ma Zicheng , Zhu Siquan 
Published: June 2024

Abstract
Background
Congenital microcoria has been extensively reported and usually leads to visual dysfunction or blindness. However, micropupil development secondary to cataract surgery has never been reported. Here, we describe a rare case of micropupil development in infancy that occurred secondary to combined cataract extraction and intraocular lens implantation for treatment of congenital cataract. When the patient reached adulthood, the affected eye not only gained good vision but also showed better ocular development and refractive status than the fellow eye.

Case presentation
A 17-year-old boy presented to our outpatient clinic with decreased vision in his left eye related to congenital cataract surgery at 6 months of age. The affected eye had exhibited a pinhole pupil since the third month postoperatively. The condition had been managed with observation and regular monocular occlusion treatment. Upon presentation to our clinic, the best-corrected visual acuity (BCVA) in his fellow eye was 0.0 logMAR(20/20) with a refraction of − 5.75 diopters cylinder/−2.25 diopters sphere, and the BCVA in his affected eye was 0.5 logMAR(20/40) with a refraction of 0.00 diopters. Ophthalmic examination of the affected eye revealed a pinhole pupil (approximately 0.5 mm) with high light reflex sensitivity but no response to pupil-dilating drugs. The patient underwent pupilloplasty of the affected eye under corneal surface anesthesia. Postoperative examination revealed better ocular development in the affected eye than in the fellow eye (axial length: 24.21 vs. 27.02 mm, respectively) as well as better refractive status in the affected eye (BCVA of 0.0 logMAR(20/20) with a refraction of − 2.23 diopters cylinder/−3.00 diopters sphere vs. 0logMAR(20/20) with a refraction of -5.75 diopters cylinder/-2.25 diopters sphere).

Conclusions
We have reported a rare case of micropupil development secondary to congenital cataract surgery, which is an uncommon complication, especially in children. However, unlike congenital microcoria, the secondary pinhole pupil may have reduced imaging haze and halos, possibly favoring the development of the affected eye. This case provides further insight into the treatment of congenital cataract.
The impact of social cohesion and risk communication on excess mortality due to COVID-19 in 213 countries: a retrospective analysis
Authors: da Silva Ricardo Eccard , Novaes Maria Rita Carvalho Garbi , de Oliveira Cesar , Guilhem Dirce Bellezi 
Published: June 2024

Abstract
Background
Tools for assessing a country’s capacity in the face of public health emergencies must be reviewed, as they were not predictive of the COVID-19 pandemic. Social cohesion and risk communication, which are related to trust in government and trust in others, may have influenced adherence to government measures and mortality rates due to COVID-19.

Objective
To analyse the association between indicators of social cohesion and risk communication and COVID-19 outcomes in 213 countries.

Results
Social cohesion and risk communication, in their dimensions (public trust in politicians, trust in others, social safety nets, and equal distribution of resources index), were associated with lower excess mortality due to COVID-19. The number of COVID-19-related disorder events and government transparency were associated with higher excess mortality due to COVID-19. The lower the percentage of unemployed people, the higher the excess mortality due to COVID-19. Most of the social cohesion and risk communication variables were associated with better vaccination indicators, except for social capital and engaged society, which had no statistically significant association. The greater the gender equality, the better the vaccination indicators, such as the number of people who received all doses.

Conclusion
Public trust in politicians, trust in others, equal distribution of resources and government that cares about the most vulnerable, starting with the implementation of programs, such as cash transfers and combating food insecurity, were factors that reduced the excess mortality due to COVID-19. Countries, especially those with limited resources and marked by social, economic, and health inequalities, must invest in strengthening social cohesion and risk communication, which are robust strategies to better cope with future pandemics.
Use of indwelling urinary catheters in nursing home residents: results from a cross-sectional study in 21 German nursing homes
Authors: Czwikla Jonas , Schmiemann Guido , Hoffmann Falk 
Published: June 2024

Abstract
Background
Indwelling urinary catheters often lead to complications such as symptomatic urinary tract infections. In nursing home residents, catheter prevalence is high, but prevalence differences by sociodemographic characteristics, comorbidities, and health services use have rarely been investigated. The purpose of this work was to describe the use of indwelling urinary catheters in nursing home residents and to examine whether catheter use is associated with individual characteristics.

Methods
Cross-sectional data of the “Inappropriate Medication in patients with REnal insufficiency in Nursing homes” (IMREN) study conducted in 21 German nursing homes between October 2014 and April 2015 were analyzed. For all residents of the involved care units, nurses of the participating institutions completed an anonymous questionnaire including the Modified Rankin Scale to assess physical impairments. The proportion of nursing home residents with indwelling urinary catheter was determined. Associations between catheter use and individual characteristics were investigated via cluster-adjusted multivariable logistic regression.

Results
Of 852 residents (76.5% female; mean age 83.5 years), 13.4% had an indwelling urinary catheter. The adjusted odds ratios for catheter use for men vs. women was 2.86 (95% confidence interval 1.82–4.50). For residents with “moderate” disability vs. those with “no to slight” disability it was 3.27 (1.36–7.85), for individuals with “moderately severe” disability vs. the reference group it was 9.03 (3.40–23.97), and for those with “severe” disability vs. the reference group it was 26.73 (8.60–83.14). For residents who had been hospitalized within the last 12 months vs. those without a hospitalization it was 1.97 (1.01–3.87). For age, dementia, overweight/obesity, other indwelling devices, and long-term medications no significant associations were found.

Conclusions
Male nursing home residents, residents with a higher degree of physical impairment, and those who had been hospitalized within the last 12 months were more likely to use an indwelling urinary catheter than their counterparts. Data on circumstances of and indications for catheters, catheter types, and duration of catheterization are needed to evaluate the appropriateness of catheter use in nursing home residents and the need for interventions.
Association between multiple dimensions of access to care and cervical cancer screening among Kenyan women: a cross-sectional analysis of the Demographic Health Survey
Authors: Li Xiaowan , Chen Sanmei , Hirose Naoki , Shimpuku Yoko 
Published: June 2024

Abstract
Background
Cervical cancer remains the second most common cause of death in women and poses a growing public health challenge. It is urgent to increase cervical cancer screening rates in Kenya as per the 2018 Kenya National Cancer Screening Guidelines. Addressing access to care may serve as a target to achieve this goal; however, how individual dimensions of access to care are associated with the utilization of cervical cancer screening services in low- and middle-income countries, including Kenya, remains unclear. This study aimed to examine how different aspects of access to care (affordability, availability, geographical access, and social influence) were associated with cervical cancer screening among Kenyan women of reproductive age.

Methods
This cross-sectional study used data from the 2014 Kenya Demographic and Health Survey and the 2010 Kenya Service Provision Assessment. The final sample included 5,563 women aged 25–49 years. Logistic regression models were used to examine the association between different aspects of access to care and the uptake of cervical cancer screening.

Results
Factors such as being in the poorest wealth quintile, lacking health insurance, having difficulty obtaining funds for treatment (affordability), limited availability of screening services at nearby facilities (availability), living in rural areas (geographical access), and having healthcare decisions made solely by husbands/partners or others (social influence) were associated with a decreased likelihood of the uptake of cervical cancer screening.

Conclusions
Increasing health insurance coverage, enhancing the availability of screening services at health facilities, expanding mobile screening health facilities in rural areas, and empowering women to make their own healthcare decisions are crucial steps for increasing cervical cancer screening uptake in Kenya.
Word-of-mouth among blood service employees who also donate blood: a qualitative investigation of advantages and challenges for dual-role donors
Authors: Chell Kathleen , Polonsky Michael , Masser Barbara , Hyde Melissa K. 
Published: June 2024

Abstract
Background
Despite word-of-mouth (WOM) and electronic WOM (eWOM) influencing people’s willingness to donate blood, no research has explored this behavior among blood service employees who are also donors. This underexplored segment is highly important, as they are generally committed to both the organization and the cause and are likely more informed on the topic of blood donation than the average donor.

Methods
This study comprised six online focus groups with 26 Australian Red Cross Lifeblood employees who are also donors. Questions covered a range of blood donation and WOM topics, including when they became blood donors, if they had engaged in WOM about blood donation, what they had talked about and with whom, and what were audience reactions. Thematic analysis was then used to explore how responses related to the employees’ motivations, opportunities, and abilities to engage in WOM and eWOM about blood donation.

Results
While most employee-donors saw alignment in their employee and donor roles, advocating for blood donation was not considered a necessary part of either role. Educating others about blood donation was a common goal of employee-donor WOM and eWOM, and almost all employees engaged in reactive WOM, triggered by events (e.g., recent donations) or questions about their work. Employee-donors in donor-facing roles (e.g., communications and collections staff) felt more aware of the importance of encouraging others to donate blood and were also more likely to be proactive in their WOM activity. Along with these perceived advantages of having a dual role, employee-donors also identified some disadvantages, such as unrealistic expertise expectations and negative audience responses that can be difficult to navigate.

Conclusions
Being an employee-donor is a double-edged sword. For example, increased opportunities to talk about blood donation and access to more information can be offset by having to respond to more challenging questions/comments and expectations, while appropriately representing their employer. More research is needed among those in employee-donor roles within the healthcare and/or non-profit sectors, to determine whether these are issues faced more broadly, and how those in dual roles can be most effectively supported to engage in positive WOM and eWOM.
Patient-driven research priorities for patient-centered measurement
Authors: Howard A. Fuchsia , Warner Linda , Cuthbertson Lena , Sawatzky Richard 
Published: June 2024

Abstract
Background
Patient-centred measurement (PCM) emphasizes a holistic approach wherein the voices of patients are reflected in the standardized use of patient-reported outcome and experience measures and are represented throughout the continuum of measurement activities. Given the challenges of routinely integrating patient self-reports into clinical care decisions, the perspectives of all healthcare system stakeholders, especially patients, is necessary to advance the science of PCM. The purpose of the analysis we report on here was to identify patient-driven research priorities for advancing the science of PCM.

Methods
We analyzed data from seven focus groups that were conducted across British Columbia, Canada and that included a total of 73 patients, using qualitative inductive analysis and constant comparative methods.

Results
We found that the patients conveyed a desire for PCM to contribute to healthcare decisions, specifically that their individual healthcare needs and related priorities as they see them are always front and centre, guiding all healthcare interactions. The patients’ commentaries highlighted intersecting priorities for research on advancing the science of PCM that would help transform care by (1) enhancing the patient-provider relationship, (2) giving voice to patients’ stories, (3) addressing inclusivity, (4) ensuring psychological safety, (5) improving healthcare services and systems to better meet patient needs, and (6) bolstering healthcare system accountability.

Conclusions
These priorities provide direction for future research efforts that would be positioned to make progress towards better health, better care, and better use of resources for individuals and for society.
Spatial accessibility and inequality analysis of rabies-exposed patients to rabies post-exposure prophylaxis clinics in Guangzhou City, China
Authors: Zhao Jianguo , Luo Min , Tan Xiaohua , Zhu Zhihua , Zhang Meng , Liu Jun , Lin Wenqing , Yang Yuwei , Li Xing , Zeng Weilin , Gong Dexin , Rong Zuhua , Huang Zitong , Zheng Wenyuan , Guo Huijie , Zeng Siqing , Sun Limei , Xiao Jianpeng 
Published: June 2024

Abstract
Background
The incidence of rabies exposure is high and increasing in China, leading to an urgent demand of rabies post-exposure prophylaxis (PEP) clinics for the injured. However, the spatial accessibility and inequality of rabies-exposed patients to rabies PEP clinics is less known in China.

Methods
Based on rabies exposure data, PEP clinic data, and resident travel origin-destination (OD) matrix data in Guangzhou City, China, we first described the incidence of rabies exposure in Guangzhou from 2020 to 2022. Then, the Gaussian two-step floating catchment area method (2SFCA) was used to analyze the spatial accessibility of rabies-exposed patients to rabies PEP clinics in Guangzhou, and the Gini coefficient and Moran’s I statistics were utilized to evaluate the inequality and clustering of accessibility scores.

Results
From 2020 to 2022, a total of 524,160 cases of rabies exposure were reported in Guangzhou, and the incidence showed a significant increasing trend, with an average annual incidence of 932.0/100,000. Spatial accessibility analysis revealed that the overall spatial accessibility scores for three scenarios (threshold of driving duration [d0] = 30 min, 45 min, and 60 min) were 0.30 (95% CI: 0.07, 0.87), 0.28 (95% CI: 0.11, 0.53) and 0.28 (95% CI: 0.14, 0.44), respectively. Conghua, Huangpu, Zengcheng and Nansha districts had the higher accessibility scores, while Haizhu, Liwan, and Yuexiu districts exhibited lower spatial accessibility scores. The Gini coefficient and Moran’s I statistics showed that there were certain inequality and clustering in the accessibility to rabies PEP clinics in Guangzhou.

Conclusions
This study clarifies the heterogeneity of spatial accessibility to rabies PEP clinics, and provide valuable insights for resource allocation to achieve the WHO target of zero human dog-mediated rabies deaths by 2030.
Determination of levofloxacin, norfloxacin, and moxifloxacin in pharmaceutical dosage form or individually using derivative UV spectrophotometry
Authors: Elgendy K h. , Zaky M. , altorky Alaa Eldin mohamed Mahmoud , Fadel S. 
Published: June 2024

Abstract
Purpose
In this study, first, second, third, and fourth-order derivative spectrophotometric methods utilizing the peak—zero (P—O) and peak-peak (P—P) techniques of measurement were developed for the determination of levofloxacin, norfloxacin, and moxifloxacin. These methods were applied to their combined pharmaceutical dosage form or individually for levofloxacin, norfloxacin, and moxifloxacin.

Methods
Linearity was established in the concentration range of 2–20 µg/mL. The procedures are simple, quick, and precise. The developed methods are sensitive, accurate, and cost-effective, demonstrating excellent correlation coefficients (R2 = 0.9998) and mean recovery values ranging from 99.20% to 100.08%, indicating a high level of precision.

Results
The developed approach was effectively employed to determine the levofloxacin, norfloxacin, and moxifloxacin content in commercially available pharmaceutical dosages.

Conclusions
Statistical analysis and recovery tests confirmed the method's linearity and accuracy. The results suggest that this method can be utilized for routine analysis in both bulk and commercial formulations. The simplicity, accuracy, and cost-effectiveness of the developed methods make them valuable for pharmaceutical analysis.