bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nutritional status and associated factors among people living with HIV/AIDS in Ghana: cross-sectional study of highly active antiretroviral therapy clients
Authors: Nanewortor Beauty Mawuenam , Saah Farrukh Ishaque , Appiah Prince Kubi , Amu Hubert , Kissah-Korsah Kwaku 
Published: May 2021

Abstract
Background
Nutrition among people living with HIV/AIDS (PLWHA) is essential in their care and management as it has implication for their immune function. We examined the nutritional status and associated factors among HIV positive clients accessing Highly Active Anti-Retroviral Therapy (HAART) at a public hospital in Ghana.

Methods
This was a descriptive cross-sectional study of 152 clients. Anthropometric measurements for weight and height were carried out in 2019. Data were analysed using SPSS 22.0. Descriptive and analytical statistics comprising frequency, percentage, and binary logistic regression were adopted in presenting the results.

Results
Seventy-nine percent and 74% of the clients had good nutrition knowledge and attitude, respectively. Also, 42% were malnourished (underweight = 13.8%, and overweight = 28.3%). Clients with primary (AOR = 0.36, 95% CI = 0.07–1.84), JSS/JHS (AOR = 0.26, 95% CI = 0.08–0.84), SSS/SHS (AOR = 0.22, 95% CI = 0.05–1.02) and tertiary (AOR = 0.26, 95% CI = 0.08–0.88) were less likely to be malnourished compared with those with no formal education. Those with good nutrition-related knowledge were 56% (AOR = 0.44, 95% CI = 0.18–1.09) less likely to be malnourished than those with poor knowledge; this was however, not statistically significant.

Conclusion
We found a high prevalence of malnutrition among the clients which militates against progress towards achieving the Sustainable Development Goal targets 3.3 and 3.4 of stopping AIDS epidemic and preventing premature deaths from malnutrition. Our findings justify the need for the implementation of innovative interventions by stakeholders in Ghana’s health industry to improve the nutritional status of people living with the disease.
A real-world feasibility study of the PLAYshop: a brief intervention to facilitate parent engagement in developing their child’s physical literacy
Authors: Lane Cassandra , Carson Valerie , Morton Kayla , Reno Kendra , Wright Chris , Predy Madison , Naylor Patti-Jean 
Published: May 2021

Abstract
Background
Development of physical literacy, defined as “the motivation, confidence, physical competence, knowledge and understanding to value and take responsibility for engagement in physical activities for life,” can support children’s physically active behaviors and consequent health benefits. Little research has explored interventions to improve children’s physical literacy, although substantive evidence shows parents play a key role in children’s physically active behaviors and development of fundamental movement skills. The purpose of this study was to explore the feasibility of a novel, physical literacy program (the PLAYshop) designed to build parents’ self-efficacy to support their child’s physical literacy.

Methods
A non-randomized, one-arm concurrent nested design was used. Thirty-five parents of young children (3–8 years of age) attended a 75-min workshop inclusive of interactive activities, educational messages, and the provision of resources focused on core physical literacy concepts. Pre- and post-workshop surveys used quantitative measures to assess parents’ satisfaction, knowledge, confidence, and intention to adopt practices. Follow-up interviews qualitatively explored the implementation experiences of both parents and facilitators. Paired t tests and thematic analysis were undertaken.

Results
Of the 33 eligible parents, 23 completed both pre- and post-workshop surveys. Follow-up interviews were completed with 11 parents and four workshop facilitators. Parents’ self-reported knowledge and confidence to support their child’s physical literacy development significantly increased after PLAYshop participation. The majority of parents were satisfied with the workshop and motivated to apply learnings at home with their child. Workshop facilitators identified seven workshop strengths (e.g., workshop champions and skilled facilitators) and four challenges (e.g., recruitment and unfavorable spaces). Limitations include the lack of control group and recruitment challenges.

Conclusions
The PLAYshop was perceived positively by parents and facilitators and appeared to improve parent self-efficacy and intention to promote physical literacy with their child. Recruitment and attendance were key implementation challenges. The findings from this real-world study support the preliminary feasibility of the PLAYshop intervention and highlight areas to improve the intervention and recruitment prior to efficacy testing in a more rigorous trial format.
Effectiveness of a treatment algorithm for hemodialysis-associated pruritus in terms of changes in medications
Authors: Takahashi Naoko , Yoshizawa Taku , Kumagai Junko , Kawanishi Hideki , Tsuchiya Shinichiro , Moriishi Misaki , Masaki Takao 
Published: May 2021

Abstract
Background
Hemodialysis-associated pruritus (HAP) is a serious complication that occurs in 60–80% of hemodialysis patients, which not only decreases quality of life but also worsens prognosis. We have developed a treatment algorithm to take a comprehensive cause-specific approach to HAP and used it at our facility since June 2009. In this treatment algorithm, moisturizers and topical steroids are used depending on skin condition and severity of pruritus; administration of nalfurafine hydrochloride is considered in treatment-resistant cases. If pruritus improves, we attempt to taper topical steroids by switching to lower potency or by dose reduction or discontinuation. Here, we examined the effectiveness of the treatment algorithm over 9 years in terms of changes in medications.

Methods
Subjects were hemodialysis patients who received treatment for HAP at our facility: 89 in May 2009 before introduction of the algorithm, and 131 in April 2013, 164 in October 2014, 190 in October 2015, 181 in October 2016, 215 in October 2017, and 224 patients in October 2018 after its introduction. A questionnaire survey was conducted on the presence of pruritus, severity (using a visual analogue scale [VAS] and Shiratori severity scores), frequency, and insomnia due to pruritus. Changes in medications were investigated using medical records and compared.

Results
The proportion of patients with pruritus decreased significantly from 96.6% in 2009 to 66.8% in 2018 (p < 0.001). Median VAS score significantly decreased from 53.0 mm in 2009 to 24.5 mm in 2018 (p < 0.001), and the proportion of patients with insomnia due to pruritus also significantly decreased from 25.8% in 2009 to 2.2% in 2018 (p < 0.001). The proportion of patients who used moisturizers significantly increased from 34.8 to 89.7% (p < 0.001). The proportion of patients receiving topical steroids decreased from 47.2 to 35.7%, but the difference was not significant (p = 0.085).

Conclusions
The treatment algorithm was shown to be useful for improving HAP, but future challenges were identified, including promoting use of lower potency topical steroids or discontinuation. Further prospective studies are required to confirm the role of each treatment intervention in a comprehensive cause-specific approach to HAP.
Prospect into therapeutic potentials of Moringa oleifera phytocompounds against cancer upsurge: de novo synthesis of test compounds, molecular docking, and ADMET studies
Authors: Aja P. M. , Agu P. C. , Ezeh E. M. , Awoke J. N. , Ogwoni H. A. , Deusdedit Tusubira , Ekpono E. U. , Igwenyi I. O. , Alum E. U. , Ugwuja E. I. , Ibiam A. U. , Afiukwa C. A. , Adegboyega Abayomi Emmanuel 
Published: May 2021

Abstract
Background
Cancer chemotherapy is difficult because current medications for the treatment of cancer have been linked to a slew of side effects; as a result, researchers are tasked with developing greener cancer chemotherapies. Moringa oleifera has been reported with several bioactive compounds which confirm its application for various ailments by traditional practitioners. In this study, we aim to prospect the therapeutic potentials of M. oleifera phytocompounds against cancer proliferation as a step towards drug discovery using a computational approach. Target proteins: dihydrofolate reductase (DHFR) and B-Cell Lymphoid-2 (BCL-2), were retrieved from the RCSB PDB web server. Sixteen and five phytocompounds previously reported in M. oleifera leaves (ML) and seeds (MS), respectively, by gas chromatography–mass spectrometry were synthesized and used in the molecular docking study. For accurate prediction of binding sites of the target proteins; standard inhibitors, Methotrexate (MTX) for DHFR, and Venetoclax (VTC) for BCL-2, were docked together with the test compounds. We further predicted the ADMET profile of the potential inhibitors for an insight into their chance of success as candidates in drug discovery.

Results
Results for the binding affinities, docking poses, and the interactions showed that ML2, ML4-6, ML8-15, and MS1-5 are potential inhibitors of DHFR and BCL-2, respectively. In the ADMET profile, ML2 and ML4 showed the best drug-likeness by non-violation of Lipski Rule of Five. ML4-6, ML8, ML11, ML14-15, and MS1, MS3-5 exhibit high GI absorption; ML2, ML4-6, ML8, MS1, and MS5 are blood–brain barrier permeants. ML2, ML4, ML9, ML13, and MS2 do not interfere with any of the CYP450 isoforms. The toxicity profile showed that all the potential inhibitors are non-carcinogenic and non-hERG I (human ether-a-go-go related gene I) inhibitors. ML4, ML11, and MS4 are hepatotoxic and ML7, ML10, and MS4 are hERG II inhibitors. A plethora of insights on the toxic endpoints and lethal concentration values showed that ML5, ML13, and MS2 are comparatively less lethal than other potential inhibitors.

Conclusion
This study has demonstrated that M. oleifera phytocompounds are potential inhibitors of the disease proteins involved in cancer proliferation, thus, an invaluable step toward the discovery of cancer chemotherapy with lesser limitations.
KDM5A and KDM5B histone-demethylases contribute to HU-induced replication stress response and tolerance
Authors: Gaillard Solenne , Charasson Virginie , Ribeyre Cyril , Salifou Kader , Pillaire Marie-Jeanne , Hoffmann Jean-Sebastien , Constantinou Angelos , Trouche Didier , Vandromme Marie 
Published: May 2021

ABSTRACTKDM5A and KDM5B histone-demethylases are overexpressed in many cancers and have been involved in drug tolerance. Here, we describe that KDM5A, together with KDM5B, contribute to replication stress (RS) response and tolerance. First, they positively regulate RRM2, the regulatory subunit of ribonucleotide reductase. Second, they are required for optimal levels of activated Chk1, a major player of the intra-S phase checkpoint that protects cells from RS. We also found that KDM5A is enriched at ongoing replication forks and associates with both PCNA and Chk1. Because RRM2 is a major determinant of replication stress tolerance, we developed cells resistant to HU, and show that KDM5A/B proteins are required for both RRM2 overexpression and tolerance to HU. Altogether, our results indicate that KDM5A/B are major players of RS management. They also show that drugs targeting the enzymatic activity of KDM5 proteins may not affect all cancer-related consequences of KDM5A/B overexpression.
Using agricultural metadata: a novel investigation of trends in sowing date in on-farm research trials using the Online Farm Trials database
Authors: Walters Judi , Light Kate , Robinson Nathan 
Published: May 2021

Background: A growing ability to collect data, together with the development and adoption of the FAIR guiding principles, has increased the amount of data available in many disciplines. This has given rise to an urgent need for robust metadata. Within the Australian grains industry, data from thousands of on-farm research trials (Trial Projects) have been made available via the Online Farm Trials (OFT) website. OFT Trial Project metadata were developed as filters to refine front-end database searches, but could also be used as a dataset to investigate trends in metadata elements. Australian grains crops are being sown earlier, but whether on-farm research trials reflect this change is currently unknown. Methods: We investigated whether OFT Trial Project metadata could be used to detect trends in sowing dates of on-farm crop research trials across Australia, testing the hypothesis that research trials are being sown earlier in line with local farming practices. The investigation included 15 autumn-sown, winter crop species listed in the database, with trial records from 1993 to 2019. Results: Our analyses showed that (i) OFT Trial Project metadata can be used as a dataset to detect trends in sowing date; and (ii) cropping research trials are being sown earlier in Victoria and Western Australia, but no trend exists within the other states. Discussion/Conclusion: Our findings show that OFT Trial Project metadata can be used to detect trends in crop sowing date, suggesting that metadata could also be used to detect trends in other elements such as harvest date. Because OFT is a national database of research trials, further assessment of metadata may uncover important agronomic, cultural or economic trends within or across the Australian cropping regions. New information could then be used to lead practice change and increase productivity within the Australian grains industry.
Can teledermatology meet the needs of the remote and rural population?
Authors: Woodley Angela 
Published: May 2021

Background: Teledermatology has been in use as a supplemental tool in dermatology for many years. This study will focus on its use for dermatology patients with suspected skin cancer, in the remote and rural setting. Objectives: Evaluation of the efficacy and accuracy of skin cancer detection using teledermatology. Methods: Literature review from last inclusion date of The Cochrane review of 2016 to August 2020. Due to high heterogeneity, resulting data were synthesised narratively. Results: All 6 studies agreed that ‘high-quality’ and dermoscopy images improve accuracy of diagnosis. All 6 studies showed its potential usage as 1) supplemental to face-to-face, 2) triage, or 3) a way of providing a specialist service where none is available. None considered it an adequate replacement for a traditional clinic setting. Conclusion: Teledermatology has enormous potential but more robust evidence is required.
The psychological impact of active surveillance in men with prostate cancer: implications for nursing care
Authors: Biddle Sophie 
Published: May 2021

Introduction: Active surveillance is a conservative management approach to treating prostate cancer involving regular testing and close monitoring by the health professional. The aim of this literature review is to establish whether men experience a psychological impact of active surveillance and what the prevalent effects might be. Method: The search was carried out in three databases: CINAHL, Medline and PsycINFO. Articles published in English, from October 2015 to March 2018, which focused on the psychological impact of active surveillance, were included. Findings: A total of eight quantitative studies were included in this report. The review identified key psychological impacts of active surveillance, including anxiety, sub-clinical depression, illness uncertainty and hopelessness. Active surveillance was seen by some patients as a positive treatment approach that limited the side effects associated with active treatment. Conclusion: The evidence found a negative impact of active surveillance might be felt by men at any stage during treatment and at differing levels of severity. The article highlights key demographic areas, including ethnicity and age, for future research and recommends more qualitative studies are conducted.
Technikgestützte zahnmedizinische Hausbesuche durch nicht-ärztliches Fachpersonal zur Minderung des Ansteckungsrisikos
Authors: Kortekamp Sarah-Sabrina , Ickerott Ingmar , Teuteberg Frank 
Published: May 2021

ZusammenfassungZiel des Beitrags ist die Identifikation von Problemen, Meta-Anforderungen und Designprinzipien für den Einsatz von Mixed und Virtual Reality Brillen zur Unterstützung nicht-ärztlichen Fachpersonals bei zahnmedizinischen Hausbesuchen. Im Rahmen von zwei Gruppendiskussionen und einem Experteninterview wurden zunächst mögliche Einsatzszenarien identifiziert. Anschließend wurde eine systematische Literaturrecherche in den Datenbanken CINAHL, Business Source Premier und MEDLINE durchgeführt. In der gefundenen Literatur konnten 14 Probleme bei der Anwendung von Mixed und Virtual Reality Brillen identifiziert werden. Darauf basierend wurden 14 Meta-Anforderungen abgeleitet und in fünf Designprinzipien zusammengefasst. Abschließend wurden die Ergebnisse mit den Spezifikationen der Microsoft HoloLens 2 abgeglichen, um eine Eignung für die Unterstützung der geplanten Hausbesuche festzustellen. Zudem wurde ein Umsetzungskonzept skizziert. Die Ergebnisse dienen als wichtige Empfehlungen für die praxisnahe Umsetzung zukünftiger Konzepte bezüglich der Anwendung von Mixed und Virtual Reality Brillen im (zahn-)medizinischen Kontext. Die Literaturrecherche zeigt eine Forschungslücke im Bereich zahnmedizinischer Hausbesuche auf. Die Ergebnisse dieses Beitrags schaffen daher eine solide Basis für die zukünftige Forschung.
Comprehensive comparison of Apple Watch and Fitbit monitors in a free-living setting
Authors: Bai Yang , Tompkins Connie , Gell Nancy , Dione Dakota , Zhang Tao , Byun Wonwoo 
Published: May 2021

Objectives
The aim of this study was to evaluate the accuracy of three consumer-based activity monitors, Fitbit Charge 2, Fitbit Alta, and the Apple Watch 2, all worn on the wrist, in estimating step counts, moderate-to-vigorous minutes (MVPA), and heart rate in a free-living setting.

Methods
Forty-eight participants (31 females, 17 males; ages 18–59) were asked to wear the three consumer-based monitors mentioned above on the wrist, concurrently with a Yamax pedometer as the criterion for step count, an ActiGraph GT3X+ (ActiGraph) for MVPA, and a Polar H7 chest strap for heart rate. Participants wore the monitors for a 24-hour free-living condition without changing their usual active routine. MVPA was calculated in bouts of ≥10 minutes. Pearson correlation, mean absolute percent error (MAPE), and equivalence testing were used to evaluate the measurement agreement.

Results
The average step counts recorded for each device were as follows: 11,734 (Charge2), 11,922 (Alta), 11,550 (Apple2), and 10,906 (Yamax). The correlations in steps for the above monitors ranged from 0.84 to 0.95 and MAPE ranged from 17.1% to 35.5%. For MVPA minutes, the average were 76.3 (Charge2), 63.3 (Alta), 49.5 (Apple2), and 47.8 (ActiGraph) minutes accumulated in bouts of 10 or greater minutes. The correlation from MVPA estimation for above monitors were 0.77, 0.91, and 0.66. MAPE from MVPA estimation ranged from 44.7% to 55.4% compared to ActiGraph. For heart rate, correlation for Charge2 and Apple2 was higher for sedentary behavior and lower for MVPA. The MAPE ranged from 4% to 16%.

Conclusion
All three consumer monitors estimated step counts fairly accurately, and both the Charge2 and Apple2 reported reasonable heart rate estimation. However, all monitors substantially underestimated MVPA in free-living settings.
Crystal methamphetamine use in British Columbia, Canada: A cross-sectional study of people who access harm reduction services
Authors: Papamihali Kristi , Collins Dylan , Karamouzian Mohammad , Purssell Roy , Graham Brittany , Buxton Jane 
Published: May 2021

Introduction
Increased use of crystal methamphetamine (“crystal meth”) has been observed across North America and international jurisdictions, including a notable increase in the presence of methamphetamines in illicit drug toxicity deaths in British Columbia (BC), Canada. We used data from a cross-sectional survey and urine toxicology screening to report the prevalence, correlates, and validity of self-reported crystal meth use among clients of harm reduction sites in BC.

Materials and methods
Survey data were collected from 1,107 participants across 25 communities in BC, through the 2018 and 2019 Harm Reduction Client Survey. We described reported substance use and used a multivariate logistic regression model to characterize crystal meth use. Urine samples provided by a subset of participants were used to derive validity of self-reported three-day crystal meth use compared to urine toxicology screening.

Results
Excluding tobacco, crystal meth was the most frequently reported substance used in the past three days in 2018 and 2019 (59.7% and 71.7%, respectively). Smoking was the dominant route of administration for crystal meth, crack, heroin, and fentanyl. Multivariate analysis determined significantly higher odds of crystal meth use among those who used opioids (Adjusted Odds Ratio [AOR] = 3.13), cannabis (AOR = 2.10), and alcohol (1.41), and among those who were not regularly housed (AOR = 2.08) and unemployed (AOR = 1.75). Age ≥50 was inversely associated with crystal meth use (AOR = 0.63). Sensitivity of self-reported crystal meth use was 86%, specificity was 86%, positive predictive value was 96%, and negative predictive value was 65%.

Conclusions
Crystal meth was the most commonly used substance among clients of harm reduction sites in BC in 2018 and 2019, and was frequently used concurrently with opioids. Comparison to urine samples demonstrated high validity of self-reported crystal meth use. Understanding evolving patterns of substance use will be imperative in tailoring harm reduction and substance use services for individuals that use crystal meth.
Reliability of SNIP test and optimal number of maneuvers in 6-11 years healthy children
Authors: Marcelino Ana Aline , Fregonezi Guilherme , Marques Layana , Lista-Paz Ana , Torres-Castro Rodrigo , Resqueti Vanessa 
Published: May 2021

Background and purpose
Sniff nasal inspiratory pressure (SNIP) is a voluntary inspiratory maneuver measured through a plug occluding one nostril. The investigation of the number of maneuvers necessary to reach the highest peak of SNIP in pediatric populations has been inconsistent. Thus, this study aimed to assess the reliability of SNIP in healthy children aged 6 to 11 years according to sex and age group, and to determine the optimal number of SNIP maneuvers for this age group.

Methods
This cross-sectional study included healthy children with normal pulmonary function. We performed 12 to 20 SNIP maneuvers, with a 30 s rest between each maneuver. The reliability was tested using the intraclass correlation coefficient (ICC), standard error of measurement (SEM), minimal detectable change (MDC), and Bland-Altman analysis for agreement.

Results
A total of 121 healthy children (62 girls [51%]) were included in this study. The ICC and corresponding confidence interval (CI) between the highest measure and the first reproducible maneuver were 0.752 (0.656–0.824), SEM = 10.37 cmH2O, and MDC = 28.74 cmH2O. For children aged 6 to 7 years, the ICC was 0.669 (0.427–0.822), SEM = 10.76 cmH2O and MDC = 29.82 cmH2O; for children aged 8 to 11 years, the ICC was 0.774 (0.662–0.852), SEM = 9.74 cmH2O, and MDC = 26.05 cmH2O. For girls, the ICC was 0.817 (0.706–0.889), SEM = 9.40 cmH2O and MDC = 26.05 cmH2O; for boys, the ICC was 0.671 (0.487–0.798), SEM = 11.51 cmH2O, and MDC = 31.90 cmH2O. Approximately 80% of the total sample reached the highest SNIP before the 10th maneuver.

Conclusions
SNIP demonstrated moderate reliability between the maneuvers in children aged 6 to 11 years; older children and girls reached the SNIP peak faster. Finally, results indicated that 12 maneuvers were sufficient for healthy children aged 6 to 11 years to achieve the highest SNIP peak.