bluuebunny/crossref_metadata_2025 huggingface dataset:
Surgical Resection of Focal Cortical Dysplasia in a Neonate with Novel TSC1 Mutation Leading to Resolution of Refractory Seizures: Case Report
Authors: Garavatti Emily , Yamamoto Erin , Collins Kelly , Selden Nathan , Bushlin Ittai
Published: December 2023

We describe a neonate presenting on first day of life with refractory seizures secondary to a single, large area of focal cortical dysplasia (FCD) who underwent surgical resection at age 3 weeks leading to resolution of seizure activity and dramatic improvement in developmental trajectory. Surgical intervention for epilepsy is infrequently offered for neonates, often reserved only for those with catastrophic presentations. This case demonstrates that surgical intervention can be safe and efficacious in neonates for pharmaco-resistant seizures associated with a focal lesion. Rapid whole exome sequencing in this case yielded a germline novel de novo TSC1 mutation, leading to a genetic diagnosis of tuberous sclerosis complex (TSC). Our patient demonstrates an atypical neonatal presentation of TSC. Limited data is available for those with isolated FCD in TSC; this is the first reported case in a neonate.
From Organizational Gossip to a Corporate Crisis: A Network Analysis of Anonymous Online Communication on the Blind Application
Authors: Kim Kayoung , Kyong Lee Sun
Published: December 2023

This study examined an anonymous online community, Blind, while focusing on the role of social networks in information flow, to explain how internal organizational gossip is diffused to employees of other companies and even to the public through its distinctive network structures. We analyzed three cases of gossip networks that differed in terms of the organizations involved and issue severity. The findings suggest that online gossip networks with a large size, low connectedness, and high centralization can easily diffuse information to community members and the outside public. Logistic regression Quadratic Assignment Procedures (QAPs) were used to examine the endogenous and exogenous effects in each network. The results showed that the receiver effect of company size negatively predicted tie formation in NAVER and Samsung’s gossip networks, indicating that gossip diffusion was more likely facilitated by members of smaller companies actively commenting on gossip. The homophily effect of working for the same company predicted tie formation in Samsung’s gossip network, indicating the difficulty of gossip diffusion to external members. Finally, the results of the structural hole analysis suggest that journalists play an important role in issue delivery and gossip diffusion in NAVER’s case. The findings reveal that internal workplace gossip can spill over an organizational boundary online and develop into a corporate crisis.
Understanding Facilitators and Challenges to Care Transition in Cardiac Rehabilitation: Perspectives and Assumptions of Healthcare Professionals
Authors: Ravn Maiken Bay , Berthelsen Connie , Maribo Thomas , Nielsen Claus Vinther , Pedersen Charlotte Gjørup , Handberg Charlotte
Published: December 2023

Cardiac rehabilitation is an essential part of treatment for patients with cardiovascular disease. Cardiac rehabilitation is increasingly organized outside hospital in community healthcare services. However, this transition may be challenging. The aim of this study was to examine assumptions and perspectives among healthcare professionals on how facilitators and challenges influence the transition from hospital to community healthcare services for patients in cardiac rehabilitation. The study followed the Interpretive Description methodology and data consisted of participant observations and focus group interviews. The analysis showed that despite structured guidelines aimed to support the collaboration, improvements could be made. Facilitators and challenges could occur in the collaboration between the healthcare professionals, in the collaboration with the patient, or because of the new reality for patients when diagnosed with cardiovascular disease.
Status-seeking with a negative image – The changing position of Visegrád countries in the international community between 2004 and 2020
Authors: Szalai Máté , Garai Nikolett
Published: December 2023

As the literature on small state foreign policy predicts that smaller states of the international community attempt to enlarge their influence by seeking a constructive status or proving their adherence to positive norms, the cases in which small states use a negative image to better their international position are almost completely neglected. The article aims to assess how the status of Visegrád countries in interstate society changed since their accession to the European Union in light of the generally negative perception of their governments’ ideological background connected to different kinds of populism and nationalism. Using the GDELT Database, the number of government-level interactions initiated towards the Czech Republic, Hungary, Poland, and Slovakia was analysed in a European context between 2004 and 2020. The results of the inquiry showed a drastic decrease in the interactions initiated towards the four countries between 2004 and the mid-2010s with a slightly higher ratio of confrontative interactions than in the case of other small and middle-sized states. Data show that Hungary, governed by populist parties since 2010, witnessed the smallest drop in attention in the last decade. These results defy the expectations of the small state literature and suggest a more complicated relationship between international status and the image of small states.
Utilizing the Newest Vital Sign (NVS) to Assess Health Literacy at a Regional Academic Medical Center's Family Medicine Clinic
Authors: Grabeel Kelsey L. , Burton Sarah E. , Heidel R. Eric , Chamberlin Shauntá M. , Wilson Alexandria Q.
Published: December 2023

Researchers examined the correlation between the physician's subjective assessment of health literacy rates and actual health literacy rates among patients as determined by the Newest Vital Sign (NVS). A sample of n = 150 patients, 18 years of age or older, were verbally interviewed using NVS tool before seeing their physician. After the physician met with the patient, the physician was asked to measure that patient's level of health literacy on a Likert-type scale and a “yes/no” scale. Frequency and percentage statistics were performed in SPSS to describe the distributions of patient and physician responses. Between-subjects statistics were used. Analysis of the patient surveys revealed one in 4 patients has a high likelihood of low health literacy. Analysis revealed there were significant positive correlations between physician response to perception of a patient's low health literacy risk and NVS survey responses. Despite the risk of limited literacy, 97.3% of physicians perceived the patient to understand what the physician was saying. Physicians should use teach-back and other health literacy principles with each patient, regardless of perceived risk.
Aspiration Risk Screening With Tongue Pressure Measurement in Acute Stroke: A Diagnostic Accuracy Study Using STARD Guidelines
Authors: Szabó Pál Tamás , Műhelyi Viktória , Halász Tímea , Béres-Molnár Katalin Anna , Folyovich András , Balogh Zoltán
Published: December 2023

Introduction

Dysphagia can affect more than 50% of stroke patients in the acute phase. Aspiration pneumonia is a serious complication that can be prevented with dysphagia screening and assessment. Measurement of tongue elevation pressure is suggested to be a useful tool in aspiration risk screening.

Objective

This study aimed to assess the diagnostic accuracy of maximum anterior tongue elevation strength (Pmax) in acute stroke care.

Method

In this prospective study, data were collected in a neurology department (stroke center) where patients formed a consecutive case series. The sample consisted of thirty stroke patients who failed an initial dysphagia screening. Patients underwent anterior tongue elevation strength measurement (index test) during bedside dysphagia assessment by a speech-language pathologist and flexible endoscopic evaluation of swallowing (reference test) by an otorhinolaryngologist on the same day. Outcome variables (index values in kPa, reference values interpreted on the penetration-aspiration scale) were used for estimating measures of diagnostic accuracy in aspiration risk screening.

Results

Ten patients aspirated on instrumental evaluation. At the cut-off point of ≤ 34 kPa the analysis showed 90% sensitivity, 35% specificity, 41% positive predictive value, and 88% negative predictive value. The area under the curve (AUC) for Pmax was AUC = 0.700 (95% CI [0.500–0.900]).

Conclusion

Although individuals with low anterior tongue elevation strength tend to have a higher risk of aspiration, this variable alone is not capable of screening aspiration in acute stroke. In combination with a thorough noninstrumental bedside examination, it might have the potential to reduce the number of false positive cases. Further studies in this area would be worthwhile.
Esthetic Outcomes of Primary Cleft Lip Repair Utilizing 2-Octyl Cyanoacrylate Liquid and a Self-adhesive Polyester Mesh Tape
Authors: Canzoneri Christina N. , Thompson James T.
Published: December 2023

Background:

The method of epidermal closure during cleft lip repair is important to consider, as it may affect complication rates, cosmetic outcomes, and patient comfort levels. Historically, this has most commonly been performed with permanent suture that requires subsequent removal, which is not well tolerated in infants. The purpose of this study is to compare the outcomes between 2-octyl cyanoacrylate liquid with a self-adhesive polyester mesh tape (2-OPMT) and typical suture closure techniques, which to our knowledge has never previously been investigated.

Methods:

In nine consecutive cleft lip repairs, the epidermal closure was performed with permanent suture, and in the subsequent nine consecutive cleft lip repairs, the epidermal closure was performed with 2-OPMT. Complication rates were compared between the groups. Esthetic scar outcomes were investigated via post-operative photograph analysis utilizing the Manchester Scar Scale. Statistical significance was determined with Fischer Exact Tests and Wilcoxon Rank-Sum tests. Subsequently, scar scores for 30 cleft lip repairs performed with 2-OPMT in our practice were compared to previously reported scores in the literature for 30 cleft lip repairs performed with typical suture technique.

Results:

Three patients in the permanent suture group had documented scar-related complications and one patient in the 2-OPMT group had documented scar-related complications. No statistically significant difference was found in complication rates between the two groups. No statistically significant difference was found in esthetic scar scores between the two different closure techniques either within our practice or in comparison to reports in the literature.

Conclusions:

Overall, the use of 2-OPMT offers comparable esthetic outcomes and complication rates to the use of permanent suture in epidermal closure of cleft lip repairs.
The burden and trends of headache disorders among the population aged 15–39: a study from 1990 to 2019
Authors: Yuan Ruixia , Tong Zhuang , Xiang Guoliang , Xie Yingying , Li Kaixiang , Zhang Liang , Wang Xueqing
Published: December 2023

Background

To analyze the global burden of headache disorders in adolescents and young adults (AYAs).

Methods

Data of headache disorders in the 15–39 age groups were extracted from GBD 2019. The age-standardized rates (ASRs) of incidence, prevalence, and years lived with disability (YLDs) rate were used to describe the burden. Estimated Annual Percentage Changes (EAPCs) were used to describe the trend from 1990 to 2019.

Results

In 2019, the age-standardized incidence rate (ASIR), age-standardized prevalence rate (ASPR), and age-standardized YLDs rate (ASYR) in AYAs were 42,473.18 (95% CI: 34,836.35, 50,858.30) per 100,000, 12,566.18 (95% CI: 8542.10, 16,915.68) per 100,000 and 790.32 (95% CI: 129.56, 1786.52) per 100,000, respectively. From 1990 to 2019, the ASRs showed increasing trends, with EAPCs of 0.04 (95% CI: 0.03, 0.06), 0.05 (95% CI: 0.03, 0.07), and 0.08 (95% CI: 0.07, 0.10). Migraine accounted for 91.54% of headache-related YLDs. The burdens in females were higher than those in males, especially for ASYR. This burden was greatest in the high sociodemographic index (SDI) super region. In the temporal trend of ASIR, 127 (62.25%) countries showed upward trends, mainly distributed in East Asia, Central Asia, West Africa, and Western Latin America.

Conclusions

The burden of headache disorders in the global population aged 15–39 is severe, especially among females and in countries with high SDI. Furthermore, this burden has been steadily increasing over the past three decades. Those findings assist in implementing targeted intervention measures.
Assessing receptive verb knowledge in late talkers and autistic children: advances and cautionary tales
Authors: Horvath Sabrina , Arunachalam Sudha
Published: December 2023

Purpose

Using eye-tracking, we assessed the receptive verb vocabularies of age-matched late talkers and typically developing children (experiment 1) and autistic preschoolers (experiment 2). We evaluated how many verbs participants knew and how quickly they processed the linguistic prompt. Our goal is to explore how these eye-gaze measures can be operationalized to capture verb knowledge in late talkers and autistic children.

Method

Participants previewed two dynamic scenes side-by-side (e.g., “stretching” and “clapping”) and were then prompted to find the target verb's referent. Children’s eye-gaze behaviors were operationalized using established approaches in the field with modifications in consideration for the type of stimuli (dynamic scenes versus static images) and the populations included. Accuracy was calculated as a proportion of time spent looking to the target, and linguistic processing was operationalized as latency of children’s first look to the target.

Results

In experiment 1, there were no group differences in the proportion of verbs known, but late talkers required longer to demonstrate their knowledge than typically developing children. Latency was predicted by age but not language abilities. In experiment 2, autistic children’s accuracy and latency were both predicted by receptive language abilities.

Conclusion

Eye gaze can be used to assess receptive verb vocabulary in a variety of populations, but in operationalizing gaze behavior, we must account for between- and within-group differences. Bootstrapped cluster-permutation analysis is one way to create individualized measures of children’s gaze behavior, but more research is warranted using an individual differences approach with this type of analysis.
Late presentation of supernumerary kidney in a 35-year-old man: a case report
Authors: Alfred Tume Aondoyima , Hikima Mustapha Shu’aibu , Wemimo Rasheed Mumini , Oduola-Owoo Latifat Tunrayo
Published: December 2023

The supernumerary kidney is the rarest of all renal anomalies, and few cases have been diagnosed and reported over the years. Supernumerary kidneys are most commonly located on the left side of the abdomen with associated pathologic conditions which include malformations of the upper urinary tract and genital tract. More importantly, it usually presents with either unusual abdominal mass or features of urinary tract infections which might pose diagnostic challenges due to infrequent occurrence. In this case report, we present a 35-year-old man with a right-sided unilateral supernumerary kidney complicated by pyelonephritis. He was treated with antibiotics, and the treatment outcome was satisfactory.
Investigating the clinical outcomes of bulking agent injection in comparison with modified Gil-Vernet anti-vesicoureteral reflux surgery in children with high-grade reflux (4 or 5)
Authors: Sharifiaghdas Farzaneh , Narouie Behzad , Soltani Mohammad Hossein , Bonakdar Hashemi Milad , Ahmadzade Mohadese , Rouientan Hamidreza , Jouzi Ali , Emami Mohammad Aref
Published: December 2023

Background

Vesicoureteral reflux (VUR) is a common condition associated with childhood urinary tract infection (UTI) that can lead to chronic renal failure and hypertension. Various anti-reflux treatments were advocated, with various degrees of morbidity and success. The purpose of this study is to analyze and compare the results of modified Gil-Vernet anti-reflux surgery and bulking agent injection in children with unilateral high-grade reflux.

Methods

The study involved 179 patients who underwent surgical interventions for primary VUR from February 2013 to September 2019. Data on baseline demographics, preoperative symptoms, radiological imaging studies, and postoperative outcomes were analyzed. Treatment goal was defined as when no VUR or downgrading was detected 6 months or later after the intervention.

Results

A total of 128 patients underwent modified Gil-Vernet anti-reflux surgery and 51 patients underwent dextranomer/hyaluronic acid (Dx/HA) injection with mean VUR grading of 4.3 in both groups (P = 0.687). The overall VUR resolution rates were significantly higher in modified anti-reflux surgery rather than Dx/HA injection (86% vs. 68%, P = 0.021). Dx/HA injection was associated with shorter operation time (21 ± 8 min vs. 57 ± 11 min, P = 0.01), and shorter hospital stay (0.34 ± 0.22 days vs. 3.50 ± 0.50 days, P < 0.001). No major complications were identified in both groups.

Conclusions

Dx/HA injection has a significantly shorter operation time, lower postoperative analgesic usage, and shorter hospital stay, modified Gil-Vernet anti-reflux surgery is associated with significantly higher VUR downgrading and resolution rates than Dx/HA injection, particularly in the higher grade VUR.
Alterations of conjunctival microbiota associated with orthokeratology lens wearing in myopic children
Authors: Zhang Ju , Lu Xiuhai , Cheng Zhiwei , Zou Dulei , Shi Weiyun , Wang Ting
Published: December 2023

Background

Orthokeratology (OK) lens wear increases the risk of bacterial infection, but little is known about the microbiota of the conjunctival sac in myopic children wearing OK lenses. This study aimed to investigate the changes of conjunctival microbiota in children after treatment with OK lenses using 16 S rDNA sequencing.

Methods

Twenty-eight myopic children who had been continuously wearing OK lenses for 12 to 13 months were enrolled in this prospective study. Twenty-two gender- and age-matched myopic children who had not worn OK lenses or discontinued OK lens wear at least 1 year ago were recruited as controls. Conjunctival swabs from each participant were collected for exploration of the microbiota profiles, targeting the V3–V4 regions of the 16 S rRNA gene by MiSeq sequencing. The differences in the microbial community structure and diversity were also compared between groups.

Results

The bacterial alpha diversity indices in the OK lens group were not different from those in the non-wearer group (P > 0.05, Wilcoxon test), while beta diversity examined using principle coordinate analysis of unweighted UniFrac divided the two groups into different clusters. Proteobacteria, Bacteroidetes, and Firmicutes were the abundant phyla in the conjunctival sac microbiota in both groups (P < 0.05, Mann–Whitney U test). Among children in the OK lens group, the Linear discriminant analysis Effect Size identified the compositional changes in OK lens-associated bacteria. Key functional genera such as Blautia, Parasutterella, and Muribaculum were enriched, whereas Brevundimonas, Acinetobacter, Proteus, and Agathobacter decreased significantly (P < 0.05, Mann–Whitney U test). Phylogenetic investigation of communities by reconstruction of unobserved states also showed altered bacterial metabolic pathways in OK lens-associated microbiota. Moreover, using receiver operating characteristic curves, Brevundimonas, Acinetobacter, Proteus, and Agathobacter alone (the area under the curve was all > 0.7500) or in combination (the area under the curve was 0.9058) were revealed to discriminate OK lens wearers from controls.

Conclusions

The relative abundance of the microbial community in the conjunctival sac of myopic children can alter after OK lens wear. Brevundimonas, Acinetobacter, Proteus, and Agathobacter may be candidate biomarkers to distinguish between OK lens wearers and non-wearers.
Self-reported preferences and barriers to continued professional development in primary care physicians: a cross-sectional web-based survey in Qatar
Authors: Al-Sheikhly Deema , Ali Saima , Navti Phyllis Sui Muffuh , Mahfoud Ziyad Riyad , Mattar Laudy , Aboulsoud Samar , Khandakji Mohannad , Al Hakim Lara , Arayssi Thurayya
Published: December 2023

Introduction

High quality and effective primary healthcare is a national priority in Qatar. Continuing professional development (CPD) for physicians is a cornerstone of this objective, yet little is known about physicians’ preferences or barriers to CPD participation.

Method

A needs assessment was conducted using a cross-sectional web-based survey of primary care physicians registered with the Department of Healthcare Practitioners (DHP) between March and June 2017.

Results

Two-hundred-and-eighty-one complete surveys were submitted representing physicians in both public (N = 129) and private sectors (N = 152). Physicians completed medical degrees and postgraduate training across multiple countries, and most had been practicing in Qatar for 5 years or less. ‘Activities during working hours’, ‘cost’ and ‘work commitments’ were the most common barriers. There was little consensus regarding the optimal timing of CPD activities, although public sector physicians were more likely to indicate weekend activities as a barrier to participation (30% vs. 9%). Over 90% of participants preferred traditional lectures, workshops, case-based sessions, small group and online self-paced learning as formats for CPD delivery, however alternative modes of delivery were also deemed acceptable (> 80% agreement).

Conclusion

Understanding primary care physicians’ barriers and preferences is an essential component of a larger necessitated needs assessment of CPD in primary care practitioners in Qatar. Further research is warranted to understand the underlying beliefs driving physicians’ choices and the apparent variation between those working in the public and private sectors. CPD developers should consider approaches to mitigate perceived barriers and understand preferences to maximize the quality of participation.
Prevalence of covid-19 and long covid in collegiate student athletes from spring 2020 to fall 2021: a retrospective survey
Authors: Massey Daisy , Saydah Sharon , Adamson Blythe , Lincoln Andrew , Aukerman Douglas F. , Berke Ethan M. , Sikka Robby , Krumholz Harlan M.
Published: December 2023

Background

Symptomatic COVID-19 and Long COVID, also referred to as post-acute sequelae of SARS-CoV-2 (PASC) or post-COVID conditions, have been widely reported in young, healthy people, but their prevalence has not yet been determined in student athletes. We sought to estimate the prevalence of reported COVID-19, symptomatic COVID-19, and Long COVID in college athletes in the United States attending 18 schools from spring 2020 to fall 2021.

Methods

We developed an online survey to measure the prevalence of student athletes who tested positive for COVID-19, developed Long COVID, and did not return to their sport during the relevant time period. We surveyed a convenience sample of 18 collegiate school administrators, representing about 7,000 student athletes. Of those schools surveyed, 16 responded regarding the spring 2020 semester, and 18 responded regarding the full academic year of fall 2020 to spring 2021 (both semesters).

Results

According to the survey responses, there were 9.8% of student athletes who tested positive for COVID-19 in spring 2020 and 25.4% who tested positive in the academic year of fall 2020 to spring 2021. About 4% of student athletes who tested positive from spring 2020 to spring 2021 developed Long COVID, defined as new, recurring, or ongoing physical or mental health consequences occurring 4 or more weeks after SARS-CoV-2 infection.

Conclusions

This study highlights that Long COVID occurs among young, healthy athletes and is a real consequence of COVID-19. Understanding the prevalence of Long COVID in this population requires longer follow-up and further study.
Prenatal arsenic and mercury levels among women practicing geophagy in areas with artisanal and small-scale gold mining activities, Northwestern Tanzania
Authors: Jovine Jovina , Nyanza Elias C. , Asori Moses , Thomas Deborah SK.
Published: December 2023

Background

Artisanal and small-scale gold mining (ASGM) areas potentially pose increased exposure to arsenic and mercury through community contamination, occupations at gold mines, and/or geophagy when soil is locally sourced. This study examined the effects of geophagy, a deliberate soil eating practice, along with community and occupational exposures in ASGM areas on urinary arsenic and blood mercury levels among pregnant women in the Mining and Health Longitudinal Cohort in northwestern Tanzania.

Methods

Data on maternal arsenic and mercury levels were captured for 1056 pregnant women using an unprovoked morning urine samples and dried blood spots respectively. We used a step-wise generalized linear regression model to retain the most relevant covariates for the model. A generalized linear regression model with identity link function was used to predict the effect of geophagy practices on arsenic and mercury levels separately. The model was adjusted using sociodemographic correlates, including maternal age, education level, whether respondents lived in mining or non-mining area, years of residence, marital status, maternal occupation, individual partner’s education, and occupational, and socioeconomic status.

Results

In the adjusted regression model, eating soil during pregnancy increased arsenic concentration by almost 23% (β = 1.229, 95% CI: 1.094, 1.38, p < 0.001) and living in mining areas had a 21.2% (β = 1.212; 95% CI: 1.039,1.414, p = 0.014) increased risk. Geophagy significantly increased mercury levels by 13.3% (β = 1.133, 95% CI: 1.022, 1.257, p = 0.018). Living in areas with ASGM activities was associated with a 142% (β = 2.422, 95% CI: 2.111, 2.776, p < 0.0001) increase in blood mercury.

Conclusion

Geophagy practices increased urinary arsenic and blood mercury levels in pregnant women, which was especially true for arsenic when living in areas with ASGM activities. Working in mining = increased risk for blood mercury levels. Community-based environmental health policies should address reductions in occupational and community exposures, along with strategic geophagy reduction interventions.
Mixed-method study on the association between inclusion to conditional cash transfer program and the multiple faces of malnutrition in children and adolescents aged 3 to 19 years: a school-based evidence from Caraga Region, the Philippines
Authors: Herrera Deborah Jael , Herrera Miraluna L. , Amora Donnacham , Bas Sherlyn , Miranda Caryl Aya , Van Hal Guido
Published: December 2023

Background

This study aimed to investigate the association between inclusion to Pantawid Pamilyang Pilipino Program (4Ps), a CCT program in the Philippines, and malnutrition in children and adolescents and examine the perceptions and experiences of parents and other stakeholders on how 4Ps influenced child nutrition.

Methods

A concurrent mixed-method study was conducted in the Caraga Region, Philippines. Quantitative data from 5541 children and adolescents aged 3 to 19 were analyzed using multilevel mixed-effect logistic models. To allow in-depth understanding of the programmatic components that support the findings from the quantitative study, eight focused group discussions (FGDs) were concurrently conducted, cumulating 33 participants, including 4Ps parents, school coordinators/teachers, and school nurses. A constructivist grounded theory approach was used for analysis, and joint displays were employed to integrate quantitative and qualitative results.

Results

Quantitative findings revealed high rates of malnutrition, with significant rates of stunting (12.0%), wasting/thinness (9.4%), and overweight/obesity (16.4%) among children and adolescents. 4Ps beneficiaries had higher odds of stunting and overweight/obesity compared to non-4Ps beneficiaries (AOR = 1.43, 95%CI: 1.08–1.91; AOR = 1.21, 95%CI: 1.01–1.45, respectively). However, no significant association was observed between inclusion to 4Ps and concurrent stunting and wasting/thinness or overweight/obesity (AOR = 1.05, 95%CI: 0.72–1.55). Geographic variations were observed, with 4Ps children in Agusan del Sur having lower odds of stunting than those in Agusan del Norte (AOR = 0.41, 95%CI: 0.23–0.71). Age and gender also showed significant associations with malnutrition. The qualitative analysis provided insights into the challenges contributing to malnutrition, including child labor, sickness, long distances to school, limited access to healthy food, and larger families. Unintended consequences such as cash card mismanagement, inappropriate cash grant allocation, and falsification of school attendance were identified. However, teachers and parents demonstrated resilience by implementing adaptive approaches to enhance child nutrition.

Conclusions

While 4Ps beneficiaries exhibit higher odds of stunting and overweight/obesity, the program’s association with malnutrition was significantly influenced by geographic variations. It is crucial for social protection programs to prioritize comprehensive support strategies that effectively counter unintended consequences and challenges faced by beneficiaries and other stakeholders and address malnutrition in children and adolescents.
Arts and creativity interventions for improving health and wellbeing in older adults: a systematic literature review of economic evaluation studies
Authors: Crealey Grainne , McQuade Laura , O’Sullivan Roger , O’Neill Ciaran
Published: December 2023

Background

As the population ages, older people account for a larger proportion of the health and social care budget. A significant body of evidence suggests that arts and creativity interventions can improve the physical, mental and social wellbeing of older adults, however the value and/or cost-effectiveness of such interventions remains unclear.

Methods

We systematically reviewed the economic evidence relating to such interventions, reporting our findings according to PRISMA guidelines. We searched bibliographic databases (MEDLINE, EMBASE, Econlit and Web of Science and NHSEED), trial registries and grey literature. No language or temporal restrictions were applied. Two screening rounds were conducted independently by health economists experienced in systematic literature review. Methodological quality was assessed, and key information extracted and tabulated to provide an overview of the published literature. A narrative synthesis without meta-analysis was conducted.

Results

Only six studies were identified which provided evidence relating to the value or cost-effectiveness of arts and creativity interventions to improve health and wellbeing in older adults. The evidence which was identified was encouraging, with five out of the six studies reporting an acceptable probability of cost-effectiveness or positive return on investment (ranging from £1.20 to over £8 for every £1 of expenditure). However, considerable heterogeneity was observed with respect to study participants, design, and outcomes assessed. Of particular concern were potential biases inherent in social value analyses.

Conclusions

Despite many studies reporting positive health and wellbeing benefits of arts and creativity interventions in this population, we found meagre evidence on their value or cost-effectiveness. Such evidence is costly and time-consuming to generate, but essential if innovative non-pharmacological interventions are to be introduced to minimise the burden of illness in this population and ensure efficient use of public funds. The findings from this review suggests that capturing data on the value and/or cost-effectiveness of such interventions should be prioritised; furthermore, research effort should be directed to developing evaluative methods which move beyond the confines of current health technology assessment frameworks, to capture a broader picture of ‘value’ more applicable to arts and creativity interventions and public health interventions more generally.

PROSPERO registration

CRD42021267944 (14/07/2021).
How loneliness linked to anxiety and depression: a network analysis based on Chinese university students
Authors: Yang Mengyuan , Wei Wenwen , Ren Lei , Pu Zhaojun , Zhang Yuanbei , Li Yu , Li Xinhong , Wu Shengjun
Published: December 2023

Background

There is conclusive evidence of a multifaceted and bidirectional relationship between loneliness and depression and anxiety. Nonetheless, more extensive research is needed to examine their relationships at a more granular level. This study employed a network analysis approach to identify the pathological mechanisms underpinning those relationships and to identify important bridge nodes as potential targets for intervention.

Methods

941 University students were included in this study. The ULS-6 (the short-form UCLA Loneliness Scale) was used to assess loneliness, the PHQ-9 (Patient Health questionnaire-9) and GAD-7 (Generalized anxiety disorder 7-item) scales were used to assess the symptoms of depression and anxiety. We constructed two network structures of loneliness-anxiety and loneliness-depression and computed bridge expected influence for each symptom. In addition, we showed a flow network of “Suicide” containing symptoms of depression and loneliness.

Results

All edges were positive in both networks constructed and the strongest edges were present within disorder communities. The overall connection between loneliness and depression was stronger compared to anxiety. The results demonstrated that the loneliness item “People are around me but not with me” was identified as bridge symptom in both networks. Furthermore, “Suicide” was directly connected to five symptoms of depression and four items of loneliness, with the strongest connections being between it and “Feeling of worthlessness” and “Psychomotor agitation/retardation”.

Conclusions

Our findings provide a more nuanced explanation of the link between loneliness and depression and anxiety. The results identified the bridge symptom “People are around me but not with me”, which had the strongest effect on enhancing symptoms of depression and anxiety. Clinical improvements based on the findings of this study and the impact of the intervention are discussed.
Effects of prone positioning on ARDS outcomes of trauma and surgical patients: a systematic review and meta-analysis
Authors: Phoophiboon Vorakamol , Owattanapanich Natthida , Owattanapanich Weerapat , Schellenberg Morgan
Published: December 2023

Background

Prone position is an option for rescue therapy for acute respiratory distress syndrome. However, there are limited relevant data among trauma and surgical patients, who may be at increased risk for complications following position changes. This study aimed to identify the benefits and risks of proning in this patient subgroup.

Methods

Follow the PRISMA 2020, MEDLINE and EMBASE database searches were conducted. Additional search of relevant primary literature and review articles was also performed. A random effects model was used to estimate the PF ratio, mortality rate, mechanical ventilator days, and intensive care unit length of stay using Review Manager 5.4.1 software.

Results

Of 1,128 studies, 15 articles were included in this meta-analysis. The prone position significantly improved the PF ratio compared with the supine position (mean difference, 79.26; 95% CI, 53.38 to 105.13). The prone position group had a statistically significant mortality benefit (risk ratio [RR], 0.48; 95% CI, 0.35 to 0.67). Although there was no significant difference in the intensive care unit length of stay, the prone position significantly decreased mechanical ventilator days (-2.59; 95% CI, -4.21 to -0.97). On systematic review, minor complications were frequent, especially facial edema. There were no differences in local wound complications.

Conclusions

The prone position has comparable complications to the supine position. With its benefits of increased oxygenation and decreased mortality, the prone position can be considered for trauma and surgical patients. A prospective multicenter study is warranted.
Prevalence of workplace violence in Chinese obstetric nurses under the new situation and its correlation with violence prevention knowledge-attitude-practice and climate perception: a cross-sectional study
Authors: Huang Shan , Zhai Jinguo , Lu Xiaoqin , Liang Yulian , Li Qiumei , Lilenga Hamza Saidi
Published: December 2023

Background

Workplace violence severely impacts individual nurses. With the three-child opening policy of China and the impact of the COVID-19 epidemic in the recently years, obstetric nurses face the double attack of heavy workload and staffing shortage. This study aimed to evaluate the current situation of workplace violence among Chinese obstetric nurses under the new situation, assess the level of violence prevention knowledge-attitude-practice and climate perception in Chinese obstetric nurses and explore the correlation between workplace violence and the level of violence prevention knowledge-attitude-practice and climate perception.

Methods

A cross-sectional survey on the workplace violence for Chinese obstetric nurses was conducted from August to February 2023. All the questionnaires came from 10 provinces and 3 autonomous regions in China. The basic characteristics of obstetric nurse’s workplace violence, workplace violence prevention knowledge-attitude-practice scale and workplace violence climate perception scale were collected.

Results

Totally, 522 Chinese obstetric nurses were included. 55.0% of obstetric nurses (287) had experienced workplace violence in the past 12 months, including verbal assault (40.4%), physical assault (34.1%), and sexual assault (31.0%). The overall level of obstetric nurses’ workplace violence prevention knowledge-attitude-practice and climate perception of workplace violence was low. Multiple linear regression analysis showed that the violence prevention knowledge dimension significantly influenced obstetric nurses’ workplace violence (B = -0.278, P < .001), attitude dimension (B = -0.241, P < .001), behavior dimension (B = -0.216, P < .001) and the violence climate perception’s organizational management (B = -0.177, P < .001), organizational training (B = -0.175, P < .001), organizational support (B = -0.143, p < .001) and the violence handling (B = -0.165, P < .001).

Conclusion

The incidence of workplace violence among obstetric nurses in the new situation is high. However, the overall violence prevention knowledge-attitude-practice and climate perception levels are low. Therefore, nursing managers should take targeted measures according to the relevant influencing factors and the characteristics of obstetrics to improve the level of obstetric nurses’ violence prevention knowledge-attitude-practice and climate perception to reduce workplace violence among obstetric nurses.
Opposite causal effects of birthweight on myocardial infarction and atrial fibrillation and the distinct mediating pathways: a Mendelian randomization study
Authors: Kong Lijie , Wang Yiying , Ye Chaojie , Dou Chun , Liu Dong , Xu Min , Zheng Jie , Zheng Ruizhi , Xu Yu , Li Mian , Zhao Zhiyun , Lu Jieli , Chen Yuhong , Wang Weiqing , Liu Ruixin , Bi Yufang , Wang Tiange , Ning Guang
Published: December 2023

Background

Previous observational studies have documented an inverse association of birthweight with myocardial infarction (MI) but a positive association with atrial fibrillation (AF). However, the causality of these associations and the underlying mediating pathways remain unclear. We aimed to investigate the causal effects of birthweight, incorporating both fetal and maternal genetic effects, on MI and AF, and identify potential mediators in their respective pathways.

Methods

We performed Mendelian randomization (MR) analyses using genome-wide association study summary statistics for birthweight (N = 297,356 for own birthweight and 210,248 for offspring birthweight), MI (Ncase=61,000, Ncontrol=577,000), AF (Ncase=60,620, Ncontrol=970,216), and 52 candidate mediators (N = 13,848-1,295,946). Two-step MR was employed to identify and assess the mediation proportion of potential mediators in the associations of birthweight with MI and AF, respectively. As a complement, we replicated analyses for fetal-specific birthweight and maternal-specific birthweight.

Results

Genetically determined each 1-SD lower birthweight was associated with a 40% (95% CI: 1.22–1.60) higher risk of MI, whereas each 1-SD higher birthweight was causally associated with a 29% (95% CI: 1.16–1.44) higher risk of AF. Cardiometabolic factors, including lipids and lipoproteins, glucose and insulin, blood pressure, and fatty acids, each mediated 4.09-23.71% of the total effect of birthweight on MI, followed by body composition and strength traits (i.e., appendicular lean mass, height, and grip strength) and socioeconomic indicators (i.e., education and household income), with the mediation proportion for each factor ranging from 8.08 to 16.80%. By contrast, appendicular lean mass, height, waist circumference, childhood obesity, and body mass index each mediated 15.03-45.12% of the total effect of birthweight on AF. Both fetal-specific birthweight and maternal-specific birthweight were inversely associated with MI, while only fetal-specific birthweight was positively associated with AF. Psychological well-being and lifestyle factors conferred no mediating effect in either association.

Conclusions

Cardiometabolic factors mainly mediated the association between lower birthweight and MI, while body composition and strength traits mediated the association between higher birthweight and AF. These findings provide novel evidence for the distinct pathogenesis of MI and AF and advocate adopting a life-course approach to improving fetal development and subsequent causal mediators to mitigate the prevalence and burden of cardiovascular diseases.
Multi-trajectories of triglyceride-glucose index and lifestyle with Cardiovascular Disease: a cohort study
Authors: Zhou Hui , Ding Xiong , Lan Yulong , Chen Shuohua , Wu Shouling , Wu Dan
Published: December 2023

Background

Previous studies using trajectory models focused on examining the longitudinal changes in triglyceride-glucose (TyG) levels and lifestyle scores separately, without exploring the joint evolution of these two factors. This study aimed to identify the multi-trajectories of TyG levels and lifestyle scores and assess their association with the risk of cardiovascular disease (CVD).

Methods

The study enrolled 47,384 participants from three health surveys of the Kailuan Study. The TyG index was computed as Ln [fasting triglycerides (mg/dL) × fasting blood glucose (mg/dL)/2], and the lifestyle scores were derived from five factors, including smoking, alcohol consumption, physical activity, sedentary behaviors, and salt intake. A group-based multi-trajectory model was adopted to identify multi-trajectories of TyG levels and lifestyle scores. The association of identified multi-trajectories with incident CVD was examined using Cox proportional hazard model.

Results

Five distinct multi-trajectories of TyG levels and lifestyle scores were identified. During a median follow-up period of 10.98 years, 3042 participants developed CVD events (2481 strokes, 616 myocardial infarctions, and 55 co-current stroke and myocardial infarctions). In comparison to group 3 with the lowest TyG levels and the best lifestyle scores, the highest CVD risk was observed in group 5 characterized by the highest TyG levels and moderate lifestyle scores (HR = 1.76, 95% CI: 1.50–2.05). Group 2 with higher TyG levels and the poorest lifestyle scores had a 1.45-fold (95% CI 1.26–1.66) risk of CVD, and group 1 with lower TyG levels and poorer lifestyle scores had a 1.33-fold (95% CI 1.17–1.50) risk of CVD. Group 4, with moderate TyG levels and better lifestyle scores, exhibited the lowest CVD risk (HR = 1.32, 95% CI: 1.18–1.47).

Conclusions

Distinct multi-trajectories of TyG levels and lifestyle scores corresponded to differing CVD risks. The CVD risk caused by a high level TyG trajectory remained increased despite adopting healthier lifestyles. These findings underscored the significance of evaluating the combined TyG and lifestyle patterns longitudinally, and implementing early interventions to reduce CVD risk by lowering TyG levels.
New insights into the dihydro-mureidomycin biosynthesis controlled by two unusual proteins in Streptomyces roseosporus
Authors: Liu Ning , Xu Yang , Shang Fei , Sun Huiying , Liu Xiang , Huang Ying , Tan Huarong , Zhang Jihui
Published: December 2023

Background

Uridyl peptide compounds are renowned as a subclass of nucleoside antibiotics for their highly specific antibacterial activity against Gram-negative bacteria and the unique target of action. We previously activated the biosynthetic gene cluster of a uridyl peptide antibiotic, mureidomycin, in Streptomyces roseosporus NRRL 15998 by introducing an exogenous positive regulator gene ssaA, and the generated strain was designated as Sr-hA. This study aims to further explore mureidomycin analogs from Sr-hA as well as the collaborative roles of two wide-spread genes, SSGG-02980 and SSGG-03002 encoding putative nuclease/phosphatase and oxidoreductase respectively, in mureidomycin diversification.

Results

In order to understand how SSGG-02980 and SSGG-03002 contribute to mureidomycin biosynthesis, the gene disruption mutants and complementary strains were constructed. Mass spectrometry analyses revealed that two series of pairwise mureidomycin analogs were synthesized in Sr-hA with a two-dalton difference in molecular weight for each pair. By disruption of SSGG-03002, only mureidomycins with lower molecular weight (MRDs, 1–6) could be specifically accumulated in the mutant (∆03002-hA), whereas the other series of products with molecular weight plus 2 Da (rMRDs, 1ʹ–6ʹ) became dominant in SSGG-02980 disruption mutant (∆02980-hA). Further comprehensive NMR analyses were performed to elucidate the structures, and three MRDs (3, 4, 5) with unsaturated double bond at C5-C6 of uracil group were characterized from ∆03002-hA. In contrast, the paired rMRDs analogs (3ʹ, 4ʹ, 5ʹ) from ∆SSGG-02980 corresponding to 3, 4 and 5 were shown to contain a single bond at this position. The results verified that SSGG-03002 participates in the reduction of uracil ring, whereas SSGG-02980 antagonizes the effect of SSGG-03002, which has been rarely recognized for a phosphatase.

Conclusions

Overall, this study revealed the key roles of two wide-spread families of enzymes in Streptomyces. Of them, oxidoreductase, SSGG-03002, is involved in dihydro-mureidomycin biosynthesis of S. roseosporus, whereas nuclease/phosphatase, SSGG-02980, has an adverse effect on SSGG-03002. This kind of unusual regulation model between nuclease/phosphatase and oxidoreductase is unprecedented, providing new insights into the biosynthesis of mureidomycins in Streptomyces. The findings would be of significance for structural diversification of more uridyl peptide antibiotics against Gram-negative bacteria.