bluuebunny/crossref_metadata_2025_split huggingface dataset:
Changes in retail food environments around schools over 12 years and associations with overweight and obesity among children and adolescents in Flanders, Belgium
Authors: Smets Vincent , Vandevijvere Stefanie 
Published: August 2022

Abstract
Background
Children are susceptible to the food environment. This research assessed changes in retail food environments near schools in Flanders between 2008 and 2020 and associations with children’s and adolescents’ weight status.

Methods
The food environment within a 500 m and 1000 m road network distance to all primary and secondary schools was mapped using spatial indicators. The commercial Locatus database, including addresses of all food retailers in Flanders, was used to calculate the density of different types of food retailers near the school perimeter, the percentage of schools with at least one food retailer of a certain type near the school perimeter and the shortest distance from the school entrance to the nearest food retailer of a certain type. A generalized linear model was used to explore associations between these indicators and the percentage of children and adolescents with overweight at the school level.

Results
Food environments near schools in Flanders were found to be unhealthy in 2020, with a significant increase in fast food restaurants and convenience stores between 2008 and 2020. The density of fast food restaurants within a 1000 m walking distance from primary and secondary schools increased from 5.3 ±0.3 to 6.3 ±0.4 and from 10.2 ±0.7 to 12.7 ±0.9 respectively between 2008 and 2020, while the density of convenience stores increased from 3.2 ±0.3 to 3.8 ±0.4 and from 6.2 ±0.6 to 7.6 ±0.8 respectively.
Food environments near schools with a higher proportion of children from a poor socio-economic background were found unhealthier, regardless of the urbanization level. A significant positive association was found between the density of fast food restaurants as well as the density of convenience stores around primary schools and the percentage of children aged < 6 years and 6–12 years with overweight. A positive, not significant association was found between the density of fast food restaurants as well as the density of convenience stores around secondary schools and the percentage of adolescents, aged 13–14 and 15–18 years with overweight.

Conclusion
Food environments around schools in Flanders became unhealthier over time and were associated with children’s weight status.
Patient handoffs among general surgery residents in Saudi Arabia: a cross-sectional study
Authors: Saleem Abdulaziz M. , Kadi Mai 
Published: August 2022

Abstract
Background
Communication failure is a common cause of adverse events. An essential element of communication among health care providers is patient handoff. Patient handoff is defined as a practice whereby a health care provider transfers a patient’s care information to another health care provider to ensure the patient’s safety and continuity of care. To explore this practice, we assessed patient handoffs among general surgery residents in Saudi Arabia.

Methods
A cross-sectional survey was conducted with individuals in accredited general surgery residency programs in Saudi Arabia between 2020 and 2021.

Results
Participants comprised 118 general surgery residents: 66 (57.3%) were female; 67 (72.8%) did not receive any formal training on patient handoff; and 35 (38.8%) reported that they were sometimes interrupted during the patient handoff process. The most common reason for such interruptions was medical personnel paging. Furthermore, 60 (68.1%) general surgery residents stated that these interruptions led to a decreased quality of effective communication, 39 (44.3%) believed it led to decreased quality of patient care, 63 (71.5%) believed it led to the loss of some information related to patient handoff, and 16 (18.1%) believed it led to patient harm. Finally, 31 (34.4%) general surgery residents believed that the existing handoff system at their institutions neither adequately protected the patients’ safety nor allowed for continuity of care, and 51 (68%) reported that their institution did not have a standardized protocol for the verbal patient handoff process. There was a higher proportion of patients with minor harm among residents who did not, rarely or sometimes received verbal or written hand off instructions compare to those who did so always or most of the time (67% vs. 49%, respectively).

Conclusion
The patient handoff process among general surgery residents in Saudi Arabia is subjective and is not standardized, and if not addressed, may lead to patient harm. Standardizing this process is paramount to improve patient safety.
Use of the interRAI PEDS HC in children receiving home care in Ontario, Canada
Authors: Thorburn-Winsor Emily , Doherty Megan , Jones Aaron , Vadeboncoeur Christina 
Published: August 2022

Abstract
Background
There is no standard assessment tool for pediatric home care recipients in Canada, limiting the availability of comparable, population-based data. The objective of this study was to describe pediatric home care recipients who were part of a pilot implementation of the interRAI Pediatric Home Care Assessment Form (PEDS-HC) among medically complex children referred to home care agencies in three regions in Ontario, Canada.

Methods
All 14 agencies providing home care to children in Ontario were invited to participate in the pilot project, and 9 participated in an education session. Three of these agencies used the PEDS-HC during the pilot implementation between February 2018 and March 2020. We used de-identified data to describe the demographics, home care needs, and diagnoses of pediatric home care recipients.

Results
The sample of 474 assessments was predominantly male (60.34%), with an average age at assessment of 12.36 years (SD 4.56). Most (78.48%) reported English as their primary language. Most children assessed had between two and eight medical diagnoses. Diagnoses reported varied: gastrointestinal, musculoskeletal, respiratory and neurological conditions were most common. The prevalence of urinary incontinence (40.1%) and bowel incontinence (70.9%) were high. Over 60% of children were rarely or only sometimes understood. A majority of children had adequate hearing (83.5%) and vision (68.6%). Extensive services were being provided in 10% of children assessed. Most children received care both at school and at home (70.89%), with 20.89% receiving home care only.

Conclusions
The PEDS-HC provides a detailed, standardised descriptive profile of medically complex children receiving home care. Expanding use of PEDS-HC would promote consistency in care planning and delivery on the patient level, enable cross-jurisdictional comparisons, and inform utilization tracking and health care funding decisions on the organization and provincial levels.
Modulation of the proteoglycan receptor PTPσ promotes white matter integrity and functional recovery after intracerebral hemorrhage stroke in mice
Authors: Yao Min , Fang Jie , Li Jiewei , Ng Anson Cho Kiu , Liu Jiaxin , Leung Gilberto Ka Kit , Song Fanglai , Zhang Jian , Chang Chunqi 
Published: August 2022

AbstractBackgroundIntracerebral hemorrhage (ICH) is associated with high morbidity and mortality rates. However, extant investigations have mainly focused on gray matter injury within the primary injury site after ICH rather than on white matter (WM) injury in the brain and spinal cord. This focus partly accounts for the diminished therapeutic discovery. Recent evidence suggests that chondroitin sulphate proteoglycans (CSPG), which can bind to the neural transmembrane protein tyrosine phosphatase-sigma (PTPσ), may facilitate axonal regrowth and remyelination by ameliorating neuroinflammation.MethodsA clinically relevant ICH model was established using adult C57BL/6 mice. The mice were then treated systemically with intracellular sigma peptide (ISP), which specifically targets PTPσ. Sensorimotor function was assessed by various behavioral tests and electrophysiological assessment. Western blot was used to verify the expression levels of Iba-1 and different inflammatory cytokines. The morphology of white matter tracts of brain and spinal cord was evaluated by immunofluorescence staining and transmission electron microscopy (TEM). Adeno-associated virus (AAV) 2/9 injection was used to assess the ipsilateral axonal compensation after injury. Parallel in vitro studies on the effects of CSPG interference on oligodendrocyte–DRG neuron co-culture explored the molecular mechanism through which ISP treatment promoted myelination capability.ResultsISP, by targeting PTPσ, improved WM integrity and sensorimotor recovery via immunomodulation. In addition, ISP administration significantly decreased WM injury in the peri-hematomal region as well as cervical spinal cord, enhanced axonal myelination and facilitated neurological restoration, including electrophysiologically assessed sensorimotor functions. Parallel in vitro studies showed that inhibition of PTPσ by ISP fosters myelination by modulating the Erk/CREB signaling pathway.ConclusionsOur findings revealed for the first time that manipulation of PTPσ signaling by ISP can promote prolonged neurological recovery by restoration of the integrity of neural circuits in the CNS through modulation of Erk/CREB signaling pathway.
Chronic maternal exposure to titanium dioxide nanoparticles alters breathing in newborn offspring
Authors: Colnot Eloïse , Cardoit Laura , Cabirol Marie-Jeanne , Roudier Lydia , Delville Marie-Helene , Fayoux Anne , Thoby-Brisson Muriel , Juvin Laurent , Morin Didier 
Published: August 2022

Abstract
Background
Over the last two decades, nanotechnologies and the use of nanoparticles represent one of the greatest technological advances in many fields of human activity. Particles of titanium dioxide (TiO2) are one of the nanomaterials most frequently found in everyday consumer products. But, due in particular to their extremely small size, TiO2 nanoparticles (NPs) are prone to cross biological barriers and potentially lead to adverse health effects. The presence of TiO2 NPs found in human placentae and in the infant meconium has indicated unequivocally the capacity for a materno-fetal transfer of this nanomaterial. Although chronic exposure to TiO2 NPs during pregnancy is known to induce offspring cognitive deficits associated with neurotoxicity, the impact of a gestational exposure on a vital motor function such as respiration, whose functional emergence occurs during fetal development, remains unknown.

Results
Using in vivo whole-body plethysmographic recordings from neonatal mice, we show that a chronic exposure to TiO2 NPs during pregnancy alters the respiratory activity of offspring, characterized by an abnormally elevated rate of breathing. Correspondingly, using ex vivo electrophysiological recordings performed on isolated brainstem-spinal cord preparations of newborn mice and medullary slice preparations containing specific nuclei controlling breathing frequency, we show that the spontaneously generated respiratory-related rhythm is significantly and abnormally accelerated in animals prenatally exposed to TiO2 NPs. Moreover, such a chronic prenatal exposure was found to impair the capacity of respiratory neural circuitry to effectively adjust breathing rates in response to excitatory environmental stimuli such as an increase in ambient temperature.

Conclusions
Our findings thus demonstrate that a maternal exposure to TiO2 NPs during pregnancy affects the normal development and operation of the respiratory centers in progeny.
Postoperative short-term use of the nonsteroidal anti-inflammatory drug flurbiprofen did not increase the anastomotic leakage rate in patients undergoing elective gastrointestinal surgery—a retrospective cohort study
Authors: Nie Huang , Hao Yiming , Feng Xiangying , Ma Lina , Ma Yumei , Zhang Zhen , Han Xi’an , Zhang Jian zhong , Zhang Ping , Zhao Qingchuan , Dong Hailong 
Published: August 2022

Abstract
Background
Flurbiprofen has been one of the most commonly used nonsteroidal anti-inflammatory drugs (NSAIDs) in China and other Asian countries for perioperative multimodal analgesia in recent years, yet its association with anastomotic leakage in gastrointestinal anastomoses is unknown. The current study was designed to investigate whether short-term administration of flurbiprofen would increase the risk of anastomotic leakage in patients undergoing gastrointestinal surgery for cancer resection.

Methods
A total of 3653 patients (2487 (66.1%) men) undergoing elective operation for gastrointestinal cancer between 18 July 2017 and 30 Oct 2020 were included. The median age was 61 years (interquartile range 53–67 years). The exposure was the short-term postoperative use of flurbiprofen (defined as flurbiprofen treatment within the first week after surgery). The primary outcome was the frequency of clinical anastomotic leakage.

Results
Of 3653 patients with available data who were included in the final analysis, 2282 received flurbiprofen administration, and 1371 did not. Anastomotic leakage was not significantly increased among the patients receiving flurbiprofen compared with those who did not (1.62% v 1.46%; P=0.70). In-hospital mortality was comparable between the two groups (0.04% v 0.07%; P=0.72). After adjusted analysis, male sex (OR 3.51, 95% CI 1.80–6.85), ASA score of 3–4 (OR 2.69, 95% CI 1.62–4.48), and intraoperative infusion (OR 2.24, 95% CI 1.19–4.21) were identified as risk factors for anastomotic leakage.

Conclusions
Postoperative short-term use of flurbiprofen did not increase the risk of anastomotic leakage in gastrointestinal anastomoses.
Correspondence: semen parameters in men who recovered from covid-19 — a systematic review and meta-analysis
Authors: dos Santos Diogo Edele , Colonetti Tamy , Medeiros Lidia Rosi , Uggioni Maria Laura Rodrigues , Grande Antonio Jose , da Rosa Maria Inês 
Published: August 2022

AbstractA recent systematic review with meta-analysis performed by Tiwari et al. (Middle East Fertil Soc J 26:44, 2021) suggested that coronavirus disease 2019 (COVID-19) affects both semen parameters and sexual hormones. However, we have observed a few inconsistencies in their systematic review methods and their synthesis of results (meta-analysis), which would have impacted their results.
A qualitative examination of barriers and facilitators of pediatric enhanced recovery protocol implementation among 18 pediatric surgery services
Authors: Davis Teaniese L. , Schäfer Willemijn L. A. , Blake Sarah C. , Close Sharron , Balbale Salva N. , Perry Joseph E. , Zarate Raul Perez , Ingram Martha , Strople Jennifer , Johnson Julie K. , Holl Jane L. , Raval Mehul V. 
Published: August 2022

Abstract
Background
Enhanced recovery protocols (ERPs) are an evidence-based intervention to optimize post-surgical recovery. Several studies have demonstrated that the use of an ERP for gastrointestinal surgery results in decreased length of stay, shortened time to a regular diet, and fewer administered opioids, while also trending toward lower complication and 30-day readmission rates. Yet, implementation of ERPs in pediatric surgery is lagging compared to adult surgery. The study’s purpose was to conduct a theory-guided evaluation of barriers and facilitators to ERP implementation at US hospitals with a pediatric surgery service.

Methods
We conducted semi-structured interviews at 18 hospitals with 48 participants, including pediatric surgeons, anesthesiologists, gastroenterologists, nurses, and physician assistants. Interviews were conducted online, audio-recorded, and transcribed verbatim. To identify barriers and facilitators to ERP implementation, we conducted an analysis using deductive logics based on the five Active Implementation Frameworks (AIFs).

Results
Effective practices (usable innovations) were challenged by a lack of compliance to ERP elements, and facilitators were having standardized protocols in place and organization support for implementation. Effective implementation (stages of implementation and implementation drivers) had widespread barriers to implementation across the stages from exploration to full implementation. Barriers included needing dedicated teams for ERP implementation and buy-in from hospital leadership. These items, when present, were strong facilitators of effective implementation, in addition to on-site, checklists, protected time to oversee ERP implementation, and order sets for ERP elements built into the electronic medical record. The enabling context (teams) focused on teams’ engagement in ERP implementation and how they collaborated to implement ERPs. Barriers included having surgical team members resistant to change or who were not bought into ERPs in pediatric practice. Facilitators included engaging a multi-disciplinary team and engaging patients and families early in the implementation process.

Conclusions
Barriers to ERP implementation in pediatric surgery highlighted can be addressed through providing guidelines to ERP implementation, team-based support for change management, and protocols for developing an ERP implementation team. Future steps are to apply and evaluate these strategies in a stepped-wedge, cluster randomized trial to increase the implementation of ERPs at these 18 hospitals.
Landscape of pathogenic germline variants in patients with lung cancer.
Authors: Sorscher Steven , LoPiccolo Jaclyn , Chen Elaine , Heald Brandie , Michalski Scott T. , Nielsen Sarah M. , Nussbaum Robert Luke , Martins Renato G. , Esplin Edward D. 
Published: August 2022

388570 Background: Few studies have aimed to investigate the prevalence and spectrum of pathogenic germline variants (PGVs) in patients diagnosed with lung cancer. Given the growing opportunities for precision therapies based on PGVs in DNA damage-repair (DDR)/homologous recombination-repair (HRR) genes and the importance of identifying PGVs to inform future cancer screening and cascade testing, we investigated the prevalence and potential clinical implications of PGVs in individuals with lung cancer. Methods: Deidentified data were retrospectively reviewed for 7,788 individuals diagnosed with lung cancer for whom germline DNA sequencing and exon-level copy number analysis were performed between 2014-2022 at a commercial diagnostic laboratory. The diagnosis of lung cancer was based on ICD-10 codes or language on the test requisition suggesting a primary lung cancer diagnosis. Individuals with requisitions suggesting lung metastases, neuroendocrine tumors or sarcomas as the basis for testing were excluded. Number of genes tested varied per ordering clinician preference. Clinically actionable PGVs were defined as those associated with clinical management recommendations or trial eligibility per current, standard of care guidelines. Descriptive statistics were utilized. Results: The cohort was predominantly female (71.1%), White (64.5%), and most had a history of > 1 cancer (71.1%). A median of 79 genes (range 1-159) were tested. Testing identified 1,503 PGVs in 81 known cancer-risk genes in 1,161/7,788 (14.9%) patients; an additional 229 (2.9%) patients carried a single PGV in a gene associated with autosomal recessive inheritance. PGV rates stratified by self-reported ancestry: Black/African American, 11.8%; Asian or Pacific Islander, 11.8%; Hispanic, 14.5%; White, 15.4%. Among genes with >1,000 individuals tested, PGVs were most common in BRCA2 (2.8%), CHEK2 (2.1%), ATM (1.9%), TP53 (1.3%), BRCA1 (1.2%), and EGFR (1.0%). Of 1,161 individuals, 712 (61.3%) had a PGV in a DDR/HRR gene, making them potentially eligible for a clinical treatment trial, and 1,104/1,161 (95.1%) had a PGV that was potentially clinically actionable. Conclusions: From this large cohort of individuals with lung cancer, 14.9% had PGVs, nearly all of which were clinically actionable. Notably, HRR PGVs were common (64%). Currently, the U.S. Food and Drug Administration has approved and the National Comprehensive Cancer Network Guidelines endorse targeted therapies for patients with breast, pancreatic, prostate, and ovarian cancers who carry HRR PGVs. Recently, the NCCN Guidelines panel recommended germline testing be considered for all patients diagnosed with colorectal cancer. Given the profound implications for both patients and their families that result from identifying PGVs, our results suggest that all patients with lung cancer also be considered for germline genetic testing.
Factors Associated With Image-Guided Radiation Therapy Image Rejection in a Multisite Institution
Authors: Rooney Michael K. , Traube Blake , Khan Mohammed , Kumar Rachit , Walker Gary V. 
Published: August 2022

PURPOSE: Nonclinical factors and cognitive biases have been shown to significantly affect clinical decision making. In this study, we aimed to identify clinical and environmental factors that might influence the decision to approve or reject image-guided radiation therapy (IGRT) images in a large multisite institution. METHODS: We identified all IGRT image approval and rejection decisions recorded within an electronic imaging system from July 1, 2016, to June 30, 2018. For each decision, we tabulated the following parameters: the attending physician of the patient, the physician reviewing the image, total images reviewed by the physician that day, time of day, day of week, treatment site, and imaging modality (kilovoltage or cone beam computed tomography [CBCT]). We created a binary multivariable logistic regression model to identify factors associated with IGRT image rejection. RESULTS: Overall, of 51,797 total image records evaluated, 881 (1.70%) were rejected and 50,916 (98.30%) were approved. Univariable analysis revealed that images reviewed by physicians with high rejection rates (odds ratio [OR], 3.16; P < .001) and by physicians reviewing fewer IGRT images (OR, 0.99; P = .024), images from various anatomic sites (particularly skin, breast, and head and neck), and CBCT imaging compared with kilovoltage imaging (OR, 1.49; P < .001) were associated with the increased rate of rejection. On multivariable analysis, images reviewed by physicians with high rejection rates (OR, 3.28; P < .001), images from specific anatomic sites including breast ( P < .001), and CBCT imaging ( P < .001) persisted as independent predictors of image rejection. CONCLUSION: These data provide important insight into the clinical, cognitive, and environmental factors that might influence the routine clinical decision of IGRT image approval. Recognition of these factors may not only improve the quality of individual decisions but also identify opportunities for systems-based quality improvement in IGRT.
Meeting report – Cell dynamics: host–pathogen interface
Authors: Odendall Charlotte , Sa Pessoa Joana , Mesquita Francisco S. 
Published: August 2022

ABSTRACT
Two years into the most significant infectious disease event of our generation, infections have populated every conversation and in-depth understanding of host–pathogen interactions has, perhaps, never been more important. In a successful return to in-person conferences, the host–pathogen interface was the focus of the third Cell Dynamics meeting, which took place at the glorious Wotton House in Surrey, UK. The meeting organised by Michaela Gack, Maximiliano Gutierrez, Dominique Soldati-Favre and Michael Way gathered an international group of scientists who shared their recent discoveries and views on numerous aspects, including cell-autonomous defence mechanisms, pathogen interactions with host cytoskeletal or membrane dynamics, and cellular immune regulation. More than 30 years into the beginning of cellular microbiology as a field, the meeting exhibited the unique aspect of the host–pathogen interface in uncovering the fundamentals of both pathogens and their hosts.