bluuebunny/crossref_metadata_2025_split huggingface dataset:
Computed Tomography Verified Prevalence of Incisional Hernia 1 Year Postoperatively after Colorectal Cancer Resection
Authors: Karlsson Niklas , Zackrisson Sophia , Buchwald Pamela 
Published: December 2020

Background and objective: Incisional hernia is a frequent negative outcome after open and minimal invasive surgery of colorectal cancer. This study aimed to determine computed tomography–verified incisional hernia prevalence 1-year post colorectal cancer surgical resection in patients sutured with standardized small stich 4:1 technique, identify risk factors for incisional hernia and assess to what extent incisional hernia required surgical correction. Methods: All patients subjected to resectional colorectal cancer surgery during 2012–2016 at Skåne University Hospital were identified in the Swedish Colorectal Cancer Registry. The 1-year follow-up computed tomography was re-evaluated to establish the presence of incisional hernia. Clinical data were collected from Swedish Colorectal Cancer Registry and the patients’ medical charts were reviewed. Non-parametric tests and binary logistic regression analysis were used for statistical analysis. Results: In total, 1744 tumors were identified resulting in 1231 patients meeting the inclusion criteria. In total, 25.9% (n = 319) had incisional hernia at the 1-year follow-up computed tomography and 13.2% (n = 162) of the colorectal cancer resections were minimal invasive surgery, and there was non-significant incisional hernia prevalence difference between open and minimal invasive surgery. However, for converted and non-converted minimal invasive surgery, the incisional hernia frequencies were 43.9% (n = 18) and 24.1% (n = 39), respectively (p = 0.012). Significant risk factors for incisional hernia were body mass index, wound rupture, and procedure time. During the follow-up time, 14.1% (n = 45) needed incisional hernia corrective surgery. Conclusions: Incisional hernia after colorectal cancer surgery is common despite standardized small stich 4:1 closure, but few incisional hernias are surgically corrected. Incisional hernia is equally frequent after open surgery and minimal invasive surgery. However, the risk of incisional hernia is considerably higher after minimal invasive surgery conversion.
Self-care education across Canadian pharmacy schools: Curriculum survey findings
Authors: Nakhla Nardine , Black Emily , Abdul-Fattah Hiba , Taylor Jeff 
Published: December 2020

Background: Self-care instruction in pharmacy curricula is essential given the impact pharmacists have in caring for patients in the community and their evolving role in this area. The primary objective of this study was to strengthen our current understanding of self-care education across undergraduate Canadian pharmacy programs. Methods: A national curriculum survey and follow-up phone interview was conducted in 2019 to assess the quantity and quality of self-care instruction across Canadian pharmacy schools. Representatives were selected based on theirparticipation in the Association of Faculties of Pharmacy of Canada Self-Care Therapeutics and Minor Ailments special interest group. Results: Responses were received from all 10 pharmacy schools in Canada. Self-care education varies across Canadian pharmacy curricula, reflecting differences in scopes of practice across provinces, topics of interest and availability of space within curricula by the various faculties. Specifically, there was considerable variability in the number of hours devoted to self-care education, course content and methods for integration and teaching. Conclusions: Results of this study may help inform and evolve self-care curricula across the country. We argue that strategies for enhancing current programs may include establishing a minimum number of core hours and topics, expanding natural health product content and curricular content oversight by a lead faculty member. Can Pharm J (Ott) 2021;154:xx-xx.
MiR-155-5p promotes metastasis and epithelial–mesenchymal transition of renal cell carcinoma by targeting apoptosis-inducing factor
Authors: Lei Qing-qing , Huang Yuan , Li Bin , Han Lu , Lv Cai 
Published: December 2020

Background: Although renal cell carcinoma remains one of the most malignant cancers, our understanding of progression and recurrence of this disease is limited. The present study explored the precise role of miR-155-5p in renal cancer metastasis. Methods: The expression of miR-155-5p in renal carcinoma clinical tissues and cells was determined using quantitative real time-polymerase chain reaction. The role of miR-155-5p on tumor cell growth were examined using CCK-8 and colony formation assays. Transwell assay was utilized to identify the role of miR-155-5p on the invasion and migration of renal cancer cells. Markers of epithelial-mesenchymal transition were determined using western blot. The in vivo effects of miR-155-5p on renal cancer cell growth, apoptosis, and metastasis were explored using xenograft mice. Luciferase reporter assay was performed to identify the potential target of miR-155-5p. Results: Levels of miR-155-5p were significantly elevated in renal cancer tissues and cell lines. Suppression of miR-155-5p decreased the growth, colony formation, migration, and invasiveness of renal cancer cells. In contrast, overexpression of miR-155-5p led to opposite effects on renal cancer cells. Mechanically, the apoptosis-inducing factor was identified as the target of miR-155-5p. Interference of miR-155-5p significantly increased mRNA and protein expression of the apoptosis-inducing factor, whereas overexpression of miR-155-5p remarkably suppressed the apoptosis-inducing factor levels in renal cancer cells. The xenograft model identified that suppression of miR-155-5p restrained tumor growth and promoted apoptosis, whereas overexpression of miR-155-5p decreased apoptosis and accelerated tumor growth. Moreover, the number of lung metastasis nodules were decreased following injection with anti-miR-155-5p transfected cells, whereas the nodules were remarkably increased after overexpression of miR-155-5p. In addition, in vitro and in vivo assays both confirmed that suppression of miR-155-5p increased the expression of E-cadherin and decreased levels of N-cadherin and Snail, whereas overexpression of miR-155-5p accelerated epithelial–mesenchymal transition progression in renal cancer cells. Conclusion: These findings demonstrate that miR-155-5p enhances metastasis and epithelial–mesenchymal transition by targeting the apoptosis-inducing factor, suggesting that miR-155-5p represents a novel therapeutic target for renal cancer.
Human responses to nature- and culture-based non-clinical interventions: a systematised review
Authors: Fairbrass AJ , Chatterjee H , Jones KE , Osborn D 
Published: December 2020

Aims: A wide range of non-clinical nature- and culture-based interventions for the treatment of health issues have been evaluated in evidence and systematic reviews. However, common outcomes of these interventions have not been identified and neuro-bio-psychosocial mechanisms underlying how these interventions impact health are not well understood. We conducted a systematised review and compared the evidence for human responses to nature- and culture-based non-clinical interventions for a range of health issues and assessed the proposed mechanisms and conceptual frameworks underlying these interventions. Methods: Comprehensive searches were conducted up to May 2018 in six bibliographic databases: Campbell Collaboration, Cochrane Library, Embase, Medline, Scopus and Web of Science. Studies included were evidence reviews or systematic reviews on any nature- or culture-based non-clinical intervention to improve the health of individuals. Results: A total of 60 reviews were included (33 of nature, 26 of culture, 1 of both) covering 1480 individual studies and trials. The most common review types were systematic (32), literature (22) and meta-analyses (6). Positive effects on mental health were reported for the majority of interventions, while other health outcomes such as immunity were not well represented in the review literature. A range of secondary outcomes were common to both nature- and culture-based interventions including psychological and emotional impacts, social interaction and relationship development, skills development, physical health benefits, and positive impact of the intervention environment. Only two reviews proposed conceptual frameworks, and the neuro-bio-psychosocial mechanisms that underpin the health changes were not clarified. Conclusion: Future research should focus on reviewing the evidence gaps for non-clinical nature- and culture-based interventions with an emphasis on implementing larger sample sizes, cohort and longitudinal studies, which deploy a wider range of mixed-methods, quasi-experimental and randomised control trials. There should also be agreement on terminology and developing conceptual frameworks to better understand the neuro-bio-psychosocial mechanisms underlying interventions.
BRCA1/2 pathogenic variants in triple-negative versus luminal-like breast cancers: genotype–phenotype correlation in a cohort of 531 patients
Authors: Incorvaia Lorena , Fanale Daniele , Bono Marco , Calò Valentina , Fiorino Alessia , Brando Chiara , Corsini Lidia Rita , Cutaia Sofia , Cancelliere Daniela , Pivetti Alessia , Filorizzo Clarissa , La Mantia Maria , Barraco Nadia , Cusenza Stefania , Badalamenti Giuseppe , Russo Antonio , Bazan Viviana 
Published: December 2020

Background: Several available data suggest the association between specific molecular subtypes and BRCA1/2 mutational status. Previous investigations showed the association between BRCA1/2 pathogenic variants (PVs) in specific genomic regions and phenotypic variations of cancer relative risk, while the role of PV type and location in determining the breast cancer (BC) phenotypic features remains still unclear. The aim of this research was to describe the germline BRCA1/2 PVs in triple-negative breast cancer (TNBC) versus luminal-like BC and their potential leverage on BC phenotype. Patients & methods: We retrospectively collected and analyzed all clinical information of 531 patients with BC genetically tested for germline BRCA1/2 PVs by Next-Generation Sequencing analysis at University Hospital Policlinico “P. Giaccone” of Palermo (Sicily) from January 2016 to February 2020. Results: Our results corroborate the evidence that BRCA1-related tumors often have a profile which resembles the TNBC subtype, whereas BRCA2-associated tumors have a profile that resembles luminal-like BC, especially the Luminal B subtype. Interestingly, our findings suggest that the PVs identified in TNBC were not largely overlapping with those in luminal-like tumors. Differences in the frequency of two PVs potentially associated with different molecular tumor subtypes were observed. BRCA1-633delC was detected with relatively higher prevalence in patients with TNBC, whereas BRCA2-1466delT was found mainly in Luminal B tumors, but in no TNBC patient. Conclusion: Future studies examining the type and location of BRCA1/2 PVs within different molecular subtypes are required to verify our hypothesis and could provide an interesting insight into the complex topic of genotype–phenotype correlations. Additionally, a more in-depth understanding of the potential correlations between BRCA PVs and clinical and phenotypic features of hereditary BC syndrome patients could be the key to develop better strategies of prevention and surveillance in BRCA-positive carriers without disease.
Shared development of targeted therapies among autoimmune and inflammatory diseases: a systematic repurposing analysis
Authors: Petitdemange Arthur , Blaess Julien , Sibilia Jean , Felten Renaud , Arnaud Laurent 
Published: December 2020

Background: Pathogenic inflammatory pathways are largely shared between different autoimmune and inflammatory diseases (AIDs). This offers the potential to develop a given targeted therapy in several AIDs. Methods: We analyzed two clinical trials registries (ClinicalTrials.gov and EU Clinical Trials Register) to identify the targeted therapies whose development is shared between at least two of the most common AIDs [rheumatoid arthritis (RA), spondyloarthritis (SpA), cutaneous psoriasis (cPso), inflammatory bowel diseases (IBD), systemic lupus erythematosus (SLE), primary Sjögren’s syndrome (pSS), systemic sclerosis (SSc), idiopathic inflammatory myopathies (IIM), giant cell arteritis (GCA), and multiple sclerosis (MS)] using an in-depth repurposing analysis. Results: We identified 142 shared targeted therapies. The four diseases in which shared targeted therapies were the most numerous were RA ( n = 92), cPso ( n = 67), IBD ( n = 58), and SLE ( n = 56). The two clusters of diseases between which the overlap of targeted therapies was the most important were RA and SLE as well as RA, SpA, cPso, and IBD. The targeted therapies which were shared by five diseases or more were abatacept, ustekinumab, rituximab, anakinra, etanercept, infliximab, secukinumab, tofacitinib, alemtuzumab, tocilizumab, adalimumab, apremilast, baricitinib, belimumab, brodalumab, filgotinib, and upadacitinib. The most frequently targeted molecules and pathways were (by descending frequency): JAK-STAT pathways, Th17 axis, TNF-α, IL-6, costimulation molecules, BAFF, CD20, BTK, chemokines and integrins, IL-1, and type I interferon. Conclusion: Many targeted therapies are developed in several AIDs, reflecting the overlap of pathogenic pathways and potential of drug repurposing. This suggests that a revision of the current, clinically based classification of AIDs towards a more mechanistic-based taxonomy might be relevant.
Rabbit models of intracranial atherosclerotic disease for pathological validation of vessel wall MRI
Authors: McNally J Scott , Havenon Adam de , Kim Seong-Eun , Wang Chuanzhuo , Wang Shuping , Zabriskie Matthew S , Parker Dennis L , Baradaran Hediyeh , Alexander Matthew D 
Published: December 2020

Introduction Vessel wall magnetic resonance imaging can improve the evaluation of intracranial atherosclerotic disease. However, pathological validation is needed to improve vessel wall magnetic resonance imaging techniques. Human pathology samples are not practical for such analysis, so an animal model is therefore needed. Materials and methods Watanabe heritable hyperlipidemic rabbits and apolipoprotein E knockout rabbits were evaluated against New Zealand white wild-type rabbits. Evaluation of intracranial arteries was performed with vessel wall magnetic resonance imaging and pathological analysis, rating the presence and severity of disease in each segment. Two-tailed t-tests were performed to compare disease occurrence and severity prevalence among rabbit subtypes. Sensitivity and specificity were calculated to assess the diagnostic accuracy of vessel wall magnetic resonance imaging. Results Seventeen rabbits (five Watanabe heritable hyperlipidemic, four apolipoprotein E knockout and eight New Zealand white) were analysed for a total of 51 artery segments. Eleven segments (five Watanabe heritable hyperlipidemic and six apolipoprotein E knockout) demonstrated intracranial atherosclerotic disease on pathology. Disease model animals had lesions more frequently than New Zealand white animals ( P<0.001). The sensitivity and specificity of vessel wall magnetic resonance imaging for the detection of intracranial atherosclerotic disease were 68.8% and 95.2%, respectively. When excluding mild cases to assess vessel wall magnetic resonance imaging accuracy for detecting moderate to severe intracranial atherosclerotic disease lesions, sensitivity improved to 100% with unchanged specificity. Conclusion Intracranial atherosclerotic disease can be reliably produced and detected using 3T vessel wall magnetic resonance imaging-compatible Watanabe heritable hyperlipidemic and ApoE rabbit models. Further analysis is needed to characterize better the development and progression of the disease to correlate tissue-validated animal findings with those in human vessel wall magnetic resonance imaging studies.
Intrathecally produced CXCL13: A predictive biomarker in multiple sclerosis
Authors: DiSano Krista D , Gilli Francesca , Pachner Andrew R 
Published: December 2020

Background Clinicians caring for patients with Multiple Sclerosis (MS) need improved biomarkers to aid them in disease management. Objective We assessed the predictive value of the candidate biomarker CXCL13 index in comparison to oligoclonal bands (OCBs) and CSF neurofilament light (NfL) concentration, examining the ability of each biomarker to predict future disease activity in clinically and radiologically isolated syndromes, relapsing-remitting MS, and progressive MS. Methods Matched serum and CSF samples were obtained from 67 non-inflammatory neurologic disease patients and 67 MS patients. CSF and serum CXCL13 and CSF NfL were analyzed by Luminex and ELISA, respectively. CXCL13 data were also analyzed as CSF/serum ratios and indices. Electronic medical records were accessed to determine diagnosis, CSF profiles, and disease activity after the lumbar puncture. Results Among CXCL13 measures, CXCL13 index was the best predictor of future disease activity in MS patients (AUC = 0.82; CI = 0.69–0.95; p = 0.0002). CXCL13 index values were significantly elevated in activity-positive MS patients compared to activity-negative patients (p < 0.0001). As a single predictor, CXCL13 index outperformed both OCBs and CSF NfL in sensitivity, specificity, and positive and negative predictive value, for future disease activity in MS patients. Moreover, combining CXCL13 index and CSF NfL status improved sensitivity and predictive values for disease activity in MS patients. Conclusions The CXCL13 index is an excellent candidate prognostic biomarker for disease activity in patients with MS.
Influence of curing duration and mixing techniques of bulk fill resin composites on bi-axial flexural strength and degree of conversion
Authors: Almohareb Thamer , Alayed Abdulaziz A , Alzahrani Khalid M. , Maawadh Ahmed M , Almutairi Basil , Alhamdan Rana S , Bahkali Ahlam , Abduljabbar Tariq , Vohra Fahim 
Published: December 2020

Objectives: The aim was to assess the influence of polymerization duration, method and resin manipulation techniques on the biaxial flexural strength (BFS) and degree of conversion (DC) of bulk fill resin composites (BFRC). Methods: One hundred and eighty disc specimens were fabricated using MultiCore (MC) and Core-It (CI) bulk fill resin composite. Each material group, specimens were divided into nine subgroups based on curing methods (Light cure for 10 and 20 s; and auto-cure) and mixing techniques (first auto-mix, second automix, and hand mix). BFS was tested with a ball indenter at a crosshead speed of 0.50 mm/min. DC was assessed for MC and CI materials for 10 s and 20 s light cure; and auto cure specimens using Fourier Transform-Infrared Spectroscopy (FTIR). Statistical data comparisons were performed using ANOVA, Bonferroni and Tukey-Kramer tests. Results: For MC and CI, BFS was highest in 10 s light cure specimens, however comparable to specimens cured for 20 s ( p > 0.05). Auto cure specimens showed lower BFS than light cured samples for both materials ( p < 0.05). Hand mixed specimens showed significantly compromised BFS compared to automix technique for MC and CI. DC % was comparable for 10 s and 20 s light cure methods for both materials ( p > 0.05), which was higher than DC % of auto cure bulk fill resins ( p < 0.05). CI showed higher DC % and BFS compared to MC bulk fill resin composite. Conclusion: Photo-polymerization duration of 10 and 20 s showed similar outcomes for BFS and DC %; and BFS for auto-mixed resins (MC and CI) was significantly higher than hand mixed resin. BFS and DC was higher in photopolymerized groups as compared to auto-cured resin regardless of the manipulation technique for both materials (MultiCore and Core it).
COVID-19 and Alternative Care in South Africa: Children’s Responses to the Pandemic. A Case Study from a Child and Youth Care Centre in Mogale City
Authors: Swanzen Rika , Jonker Gert 
Published: December 2020

The experiences from a case study are evaluated against the aspects such as emergency response to vulnerable populations and other sources from the literature to serve as guidelines for the management of an epidemic in a child and youth care centre (CYCC). To help understand the effects of the epidemic on the centre, this article describes experiences in terms of the meeting of needs. A discussion of the following are part of the article: • A reflection will be provided on the observed stages the children and child and youth care workers (CYCWs) went through during 177 days of a national lockdown; • Indications of caregiver burnout; • Experiences around the meeting of children’s needs through the lens of child and youth care (CYC) theory; and • Proposed areas needing attention in mitigating risks. Some lessons learnt from the daily routine established to manage the lockdown regulations, sometimes experienced as nonsensical, are shared. From these reflections, questions for research are provided from a practice-based evidence approach, mainly aimed at determining the readiness of a CYCC to manage a state of disaster, while needing to focus on meeting children’s needs.
Echocardiographic Prevalence and Risk Predictors of Ventricular Dysfunction in Connective Tissue Disorders: Tertiary Care Hospital-Based Prospective Case-Control Study
Authors: Thakur Saru , Tegta Geeta Ram , Negi Prakash Chand , Mahajan Kunal , Verma Ghanshyam , Gupta Mudita , Negi Ajeet , Sharma Reena , Verma and Kuldeep 
Published: December 2020

Background: There is a paucity of contemporary Indian data about the prevalence of cardiac abnormalities in patients of connective tissue disorders (CTD) and their risk determinants. Methods: We prospectively recorded data from 35 consecutive CTD patients who presented to our out-patient department and had no significant cardiovascular risk factors at baseline. We also recorded data from their age- and sex-matched controls. All cases and controls were subjected to 12 lead electrocardiogram and echocardiography after routine investigations. Results: The CTD group comprised 19 (54.3%) patients of systemic lupus erythematosus, 12 (34.3%) patients of systemic sclerosis, 2 (5.7%) patients of mixed CTD, and 1 (2.9%) patient each of overlap syndrome and dermatomyositis. Cardiovascular involvement on echocardiography was documented in 71.4% of CTD patients despite majority of them having no cardiac symptom. Overt left ventricular (LV) systolic dysfunction was observed in 3 (8.6%) CTD patients, while subclinical LV systolic dysfunction was recorded in 13 (37.1%) patients. LV diastolic dysfunction was observed in 11.4% (n = 4) patients. RV systolic dysfunction was prevalent in 20% (n = 7) patients. Pulmonary hypertension was observed in 40% (n = 14) of CTD patients. Conclusion: The present study evaluated subclinical LV systolic dysfunction and pulmonary hypertension in about one third of CTD patients. It is imperative to screen for these abnormalities in CTD to ensure timely diagnosis and treatment.