bluuebunny/crossref_metadata_2025_split huggingface dataset:
Combination of Plasma MIF and VCA-IgA Improves the Diagnostic Specificity for Patients With Nasopharyngeal Carcinoma
Authors: Xue Ning , Xing Shan , Ma Weiguo , Sheng Jiahe , Huang Zhiliang , Xu Qingxia 
Published: June 2020

Introduction: The purpose of this study is to evaluate the diagnostic value of macrophage migration inhibitory factor in patients with nasopharyngeal carcinoma. Materials and Methods: The expression levels of macrophage migration inhibitory factor in nasopharyngeal carcinoma cell lines, tumor tissues, and plasma were measured by real-time polymerase chain reaction, Western blotting, enzyme-linked immunosorbent assay, and immunohistochemistry. Plasma Epstein-Barr virus viral capsid antigen was determined by immunoenzymatic techniques. Results: Both the messenger RNA and protein expression levels of macrophage migration inhibitory factor were upregulated in nasopharyngeal carcinoma cell lines and nasopharyngeal carcinoma tissues. Macrophage migration inhibitory factor in plasma was significantly elevated in patients with nasopharyngeal carcinoma compared to Epstein-Barr virus viral capsid antigen–negative and Epstein-Barr virus viral capsid antigen–positive healthy donors. The combination of macrophage migration inhibitory factor and Epstein-Barr virus viral capsid antigen was better for diagnosing nasopharyngeal carcinoma (area under receiver operating characteristic curve = 0.925, 95% CI: 0.898-0.951) than macrophage migration inhibitory factor (area under receiver operating characteristic curve = 0.778, 95% CI: 0.732-0.824) and Epstein-Barr virus viral capsid antigen. Combining macrophage migration inhibitory factor and Epstein-Barr virus viral capsid antigen had higher specificity (82.40% vs 69.96%) and higher positive predictive value (79.17% vs 67.44%) without an obvious reduction in sensitivity (95.25%) compared to Epstein-Barr virus viral capsid antigen alone. Macrophage migration inhibitory factor was highly expressed in nasopharyngeal carcinoma cell lines, whereas it was not associated with Epstein-Barr virus infection. The level of macrophage migration inhibitory factor in plasma was not related to the titer of Epstein-Barr virus viral capsid antigen. Conclusion: The combination of macrophage migration inhibitory factor and Epstein-Barr virus viral capsid antigen increases the specificity and positive predictive value of detecting nasopharyngeal carcinoma and improves the diagnostic accuracy of nasopharyngeal carcinoma in high-risk individuals.
Active and Passive Attentional Processing in Adolescent Suicide Attempters: An Event-Related Potential Study
Authors: Tavakoli Paniz , Boafo Addo , Jerome Emily , Campbell Kenneth 
Published: June 2020

Introduction: Suicide is the second leading cause of death among adolescents. Suicidal behavior is associated with impairments in attention. Attention can be directed toward relevant events in the environment either actively, under voluntary control, or passively, by external salient events. The extent to which the risk for suicidal behavior affects active and passive attention is largely unknown. Methods: Event-related potentials (ERPs) were recorded while 14 adolescents with acute suicidal behavior and 14 healthy controls performed an auditory 3-stimulus oddball task. The task consisted of standard (80%), target (10%), and novel (10%) stimuli. The participants were instructed to press a button upon presentation of the target. The novel stimuli were unexpected and irrelevant to the target detection task. Results: Accuracy of target detection was slightly but significantly reduced in the suicidal group. There were no significant differences in the amplitude of the target-N2 or -P3b between groups. There was a slight, but nonsignificant, increase in the amplitude of the novel-N2 and -P3 in the suicidal group. Conclusions: This is the first study to explore both passive and controlled aspects of attention using ERPs in adolescents with acute suicidal behavior. Although there were no significant ERP group differences, this is an important step in identifying objective markers of suicide risk among adolescents.
The study of the validity and reliability of the Occupational Self-Assessment-traditional Chinese version
Authors: Pan Ay-Woan , Chung LyInn , Chen Tsyr-Jang , Hsiung Ping-Chuan 
Published: June 2020

Introduction Health professionals who work in mental healthcare settings need to use standardised, objective instruments; however, it is also extremely important that they maintain a client-focused perspective. The purpose of this study was to investigate the validity and reliability of the ‘Traditional Chinese version of the Occupational Self-Assessment’ (TC-OSA). Methods A total of 593 participants with mental illnesses participated in the study. The data were analysed using confirmatory factor analysis as well as the Rasch measurement model. Results The results of our analysis revealed that the TC-OSA encompasses four domains: self-performance (11 items), self-habituation (5 items), self-volition (5 items) and environment (8 items). Most of the items within each domain were found to have a good fit with the Rasch measurement model, whereas the CFA index was found to have a good fit for only three of the domains, the one exception being the environment domain. Conclusions We suggest applying the scale in clinical practice to identify the priority of intervention and as a measure for changes in outcomes. Further development and refinement of the environmental domain is guaranteed.
Intravenous ketorolac is associated with reduced mortality and morbidity after open abdominal aortic aneurysm repair
Authors: Nejim Besma , Weaver M Libby , Locham Satinderjit , Al-Nouri Omar , Naazie Isaac N , Malas Mahmoud B 
Published: June 2020

Objectives The role of non-steroidal anti-inflammatory drugs in aortic aneurysm disease has been debated. Animal studies demonstrated that intrathecal ketorolac reduces the inflammatory response associated with aortic clamping. However, no human-subject study evaluated this association. Therefore, we sought to explore the effects of ketorolac use in open abdominal aortic aneurysm repair. Methods The Premier Healthcare Database (June 2009–March 2015) was inquired to capture patients who underwent open abdominal aortic aneurysm repair for non-ruptured abdominal aortic aneurysm, identified via International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) codes. Intravenous ketorolac was coded as any or none. Outcomes were in-hospital mortality, cardiac, respiratory, renal, neurological, and hemorrhagic complications. Multivariable logistic regression coarsened exact matching followed by conditional fixed-effect regression modeling were performed. Results A total of 6394 patients were identified (ketorolac: 806; 12.6%). Patients who received ketorolac were younger and less likely to have hypertension (76.1% vs. 79.3%), diabetes mellitus (12.5% vs. 17.4%), or chronic kidney disease (8.3% vs. 21.4%; all p values  ≤  .033). There was no significant difference in medication use including oral non-steroidal anti-inflammatory drugs and malignant or musculoskeletal diseases. Mortality, respiratory, and renal complications were less prevalent with ketorolac (2.5% vs. 4.9%, 25.2% vs. 34.6%, 10.0% vs. 21.1%; p ≤  .002). Ketorolac was associated with lower adjusted odds for those events: 0.58 (0.36–0.93), 0.53 (0.42–0.68), and 0.72 (0.60–0.86), respectively (all p values  ≤  .025). There was no association with neurological, cardiac, or hemorrhagic complications. The findings were replicated by coarsened exact matching analysis. Conclusion This study demonstrated 40% mortality reduction with intravenous ketorolac following open abdominal aortic aneurysm repair. The survival benefit could be due to its anti-inflammatory and opioid-sparing properties. This is evident by its protective effect against respiratory outcomes. The lack of association with the classical non-steroidal anti-inflammatory drugs-related cardiac and hemorrhagic complication could be attributable to the short-term use of ketorolac compared with non-steroidal anti-inflammatory drugs chronic use.
Nurses’ knowledge, attitudes, and behaviors toward venous thromboembolism prophylaxis: How to do better
Authors: Yan Ting , He Wenxia , Hang Cheng , Qin Lili , Qian Liulan , Jia Zhongzhi , Shi Yixin , Xu Yuhong 
Published: June 2020

Objectives To investigate the cognition of nurses on the control and treatment of venous thromboembolism in China, thereby providing suitable countermeasures for clinical venous thromboembolism prophylaxis and treatment. Methods In December 2019, a total of 1121 registered nurses from a university-affiliated hospital were selected to answer the self-designed and electronic questionnaire (Wenquanxing: www.wjx.cn/ ), which was designed to evaluate the nurses’ knowledge (21 items), attitudes (6 items), and behaviors (9 items) toward venous thromboembolism prophylaxis. Descriptive, correlation, and regression analyses were conducted for data analysis. Results Of the included 1121 nurses, only 55.43% nurses selected 100% correct answer. The influencing factors of knowledge included the department, education, professional ranks, and venous thromboembolism nursing experience. The nurses from ICU department gained the highest score, but the nurses from pediatrics department obtained the lowest score. The nurses with higher education level and professional ranks, and nursing experiences achieved higher scores. The total positive response rate for the attitude-related items was 68.54%. Nurses were primarily concerned about the financial penalty due to the inability to complete the work (49.0%). An increasing workload is the second primary concern of nurses (40.8%). The increasing medical cost, extension of hospital stay, and exacerbation of doctor–patient conflicts were the most serious difficulties involved in venous thromboembolism prophylaxis. The total correct score rate for the behaviors was 56.19%. Nearly half of the nurses could not offer advice for venous thromboembolism patients. The nursing experience, department, and years of work were related to the scores of knowledge-related items (all P < 0.05). Conclusions The overall knowledge level of the nurses was not optimistic. Although their general attitude toward venous thromboembolism prophylaxis was positive, their behaviors were influenced by many factors. Administrators should, therefore, make countermeasures to deal with these problems.
Factors that potentially influence successful weight loss for adults with intellectual disabilities: A qualitative comparison
Authors: Skelly Laura J , Smyth Philomena P , Donnelly Mark P , Leslie Julian C , Leader Geraldine , Simpson Liz , McDowell Claire 
Published: June 2020

Background: People with intellectual disabilities are more at risk of obesity than the general population. Emerging literature indicates that multicomponent interventions are most effective, however, individual results are variable and little research exists as to why this is the case. Methods: Focus groups were conducted to explore lived experiences between two groups of adults with intellectual disabilities; an overweight group ( n = 6) and a group identified as successful in losing weight ( n = 6). Similarities and differences were explored across four domains. Transcripts were produced and analysed using Theoretical Thematic Analysis. Results: Similarities included service centre supports, basic food knowledge and issues restricting independence. The successful weight loss group had also internalised health messages, engaged with external reinforcement programmes, responded to positive feedback and demonstrated healthier dietary habits. Conclusion: Weight management interventions would benefit from understanding the influence that internalisation of health messages, effective reinforcement systems and positive feedback can have on supporting the adoption of healthier habits.
Pregnant trauma patients may be at increased risk of mortality compared to nonpregnant women of reproductive age: trends and outcomes over 10 years at a level I trauma center
Authors: Maxwell Bryan G , Greenlaw Andrea , Smith Wendy J , Barbosa Ronald R , Ropp Kate M , Lundeberg Megan R 
Published: June 2020

Background: Pregnancy has been identified as a risk factor for poor outcomes after traumatic injury, but prior outcome analyses are conflicting and dated. We sought to examine outcomes in a contemporary cohort. Methods: Retrospective cohort analysis at a level I trauma center’s institutional registry from 2009 to 2018, with comparison to population-level demographic trends in women of reproductive age and pregnancy prevalence. Unadjusted cohorts of pregnant versus nonpregnant trauma patients were compared. Pregnant patients then were matched on age, mechanism of injury, year, and injury severity score with nonpregnant controls for adjusted analysis with a primary outcome of maternal mortality. Results: Despite declining birth and pregnancy rates in the population, pregnant women comprised a stable 5.3% of female trauma patients of reproductive age without decline over the study period (p = 0.53). Compared with nonpregnant women, pregnant trauma patients had a lower injury severity score (1 [1–5] vs 5 [1–10] p < 0.0001) and a shorter length of stay (1 [1–2] vs 1 [1–4] p = 0.04), were less likely to have CT imaging (48.8% vs 67.4%, p < 0.0001) and more likely to be admitted (89.3% vs 79.2%, p = 0.003). Positive toxicology screens were less prevalent in pregnant women, but only for ethanol (5.4% vs 31.4%, p < 0.0001); there was no difference in rates of cannabis, opiates, or cocaine. After matching to adjust for age, year, mechanism of injury, and injury severity score, mortality occurred significantly more frequently in the pregnant cohort (2.1% vs 0.2%, OR = 13.5 [1.39–130.9], p = 0.02). Conclusion: Pregnant trauma patients have not declined in our population despite population-level declines in pregnancy. After adjusting for lower injury severity, pregnant women were at substantially greater risk of mortality. This supports ongoing concern for pregnant trauma patients as a vulnerable population. Further efforts should optimize systems of care to maximize the chances of rescue for both mother and fetus.
Comparative study of the effectiveness of a low-pressure hyperbaric oxygen treatment and physical exercise in women with fibromyalgia: randomized clinical trial
Authors: Izquierdo-Alventosa Ruth , Inglés Marta , Cortés-Amador Sara , Gimeno-Mallench Lucia , Sempere-Rubio Núria , Chirivella Javier , Serra-Añó Pilar 
Published: June 2020

Background: Fibromyalgia (FM) is characterized by chronic pain and fatigue, among other manifestations, thus advising interventions that do not aggravate these symptoms. The main purpose of this study is to analyse the effect of low-pressure hyperbaric oxygen therapy (HBOT) on induced fatigue, pain, endurance and functional capacity, physical performance and cortical excitability when compared with a physical exercise program in women with FM. Methods: A total of 49 women with FM took part in this randomized controlled trial. They were randomly allocated to three groups: physical exercise group (PEG, n = 16), low-pressure hyperbaric oxygen therapy group (HBG, n = 17) and control group (CG, n = 16). Induced fatigue, perceived pain, pressure pain threshold, endurance and functional capacity, physical performance and cortical excitability were assessed. To analyse the effect of the interventions, two assessments, that is, pre and post intervention, were carried out. Analyses of the data were performed using two-way mixed multivariate analysis of variance. Results: The perceived pain and induced fatigue significantly improved only in the HBG ( p < 0.05) as opposed to PEG and CG. Pressure pain threshold, endurance and functional capacity, and physical performance significantly improved for both interventions ( p < 0.05). The cortical excitability (measured with the resting motor threshold) did not improve in any of the treatments ( p > 0.05). Conclusions: Low-pressure HBOT and physical exercise improve pressure pain threshold, endurance and functional capacity, as well as physical performance. Induced fatigue and perceived pain at rest significantly improved only with low-pressure HBOT. Trial registration: ClinicalTrials.gov identifier NCT03801109.
An update on serum biomarkers to assess axial spondyloarthritis and to guide treatment decision
Authors: Lorenzin Mariagrazia , Ometto Francesca , Ortolan Augusta , Felicetti Mara , Favero Marta , Doria Andrea , Ramonda Roberta 
Published: June 2020

Axial spondyloarthritis (axSpA) is a group of debilitating, chronic, rheumatic conditions characterized by inflammation and new bone formation, mainly involving the spine and the sacroiliac joints. The lack of biomarkers in axSpA is well known. Despite significant treatment advances in recent years thanks to the introduction of drugs with a new mode of action, such as new biologic and targeted synthetic disease-modifying antirheumatic drugs, no relevant improvement in the identification of disease biomarkers has been achieved. Common parameters, such as erythrocyte sedimentation rate and C-reactive protein, which are routinely used to measure systemic inflammation, are the sole markers available to date and are not adequate to assess disease activity in all patients. The aim of this study is to review the most promising serum biomarkers that may help treatment decision in axSpA via a proper assessment of disease activity and identification of negative prognostic factors.
Curcumin prevents chronic intermittent hypoxia-induced myocardial injury
Authors: Moulin Sophie , Arnaud Claire , Bouyon Sophie , Pépin Jean-Louis , Godin-Ribuot Diane , Belaidi Elise 
Published: June 2020

Background: Chronic intermittent hypoxia (IH), the hallmark feature of obstructive sleep apnoea syndrome, contributes to infarct size enhancement after myocardial ischemia–reperfusion (I/R). Curcumin (Curc), the natural pigment of Curcuma longa, has been demonstrated to be beneficial in the context of myocardial injury. In this study, we assessed the effects of Curc on the maladaptive cardiac response to IH, and particularly on IH-induced hypoxia inducible factor-1 (HIF-1) expression, oxidative stress, inflammation, endoplasmic reticulum (ER) stress and apoptosis. Methods: Swiss/SV129 mice were exposed to normoxia or IH (21–5% FiO2, 60 s cycles, 8 h per day, for 21 days) and treated orally with Curc (100 mg kg−1 day−1, oral gavage) or its vehicle. Mice were then either euthanised for heart sampling in order to perform biochemical and histological analysis, or subjected to an in vivo ischemia-reperfusion protocol in order to measure infarct size. Results: IH increased nuclear HIF-1α expression and superoxide anion (O2.–) production as well as nuclear factor kappa B (NF-kB) p65, glucose-regulated protein (Grp78) and C/EBP homologous protein (CHOP) expression. IH also induced apoptosis and increased infarct size after I/R . The IH-induced HIF-1 activation, oxidative stress, inflammation, ER stress and apoptosis were abolished by chronic Curc treatment. Curc also significantly decreased infarct size only in mice exposed to IH. Conclusion: Curc prevents IH-induced myocardial cell death signalling. Curc might be used as a combined therapy with continuous positive airway pressure in sleep apnoea patients with high cardiovascular risk.
Sodium-Glucose Cotransporter-2 Inhibitors in Nephrology Practice: A Narrative Review
Authors: Dubrofsky Lisa , Srivastava Anand , Cherney David Z. 
Published: June 2020

Purpose of the review: Sodium-glucose cotransporter-2 inhibitors (SGLT2is) are recommended for eligible patients with type 2 diabetes for the secondary prevention of adverse cardiovascular and kidney disease outcomes. Patients with type 2 diabetes and albuminuric chronic kidney disease, a history of atherosclerotic cardiovascular disease, and/or heart failure with reduced ejection fraction should be assessed for the use of these therapies. Sources of information: The sources include published clinical trials with SGLT2is, with a focus on cardiovascular safety studies and kidney protection trials. Methods: Information was gathered via a review of relevant literature and clinical practice guidelines, incorporated with real-life clinical experience. Key findings: Clinicians prescribing these agents must be familiar with the benefits of SGLT2is on cardiovascular and renal endpoints, and with adverse effects of SGLT2is, including mycotic genital infections and diabetic ketoacidosis. Primary care physicians and specialists should know how to adjust antihypertensive, antiglycemic, and diuretic agents. With the results of completed cardiovascular outcome trials and the Canagliflozin and Renal Outcomes in Type 2 Diabetes and Nephropathy trial, nephrologists specifically have a unique opportunity to impact the safe, effective, and equitable implementation of SGLT2is into clinical practice. Limitations: Further work is needed in specific patient subgroups, including patients with chronic kidney disease stages IV and V, patients with kidney disease but lower levels of albuminuria, and in patients without diabetes.
The Prevalence of Asymptomatic and Symptomatic Spinal Cord Compression on Magnetic Resonance Imaging: A Systematic Review and Meta-analysis
Authors: Smith Sam S. , Stewart Max E. , Davies Benjamin M. , Kotter Mark R. N. 
Published: June 2020

Study Design: Systematic review and meta-analysis. Objectives: Cervical spinal cord compression (SCC) due to degenerative changes of the spine is a frequent finding on magnetic resonance imaging (MRI). While most people remain asymptomatic, a proportion develop symptoms of degenerative cervical myelopathy (DCM). DCM is an often-progressive neurological disease that can cause quadriplegia. The epidemiology of SCC and DCM is poorly understood. We sought to estimate the prevalence of degenerative cervical SCC and DCM from cross-sectional cohorts undergoing MRI. Methods: We conducted a systematic review and meta-analysis of MRI reports on human subjects older than 16 years with degenerative SCC. A predetermined search strategy was used to identify relevant literature on MEDLINE. Title and abstract screenings were followed by full text screening. Data was extracted and analyzed by fixed or random-effects models. Results: The present search returned 1506 publications. Following our exclusion criteria, 19 studies were included. Subgroup analysis of 3786 individuals estimated the prevalence of asymptomatic SCC in a healthy population as 24.2% with a significantly higher prevalence of SCC in older populations compared with younger populations and American/European populations compared with Asian populations. Subgroup analysis of 1202 individuals estimated the prevalence of DCM in a healthy population as 2.3%. Conclusions: We present the first estimates of the prevalence of asymptomatic SCC and DCM. Studies investigating the epidemiology of SCC are heterogeneous in methodology and results. These data indicate the need for more studies into the epidemiology of SCC and DCM performed with consistent methodologies.