Miracle-dz/UniFAR-FTUs huggingface dataset:
Use of Dairy Herd Improvement Variables to Predict Lifetime Profitability

Abstract This study was to determine if relative profitability of cows could be predicted accurately from variables available through Dairy Herd Improvement. Lifetime income was calculated from sales of milk and fat, calves produced, and salvage value; lifetime expenses were initial value of the animal, feed, mastitis treatment, breeding, and fixed costs. Methods to estimate total profit and profit per day were relative net income function, calculated from lifetime milk and fat production, age at first calving, number of freshenings, and days of herd life; and best fit regression models with one to four variables. The best fit regression models with one to four variables for predicting total profit from relative net income function variables had squared multiple correlations . 76, . 94, . 95, and . 96 compared to . 95 for relative net income. The best fit regression models of one to three variables for predicting profit per day yielded . 69, . 83, and . 86 compared to . 85 for relative net income per day. The relative net income function was successful for accounting for most differences among cows for profit but was less successful for predicting profit per day. The relative net income function appears to be useful for estimating lifetime profitability for establishing the relative importance of traits measured early in the animal's lifetime.
Taraxastane inhibits the proliferation, migration and invasion of human cervical cancer by inducing ROS- mediated necrosis like cell death, cell cycle arrest and modulation of JNK/MAPK signaling pathway.

PURPOSE A good number of anticancer studies have focused on the evaluation of plant derived natural products against different types of human cancers. Triterpenes, belonging to terpenoid class of plant secondary metabolites, have been reported to function as potent anticancer agents. The current study was designed to investigate the anticancer potential of Taraxastane against human cervical cancer cells. METHODS MTT assay and DAPI staining were used for determining the cell viability. DCFH-DA and DiOC6 based estimations were employed for determination of reactive oxygen species (ROS) and mitochondrial membrane potential (MMP), respectively. Flow cytometry technique was used for analysis of cell cycle and necrosis. Analysis of cell migration and invasion was performed by wound heal and transwell assays, repectively. Protein expression was analyzed by Western blotting. RESULTS MTT assay showed that Taraxastane inhibited the proliferation of DoTc2 cervical cancer cells in a concentration-dependent manner with an IC50 of 20μM, whereas it had lesser effect on the proliferation of normal human cervical cells. The molecule was seen to increase the ROS concentration along with decreasing MMP. Flow cytometry showed that Taraxastane didn't induce cell apoptosis in DoTc2 cells and anticancer effects were mainly in the form of DoTc2 cell necrosis. This was also evident from the western blot analysis of Bax and BCl-2 proteins whose concentration remained unchanged under Taraxastane treatment. Taraxastane treatment led to cell cycle arrest at G2/M checkpoint without any effect on Cyclin D protein expression. Western blotting of JNK and p-38 proteins showed that Taraxastane blocks the JNK/MAPK signaling pathway by preventing the phosphorylation of the former in a dose-dependent manner. Finally, the wound healing and transwell assays showed that Taraxastane inhibited the migration and invasion of cervical cancer cells, which indicates the role of Taraxastane in the prevention of cancer metastasis. CONCLUSION To conclude, Taraxastane has remarkable anti- proliferative effect on human cervical cancer cells and thus may prove as a vital lead molecule for discovery of anticancer drugs.
3D-Printed Sievenpiper Metasurface Using Conductive Filaments

This article presents the design, construction and measurement of different 3D-printed Sievenpiper metasurfaces. The structures were printed using a conductive filament combined with regular polylactic acid PLA. Measurement shows a good agreement on the electromagnetic behaviour of the stop-bands generated by the fully 3D-printed metasurface and the simulated ideal cases, but with higher transmission losses due to the characteristics of the conductive filament.
Decision Regret among Informal Caregivers Making Housing Decisions for Older Adults with Cognitive Impairment: A Cross-sectional Analysis

Background. Informal caregivers are regularly faced with difficult housing decisions for older adults with cognitive impairment. They often regret the decision they made. We aimed to identify factors associated with decision regret among informal caregivers engaging in housing decisions for cognitively impaired older adults. Methods. We performed a secondary analysis of cross-sectional data collected from a cluster-randomized trial. Eligible participants were informal caregivers involved in making housing decisions for cognitively impaired older adults. Decision regret was assessed after caregivers’ enrollment in the study using the Decision Regret Scale (DRS), scored from 0 to 100. We used a conceptual framework of potential predictors of regret to identify independent variables. We performed multilevel analyses using a mixed linear model by estimating fixed effects (β) and 95% confidence intervals (CIs). Results. The mean (SD) DRS score of 296 informal caregivers (mean [SD] age, 62 [12] years) was 12.4 (18.4). Factors associated with less decision regret were having a college degree compared to primary education (β [95% CI]: –11.14 [–18.36, –3.92]), being married compared to being single (–5.60 [–10.05, –1.15]), informal caregivers’ perception that a joint process occurred (–0.14 [–0.25, –0.02]), and older adults’ not having a specific housing preference compared to preferring to stay at home (–4.13 [–7.40, –0.86]). Factors associated with more decision regret were being retired compared to being a homemaker (7.74 [1.32, 14.16]), higher burden of care (0.14 [0.05, 0.22]), and higher decisional conflict (0.51 [0.34, 0.67]). Limitations. Our analysis may not illustrate all predictors of decision regret among informal caregivers. Conclusions. Our findings will allow risk-mitigation strategies for informal caregivers at risk of experiencing regret.
Management of cancer and health after the clinic visit: A call to action for self-management in cancer care.

Individuals with cancer and their families assume responsibility for management of cancer as an acute and chronic disease. Yet, cancer lags other chronic diseases in its provision of proactive self-management support (SMS) in routine 'everyday' care leaving this population vulnerable to worse health status, long-term disability and poorer survival. Enabling cancer patients to manage the medical, emotional consequences, and lifestyle/work changes due to cancer and treatment is essential to optimizing health and recovery across the continuum of cancer. In this paper, the Global Partners on Self-Management in Cancer (GPS) puts forth six priority areas for action. Action 1: Prepare patients/survivors for active involvement in care. Action 2: Shift the care culture to support patients as partners in co-creating health and embed self-management support in everyday health care provider practices and in care pathways. Action 3: Prepare the workforce in the knowledge and skills necessary to enable patients in effective self-management and reach consensus on core curricula. Action 4: Establish and reach consensus on a patient reported outcome system for measuring the effects of self-management support and performance accountability. Action 5: Advance the evidence and stimulate research on self-management and self-management support in cancer populations. Action 6: Expand reach and access to self-management support programs across care sectors and tailored to diversity of need, and stimulation of research to advance knowledge. It's time for a revolution to better integrate self-management support as part of high quality, person-centered support and precision medicine in cancer care to optimize health outcomes, accelerate recovery and possibly improve survival.
Metabolic Effects of Late Dinner in Healthy Volunteers - A Randomized Crossover Clinical Trial.

CONTEXT Consuming calories later in the day is associated with obesity and metabolic syndrome. We hypothesized that eating a late dinner alters substrate metabolism during sleep in a manner that promotes obesity. OBJECTIVE To examine the impact of late dinner on nocturnal metabolism in healthy volunteers. DESIGN AND SETTING This is a randomized crossover trial of late dinner (LD, 22:00) versus routine dinner (RD, 18:00), with a fixed sleep period (23:00-07:00) in a laboratory setting. PARTICIPANTS 20 healthy volunteers (10 males, 10 females), aged 26.0 ± 0.6 years, BMI 23.2 ± 0.7 kg/m2, accustomed to a bedtime between 22:00-01:00. INTERVENTIONS An isocaloric macronutrient diet was administered on both visits. Dinner (35% daily kcal, 50% carbohydrate, 35% fat) with an oral lipid tracer ([2H31] palmitate, 15 mg/kg) was given at 18:00 on RD and 22:00 on LD. MAIN OUTCOME MEASURES Nocturnal and next-morning hourly plasma glucose, insulin, triglycerides, free fatty acids (FFAs), cortisol, dietary fatty acid oxidation, and overnight polysomnography. RESULTS LD caused a 4-hour shift in the postprandial period, overlapping with the sleep phase. Independent of this shift, the postprandial period following LD was characterized by higher glucose, a triglyceride peak delay, and lower FFA and dietary fatty acid oxidation. LD did not affect sleep architecture, but increased plasma cortisol. These metabolic changes were most pronounced in habitual earlier sleepers determined by actigraphy monitoring. CONCLUSION LD induces nocturnal glucose intolerance, and reduces fatty acid oxidation and mobilization, particularly in earlier sleepers. These effects might promote obesity if they recur chronically.
Controlling the Resonance Raman Effect in Tip-Enhanced Raman Spectroscopy Using a Thin Insulating Film

Both surface-enhanced Raman spectroscopy (SERS) and tip-enhanced Raman spectroscopy (TERS) are widely used for the investigation of nanoscale materials. One of the most critical aspects of both SERS and TERS is the control of both the plasmon and molecular resonance precisely. Here, we demonstrate single-molecule TERS under molecular resonance conditions using a scanning tunneling microscope. This was achieved by placing the molecule on a sodium chloride (NaCl) film in order to directly compare the absorption with Raman excitation spectra. Varying the NaCl film thickness changes the degree of screening effect from the metal surface, which leads to a variation of the molecular resonance phenomena. Although it is generally accepted that the target molecule should be directly attached to the metal surface in SERS, our observation using TERS suggests that this is not always optimal, especially under molecular resonance Raman conditions. Our work demonstrates the possibility of controlling molecular resonance by carefully modifying the local environment. This will be useful for future investigation of isolated single molecules or even two-dimensional molecular assemblies.
Nafamostat mesilate inhibits linezolid metabolism via its antioxidant effects

Patients who undergo renal replacement therapy often exhibit a high plasma linezolid concentration. Linezolid is metabolized via oxidation. Nafamostat mesilate has antioxidant effects and is frequently used as an anticoagulant during renal replacement therapy. We aimed to investigate the effect of nafamostat mesilate on plasma linezolid concentration. We examined whether the co‐administration of linezolid and nafamostat had any effect on plasma linezolid concentration. Mice were randomly allocated to two groups (n = 18/group): linezolid (100 mg kg−1, subcutaneous injection) + nafamostat (30 mg kg−1, intraperitoneal injection) and linezolid + saline. At 5 hours, the linezolid concentration was significantly higher in the linezolid + nafamostat co‐administration group than that in the linezolid + saline group (20.6 ± 9.8 vs 3.6 ± 1.2 μg/mL, respectively P < .001). The antioxidant effects of nafamostat may inhibit linezolid metabolism, resulting in the adverse event of high linezolid concentration if both are administered concurrently during renal replacement therapy.
The Effect of Extracorporeal Shock Wave Therapy on Pain Intensity and Neck Disability for Patients With Myofascial Pain Syndrome in the Neck and Shoulder

Supplemental digital content is available in the text. Objective The aim of the study was to investigate the efficacy of extracorporeal shock wave therapy on myofascial pain syndrome in the neck and shoulder compared with that of other treatments. Data Sources PubMed, Embase, and Web of Science were systematically searched until May 30, 2019, to select randomized controlled trials. Review Methods The randomized controlled trials comparing extracorporeal shock wave therapy with sham extracorporeal shock wave therapy or other treatments for patients with myofascial pain syndrome in the neck and shoulder patients were included. Two reviewers independently identified eligible studies. The Cochrane Handbook was used to evaluate the methodological quality of the included randomized controlled trials. Main outcomes associated with pain intensity, pressure pain threshold, and neck disability were selected. The study was registered with PROSPERO (Registration Number CRD 42019137459). Results A total of 11 randomized controlled trials were finally included. The results indicated that extracorporeal shock wave therapy had a large effect size on improving pain intensity (standardized mean difference [SMD] = 0.67, 95% confidence interval = 0.11 to 1.23, P = 0.02) and pressure pain threshold (SMD = 1.19, 95% confidence interval = 0.27 to l2.12, P = 0.01) at postintervention. However, there was no significant effect on neck disability at postintervention (SMD = 0.03, 95% confidence interval = −0.76 to 0.83, P = 0.93). After the subgroup analyses on the type of extracorporeal shock wave therapy, focused extracorporeal shock wave therapy had a significant effect on improving pain intensity (SMD = 0.75, 95% confidence interval = 0.13 to 1.36, P = 0.02) and pressure pain threshold (SMD = 1.70, 95% confidence interval = 0.21 to 3.18, P = 0.03) at postintervention in comparison with that of other treatments. Conclusions Extracorporeal shock wave therapy is superior to other treatments in terms of alleviating the pain intensity and pressure pain threshold of patients with myofascial pain syndrome in the neck and shoulder at postintervention. In particular, focused extracorporeal shock wave therapy shows significant improvement in pain relief. However, radical extracorporeal shock wave therapy for myofascial pain syndrome treatment still remains unclear.
Conducting Clinical Trials in the Time of a Pandemic

T he COVID-19 pandemic has created formidable challenges to the conduct of clinical trials and research. Overcoming these challenges has required creativity and resourcefulness to mount broadsweeping changes. Responses to mitigate the effects of the pandemic have included: (1) the development of strategies to support research programs during unforeseen economic loss, (2) establishment of institutional guidelines for clinical trials, (3) measures to ensure a healthy clinical research team, (4) use of innovative technologies to maintain access to clinical trials, (5) amendment of protocols to avoid costly trial closures, and (6) the strategic reopening of suspended clinical trials. Herein we discuss how each of these strategies has been used to sustain clinical trials and surgical research in the face of extraordinary adversity.
Effects of an Individualized Active Aging Counseling Intervention on Mobility and Physical Activity: Secondary Analyses of a Randomized Controlled Trial

Objectives: The aim of this study was to report preplanned secondary analyses of the effects of a 12-month individualized active aging counseling intervention on six mobility and physical activity outcomes. Methods: A two-arm, single-blinded randomized controlled trial was conducted among 75- and 80-year-old community-dwelling people. The intervention group (IG, n = 101) received counseling aimed at increasing self-selected, primarily out-of-home activity. The control group (CG, n = 103) received general health information. Data were analyzed with generalized estimating equations. Results: Physical performance improved in the IG more than that in the CG (group by time p = .022), self-reported physical activity increased in both groups (time p = .012), and autonomy in outdoor mobility declined in the IG and was enhanced in the CG (group by time p = .011). No change was observed for life-space mobility, proportion of persons perceiving difficulty walking 2 km, or monitored physical activity. Discussion: Individualized counseling aiming at increasing self-selected out-of-home activity had nonsystematic effects on mobility and positively affected physical performance only.
In VivoExperimental Studies on the Role of Free Radicals in Photodynamic Therapy

The effect of excited Photofrin II molecules on the zymosan stimulated and luminol dependent chemiluminescence (CL) of macrophages, known as respiratory burst, has been studied. Excitation was carried out by light irradiation in the vicinity of the maximal CL by varying light doses. In separate experiments potassium salt of 3,5-di-tert-butyl-4-hydroxyphenyl propionic acid radical inhibitor was added to the system and its consumption measured spectroscopically. Based on the experimental results the decrease in the steady state radical concentrations under the influence of radical inhibitor and of triplet sensitizer generatedin situhas been calculated. It has been established that the corresponding photodynamic effect is an inhibition-like process proceeding by triplet–doublet interactions.
Potential for elimination of SAR‐CoV‐2 through vaccination as inspired by elimination of multiple influenza viruses through natural pandemics or mass vaccination

The ongoing pandemic of coronavirus disease 2019 (COVID‐19) caused by the novel virus severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) has claimed many lives worldwide. To combat the pandemic, multiple types of vaccines are under development with unprecedented rapidity. Theoretically, future vaccination against COVID‐19 may fall into long‐term costly guerrilla warfare between SARS‐CoV‐2 and humans. Elimination of SARS‐CoV‐2 through vaccination to avoid the potential long‐term costly guerrilla warfare, if possible, is highly desired and worth intensive consideration. Human influenza pandemics emerging in 1957, 1968, and 2009 established strong global herd immunity and led to the elimination of three human influenza viruses, which circulated worldwide for years before the pandemics. Moreover, both clade 7.2 of subtype H5 highly pathogenic avian influenza virus and subtype H7N9 avian influenza virus circulated in poultry in China for years, and they have been virtually eliminated through mass vaccination in recent years. These facts suggest that the rapid establishment of global herd immunity through mass vaccination using an appropriate vaccine could eliminate SARS‐CoV‐2. The coming 2 years are a golden time for elimination through vaccination, which requires tremendous national and international collaboration. This review also prioritizes the efficacy of vaccines for COVID‐19 and elucidates the importance of the development of more live vaccines for COVID‐19.
Identification of hepatitis C virus in the common bed bug – a potential, but uncommon route for HCV infection?

ABSTRACT During an ongoing virome metagenomics project we identified hepatitis C virus (HCV) in a pool of recently blood-fed common bed bug (Cimex lectularius) nymphs sampled from domestic residences in Europe. Additional PCR and genomic analysis revealed that the virus was a member of HCV genotype 3A, one of the most prevalent genotypes in Europe. Although the role of the common bed bug in the transmission of human hepatitis viruses remains unclear, our study suggests that it merits additional investigation.
Occurrence of airborne algae within the township of Bukit Jalil in Kuala Lumpur, Malaysia

Abstract There have been relatively few studies on airborne algae although they are known to have health implications. The aim of this study was to conduct a survey on the distribution of airborne algae within Bukit Jalil in Kuala Lumpur, Malaysia. The sampling sites included a quiet residential area, a busy area with high human movement, a highway with heavy traffic, small roads with low traffic, a golf course, two hilly areas, and the man-made lake, Tasik Komanwel. Soils were also collected from these sites when possible. Results based on cultured samples showed that cyanobacteria were the dominant airborne algae, with a total of eight species identified. The dominant species was Phormidium tenue while other airborne algae found included P. retzii, Nostoc commune, and N. linckia. The sites with high percentage occurrence of airborne algae were near the animal holding facility of the International Medical University and the Light Railway Transit station. Human movement could be an important factor affecting the occurrence of airborne algae. A very low occurrence of airborne algae was recorded at the sites around the lake area. Some of the airborne algae were also found in the soil samples, suggesting that the algae could originate from the soil.
The Effect of Probiotics and Synbiotics on Risk Factors Associated with Cardiometabolic Diseases in Healthy People—A Systematic Review and Meta-Analysis with Meta-Regression of Randomized Controlled Trials

We aimed to systematically review the effectiveness of probiotic/synbiotic formulations to counteract cardiometabolic risk (CMR) in healthy people not receiving adjunctive medication. The systematic search (PubMed/MEDLINE/Embase) until 1 August 2019 was performed for randomized controlled trials in >20 adult patients. Random-effect meta-analysis subgroup and meta-regression analysis of co-primary (haemoglobin A1c (HbA1C), glucose, insulin, body weight, waist circumference (WC), body mass index (BMI), cholesterol, low-density lipoproteins (LDL), high-density lipoproteins (HDL), triglycerides, and blood pressure) and secondary outcomes (uric acid, plasminogen activator inhibitor-1–PAI-1, fibrinogen, and any variable related to inflammation/endothelial dysfunction). We included 61 trials (5422 persons). The mean time of probiotic administration was 67.01 ± 38.72 days. Most of probiotic strains were of Lactobacillus and Bifidobacterium genera. The other strains were Streptococci, Enterococci, and Pediococci. The daily probiotic dose varied between 106 and 1010 colony-forming units (CFU)/gram. Probiotics/synbiotics counteracted CMR factors (endpoint data on BMI: standardized mean difference (SMD) = −0.156, p = 0.006 and difference in means (DM) = −0.45, p = 0.00 and on WC: SMD = −0.147, p = 0.05 and DM = −1.21, p = 0.02; change scores on WC: SMD = −0.166, p = 0.04 and DM = −1.35, p = 0.03) in healthy persons. Overweight/obese healthy people might additionally benefit from reducing total cholesterol concentration (change scores on WC in overweight/obese: SMD: −0.178, p = 0.049). Poor quality of probiotic-related trials make systematic reviews and meta-analyses difficult to conduct and draw definite conclusions. “Gold standard” methodology in probiotic studies awaits further development.