Miracle-dz/UniFAR-FTUs huggingface dataset:
Correlation Between Glutathione Plasma with Degree Severity of Melasma in Balinese Women

Introduction Melasma is a condition of hyperpigmentation of the facial skin that increases in prevalence with ageing. The alleged involvement of reactive oxygen species and antioxidants is the basis of the pathology of melasma. Glutathione is one of the non-enzymatic antioxidants produced by the body and plays a role in melanogenesis. The purpose of this study was to examine serum glutathione levels on the severity of melasma. Methods This study used a cross-sectional design conducted at the Cosmetic Dermatology Clinic at Sanglah Hospital, Denpasar, from September to October 2016. Serum glutathione was examined through venous blood with ELISA method, and the severity of melasma was assessed using melasma area severity index (MASI). Independent t-test and ANOVA were used to evaluate differences in plasma glutathione levels based on the characteristics of the sample. Pearson correlation test and linear regression were used to assess the relationship between MASI and plasma glutathione. Results This study involved 47 people with a clinical diagnosis of melasma. There was a significant strong negative correlation between plasma glutathione and MASI (p<0.001; r = −0.624). Mild melasma (1.89 ± 0.28 µmol/L) had higher plasma glutathione levels compared to moderate melasma (1.53 ± 0.13 µmol/L) and severe (1.18 ± 0.20 µmol/L) (p=0.043). Linear regression showed a significant negative linear relationship between MASI scores against plasma glutathione (β = −58.2; p <0.01). Conclusion Glutathione plasma has a strong negative correlation with the MASI score in person with melasma.
Substituição de milho por glicerina bruta em dietas para suínos em terminação

We evaluated the effect of replacing corn with crude glycerin in diets for finishing pigs. We used 80 pigs, steers, commercial hybrids, with an average weight of 67kg, in an experiment with a completely randomized design with five treatments and eight replicates of two animals per experimental unit. The treatments were 0.0, 4.0, 8.0, 12.0, and 16.0% crude glycerin as a replacement for maize in diets. The substitution of corn with crude glycerin did not affect performance characteristics (P>0.05). We observed an increasing linear effect of the treatment (P<0.05) on backfat thickness and decreasing linear effect of the treatment (P<0.05) on the loss of fluid in the thawing and shearing force. The crude glycerin can replace up to 16.0% of the corn diet for finishing pigs without loss of performance and carcass yield, with improvements in meat quality.
Purification of an antibacterial compound from Lantana lilacina

Since the methanol extract of Lantana lilacina leaves collected in the city of Lavras (MG, Brazil) showed antibacterial properties in a preliminary study, a fractionation process guided by agar diffusion assays with Aeromonas hydrophila, Bacillus subtilis, Pseudomonas aeruginosa and Staphylococcus aureus was carried out to purify and identify the active compounds. After solvent partition and several chromatographic steps, [s-3,4-dihydroxyphenyl)-ethyl]-(3'-O-α-L-rhamnopyranosyl)-(4'- O-cafeoyl)-β-D-glycopyranoside, known as acteoside, was isolated. The minimal inhibition concentration and the minimal bactericidal concentration of such substance against A. hydrophila, B. subtilis, P. aeruginosa and S. aureus were 0.12, 1.00, 1.00 and 0.25 mg/mL, respectively.
SREBP1 silencing inhibits the proliferation and motility of human esophageal squamous carcinoma cells via the Wnt/β-catenin signaling pathway

Sterol regulatory element-binding protein 1 (SREBP1) is dysregulated in a variety of types of human cancer. However, the functional roles of SREBP1 in esophageal squamous cell carcinoma (ESCC) remain poorly understood. The present study investigated the function of SREBP1 in cell proliferation and motility. Microarray datasets in Oncomine, reverse transcription-quantitative PCR and western blot analysis revealed that SREBP1 was overexpressed in ESCC tumors when compared with normal tissues. In addition, SREBP1 overexpression was significantly associated with tumor differentiation, lymphatic metastasis and Ki67 expression. Results suggested that silencing SREBP1 inhibited the proliferation, migration and invasion of ESCC cells, whereas overexpression of SREBP1 had opposite effects on proliferation and metastasis. In addition, loss of SREBP1 significantly increased E-cadherin and decreased N-cadherin, Vimentin, Snail, matrix metalloproteinase 9 and vascular endothelial growth factor C expression levels, which were restored via SREBP1-overexpression. Mechanistically, loss of SREBP1 suppressed T-cell factor 1/lymphoid enhancer factor 1 (TCF1/LEF1) activity and downregulated TCF1/LEF1 target proteins, including CD44 and cyclin D1. Moreover, knockdown of SREBP1 downregulated the expression levels of stearoyl-CoA desaturase 1 (SCD1), phosphorylated glycogen synthase kinase-3β and nuclear β-catenin. Furthermore, the inhibitors of SREBP1 and/or SCD1 and small interfering RNA-SCD1 efficiently inhibited the activation of the Wnt/β-catenin pathway driven by constitutively active SREBP1. Finally, in vivo results indicated that SREBP1-knockdown suppressed the proliferation and metastasis of ESCC. Taken together, these findings demonstrated that SREBP1 exerts oncogenic effects in ESCC by promoting proliferation and inducing epithelial-mesenchymal transition via the SCD1-induced activation of the Wnt/β-catenin signaling pathway.
GENETICS OF RESTRICTED ANTIBODIES TO STREPTOCOCCAL GROUP POLYSACCHARIDES IN MICE

The immune response of nine inbred and one outbred strain of mice to the streptococcal group A polysaccharide was investigated with respect to magnitude and restriction. Analytical isoelectric focusing served as a tool to estimate the degree of restriction of Group A polysaccharide-specific antibodies. It proved feasible to distinguish low and intermediate from high responder strains, and to delineate strain-specificity of isoelectric focusing spectra of the immune sera. For example, immune sera of BALB/c mice, restricted high responders, and of C57BL/6 mice, heterogeneous low responders, had distinct focusing properties. Responsiveness was a dominant autosomal genetic trait in C57BL/6 x BALB/c F1 hybrid mice, irrespective of the maternal and the paternal genotype; the immune sera of these mice had their own, rather uniform isoelectric focusing spectra whereby structural genes of the low responder strain were expressed to predominant levels in 81% of the hybrids. Responsiveness in C57BL/6 x BALB/c F2 progeny segregated into 79% high and 21% low responders, and showed no genetic linkage to the following characteristics: hair color, sex, H-2 type, and Ig allotype of the heavy chain. The isoelectric focusing properties of these immune sera indicated segregation into patterns like BALB/c mice (40%), F1 hybrids (48%), and C57BL/6 mice (12%). Since this segregation is independent of any of the above criteria in these F2 mice a regulatory gene(s) is postulated that controls the clonal pattern of the immune response.
Soil greenhouse gas and nutrient dynamics in fertilized western Canadian plantation forests.

We explored the impacts of fertilization on soil greenhouse gas fluxes and underlying soil nutrient transformations using short-term (up to 7 months) simulated operational fertilization with urea-nitrogen or nitrogen, phosphorus, potassium, and micronutrients in lodgepole pine (Pinus contorta Dougl. ex Loud. var. latifolia Engelm.), western hemlock (Tsuga heterophylla (Raf.) Sarge. ), and Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests in British Columbia. Urea appeared to be rapidly mineralized to ammonium, and nitrification (relative to controls) was only observed at the lodgepole pine site and represented only 0.5% of added nitrogen. All sites were small net sinks for atmospheric methane, and fertilization effects, both stimulatory and inhibitory, were short-lived. Across all sites and treatments, soils were as likely to consume as emit nitrous oxide, and among treatment replicates, rates were never significantly different from 0, with the exception of one efflux rate of 1.5 µg·m–2·h–1 on the.
ALTERATION IN RUMINAL FERMENTATION: THE EFFECT OF MEGASPHAERA ELSDENII INOCULATION ON SUBACUTE RUMINAL ACIDOSIS (SARA) IN VITRO

SARA is a serious herd problem in intensive dairy and beef operations because of triggering other metabolic disorders and causing lactation-fertility losses. SARA was induced in vitro to evaluate the effectiveness of Megasphaera elsdenii inoculation. Rumen fluid was collected from 2 ruminally cannulated Holstein heifers. Medium was prepared by mixing macromineral (200 ml), micromineral (0.1 ml), buffer (200 ml), reduction (40 ml) and resazurin (1 ml) solutions as well as distilled water (400 ml). The media were then added with 1) a test diet consisting (g/kg) of 550-soluble starch, 260- glucose, 60-cellulose, 70-cellobiose and 60-tripticase, 2) ground wheat and 3) ground corn, at levels of 10, 15, 20, 25, 30, 40, 50, 70 and 100 g/l. After determining their levels causing SARA as reflected by pH (~5.3) in preliminary experimentation, the substrates (test diet, 40 g/l; wheat, 30 g/l; corn, 50 g/l) were incubated with presence of 0, 10 5 , 10 7 , and 10 9 cfu M. elsdenii per ml at 39°C for 24 h. Rumen parameters were analyzed by 2-way ANOVA. There was substrate, but not inoculum level and substrate by inoculum interaction effects on measurements. The data confirm that increasing level of starch-rich feedstuffs leads to acidosis as reflected by decreased pH and the Ac:Pr ratio and increased lactate concentration. However, addition of M. elsdenii into media, one of the predominant lactate-utilizing bacteria failed to reverse SARA in vitro.
Calcification of Cardiac Valves in Metabolic Bone Disease: An Updated Review of Clinical Studies

Abstract Epidemiological and clinical data have suggested the existence of a relationship between cardiovascular diseases and metabolic bone disease. Several studies have demonstrated that heart valve calcification presents substantial similarities with that of bone. Literature data indicate that there are many active processes which promote osteogenesis and loss of mineralization inhibitors that lead to the deposition of extracellular matrix and proteins of bone tissue in cardiac valves. This review aimed to synthesize the available data in order to allow a better understanding of the relationship between osteoporosis or other metabolic bone diseases, such as primary hyperparathyroidism, and valvular calcification in humans. Electronic databases of Pubmed-Medline, Cochrane Library, and SCOPUS from inception to March 31, 2019 were searched. The full set of the articles potentially eligible were carefully assessed and reviewed. Finally, 23 studies were eligible and included in the systematic review. The majority of studies reported that osteoporosis and/or osteopenia were independent risk factors for valvular calcifications, even after adjusting for common cardiovascular risk factors. This suggests that this relationship is not only due to the presence of common cardiovascular risk factors but rather to underlying biological factors that connect them. Instead, regarding the association between primary hyperparathyroidism and valve calcification, conflicting data were found in the literature. To sum up, most of the literature data confirm that cardiac valve calcification processes are strongly influenced by alterations in bone metabolism. In particular, the patients with osteoporosis or primary hyperparathyroidism have an acceleration in the process of valvular calcification. Additional studies are needed to specifically address the mechanisms by which metabolic bone diseases could influence cardiac valve calcification.
Effect of dietary soybean or sunflower seeds on milk production, milk fatty acid profile and yield of conjugated linoleic acid

Eight cows in mid-lactation were used to determine the effects of feeding diets containing soybeans (SBS) or sunflower seed (SFS) on conjugated linoleic acid (CLA) yield and concentration in milk during two 3-wk periods. All cows were fed a standard pre-trial diet for 2 wk, before assignment to treatment diets in both periods of the 2 × 2 cross-over design used in the study. The two treatment diets contained on a dry matter (DM) basis: (1) SBS: 20% barley silage, 34.7% barley grain, 30% alfalfa cube, 13% crushed soybean seed and 0.36% sunflower oil, and (2) SFS: 17% barley silage, 34.6% barley grain, 40% sunflower seed incorporated into alfalfa cubes (cubes comprised 18% whole sunflower seed and 82% alfalfa hay), and 6.5% heat-treated soybean meal. The ingredients in the two diets were adjusted so that they would provide similar levels of energy (1.5 MCal kg-1) and have similar nutrient composition with regard to protein (16.7%), ether extract (5.2%) and fibre components (41%). Milk samples were collected.
Seasonal variations in proximate and elemental composition of pearl oyster (Pinctada radiata, Leach, 1814)

Pearl oysters (Pinctada radiata) were investigated for proximate and elemental composition throughout the year. Oysters were collected bimonthly by hand during scuba diving from the Gulf of Antalya. Ranges of dry matter, protein, fat and ash contents were 144.7–209.8, 65.9–160.4, 4.3–10.9 and 4.6–27.0 g kg−1, respectively. While the highest protein and fat values were found in the summer months, the highest dry matter and ash contents were found in the winter months. The highest element contents were found in the spring and autumn months. Cadmium and zinc were found to be over the legislative limits, while copper was below, throughout year. The highest concentration among the elements was obtained for zinc. Copyright © 2006 Society of Chemical Industry
Intraoperative flap-related complications in FemtoLASIK surgeries performed with Visumax® femtosecond laser: A ten-year Romanian experience

Incidence and clinical results of intraoperative flap and interface-related complications were investigated after Femtosecond-LASIK surgery, where flap creation was performed with VisuMax® femtosecond laser. A retrospective 10-year cohort study was conducted including all eyes treated for all refractive errors by Femtosecond-LASIK technique. All the flaps were made by the same refractive surgeon with the VisuMax® (Carl Zeiss Meditec) femtosecond laser. We report the intraoperative flap and interface-related complications in these eyes, also describing their management. The study included 4,032 eyes. Flap and interface-related complications were: opaque bubble layer (OBL) 21.18%, suction loss 1.29%, difficult docking 0.69%, difficult dissection of the flap 0.59%, bleeding from limbal blood vessels 0.35%, de-epithelialization of the flap 0.12%, and interface debris 0.025%. These situations were appropriately addressed, with favorable outcomes. Flap creation is an important step in LASIK surgery. The predictability and safety have improved since the flap incision is assisted by a femtosecond laser, but complications of the flap and interface can still occur during the flap creation. Refractive surgeons should be aware and properly manage any unusual situation.
Brain natriuretic peptide levels predict 6-month mortality in patients with cardiogenic shock who were weaned off extracorporeal membrane oxygenation

Supplemental Digital Content is available in the text Abstract There are limited data regarding the association between brain natriuretic peptide (BNP) levels obtained after weaning from extracorporeal membrane oxygenation (ECMO) and the outcomes of patients with acute coronary syndrome (ACS)-associated cardiogenic shock. We prospectively obtained data regarding patients (aged ≥ 19 years) with ACS-associated cardiogenic shock who received ECMO and were subsequently weaned off the treatment. BNP levels were collected at 5 time points: pre-ECMO implantation, post-ECMO implantation, pre-ECMO weaning, day 1 after ECMO weaning, and day 5 after ECMO weaning. Of 48 patients with ACS-related cardiogenic shock, 33 were included in this analysis. Mean patient age was 59.0 (50.0–66.5) years, and 5 patients (15.2%) were women. Eight patients had asystole/pulseless electrical activity before ECMO and 14 (42.4%) had 3-vessel disease on coronary angiography. During the 6-month follow up, 12 (36.4%) patients died. BNP levels after ECMO weaning were significantly different between 6-month survivors and non-survivors. Cox proportional hazards model revealed that BNP levels (tertiles) on days 1 and 5 after ECMO weaning were significantly associated with 6-month mortality (hazard ratio, 7.872; 95% confidence interval, 1.870–32.756; 8.658 and 1.904–39.365, respectively). According to the Kaplan–Meier curves, the first tertile had significantly longer survival compared to the third tertile for both days 1 and 5 after ECMO weaning. Post-ECMO weaning BNP levels (days 1 and 5) were significantly associated with increased 6-month mortality in patients with ACS complicated by refractory cardiogenic shock who were weaned off ECMO.
Migratory Movements of American Shad in the James River Fall Zone, Virginia

Abstract The installation of Bosher's Dam fishway and notches or breaches to all dams downstream in the James River, Virginia, were completed during 1989–1999 to help restore the river's alosine populations by providing access to over 400 river kilometers (rkm) of historical spawning habitat that had been blocked for about 175 years. We used stationary radiotelemetry receivers in April–July 2009 to assess the passage of tagged adult American Shad Alosa sapidissima through the fall zone and Bosher's Dam fishway. Three receivers encompassed 25 rkm from below head of tide to 3 rkm above Bosher's Dam. Ninety-four American Shad were radio-tagged over 30 d, either at the head of tide (n = 64) or upstream below the Bosher's Dam fishway (n = 30). No American Shad tagged at the head of tide were detected at the base of Bosher's Dam, and none were detected above Bosher's Dam fishway. However, several tagged fish released at the base of Bosher's Dam remained there for days ( = 4.0 d, SD = 5.9 d) without negotiating .
Analysis of Tools Used in Assessing Technical Skills and Operative Competence in Trauma and Orthopaedic Surgical Training

Background: Robust assessment of skills acquisition and surgical performance during training is vital to ensuring operative competence among orthopaedic surgeons. A move to competency-based surgical training requires the use of tools that can assess surgical skills objectively and systematically. The aim of this systematic review was to describe the evidence for the utility of assessment tools used in evaluating operative performance in trauma and orthopaedic surgical training. Methods: We performed a comprehensive literature search of MEDLINE, Embase, and Google Scholar databases to June 2019. From eligible studies we abstracted data on study aim, assessment format (live theater or simulated setting), skills assessed, and tools or metrics used to assess surgical performance. The strengths, limitations, and psychometric properties of the assessment tools are reported on the basis of previously defined utility criteria. Results: One hundred and five studies published between 1990 and 2019 were included. Forty-two studies involved open orthopaedic surgical procedures, and 63 involved arthroscopy. The majority (85%) were used in the simulated environment. There was wide variation in the type of assessment tools in used, the strengths and weaknesses of which are assessor and setting-dependent. Conclusions: Current technical skills-assessment tools in trauma and orthopaedic surgery are largely procedure-specific and limited to research use in the simulated environment. An objective technical skills-assessment tool that is suitable for use in the live operative theater requires development and validation, to ensure proper competency-based assessment of surgical performance and readiness for unsupervised clinical practice. Clinical Relevance: Trainers and trainees can gain further insight into the technical skills assessment tools that they use in practice through the utility evidence provided.
Aspirin associated with a decreased incidence of uterine cancer

Abstract Aspirin (ASA) exerts an anti-tumor effect via the COX pathway. Clinical studies on the chemopreventive effects of ASA on uterine cancer (UC) remain inconsistent. We used population-based retrospective cohort study to evaluate the UC in ASA users in Taiwanese women. From insurance claims data, we identified 23,342 women received ASA treatment between 2000 and 2010 and a comparison group of same sample size randomly selected from the same database matched by the propensity score. The incidence of UC in the ASA cohort was 10% of that in the comparison group (0.28 vs 2.73 per 10,000 person-years). The Poisson regression analysis estimated adjusted incidence rate ratio (IRR) was 0.10 (95% confidence interval (CI) = 0.09–0.11) for ASA users relatives to comparisons after controlling for covariates. The UC incidence in ASA users decreased with age, from 0.61 per 10,000 person-years in the 20 to 39 years old (adjusted IRR = 0.21, 95% CI = 0.15–0.29) to 0.21 per 10,000 person-years in the 65 to 80 years old (adjusted IRR = 0.15, 95% CI = 0.12–0.16). The incidence was higher in longer term users. Hormone therapy of estradiol was associated with the increase of UC risk in both cohorts, but less in ASA users than comparisons (1.34 vs 4.75 per 10,000 person-years). This study suggests that ASA use was associated with a decreased risk of UC. Further prospective randomized clinical trials are warranted to confirm the association.
Relationship between diet quality and sarcopenia in elderly Koreans: 2008–2011 Korea National Health and Nutrition Examination Survey

BACKGROUND/OBJECTIVES Given the increasing proportion of the Korean population that is aged 65 years and older, the present study analyzed the relationship between diet quality and sarcopenia in elderly persons by using data from the 2008–2011 Korea National Health and Nutrition Examination Survey (KNHANES). SUBJECTS/METHODS Data for 3,373 persons aged 65 years and over (men: 1,455, 43.1%) were selected from the 2008–2011 KNHANES. Sarcopenia assessments are based on a formula that divides a subject's appendicular skeletal muscle mass (ASM) by their weight (wt) and multiplies that result by 100 ([ASM/wt] × 100). Sarcopenia is present if the subject's result was less than one standard deviation (SD) below the sex-specific mean for a young reference group. For evaluation of diet quality, data obtained via the 24-hour recall method were used to calculate the Diet Quality Index for Koreans (DQI-K). A general linear model was applied in order to analyze general information and nutritional intake according to sarcopenia status. For analysis of the relationship between diet quality and sarcopenia, a binominal logistic regression analysis was undertaken. RESULTS The sarcopenia prevalence rate among the study subjects aged 65 years and over was 37.6%. The DQI-K of those without sarcopenia was 3.33 ± 0.04 points, while that of those with sarcopenia was 3.45 ± 0.04 points (P < 0.05). The relationship between diet quality and sarcopenia revealed that subjects aged 75 and older had a poor diet quality, and their odds ratio (OR) of sarcopenia presence was significantly higher (OR: 1.807, 95% confidence interval: 1.003–3.254, P < 0.05). CONCLUSIONS This study revealed that poor diet quality was related to sarcopenia presence in Koreans aged 75 and older. In order to improve the diet quality of the elderly (aged 75 and older), it is necessary to develop dietary improvement guidelines.