Miracle-dz/UniFAR-FTUs huggingface dataset:
Special Concerns through an early pregnancy journey

Nutrition and supplementation in the woman of reproductive age can have profound and lasting effects on her child’s health. Preconceptional planning for all women should include advice to begin folic acid supplementation at 400 Kg/d as a means to prevent neural tube defects. Under some circumstances, it is recommended that a woman take a higher dose. Lifestyle interventions include reaching a healthy body weight before conception. The focus of preconceptional weight loss should be on cutting empty-calorie foods and increasing nutrient-dense foods such as fruits and vegetables, whole grains, dairy and lean meats, poultry, and fish. Increasing physical activity before becoming pregnant will have benefits in helping copewith some of the unpleasant side effects associated with pregnancy. Some women require physician assessment to determine the appropriate program.Oneof themost common side effects of pregnancy is ‘‘morning sickness,’’ with up to 80%of women experiencing nausea and vomiting at some point, usually beginning between the 4th and 7th weeks after their last menses and ending for most by the 20th week. For 10% of those women, it remains an ongoing battle throughout the pregnancy. Some women selftreat with herbs. Healthcare professionals should become skilled in patient activation and culturally appropriate counseling skills. We present a case from our Family Medicine practice to demonstrate an approach to the issues of prevention of neural tube defects and treatment ofmorning sickness in an overweight Hispanic woman living in a rural area of the United States. Nutr Today. 2016;51(4):175Y185
Are patients with chronic obstructive pulmonary disease at increased risk of cardiovascular morbidity and mortality

Chronic obstructive pulmonary disease (COPD) and other disorders associated with reduced lung function are strong risk factors for cardiovascular events, independent of smoking. While the mechanism(s) for this observationis/are largely unknown, there is evidence that suggests that low-grade, systemic inflammation related to COPD may play an important role. In a severity-dependent fashion, circulating levels of C-reactive protein, fibrinogen, and other inflammatory biomarkers are 1.5-3.0 times higher among individuals with COPD than in those without. Importantly, COPD patients with elevated C-reactive protein and other inflammatory biomarkers have a higher risk of cardiac injury than those with normal C-reactive protein levels. The risk of cardiovascular events may be further amplified by the use of bronchodilators that adversely alter the delicate balance of sympathetic and parasympathetic forces within the autonomic nervous system. In sum, COPD is a risk factor for cardiovascular diseases. Persistent systemic inflammation may, in part, be responsible for this relationship.
Géochronologie U/Pb et ⁴⁰ Ar/ ³⁹ Ar de deux segments de la chaîne varisque : le haut limousin et les pyrénées orientales

Differents corps metamorphiques et magmatiques dans leLlimousin et dans les Pyrenees orientales ont ete dates par la methode u/pb a la microsonde ionique et 4 0ar/ 3 9ar sur monograin. Les resultats permettent d'avancer de nouvelles idees sur l'evolution orogenique de ces segments de la chaine varisque. 1. Pyrenees orientales. L'orthogneiss de canigou-caranca a ete date par la methode u/pb a la microsonde ionique sur zircons selectionnes. Les âges 2 0 6pb/ 2 3 8u des trois echantillons analyses varient entre 460 et 500 ma. Cet âge invalide le modele classique de disposition en socle et couverture des series metamorphiques. 2. Limousin. Le protolithe de la leptynite de vergonzac qui fait partie de l'unite superieure des gneiss, a ete date a 525 6 ma (u/pb sur zircons a la microsonde ionique). Cet âge est compatible avec les âges des autres unites metamorphiques du Limousin. La mise en place du leucogranite peralumineux de blond a ete datee a 319 7 ma (u/pb sur zircons a la microsonde ionique). Les âges 4 0ar/ 3 9ar sur muscovites de cette intrusion varient entre 311 et 306 ma. Ils sont interpretes non pas comme des âges de refroidissement, mais comme caracterisant une activite magmatique et hydrothermale importante. Les granitoides sous couverture du seuil du Poitou ont donne des âges 4 0ar/ 3 9ar sur biotites et amphiboles entre 350 et 345 ma. Une modelisation numerique a permis de les interpreter en termes de refroidissement et d'exhumation. Les mineralisations a w et sn de moulin-barret et de puy-les-vignes ont fourni des âges de 324 ma, ce qui implique l'existance d'un episode de mineralisations au namurien. Une synthese de tous les resultats permet de proposer une exhumation et une extension tardi-orogenique precoce, respectivement vers 340 ma et 320 ma. 3. Methodologie. Quelques reflexions sur la calibration des analyses u/pb a la microsonde ionique sont proposees. La forme des spectres d'âge 4 0ar/ 3 9ar, leur signification en termes d'âge et l'interpretation des âges 4 0ar/ 3 9ar sont abordees.
Distinct prognosis of mRNA expression of the five RecQ DNA-helicase family members – RECQL, BLM, WRN, RECQL4, and RECQL5 – in patients with breast cancer

Background Five RecQ helicase family members have a role in maintaining genome stability. However, their prognostic roles in breast cancer remain unknown. We aimed to investigate the prognostic values of the RecQ family and clinical outcomes in breast cancer. Methods We used the Kaplan–Meier Plotter database (http://kmplot.com/analysis) to analyze prognostic values of RecQ-family mRNA expression in all breast cancers and in different intrinsic subtypes and clinicopathological characteristics. Protein-expression levels of WRN and RECQL4 were confirmed by immunohistochemistry (IHC) in breast cancer tissues. Results Increased expression of RECQL mRNA was significantly associated with reduced relapse-free survival (RFS) and postprogression survival (PPS) in all breast cancers, and improved overall survival (OS) in patients with basal-like breast cancer and in mutant-p53-type breast cancer patients. Increased expression of BLM mRNA was correlated with reduced distant metastasis-free survival (DMFS) in all patients. Increased expression of WRN mRNA was associated with improved OS and RFS in breast cancer patients. Increased expression of RECQL4 mRNA was associated with reduced OS, DMFS, and RFS in all breast cancers, and with reduced OS in patients with luminal A, HER2-positive, ER-positive, and PR-positive breast cancer. Increased expression of RECQL5 mRNA was associated with improved RFS in all patients, and with improved OS in patients with lymph-node-negative breast cancer, but with reduced OS in patients with HER2-positive breast cancer. IHC staining confirmed that high expression of WRN was correlated with increased OS and high expression of RECQL4 associated with reduced OS at protein levels. Conclusion mRNA-expression levels of RecQ members were significantly correlated with prognosis in breast cancer patients. These preliminary findings require further study to determine whether RecQ-targeting reagents might be developed for clinical application in breast cancer.
The role of the ERK1/2 pathway in simvastatin-loaded nanomicelles and simvastatin in regulating the osteogenic effect in MG63 cells

Objectives The present study aimed to clarify the role of the ERK1/2 pathway in simvastatin (SV)-loaded nanomicelles (SVNs)- and SV-mediated promotion of cell osteogenic differentiation and explore the molecular mechanisms by which SVNs exhibited a greater efficacy in promoting osteogenic differentiation than SV. Materials and methods SVNs were synthesized using a dialysis method. MG63 cells were treated with 2.5, 0.25, and 0.025 μmol/L of the drug. The optimal drug dosage was determined by examining the proliferative activity and ALP activity of the MG63 cells. Subsequently, Western blot analysis was performed to analyze the levels of the phosphorylated ERK1/2 proteins in each experimental group at various time points. Finally, the inhibitor PD98059 was used to effectively inhibit the ERK1/2 pathway. The resulting changes in the proliferative activity of MG63 cells and the osteogenesis-related markers were analyzed. Results The SVNs synthesized in the present study had a mean diameter of 27 nm. The encapsulation and drug-loading efficiencies were 52.03% ± 4.05% and 9.42% ± 0.66%, respectively. SVNs and SV exhibited optimum osteogenesis-promoting effects when the drugs were administered at a concentration of 0.25 μmol/L. The drug-induced activation of the ERK1/2 pathway reached a peak at 15 minutes after administration and then declined rapidly. From 24 hours to 7 days, SVNs and SV exerted an inhibitory effect on the ERK1/2 pathway rather than an activating effect. Throughout the whole experimental process, the regulatory effect of SVNs on the ERK1/2 pathway was significantly greater than that of SV. Inhibition of the ERK1/2 pathway by PD98059 markedly reduced the proliferative activity of the cells in all experimental groups. In addition, the ALP activity and the expression levels of the osterix (OSX) and osteocalcin (OC) proteins were drastically increased. Conclusion SVNs significantly increased the effect of SV-induced osteogenic differentiation by strongly inhibiting the ERK1/2 pathway.
Stay-Green QTLs Response in Adaptation to Post-Flowering Drought Depends on the Drought Severity

Stay-green trait enhances sorghum adaptation to post-flowering drought. Six stay-green backcross introgression lines (BILs) carrying one or more stay-green QTLs (Stg1-4) and their parents were characterized under non-stress (W100: 100% of soil field capacity (FC)) and two levels of post-flowering drought (W75: 75% FC; W50: 50% FC) in a controlled condition. We aimed to study the response and identify the drought threshold of these QTLs under different levels of post-flowering drought and find traits closely contributing to grain yield (GY) under different drought severity. W50 caused the highest reduction in BILs performance. From W100 to W50, the GY of the recurrent parent reduced by 70%, whereas that of the BILs reduced by only 36%. W75 and W50 induce different behavior/response compared to W100. Harvest index contributed to the GY under the three water regimes. For high GY under drought transpiration rate at the beginning of drought and mid-grain filling was important at W75, whereas it was important at mid-grain filling and late-grain filling at W50. Stay-green trait can be scored simply with the relative number of green leaves/plants under both irrigated and stress environments. QTL pyramiding might not always be necessary to stabilize or increase the GY under post-flowering drought. The stay-green QTLs increase GY under drought by manipulating water utilization depending on drought severity.
Coronaviruses in Avian Species – Review with Focus on Epidemiology and Diagnosis in Wild Birds

Abstract Coronaviruses (CoVs) are a large group of enveloped viruses with a single-strand RNA genome, which continuously circulate in mammals and birds and pose a threat to livestock, companion animals, and humans. CoVs harboured by avian species are classified to the genera gamma- and deltacoronaviruses. Within the gamma-CoVs the main representative is avian coronavirus, a taxonomic name which includes the highly contagious infectious bronchitis viruses (IBVs) in chickens and similar viruses infecting other domestic birds such as turkeys, guinea fowls, or quails. Additionally, IBVs have been detected in healthy wild birds, demonstrating that they may act as the vector between domestic and free-living birds. Moreover, CoVs other than IBVs, are identified in wild birds, which suggests that wild birds play a key role in the epidemiology of other gammaCoVs and deltaCoVs. Development of molecular techniques has significantly improved knowledge of the prevalence of CoVs in avian species. The methods adopted in monitoring studies of CoVs in different avian species are mainly based on detection of conservative regions within the viral replicase, nucleocapsid genes, and 3’UTR or 5’UTR. The purpose of this review is to summarise recent discoveries in the areas of epidemiology and diagnosis of CoVs in avian species and to understand the role of wild birds in the virus distribution.
Rapid-Onset Obesity with Hypoventilation, Hypothalamic, Autonomic Dysregulation, and Neuroendocrine Tumors (ROHHADNET) Syndrome: A Systematic Review

Background and Aim ROHHADNET (rapid-onset obesity with hypoventilation, hypothalamic, autonomic dysregulation, neuroendocrine tumor) syndrome is a rare disease with grave outcome. Although early recognition is essential, prompt diagnosis may be challenging due to its extreme rarity. This study aimed to systematically review its clinical manifestation and to identify genetic causes. Materials and Methods We firstly conducted a systematic review on ROHHAD/NET. Electronic databases were searched using related terms. We secondly performed whole exome sequencing (WES) and examined copy number variation (CNV) in two patients to identify genetic causes. Results In total, 46 eligible studies including 158 patients were included. There were 36 case reports available for individual patient data (IPD; 48 patients, 23 ROHHAD, and 25 ROHHADNET) and 10 case series available for aggregate patient data (APD; 110 patients, 71 ROHHAD, and 39 ROHHADNET). The median age at onset calculated from IPD was 4 years. Gender information was available in 100 patients (40 from IPD and 60 from APD) in which 65 females and 35 males were showing female preponderance. Earliest manifestation was rapid obesity, followed by hypothalamic symptoms. Most common types of neuroendocrine tumors were ganglioneuromas. Patients frequently had dysnatremia and hyperprolactinemia. Two patients were available for WES. Rare variants were identified in PIK3R3, SPTBN5, and PCF11 in one patient and SRMS, ZNF83, and KMT2B in another patient, respectively. However, there was no surviving variant shared by the two patients after filtering. Conclusions This study systematically reviewed the phenotype of ROHHAD/NET aiming to help early recognition and reducing morbidity. The link of variants identified in the present WES requires further investigation.
Evaluation of Intestinal Damage Biomarkers in Calves with Atresia Coli

Abstract Introduction Intestinal obstruction such as atresia coli causes pathophysiological changes in gastrointestinal tissue due to the rise of intra-abdominal pressure. The aim of this study is to determine the intestinal damage with intestinal biomarkers in calves with atresia coli. Material and Methods The study was conducted on 40 Holstein calves diagnosed with atresia coli with mild to moderate abdominal distention and 10 healthy Holstein calves which served as the control. Blood samples were collected from all calves, and then serum concentrations of intestinal biomarkers were estimated, namely intestinal fatty acid binding protein (IFABP), liver fatty acid binding protein (LFABP), trefoil factor 3 (TFF3), and intestinal alkaline phosphatase (IAP), using commercially available specific bovine ELISA kits. An automatic blood gas analyser was employed for determining the lactate concentration. Results The concentrations of serum LFABP (P < 0.01), IFABP, TFF3, IAP, and blood lactate (P < 0.001) were significantly higher in calves with atresia coli than in healthy calves. Conclusion The calves affected with atresia coli exhibited severe intestinal damage, and IFABP, LFABP, and TFF3 have significant diagnostic importance and play a useful role in determining the intestinal damage due to intestinal obstruction. High levels of IAP and lactate may serve as a signal for the development of intestinal injury.
Preliminary study: comparative effects of lung volume therapy between slow and fast deep-breathing techniques on pulmonary function, respiratory muscle strength, oxidative stress, cytokines, 6-minute walking distance, and quality of life in persons with COPD

Background Lung volume therapy with the Voldyne® device can improve lung volume and has a nonsignificant benefit on respiratory muscle strength via the slow deep-breathing technique (SDBT); whereas respiratory muscle training with a respiratory muscle trainer via the fast deep-breathing technique (FDBT) has produced a significant improvement in people with COPD. Thus, the aim of this study was to compare the efficiency of lung volume therapy with the Voldyne® device with the SDBT and FDBT on pulmonary function, respiratory muscle strength, oxidative stress, cytokines, walking capacity, and quality of life (QoL) in people with COPD. Methods A total of 30 COPD patient volunteers with mild (stage I) to moderate (stage II) severity were randomized into two groups: SDBT (n=15) and FDBT (n=15). Pulmonary function (FVC, FEV1, and FEV1/FVC), maximal inspiratory mouth pressure (PImax), oxidative stress status (total antioxidant capacity [TAC], glutathione [GSH], malondialdehyde [MDA], and nitric oxide [NO]), inflammatory cytokines (tumor necrosis factor-alpha [TNF-α] and IL-6), 6-minute walking distance (6MWD), and total clinical COPD questionnaire (CCQ) score were evaluated before and after 4 weeks of training. Results All the parameters had no statistical difference between the groups before training. The PImax, TAC, IL-6, total QoL score, and 6MWD changed significantly in the SDBT group after the 4-week experiment as compared to those in the pre-experimental period, whereas FVC, FEV1, FEV1%, FEV1/FVC%, PImax, TAC, MDA, NO, TNF-α, IL-6, 6MWD, and total CCQ score changed significantly in the FDBT group as compared to those in the pre-experimental period. The FEV1%, PImax, TNF-α, IL-6, and total CCQ score differed significantly in the FDBT group in the post-experimental period as compared to those in the SDBT group. Conclusion This preliminary study concluded that the application of incentive spirometry with the Voldyne® device via fast deep breathing possibly improved respiratory muscle strength and QoL and reduced inflammatory cytokines, MDA, and NO better than that via slow deep breathing among people with COPD.
Prognosis of rare pathological primary urethral carcinoma

Purpose Urethral carcinoma (UC), as a rare tumor, is not widely studied. There have been no systematic studies of rare pathological types of UC. We conducted this study to further investigate rare pathological types of primary urethral carcinoma (PUC). Materials and methods We used the population-based Surveillance, Epidemiology, and End Results (SEER) database to evaluate prognostic factors in rare pathological types of PUC. From 1978 to 2015, 2,651 and 257 cases were identified in the SEER database as common and rare pathological types of PUC, respectively. Overall and cancer-specific survival (CSS) times were computed using the Kaplan–Meier method, and the Cox proportional hazards analysis was used to evaluate patient age at diagnosis, gender, race, and TNM stage. Results The median overall survival (OS) rates were 36 and 59 months for rare and common pathological groups, respectively, and their respective 10-year OS rates were 31.9% and 42.4%, respectively. The median CSS rate was 61 months for the rare pathological group. Through multivariate analysis, it was found that age, race, T stage, and M stage were independent prognostic risk factors for rare pathological type of urethral cancer. In the age group, the HR ratio of patients aged older than 60 years and younger or equal to 60 years was 2.778 (P<0.001). The HR ratio of other races to Whites was 1.444 (P=0.040). In TNM staging, the HR ratio between T3–T4 and Ta–T2 was 2.386 (P=0.046), and the HR value of M1 and M0 was 5.847 (P<0.001). Conclusion Age, race, T stage, and M stage were predictive of OS and CSS in rare pathological PUC.
Anti-Human Rhinovirus 1B Activity of Dexamethasone viaGCR-Dependent Autophagy Activation

Objectives Human rhinoviruses (HRVs) are the major cause of the common cold. Currently there is no registered, clinically effective, antiviral chemotherapeutic agent to treat diseases caused by HRVs. In this study, the antiviral activity of dexamethasone (DEX) against HRV1B was examined. Methods The anti–HRV1B activity of DEX was assessed by sulforhodamine B assay in HeLa cells, and by RT-PCR in the lungs of HRV1B-infected mice. Histological evaluation of HRV1B-infected lungs was performed and a histological score was given. Anti-HRV1B activity of DEX via the glucocorticoid receptor (GCR)-dependent autophagy activation was assessed by blocking with chloroquine diphosphate salt or bafilomycin A1 treatment. Results In HRV1B-infected HeLa cells, treatment with DEX in a dose-dependent manner, resulted in a cell viability of > 70% indicating that HRV1B viral replication was reduced by DEX treatment. HRV1B infected mice treated with DEX, had evidence of reduced inflammation and a moderate histological score. DEX treatment showed antiviral activity against HRV1B via GCR-dependent autophagy activation. Conclusion This study demonstrated that DEX treatment showed anti-HRV1B activity via GCR-dependent autophagy activation in HeLa cells and HRV1B infected mice. Further investigation assessing the development of topical formulations may enable the development of improved DEX effectiveness.
Are Vaspin and Omentin-1 Related to Insulin Resistance, Blood Pressure and Inflammation in NAFLD Patients?

Summary Background: Non-alcoholic fatty liver disease (NAFLD), the hepatic manifestation of insulin resistance, is the most common cause of chronic liver. The present study aimed to investigate the roles of vaspin and omentin-1 in the NAFLD-related pathology including IR, inflammation and elevated blood pressure. Methods: This cross-sectional study was conducted among 83 NAFLD patients in Jahrom, Iran. Plasma levels of omentin-1, vaspin, hs-CRP and IL-6 were measured. Anthropometric indices, lipid profiles, liver enzymes as well as abdominal ultrasonography were assessed. Results: Partial correlations controlling for age and sex showed significant positive correlation between vaspin and fasting blood sugar (FBS), insulin, HOMA-IR, and hs-CRP. It has been observed that omentin negatively correlated with glucose levels. Moreover, a marginally significant association has been found between omentin levels and systolic blood pressure (SBP). Conclusions: This study shows that vaspin and omentin-1 are associated with inflammation, insulin resistance and serum glucose levels in patients with NAFLD.
Dependence of Sperm Morphology and Ejaculate Characteristics on Sperm Concentration in the Ejaculates of Hypor Boars

Abstract Introduction Determination of sperm concentration and morphology in ejaculate is essential in evaluating fertility. Sperm shape and dimensions may depend on their concentration in ejaculate. The aim of the study was to evaluate the dependence of Hypor boar morphological and morphometric sperm characteristics on concentration in ejaculate. Material and Methods The study was conducted on 120 ejaculates from 12 Hypor boars. Depending on sperm concentration, they were put into three groups: low, medium, and high. Ejaculate sperm concentration was determined with the photometric method. Slides were prepared from semen samples which were evaluated for the morphology of spermatozoa. The preparations for morphological analyses were by the eosin-gentian staining method. Results As the sperm concentration in the ejaculate increased, the length, perimeter, and area of the sperm heads also did. In the ejaculates with higher sperm concentration the sperm heads were rounder. The ratios of head dimensions to tail length or total length were the highest in the sperm from ejaculates with the highest concentrations. The highest percentage of morphologically abnormal sperm was noted in ejaculates with low concentrations. Conclusion The dimensions and shape of sperm depend on the sperm concentration in the ejaculate. In ejaculates with the highest concentrations, the sperm have larger dimensions. Sperm concentration affects the frequency of morphological anomalies in the spermatozoa.