Miracle-dz/UniFAR-FTUs huggingface dataset:
The Effect of Paternal Age on Fetal Birth Outcomes

Research investigating the role of paternal age in adverse birth outcomes is limited. This population-based retrospective cohort study used the Missouri maternally linked data set from 1989 to 2005 to assess whether paternal age affects fetal birth outcomes: low birth weight (LBW), preterm birth (PTB), stillbirth, and small size for gestational age (SGA). We examined these outcomes among infants across seven paternal age-groups (<20, 20-24, 25-29, 30-34, 35-39, 40-45, and >45 years) using the generalized estimating equation framework. Compared with infants born to younger fathers (25-29 years), infants born to fathers aged 40 to 45 years had a 24% increased risk of stillbirth but a reduced risk of SGA. A 48% increased risk of late stillbirth was observed in infants born to advanced paternal age (>45 years). Moreover, advanced paternal age (>45 years) was observed to result in a 19%, 13%, and 29% greater risk for LBW, PTB, and VPTB (very preterm birth) infants, respectively. Infants born to fathers aged 30 to 39 years had a lower risk of LBW, PTB, and SGA, whereas those born to fathers aged 24 years or younger had an elevated likelihood of experiencing these same adverse outcomes. These findings demonstrate that paternal age influences birth outcomes and warrants further investigation.
Measurement of High-p(T) single electrons from heavy-flavor decays in p+p collisions at root s=200 GeV

The momentum distribution of electrons from decays of heavy flavor (charm and bottom) for midrapidity |y|< 0.35 in p+p collisions at s=200 GeV has been measured by the PHENIX experiment at the BNL Relativistic Heavy Ion Collider over the transverse momentum range 0.3 < p(T)< 9 GeV/c. Two independent methods have been used to determine the heavy-flavor yields, and the results are in good agreement with each other. A fixed-order-plus-next-to-leading-log perturbative QCD calculation agrees with the data within the theoretical and experimental uncertainties, with the data/theory ratio of 1.71 +/- 0.02(stat)+/- 0.18(sys) for 0.3 < p(T)< 9 GeV/c. The total charm production cross section at this energy has also been deduced to be sigma(cc)=567 +/- 57(stat)+/- 193(sys) mu b.
Short stature is an independent risk marker for mortality and incident coronary heart disease only in women: a structural relationship?

OBJECTIVE We evaluated the associations of short stature with coronary heart disease (CHD) risk or overall mortality, which vary with sex and ethnicity/race. METHODS Such associations were studied prospectively at a mean 13.5-years' follow-up in a population-based sample of 3394 Turkish adults (mean age 44±11 years) using Cox proportional hazards models. Covariates of height were sought in sex-specific tertiles. RESULTS Height averaged 162.7±6.5 cm. Age-adjusted estimated marginal means for serum triglycerides, C-reactive protein and complement C3 in women (but not men) were significantly higher with decreasing height tertiles. In sex- and age-adjusted models, height was associated in men with neither incident CHD, nor death. In women, 1-SD increment (6.5 cm) in height only tended to marginal inverse association with CHD, but predicted significantly all-cause death (HR 0.83, 95% CI 0.59-0.98); HR attenuated only marginally after further adjustment for family income bracket, smoking status, alcohol usage, systolic blood pressure, serum high-density lipoprotein (HDL)- and non HDL-cholesterol. A threshold below 160 cm of female height doubled the adjusted risk of death compared to taller women. CONCLUSION In contrast to men, short stature in Turkish women tends to be an independent risk marker for CHD, and height below 160 cm is a strong marker of death. Gender-specific early-life influences enhancing pro-inflammatory state may affect death and future CHD.
Drug Design Strategies for Targeting G‐Protein‐Coupled Receptors

G‐protein‐coupled receptors (GPCRs) form a large protein family that plays an important role in many physiological and pathophysiological processes. Since the sequencing of the human genome has revealed several hundred new members of this receptor family, many new opportunities for developing novel therapeutics have emerged. The increasing knowledge of GPCRs (biological target space) and their ligands (chemical ligand space) enables novel drug design strategies to accelerate the finding and optimization of GPCR leads: The crystal structure of rhodopsin provides the first three‐dimensional GPCR information, which now supports homology modeling studies and structure‐based drug design approaches within the GPCR target family. On the other hand, the classical ligand‐based design approaches (for example, virtual screening, pharmacophore modeling, quantitative structure–activity relationship (QSAR)) are still powerful methods for lead finding and optimization. In addition, the cross‐target analysis of GPCR ligands has revealed more and more common structural motifs and three‐dimensional pharmacophores. Such GPCR privileged structural motifs have been successfully used by many pharmaceutical companies to design and synthesize combinatorial libraries, which are subsequently tested against novel GPCR targets for lead finding. In the near future structural biology and chemogenomics might allow the mapping of the ligand binding to the receptor. The linking of chemical and biological spaces will aid in generating lead‐finding libraries, which are tailor‐made for their respective receptor.
Exploring Nurses’ Perceptions of Providing Sexual Health Counseling for Patients With Cardiac Disease: Implications for Evidence-Based Interventions

After an acute cardiac event, such as a myocardial infarction, patients often experience anxiety and fear associated with resuming normal activities, including sexual relationships and sexual functioning. However, patients’ needs for psychosocial support and sexual health counseling are often not adequately addressed. Therefore, the purpose of this study was to examine nurses’ perceptions of providing sexual health education and counseling for patients experiencing a myocardial infarction. Findings from this study serve as a basis for deriving implications to improve clinical practices by nurses.
Ethosomes: versatile vesicular carriers for efficient transdermal delivery of therapeutic agents

Abstract Delivery across skin is attractive due to its easy accessibility. However, drug delivery across skin is still a challenge in biomedical sciences. Over the past few decades, various successful novel devices and techniques have emerged to optimize drug delivery across skin whose obstructing behavior constricts entry of most of the therapeutic agents. Inability of various conventional vesicular formulations, e.g. liposomes to pass through the tapered (>30 nm) intercellular channels of stratum corneum, rendered invention of some lipid based vesicular carrier systems such as ethosomes which consist of phospholipid, ethanol and water. Ethosomes are non-invasive delivery carriers that enable drugs to reach the deep skin layers and/or the systemic circulation. In spite of their sophistication in conceptuality, they are exemplified by easiness in their preparation, safety and efficacy – a combination that can highly inflate their application. This review attempts to describe all aspects of ethosomes including roles and upshots of different excipients, various methods of preparation and characterizations, research reports on various drug deliveries, patent reports and future prospects.
Estimating T1 from multichannel variable flip angle SPGR sequences

Quantitative estimation of T1 is a challenging but important task inherent to many clinical applications. The most commonly used paradigm for estimating T1 in vivo involves performing a sequence of spoiled gradient‐recalled echo acquisitions at different flip angles, followed by fitting of an exponential model to the data. Although there has been substantial work comparing different fitting methods, there has been little discussion on how these methods should be applied for data acquired using multichannel receivers. In this note, we demonstrate that the manner in which multichannel data is handled can have a substantial impact on T1 estimation performance and should be considered equally as important as choice of flip angles or fitting strategy. Magn Reson Med, 2013. © 2012 Wiley Periodicals, Inc.
Multimodal Metaphor and Metonymy in Advertising

Metaphor and metonymy appeal to us because they evoke mental images in unique but still recognisable ways. The potential for figurative thought exists in everyone, and it pervades our everyday social interactions. In particular, advertising offers countless opportunities to explore the way in which people think creatively through metaphor and metonymy. The thorough analysis of a corpus of 210 authentic printed advertisements shows the central role of multimodal metaphor, metonymy, and their patterns of interaction, at the heart of advertising campaigns. This book is the first in-depth research monograph to bring together qualitative and quantitative evidence of metaphor-metonymy combinations in real multimodal discourse. It combines detailed case study analyses with corpus-based analysis and psycholinguistic enquiry to provide the reader with a prismatic approach to the topic of figurative language in multimodal advertising. Besides its theoretical contribution to the field of multimodal figurative language, this monograph has a wide number of practical applications due to its focus on advertising and the communicative impact of creative messages on consumers. This book will pave the way for further qualitative and quantitative research on the ways in which figurative language shapes multimodal discourse, and how it relates to our everyday creative thinking.
Giant intracavernous internal carotid artery aneurysm with fatal epistaxis

The case history and autopsy findings of a 32‐year‐old male, who suffered a mild closed‐head injury and then had repeated epistaxis beginning 5 months later, is presented. The condition culminated in an episode of fatal epistaxis 1 year after the injury. At one time during the course of his work‐up, the etiology of his repeated epistaxis was thought to be a vascular nasopharyngeal neoplasm. The diagnosis of an intracavernous internal carotid artery aneurysm was made only at autopsy. The principles of management of traumatic intracavernous internal carotid artery aneurysm presenting with epistaxis are discussed. Clin. Anat. 16:277–281, 2003. © 2003 Wiley‐Liss, Inc.
Body computed tomography in critically ill patients

Summary The aim of the study was to assess the effectiveness of computed tomography in the management of critically ill patients. We performed a prospective study over a 4‐month period. The requesting clinician was asked to document their clinical diagnosis and confidence thereof on a visual analogue scale. They were also asked about their management plan if computed tomography had not been available. After imaging, any change in the management plan was assessed. During the study period, 16 computed tomograms were performed on 14 patients. There were 21 possible clinical diagnoses: of these eight were confirmed, and 13 were refuted. Seven new diagnoses were established. Computed tomography did not help in the management of two patients and it led to more confusion in the management of one patient. The management of seven patients was altered after computed tomography and in six the management depended solely on computed tomography findings.
Degradation of trichloroethylene using iron, bimetals and trimetals

A cold, electrodeless method was used to prepare bimetals (Fe/Cu, Fe/Ni) and trimetals (Fe/Cu/Ni) for the treatment of trichloroethylene (TCE). With Fe/Cu, the degradation of TCE was observed to increase with increasing copper content up to 9.26 % (w/w) with a first-order degradation rate constant approximately 10 times faster than that of zero-valent iron (ZVI) alone. For copper content greater than 9.26 %, the TCE degradation rate decreased. Dechlorinated compounds were initially observed but they were transitory and accounted for no more than 9 % of initial TCE mass on a carbon molar basis. Ethylene was the primary end product of TCE reduction. Similarly for Fe/Ni, increasing rates of degradation were observed with increasing amounts of nickel with a maximum degradation rate constant of about 30 times higher than that of ZVI alone. However, the amount of nickel needed to reach the maximum rate was only 0.25 %. When copper and nickel were plated onto iron, the maximum reaction rate constant was approximately 50 times higher than that of ZVI. The maximum degradation of TCE was observed for a copper and nickel content of 4.17 % and 0.40 %, respectively. The experimental results indicated that TCE degradation was enhanced by more than one order of magnitude when copper and/or nickel was plated onto the zero-valent iron. However, copper or nickel plated onto iron by the elctrodeless process was found to leach out during the reaction which may, in turn, impact the contaminated water.
The Rectangular Power-Bus With Slits GA-Optimized to Damp Resonances

The genetic algorithm (GA) is utilized to optimize the sizes and positions of slits on the printed circuit board power-bus to reduce specified impedance peaks that are cavity resonance in the structure. The evaluation method of the problem's electromagnetic behavior is validated with the measurement, and the optimized slit power-bus is shown to lower the resonance points effectively.
FRET‐based and other fluorescent proteinase probes

The continuous detection of enzyme activities and their application in medical diagnostics is one of the challenges in the translational sciences. Proteinases represent one of the largest groups of enzymes in the human genome and many diseases are based on malfunctions of proteolytic activity. Fluorescent sensors may shed light on regular and irregular proteinase activity in vitro and in vivo and provide a deeper insight into the function of these enzymes and their role in pathophysiological processes. The focus of this review is on Förster resonance energy transfer (FRET)‐based proteinase sensors and reporters because these probes are most likely to provide quantitative data. The medical relevance of proteinases are discussed using lung diseases as a prominent example. Probe design and probe targeting are described and fluorescent probe development for disease‐relevant proteinases, including matrix‐metalloproteinases, cathepsins, caspases, and other selected proteinases, is reviewed.
Fondaparinux compared with enoxaparin for the prevention of venous thromboembolism after hip-fracture surgery.

BACKGROUND Surgery for hip fracture carries a high risk of venous thromboembolism, despite the use of current thromboprophylactic treatments. Fondaparinux, a synthetic pentasaccharide, is a new antithrombotic agent that may reduce this risk. METHODS In a double-blind study, were randomly assigned 1711 consecutive patients undergoing surgery for fracture of the upper third of the femur to receive subcutaneous doses of either 2.5 mg of fondaparinux once daily, initiated postoperatively, or 40 mg of enoxaparin once daily, initiated preoperatively, for at least five days. The primary efficacy outcome was venous thromboembolism up to postoperative day 11. Venous thromboembolism was defined as deep-vein thrombosis detected by mandatory bilateral venography, documented symptomatic deep-vein thrombosis, or documented symptomatic pulmonary embolism. The main safety outcomes were major bleeding and mortality from all causes. The duration of follow-up was six weeks. RESULTS The incidence of venous thromboembolism by day 11 was 8.3 percent (52 of 626 patients) in the fondaparinux group and 19.1 percent (119 of 624 patients) in the enoxaparin group (P<0.001). The reduction in risk with fondaparinux was 56.4 percent (95 percent confidence interval, 39.0 to 70.3 percent). There were no significant differences between the two groups in the incidence of death or clinically relevant bleeding. CONCLUSIONS In patients undergoing surgery for hip fracture, fondaparinux was more effective than enoxaparin in preventing venous thromboembolism and equally safe.
Short telomeres are a risk factor for idiopathic pulmonary fibrosis

Idiopathic interstitial pneumonias (IIPs) have a progressive and often fatal course, and their enigmatic etiology has complicated approaches to effective therapies. Idiopathic pulmonary fibrosis (IPF) is the most common of IIPs and shares with IIPs an increased incidence with age and unexplained scarring in the lung. Short telomeres limit tissue renewal capacity in the lung and germ-line mutations in telomerase components, hTERT and hTR, underlie inheritance in a subset of families with IPF. To examine the hypothesis that short telomeres contribute to disease risk in sporadic IIPs, we recruited patients who have no family history and examined telomere length in leukocytes and in alveolar cells. To screen for mutations, we sequenced hTERT and hTR. We also reviewed the cases for features of a telomere syndrome. IIP patients had shorter leukocyte telomeres than age-matched controls (P < 0.0001). In a subset (10%), IIP patients had telomere lengths below the first percentile for their age. Similar to familial cases with mutations, IPF patients had short telomeres in alveolar epithelial cells (P < 0.0001). Although telomerase mutations were rare, detected in 1 of 100 patients, we identified a cluster of individuals (3%) with IPF and cryptogenic liver cirrhosis, another feature of a telomere syndrome. Short telomeres are thus a signature in IIPs and likely play a role in their age-related onset. The clustering of cryptogenic liver cirrhosis with IPF suggests that the telomere shortening we identify has consequences and can contribute to what appears clinically as idiopathic progressive organ failure in the lung and the liver.
L-arginine infusion decreases peripheral arterial resistance and inhibits platelet aggregation in healthy subjects.

1. L-Arginine is the physiological precursor of nitric oxide which induces vasodilatation and inhibits platelet aggregation by the formation of cyclic GMP. 2. In the present study we investigated the effects of an intravenous infusion of L-arginine (30 g, 30 min) compared with placebo on blood pressure, heart rate and peripheral haemodynamics in ten healthy male subjects. Cyclic GMP, NO2- and NO3- were determined in plasma and urine to assess NO production in vivo by a new, highly specific and sensitive gas chromatography-mass spectrometry method. 3. L-Arginine significantly decreased mean arterial blood pressure and increased heart rate. The effect was more pronounced on diastolic than on systolic blood pressure. This was due to a decreased peripheral arteriolar resistance, as in femoral artery Doppler sonography the arterial diameter was unchanged but blood flow was increased. These haemodynamic effects were not observed after placebo administration. 4. Urinary excretion of cyclic GMP increased by 65.4% after L-arginine and by 25.1 after placebo. Urinary NO2- excretion was near the threshold of detection. Urinary NO3- excretion increased by 79.7% after L-arginine. Plasma arginine levels increased nearly ten-fold after the L-arginine infusion, and plasma cyclic GMP increased by a similar rate as in urine. However, plasma NO2- and NO3- remained unchanged after both treatments, as did plasma alpha-atrial natriuretic peptide levels. 5. Platelet aggregation was inhibited by 32.7% after L-arginine (P < 0.05), but was unchanged after placebo. Platelet intracellular cyclic GMP was increased by 43.0% after L-arginine, but not after placebo (P < 0.05). (ABSTRACT TRUNCATED AT 250 WORDS)
Immune Cells on the Corneal Endothelium of an Allogeneic Corneal Transplantation Rabbit Model.

Purpose Corneal endothelial cell density undergoes a progressive decrease for many years after transplantation, eventually threatening patients with late endothelial failure. The purpose of this study was to investigate the possibility of an immunologic response in successfully grafted corneal endothelium. Methods The corneal endothelium of patients who had undergone corneal transplantation was evaluated by specular microscopy. Rabbit models were subjected to penetrating keratoplasty (PK) with either syngeneic or allogeneic corneal transplants and Descemet's stripping endothelial keratoplasty (DSEK) with allogeneic corneal transplants. The presence of immune cells and expression of proinflammatory cytokines were determined by immunostaining. The corneal endothelium and immune cells were also evaluated by scanning electron microscopy. Results Scanning slit contact specular microscopy of patients with no features of graft rejection revealed cell-like white dots on the grafted corneal endothelium. The corneal endothelium of the allogeneic PK and DSEK rabbit models displayed the presence of immune cells, including CD4+ T-helper cells, CD8+ cytotoxic T cells, CD20+ B lymphocytes, CD68+ macrophages, and neutrophils, but these immune cells were rarely observed in the syngeneic PK model. These immune cells also produced proinflammatory cytokines. Notably, some of the corneal endothelial cells situated near these immune cells exhibited features of apoptosis. Conclusions T lymphocytes, B lymphocytes, macrophages, and neutrophils are present on the grafted corneal endothelium in both PK and DSEK allogeneic rabbit models. The potential involvement of immune cells as an underlying pathophysiology for late endothelial failure deserves further examination.
Differences in the nutrient concentrations, in vitro methanogenic potential and other fermentative traits of tropical grasses and legumes for beef production systems in northern Australia.

BACKGROUND In northern Australia, beef cattle grazed extensively on tropical rangelands are responsible for 5% of the nation's total greenhouse gas emissions. Methane (CH4 ) is a potent greenhouse gas and in grazing ruminants might be mitigated by selecting forages that, when consumed, produce less CH4 when fermented by rumen microbes. This study examined variability in the in vitro fermentation patterns, including CH4 production of selected tropical grasses and legumes, to identify candidates for CH4 mitigation in grazing livestock in northern Australia. RESULTS Nutritive values and fermentation parameters varied between plant species and across seasons. Grasses with a relatively low methanogenic potential were Urochloa mosambicensis (wet summer), Bothriochloa decipiens (autumn), Sorghum plumosum (winter) and Andropogon gayanus (spring), while the legumes were Calliandra calothyrsus (wet summer and autumn), Stylosanthes scabra (winter) and Desmanthus leptophyllus (spring). There was some correlation between CH4 production and overall fermentation (volatile fatty acid concentrations) in grasses (R2 = 0.67), but not in legumes (R2 = 0.01) and there were multiple plants that had lower CH4 not associated with reduction in microbial activity. CONCLUSION Differences in nutrient concentrations of tropical grasses and legumes may provide opportunities for productive grazing on these pastures, while offering some CH4 mitigation options in the context of northern Australian extensive beef farming systems. © 2017 Society of Chemical Industry.