Purpose: To investigate the relationship between early serum hCG levels after frozen embryo transfer and fetal anomalies.
Methods: This was a case-control study at a single academic fertility center between 1/2010 and 12/2021, including all patients who underwent euploid frozen embryo transfers resulting in any fetal anomaly confirmed at the time of induced abortion > 10 weeks or any anomaly reported at delivery. Controls included patients with healthy live births matched for age and day/grade of embryo after euploid FET.
The reduced life expectancy and higher mortality of people suffering from mental disorders compared to the general population represent a major public health challenge. Numerous individual and collective factors contribute to this inequality, particularly in the case of chronic pathologies such as diabetes. Integrated, coordinated care would help reduce health disparities and guarantee equitable access to care for this vulnerable population.
View Article and Find Full Text PDFOxid Med Cell Longev
October 2024
Diabetes mellitus is associated with chronic wound-healing problems that significantly impact patients' quality of life and substantially increase expenditure on healthcare. Therefore, the identification of compounds that can aid healing is justified. (Ten.
View Article and Find Full Text PDFIntroduction Cesarean hysterectomy is a relatively rarely performed, complex, life-saving procedure considered during post-partum hemorrhage and other obstetric complications. This multi-site study aimed at validating a low-cost, low-fidelity cesarean hysterectomy model to support resident proficiency and increase their confidence in performing this critical procedure. Materials and methods We developed a low-fidelity, anatomically representative model for cesarean hysterectomy simulation purposes.
View Article and Find Full Text PDFIn the post-Covid context, which is unstable and changing, what is the role of the team when it is reduced to operating with a growing number of temporary staff? The medical desertification that is gradually taking hold in certain regions is a cause for concern, as is the growing disaffection of nurses throughout France. It is essential to draw up a map that incorporates survival oases, in order to meet the essential need to provide care anyway, while at the same time perpetuating the process of improving care. Advanced practice nursing faces many challenges.
View Article and Find Full Text PDFObjective: To validate a prognosis-based scoring system for in vitro fertilization (IVF) grant allocation.
Design: Retrospective cohort study.
Setting: A 501(c)(3) nonprofit foundation that awards donated IVF cycles and grants to those with demonstrated financial need.
Radiation Recall encompasses an array of inflammatory reactions, most commonly dermatitis, that occurs in response to a systemic medication with distribution in a previously irradiated field. While historically cytotoxic chemotherapy was a major culprit, this case report describes radiation recall dermatitis in response to pembrolizumab and lenvatinib in a 62-year old female with ongoing advanced endometrial cancer and history of breast cancer. Discontinuation of lenvatinib alone lead to complete resolution of the dermatitis, and she ultimately resumed her previous lenvatinib dose without recurrent symptoms.
View Article and Find Full Text PDFAcross vertebrates, the midbrain periaqueductal gray (PAG) plays a critical role in social and vocal behavior. Dopaminergic neurotransmission also modulates these behaviors, and dopaminergic innervation of the PAG has been well documented. Nonetheless, the potential role of dopamine in shaping vocal production at the level of the PAG is not well understood.
View Article and Find Full Text PDFStudy Question: Are toddlers conceived by fertility treatment at higher risk of failing a screening tool for autism spectrum disorders (ASD) than toddlers not conceived by treatment?
Summary Answer: Compared with children not conceived by infertility treatment, children conceived by any infertility treatment, ovulation induction with or without intrauterine insemination (OI/IUI), or assisted reproductive technologies (ART) appeared to have had higher odds of failing an ASD screening; however, results were inconclusive and need replication.
What Is Known Already: Although most of the studies which have examined risk of ASD after ART show no association, the results are mixed. Thus, further studies are needed to clarify this association.
Phys Rev E Stat Nonlin Soft Matter Phys
July 2013
We investigate the collective motion of symmetric self-propelled objects that are driven by a difference in the surface tension. The objects move around an annular water channel spontaneously and interact through the camphor layer that develops on the water surface. We found that two collective motion modes, discrete and continuous density waves, are generated depending on the number of self-propelled objects.
View Article and Find Full Text PDFWhen an ensemble of self-propelled camphor boats move in a one-dimensional channel, they exhibit a variety of collective behaviors. Under certain conditions, the boats tend to cluster together and move in a relatively tight formation. This type of behavior, referred to as clustering or swarming here, is one of three types recently observed in experiment.
View Article and Find Full Text PDFThe use of Integrated Testing Strategies (ITS) permits the combination of diverse types of chemical and toxicological data for the purposes of hazard identification and characterisation. In November 2008, the European Partnership for Alternative Approaches to Animal Testing (EPAA), together with the European Centre for the Validation of Alternative Methods (ECVAM), held a workshop on Overcoming Barriers to Validation of Non-animal Partial Replacement Methods/Integrated Testing Strategies, in Ispra, Italy, to discuss the extent to which current ECVAM approaches to validation can be used to evaluate partial replacement in vitro test methods (i.e.
View Article and Find Full Text PDFThis is the report from the "ECVAM-EFPIA workshop on 3T3 NRU Phototoxicity Test: Practical Experience and Implications for Phototoxicity Testing", jointly organized by ECVAM and EFPIA and held on the 25-27 October 2010 in Somma Lombardo, Italy. The European Centre for the Validation of Alternative Methods (ECVAM) was established in 1991 within the European Commission Joint Research, based on a Communication from the European Commission (1991). The main objective of ECVAM is to promote the scientific and regulatory acceptance of alternative methods which are of importance to the biosciences and which reduce, refine and replace the use of laboratory animals.
View Article and Find Full Text PDFCellular stress responses leading to the release of cytotoxic mediators are discussed as indicators of the hazard presented by particles, and in particular ultrafine particles or nanomaterials. The present study was designed to investigate effects of the following materials on RAW 264.7 macrophages: three hydroxyapatite materials of various morphologies, i.
View Article and Find Full Text PDFThe determination of a possible corrosive or irritative potential of certain products and ingredients is necessary for their classification and labeling requirements. Reconstructed skin as a model system provides fundamental advantages to single cell culture testing and leads to promising results as shown by different validation studies (for review: Fentem, J.H.
View Article and Find Full Text PDFAs the costs associated with clinical research and new drug development increase, it is incumbent upon us to develop alternative research methodologies. A new Computer Intuition (CI) program identifies literature-based evidence with the potential to generate a hypothesis that is most likely to be clinically confirmed regarding the cause of a disease or the questions being posed. The objective of this study was to demonstrate whether computer intuition can be used to guide scientific research in solving important biomedical questions.
View Article and Find Full Text PDFPlant Physiol
December 1981
Ethylene/oxygen (E/O(2)) elevates sesquiterpenoid stress metabolite (SSM) levels in potato (Solanum tuberosum L.) tuber tissue which is reacting hypersensitively. To determine whether E/O(2) retards SSM turnover, a measured amount of rishitin was applied to tuber tissue which was then incubated in air or E/O(2), and rishitin disappearance was monitored.
View Article and Find Full Text PDFLevels of katahdinone (solavetivone), lubimin, rishitin, and phytuberin, sesquiterpenoid stress metabolites of white potato (Solanum tuberosum), were monitored in tuber slices which were challenged with an extract of Phytophthora infestans and incubated under controlled atmospheres. A mixture of ethylene in air enhanced stress metabolite production. This enhancement was amplified by higher partial pressures of oxygen.
View Article and Find Full Text PDF1-(Theophyllin-7-yl)-ethyl-2-[2-(p-chlorophenoxy)-2-methylpropionate] (ML 1024) was tested on acute and chronic toxicity, on teratogenesis and fetotoxicity, on blood pressure and blood flow behaviour, on hypolipemic activity and general pharmacological behaviour in a screening test using 54 parameters. Results warrant further investigation of the potential therapeutic application of ML 1024 in humans based on its superiority to the well-known antilipemic clofibrate (CPIB).
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