Publications by authors named "Turpin D"

Purpose Of Review: Family history of premature cardiovascular disease is a strong predictor of individual cardiovascular risk. However, family history is not always available and not always reliable. Roughly 80% of health outcomes are influenced not by genetic risk but by societal factors, including adverse health behaviors and environment.

View Article and Find Full Text PDF

Magnetar giant flares are rare explosive events releasing up to 10 erg in gamma rays in less than 1 second from young neutron stars with magnetic fields up to 10 G (refs. ). Only three such flares have been seen from magnetars in our Galaxy and in the Large Magellanic Cloud in roughly 50 years.

View Article and Find Full Text PDF

The weaning of pigs in most commercial pork production systems is an abrupt event performed at a fairly young age, i.e., mostly between 2.

View Article and Find Full Text PDF
Article Synopsis
  • * The study found increased levels of follicular helper T cells (Tfh) in untreated CLL patients, which were linked to more severe disease, as indicated by the Binet staging system.
  • * Tfh cells in CLL patients showed an activated Th1-like phenotype and were found to promote B-CLL cell survival and proliferation through IL-21, while also showing an association with immune dysfunction in CLL, as suggested by the relationship with serum IgA and IgG levels.
View Article and Find Full Text PDF

Post weaning diarrhea (PWD) caused by enterotoxigenic strains of (ETEC) remains a major problem in the industry, causing decreases in performance and survival of weaned pigs. Traditionally, antimicrobials have been used for its mitigation/control. This study tested the hypothesis that a combination of two organic acid (OA)-based commercial feed additives, Presan FX [an OA, medium-chain fatty acid (MCFA) and phenolic compound-based product] and Fysal MP (free and buffered OA based on formic acid), would reduce PWD and improve post-weaning performance in pigs challenged with an F4-ETEC.

View Article and Find Full Text PDF

Background: To study the cesarean section (c-section) practices in the French Centre-Val de Loire region: incidence of planned c-section and rate variations between maternities, incidence of potentially avoidable cesarean sections.

Methods: The data were extracted from the 2016 regional birth register, which permitted classification of each planned c-section according to the pre-existing risk of c-section (high or low) as defined by the Robson classification. To enhance the data, especially the indications for c-section, which are not included in the register, a survey was conducted from September 2016 to February 2017 in all of the 20 maternities in the region.

View Article and Find Full Text PDF

Low-viscosity polymer resins, or surface sealants (SSs), have been utilized as a means of finalizing the polishing step following the placement of composite resin restorations. The aim of this study was to measure the surface roughness (R) of composite resins treated with different SSs before and after exposure to an accelerated artificial aging protocol. The study included 5 experimental groups of composite resin discs (TPH Spectra ST) treated with different SSs (PermaSeal, Embrace WetBond Seal-n-Shine, OptiGuard, BisCover LV, and DuraFinish) and a control group consisting of untreated discs (n = 6 per group).

View Article and Find Full Text PDF

In each professional practice, a greater or lesser part of the activity is devoted to teaching. Indeed, the transmission of the medical knowledge is an essential objective for the training of students and residents, but also an opportunity to adapt one's own practices to the current context, since fast changes are not necessarily easy to follow and assimilate. If the relationship with Medical school is rather straightforward in the university hospitals, it is not always the same for those who are more distant, but whose participation in teaching is desired, and clearly growing.

View Article and Find Full Text PDF

Introduction: Tooth size and morphology of anterior teeth influence interarch relationships. The Bolton analysis uses tooth width to calculate a sum of mandibular to maxillary tooth width ratios necessary for proper occlusion. Several parameters not factored in the Bolton analysis influence occlusion, such as tooth thickness.

View Article and Find Full Text PDF

Full disclosure of interests is essential for orthodontic research to be open and transparent.

View Article and Find Full Text PDF

Common variable immunodeficiency (CVID) is characterized by low levels of circulating immunoglobulins and defects in B cell maturation leading to an increased susceptibility to infections. Some patients develop complications such as autoimmune diseases, enteropathy, and lymphoproliferation, resulting in higher morbidity and mortality. Follicular helper T (Tfh) cells are specialized in helping B cell differentiation into Ig-producing cells.

View Article and Find Full Text PDF

An optimally functioning gastrointestinal tract (GIT) clearly is of importance to the overall metabolism, physiology, disease status and performance of pigs of all stages of growth and development. Recently, the 'health' of the GIT ('gut health') has attracted much attention despite the lack of a clear definition to the term or its aetiology, although in broad terms, 'gut health' encompasses a number of physiological and functional features including nutrient digestion and absorption, host metabolism and energy generation, a stable and appropriate microbiota/microbiome, defence mechanisms including barrier function and mucosal immune mechanisms, and the interactions between these components. 'Gut health' in the newly-weaned (young) pig is of obvious interest due to changes in GIT structure and function associated with the post-weaning transition, and more recently to the upsurge in interest in different feed additives as dietary alternatives/replacements caused by bans/reductions in certain antimicrobial compounds being available in some parts of the world.

View Article and Find Full Text PDF

A novel algorithm to reconstruct neutrino-induced particle showers within the ANTARES neutrino telescope is presented. The method achieves a median angular resolution of [Formula: see text] for shower energies below 100 TeV. Applying this algorithm to 6 years of data taken with the ANTARES detector, 8 events with reconstructed shower energies above 10 TeV are observed.

View Article and Find Full Text PDF

Objective: To determine whether, in Class I borderline cases, experienced orthodontists choose nonextraction treatment more frequently than do orthodontists with less experience. A secondary aim was to evaluate whether clinicians' gender and place of education play a role in extraction decision making.

Materials And Methods: An online survey was developed using three Class I borderline patient cases.

View Article and Find Full Text PDF

With conventional lactation management, sows only conceive after weaning. However, intermittent suckling (IS) enables follicle growth and ovulation during lactation by reducing the suckling-induced inhibition of gonadotrophins. The current study evaluated IS regimes initiated at Day 21 or Day 28 post farrowing compared to conventional weaning on Day 28, in primiparous sows.

View Article and Find Full Text PDF

Despite dedicated research has been carried out to adequately map the distribution of the sperm whale in the Mediterranean Sea, unlike other regions of the world, the species population status is still presently uncertain. The analysis of two years of continuous acoustic data provided by the ANTARES neutrino telescope revealed the year-round presence of sperm whales in the Ligurian Sea, probably associated with the availability of cephalopods in the region. The presence of the Ligurian Sea sperm whales was demonstrated through the real-time analysis of audio data streamed from a cabled-to-shore deep-sea observatory that allowed the hourly tracking of their long-range echolocation behaviour on the Internet.

View Article and Find Full Text PDF

Background: In this experiment, intermittent suckling (IS) with or without the co-mingling (CoM) of piglets was studied as a method to stimulate solid feed intake and reduce post-weaning stress.

Methods: Three weaning regimes using 30 multiparous sows were compared: (1) conventional weaning (CW) ( = 10 litters), where piglets had continuous access to the sow until weaning (d 0, farrowing = d -25 relative to weaning); (2) intermittent suckling (IS) ( = 10 litters), where piglets were separated from the sow for 8 h/d starting at d -7 (relative to weaning); and (3) intermittent suckling with co-mingling (ISCo) ( = 10 litters) where IS started at d -7 and two litters were housed together during separation and then returned to their original sow. Ad libitum creep feed was available from d -17.

View Article and Find Full Text PDF

This study tested the hypothesis that intermittent suckling (IS) with or without an older weaning age would improve post-weaning gastrointestinal tract (GIT) carbohydrate absorptive capacity in pigs while reducing post-weaning stress and aspects of the inflammatory response. Three weaning regimes using primiparous sows were compared: (1) conventional weaning (CW28) ( n = 22), where piglets were weaned conventionally at day 28; (2) IS28 ( n = 21), where IS started at day 21 until weaning at day 28; and (3) IS35 ( n = 21), where IS started at day 28 until weaning at day 35. Sugar absorption tests (10% mannitol or 10% galactose) were used to measure GIT absorptive capacity.

View Article and Find Full Text PDF

Importance: Deutetrabenazine is a novel molecule containing deuterium, which attenuates CYP2D6 metabolism and increases active metabolite half-lives and may therefore lead to stable systemic exposure while preserving key pharmacological activity.

Objective: To evaluate efficacy and safety of deutetrabenazine treatment to control chorea associated with Huntington disease.

Design, Setting, And Participants: Ninety ambulatory adults diagnosed with manifest Huntington disease and a baseline total maximal chorea score of 8 or higher (range, 0-28; lower score indicates less chorea) were enrolled from August 2013 to August 2014 and randomized to receive deutetrabenazine (n = 45) or placebo (n = 45) in a double-blind fashion at 34 Huntington Study Group sites.

View Article and Find Full Text PDF
[THE FRENCH BIOETHICS LAWS HAVE 20 YEARS!].

J Int Bioethique Ethique Sci

July 2015

Technological and scientific progress in the field of biology and genetics raise both legal and ethical questions treated by the laws of 1994, modified in 2004 and in 2011. But each day, new discoveries lead national and European judges, to make praetorian work, in waiting for updated texts. More than ever the discoveries require a framing, as well it is true that "science without conscience is only ruin of the heart".

View Article and Find Full Text PDF

This study tested the hypothesis that piglets subjected to intermittent suckling (IS) would show changes in physiological and behavioral indices indicative of compromised welfare in the peri-weaning period. A total of 21 primiparous sows and their litters were allocated to either a control treatment (n = 10) where piglets were weaned conventionally, or an IS treatment (n = 11) where piglets were separated daily from their sows for 8 h starting the week before weaning. Performance, physiological and behavioral measures were taken at various time points during the week before and after weaning.

View Article and Find Full Text PDF