Background: A worldwide increased incidence of HM has been marked in recent decades. Therefore, to update epidemiological characteristics of HM in a French West Indies territory, we have performed analysis through Martinique's population-based cancer registry database.
Methods: We included cancer case data, from 2009-2018, coded in strict compliance with international standards set by International Agency for Research on Cancer.
Our knowledge of the diversity of eukaryotic viruses has recently undergone a massive expansion. This diversity could influence host physiology through yet unknown phenomena of potential interest to the fields of health and food production. However, the assembly processes of this diversity remain elusive in the eukaryotic viromes of terrestrial animals.
View Article and Find Full Text PDFBasic knowledge on the biology and epidemiology of equine strongylid species still needs to be improved to contribute to the design of better parasite control strategies. Nemabiome metabarcoding is a convenient tool to quantify and identify species in bulk samples that could overcome the hurdle that cyathostomin morphological identification represents. To date, this approach has relied on the internal transcribed spacer 2 (ITS-2) of the ribosomal RNA gene, with a limited investigation of its predictive performance for cyathostomin communities.
View Article and Find Full Text PDFThe nature and strength of interactions entertained among helminths and their host gut microbiota remain largely unexplored. Using 40 naturally infected Welsh ponies, we tracked the gut microbiota-cyathostomin temporal dynamics and stability before and following anthelmintic treatment and the associated host blood transcriptomic response. High shedders harbored 14 species of cyathostomins, dominated by .
View Article and Find Full Text PDFBackground: Equine strongyles encompass more than 64 species of nematode worms that are responsible for growth retardation and the death of animals. The factors underpinning variation in the structure of the equine strongyle community remain unknown.
Methods: Using horse-based strongyle community data collected after horse deworming (48 horses in Poland, 197 horses in Ukraine), we regressed species richness and the Gini-Simpson index upon the horse's age, faecal egg count, sex and operation of origin.
Alternative strategies to chemical anthelmintics are needed for the sustainable control of equine strongylids. Bioactive forages like sainfoin () could contribute to reducing drug use, with the first hints of activity against cyathostomin free-living stages observed in the past. We analysed the effect of a sainfoin-rich diet on cyathostomin population and the efficacy of oral ivermectin treatment.
View Article and Find Full Text PDFBackgroundWest Nile virus (WNV) and Usutu virus (USUV), two closely related flaviviruses, mainly follow an enzootic cycle involving mosquitoes and birds, but also infect humans and other mammals. Since 2010, their epidemiological situation may have shifted from irregular epidemics to endemicity in several European regions; this requires confirmation, as it could have implications for risk assessment and surveillance strategies.AimTo explore the seroprevalence in animals and humans and potential endemicity of WNV and USUV in Southern France, given a long history of WNV outbreaks and the only severe human USUV case in France in this region.
View Article and Find Full Text PDFBecause human immunodeficiency virus (HIV)-infected patients control Epstein-Barr virus (EBV) replication poorly, we hypothesized that reactive hemophagocytic syndrome (HS) in these patients may be associated with poor control of EBV. The files of 314 patients with a suspected diagnosis of HS were retrospectively reviewed. EBV viral load at the time of HS was compared between HIV-positive and -negative patients.
View Article and Find Full Text PDFIntroduction: Lung transplantation (LT) is associated with an increased risk of infection, cancer, chronic renal failure, cardiovascular disease and osteoporosis. Some risk factors precede transplantation and could benefit for early diagnosis and optimised care.
Methods: The incidence of comorbidities and their treatment before referral were assessed in 157 consecutive lung transplant candidates between 2008 and 2011.
Objective: Estimate the effect of lifestyle adjustment activities in patients with metabolic syndrome treated by prescribed balneotherapy.
Methods: Observational pilot cohort study with 12-month follow-up after multidimensional lifestyle training (physical, dietary, educational) during 3-week standard stay in the spa town of Eugénie-les-Bains.
Results: Of 145 eligible patients, 97 were included; 63 were followed and analysable.
Objective: To assess the efficacy of capecitabine plus docetaxel (XT) versus epirubicin plus docetaxel (ET) as first-line therapy for metastatic breast cancer (MBC).
Patients And Methods: Patients with no prior chemotherapy for MBC were randomized to 3-weekly cycles of either XT (capecitabine 1,000 mg/m(2) twice daily, days 1-14; docetaxel 75 mg/m(2), day 1) or ET (epirubicin 75 mg/m(2), day 1; docetaxel 75 mg/m(2), day 1). The primary endpoint was non-progression rate 6 months after randomization.
The physiopathology of venous symptoms, such as pain, leg heaviness or swelling sensations, in chronic venous disease (CVD) remains unclear. Localized release of proinflammatory mediators appears to play a key role but the presence of nociceptors sensitive to inflammatory mediators, such as unmyelinated C fibres, needs to be demonstrated. The present study included 10 patients with documented CVD who underwent surgery for saphenectomy.
View Article and Find Full Text PDFClin Hemorheol Microcirc
November 2007
Pain intensity in chronic venous disease varies with the stage in the clinical-etiologic-anatomic-pathophysiologic (CEAP) classification but also with patient perception, pain being by definition subjective. The venous hypertension responsible for the varicose veins and trophic changes in CVD has a variety of algogenic repercussions in which leukocytes play a particular role, notably through their ability to roll along the vessel wall. Shear stress, hypoxia and stasis activate the marginated leukocytes to shed L-selectin from their surface and express integrins, matrix metalloproteinase 9, elastase, lactoferrin and free radicals.
View Article and Find Full Text PDFApoptosis was studied in parental and mdr-1 expressing U937, HL60 and K562 myeloid leukemic cell lines using mdr unrelated inducers of apoptosis such as Ara-C, cycloheximide, serum deprivation, ceramide, monensin and UV irradiation. Apoptosis was efficiently induced by all these treatments in U937 and HL60 cells while K562 cells exhibited an apoptosis-resistant phenotype except with UV and monensin. The pattern of apoptosis resistance in mdr-1 expressing U937 (U937-DR) and HL60 (HL60-DR100) was similar to that presented by K562.
View Article and Find Full Text PDFBackground: Veno-active drugs (VAD) have effects on edema and symptoms related to chronic venous disease (CVD), especially so-called venous pain. VAD's effectiveness, although well established, is regularly debated.
Objective: Our purpose was to select all randomized controlled trials (RCTs) and meta-analyses devoted to VAD and symptoms in CVD, to submit them to a group of international experts in CVD and to vote with secrete ballot to determine the level of efficacy of each drug, according to EBM (Evidence-Based Medicine) rules and critical analysis.
Clin Hemorheol Microcirc
January 2006
Under the influence of heart and elasticity of arteries, circulating blood constantly acts upon the layers of the vessels, covered by active endothelial cells. The shear stress appears like the most efficient mechanical factor developing a rubbing physical force, the laminar flow. But pulsating and centrifugal forces allow shear to be often unsteady.
View Article and Find Full Text PDFBackground: Cardiovascular mortality is especially low in southwest France (the French Paradox). In previous experimental studies, we found that alcohol-free extracts of armagnac could inhibit human platelet function in vitro and experimental thrombosis in vivo. To test the possible relevance of these findings, we tested the effects of daily use of small quantities of armagnac against same alcohol strength, polyphenol-free vodka in healthy volunteers.
View Article and Find Full Text PDFFundam Clin Pharmacol
October 2004
Recent in vitro studies, clinical trials and epidemiological studies have suggested possible interactions between aspirin and other cyclo-oxygenase (COX) inhibitors, such as ibuprofen of the COX-2 inhibitors celecoxib and rofecoxib. The objective of this study was to test the effects of aspirin (1, 2.5 and 5 mg/kg), and ibuprofen (4 and 15 mg/kg), diclofenac (2.
View Article and Find Full Text PDFClin Hemorheol Microcirc
February 2005
Disturbances in haemodynamic, biochemical and enzymatic factors have been observed in chronic venous diseases (CVD). These changes lead to the development of varices, telangiectasies and skin disorders. They affect vessels, blood, skin tissues and cells.
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