Isotopic tracing of hydrogen transport and trapping in nuclear materials.

Some illustrations of the use of deuterium or tritium for isotopic tracing of hydrogen absorption, transport and trapping in nuclear materials are presented. Isotopic tracing of hydrogen has been shown to be successful for the determination of the boundaries conditions for hydrogen desorption or absorption in a material exposed to a hydrogen source. Also, the unique capabilities of isotopic tracing and related techniques to characterize H interactions with point defects and dislocations acting as moving traps has been demonstrated.

Implication, clinical and biological impact of vector-borne haemopathogens in anaemic dogs in France: a prospective study.

Objectives: To prospectively describe the clinical and biological impact of vector-borne haemopathogens in anaemic dogs in France and occurrence of haemolysis.

Materials And Methods: This prospective descriptive cohort study includes 134 client-owned dogs that were anaemic on admission at the Veterinary Teaching Hospital of VetAgro Sup, Lyon, France. They underwent comprehensive screening with PCR to detect a panel of vector-borne haemopathogens, SNAP Leishmania and SNAP 4Dx Plus (IDEXX).

Clinical and laboratory features of canine Anaplasma platys infection in 32 naturally infected dogs in the Mediterranean basin.

Since the first description of Anaplasma platys Infection (ApI), the disease has been sporadically reported worldwide. Whereas it is considered a subclinical disease in the United States or in Australia, severe cases are reported in Europe. Thus far, little information is available regarding the clinical and laboratory findings associated with the disease and the implication of co-infections with other vector-borne pathogens (VBPs) in Southern Europe.

Update on epidemiology of canine babesiosis in Southern France.

Background: Canine babesiosis is an emerging or re-emerging disease caused by Babesia and Theileria protozoans, also called piroplasms, transmitted by Ixodid ticks. In Europe, four etiological agents have been identified to date, namely Babesia canis, B. vogeli, B.

Diagnosis and incidence risk of clinical canine monocytic ehrlichiosis under field conditions in Southern Europe.

Background: Canine Monocytic Ehrlichiosis (CME), due to the bacterium Ehrlichia canis and transmitted by the brown dog tick Rhipicephalus sanguineus, is a major tick-borne disease in southern Europe. In this area, infections with other vector-borne pathogens (VBP) are also described and result in similar clinical expression. The aim of the present study was to evaluate the incidence risk of clinical CME in those endemic areas and to assess the potential involvement of other VBP in the occurrence of clinical and/or biological signs evocative of the disease.

Clinical signs, seasonal occurrence and causative agents of canine babesiosis in France: results of a multiregional study.

Canine babesiosis (or piroplasmosis) is an emerging tick-borne disease caused by intraerythrocytic protozoa of the genera Babesia and Theileria. In dogs, infection by these parasites usually induces a haemolytic syndrome that can be fatal when complicated. Canine babesiosis prevalence is high in France, with Babesia canis thought to be the main etiological agent of the disease.

First evidence and molecular characterization of Babesia vogeli in naturally infected dogs and Rhipicephalus sanguineus ticks in southern France.

Babesiosis is an emerging tick-borne disease of animals and humans caused by intraerythrocytic protozoa of the genera Babesia and Theileria. In France canine babesiosis has a high prevalence with Babesia canis thought to be the main aetiological agent of the disease. Babesia vogeli has already been reported to occur in Europe and in other countries around the Mediterranean Sea.

Correction of steroidopenia as a new method of hypercholesterolemia treatment.

Objective: In 2002 we proposed a new hypothesis of the etiology and pathogenesis of hypercholesterolemia. There is paucity of information in the literature regarding the association of steroidopenia and hypercholesterolemia. Our goal is to determine if the treatment of steroidopenia with hormonorestorative therapy (HT) to youthful levels will normalize total cholesterol (TC) levels.

[Psychological management of patients with head and neck cancer].

We recall the particular features of head and neck cancer in terms of the patient's image of his body and discuss the main character traits encountered in patients with this type of cancer. Psychological factors which must be taken into consideration in therapeutic management are presented. Five specific situations are discussed: announcing the diagnosis, proposing the initial therapeutic scheme, palliative treatment, end of life situations.

Dosimetric investigations on Mars-96 mission.

The dosimetric experiments Dose-M and Liulin as part of the more complex French-German-Bulgarian-Russian experiments for the investigation of the radiation environment for Mars-96 mission are described. The experiments will be realized with dosemeter-radiometer instruments, measuring absorbed dose in semiconductor detectors and the particle flux. Two detectors will be mounted on board the Mars-96 orbiter.

[The pork-cat syndrome or crossed allergy between pork meat and cat epithelia (1)].

This work is a study of the frequency of the association between sensitivity to pork meat and cat epithelia. Comparison with a reference population that was not sensitized to pork meat, shows that this association is highly significant. This suggests therefore the possibility of a crossed allergenicity.

[The pork-cat syndrome or crossed allergy between pork meat and cat epithelia (2)].

Is there a port-cat syndrome in food allergy? Many clinical observations have revealed a frequent association between allergy to cat epithelia in subjects who have allergy to pork meat. This second part, from clinical tests such as skin tests and laboratory tests such as CAP RAST, electrophoresis, Western blot and chromatography, confirms the existence of a crossed reaction between pork meat and cat extract. This crossed reaction is linked with a common epitope.