General and Abdominal Adiposity and Risk of Death in Europe

Previous studies have relied predominantly on the body-mass index (BMI, the weight in kilograms divided by the square of the height in meters) to assess the association of adiposity with the risk of death, but few have examined whether the distribution of body fat contributes to the prediction of death. This study examined the association of BMI, waist circumference, and waist-to-hip ratio with the risk of death among 359,387 participants from nine countries in the European Prospective Investigation into Cancer and Nutrition (EPIC). A Cox regression analysis was used, with age as the time variable, and stratified the models according to study center and age at recruitment, with further adjustment for educational level, smoking status, alcohol consumption, physical activity, and height.

Your result shows a small abdominal aortic aneurysm (AAA)

This leaflet is given to all men who have attended screening through the Northern Ireland Abdominal Aortic Aneurysm (AAA) Screening Programme and been diagnosed with a small AAA.The leaflet provides: �background information on the AAA screening programme; details on what a small AAA is; information on the monitoring process to regularly check the size of the AAA;lifestyle advice that may help those men diagnosed with an AAA. �Men who have been diagnosed with a small AAA will be invited to a monitoring scan once a year, unless their AAA increases in size to a medium AAA, at which point they will be invited to a monitoring scan once every three months.

Your result shows a medium abdominal aortic aneurysm (AAA)

This leaflet is given to all men who have attended screening through the Northern Ireland Abdominal Aortic Aneurysm (AAA) Screening Programme and been diagnosed with a medium AAA.The leaflet provides: background information on the AAA screening programme; details on what a medium AAA is; information on the monitoring process to regularly check the size of the AAA;lifestyle advice that may help those men diagnosed with an AAA. Men who have been diagnosed with a medium AAA will be invited to a monitoring scan once every three months, unless their AAA increases in size to a large AAA, at which point they will be referred to a team of vascular specialists for further assessment and the possible offer of surgery.

Your result shows a large abdominal aortic aneurysm (AAA) that may need surgery

This leaflet is given to all men who have attended screening through the Northern Ireland Abdominal Aortic Aneurysm (AAA) Screening Programme and been diagnosed with a large AAA.The leaflet provides: background information on the AAA screening programme; details on what a large AAA is; information on the process of referral to a team of vascular specialists;details on the operation to treat a large AAA;important information on the symptoms of a ruptured AAA;lifestyle advice that may help those men diagnosed with an AAA. Men who have been diagnosed with a large AAA will be invited to meet a team of vascular specialists for further assessment within two or three weeks of their scan. Following additional medical tests, the patient may be offered surgery to treat the large AAA. Those men assessed as unsuitable for an operation will continue to be monitored within the vascular service.

Abdominal Aortic Aneurysm (AAA) Screening Programme annual report

This inaugural annual report for the Northern Ireland Abdominal Aortic Aneurysm (AAA) Screening Programme (produced jointly by the Public Health Agency and the Belfast Health and Social Care Trust) looks back on a successful first year for the programme. The Public Health Agency (PHA) is responsible for commissioning and quality assuring the programme. The Belfast Health and Social Care Trust is responsible for providing and managing the programme.Following significant planning, AAA screening was introduced on time in June 2012, as required by the Government's 'Priorities for Action' target. There is no doubt that this was due to sustained partnership working across a wide range of health and social care services within Northern Ireland.

Abdominal aortic aneurysm (AAA) screening: Things you need to know (English and translations)

This information leaflet is for all men invited to take part in the Northern Ireland Abdominal Aortic Aneurysm (AAA) Screening Programme. Men will automatically be invited for screening in their 65th year, while men aged over 65 can request a scan through the central screening office.

Variabilité intra/interobservateur du coefficient de diffusion apparente dans les lésions hépatiques malignes traitées

Objectifs : Le coefficient de diffusion apparente (ADC) est utilisé pour le suivi des lésions hépatiques malignes traitées. Cependant, l'ADC est généralement mesuré dans la lésion entière, alors que cela devrait être réalisé dans la zone la plus restreinte (ZLPR), cette dernière représentant potentiellement du résidu tumoral. Notre objectif était d'évaluer la variabilité inter/intraobservateur de l'ADC dans la tumeur entière et dans la ZLPR. Matériels et méthodes : Quarante patients traités par chimioembolisation ou radiofréquence ont été évalués. Après consensus, deux lecteurs ont indépendamment mesuré l'ADC de la lésion entière et de la ZLPR. Les mêmes mesures ont été répétées deux semaines plus tard. Le test de Spearman et la méthode de Bland-Altman ont été utilisées. Résultats : La corrélation interobservateur de l'ADC dans la lésion entière et dans la ZLPR était de 0,962 et de 0,884. La corrélation intraobservateur était de 0,992 et de 0,979, respectivement. Les limites de variabilité interobservateur (mm2/sec*10 - 3) étaient entre -0,25/+0,28 dans la lésion entière et entre -0,51/+0,46 dans la ZLPR. Les limites de variabilité intraobservateur étaient respectivement : -0,25/+0,24 et -0,43/+0,47. Conclusion : La corrélation inter/intraobservateur dans les mesures d'ADC est bonne. Toutefois, une variabilité limitée existe et doit être considérée lors de l'interprétation des valeurs d'ADC des tumeurs hépatiques.

Perioperative nutrition in abdominal surgery: recommendations and reality.

Introduction. Preoperative malnutrition is a major risk factor for increased postoperative morbidity and mortality. Definition and diagnosis of malnutrition and its treatment is still subject for controversy. Furthermore, practical implementation of nutrition-related guidelines is unknown. Methods. A review of the available literature and of current guidelines on perioperative nutrition was conducted. We focused on nutritional screening and perioperative nutrition in patients undergoing digestive surgery, and we assessed translation of recent guidelines in clinical practice. Results and Conclusions. Malnutrition is a well-recognized risk factor for poor postoperative outcome. The prevalence of malnutrition depends largely on its definition; about 40% of patients undergoing major surgery fulfil current diagnostic criteria of being at nutritional risk. The Nutritional Risk Score is a pragmatic and validated tool to identify patients who should benefit from nutritional support. Adequate nutritional intervention entails reduced (infectious) complications, hospital stay, and costs. Preoperative oral supplementation of a minimum of five days is preferable; depending on the patient and the type of surgery, immune-enhancing formulas are recommended. However, surgeons' compliance with evidence-based guidelines remains poor and efforts are necessary to implement routine nutritional screening and nutritional support.

More productive in vitro culture of Cryptosporidium parvum for better study of the intra- and extracellular phases

The great difficulties in treating people and animals suffering from cryptosporidiosis have prompted the development of in vitro experimental models. Due to the models of in vitro culture, new extracellular stages of Cryptosporidium have been demonstrated. The development of these extracellular phases depends on the technique of in vitro culture and on the species and genotype of Cryptosporidium used. Here, we undertake the molecular characterization by polymerase chain reaction-restriction fragment lenght polymorphism of different Cryptosporidium isolates from calves, concluding that all are C. parvum of cattle genotype, although differing in the nucleotide at positions 472 and 498. Using these parasites, modified the in vitro culture technique for HCT-8 cells achieving greater multiplication of parasites. The HCT-8 cell cultures, for which the culture had not been renewed in seven days, were infected with C. parvum sporozoites in RPMI-1640 medium with 10% IFBS, CaCl2 and MgCl2 1 mM at pH 7.2. Percentages of cell parasitism were increased with respect to control cultures (71% at 48 h vs 14.5%), even after two weeks (47% vs 1.9%). Also, the percentage of extracellular stages augmented (25.3% vs 1.1% at 96 h). This new model of in vitro culture of C. parvum will enable easier study of the developmental phases of C. parvum in performing new chemotherapeutic assays.

The Intra-Alpine terrain: A Paleotethyan remnant in the Alpine Variscides

A Cordilleran type evolution is proposed for the Variscan orogen of middle Europe. This orogenesis is regarded as mainly evolving through terrain accretion and subsequent collapse of the overthickened crust. A major terrain accretion took place between late Devonian and early Carboniferous when the Intra-Alpine terrain collided with the Ligerian-Moldanubian active margin. This terrain is regarded as being a segment of the northern margin of Paleotethys. Oblique subduction of Paleotethys under the newly accreted terrain is responsible for the voluminous calc-alkaline magmatism in late Carboniferous. The Paleotethys subduction has generated a lateral displacement of the eastern part of the Intra-Alpine terrain inducing a duplication of its western end. The late Carboniferous closure of Paleotethys in middle Europe is not found eastward where this closure happened only in early-Triassic times, following the simultaneous opening of the Neotethys ocean and the Meliata back-arc. Palinspastic models of the western Tethyan realm are proposed from the Carboniferous to early Jurassic.