The Association between Portion Sizes from High-Energy-Dense Foods and Body Composition in European Adolescents: The HELENA Study

Obesity prevalence has been simultaneously increasing with high consumption of large food portion sizes (PS). However, there is scarce information on PS of energy-dense (ED) foods as a potential risk factor of obesity in adolescents. In the present study, we investigate the association between the PS of the most ED foods and body composition. A sample of 1889 adolescents (54.4% females) from the Healthy Lifestyle in Europe by Nutrition in Adolescence cross-sectional multicenter study (HELENA–CSS) study were included. Most ED foods (e.g., cheese) were selected according to higher fat and/or sugar content and low fiber and water. Linear and ordinal logistic regression models were adjusted for age, physical activity, total energy intake (TEI), and socioeconomic status (SES). Analysis was performed both in those adolescents reporting plausible energy intake according to the approach of Goldberg et al. and in the whole sample. In male plausible reporters, PS from “breakfast cereals” showed a significant and positive association with BMI (β = 0.012; 0.048). PS from “carbonated soft drinks” in males (OR = 1.001; 95% CI 1.000; 1.002) and “bread and rolls” in females (OR = 1.002; 95% CI 1.000; 1.004) were associated with higher probability of having obesity, while “sweet bakery products” were associated with lower probability of having obesity (OR = 0.996; 95% CI 0.991; 0.999) in females. The present study suggests association between PS of ED foods and obesity in European adolescents. Prospective studies are needed to examine the effect of prolonged exposure to large PS and obesity development.     

Stress echocardiography and mitral stenosis: what interest?

The stress echocardiography is used extensively as a diagnostic and prognostic tool and the assessment of ischemic cardiopathies. Its use in valvulopathies is more limited, but is increasing with time. The discrepancies between the functional symptoms and hemodynamics at rest is frequently met in patients with mitral stenosis. By assessing changes of pressures, gradients and surface stress echocardiography helps to identify the real hemodynamic conditions permitting to recommend a more aggressive approach in certain situations.     

Cardiac involvement in spondylarthropathies

Cardiac involvement is a real manifestation of spondylarthropathies and include specially aortic regurgitation and conduction troubles. We present a prospective open study of fifty patients with spondylarthropathy (responded to Amor criteria) in order to evaluate the frequency of cardiac involvement, to see its type and if we can evaluate a group of patients able to this complication. We have included forty-four men and six women with a mean age of 38 years. The disease evolve for 8.8 years in mean. Ag HLA B27 was present in 70% of the cases. Thirty patients have ankylosing spondylitis, although twenty have a secondary spondylarthropathy: psoriasic rheumatism (12 cases), inflammatory bowel disease: Crohn's disease (4 cases), RCH (three cases) and Fiessenger le Roy-Reiter syndrome in one case. All the patients have had a cardiac check up with research of clinical cardiac manifestation, thoracic chest, trans-thoracic echographi, Halter rhythmic done in five cases only. Cardiac involvement is found in five cases (10%): aortic regurgitation in 3 cases (6%) and mitral regurgitation in 2 cases (4%). These valvular disease are well tolerated.     

Hypertrophic cardiomyopathy in Freidreich ataxia: about two cases

Freidreich ataxia is the most frequent ataxia of early onset and of autosomal recessive transmission. It is associated with hypertrophic cardiomyopathy in 34 to 77% of cases. The purpose of this article is to describe the cardiac manifestations of two patients affected by this disease. The first case report is about a 34-years-old, bedridden male patient having muscular hypotony and osteotendinous areflexia of the lower limbs. Chest x-ray findings showed a cardiac silhouette distorted by scoliokyphosis. ECG revealed frequent auricular extrasystoles. Cardiac US examination disclosed a pattern of concentric hypertrophic cardiomyopathy with systolic and diastolic dysfonction.     

Predictive factors of significant coronary stenosis in women. Review of 230 patients

To evaluate the predictive factors of significant coronary stenosis in women, we have studied retrospectively data from 230 women explored by coronary angiography. The population has been divided in 2 groups: one (G1) without significant coronary lesions; the second (G2) having at least one significant coronary stenosis (> 50%). The prevalence of the significant disease was 54.3%. Coronary risk factors associated with a significant disease were : age > 55 years, diabetes mellitus, menopause, high lipid levels, and the association of at least 3 risk factors. Typical angina and history of myocardial infarction were significantly more prevalent in the G2 as like as Q necrosis wave, ST segment modifications percritically and premature ventricular beats. A regional abnormal wall motion at rest echocardiography was independently associated with significant coronary artery lesions (OR = 7.35). Using these data we have established a score of prediction of significant disease in women. This score aided to classify our female patients into different levels of risk and to better indicate subsequent explorations. Thus. with a good evaluation of the clinical and at rest data in women, we could obtain a more accurate degree of suspicion of a significant coronary artery disease before the indication of a coronary angiography.     

Prognostic value of echocardiographic parameters in chronic cardiac insufficiency

This work was interested in 72 patients (81% males) with chronic heart insufficiency. Ail these patients had a sinusal rythme. The etiology was mainly idiopathic (36%) but also ischemic (64%). 15% of patients were at stage I of NYHA, 37.5% at NYHA II, 40.5% at NYHA III and 7% at NYHA IV. All patients had taken a medical treatment (in 85% of cases, this treatment was based on diuretics and IEC). Transthoracic echocardiography was performed in these patients to determine the telediastolic diameter (TDD = 69 mm), the telesystolic diameter (TSD = 57), the velocity of E wave (0.66 mis) and A wave (0.55 mis) and the E wave deceleration time (DT = 0.196 s), 11 from ali patients were dead after a period of observation 21 months. The factors of pejorative prognostic were: the stages III and IV of NYHA, the cardiothoracic ratio > 0.60 and the echocardiographic parameters: TDD, TSD and DT (p = 0.03, p = 0.02 and p = 0.0001 respectively). But the E and A velocity seems don't influence the prognostic.     

Therapeutic specifics in atrial fibrillation in hyperthyroidism. Study of 14 cases

The aim of this study is to clarify the specificities of atrial fibrillation in hyperthyroidism. It's a retrospective study of 6 years, about 14 patients hospitalized for hyperthyroidism with atrial fibrillation. There were 9 Women and 5 men, 55.7 +/- 11.5 years old. Arryhthmia was discovered especially with palpitation and dyspnea. Cardiac echography diagnosed valvular disease in 83.3% of cases. Cardiovascular complications concerned 5 patients and consisted in cardiac insufficiency and cardiomyopathy in one case. Treatment of hyperthyroid consisted in radio-iodine administered to 7 patients at the dose of 9.8 +/- 3.9 mCi. Two patients had total thyroidectomy. Arryhthmia was treated with propranolol, 98.3 +/- 70 mg daily and anticoagulant treatment was given. From the group of nine hyperthyroid recovered patients, arryhthmia was reduced in 3 cases. In this group, age was higher and arryhthmia history was longer. We conclude that chances to treat arryhthmia associated to hyperthyroid are higher when euthyroidism or even hypothyroidism is rapidly obtained, during of atrial evolution is short and some factors aren't present, like aging, existence of valvular disease or left auricular dilatation.     

Spatial aspects of letter cancellation performance in Arabic readers

Studies of visuospatial and directed attention that used subjects drawn from cultures with left-to-right reading patterns have suggested a slight performance bias toward left space. This pattern could reflect an intrinsic, organic, bias in spatial processing or the confounding effect of overlearned reading patterns. We studied the spatial distribution of errors on random array letter cancellation tasks obtained from 128 healthy Syrians who were native readers of Arabic. Fifty-eight of the 128 subjects (45.3%) made a total of 91 errors in which they omitted cancelling a target. The distribution of errors was not spatially biased. This differs from the error pattern reported for native readers of English on a similar task. The findings, consistent with results of other approaches, suggest that reading patterns influence visuospatial attention, but are not the sole cause of spatial biases observed in readers of Indo-European languages.     

Utility of stress cardiography to identify myocardial ischemia

BACKGROUND: The dobutamine echocardiography takes more and more an important place in diagnosis, prognosis and therapeutics strategies of the coronary disease. AIM: We prospectively enrolled 130 consecutive patients followed for a coronary insufficiency METHODS: the aim of determinating the diagnostic value of the dobutamine echocardiography in the myocardial ischemia compared with the classic means as the exercise test and the myocardial scintigraphy. RESULTS: Our results are comparable to the data of the literature, the dobutamine echocardiography is more specific than the exercise test and the myocardial scintigraphy (96 %, 61% and 53 %), more sensitive than exercise test (75 % versus 47 %) but less sensitive than the myocardial scintigraphy (75 % versus 96 %). The stress echocardiography has the best diagnosis precision 87% against 72 % for the scintigraphy and 56 % for the exercise test. The dobutamine echocardiography is a very feasible, tolerated well exam and especially very reliable in term of detection of the coronary disease in the feminine population, with a sensibility at 66,7 %, a specificity at 100 % and a diagnostic precision at 92 %, also in patient with hypertension the stress echocardiography is much more specific and reliable than the exercise test (100 % vs 22 % and 93 % vs 54 %, respectively),and it's superior to the exercise test in the presence of electric signs of systolic excess load and to the myocardial scintigraphy in case of left ventricular hypertrophy. The dobutamine echocardiography can be considered as safety and reliable means of investigation of the coronary insufficiency .