Going deeper into eating and body image pathology in males: Prevalence of muscle dysmorphia and eating disorders in a university representative sample.

Disorders associated with body dissatisfaction such eating disorders (ED) and muscle dysmorphia (MD) in males are understudied and surrounded by controversy regarding their nosological aspects. The current study examined the prevalence rates of clinical cases of ED and MD through a two-phase study with gold standard clinical interview in a representative sample of 850 Spanish undergraduate men, of whom 141 were interviewed. Levels of body dissatisfaction, compulsive exercise, anxious-depressive symptoms and the amount of physical activity were also explored. A prevalence rate for ED of 1.4% and 1.3% for MD was found. No differences were observed between the clinical groups on scales related to body image, supporting the current perspective that MD as well as ED and Body Dysmorphic Disorder could be clustered in a new spectrum of body image disorders, where the behaviours performed to achieve body change could range from restriction or muscularity-oriented eating alterations to pathological exercise or cosmetic surgery. The usefulness of the cut-off points of the screening questionnaires in MD and ED in males are discussed.

Self-assembly of gold supraparticles with crystallographically aligned and strongly coupled nanoparticle building blocks for SERS and photothermal therapy.

A new method is introduced for self-assembling citrate-capped gold nanoparticles into supraparticles with crystallographically aligned building blocks. It consists in confining gld nanoparticles inside a cellulose acetate membrane. The constituent nanoparticles are in close contact in the superstructure, and therefore generate hot spots leading to intense Surface-Enhanced Raman Scattering (SERS) signals. They also generate more plasmonic heat than the nanoparticle building blocks. The supraparticles are internalized by cells and show low cytotoxicity, but can kill cancer cells when irradiated with a laser. This, along with the improved plasmonic properties arising from their assembly, makes the gold supraparticles promising materials for applications in bioimaging and nanomedicine.

Statistical Correlations of the Spontaneous Abortion with Trombophilia and Other Associated Pathologies.

15-20% of all known pregnancies progress with a miscarriage or an ectopic pregnancy. The recurrent miscarriage is a delicate clinical situation because with all the advances in genetic and immunologic research the incriminating factors haven't been discovered yet. The treatment is also subject to controversies, being perceived as either ineffective or aggressive. A number of 376 pregnant women with a gestational age smaller than 12 weeks have been selected, 226 of them with spontaneous abortion. In the study group of patients with previous spontaneous abortions we have found a series of associated pathology. From the cases with secondary non idiopathic recurrent miscarriage we have identified 4 cases of thrombophilia with antiphospholipid syndrome, 2 cases of thrombocytosis, one case of autoimmune thyroiditis, one case of uterine tumor, one case of MTHFR C homozygous thrombophilia and one case of FVL heterozygous thrombophilia. Knowing the correlations between the recurrent miscarriage and the hereditary thrombophilia as well as the options of treatment for increasing the chances of having a pregnancy with a normal evolution direct the doctors in testing the patients with recurrent miscarriage for hereditary thrombophilia.