Anàlisi de les variables relacionades amb la reincidència dels agressors sexuals. Estudi d’una mostra d’interns de les presons de Catalunya

Les taxes de reincidència dels delinqüents sexuals son, en general més baixes que les de la resta de delinqüents. No obstant, hi ha una part que tenen una major probabilitat de tornar a delinquir i que tenen unes característiques de risc que els diferencien dels altres. S’ha dut a terme un estudi retrospectiu amb la totalitat dels delinqüents sexuals que van sortir de les presons de Catalunya entre l’1 de gener de 1998 i el 31 de desembre de 2001. El període de seguiment promig és de sis anys i nou mesos. S’han avaluat les taxes de reincidència en delictes sexuals, delictes no sexuals (generals) i en qualsevol tipus de delicte. Un 5,7 % va tornar a delinquir en delictes sexuals, el 13,2 dels subjectes va reincidir en delictes no sexuals i el 18,8 % va tornar a cometre qualsevol tipus de delicte. Entre les variables de risc, el nombre de delictes sexuals pels que compleixen condemna abans de sortir en llibertat i el tipus de víctima influeixen en la reincidència sexual, encara que respecte a la segona no es va poder calcular la significació estadística. També van tenir un pes significatiu l’edat del primer ingrés i la versatilitat delictiva. Pel que fa a la reincidència general, les variables relacionades amb la carrera delictiva i trets antisocials, a més de les condicions de la condemna, van ser les variables de més influencia. No s’ha trobat relació entre el tractament i la reincidència. Posteriorment a l’estudi d’aquestes variables van ser entrevistats vuit dels 11 subjectes que havien reincidit en delictes sexuals. A partir de l’anàlisi de les entrevistes es va elaborar un sistema de classificació dels principals components del procés del delicte. De la revisió del procés de cada subjecte apareixen dos perfils diferenciats.

Análisis de las variables relacionadas con la reincidencia de los agresores sexuales. Estudio de una muestra de internos de las prisiones de Catalunya

Con esta investigación se pretende llegar a concretar aquellos factores que pueden tener relación con la reincidencia de los delincuentes sexuales que salen de los centros penitenciarios de Catalunya. Estas conclusiones han de permitir en el futuro enriquecer los programas de tratamiento mediante la inclusión de contenidos y el establecimiento de criterios de individualización de la intervención.

Impaired expression of the inducible cAMP early repressor accounts for sustained adipose CREB activity in obesity.

OBJECTIVEIncrease in adipose cAMP response binding protein (CREB) activity promotes adipocyte dysfunction and systemic insulin resistance in obese mice. This is achieved by increasing the expression of activating transcription factor 3 (ATF3). In this study we investigated whether impaired expression of the inducible cAMP early repressor (ICER), a transcriptional antagonist of CREB, is responsible for the increased CREB activity in adipocytes of obese mice and humans.RESEARCH DESIGN AND METHODSTotal RNA and nuclear proteins were prepared from visceral adipose tissue (VAT) of human nonobese or obese subjects, and white adipose tissue (WAT) of C57Bl6-Rj mice that were fed with normal or high-fat diet for 16 weeks. The expression of genes was monitored by real-time PCR, Western blotting, and electromobility shift assays. RNA interference was used to silence the expression of Icer.RESULTSThe expression of Icer/ICER was reduced in VAT and WAT of obese humans and mice, respectively. Diminution of Icer/ICER was restricted to adipocytes and was accompanied by a rise of Atf3/ATF3 and diminution of Adipoq/ADIPOQ and Glut4/GLUT4. Silencing the expression of Icer in 3T3-L1 adipocytes mimicked the results observed in human and mice cells and hampered glucose uptake, thus confirming the requirement of Icer for appropriate adipocyte function.CONCLUSIONSImpaired expression of ICER contributes to elevation in CREB target genes and, therefore, to the development of insulin resistance in obesity.

Risk Factors for Anal Cancer in Persons Infected With HIV: A Nested Case-Control Study in the Swiss HIV Cohort Study.

Although persons infected with human immunodeficiency virus (HIV), particularly men who have sex with men, are at excess risk for anal cancer, it has been difficult to disentangle the influences of anal exposure to human papillomavirus (HPV) infection, immunodeficiency, and combined antiretroviral therapy. A case-control study that included 59 anal cancer cases and 295 individually matched controls was nested in the Swiss HIV Cohort Study (1988-2011). In a subset of 41 cases and 114 controls, HPV antibodies were tested. A majority of anal cancer cases (73%) were men who have sex with men. Current smoking was significantly associated with anal cancer (odds ratio (OR) = 2.59, 95% confidence interval (CI): 1.25, 5.34), as were antibodies against L1 (OR = 4.52, 95% CI: 2.00, 10.20) and E6 (OR = â^?, 95% CI: 4.64, â^?) of HPV16, as well as low CD4+ cell counts, whether measured at nadir (OR per 100-cell/μL decrease = 1.53, 95% CI: 1.18, 2.00) or at cancer diagnosis (OR per 100-cell/μL decrease = 1.24, 95% CI: 1.08, 1.42). However, the influence of CD4+ cell counts appeared to be strongest 6-7 years prior to anal cancer diagnosis (OR for <200 vs. â0/00¥500 cells/μL = 14.0, 95% CI: 3.85, 50.9). Smoking cessation and avoidance of even moderate levels of immunosuppression appear to be important in reducing long-term anal cancer risks.

Human papillomavirus prevalence among women with cervical intraepithelial neoplasia III and invasive cervical cancer from Goiânia, Brazil

This study estimated the prevalence and distribution of human papillomavirus (HPV) types among women with cervical intraepithelial neoplasia (CIN) grade III and invasive cervical cancer from Goiás (Brazil Central Region). Seventy-four cases were analyzed and consisted of 18 CIN III, 48 squamous cell carcinomas, 4 adenocarcinomas, 1 adenosquamous carcinoma and 3 undifferentiated carcinomas. HPV-DNA sequences were examined in formalin-fixed and paraffin-embedded tissues using primers from L1 region GP5+/GP6+. Polymerase chain reaction products were typed with dot blot hybridization using probes for HPV 16, 18, 31, 33, 45, 54, 6/11, 42/43/44, 51/52, 56/58. The prevalence of HPV was estimated to be 76% (56/74). HPV 16 was the most frequently found type, followed by HPV 33, 18 and 31. The prevalence of untyped HPV was 6%; 79% percent of the squamous cell carcinoma cases and 61% percent of the CIN III were positive for HPV and the prevalence rate of HPV types was the same for the total number of cases. According to other studies, HPV type 16 is the most prevalent virus in all Brazilian regions, but there is variation regarding to other types. Type 18 is the second most prevalent HPV in North, Southeast and South Brazil regions and types 31 and 33 are the second most prevalent HPV in Northeast and Central Brazil, respectively.

Does unemployment hurt less if there is more of it around? A panel analysis of life satisfaction in Germany and Switzerland

This article examines the existence of a habituation effect to unemployment: Does the subjective well-being of unemployed people decline less if unemployment is more widespread? The underlying idea is that unemployment hysteresis may operate through a sociological channel: if many people in the community lose their job and remain unemployed over an extended period, the psychological cost of being unemployed diminishes and the pressure to accept a new job declines. We analyze this question with individual-level data from the German Socio-Economic Panel (1984-2010) and the Swiss Household Panel (2000-2010). Our fixed-effects estimates show no evidence for a mitigating effect of high surrounding unemployment on the subjective well-being of the unemployed. Becoming unemployed hurts as much when regional unemployment is high as when it is low. Likewise, the strongly harmful impact of being unemployed on well-being does not wear off over time, nor do repeated episodes of unemployment make it any better. It thus appears doubtful that an unemployment shock becomes persistent because the unemployed become used to, and hence reasonably content with, being without a job.

Substitution rates at neutral genes depend on population size under fluctuating demography and overlapping generations.

It is widely accepted that the rate of evolution (substitution rate) at neutral genes is unaffected by population size fluctuations. This result has implications for the analysis of genetic data in population genetics and phylogenetics, and provides, in particular, a justification for the concept of the molecular clock. Here, we show that the substitution rate at neutral genes does depend on population size fluctuations in the presence of overlapping generations. As both population size fluctuations and overlapping generations are expected to be the norm rather than the exception in natural populations, this observation may be relevant for understanding variation in substitution rates within and between lineages.

Angiostrongylus costaricensis and experimental infection of Sarasinula marginata II: elimination routes

Angiostrongylus costaricensis intermediate hosts are terrestrial mollusks mostly belonging to the Veronicellidae family. In the present investigation we focused on the mechanisms of larval expulsion from Sarasinula marginata infected with A. costaricensis. Twenty-five mollusks were individually infected with 5000 L1 and sacrificed at 30 min and 1, 2, 4, 6, and 8 h post-infection and at days 1, 2, 4, 5, 6, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 25, 26, 28, and 30 post-infection; the mollusks were then fixed and stained. Diverse organs involved throughout the course of the migratory routes of larvae from oral penetration on were specified and the mechanisms of larval access to the fibromuscular layer through the kidney, rectum, and vascular system were defined. The elimination of L3, derived from oral and/or cutaneous infections, appears to depend on granulomas located close to the excretory ducts of mucous cells.

Obesity - an acknowledged public health challenge

As we face a difficult economic climate, in which inequalities may worsen, the PHA faces many challenges in its efforts to improve the health of the population. One such challenge is the issue of obesity. Recently, in the Draft Programme for Government and, again today, in anticipation of the publication of the Consultation on the Review of Health and Social Care Services in Northern Ireland, the specific issue of obesity has been highlighted in the media.The PHA is committed to playing a lead role in tackling this major health issue and has been systematically examining the evidence of best practice and effectiveness to ensure that investment and working in partnership will bring clear benefits. A welcome consequence of any success would be a reduction in the impact of the physical, and emotional costs of obesity related ill-health to individuals - and the financial costs to an overstretched healthcare system.A multi-facetted approach to tackling obesity is required for Northern Ireland. This will mean working across government departments, looking at relevant legislation, taxation, food standards and labelling, as well as supporting a raft of programmes within education, workplace, and at the local community level."The prevalence of overweight and obesity has risen dramatically in recent years in Northern Ireland and is now the norm to be overweight, rather than the exception. The Northern Ireland Health and Social Wellbeing Survey (2010-11) indicated that 36% of adults are overweight and a further 23% are obese; this means that approximately 3 in 5 adults in Northern Ireland carry excess weight. A similar proportion of males and females were obese (23%) however males were more likely to be overweight (44%) than females (30%).Data from the Northern Ireland Health and Wellbeing Survey (2010-11) reported that 27% of children aged 2-15 years are obese or overweight. The findings presented here are based on the guidelines put forward by the International Obesity Task Force. Using this approach, 8% of children were assessed as obese, with similar results for boys (8%) and girls (9%). Obesity has serious implications for health and wellbeing and is associated with an increased risk of heart disease and stroke, type 2 diabetes, some cancers, respiratory problems and joint pain.Evidence indicates that being obese can reduce life expectancy by up to 9 years; and it can impact on emotional and psychological well-being and self-esteem, especially among young people.Obesity also impacts on wider society through economic costs, loss of productivity and increased demands on our health and social care system. It is estimated that obesity in Northern Ireland is resulting in 260,000 working days lost each year with a cost to the local economy of £500 million.The good news is that the intentional loss of significant weight (approx 10kg) in overweight and obese adults has been shown to confer significant health benefits, decreased morbidity and may also reduce obesity-related mortality.Key programmes and interventions are undertaken by the PHA in order to prevent and reduce overweight and obesity. The programmes/interventions are supported by significant ongoing work at local level. Examples include:the promotion of breastfeeding; local programmes to increase awareness of good nutrition and develop cooking skills, for example 'Cook It!'; promotion of more active lifestyles, for example, Walking for Health' and 'Teenage Kicks'; development of community allotment schemes; programmes for primary school children, for example Skip2bfit and Eat, Taste and Grow; and sports and other recreation, for example 'Active Belfast'. The PHA's multi media campaign 'It all adds up!' to encourage children to become more active and understand the importance of keeping fit, in a fun and exciting way, ran until October 2011. It encouraged parents and carers to go to the website www.getalifegetactive.com and download the PHA logbook It all adds up! to plan activities as a family. The logbook helped children and parents plan and keep track of their participation in physical activity at school, home and in the community. PHA is currently developing a public information campaign and other supportive work to increase public awareness of obesity as well as to provide advice and support for those who want to make real changes. The campaign development is well underway and is anticipated for launch in late Spring 2012. Like many common health problems, people living in disadvantaged circumstances suffer most and the PHA is committed to tackling this aspect of health inequality. The good news is that even a modest weight loss, of 1-1 Â_ stones, can help to reduce the risk of many of the health problems resulting from being overweight or obese. Information on losing weight through healthier eating and being more active can be found on the PHA websites - www.enjoyhealthyeating.info and www.getalifegetactive.com . These websites provide help and advice for anyone who wants to improve their eating habits and fitness levels, by making small, sustainable, healthy changes to their lifestyle. The PHA leaflet, Small changes, big benefits is also available to download from the PHA website, 'Publications' section.

Prevalence of human papillomavirus type 16 variants in the Federal District, Central Brazil

We report the prevalence of human papillomavirus type 16 (HPV-16) variants in women with cervical lesions from the Federal District, Central Brazil. We analyzed 34 HPV-16 samples, identifying the sequence variations of E6 and L1 genes and correlating variant frequency with disease status. The most prevalent HPV-16 variant was the European (50%), followed by Asian-American (41.2%), African-1 (5.9%), and African-2 (2.9%). European and non-European variants appeared in equal frequencies among the cytological types of lesions - atypical squamous or glandular cells of undetermined significance, cytological alterations suggesting HPV infection, cervical intraepithelial neoplasias, squamous cell carcinoma, and adenocarcinoma.

Everybody active, every day: An evidence-based approach to physical activity

‘Everybody active, every day’ is a national, evidence-based approach to support all sectors to embed physical activity into the fabric of daily life and make it an easy, cost-effective and ‘normal’ choice in every community in England.PHE has co-produced the framework with over 1,000 national and local leaders in physical activity and is calling for action from providers and commissioners in: health, social care, transportation, planning, education, sport and leisure, culture, the voluntary and community sector, as well as public and private employers.To make active lifestyles a reality for all, the framework’s 4 areas for action will:change the social ‘norm’ to make physical activity the expectationdevelop expertise and leadership within professionals and volunteerscreate environments to support active livesidentify and up-scale successful programmes nationwide‘Everybody active, every day’ is part of the cross-government ‘Moving More, Living More’ campaign for a more active nation as part of the 2012 Olympic and Paralympic Games legacy.

Gastric bypass in morbid obese patients is associated with reduction in adipose tissue inflammation via N-oleoylethanolamide (OEA)-mediated pathways.

Paradoxically, morbid obesity was suggested to protect from cardiovascular co-morbidities as compared to overweight/obese patients. We hypothesise that this paradox could be inferred to modulation of the "endocannabinoid" system on systemic and subcutaneous adipose tissue (SAT) inflammation. We designed a translational project including clinical and in vitro studies at Geneva University Hospital. Morbid obese subjects (n=11) were submitted to gastric bypass surgery (GBS) and followed up for one year (post-GBS). Insulin resistance and circulating and SAT levels of endocannabinoids, adipocytokines and CC chemokines were assessed pre- and post-GBS and compared to a control group of normal and overweight subjects (CTL) (n=20). In vitro cultures with 3T3-L1 adipocytes were used to validate findings from clinical results. Morbid obese subjects had baseline lower insulin sensitivity and higher hs-CRP, leptin, CCL5 and anandamide (AEA) levels as compared to CTL. GBS induced a massive weight and fat mass loss, improved insulin sensitivity and lipid profile, decreased C-reactive protein, leptin, and CCL2 levels. In SAT, increased expression of resistin, CCL2, CCL5 and tumour necrosis factor and reduced MGLL were shown in morbid obese patients pre-GBS when compared to CTL. GBS increased all endocannabinoids and reduced adipocytokines and CC chemokines. In morbid obese SAT, inverse correlations independent of body mass index were shown between palmitoylethanolamide (PEA) and N-oleoylethanolamide (OEA) levels and inflammatory molecules. In vitro, OEA inhibited CCL2 secretion from adipocytes via ERK1/2 activation. In conclusion, GBS was associated with relevant clinical, metabolic and inflammatory improvements, increasing endocannabinoid levels in SAT. OEA directly reduced CCL2 secretion via ERK1/2 activation in adipocytes.

Suppression of Brugia malayi (sub-periodic) larval development in Aedes aegypti (Liverpool strain) fed on blood of animals immunized with microfilariae

Preliminary studies were carried out to investigate the role of filarial specific antibodies, raised in an animal model against the filarial parasite, Brugia malayi (sub-periodic), in blocking their early development in an experimental mosquito host, Aedes aegypti (Liverpool strain). In order to generate filarial specific antibodies, Mongolian gerbils, Meriones unguiculatus, were immunized either with live microfilariae (mf) of B. malayi or their homogenate. Mf were harvested from the peritoneal cavity of Mongolian gerbils with patent infection of B. malayi and fed to A. aegypti along with the blood from immunized animals. Development of the parasite in infected mosquitoes was monitored until they reached infective stage larvae (L3). Fewer number of parasites developed to first stage (L1) and subsequently to L2 and L3 in mosquitoes fed with blood of immunized animals, when compared to those fed with blood of control animals. The results thus indicated that filarial parasite specific antibodies present in the blood of the immunized animals resulted in the reduction of number of larvae of B. malayi developing in the mosquito host.

Angiostrongylus costaricensis: complete redescription of the migratory pathways based on experimental Sigmodon hispidus infection

Angiostrongylus costaricensis lives in the cecal and mesenteric arteries of its vertebrate hosts, and causes an inflammatory disease in humans. To investigate unknown aspects of the abdominal angiostrogyliasis pathogenesis, infected Sigmodon hispidus were sequentially studied in different times of infection. The study revealed that L3 goes alternatively through two migratory courses during its development into an adult worm: lymphatic/venous-arterial and venous portal pathways. The former is considered the principal one, because it is used by most of the larvae. Like other metastrongylides, A. costaricensis passes over the pulmonary circulation to migrate from the lymphatic system to the arterial circulation, where they circulate during some days before reaching their definitive habitat. The oviposition by mature females began on 15th day. Eggs and L1 were detected mainly in the intestine and stomach, surrounded by inflammatory reaction constituted by macrophages, monocytes, and eosinophils. They were also spread to the lungs, mesenteric lymph nodes, pancreas, spleen, and kidneys. The larvae (L1) exhibited the centripetal capacity to invade the lymphatic and venous vessels of the intestine and mesentery. Adult worms that developed in the venous intrahepatic pathway migrated downstream to reach the mesenteric veins and laid eggs that embolized in the portal hepatic vessels.

Bovine papillomavirus type 2 detection in the urinary bladder of cattle with chronic enzootic haematuria

The bovine papillomavirus type 2 (BPV-2) involvement in the aetiology of chronic enzootic haematuria associated to bracken fern ingestion has been suggested for a long time. However, a few reports have shown the presence of the BPV-2 in urinary bladder tumors of cattle. The aim of this study was to investigate the presence of the BPV-2 infection in the urinary bladder of cattle with chronic enzootic haematuria in Brazilian cattle herds. Sixty-two urinary bladders were collected from adult cattle in beef herds from the north region of the state of Paraná, Brazil. According to clinical and pathological finds the specimens were distributed in three groups: the group A was constituted by 22 urinary bladders with macroscopic lesions collected at necropsy of cattle with clinical signs of chronic enzootic haematuria; the group B by 30 urinary bladders with macroscopic lesions collected in a slaughterhouse of cows coming from bracken fern-endemic geographical region; and the group C (control) by 10 urinary bladders without macroscopic lesions collected from asymptomatic cattle in a bracken fern-free geographical region. By a semi-nested polymerase chain reaction (PCR) assay, with an internal control, a fragment of the BPV-2 L1 gene with 386 bp length was amplified in 36 (58%) urinary bladder. The rate of BPV-2 positive urinary bladders was 50% (11/22) for group A, 80% (24/30) for group B, and 10% (1/10) for group C (control). The rate of the positive results found in groups A and B that included urinary bladder samples with macroscopic lesions was 67% (35/52) and the detection of the BPV-2 in both groups was significantly higher (P < 0.05) than in the control group. RFLP with Rsa I and Hae III enzymes evaluated the specificity of the BPV-2 amplicons. The PCR internal control that amplified a 626 bp fragment of the ND5 gene of the bovine mitochondrial genome was amplified in all analyzed samples and excluded false-negatives or invalid results in the semi-nested PCR. These results suggest the BPV-2 involvement in the chronic enzootic haematuria aetiology and open the perspective of the development of new strategies for the control of this disease that is the major cause of economical losses in beef herds from many Brazilian geographical regions.