Eosinophilic esophagitis: overview of clinical management.

A validated disease-specific symptom-assessment tool for eosinophilic esophagitis (EoE) has yet to be approved by regulatory authorities for use in clinical trials. Relevant end points for daily practice include EoE-related symptoms and esophageal eosinophilic inflammation. Endoscopic features should also be taken into account when establishing a therapy plan. A reasonable clinical goal is to achieve a reduction in EoE-related symptoms and esophageal eosinophilic inflammation. Evidence is increasing to support an anti-inflammatory maintenance therapy, as this can reduce esophageal remodeling. In EoE patients in clinical remission, annual disease monitoring with symptom, endoscopic, and histologic assessments of sustained treatment response is recommended.

Association between the A-2518G polymorphism in the monocyte chemoattractant protein-1 gene and insulin resistance and Type 2 diabetes mellitus.

AIMS/HYPOTHESIS: The molecular mechanisms of obesity-related insulin resistance are incompletely understood. Macrophages accumulate in adipose tissue of obese individuals. In obesity, monocyte chemoattractant protein-1 (MCP-1), a key chemokine in the process of macrophage accumulation, is overexpressed in adipose tissue. MCP-1 is an insulin-responsive gene that continues to respond to exogenous insulin in insulin-resistant adipocytes and mice. MCP-1 decreases insulin-stimulated glucose uptake into adipocytes. The A-2518G polymorphism in the distal regulatory region of MCP-1 may regulate gene expression. The aim of this study was to investigate the impact of this gene polymorphism on insulin resistance. METHODS: We genotyped the Ludwigshafen Risk and Cardiovascular Health (LURIC) cohort ( n=3307). Insulin resistance, estimated by homeostasis model assessment, and Type 2 diabetes were diagnosed in 803 and 635 patients respectively. RESULTS: Univariate analysis revealed that plasma MCP-1 levels were significantly and positively correlated with WHR ( p=0.011), insulin resistance ( p=0.0097) and diabetes ( p<0.0001). Presence of the MCP-1 G-2518 allele was associated with decreased plasma MCP-1 ( p=0.017), a decreased prevalence of insulin resistance (odds ratio [OR]=0.82, 95% CI: 0.70-0.97, p=0.021) and a decreased prevalence of diabetes (OR=0.80, 95% CI: 0.67-0.96, p=0.014). In multivariate analysis, the G allele retained statistical significance as a negative predictor of insulin resistance (OR=0.78, 95% CI: 0.65-0.93, p=0.0060) and diabetes (OR=0.80, 95% CI: 0.66-0.96, p=0.018). CONCLUSIONS/INTERPRETATION: In a large cohort of Caucasians, the MCP-1 G-2518 gene variant was significantly and negatively correlated with plasma MCP-1 levels and the prevalence of insulin resistance and Type 2 diabetes. These results add to recent evidence supporting a role for MCP-1 in pathologies associated with hyperinsulinaemia.

The size and burden of mental disorders and other disorders of the brain in Europe 2010.

Aims: To provide 12-month prevalence and disability burden estimates of a broad range of mental and neurological disorders in the European Union (EU) and to compare these findings to previous estimates. Referring to our previous 2005 review, improved up-to-date data for the enlarged EU on a broader range of disorders than previously covered are needed for basic, clinical and public health research and policy decisions and to inform about the estimated number of persons affected in the EU. Method: Stepwise multi-method approach, consisting of systematic literature reviews, reanalyses of existing data sets, national surveys and expert consultations. Studies and data from all member states of the European Union (EU-27) plus Switzerland, Iceland and Norway were included. Supplementary information about neurological disorders is provided, although methodological constraints prohibited the derivation of overall prevalence estimates for mental and neurological disorders. Disease burden was measured by disability adjusted life years (DALY). Results: Prevalence: It is estimated that each year 38.2% of the EU population suffers from a mental disorder. Adjusted for age and comorbidity, this corresponds to 164.8 million persons affected. Compared to 2005 (27.4%) this higher estimate is entirely due to the inclusion of 14 new disorders also covering childhood/adolescence as well as the elderly. The estimated higher number of persons affected (2011: 165 m vs. 2005: 82 m) is due to coverage of childhood and old age populations, new disorders and of new EU membership states. The most frequent disorders are anxiety disorders (14.0%), insomnia (7.0%), major depression (6.9%), somatoform (6.3%), alcohol and drug dependence (>4%), ADHD (5%) in the young, and dementia (1-30%, depending on age). Except for substance use disorders and mental retardation, there were no substantial cultural or country variations. Although many sources, including national health insurance programs, reveal increases in sick leave, early retirement and treatment rates due to mental disorders, rates in the community have not increased with a few exceptions (i.e. dementia). There were also no consistent indications of improvements with regard to low treatment rates, delayed treatment provision and grossly inadequate treatment. Disability: Disorders of the brain and mental disorders in particular, contribute 26.6% of the total all cause burden, thus a greater proportion as compared to other regions of the world. The rank order of the most disabling diseases differs markedly by gender and age group; overall, the four most disabling single conditions were: depression, dementias, alcohol use disorders and stroke. Conclusion: In every year over a third of the total EU population suffers from mental disorders. The true size of "disorders of the brain" including neurological disorders is even considerably larger. Disorders of the brain are the largest contributor to the all cause morbidity burden as measured by DALY in the EU. No indications for increasing overall rates of mental disorders were found nor of improved care and treatment since 2005; less than one third of all cases receive any treatment, suggesting a considerable level of unmet needs. We conclude that the true size and burden of disorders of the brain in the EU was significantly underestimated in the past.Concerted priority action is needed at all levels, including substantially increased funding for basic, clinical and public health research in order to identify better strategies for improved prevention and treatment for isorders of the brain as the core health challenge of the 21st century. (C) 2011 Published by Elsevier B.V.

Addressing the natural resource curse: An illustration from Nigeria

Some natural resources oil and minerals in particular exert a negative andnonlinear impact on growth via their deleterious impact on institutionalquality. We show this result to be very robust. The Nigerian experienceprovides telling confirmation of this aspect of natural resources. Wasteand corruption from oil rather than Dutch disease has been responsible forits poor long run economic performance. We propose a solution for addressingthis resource curse which involves directly distributing the oil revenuesto the public. Even with all the difficulties of corruption and inefficiencythat will no doubt plague its actual implementation, our proposal will, atthe least, be vastly superior to the status quo. At best, however, it couldfundamentally improve the quality of public institutions and, as a result,transform economics and politics in Nigeria.

Hki 2/9 1943

Kirje 2.9.1943

Vad, varför, varthän? (tal i Paasikivisamfundet : 25.9.1964 i Helsingfors)

Puhe

Immune response to hepatitis B vaccination in HIV-positive adults with isolated antibodies to HBV core antigen.

OBJECTIVE: To investigate the merits of vaccination against hepatitis B virus (HBV) in HIV-positive individuals with isolated antibodies to hepatitis B core antigen (anti-HBc). METHODS: HIV-positive patients with isolated anti-HBc and CD4 counts >200 cells/mm(3) received HBV vaccination. An antibody titre to hepatitis B surface antigen (anti-HBs titres) ≥10 IU/L one month post-vaccination was termed an anamnestic response; a titre <10 IU/L was termed a primary response. Patients with primary responses received a 3-dose vaccine course. Anti-HBs titres in all responders were measured 12 and 24 months post-vaccination. RESULTS: 37 patients were studied: 19 (51%) were co-infected with hepatitis C; median CD4 count was 443 cells/mm(3). 8/37 patients (22%) elicited an anamnestic response. 29/37 patients (78%) elicited a primary response. After a 3-dose vaccine course, 15/25 primary responders (60%) achieved anti-HBs titres ≥10 IU/L. HIV acquisition through injecting drug use was the only independent predictor of an anamnestic response (OR 22.9, CI 1.71-306.74, P=0.018). Median anti-HBs titres for anamnestic and primary responders were 51 IU/L (13-127) and 157 IU/L (25-650) respectively. Of all responders, 12/23 (52%) retained anti-HBs titres ≥10 IU/L at 24 months. Anti-HBs duration was not significantly different between anamnestic and primary responders. CONCLUSIONS: 23/37 HIV-positive patients (62%) with isolated anti-HBc achieved anti-HBs titres ≥10 IU/L after 1-3 vaccine doses. However, duration of this immune response was short-lived (

Fecundidad parcial de la anchoveta Egraulis rigens durante el invierno 1999

Durante la ejecución del Crucero se estimó la fecundidad parcial de la anchoveta peruana en 16.344 ovocitos.