Opposition to Anti-Racism Laws across Swiss Municipalities: A Multilevel Analysis

Public opposition to antiracism laws-an expression of prejudice toward immigrants-is widespread in Switzerland as well as in other European countries. Using data from the European Social Survey 2002 (N = 1,711), the present study examined across Swiss municipalities individual and contextual predictors of opposition to such laws and of two well-established antecedents of prejudice: perceived threat and intergroup contact. The study extends multilevel research on immigration attitudes by investigating the role of the ideological climate prevailing in municipalities (conservative vs. progressive), in addition to structural features of municipalities. Controlling for individual-level determinants, stronger opposition to antiracism laws was found in more conservative municipalities, while the proportion of immigrants was positively related to intergroup contact. Furthermore, in conservative municipalities with a low proportion of immigrants, fewer intergroup contacts were reported. In line with prior research, intergroup contact decreased prejudiced policy stances through a reduction of perceived threat. Overall, this study highlights the need to include normative and ideological features of local contexts in the analysis of public reactions toward immigrants.

Trends in prevalence, awareness, treatment and control of hypertension in the Republic of Seychelles (African region) between 1989 and 2013

Objective: We assessed the awareness, treatment and control of hypertension in the Seychelles between 1989 and 2013. In the Seychelles, heath care is free to all inhabitants within a national health system, inclusive all hypertension medications. Design and method: Four surveys were conducted in 1989, 1994, 2004 and 2013 (Seychelles Heart Studies I, II, III and IV) in random samples of the population aged 25-64 (N >1000 and participation rate >75% in each sur acceptance of the program, though no objective index could be calculated. In total, 15% of device measurements were above high normal values and would correspond to either newly diagnosed HNT (second measurement required) or to poorly controlled known HTN. It should be stressed that 53 women without HTN who completed the questionnaire had abnormal BP values, including the 29 women who also contacted the research team. It could be speculated that approximately 2% of women would be first diagnosed with HTN following the completion of the initial phase of the screening program. Conclusions: Hypertension screening in the hair salon setting was proved to be conveniently applicable and well accepted both by owners and by customers and could lead to the new diagnosis of hypertension for 2% of the female clients. Further research is warranted to assess the effectiveness of the program.

In vivo analysis of efavirenz metabolism in individuals with impaired CYP2A6 function.

INTRODUCTION: The antiretroviral drug efavirenz (EFV) is extensively metabolized into three primary metabolites: 8-hydroxy-EFV, 7-hydroxy-EFV and N-glucuronide-EFV. There is a wide interindividual variability in EFV plasma exposure, explained to a great extent by cytochrome P450 2B6 (CYP2B6), the main isoenzyme responsible for EFV metabolism and involved in the major metabolic pathway (8-hydroxylation) and to a lesser extent in 7-hydroxylation. When CYP2B6 function is impaired, the relevance of CYP2A6, the main isoenzyme responsible for 7-hydroxylation may increase. We hypothesize that genetic variability in this gene may contribute to the particularly high, unexplained variability in EFV exposure in individuals with limited CYP2B6 function. METHODS: This study characterized CYP2A6 variation (14 alleles) in individuals (N=169) previously characterized for functional variants in CYP2B6 (18 alleles). Plasma concentrations of EFV and its primary metabolites (8-hydroxy-EFV, 7-hydroxy-EFV and N-glucuronide-EFV) were measured in different genetic backgrounds in vivo. RESULTS: The accessory metabolic pathway CYP2A6 has a critical role in limiting drug accumulation in individuals characterized as CYP2B6 slow metabolizers. CONCLUSION: Dual CYP2B6 and CYP2A6 slow metabolism occurs at significant frequency in various human populations, leading to extremely high EFV exposure.

Anti-CTLA-4 therapy broadens the melanoma-reactive CD8+ T cell response.

Anti-CTLA-4 treatment improves the survival of patients with advanced-stage melanoma. However, although the anti-CTLA-4 antibody ipilimumab is now an approved treatment for patients with metastatic disease, it remains unknown by which mechanism it boosts tumor-specific T cell activity. In particular, it is unclear whether treatment amplifies previously induced T cell responses or whether it induces new tumor-specific T cell reactivities. Using a combination ultraviolet (UV)-induced peptide exchange and peptide-major histocompatibility complex (pMHC) combinatorial coding, we monitored immune reactivity against a panel of 145 melanoma-associated epitopes in a cohort of patients receiving anti-CTLA-4 treatment. Comparison of pre- and posttreatment T cell reactivities in peripheral blood mononuclear cell samples of 40 melanoma patients demonstrated that anti-CTLA-4 treatment induces a significant increase in the number of detectable melanoma-specific CD8 T cell responses (P = 0.0009). In striking contrast, the magnitude of both virus-specific and melanoma-specific T cell responses that were already detected before start of therapy remained unaltered by treatment (P = 0.74). The observation that anti-CTLA-4 treatment induces a significant number of newly detected T cell responses-but only infrequently boosts preexisting immune responses-provides strong evidence for anti-CTLA-4 therapy-enhanced T cell priming as a component of the clinical mode of action.

Effects of rat anti-VEGF antibody in a rat model of corneal graft rejection by topical and subconjunctival routes.

PURPOSE: To compare the effect of a rat anti-VEGF antibody, administered either by topical or subconjunctival (SC) routes, on a rat model of corneal transplant rejection.METHODS: Twenty-four rats underwent corneal transplantation and were randomized into four treatment groups (n=6 in each group). G1 and G2 received six SC injections (0.02 ml 10 µg/ml) of denatured (G1) or active (G2) anti-VEGF from Day 0 to Day 21 every third day. G3 and G4 were instilled three times a day with denatured (G3) or active (G4) anti-VEGF drops (10 µg/ml) from Day 0 to Day 21. Corneal mean clinical scores (MCSs) of edema (E), transparency (T), and neovessels (nv) were recorded at Days 3, 9, 15, and 21. Quantification of neovessels was performed after lectin staining of vessels on flat mounted corneas.RESULTS: Twenty-one days after surgery, MCSs differed significantly between G1 and G2, but not between G3 and G4, and the rejection rate was significantly reduced in rats receiving active antibodies regardless of the route of administration (G2=50%, G4=66.65% versus G1 and G3=100%; p<0.05). The mean surfaces of neovessels were significantly reduced in groups treated with active anti-VEGF (G2, G4). However, anti-VEGF therapy did not completely suppress corneal neovessels.CONCLUSIONS: Specific rat anti-VEGF antibodies significantly reduced neovascularization and subsequent corneal graft rejection. The SC administration of the anti-VEGF antibody was more effective than topical instillation.

Polymorphisms of the " macrophage migration inhibitory factor " gene in infectious diseases

Summary The proinflammatory cytokine macrophage migration inhibitory factor (MIF) has emerged as a central mediator of inflammation and innate immune defense against infections. MIF has been shown to play an important role in the pathogenesis of infectious diseases like sepsis, tuberculosis and autoimmune inflammatory diseases, such as arthritis, inflammatory bowel disease and asthma. Two functional polymorphisms of the MIF gene promoter, a five to eight CATT repeat microsatellite at position -794 and a G/C SNP at position -173, have been associated with increased susceptibility to or severity of autoimmune inflammatory diseases like arthritis, colitis and atopy. The aim of this thesis was to define whether, and if so by which mechanisms, MIF gene polymorphisms influence the susceptibility to or the outcome of one of the most severe and one of the most prevalent infectious diseases: meningococcal sepsis and tuberculosis, respectively. The results of the comparison between 1106 patients suffering from severe meningococcal infections and 434 healthy volunteers showed that carriers of the CATT5-5 genotype were protected from meningococcemia. A transmission disequilibrium test involving 106 families confirmed this association. At baseline and after stimulation with Neisseria meningitidis, the CATT5 MIF promoter drove lower transcriptional activity than the CATT6 or CATT7 alleles in human monocytic cells and whole blood of CATT5-5 healthy individuals tended to produce less MIF than whole blood of CATT6-6 individuals. Beyond, we describe several new MIF gene polymorphisms in Africans. Genotyping the CATT microsatellite and the -173*G/C SNP revealed great genetic diversity in six African ethnic groups. Comparing 471 African tuberculosis cases and 932 matched healthy controls, we observed ethnicity dependent associations of the -173*G/C and the CATT5-8 with susceptibility to or severity of tuberculosis, but confirmation in larger cohorts ìs needed. In conclusion, we report that homozygous carriage of a low expression allele of the MIF gene protects from meningococcal disease. These results support the concept that analyses of MIF genotypes in patients with sepsis may help to classify patients into risk categories and to identify those patients who may benefit from anti-MIF therapeutic strategies.

A Comparison of the Management Models of Protected Areas between China and the Southern African Region

A Comparison of the Management Models of Protected Areas between China and the African South Region allows reading and evaluating the similarities and differences in the use of management model as a management tool for protected areas in China and South African Region. Specifically, some positive and negative features of the management approaches for the two regions. Secondary data was collected from various related literature such as policy documents, students‟ dissertations/thesis, scientific articles and magazines. Based on the method above, the study found out that China's first nature reserve was the Dingus Mountain Nature Reserve in Zhaoqing, Guangdong province established in 1956. By the end of 2005, about 2,349 nature reserves of various kinds were set up throughout the country, covering a total area of 149.95 million ha and accounting for 15 percent of the total land territory. The study further found that Southern Africa has approximately 4,390 protected areas out of 11487920 total land areas and Eastern Africa has approximately 1838144 protected areas, which is equivalent to 15.0% of the total land areas. South Africa in this region had its first declared natural park in 1926 after Paul Kruger (a war hero) had alerted the authorities of the extinguishing threat of some animal species of region.

Undetectable serum anti-Müllerian hormone levels and occurrence of ongoing pregnancy.

OBJECTIVE: To discuss, on the basis of the experience of two clinical cases and extensive literature review, the significance of extremely low levels of anti-Müllerian hormone (AMH), also known as Müllerian-inhibiting substance, in infertile women. DESIGN: Case report. SETTING: University-based infertility clinic at a medical center in Switzerland. PATIENT(S): Two women, 29 and 41 years of age and with a 2- and 4-year history of secondary infertility, respectively. INTERVENTION(S): Clinical, radiological, and biological investigation of infertility, including repeated measurements of the serum AMH with serial ELISA assays. MAIN OUTCOME MEASURE(S): Levels of AMH and development of ongoing pregnancy. RESULT(S): Both women had a spontaneous ongoing pregnancy despite undetectable AMH levels. CONCLUSION(S): Although it is helpful for day-to-day management of infertile patients, the predictive value of AMH for the occurrence of a spontaneous ongoing pregnancy has limits.

Protocolo de Terapeutica Anti-Retroviral

A compreensão progressiva da dinâmica vírica e celular, e o melhor conhecimento dos mecanismos de acção farmacológica e da resistência aos ARV, têm permitido avanços consideráveis no controlo clínico da imunodeficiência causada pelo VIH. Trata-se contudo de uma área bastante complexa e dinâmica pelo que convém estabelecer recomendações técnicas consensuais que permitam: • Definir condutas seguras e eficazes para a utilização dos ARV • Identificar condutas que não devem ser seguidas • Permitir a revisão periódica para a actualização e correcções necessárias • Permitir a organização logística para a aquisição e distribuição dos medicamentos e consumíveis.

African Americans in Iowa, 2006 (Status of African Americans in Iowa)

Produced by the State Data Center of Iowa for the Iowa Commission on the Status of African-Americans. It is an annual snapshot of the demographic profile of the African American population in Iowa.

Iowa African-American Journal, February 2006, Black History Month Special Edition

Newsletter for the Iowa Commission on the Status of African-Americans. Black History Month Special Edition.

Iowa African-American Journal, February 2005, Black History Month Special Edition

Newsletter for the Iowa Commission on the Status of African-Americans. Black History Month Special Edition.

Iowa African-American Journal, Summer/Spring 2006, Vol. 11, no. 4

Newsletter for the Iowa Commission on the Status of African-Americans

Iowa African-American Journal, Spring 2005, Vol. 10, no. 4

Newsletter for the Iowa Commission on the Status of African-Americans