Safety and Efficacy of Oral Fexofenadine in Children with Seasonal Allergic Rhinitis - a Pooled Analysis of Three Studies

Allergic rhinitis is one of the most common clinical conditions in children; however, data regarding the safety of antihistamines in children with seasonal allergic rhinitis are limiting. To evaluate the safety and efficacy of fexofenadine in children with seasonal allergic rhinitis, data were pooled from three, double-blind, randomized, placebo-controlled, parallel-group, 2-week trials in children (6-11 year) with seasonal allergic rhinitis. All studies assessed fexofenadine HCl 30 mg b.i.d.; two studies included fexofenadine HCl at 15 and 60 mg b.i.d. Patients (and investigators) reported any adverse events during the trial. Physical examinations, including measurements of vital signs and laboratory tests, were performed. Efficacy assessments (total symptom score and individual symptom scores) were evaluated. Exposure to fexofenadine HCl 30 mg b.i.d. and to any fexofenadine dose exceeded 10,000 and 17,000 patient days, respectively. Incidences of adverse events, and discontinuations because of adverse events, were low and similar across treatment groups. In the placebo group, 24.4% of subjects reported adverse events compared with 24.1% for fexofenadine HCl 30 mg b.i.d., and 28.4% for all fexofenadine-treated groups. The most common adverse event overall was headache (4.3% placebo; 5.8% fexofenadine HCl 30 mg b.i.d.; and 7.2% any fexofenadine doses). Treatment-related adverse events were similar across treatment groups with no sedative effects. Fexofenadine HCl 30 mg b.i.d. was significantly superior to placebo in reducing the total symptom score and all individual seasonal allergic rhinitis symptoms, including nasal congestion (p < 0.05). Fexofenadine, at doses of up to 60 mg b.i.d., is safe and non-sedating, and fexofenadine HCl 30 mg b.i.d. effectively reduces all seasonal allergic rhinitis symptoms in children aged 6-11 years.

Acquired Cold Urticaria: Clinical Features, Particular Phenotypes, and Disease Course in a Tertiary Care Center Cohort

BACKGROUND: Data about special phenotypes, natural course, and prognostic variables of patients with acquired cold urticaria (ACU) are scarce. OBJECTIVES: We sought to describe the clinical features and disease course of patients with ACU, with special attention paid to particular phenotypes, and to examine possible parameters that could predict the evolution of the disease. METHODS: This study was a retrospective chart review of 74 patients with ACU who visited a tertiary referral center of urticaria between 2005 and 2015. RESULTS: Fourteen patients (18.9%) presented with life-threatening reactions after cold exposure, and 21 (28.4%) showed negative results after cold stimulation tests (classified as atypical ACU). Nineteen patients (25.7%) achieved complete symptoms resolution at the end of the surveillance period and had no subsequent recurrences. Higher rates of atypical ACU along with a lower likelihood of achieving complete symptom resolution was observed in patients who had an onset of symptoms during childhood (P < .05). In patients with atypical ACU, shorter disease duration and lower doses of antihistamines required for achieving disease control were detected (P < .05). Age at disease onset, symptom severity, and cold urticaria threshold values were found to be related to disease evolution (P < .05). LIMITATIONS: This study was limited by its retrospective nature. CONCLUSIONS: The knowledge of the clinical predictors of the disease evolution along with the clinical features of ACU phenotypes would allow for the establishment of an early and proper therapeutic strategy.

Book Reviews: How Secularists Deal with Traditionalists (or Don’t)

Review of The Paradox of Liberation: Secular Revolutions and Religious Counterrevolutions, by Michael Walzer. Yale University Press. 172pp. £16.99

Sistemas de produção de milho sob adubação nitrogenada e plantas de cobertura do solo

The no-tillage system is the predominant model in the agricultural scenario of southern Brazil. Thus, the use of cover crops is significant due to the addition of biomass to protect the soil surface, and contribute to the cycling and/or fixing of nutrients, and in particular nitrogen (N) with liberation for the subsequent culture. Among the cool season species, it was found predominant use of oat to obtain straw to system. Though large quantities input of residue is not the preferred species to precede the corn, cereal with relevant importance in the Paraná Southwest region. It was aimed to evaluate the productivity capacity of corn in no-tillage, in the absence or presence of nitrogen fertilization, on waste of winter cover crops on soil and climatic conditions of the Paraná Southwest region. The installation of no-tillage was held in 2010 in the experimental area belonging to UTFPR, Campus Dois Vizinhos, on a Red Latosol. For the present study, we used data relating to three agricultural years (2012/2013, 2013/2014 and 2014/2015). The experimental design was randomized block design with split plots with three replications. The main plots consisted of systems composed by cover crops (black oat, ryegrass, rye, turnip, vetch, white lupine, aot+vetch consortium and oat+vetch+turnip), preceding corn. In the subplots were used two doses of nitrogen fertilization (0 and 180 kg ha N) coverage in maize.The biggest coverage rates occurred in the consortium with 95% at 62 days after sowing. The residual effect of 180 kg ha cool season plants following year. The residual effect of 180 kg ha systems, reduced in 21% the C/N ratio of poaceae. The common vetch accumulated 32 kg N per ton of MS added. The oat and rye keeps more than 50% waste to the land cover, after 120 days, while the ryegrass and vetch provide low soil protection. Consortium oat+vetch+turnip, vetch and white lupine, released the largest amounts of N, between 52 and 59 kg ha brassica and consortia positively influencing the diameter and length of cobs, number of kernels per row and, total number of grains per ear of corn, in the absence of mineral N. The weight of a thousand grains was increased by 12.4% by the addition of 180 kg ha increase in productivity of grain by the addition of 180 kg ha N, was 2.1 Mg ha 5.6 Mg ha 6.4 Mg ha components when cultivated on vetch. Systems containing fabaceae, brassica and consortium oat+vetch+turnip, predating the corn, in the absence of mineral N, provided similar grain yelds inrelation to the systems with the addition of 180 kg ha Keywords: Cover crops. No-tillage. Grain yield. Zea mays - 1 -1 N, increased 4.8% coverage rate in the of N in corn/cover crops -1 -1 . Fabaceae, -1 N mineral. The average N, in relation to dose 0 kg ha corn kernels on fabaceae, brassica and consortium oat+vetch+turnip, and poaceae the grains in succession. The consortium added amount between 4.0 the DM in the years of study. There was no effect of mineral N rate for corn yield components when cultivated on vetch. Systems containing fabaceae, brassica and consortium oat+vetch+turnip, predating the corn, in the absence of mineral N, provided similar grain yelds inrelation to the systems with the addition of 180 kg ha-1 N.

Women, workplace militancy and political subjectivity in Britain, 1968-1985

This thesis examines the experiences and political subjectivity of women who engaged in workplace protest in Britain between 1968 and 1985. The study covers a period that has been identified with the ‘zenith’ of trade-union militancy in British labour history. The women’s liberation movement also emerged in this period, which produced a shift in public debates about gender roles and relations in the home and the workplace. Women’s trade union membership increased dramatically and trade unions increasingly committed themselves to supporting ‘women’s issues’. Industrial disputes involving working-class women have frequently been cited as evidence of women’s growing participation in the labour movement. However, the voices and experiences of female workers who engaged in workplace protest remain largely unexplored. This thesis addresses this space through an original analysis of the 1968 sewing-machinists’ strike at Ford, Dagenham; the 1976 equal pay strike at Trico, Brentford; the 1972 Sexton shoe factory occupation in Fakenham, Norfolk; the 1981 Lee Jeans factory occupation in Greenock, Inverclyde and the 1984-1985 sewing-machinists’ strike at Ford Dagenham. Drawing upon a combination of oral history and written sources, this study contributes a fresh understanding of the relationship between feminism, workplace activism and trade unionism during the years 1968-1985. In every dispute considered in this thesis, women’s behaviour was perceived by observers as novel, ‘historic’ or extraordinary. But the women did not think of themselves as extraordinary, and rather understood their behaviour as a legitimate and justified response to their everyday experiences of gender and class antagonism. The industrial disputes analysed in this thesis show that women’s workplace militancy was not simply a direct response to women’s heightened presence in trade unions. The women involved in these disputes were more likely to understand their experiences of workplace activism as an expression of the economic, social and subjective value of their work. Whilst they did not adopt a feminist identity or associate their action with the WLM, they spoke about themselves and their motivations in a manner that emphasised feminist values of equality, autonomy and self-worth.

Youth Expression with Video Surveillance Technology

This qualitative study examines five young Afro-Franco Caribbean males in the Diaspora and their experiences with systems of technology as a tool of oppression and liberation. The study utilized interpretive biography and participatory video research to examine the issues of identity, power/control, surveillance technology, love and freedom. The study made use of a number of data collection methods including interviews, round table discussions, and personal narratives. A hermeneutic theoretical framework is employed to develop an objective view of the problems facing Afro-Franco Caribbean males in the schools and community. The purpose of the study is to provide an environment and new media technology that Afro-Franco Caribbean males can use to engage and discuss their views on issues mentioned above and to ultimately develop a video project to share with the community. Moreover, the study sought to examine an epistemological approach (Creolization) that young black males, particularly Afro-Franco-Caribbean males, might use to communicate, document, and share their everyday experiences in the Diaspora. The findings in the study reveal that the participants are experiencing: (a) a lack of community involvement in the urban space they currently reside, (b) frustration with the perspective of their home country, Haiti, that is commonly shown in mainstream media, and (c) ridicule, shame, and violence in the spaces (school and community) that should be safe. The study provides the community (both local and scholarly) with an opportunity to hear the voices and concerns of youth in the urban space. In addition the study suggests a need for schools to create a critical pedagogical curriculum in which power can be democratically shared.

La gubernamentalidad en lugares turísticos. Los casos de Christiania, Dinamarca, y San Cristóbal de las Casas, México

El artículo analiza el conflicto que se produce entre una comunidad y el Estado por el uso de un lugar. Específicamente dos espacios sociales que presenciaron dos protestas sociales significativas o Revoluciones culturales; la ocupación de una instalación militar y el surgimiento del Ejercito Zapatista de Liberación Nacional (EZLN). Estudiaremos los casos de Christiania en la ciudad de Copenhague, Dinamarca y San Cristóbal de las Casas en el estado de Chiapas, México. Para el análisis utilizaremos la gubernamentalidad de Mitchell Dean basada en los escritos de Foucault. Este marco teórico nos permitirá conocer los procesos mediante los cuales un Estado y distintos grupos sociales negocian la conformación de lo público, imágenes y significados de actividades, recursos, leyes relacionados a la actividad turística.

Escravos e libertos no Boletim Oficial de Angola (1845-1875)

Este artigo apresenta e analisa os resultados da pesquisa sobre a matéria da abolição legal da escravidão e o estatuto jurídico dos libertos, no Boletim do Governo-Geral da Provincia de Angola, mais tarde Boletim Official do Governo-geral da Provincia de Angola, entre 1845 e 1875, tentando apurar se e em que medida as normas abolicionistas e a restante legislação suplementar tiveram efectiva aplicação nas províncias ultramarinas portuguesas e, mais concretamente, em Angola, durante o século XIX. O artigo completa a I parte, publicada no segundo número da “E-Revista de Estudos Interculturais do CEI”, em que expus e analisei os resultados sobre a matéria do estatuto jurídico dos escravos e sua libertação por manumissão ou por via judicial, no mesmo periódico e em igual lapso temporal.

Avaliação das propriedades farmacológicas de polissacarídeos do fungo Scleroderma nitidum

Several pharmacological properties have been attributed to isolated compounds from mushroom. Recently, have these compounds, especially the polysaccharides derived from mushrooms, modulate the immune system, and its antitumor, antiviral, antibiotic and antiinflammatory activities. This study assesses the possible pharmacological properties of the polysaccharides from Scleroderma nitidum mushroom. The centesimal composition of the tissue showed that this fungus is composed mainly of fibers (35.61%), ash (33.69%) and carbohydrates (25.31%). The chemical analysis of the polysaccharide fraction showed high levels of carbohydrates (94.71%) and low content of protein (5.29%). These polysaccharides are composed of glucose, galactose, mannose and fucose in the following molar ratios 0.156, 0.044, 0.025, 0.066 and the infrared analysis showed a possible polysaccharide-protein complex. The polysaccharides from Scleroderma nitidum showed antioxidant potential with concentration-dependent antioxidant activity compared to ascorbic acid. The analysis scavenging of superoxide radical and inhibition of lipid peroxidation showed that the polysaccharides from S. nitidum have an IC50 of 12.70 mg/ml and EC50 10.4 μg/ml, respectively. The antioxidant activity was confirmed by the presence of reducing potential of these polysaccharides. The effect of these polymers on the inflammatory process was tested using the carrageenan or histamine-induced paw edema model and the sodium thioglycolate or zymosan-induced model. The polysaccharides were effective in reducing edema (73% at 50 mg/kg) and cell infiltrate (37% at 10 mg/kg) in both inflammation models tested. Nitric oxide, a mediator in the inflammatory process, showed a reduction of around 26% at 10 mg/kg of body weight. Analysis of pro- and anti-inflammatory cytokines showed that in the groups treated with polysaccharides from S. nitidum there was an increase in cytokines such as IL-1ra, IL-10, and MIP-1β concomitant with the decrease in INF-γ (75%) and IL-2 (22%). We observed the influence of polysaccharides on the modulation of the expression of nuclear factor κB. Thus, polysaccharides from S. nitidum reduced the expression of NF-κB by up to 64%. The results obtained suggest that NF-κB modulation is one of the possible mechanisms that explain the anti-inflammatory effect of polysaccharides from the fungus S. nitidum.

La pregunta: una experiencia pedagógica de liberación

Desde un análisis crítico y reflexivo de la educación, se hace necesario preguntar por el sentido del lenguaje en los procesos formativos que hacen parte del acordona­miento ideológico de esta sociedad dirigida por la razón instrumental hacia los princi­pios del consumo y la competencia. Poner en este contexto el lugar de la pregunta por el lenguaje es, necesariamente, preguntar por el lugar y el propósito de la pregunta en la educación. ¿Tiene lugar la pregunta en la hegemonía de un modelo capitalista que se extiende a la concepción mercantilista de la educación? ¿Qué intencionalidades le subyacen a la pregunta como acción polí­tica en la que se le da apertura al diálogo con criterios ético, político y propositivo? En este texto, me propongo desarrollar estas inquietudes desde el horizonte de indagación de la pregunta como una ex­periencia pedagógica de liberación, en la cual se trazan retos epistémicos y estéti­cos de relevancia en los propósitos de una educación con responsabilidad social, y en el compromiso de un maestro con claridad práctica y discursiva frente a su papel como sujeto político

Hombres y masculinidad ¿un cambio de modelo?

En las últimas décadas hemos asistido a un importante impulso en las investigaciones centradas en el análisis de las masculinidades. Este hecho no es casual y se debe fundamentalmente a dos razones. Una de carácter político, relacionada con el cuestionamiento de una sociedad representada exclusivamente en términos masculinos. Una segunda razón de carácter científico, ¿si la feminidad debía ser explicada por qué no la masculinidad? Ambas razones han incidido en la desnaturalización de una supuesta masculinidad de carácter universal y en la profusión de investigaciones tendentes a desvelar: las formas sociales de construir a los hombres, los mecanismos de reproducción del poder inscritos en los cuerpos, los desiguales modelos sociales en torno a lo masculino, las relaciones de dominación que se producen entre hombres y mujeres, y entre los propios hombres. Este cuestionamiento teórico de “lo masculino” ha estado muy vinculado al papel de los movimientos sociales y especialmente del feminismo y los movimientos de liberación sexual, que han jugado un papel central en la redefinición del papel de hombres y mujeres, y por tanto en la búsqueda de nuevas alternativas a los modelos tradicionales, también entre los propios hombres. En las páginas siguientes nos aproximaremos precisamente a la noción de masculinidad y masculinidades, incidiendo en su carácter relacional y cambiante, así como en sus distintas significaciones.

Starotestamentalny kontekst opisów cudownych uwolnień z Dziejów Apostolskich

Wydział Teologiczny

MEN WRITING WOMEN: “THE WOMAN QUESTION” AND MALE DISCOURSE OF IRANIAN MODERNITY"

In this dissertation I explore “The Woman Question” in the discourse of Iranian male authors. A pro-modernity group, they placed women’s issues at the heart of their discourse. This dissertation follows the trajectory of the representation of “The Woman Question” as it is reflected in the male discourse over the course of a century. It discusses the production of a literature that was anchored in the idea of reform and concerned itself with issues pertaining to women. These men challenged lifelong patriarchal notions such as veiling, polygamy, gender segregation, and arranged marriages, as well as traditional roles of women and gender relations. This study is defined under the rubrics of “The Woman Question” and “The New Woman,” which I have borrowed from the Victorian and Edwardian debates of similar issues as they provide clearer delineations. Drawing upon debates on sexuality, and gender, this dissertation illustrates the way these men championed women was both progressive and regressive. This study argues that the desire for women’s liberation was couched in male ideology of gender relations. It further illustrates that the advancement of “The Woman Question,” due to its continuous and yet gradual shifting concurrent with each author’s nuanced perception of women’s issues, went through discernible stages that I refer to as observation, causation, remedy, and confusion. The analytical framework for this project is anchored in the “why” and the “how” of the Iranian male authors’ writings on women in addition to “what” was written. This dissertation examines four narrative texts—two in prose and two in poetry—entitled: “Lankaran’s Vizier,” “The Black Shroud,” “‘Arefnameh,” and “Fetneh” written respectively by Akhundzadeh, ‘Eshqi, Iraj Mirza, and Dashti. Chapter one outlines the historical background, methodology, theoretical framework, and literature review. The following chapters examine, the advocacy for companionate marriage and romantic love, women and nationalistic cause, veiling and unveiling, and the emerging figure of the New Iranian Woman as morally depraved.

Sensitisation waves in a bidomain fire-diffuse-fire model of intracellular Ca²⁺ dynamics

We present a bidomain threshold model of intracellular calcium (Ca²⁺) dynamics in which, as suggested by recent experiments, the cytosolic threshold for Ca²⁺ liberation is modulated by the Ca²⁺ concentration in the releasing compartment. We explicitly construct stationary fronts and determine their stability using an Evans function approach. Our results show that a biologically motivated choice of a dynamic threshold, as opposed to a constant threshold, can pin stationary fronts that would otherwise be unstable. This illustrates a novel mechanism to stabilise pinned interfaces in continuous excitable systems. Our framework also allows us to compute travelling pulse solutions in closed form and systematically probe the wave speed as a function of physiologically important parameters. We find that the existence of travelling wave solutions depends on the time scale of the threshold dynamics, and that facilitating release by lowering the cytosolic threshold increases the wave speed. The construction of the Evans function for a travelling pulse shows that of the co-existing fast and slow solutions the slow one is always unstable.

Towards a predictive model of Ca²⁺ puffs

We investigate key characteristics of Ca²⁺ puffs in deterministic and stochastic frameworks that all incorporate the cellular morphology of IP[subscript]3 receptor channel clusters. In a first step, we numerically study Ca²⁺ liberation in a three dimensional representation of a cluster environment with reaction-diffusion dynamics in both the cytosol and the lumen. These simulations reveal that Ca²⁺ concentrations at a releasing cluster range from 80 µM to 170 µM and equilibrate almost instantaneously on the time scale of the release duration. These highly elevated Ca²⁺ concentrations eliminate Ca²⁺ oscillations in a deterministic model of an IP[subscript]3R channel cluster at physiological parameter values as revealed by a linear stability analysis. The reason lies in the saturation of all feedback processes in the IP[subscript]3R gating dynamics, so that only fluctuations can restore experimentally observed Ca²⁺ oscillations. In this spirit, we derive master equations that allow us to analytically quantify the onset of Ca²⁺ puffs and hence the stochastic time scale of intracellular Ca²⁺ dynamics. Moving up the spatial scale, we suggest to formulate cellular dynamics in terms of waiting time distribution functions. This approach prevents the state space explosion that is typical for the description of cellular dynamics based on channel states and still contains information on molecular fluctuations. We illustrate this method by studying global Ca²⁺ oscillations.