Wheat allergy in celiac children

Gluten is the main structural protein complex of wheat with equivalent toxic proteins found in other cereals (rye, barley, and oats) which are responsible for different immunologic responses with different clinical expressions of disease. The spectrum of gluten-related disorders has been classified according to pathogenic, clinical, and epidemiological differences in three main forms: (i) wheat allergy (WA), an IgE-mediated disease; (ii) autoimmune disease, including celiac disease (CD), dermatitis herpetiformis, and gluten ataxia; and (iii) possibly immune-mediated, gluten sensitivity [1]. WA is an immunologic Th2 response with typical manifestations which can vary from dermatological, respiratory, and/or intestinal to anaphylactic reactions. In contrast, CD is an autoimmune disorder, a gliadin-specific T-cell response which is enhanced by the action of intestinal tissue transglutaminase (tTG), with a wide clinical spectrum including symptomatic cases with either intestinal (e.g., chronic diarrhea, weight loss) or extraintestinal features (e.g., anemia, osteoporosis, neurologic disturbances) and silent forms that are occasionally discovered as a result of serological screening [1]. We studied wheat allergy in two children with early diagnosis of CD, who developed immediate allergic symptoms after eating small amounts of wheat flour.

Onconeural antigens and the paraneoplastic neurologic disorders: at the intersection of cancer, immunity, and the brain.

Paraneoplastic neurologic disorders (PNDs) are believed to be autoimmune neuronal degenerations that develop in some patients with systemic cancer. A series of genes encoding previously undiscovered neuronal proteins have been cloned using antiserum from PND patients. Identification of these onconeural antigens suggests a reclassification of the disorders into four groups: those in which neuromuscular junction proteins, nerve terminal/vesicle-associated proteins, neuronal RNA binding proteins, or neuronal signal-transduction proteins serve as target antigens. This review considers insights into basic neurobiology, tumor immunology, and autoimmune neuronal degeneration offered by the characterization of the onconeural antigens.

Pleiotropy in microdeletion syndromes: neurologic and spermatogenic abnormalities in mice homozygous for the p6H deletion are likely due to dysfunction of a single gene.

Variability and complexity of phenotypes observed in microdeletion syndromes can be due to deletion of a single gene whose product participates in several aspects of development or can be due to the deletion of a number of tightly linked genes, each adding its own effect to the syndrome. The p6H deletion in mouse chromosome 7 presents a good model with which to address this question of multigene vs. single-gene pleiotropy. Mice homozygous for the p6H deletion are diluted in pigmentation, are smaller than their littermates, and manifest a nervous jerky-gait phenotype. Male homozygotes are sterile and exhibit profound abnormalities in spermiogenesis. By using N-ethyl-N-nitrosourea (EtNU) mutagenesis and a breeding protocol designed to recover recessive mutations expressed hemizygously opposite a large p-locus deletion, we have generated three noncomplementing mutations that map to the p6H deletion. Each of these EtNU-induced mutations has adverse effects on the size, nervous behavior, and progression of spermiogenesis that characterize p6H deletion homozygotes. Because EtNU is thought to induce primarily intragenic (point) mutations in mouse stem-cell spermatogonia, we propose that the trio of phenotypes (runtiness, nervous jerky gait, and male sterility) expressed in p6H deletion homozygotes is the result of deletion of a single highly pleiotropic gene. We also predict that a homologous single locus, quite possibly tightly linked and distal to the D15S12 (P) locus in human chromosome 15q11-q13, may be associated with similar developmental abnormalities in humans.

Male/Female Manifestations of Narcissistic Personality and Behavioral Disorders.

Specifically, this paper will address the following topics : 1. The history of psychoanalytic thinking onnarcissism will be discussed, leading up to more recent ideas on the narcissistic personality disorder. 2. Drawing on historical and current ideas, an integrated definition of the narcissistic personality disorder will be presented and elaborated upon, including an examination of differing male/female narcissistic compensatory styles. 3. To foster an understanding of the development of narcissistic defenses and of differing gender styles of defense, various theories relating to gender differences in the narcissistic personality disorder will be explored: self/object relations theories, Kohut's theory on narcissism, psychosexual development theories, behavioral manifestation theories, and bodily development theories.4. The role of preoedipal development, as it relates to the formation of the male/female narcissistic personality disorder, will be examined. This section of the paper will propose that, in the narcissistic personality disorder, a pathological arrest occurred during the second or third year of life in response to trauma experienced at that time. The degree and timing of the trauma and the degree of structuralization preceding the trauma all contribute to the rigidity of the narcissistic disorder and the severity of the pathology. 5. The role of oedipal development in the male/female narcissistic personality disorder will be discussed. This discussion will address the intrapsychic configurations which arise during the oedipal period, after narcissistic defenses have solidified during the preoedipal years. While narcissism can be seen as a developmental line, with narcissistic defenses arising at any time during development, this paper will focus primarily on defenses which arise during the separation/individuation phases of development.

Visual Manifestations of Primary Metaphors Through Mise-en-scène Techniques

Grady distinguishes two main types of metaphor in order to provide a solution in the controversies stemming from the conceptual theory of metaphor: correlation-based metaphors and resemblance metaphors. In “correlation-based metaphors”, the source domain is sensory-motor, while the target domain is not. On the contrary, “resemblance metaphors” are originated by a physical or conceptual perception which is common in both domains, by the association of concepts with common features. Primary metaphors are the minimal units of correlation-based metaphors; they are inherent in human nature and the result of the nature of our brain, our body and the world that we inhabit. We acquire them automatically and we cannot avoid them. Furthermore, as corporal experiences are universal, so are primary metaphors. In this paper, I will argue that primary metaphors manifest themselves visually through scene-setting techniques such as composition, framing, camera movement or lighting. Film-makers can use the different aspects of mise-en-scène metaphorically in order to express abstract notions like evil, importance, control, relationship or confusion. Such visual manifestations, as also occurs with their verbal equivalents, frequently go unnoticed or have been used so often that they have become clichés. But the important thing to bear in mind is that their origin lies in a primary metaphor and due to this origin these kinds of film-making strategies have been so expressively successful.

Carybdea marsupialis (Cubozoa) in the Mediterranean Sea: The first case of a sting causing cutaneous and systemic manifestations

A woman stung by the box jellyfish Carybdea marsupialis (Cnidaria, Cubozoa) at a Spanish Mediterranean beach, showed systemic manifestations over several months (pain far from the inoculation point, arthralgia, paresthesia, hyperesthesia, increase of eosinophils and IgE) in addition to the skin condition.

Characterization of adverse drug reactions with neuropsychiatric clinical manifestations reported spontaneously to the portuguese pharmacovigilance system in the greater Lisbon area

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014

Le collectif contrarié : analyse des manifestations du sujet national et de sa remise en cause dans l'oeuvre de Robert Morin

La nation s’est affirmée à partir de la fin du 18e siècle comme l’un des grands paramètres de la modernité. Sa remise en cause, tout spécialement dans les dernières décennies du siècle dernier, est à la fois partie prenante et symptomatique de l’actuel phénomène d’effritement des identités collectives. Le Québec n’échappe pas à ce courant de fond, comme en témoigne l’œuvre du vidéaste et cinéaste Robert Morin, qui propose une galerie de personnages en manque d’attaches et souvent réduits à leur propre subjectivité. Dans un contexte de questionnement généralisé des concepts de nation et de collectivité, ces individualités se sentent isolées et tentent désespérément de réactualiser les liens qui les unissent à leurs semblables, mais sans grand succès. La communauté revêt ainsi une dimension nostalgique, parcourant l’œuvre de Morin dans son entièreté et se manifestant de différentes manières, tant à l’écran qu’à travers son approche du médium qui reste grandement tributaire des pratiques filmiques et vidéographiques des années ’60 et ’70. Écartelé entre la prise de conscience de son isolement et son désir d’appartenir à une entité collective, qu’elle soit nationale ou autre, le sujet délié que l’on retrouve chez Morin, comme cette thèse tente de le démontrer, subit ce phénomène de déliaison et lutte simultanément pour l’enrayer.