Estudio de la agudeza visual final en correlación con variables anatómicas y funcionales objetivas en pacientes con desprendimiento de retina primario

Estudi de cohort de pacients amb despreniment de retina primaris, intervinguts per vitrectomia posterior i agudesa visual final superior a 0,1. Es recullen 23 pacients i es practica un tall de mesura longitudinal a la cohort, recollint paràmetres demogràfics, agudesa visual final, tomografia de coherència òptica i electrorretinograma multifocal. S'estudien associacions entre l'agudesa visual final i les proves objectives anatòmiques i funcionals.

Health and Education, Sources of Information

The Institute of Public Health in Ireland (IPH) has produced a series of reviews which look at the health impacts of identified subject areas. Four reviews have been produced in the areas of employment, transport, the built environment and education. All reviews may be found at http://www.publichealth.ie/ireland/hiaresources. This resource supplements the ‘Health Impacts of Eduvation’ report. It highlights a number of organisations whose work considers issues relevant to the relationship between health and education.

Repercusión visual posterior al explante de lente intraocular opacificada

INTRODUCCIÓ: Valorar els resultats funcionals i quirúrgics posteriors a l’explant de la lent intraocular H60M opacificada. MATERIAL I MÈTODES: Estudi retrospectiu de vint-i-cinc ulls sotmesos a intercanvi de H60M opacificada. Anàlisi dels resultats visuals i complicacions, abans, durant i després de l’explante. RESULTATS: Trobarem millors resultats visuals i una menor taxa de complicacions quan no associem vitrectomia anterior a la cirurgia, així como amb la col•locació de la lent secundaria a sulcus. CONCLUSIÓ: L’intercanvi de la LIO Hidroview opacificada suposa un risc quirúrgic addicional, que podem minimitzar durant el període intraoperatori intentant preservar les estructures oculars el més anatòmicament possible.

Arts Fusió : una proposta didàctica transdisciplinària a través d’un procés d’aprenentatge creatiu

Arts Fusió és un projecte pedagògic entorn a la transdisciplinarietat artística, consistent en una recerca al voltant d'aquest concepte i dels valors formatius que aporta en processos d'aprenentatge creatiu. A partir d'aquí hem creat uns principis metodològics per orientar una didàctica cap a la fusió del teatre, la dansa, la música i les arts visuals. Per posar de manifest els beneficis de la nostra proposta hem realitzat aplicacions didàctiques en educacio artística superior i en educació secundària obligatòria. Metodològicament ens situem en el paradigma de la complexitat i basem les intervencions en una perspectiva qualitativa exploratòria, en concret dintre de la línia de la investigació avaluativa. Com a resultats del treball hem vist que la transdisciplinarietat artística pot actuar com a mitjà i com a fi educatiu segons el context en el que ens trobem.

Community Education Needs to be Supported by Strong Public Policy to Tackle Food Poverty

Community education needs to be supported by strong public policy if it is to be fully effective at tackling food poverty and obesity, a project evaluation by the Institute of Public Health in Ireland (IPH) has found. In its evaluation of Decent Food for All (DFfA) - a major project to improve community diet and health - IPH found that where people live and shop had a greater impact on their diet than their own individual awareness and attitudes. Access Tackling Food Poverty: lessons from the Decent Food for All intervention at www.publichealth.ie DFfA was funded by safefood (the Food Safety Promotion Board) and the Food Standards Agency Northern Ireland. The project lasted four years and included hundreds of community education activities designed to improve diet in poorer parts of Armagh and South Tyrone. safefood commissioned IPH to undertake the evaluation of DFfA. Dr. Kevin Balanda, IPH Associate Director, said 'The aim of the project was to reduce food poverty (this is defined as not being able to consume adequate healthy food) and improve health in the target communities. DFfA delivered over 370 core activities to 3,100 residents including local education talks on diet, cookery workshops, fresh fruit in schools, healthy food tastings and information stands. One in eight residents in the target areas participated in at least one of these activities.' The evaluation found that over 1 in 5 adults in the target areas reported they had cut their weekly food spending in the last six months to pay other household bills such as rent, electricity and gas. During the four years of the DFfA activities, this percentage had not changed significantly. There were mixed changes in the nature of food in local stores. While the overall availability and price of food increased, both ﾓhealthierﾔ food and ﾓunhealthierﾔ food were included in that increase. It was only in the larger ﾓmultiple/discount freezerﾔ type of shops that the overall price of food had decreased.

Dynamic visual information plays a critical role for spatial navigation in water but not on solid ground.

In the Morris water maze (MWM) task, proprioceptive information is likely to have a poor accuracy due to movement inertia. Hence, in this condition, dynamic visual information providing information on linear and angular acceleration would play a critical role in spatial navigation. To investigate this assumption we compared rat's spatial performance in the MWM and in the homing hole board (HB) tasks using a 1.5 Hz stroboscopic illumination. In the MWM, rats trained in the stroboscopic condition needed more time than those trained in a continuous light condition to reach the hidden platform. They expressed also little accuracy during the probe trial. In the HB task, in contrast, place learning remained unaffected by the stroboscopic light condition. The deficit in the MWM was thus complete, affecting both escape latency and discrimination of the reinforced area, and was thus task specific. This dissociation confirms that dynamic visual information is crucial to spatial navigation in the MWM whereas spatial navigation on solid ground is mediated by a multisensory integration, and thus less dependent on visual information.

IPH response to Department of Education (NI) draft Early Years Strategy

Tackling inequalities in social, cognitive and personal development in the early years is recognised as a priority action to reduce health inequalities. IPH welcomed the development of a strategic approach to the early years in Northern Ireland and drew evidence from the recent Health Impacts of Education – a review (IPH, 2008) in response to the Department of Education (NI) Early Years (0-6) Strategy

Photophobia as the presenting visual symptom of chiasmal compression.

Five patients with a chief visual complaint of photophobia were subsequently found to have compressive lesions of the optic chiasm. Visual acuity and visual field deficits were often subtle. Magnetic resonance imaging scanning revealed large suprasellar masses, including three pituitary adenomas, a craniopharyngioma, and a clivus chordoma. Photophobia resolved in all patients following treatment of the tumors. A compressive lesion of the optic chiasm should be considered in patients who experience persistent photophobia unexplained by ocular abnormalities.

Perioperative visual loss: a rare complication of general surgery

BACKGROUND: Perioperative visual loss (PVL) refers to the loss of vision following surgery performed at distance from the visual pathways. An ischemic optic neuropathy (ION) is the most frequent clinical presentation of PVL, and can be bilateral. PATIENTS AND METHODS: A retrospective chart review of 11 consecutive patients with PVL examined between 2002 and 2007 was undertaken. RESULTS: An ION was found in all 11 cases: 8 were anterior (AION) and 3 were posterior (PION). Visual loss was bilateral in 9 patients. Mean visual acuity (VA) was 0.2 on the Snellen chart (0.74 LogMAR). Most frequently an arcuate/altitudinal visual field defect was present. PVL followed orthopedic (6), spinal (1), cardiac (2) and vascular (2) procedures. The average delay between surgery and visual loss was 32 hours (range: 0-96 hours). Average lowest perioperative hemoglobin level was 75 g/L. Average follow-up time was 14.7 months. VA improved by at least 2 Snellen lines in 5/20 eyes (25 %). CONCLUSIONS: PVL is a rare but dreadful complication of surgery, and is usually associated with severe anemia. Like other causes of ION, there is no specific therapy. Prompt correction of the anemia might decrease the rate of this complication

Patient Education/Self Management Programmes for People with Long Term Conditions

Regional Summary Report 2012/13

Education for science and science for education: more than a play upon words

In the celebration of the Oswaldo Cruz Institute centenary, we wanted to stress our concern with the relationship between two of its missions: research and education. What are the educational bases required for science and technology activities on health sciences for the future years? How can scientists collaborate to promote the popularization of academic knowledge and to improve a basic education for citizenship in an ethic and humanistic view? In this article we pointed out to need of commitment, even in the biomedical post-graduation level, of a more integrated philosophy that would be centered on health education, assuming health as a dynamic biological and social equilibrium and emphasizing the need of scientific popularization of science in a cooperative construction way, instead of direct transfer of knowledge, preserving also macro views of health problems in the development of very specific studies. The contemporary explosion of knowledge, particularly biological knowledge, imposes a need of continuous education to face the growing illiteracy. In order to face this challenge, we think that the Oswaldo Cruz Institute honors his dialectic profile of tradition and transformation, always creating new perspectives to disseminate scientific culture in innovated forms.

Health education, recent and future trends

During the past, Health Education has been taking place in a variety of ways: prevention, monitoring and control of potentially epidemic diseases. New trends have been arising (such as 'health corners', interdisciplinary activities, exhibit, 'mini-university' for children, etc.). But it is important to discuss what 'Health Education' means, and define 'health' and rethink educational strategies. Several evaluations have highlighted the limited impact that communication activities, or one-off awareness campaigns, may have.

Natural immunoglobulins (contribution to a debate on biomedical education)

Immunology has contributed to biomedical education in many important ways since the creation of scientific medicine in the last quarter of the 19th century. Today, immunology is a major area of biomedical research. Nevertheless, there are many basic problems unresolved in immunological activities and phenomena. Solving these problems is probably necessary to devise predictable and safe ways to produce new vaccines, treat allergy and autoimmune diseases and perform safe transplants. This challenge involves not only technical developments but also changes in attitude, of which the most fundamental is to abandon the traditional stimulus-response perspective in favor of more "systemic" views. Describing immunological activities as the operation of a complex multiconnected network, raises biological and epistemological issues not usually dealt with in biomedical education. Here we point to one example of systemic approaches. A new form of immunoblot (Panama blot), by which the reaction of natural immunoglobulins with complex protein mixtures may be analyzed by a special software and multivariate statistics, has been recently used to characterize human autoimmune diseases. Our preliminary data show that Panama blots can also be used to characterize global (systemic) immunogical changes in chronic human parasitic diseases, such as malaria and schistosomiasis mansoni, that correlate with the clinical status.