Search results for "LABOR"

Patterns of cytokeratin and vimentin expression in the human eye

1988

We studied the expression of the various cytokeratin (CK) polypeptides and vimentin in tissues of the human eye by applying immunocytochemical procedures using a panel of monoclonal antibodies as well as by performing biochemical analyses of microdissected tissues. Adult corneal epithelium was found to contain significant amounts of the cornea-specific CKs nos. 3 and 12 as well as CK no. 5, and several additional minor CK components. Among these last CKs, no. 19 was found to exhibit an irregular mosaic-like staining pattern in the peripheral zone of the corneal epithelium, while having a predominantly basal distribution in the limbal epithelium. Both the fetal corneal epithelium and the con…

Refining in vitro neurotoxicity testing--the development of blood-brain barrier models.

2003

The purpose of this paper is to review the current state of development of advanced in vitro blood–brain barrier (BBB) models. The BBB is a special capillary bed that separates the blood from the central nervous system (CNS) parenchyma. Astrocytes maintain the integrity of the BBB, and, without astrocytic contacts, isolated brain capillary endothelial cells in culture lose their barrier characteristics. Therefore, when developing in vitro BBB models, it is important to add astrocytic factors into the culture system. Recently, novel filter techniques and co-culture methods have made it possible to develop models which resemble the in vivo functions of the BBB in an effective way. With a BBB…

Abstracts of the 3rd Joint Meeting of Pathology and Laboratory Medicine

2016

Background: Degenerative forms of mitral valve diseases (MVDs) are complex pathologies. Thus, it is difficult to make generalizations about MVD pathways or genetic risk factors. However, a key role of metalloproteinases (MMPs) in their pathophysiology is emerging. Thus, we performed a study to assess eventual associations of some functional SNPs in MMP-2 and MMP-9 genes with MVD risk, symptom severity and short- and long-term (4.8 years) complications. Methods: For this purpose, 90 patients and two control groups were genotyped for MMP-2 and MMP-9 gene SNPs, and systemic levels of proatrial natriuretic peptide (ANP), and two enzymes were quantified and correlated to the MMP-2 and MMP-9 SNPs…

Tailored retrieval of health information from the web for facilitating communication and empowerment of elderly people

2020

A patient, nowadays, acquires health information from the Web mainly through a “human-to-machine” communication process with a generic search engine. This, in turn, affects, positively or negatively, his/her empowerment level and the “human-to-human” communication process that occurs between a patient and a healthcare professional such as a doctor. A generic communication process can be modelled by considering its syntactic-technical, semantic-meaning, and pragmatic-effectiveness levels and an efficacious communication occurs when all the communication levels are fully addressed. In the case of retrieval of health information from the Web, although a generic search engine is able to work at…

Characteristics and Subjective Evaluation of an Intelligent Empowering Agent for Health Person Empowerment

2022

Empowerment is a process through which people acquire the necessary knowledge and self-awareness to understand their health conditions and treatment options, self-manage them, and make informed choices. Currently, few stand-alone applications for patient empowerment exist and people/patients often go on the Web to search for health information. Such information is mainly obtained through generic search engines and it is often overwhelming, too generic, and of poor quality. Intelligent Empowering Agents (IEA) can filter such information and assist the user in the understanding of health information about specific complaints or health in general. We have designed and developed a first prototy…

Provision of tailored health information for patient empowerment: An initial study

2019

Search of "right" health information by patients/citizens is an important step towards their empowerment. The number of health information seekers on the Internet is steadily increasing over the years so it is crucial to understand their information needs and the challenges they face during the search process. However, generic search engines do not make any distinction among the users and overload them with the amount of information. Moreover, specific search engines/sites mostly work on medical literature and are built by hand. This paper analyses the possibility of providing the user with tailored web information by exploiting the web semantic capabilities and, in particular, those of sch…

APPRENDERE AL MUSEO STUDIO DI CASO - LA VALIDITA’ DI UN MODELLO DI APPROCCIO DI TIPO ESPLORATIVO-ESPERENZIALE AL BENE MUSEALE COME OGGETTO DALLE MOLT…

Il museo, luogo privilegiato per l'educazione al Patrimonio culturale, per la sua funzione educativa, può collaborare produttivamente con l'istituzione scolastica, in vista di un apprendimento efficace basato sulla valorizzazione dei suoi oggetti e collezioni. Lo studio di caso oggetto del presente lavoro, intende mostrare con approccio qualitativo, la validità di un modello teorico-applicativo per la formazione dei docenti, basato sull'esplorazione della concezione di museo, sulla considerazione del valore antropologico del conservare, sulle potenzialità apprenditive delle "cose" che possono fornire innumerevoli spunti per una programmazione multidisciplinare ed interdisciplinare.

Heterogeneity of carbon loss and its temperature sensitivity in East-European subarctic tundra soils

2016

Arctic peatlands store large stocks of organic carbon which are vulnerable to the climate change but their fate is uncertain. There is increasing evidence that a part of it will be lost as a result of faster microbial mineralization. We studied the vulnerability of 3500-5900 years old bare peat uplifted from permafrost layers by cryogenic processes to the surface of an arctic peat plateau. We aimed to find biotic and abiotic drivers of CLOSS from old peat and compare them with those of adjacent, young vegetated soils of the peat plateau and mineral tundra. The soils were incubated in laboratory at three temperatures (4°C, 12°C and 20°C) and two oxygen levels (aerobic, anaerobic). CLOSS was …

Inserción del profesional de la pedagogía en el ámbito sanitario

2018

La salud está muy relacionada con la educación desde diferentes perspectivas. El título de Grado en Pedagogía tiene por objetivo formar profesionales en intervención, sistemas, instituciones, contextos, recursos y procesos educativos y formativos, así como también en los procesos de desarrollo personal, profesional, social y cultural que concurren de una forma integrada en las personas y en los grupos a lo largo de toda la vida. Es un Grado de 4 años en el que se trabajan los distintos aspectos de la formación en el ámbito de inserción de la educación formal y no formal. Health is closely related to education from different perspectives. The title of Degree in Pedagogy aims to train profess…

Fostering creative thinking : the role of primary teachers

2014

Τα τελευταία χρόνια παρατηρείται μια αυξανόμενη απαίτηση για δημιουργικότητα σε όλους τους τομείς της ανθρώπινης δραστηριότητας. Η πρωτοβάθμια εκπαίδευση πασχίζει να συμβαδίσει με τις νέες κοινωνικοοικονομικές ανάγκες και να προετοιμάσει τους δημιουργικούς πολίτες του μέλλοντος. Αν και οι εκπαιδευτικοί της πρωτοβάθμιας εκπαίδευσης παίζουν καθοριστικό ρόλο, άλλοτε θετικό και άλλοτε αρνητικό, στην καλλιέργεια της δημιουργικότητας των μαθητών, λίγες έρευνες έχουν διεξαχθεί σχετικά με τη συμβολή τους στην καλλιέργεια της δημιουργικής σκέψης των μαθητών και τις απόψεις τους για το θέμα αυτό. Η θεμελιωμένη γνώση (situated knowledge) των Ελλήνων εκπαιδευτικών πρωτοβάθμιας εκπαίδευσης και η εμπειρί…