Search results for "Neste"
showing 10 items of 639 documents
Antifungal agents for preventing fungal infections in non-neutropenic critically ill patients
2016
Background Invasive fungal infections are important causes of morbidity and mortality among critically ill patients. Early institution of antifungal therapy is pivotal for mortality reduction. Starting a targeted antifungal therapy after culture positivity and fungi identification requires a long time. Therefore, alternative strategies (globally defined as 'untargeted antifungal treatments') for antifungal therapy institution in patients without proven microbiological evidence of fungal infections have been discussed by international guidelines. This review was originally published in 2006 and updated in 2016. This updated review provides additional evidence for the clinician dealing with s…
Prevalence of cervical human papillomavirus infection and types among women immigrated to Sicily, Italy.
2009
We determined the prevalence of human papillomavirus (HPV) cervical infection and HPV genotypes among 115 women immigrating to Sicily (Italy), with regard to abnormal cytology and socio-behavioral characteristics in a cross-sectional, observational study. Information was collected with the help of cultural mediators/translators. HPV-DNA was assayed by the INNOLiPA HPV assay and a nested PCR/sequencing method. Sixty (52.2%) women came from sub-Saharan Africa and 55 (47.8%) from Eastern Europe. HPV infection was found in 55 (47.8%) women. The most frequent types were the oncogenic types HPV-16 (7.8%), HPV-18 and 51 (6.0% each), HPV-52 (5.2%), 31, 53, and 68 (4.3% each). Twenty-seven (23.5%) w…
Dall’iperestetica all’anestetica: la negazione dell’umano nella società dell’apparenza
2021
Viviamo nella “società dell’immagine” che ottunde la sensibilità e produce indifferenza. Il saggio mette a fuoco la ricerca ossessiva di una bellezza superficiale e apparente in ogni ambito della vita quotidiana e la conseguente perdita dei valori morali. Per contrastare questa anestetizzazione dovuta all’esasperata tendenza all’eccesso e al superamento dei limiti del giusto, del necessario, del conveniente e del bello, il saggio propone di recuperare l’antica dimensione etico-estetica del bello in linea con alcuni interessi dell’Everyday Aesthetics. We live in the "society of the image" that obtunds sensitivity and produces indifference. The essay focuses on the obsessive search for a shal…
Phenomenological perspectives on self-care in aging.
2013
Olle SöderhamnCenter for Caring Research- Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, NorwayAbstract: Self-care is a central concept in health care and may be considered as a means to maintain, restore, and improve one's health and well-being. When performed effectively, self-care contributes not only to human functioning but also to human structural integrity and human development (ie, to a dynamic and holistic state of health). Self-care as a clinical concept is relevant for health care professionals, and it should be meaningful to investigate it at a philosophical level and to further elaborate upon this concept. The aim of this …
Choline is a Selective Agonist of α7 Nicotinic Acetylcholine Receptors in the Rat Brain Neurons
1998
In the present study, we demonstrate that choline, a precursor of acetylcholine (ACh) and a product of acetylcholine hydrolysis by acetylcholinesterase (AChE), acts as an efficient and relatively selective agonist of alpha7-containing nicotinic acetylcholine receptors (nAChR) in neurons cultured from the rat hippocampus, olfactory bulb and thalamus as well as in PC12 cells. Choline was able to activate postsynaptic and presynaptic alpha7 nAChRs, with the latter action resulting in the release of other neurotransmitters. Although choline was approximately one order of magnitude less potent than ACh (EC50 of 1.6 mM for choline and 0.13 mM for ACh), it acted as a full agonist at alpha7 nAChRs.…
Allosteric modulation of nicotinic receptors as a treatment strategy for Alzheimer's disease.
2000
Impairment of the central cholinergic system has a pivotal role in the cognitive decline observed in patients with Alzheimer’s disease (AD). One of the most prominent cholinergic deficits is the reduced number of nicotinic acetylcholine receptors (nAChR) in the brain. Since these receptors are important for memory and learning, enhancing nicotinic neurotransmission is a promising treatment strategy for AD. The two most common approaches to correcting these cholinergic deficits are to increase the synaptic availability of acetylcholine (ACh) by inhibiting acetylcholinesterase (AChE), or to mimic the effects of ACh (nicotinic agonists) by acting directly on nicotinic receptors. Clinical studi…
Galantamine is an allosterically potentiating ligand of neuronal nicotinic but not of muscarinic acetylcholine receptors.
2003
Galantamine (Reminyl), an approved treatment for Alzheimer's disease (AD), is a potent allosteric potentiating ligand (APL) of human alpha 3 beta 4, alpha 4 beta 2, and alpha 6 beta 4 nicotinic receptors (nAChRs), and of the chicken/mouse chimeric alpha 7/5-hydroxytryptamine3 receptor, as was shown by whole-cell patch-clamp studies of human embryonic kidney-293 cells stably expressing a single nAChR subtype. Galantamine potentiates agonist responses of the four nAChR subtypes studied in the same window of concentrations (i.e., 0.1-1 microM), which correlates with the cerebrospinal fluid concentration of the drug at the recommended daily dosage of 16 to 24 mg. At concentrations10 microM, gal…
Pharmacological management of cancer pain in children
2014
The aim of this review was to assess cancer pain management in children on the basis of research published in the last ten years. Nine were papers providing clinical data, with a minimum of ten patients. No controlled studies were found. Regardless of general principles and existing recommendations, clinical data should confirm the applicability of this concept. The trials published in the last years did not provide further information to improve cancer pain management in children, because of the experience and the low number of drugs used, reflecting only meaningful opinions of experts in the field. The amount and the quality of data still remain poor, as only 737 subjects (about 80 patien…
Cefalea postpunción dural: correlación clínico-radiológica.
2015
El síndrome de hipotensión intracraneal ha sido ampliamente estudiado por parte de los profesionales de Neurología, de lo que se derivan gran cantidad de publicaciones en las que se describen sus manifestaciones clínicas, radiológicas y anatomopatológicas, así como diferentes teorías para explicar su fisiopatología. Por otro lado, se considera a la cefalea postpunción dural (CPPD) como síntoma del síndrome de hipotensión intracraneal de causa conocida, no habiendo sido estudiado como patología independiente del resto de las causas. La falta de estudios de una complicación de una técnica habitual en Anestesiología, como es la punción dural, con un diagnóstico casi exclusivamente clínico y qu…
Descripción de la actividad diafragmática durante un protocolo de destete rápido con NAVA (Neurally Adjusted Ventilatory Assist) de pacientes sin pat…
2014
La Tesis se titula “Descripción de la actividad diafragmática durante un protocolo de destete rápido con NAVA (Neurally Adjusted Ventilatory Assist), en pacientes sin patología respiratoria”. Con la idea de mejorar la interacción paciente-respirador durante la Ventilación Mecánica (VM) se planteó la presente Tesis. La instauración de la VM conlleva importantes efectos adversos, y el mayor beneficio de la misma se obtiene si se retira en el momento adecuado, en lo que llamamos proceso de “destete”. El destete de la VM consiste en que cuando la situación clínica del paciente mejora, se pasa de una VM controlada, sin participación del paciente, a una VM asistida, en la que los esfuerzos inspir…