847 resultados para Step-stress accelerated life test
Resumo:
Estudio descriptivo transversal llevado a cabo en un centro urbano de atención primaria, con una muestra de 250 asmáticos, de entre 536 registrados en el centro, que pretende estudiar su calidad de vida y su relación con diferentes variables (edad, sexo, tabaquismo, patologías crónicas más prevalentes, ansiedad y/o depresión, rinitis alérgica, tipo de asma y grado de control). Para ello se les aplicó el test Mini-AQLQ, que valora la calidad de vida en una escala del 1 al 7 (15 preguntas), donde 1 supone el mayor grado de discapacidad y 7 el mayor grado de autonomía.
Resumo:
La teràpia suplementària de ferro millora la capacitat d’exercici i la qualitat de vida en malalts amb una cardiopatia congènita cianòtica i/ o síndrome d’Eisenmenger El dèficit de ferro és una troballa comú en la cardiopatia congènita cianòtica, i pot ser la causa d’una reducció en la capacitat d’exercici. Actualment, està indicada la reposició dels dipòsits de ferro en aquest grup de malalts, éssent les evidències científiques escasses. En el present treball investiguem la seguretat i eficàcia del tractament amb ferro en malalts amb una cardiopatia congènita cianòtica. Per tal motiu, vint-i-cinc malalts amb una cardiopatia congenita cianòtica i dèficit de ferro van ser inclosos de forma prospectiva entre Agost del 2008 i Gener del 2009. El tractament utilitzat fou fumarat ferròs oral, fins a una dosi màxima de 200 mg tres vegades al dia. En l’anàlisi basal i als tres mesos de seguiment es va utilitzar el test de qualitat de vida “CAMPHOR”, el test de la marxa dels 6 minuts i la prova d’esforç amb consum d’oxigen. L’edat mitja fou 39.9+/-10.9 anys, 80% dones. Catorze malalts tenien la síndrome d’Eisenmenger, sis una malaltia cianòtica complexa i cinc circulació de Fontan. Cap d’ells va haver d'interrompre el tractament degut a efectes adversos. Després de tres mesos de tractament, l’hemoglobina (19.0+/-2.9g/dL a 20.4+/-2.7g/dL, p&0.001), ferritina (13.3+/-4.7mug/L a 54.1+/-24.2mug/L, p&0.001) i saturació de transferrina (17.8+/-9.6% a 34.8+/-23.4%, p&0.001) van augmentar significativament. També hi va haver una millora significativa en la puntuació del test de qualitat de vida (20.7+/-10.9 a 16.2+/-10.4, p=0.001) i el test de la marxa (371.7+/-84.7m a 402.8.0+/-74.9m, p=0.001). No es van evidenciar canvis significatius en els valors de consum d’oxigen (40.7+/-9.2% a 43.8+/-12.4%, p=0.15). En definitiva, la teràpia suplementària amb ferro en els malats amb una cardiopatia congènita cianòtica i dèficit de ferro és segura i millora la qualitat de vida i la capacitat funcional. En aquest grup de malalts, per tant, és aconsellable identificar el dèficit de ferro i restaurar-ne els seus dipòsits.
Resumo:
This project intends to build on the success in equipping individuals with mental health problems, who are obese, with the skills necessary to make healthier lifestyle choices.Particpants will work as a group and support each other. A range of sessions were held on health issues of importance to clients (stress, exercise, mental health) through information workshops, training, pharmacy clinics, cooking etc. For the participants involved in the project their confidence has grown and they are able to share their learning with others at the centre. The clients are aware of other services and how to access them. The pharmacist role played a visit to the doctors to help clients get the best out of their appointment. The mental health of those involved has also imporved and has spurred them on to make changes in their overall lifestyle.
Resumo:
The project aims to target older peoples local needs and create awareness of health issues and healthier lifestyles in later years. Five information sessions (medicine, stress management, role of the pharmacist etc) were held with older people. The pharmacist offered 1-1 support and group work was also built into the sessions. The pharmacist is now more aware of older people's needs and the future services they can provide. Older people are now better informed about their health and wellbeing. The project has empowered them to be more independent and have a greater rapport with their pharmacist. 65 older people benefited from the project. The pharmacist is now signposting older people to the Active
Resumo:
Format: 6 page A5 leaflet Target group: Prospective participants in the Northern Ireland Bowel cancer screening programme Description: This leaflet provides step by step instructions on using the Faecal Occult Blood test (FOBt) for bowel cancer screening.
Resumo:
Format: 6 page A5 leaflet Target group: Participants in the Northern Ireland Bowel cancer screening programme who require a second test. Description: This leaflet provides step by step instructions on using the Faecal Immunochemical Test (FIT) for bowel cancer screening.
Resumo:
BACKGROUND: During stress, vasopressin is a potent synergistic factor of CRH as a hypothalamic stimulator of the HPA axis. The measurements of CRH and vasopressin levels are cumbersome because of their instability and short half-life. Copeptin is a more stable peptide stoichiometrically released from the same precursor molecule. The aim of our study was to compare copeptin and cortisol levels in different stress situations. METHODS: Three groups of patients with increasing stress levels were investigated: a) healthy controls without apparent stress (n=20), b) hospitalized medical patients with moderate stress (n=25) and c) surgical patients 30 minutes after extubation, with maximal stress (n=29). In all patients we assessed cortisol and copeptin levels. Copeptin levels were measured with a new sandwich immunoassay. RESULTS: Cortisol levels in controls were (median, IQ range, 486 [397-588] nmol/L), not significantly different as compared to medical patients (438 [371-612] nmol/L, p=0.69). Cortisol levels in surgical patients after extubation were higher (744 [645-1062] nmol/L p<0.01 vs controls and medical patients). Copeptin levels in controls were 4.3 [3.2-5.5] pmol/L, which was lower as compared to medical patients (17.5 [6.4-24.1], p<0.001) and surgical patients after extubation (67.5 [37.8-110.0] pmol/L, p<0.001). The correlation between copeptin levels and cortisol was r=0.46, p<0.001. CONCLUSION: Copeptin is a novel marker of the individual stress level. It more subtly mirrors moderate stress as compared to cortisol values.
Resumo:
Health Minister Edwin Poots today marked the roll-out of a ground-breaking hi-tech scheme which will enable more patients to monitor their health in their own homes. Following funding of £18m from the Department of Health, the newly named Centre for Connected Health and Social Care (CCHSC), part of the Public Health Agency, worked in partnership with business consortium TF3to establish the innovative Telemonitoring NI service. The service is now being delivered by the TF3 consortium in partnership with the Health and Social Care Trusts.Remote telemonitoring combines technology and services that enable patients with chronic diseases to test their vital signs such as pulse, blood pressure, body weight, temperature, blood glucose and oxygen levels at home on a daily basis. The service will now be rolled out to 3,500 patients across Northern Ireland per annum for a period of six years.Mr Poots today visited the home of Larne pensioner Michael Howard who has Chronic Pulmonary Obstructive Disorder (COPD) to hear how Telemonitoring NI has changed his life.During the visit Mr Poots said: "Chronic diseases such as heart disease, diabetes and COPD affect around three quarters of people over the age of 75. This is the generation from whom transport and mobility pose the biggest problems. The Telemonitoring NI service will allow thousands to monitor their vital signs without having to leave their own homes."It means that patients are able to understand and manage their condition better. Many say it has improved their confidence and given them peace of mind. With a health professional monitoring each patient's health on a daily basis, there is less need for hospital admission. Carers are also better informed with the pro-active support provided. It means earlier intervention in, and the prevention of, deterioration of condition, acute illness and hospital admissions."Telemonitoring NI is an excellent example of how the Health Service can innovateusing modern technology to deliver a better service for our patients."Eddie Ritson, Programme Director of CCHSC, PHA, said: "The roll-out of Telemonitoring NI represents a significant step towards providing quality care for the growing number of people with heart disease, stroke, some respiratory conditions and diabetes who want to live at home while having their conditions safely managed."This new service will give people more information which combined with timely advice will enable patients to gain more control over their health while supporting them to live independently in their own homes for longer."A patient will take their vital sign measurements at home, usually on a daily basis. and these will automatically be transmited to the Tf3 system. The resulting readings are monitored centrally by a healthcare professional working in the Tf3 triage team. If the patient's readings show signs of deterioration to an unacceptable level, they will be contacted by phone by a nurse working in a central team and if appropriate a healthcare professional in the patient's local Trust will be alerted to enable them to take appropriate action."Families and carers will also benefit from the reassurance that chronic health conditions are being closely monitored on an ongoing basis. The information collected through the service can also be used by doctors, nurses and patients in making decisions on how individual cases should be managed. "Using the service, Mr Howard, 71, who has emphysema - a long-term, progressive disease of the lungs that primarily causes shortness of breath - monitors his vital signs using the new technology every weekday morning. The information is monitored centrally and if readings show signs of deterioration to an unacceptable level, Mr Howard's local healthcare professional is alerted."Taking my readings is such a simple process but one that gives me huge benefits as it is an early warning system to me and also for the specialist nurses in charge of my care. Without the remote telemonitoring I would be running back and forward to the GPs' surgery all the time to have things checked out," he explained."Having my signs monitored by a nurse means any changes in my condition are dealt with immediately and this has prevented me from being admitted to hospital - in the past I've had to spend six days in hospital any time I'm admitted with a chest infection."The telemonitoring is not only reassuring for me, it also gives me more control over managing my own condition and as a result I have less upheaval in my life, and I'm less of a cost to the health care system. Most importantly, it gives me peace of mind and one less thing to worry about at my age."Patients seeking further information about the new telemonitoring service should contact their healthcare professional.
Resumo:
High-dose dobutamine magnetic resonance stress testing has been shown to be superior to dobutamine stress echocardiography for diagnosis of coronary artery disease (CAD). We determined the feasibility of quantitative myocardial tagging during low- and high-dose dobutamine stress and tested the ability of global systolic and diastolic quantitative parameters to identify patients with significant CAD. Twenty-five patients suspected of having significant CAD were examined with a standard high-dose dobutamine/atropine stress magnetic resonance protocol (1.5-T scanner, Philips). All patients underwent invasive coronary angiography as the standard of reference for the presence (n = 13) or absence (n = 12) of significant CAD. During low-dose dobutamine stress, systolic (circumferential shortening, systolic rotation, and systolic rotation velocity) and diastolic (velocity of circumferential lengthening and diastolic rotation velocity) parameters changed significantly in patients without CAD (all P < 0.05 vs. rest) but not in patients with CAD. Identification of patients without and with CAD during low-dose stress was possible using the diastolic parameter of "time to peak untwist." At high-dose stress, none of the global systolic or diastolic parameters showed the potential to identify the presence of significant CAD. With myocardial tagging, a quantitative analysis of systolic and diastolic function was feasible during low- and high-dose dobutamine stress. In our study, the diastolic parameter of time to peak untwist as assessed during low-dose dobutamine stress was the most promising global parameter for identification of patients with significant CAD. Thus quantitative myocardial tagging may become a tool that reduces the need for high-dose dobutamine stress.
Resumo:
OBJECTIVE: The aim of this study is to create a standard test to approve the efficacy of a surgical sealant. An industrial test, the bulge-and-blister test, which is very convenient for measuring adhesion energy, is applied to the surgical field to quantify adhesion of bioadhesives. METHODS: Samples were composed of two circular layers of equine pericardium glued by the surgical sealant studied. The sample was fixed to a support with an industrial glue. The support and the bottom layer were perforated in the centre to allow injection of pressurised water. Water was progressively introduced through the hole in the support and the bottom layer to create a blister with constant radius, increasing height and internal pressure during this first step. At a critical pressure, delamination started, the radius and height of the blister increased and the pressure decreased. At this point, the adhesion energy could be determined. The experimental parameters were measured with a pressure sensor and an optical profilometry device for deflection. RESULTS: Adhesion testing was carried out in eight paired equine pericardium samples bonded with a Dermabond cyanoacrylate glue. The average value of the practical adhesion energy is 2.3 Jm(-2) with a standard deviation of 1.5 Jm(-2). CONCLUSION: Application of the bulge-and-blister test to the surgical field was achieved and allowed a quantification of adhesion of a surgical glue. Such information is essential to compare the different surgical glues presently available. The study of the impact of bonding conditions such as pressure, hygrometry or setting conditions will provide a better understanding of the characteristics of adhesion in the surgical field.
Resumo:
There are many factors contributing to individual variations in the response to stressful experiences. The present study evaluated the patterns of stress responses according to attachment representations in 28 adults from a community sample, plus 46 subjects expected to be particularly sensitive to stress, having been exposed during childhood and/or adolescence to traumatizing events such as abuse or potentially lethal illnesses. Subjects were given the Adult Attachment Interview, which provides attachment classifications, and the Trier Social Stress Test (TSST), involving an experimental psychosocial challenge. Subjective responses to the TSST, as well as saliva samples (assayed for cortisol) and blood plasma samples (assayed for ACTH and oxytocin) were collected before, during and after the stress procedure. The stress responses presented specific patterns according to attachment classifications. Subjects with an autonomous attachment classification reported relatively low subjective stress, they presented a moderate response of the hypothalamic-pituitary-adrenal (HPA) axis (ACTH and cortisol), and a high level of oxytocin. Subjects with a dismissing classification reported a moderate subjective stress, they presented an elevated response of the HPA axis, and moderate levels of oxytocin. Subjects with a preoccupied classification presented moderate levels of subjective stress, and of HPA response, and a relatively low level of oxytocin. Finally, subjects with an unresolved classification reported elevated subjective stress; they presented a suppressed HPA response, and moderate levels of oxytocin. These data support the notion that attachment representations may affect stress responses, and suggest a specific role of oxytocin in both the attachment system and the stress system.
Resumo:
BACKGROUND: : Most of the existing research relating to the life courses of people with psychiatric symptoms focuses on the occurrence and the impact of non-normative events on the onsets of crises; it usually disregards the more regular dimensions of life, such as work, family and intimate partnerships that may be related to the timing and seriousness of psychiatric problems. An additional reason for empirically addressing life trajectories of individuals with psychiatric problems relates to recent changes of family and occupational trajectories in relation to societal trends such as individualization and pluralization of life courses.¦AIM: : This paper explores the life trajectories of 86 individuals under clinical supervision and proposes a typology of their occupational, co-residence and intimacy trajectories. The results are discussed in light of the life-course paradigm.¦METHOD: : A multidimensional optimal matching analysis was performed on a sample of 86 individuals under clinical supervision to create a typology of trajectories. The influence of these trajectories on psychiatric disorders, evaluated using a SCL-90-R questionnaire, was then assessed using linear regression modelling.¦RESULTS: : The typologies of trajectories showed that the patients developed a diversity of life trajectories. Individuals who have developed a standard life course with few institutionalization periods reported more symptoms and distress than individuals with an institutionalized life trajectory.¦CONCLUSION: : The results of this study stress that psychiatric patients are social actors who are influenced by society at large and its ongoing process of change. Therefore, it is essential to take into account the diversity of occupational and family trajectories when dealing with individuals in therapeutic settings.
Resumo:
PURPOSE: Both acute hypoxia and physical exercise are known to increase oxidative stress. This randomized prospective trial investigated whether the addition of moderate exercise can alter oxidative stress induced by continuous hypoxic exposure. METHODS: Fourteen male participants were confined to 10-d continuous normobaric hypoxia (FIO2 = 0.139 +/- 0.003, PIO2 = 88.2 +/- 0.6 mm Hg, approximately 4000-m simulated altitude) either with (HCE, n = 8, two training sessions per day at 50% of hypoxic maximal aerobic power) or without exercise (HCS, n = 6). Plasma levels of oxidative stress markers (advanced oxidation protein products [AOPP], nitrotyrosine, and malondialdehyde), antioxidant markers (ferric-reducing antioxidant power, superoxide dismutase, glutathione peroxidase, and catalase), nitric oxide end-products, and erythropoietin were measured before the exposure (Pre), after the first 24 h of exposure (D1), after the exposure (Post) and after the 24-h reoxygenation (Post + 1). In addition, graded exercise test in hypoxia was performed before and after the protocol. RESULTS: Maximal aerobic power increased after the protocol in HCE only (+6.8%, P < 0.05). Compared with baseline, AOPP was higher at Post + 1 (+28%, P < 0.05) and nitrotyrosine at Post (+81%, P < 0.05) in HCS only. Superoxide dismutase (+30%, P < 0.05) and catalase (+53%, P < 0.05) increased at Post in HCE only. Higher levels of ferric-reducing antioxidant power (+41%, P < 0.05) at Post and lower levels of AOPP (-47%, P < 0.01) at Post + 1 were measured in HCE versus HCS. Glutathione peroxidase (+31%, P < 0.01) increased in both groups at Post + 1. Similar erythropoietin kinetics was noted in both groups with an increase at D1 (+143%, P < 0.01), a return to baseline at Post, and a decrease at Post + 1 (-56%, P < 0.05). CONCLUSIONS: These data provide evidence that 2 h of moderate daily exercise training can attenuate the oxidative stress induced by continuous hypoxic exposure.
Resumo:
This poster highlights the bowel cancer screening programme is being introduced for all 60 to 71 year olds. If you are in this age group a kit will be sent by post so you can do the test at home. You are encouraged to look out for the kit as it could save your life.