Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 85
Filtrar
Mais filtros

Tipo de documento
Intervalo de ano de publicação
1.
J Pediatr Gastroenterol Nutr ; 73(6): 722-726, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34535617

RESUMO

ABSTRACT: Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease. Patients with a childhood diagnosis require ongoing disease management in adulthood; however, knowledge of the patient experience during pediatric to adult healthcare transition is lacking. Here, an online survey captured patient perceptions of the challenges faced by patients with EoE in the United States during transition to adult healthcare, and which resources, if implemented, could better support transition. Of 67 respondents, 91% (n = 61) were under adult care at the time of survey completion. Aspects that respondents struggled with most included meal planning, food shopping, cooking/finding foods that did not exacerbate their condition, and knowledge of insurance coverage. Although most respondents reported confidence in having the knowledge to manage their EoE, almost half of the respondents worried about managing their condition in the future. Resources detailing diet, medication and insurance management strategies could support the transition to adult healthcare for patients with EoE.


Assuntos
Enterite , Esofagite Eosinofílica , Transição para Assistência do Adulto , Adulto , Criança , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/terapia , Humanos , Transferência de Pacientes , Inquéritos e Questionários
2.
J Nurs Care Qual ; 34(2): 121-126, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30198948

RESUMO

BACKGROUND: This article reports on a systematic review conducted to critique safety, quality, length of stay, and implementation factors regarding criteria-led discharge. PURPOSE: Improving patient flow and timely bed capacity is a global issue. Criteria-led discharge enables accelerated patient discharge in accordance with patient selection. METHODS: A systematic review was conducted to identify literature on criteria-led discharge from 2007 to 2017. The quality of articles was appraised using a tool for disparate studies. Two reviewers extracted relevant data independently. RESULTS: Fifteen studies were identified that showed no increase in patient readmission or complication rates with criteria-led discharge, demonstrating patient safety. The quality of the patient discharge was unremarkable. None of the studies showed an increase in length of stay. CONCLUSIONS: The safety, quality, and length of stay for patients discharged through criteria-led discharge are inextricably linked to the process adopted for its implementation.


Assuntos
Tempo de Internação , Alta do Paciente/normas , Seleção de Pacientes , Humanos , Alta do Paciente/tendências , Readmissão do Paciente , Fatores de Tempo
3.
J Pediatr Gastroenterol Nutr ; 65(3): 281-284, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-27906799

RESUMO

Clinical experiences and recent studies suggest that eosinophilic esophagitis (EoE) has the potential to induce caregiver (CG) and child stress. The specific sources of CG EoE-related stress remain uncertain. To address this, we performed a survey of CGs and youth attending a patient with EoE education symposium that measured potential stressful elements in their daily life. Our results indicated that CGs experienced most stress associated with purchasing, preparation, and completion of meals. We conclude that providers should consider this in choosing therapeutic approaches for children with EoE.


Assuntos
Ansiedade/etiologia , Cuidadores/psicologia , Dietoterapia/psicologia , Esofagite Eosinofílica/psicologia , Refeições/psicologia , Estresse Psicológico/etiologia , Adolescente , Adulto , Ansiedade/diagnóstico , Criança , Pré-Escolar , Esofagite Eosinofílica/dietoterapia , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Masculino , Escalas de Graduação Psiquiátrica , Estresse Psicológico/diagnóstico
4.
J Pediatr Psychol ; 40(6): 572-80, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25797945

RESUMO

OBJECTIVE: Develop a measure that evaluates effective pediatric food allergy (FA) management, child and parent FA anxiety, and integration of FA into family life. METHODS: A semistructured family interview was developed to evaluate FA management using a pilot sample (n = 27). Rating scales evaluated eight dimensions of FA management (FAMComposite), child anxiety, parent anxiety, and overall balanced integration (BI). Families of children with IgE-mediated food allergies (n = 60, child age: 6-12) were recruited for interview and rating scale validation. RESULTS: FAMComposite was correlated with physician ratings for families' food avoidance and reaction response readiness. FA anxiety was correlated with general anxiety measures for children, but not parents. Parents' FA anxiety was correlated with expectations of negative outcomes from FA. Low BI was associated with poor quality of life and negative impact on family functioning. CONCLUSIONS: Preliminary analyses support Food Allergy Management and Adaptation Scale validity as a measure of family adaptation to pediatric FA.


Assuntos
Adaptação Psicológica , Hipersensibilidade Alimentar/psicologia , Hipersensibilidade Alimentar/terapia , Ansiedade/etiologia , Ansiedade/psicologia , Ansiedade/terapia , Criança , Gerenciamento Clínico , Família , Feminino , Hipersensibilidade Alimentar/complicações , Humanos , Masculino , Pais , Pediatria , Qualidade de Vida , Estresse Psicológico/etiologia , Estresse Psicológico/psicologia , Estresse Psicológico/terapia , Inquéritos e Questionários
5.
Poult Sci ; 94(2): 311-8, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25595479

RESUMO

Despite the potentials and contributions of guinea fowls to economic and social life in Ghana, accurate sex identification in these birds is still a major problem. Three hundred and sixty guinea fowls (180 birds per sex) were used in determining a more accurate and farmer friendly sexing technique. The sexing methods explored were vent, biometric, and molecular techniques. Vent sexing was accomplished by measuring phalli in 28 and 32-week-old birds, while biometric sexing involved the measurement of morphometric traits and data analyzed using discriminant function analysis. Molecular sexing was carried out by DNA extraction and subsequent PCR using the 2550F/2718R primer set. Females had a wider (P<0.05) pelvic inlet than male birds from first week of age until the end of the study, while the opposite was true for wattle length. However, wattle length differed (P<0.05) between both sexes after 4 weeks of age. Combining the biometric variables in a discriminant function, males could be distinguished from females with an accuracy of 94%. During molecular sexing, the P2/P8 primer set was not effective in sexing guinea fowls because it amplified a single band in both sexes and in the same manner. The sex of guinea fowls was properly determined using the primer set 2550F/2718R. Females produced 2 bands of 396 bp and 344 bp, while males only produced the larger band. Phallus size in the 2 sexes were distinguishable from 8 weeks of age, with males having longer and thicker (P<0.05) phalli than their female counterparts. Combining the 2 variables in a discriminate function, males and females could be distinguished with 98.3% accuracy. While the molecular method remains the most accurate sexing technique, the biometric method emerged as the most farmer friendly approach to sexing guinea fowls.


Assuntos
Galliformes/anatomia & histologia , Galliformes/genética , Genitália/anatomia & histologia , Análise para Determinação do Sexo/veterinária , Animais , DNA/genética , Feminino , Galliformes/fisiologia , Masculino , Reação em Cadeia da Polimerase/veterinária , Análise para Determinação do Sexo/métodos , Análise para Determinação do Sexo/normas , Fatores Sexuais
6.
Nurs Older People ; 27(6): 31-7, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26108945

RESUMO

This article explores the use of reflection and critical thinking during a return-to-practice programme, demonstrating both concepts and their value in developing insight. The aim of the article is to provide insight into a learner's reflection about nursing older people and encourage nurses to reflect and think critically about their own practice, which is a requirement of forthcoming revalidation. Lessons learned as a result of reflection must be demonstrated in order for registered nurses to revalidate. Reflection and insight gained from critical thinking can have a positive effect on individual nurses and the quality of patient care they provide.


Assuntos
Atitude do Pessoal de Saúde , Educação Continuada em Enfermagem , Cuidados de Enfermagem/psicologia , Recursos Humanos de Enfermagem Hospitalar/educação , Certificação , Humanos , Papel do Profissional de Enfermagem , Relações Enfermeiro-Paciente , Reino Unido
7.
Gen Comp Endocrinol ; 191: 239-46, 2013 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-23867229

RESUMO

Across diverse vertebrate taxa, stressful environmental conditions during development can shape phenotypic trajectories of developing individuals, which, while adaptive in the short-term, may impair health and survival in adulthood. Regardless, the long-lasting benefits or costs of early life stress are likely to depend on the conditions experienced across differing stages of development. Here, we used the Japanese quail (Coturnix coturnix japonica) to experimentally manipulate exposure to stress hormones in developing individuals. We tested the hypothesis that interactions occurring between pre- and post-natal developmental periods can induce long-term shifts on the adult oxidant phenotype in non-breeding sexually mature individuals. We showed that early life stress can induce long-term alterations in the basal antioxidant defences. The magnitude of these effects depended upon the timing of glucocorticoid exposure and upon interactions between the pre- and post-natal stressful stimuli. We also found differences among tissues with stronger effects in the erythrocytes than in the brain in which the long-term effects of glucocorticoids on antioxidant biomarkers appeared to be region-specific. Recent experimental work has demonstrated that early life exposure to stress hormones can markedly reduce adult survival (Monaghan et al., 2012). Our results suggest that long-term shifts in basal antioxidant defences might be one of the potential mechanisms driving such accelerated ageing processes and that post-natal interventions during development may be a potential tool to shape the effects induced by pre-natally glucococorticoid-exposed phenotypes.


Assuntos
Coturnix/metabolismo , Animais , Corticosterona/metabolismo , Coturnix/fisiologia , Sistema Hipotálamo-Hipofisário/efeitos dos fármacos , Oxirredução/efeitos dos fármacos , Estresse Fisiológico/efeitos dos fármacos
8.
BMJ Open ; 13(5): e065068, 2023 05 25.
Artigo em Inglês | MEDLINE | ID: mdl-37230519

RESUMO

OBJECTIVES: Respiratory protective equipment is critical to protect healthcare workers from COVID-19 infection, which includes filtering facepiece respirators (FFP3). There are reports of fitting issues within healthcare workers, although the factors affecting fitting outcomes are largely unknown. This study aimed to evaluate factors affecting respirator fitting outcomes. DESIGN: This is a retrospective evaluation study. We conducted a secondary analysis of a national database of fit testing outcomes in England between July and August 2020. SETTINGS: The study involves National Health Service (NHS) hospitals in England. PARTICIPANTS: A total of 9592 observations regarding fit test outcomes from 5604 healthcare workers were included in the analysis. INTERVENTION: Fit testing of FFP3 on a cohort of healthcare workers in England, working in the NHS. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome measure was the fit testing result, that is, pass or fail with a specific respirator. Key demographics, including age, gender, ethnicity and face measurements of 5604 healthcare workers, were used to compare fitting outcomes. RESULTS: A total of 9592 observations from 5604 healthcare workers were included in the analysis. A mixed-effects logistic regression model was used to determine the factors which affected fit testing outcome. Results showed that males experienced a significantly (p<0.05) higher fit test success than females (OR 1.51; 95% CI 1.27 to 1.81). Those with non-white ethnicities demonstrated significantly lower odds of successful respirator fitting; black (OR 0.65; 95% CI 0.51 to 0.83), Asian (OR 0.62; 95% CI 0.52 to 0.74) and mixed (OR 0.60; 95% CI 0.45 to 0.79. CONCLUSION: During the early phase of COVID-19, females and non-white ethnicities were less likely to have a successful respirator fitting. Further research is needed to design new respirators which provide equal opportunity for comfortable, effective fitting of these devices.


Assuntos
COVID-19 , Exposição Ocupacional , Dispositivos de Proteção Respiratória , Masculino , Feminino , Humanos , Estudos Retrospectivos , Medicina Estatal , COVID-19/prevenção & controle , Desenho de Equipamento
9.
J Exp Biol ; 215(Pt 22): 3955-64, 2012 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-22899536

RESUMO

Developmental stress can significantly influence physiology and survival in many species. Mammalian studies suggest that pre- and post-natal stress can have different effects (i.e. hyper- or hypo-responsiveness) on the hypothalamic-pituitary-adrenal (HPA) axis, the main mediator of the stress response. In mammals, the physiological intimacy between mother and offspring constrains the possibility to control, and therefore manipulate, maternal pre- and post-natal influences. Here, using the Japanese quail (Coturnix coturnix japonica) as our model, we elevated levels of the glucocorticoid stress hormone corticosterone in ovo and/or in the endogenous circulation of hatchlings. We examined the effects of treatments on corticosterone and glucose stress responses at two different ages, in juvenile and adult quail. In juveniles, corticosterone data revealed a sex-specific effect of post-natal treatment regardless of the previous pre-natal protocol, with post-natally treated females showing shorter stress responses in comparison with the other groups, while no differences were observed among males. In adulthood, birds previously stressed as embryos showed higher corticosterone concentrations over the stress response compared with controls. This effect was not evident in birds subjected to either post-natal treatment or the combined treatments. There were no effects on glucose in the juveniles. However, adult birds previously stressed in ovo showed opposite sex-specific basal glucose patterns compared with the other groups. Our results demonstrate that (1) early glucocorticoid exposure can have both transient and long-term effects on the HPA axis, depending upon the developmental stage and sex and (2) post-natal stress can modulate the effects of pre-natal stress on HPA activity.


Assuntos
Coturnix/fisiologia , Óvulo/fisiologia , Estresse Psicológico/fisiopatologia , Animais , Animais Recém-Nascidos , Glicemia/metabolismo , Corticosterona/farmacologia , Coturnix/sangue , Coturnix/crescimento & desenvolvimento , Feminino , Sistema Hipotálamo-Hipofisário/efeitos dos fármacos , Sistema Hipotálamo-Hipofisário/fisiopatologia , Modelos Lineares , Masculino , Óvulo/efeitos dos fármacos , Sistema Hipófise-Suprarrenal/efeitos dos fármacos , Sistema Hipófise-Suprarrenal/fisiopatologia , Fatores de Tempo
10.
J Res Nurs ; 27(6): 545-557, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36338922

RESUMO

Background: Registered nurses are 'critical' to population health, international responses to emergencies, epidemics and disasters. Retention of registered nurses (RNs) is an international nursing priority. In England, RNs are encouraged to be involved in improving healthcare services. This benefits quality of care, operational and financial performance. However, RN involvement in improvement may reduce RN retention. It is important to understand this relationship when developing effective RN retention strategies. Aim: The purpose of this research is to describe possible relationships between RN involvement in improving healthcare services and RN retention, using published 2018 data for National Health Service (NHS) Trusts in England. Methods: The relationship between RN involvement in improving healthcare services and RN retention was explored using a correlational design, involving secondary data from the annual NHS Staff Survey and Model Hospital. Results: In mental health NHS Trusts in England, a statistically significant, positive correlation of 0.24 was found between RN 'ab(ility) to make suggestions for improvement' and RN retention. In mental health NHS Trusts, a statistically significant correlation of 0.278 was found between RNs 'making improvements happen' and RN retention. In acute NHS Trusts in England, a statistically significant, negative correlation of -0.15 was identified between RNs 'mak(ing) improvements happen' and RN retention. Conclusions: The findings suggest that RN retention factors in mental health and acute NHS Trusts differ from community and specialist NHS Trusts in England. This is an important consideration for national RN retention programmes as a single approach to RN retention may not be effective across all healthcare settings.

11.
Horm Behav ; 59(1): 22-7, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-20934426

RESUMO

In mammals, sex specialization is reflected by differences in brain anatomy and function. Measurable differences are documented in reproductive behavior, cognition, and emotion. We hypothesized that gonadotropin-releasing hormone (GnRH) plays a crucial role in controlling the extent of the brain's sex specificity and that changes in GnRH action during critical periods of brain development, such as puberty, will result in altered sex-specific behavioral and physiological patterns. We blocked puberty in half of the 48 same-sex Scottish mule Texel cross sheep twins with GnRH analog (GnRHa) goserelin acetate every 3 weeks, beginning just before puberty. To determine the effects of GnRHa treatment on sex-specific behavior and emotion regulation in different social contexts, we employed the food acquisition task (FAT) and measurement of heart rate variability (HRV). ANOVA revealed significant sex and sex×treatment interaction effects, suggesting that treated males were more likely to leave their companions to acquire food than untreated, while the opposite effect was observed in females. Concordant results were seen in HRV; treated males displayed higher HRV than untreated, while the reverse pattern was found in females, as shown by significant sex and sex×treatment interaction effects. We conclude that long-term prepubertal GnRHa treatment significantly affected sex-specific brain development, which impacted emotion and behavior regulation in sheep. These results suggest that GnRH is a modulator of cognitive function in the developing brain and that the sexes are differentially affected by GnRH modulation.


Assuntos
Comportamento Animal/efeitos dos fármacos , Emoções/efeitos dos fármacos , Comportamento Alimentar/efeitos dos fármacos , Gosserrelina/farmacologia , Análise de Variância , Animais , Feminino , Frequência Cardíaca/efeitos dos fármacos , Masculino , Fatores Sexuais , Ovinos , Comportamento Social
12.
Int Nurs Rev ; 58(3): i, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21848764

RESUMO

The following article from the International Nursing Review, 'Religion, culture and male involvement in the use of family planning: evidence from Enugu and Katsina States of Nigeria', by C. Ujuju, J. Anyanti, S.B. Adebayo, F. Muhammad, O. Oluigbo and A. Gofwan, published online on 6 September 2010 on Wiley Online Library (http://wileyonlinelibrary.com) has been retracted by agreement between the authors, the journal Editor in Chief, Jane J.A. Robinson and Blackwell Publishing Ltd. The retraction has been agreed as not all copyright permissions had been cleared. Jane J.A Robinson Editor International Nursing Review.

13.
Nurs Manag (Harrow) ; 18(2): 14-20, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21675485

RESUMO

Nurses are often forced to defend themselves about whether they provide value for money. The issue prompted the authors to explore how nurses spend their time and to identify their unique contribution to leading and providing care for patients. This article describes the methodology used and reports the findings. Results were compared with other acute NHS and international organisations and the information is being used to determine how to make best use of nursing time, provide value for money and focus on improving the patient experience.


Assuntos
Benchmarking , Eficiência , Recursos Humanos de Enfermagem/organização & administração , Análise e Desempenho de Tarefas , Gerenciamento do Tempo , Humanos , Enfermeiros Clínicos/organização & administração , Supervisão de Enfermagem/organização & administração , Reino Unido
14.
Br J Pain ; 15(2): 155-162, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-34055337

RESUMO

INTRODUCTION: Assessment of outcomes from health interventions are of increasing importance, primarily to identify effective and safe treatment, but also to justify funding decisions. The Bath Adolescent Pain Questionnaire (BAPQ) is a self-report questionnaire, validated in 11-18 year olds, assessing the impact of pain in multiple domains of adolescent life. The similarly validated Bath Adolescent Pain Questionnaire for Parents (BAPQ-P) uses the same domains as the BAPQ, assessing the functioning and development of the adolescent from the parents' perspective. METHODS: We conducted a prospective study, planning to routinely collect BAPQ/BAPQ-P data at initial assessment and 6 months later. All patients aged between 5 and 19 attending our chronic pain clinic for the first time between December 2009 and December 2014 were mailed BAPQ and BAPQ-P questionnaires before the first appointment and 6 months after the first appointment. RESULTS: In total, 376 of 386 families returned questionnaires at time 0 and 96 after 6 months, 26% of those responded at time 0. We found statistically significant differences on patients' BAPQ questionnaires from 0 to 6 months showing improvement in all domains. A different result was found on parents' questionnaires where we only found a statistically significant difference on daily and emotional functioning. When comparing patient and parent questionnaires at 0 and 6 months, we found statistically significant differences between patients' and parents' questionnaires in the daily functioning and development domains. CONCLUSION: We believe BAPQ and BAPQ-P measurement proved useful tools to assess response to pain management input in adolescents over a 6-month period. Our experience and results suggest that these tools can, with appropriate administrative support, be used in routine clinical practice to assess patient outcomes. We also believe that BAPQ and BAPQ-P measurements have a utility to audit pain clinic activity and potentially a use in demonstrating beneficial outcomes to commissioners.

15.
Biol Reprod ; 82(1): 163-70, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19741207

RESUMO

In sheep, the steroid control of gonadotropin-releasing hormone (GNRH) release is sexually differentiated such that estrogen can trigger a GNRH surge and attendant reproductive behaviors in the female, but not the male. Furthermore, female lambs that have been exposed to testosterone during a critical window of in utero development are also unable to generate a GNRH surge. This study tests the hypothesis that exposure of the ovine fetus to androgens alters the development of key steroid-receptive neuronal inputs to the GNRH neurons. In adulthood, this results in reduced activation of specific neurons by estrogen in the male and testosterone-treated female. To make this determination, groups of ewes, rams, and testosterone-exposed ewes were treated with estrogen, and the activation of neurons in the mediobasal hypothalamus and brain stem determined by immunocytochemistry. A lower percentage of neurons in the ventrolateral aspect of the ventromedial nucleus (vlVMN) and the caudal arcuate nucleus (cARC), but not the brainstem, was activated by a 6-h exposure to estrogen in the androgenized and male animals. In the vlVMN, some of these neurons contain somatostatin; however, the phenotype of activated neurons in the cARC remains unknown. These data suggest that specific neural populations in these brain regions are involved in the estrogen feedback control of GNRH release in the sheep, and that the defeminization of the surge-generating system by in utero androgen exposure results, in part, from a failure of estrogen to activate key neural phenotypes.


Assuntos
Androgênios/farmacologia , Núcleo Arqueado do Hipotálamo/efeitos dos fármacos , Estrogênios/metabolismo , Efeitos Tardios da Exposição Pré-Natal , Núcleo Hipotalâmico Ventromedial/efeitos dos fármacos , Animais , Núcleo Arqueado do Hipotálamo/metabolismo , Tronco Encefálico/metabolismo , Ciclo Estral , Feminino , Hormônio Liberador de Gonadotropina/metabolismo , Masculino , Fibras Nervosas/metabolismo , Neurônios/metabolismo , Norepinefrina/metabolismo , Ovariectomia , Gravidez , Área Pré-Óptica/metabolismo , Proteínas Proto-Oncogênicas c-fos/metabolismo , Ovinos , Somatostatina/metabolismo , Taquicininas/metabolismo , Núcleo Hipotalâmico Ventromedial/metabolismo
16.
Simul Healthc ; 15(5): 363-369, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32218088

RESUMO

INTRODUCTION: The quality of healthcare simulation learning relies heavily on effective debriefers. Traditional methods of faculty development in debriefing lack a structured approach to achieve expertise via graduated and reflective practice. METHODS: The Simulation Learning, Education and Research Network (SimLEARN) developed DebriefLive, a virtual teaching environment, bringing together faculty and participant debriefers from across the Veterans Health Administration. Recorded simulation sessions were viewed followed by the opportunity for participant debriefers to debrief virtual learners. Participant debriefers were then provided structured and objective debriefings of the debriefings with the added opportunity for immediate practice. Program evaluation data for the pilot sessions were collected via electronic survey including a mix of Likert scale questions as well as short answer responses. RESULTS: On a 7-point Likert scale, participant debriefers (n = 15) rated the content as effective (mean = 6.67, SD = 0.47) and appropriate to their level (mean = 6.47, SD = 0.47). The technology of video-based scenarios (mean = 6.6, SD = 0.61), followed by avatar-based debriefing sessions (mean = 6.6, SD = 0.8), was felt to be accurate and appropriate. All participants would agree or strongly agree with recommending this training program to colleagues. CONCLUSIONS: Simulation instructors and fellows across the spectrum of the Veterans Health Administration found the innovative computer-based faculty development program DebriefLive acceptable as well as effective in increasing self-efficacy in debriefing. DebriefLive is an innovative and potentially disruptive tool, combining best practices in simulation theory and virtual technologies, for the training and assessment of debriefers.


Assuntos
Docentes de Medicina/educação , Feedback Formativo , Treinamento por Simulação/organização & administração , Desenvolvimento de Pessoal/organização & administração , Humanos , Aprendizagem , Projetos Piloto
17.
Reproduction ; 137(1): 141-50, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-18829943

RESUMO

The neurotransmitters/neuromodulators galanin (GAL) and galanin-like peptide (GALP) are known to operate through three G protein-coupled receptors, GALR1, GALR2 and GALR3. The aim of this study was to investigate changes in expression of mRNA for galanin, GALP and GALR1-3 in the hypothalamus and pituitary gland, of male and female sheep, to determine how expression changed in association with growth and the attainment of reproductive competence. Tissue samples from the hypothalami and pituitary glands were analysed from late foetal and pre-pubertal lambs and adult sheep. Although mRNA for galanin and GALR1-3 was present in both tissues, at all ages and in both genders, quantification of GALP mRNA was not possible due to its low levels of expression. mRNA expression for both galanin and its receptors was seen to change significantly in both tissues as a function of age. Specifically, hypothalamic galanin mRNA expression increased with age in the male, but decreased with age in the female pituitary gland. mRNA expression for all receptors increased between foetal and pre-pubertal age groups and decreased significantly between pre-pubertal and adult animals. The results indicate that the expression of mRNA for galanin and its receptors changes dynamically with age and those significant differences exist with regard to tissue type and gender. These changes suggest that galaninergic neuroendocrine systems could be involved in the regulation of ovine growth and or the development of reproductive competence. The roles played by these systems in the sheep, however, may differ from other species, in particular the neuroendocrine link between nutrition and reproduction and GALR1's role in pituitary signalling.


Assuntos
Peptídeo Semelhante a Galanina/genética , Galanina/genética , Hipotálamo/metabolismo , Hipófise/metabolismo , Receptores de Galanina/genética , Ovinos/genética , Envelhecimento/metabolismo , Animais , Feminino , Identidade de Gênero , Expressão Gênica , Masculino , RNA Mensageiro/análise , Receptor Tipo 1 de Galanina/genética , Receptor Tipo 2 de Galanina/genética , Receptor Tipo 3 de Galanina/genética , Receptores de Galanina/metabolismo , Reação em Cadeia da Polimerase Via Transcriptase Reversa/métodos , Ovinos/embriologia , Ovinos/metabolismo
18.
Nurs Manag (Harrow) ; 26(4): 22-28, 2019 07 29.
Artigo em Inglês | MEDLINE | ID: mdl-31468826

RESUMO

NHS regulators, such as NHS Improvement and the Care Quality Commission, promote staff involvement in quality improvement (QI), while national nursing leaders and the Nursing and Midwifery Council advocate nurses' involvement in improving services. This article critically explores the evidence base for a national nursing strategy to involve nurses in QI using a literature review. A thematic analysis shows that nurse involvement in QI has several positive outcomes, which are also included in the NHS Improvement's Single Oversight Framework for NHS Providers. The article concludes that nurse involvement in QI helps improve hospital performance.


Assuntos
Hospitais/normas , Recursos Humanos de Enfermagem Hospitalar/organização & administração , Melhoria de Qualidade/organização & administração , Medicina Estatal/organização & administração , Inglaterra , Humanos , Pesquisa em Avaliação de Enfermagem
19.
Alcohol Clin Exp Res ; 32(7): 1271-83, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18482155

RESUMO

BACKGROUND: Access to specialty alcoholism treatment in rural environments is limited and new treatment approaches are needed. The objective was to evaluate the efficacy of naltrexone alone and in combination with sertraline among Alaska Natives and other Alaskans living in rural settings. An exploratory aim examined whether the Asn40Asp polymorphism of the mu-opioid receptor gene (OPRM1) predicted response to naltrexone, as had been reported in Caucasians. METHODS: Randomized, controlled trial enrolling 101 Alaskans with alcohol dependence, including 68 American Indians/Alaska Natives. Participants received 16 weeks of either (1) placebo (placebo naltrexone + placebo sertraline), (2) naltrexone monotherapy (50 mg naltrexone + sertraline placebo) and (3) naltrexone + sertraline (100 mg) plus nine sessions of medical management and supportive advice. Primary outcomes included Time to First Heavy Drinking Day and Total Abstinence. RESULTS: Naltrexone monotherapy demonstrated significantly higher total abstinence (35%) compared with placebo (12%, p = 0027) and longer, but not statistically different, Time to First Heavy Drinking Day (p = 0.093). On secondary measures, naltrexone compared with placebo demonstrated significant improvements in percent days abstinent (p = 0.024) and drinking-related consequences (p = 0.02). Combined sertraline and naltrexone did not differ from naltrexone alone. The pattern of findings was generally similar for the American Indian/Alaska Native subsample. Naltrexone treatment response was significant within the group of 75 individuals who were homozygous for OPRM1 Asn40 allele. There was a small number of Asp40 carriers, precluding statistical testing of the effect of this allele on response. CONCLUSIONS: Naltrexone can be used effectively to treat alcoholism in remote and rural communities, with evidence of benefit for American Indians and Alaska Natives. New models of care incorporating pharmacotherapy could reduce important health disparities related to alcoholism.


Assuntos
Alcoolismo/tratamento farmacológico , Naltrexona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Sertralina/uso terapêutico , Adulto , Alaska , Alcoolismo/etnologia , Alcoolismo/genética , Quimioterapia Combinada , Feminino , Humanos , Indígenas Norte-Americanos , Masculino , Pessoa de Meia-Idade , Naltrexona/administração & dosagem , Polimorfismo Genético , Receptores Opioides mu/genética , População Rural , Inibidores Seletivos de Recaptação de Serotonina/administração & dosagem , Sertralina/administração & dosagem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA