Conhecimento da equipe de enfermagem sobre avaliação comportamental de dor em paciente crítico

Estudo transversal prospectivo que teve como objetivo descrever o conhecimento da equipe de enfermagem sobre uma avaliação comportamental de dor. Realizado em hospital privado da cidade de São Paulo, Brasil, em novembro de 2011, com profissionais de enfermagem de uma UTI geral adulto. Estes responderam a um questionário com dados sociodemográficos e questões referentes ao conhecimento sobre uma avaliação comportamental de dor. A análise dos dados foi descritiva e a média de acertos por categoria profissional foi comparada por teste Mann-Whitney. Dos 113 participantes, mais de 70% demonstraram ter conhecimento sobre os principais aspectos dessa avaliação e não houve diferença estatisticamente significativa entre as categorias profissionais. Concluiu-se que o conhecimento dos profissionais foi satisfatório, mas pode ser aprimorado.

Location and Level of Etk Expression in Neurons Are Associated with Varied Severity of Traumatic Brain Injury

Much recent research effort in traumatic brain injury (TBI) has been devoted to the discovery of a reliable biomarker correlating with severity of injury. Currently, no consensus has been reached regarding a representative marker for traumatic brain injury. In this study, we explored the potential of epithelial/endothelial tyrosine kinase (Etk) as a novel marker for TBI.TBI was induced in Sprague Dawley (SD) rats by controlled cortical impact. Brain tissue samples were analyzed by Western blot, Q-PCR, and immunofluorescence staining using various markers including glial fibrillary acidic protein, and epithelial/endothelial tyrosine kinase (Etk). Results show increased Etk expression with increased number and severity of impacts. Expression increased 2.36 to 7-fold relative to trauma severity. Significant upregulation of Etk appeared at 1 hour after injury. The expression level of Etk was inversely correlated with distance from injury site. Etk and trauma/inflammation related markers increased post-TBI, while other tyrosine kinases did not.The observed correlation between Etk level and the number of impacts, the severity of impact, and the time course after impact, as well as its inverse correlation with distance away from injury site, support the potential of Etk as a possible indicator of trauma severity

A review of web-based support systems for students in higher education

Abstract Background Recent evidence suggests that there is an increasing need for accessible and anonymous services to support higher education (HE) students suffering from psychological and/or academic difficulties. Such difficulties can lead to several negative outcomes, including poor academic performance, sub-optimal mental health, reduced study satisfaction, and dropout from study. Currently, universities in the UK lack financial resources and the on-campus mental health services traditionally offered to students are increasingly economically unsustainable. Compounded by the perceived stigma of using such services, mental health providers have been driven to address the escalating needs of students through online services. Methods In this paper, we review online support systems identified through a literature search and a manual search of references in the identified papers. Further systems were identified through web searches, and systems still in development were identified by consultation with researchers in the field. We accessed systems online to extract relevant information, regarding the main difficulties addressed by the systems, the psychological techniques used and any relevant research evidence to support their effectiveness. Conclusion A large number of web-based support systems have been developed to support mental health and wellbeing, although few specifically target HE students. Further research is necessary to establish the effectiveness of such interventions in providing a cost-effective alternative to face-to-face therapy, particularly in certain settings such as HE institutions

Deferred Consent in a Minimal-Risk Study Involving Critically Ill Subarachnoid Hemorrhage Patients

INTRODUCTION: Alterations from first-party and surrogate decision-maker consent can enhance the feasibility of research involving critically ill patients.OBJECTIVE: To describe the use of a deferred-consent model to enable participation of critically ill patients in a minimal-risk biomarker study.METHODS: A prospective observational study was conducted in which serum biomarker samples were collected three times daily over the first 14 days following aneurysmal subarachnoid hemorrhage. Sample collection was initiated on intensive care unit admission and consent was obtained when research personnel could approach the patient or the patient’s surrogate decision maker.RESULTS: Twenty-seven patients were eligible for the study, of whom only five were capable of providing informed consent. Full consent was obtained for 21 (78%) patients through self- (n=4) and surrogate (n=17) consent. Partial consent or refusal (only permitting the collection of blood samples as a part of routine care or use of data) occurred in three patients. Among the 22 consents sought from surrogates, three (11%) refused participation. The refusals included the sickest patients in the cohort. Once consent was provided, no patient or surrogate withdrew consent before study completion.DISCUSSION: Use of a deferred consent model enabled participation of critically ill patients in a minimal-risk biomarker study with no withdrawals.CONCLUSIONS: Further research and enhanced awareness of the potential utility of hybrid models, including deferred consent in addition to patient or surrogate consent, in the conduct of low-risk and minimally interventional time-sensitive studies of critically ill patients are required.Peer Reviewe

Deferred Consent in a Minimal-Risk Study Involving Critically Ill Subarachnoid Hemorrhage Patients

INTRODUCTION: Alterations from first-party and surrogate decision-maker consent can enhance the feasibility of research involving critically ill patients

Content validation of behaviours and autonomic responses for the assessment of pain in critically ill adults with a brain injury.

The evidence shows that brain-injured patients express behaviours that are related to their level of consciousness (LOC), and different from other patients in the intensive care unit (ICU). Therefore, existing behavioural scales should be revised to enhance their content and validity for use in these patients. The aim was to evaluate the content relevance of behaviours and autonomic responses for pain assessment of brain-injured ICU patients from the perspective of critical care clinicians. A total of 77 clinicians from four adult neuroscience ICUs (three from Canada and one from the United States) participated in this descriptive study. A physician/nurse ratio of 21% (13/61) was reached in this quota sample, and three physiotherapists also participated. They completed a content validation questionnaire of 19 items rated on clarity and relevance based on the patient's LOC. Item Content Validity Index (I-CVI), and modified kappa (κ*) were calculated. Values higher than 0.78 and 0.75 respectively were considered excellent. Regardless of the patient's LOC, brow lowering, grimacing, and trying to reach the pain site were rated as the most relevant behaviours by clinicians, with excellent values of I-CVI>0.78 and κ*>0.75. Eyes tightly closed, moaning and verbal complaints of pain also obtained excellent values in altered LOC and conscious patients. Eye weeping obtained excellent values only in conscious patients. Other items showed fair (0.40-0.59) to good (0.60-0.74) values, while blinking and coughing showed poor values (<0.40) at various LOC. Facial expressions, movements towards the pain site, and vocalisation of pain were the most relevant pain-related behaviours rated by critical care clinicians. The relevance of some behaviours (e.g., moaning and verbal complaints of pain) varied across LOCs, thereby calling forth adaptations of behavioural pain scales to allow for interpretation in the context of a patient's LOC and ability to express specific behaviours

Aggression, Violence and Injury in Minor League Ice Hockey: Avenues for Prevention of Injury

<div><p>Background</p><p>In North America, more than 800,000 youth are registered in organized ice hockey leagues. Despite the many benefits of involvement, young players are at significant risk for injury. Body-checking and aggressive play are associated with high frequency of game-related injury including concussion. We conducted a qualitative study to understand why youth ice hockey players engage in aggressive, injury-prone behaviours on the ice.</p><p>Methods</p><p>Semi-structured interviews were conducted with 61 minor ice hockey participants, including male and female players, parents, coaches, trainers, managers and a game official. Players were aged 13–15 playing on competitive body checking teams or on non-body checking teams. Interviews were manually transcribed, coded and analyzed for themes relating to aggressive play in minor ice hockey.</p><p>Results</p><p>Parents, coaches, teammates and the media exert a large influence on player behavior. Aggressive behavior is often reinforced by the player’s social environment and justified by players to demonstrate loyalty to teammates and especially injured teammates by seeking revenge particularly in competitive, body-checking leagues. Among female and male players in non-body checking organizations, aggressive play is not reinforced by the social environment. These findings are discussed within the framework of social identity theory and social learning theory, in order to understand players’ need to seek revenge and how the social environment reinforces aggressive behaviors.</p><p>Conclusion</p><p>This study provides a better understanding of the players’ motivations and environmental influences around aggressive and violent play which may be conducive to injury. The findings can be used to help design interventions aimed at reducing aggression and related injuries sustained during ice hockey and sports with similar cultures and rules.</p></div