7,692 research outputs found
Outcome of rehabilitation for neurobehavioural disorders
<p>BACKGROUND: The evidence base on neurobehavioural disorders and their rehabilitation has been growing for four decades.
Over that time understanding of the need for effective interventions for a range of handicaps in personal, interpersonal and employment
spheres has developed. There is a continuing need to demonstrate whether interventions, are effective and cost-sensitive.
Moreover, in pursuing effectiveness, clinicians need to be able to predict which individuals are likely to benefit from a programme
and here, clinical experience needs to be informed by research evidence.</p>
<p>OBJECTIVE: To review the outcome of rehabilitation for neurobehavioural disorders.</p>
<p>METHODS: This review initially considers the background to neurobehavioural rehabilitation and discusses methodological
issues. It reviews the evidence for neurobehavioural interventions for severe head injury with emphasis on holistic models of care,
behavioural treatments, interventions in non-specialist settings and for emotion perception and self-awareness.</p>
<p>RESULTS: In general, there is a need for further high quality studies with longer follow-ups and evidence for generalisation in
the community. However, there is a growing consensus that intensive holistic rehabilitation programmes can improve community
reintegration and self-efficacy. For behaviour disturbance the evidence base largely comprises studies with weaker (single group or
single case) designs. Overall studies here provide limited evidence in support of behavioural approaches for externalised behaviour
such as aggression. Further RCT or group comparison studies are needed. In terms of negative behaviours such as apathy, there are
few studies on head injury and conclusions cannot be made with confidence. Self awareness is a key issue associated with good
outcome in general and research to date supports use of interventions that focus in on-task behaviour and education. The correct
perception of emotions in others is a precursor to successful social interaction, and here there is very little evidence although early
studies are encouraging.</p>
<p>CONCLUSION: There is mounting evidence to support the effectiveness of non-pharmacological interventions for neurobehavioural
disorders. Successful outcomes are often associated with intensive and prolonged interventions involving
multidisciplinary working.</p>
Disability in young people and adults after head injury: 12-14 year follow up of a prospective cohort
Background: There is a need to establish how long term outcome evolves after head injury (HI) and factors related to this, to inform opportunities for intervention.
Objective: To determine late outcome in adults 12-14 years after hospital admission for HI and to examine relationships between injury, early and late factors and disability.
Methods: A prospective cohort with HI, whose outcome was reported previously at 1 and 5-7 years after injury were followed up after 12-14 years. Participants were assessed using structured and validated measures of disability (Glasgow Outcome Scale-Extended), psychological well-being, alcohol use and health status.
Results: Of 219 survivors followed-up at 5-7 years, 34 (15.5%) had died by 12-14 years. Disability remained common in survivors at 12-14 years (51%), as found at one and 5-7 years (53%). For those disabled at 1 year, outcome was dismal, with 80% dead or disabled at 12-14 years. Older age at injury, a premorbid history of brain illness or physical disability and post-injury low self-esteem and stress were associated with disability at 12-14 years. Disability changed between 5-7 and 12-14 years in 55% of survivors, improving in 23%. Late changes in disability between 5-7 and 12-14 years were associated with self-perceptions of locus of control as being 'powerful others' at 5-7 years.
Conclusions: Disability is common 12-14 years after hospital admission with a head injury. For some there is a dynamic process of change in disability over time that is associated with self-perceptions of control that could be a target for intervention based research
Leachate Monitoring in Naturally Saline Groundwater Chesapeake Landfill Chesapeake Virginia
Groundwater chemistry around the Chesapeake municipal landfill was monitored over a one year period. Ten sample sites as well as two surface water sites were used to monitor water quality. Two wells, one at 3 m and the other at 10 m were located at each site. Surface water samples were taken from the Elizabeth River, north of the landfill, and a tidal channel, west of the landfill. Seven groundwater sites were downgradient of the landfill and three sites were upgradient (control sites).
The landfill overlies a tidal marsh, approximately 100 m south of the intracoastal waterway (Elizabeth River). Dredge spoils overlying a marsh clay-muck separate the landfill from the waterway to the north. To the east and south is a sandy loam soil and to the west is a tidal marsh. The underlying aquifer is fairly homogeneous vertically and horizontally, consisting of medium to fine, moderately sorted sand which is strongly fine-skewed leptokurtic.
Groundwater and surface water samples were monitored for pH, Eh, temperature, conductivity, salinity, hardness, NO3, NO2, TKN, TPO4, OPO4, SO4, Cl, Na, K, Ca, Mg, Fe, Mn, and Zn. ANOUA and factor analysis aided in identifying sources of variance in the parameters measured. Conductivity, salinity, hardness, sulfate, sodium, chloride, and magnesium, though present in high concentrations in the leachate, were most indicative of the surface water. Potassium, total and orthophosphate, and TKN best characterized the leachate.
Tidal fluctuation had no observable impact on the groundwater chemistry, though there did appear to be some seasonal influence on the leachate concentration
A Single Case Study Exploring Self-Efficacy in an After-School Program
The purpose of this single-case study was to examine the impact that the Young Moviemakers of America (YMA) after-school program had on the self-efficacy levels of six student-participants. Self-efficacy is considered a strong predictor of students’ academic success and social-emotional intelligence that influences life trajectories. YMA was formed to provide an outlet for youth in south Los Angeles to express their creative voices through a project-based, hands-on model where participants write and produce an original short documentary film.
This study was conducted to examine how YMA’s use of self-efficacy building strategies might impact students’ personal perceptions of general self-efficacy. Various data collection methods were used in the study to triangulate data in order to form some basis to address the research question. The General Self-Efficacy scale was issued in a pre and post format and a t test conducted to determine the statistical significance of the results. Structured and unstructured interviews and field notes were also used to gain deeper insight into each learner’s experience.
Results from the study support the idea that self-efficacy levels were impacted by the efficacy building strategies embedded in the intervention
Preoperative systemic inflammation predicts postoperative infectious complications in patients undergoing curative resection for colorectal cancer
The presence of systemic inflammation before surgery, as evidenced by the glasgow prognostic score (mGPS), predicts poor long-term survival in colorectal cancer. The aim was to examine the relationship between the preoperative mGPS and the development of postoperative complications in patients undergoing potentially curative resection for colorectal cancer. Patients (n=455) who underwent potentially curative resections between 2003 and 2007 were assessed consecutively, and details were recorded in a database. The majority of patients presented for elective surgery (85%) were over the age of 65 years (70%), were male (58%), were deprived (53%), and had TNM stage I/II disease (61%), had preoperative haemoglobin (56%), white cell count (87%) and mGPS 0 (58%) in the normal range. After surgery, 86 (19%) patients developed a postoperative complication; 70 (81%) of which were infectious complications. On multivariate analysis, peritoneal soiling (P<0.01), elevated preoperative white cell count (P<0.05) and mGPS (P<0.01) were independently associated with increased risk of developing a postoperative infection. In elective patients, only the mGPS (OR=1.75, 95% CI=1.17-2.63, P=0.007) was significantly associated with increased risk of developing a postoperative infection. Preoperative elevated mGPS predicts increased postoperative infectious complications in patients undergoing potentially curative resection for colorectal cancer
Enhanced recovery after surgery
Enhanced Recovery or Fast Track Recovery after Surgery protocols (ERAS) have significantly changed perioperative care following colorectal surgery and are promoted as reducing the stress response to surgery.
The present systematic review aimed to examine the impact on the magnitude of the systemic inflammatory response (SIR) for each ERAS component following colorectal surgery using objective markers such as C-reactive protein (CRP) and interleukin-6 (IL-6).
A literature search was performed of the US National Library of Medicine (MEDLINE), EMBASE, PubMed, and the Cochrane Database of Systematic Reviews using appropriate keywords and subject headings to February 2015.
Included studies had to assess the impact of the selected ERAS component on the SIR using either CRP or IL-6.
Nineteen studies, including 1898 patients, were included. Fourteen studies (1246 patients) examined the impact of laparoscopic surgery on the postoperative markers of SIR. Ten of these studies (1040 patients) reported that laparoscopic surgery reduced postoperative CRP. One study (53 patients) reported reduced postoperative CRP using opioid-minimising analgesia. One study (142 patients) reported no change in postoperative CRP following preoperative carbohydrate loading. Two studies (108 patients) reported conflicting results with respect to the impact of goal-directed fluid therapy on postoperative IL-6. No studies examined the effect of other ERAS components, including mechanical bowel preparation, antibiotic prophylaxis, thromboprophylaxis, and avoidance of nasogastric tubes and peritoneal drains on markers of the postoperative SIR following colorectal surgery.
The present systematic review shows that, with the exception of laparoscopic surgery, objective evidence of the effect of individual components of ERAS protocols in reducing the stress response following colorectal surgery is limited
The relationship between cardiopulmonary exercise test variables, the systemic inflammatory response, and complications following surgery for colorectal cancer
Background:
Both preoperative cardiopulmonary exercise test (CPET)-derived measures of fitness and postoperative C-reactive protein (CRP) concentrations are associated with complications following surgery for colorectal cancer. The aim of the present pilot study was to examine the relationship between CPET and postoperative CRP concentrations in this patient group.
Methods:
Patients who had undergone CPET prior to elective surgery for histologically confirmed colorectal cancer in a single centre between September 2008 and April 2017 were included. Preoperative VO2 at the anaerobic threshold (AT) and peak exercise were recorded, along with preoperative modified Glasgow Prognostic Score (mGPS) and CRP on each postoperative day.
Results:
Thirty-eight patients were included. The majority were male (30, 79%), over 65 years old (30, 79%), with colonic cancer (23, 61%) and node-negative disease (24, 63%). Fourteen patients (37%) had open surgery and 24 (63%) had a laparoscopic resection. A progressive reduction in VO2 at peak exercise was significantly associated with both increasing American Society of Anesthesiology (ASA) grade (median, ml/kg/min: ASA 1 = 22, ASA 2 = 19, ASA 3 = 15, ASA 4 = 12, p = 0.014) and increasing mGPS (median, ml/kg/min: mGPS 0 = 18, mGPS 1 = 16, mGPS 2 = 14, p = 0.039) There was no significant association between either VO2 at the AT or peak exercise and postoperative CRP.
Conclusions:
The present pilot study reports a possible association between preoperative CPET-derived measures of exercise tolerance, and the preoperative systemic inflammatory response, but not postoperative CRP in patients undergoing surgery for colorectal cancer
The impact of preoperative dexamethasone on the magnitude of the postoperative systemic inflammatory response and complications following surgery for colorectal cancer
Background:
The magnitude of the postoperative systemic inflammatory response (SIR), as evidenced by C-reactive protein (CRP), is associated with both short- and long-term outcomes following surgery for colorectal cancer. The present study examined the impact of preoperative dexamethasone on the postoperative SIR and complications following elective surgery for colorectal cancer.
Methods:
Patients who underwent elective surgery, with curative intent, for colorectal cancer at a single center between 2008 and 2016 were included (n = 556) in this study. Data on the use of preoperative dexamethasone were obtained from anesthetic records, and its impact on CRP on postoperative days (PODs) 3 and 4, as well as postoperative complications, was assessed using propensity score matching (n = 276).
Results:
In the propensity score-matched cohort, preoperative dexamethasone was associated with fewer patients exceeding the established CRP threshold of 150 mg/L on POD 3 (odds ratio [OR] 0.42, 95% confidence interval [CI] 0.26–0.70, p < 0.001) and fewer postoperative complications (OR 0.53, 95% CI 0.33–0.86, p = 0.009). Similar results for both POD 3 CRP and complications were observed when using propensity score-adjusted regression (OR 0.40, 95% CI 0.28–0.57 and OR 0.57, 95% CI 0.41–0.80, respectively) and propensity score stratification (OR 0.41, 95% CI 0.25–0.57 and OR 0.53, 95% CI 0.33–0.86, respectively).
Conclusions:
Preoperative dexamethasone was associated with a lower postoperative SIR and fewer complications following elective surgery for colorectal cancer
- …