Stroke

The elderly population ( cut off 65 and over, for this audit) are being increasingly prescribed direct oral anticoagulants(DOAC) for prevention of stroke in atrial fibrillation/ prevention and treatment of DVT/PE.This poses significant difficulties when stopping/ restarting these medications in the peri-operative period , due to the ever changing clinical circumstances in this period. Therefore , we performed an audit( in Glangwili Hospital, Jan-July 2024)  , using the Welsh Frailty Fracture Network guidelines as our standard and found out(during the first cycle) that around 40 percent of patients did not have their DOAC restarted on time post surgery and that poor documentation regarding the circumstances causing delay was prevalent. We intervened by providing teaching , putting up posters and trying to include the guidelines in the trust intranet. In the second cycle, there was significant improvement in the documentation of the circumstance causing delay of restart and higher number of patients with DOACs stopped in correct time in keeping with their renal functions.

AIM

As doctors rotate through the busy stroke unit at Fairfield General Hospital (FGH), there is a chance that some important information may be overlooked while undertaking the daily ward rounds or reviewing a patient on the unit. It is essential that documentation is compliant with the Royal College of Physician’s guidelines for ward round documentations, including the ‘SOAP criteria’ (Subjective, Objective, Assessment and Plan). We designed a ‘Stroke Ward Round Proforma’ to improve efficiency and standardisation of documentation on the stroke ward.

METHODS

The proforma was developed with the support of the Clinical Lead for stroke medicine at FGH. We surveyed junior doctors working in the department before and after introducing the proforma.

RESULTS

After two PDSA cycles, we amended the Proforma to become a ‘Stroke Summary Sheet’ after receiving feedback that daily completion was repetitive in settings outside of HASU (Hyperacute Stroke Unit). 100% of those surveyed reported that the implementation made their work more efficient and consistent.

DISCUSSION

In conclusion, we successfully designed a Stroke Summary Sheet which encapsulates the pertinent information for efficient and standardised reviews of patients in a busy stroke unit. The summary sheet we designed was not used as much as we had hoped nor in the exact way we intended. We identified a few barriers to success - difficulty identifying the sheet amongst paper notes, limited space to document more complex issues and a preference for more traditional documentation. We suggest that a further revision of this tool may improve the functionality.

Introduction:

Osteoporosis is a known consequence of stroke, associated with an increased incidence of fractures and leading to further disability. The pattern of bone loss seen in stroke patients is different from that usually seen with postmenopausal osteoporosis. It depends on the degree of paresis, gait disability, and the duration of immobilisation.

Methods:

We retrospectively analyzed data from 20 patients admitted to the stroke ward. All patients with stroke aged more than 65 years were included in the data. Patients who were less than 65 years old, non-stroke patients, and patients who passed away during admission were excluded. Results: Fall risk assessment showed 25% of patients were low risk, 35% were medium risk, and 40% were high risk. Among them, 15% of the patients had a history of osteoporosis. Only 25% of patients had osteoporosis treatment before admission. 15% had a history of vertebral/femoral fracture in the past. We calculated the FRAX score for all patients (low risk in 44%, intermediate risk in 44%, and high risk in 12%). We compared the pre- and post-admission osteoporosis treatment (25% vs. 30%).

Proposed Plan:

Check vitamin D levels for all patients admitted to the stroke ward. Conduct falls risk assessments for all patients. Calculate FRAX scores for all patients under 90 years. Provide osteoporosis treatment if a previous vertebral fracture is found incidentally, unless contraindicated. If creatinine clearance is less than 30%, refer to the fracture liaison service or ask the GP to refer.

Conclusion:

This study highlights the high prevalence of osteoporosis and fall risk among stroke patients, emphasizing the need for routine osteoporosis screening and treatment in this population. Implementing systematic assessments and appropriate interventions can potentially reduce the risk of fractures and improve the overall quality of life for stroke patients.

Introduction: Modifiable risk factors are an important part of secondary prevention of ischaemic stroke. Many of these are modifiable lifestyle choices. We identified a lack of provision of written information to patients on the stroke ward regarding modifiable lifestyle risk factors, and undertook a quality improvement project which aimed to improve provision of information - both written and verbal - via a "Stroke Passport" document to help patient understanding.

Method: Data was collected from inpatients admitted with ischaemic stroke in the stroke ward in Prince Charles Hospital (District General Hospital), Merthyr Tydfil. A self-rated questionnaire was used to collect data on patients' perceived understanding about risk factors, and the quality of verbal and written information received during their admission pre and post introduction of a “stroke passport” document, containing written information on modifiable risk factors for stroke. Patients with delirium or unable to understand were excluded. Patients were verbally consented and helped with understanding the questionnaire by a stroke specialist nurse.

Results: Baseline data was collected from 21 patients. After introduction of the “Stroke Passport” document, data was collected from 21 different patients. Patients' perceived knowledge improved from 67% to 95% following the introduction of the stroke passport, patients’ perception of receiving verbal information from staff went from 62% to 95% and patients' perception of receiving written information increased from 0% to 100%.

Conclusion: This quality improvement project demonstrated improvements in patients’ perceived knowledge of modifiable risk factors, and in perceived quality of patient education. We suggest that a “stroke passport” document to help guide patients through their stroke journey is of benefit to patient's understanding of risk factors, and standardising the provision of written patient information. Further cycles aim to improve the educational quality of the material by assessing improvement in patient knowledge.

Introduction:

The presence of ischemic cerebrovascular accident in COVID 19 patients is a complication that has stood out due to its complications, the predisposing factors are the procoagulant state derived from the infection as well as cardiovascular arrhythmic causes. Patients: Describe the frequency of cerebral ischemia and cardiac rhythm disturbances in patients admitted to the emergency room from July 2020 to January 2021 and its impact on prognosis and mortality.

Methods:

Retrospective study of 306 adults infected by SARS COV2 by antigenic or molecular test. The presence of these events was examined in a follow-up and the associated complications were described.

Results:

There was a higher frequency of COVID 19 in the Male gender 78% in relation to the Female 22%, the ROX values were higher in the survivors at 2 h 5.7 (4.6 - 6.8), in relation to the deceased 3 ,2 (2.9 - 4.2), The presence of ischemic cerebrovascular events occurred in 9 patients (2.9%), occurring in 8 of the male gender and 1 of the female gender, the average age of those who presented said complication was 72, 3 years with standard deviations of 62.9 and 81.7 respectively, 3 of them presented cardiorespiratory arrest. Arrhythmic causes were found in only 1 of the patients, the rest were cryptogenic events. None of the cerebral panangiography studies showed aneurysms or vascular malformations. The mortality of patients with cerebral ischemia was 33% (3/9). It was not possible to perform thrombolysis in any patient. Only 1 patient was a candidate for mechanical thrombectomy.

Conclusions:

The present study showed that the presence of cerebral ischemia is not so uncommon, approaching what has been published in other series and reported works. Studies with larger groups of patients are required to validate the results found here.

Objective: To evaluate the environmental impact from home visits the ESD team carry out and the implementation of electric vehicles to reduce the carbon footprint.

Methods: Travel expense data of the ESD team across the last 2 weeks of April was collected and CO2 emissions from each team member was derived. A focus group was conducted to gather the team’s stance on electric vehicles for home visits.

Results: A significant amount of CO2 is produced daily, with the total across the two weeks being close to that of a small-to-medium enterprise. Introducing an electric vehicle would help reduce the CO2 emissions, with a 62% reduction seen in week 1 if the person with the greatest emissions were to have the vehicle.

Conclusion: Although there are disadvantages, implementing an electric car into a department where multiple home visits are carried out in a day would help significantly in reducing the carbon footprint and help NHS Wales reach their environmental targets.

Background and Aims

            Many medical specialty trainees report a lack of confidence in hyperacute stroke management, contributing to inefficient patient care. We identified a lack of knowledge of our pathways, as well as difficulty managing human factors, particularly communication and teamwork. We hypothesised that the implementation of a simulation-based education programme could address these issues amongst medical specialty trainees and lead to improvements in our door-to-needle (DNT) times.

Methods

            We organised a scenario-based simulation education session for our trainees led by a multi-disciplinary faculty. We addressed the management of acute ischaemic stroke, intracerebral haemorrhage, and basilar artery occlusion, as well as thrombolysis complications. Learners were surveyed before and after each session to gauge improvements in knowledge and confidence using a Likert scale. Free text feedback was sought from both learners and faculty to identify areas for improvement. We measured the mean DNT 3 months before and after our session.

Results

            We improved both the knowledge and confidence of trainees in managing hyperacute stroke presentations and the human factors involved in a stroke pathway. We received feedback regarding the staffing of our on-call team and improving communication, including the use of lanyard cards and single point of contact devices. We also noted an improvement in our mean DNT amongst trainees who attended our training from 62mins to 34mins. Our resources were trialled in two other healthcare trusts to refine them further, before expanding the programme locally and regionally to improve training across all healthcare trusts.

Conclusions

            Simulation education is beneficial in improving knowledge and confidence in the management of hyperacute stroke and can contribute to reduced DNT.

Abstract Content - Introduction Frailty is an important clinical syndrome of increased vulnerability to stressors. The impact of frailty on stroke is a growing research area. We carried out a systematic review for an up to date picture of the prevalence of frailty and its impact on a wide range of outcomes Methods We searched Medline, Embase and CINAHL for studies referencing frailty and stroke. We assessed quality of studies using National Heart, Lung, and Blood Institute (NHLBI) quality assessment tools. We collated prevalence of frailty and impact on outcomes after stroke or transient ischaemic attack (TIA). Meta-analysis was conducted to determine pooled odds ratios (OR) and 95% confidence intervals (CI). Where possible, we carried out metanalysis on outcome data. Results We included 28 studies (n=111,787). Studies used the Clinical frailty scale (CFS), (n=6, 10,967). a frailty index (n=10, 19134), Hospital Frailty Risk Score (HFRS) (n=4, 18,373), frailty phenotype (n=4, 10,838), or other assessment methods (n=8, 50,568). Pooled prevalence of frailty was 36% (95% CI 29-43%). Including pre-frailty, prevalence was 48% (40-56%). Increased CFS (n=738) was associated with increased in-hospital mortality, OR=2.43 (95% (CI 1.54-3.84).Higher frailty was associated with higher 28 day, 90 day and one year mortality, higher stroke severity, and NIHSS, mRS and dependency on discharge. Conclusion Increased frailty is associated with multiple adverse outcomes following a stroke, including mortality, worsened functional outcome, and increased dependency at discharge. There was heterogeneity in frailty measures used, precluding meta-analysis.

INTRODUCTION: Frailty assessment in stroke is not commonly integrated into clinical practice, despite current clinical recommendations. Pre-stroke frailty is associated with longer-term mortality, length of admission, and disability. Similarly, anticholinergic burden (ACB) is not routinely reviewed, even though it is associated with cognitive and physical impairment, increased hospital admissions, and higher mortality in older people. Healthcare Improvement Scotland-Frailty (HIS-Frailty) is a novel tool for the evaluation of frailty in older people. Our aim was to compare and correlate the identification and severity of frailty with HIS-Frailty to the Rockwood Clinical Frailty Scale (CFS) in stroke. We also used the ACB Score to determine if there was a difference in ACB between hospital admission and discharge in these patients.

METHODS: We conducted a prospective, observational, single-center study in a stroke unit. Patients with a cerebrovascular diagnosis were included. We compared frailty assessment through linear correlation and ACB through mean difference in scores. Results were considered statistically significant if p-value < 0.05 and highly statistically significant if p-value < 0.005. SPSS® 26.0 was used to perform data analysis.

RESULTS: We included 145 patients. 110 (76%) were older than 60 years and 75 (52%) were male. Most admissions were due to ischemic stroke (67%), closely followed by TIA (14%). Forty-eight (32%) were classified as frail. There was a strong positive correlation between HIS-Frailty and the CFS (r = 0.95; p <0.00001; R2 = 0.91). Seventy-nine (55%) patients had significant ACB. There was no significant difference between ACB at admission and discharge (MD = 0.010, CI 95% -0.52 to 0.54; p = 0.97).

CONCLUSION: HIS-Frailty may prove to be a consistent and easy tool for the systematic identification of frailty in stroke patients, in accordance with best clinical practice guidelines. We should standardise measures to reduce ACB after stroke.

Background -

The CQC inspection of the Royal Lancaster Infirmary (RLI) in May 2021 rated the performance of the stroke department unsatisfactory, leading to a number of changes. A retrospective audit was performed to determine the impact of these changes for thrombolysed stroke patients.

Aim –

This retrospective audit assessed the performance of the stroke department at the RLI against the parameters set by the ‘Sentinel Stroke National Audit Program’ (SSNAP), comparing 6-month periods before and after the CQC inspection in May 2021. Method – Using electronic medical records and SSNAP data, we reviewed every thrombolysed stroke patient at the RLI between November 2020 until April 2021 and from May 2021 until November 2021, assessing 10 parameters and comparing the results with SSNAP targets. Since May 2021, changes to practice introduced included opening a new, larger stroke unit located directly opposite the Emergency Department, ring-fencing stroke beds, doubling the number of stroke specialists and stroke consultants reviewing all suspected stroke patients face-to-face within working hours.

Results -

46 patients were thrombolysed with 42 confirmed as having had ischaemic strokes on subsequent MRI imaging. All patients were discussed with a stroke consultant before thrombolysis. Mean time from arrival to CT improved from 51 to 34.5 minutes, admission to stroke unit from 7hr53 to 4hr36 and to thrombolysis from 2hr18 to 1hr22. The number of thrombolysis complications decreased from 5 to 2. Since the changes, the SSNAP grade for stroke unit admission improved from C to A and specialist assessments from E to B.

Conclusion:

The changes implemented following the May 2021 CQC inspection have had a positive impact on the care of thrombolysed stroke patients and overall SSNAP grades at RLI. Improvements are still required and the next steps include improving the efficiency of thrombolysis times and further improving SSNAP grades.