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Caso V, Martins S, Mikulik R, Middleton S, Groppa S, Pandian JD, Thang NH, Danays T, van der Merwe J, Fischer T, Hacke W. Six years of the Angels Initiative: Aims, achievements, and future directions to improve stroke care worldwide. Int J Stroke 2023; 18:898-907. [PMID: 37226325 PMCID: PMC10507995 DOI: 10.1177/17474930231180067] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 05/01/2023] [Indexed: 05/26/2023]
Abstract
The rate of stroke-related death and disability is four times higher in low- and middle-income countries (LMICs) than in high-income countries (HICs), yet stroke units exist in only 18% of LMICs, compared with 91% of HICs. In order to ensure universal and equitable access to timely, guideline-recommended stroke care, multidisciplinary stroke-ready hospitals with coordinated teams of healthcare professionals and appropriate facilities are essential.Established in 2016, the Angels Initiative is an international, not-for-profit, public-private partnership. It is run in collaboration with the World Stroke Organization, European Stroke Organisation, and regional and national stroke societies in over 50 countries. The Angels Initiative aims to increase the global number of stroke-ready hospitals and to optimize the quality of existing stroke units. It does this through the work of dedicated consultants, who help to standardize care procedures and build coordinated, informed communities of stroke professionals. Angels consultants also establish quality monitoring frameworks using online audit platforms such as the Registry of Stroke Care Quality (RES-Q), which forms the basis of the Angels award system (gold/platinum/diamond) for all stroke-ready hospitals across the world.The Angels Initiative has supported over 1700 hospitals (>1000 in LMICs) that did not previously treat stroke patients to become "stroke ready." Since its inception in 2016, the Angels Initiative has impacted the health outcomes of an estimated 7.46 million stroke patients globally (including an estimated 4.68 million patients in LMICs). The Angels Initiative has increased the number of stroke-ready hospitals in many countries (e.g. in South Africa: 5 stroke-ready hospitals in 2015 vs 185 in 2021), reduced "door to treatment time" (e.g. in Egypt: 50% reduction vs baseline), and increased quality monitoring substantially.The focus of the work of the Angels Initiative has now expanded from the hyperacute phase of stroke treatment to the pre-hospital setting, as well as to the early post-acute setting. A continued and coordinated global effort is needed to achieve the target of the Angels Initiative of >10,000 stroke-ready hospitals by 2030, and >7500 of these in LMICs.
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Affiliation(s)
| | - Sheila Martins
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Robert Mikulik
- International Clinical Research Center, St. Anne’s University Hospital, Brno, Czech Republic
| | - Sandy Middleton
- Australian Catholic University and St. Vincent’s Health Network Sydney, Sydney, NSW, Australia
| | - Stanislav Groppa
- State University of Medicine and Pharmacy ‘Nicolae Testemitanu,’ Chisinau, Moldova
| | | | | | | | - Jan van der Merwe
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Thomas Fischer
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Werner Hacke
- Ruprecht-Karl-University Heidelberg, Heidelberg, Germany
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Eastin TM, Dye JA, Pillai P, Lopez-Gonzalez MA, Huang L, Zhang JH, Boling WW. Delayed revascularization in acute ischemic stroke patients. Front Pharmacol 2023; 14:1124263. [PMID: 36843940 PMCID: PMC9945110 DOI: 10.3389/fphar.2023.1124263] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
Stroke shares a significant burden of global mortality and disability. A significant decline in the quality of life is attributed to the so-called post-stroke cognitive impairment including mild to severe cognitive alterations, dementia, and functional disability. Currently, only two clinical interventions including pharmacological and mechanical thrombolysis are advised for successful revascularization of the occluded vessel. However, their therapeutic effect is limited to the acute phase of stroke onset only. This often results in the exclusion of a significant number of patients who are unable to reach within the therapeutic window. Advances in neuroimaging technologies have allowed better assessment of salvageable penumbra and occluded vessel status. Improvement in diagnostic tools and the advent of intravascular interventional devices such as stent retrievers have expanded the potential revascularization window. Clinical studies have demonstrated positive outcomes of delayed revascularization beyond the recommended therapeutic window. This review will discuss the current understanding of ischemic stroke, the latest revascularization doctrine, and evidence from clinical studies regarding effective delayed revascularization in ischemic stroke.
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Affiliation(s)
- T. Marc Eastin
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States
| | - Justin A. Dye
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States
| | - Promod Pillai
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States
| | - Miguel A. Lopez-Gonzalez
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States
| | - Lei Huang
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States,Department of Pharmacology and Physiology, Loma Linda University, Loma Linda, CA, United States
| | - John H. Zhang
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States,Department of Pharmacology and Physiology, Loma Linda University, Loma Linda, CA, United States,Department of Neurology, Loma Linda University Medical Center, Loma Linda, CA, United States,Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA, United States
| | - Warren W. Boling
- Department of Neurological Surgery, Loma Linda University Medical Center, Loma Linda, CA, United States,*Correspondence: Warren W. Boling,
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Demographic and clinical characteristics of inpatient stroke patients in Turkey. Turk J Phys Med Rehabil 2022; 68:9-18. [PMID: 35949975 PMCID: PMC9305644 DOI: 10.5606/tftrd.2022.8171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 09/11/2021] [Indexed: 12/05/2022] Open
Abstract
Objectives
This study aims to assess the stroke rehabilitation facilities provided by university hospitals (UHs) and training and research hospitals (TRHs) and to evaluate the geographical disparities in stroke rehabilitation.
Patients and methods
Between April 2013 and April 2014 a total of 1,529 stroke patients (817 males, 712 females; mean age: 61.7±14.0 years; range, 12 to 91 years) who were admitted to the physical medicine and rehabilitation clinics in 20 tertiary care centers were retrospectively analyzed. Demographic, regional and clinical characteristics, details of rehabilitation period, functional status, and complications were collected.
Results
The median duration of stroke was five (range, 1 to 360) months. The ratio of the patients treated in the TRH in the Marmara region was 77%, but only 25% of the patients were living in the Marmara region. Duration of hospitalization was longer in the TRHs with a median of 28 days compared to those of UHs (median: 22 days) (p<0.0001). More than half of the patients (55%) were rehabilitated in the Marmara region. Time after stroke was the highest in the Southeast region with a median of 12 (range, 1 to 230) months and the lowest in the Aegean region with a median of four (range, 1 to 84) months.
Conclusion
This study provides an insight into the situation of stroke rehabilitation settings and characteristics of stroke patients in Turkey. A standard method of patient evaluation and a registry system may provide data about the efficacy of stroke rehabilitation and may help to focus on the problems that hinder a better outcome.
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Zhu P, Du XL, Blanco AI, Ballester LY, Tandon N, Berger MS, Zhu JJ, Esquenazi Y. Impact of facility type and volume in low-grade glioma outcomes. J Neurosurg 2019; 133:1313-1323. [PMID: 31561219 DOI: 10.3171/2019.6.jns19409] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 06/18/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The object of this study was to investigate the impact of facility type (academic center [AC] vs non-AC) and facility volume (high-volume facility [HVF] vs low-volume facility [LVF]) on low-grade glioma (LGG) outcomes. METHODS This retrospective cohort study included 5539 LGG patients (2004-2014) from the National Cancer Database. Patients were categorized by facility type and volume (non-AC vs AC, HVF vs LVF). An HVF was defined as the top 1% of facilities according to the number of annual cases. Outcomes included overall survival, treatment receipt, and postoperative outcomes. Kaplan-Meier and Cox proportional-hazards models were applied. The Heller explained relative risk was computed to assess the relative importance of each survival predictor. RESULTS Significant survival advantages were observed at HVFs (HR 0.67, 95% CI 0.55-0.82, p < 0.001) and ACs (HR 0.84, 95% CI 0.73-0.97, p = 0.015), both prior to and after adjusting for all covariates. Tumor resection was 41% and 26% more likely to be performed at HVFs vs LVFs and ACs vs non-ACs, respectively. Chemotherapy was 40% and 88% more frequently to be utilized at HVFs vs LVFs and ACs vs non-ACs, respectively. Prolonged length of stay (LOS) was decreased by 42% and 24% at HVFs and ACs, respectively. After tumor histology, tumor pattern, and codeletion of 1p19q, facility type and surgical procedure were the most important contributors to survival variance. The main findings remained consistent using propensity score matching and multiple imputation. CONCLUSIONS This study provides evidence of survival benefits among LGG patients treated at HVFs and ACs. An increased likelihood of undergoing resections, receiving adjuvant therapies, having shorter LOSs, and the multidisciplinary environment typically found at ACs and HVFs are important contributors to the authors' finding.
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Affiliation(s)
- Ping Zhu
- 1Vivian L. Smith Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston
- 2Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health
| | - Xianglin L Du
- 2Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health
| | - Angel I Blanco
- 1Vivian L. Smith Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston
| | - Leomar Y Ballester
- 3Department of Pathology and Laboratory Medicine, McGovern Medical School, University of Texas Health Science Center at Houston
| | - Nitin Tandon
- 1Vivian L. Smith Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston
| | - Mitchel S Berger
- 4Department of Neurological Surgery, University of California, San Francisco, School of Medicine, San Francisco, California
| | - Jay-Jiguang Zhu
- 1Vivian L. Smith Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston
| | - Yoshua Esquenazi
- 1Vivian L. Smith Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston
- 5Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center at Houston, Texas; and
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Raghava N, Das BC, Ray SK. Neuroprotective effects of estrogen in CNS injuries: insights from animal models. ACTA ACUST UNITED AC 2017; 6:15-29. [PMID: 28845391 PMCID: PMC5567743 DOI: 10.2147/nan.s105134] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Among the estrogens that are biosynthesized in the human body, 17β-estradiol (estradiol or E2) is the most common and the best estrogen for neuroprotection in animal models of the central nervous system (CNS) injuries such as spinal cord injury (SCI), traumatic brain injury (TBI), and ischemic brain injury (IBI). These CNS injuries are not only serious health problems, but also enormous economic burden on the patients, their families, and the society at large. Studies from animal models of these CNS injuries provide insights into the multiple neuroprotective mechanisms of E2 and also suggest the possibility of translating the therapeutic efficacy of E2 in the treatment SCI, TBI, and IBI in humans in the near future. The pathophysiology of these injuries includes loss of motor function in the limbs, arms and their extremities, cognitive deficit, and many other serious consequences including life-threatening paralysis, infection, and even death. The potential application of E2 therapy to treat the CNS injuries may become a trend as the results are showing significant therapeutic benefits of E2 for neuroprotection when administered into the animal models of SCI, TBI, and IBI. This article describes the plausible mechanisms how E2 works with or without the involvement of estrogen receptors and provides an overview of the known neuroprotective effects of E2 in these three CNS injuries in different animal models. Because activation of estrogen receptors has profound implications in maintaining and also affecting normal physiology, there are notable impediments in translating E2 therapy to the clinics for neuroprotection in CNS injuries in humans. While E2 may not yet be the sole molecule for the treatment of CNS injuries due to the controversies surrounding it, the neuroprotective effects of its metabolite and derivative or combination of E2 with another therapeutic agent are showing significant impacts in animal models that can potentially shape the new treatment strategies for these CNS injuries in humans.
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Affiliation(s)
- Narayan Raghava
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Bhaskar C Das
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Swapan K Ray
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA
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Singh R, Mathiassen L, Switzer JA, Adams RJ. Assimilation of web-based urgent stroke evaluation: a qualitative study of two networks. JMIR Med Inform 2014; 2:e6. [PMID: 25601232 PMCID: PMC4288061 DOI: 10.2196/medinform.3028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 12/31/2013] [Accepted: 01/10/2014] [Indexed: 12/03/2022] Open
Abstract
Background Stroke is a leading cause of death and serious, long-term disability across the world. Urgent stroke care treatment is time-sensitive and requires a stroke-trained neurologist for clinical diagnosis. Rural areas, where neurologists and stroke specialists are lacking, have a high incidence of stroke-related death and disability. By virtually connecting emergency department physicians in rural hospitals to regional medical centers for consultations, specialized Web-based stroke evaluation systems (telestroke) have helped address the challenge of urgent stroke care in underserved communities. However, many rural hospitals that have deployed telestroke have not fully assimilated this technology. Objective The objective of this study was to explore potential sources of variations in the utilization of a Web-based telestroke system for urgent stroke evaluation and propose a telestroke assimilation model to improve stroke care performance. Methods An exploratory, qualitative case study of two telestroke networks, each comprising an academic stroke center (hub) and connected rural hospitals (spokes), was conducted. Data were collected from 50 semistructured interviews with 40 stakeholders, telestroke usage logs from 32 spokes, site visits, published papers, and reports. Results The two networks used identical technology (called Remote Evaluation of Acute isCHemic stroke, REACH) and were of similar size and complexity, but showed large variations in telestroke assimilation across spokes. Several observed hub- and spoke-related characteristics can explain these variations. The hub-related characteristics included telestroke institutionalization into stroke care, resources for the telestroke program, ongoing support for stroke readiness of spokes, telestroke performance monitoring, and continuous telestroke process improvement. The spoke-related characteristics included managerial telestroke championship, stroke center certification, dedicated telestroke coordinator, stroke committee of key stakeholders, local neurological expertise, and continuous telestroke process improvement. Conclusions Rural hospitals can improve their stroke readiness with use of telestroke systems. However, they need to integrate the technology into their stroke delivery processes. A telestroke assimilation model may improve stroke care performance.
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Affiliation(s)
- Rajendra Singh
- Arnold School of Public Health, Health Services Policy and Management, University of South Carolina, Columbia, SC, United States.
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Affiliation(s)
- Robert M Levy
- Neuromodulation: Technology at the Neural Interface, 655 West 8th Street, Jacksonville, FL, 32209, USA.
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Higashida R, Alberts MJ, Alexander DN, Crocco TJ, Demaerschalk BM, Derdeyn CP, Goldstein LB, Jauch EC, Mayer SA, Meltzer NM, Peterson ED, Rosenwasser RH, Saver JL, Schwamm L, Summers D, Wechsler L, Wood JP. Interactions Within Stroke Systems of Care. Stroke 2013; 44:2961-84. [DOI: 10.1161/str.0b013e3182a6d2b2] [Citation(s) in RCA: 146] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Nadathur SG, Warren JR. Emergency department triaging of admitted stroke patients--a Bayesian Network analysis. Health Informatics J 2012; 17:294-312. [PMID: 22193829 DOI: 10.1177/1460458211424475] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This study uses hospital administrative data to ascertain the differences in the patient characteristics, process and outcomes of care between the Emergency Department (ED) triage categories of patients admitted from an ED presentation into a large metropolitan teaching hospital with a Stroke Care Unit. Bayesian Networks (BNs) derived from the administrative data were used to provide the descriptive models. Nearly half the patients in each stroke subtype were triaged as 'Urgent' (to be seen within 30 minutes). With a decrease in the urgency of triage categories, the proportion admitted within 8 hours decreased dramatically and the proportion of formal discharge increased. Notably, 45% of transient ischaemic attacks (TIAs) were categorized as 'Semi-urgent' (to be attended within 60 minutes), indicating an opportunity to improve emergency assessment of TIAs. The results illustrate the utility of hospital administrative data and the applicability of BNs for review of the current triage practices and subsequent impact.
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Nadathur SG, Warren JR. Formal-Transfer In and Out of Stroke Care Units. INTERNATIONAL JOURNAL OF HEALTHCARE INFORMATION SYSTEMS AND INFORMATICS 2011. [DOI: 10.4018/jhisi.2011070103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The positive impact of stroke care units (SCUs) on patient outcome has been previously reported. In this study, long-term stroke patients that are formally admitted to teaching-hospitals are compared with and without SCUs. The authors focus on the patients’ experience with ongoing care or formal transfers following current care as this cohort is often high users of the system with associated high costs. Bayesian Networks were employed to analyze routinely collected public-hospital administrative data. The results illustrate that the teaching-hospitals with SCUs, while achieving shorter length of stay, in fact deal with younger patients with lower overall patient complexity than non-SCU teaching-hospitals. Other differences include SCUs predominantly treating subarachnoid hemorrhages whereas the non-SCUs treat more cerebral infarctions. This study illustrates the power of Bayesian Networks to expose the nature of caseload and outcomes recorded in hospital-administrative data as a means to gain insight on current practice and create opportunities for benchmarking and improving care.
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Quality-of-life change associated with robotic-assisted therapy to improve hand motor function in patients with subacute stroke: a randomized clinical trial. Phys Ther 2010; 90:493-504. [PMID: 20185616 PMCID: PMC2848350 DOI: 10.2522/ptj.20090160] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND At 6 months poststroke, most patients cannot incorporate their affected hand into daily activities, which in turn is likely to reduce their perceived quality of life. OBJECTIVE This preliminary study explored change in patient-reported, health-related quality of life associated with robotic-assisted therapy combined with reduced therapist-supervised training. DESIGN AND SETTING A single-blind, multi-site, randomized clinical trial was conducted. PARTICIPANTS Seventeen individuals who were 3 to 9 months poststroke participated. INTERVENTION Sixty hours of therapist-supervised repetitive task practice (RTP) was compared with 30 hours of RTP combined with 30 hours of robotic-assisted therapy. MEASUREMENTS Participants completed the Stroke Impact Scale (SIS) at baseline, immediately postintervention, and 2 months postintervention. Change in SIS score domains was assessed in a mixed model analysis. RESULTS The combined therapy group had a greater increase in rating of mood from preintervention to postintervention, and the RTP-only group had a greater increase in rating of social participation from preintervention to follow-up. Both groups had statistically significant improvement in activities of daily living and instrumental activities of daily living scores from preintervention to postintervention. Both groups reported significant improvement in hand function postintervention and at follow-up, and the magnitude of these changes suggested clinical significance. The combined therapy group had significant improvements in stroke recovery rating postintervention and at follow-up, which appeared clinically significant; this also was true for stroke recovery rating from preintervention to follow-up in the RTP-only group. LIMITATIONS OUTCOMES: of 30 hours of RTP in the absence of robotic-assisted therapy remain unknown. CONCLUSION Robotic-assisted therapy may be an effective alternative or adjunct to the delivery of intensive task practice interventions to enhance hand function recovery in patients with stroke.
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Wang Y, Wu D, Zhao X, Ma R, Guo X, Wang C, Liu L, Zhao W, Wang Y. Hospital resources for urokinase/recombinant tissue-type plasminogen activator therapy for acute stroke in Beijing. ACTA ACUST UNITED AC 2009; 72 Suppl 1:S2-7. [DOI: 10.1016/j.surneu.2007.12.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2007] [Accepted: 12/23/2007] [Indexed: 11/28/2022]
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Chenkin J, Gladstone DJ, Verbeek PR, Lindsay P, Fang J, Black SE, Morrison L. Predictive Value of the Ontario Prehospital Stroke Screening Tool for the Identification of Patients with Acute Stroke. PREHOSP EMERG CARE 2009; 13:153-9. [DOI: 10.1080/10903120802706146] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Hopkins LN, Ecker RD. CEREBRAL ENDOVASCULAR NEUROSURGERY. Neurosurgery 2008; 62:SHC1483-SHC1502. [DOI: 10.1227/01.neu.0000315304.66122.f0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2007] [Accepted: 03/05/2008] [Indexed: 11/19/2022] Open
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Proot IM, ter Meulen RHJ, Abu-Saad HH, Crebolder HFJM. Supporting stroke patients' autonomy during rehabilitation. Nurs Ethics 2007; 14:229-41. [PMID: 17425151 DOI: 10.1177/0969733007073705] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In a qualitative study, 22 stroke patients undergoing rehabilitation in three nursing homes were interviewed about constraints on and improvements in their autonomy and about approaches of health professionals regarding autonomy. The data were analysed using grounded theory, with a particular focus on the process of regaining autonomy. An approach by the health professionals that was responsive to changes in the patients' autonomy was found to be helpful for restoration of their autonomy. Two patterns in health professionals' approach appeared to be facilitatory: (1) from full support on admission through moderate support and supervision, to reduced supervision at discharge; and (2) from paternalism on admission through partial paternalism (regarding treatment) to shared decision making at discharge. The approach experienced by the patients did not always match their desires regarding their autonomy. Support and supervision were reduced over time, but paternalism was often continued too long. Additionally, the patients experienced a lack of information. Tailoring interventions to patients' progress in autonomy would stimulate their active participation in rehabilitation and in decision making, and would improve patients' preparation for autonomous living after discharge.
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Affiliation(s)
- Ireen M Proot
- Department of Health Care Studies, Section of Health Ethics and Philosophy, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
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Sit JWH, Yip VYB, Ko SKK, Gun APC, Lee JSH. A quasi-experimental study on a community-based stroke prevention programme for clients with minor stroke. J Clin Nurs 2007; 16:272-81. [PMID: 17239062 DOI: 10.1111/j.1365-2702.2005.01522.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM The aim of this study was to determine the effectiveness of a community-based stroke prevention programme in (1) improving knowledge about stroke; (2) improving self-health-monitoring practice; (3) maintaining behavioural changes when adopting a healthy lifestyle for stroke prevention. BACKGROUND People with minor stroke (or transient ischaemic attack) tend to under-estimate the long-term impact of this on their health. The challenge for nurses is to prevent subsequent strokes by finding ways to promote and sustain appropriate behaviours. Educational intervention is of paramount importance in equipping those at risk with relevant knowledge and self-care strategies for secondary stroke prevention. DESIGN This study adopted a quasi-experimental design. METHOD One hundred and ninety subjects were recruited, of whom 147 (77 in the intervention group and 70 in the control group) completed the study. Data were obtained at three time points: baseline (T0); one week after (T1) and three months after (T2) the intervention. The intervention programme consisted of eight weekly two-hour sessions, with the aims of improving the participants' awareness of their own health signals and of actively involving them in self-care management of their own health for secondary stroke prevention. RESULTS Significant positive changes were found among participants of the intervention group in the knowledge on stroke warning signs (P < 0.001); treatment seeking response in case of a stroke (P < 0.001); medication compliance (P < 0.001); self blood pressure monitoring (P < 0.001) as well as lifestyle modification of dietary habits (reduction in salted food intake, P = 0.004). No significant improvement was found in walking exercise participation in the intervention group, yet a significant decrease was detected among the control group. CONCLUSION This study found a three-month-sustained effect of positive changes in knowledge and skill from participants who undertook a nurse-led community-based stroke prevention programme. RELEVANCE TO CLINICAL PRACTICE Effective educational intervention by professional nurses helped clients integrate their learned knowledge into their real-life practice. This empowering, that is, the taking of responsibility by clients for their own self-care management on a daily basis, affirms that patient education has moved beyond teaching people facts.
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Affiliation(s)
- Janet W H Sit
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong, China.
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Barbay S, Zoubina EV, Dancause N, Frost SB, Eisner-Janowicz I, Stowe AM, Plautz EJ, Nudo RJ. A single injection of D-amphetamine facilitates improvements in motor training following a focal cortical infarct in squirrel monkeys. Neurorehabil Neural Repair 2007; 20:455-8. [PMID: 17082500 DOI: 10.1177/1545968306290773] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND There is growing interest in the use of D-amphetamine (D-AMPH) as a pharmacological treatment to supplement rehabilitative therapy following stroke. Based on the success of earlier animal models, several clinical studies have demonstrated beneficial effects of applying physical rehabilitation while stroke patients are under the influence of D-AMPH. To begin to understand the neural mechanisms underlying this promising adjuvant therapy, the authors examined the effects of a single pairing of D-AMPH and rehabilitative training on motor performance after cortical infarct in squirrel monkeys. METHODS Microelectrode stimulation techniques were used to delineate hand movement areas in the primary motor cortex prior to delivering a unilateral infarct to the complete hand representation. Postinfarct recovery was assessed for 3 groups of monkeys: D-AMPH + training, saline + training, and spontaneous recovery (SR). Postinfarct training groups received 14 consecutive days of motor skill training on a reach and retrieval task. A single injection of D-AMPH (0.25 mg/kg) or saline was given only on the 1st day of training (postinfarct day 10). Monkeys in the SR group had only minimal exposure to the training task once per week to monitor recovery. RESULTS The results show that a single coupling of D-AMPH + training initiated 10 days after cortical infarct facilitated the rate of recovery and improved performance (68% improvement from 1st day of training) beyond the level achieved by the monkeys in the saline + training group (27% improved from 1st day of training). CONCLUSIONS D-AMPH is a potent modulator of behavioral recovery following an ischemic infarct in nonhuman primates.
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Affiliation(s)
- Scott Barbay
- Landon Center on Aging and Department of Molecular and Integrative Physiology and the University of Kansas Medical Center, Kansas City, KS 66160, USA.
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Kim HS, Nwankwo IJ, Hong K, McElgunn PSJ. Lower Energy Endovenous Laser Ablation of the Great Saphenous Vein with 980 nm Diode Laser in Continuous Mode. Cardiovasc Intervent Radiol 2005; 29:64-9. [PMID: 16283576 DOI: 10.1007/s00270-004-0317-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To assess clinical outcomes, complication rates, and unit energy applied using 980 nm diode endovenous laser treatment at 11 watts for symptomatic great saphenous vein (GSV) incompetence and reflux disease. METHODS Thirty-four consecutive ablation therapies with a 980 nm diode endovenous laser at 11 watts were studied. The diagnosis of GSV incompetence with reflux was made by clinical evaluation and duplex Doppler examinations. The treated GSVs had a mean diameter of 1.19 cm (range 0.5-2.2 cm). The patients were followed with clinical evaluation and color flow duplex studies up to 18.5 months (mean 12.19 months +/- 4.18). RESULTS Using 980 nm diode endovenous laser ablation in continuous mode, 100% technical success was noted. The mean length of GSVs treated was 33.82 cm (range 15-45 cm). The mean energy applied during the treatment was 1,155.81 joules (J) +/- 239.50 (range 545.40-1620 J) for a mean treatment duration of 90.77 sec +/- 21.77. The average laser fiber withdrawal speed was 0.35 cm/sec +/- 0.054. The mean energy applied per length of GSV was 35.16 J/cm +/- 8.43. Energy fluence, calculated separately for each patient, averaged 9.82 J/cm(2) +/- 4.97. At up to 18.5 months follow-up (mean 12.19 months), 0% recanalization was noted; 92% clinical improvement was achieved. There was no major complication. Minor complications included 1 patient with hematoma at the percutaneous venotomy site, 1 patient with thrombophlebitis on superficial tributary varices of the treated GSV, 24% ecchymoses, and 32% self-limiting hypersensitivity/tenderness/"pulling" sensation along the treatment area. One patient developed temporary paresthesia. Four endovenous laser ablation treatments (12%) were followed by adjunctive sclerotherapies for improved cosmetic results. CONCLUSION Endovenous laser ablation treatment of GSV using a 980 nm diode laser at 11 watts in continuous mode appears safe and effective. Mean energy applied per treated GSV length of 35.16 J/cm or mean laser fluence of 9.82 J/cm(2) appears adequate, resulting in 0% recanalization and low minor complication rates.
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Affiliation(s)
- Hyun S Kim
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
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Abstract
Stroke is the third leading cause of death in the United States, with a person dying every 3 minutes of a stroke. Massive ischemic stroke accounts for 10% to 20% of ischemic strokes, has traditionally been associated with a high mortality and morbidity, and requires a unique management strategy. Recent advances in management, fueled by an increased understanding of the pathophysiology, may help decrease mortality and improve outcomes. Rapid access to reperfusion therapies remains the most critical element of stroke care and the cornerstone of therapy. This article focuses on newer therapies, including osmotic therapy, hypothermia, maintained normothermia, strict glycemic control, induced hypertension, and hemicraniectomy, all of which show promise for reducing mortality and improving functional outcome. These interventions have become integrated into neurologic intensive care units around the world. They are complicated, require a high level of expertise, and carry a significant learning curve. In order for these new management techniques to be effective, an expedited, aggressive, meticulous, and potentially prolonged medical management approach is needed. To accomplish this there is a growing need for focused specialists in the areas of neurointensive care and stroke.
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Affiliation(s)
- David Palestrant
- Neurological Institute, 710 West 168th Street, New York, NY 10032, USA.
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Schwamm LH, Pancioli A, Acker JE, Goldstein LB, Zorowitz RD, Shephard TJ, Moyer P, Gorman M, Johnston SC, Duncan PW, Gorelick P, Frank J, Stranne SK, Smith R, Federspiel W, Horton KB, Magnis E, Adams RJ. Recommendations for the establishment of stroke systems of care: recommendations from the American Stroke Association's Task Force on the Development of Stroke Systems. Circulation 2005; 111:1078-91. [PMID: 15738362 DOI: 10.1161/01.cir.0000154252.62394.1e] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Schwamm LH, Pancioli A, Acker JE, Goldstein LB, Zorowitz RD, Shephard TJ, Moyer P, Gorman M, Johnston SC, Duncan PW, Gorelick P, Frank J, Stranne SK, Smith R, Federspiel W, Horton KB, Magnis E, Adams RJ. Recommendations for the Establishment of Stroke Systems of Care. Stroke 2005; 36:690-703. [PMID: 15689577 DOI: 10.1161/01.str.0000158165.42884.4f] [Citation(s) in RCA: 232] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Finley J. The evolving treatment in acute ischemic stroke. J Contin Educ Nurs 2004; 35:102-3. [PMID: 15195781 DOI: 10.3928/0022-0124-20040501-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Janet Finley
- Emergency Department, Mayo Clinic, Rochester, Minnesota, USA
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