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Zhang H, Polson JS, Wang Z, Nael K, Rao NM, Speier WF, Arnold CW. A Deep Learning Approach to Predict Recanalization First-Pass Effect following Mechanical Thrombectomy in Patients with Acute Ischemic Stroke. AJNR Am J Neuroradiol 2024; 45:1044-1052. [PMID: 38871371 DOI: 10.3174/ajnr.a8272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/01/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND AND PURPOSE Following endovascular thrombectomy in patients with large-vessel occlusion stroke, successful recanalization from 1 attempt, known as the first-pass effect, has correlated favorably with long-term outcomes. Pretreatment imaging may contain information that can be used to predict the first-pass effect. Recently, applications of machine learning models have shown promising results in predicting recanalization outcomes, albeit requiring manual segmentation. In this study, we sought to construct completely automated methods using deep learning to predict the first-pass effect from pretreatment CT and MR imaging. MATERIALS AND METHODS Our models were developed and evaluated using a cohort of 326 patients who underwent endovascular thrombectomy at UCLA Ronald Reagan Medical Center from 2014 to 2021. We designed a hybrid transformer model with nonlocal and cross-attention modules to predict the first-pass effect on MR imaging and CT series. RESULTS The proposed method achieved a mean 0.8506 (SD, 0.0712) for cross-validation receiver operating characteristic area under the curve (ROC-AUC) on MR imaging and 0.8719 (SD, 0.0831) for cross-validation ROC-AUC on CT. When evaluated on the prospective test sets, our proposed model achieved a mean ROC-AUC of 0.7967 (SD, 0.0335) with a mean sensitivity of 0.7286 (SD, 0.1849) and specificity of 0.8462 (SD, 0.1216) for MR imaging and a mean ROC-AUC of 0.8051 (SD, 0.0377) with a mean sensitivity of 0.8615 (SD, 0.1131) and specificity 0.7500 (SD, 0.1054) for CT, respectively, representing the first classification of the first-pass effect from MR imaging alone and the first automated first-pass effect classification method in CT. CONCLUSIONS Results illustrate that both nonperfusion MR imaging and CT from admission contain signals that can predict a successful first-pass effect following endovascular thrombectomy using our deep learning methods without requiring time-intensive manual segmentation.
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Affiliation(s)
- Haoyue Zhang
- From the Computational Diagnostics Lab (H.Z., J.S.P., Z.W., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Bioengineering (H.Z., J.S.P., Z.W., C.W.A.), University of California, Los Angeles, California
| | - Jennifer S Polson
- From the Computational Diagnostics Lab (H.Z., J.S.P., Z.W., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Bioengineering (H.Z., J.S.P., Z.W., C.W.A.), University of California, Los Angeles, California
| | - Zichen Wang
- From the Computational Diagnostics Lab (H.Z., J.S.P., Z.W., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Bioengineering (H.Z., J.S.P., Z.W., C.W.A.), University of California, Los Angeles, California
| | - Kambiz Nael
- Department of Radiology (K.N., W.F.S., C.W.A.), University of California, Los Angeles, California
| | - Neal M Rao
- Department of Neurology (N.M.R.), University of California, Los Angeles, California
| | - William F Speier
- From the Computational Diagnostics Lab (H.Z., J.S.P., Z.W., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Radiology (K.N., W.F.S., C.W.A.), University of California, Los Angeles, California
| | - Corey W Arnold
- From the Computational Diagnostics Lab (H.Z., J.S.P., Z.W., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Bioengineering (H.Z., J.S.P., Z.W., C.W.A.), University of California, Los Angeles, California
- Department of Radiology (K.N., W.F.S., C.W.A.), University of California, Los Angeles, California
- Department of Pathology (C.W.A.), University of California, Los Angeles, California
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2
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Ruff IM, de Havenon A, Bergman DL, Dugue R, Frontera JA, Goldstein JN, Hemphill JC, Marulanda-Londono E, Prabhakaran S, Richards CT, Sunmonu NA, Vilar P, Wolfe SQ. 2024 AHA/ASA Performance and Quality Measures for Spontaneous Intracerebral Hemorrhage: A Report From the American Heart Association/American Stroke Association. Stroke 2024; 55:e199-e230. [PMID: 38695183 DOI: 10.1161/str.0000000000000464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
The American Heart Association/American Stroke Association released a revised spontaneous intracerebral hemorrhage guideline in 2022. A working group of stroke experts reviewed this guideline and identified a subset of recommendations that were deemed suitable for creating performance measures. These 15 performance measures encompass a wide spectrum of intracerebral hemorrhage patient care, from prehospital to posthospital settings, highlighting the importance of timely interventions. The measures also include 5 quality measures and address potential challenges in data collection, with the aim of future improvements.
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3
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McGinley M, Carlson JJ, Reihm J, Plow M, Roser M, Sisodia N, Cohen JA, Misra-Hebert AD, Lazar AA, Bove R. Virtual versus usual in-office care for multiple sclerosis: The VIRTUAL-MS multi-site randomized clinical trial study protocol. Contemp Clin Trials 2024; 142:107544. [PMID: 38657731 DOI: 10.1016/j.cct.2024.107544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 03/19/2024] [Accepted: 04/19/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Multiple sclerosis (MS) affects nearly 1 million people and is estimated to cost $85.4 billion in the United States annually. People with MS have significant barriers to receiving care and telemedicine could substantially improve access to specialized, comprehensive care. In cross-sectional analyses, telemedicine has been shown to be feasible, have high patient and clinician satisfaction, reduce patient costs and burden, and enable a reasonable assessment of disability. However, no studies exist evaluating the longitudinal impact of telemedicine care for MS. Here we describe the study protocol for VIRtual versus UsuAL In-office care for Multiple Sclerosis (VIRTUAL-MS). The main objective of the study is to evaluate the impact of telemedicine for MS care on: patient clinical outcomes, economic costs, patient, and clinician experience. METHODS This two-site randomized clinical trial will enroll 120 adults with a recent diagnosis of MS and randomize 1:1 to receive in-clinic vs. telemedicine care for 24 months. The primary outcome of the study is worsening in any one of the four Multiple Sclerosis Functional Composite 4 (MSFC4) measures at 24 months. Other study outcomes include patient and clinician satisfaction, major healthcare costs, Expanded Disability Status Scale, treatment adherence, and digital outcomes. CONCLUSION The results of this study will directly address the key gaps in knowledge about longitudinal telemedicine-enabled care in an MS population. It will inform clinical care implementation as well as design of trials in MS and other chronic conditions. TRIAL REGISTRATION NCT05660187.
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Affiliation(s)
| | - Josh J Carlson
- The Comparative Health Outcomes, Policy, and Economics Institute (CHOICE), University of Washington, Seattle, WA, USA
| | - Jennifer Reihm
- UCSF Weill Institute for Neuroscience, University of California San Francisco, San Francisco, CA, USA
| | - Matthew Plow
- Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA
| | - Megan Roser
- Cleveland Clinic Mellen Center, Cleveland, OH, USA
| | - Nikki Sisodia
- UCSF Weill Institute for Neuroscience, University of California San Francisco, San Francisco, CA, USA
| | | | - Anita D Misra-Hebert
- Department of Internal Medicine and Healthcare Delivery and Implementation Science Center, Cleveland Clinic, USA
| | - Ann A Lazar
- Division of Oral Epidemiology, Division of Biostatistics, UCSF, USA
| | - Riley Bove
- UCSF Weill Institute for Neuroscience, University of California San Francisco, San Francisco, CA, USA.
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4
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Kolangarakath A, Chalil Madathil K, Hegde S, Agrawal S, Bian M, Simmons L, Molloseau G, Holmstedt C, LeBlanc D, Harvey J, McGeorge T, Spampinato M, Roberts D. Barriers to integrating portable Magnetic Resonance Imaging systems in emergency medical service ambulances for stroke care. ERGONOMICS 2024:1-20. [PMID: 38916114 DOI: 10.1080/00140139.2024.2367157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/06/2024] [Indexed: 06/26/2024]
Abstract
This study examines the barriers to integrating portable Magnetic Resonance Imaging (MRI) systems into ambulance services to enable effective triaging of patients to the appropriate hospitals for timely stroke care and potentially reduce door-to-needle time for thrombolytic administration. The study employs a qualitative methodology using a digital twin of the patient handling process developed and demonstrated through semi-structured interviews with 18 participants, including 11 paramedics from an Emergency Medical Services system and seven neurologists from a tertiary stroke care centre. The interview transcripts were thematically analysed to determine the barriers based on the Systems Engineering Initiative for Patient Safety framework. Key barriers include the need for MRI operation skills, procedural complexities in patient handling, space constraints, and the need for training and policy development. Potential solutions are suggested to mitigate these barriers. The findings can facilitate implementing MRI systems in ambulances to expedite stroke treatment.
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Affiliation(s)
- Arvind Kolangarakath
- Department of Industrial Engineering, Clemson University, Clemson, South Carolina, USA
| | - Kapil Chalil Madathil
- Department of Industrial Engineering, Clemson University, Clemson, South Carolina, USA
| | - Sudeep Hegde
- Department of Industrial Engineering, Clemson University, Clemson, South Carolina, USA
| | - Shubham Agrawal
- Department of Psychology, Clemson University, Clemson, South Carolina, USA
| | - Mary Bian
- Department of Psychology, Clemson University, Clemson, South Carolina, USA
| | - Lauren Simmons
- Department of Genetics and Biochemistry, Clemson University, Clemson, South Carolina, USA
| | - Gabby Molloseau
- College of Medicine, Medical University of South Carolina, Clemson, South Carolina, USA
| | - Christine Holmstedt
- Department of Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Dustin LeBlanc
- Department of Emergency Medicine, Medical University of South Carolina,Charleston, South Carolina, USA
| | - Jillian Harvey
- Department of Healthcare Leadership and Management, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Todd McGeorge
- Charleston County Emergency Medical Services, Charleston, South Carolina, USA
| | - Maria Spampinato
- Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Donna Roberts
- Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, South Carolina, USA
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Reeves MJ, Fonarow GC, Smith EE, Sheth KN, Messe SR, Schwamm LH. Twenty Years of Get With The Guidelines-Stroke: Celebrating Past Successes, Lessons Learned, and Future Challenges. Stroke 2024; 55:1689-1698. [PMID: 38738376 PMCID: PMC11208062 DOI: 10.1161/strokeaha.124.046527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
The Get With The Guidelines-Stroke program which, began 20 years ago, is one of the largest and most important nationally representative disease registries in the United States. Its importance to the stroke community can be gauged by its sustained growth and widespread dissemination of findings that demonstrate sustained increases in both the quality of care and patient outcomes over time. The objectives of this narrative review are to provide a brief history of Get With The Guidelines-Stroke, summarize its major successes and impact, and highlight lessons learned. Looking to the next 20 years, we discuss potential challenges and opportunities for the program.
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Affiliation(s)
- Mathew J. Reeves
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing (M.J.R.)
| | - Gregg C. Fonarow
- Division of Cardiology, Geffen School of Medicine, University of California Los Angeles (G.C.F.)
| | - Eric E. Smith
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Alberta, Canada (E.E.S.)
| | - Kevin N. Sheth
- Center for Brain & Mind Health, Departments of Neurology & Neurosurgery (K.N.S.), Yale School of Medicine, New Haven, CT
| | - Steven R. Messe
- Department of Neurology, Hospital of the University of Pennsylvania, Philadelphia (S.R.M.)
| | - Lee H. Schwamm
- Department of Neurology and Bioinformatics and Data Sciences (L.H.S.), Yale School of Medicine, New Haven, CT
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6
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Bhutta ZA, Akhtar N, Pathan SA, Castren M, Harris T, Ganesan GS, Kamran S, Thomas SH, Cameron PA, Azad AM, Puolakka T. Epidemiological profile of stroke in Qatar: Insights from a seven-year observational study. J Clin Neurosci 2024; 123:30-35. [PMID: 38520927 DOI: 10.1016/j.jocn.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 03/05/2024] [Accepted: 03/14/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVES Stroke prevalence is progressively increasing in developing countries due to increased vascular risk factors. This study aims to describe the epidemiology, prevalent risk factors, and outcomes of stroke in a multi-ethnic society of Qatar. MATERIALS AND METHODS We conducted a retrospective analysis of all patients with suspected stroke admitted to stroke services between January 2014 and September 2020. RESULTS A total of 11,892 patients were admitted during this period with suspected stroke. Of these, the diagnosis was ischemic stroke (48.8 %), transient ischemic attack (10.3 %), intracerebral hemorrhage (10.9 %), cerebral venous sinus thrombosis (1.3 %), and stroke mimics (28.6 %). The median age was 52 (43-62), with a male-female ratio of 3:1. The study population was predominantly Asian (56.8 %) and Arab (36 %). The majority of the patients were hypertensive (66.8 %), diabetic (47.9 %), and dyslipidemic (45.9 %). A history of prior stroke was observed in 11.7 %, while 0.9 % had prior transient ischemic attack. Among ischemic strokes, 31.7 % arrived within 4.5 h, 12.5 % received thrombolysis, and 4.6 % underwent thrombectomy. Median Door-to-Needle time was 51 (33-72) minutes. The average length of stay was 5.2 ± 9.0 days, with 71.5 % discharged home, 13.8 % transferred to rehabilitation, 9.3 % to other specialties, 3 % to long-term care, and 2.4 % suffered in-hospital mortality. CONCLUSION Stroke in Qatar is characterized by a younger, expatriate-dominant cohort, with notable prevalence of ischemic and hemorrhagic stroke and a distinct risk factor profile. Further analysis of epidemiological differences among different population groups can inform targeted policies for prevention and management to reduce the burden of disease.
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Affiliation(s)
- Zain A Bhutta
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar; Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
| | - Naveed Akhtar
- Department of Neurology, Neuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
| | - Sameer A Pathan
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar; Blizard Institute of Barts & The London School of Medicine, Queen Mary University of London, UK; School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
| | - Maaret Castren
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
| | - Tim Harris
- Blizard Institute of Barts & The London School of Medicine, Queen Mary University of London, UK.
| | - Gowrii S Ganesan
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar.
| | - Saadat Kamran
- Department of Neurology, Neuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
| | - Stephen H Thomas
- Blizard Institute of Barts & The London School of Medicine, Queen Mary University of London, UK; Department of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, USA.
| | - Peter A Cameron
- The Alfred Hospital, Emergency and Trauma Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
| | - Aftab M Azad
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar.
| | - Tuukka Puolakka
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
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7
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McKee KE, Knighton AJ, Veale K, Martinez J, McCann C, Anderson JW, Wolfe D, Blackburn R, McKasson M, Bardsley T, Ofori-Atta B, Greene TH, Hoesch R, Püttgen HA, Srivastava R. Impact of Local Tailoring on Acute Stroke Care in 21 Disparate Emergency Departments: A Prospective Stepped Wedge Type III Hybrid Effectiveness-Implementation Study. Circ Cardiovasc Qual Outcomes 2024; 17:e010477. [PMID: 38567507 PMCID: PMC11108744 DOI: 10.1161/circoutcomes.123.010477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Faster delivery of tPA (tissue-type plasminogen activator) results in better health outcomes for eligible patients with stroke. Standardization of stroke protocols in emergency departments (EDs) has been difficult, especially in nonstroke centers. We measured the effectiveness of a centrally led implementation strategy with local site tailoring to sustain adherence to an acute stroke protocol to improve door-to-needle (DTN) times across disparate EDs in a multihospital health system. METHODS Prospective, type III hybrid effectiveness-implementation cohort study measuring performance at 21 EDs in Utah and Idaho (stroke centers [4]/nonstroke centers [17]) from January 2018 to February 2020 using a nonrandomized stepped-wedge design, monthly repeated site measures and multilevel hierarchical modeling. Each site received the implementation strategies in 1 of 6 steps providing control and intervention data. Co-primary outcomes were percentage of DTN times ≤60 minutes and median DTN time. Secondary outcomes included percentage of door-to-activation of neurological consult times ≤10 minutes and clinical effectiveness outcomes. Results were stratified between stroke and nonstroke centers. RESULTS A total of 855 474 ED patient encounters occurred with 5325 code stroke activations (median age, 69 [IQR, 56-79] years; 51.8% female patients]. Percentage of door-to-activation times ≤10 minutes increased from 47.5% to 59.9% (adjusted odds ratio, 1.93 [95% CI, 1.40-2.67]). A total of 615 patients received tPA of ≤3 hours from symptom onset (median age, 71 [IQR, 58-80] years; 49.6% female patients). The percentage of DTN times ≤60 minutes increased from 72.5% to 86.1% (adjusted odds ratio, 3.38, [95% CI, 1.47-7.78]; stroke centers (77.4%-90.0%); nonstroke centers [59.3%-72.1%]). Median DTN time declined from 46 to 38 minutes (adjusted median difference, -9.68 [95% CI, -17.17 to -2.20]; stroke centers [41-35 minutes]; nonstroke centers [55-52 minutes]). No differences were observed in clinical effectiveness outcomes. CONCLUSIONS A centrally led implementation strategy with local site tailoring led to faster delivery of tPA across disparate EDs in a multihospital system with no change in clinical effectiveness outcomes including rates of complication. Disparities in performance persisted between stroke and nonstroke centers.
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Affiliation(s)
- Kathleen E McKee
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - Andrew J Knighton
- Healthcare Delivery Institute, Intermountain Health, Salt Lake City, UT
| | - Kristy Veale
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - Julie Martinez
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - Cory McCann
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | | | - Doug Wolfe
- Healthcare Delivery Institute, Intermountain Health, Salt Lake City, UT
| | - Rob Blackburn
- Continuous Improvement, Intermountain Health, Salt Lake City, UT
| | - Marilyn McKasson
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - Tyler Bardsley
- Division of Biostatistics, School of Medicine, University of Utah, Salt Lake City, UT
| | - Blessing Ofori-Atta
- Division of Biostatistics, School of Medicine, University of Utah, Salt Lake City, UT
| | - Tom H Greene
- Division of Biostatistics, School of Medicine, University of Utah, Salt Lake City, UT
| | - Robert Hoesch
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - H Adrian Püttgen
- Neurosciences Clinical Program, Intermountain Health, Salt Lake City, UT
| | - Rajendu Srivastava
- Healthcare Delivery Institute, Intermountain Health, Salt Lake City, UT
- Division of Pediatric Hospital Medicine, Department of Pediatrics, Primary Children’s Hospital, University of Utah, Salt Lake City, UT
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8
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Wen R, Wang M, Bian W, Zhu H, Xiao Y, Zeng J, He Q, Wang Y, Liu X, Shi Y, Hong Z, Xu B. Effectiveness of the acute stroke care map program in reducing in-hospital delay for acute ischemic stroke in a Chinese urban area: an interrupted time series analysis. Front Neurol 2024; 15:1364952. [PMID: 38699054 PMCID: PMC11063247 DOI: 10.3389/fneur.2024.1364952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/25/2024] [Indexed: 05/05/2024] Open
Abstract
Background Timely intravenous thrombolysis (IVT) is crucial for improving outcomes in acute ischemic stroke (AIS) patients. This study evaluates the effectiveness of the Acute Stroke Care Map (ASCaM) initiative in Shenyang, aimed at reducing door-to-needle times (DNT) and thus improving the timeliness of care for AIS patients. Methods An retrospective cohort study was conducted from April 2019 to December 2021 in 30 hospitals participating in the ASCaM initiative in Shenyang. The ASCaM bundle included strategies such as EMS prenotification, rapid stroke triage, on-call stroke neurologists, immediate neuroimaging interpretation, and the innovative Pre-hospital Emergency Call and Location Identification feature. An interrupted time series analysis (ITSA) was used to assess the impact of ASCaM on DNT, comparing 9 months pre-intervention with 24 months post-intervention. Results Data from 9,680 IVT-treated ischemic stroke patients were analyzed, including 2,401 in the pre-intervention phase and 7,279 post-intervention. The ITSA revealed a significant reduction in monthly DNT by -1.12 min and a level change of -5.727 min post-ASCaM implementation. Conclusion The ASCaM initiative significantly reduced in-hospital delays for AIS patients, demonstrating its effectiveness as a comprehensive stroke care improvement strategy in urban settings. These findings highlight the potential of coordinated care interventions to enhance timely access to reperfusion therapies and overall stroke prognosis.
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Affiliation(s)
- Rui Wen
- Shenyang Tenth People’s Hospital, Shenyang, China
| | - Miaoran Wang
- Affiliated Central Hospital of Shenyang Medical College, Shenyang Medical College, Shenyang, China
| | - Wei Bian
- Shenyang First People’s Hospital, Shenyang Medical College, Shenyang, China
| | - Haoyue Zhu
- Shenyang First People’s Hospital, Shenyang Medical College, Shenyang, China
| | - Ying Xiao
- Shenyang First People’s Hospital, Shenyang Medical College, Shenyang, China
| | - Jing Zeng
- ChongQing Medical University, ChongQing, China
| | - Qian He
- Shenyang Tenth People’s Hospital, Shenyang, China
| | - Yu Wang
- Shenyang Tenth People’s Hospital, Shenyang, China
| | - Xiaoqing Liu
- Shenyang Tenth People’s Hospital, Shenyang, China
| | - Yangdi Shi
- Shenyang Tenth People’s Hospital, Shenyang, China
| | - Zhe Hong
- Shenyang First People’s Hospital, Shenyang Medical College, Shenyang, China
| | - Bing Xu
- Shenyang Tenth People’s Hospital, Shenyang, China
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9
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Aljuwaiser S, Abdel-Fattah AR, Brown C, Kane L, Cooper J, Mostafa A. Evaluating the effects of simulation training on stroke thrombolysis: a systematic review and meta-analysis. Adv Simul (Lond) 2024; 9:11. [PMID: 38424568 PMCID: PMC10905914 DOI: 10.1186/s41077-024-00283-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/17/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Ischaemic strokes are medical emergencies, and reperfusion treatment, most commonly intravenous thrombolysis, is time-critical. Thrombolysis administration relies on well-organised pathways of care with highly skilled and efficient clinicians. Simulation training is a widespread teaching modality, but results from studies on the impact of this intervention have yet to be synthesised. This systematic review and meta-analysis aimed to synthesise the evidence and provide a recommendation regarding the effects of simulation training for healthcare professionals on door-to-needle time in the emergency thrombolysis of patients with ischaemic stroke. METHODS Seven electronic databases were systematically searched (last updated 12th July 2023) for eligible full-text articles and conference abstracts. Results were screened for relevance by two independent reviewers. The primary outcome was door-to-needle time for recombinant tissue plasminogen activator administration in emergency patients with ischaemic stroke. The secondary outcomes were learner-centred, improvements in knowledge and communication, self-perceived usefulness of training, and feeling 'safe' in thrombolysis-related decision-making. Data were extracted, risk of study bias assessed, and analysis was performed using RevMan™ software (Web version 5.6.0, The Cochrane Collaboration). The quality of the evidence was assessed using the Medical Education Research Study Quality Instrument. RESULTS Eleven studies were included in the meta-analysis and nineteen in the qualitative synthesis (n = 20,189 total patients). There were statistically significant effects of simulation training in reducing door-to-needle time; mean difference of 15 min [95% confidence intervals (CI) 8 to 21 min]; in improving healthcare professionals' acute stroke care knowledge; risk ratio (RR) 0.42 (95% CI 0.30 to 0.60); and in feeling 'safe' in thrombolysis-related decision-making; RR 0.46 (95% CI 0.36 to 0.59). Furthermore, simulation training improved healthcare professionals' communication and was self-perceived as useful training. CONCLUSION This meta-analysis showed that simulation training improves door-to-needle times for the delivery of thrombolysis in ischaemic stroke. However, results should be interpreted with caution due to the heterogeneity of the included studies.
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Affiliation(s)
- Sameera Aljuwaiser
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | | | - Craig Brown
- Emergency Medicine, NHS Grampian, Aberdeen, Scotland
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Leia Kane
- Emergency Medicine, NHS Grampian, Aberdeen, Scotland
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Jamie Cooper
- Emergency Medicine, NHS Grampian, Aberdeen, Scotland
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Alyaa Mostafa
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK.
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10
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Algarni SA, Alrashid MH, Aldayel MS, Allowaihiq LH, Almuqbil AA, Albarrak AM, Almobarak S. Satisfaction of adult and pediatric neurologists and neurosurgeons using telehealth during the COVID-19 pandemic in Saudi Arabia: a cross-sectional study. Front Digit Health 2024; 6:1195697. [PMID: 38419806 PMCID: PMC10899518 DOI: 10.3389/fdgth.2024.1195697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 01/22/2024] [Indexed: 03/02/2024] Open
Abstract
Objectives Telehealth has become increasingly important in achieving universal health coverage. It offers doctors and their patients' convenience, including providing quality care at reduced costs. During the coronavirus disease (COVID)-19 pandemic, telehealth has been a vital tool for remote healthcare services. This study aimed to assess the satisfaction of adult and pediatric neurologists and neurosurgeons using telehealth, during the COVID-19 pandemic in Saudi Arabia. Methods This study had 348 participants. It was conducted among adult and pediatric neurologists and neurosurgeons using telehealth technology at their clinics between February and June 2021. The self-administered questionnaire included sociodemographic data, behavior in using telehealth, and an assessment of satisfaction with telehealth; the SPSS Windows software version 26 was used to analyze the data. Results The most common age group was 25-34 years (42.8%), with men dominating (68.4%). The mean satisfaction score was 25.9 (SD 3.91) out of 33 points, with 90.2% of respondents satisfied with telehealth and 9.8% dissatisfied. Working in an academic center or private hospital, being a first-time telehealth user, using messages as a telehealth method, and using telehealth daily were associated with increased satisfaction with telehealth use. Conclusion The satisfaction of adult and pediatric neurologists and neurosurgeons with telehealth was high. Although physicians still preferred face-to-face interviews, they recognized the benefits of telehealth in strengthening the patient-provider relationship, improving productivity, and integrating into daily workflows. The satisfaction levels align with past studies, but physical examination needs should be considered. Telehealth is suitable for follow-up visits and varies across subspecialties.
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Affiliation(s)
- Saleh Ayed Algarni
- Department of Neuroscience, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Maha Hamoud Alrashid
- College of Medicine, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | | | | | | | - Anas Mohammad Albarrak
- Department of Internal Medicine, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Sulaiman Almobarak
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
- Pediatric Neurology Department, King Saud Medical City, Riyadh, Saudi Arabia
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11
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Man S, Solomon N, Mac Grory B, Alhanti B, Saver JL, Smith EE, Xian Y, Bhatt DL, Schwamm LH, Uchino K, Fonarow GC. Trends in Stroke Thrombolysis Care Metrics and Outcomes by Race and Ethnicity, 2003-2021. JAMA Netw Open 2024; 7:e2352927. [PMID: 38324315 PMCID: PMC10851100 DOI: 10.1001/jamanetworkopen.2023.52927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/04/2023] [Indexed: 02/08/2024] Open
Abstract
Importance Understanding is needed of racial and ethnic-specific trends in care quality and outcomes associated with the US nationwide quality initiative Target: Stroke (TS) in targeting thrombolysis treatment for acute ischemic stroke. Objective To examine whether the TS quality initiative was associated with improvement in thrombolysis metrics and outcomes across racial and ethnic groups. Design, Setting, and Participants This retrospective cohort study included patients who presented within 4.5 hours of ischemic stroke onset at hospitals participating in the Get With The Guidelines-Stroke initiative from January 1, 2003, to December 31, 2021. The data analysis was performed between December 15, 2022, and November 27, 2023. Exposures TS phases I (2010-2013), II (2014-2018), and III (2019-2021). Main Outcomes and Measures The primary outcomes were thrombolysis rates and time metrics. Patient function and mortality were secondary outcomes. Results Analyses included 1 189 234 patients, of whom 1 053 539 arrived to the hospital within 4.5 hours. The cohort included 50.4% female and 49.6% male patients and 2.8% Asian [median (IQR) age, 72 (61-82) years], 15.2% Black [median (IQR) age, 64 (54-75) years], 7.3% Hispanic [median (IQR) age, 68 (56-79) years], and 74.1% White [median (IQR) age, 75 (63-84) years] patients). Unadjusted thrombolysis rates increased in both the pre-TS (2003-2009) and TS periods in all racial and ethnic groups from 10% to 15% in 2003 to 43% to 46% in 2021, but disparities were observed in adjusted analyses and persisted in TS phase III, with Asian, Black, and Hispanic patients having significantly lower odds of receiving thrombolysis than White patients (adjusted odds ratio, 0.85 [95% CI, 0.81-0.90], 0.76 [95% CI, 0.74-0.78], and 0.86 [95% CI, 0.83-0.89], respectively). Door-to-needle (DTN) times improved in all racial and ethnic groups during TS, with DTN times of 60 minutes or less increasing from 26% to 28% in 2009 to 66% to 72% in 2021. However, in adjusted analyses, racial and ethnic disparities emerged. During TS phase III, compared with White patients, Asian, Black, and Hispanic patients had significantly lower odds of receiving thrombolysis with a DTN time of 60 minutes or less compared with White patients (risk-adjusted odds ratios, 0.91 [95% CI, 0.84-0.98], 0.78 [95% CI, 0.75-0.81], and 0.87 [95% CI, 0.83-0.92], respectively). During TS, clinical outcomes improved for all racial and ethnic groups from pre-TS, with TS phase III showing higher odds of ambulation at discharge among Asian, Black, Hispanic, and White patients. Asian, Black, and Hispanic patients were less likely to present within 4.5 hours. Conclusions and Relevance In this cohort study of patients with ischemic stroke, the TS quality initiative was associated with improvement in thrombolysis frequency, timeliness, and outcomes for all racial and ethnic groups. However, disparities persisted, indicating a need for further interventions.
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Affiliation(s)
- Shumei Man
- Cerebrovascular Center, Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
| | - Nicole Solomon
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Brian Mac Grory
- Department of Neurology, Duke University School of Medicine, Durham, North Carolina
| | - Brooke Alhanti
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | | | - Eric E. Smith
- Hotchkiss Brain Institute, Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
| | - Ying Xian
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Deepak L. Bhatt
- Mount Sinai Fuster Heart Hospital, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Lee H. Schwamm
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Ken Uchino
- Cerebrovascular Center, Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
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Hassan AE, Ringheanu VM, Tekle WG. The implementation of artificial intelligence significantly reduces door-in-door-out times in a primary care center prior to transfer. Interv Neuroradiol 2023; 29:631-636. [PMID: 36017543 PMCID: PMC10680953 DOI: 10.1177/15910199221122848] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Viz LVO artificial intelligence (AI) software utilizes AI-powered large vessel occlusion (LVO) detection technology which automatically identifies suspected LVO through CT angiogram (CTA) imaging and alerts on-call stroke teams. This analysis was performed to determine whether AI software can reduce the door-in-door-out (DIDO) time interval within the primary care center (PSC) prior to transfer to the comprehensive care center (CSC). METHODS We compared the DIDO time interval for all LVO transfer patients from a single-spoke PSC to our CSC prior to (February 2017 to November 2018) and after (November 2018 to June 2020) incorporating AI. Using a stroke database at a CSC, demographics, DIDO time at PSC, modified Rankin Scale (mRS) at 90-days, mortality rate at discharge, length of stay (LOS), and intracranial hemorrhage rates were examined. RESULTS There were a total of 63 patients during the study period (average age 69.99 ± 13.72, 55.56% female). We analyzed 28 patients pre-AI (average age 71.64 ± 12.28, 46.4% female), and 35 patients post-AI (average age 68.67 ± 14.88, 62.9% female). After implementing the AI software, the mean DIDO time interval within the PSC significantly improved by 102.3 min (226.7 versus 124.4 min; p = 0.0374). CONCLUSION The incorporation of the AI software was associated with a significant improvement in DIDO times within the PSC as well as CTA to door-out time in the PSC. More extensive studies are warranted to expand on the ability of AI technology to improve transfer times and outcomes for LVO patients.
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Affiliation(s)
- Ameer E. Hassan
- Clinical Research Department, Valley Baptist Medical Center, Harlingen, TX, USA
- Department of Neurology, UTRGV School of Medicine, Edinburg, TX, USA
| | - Victor M. Ringheanu
- Clinical Research Department, Valley Baptist Medical Center, Harlingen, TX, USA
| | - Wondwossen G. Tekle
- Clinical Research Department, Valley Baptist Medical Center, Harlingen, TX, USA
- Department of Neurology, UTRGV School of Medicine, Edinburg, TX, USA
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Koca G, Kumar M, Gubitz G, Kamal N. Optimizing acute stroke treatment process: insights from sub-tasks durations in a prospective observational time and motion study. Front Neurol 2023; 14:1253065. [PMID: 37965162 PMCID: PMC10641836 DOI: 10.3389/fneur.2023.1253065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023] Open
Abstract
Background Rapid treatment is critical in managing acute ischemic stroke (AIS) to improve patient outcomes. Various strategies have been used to optimize this treatment process, including the Acute Stroke Protocol (ASP) activation, and minimizing the duration of key performance metrices, such as door-to-needle time (DNT), CT-to-needle time (CTNT), CT-to-groin puncture time (CTGP), and door-to-groin puncture time (DGPT). However, identifying the delay-causing sub-tasks within the ASP could yield novel insights, facilitating optimization strategies for the AIS treatment process. Methods This two-phase prospective observational time and motion study aimed to identify sub-tasks and compare their respective durations involved in the treatment process for AIS patients within ASPs. The study compared sub-task durations between "routine working hours" and "evenings and weekends" (after-hours), as well as between stroke neurologists and non-stroke neurologists. Additionally, the established performance metrices of AIS were compared among the aforementioned groups. Results Phase 1 identified and categorized 34 sub-tasks into five broad categories, while Phase 2 analyzed the ASP for 389 patients. Among the 185 patients included in the study, 57 received revascularization treatment, with 30 receiving intravenous (IV) thrombolysis only, 20 receiving endovascular thrombectomy (EVT) only, and 7 receiving both IV thrombolysis and EVT. Significant delays were observed in sub-tasks including triage, registration, patient history sharing, treatment decisions, preparation of patients, preparation of thrombolytic agents, and angiosuite preparation. The majority of these significant delays (P < 0.05) were observed when were performed by a non-stroke neurologist and during after-hours operations. Furthermore, certain sub-tasks were exclusively performed during after-hours or when the treatment was provided by a non-stroke neurologist. Consequently, DNT, CTNT, and CTGP were significantly prolonged for both non-stroke neurologists and off-hours treatment. DGPT was significantly longer only when the ASP was conducted by non-stroke neurologists. Conclusions The study identified several sub-tasks that lead to significant delays during the execution of the ASP. These findings provide a premise to design targeted quality improvement interventions to optimize the ASP for these specific delay-causing sub-tasks, particularly for non-stroke neurologists and after-hours. This approach has the potential to significantly enhance the efficiency of the AIS treatment process.
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Affiliation(s)
- Gizem Koca
- Department of Industrial Engineering, Faculty of Engineering, Dalhousie University, Halifax, NS, Canada
| | - Mukesh Kumar
- Department of Industrial Engineering, Faculty of Engineering, Dalhousie University, Halifax, NS, Canada
| | - Gord Gubitz
- Division of Neurology, QEII – Halifax Infirmary (HI) Site, Nova Scotia Health, Halifax, NS, Canada
- Division of Neurology, Department of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Noreen Kamal
- Department of Industrial Engineering, Faculty of Engineering, Dalhousie University, Halifax, NS, Canada
- Division of Neurology, Department of Medicine, Dalhousie University, Halifax, NS, Canada
- Department of Community Health and Epidemiology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
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Li X, Duan W, Du L, Chu D, Wang P, Yang Z, Qu X, Yang Z, Batinic-Haberle I, Spasojevic I, Warner DS, Crapo JD, Treggiari MM, Sheng H. Intracarotid Infusion of Redox-Active Manganese Porphyrin, MnTnBuOE-2-PyP 5+, following Reperfusion Improves Long-Term, 28-Day Post-Stroke Outcomes in Rats. Antioxidants (Basel) 2023; 12:1861. [PMID: 37891940 PMCID: PMC10603962 DOI: 10.3390/antiox12101861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/02/2023] [Accepted: 10/05/2023] [Indexed: 10/29/2023] Open
Abstract
Endovascular mechanical thrombectomy, combined with a tissue plasminogen activator (t-PA), is efficacious as a standard care for qualifying ischemic stroke patients. However, > 50% of thrombectomy patients still have poor outcomes. Manganese porphyrins, commonly known as mimics of superoxide dismutases, are potent redox-active catalytic compounds that decrease oxidative/nitrosative stress and in turn decrease inflammatory responses, mitigating therefore the secondary injury of the ischemic brain. This study investigates the effect of intracarotid MnTnBuOE-2-PyP5+ (BMX-001) administration on long-term, 28-day post-stroke recovery in a clinically relevant setting. The 90 min of transient middle cerebral artery occlusion was performed in young, aged, male, female, and spontaneous hypertension rats. All physiological parameters, including blood pressure, blood gas, glucose, and temperature, were well controlled during ischemia. Either BMX-001 or a vehicle solution was infused through the carotid artery immediately after the removal of filament, mimicking endovascular thrombectomy, and was followed by 7 days of subcutaneous injection. Neurologic deficits and infarct volume were assessed at 28 days in a blinded manner. The effects of BMX-001 on the carotid arterial wall and blood-brain barrier permeability and its interaction with t-PA were assessed in normal rats. There were no intra-group differences in physiological variables. BMX-001-treated stroke rats regained body weight earlier, performed better in behavioral tests, and had smaller brain infarct size compared to the vehicle-treated group. No vascular wall damage and blood-brain barrier permeability changes were detected after the BMX-001 infusion. There was no drug interaction between BMX-001 and t-PA. Intracarotid BMX-001 infusion was safe, and it significantly improved stroke outcomes in rats. These findings indicate that BMX-001 is a candidate drug as an adjunct treatment for thrombectomy procedure to further improve the neurologic outcomes of thrombectomy patients. This study warrants further clinical investigation of BMX-001 as a new stroke therapy.
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Affiliation(s)
- Xuan Li
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Weina Duan
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Li Du
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Dongmei Chu
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Peng Wang
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Zhong Yang
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Xingguang Qu
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Zhenxing Yang
- Department of Neurosurgery, Duke University Medical Center, Durham, NC 27710, USA;
| | - Ines Batinic-Haberle
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA;
| | - Ivan Spasojevic
- Pharmacokinetics and Pharmacodynamics Core, Duke Cancer Institute, and Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA
| | - David S. Warner
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
- Department of Neurosurgery, Duke University Medical Center, Durham, NC 27710, USA;
- Department of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA
| | | | - Miriam M. Treggiari
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
| | - Huaxin Sheng
- Multidisciplinary Neuroprotection Laboratories, Center of Perioperative Organ Protection, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA; (X.L.); (W.D.); (L.D.); (D.C.); (P.W.); (Z.Y.); (X.Q.); (D.S.W.); (M.M.T.)
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15
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Chukwudelunzu FE, Demaerschalk B, Fugoso L, Amadi E, Dexter D, Gullicksrud A, Hagen C. In-Hospital Versus Out-of-Hospital Stroke Onset Comparison of Process Metrics in a Community Primary Stroke Center. Mayo Clin Proc Innov Qual Outcomes 2023; 7:402-410. [PMID: 37719772 PMCID: PMC10504462 DOI: 10.1016/j.mayocpiqo.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023] Open
Abstract
Objective To examine in-hospital stroke onset metrics and outcomes, quality of care, and mortality compared with out-of-hospital stroke in a single community-based primary stroke center. Patients and Methods Medical records of in-hospital stroke onset were compared with out-of-hospital stroke onset alert data between January 1, 2013 and December 31, 2019. Time-sensitive stroke process metric data were collected for each incident stroke alert. The primary focus of interest was the time-sensitive stroke quality metrics. Secondary focus pertained to thrombolysis treatment or complications, and mortality. Descriptive and univariable statistical analyses were applied. Kruskal-Wallis and χ2 tests were used to compare median values and categorical data between prespecified groups. The statistical significance was set at α=0.05. Results The out-of-hospital group reported a more favorable response to time-sensitive stroke process metrics than the in-hospital group, as measured by median stroke team response time (15.0 vs 26.0 minutes; P≤.0001) and median head computed tomography scan completion time (12.0 vs 41.0 minutes; P=.0001). There was no difference in the stroke alert time between the 2 groups (14.0 vs 8.0 minutes; P=.089). Longer hospital length of stay (4 vs 3 days; P=.004) and increased hospital mortality (19.3% vs 7.4%; P=.0032) were observed for the in-hospital group. Conclusions The key findings in this study were that time-sensitive stroke process metrics and stroke outcome measures were superior for the out-of-hospital groups compared with the in-hospital groups. Focusing on improving time-sensitive stroke process metrics may improve outcomes in the in-hospital stroke cohort.
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Affiliation(s)
| | - Bart Demaerschalk
- Department of Neurology, Mayo Clinic College of Medicine and Sciences, Phoenix, AZ
| | - Leonardo Fugoso
- Department of Neurology, Mayo Clinic Health System Eau Claire, WI
| | - Emeka Amadi
- Department of Medicine, Section of Hospital Medicine, Mayo Clinic Health System Eau Claire, WI
| | - Donn Dexter
- Department of Neurology, Mayo Clinic Health System Eau Claire, WI
| | | | - Clinton Hagen
- Program for Hypoplastic Left Heart Syndrome, Mayo Clinic, Rochester, MN
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Man S, Solomon N, Grory BM, Alhanti B, Uchino K, Saver JL, Smith EE, Xian Y, Bhatt DL, Schwamm LH, Hussain MS, Fonarow GC. Shorter Door-to-Needle Times Are Associated With Better Outcomes After Intravenous Thrombolytic Therapy and Endovascular Thrombectomy for Acute Ischemic Stroke. Circulation 2023; 148:20-34. [PMID: 37199147 PMCID: PMC10356148 DOI: 10.1161/circulationaha.123.064053] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 04/21/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Existing data and clinical trials could not determine whether faster intravenous thrombolytic therapy (IVT) translates into better long-term functional outcomes after acute ischemic stroke among those treated with endovascular thrombectomy (EVT). Patient-level national data can provide the required large population to study the associations between earlier IVT, versus later, with longitudinal functional outcomes and mortality in patients receiving IVT+EVT combined treatment. METHODS This cohort study included older US patients (age ≥65 years) who received IVT within 4.5 hours or EVT within 7 hours after acute ischemic stroke using the linked 2015 to 2018 Get With The Guidelines-Stroke and Medicare database (38 913 treated with IVT only and 3946 with IVT+EVT). Primary outcome was home time, a patient-prioritized functional outcome. Secondary outcomes included all-cause mortality in 1 year. Multivariate logistic regression and Cox proportional hazards models were used to evaluate the associations between door-to-needle (DTN) times and outcomes. RESULTS Among patients treated with IVT+EVT, after adjusting for patient and hospital factors, including onset-to-EVT times, each 15-minute increase in DTN times for IVT was associated with significantly higher odds of zero home time in a year (never discharged to home) (adjusted odds ratio, 1.12 [95% CI, 1.06-1.19]), less home time among those discharged to home (adjusted odds ratio, 0.93 per 1% of 365 days [95% CI, 0.89-0.98]), and higher all-cause mortality (adjusted hazard ratio, 1.07 [95% CI, 1.02-1.11]). These associations were also statistically significant among patients treated with IVT but at a modest degree (adjusted odds ratio, 1.04 for zero home time, 0.96 per 1% home time for those discharged to home, and adjusted hazard ratio 1.03 for mortality). In the secondary analysis where the IVT+EVT group was compared with 3704 patients treated with EVT only, shorter DTN times (≤60, 45, and 30 minutes) achieved incrementally more home time in a year, and more modified Rankin Scale 0 to 2 at discharge (22.3%, 23.4%, and 25.0%, respectively) versus EVT only (16.4%, P<0.001 for each). The benefit dissipated with DTN>60 minutes. CONCLUSIONS Among older patients with stroke treated with either IVT only or IVT+EVT, shorter DTN times are associated with better long-term functional outcomes and lower mortality. These findings support further efforts to accelerate thrombolytic administration in all eligible patients, including EVT candidates.
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Affiliation(s)
- Shumei Man
- Department of Neurology, Cerebrovascular Center, Neurological Institute, Cleveland Clinic, Cleveland, OH
| | - Nicole Solomon
- Duke Clinical Research Institute, Duke University, Durham, NC
| | - Brian Mac Grory
- Department of Neurology, Duke University School of Medicine, Durham, NC
| | - Brooke Alhanti
- Duke Clinical Research Institute, Duke University, Durham, NC
| | - Ken Uchino
- Department of Neurology, Cerebrovascular Center, Neurological Institute, Cleveland Clinic, Cleveland, OH
| | - Jeffrey L Saver
- Department of Neurology, University of California, Los Angeles, CA
| | - Eric E Smith
- Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Ying Xian
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Deepak L Bhatt
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, New York, NY
| | - Lee H Schwamm
- Department of Neurology, Massachusetts General Hospital, Boston, MA
| | - Muhammad Shazam Hussain
- Department of Neurology, Cerebrovascular Center, Neurological Institute, Cleveland Clinic, Cleveland, OH
| | - Gregg C Fonarow
- Division of Cardiology, University of California, Los Angeles, CA
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Brunser AM, Nuñez JC, Mansilla E, Cavada G, Olavarría V, Muñoz Venturelli P, Lavados PM. Who is in the emergency room matters when we talk about door-to-needle time: a single-center experience. ARQUIVOS DE NEURO-PSIQUIATRIA 2023. [PMID: 37402398 PMCID: PMC10371412 DOI: 10.1055/s-0043-1768672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
BACKGROUND The efficacy of intravenous thrombolysis (IVT) is time-dependent. OBJECTIVE To compare the door-to-needle (DTN) time of stroke neurologists (SNs) versus non-stroke neurologists (NSNs) and emergency room physicians (EPs). Additionally, we aimed to determine elements associated with DTN ≤ 20 minutes. METHODS Prospective study of patients with IVT treated at Clínica Alemana between June 2016 and September 2021. RESULTS A total of 301 patients underwent treatment for IVT. The mean DTN time was 43.3 ± 23.6 minutes. One hundred seventy-three (57.4%) patients were evaluated by SNs, 122 (40.5%) by NSNs, and 6 (2.1%) by EPs. The mean DTN times were 40.8 ± 23, 46 ± 24.7, and 58 ± 22.5 minutes, respectively. Door-to-needle time ≤ 20 minutes occurred more frequently when patients were treated by SNs compared to NSNs and EPs: 15%, 4%, and 0%, respectively (odds ratio [OR]: 4.3, 95% confidence interval [95%CI]: 1.66-11.5, p = 0.004). In univariate analysis DTN time ≤ 20 minutes was associated with treatment by a SN (p = 0.002), coronavirus disease 2019 pandemic period (p = 0.21), time to emergency room (ER) (p = 0.21), presence of diabetes (p = 0.142), hypercholesterolemia (p = 0.007), atrial fibrillation (p < 0.09), score on the National Institutes of Health Stroke Scale (NIHSS) (p = 0.001), lower systolic (p = 0.143) and diastolic (p = 0.21) blood pressures, the Alberta Stroke Program Early CT Score (ASPECTS; p = 0.09), vessel occlusion (p = 0.05), use of tenecteplase (p = 0.18), thrombectomy (p = 0.13), and years of experience of the physician (p < 0.001). After multivariate analysis, being treated by a SN (OR: 3.95; 95%CI: 1.44-10.8; p = 0.007), NIHSS (OR: 1.07; 95%CI: 1.02-1.12; p < 0.002) and lower systolic blood pressure (OR: 0.98; 95%CI: 0.96-0.99; p < 0.003) remained significant. CONCLUSION Treatment by a SN resulted in a higher probability of treating the patient in a DTN time within 20 minutes.
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Affiliation(s)
- Alejandro M Brunser
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Neurología y Psiquiatría Santiago, Servicio de Neurología, Unidad de Neurología, Santiago, Chile
| | - Juan-Cristobal Nuñez
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Emergencias Generales, Santiago, Chile
| | - Eloy Mansilla
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Neurología y Psiquiatría Santiago, Servicio de Neurología, Unidad de Neurología, Santiago, Chile
| | - Gabriel Cavada
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Cuidados Críticos, Santiago, Chile
| | - Verónica Olavarría
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Neurología y Psiquiatría Santiago, Servicio de Neurología, Unidad de Neurología, Santiago, Chile
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Cuidados Críticos, Santiago, Chile
| | - Paula Muñoz Venturelli
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Neurología y Psiquiatría Santiago, Servicio de Neurología, Unidad de Neurología, Santiago, Chile
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Instituto de Ciencias e Innovación en Medicina, Centro de Estudios Clínicos, Santiago, Chile
- University of New South Wales, Faculty of Medicine, The George Institute for Global Health, Sydney, Australia
| | - Pablo M Lavados
- Clínica Alemana Universidad del Desarrollo, Facultad de Medicina, Departamento de Neurología y Psiquiatría Santiago, Servicio de Neurología, Unidad de Neurología, Santiago, Chile
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Nazar E, Esmaily H, Yousefi R, Jamali J, Ghandehari K, Hashtarkhani S, Jafari Z, Shakeri MT. A Spatial Variation Analysis of In-Hospital Stroke Mortality Based on Integrated Pre-Hospital and Hospital Data in Mashhad, Iran. ARCHIVES OF IRANIAN MEDICINE 2023; 26:300-309. [PMID: 38310430 PMCID: PMC10685828 DOI: 10.34172/aim.2023.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 05/01/2022] [Indexed: 02/05/2024]
Abstract
BACKGROUND Despite significant advances in the quality and delivery of specialized stroke care, there still persist remarkable spatial variations in emergency medical services (EMS) transport delays, stroke incidence, and its outcomes. Therefore, it is very important to investigate the possible geographical variations of in-hospital stroke mortality and to identify its associated factors. METHODS This historical cohort study included suspected stroke cases transferred to Ghaem Hospital of Mashhad by the EMS from March 2018 to March 2019. Using emergency mission IDs, the pre-hospital emergency data were integrated with the patient medical records in the hospital. We used the Bayesian approach for estimating the model parameters. RESULTS Out of 301 patients (142 (47.2%) females vs. 159 (52.8%) males) with a final diagnosis of stroke, 61 (20.3%) cases had in-hospital mortality. Results from Bayesian spatial log-logistic proportional odds (PO) model showed that age (PO=1.07), access rate to EMS (PO=0.78), arrival time (evening shift vs. day shift, PO=0.09), and sequelae variables (PO=9.20) had a significant association with the odds of in-hospital stroke mortality (P<0.05). Furthermore, the odds of in-hospital stroke mortality were higher in central urban areas compared to suburban areas. CONCLUSION Marked regional variations were found in the odds of in-hospital stroke mortality in Mashhad. There was a direct association between age and odds of in-hospital stroke mortality. Hence, the prognosis of in-hospital stroke mortality could be improved by better control of hypertension, prevention of the occurrence of sequelae, increasing the access rate to EMS, and optimizing shift work schedule.
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Affiliation(s)
- Eisa Nazar
- Psychiatry and Behavioral Sciences Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Mazandaran, Iran
- Orthopedic Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Habibollah Esmaily
- Department of Biostatistics, School of Public Health, Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Razieh Yousefi
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jamshid Jamali
- Department of Biostatistics, School of Public Health, Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kavian Ghandehari
- Neurocognitive Research Center, Department of Neurology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soheil Hashtarkhani
- Center for Biomedical Informatics, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, USA
| | - Zahra Jafari
- Clinical Research Development Unit, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Taghi Shakeri
- Department of Biostatistics, School of Public Health, Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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19
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Dzhauari S, Basalova N, Primak A, Balabanyan V, Efimenko A, Skryabina M, Popov V, Velichko A, Bozov K, Akopyan Z, Malkov P, Stambolsky D, Tkachuk V, Karagyaur M. The Secretome of Mesenchymal Stromal Cells in Treating Intracerebral Hemorrhage: The First Step to Bedside. Pharmaceutics 2023; 15:1608. [PMID: 37376058 DOI: 10.3390/pharmaceutics15061608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
Intracerebral hemorrhage is an unmet medical need that often leads to the disability and death of a patient. The lack of effective treatments for intracerebral hemorrhage makes it necessary to look for them. Previously, in our proof-of-concept study (Karagyaur M et al. Pharmaceutics, 2021), we have shown that the secretome of multipotent mesenchymal stromal cells (MSC) provides neuroprotection of the brain in a model of intracerebral hemorrhage in rats. Here, we have conducted a systematic study of the therapeutic potential of the MSC secretome in the model of hemorrhagic stroke and provided answers to the questions that need to be addressed in order to translate the secretome-based drug into clinical practice: routes and multiplicity of administration, optimal dose and door-to-treatment time. We have found that MSC secretome reveals prominent neuroprotective activity when administered intranasally or intravenously within 1-3 h after hemorrhage modeling, even in aged rats, and its multiple injections (even within 48 h) are able to reduce the delayed negative effects of hemorrhagic stroke. To our knowledge, this study provides the first systematic investigation of the therapeutic activity of a biomedical MSC-based cell-free drug in intracerebral hemorrhage and is an integral part of its preclinical studies.
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Affiliation(s)
- Stalik Dzhauari
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Nataliya Basalova
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Alexandra Primak
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Vadim Balabanyan
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Anastasia Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Mariya Skryabina
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Vladimir Popov
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Arkadiy Velichko
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Kirill Bozov
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Zhanna Akopyan
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Pavel Malkov
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Dmitry Stambolsky
- Medical Research and Education Center, Lomonosov Moscow State University, 27/10, Lomonosovsky Ave., 119192 Moscow, Russia
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
| | - Maxim Karagyaur
- Faculty of Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky Ave., 119192 Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, 27/10 Lomonosovsky Ave., 119192 Moscow, Russia
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Zhu J, Kamel H, Gupta A, Mushlin AI, Menzies NA, Gaziano TA, Rosenthal MB, Pandya A. Prioritizing Quality Measures in Acute Stroke Care : A Cost-Effectiveness Analysis. Ann Intern Med 2023; 176:649-657. [PMID: 37126821 PMCID: PMC10211083 DOI: 10.7326/m22-3186] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
BACKGROUND The American Heart Association and American Stroke Association (AHA/ASA) endorsed 15 process measures for acute ischemic stroke (AIS) to improve the quality of care. Identifying the highest-value measures could reduce the administrative burden of quality measure adoption while retaining much of the value of quality improvement. OBJECTIVE To prioritize AHA/ASA-endorsed quality measures for AIS on the basis of health impact and cost-effectiveness. DESIGN Individual-based stroke simulation model. DATA SOURCES Published literature. TARGET POPULATION U.S. patients with incident AIS. TIME HORIZON Lifetime. PERSPECTIVE Health care sector. INTERVENTION Current versus complete (100%) implementation at the population level of quality measures endorsed by the AHA/ASA with sufficient clinical evidence (10 of 15). OUTCOME MEASURES Life-years, quality-adjusted life-years (QALYs), incremental cost-effectiveness ratios, and incremental net health benefits. RESULTS OF BASE-CASE ANALYSIS Discounted life-years gained from complete implementation would range from 472 (tobacco use counseling) to 34 688 (early carotid imaging) for an annual AIS patient cohort. All AIS quality measures were cost-saving or highly cost-effective by AHA standards (<$50 000 per QALY for high-value care). Early carotid imaging and intravenous tissue plasminogen activator contributed the largest fraction of the total potential value of quality improvement (measured as incremental net health benefit), accounting for 72% of the total value. The top 5 quality measures accounted for 92% of the total potential value. RESULTS OF SENSITIVITY ANALYSIS A web-based user interface allows for context-specific sensitivity and scenario analyses. LIMITATION Correlations between quality measures were not incorporated. CONCLUSION Substantial variation exists in the potential net benefit of quality improvement across AIS quality measures. Benefits were highly concentrated among 5 of 10 measures assessed. Our results can help providers and payers set priorities for quality improvement efforts and value-based payments in AIS care. PRIMARY FUNDING SOURCE National Institute of Neurological Disorders and Stroke.
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Affiliation(s)
- Jinyi Zhu
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Hooman Kamel
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA
| | - Ajay Gupta
- Department of Radiology, Weill Cornell Medicine, New York, NY, USA
| | - Alvin I Mushlin
- Departments of Population Health Sciences and Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Nicolas A Menzies
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Thomas A Gaziano
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Meredith B Rosenthal
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ankur Pandya
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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21
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Gupta AK, Kaur K, Bhatia L, Kaur R, Bhaskar A, Singh G. Causes of Pre-hospital Delay in Acute Stroke in Punjab. Cureus 2023; 15:e39180. [PMID: 37332445 PMCID: PMC10276577 DOI: 10.7759/cureus.39180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2023] [Indexed: 06/20/2023] Open
Abstract
Background Pre-hospital delay, which refers to the time delay between the development of symptoms in the patient and the start of treatment, is one of the major factors impacting the treatment of stroke. This study aimed to identify patient characteristics and factors causing a pre-hospital delay in acute stroke (both ischemic and hemorrhagic) cases. Methodology This prospective follow-up study included 100 patients who presented with clinical features of acute stroke within 48 hours of symptom onset. A pre-designed questionnaire was administered within 72 hours of hospital admission to every patient. Results The mean time to hospital presentation was 7.73 hours. Only 2% of patients were thrombolysed. Age group, gender, education status, occupation, and socioeconomic status were not significantly (p > 0.05) associated with the mean symptom onset time to hospital arrival. Rural area (p < 0.001), nuclear family (p = 0.004), distance from the tertiary care center (p < 0.001), being alone at the time of symptom onset (p < 0.001), lack of knowledge about symptoms of stroke in patient/attendant (p < 0.001), and mode of transport were the factors that emerged as significant predictors of pre-hospital delay on univariate analysis. Living in a nuclear family, distance from the tertiary care center, and mode of transport were the factors that emerged as independent predictors of pre-hospital delay on multiple linear regression analysis. Conclusions In this study, factors associated with delayed hospital presentation including living in a nuclear family, distance from the tertiary care center, and use of public transport to reach the hospital emerged as independent predictors of pre-hospital delay.
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Affiliation(s)
- Amit Kumar Gupta
- Department of Cardiology, Dayanand Medical College & Hospital, Ludhiana, Ludhiana, IND
| | - Kamaldeep Kaur
- Department of Medicine, Government Medical College and Rajindra Hospital Patiala, Patiala, IND
| | - Lovleen Bhatia
- Department of Medicine, Government Medical College, Patiala, Patiala, IND
| | - Rupinderjeet Kaur
- Department of Medicine, Government Medical College, Patiala, Patiala, IND
| | - Ajay Bhaskar
- Department of Medicine, Government Medical College, Patiala, Patiala, IND
| | - Gurpreet Singh
- Department of Medicine, Government Medical College, Patiala, Patiala, IND
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22
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Tejada Meza H, Saldaña Inda I, Serrano Ponz M, Ara JR, Marta Moreno J. Impact of a series of measures for optimisation hospital code stroke care on door-to-needle times. Neurologia 2023; 38:141-149. [PMID: 37059569 DOI: 10.1016/j.nrleng.2020.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/07/2020] [Indexed: 04/16/2023] Open
Abstract
INTRODUCTION Time continues to be a fundamental variable in reperfusion treatments for acute ischaemic stroke. Despite the recommendations made in clinical guidelines, only around one-third of these patients receive fibrinolysis within 60minutes. In this study, we describe our experience with the implementation of a specific protocol for patients with acute ischaemic stroke and evaluate its impact on door-to-needle times in our hospital. METHODS Measures were gradually implemented in late 2015 to shorten stroke management times and optimise the care provided to patients with acute ischaemic stroke; these measures included the creation of a specific on-call neurovascular care team. We compare stroke management times before (2013-2015) and after (2017-2019) the introduction of the protocol. RESULTS The study includes 182 patients attended before implementation of the protocol and 249 attended after. Once all measures were in effect, the overall median door-to-needle time was 45minutes (vs 74 minutes before, a 39% reduction; P<.001), with 73.5% of patients treated within 60minutes (a 47% increase; P<.001). Median overall time to treatment (onset-to-needle time) was reduced by 20minutes (P<.001). CONCLUSIONS The measures included in our protocol achieved a significant, sustained reduction in door-to-needle times, although there remains room for improvement. The mechanisms established for monitoring outcomes and for continuous improvement will enable further advances in this regard.
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Affiliation(s)
- H Tejada Meza
- Sección de Neurovascular, Servicio de Neurología, Hospital Universitario Miguel Servet, Zaragoza, España; Sección de Neurointervencionismo, Servicio de Radiología, Hospital Universitario Miguel Servet, Zaragoza, España; Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, España.
| | - I Saldaña Inda
- Servicio de Neurología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - M Serrano Ponz
- Sección de Neurovascular, Servicio de Neurología, Hospital Universitario Miguel Servet, Zaragoza, España; Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, España; Departamento de Medicina, Psiquiatría y Dermatología, Facultad de Medicina, Universidad de Zaragoza, Zaragoza, España
| | - J R Ara
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, España; Servicio de Neurología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - J Marta Moreno
- Sección de Neurovascular, Servicio de Neurología, Hospital Universitario Miguel Servet, Zaragoza, España; Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, España
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23
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Shah A, Diwan A. Stroke Thrombolysis: Beating the Clock. Indian J Crit Care Med 2023; 27:107-110. [PMID: 36865512 PMCID: PMC9973055 DOI: 10.5005/jp-journals-10071-24405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 12/30/2022] [Indexed: 02/04/2023] Open
Abstract
Background Recombinant tissue plasminogen activator (rtPA) has revolutionized the management of acute ischemic stroke. Shorter door-to-imaging and door-to-needle (DTN) times are crucial for improving the outcomes in thrombolysed patients. Our observational study evaluated the door-to-imaging time (DIT) and DTN times for all thrombolysed patients. Materials and methods The study was a cross-sectional observational study over a period of 18 months at a tertiary care teaching hospital and included 252 acute ischemic stroke patients of which 52 underwent thrombolysis with rtPA. The time intervals between arrival to neuroimaging and initiation of thrombolysis were noted. Result Of the total patients thrombolysed, only 10 patients underwent neuroimaging [non-contrast computed tomography (NCCT) head with MRI brain screen] within 30 minutes of their arrival in the hospital, 38 patients within 30-60 minutes and 2 each within the 61-90 and 91-120 minute time frames. The DTN time was 30-60 minutes for 3 patients, while 31 patients were thrombolysed within 61-90 minutes, 7 patients within 91-120 minutes, while 5 each took 121-150 and 151-180 minutes for the same. One patient had a DTN between 181 and 210 minutes. Conclusion Most patients included in the study underwent neuroimaging within 60 minutes and subsequent thrombolysis within 60-90 minutes of their arrival in the hospital. But the time frames did not meet the recommended ideal intervals, and further streamlining of stroke management is needed even at tertiary care centers in India. How to cite this article Shah A, Diwan A. Stroke Thrombolysis: Beating the Clock. Indian J Crit Care Med 2023;27(2):107-110.
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Affiliation(s)
- Aviral Shah
- Department of Medicine, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, New Delhi, India,Aviral Shah, Department of Medicine, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, New Delhi, India, Phone: +91 9928545135, e-mail:
| | - Arundhati Diwan
- Department of Medicine, Bharati Vidyapeeth (Deemed to be University) Medical College, Pune, Maharashtra, India
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24
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Kennedy BA, Stout PJ. Telestroke Process at a Community Hospital: A Quality Improvement Project. J Emerg Nurs 2023:S0099-1767(22)00348-8. [PMID: 36710095 DOI: 10.1016/j.jen.2022.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/23/2022] [Accepted: 12/18/2022] [Indexed: 01/30/2023]
Abstract
INTRODUCTION An updated stroke process was designed and implemented at an Acute Stroke Ready community hospital that relies on telestroke services. The objectives of the current quality improvement project were to describe the updates to the stroke process and compare pre- and postintervention data on nurse-driven elements of the process, namely telestroke notification and neurologist assessment. METHODS Our multidisciplinary team reviewed quality data over several months to identify areas of improvement in the stroke process. Delays in door to telestroke notification and neurologist assessment were identified. A new process was developed and implemented, including e-alert notification and storing the telestroke cart in the computed tomography suite. The study period was 14 months, with nonrandomized, convenience sample data collected for 7 months before and after intervention. RESULTS There was a significant reduction in door to telestroke notification and neurologist assessment after implementing the new process. Door to telestroke notification and neurologist assessment were also strongly correlated. DISCUSSION This project led to significant improvements in nurse-driven elements of the stroke process. It demonstrates effective implementation of e-alert and collaboration with telestroke services at an Acute Stroke Ready Hospital serving rural communities.
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25
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Wong JZW, Park PSW, Frost T, Stephens K, Newk-Fon Hey Tow FK, Garcia PG, Senanayake C, Choi PMC. Using body cameras to quantify the duration of a Code Stroke and identify workflow issues: a continuous observation workflow time study. BMJ Open 2023; 13:e067816. [PMID: 36697041 PMCID: PMC9884893 DOI: 10.1136/bmjopen-2022-067816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE 'Code Stroke' (Code) is used in health services to streamline hyperacute assessment and treatment delivery for patients with ischaemic stroke. However, there are few studies that detail the time spent on individual components performed during a Code. We sought to quantify the time taken for each process during a Code and investigate associations with modifiable and non-modifiable factors. DESIGN Continuous observation workflow time study. SETTING AND PARTICIPANTS Recordings of 100 Codes were performed at a high-volume primary stroke centre in Melbourne, Australia, between January and June 2020 using a body camera worn by a member of the stroke team. MAIN OUTCOME MEASURES The main measures included the overall duration of Codes and the individual processes within the Code workflow. Associations between variables of interest and process times were explored using linear regression models. RESULTS 100 Codes were captured, representing 19.2% of all Codes over the 6 months. The median duration of a complete Code was 54.2 min (IQR 39.1-74.7). Administrative work performed after treatment is completed (median 21.0 min (IQR 9.8-31.4)); multimodal CT imaging (median 13.0 min (IQR 11.5-15.7)), and time between decision and thrombolysis administration (median 8.1 min (IQR 6.1-10.8)) were the longest components of a Code. Tenecteplase was able to be prepared faster than alteplase (median 1.8 vs 4.9 min, p=0.02). The presence of a second junior doctor was associated with shorter administrative work time (median 10.3 vs 25.1 min, p<0.01). No specific modifiable factors were found to be associated with shorter overall Code duration. CONCLUSIONS Codes are time intensive. Time spent on decision-making was a relatively small component of the overall Code duration. Data from body cameras can provide granular data on all aspects of Code workflow to inform potential areas for improvement at individual centres.
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Affiliation(s)
- Joseph Zhi Wen Wong
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
- Departments of Medicine and Neurology, Melbourne Brain Centre at The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Peter Si Woo Park
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
| | - Tanya Frost
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
| | - Karen Stephens
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
| | | | - Pamela Gayle Garcia
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
| | - Channa Senanayake
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
| | - Philip M C Choi
- Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia
- Eastern Health Clinical School, Monash University Faculty of Medicine, Nursing and Health Sciences, Clayton, Victoria, Australia
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26
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Ojo OB, Amoo ZA, Olaleye MT, Jha SK, Akinmoladun AC. Time and Brain Region-Dependent Excitatory Neurochemical Alterations in Bilateral Common Carotid Artery Occlusion Global Ischemia Model. Neurochem Res 2023; 48:96-116. [PMID: 36006597 DOI: 10.1007/s11064-022-03732-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/06/2022] [Accepted: 08/18/2022] [Indexed: 01/11/2023]
Abstract
Strict metabolic regulation in discrete brain regions leads to neurochemical changes in cerebral ischemia. Accumulation of extracellular glutamate is one of the early neurochemical changes that take place during cerebral ischemia. Understanding the sequential neurochemical processes involved in cerebral ischemia-mediated excitotoxicity before the clinical intervention of revascularization and reperfusion may greatly influence future therapeutic strategies for clinical stroke recovery. This study investigated the influence of time and brain regions on excitatory neurochemical indices in the bilateral common carotid artery occlusion (BCCAO) model of global ischemia. Male Wistar rats were subjected to BCCAO for 15 and 60 min to evaluate the effect of ischemia duration on excitatory neurochemical indices (dopamine level, glutamine synthetase, glutaminase, glutamate dehydrogenase, aspartate aminotransferase, monoamine oxidase, acetylcholinesterase, and Na+ K+ ATPase activities) in the discrete brain regions (cortex, striatum, cerebellum, and hippocampus). BCCAO without reperfusion caused marked time and brain region-dependent alterations in glutamatergic, glutaminergic, dopaminergic, monoaminergic, cholinergic, and electrogenic homeostasis. Prolonged BCCAO decreased cortical, striatal, and cerebellar glutamatergic, glutaminergic, dopaminergic, cholinergic, and electrogenic activities; increased hippocampal glutamatergic, glutaminergic, dopaminergic, and cholinergic activities, increased cortical and striatal monoaminergic activity; decreased cerebellar and hippocampal monoaminergic activity; and decreased hippocampal electrogenic activity. This suggests that excitatory neurotransmitters play a major role in the tissue-specific metabolic plasticity and reprogramming that takes place between the onset of cardiac arrest-mediated global ischemia and clinical intervention of recanalization. These tissue-specific neurochemical indices may serve as diagnostic and therapeutic strategies for mitigating the progression of ischemic damage before revascularization.
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Affiliation(s)
- Olubukola Benedicta Ojo
- Biochemical and Molecular Pharmacology and Toxicology Laboratories, Department of Biochemistry, School of Life Sciences, The Federal University of Technology, PMB 704, 340110, Akure, Nigeria. .,Sleep Research Laboratory, School of Life Sciences, Jawaharlal Nehru University, 110067, New Delhi, India.
| | - Zainab Abiola Amoo
- Biochemical and Molecular Pharmacology and Toxicology Laboratories, Department of Biochemistry, School of Life Sciences, The Federal University of Technology, PMB 704, 340110, Akure, Nigeria
| | - Mary Tolulope Olaleye
- Biochemical and Molecular Pharmacology and Toxicology Laboratories, Department of Biochemistry, School of Life Sciences, The Federal University of Technology, PMB 704, 340110, Akure, Nigeria
| | - Sushil Kumar Jha
- Sleep Research Laboratory, School of Life Sciences, Jawaharlal Nehru University, 110067, New Delhi, India
| | - Afolabi Clement Akinmoladun
- Biochemical and Molecular Pharmacology and Toxicology Laboratories, Department of Biochemistry, School of Life Sciences, The Federal University of Technology, PMB 704, 340110, Akure, Nigeria.
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Pusic MV, Birnbaum RJ, Thoma B, Hamstra SJ, Cavalcanti RB, Warm EJ, Janssen A, Shaw T. Frameworks for Integrating Learning Analytics With the Electronic Health Record. THE JOURNAL OF CONTINUING EDUCATION IN THE HEALTH PROFESSIONS 2023; 43:52-59. [PMID: 36849429 PMCID: PMC9973448 DOI: 10.1097/ceh.0000000000000444] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The information systems designed to support clinical care have evolved separately from those that support health professions education. This has resulted in a considerable digital divide between patient care and education, one that poorly serves practitioners and organizations, even as learning becomes ever more important to both. In this perspective, we advocate for the enhancement of existing health information systems so that they intentionally facilitate learning. We describe three well-regarded frameworks for learning that can point toward how health care information systems can best evolve to support learning. The Master Adaptive Learner model suggests ways that the individual practitioner can best organize their activities to ensure continual self-improvement. The PDSA cycle similarly proposes actions for improvement but at a health care organization's workflow level. Senge's Five Disciplines of the Learning Organization, a more general framework from the business literature, serves to further inform how disparate information and knowledge flows can be managed for continual improvement. Our main thesis holds that these types of learning frameworks should inform the design and integration of information systems serving the health professions. An underutilized mediator of educational improvement is the ubiquitous electronic health record. The authors list learning analytic opportunities, including potential modifications of learning management systems and the electronic health record, that would enhance health professions education and support the shared goal of delivering high-quality evidence-based health care.
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Rose C, Thombley R, Noshad M, Lu Y, Clancy HA, Schlessinger D, Li RC, Liu VX, Chen JH, Adler-Milstein J. Team is brain: leveraging EHR audit log data for new insights into acute care processes. J Am Med Inform Assoc 2022; 30:8-15. [PMID: 36303451 PMCID: PMC9748597 DOI: 10.1093/jamia/ocac201] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/05/2022] [Accepted: 10/12/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE To determine whether novel measures of contextual factors from multi-site electronic health record (EHR) audit log data can explain variation in clinical process outcomes. MATERIALS AND METHODS We selected one widely-used process outcome: emergency department (ED)-based team time to deliver tissue plasminogen activator (tPA) to patients with acute ischemic stroke (AIS). We evaluated Epic audit log data (that tracks EHR user-interactions) for 3052 AIS patients aged 18+ who received tPA after presenting to an ED at three Northern California health systems (Stanford Health Care, UCSF Health, and Kaiser Permanente Northern California). Our primary outcome was door-to-needle time (DNT) and we assessed bivariate and multivariate relationships with six audit log-derived measures of treatment team busyness and prior team experience. RESULTS Prior team experience was consistently associated with shorter DNT; teams with greater prior experience specifically on AIS cases had shorter DNT (minutes) across all sites: (Site 1: -94.73, 95% CI: -129.53 to 59.92; Site 2: -80.93, 95% CI: -130.43 to 31.43; Site 3: -42.95, 95% CI: -62.73 to 23.17). Teams with greater prior experience across all types of cases also had shorter DNT at two sites: (Site 1: -6.96, 95% CI: -14.56 to 0.65; Site 2: -19.16, 95% CI: -36.15 to 2.16; Site 3: -11.07, 95% CI: -17.39 to 4.74). Team busyness was not consistently associated with DNT across study sites. CONCLUSIONS EHR audit log data offers a novel, scalable approach to measure key contextual factors relevant to clinical process outcomes across multiple sites. Audit log-based measures of team experience were associated with better process outcomes for AIS care, suggesting opportunities to study underlying mechanisms and improve care through deliberate training, team-building, and scheduling to maximize team experience.
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Affiliation(s)
- Christian Rose
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Robert Thombley
- Center for Clinical Informatics and Improvement Research, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Morteza Noshad
- Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, California, USA
| | - Yun Lu
- Kaiser Permanente Division of Research, Oakland, California, USA
| | - Heather A Clancy
- Kaiser Permanente Division of Research, Oakland, California, USA
| | | | - Ron C Li
- Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, California, USA
- Division of Hospital Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Vincent X Liu
- Kaiser Permanente Division of Research, Oakland, California, USA
| | - Jonathan H Chen
- Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, California, USA
- Division of Hospital Medicine, Stanford University School of Medicine, Stanford, California, USA
- Clinical Excellence Research Center, Stanford University School of Medicine, Stanford, California, USA
| | - Julia Adler-Milstein
- Center for Clinical Informatics and Improvement Research, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
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Al-Qahtani S, Jalal Z, Paudyal V, Mahmood S, Mason J. The Role of Pharmacists in Providing Pharmaceutical Care in Primary and Secondary Prevention of Stroke: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2022; 10:2315. [PMID: 36421639 PMCID: PMC9691113 DOI: 10.3390/healthcare10112315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/05/2022] [Accepted: 11/13/2022] [Indexed: 11/22/2022] Open
Abstract
Pharmacists deliver pharmaceutical care in many different healthcare settings and are well-placed to support the prevention of stroke. However, their role and impact in this area is ill-defined. This systematic review aims to explore the pharmacists’ role in stroke prevention. Nine databases were searched for studies reporting pharmacist interventions in the management of primary and secondary ischaemic stroke prevention. Study quality was evaluated through Cochrane Risk of Bias and Joanna Briggs Institute (JBI) appraisal tools where possible. A narrative review was conducted and meta-analysis performed for studies with comparable outcomes. Of the 834 initial articles, 31 met inclusion criteria. Study designs were varied and included controlled trials, observational studies, audit reports and conference abstracts. Seven studies addressed the pharmacists’ role in primary prevention and 24 in secondary prevention. Pharmacist interventions reported were diverse and often multifactorial. Overall, 20 studies reported significant improvement in outcomes. Meta-analysis showed pharmacist interventions in emergency care significantly improved the odds of achieving thrombolytic therapy door to needle (DTN) times ≤45 min, odds ratio: 2.69 (95% confidence interval (CI): 1.95−3.72); p < 0.001. The pharmacists’ role is varied and spans the stroke treatment pathway, with the potential for a positive impact on a range of health-related outcomes.
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Affiliation(s)
- Saeed Al-Qahtani
- School of Pharmacy, Institute of Clinical Sciences, University of Birmingham, Birmingham B15 2TT, UK
- School of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Zahraa Jalal
- School of Pharmacy, Institute of Clinical Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Vibhu Paudyal
- School of Pharmacy, Institute of Clinical Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Sajid Mahmood
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Julie Mason
- School of Pharmacy, Institute of Clinical Sciences, University of Birmingham, Birmingham B15 2TT, UK
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Boutros CF, Khazaal W, Taliani M, Said Sadier N, Salameh P, Hosseini H. One-year recurrence of stroke and death in Lebanese survivors of first-ever stroke: Time-to-Event analysis. Front Neurol 2022; 13:973200. [PMID: 36452174 PMCID: PMC9702576 DOI: 10.3389/fneur.2022.973200] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 10/14/2022] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND To date, despite the application of secondary prevention worldwide, first-ever stroke survivors remain at imminent risk of stroke recurrence and death in the short and long term. The present study aimed to assess the cumulative risk rates and identify baseline differences and stroke characteristics of Lebanese survivors. METHODS A prospective longitudinal study was conducted among survivors ≥18 years old who were followed-up for 15 months through a face-to-face interview. Kaplan-Meier method was used to calculate the cumulative rates of stroke mortality and recurrence. Cox-regression univariate and multivariable analyses were performed to identify the predictors of both outcomes. RESULTS Among 150 subjects (mean age 74 ± 12 years; 58.7% men vs. 44.3% women; 95.3% with ischemic stroke vs. 4.3% with intracerebral hemorrhage), high cumulative risk rates of stroke recurrence (25%) and death (21%) were highlighted, especially in the acute phase. Survival rates were lesser in patients with stroke recurrence compared to those without recurrence (Log rank test p < 0.001). Older age was the main predictor for both outcomes (p < 0.02). Large artery atherosclerosis was predominant in patients with stroke recurrence and death compared to small vessel occlusion (p < 0.02). Higher mental component summary scores of quality of life were inversely associated with stroke recurrence (p < 0.01). Lebanese survivors exhibited the highest percentages of depression and anxiety; elevated Hospital Anxiety and Depression Scale (HADS) scores were seen in those with stroke recurrence and those who died (≥80% with mean HADS scores ≥8). Lower Mini-Mental State Examination scores at the acute phase increased the risk of both outcomes by 10% (p < 0.03). Three out of 13 mortalities (23.1%) were presented with early epileptic seizures (p = 0.012). High educational level was the protective factor against stroke recurrence (p = 0.019). Administration of intravenous thrombolysis decreased the risk of both outcomes by 10% (p > 0.05). CONCLUSION Higher rates of stroke recurrence and death were observed in the first year following a stroke in Lebanon. Various factors were identified as significant determinants. Thus, health care providers and officials in Lebanon can use these findings to implement effective preventive strategies to best address the management of these factors to reduce the stroke burden and improve the short and long-term prognosis of stroke survivors.
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Affiliation(s)
- Celina F. Boutros
- Institut Mondor de Recherche Biomédicale (IMRB)-INSERM U955, Ecole Doctorale Science de la Vie et de la Santé, Université Paris-Est Créteil, Paris, France
| | - Walaa Khazaal
- Faculty of Medical Sciences, Neuroscience Research Center, Lebanese University, Hadath, Lebanon
| | - Maram Taliani
- Faculty of Medical Sciences, Neuroscience Research Center, Lebanese University, Hadath, Lebanon
| | - Najwane Said Sadier
- Faculty of Medical Sciences, Neuroscience Research Center, Lebanese University, Hadath, Lebanon
- College of Health Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates
| | - Pascale Salameh
- Institut National de Santé Publique, Epidémiologie Clinique et Toxicologie (INSPECT-LB), Beirut, Lebanon
- Faculty of Pharmacy, Lebanese University, Hadath, Lebanon
- University of Nicosia Medical School, Nicosia, Cyprus
| | - Hassan Hosseini
- Institut Mondor de Recherche Biomédicale (IMRB)-INSERM U955, Ecole Doctorale Science de la Vie et de la Santé, Université Paris-Est Créteil, Paris, France
- Institut National de Santé Publique, Epidémiologie Clinique et Toxicologie (INSPECT-LB), Beirut, Lebanon
- Hôpital Henri Mondor, AP-HP, Créteil, France
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Khazaal O, Cox M, Grodinsky E, Dawod J, Cristancho D, Atsina KB, Ji JY, Neuhaus-Booth E, Ramchand P, Pukenas BA, Kung D, Hurst R, Choudhri O, Burkhardt JK, Kasner SE, Favilla CG. Highly Visible Wall-Timer to Reduce Endovascular Treatment Time for Stroke. STROKE (HOBOKEN, N.J.) 2022; 2:e000300. [PMID: 37588009 PMCID: PMC10431196 DOI: 10.1161/svin.121.000300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/26/2022] [Indexed: 08/18/2023]
Abstract
BACKGROUND Endovascular therapy for acute ischemic stroke has revolutionized clinical care for patients with stroke and large vessel occlusion, but treatment remains time sensitive. At our stroke center, up to half of the door-to-groin time is accounted for after the patient arrives in the angio-suite. Here, we apply the concept of a highly visible timer in the angio-suite to quantify the impact on endovascular treatment time. METHODS This was a single-center prospective pseudorandomized study conducted over a 32-week period. Pseudorandomization was achieved by turning the timer on and off in 2-week intervals. The primary outcome was angio-suite-to-groin time, and secondary outcomes were angio-suite-to-intubation time, groin-to-recanalization time, and 90-day modified Rankin scale. A stratified analysis was performed based on type of anesthesia (ie, endotracheal intubation versus not). RESULTS During the 32-week study period, 97 mechanical thrombectomies were performed. The timer was on and off for 38 and 59 cases, respectively. The timer resulted in faster angio-suite-to-groin time (28 versus 33 minutes; P=0.02). The 5-minute reduction in angio-suite-to-groin was maintained after adjusting for intubation status in a multivariate regression (P=0.02). There was no difference in the 90-day modified Rankin scale between groups. The timer impact was consistent across the 32-week study period. CONCLUSIONS A highly visible timer in the angio-suite achieved a meaningful, albeit modest, reduction in endovascular treatment time for patients with stroke. Given the lack of risk and low cost, it is reasonable for stroke centers to consider a highly visible timer in the angio-suite to improve treatment times.
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Affiliation(s)
- Ossama Khazaal
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Mougnyan Cox
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Emily Grodinsky
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Judy Dawod
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Daniel Cristancho
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Kofi-Buaku Atsina
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Jonathan Y Ji
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Elizabeth Neuhaus-Booth
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Preethi Ramchand
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Bryan A Pukenas
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - David Kung
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Robert Hurst
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Omar Choudhri
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Jan-Karl Burkhardt
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Scott E Kasner
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
| | - Christopher G Favilla
- Department of Neurology, University of Pennsylvania, Philadelphia, PA (O.K., E.G., J.D., D.C., E.N.-B., P.R., S.E.K., C.G.F.); Department of Radiology, University of Pennsylvania, Philadelphia, PA (M.C., K.-B.A., J.Y.J., B.A.P., R.H.); Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA (D.K., O.C., J.-K.B.)
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Yuan G, Xia H, Xu J, Long C, Liu L, Huang F, Zeng J, Yuan L. Reducing intravenous thrombolysis delay in acute ischemic stroke through a quality improvement program in the emergency department. Front Neurol 2022; 13:931193. [PMID: 36226088 PMCID: PMC9548581 DOI: 10.3389/fneur.2022.931193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 08/26/2022] [Indexed: 11/14/2022] Open
Abstract
Objective This study aims to investigate the effectiveness of a quality improvement program for reducing intravenous thrombolysis (IVT) delay in acute ischemic stroke (AIS). Materials and methods We implement a quality improvement program consisting of 10 interventions for reducing IVT delay, including the establishment of an acute stroke team, standardized management of stroke teams, popularization of stroke and its treatment, emergency bypass route (BER), the achievement of computed tomography (CT) priority, no-delay CT interpretation, intravenous thrombolysis on the CT table, payment after treatment, whole recording, and incentive policy. We retrospectively analyzed the clinical time and outcome data of AIS patients treated with IVT in pre-intervention (108 patients) and post-intervention groups (598 patients), and further compared the differences between the non-emergency bypass route (NBER) and BER in the post-intervention group. Results The thrombolysis rate increased from ~29% in the pre-intervention group to 48% in the post-intervention group. Compared with the pre-intervention group, the median of door-to-needle time (DNT) was greatly shortened from 95 to 26 min (P < 0.001), door-to-CT time (DCT) was noticeably decreased from 20 to 18 min (P < 0.001), and onset-to-needle time (OTT) significantly declined from 206 to 133 min (P = 0.001). Under the new mode after the intervention, we further analyzed the IVT delay difference between the NBER (518 patients) and BER groups (80 patients) from the post-intervention group. The median values of DNT (18 vs. 27 min, P < 0.001), DCT (10 vs. 19 min, P < 0.001), and OTT (99 vs. 143 min, P < 0.001) showed significant reductions in the BER group. The quality improvement program under the emergency platform successfully controlled the median of DNT to within 26 min. Conclusions Collectively, the BER mode is a feasible scheme that greatly decreased DNT in AIS patients, and the secret to success was to accomplish as much as possible before the patient arrives at the emergency room.
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Affiliation(s)
- Guangxiong Yuan
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Hong Xia
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Jun Xu
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Chen Long
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Lei Liu
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Feng Huang
- Department of Emergency, Xiangtan Central Hospital, Xiangtan, China
| | - Jianping Zeng
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
- *Correspondence: Jianping Zeng
| | - Lingqing Yuan
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
- Lingqing Yuan
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Ernst J, Storch KF, Tran AT, Gabriel MM, Leotescu A, Boeck AL, Huber MK, Abu-Fares O, Bronzlik P, Götz F, Worthmann H, Schuppner R, Grosse GM, Weissenborn K. Advancement of door-to-needle times in acute stroke treatment after repetitive process analysis: never give up! Ther Adv Neurol Disord 2022; 15:17562864221122491. [PMID: 36147621 PMCID: PMC9486271 DOI: 10.1177/17562864221122491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/05/2022] [Indexed: 11/21/2022] Open
Abstract
Background: In acute ischemic stroke, timely treatment is of utmost relevance.
Identification of delaying factors and knowledge about challenges concerning
hospital structures are crucial for continuous improvement of process times
in stroke care. Objective: In this study, we report on our experience in optimizing the door-to-needle
time (DNT) at our tertiary care center by continuous quality
improvement. Methods: Five hundred forty patients with acute ischemic stroke receiving intravenous
thrombolysis (IVT) at Hannover Medical School were consecutively analyzed in
two phases. In study phase I, including 292 patients, process times and
delaying factors were collected prospectively from May 2015 until September
2017. In study phase II, process times of 248 patients were obtained from
January 2019 until February 2021. In each study phase, a new clinical
standard operation procedure (SOP) was implemented, considering previously
identified delaying factors. Pre- and post-SOP treatment times and delaying
factors were analyzed to evaluate the new protocols. Results: In study phase I, SOP I reduced the median DNT by 15 min. The probability to
receive treatment within 30 min after admission increased by factor 5.35
[95% confidence interval (CI): 2.46–11.66]. Further development of the SOP
with implementation of a mobile thrombolysis kit led to a further decrease
of DNT by 5 min in median in study phase II. The median DNT was 29
(25th–75th percentiles: 18–44) min, and the probability to undergo IVT
within 15 min after admission increased by factor 4.2 (95% CI: 1.63–10.83)
compared with study phase I. Conclusion: Continuous process analysis and subsequent development of targeted workflow
adjustments led to a substantial improvement of DNT. These results
illustrate that with appropriate vigilance, there is constantly an
opportunity for improvement in stroke care.
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Affiliation(s)
- Johanna Ernst
- Department of Neurology, Hannover Medical School, Carl-Neuberg Strasse 1, Hannover 30625, Lower Saxony, Germany
| | - Kai F Storch
- Department of Neurology, Hannover Medical School, Hannover, Germany.,Department of Anesthesiology, Hannover Medical School, Hannover, Germany
| | - Anh Thu Tran
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Maria M Gabriel
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Andrei Leotescu
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Anna-Lena Boeck
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Meret K Huber
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Omar Abu-Fares
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Paul Bronzlik
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Friedrich Götz
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Hans Worthmann
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Ramona Schuppner
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Gerrit M Grosse
- Department of Neurology, Hannover Medical School, Hannover, Germany
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Implementation of the Helsinki Model at West Tallinn Central Hospital. Medicina (B Aires) 2022; 58:medicina58091173. [PMID: 36143850 PMCID: PMC9503615 DOI: 10.3390/medicina58091173] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Ischemic stroke is defined as neurological deficit caused by brain infarction. The intravenous tissue plasminogen activator, alteplase, is an effective treatment. However, efficacy of this method is time dependent. An important step in improving outcome and increasing the number of patients receiving alteplase is the shortening of waiting times at the hospital, the so-called door-to-needle time (DNT). The comprehensive Helsinki model was proposed in 2012, which enabled the shortening of the DNT to less than 20 min. Background and Objectives: The aim of this study was to analyze the transferability of the suggested model to the West Tallinn Central Hospital (WTCH). Materials and Methods: Since the first thrombolysis in 2005, all patients are registered in the WTCH thrombolysis registry. Several steps following the Helsinki model have been implemented over the years. Results: The results demonstrate that the number and also the percent of thrombolysed stroke patients increased during the years, from a few thrombolysis annually, to 260 in 2021. The mean DNT dropped significantly to 33 min after the implementation of several steps, from the emergency medical services (EMS) prenotification with a phone call to the neurologists, to the setting-up of a thrombolysis team based in the stroke unit. Also, the immediate start of treatment using a computed tomography table was introduced. Conclusions: In conclusion, several implemented steps enabled the shortening of the DNT from 30 to 25.2 min. Short DNTs were achieved and maintained only with EMS prenotification.
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Identification and analysis of key risk factors for prehospital delay in patients with stroke. Int Emerg Nurs 2022; 62:101156. [DOI: 10.1016/j.ienj.2022.101156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 01/27/2022] [Accepted: 02/11/2022] [Indexed: 01/18/2023]
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Verma A, Sarda S, Jaiswal S, Batra A, Haldar M, Sheikh WR, Vishen A, Khanna P, Ahuja R, Khatai AA. Rapid Thrombolysis Protocol: Results from a Before-and-after Study. Indian J Crit Care Med 2022; 26:549-554. [PMID: 35719454 PMCID: PMC9160610 DOI: 10.5005/jp-journals-10071-24217] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Objective Intravenous thrombolysis within 4.5 hours from time of onset has proven benefit in stroke. Universal standard for the door-to-needle (DTN) time is within 60 minutes from the time of arrival of patients to the emergency department. Our rapid thrombolysis protocol (RTPr) was developed with an aim to reduce the DTN time to a minimum by modifying our stroke post-intervention processes. Materials and methods This before-and-after study was conducted at a single center on patients who received intravenous thrombolysis in the emergency department. Consecutive patients who were thrombolysed using our RTPr (post-intervention group) were compared to the pre-intervention group who were thrombolysed before the implementation of the protocol. The primary outcomes were DTN time, time to recovery, and modified ranking score (mRS) on discharge. Secondary outcomes were mortality, symptomatic intracerebral hemorrhage, and hospital and intensive care unit length of stay. Results Seventy-four patients were enrolled in each group. Mean DTN time in pre- and post-intervention group was 56.15 minutes (95% CI 49.98–62.31) and 34.91 minutes (95% CI 29.64–40.17) (p <0.001), respectively. In pre-intervention and post-intervention groups, 43.24% (95% CI 32.57–54.59) and 41.89% (95% CI 31.32–53.26) patients, respectively, showed neurological recovery in 24 hours. About 36.49% (95% CI 26.44–47.87) in pre-intervention group and 54.05% (95% CI 42.78–64.93) in post-intervention group had discharge mRS 0–2. Conclusion The RTPr can be adapted by clinicians and hospitals to bring down the DTN times and improve outcomes for stroke patients. How to cite this article Verma A, Sarda S, Jaiswal S, Batra A, Haldar M, Sheikh WR, et al. Rapid Thrombolysis Protocol: Results from a Before-and-after Study. Indian J Crit Care Med 2022;26(5):549–554.
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Affiliation(s)
- Ankur Verma
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
- Ankur Verma, Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India, Phone: +91 9971779998, e-mail:
| | - Shivani Sarda
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Sanjay Jaiswal
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Amit Batra
- Department of Neurosciences, Max Super Speciality Hospital, New Delhi, India
| | - Meghna Haldar
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Wasil R Sheikh
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Amit Vishen
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Palak Khanna
- Department of Statistics, Amity Institute of Applied Sciences, Amity University, Noida, Uttar Pradesh, India
| | - Rinkey Ahuja
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
| | - Abbas A Khatai
- Department of Emergency Medicine, Max Super Speciality Hospital, New Delhi, India
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McSwain CL, Chughtai IA, Harriston S. Impact of clinical pharmacist participation in stroke team activations on tissue plasminogen activator
door‐to‐needle
time. JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY 2022. [DOI: 10.1002/jac5.1619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chelsea L. McSwain
- Inpatient Pharmacy Department Holy Cross Hospital Silver Spring Maryland USA
| | - Imran A. Chughtai
- Inpatient Pharmacy Department Holy Cross Hospital Silver Spring Maryland USA
| | - Sharon Harriston
- Neurosciences Department Holy Cross Hospital Silver Spring MD USA
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Triage Nurse-Activated Emergency Evaluation Reduced Door-to-Needle Time in Acute Ischemic Stroke Patients Treated with Intravenous Thrombolysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:9199856. [PMID: 35280509 PMCID: PMC8913070 DOI: 10.1155/2022/9199856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/20/2022] [Indexed: 12/11/2022]
Abstract
Methods This was a retrospective analysis in a general hospital emergency department in Beijing, China. 212 adult AIS patients treated with thrombolysis who failed to use EMSs were included. In addition to DNT, door-to-vein open time (DVT), door-to-blood sample deliver time (DBT), and 7-day NIHSS scores were evaluated. Results 137 (64.6%) patients were in the triage nurse-activated group and 75 (35.4%) patients were in the doctor-activated group. The DNT of the triage nurse-activated group was significantly reduced compared with the doctor-activated group (28 (26, 32.5) min vs. 30 (28, 40) min, p=0.001). DNT less than 45 min was seen in 95.6% of patients in the triage nurse-activated group and 84% of patients in the doctor-activated group (p=0.011, OR 3.972, 95% CI 1.375–11.477). In addition, DVT (7 (4, 10) min vs. 8 (5, 12) min, P=0.025) and DBT (15 (13, 21) min vs. 19 (15, 26) min, p=0.001) of the triage nurse-activated group were also shorter than those of the doctor-activated group (p < 0.05). The 7-day NIHSS scores were not statistically different between the two groups. Conclusions Triage nurse-activated urgent emergency evaluation could reduce the door-to-needle time, which provides a feasible opportunity to optimize the emergency department service for AIS patients who failed to use emergency medical services.
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Tran L, Tran P, Tran L. A cross-sectional analysis of 2017 stroke symptoms recognition at the US regional level. Chronic Illn 2022; 18:119-124. [PMID: 32041414 DOI: 10.1177/1742395320905650] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Stroke symptom recognition is critical in reducing time to treatment, but it is not known whether the increased support for stroke education programs during the last several years has led to an improvement in regional stroke symptom recognition levels since they were last assessed in the mid-2010s. METHODS We used the most current estimates of recognition from the 2017 National Health Interview Survey to examine regional recognition levels for individual stroke symptoms and correct identification of all five stroke symptoms. RESULTS Recognition of individual stroke symptoms was ≥76% in all regions, but correct identification of all stroke symptoms was lower ranging from 68.8 to 70.2%. Recognition of sudden numbness or weakness of face, arm, or leg, especially on one side (Northeast: 94.9%, Midwest: 95.8%, South: 93.8%, West: 94.5%) was the highest and recognition of sudden headache with no known cause (Northeast: 77.6%, Midwest: 76.4%, South: 77.7%, West: 76.5%) was the lowest for all regions. DISCUSSION We observed similar stroke symptom recognition levels in each US region with little improvement since the mid-2010s. Additional effort should be made to increase recognition of sudden headache with no known cause in US regions with current high prevalence of stroke risk factors.
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Affiliation(s)
- Lam Tran
- Department of Biostatistics, Michigan School of Public Health, Ann Arbor, MI, USA
| | - Phoebe Tran
- Department of Chronic Disease Epidemiology, Yale University, New Haven, CT, USA
| | - Liem Tran
- Deparment of Geography, University of Tennessee, Knoxville, TN, USA
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Michael SS, Church RJ, Michael SH, Clark RT, Reznek MA. Effect of resident complement on timeliness of stroke team activation in an academic emergency department. J Am Coll Emerg Physicians Open 2022; 3:e12643. [PMID: 35079732 PMCID: PMC8769070 DOI: 10.1002/emp2.12643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 12/07/2021] [Accepted: 12/20/2021] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES Investigations of the impact of residents on emergency department (ED) timeliness of care typically focus only on global ED flow metrics. We sought to describe the association between resident complement/supervisory ratios and timeliness of ED care of a specific time-sensitive condition, acute stroke. METHODS We matched ED stroke patient arrivals at 1 academic stroke center against resident and attending staffing and constructed a Cox proportional hazards model of door-to-activation (DTA) time (ie, ED arrival ["door"] to stroke team activation). We considered multiple predictors, including calculated ratios of residents supervised by each attending physician. RESULTS Among 462 stroke activation patients in 2014-2015, DTA ranged from 1 to 217 minutes, 72% within 15 minutes. The median number of emergency and off-service residents supervised per attending were 1.7 (interquartile range [IQR], 1.3-2.3) and 0.7 (IQR, 0-1), respectively. A 1-resident increase in off-service residents was associated with a 24% decrease (hazard ratio [HR], 0.76; 95% confidence interval [CI], 0.64-0.90) in the probability of stroke team activation at any given time. An independent 1-resident increase in the number of emergency residents was associated with a 13% increase (HR, 1.13; 95% CI, 1.01-1.25) in timely activation. CONCLUSION Timeliness of care for acute stroke may be impacted by how academic EDs configure the complement and supervisory structures of residents. Higher supervisory demands imposed by increasing the proportion of rotating off-service residents may be associated with slower stroke recognition and DTA times, but this effect may be offset when more emergency residents are present.
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Affiliation(s)
- Sean S. Michael
- Department of Emergency MedicineUniversity of Colorado School of MedicineAuroraColoradoUSA
- Department of Emergency MedicineUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Richard J. Church
- Department of Emergency MedicineUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Sarah H. Michael
- Department of Emergency MedicineUniversity of Colorado School of MedicineAuroraColoradoUSA
- Department of Emergency MedicineBrown UniversityProvidenceRhode IslandUSA
| | - Richard T. Clark
- Department of Emergency MedicineUniversity of Colorado School of MedicineAuroraColoradoUSA
| | - Martin A. Reznek
- Department of Emergency MedicineUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
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Hiremath SV, Karmarkar AM, Kumar A, Coffman DL, Marino RJ. Factors associated with post-acute functional status and discharge dispositions in individuals with spinal cord injury. J Spinal Cord Med 2022; 45:126-136. [PMID: 33606613 PMCID: PMC8890581 DOI: 10.1080/10790268.2021.1888023] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Research has evaluated the effect of surgical timing on patient functional recovery in individuals with spinal cord injury (SCI); however, there is a critical need to assess how demographics, clinical characteristics, and process of care affect functional outcomes. OBJECTIVE We examined the association between demographic, clinical, and process of care factors with post-acute functional status (locomotion and transfer mobility scores) and discharge disposition (home vs. institution) in individuals with SCI. METHODS This study was a retrospective cohort analysis of the Pennsylvania Trauma Systems Outcomes Study (PTOS) database for individuals with traumatic SCI (N = 2223). We conducted multinomial and binomial logistic regression analyses to examine post-acute functional status and discharge disposition, respectively. RESULTS The results indicated that older age, longer length of stay, lower Glasgow Coma Scale (GCS), higher Injury Severity Score (ISS), and individuals with tetraplegia had significantly lower motor functional score at discharge from an acute hospital. In addition, older age, individuals with public-sponsored insurance, longer length of stay, lower GCS, and higher ISS had significantly higher odds of being discharged to an institution, as compared to home. Individuals of Hispanic ethnicity, as compared to White, had lower odds of being discharged to an institution. CONCLUSIONS The regression models developed in this study were able to better classify discharge destinations compared to the functional outcomes at discharge from the acute hospital. Further research is necessary to determine how these factors and their associations vary nationally across the US, which have the potential to inform trauma and acute care post-SCI.
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Affiliation(s)
- Shivayogi V. Hiremath
- Department of Health and Rehabilitation Sciences, College of Public Health, Temple University, Philadelphia, Pennsylvania, USA
| | - Amol M. Karmarkar
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University School of Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
- Sheltering Arms Institute, Richmond, Virginia, USA
| | - Amit Kumar
- Center for Health Equity Research, Northern Arizona University, Flagstaff, Arizona, USA
- Department of Physical Therapy, College of Health and Human Services, Northern Arizona University, Flagstaff, Arizona, USA
| | - Donna L. Coffman
- Department of Epidemiology and Biostatistics, College of Public Health, Temple University, Philadelphia, Pennsylvania, USA
| | - Ralph J. Marino
- Department of Rehabilitation Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Barbour J, Hushen P, Newman GC, Vidal J. Impact of an emergency medicine pharmacist on door to needle alteplase time and patient outcomes in acute ischemic stroke. Am J Emerg Med 2022; 51:358-362. [PMID: 34823191 DOI: 10.1016/j.ajem.2021.11.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/17/2021] [Accepted: 11/05/2021] [Indexed: 11/18/2022] Open
Abstract
PURPOSE Time is a critical metric in the emergency department (ED) for acute ischemic stroke and thrombolytic therapy. National guidelines have emphasized tracking time from stroke onset to treatment and decreasing door to needle (DTN) time [1, 2]. Multidisciplinary teamwork is encouraged but, there is limited evidence demonstrating the value of the pharmacist on the stroke response team. The goal of this study is to compare DTN times in the ED with or without a pharmacist at bedside and examine the impact on subsequent patient outcomes. METHODS This was a single-center retrospective cohort study. Investigators identified patients who presented to the ED between August 2016 - May 2020 with signs of ischemic stroke and subsequently received intravenous alteplase. Patients were excluded if they refused alteplase or received alteplase off-campus before being transferred. Pharmacist documentation of clinical interventions was used to identify participation on the stroke response team. The primary outcome was median DTN time. Secondary outcomes included severity of deficits measured by the National Institutes of Health Stroke Scale (NIHSS), hospital length of stay (LOS), 90-day Modified Rankin Scale (mRS), incidence of intracranial hemorrhage (ICH), and inpatient all-cause mortality. RESULTS Of the 164 patients included, 31 had an emergency medicine pharmacist at bedside (EMP group) and 133 did not (No EMP group). The median DTN time was significantly shorter at 35 min EMP [interquartile range (IQR) 29-44] vs 42 min No EMP [IQR 34-55]; p = 0.003. The number of cases achieving a DTN time of 30 min or less was significantly higher when a pharmacist was involved (35.5% vs.16.5%; p = 0.018) as well as the number of patients receiving alteplase within 45 min (80.7% vs. 57.1%; p = 0.015). NIHSS scores at discharge were lower in the EMP group (2 [IQR 0-5] vs. 4 [IQR 0-8.25]; p = 0.049). In patients with magnetic resonance imaging (MRI) confirmed stroke, a difference was not observed in the secondary outcomes. CONCLUSION Patients with an emergency medicine pharmacist as part of their stroke response team had significantly lower DTN times. A higher proportion of these cases met benchmark DTN times less than 45 min and 30 min. An emergency medicine pharmacist on a stroke response team has the potential to improve patient care.
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Affiliation(s)
- Julia Barbour
- Department of Pharmacy, Einstein Medical Center Philadelphia, Philadelphia, PA, United States.
| | - Patricia Hushen
- Department of Neurology, Einstein Medical Center Philadelphia, Philadelphia, PA, United States
| | - George C Newman
- Department of Neurology, Einstein Medical Center Philadelphia, Philadelphia, PA, United States
| | - Jennifer Vidal
- Department of Pharmacy, Einstein Medical Center Philadelphia, Philadelphia, PA, United States
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Kakkar P, Kakkar T, Patankar T, Saha S. Current approaches and advances in the imaging of stroke. Dis Model Mech 2021; 14:273651. [PMID: 34874055 PMCID: PMC8669490 DOI: 10.1242/dmm.048785] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
A stroke occurs when the blood flow to the brain is suddenly interrupted, depriving brain cells of oxygen and glucose and leading to further cell death. Neuroimaging techniques, such as computed tomography and magnetic resonance imaging, have greatly improved our ability to visualise brain structures and are routinely used to diagnose the affected vascular region of a stroke patient's brain and to inform decisions about clinical care. Currently, these multimodal imaging techniques are the backbone of the clinical management of stroke patients and have immensely improved our ability to visualise brain structures. Here, we review recent developments in the field of neuroimaging and discuss how different imaging techniques are used in the diagnosis, prognosis and treatment of stroke. Summary: Stroke imaging has undergone seismic shifts in the past decade. Although magnetic resonance imaging (MRI) is superior to computed tomography in providing vital information, further research on MRI is still required to bring its full potential into clinical practice.
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Affiliation(s)
- Pragati Kakkar
- Leeds Institute of Cardiovascular and Metabolic Medicine, Faculty of Medicine and Health, University of Leeds, Leeds LS2 9JT, UK
| | - Tarun Kakkar
- Leeds Institute of Cardiovascular and Metabolic Medicine, Faculty of Medicine and Health, University of Leeds, Leeds LS2 9JT, UK
| | | | - Sikha Saha
- Leeds Institute of Cardiovascular and Metabolic Medicine, Faculty of Medicine and Health, University of Leeds, Leeds LS2 9JT, UK
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Xian Y, Xu H, Smith EE, Saver JL, Reeves MJ, Bhatt DL, Hernandez AF, Peterson ED, Schwamm LH, Fonarow GC. Achieving More Rapid Door-to-Needle Times and Improved Outcomes in Acute Ischemic Stroke in a Nationwide Quality Improvement Intervention. Stroke 2021; 53:1328-1338. [PMID: 34802250 DOI: 10.1161/strokeaha.121.035853] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE The benefits of tPA (tissue-type plasminogen activator) in acute ischemic stroke are time-dependent. However, delivery of thrombolytic therapy rapidly after hospital arrival was initially occurring infrequently in hospitals in the United States, discrepant with national guidelines. METHODS We evaluated door-to-needle (DTN) times and clinical outcomes among patients with acute ischemic stroke receiving tPA before and after initiation of 2 successive nationwide quality improvement initiatives: Target: Stroke Phase I (2010-2013) and Target: Stroke Phase II (2014-2018) from 913 Get With The Guidelines-Stroke hospitals in the United States between April 2003 and September 2018. RESULTS Among 154 221 patients receiving tPA within 3 hours of stroke symptom onset (median age 72 years, 50.1% female), median DTN times decreased from 78 minutes (interquartile range, 60-98) preintervention, to 66 minutes (51-87) during Phase I, and 50 minutes (37-66) during Phase II (P<0.001). Proportions of patients with DTN ≤60 minutes increased from 26.4% to 42.7% to 68.6% (P<0.001). Proportions of patients with DTN ≤45 minutes increased from 10.1% to 17.7% to 41.4% (P<0.001). By the end of the second intervention, 75.4% and 51.7% patients achieved 60-minute and 45-minute DTN goals. Compared with the preintervention period, hospitals during the second intervention period (2014-2018) achieved higher rates of tPA use (11.7% versus 5.6%; adjusted odds ratio, 2.43 [95% CI, 2.31-2.56]), lower in-hospital mortality (6.0% versus 10.0%; adjusted odds ratio, 0.69 [0.64-0.73]), fewer bleeding complication (3.4% versus 5.5%; adjusted odds ratio, 0.68 [0.62-0.74]), and higher rates of discharge to home (49.6% versus 35.7%; adjusted odds ratio, 1.43 [1.38-1.50]). Similar findings were found in sensitivity analyses of 185 501 patients receiving tPA within 4.5 hours of symptom onset. CONCLUSIONS A nationwide quality improvement program for acute ischemic stroke was associated with substantial improvement in the timeliness of thrombolytic therapy start, increased thrombolytic treatment, and improved clinical outcomes.
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Affiliation(s)
- Ying Xian
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX. (Y.X.)
| | - Haolin Xu
- Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (H.X., A.F.H.)
| | - Eric E Smith
- Department of Clinical Neurosciences, Hotchkiss Brian Institute, University of Calgary, Canada (E.E.S.)
| | - Jeffrey L Saver
- Department of Neurology, University of California, Los Angeles (J.L.S.)
| | - Mathew J Reeves
- Department of Epidemiology, Michigan State University, East Lansing (M.J.R.)
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School, Boston, MA (D.L.B.)
| | - Adrian F Hernandez
- Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (H.X., A.F.H.)
| | - Eric D Peterson
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX. (E.D.P.)
| | - Lee H Schwamm
- Department of Neurology, Massachusetts General Hospital, Boston (L.H.S.)
| | - Gregg C Fonarow
- Division of Cardiology, University of California at Los Angeles (G.C.F.)
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Demel SL, Stanton R, Aziz YN, Adeoye O, Khatri P. Reflection on the Past, Present, and Future of Thrombolytic Therapy for Acute Ischemic Stroke. Neurology 2021; 97:S170-S177. [PMID: 34785615 DOI: 10.1212/wnl.0000000000012806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 05/26/2021] [Indexed: 11/15/2022] Open
Abstract
More than 25 years have passed since the US Food and Drug Administration approved IV recombinant tissue plasminogen activator (alteplase) for the treatment of acute ischemic stroke. This landmark decision brought a previously untreatable disease into a new therapeutic landscape, providing inspiration for clinicians and hope to patients. Since that time, the use of alteplase in the clinical setting has become standard of care, continually improving with quality measures such as door-to-needle times and other metrics of specialized stroke unit care. The past decade has seen more widespread use of alteplase in the prehospital setting with mobile stroke units and telestroke and beyond initial time windows via the use of CT perfusion or MRI. Simultaneously, the position of alteplase is being challenged by new lytics and by the concept of its bypass altogether in the era of endovascular therapy. We provide an overview of alteplase, including its earliest trials and how they have shaped the current therapeutic landscape of ischemic stroke treatment, and touch on new frontiers for thrombolytic therapy. We highlight the critical role of thrombolytic therapy in the past, present, and future of ischemic stroke care.
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Affiliation(s)
- Stacie L Demel
- From the Department of Neurology (S.L.D., R.S., Y.N.A., P.K.), University of Cincinnati, OH; and Department of Emergency Medicine (O.A.), Washington University, St. Louis, MO.
| | - Robert Stanton
- From the Department of Neurology (S.L.D., R.S., Y.N.A., P.K.), University of Cincinnati, OH; and Department of Emergency Medicine (O.A.), Washington University, St. Louis, MO
| | - Yasmin N Aziz
- From the Department of Neurology (S.L.D., R.S., Y.N.A., P.K.), University of Cincinnati, OH; and Department of Emergency Medicine (O.A.), Washington University, St. Louis, MO
| | - Opeolu Adeoye
- From the Department of Neurology (S.L.D., R.S., Y.N.A., P.K.), University of Cincinnati, OH; and Department of Emergency Medicine (O.A.), Washington University, St. Louis, MO
| | - Pooja Khatri
- From the Department of Neurology (S.L.D., R.S., Y.N.A., P.K.), University of Cincinnati, OH; and Department of Emergency Medicine (O.A.), Washington University, St. Louis, MO
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Bhatt NR, Backster A, Ido MS, Nogueira RG, Bayakly R, Wright DW, Frankel MR. Impact of Intravenous Alteplase Door-to-Needle Times on 2-Year Mortality in Patients With Acute Ischemic Stroke. Front Neurol 2021; 12:747185. [PMID: 34721274 PMCID: PMC8548610 DOI: 10.3389/fneur.2021.747185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 09/17/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: We sought to determine whether administration of Intravenous Thrombolysis (IVT) to patients with Acute Ischemic Stroke (AIS) within 60 min from hospital arrival is associated with lower 2-year mortality. Methods: This retrospective study was conducted among patients receiving IVT in hospitals participating in the Georgia Coverdell Acute Stroke Registry (GCASR) from January 1, 2008 through June 30, 2018. Two-year mortality data was obtained by linking the 2008–2018 Georgia Discharge Data System data and the 2008–2020 Georgia death records. We analyzed the study population in two groups based on the time from hospital arrival to initiation of IVT expressed as Door to Needle time (DTN) in a dichotomized (DTN ≤ 60 vs. > 60 min) fashion. Results: The median age of patients was 68 years, 49.4% were females, and the median NIHSS was 9. DTN ≤60 min was associated with lower 30-day [odds ratio (OR), 0.62; 95% CI, 0.52–0.73; P < 0.0001], 1-year (OR, 0.71; 95% CI, 0.61–0.83; P < 0.0001) and 2-year (OR, 0.76; 95% CI, 0.65–0.88; P = 0.001) mortality as well as lower rates of sICH at 36 h (OR, 0.57; 95% CI, 0.43–0.75; P = 0.0001), higher rates of ambulation at discharge (OR, 1.38; 95% CI, 1.25–1.53; P < 0.0001) and discharge to home (OR, 1.36; 95% CI, 1.23–1.52; P < 0.0001). Conclusion: Faster DTN in patients with AIS was associated with lower 2-year mortality across all age, gender and race subgroups. These findings reinforce the need for intensifying quality improvement measures to reduce DTN in AIS patients.
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Affiliation(s)
- Nirav R Bhatt
- Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Anika Backster
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Moges S Ido
- Division of Epidemiology and Biostatistics, School of Public Health, Georgia State University, Atlanta, GA, United States.,Georgia Department of Public Health, Division of Health Protection, Epidemiology Program, Atlanta, GA, United States
| | - Raul G Nogueira
- Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Rana Bayakly
- Georgia Department of Public Health, Division of Health Protection, Epidemiology Program, Atlanta, GA, United States
| | - David W Wright
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Michael R Frankel
- Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
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Novarro-Escudero N, Moon YJ, Olmedo A, Ferguson T, Caballero I, Onodera E, Effio E, Klein LM, Zink EK, Johnson B, Urrutia VC. Organization and Implementation of a Stroke Center in Panamá, a Model for Implementation of Stroke Centers in Low and Middle Income Countries. Front Neurol 2021; 12:684775. [PMID: 34484099 PMCID: PMC8415350 DOI: 10.3389/fneur.2021.684775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 07/21/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Stroke is the second leading cause of death and disability worldwide. Stroke centers have become a central component of modern stroke services in many high-income countries, but their feasibility and efficacy in low, middle, and emerging high-income countries are less clear. Also, despite the availability of international guidelines, many hospitals worldwide do not have organized clinical stroke care. We present a methodology to help hospitals develop stroke centers and review quality data after implementation. Objectives: To describe and compare demographics, performance, and clinical outcomes of the Pacífica Salud, Hospital Punta Pacífica (PSHPP) stroke center during its first 3 years 2017–2019. Methods: Pacífica Salud, Hospital Punta Pacífica was organized to implement protocols of care based on the best practices by international guidelines and a quality improvement process. The methodology for implementation adapts a model for translating evidence into practice for implementation of evidence-based practices in medicine. This is a retrospective study of prospectively collected quality data between March of 2017 to December of 2019 for patients admitted to PSHPP with primary diagnosis stroke. Data collected include demographics, clinical data organized per the Joint Commission's STK Performance Measures, door to needle, door to groin puncture, 90 day modified Rankin Score, and hemorrhagic complications from IV thrombolysis and mechanical thrombectomy (MT). Primary outcome: year over year proficiency in documenting performance measures. Secondary outcome: year over year improvement. Results: A total of 143 patients were admitted for acute ischemic stroke, TIA, or hemorrhagic stroke. Of these, 36 were admitted in 2017, 50 in 2018, and 57 in 2019. Performance measure proficiency increased in the year-over-year analysis as did the total number of patients and the number of patients treated with IV thrombolysis and MT. Conclusions: We present the methodology and results of a stroke program implementation in Panamá. This program is the first in the country and in Central America to achieve Joint Commission International (JCI) certification as a Primary Stroke Center (PSC). We postulate that the dissemination of management guidelines is not sufficient to encourage the development of stroke centers. The application of a methodology for translation of evidence into practice with mentorship facilitated the success of this program.
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Affiliation(s)
| | - Yoon Ji Moon
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Argelis Olmedo
- Department of Nursing and Quality, Pacífica Salud, Hospital Punta Pacífica, Panamá, Panama
| | - Teresa Ferguson
- Primary Stroke Center, Pacífica Salud, Hospital Punta Pacífica, Panamá, Panama
| | - Ileana Caballero
- Department of Emergency Medicine, Pacífica Salud, Hospital Punta Pacífica, Panamá, Panama
| | - Eduardo Onodera
- Department of Radiology, Pacífica Salud, Hospital Punta Pacífica, Panamá, Panama
| | - Euclides Effio
- Department of Neurosurgery, Pacífica Salud, Hospital Punta Pacífica, Panamá, Panama
| | - Lisa M Klein
- Department of Neurosciences, The Johns Hopkins Hospital Comprehensive Stroke Center, Baltimore, MD, United States
| | - Elizabeth K Zink
- Department of Neurosciences, The Johns Hopkins Hospital Comprehensive Stroke Center, Baltimore, MD, United States
| | - Brenda Johnson
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Neurosciences, The Johns Hopkins Hospital Comprehensive Stroke Center, Baltimore, MD, United States
| | - Victor C Urrutia
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Neurosciences, The Johns Hopkins Hospital Comprehensive Stroke Center, Baltimore, MD, United States
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48
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Tu WJ, Yan F, Chao BH, Ma L, Ji XM, Wang LD. Thrombolytic DNT and fatality and disability rates in acute ischemic stroke: a study from Bigdata Observatory Platform for Stroke of China. Neurol Sci 2021; 43:677-682. [PMID: 34480243 DOI: 10.1007/s10072-021-05580-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 08/23/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To evaluate whether shorter door-to-needle times (DNT) with intravenous tissue plasminogen activator (tPA) for acute ischemic stroke are associated with improved 1-year outcomes in Chinese patients. METHODS From August to September 2019, all first-ever ischemic stroke patients who were treated with intravenous tPA within 4.5 h of the time they were last known to be well from 232 hospitals in China were included. Patients were divided into four groups according to DNT time (≤ 45 min; 45-60 min; 60-90 min; > 90 min). All discharged patients would receive a telephone follow-up at 12-month after admission. Death and disability events were recorded. RESULTS Finally, 2370 patients were analyzed. The median age was 65 years, 66.6% were male, and 2.4% were of ethnic minorities. In the 1-year follow-up, 211 patients died (8.9%; 95%CI: 7.8-10.0%). The patients (53.1%) had DNT times of longer than 45 min, compared with those treated within 45 min, did not have significantly higher 1-year mortality (8.9% vs 8.9% [absolute difference, 0.03% {95% CI, - 0.05% to - 0.10%}, odd ratio {OR}, 1.00 {95% CI, 0.75 to 1.33}]). In addition, 385 patients (16.2%; 14.8-17.3%) out of those survivors had disability events. The patients had DNT times of longer than 45 min, compared with those treated within 45 min, did not have significantly higher 1-year disability rate (18.9% vs 16.7% [absolute difference, 1.9% {95% CI, 1.1% to 3.0%}, odd ratio {OR}, 1.22 {95% CI, 0.89 to 1.43}]). CONCLUSIONS The results did not show that shorter DNT for tPA administration was significantly associated with better 1-year outcomes.
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Affiliation(s)
- Wen-Jun Tu
- The General Office of Stroke Prevention Project Committee, National Health Commission of the People's Republic of China, No. 118, Guang'anmen Inner Street, Beijing, 100053, China.,Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China.,Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Feng Yan
- Department of Neurosurgery, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Bao-Hua Chao
- The General Office of Stroke Prevention Project Committee, National Health Commission of the People's Republic of China, No. 118, Guang'anmen Inner Street, Beijing, 100053, China
| | - Lin Ma
- Department of Interventional Radiology, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xun-Ming Ji
- Department of Neurosurgery, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Long-De Wang
- The General Office of Stroke Prevention Project Committee, National Health Commission of the People's Republic of China, No. 118, Guang'anmen Inner Street, Beijing, 100053, China.
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49
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Althaus K, Dreyhaupt J, Hyrenbach S, Pinkhardt EH, Kassubek J, Ludolph AC. MRI as a first-line imaging modality in acute ischemic stroke: a sustainable concept. Ther Adv Neurol Disord 2021; 14:17562864211030363. [PMID: 34471423 PMCID: PMC8404629 DOI: 10.1177/17562864211030363] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/17/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Computed tomography (CT) scans are the first-line imaging technique in acute stroke patients based on the argument of rapid feasibility. Using magnetic resonance imaging (MRI) as the first-line imaging technique is the exception to the rule, although it provides much more diagnostic information and avoids exposure to radiation. We evaluated whether an MRI-based acute stroke concept is fast, suitable, and useful to improve recanalization rates and patient outcomes. Methods: We performed a retrospective observational cohort study comparing patients treated at a comprehensive stroke center (Ulm/Germany) applying an MRI-based acute stroke concept with patients recorded in a large comprehensive stroke registry in Baden-Württemberg (Germany). We analyzed the quality indicators of acute stroke treatment, patient’s outcome, and the rate of transient ischemic attack (TIA) at discharge. Results: A total of 2182 patients from Ulm and 82,760 patients from the Baden-Württemberg (BW) stroke registry (including 29,575 patients of comprehensive stroke centers (BWc)) were included. Intravenous thrombolysis rate was higher in Ulm than in BW or the BWc stroke centers (Ulm 27.4% versus BW 20.9% versus BWc 26.1; p < 0.01), while a door-to-needle time <30 min could be achieved more frequently (Ulm 73.6% versus BW 44.1% versus BWc 47.1%; p < 0.01). Thrombectomy rate in patients with a proximal vascular occlusion was higher (Ulm 69.2% versus BW 50.7% versus BWc 59.3; p < 0.01). The number of TIA diagnoses was lower (Ulm 16.2% versus BW 24.6% versus BWc 19.9%; p < 0.01). More patients showed a shift to a favorable outcome (Ulm 21.1% versus BW 16.9% versus BWc 15.3; p < 0.01). Complication rates were similar. Conclusions: The MRI-based acute stroke concept is suitable, fast and seems to be beneficial. The time-dependent quality indicators were better both in comparison to all stroke units and to the comprehensive stroke units in the area. Based on the MRI concept, high rates of recanalization procedures and fewer TIA diagnoses could be observed. In addition, there was a clear trend towards an improved clinical outcome. A clinical trial comparing the effects of CT and MRI as the primary imaging technique in otherwise identical stroke unit settings is warranted.
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Affiliation(s)
- Katharina Althaus
- Department of Neurology, University of Ulm, Oberer Eselsberg 45, Ulm, Baden-Wuerttemberg 89075, Germany
| | - Jens Dreyhaupt
- Institute of Epidemiology and Medical Biometry, University of Ulm, Germany
| | - Sonja Hyrenbach
- Qualitätssicherung im Gesundheitswesen Baden-Württemberg, Stuttgart, Germany
| | | | - Jan Kassubek
- Department of Neurology, University of Ulm, Germany
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50
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Villa SE, Wheaton N, Lai S, Jordan J. Radiology Education Among Emergency Medicine Residencies: A National Needs Assessment. West J Emerg Med 2021; 22:1110-1116. [PMID: 34546887 PMCID: PMC8463068 DOI: 10.5811/westjem.2021.6.52470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/03/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction Radiology training is an important component of emergency medicine (EM) education, but its delivery has been variable. Program directors have reported a lack of radiology skills in incoming interns. A needs assessment is a crucial first step toward improving radiology education among EM residencies. Our objective was to explore the current state of radiology education in EM residency programs. Methods This was a cross-sectional survey study of all Accreditation Council for Graduate Medical Education-accredited EM programs in the United States. Program leadership completed an online survey consisting of multiple choice, Likert scale, and free-response items. We calculated and reported descriptive statistics. Results Of eligible EM programs, 142/252 (56%) completed the survey including 105 postgraduate year (PGY) 1–3 and 36 PGY 1–4 programs. One respondent opted out of answering demographic questions. 23/141 (16%) were from the Western region, 29/141 (21%) were from the North Central region, 14/141 (10%) were from the South-Central region, 28/141 (20%) were from the Southeast region, and 47/141 (33%) were from the Northeast region. A total of 88/142 (62%) of responding programs did not have formal radiology instruction. Of the education that is provided, 127/142 (89%) provide it via didactics/lectures and 115/142 (81%) rely on instruction during clinical shifts. Only 51/142 (36%) provide asynchronous opportunities, and 23/142 (16%) have a dedicated radiology rotation. The majority of respondents reported spending 0–2 hours per month on radiology instruction (108/142; 76%); 95/141 (67%) reported that EM faculty “often” or “always” provide radiology instruction; 134/142 (95%), felt that it was “extremely” or “very important” for ED providers to be able to independently interpret radiograph results; and 129/142 (90.84%) either “sometimes” or “always” rely on their independent radiograph interpretations to make clinical decisions. The radiology studies identified as most important to be able to independently interpret were radiographs obtained for lines/tubes, chest radiographs, and radiographs obtained for musculoskeletal-related complaints. Conclusion A minority of EM residency programs have formal instruction in radiology despite the majority of responding program leadership believing that these are important skills. The most important curricular areas were identified. These results may inform the development of formal radiology curricula in EM graduate medical education.
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Affiliation(s)
- Stephen E Villa
- University of California, Los Angeles, David Geffen School of Medicine, Department of Emergency Medicine, Los Angeles, California
| | - Natasha Wheaton
- University of California, Los Angeles, David Geffen School of Medicine, Department of Emergency Medicine, Los Angeles, California
| | - Steven Lai
- University of California, Los Angeles, David Geffen School of Medicine, Department of Emergency Medicine, Los Angeles, California
| | - Jaime Jordan
- University of California, Los Angeles, David Geffen School of Medicine, Department of Emergency Medicine, Los Angeles, California
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