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Ludhiadch A, Yadav P, Singh SK, Sulena, Munshi A. Evaluation of mean platelet volume and platelet count in ischemic stroke and its subtypes: focus on degree of disability and thrombus formation. Int J Neurosci 2024; 134:503-510. [PMID: 36028984 DOI: 10.1080/00207454.2022.2118599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/14/2022] [Indexed: 10/15/2022]
Abstract
Background: Platelets are crucial players in thrombus formation during ischemic stroke. Platelet (PLT) count and Mean platelet volume (MPV) are important parameters that affect platelet functions. The current study has been carried out with an aim to evaluate the association of MPV and PLT count with ischemic stroke in a population from the Malwa region of Punjab. Material and Methods: The study included one hundred and fifty ischemic stroke patients. The extent of disability occurs by stroke was measured by mRS. MPV and PLT was evaluated using cell counter. Further, PLT count was confirmed in 50% of patients using flow cytometer. Clot formation rate was evaluated using Sonoclot Coagulation and Platelet Function Analyzer. All the statistical analysis was carried out using SPSS. Results: A significant association of increased MPV (p < 0.02) was found with the ischemic stroke. However, PLT count did not show a significant association with the disease (p < 0.07). Further, a stepwise multiple logistic regression (MLR) analysis controlling the other confounding risk factors evaluated the association of hypertension and MPV with the disease. Patients with higher mRS were found to have high MPV values confirming that higher MPV is correlated with disability occurs by ischemic stroke. MPV was also found to be significantly associated with large artery atherosclerosis (p < 0.001). Clot formation analysis revealed that ischemic stroke patients bear higher clot rate (CR) and Platelet function (PF) values. Conclusions: Elevated MPV is an independent risk factor for Ischemic stroke along with hypertension. In addition, higher MPV associated significantly with stroke disability as well.
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Affiliation(s)
- Abhilash Ludhiadch
- Complex Disease Genomics and Precision Medicine Laboratory, Department of Human Genetics and Molecular Medicine, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Pooja Yadav
- Department of Zoology, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Sunil Kumar Singh
- Department of Zoology, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Sulena
- Department of Neurology, Guru Gobind Singh Medical College and Hospital, Faridkot, Punjab, India
| | - Anjana Munshi
- Complex Disease Genomics and Precision Medicine Laboratory, Department of Human Genetics and Molecular Medicine, Central University of Punjab, Ghudda, Bathinda, Punjab, India
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Mishra A, Tandon R, Paliwal V, Jha S. How well does peripheral blood neutrophil-to-lymphocyte ratio predict the severity and prognosis of hemorrhagic Stroke. Clin Neurol Neurosurg 2024; 239:108211. [PMID: 38452715 DOI: 10.1016/j.clineuro.2024.108211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 02/24/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVE We explored the blood neutrophil-to-lymphocyte ratio (NLR) as a prognostic marker and its relation with mortality and Modified Rankin Scale (mRS) score at discharge and at 3 months following ICH and also compared NLR with intracerebral hemorrhage (ICH) score, Sequential Organ Failure Assessment (SOFA) score and National Institutes of Health Stroke Scale (NIHSS) score. METHODS The investigators calculated the NIHSS score, SOFA score, ICH score and NLR of 90 adult patients within 3 days of onset of stroke with evidence of hemorrhagic stroke in brain imaging and correlated it with in-hospital mortality, 3-month mortality and mRS at 3 months following stroke using regression analysis. RESULTS Out of 90 individuals, there were 54 (60%) males and 36 (40%) females. The mRS score at 3 months significantly related to the admission NLR ratio >7 and SOFA score. Similarly, the in-hospital death and 3-month mortality was related to the admission NLR ratio >7 and ICH score. However, at a cut off value of NLR>3 for assessing the prognosis of the patients, we did not get significant results for mRS at 3 months following stroke and for in-hospital and 3-month mortality. CONCLUSION A high NLR ratio >7 predicted worse outcomes in terms of mortality and morbidity at 3-months following haemorrhagic stroke. Hence, like ICH score, NLR can predict 3-month mortality following an acute haemorrhagic stroke and can also predict morbidity following 3 months of brain haemorrhage.
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Affiliation(s)
- Anadi Mishra
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Ruchika Tandon
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India.
| | - Vimal Paliwal
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Sanjeev Jha
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
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Lernon SM, Frings D, Terry L, Simister R, Browning S, Burgess H, Chua J, Reddy U, Werring DJ. Doctors and nurses subjective predictions of 6-month outcome compared to actual 6-month outcome for adult patients with spontaneous intracerebral haemorrhage (ICH) in neurocritical care: An observational study. eNeurologicalSci 2024; 34:100491. [PMID: 38274038 PMCID: PMC10809071 DOI: 10.1016/j.ensci.2023.100491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 12/11/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
Background Acute spontaneous intracerebral haemorrhage is a devastating form of stroke. Prognostication after ICH may be influenced by clinicians' subjective opinions. Purpose To evaluate subjective predictions of 6-month outcome by clinicians' for ICH patients in a neurocritical care using the modified Rankin Scale (mRS) and compare these to actual 6-month outcome. Method We included clinicians' predictions of 6-month outcome in the first 48 h for 52 adults with ICH and compared to actual 6-month outcome using descriptive statistics and multilevel binomial logistic regression. Results 35/52 patients (66%) had a poor 6-month outcome (mRS 4-6); 19/52 (36%) had died. 324 predictions were included. For good (mRS 0-3) versus poor (mRS 4-6), outcome, accuracy of predictions was 68% and exact agreement 29%. mRS 6 and mRS 4 received the most correct predictions. Comparing job roles, predictions of death were underestimated, by doctors (12%) and nurses (13%) compared with actual mortality (36%). Predictions of vital status showed no significant difference between doctors and nurses: OR = 1.24 {CI; 0.50-3.05}; (p = 0.64) or good versus poor outcome: OR = 1.65 {CI; 0.98-2.79}; (p = 0.06). When predicted and actual 6-month outcome were compared, job role did not significantly relate to correct predictions of good versus poor outcome: OR = 1.13 {CI;0.67-1.90}; (p = 0.65) or for vital status: OR = 1.11 {CI; 0.47-2.61}; p = 0.81). Conclusions Early prognostication is challenging. Doctors and nurses were most likely to correctly predict poor outcome but tended to err on the side of optimism for mortality, suggesting an absence of clinical nihilism in relation to ICH.
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Affiliation(s)
- Siobhan Mc Lernon
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
- London South Bank University, School of Health and Social Care, London, UK
| | - Daniel Frings
- London South Bank University, School of Applied Sciences, London, UK
| | - Louise Terry
- London South Bank University, School of Health and Social Care, London, UK
| | - Rob Simister
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation, Queen Square, London, UK
- University College London Hospital NHS Foundation Trust, Hyper Acute Stroke Unit, National Hospital for Neurology and Neurosurgery, UK
| | - Simone Browning
- University College London Hospital NHS Foundation Trust, Hyper Acute Stroke Unit, National Hospital for Neurology and Neurosurgery, UK
| | - Helen Burgess
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation, Queen Square, London, UK
| | - Josenile Chua
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation, Queen Square, London, UK
| | - Ugan Reddy
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation, Queen Square, London, UK
| | - David J. Werring
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation, Queen Square, London, UK
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Melander N, Sönnerqvist C, Olivecrona M. Non-surgical patient characteristics best predict outcome after 6 months in patients surgically treated for chronic subdural haematoma. J Clin Neurosci 2023; 114:151-157. [PMID: 37429160 DOI: 10.1016/j.jocn.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/18/2023] [Accepted: 07/01/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Chronic subdural haematoma (CSDH) is one of the most common conditions encountered in neurosurgical practice. After surgery, the patients often improve dramatically; but their long-term outcome is more uncertain. The purpose of this study was to investigate predictors of outcome 6 months after surgery. METHODS Retrospective data were collected on patients in Orebro County, Sweden, who had undergone surgery for CSDH at the Orebro University Hospital between 2013 and 2019. The outcomes were defined as favourable or unfavourable in terms of the modified Rankin Scale (mRS). A favourable outcome was defined as either mRS 0-2 or an unchanged mRS score in patients scoring 3-5 before surgery. From the variables in the data collected, a multiple logistic regression model was constructed. RESULTS The study comprised 180 patients, of whom 134 (74.4%) were male. Median age was 79.2 years (IQR 71.7-85.5), and 129 (71.7%) patients had a favourable outcome at 6 months. In the group with an unfavourable outcome, 18 (10%) had died and 33 (18.3%) had either lost their independence in daily living or become somewhat less independent. The final multiple logistic regression model consisted of pre-surgery variables only: age (OR 0.92, 95% CI 0.87-0.97), CRP (OR 0.96, 95% CI 0.94-0.99), GCS > 13 (OR 3.66, 95% CI 1.09-12.3), Hb (OR 1.03, 95% CI 1.00-1.05), and ASA score < 3 (OR 2.58, 95% CI 0.98-6.79). The whole model had an AUC of 0.88. CONCLUSION CSDH requiring surgery is associated with high morbidity and mortality at 6 months after surgery. Age, CRP, GCS, Hb and ASA score on admission for surgery are the variables that best predicts outcome. This knowledge can help to identify the patients at greatest risk for an unfavourable outcome, who may need additional support from the health care system. UNSTRUCTURED ABSTRACT Chronic subdural haematoma (CSDH) is one of the most common conditions encountered in neurosurgical practice. After surgery, the patients often improve dramatically; but their long-term outcome is more uncertain. The purpose of this study was to investigate predictors of outcome, in terms of the modified Rankin Scale (mRS), 6 months after surgery. The study comprised 180 patients, of whom 134 (74.4%) were male. Median age was 79.2 years (IQR 71.7-85.5), and 129 (71.7%) patients had a favourable outcome at 6 months. In the group with an unfavourable outcome, 18 (10%) had died and 33 (18.3%) had either lost their independence in daily living or become somewhat less independent. The final multiple logistic regression model consisted of pre-surgery variables only: age (OR 0.92, 95% CI 0.87-0.97), CRP (OR 0.96, 95% CI 0.94-0.99), GCS > 13 (OR 3.66, 95% CI 1.09-12.3), Hb (OR 1.03, 95% CI 1.00-1.05), and ASA score < 3 (OR 2.58, 95% CI 0.98-6.79). The whole model had an AUC of 0.88. In conclusion, CSDH requiring surgery is associated with high morbidity and mortality at 6 months after surgery. Age, CRP, GCS, Hb and ASA score on admission for surgery are the variables that best predicts outcome. This knowledge can help to identify the patients at greatest risk for an unfavourable outcome, who may need additional support from the health care system.
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Affiliation(s)
- Nils Melander
- Department of Neurology, Faculty of Medicine and Health, Örebro University, SE-701 82 Örebro, Sweden.
| | - Caroline Sönnerqvist
- Department of Paediatrics, Faculty of Medicine and Health, Örebro University, SE-701 82 Örebro, Sweden
| | - Magnus Olivecrona
- Department of Neurosurgery, Faculty of Medicine and Health, Örebro University, SE-701 82 Örebro, Sweden
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Shridharan P, Gangil T, Gorthi SP, Prakashini K. Prognosticating Acute Ischemic Stroke and Estimating the Feasibility of Mapping Stroke Volume to the Functional Outcomes Using Diffusion-Weighted Images: A Systematic Review Protocol. Ann Indian Acad Neurol 2023; 26:382-386. [PMID: 37970245 PMCID: PMC10645224 DOI: 10.4103/aian.aian_79_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 06/04/2023] [Accepted: 06/12/2023] [Indexed: 11/17/2023] Open
Abstract
Introduction Diffusion-weighted image or DWI is commonly used to provide valuable and diverse information on acute stroke in tertiary care hospitals. DWI is a sensitive and accurate method for identifying the infarct core and can expose the area of cerebral infarction within a few hours of onset. This systematic review is planned to evaluate the measurement of stroke volume on DWI and correlate it with functional outcomes (modified ranking scale). Method We have adhered to the PRISMA-P checklist to report this systematic review protocol. PubMed, Web of Science, Scopus, and TRIP (Turning Research into Practice) databases will be searched. Two independent reviewers will screen the records, extract data, and critically appraise the studies. A checklist for critical appraisal will be applied for data abstraction, and data extraction will be done using predictive modeling for systematic reviews. The risk of bias will be measured by the Prediction Model Risk of Bias Assessment Tool (PROBAST). The meta-analysis will be considered only if included studies have adequate data, and STATA statistical package version 13.1 will be used for performing a meta-analysis. A narrative synthesis will be performed if meta-analysis is not possible. Ethics and Dissemination As this review will focus on secondary information, there is no ethical consideration required. We will disseminate our findings by publishing our analysis in a peer-reviewed journal. Protocol Registration In Prospective Register of Systematic Reviews (CRD42019141840).
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Affiliation(s)
- Priyanka Shridharan
- Department of Neurology, Kasturba Medical College (KMC), Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Tarun Gangil
- Department of Radiotherapy and Oncology, Kasturba Medical College (KMC), Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Sankar Prasad Gorthi
- Department of Neurology, Bharati Vidyapeeth (DTU), Medical College and Hospital, Pune, Maharashtra, India
| | - K Prakashini
- Department of Radiology, KMC, MAHE, Manipal, Karnataka, India
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Choe CU, Lezius S, Cordts K, Gerloff C, Böger RH, Schwedhelm E, Grant PJ. Low homoarginine/SDMA ratio is associated with poor short- and long-term outcome after stroke in two prospective studies. Neurol Sci 2019; 41:149-153. [PMID: 31482247 DOI: 10.1007/s10072-019-04058-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 08/28/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Guanidino compounds, including asymmetric dimethylarginine (ADMA), symmetric dimethylarginine (SDMA), and L-homoarginine (hArg), have been associated with cardio- and cerebrovascular events and risk. We aimed to study if low hArg/ADMA and hArg/SDMA ratios are associated with mortality and outcome after stroke. METHODS In two prospective cohorts of acute stroke patients from Germany and the UK, we analyzed hArg, ADMA, and SDMA to determine hArg/ADMA and hArg/SDMA ratios. The guanidino compound levels were associated with mortality, adverse events, and neurological impairment, i.e., National Institutes of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS). RESULTS During 7.4 years, high hArg/ADMA and hArg/SDMA ratios were both associated with a reduction in all-cause mortality in patients with ischemic stroke in a UK stroke cohort (hArg/ADMA: hazard ratio (HR) 0.75 [95% confidence interval (CI) 0.62-0.92]; n = 394; P = 0.006; hArg/SDMA: HR 0.68 [0.54-0.85]; n = 394; P = 0.001). In a German stroke cohort, patients with high hArg/SDMA ratio experienced fewer adverse events compared with those with low hArg/SDMA ratios within 30 days after stroke (HR 0.73 [0.57-0.92]; n = 135; P = 0.009), whereas hArg/ADMA was not predictive. Furthermore, hArg/SDMA ratios inversely correlated with the degree of neurological impairment (NIHSS) (r = - 0.27; P = 0.001; n = 138). Lower hArg/SDMA ratios were also found in dependent (mRS 3-6) compared with independent patients (mRS < 3; P = 0.007; n = 138), whereas hArg/ADMA did not. CONCLUSION These results from two prospective stroke studies reveal that hArg/SDMA ratio could prove a valuable blood-based biomarker to discriminate patients with poor short- and long-term outcome, increased neurological impairment, and severe disability after stroke.
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Affiliation(s)
- Chi-Un Choe
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Susanne Lezius
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kathrin Cordts
- Institute of Clinical Pharmacology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung e.V.), partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Christian Gerloff
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Rainer H Böger
- Institute of Clinical Pharmacology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung e.V.), partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Edzard Schwedhelm
- Institute of Clinical Pharmacology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung e.V.), partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Peter J Grant
- Leeds Institute of Cardiovascular and Metabolic Medicine, Leeds, UK
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Larsson M, Patrone C, von Euler M, Holst JJ, Nathanson D. GLP-1 secretion in acute ischemic stroke: association with functional outcome and comparison with healthy individuals. Cardiovasc Diabetol 2019; 18:91. [PMID: 31307484 PMCID: PMC6628501 DOI: 10.1186/s12933-019-0896-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 07/09/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Glucagon-like peptide-1 (GLP-1) treatment has been shown to reduce stroke incidence in diabetes and also to be neuroprotective in experimental stroke models. The prognostic value of endogenous levels of GLP-1 in the recovery phase after stroke remains to be elucidated. The aim of the study was to investigate the potential association between GLP-1 levels and functional outcome after stroke and to determine whether GLP-1 is altered in the acute phase of stroke compared to 3 months post stroke and to healthy controls. METHODS Fasting GLP-1 was measured on hospital day 2-4 in patients without previously known diabetes (n = 59) that received recombinant tissue plasminogen activator (rtPA) for ischemic stroke. Fasting GLP-1 was measured again after 3 months and neurologic outcome was measured as modified Rankin Scale (mRS). mRS ≥ 2 was considered as unfavorable outcome. A control group of healthy individuals (n = 27) was recruited and their fasting GLP-1 was measured. RESULTS Fasting GLP-1 was higher in the patients that suffered a stroke compared to healthy controls (25.1 vs. 18.0 pmol/L; p = 0.004). The GLP-1 levels did not change significantly at the 3-month follow up OGTT (25.8 vs. 25.6; p = 0.80). There was no significant association between GLP-1 levels and unfavorable mRS (OR 1.03, 95% CI 0.95-1.12, p = 0.50). CONCLUSIONS Endogenous GLP-1 levels in patients that recently suffered an ischemic stroke are higher than in healthy controls and remained unchanged at the 3 months follow-up, possibly indicating an elevation of the levels of GLP-1 already pre-stroke. However, no association between endogenous GLP-1 and functional outcome of stroke 3 months post stroke was found.
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Affiliation(s)
- Martin Larsson
- Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Sjukhusbacken 10, 118 83, Stockholm, Sweden.
| | - Cesare Patrone
- Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Sjukhusbacken 10, 118 83, Stockholm, Sweden
| | - Mia von Euler
- Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Sjukhusbacken 10, 118 83, Stockholm, Sweden
| | - Jens J Holst
- Department of Biomedical Sciences and NNF Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - David Nathanson
- Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Sjukhusbacken 10, 118 83, Stockholm, Sweden
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Mehrpour M, Taghipour S, Abdollahi S, Oliaee F, Goran A, Motamed M, Ashayeri R. Positive impact of stroke unit establishment on patient recovery in Firoozgar hospital. Med J Islam Repub Iran 2016; 30:446. [PMID: 28210611 PMCID: PMC5307637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 08/07/2016] [Indexed: 10/26/2022] Open
Abstract
Background: Firoozgar Comprehensive Stroke Center started up as the first organized care unit in the country in 2014; this study was performed to investigate quality indicators such as reduction in mortality, morbidity and hospital stay. Methods: Two groups of ischemic stroke patients were compared. The first group had been admitted in general neurology ward (non-stroke unit patients) and the second one received specialized stroke care in the stroke unit within a period of two years (stroke unit patients). Non-stroke unit patients were selected from a pool of patients admitted two years before establishment of stroke unit. Variables compared were factors such as modified Rankin Scale (mRS), confinement days in stroke unit or Intensive Care Unit, total days of hospitalization, history of prior stroke, receiving recombinant tissue plasminogen activator (rtPA) and the stroke category indicating anterior or posterior circulation infarct. Quantitative testing was conducted using independent t-test as well as "Mann-Whitney U Test"; Chi-squared test was used for qualitative testing. Results: A total number of 129 patients enrolled in the study (66 cases of non-stroke unit patients and 63 cases of stroke unit patients). The average total days of hospitalization were 17.32 (95% CI: 0.15-36.1) in non-stroke unit patients and 21.19 (95% CI: 4.99 - 38.1) in stroke unit patients (p=0.2). Results for stroke unit patients showed a lower mRS score (OR=1.48, p=0.01). Conclusion: It was concluded that stroke unit patients tend to have a better outcome and a lower mRS score at discharge. No significant difference in hospitalization period was noted between the two groups.
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Affiliation(s)
- Masoud Mehrpour
- 1 Associate Professor, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran. ,(Corresponding author) Associate Professor, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Salameh Taghipour
- 2 Medical Student, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Sahar Abdollahi
- 3 Medical Student, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Fatemeh Oliaee
- 4 Medical Student, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Azin Goran
- 5 Medical Student, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohamadreza Motamed
- 6 Associate Professor, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Rezan Ashayeri
- 7 Resident of Neurology, Department of Neurology and Stroke Center, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran.
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