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Aboulfotooh AM, Rizk H, El Serafy O, Ahmed SM, Soliman NM. Outcome of intravenous thrombolysis in acute ischemic stroke patients with small vessel disease. Clin Neurol Neurosurg 2024; 246:108570. [PMID: 39369479 DOI: 10.1016/j.clineuro.2024.108570] [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: 06/24/2024] [Revised: 09/17/2024] [Accepted: 09/20/2024] [Indexed: 10/08/2024]
Abstract
INTRODUCTION Lacunar stroke (LS) subtype accounts for a quarter of ischemic strokes. Intravenous thrombolysis (IVT) is known to improve overall stroke outcomes. Very few studies have focused on the outcome of IVT in lacunar strokes. AIM To detect the outcome of IVT in LS patients compared to non-thrombolysed LS patients. METHODS Fifty patients presenting with LS received the standard protocol of IVT (Group I). They were compared to fifty matched LS patients who presented beyond the time window and were selected as the control group (Group II). Clinical outcome was measured using NIHSS within 24 h, NIHSS at discharge, and MRS after 3 months. Risk factors that could have affected clinical outcomes were compared in the thrombolysis group. RESULTS The short-term clinical outcome of Group I showed statistically significant improvement of NIHSS after 24 hrs compared to Group II (mean NIHSS = 5.52±3.89 and 7.44±1.82 respectively), as well as on discharge (mean NIHSS = 3.88±3.50 and 5.78±2.97) respectively. For long-term outcomes, 94 % of GroupⅠ reached MRS 0, 1, and 2 (n = 47/50) versus 74 % (n = 36/50) in Group II. Longer door-to-needle time, severe WMCs (Fazekas score), and pneumonia were shown to be significant predictor factors for the worst outcome. CONCLUSION IVT has improved short- and long-term outcomes in LS patients. Longer door-to-needle time, severe WMCs, and pneumonia were shown to be significant predictor factors for the worst outcome.
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Affiliation(s)
| | - Haytham Rizk
- Department of Neurology, Cairo University Hospitals, Cairo 11511, Egypt.
| | - Omar El Serafy
- Department of Neurology, Cairo University Hospitals, Cairo 11511, Egypt.
| | - Sandra M Ahmed
- Department of Neurology, Cairo University Hospitals, Cairo 11511, Egypt.
| | - Nourhan M Soliman
- Department of Neurology, Cairo University Hospitals, Cairo 11511, Egypt.
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Chen Y, Ma Y, Qin J, Wei X, Yang Y, Yuan Y, Yan F, Huo X, Han L. Blood pressure variability predicts poor outcomes in acute stroke patients without thrombolysis: a systematic review and meta-analysis. J Neurol 2024; 271:1160-1169. [PMID: 38036920 DOI: 10.1007/s00415-023-12054-w] [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: 08/06/2023] [Revised: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Stroke is a significant medical condition, and blood pressure stands out as the most prevalent treatable risk factor associated with it. Researches link blood pressure variability (BPV) with stroke; however, the specific relationship between with the outcomes of stroke patients remains unclear. As blood pressure variability and mean blood pressure are interrelated, it remains uncertain whether BPV adds additional information to understanding the outcome of acute stroke patients. OBJECTIVE To systematically review studies investigating the association between blood pressure variability and prognosis in acute stroke patients. METHODS Embase, PubMed, Web of Science, and the Cochrane Library were searched for English language full-text articles from the inception to 1 January 2023. Stroke patients aged ≥ 18 years were included in this analysis. Stroke types were not restricted. RESULTS This meta-analysis shows that higher systolic blood pressure variability is linked to a higher risk of poor outcome, including function disability, mortality, early neurological deterioration, and stroke recurrence, among acute stroke patients without thrombolysis. A higher diastolic blood pressure variability is linked with to a higher risk of mortality and functional disability. CONCLUSIONS This review reveals that blood pressure variability is a novel and clinically relevant risk factor for stroke patients' outcome. Future studies should investigate how best to measure and define BPV in acute stroke. Larger studies are warranted to provide more robust evidence in this area.
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Affiliation(s)
- Yajing Chen
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Yuxia Ma
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China.
- The First Clinical Medical College of Lanzhou University, Lanzhou, 730030, Gansu Province, China.
| | - Jiangxia Qin
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Xiaoqin Wei
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Yiyi Yang
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Yue Yuan
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Fanghong Yan
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China
| | - Xiaoning Huo
- The Third People's Hospital of Lanzhou, No.130 Jianlan New Village, Lanzhou, Gansu Province, China
| | - Lin Han
- Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, Gansu Province, China.
- Department of Nursing, Gansu Provincial Hospital, No. 204 Donggang West Road, Lanzhou, Gansu Province, China.
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Wu MN, Liu YP, Fong YO, Lin YH, Yang IH, Chou PS, Hsu CY, Lin HF. The impact of blood pressure variability on the development of parenchymal hematoma in acute cerebral infarction with atrial fibrillation. Hypertens Res 2024; 47:618-627. [PMID: 37872378 DOI: 10.1038/s41440-023-01479-5] [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: 06/16/2023] [Revised: 09/28/2023] [Accepted: 10/02/2023] [Indexed: 10/25/2023]
Abstract
Although blood pressure variability (BPV) and reperfusion are associated with parenchymal hematoma (PH) after stroke, the relationship between BPV and PH in atrial fibrillation (AF) patients who are at risk of reperfusion injury with frequent spontaneous recanalization is unknown. This study aimed to investigate whether BPV within the first 48 h is associated with PH within 72 h in patients with AF and stroke in terms of major vessel occlusion status. A total of 131 patients with AF that were admitted within 24 h after stroke onset were enrolled. PH was defined as a confluent hemorrhage with mass effect. The maximum (max), minimum (min), and average blood pressure (BP) during the first 48 h after admission were calculated. BPV was analyzed by using range between maximum and minimum (max-min), successive variation (SV), standard deviation (SD), and coefficient of variation (CV). All parameters were applied for systemic (SBP), diastolic (DBP), and pulse pressure (PP). After adjusting for confounding variables, various BPV parameters were associated with PH, including SBPmax (p = 0.0426), SBPSV (p = 0.0006), DBPmax-min (p = 0.0437), DBPSV (p = 0.0358), DBPSD (p = 0.0393), PPmax-min (p = 0.0478), PPSV (p < 0.0001), PPSD (p = 0.0034), and PPCV (p = 0.0120). The relationship remained significant in patients with a patent major vessel responsible for infarction but not in patients with an occluded major vessel. In conclusion, this study revealed that high BPV was associated with PH in patients with AF and acute stroke, particularly for those with a patent major vessel. The control of BP and BPV after stroke may be considered in patients with AF.
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Affiliation(s)
- Meng-Ni Wu
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Departments of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Peng Liu
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-On Fong
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yi-Hui Lin
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - I-Hsiao Yang
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ping-Song Chou
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Departments of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Yao Hsu
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Departments of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsiu-Fen Lin
- Departments of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
- Departments of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Wang Y, Zhang J, Zhu Z, Peng Y, Liu Y, Wang R, Shi M, Wang A, Xu T, Peng H, Xu T, Chen J, Zhang Y, He J. Association of Pulse Pressure Fluctuation During Hospitalization With Adverse Outcomes Within 3 Months After Ischemic Stroke. Am J Hypertens 2024; 37:120-126. [PMID: 37767792 DOI: 10.1093/ajh/hpad085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/20/2023] [Accepted: 08/26/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Pulse pressure (PP) depends on heart function and arterial wall elasticity, which is closely related to the incidence of ischemic stroke. However, the association of PP fluctuation during hospitalization with adverse outcomes after ischemic stroke remains unclear. METHODS The present study included 3,971 patients with ischemic stroke. The primary outcome was the composite outcome of death or vascular events within 3 months after ischemic stroke. PP fluctuation was reflected by successive variation of PP (PP-SV). RESULTS The cumulative incidence rates of the primary outcome were the highest in the patients in the highest quartiles of PP-SV (P < 0.05). The multivariable-adjusted hazard ratios (95% confidence intervals) of the primary outcome in the highest quartiles were 1.86 (1.03-3.38) for death or vascular events, and 2.15 (1.06-4.37) for vascular events (all Ptrend < 0.05). Multivariable-adjusted restricted cubic spline analyses showed linear associations of PP-SV during hospitalization with the primary outcome (P for linearity <0.05). CONCLUSIONS Large PP fluctuation during hospitalization was associated with increased risks of adverse outcomes within 3 months after ischemic stroke, which provided valuable new insight for blood pressure management in the acute phase of ischemic stroke. Controlling PP fluctuation may be contributing to improving prognosis after ischemic stroke.
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Affiliation(s)
- Yu Wang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Jintao Zhang
- Department of Neurology, the 960th Hospital of People's Liberation Army, Shandong, China
| | - Zhengbao Zhu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
| | - Yanbo Peng
- Department of Neurology, Affiliated Hospital of North China University of Science and Technology, Tangshan, China
| | - Yang Liu
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
- Department of Cardiology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ruirui Wang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Mengyao Shi
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
| | - Aili Wang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Tian Xu
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China
| | - Hao Peng
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Tan Xu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Jing Chen
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Yonghong Zhang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Medical College of Soochow University, Suzhou, China
| | - Jiang He
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Kamieniarz-Mędrygał M, Kaźmierski R. Significance of pulse pressure variability in predicting functional outcome in acute ischemic stroke: a retrospective, single-center, observational cohort study. Sci Rep 2023; 13:3618. [PMID: 36869131 PMCID: PMC9984482 DOI: 10.1038/s41598-023-30648-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 02/27/2023] [Indexed: 03/05/2023] Open
Abstract
This study aimed to determine the association between pulse pressure variability (PPV) and short- and long-term outcomes of acute ischemic stroke (AIS) patients. We studied 203 tertiary stroke center patients with AIS. PPV during 72 h after admission was analyzed using different variability parameters including standard deviation (SD). Patients' outcome was assessed after 30 and 90 days post-stroke with modified Rankin Scale. The association between PPV and outcome was investigated using logistic regression analysis with adjustment for potential confounders. The predictive significance of PPV parameters was determined using area under the curve (AUC) of receiver operating characteristics. In the unadjusted logistic regression analysis, all PPV indicators were independently associated with unfavorable outcome at 30 days (i.a. Odds ratio (OR) = 4.817, 95%CI 2.283-10.162 per 10 mmHg increase in SD, p = 0.000) and 90 days (i.a. OR = 4.248, 95%CI 2.044-8.831 per 10 mmHg increase in SD, p = 0.000). After adjustment for confounders, ORs for all PPV indicators remained statistically significant. On the basis of AUC values, all PPV parameters were found relevant outcome predictors (p < 0.01). In conclusion, elevated PPV during first 72 h after admission due to AIS is associated with unfavorable outcome at 30 and 90 days, independent of mean blood pressure levels.
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Affiliation(s)
- Maria Kamieniarz-Mędrygał
- Department of Neurology, S. T. Dąbrowski Hospital in Puszczykowo, Kraszewskiego Str. 11, 62-041, Puszczykowo, Poland.
- Poznan University of Medical Sciences, Poznan, Poland.
| | - Radosław Kaźmierski
- Department of Neurology, Collegium Medicum, University of Zielona Gora, Zielona Gora, Poland
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
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Pedro T, Pereira P, Costa AS, Almeida F, Loureiro ML, Alfaiate T, Gonçalves A. Systolic blood pressure variability within 120 hours of admission predicts the functional outcomes at discharge of patients with acute ischemic stroke. JOURNAL OF NEUROCRITICAL CARE 2022. [DOI: 10.18700/jnc.210038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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