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Cui X, Wei W, Qin X, Hou F, Zhu J, Li W. Comparison of routine hematological indicators of liver and kidney function, blood count and lipid profile in healthy people and stroke patients. PeerJ 2020; 8:e8545. [PMID: 32071823 PMCID: PMC7008814 DOI: 10.7717/peerj.8545] [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: 11/06/2019] [Accepted: 01/10/2020] [Indexed: 11/20/2022] Open
Abstract
Background and methods Stroke has become a major public health problem worldwide. In this article, we carried out statistical analysis, correlation analysis and principal component analysis (PCA) to evaluate the clinical value of routine hematological indicators in early diagnosis of ischemic stroke using R language. Results For the full blood count comparisons, stroke patients had obvious differences in the distribution width of red blood cells (RDW-CV), average distribution width of red blood cells (RDW-SD), mean hemoglobin concentrations, platelet large cell ratio, mean platelet volume and lymphocytes. Patients with ischemic stroke also exhibited different degrees of abnormalities in liver function test. With respect to renal function, stroke patients had obvious changes in uric acid and urea levels. Finally, when comparing the lipid profile, triglyceride concentrations were increased and high-density lipoprotein cholesterol concentrations were reduced in stroke patients. In addition, correlation analysis among these clinical indicators indicated that there were both common characteristics and differences between patients and health controls. Furthermore, the results of PCA indicated that these clinical indicators could distinguish patients from the healthy controls. Conclusion Conventional hematological clinical indicators, such as liver function, renal function, full blood count and lipid concentration profiles highly correlated with the occurrence of ischemic stroke. Therefore, the detection and analyzation of these clinical indicators are of great significance for the prediction of ischemic stroke.
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Affiliation(s)
- Xiaofang Cui
- Jining Medical University, Jining, Shandong, China.,Shandong Key Laboratory of Behavioral Medicine, School of Mental Health, Jining Medical University, Jining, Shandong, China
| | - Wei Wei
- Jining Medical University, Jining, Shandong, China.,Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, Shandong, China
| | - Xiao Qin
- Jining Medical University, Jining, Shandong, China.,Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, Shandong, China
| | - Fei Hou
- Jining Medical University, Jining, Shandong, China.,Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, Shandong, China
| | - Jin Zhu
- Jining Medical University, Jining, Shandong, China.,Shandong Key Laboratory of Behavioral Medicine, School of Mental Health, Jining Medical University, Jining, Shandong, China
| | - Weiyang Li
- Jining Medical University, Jining, Shandong, China.,Jining Medical University, Jining, Shandong, China
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Armahizer M, Blackman A, Plazak M, Brophy GM. Early Acute Ischemic Stroke Management for Pharmacists. Hosp Pharm 2020; 55:12-25. [PMID: 31983762 PMCID: PMC6961150 DOI: 10.1177/0018578718791504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Li Y, Zhong Z, Luo S, Han X, Liang Y, Huang G, Zhou W, Ding Q, Huang Y, Wu Z. Efficacy of Antihypertensive Therapy in the Acute Stage of Cerebral Infarction - A Prospective, Randomized Control Trial. ACTA CARDIOLOGICA SINICA 2018; 34:502-510. [PMID: 30449991 DOI: 10.6515/acs.201811_34(6).20180622b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background This study investigated whether patients in the acute stage of cerebral infarction (ACI) might benefit from single-drug antihypertensive therapy (AT) without the use of preset target levels. Methods A total of 320 ACI patients were randomly divided into an AT group and a control group (group C) (160 patients in each group). The AT group received single antihypertensive drug treatment after the first 48 hours of onset with 5 mg of amlodipine besylate or 150 mg of irbesartan once a day. The primary end-point event was mortality on the 14th day and in the 6th month after onset, significant dependent-survival status (SDS, Barthel Index ≤ 60), mortality/disability ratio (modified Rankin Scale ≥ 3), and recurrence rate of cardio-cerebral vascular events (RR-CVE). Results The National Institutes of Health Stroke Scale (NIHSS) score was 8.39 ± 3.21 vs. 8.16 ± 3.27 in the AT and C groups on entry to the study. On day 14, there were no significant differences in mortality (2.5% vs. 3.1%, p = 0.9994), SDS (50.0% vs. 49.0%, p = 0.864), and mortality/disability ratio (61.3% vs. 66.3%, p = 0.352) between the two groups, however the RR-CVE in the AT group was lower than in group C (4.4% vs. 11.9%, p = 0.014). In month 6, there were no significant difference in mortality rate between the two groups (3.1% vs. 3.8%, p = 0.767), however the SDS (23.4% vs. 34.4%, p = 0.033), mortality/disability ratio (32.1% vs. 45.0%, p = 0.018), and RR-CVE in group AT were lower than in group C (10.7% vs. 19.4%, p = 0.030). Conclusions Appropriate AT for patients with ACI does not worsen the disease condition and may improve the prognosis for the patients with moderate or mild stroke severity.
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Affiliation(s)
- Youjia Li
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Zhigeng Zhong
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Songbao Luo
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Xiaoyan Han
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Yuchan Liang
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Genlin Huang
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Weikun Zhou
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Qiong Ding
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Yan Huang
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
| | - Zhenmei Wu
- Department of Neurology, The First People's Hospital of Zhaoqing, Guangdong Province, China
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Mistry EA, Mistry AM, Nakawah MO, Khattar NK, Fortuny EM, Cruz AS, Froehler MT, Chitale RV, James RF, Fusco MR, Volpi JJ. Systolic Blood Pressure Within 24 Hours After Thrombectomy for Acute Ischemic Stroke Correlates With Outcome. J Am Heart Assoc 2017; 6:JAHA.117.006167. [PMID: 28522673 PMCID: PMC5524120 DOI: 10.1161/jaha.117.006167] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Current guidelines suggest treating blood pressure above 180/105 mm Hg during the first 24 hours in patients with acute ischemic stroke undergoing any form of recanalization therapy. Currently, no studies exist to guide blood pressure management in patients with stroke treated specifically with mechanical thrombectomy. We aimed to determine the association between blood pressure parameters within the first 24 hours after mechanical thrombectomy and patient outcomes. Methods and Results We retrospectively studied a consecutive sample of adult patients who underwent mechanical thrombectomy for acute ischemic stroke of the anterior cerebral circulation at 3 institutions from March 2015 to October 2016. We collected the values of maximum, minimum, and average values of systolic blood pressure, diastolic blood pressure, and mean arterial pressures in the first 24 hours after mechanical thrombectomy. Primary and secondary outcomes were patients’ functional status at 90 days measured on the modified Rankin scale and the incidence and severity of intracranial hemorrhages within 48 hours. Associations were explored using an ordered multivariable logistic regression analyses. A total of 228 patients were included (mean age 65.8±14.3; 104 males, 45.6%). Maximum systolic blood pressure independently correlated with a worse 90‐day modified Rankin scale and hemorrhagic complications within 48 hours (adjusted odds ratio=1.02 [1.01–1.03], P=0.004; 1.02 [1.01–1.04], P=0.002; respectively) in multivariable analyses, after adjusting for several possible confounders. Conclusions Higher peak values of systolic blood pressure independently correlated with worse 90‐day modified Rankin scale and a higher rate of hemorrhagic complications. Further prospective studies are warranted to identify whether systolic blood pressure is a therapeutic target to improve outcomes.
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Affiliation(s)
- Eva A Mistry
- Department of Neurology, Houston Methodist Neurological Institute, Houston, TX
| | | | | | - Nicolas K Khattar
- Department of Neurosurgery, University of Louisville School of Medicine, Louisville, KY
| | - Enzo M Fortuny
- Department of Neurosurgery, University of Louisville School of Medicine, Louisville, KY
| | - Aurora S Cruz
- Department of Neurosurgery, University of Louisville School of Medicine, Louisville, KY
| | - Michael T Froehler
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, TN
| | - Rohan V Chitale
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, TN
| | - Robert F James
- Department of Neurosurgery, University of Louisville School of Medicine, Louisville, KY
| | - Matthew R Fusco
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, TN
| | - John J Volpi
- Department of Neurology, Houston Methodist Neurological Institute, Houston, TX
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Ji N, Meng P, Liu N, Xu B, Zhang G, Zhou X, He M. A Reasonable Blood Pressure Level for Good Clinical Outcome After the Acute Phase of Ischemic Stroke. J Clin Hypertens (Greenwich) 2015; 18:536-42. [PMID: 26395246 DOI: 10.1111/jch.12674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 07/13/2015] [Accepted: 07/16/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Niu Ji
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Pin Meng
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Na Liu
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Bingchao Xu
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Guanghui Zhang
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Xinyu Zhou
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
| | - Mingli He
- Department of Neurology; Lianyungang Hospital affiliated with Xuzhou Medical College; Lianyungang City China
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Folyovich A, Biczó D, Al-Muhanna N, Béres-Molnár AK, Fejős Á, Pintér Á, Bereczki D, Fischer A, Vadasdi K, Pintér F. Anomalous equivalent potential temperature: an atmospheric feature predicting days with higher risk for fatal outcome in acute ischemic stroke-a preliminary study. ENVIRONMENTAL MONITORING AND ASSESSMENT 2015; 187:547. [PMID: 26233665 DOI: 10.1007/s10661-015-4722-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 07/01/2015] [Indexed: 06/04/2023]
Abstract
Acute stroke is a life-threatening condition. Fatal outcome is related to risk factors, some of these affected by climatic changes. Forecasting potentially harmful atmospheric processes may therefore be of practical importance in the acute care of stroke patients. We analyzed the history of all patients with acute ischemic stroke (N = 184) confirmed by neuroimaging including those who died (N = 35, 15 males) at our hospital department in the winter months of 2009. Patient data were anonymized, and the human meteorologists were only aware of patients' age, gender, and exact time of death. Of the meteorological parameters, equivalent potential temperature (EPT) has been chosen for analysis. EPT is generally used for forecasting thunderstorms, but in the case of synoptic scale airflow (10(6) m), it is suitable for characterizing the air mass inflowing from different regions. The behavior of measured EPT values was compared to the climatic (30 years) averages. We developed meteorological criteria for anomalous periods of EPT and tested if such periods are associated with higher rate of fatal outcome. The duration of anomalous and non-anomalous periods was nearly equal during the studied 3 months. Stroke onset distributed similarly between anomalous and non-anomalous days; however, of the 35 deaths, 27 occurred during anomalous periods: on average, 0.56 deaths occurred on anomalous days and 0.19 on non-anomalous days. Winter periods meeting the criteria of anomalous EPT may have a significant adverse human-meteorological impact on the outcome in acute ischemic stroke.
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Affiliation(s)
- András Folyovich
- Department of Neurology and Stroke Center, Szent János Hospital, Budapest, Hungary
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Interplay between brain stem angiotensins and monocyte chemoattractant protein-1 as a novel mechanism for pressor response after ischemic stroke. Neurobiol Dis 2014; 71:292-304. [PMID: 25131447 DOI: 10.1016/j.nbd.2014.08.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Revised: 07/03/2014] [Accepted: 08/02/2014] [Indexed: 11/20/2022] Open
Abstract
Pressor response after stroke commonly leads to early death or susceptibility to stroke recurrence, and detailed mechanisms are still lacking. We assessed the hypothesis that the renin-angiotensin system contributes to pressor response after stroke by differential modulation of the pro-inflammatory chemokine monocyte chemoattractant protein-1 (MCP-1) in the rostral ventrolateral medulla (RVLM), a key brain stem site that maintains blood pressure. We also investigated the beneficial effects of a novel renin inhibitor, aliskiren, against stroke-elicited pressor response. Experiments were performed in male adult Sprague-Dawley rats. Stroke induced by middle cerebral artery occlusion elicited significant pressor response, accompanied by activation of angiotensin II (Ang II)/type I receptor (AT1R) and AT2R signaling, depression of Ang-(1-7)/MasR and Ang IV/AT4R cascade, alongside augmentation of MCP-1/C-C chemokine receptor 2 (CCR2) signaling and neuroinflammation in the RVLM. Stroke-elicited pressor response was significantly blunted by antagonism of AT1R, AT2R or MCP-1/CCR2 signaling, and eliminated by applying Ang-(1-7) or Ang IV into the RVLM. Furthermore, stroke-activated MCP-1/CCR2 signaling was enhanced by AT1R and AT2R activation, and depressed by Ang-(1-7)/MasR and Ang IV/AT4R cascade. Aliskiren inhibited stroke-elicited pressor response via downregulating MCP-1/CCR2 activity and reduced neuroinflammation in the RVLM; these effects were potentiated by Ang-(1-7) or Ang IV. We conclude that whereas Ang II/AT1R or Ang II/AT2R signaling in the brain stem enhances, Ang-(1-7)/MasR or Ang IV/AT4R antagonizes pressor response after stroke by differential modulations of MCP-1 in the RVLM. Furthermore, combined administration of aliskiren and Ang-(1-7) or Ang IV into the brain stem provides more effective amelioration of stroked-induced pressor response.
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Blood Pressure and Acute Ischemic Stroke. Can J Neurol Sci 2011; 38:187-8. [DOI: 10.1017/s0317167100011288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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