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Vázquez-Medina A, Turnbull MT, James CL, Cowart JB, Lesser E, Carter RE, Ross OA, Miller DA, Meschia JF, De Jesús Espinosa A, Weinshilboum R, Freeman WD. Nimodipine-associated standard dose reductions and neurologic outcomes after aneurysmal subarachnoid hemorrhage: the era of pharmacogenomics. THE PHARMACOGENOMICS JOURNAL 2024; 24:19. [PMID: 38890281 DOI: 10.1038/s41397-024-00340-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/16/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024]
Abstract
Nimodipine, an L-type cerebroselective calcium channel antagonist, is the only drug approved by the US Food and Drug Administration for the neuroprotection of patients with aneurysmal subarachnoid hemorrhage (aSAH). Four randomized, placebo-controlled trials of nimodipine demonstrated clinical improvement over placebo; however, these occurred before precision medicine with pharmacogenomics was readily available. The standard enteral dose of nimodipine recommended after aSAH is 60 mg every 4 h. However, up to 78% of patients with aSAH develop systemic arterial hypotension after taking the drug at the recommended dose, which could theoretically limit its neuroprotective role and worsen cerebral perfusion pressure and cerebral blood flow, particularly when concomitant vasospasm is present. We investigated the association between nimodipine dose changes and clinical outcomes in a consecutive series of 150 patients (mean age, 56 years; 70.7% women) with acute aSAH. We describe the pharmacogenomic relationship of nimodipine dose reduction with clinical outcomes. These results have major implications for future individualized dosing of nimodipine in the era of precision medicine.
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Affiliation(s)
- Adriana Vázquez-Medina
- University of Puerto Rico, Medical Sciences Campus School of Medicine, San Juan, Puerto Rico
| | | | - Courtney L James
- Department of Emergency Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Jennifer B Cowart
- Division of Hospital Internal Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Elizabeth Lesser
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Jacksonville, FL, USA
| | - Rickey E Carter
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Jacksonville, FL, USA
- Department of Artificial Intelligence and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | - David A Miller
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, FL, USA
- Division of Neuroradiology, Mayo Clinic, Jacksonville, FL, USA
| | - James F Meschia
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, FL, USA
| | | | | | - W David Freeman
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA.
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, FL, USA.
- Department of Critical Care Medicine, Mayo Clinic, Jacksonville, FL, USA.
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Gulia A, Srivastava M, Kumar P. Elevated troponin levels as a predictor of mortality in patients with acute stroke: a systematic review and meta-analysis. Front Neurol 2024; 15:1351925. [PMID: 38590721 PMCID: PMC10999611 DOI: 10.3389/fneur.2024.1351925] [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: 12/07/2023] [Accepted: 02/29/2024] [Indexed: 04/10/2024] Open
Abstract
Background and Aim The prognostic potential of cardiac troponin (cTn) in acute stroke patients has been a subject of ongoing debate. Our objective was to provide a comprehensive evidence for predicting mortality in acute stroke patients by using the elevated troponin levels. Methods We conducted an extensive literature search, including PubMed, EMbase, and Trip Databases, covering studies published up to September 30, 2023. We computed risk ratios (RR) with 95% confidence intervals (CIs), performed sensitivity analysis, and conducted trial sequential analysis (TSA). Results In total, 53 studies were analyzed, with 37 focusing on acute ischemic stroke (AIS), 11 on subarachnoid hemorrhage (SAH), and 7 on Intracerebral hemorrhage (ICH). Elevated cTn levels were significantly showed a higher predictive risk for In-hospital mortality in both AIS (RR=3.80, 95% CI; 2.82 to 5.12) as well as SAH (RR=2.23, 95% CI; 1.64 to 3.02). However, no significant predictive risk between elevated cTn levels and in-hospital mortality for ICH patients (RR=1.13, 95% CI: 0.46 to 2.79). A similar pattern was observed for elevated cTn levels, indicating an increased risk of last follow-up mortality for AIS (RR=2.41, 95% CI: 1.98 to 2.93) and SAH (RR=3.08, 95% CI: 2.25 to 4.21). Conclusion Elevated troponin levels can serve as a promising predictive marker for both in-hospital and last follow-up mortality in AIS and SAH patients but not in ICH patients. Further prospective studies are needed to validate our findings along with exploring the preventive management of mortality in acute stroke settings.
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Affiliation(s)
| | | | - Pradeep Kumar
- Clinical Research Unit, All India Institute of Medical Sciences, New Delhi, India
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The elevation of different myocardial biomarkers on admission is associated with disease features and different outcomes in aneurysmal subarachnoid hemorrhage. Sci Rep 2022; 12:16602. [PMID: 36198690 PMCID: PMC9535005 DOI: 10.1038/s41598-022-20650-5] [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: 04/13/2022] [Accepted: 09/16/2022] [Indexed: 11/08/2022] Open
Abstract
Test of different myocardial biomarkers is commonly arranged in patients with aneurysmal subarachnoid hemorrhage (aSAH). We sought to figure out whether different myocardial biomarkers' elevation is related to characteristics of ruptured aneurysms and patients' clinical outcomes. Patients with aSAH admitted in the Neurosurgery Department of West China Hospital from September 2019 to March 2020 were screened. Those who have one clear responsible aneurysm and met inclusion criteria were included. Clinical characteristics, site and size of the aneurysm, modified Fisher scale, troponin T (TPN-T), creatine kinase MB (CK-MB), and myoglobin (Myo) levels at admission, clinical outcomes (3-month mRS) were collected and compared. The study included 124 patients. After multivariate logistic regression, Hunt & Hess grade (per unit grade, OR 1.68, 95% CI 1.14-2.49), the size of ruptured aneurysm (equal to or more than 7 mm, OR 3.07, 95% CI 1.32-7.10) was highly predictive of myocardial biomarker elevation. All three biomarkers (TPN-T, CK-MB, Myo) were associated with unfavorable prognoses. Higher mortality (37.2% vs. 18.6%, P = 0.036) and a lower rate of good outcomes (41.9% vs. 71.2%, P = 0.003) were observed in patients with any positive myocardial biomarkers at admission. The clinical outcomes of patients with positive troponin T and negative creatine kinase MB were especially unfavorable. Our study demonstrates that the degree of neurological injury and size of ruptured aneurysm are strong predictors of myocardial biomarkers elevation, the site of ruptured aneurysm may not be associated with heart injury after SAH. The outcomes of patients with different combinations of abnormal biomarker levels may have significant differences and deserve further study.
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Deenen S, Ramnarain D, Pouwels S. Subarachnoidal hemorrhage related cardiomyopathy: an overview of Tako-Tsubo cardiomyopathy and related cardiac syndromes. Expert Rev Cardiovasc Ther 2022; 20:733-745. [PMID: 36124824 DOI: 10.1080/14779072.2022.2125871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
INTRODUCTION Subarachnoid hemorrhage (SAH) is caused by a ruptured intracranial aneurysm leading to acute extravasation of blood into the subarachnoid space. SAH has an incidence of 6.3 per 100,000 persons per year in Europe and accounts for 5% of all strokes. SAH occurs at a relatively young age and has poor clinical outcomes and high mortality rates. Cardiac syndromes are regularly seen in patients with acute neurologic disease including SAH. These cardiac complications of SAH are associated with increased morbidity and mortality and present in a large variety and severity. AREAS COVERED The main goal of this review is to describe the SAH-related cardiac syndromes. Secondly, we will provide an overview of the underlying pathophysiology regarding the development of cardiac syndromes. Thirdly, we will describe the impact of cardiac syndromes on patient outcome. EXPERT OPINION Of all neurology patients, SAH patients have the highest risk of developing takotsubo syndrome (TTS), occurring in about 0.8-30% of patients. Both TTS and neurogenic stunned myocardium have many similarities on echocardiographic evaluation. In European Cardiology consensus, SAH is recognized as a primary cause of TTS.
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Affiliation(s)
- Susan Deenen
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Dharmanand Ramnarain
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.,Department of Intensive Care Medicine, Saxenburgh Medical Center, Hardenberg, The Netherlands
| | - Sjaak Pouwels
- Department of Intensive Care Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.,Department of General, Abdominal and Minimally Invasive Surgery, Helios Klinikum, Krefeld, Germany
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5
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The prognostic value of cardiac troponin T in different age groups of traumatic brain injury patients. Acta Neurol Belg 2022; 122:709-719. [PMID: 34528158 DOI: 10.1007/s13760-021-01796-x] [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: 08/02/2021] [Accepted: 09/06/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND The cardiac dysfunction has been confirmed as a common non-neurological complication and associated with increased mortality in traumatic brain injury (TBI) patients. As a biological marker of cardiac injury, the cardiac troponin T (TnT) has been verified correlated with the outcome of some non-traumatic brain injury patients. However, the prognostic value of TnT in TBI patients has not been clearly illustrated. We designed this study to explore the association between TnT and the outcome of TBI patients in different age subgroups. METHODS Patients diagnosed with TBI in a prospective critical care database were eligible for this study. Univariate logistic regression analysis was firstly performed to explore the relationship between included variables and mortality. Then, the real effect of TnT on the outcome of different age subgroups was analyzed by multivariate logistic regression analysis adjusting the confounding effects of other significant risk factors. Finally, we draw receiver operating characteristic (ROC) curves to evaluate the prognostic value of TnT in different age groups of TBI patients. RESULTS 520 patients were included in this study with a mortality rate of 20.2%. There were 112 (21.5%) non-elderly patients (age < 65) and 408 (78.5%) elderly patients (age ≥ 65). Non-survivors had a higher percentage of previous acute myocardial infarction (p = 0.019) and pupil no-reaction (p = 0.028; p = 0.011) than survivors. Survivors had higher GCS (p < 0.001) and lower TnT than non-survivors (p < 0.001). TnT was significantly associated with mortality in non-elderly patients (p = 0.031) but not in overall patients (p = 0.143) and elderly patients (p = 0.456) in multivariate logistic regression analysis. The AUC (area under the ROC curve) value of TnT in overall, non-elderly and elderly patients was 0.644, 0.693 and 0.632, respectively. Combining TnT with GCS increased the sensitivity of predicting the poor outcome in both non-elderly and elderly TBI patients. CONCLUSION The prognostic value of TnT differed between elderly and non-elderly TBI patients. Level of TnT was associated with mortality of non-elderly TBI patients but not elderly patients. Combining the TnT with GCS could increase the sensitivity of prognosis evaluation.
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Lind K, Castrén S, Hagfors H, Salonen AH. Harm as reported by affected others: A population-based cross-sectional Finnish Gambling 2019 study. Addict Behav 2022; 129:107263. [PMID: 35134630 DOI: 10.1016/j.addbeh.2022.107263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 12/26/2022]
Abstract
This study investigates the prevalence of being an affected other (AO) of a person with problem gambling; and the associations between being an AO and socio-demographics, gambling behaviour, health-related correlates and the amount and type of gambling-related harm (GRH) for the AOs. Furthermore, perspectives of the affected family members (AFMs) and close friends (ACFs) were acknowledged. Cross-sectional, random sample Finnish Gambling population-based survey data (n = 3,994) were collected in 2019. AOs were identified using a question with seven options. Information on GRH was sought using structured questions. One-fifth (21.2 %) of all respondents were AOs, men being typically ACFs and women being more often AFMs. Being an AO was associated with younger age, gambling participation, having a gambling problem of their own and health barriers such as psychological distress. AFMs experienced GRH more often and the amount of different GRHs was greater among the AFMs. The most common harm category experienced by the AOs was emotional harm. Both health-related issues and the amount of GRHs was largest among the AFMs. A substantial amount of GRH was also experienced by ACFs. The study suggests that support could be tailored for AFMs and ACFs, based on their AO status and individual needs. A public health approach for effective harm prevention in primary, secondary and tertiary levels are discussed.
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Molnár C, Gál J, Szántó D, Fülöp L, Szegedi A, Siró P, Nagy EV, Lengyel S, Kappelmayer J, Fülesdi B. Takotsubo cardiomyopathy in patients suffering from acute non-traumatic subarachnoid hemorrhage—A single center follow-up study. PLoS One 2022; 17:e0268525. [PMID: 35617162 PMCID: PMC9135260 DOI: 10.1371/journal.pone.0268525] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/02/2022] [Indexed: 11/30/2022] Open
Abstract
Background Takotsubo cardiomyopathy (TTC) is an important complication of subarachnoid hemorrhage (SAH), that may delay surgical or endovascular treatment and may influence patient outcome. This prospective follow-up study intended to collect data on the prevalence, severity, influencing factors and long-term outcome of TTC in patients suffering from non-traumatic SAH. Methods Consecutive patients admitted with the diagnosis of non-traumatic SAH were included. Intitial assessment consisted of cranial CT, Hunt-Hess, Fisher and WFNS scoring, 12-lead ECG, transthoracic echocardiography (TTE), transcranial duplex sonography and collecting laboratory parameters (CK, CK-MB, cardiac troponin T, NT-proBNP and urine metanephrine and normetanephrine). Diagnosis of TTC was based on modified Mayo criteria. TTC patients were dichotomized to mild and severe forms. Follow-up of TTE, Glasgow Outcome Scale assessment, Barthel’s and Karnofsky scoring occurred on days 30 and 180. Results One hundred thirty six patients were included. The incidence of TTC in the entire cohort was 28.7%; of them, 20.6% and 8.1% were mild and severe, respectively. TTC was more frequent in females (30/39; 77%) than in males (9/39; 23%) and was more severe. The occurrence of TTC was related to mFisher scores and WFNS scores. Although the severity of TTC was related to mFisher score, Hunt-Hess score, WFNS score and GCS, multivariate analysis showed the strongest relationship with mFisher scores. Ejection fraction differences between groups were present on day 30, but disappeared by day 180, whereas wall motion score index was still higher in the severe TTC group at day 180. By the end of the follow-up period (180 days), 70 (74.5%) patients survived in the non-TTC, 22 (81.5%) in the mild TTC and 3 (27%) in the severe TTC group (n = 11) (p = 0.002). At day 180, GOS, Barthel, and Karnofsky outcome scores were higher in patients in the control (non-TTC) and the mild TTC groups than in the severe TTC group. Conclusions Takotsubo cardiomyopathy is a frequent finding in patients with SAH, and severe TTC may be present in 8% of SAH cases. The severity of TTC may be an independent predictor of mortality and outcome at 6 months after disease onset. Therefore, a regular follow-up of ECG and TTE abnormalities is warranted in patients with subrachnoid hemorrhage for early detection of TTC. Trial registration The study was registered at the Clinical Trials Register under the registration number of NCT02659878 (date of registration: January 21, 2016).
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Affiliation(s)
- Csilla Molnár
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Judit Gál
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Dorottya Szántó
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - László Fülöp
- Department of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Andrea Szegedi
- Department of Cardiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Péter Siró
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Endre V. Nagy
- Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Szabolcs Lengyel
- Centre for Ecological Research, Hungarian Academy of Sciences, Budapest, Hungary
| | - János Kappelmayer
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Béla Fülesdi
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- * E-mail:
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Roe T, Welbourne J, Nikitas N. Endocrine dysregulation in aneurysmal subarachnoid haemorrhage. Br J Neurosurg 2022; 36:358-367. [PMID: 35170377 DOI: 10.1080/02688697.2022.2039378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Aneurysmal Subarachnoid haemorrhage (aSAH) is one of the most common causes of neurocritical care admission. Consistent evidence has been suggestive of endocrine dysregulation in aSAH. This review aims to provide an up-to-date presentation of the available evidence regarding endocrine dysregulation in aneurysmal subarachnoid haemorrhage. METHODS A comprehensive literature search was performed using PubMed database. All available evidence related to endocrine dysregulation in hypothalamic-pituitary hormones, adrenal hormones and natriuretic peptides after aSAH, published since 2010, were reviewed. RESULTS There have been reports of varying prevalence of dysregulation in hypothalamic-pituitary and adrenal hormones in aSAH. The cause of this dysregulation and its pattern remain unclear. Hypothalamic-pituitary and adrenal dysregulation have been associated with higher incidence of poor neurological outcome and increased mortality. Whilst there is evidence that long-term dysregulation of these axes may also develop, it appears to be less frequent than the acute-phase dysregulation and transient in pattern. Increased levels of catecholamines have been reported in the hyper-acute phase of aSAH with reported inconsistent correlation with the outcomes and the complications of the disease. There is growing evidence that of a causal link between the endocrine dysregulation and the development of hyponatraemia and delayed cerebral ischaemia, in the acute phase of aSAH. However, the pathophysiological mechanism and pattern of endocrine dysregulation which could be causally associated with these complications still remain debatable. CONCLUSION The evidence, mainly from small observational and heterogeneous in methodology studies, is suggestive of adverse effects of the endocrine dysregulation on the outcome and the incidence of complications of the disease. However, the cause of this dysregulation and a pathophysiological mechanism that could link its presence with the development of acute complications and the outcome of the aSAH remain unclear. Further research is warranted to elucidate the clinical significance of endocrine dysregulation in subarachnoid haemorrhage.
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Affiliation(s)
- Thomas Roe
- Department of Intensive Care Medicine, Derriford Hospital, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Jessie Welbourne
- Department of Intensive Care Medicine, Derriford Hospital, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Nikitas Nikitas
- Department of Intensive Care Medicine, Derriford Hospital, University Hospitals Plymouth NHS Trust, Plymouth, UK
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Evaluation of Cardiac Troponin and Adverse Outcomes After Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis. Neurocrit Care 2021; 36:650-661. [PMID: 34686997 DOI: 10.1007/s12028-021-01368-0] [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: 08/08/2021] [Accepted: 09/24/2021] [Indexed: 10/20/2022]
Abstract
Several studies have demonstrated the usefulness of cardiac troponin I (cTn) levels in predicting adverse clinical outcomes of patients with anerusmal subarachnoid hemorrhage (aSAH). However, it remains unclear whether cTn levels can be a useful factor in predicting adverse neurologic and cardiovascular outcomes regarding follow-up duration. The study aimed to evaluate the clinical value of cTn elevation among patients with aSAH. A systematic literature search was performed in PubMed and Cochrane to collect original studies that compared the adverse outcomes in patients with aSAH who had elevated cTn levels and those who did not have elevated cTn levels. Data on patient demographics and outcome measurements (mortality, major disability, delayed cerebral ischemia, cardiac dysfunction, and pulmonary edema) were extracted. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were computed by fitting a random effects model. A total of 4,117 patients with aSAH were included in the meta-analysis. Elevated cTn levels was associated with a higher all-cause mortality (OR 3.64; 95% CI 2.68-4.94; I2 = 22.05%), poor major disability (OR 2.27; 95% CI 1.5-3.37; I2 = 52.07%), delayed cerebral ischemia (OR 2.10; 95% CI 1.46-3.03; I2 = 13.80%), cardiac dysfunction (OR 9.20; 95% CI 4.31-19.60; I2 = 39.89), and pulmonary edema (OR 10.32; 95% CI 5.64-18.90; I2 = 0.00%). Additionally, elevated cTn levels was associated with higher mortality in prospective studies (OR 3.66; 95% CI 2.61-5.14) as well as when compared with studies with short-term and long-term follow-up periods. Patients with aSAH who had elevated cTn levels also tended to experience poor short-term major disability (OR 2.36; 95% CI 1.48-3.76). Among patients with aSAH, elevated cTn levels was associated with higher mortality and adverse neurologic and cardiovascular outcomes. Given its clinical value, cardiac troponin levels may be included in the assessment of patients withs aSAH.
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Anetsberger A, Jungwirth B, Blobner M, Ringel F, Bernlochner I, Heim M, Bogdanski R, Wostrack M, Schneider G, Meyer B, Graeßner M, Baumgart L, Gempt J. Association of Troponin T levels and functional outcome 3 months after subarachnoid hemorrhage. Sci Rep 2021; 11:16154. [PMID: 34373566 PMCID: PMC8352969 DOI: 10.1038/s41598-021-95717-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 07/23/2021] [Indexed: 12/19/2022] Open
Abstract
TroponinT levels are frequently elevated after subarachnoid hemorrhage (SAH). However, their clinical impact on long term outcomes still remains unclear. This study evaluates the association of TroponinT and functional outcomes 3 months after SAH. Data were obtained in the frame of a randomized controlled trial exploring the association of Goal-directed hemodynamic therapy and outcomes after SAH (NCT01832389). TroponinT was measured daily for the first 14 days after admission or until discharge from the ICU. Outcome was assessed using Glasgow Outcome Scale (GOS) 3 months after discharge. Logistic regression was used to explore the association between initial TroponinT values stratified by tertiles and admission as well as outcome parameters. TroponinT measurements were analyzed in 105 patients. TroponinT values at admission were associated with outcome assessed by GOS in a univariate analysis. TroponinT was not predictive of vasospasm or delayed cerebral ischemia, but an association with pulmonary and cardiac complications was observed. After adjustment for age, history of arterial hypertension and World Federation of Neurosurgical Societies (WFNS) grade, TroponinT levels at admission were not independently associated with worse outcome (GOS 1–3) or death at 3 months. In summary, TroponinT levels at admission are associated with 3 months-GOS but have limited ability to independently predict outcome after SAH.
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Affiliation(s)
- Aida Anetsberger
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Bettina Jungwirth
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany.,Department of Anesthesiology, Universitätsklinikum Ulm, Ulm, Germany
| | - Manfred Blobner
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Florian Ringel
- Department of Neurosurgery, Universitätsmedizin Mainz, Langenbeckstr.1, 55131, Mainz, Germany.,Department of Neurosurgery, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str.22, 81675, Munich, Germany
| | - Isabell Bernlochner
- I. Medizinische Klinik und Poliklinik, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Markus Heim
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Ralph Bogdanski
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Maria Wostrack
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str.22, 81675, Munich, Germany
| | - Gerhard Schneider
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str.22, 81675, Munich, Germany
| | - Martin Graeßner
- Department of Anesthesiology, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany.,Department of Anesthesiology, Universitätsklinikum Ulm, Ulm, Germany
| | - Lea Baumgart
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str.22, 81675, Munich, Germany
| | - Jens Gempt
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str.22, 81675, Munich, Germany.
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Tawk RG, Hasan TF, D'Souza CE, Peel JB, Freeman WD. Diagnosis and Treatment of Unruptured Intracranial Aneurysms and Aneurysmal Subarachnoid Hemorrhage. Mayo Clin Proc 2021; 96:1970-2000. [PMID: 33992453 DOI: 10.1016/j.mayocp.2021.01.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 12/27/2020] [Accepted: 01/12/2021] [Indexed: 12/11/2022]
Abstract
Unruptured intracranial aneurysms (UIAs) are commonly acquired vascular lesions that form an outpouching of the arterial wall due to wall thinning. The prevalence of UIAs in the general population is 3.2%. In contrast, an intracranial aneurysm may be manifested after rupture with classic presentation of a thunderclap headache suggesting aneurysmal subarachnoid hemorrhage (SAH). Previous consensus suggests that although small intracranial aneurysms (<7 mm) are less susceptible to rupture, aneurysms larger than 7 mm should be treated on a case-by-case basis with consideration of additional risk factors of aneurysmal growth and rupture. However, this distinction is outdated. The PHASES score, which comprises data pooled from several prospective studies, provides precise estimates by considering not only the aneurysm size but also other variables, such as the aneurysm location. The International Study of Unruptured Intracranial Aneurysms is the largest observational study on the natural history of UIAs, providing the foundation to the current guidelines for the management of UIAs. Although SAH accounts for only 3% of all stroke subtypes, it is associated with considerable burden of morbidity and mortality. The initial management is focused on stabilizing the patient in the intensive care unit with close hemodynamic and serial neurologic monitoring with endovascular or open surgical aneurysm treatment to prevent rebleeding. Since the results of the International Subarachnoid Aneurysm Trial, treatment of aneurysmal SAH has shifted from surgical clipping to endovascular coiling, which demonstrated higher odds of survival free of disability at 1 year after SAH. Nonetheless, aneurysmal SAH remains a public health hazard and is associated with high rates of disability and death.
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Affiliation(s)
- Rabih G Tawk
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, FL.
| | - Tasneem F Hasan
- Department of Neurology, Ochsner Louisiana State University Health Sciences Center, Shreveport
| | | | | | - William D Freeman
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, FL; Department of Neurology, Mayo Clinic, Jacksonville, FL; Department of Critical Care, Mayo Clinic, Jacksonville, FL
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Kishima H, Mine T, Ando T, Yamada Y, Tsuji M, Ohmura T, Miyake H, Ishihara M. Plasma brain natriuretic peptide level on admission predicts long-term outcome in patients with non-traumatic subarachnoid hemorrhage. J Clin Neurosci 2020; 79:7-11. [PMID: 33070921 DOI: 10.1016/j.jocn.2020.07.031] [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: 04/09/2020] [Revised: 07/07/2020] [Accepted: 07/13/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Non-traumatic subarachnoid hemorrhage (SAH) is a type of stroke that still has a high mortality rate. Some patients with SAH have electrocardiography (ECG) abnormalities or asymptomatic left ventricular apical ballooning, and requires intervention by cardiologists. However, the impact of cardiac abnormalities after SAH onset remains unclear. We investigated whether ECG abnormalities, myocardial damage, sympathetic nervous activity or echocardiographic left ventricular wall motion abnormalities (WMA) could provide additional risk stratification in patients with SAH. METHODS We studied 118 SAH patients (78 women, age 63 ± 15) without a history of heart disease. Neurological grade (Hunt and Kosnik Grade) and clinical factors were evaluated. A standard 12-lead ECG, echocardiography and blood samples were obtained within 48 h after SAH onset. ECG abnormalities were defined as abnormal Q wave, ST elevation, giant T-wave inversion or QT prolongation. RESULTS Twenty of 118 patients (17%) died during the follow-up (35 ± 31 months). Death was significantly associated with higher age (p < 0.0001), neurological grade (p < 0.0001), elevated BNP level (p < 0.0001), increased plasma norepinephrine levels (p < 0.0001) and WMA (p = 0.0070), while ECG abnormalities were not significantly associated. Neurological grade (p < 0.0001), age (p = 0.0047) and BNP (p = 0.0014, hazard ratio 1.0255 for each 1 pg/mL increase in BNP, 95%CI 1.0088 to 1.0499) were independently associated with death. Patients with BNP ≥ 96.6 had a higher risk of death (log- rank p < 0.0001). CONCLUSION Plasma BNP might provide an additional risk stratification in patients with non-traumatic SAH that requires intervention by cardiologists for both its prevention management after onset.
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Affiliation(s)
- Hideyuki Kishima
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
| | - Takanao Mine
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
| | - Tomotaka Ando
- From the Department of Cardiovascular Division, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan.
| | - Yoshitaka Yamada
- From the Department of Neurosurgery Division, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan.
| | - Masao Tsuji
- From the Department of Neurosurgery Division, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan.
| | - Takehisa Ohmura
- From the Department of Neurosurgery Division, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan.
| | - Hiroji Miyake
- From the Department of Neurosurgery Division, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan.
| | - Masaharu Ishihara
- From the Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
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Guette P, Launey Y, Arnouat M, Bleichner JP, Masseret E, Rousseau C, Frasca D, Seguin P. Prognostic value of high-sensitivity troponin T in aneurysmal subarachnoid hemorrhage: a prospective observational study. Brain Inj 2019; 33:1372-1378. [PMID: 31296071 DOI: 10.1080/02699052.2019.1641742] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: To evaluate the prognostic value of high-sensitivity troponin (hsT) in severe aneurysmal subarachnoid hemorrhage (aSAH). Methods: This prospective non-interventional study was performed at a surgical intensive care unit (ICU) from 2012 to 2015. Consecutive patients who had severe aSAH were included. A modified Rankin Scale score ≥ 4 or death within 3 months defined a poor outcome. hsT levels were measured at ICU admission and 72 hours following symptom onset. Results: A total of 137 patients were analyzed. The median hsT level was 29 ng/L (range: 7-4485). The best threshold level of hsT for predicting a poor outcome was 22 ng/L. At this threshold, the sensitivity was 71% (95% confidence interval [CI]: 58%-81%) and the specificity was 58% (95%CI: 46%-70%). The area under the ROC curve was 0.61 (95%CI: 0.52-0.71). Based on a multivariate analysis, the independent factors for a poor neurological prognosis were a World Federation of Neurologic Surgeons (WFNS) score ≥ 4 (odds ratio [OR]: 2.61; 95%CI: 1.04-6.56) and an hsT level > 22 ng/L (OR: 2.80; 95%CI: 1.18-6.64). Conclusion: In patients with severe aSAH, with regard for the severity of disease (assessed by the WFNS score), an hsT level > 22 ng/L at ICU admission was associated with poor outcomes.
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Affiliation(s)
- Pauline Guette
- a Service d'Anesthésie Réanimation, CHU de Rennes , Rennes , France
| | - Yoann Launey
- a Service d'Anesthésie Réanimation, CHU de Rennes , Rennes , France.,b Inserm,UMR 1214 NuMeCan , Rennes , France
| | - Matthieu Arnouat
- a Service d'Anesthésie Réanimation, CHU de Rennes , Rennes , France
| | | | - Elodie Masseret
- a Service d'Anesthésie Réanimation, CHU de Rennes , Rennes , France
| | - Chloe Rousseau
- c Centre d'Investigation Clinique, Inserm 1414 , Rennes , France
| | - Denis Frasca
- d CHU de Poitiers, Inserm, UMR 1246, SPHERE. Universités de Nantes et Tours , Rennes , France
| | - Philippe Seguin
- a Service d'Anesthésie Réanimation, CHU de Rennes , Rennes , France.,b Inserm,UMR 1214 NuMeCan , Rennes , France.,c Centre d'Investigation Clinique, Inserm 1414 , Rennes , France.,e Université Rennes , Rennes , France
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Gregorio T, Albuquerque I, Neves V, Reinas R, Pipa S, Azevedo L, Chaves PC. NT-pro-BNP correlates with disease severity and predicts outcome in cerebral haemorrhage patients: Cohort study. J Neurol Sci 2019; 399:51-56. [DOI: 10.1016/j.jns.2019.02.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 02/03/2019] [Accepted: 02/07/2019] [Indexed: 11/28/2022]
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Zhang L, Zhang B, Qi S. Impact of echocardiographic wall motion abnormality and cardiac biomarker elevation on outcome after subarachnoid hemorrhage: a meta-analysis. Neurosurg Rev 2018; 43:59-68. [PMID: 29804158 DOI: 10.1007/s10143-018-0985-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/30/2018] [Accepted: 05/15/2018] [Indexed: 11/24/2022]
Abstract
Cardiac abnormalities (echocardiographic wall motion abnormality (WMA), biomarker elevation of cardiac troponin (cTn), B-type natriuretic peptide (BNP), or N-terminal prohormone of B-type natriuretic peptide (NT-proBNP)) frequently occur after subarachnoid hemorrhage (SAH). The clinical significance of cardiac abnormalities after SAH remains controversial. This meta-analysis was performed to assess the association between cardiac abnormalities and patient outcomes, including delayed cerebral ischemia (DCI), poor outcome, and death in SAH patients. PubMed and Embase were searched for observational studies reporting an association between cardiac abnormalities and outcome after SAH that were published before 31 December 2017. We extracted data regarding patient characteristics, cardiac abnormalities, and outcome measurements (DCI, poor outcome, or death). Risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using a random-effects model. Twenty-six studies involving 3917 patients were included in our data analysis. WMA showed significant associations with higher rates of DCI (RR, 2.03; 95% CI, 0.99-4.15), poor outcome (RR, 1.45; 95% CI, 1.08-1.93), and death (RR, 2.54; 95% CI, 1.59-4.05). cTn elevation was associated with an increased risk of DCI (RR, 1.48; 95% CI, 1.23-1.79), poor outcome (RR, 1.85; 95% CI, 1.49-2.30), and death (RR, 2.68; 95% CI, 2.19-3.27). Elevation of BNP or NT-proBNT was significantly associated with higher rates of DCI (RR, 1.87; 95% CI, 1.16-3.02). WMA and elevation of cTn, BNP, and NT-proBNP in SAH patients are associated with an increased risk of DCI, poor outcome, and death after SAH.
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Affiliation(s)
- Limin Zhang
- Department of Anaesthesiology, The Fourth Affiliated Hospital, Harbin Medical University, Yiyuan Street 37, Harbin, 150001, China
| | - Bing Zhang
- Department of Anaesthesiology, The Fourth Affiliated Hospital, Harbin Medical University, Yiyuan Street 37, Harbin, 150001, China.
| | - Sihua Qi
- Department of Anaesthesiology, The Fourth Affiliated Hospital, Harbin Medical University, Yiyuan Street 37, Harbin, 150001, China.
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McAteer A, Hravnak M, Chang Y, Crago EA, Gallek MJ, Yousef KM. The Relationships Between BNP and Neurocardiac Injury Severity, Noninvasive Cardiac Output, and Outcomes After Aneurysmal Subarachnoid Hemorrhage. Biol Res Nurs 2017. [PMID: 28627225 DOI: 10.1177/1099800417711584] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Neurocardiac injury, a type of myocardial dysfunction associated with neurological insult to the brain, occurs in 31-48% of aneurysmal subarachnoid hemorrhage (aSAH) patients. Cardiac troponin I (cTnI) is commonly used to diagnose neurocardiac injury. Brain natriuretic peptide (BNP), another cardiac marker, is more often used to evaluate degree of heart failure. The purpose of this study was to examine the relationships between BNP and (a) neurocardiac injury severity according to cTnI, (b) noninvasive continuous cardiac output (NCCO), and (c) outcomes in aSAH patients. METHOD This descriptive longitudinal study enrolled 30 adult aSAH patients. Data collected included BNP and cTnI levels and NCCO parameters for 14 days and outcomes (modified Rankin Scale [mRS] and mortality) at discharge and 3 months. Generalized estimating equations were used to evaluate associations between BNP and cTnI, NCCO, and outcomes. RESULTS BNP was significantly associated with cTnI. For every 1 unit increase in log BNP, cTnI increased by 0.05 ng/ml ( p = .001). Among NCCO parameters, BNP was significantly associated with thoracic fluid content ( p = .0003). On multivariable analyses, significant associations were found between BNP and poor mRS. For every 1 unit increase in log BNP, patients were 3.16 times more likely to have a poor mRS at discharge ( p = .021) and 5.40 times more likely at 3 months ( p < .0001). CONCLUSION There were significant relationships between BNP and cTnI and poor outcomes after aSAH. BNP may have utility as a marker of neurocardiac injury and outcomes after aSAH.
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Affiliation(s)
- Amber McAteer
- 1 Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marilyn Hravnak
- 1 Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yuefang Chang
- 2 Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Elizabeth A Crago
- 1 Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
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Neurogenic stunned myocardium in subarachnoid hemorrhage. J Crit Care 2016; 38:27-34. [PMID: 27837689 DOI: 10.1016/j.jcrc.2016.10.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 10/13/2016] [Accepted: 10/15/2016] [Indexed: 02/07/2023]
Abstract
"Stunned myocardium," characterized by reversible left ventricular dysfunction, was first described via animal models using transient coronary artery occlusion. However, this phenomenon has also been noted with neurologic pathologies and collectively been labeled "neurogenic stunned myocardium" (NSM). Neurogenic stunned myocardium resulting from subarachnoid hemorrhage (SAH) is a challenging pathology due to its diagnostic uncertainty. Traditional diagnostic criteria for NSM after SAH focus on electrocardiographic and echocardiographic abnormalities and troponemia. However, tremendous heterogeneity still exists. Traditional pathophysiological mechanisms for NSM encompassed hypothalamic and myocardial perivascular lesions. More recently, research on pathophysiology has centered on myocardial microvascular dysfunction and genetic polymorphisms. Catecholamine surging as a mechanism has also gained attention with particular focus placed on the role of adrenergic blockade in both the prehospital and acute settings. Management remains largely supportive with case reports acknowledging the utility of inotropes such as dobutamine and milrinone and intra-aortic balloon pump when NSM is accompanied by cardiogenic shock. Neurogenic stunned myocardium that follows SAH can result in many complications such as arrhythmias, pulmonary edema, and prolonged intubation, which can negatively impact long-term recovery from SAH and increase morbidity and mortality. This necessitates the need to accurately diagnose and treat NSM.
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