1
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Eter A, Yamamoto T, Koutrouvelis A, Yamamoto S. The Association Between the Location of Subarachnoid Hemorrhage and the Occurrence of Takotsubo Cardiomyopathy: A Systematic Review and Meta-analysis. Cureus 2024; 16:e62533. [PMID: 39022462 PMCID: PMC11253893 DOI: 10.7759/cureus.62533] [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] [Accepted: 06/16/2024] [Indexed: 07/20/2024] Open
Abstract
Takotsubo cardiomyopathy (TCM) is a syndrome characterized by transient regional cardiac dysfunction of the left ventricle. The goal of this review is to better understand the relationship between the anatomic locations of subarachnoid hemorrhages (SAHs) and the development of TCM as identified through a review of cohort studies. From inception to December 2023, we systematically explored major electronic medical information sources to identify cases of TCM that developed after SAHs. The six selected studies included in the meta-analysis suggest a modest but statistically significant increase in the odds of the events in the posterior circulation group compared to the anterior circulation group, with a combined odds ratio (OR) estimate of around 1.45-1.46. The fixed effect model gives an overall OR of 1.45 with a 95% confidence interval (CI) of 1.01 to 2.10, z = 2.01, p = 0.0442, while the random effects model yields a slightly higher OR of 1.46 with the same 95% CI, z = 2.03, p = 0.0425. There is a tendency for SAH occurrence in the posterior cerebral circulation to cause SAH-related TCM more frequently than in the anterior cerebral circulation.
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Affiliation(s)
- Asia Eter
- School of Medicine, University of Texas Medical Branch at Galveston, Galveston, USA
| | | | | | - Satoshi Yamamoto
- Anesthesiology, University of Texas Medical Branch at Galveston, Galveston, USA
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2
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Zhang A, Liu Y, Wang X, Xu H, Fang C, Yuan L, Wang K, Zheng J, Qi Y, Chen S, Zhang J, Shao A. Clinical Potential of Immunotherapies in Subarachnoid Hemorrhage Treatment: Mechanistic Dissection of Innate and Adaptive Immune Responses. Aging Dis 2023; 14:1533-1554. [PMID: 37196120 PMCID: PMC10529760 DOI: 10.14336/ad.2023.0126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/26/2023] [Indexed: 05/19/2023] Open
Abstract
Subarachnoid hemorrhage (SAH), classified as a medical emergency, is a devastating and severe subtype of stroke. SAH induces an immune response, which further triggers brain injury; however, the underlying mechanisms need to be further elucidated. The current research is predominantly focused on the production of specific subtypes of immune cells, especially innate immune cells, post-SAH onset. Increasing evidence suggests the critical role of immune responses in SAH pathophysiology; however, studies on the role and clinical significance of adaptive immunity post-SAH are limited. In this present study, we briefly review the mechanistic dissection of innate and adaptive immune responses post-SAH. Additionally, we summarized the experimental studies and clinical trials of immunotherapies for SAH treatment, which may form the basis for the development of improved therapeutic approaches for the clinical management of SAH in the future.
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Affiliation(s)
- Anke Zhang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Yibo Liu
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Xiaoyu Wang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Houshi Xu
- Department of Neurosurgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Chaoyou Fang
- Department of Neurosurgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Ling Yuan
- Department of Neurosurgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - KaiKai Wang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Jingwei Zheng
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Yangjian Qi
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Sheng Chen
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Jianmin Zhang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Anwen Shao
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, Zhejiang, China.
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
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3
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Chai CZ, Ho UC, Kuo LT. Systemic Inflammation after Aneurysmal Subarachnoid Hemorrhage. Int J Mol Sci 2023; 24:10943. [PMID: 37446118 DOI: 10.3390/ijms241310943] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/16/2023] [Accepted: 06/18/2023] [Indexed: 07/15/2023] Open
Abstract
Aneurysmal subarachnoid hemorrhage (aSAH) is one of the most severe neurological disorders, with a high mortality rate and severe disabling functional sequelae. Systemic inflammation following hemorrhagic stroke may play an important role in mediating intracranial and extracranial tissue damage. Previous studies showed that various systemic inflammatory biomarkers might be useful in predicting clinical outcomes. Anti-inflammatory treatment might be a promising therapeutic approach for improving the prognosis of patients with aSAH. This review summarizes the complicated interactions between the nervous system and the immune system.
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Affiliation(s)
- Chang-Zhang Chai
- Department of Medical Education, National Taiwan University, School of Medicine, Taipei 100, Taiwan
| | - Ue-Cheung Ho
- Division of Neurosurgery, Department of Surgery, National Taiwan University Hospital Yunlin Branch, Yunlin 640, Taiwan
| | - Lu-Ting Kuo
- Division of Neurosurgery, Department of Surgery, National Taiwan University Hospital Yunlin Branch, Yunlin 640, Taiwan
- Division of Neurosurgery, Department of Surgery, National Taiwan University Hospital, Taipei 100, Taiwan
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Szántó D, Luterán P, Gál J, Nagy EV, Fülesdi B, Molnár C. Diagnosis and Management of Takotsubo Syndrome in Acute Aneurysmal Subarachnoid Hemorrhage: A Comprehensive Review. Rev Cardiovasc Med 2023; 24:177. [PMID: 39077518 PMCID: PMC11264119 DOI: 10.31083/j.rcm2406177] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/20/2023] [Accepted: 05/04/2023] [Indexed: 07/31/2024] Open
Abstract
Takotsubo syndrome (TS) is a frequent complication of subarachnoid hemorrhage (SAH), especially in massive SAH with severe neurological damage. The initial presentation of TS is similar to acute coronary syndrome, causing differential diagnostic issues. Unnecessary diagnostic steps and uncertainty in therapy may delay the definitive treatment of the aneurysm, therefore increasing the risk of rebleeding. The purpose of this review is to summarize the latest knowledge on the diagnosis and therapy of TS in SAH and to provide a diagnostic and therapeutic algorithm for the acute phase, promoting the early definitive treatment of the aneurysm. Rapid hemodynamic stabilization and early aneurysm securing are key points in reducing the risk of delayed cerebral ischemia and improving outcomes. In acute SAH noninvasive bedside diagnostic methods are preferred and securing the aneurysm is the priority. The combination of electrocardiography, cardiac biomarkers, and echocardiography is of great importance in differentiating TS from acute myocardial infarction. The risk-benefit ratio of coronary angiography should be carefully and individually considered and its use should be limited to patients with strong evidence of myocardial ischemia, after the successful endovascular treatment of the aneurysm. Invasive hemodynamic monitoring may be beneficial in cases of cardiogenic shock or pulmonary edema. In patients with hemodynamical instability secondary to TS, the use of non-catecholamine inotropes, especially levosimendan is recommended. In refractory hypotension, mechanical support should be considered. The left ventricular function improves within days to months after the acute event, low initial ejection fraction may predispose to delayed recovery.
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Affiliation(s)
- Dorottya Szántó
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-DE Cerebrovascular Research Group, 4032 Debrecen, Hungary
| | - Péter Luterán
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Judit Gál
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Endre V. Nagy
- Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Béla Fülesdi
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-DE Cerebrovascular Research Group, 4032 Debrecen, Hungary
| | - Csilla Molnár
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-DE Cerebrovascular Research Group, 4032 Debrecen, Hungary
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5
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Akhtar MM, Cammann VL, Templin C, Ghadri JR, Lüscher TF. Takotsubo syndrome: getting closer to its causes. Cardiovasc Res 2023:7161872. [PMID: 37183265 DOI: 10.1093/cvr/cvad053] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 01/18/2023] [Accepted: 02/07/2023] [Indexed: 05/16/2023] Open
Abstract
Takotsubo syndrome (TTS) accounts for between 1 and 4% of cases presenting clinically as an acute coronary syndrome. It typically presents as a transient cardiac phenotype of left ventricular dysfunction with spontaneous recovery. More dramatic presentations may include cardiogenic shock or cardiac arrest. Despite progress in the understanding of the condition since its first description in 1990, considerable questions remain into understanding underlying pathomechanisms. In this review article, we describe the current published data on potential underlying mechanisms associated with the onset of TTS including sympathetic nervous system over-stimulation, structural and functional alterations in the central nervous system, catecholamine secretion, alterations in the balance and distribution of adrenergic receptors, the additive impact of hormones including oestrogen, epicardial coronary or microvascular spasm, endothelial dysfunction, and genetics as potentially contributing to the cascade of events leading to the onset. These pathomechanisms provide suggestions for novel potential therapeutic strategies in patients with TTS including the role of cognitive behavioural therapy, beta-blockers, and endothelin-A antagonists. The underlying mechanism of TTS remains elusive. In reality, physical or emotional stressors likely trigger through the amygdala and hippocampus a central neurohumoral activation with the local and systemic secretion of excess catecholamine and other neurohormones, which exert its effect on the myocardium through a metabolic switch, altered cellular signalling, and endothelial dysfunction. These complex pathways exert a regional activation in the myocardium through the altered distribution of adrenoceptors and density of autonomic innervation as a protective mechanism from myocardial apoptosis. More research is needed to understand how these different complex mechanisms interact with each other to bring on the TTS phenotype.
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Affiliation(s)
- Mohammed Majid Akhtar
- Royal Brompton and Harefield Hospitals, Imperial College and King's College, London SW3 6NP, UK
| | - Victoria L Cammann
- University Heart Center, Department of Cardiology, University Hospital Zürich, Zürich 8091, Switzerland
| | - Christian Templin
- University Heart Center, Department of Cardiology, University Hospital Zürich, Zürich 8091, Switzerland
| | - Jelena R Ghadri
- University Heart Center, Department of Cardiology, University Hospital Zürich, Zürich 8091, Switzerland
| | - Thomas F Lüscher
- Royal Brompton and Harefield Hospitals, Imperial College and King's College, London SW3 6NP, UK
- Center for Molecular Cardiology, University of Zürich, Zürich 8952, Switzerland
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6
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Krishna MM, Krishna MM, Joseph M. Takotsubo Cardiomyopathy in a Polytrauma Patient With Subarachnoid Hemorrhage. Cureus 2023; 15:e38954. [PMID: 37313080 PMCID: PMC10258542 DOI: 10.7759/cureus.38954] [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] [Accepted: 05/12/2023] [Indexed: 06/15/2023] Open
Abstract
Takotsubo cardiomyopathy (TCM) is a sudden, transient myocardial stunning precipitated by severe emotional or physical stress. It is characterized by left ventricular apical ballooning and elevated cardiac enzymes without significant coronary artery stenosis. Stress-induced catecholamine surge has been proposed to be the likely mechanism of TCM. We report the case of a 23-year-old female who presented to the emergency department unconscious and in respiratory distress following a motor vehicle accident. The point-of-care ultrasonography showed prominent B lines in bilateral lung fields and a dilated inferior vena cava (IVC). An x-ray and computed tomography (CT) scan of the chest revealed bilateral diffuse ground glass opacities. A CT scan of the brain showed a subarachnoid hemorrhage (SAH). Electrocardiography (ECG) showed normal sinus rhythm, but troponin I was elevated. Echocardiography revealed left ventricular apical hypokinesia. The coronary angiogram was normal. A diagnosis of TCM with SAH was made. Appropriate emergent care was provided, and at follow-up, she made a complete cardiologic recovery. TCM is a puzzling condition in an emergency setting and accurate and timely diagnosis is imperative in the management. Early prevention of hypoxemia and maintenance of mean arterial pressure and cerebral perfusion pressure is critical in determining the long-term outcome of the patient in the setting of co-existing CNS pathologies.
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Affiliation(s)
- Mithun Murali Krishna
- Emergency Medicine, Pushpagiri Institute of Medical Sciences & Research Centre, Thiruvalla, IND
| | - Mrinal Murali Krishna
- Internal Medicine, Government Medical College, Thiruvananthapuram, Thiruvananthapuram, IND
| | - Meghna Joseph
- Pediatrics, Government Medical College, Thiruvananthapuram, Thiruvananthapuram, IND
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7
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Schino S, Bezzeccheri A, Russo A, Bonanni M, Cosma J, Sangiorgi G, Chiricolo G, Martuscelli E, Santoro F, Mariano EG. Takotsubo Syndrome: The Secret Crosstalk between Heart and Brain. Rev Cardiovasc Med 2023; 24:19. [PMID: 39076872 PMCID: PMC11270389 DOI: 10.31083/j.rcm2401019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 11/26/2022] [Accepted: 11/30/2022] [Indexed: 07/31/2024] Open
Abstract
An acute, transient episode of left ventricular dysfunction characterizes Takotsubo syndrome. It represents about 2% of all cases of acute coronary syndrome (ACS), and occurs predominantly in postmenopausal women, generally following a significant physical or emotional stressor. It can be diagnosed based on clinical symptoms and the absence of coronary artery disease on angiography. Ventriculography remains the gold standard for the diagnosis. Despite its transitory characteristic Takotsubo syndrome should not be considered a benign condition since complications occur in almost half of the patients, and the mortality rate reaches 4-5%. Lately, it has been revealed that Takotsubo syndrome can also lead to permanent myocardial damage due to the massive release of catecholamines that leads to myocardial dysfunction. Different mechanisms have been advanced to explain this fascinating syndrome, such as plaque rupture and thrombosis, coronary spasm, microcirculatory dysfunction, catecholamine toxicity, and activation of myocardial survival pathways. Here are still several issues with Takotsubo syndrome that need to be investigated: the complex relationship between the heart and the brain, the risk of permanent myocardial damage, and the impairment of cardiomyocyte. Our review aims to elucidate the pathophysiology and the mechanisms underlying this complex disease to manage the diagnostic and therapeutic algorithms to create a functional synergy between physicians and patients.
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Affiliation(s)
- Sofia Schino
- Department of Cardiovascular Medicine, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Andrea Bezzeccheri
- Department of Cardiovascular Medicine, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Alessandro Russo
- Department of Cardiovascular Medicine, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Michela Bonanni
- Department of Cardiovascular Medicine, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Joseph Cosma
- Department of Cardiovascular Medicine, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Giuseppe Sangiorgi
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Gaetano Chiricolo
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Eugenio Martuscelli
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata'', 00133 Rome, Italy
| | - Francesco Santoro
- Department of Medical and Surgery Sciences, University of Foggia, 71122 Foggia, Italy
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Lång M, Jakob SM, Takala R, Lyngbakken MN, Turpeinen A, Omland T, Merz TM, Wiegand J, Grönlund J, Rahi M, Valtonen M, Koivisto T, Røsjø H, Bendel S. The prevalence of cardiac complications and their impact on outcomes in patients with non-traumatic subarachnoid hemorrhage. Sci Rep 2022; 12:20109. [PMID: 36418906 PMCID: PMC9684538 DOI: 10.1038/s41598-022-24675-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Subarachnoid hemorrhage (SAH) is a serious condition, and a myocardial injury or dysfunction could contribute to the outcome. We assessed the prevalence and prognostic impact of cardiac involvement in a cohort with SAH. This is a prospective observational multicenter study. We included 192 patients treated for non-traumatic subarachnoid hemorrhage. We performed ECG recordings, echocardiographic examinations, and blood sampling within 24 h of admission and on days 3 and 7 and at 90 days. The primary endpoint was the evidence of cardiac involvement at 90 days, and the secondary endpoint was to examine the prevalence of a myocardial injury or dysfunction. The median age was 54.5 (interquartile range [IQR] 48.0-64.0) years, 44.3% were male and the median World Federation of Neurological Surgeons (WFNS) score was 2 (IQR 1-4). At day 90, 22/125 patients (17.6%) had left ventricular ejection fractions ≤ 50%, and 2/121 patients (1.7%) had evidence of a diastolic dysfunction as defined by mitral peak E-wave velocity by peak e' velocity (E/e') > 14. There was no prognostic impact from echocardiographic evidence of cardiac complications on neurological outcomes. The overall prevalence of cardiac dysfunction was modest. We found no demographic or SAH-related factors associated with 90 days cardiac dysfunction.
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Affiliation(s)
- Maarit Lång
- grid.9668.10000 0001 0726 2490Department of Intensive Care Medicine, Kuopio University Hospital, University of Eastern Finland, PO BOX 100, 70029 KYS Kuopio, Finland
| | - Stephan M. Jakob
- grid.5734.50000 0001 0726 5157Department of Intensive Care Medicine, University Hospital of Bern, University of Bern, Bern, Switzerland
| | - Riikka Takala
- grid.1374.10000 0001 2097 1371Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital, Anaesthesiology, Intensive Care, Emergency Care and Pain Medicine, University of Turku, Turku, Finland
| | - Magnus N. Lyngbakken
- grid.5510.10000 0004 1936 8921Division of Medicine, Department of Cardiology, Akershus University Hospital, Lørenskog, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Anu Turpeinen
- grid.410705.70000 0004 0628 207XDepartment of Cardiology, Kuopio University Hospital, University of Eastern Finad, Kuopio, Finland
| | - Torbjørn Omland
- grid.5510.10000 0004 1936 8921Division of Medicine, Department of Cardiology, Akershus University Hospital, Lørenskog, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Tobias M. Merz
- grid.5734.50000 0001 0726 5157Department of Intensive Care Medicine, University Hospital of Bern, University of Bern, Bern, Switzerland ,grid.414055.10000 0000 9027 2851Present Address: Cardiothoracic and Vascular Intensive Care Unit, Auckland City Hospital, Auckland, New Zealand
| | - Jan Wiegand
- grid.5734.50000 0001 0726 5157Department of Intensive Care Medicine, University Hospital of Bern, University of Bern, Bern, Switzerland ,grid.415941.c0000 0004 0509 4333Present Address: Intensive Care Unit, Lindenhofspital, Bern, Switzerland
| | - Juha Grönlund
- grid.1374.10000 0001 2097 1371Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital, Anaesthesiology, Intensive Care, Emergency Care and Pain Medicine, University of Turku, Turku, Finland
| | - Melissa Rahi
- grid.1374.10000 0001 2097 1371Neurocenter, Department of Neurosurgery, Turku University Hospital, University of Turku, Turku, Finland
| | - Mika Valtonen
- grid.1374.10000 0001 2097 1371Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital, Anaesthesiology, Intensive Care, Emergency Care and Pain Medicine, University of Turku, Turku, Finland
| | - Timo Koivisto
- grid.9668.10000 0001 0726 2490Department of Neurosurgery, Kuopio University Hospital, University of Eastern Finland, Kuopio, Finland
| | - Helge Røsjø
- grid.5510.10000 0004 1936 8921Division for Research and Innovation, Akershus University Hospital, Lørenskog, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Stepani Bendel
- grid.9668.10000 0001 0726 2490Department of Intensive Care Medicine, Kuopio University Hospital, University of Eastern Finland, PO BOX 100, 70029 KYS Kuopio, Finland
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9
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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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10
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Fan X, Yang G, Kowitz J, Akin I, Zhou X, El-Battrawy I. Takotsubo Syndrome: Translational Implications and Pathomechanisms. Int J Mol Sci 2022; 23:ijms23041951. [PMID: 35216067 PMCID: PMC8875072 DOI: 10.3390/ijms23041951] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/04/2022] [Accepted: 02/05/2022] [Indexed: 02/07/2023] Open
Abstract
Takotsubo syndrome (TTS) is identified as an acute severe ventricular systolic dysfunction, which is usually characterized by reversible and transient akinesia of walls of the ventricle in the absence of a significant obstructive coronary artery disease (CAD). Patients present with chest pain, ST-segment elevation or ischemia signs on ECG and increased troponin, similar to myocardial infarction. Currently, the known mechanisms associated with the development of TTS include elevated levels of circulating plasma catecholamines and their metabolites, coronary microvascular dysfunction, sympathetic hyperexcitability, inflammation, estrogen deficiency, spasm of the epicardial coronary vessels, genetic predisposition and thyroidal dysfunction. However, the real etiologic link remains unclear and seems to be multifactorial. Currently, the elusive pathogenesis of TTS and the lack of optimal treatment leads to the necessity of the application of experimental models or platforms for studying TTS. Excessive catecholamines can cause weakened ventricular wall motion at the apex and increased basal motion due to the apicobasal adrenoceptor gradient. The use of beta-blockers does not seem to impact the outcome of TTS patients, suggesting that signaling other than the beta-adrenoceptor-associated pathway is also involved and that the pathogenesis may be more complex than it was expected. Herein, we review the pathophysiological mechanisms related to TTS; preclinical TTS models and platforms such as animal models, human-induced pluripotent stem cell-derived cardiomyocyte (hiPSC-CM) models and their usefulness for TTS studies, including exploring and improving the understanding of the pathomechanism of the disease. This might be helpful to provide novel insights on the exact pathophysiological mechanisms and may offer more information for experimental and clinical research on TTS.
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Affiliation(s)
- Xuehui Fan
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, 68167 Mannheim, Germany; (X.F.); (J.K.); (I.A.)
- Key Laboratory of Medical Electrophysiology, Ministry of Education and Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention of Cardiovascular Diseases, Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China
- DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, 68167 Mannheim, Germany
| | - Guoqiang Yang
- Department of Acupuncture and Rehabilitation, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China;
- Research Unit of Molecular Imaging Probes, Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Jacqueline Kowitz
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, 68167 Mannheim, Germany; (X.F.); (J.K.); (I.A.)
| | - Ibrahim Akin
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, 68167 Mannheim, Germany; (X.F.); (J.K.); (I.A.)
- DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, 68167 Mannheim, Germany
| | - Xiaobo Zhou
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, 68167 Mannheim, Germany; (X.F.); (J.K.); (I.A.)
- Key Laboratory of Medical Electrophysiology, Ministry of Education and Medical Electrophysiological Key Laboratory of Sichuan Province, Collaborative Innovation Center for Prevention of Cardiovascular Diseases, Institute of Cardiovascular Research, Southwest Medical University, Luzhou 646000, China
- DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, 68167 Mannheim, Germany
- Correspondence: (X.Z.); (I.E.-B.)
| | - Ibrahim El-Battrawy
- First Department of Medicine, Medical Faculty Mannheim, University Medical Centre Mannheim (UMM), University of Heidelberg, 68167 Mannheim, Germany; (X.F.); (J.K.); (I.A.)
- DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, 68167 Mannheim, Germany
- Correspondence: (X.Z.); (I.E.-B.)
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11
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Uryga A, Nasr N, Kasprowicz M, Woźniak J, Goździk W, Burzyńska M. Changes in autonomic nervous system during cerebral desaturation episodes in aneurysmal subarachnoid hemorrhage. Auton Neurosci 2022; 239:102968. [DOI: 10.1016/j.autneu.2022.102968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/16/2021] [Accepted: 02/21/2022] [Indexed: 10/19/2022]
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12
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Madias JE. Blood norepinephrine/epinephrine/dopamine measurements in 108 patients with takotsubo syndrome from the world literature: pathophysiological implications. Acta Cardiol 2021; 76:1083-1091. [PMID: 33300464 DOI: 10.1080/00015385.2020.1826703] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Release of norepinephrine (NE) from neuronal cardiac nerve endings and/or blood-borne catecholamines (CATs), mainly epinephrine (EPI), may mediate TTS. The aim of this study was to document the levels of NE, EPI, and dopamine (DA) in patients with TTS. MATERIALS AND METHODS A qualitative/quantitative meta-analysis of CATs and their relationship to age, gender, and triggers, was carried out, employing the world literature on TTS, published in PubMed. RESULTS NE/EPI/DA in108 patients with TTS, 65.2 ± 16.4 years old, 89 (82.4%) women, revealed that: NE was measured more frequently than EPI, and EPI than DA; the timing of the measurements was variable; CATs were reported variably (qualitatively/quantitatively/with/without upper limits of normal); NE/EPI or NE/EPI/DA rose to the same degree; CATs were normal, or mildly/moderately elevated, with only 6 patients showing markedly elevated NE/EP/DA; NE, EPI, and DA were similar in patients with physical triggers and NE was similar in patients with physical, emotional, or no triggers (p = 0.47); EPI was higher than NE in patients with emotional triggers and EPI was higher in patients with emotional than physical triggers (p = 0.012); NE, EPI, and DA rose to the same proportion in men and women; types of TTS triggers were distributed proportionally in men and women. CONCLUSION NE, EPI, and DA rise proportionally in patients with TTS; CATs are mildly/moderately, and rarely markedly elevated; measurements of CATs should become more systematised; although CATs may not be essential for TTS diagnosis, they may contribute to prognosis and elucidation of the pathophysiology of TTS.
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Affiliation(s)
- John E. Madias
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Cardiology, Elmhurst Hospital Center, Elmhurst, NY, USA
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13
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Madias JE. Insulin and takotsubo syndrome: plausible pathophysiologic, diagnostic, prognostic, and therapeutic roles. Acta Diabetol 2021; 58:989-996. [PMID: 33811293 DOI: 10.1007/s00592-021-01709-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/17/2021] [Indexed: 12/28/2022]
Abstract
The pathophysiology of takotsubo syndrome (TTS) is elusive. Heightened adrenergic surge via the sympathetic nervous system (mainly by norepinephrine secretion) and/or elevated blood-borne catecholamines (mainly epinephrine, secreted by the adrenals) probably mediate TTS. Patients with TTS have a low prevalence of diabetes mellitus (DM), and it has been postulated that DM, via its associated neuropathy, prevents the emergence of TTS. Insulin, in animal experiments, has been shown to greatly attenuate the effects of NE on the cardiomyocytes; also, insulin in a limited clinical experience, has been found to improve heart function in patients with neurogenic stress-cardiomyopathy and TTS. Accordingly, it is postulated that high levels of insulin encountered in patients with type 2 DM are at the roots of the protective effect of DM for the emergence of TTS. Thus, a role of insulin in the pathophysiology, diagnosis, prognosis, and therapy of TTS appears to be plausible, and needs exploration.
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Affiliation(s)
- John E Madias
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA.
- Division of Cardiology, Elmhurst Hospital Center, 79-01, Broadway, Elmhurst, NY, 11373, USA.
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14
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Prokudina ES, Kurbatov BK, Zavadovsky KV, Vrublevsky AV, Naryzhnaya NV, Lishmanov YB, Maslov LN, Oeltgen PR. Takotsubo Syndrome: Clinical Manifestations, Etiology and Pathogenesis. Curr Cardiol Rev 2021; 17:188-203. [PMID: 31995013 PMCID: PMC8226199 DOI: 10.2174/1573403x16666200129114330] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 12/02/2019] [Accepted: 12/12/2019] [Indexed: 12/15/2022] Open
Abstract
The purpose of the review is the analysis of clinical and experimental data on the etiology and pathogenesis of takotsubo syndrome (TS). TS is characterized by contractile dysfunction, which usually affects the apical region of the heart without obstruction of coronary artery, moderate increase in myocardial necrosis markers, prolonged QTc interval (in 50% of patients), sometimes elevation of ST segment (in 19% of patients), increase N-Terminal Pro-B-Type Natriuretic Peptide level, microvascular dysfunction, sometimes spasm of the epicardial coronary arteries (in 10% of patients), myocardial edema, and life-threatening ventricular arrhythmias (in 11% of patients). Stress cardiomyopathy is a rare disease, it is observed in 0.6 - 2.5% of patients with acute coronary syndrome. The occurrence of takotsubo syndrome is 9 times higher in women, who are aged 60-70 years old, than in men. The hospital mortality among patients with TS corresponds to 3.5% - 12%. Physical or emotional stress do not precede disease in all patients with TS. Most of patients with TS have neurological or mental illnesses. The level of catecholamines is increased in patients with TS, therefore, the occurrence of TS is associated with excessive activation of the adrenergic system. The negative inotropic effect of catecholamines is associated with the activation of β2 adrenergic receptors. An important role of the adrenergic system in the pathogenesis of TS is confirmed by studies which were performed using 125I-metaiodobenzylguanidine (125I -MIBG). TS causes edema and inflammation of the myocardium. The inflammatory response in TS is systemic. TS causes impaired coronary microcirculation and reduces coronary reserve. There is a reason to believe that an increase in blood viscosity may play an important role in the pathogenesis of microcirculatory dysfunction in patients with TS. Epicardial coronary artery spasm is not obligatory for the occurrence of TS. Cortisol, endothelin-1 and microRNAs are challengers for the role of TS triggers. A decrease in estrogen levels is a factor contributing to the onset of TS. The central nervous system appears to play an important role in the pathogenesis of TS.
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Affiliation(s)
- Ekaterina S Prokudina
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Boris K Kurbatov
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Konstantin V Zavadovsky
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Alexander V Vrublevsky
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Natalia V Naryzhnaya
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Yuri B Lishmanov
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Leonid N Maslov
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center of the RAS, Tomsk, Russian Federation
| | - Peter R Oeltgen
- Department of Pathology, University of Kentucky College of Medicine, Lexington, KY 40506, United States
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15
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Abstract
Aneurysmal subarachnoid hemorrhage is an acute neurologic emergency. Prompt definitive treatment of the aneurysm by craniotomy and clipping or endovascular intervention with coils and/or stents is needed to prevent rebleeding. Extracranial manifestations of aneurysmal subarachnoid hemorrhage include cardiac dysfunction, neurogenic pulmonary edema, fluid and electrolyte imbalances, and hyperglycemia. Data on the impact of anesthesia on long-term neurologic outcomes of aneurysmal subarachnoid hemorrhage do not exist. Perioperative management should therefore focus on optimizing systemic physiology, facilitating timely definitive treatment, and selecting an anesthetic technique based on patient characteristics, severity of aneurysmal subarachnoid hemorrhage, and the planned intervention and monitoring. Anesthesiologists should be familiar with evoked potential monitoring, electroencephalographic burst suppression, temporary clipping, management of external ventricular drains, adenosine-induced cardiac standstill, and rapid ventricular pacing to effectively care for these patients.
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16
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Aparisi Á, Uribarri A. Takotsubo syndrome. Med Clin (Barc) 2020; 155:347-355. [PMID: 32654831 DOI: 10.1016/j.medcli.2020.04.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 02/08/2023]
Abstract
Takotsubo syndrome is an acute cardiomyopathy that mimics acute coronary syndrome and is characterized by acute heart failure with reversible ventricular motion abnormalities, in the absence of justifying coronary artery disease. This document offers an exhaustive review of various proposed hypotheses that attempt to explain the pathophysiology of this disease and provides an updated review of the different classifications that have emerged in recent years. In addition, we describe the main clinical characteristics of these patients, the diagnostic tests that must be performed and the most appropriate treatment.
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Affiliation(s)
- Álvaro Aparisi
- Departamento de Cardiología, Hospital Clínico Universitario, Valladolid, España
| | - Aitor Uribarri
- Departamento de Cardiología, Hospital Clínico Universitario, Valladolid, España; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, España.
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17
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Abstract
Conditions associated with states of catecholamine toxicity are pheochromocytoma, paraganglioma, Takotsubo’s cardiomyopathy, and catecholaminergic polymorphic ventricular tachycardia. This article defines these conditions along with relevant diagnostic and prognostic factors. The role of catecholamines in these conditions are compared and contrasted. Emphasis is given to the role of endothelial dysfunction as a possible etiologic factor in cardiomyopathy associated with excess catecholamines.
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Affiliation(s)
- Pooja Sethi
- Cardiology, Texas Tech University Health Sciences Center, Lubbock, USA
| | - Craig D Peiris
- Cardiology, Texas Tech University Health Sciences Center, Lubbock, USA
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18
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Belletti A, Landoni G, Lomivorotov VV, Oriani A, Ajello S. Adrenergic Downregulation in Critical Care: Molecular Mechanisms and Therapeutic Evidence. J Cardiothorac Vasc Anesth 2019; 34:1023-1041. [PMID: 31839459 DOI: 10.1053/j.jvca.2019.10.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 09/09/2019] [Accepted: 10/10/2019] [Indexed: 02/08/2023]
Abstract
Catecholamines remain the mainstay of therapy for acute cardiovascular dysfunction. However, adrenergic receptors quickly undergo desensitization and downregulation after prolonged stimulation. Moreover, prolonged exposure to high circulating catecholamines levels is associated with several adverse effects on different organ systems. Unfortunately, in critically ill patients, adrenergic downregulation translates into progressive reduction of cardiovascular response to exogenous catecholamine administration, leading to refractory shock. Accordingly, there has been a growing interest in recent years toward use of noncatecholaminergic inotropes and vasopressors. Several studies investigating a wide variety of catecholamine-sparing strategies (eg, levosimendan, vasopressin, β-blockers, steroids, and use of mechanical circulatory support) have been published recently. Use of these agents was associated with improvement in hemodynamics and decreased catecholamine use but without a clear beneficial effect on major clinical outcomes. Accordingly, additional research is needed to define the optimal management of catecholamine-resistant shock.
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Affiliation(s)
- Alessandro Belletti
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Giovanni Landoni
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Vladimir V Lomivorotov
- Department of Anesthesiology and Intensive Care, E. Meshalkin National Medical Research Center, Novosibirsk, Russia; Novosibirsk State University, Novosibirsk, Russia
| | - Alessandro Oriani
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Ajello
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
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19
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Saand AR, Yu F, Chen J, Chou SHY. Systemic inflammation in hemorrhagic strokes - A novel neurological sign and therapeutic target? J Cereb Blood Flow Metab 2019; 39:959-988. [PMID: 30961425 PMCID: PMC6547186 DOI: 10.1177/0271678x19841443] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Growing evidences suggest that stroke is a systemic disease affecting many organ systems beyond the brain. Stroke-related systemic inflammatory response and immune dysregulations may play an important role in brain injury, recovery, and stroke outcome. The two main phenomena in stroke-related peripheral immune dysregulations are systemic inflammation and post-stroke immunosuppression. There is emerging evidence suggesting that the spleen contracts following ischemic stroke, activates peripheral immune response and this may further potentiate brain injury. Whether similar brain-immune crosstalk occurs in hemorrhagic strokes such as intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) is not established. In this review, we systematically examined animal and human evidence to date on peripheral immune responses associated with hemorrhagic strokes. Specifically, we reviewed the impact of clinical systemic inflammatory response syndrome (SIRS), inflammation- and immune-associated biomarkers, the brain-spleen interaction, and cellular mediators of peripheral immune responses to ICH and SAH including regulatory T cells (Tregs). While there is growing data suggesting that peripheral immune dysregulation following hemorrhagic strokes may be important in brain injury pathogenesis and outcome, details of this brain-immune system cross-talk remain insufficiently understood. This is an important unmet scientific need that may lead to novel therapeutic strategies in this highly morbid condition.
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Affiliation(s)
- Aisha R Saand
- 1 Department of Critical Care Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Fang Yu
- 2 Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jun Chen
- 2 Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sherry H-Y Chou
- 1 Department of Critical Care Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,2 Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,3 Department of Neurosurgery, School of Medicine, University of Pittsburgh, PA, USA
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20
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Y-Hassan S. Plasma Epinephrine Level and its Causal Link to Takotsubo Syndrome Revisited: Critical Review with a Diverse Conclusion. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2018; 20:907-914. [PMID: 30446399 DOI: 10.1016/j.carrev.2018.10.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 09/30/2018] [Accepted: 10/25/2018] [Indexed: 01/22/2023]
Abstract
Takotsubo syndrome (TS) is a recognized acute cardiac syndrome with a clinical presentation resembling that of an acute coronary syndrome (ACS). The defining feature of TS is the reversible left ventricular wall motion abnormality (LVWMA), which has a unique circumferential pattern resulting in a conspicuous ballooning of the left ventricle during systole, and extending beyond the coronary artery supply territory. The pathogenesis of TS is still elusive and several pathophysiological mechanisms have been proposed. A common portrayal of the syndrome in the literature is that the disease is characterized by massive surge of plasma catecholamines including epinephrine. Based on the assumption of massive plasma epinephrine elevation, some investigators hypothesized that the circulatory plasma epinephrine plays a pivotal role in the pathogenesis of TS. One typical such hypothesis is epinephrine induced switch in signal trafficking causing apical or mid-apical ballooning in TS. In-depth analysis of the literature reveals that no study with certainty has shown "massive" plasma epinephrine elevations in TS. Furthermore, the literature evidences challenging the epinephrine-induced switch in signal trafficking are substantial. In this review, sufficient data, indicating that the plasma epinephrine in TS is either normal or moderately elevated in all studies, are provided. Noteworthy, epinephrine may act as a trigger factor for TS-induction but there is no evidence for a direct causal link between epinephrine and TS.
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Affiliation(s)
- Shams Y-Hassan
- Coronary Artery Disease Area, Heart and Vascular Theme, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden.
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21
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Taraskina AE, Nasyrova RF, Zabotina AM, Sosin DN, Sosina КА, Ershov EE, Grunina MN, Krupitsky EM. Potential diagnostic markers of olanzapine efficiency for acute psychosis: a focus on peripheral biogenic amines. BMC Psychiatry 2017; 17:394. [PMID: 29221470 PMCID: PMC5723030 DOI: 10.1186/s12888-017-1562-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 11/30/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Biomarkers are now widely used in many fields of medicine, and the identification of biomarkers that predict antipsychotic efficacy and adverse reactions is a growing area of psychiatric research. Monoamine molecules of the peripheral bloodstream are possible prospective biomarkers based on a growing body of evidence indicating that they may reflect specific changes in neurotransmitters in the brain. The aim of this study was to detect peripheral biogenic amine indicators of patients with acute psychosis and to test the correlations between the biological measures studied and the psychopathological status of the patients. METHODS This research included 60 patients with acute psychosis treated with olanzapine (n = 30) or haloperidol (n = 30). Here, we measured biogenic amine indicators, including mRNA levels of dopamine receptor D4 (DRD4) and the serotonin 2A receptor (5HTR2A), in peripheral blood mononuclear cells (PBMCs) using quantitative real-time polymerase chain reaction and serum dopamine concentrations by enzyme linked immunosorbent assay (ELISA). Psychopathological status was evaluated using psychometric scales. The assessments were conducted prior to and after 14 and 28 days of treatment. RESULTS The administration of haloperidol, but not olanzapine, up-regulated 5HTR2A mRNA in a linear manner, albeit without statistical significance (p = 0.052). Both drugs had non-significant effects on DRD4 mRNA levels. Nevertheless, a positive correlation was found between DRD4 and 5HTR2A mRNA levels over a longitudinal trajectory, suggesting co-expression of the two genes. A significant positive correlation was observed between 5HTR2A mRNA levels and total Positive and Negative Syndrome Scale (PANSS) scores in both groups of patients before treatment. A significant correlation between baseline 5HTR2A mRNA levels and PANSS scores on days 14 and 28 of treatment remained for patients treated with olanzapine only. Moreover, a significant positive correlation was observed between blood serum dopamine levels and scores on extrapyramidal symptom scales in the olanzapine group. CONCLUSIONS The DRD4 and 5HTR2A genes are co-expressed in PBMCs during antipsychotic administration. Despite a correlation between the studied biogenic amine indicators and the psychopathological status of patients, reliable biomarkers of treatment response could not be determined.
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Affiliation(s)
- A. E. Taraskina
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - R. F. Nasyrova
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - A. M. Zabotina
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - D. N. Sosin
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - К. А. Sosina
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
| | - E. E. Ershov
- Saint Petersburg Psychiatric Hospital no. 1 named after P.P. Kashchenko, Leningrad region, district, s. Nikolskoye, ul. Menkovskaya, d. 10, Gatchina, Russia
| | - M. N. Grunina
- Laboratory of Molecular Human Genetics, National Research Centre “Kurchatov Institute”, Petersburg Nuclear Physics Institute named after B.P. Konstantinov, Leningrad district, Orlova Roscha, Leningrad district, Gatchina, 188300 Russia
| | - E. M. Krupitsky
- Department of Addictions, Department of personalized psychiatry and neurology, V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, ul. Bekhterev, d. 3, Saint-Petersburg, 192019 Russia
- Laboratory of Molecular Biology, First Saint Petersburg Pavlov State Medical University, L’va Tolstogo str. 6/8, Saint-Petersburg, 197022 Russia
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Krishnamoorthy V, Chaikittisilpa N, Kiatchai T, Vavilala M. Hypertension After Severe Traumatic Brain Injury: Friend or Foe? J Neurosurg Anesthesiol 2017; 29:382-387. [PMID: 27648804 PMCID: PMC5357208 DOI: 10.1097/ana.0000000000000370] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Traumatic brain injury (TBI) is a major public health problem, with severe TBI contributing to a large number of deaths and disability worldwide. Early hypotension has been linked with poor outcomes following severe TBI, and guidelines suggest early and aggressive management of hypotension after TBI. Despite these recommendations, no guidelines exist for the management of hypertension after severe TBI, although observational data suggests that early hypertension is also associated with an increased risk of mortality after severe TBI. The purpose of this review is to discuss the underlying pathophysiology of hypertension after TBI, provide an overview of the current clinical data on early hypertension after TBI, and discuss future research that should test the benefits and harms of treating high blood pressure in TBI patients.
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Affiliation(s)
- Vijay Krishnamoorthy
- Department of Anesthesiology and Pain Medicine, University of Washington
- Harborview Injury Prevention and Research Center, University of Washington
| | - Nophanan Chaikittisilpa
- Department of Anesthesiology and Pain Medicine, University of Washington
- Harborview Injury Prevention and Research Center, University of Washington
| | - Taniga Kiatchai
- Department of Anesthesiology and Pain Medicine, University of Washington
- Harborview Injury Prevention and Research Center, University of Washington
| | - Monica Vavilala
- Department of Anesthesiology and Pain Medicine, University of Washington
- Harborview Injury Prevention and Research Center, University of Washington
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23
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Abstract
Originally described by Japanese authors in the 1990s, Takotsubo syndrome (TTS) generally presents as an acute myocardial infarction characterized by severe left ventricular dysfunction. TTS, however, differs from an acute coronary syndrome because patients have generally a normal coronary angiogram and left ventricular dysfunction, which extends beyond the territory subtended by a single coronary artery and recovers within days or weeks. The prognosis was initially thought to be benign, but subsequent studies have demonstrated that both short-term mortality and long-term mortality are higher than previously recognized. Indeed, mortality reported during the acute phase in hospitalized patients is ≈4% to 5%, a figure comparable to that of ST-segment-elevation myocardial infarction in the era of primary percutaneous coronary interventions. Despite extensive research, the cause and pathogenesis of TTS remain incompletely understood. The aim of the present review is to discuss the pathophysiology of TTS with particular emphasis on the role of the central and autonomic nervous systems. Different emotional or psychological stressors have been identified to precede the onset of TTS. The anatomic structures that mediate the stress response are found in both the central and autonomic nervous systems. Acute stressors induce brain activation, increasing bioavailability of cortisol and catecholamine. Both circulating epinephrine and norepinephrine released from adrenal medullary chromaffin cells and norepinephrine released locally from sympathetic nerve terminals are significantly increased in the acute phase of TTS. This catecholamine surge leads, through multiple mechanisms, that is, direct catecholamine toxicity, adrenoceptor-mediated damage, epicardial and microvascular coronary vasoconstriction and/or spasm, and increased cardiac workload, to myocardial damage, which has a functional counterpart of transient apical left ventricular ballooning. The relative preponderance among postmenopausal women suggests that estrogen deprivation may play a facilitating role, probably mediated by endothelial dysfunction. Despite the substantial improvement in our understanding of the pathophysiology of TTS, a number of knowledge gaps remain.
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Affiliation(s)
- Francesco Pelliccia
- From Department of Cardiovascular Sciences, Sapienza University, Rome, Italy (F.P.); Molecular and Clinical Sciences Research Institute, St George's, University of London, UK (J.C.K.); Institute of Cardiology, Catholic University, Rome, Italy (F.C.); and Vita-Salute University and San Raffaele Hospital, Milan, Italy (P.G.C.)
| | - Juan Carlos Kaski
- From Department of Cardiovascular Sciences, Sapienza University, Rome, Italy (F.P.); Molecular and Clinical Sciences Research Institute, St George's, University of London, UK (J.C.K.); Institute of Cardiology, Catholic University, Rome, Italy (F.C.); and Vita-Salute University and San Raffaele Hospital, Milan, Italy (P.G.C.)
| | - Filippo Crea
- From Department of Cardiovascular Sciences, Sapienza University, Rome, Italy (F.P.); Molecular and Clinical Sciences Research Institute, St George's, University of London, UK (J.C.K.); Institute of Cardiology, Catholic University, Rome, Italy (F.C.); and Vita-Salute University and San Raffaele Hospital, Milan, Italy (P.G.C.)
| | - Paolo G Camici
- From Department of Cardiovascular Sciences, Sapienza University, Rome, Italy (F.P.); Molecular and Clinical Sciences Research Institute, St George's, University of London, UK (J.C.K.); Institute of Cardiology, Catholic University, Rome, Italy (F.C.); and Vita-Salute University and San Raffaele Hospital, Milan, Italy (P.G.C.).
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Krishnamoorthy V, Rowhani-Rahbar A, Chaikittisilpa N, Gibbons EF, Rivara FP, Temkin NR, Quistberg A, Vavilala MS. Association of Early Hemodynamic Profile and the Development of Systolic Dysfunction Following Traumatic Brain Injury. Neurocrit Care 2017; 26:379-387. [PMID: 28000133 PMCID: PMC5444944 DOI: 10.1007/s12028-016-0335-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND While systolic dysfunction has been observed following traumatic brain injury (TBI), the relationship between early hemodynamics and the development of systolic dysfunction has not been investigated. Our study aimed to determine the early hemodynamic profile that is associated with the development of systolic dysfunction after TBI. METHODS We conducted a prospective cohort study among patients under 65 years old without cardiac comorbidities who sustained moderate-severe TBI. Transthoracic echocardiography was performed within the first day after TBI to assess for systolic dysfunction. Hourly systolic blood pressure (SBP), mean arterial pressure (MAP), heart rate, and confounding clinical variables (sedatives, fluid balance, vasopressors, and osmotherapy) were collected during the first 24 h following admission. Multivariable linear mixed models assessed the early hemodynamic profile in patients who developed systolic dysfunction, compared to patients who did not develop systolic dysfunction. RESULTS Thirty-two patients were included, and 7 (22 %) developed systolic dysfunction after TBI. Patients who developed systolic dysfunction experienced early elevation of SBP, MAP, and heart rate, compared to patients who did not develop systolic dysfunction (p < 0.01 for all comparisons). Patients who developed systolic dysfunction experienced a greater rate of decrease in SBP [-10.2 mmHg (95 % CI -16.1, -4.2)] and MAP [-9.1 mmHg (95 % CI -13.9, -4.3)] over the first day of hospitalization, compared to patients who did not develop systolic dysfunction (p < 0.01 for both comparisons). All sensitivity analyses revealed no substantial changes from the primary model. CONCLUSIONS Patients who develop systolic dysfunction following TBI have a distinctive hemodynamic profile, with early hypertension and tachycardia, followed by a decrease in blood pressure over the first day after TBI. This profile suggests an early maladaptive catecholamine-excess state as a potential underlying mechanism of TBI-induced systolic dysfunction.
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Affiliation(s)
- Vijay Krishnamoorthy
- Department of Anesthesiology and Pain Medicine, University of Washington, 1959 NE Pacific Street, BB-1469, Seattle, WA, 98195, USA.
- Department of Epidemiology, University of Washington, Seattle, WA, USA.
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA.
| | - Ali Rowhani-Rahbar
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Nophanan Chaikittisilpa
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Edward F Gibbons
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, USA
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Frederick P Rivara
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Department of Pediatrics, University of Washington, Seattle, WA, USA
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Nancy R Temkin
- Department of Neurosurgery, University of Washington, Seattle, WA, USA
- Department of Biostatistics, University of Washington, Seattle, WA, USA
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Alex Quistberg
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
| | - Monica S Vavilala
- Department of Anesthesiology and Pain Medicine, University of Washington, 1959 NE Pacific Street, BB-1469, Seattle, WA, 98195, USA
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, WA, USA
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Roy B, McCullough LD, Dhar R, Grady J, Wang YB, Brown RJ. Comparison of Initial Vasopressors Used for Delayed Cerebral Ischemia after Aneurysmal Subarachnoid Hemorrhage. Cerebrovasc Dis 2017; 43:266-271. [PMID: 28319954 DOI: 10.1159/000458536] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 01/30/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The main reason for morbidity after aneurysmal subarachnoid hemorrhage (aSAH) is delayed cerebral ischemia (DCI). The mainstay of medical therapy for treating DCI is induced hypertension with vasopressors to restore cerebral perfusion. Both phenylephrine (PE) and norepinephrine (NE) are commonly used for induced hypertension, but the impact of the initial choice of vasopressor on the efficacy, adverse effects, or outcome after hemodynamic therapy for DCI is unknown. METHODS Sixty-three patients with aSAH between January 2012 and October 2014, who developed DCI (defined as new focal deficit or decline in Glasgow Coma Score) and in which PE (n = 45) or NE (n = 18) treatment was initiated were evaluated in this retrospective study. Baseline characteristics, adverse effects, the need to change or add vasopressors, the response to therapy, the need for endovascular therapy, new infarct development, discharge disposition, and 3 months modified Rankin score were all compared between pressor groups. RESULTS Baseline characteristics (e.g., Hunt Hess and Fisher grades) were similar. There were no differences in the overall rate of complications including arrhythmia, pulmonary edema, or kidney injury. However, those initiated on PE were more likely to be changed to an alternate vasopressor (64 vs. 33%, p = 0.016), mostly for bradycardia or failure to reach therapeutic targets. Patients initially treated with PE were less likely to respond neurologically (71 vs. 94%, p = 0.01) or to be discharged to home or acute rehabilitation facilities (73 vs. 94%, p = 0.02) and were more likely to have a delayed infarct on imaging (62 vs. 33%, p = 0.04). CONCLUSIONS Our study suggests that patients with DCI after aSAH initiated on PE are more likely to require treatment change to another vasopressor and are at greater risk for poor clinical outcomes compared to patients started on NE. Larger comparative studies are warranted.
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Affiliation(s)
- Bhaskar Roy
- University of Connecticut, Farmington, CT, USA
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