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Abada A, Csecsei P, Ezer E, Lenzser G, Hegyi P, Szolics A, Merei A, Szentesi A, Molnar T. General Anesthesia-Related Drop in Diastolic Blood Pressure May Impact the Long-Term Outcome in Stroke Patients Undergoing Thrombectomy. J Clin Med 2022; 11:jcm11112997. [PMID: 35683386 PMCID: PMC9181773 DOI: 10.3390/jcm11112997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Several factors affect the efficacy of endovascular thrombectomy (EVT); however, the anesthesia-related factors have not been fully explored. We aimed to identify independent predictors of outcome by analyzing procedural factors based on a multicentric stroke registry. Methods: Data of consecutive patients with acute ischemic stroke (AIS) were extracted from the prospective STAY ALIVE stroke registry. Demographic, clinical, and periprocedural factors including hemodynamic values were analyzed in patients undergoing thrombectomy with either general anesthesia (GA) or conscious sedation (CS). Independent predictors of outcome both at 30 and 90 days based on the modified Rankin Scale (mRS: 0−2 as favorable outcome) were also explored. Results: A total of 199 patients (GA: 76 (38%) vs. CS: 117 (59%); in addition, six patients were converted from CS to GA) were included. The minimum value of systolic, diastolic, and mean arterial pressure was significantly lower in the GA compared to the CS group, and GA was associated with a longer onset to EVT time and a higher drop in all hemodynamic variables (all, p < 0.001). A higher drop in diastolic blood pressure (DBP) was even independently associated with a poor 90-day outcome (p = 0.024). Conclusion: A GA-related drop in DBP may independently predict a poor long-term outcome in stroke patients undergoing thrombectomy.
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Affiliation(s)
- Alan Abada
- Department of Anesthesiology and Intensive Care, Medical School, University of Pecs, 7624 Pecs, Hungary; (A.A.); (E.E.); (A.M.); (T.M.)
- Centre for Translational Medicine, Semmelweiss University, 1085 Budapest, Hungary; (P.H.); (A.S.)
| | - Peter Csecsei
- Department of Neurosurgery, Medical School, University of Pecs, 7624 Pecs, Hungary;
- Correspondence: or ; Tel.: +36-7256590037704
| | - Erzsebet Ezer
- Department of Anesthesiology and Intensive Care, Medical School, University of Pecs, 7624 Pecs, Hungary; (A.A.); (E.E.); (A.M.); (T.M.)
| | - Gabor Lenzser
- Department of Neurosurgery, Medical School, University of Pecs, 7624 Pecs, Hungary;
| | - Peter Hegyi
- Centre for Translational Medicine, Semmelweiss University, 1085 Budapest, Hungary; (P.H.); (A.S.)
| | - Alex Szolics
- Department of Radiology, Örebro University Hospital, 70281 Örebro, Sweden;
| | - Akos Merei
- Department of Anesthesiology and Intensive Care, Medical School, University of Pecs, 7624 Pecs, Hungary; (A.A.); (E.E.); (A.M.); (T.M.)
| | - Andrea Szentesi
- Centre for Translational Medicine, Semmelweiss University, 1085 Budapest, Hungary; (P.H.); (A.S.)
| | - Tihamer Molnar
- Department of Anesthesiology and Intensive Care, Medical School, University of Pecs, 7624 Pecs, Hungary; (A.A.); (E.E.); (A.M.); (T.M.)
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Schranz D, Molnar T, Erdo-Bonyar S, Simon D, Berki T, Zavori L, Szolics A, Buki A, Lenzser G, Csecsei P. Fatty Acid-Binding Protein 3 and CXC-Chemokine Ligand 16 are Associated with Unfavorable Outcome in Aneurysmal Subarachnoid Hemorrhage. J Stroke Cerebrovasc Dis 2021; 30:106068. [PMID: 34455150 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/11/2021] [Accepted: 08/14/2021] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Aneurysmal subarachnoid hemorrhage (aSAH) is associated with activation of the inflammatory cascade contributing to unfavorable outcome and secondary complications, such as delayed cerebral ischemia (DCI). Both fatty acid-binding protein 3 (FABP3) and CXC-chemokine ligand 16 (CXCL-16) have been linked to vascular inflammation and cellular death. The authors aimed to assess the 30-day prognostic value of serum levels of FABP3 and CXCL-16 and explore their associations with DCI in aSAH patients. METHODS A total of 60 patients with aSAH were prospectively enrolled. Sampling for markers was done at 24 hours after the index event. FABP3 and CXCL-16 serum concentrations were determined by MilliPlex multiplex immunoassay method. The primary endpoint was unfavorable outcome at Day 30 based on the modified Rankin Scale. RESULTS Both FABP3 and CXCL-16 levels were significantly elevated in patients with unfavorable outcome compared to those with favorable outcome after aSAH (FABP3: 2133 pg/mL, IQR: 1053-4567 vs. 3773, 3295-13116; p<0.003 and CXCL-16: 384 pg/mL, 313-502 vs. 498, 456-62, p<0.001). The area under the curve (AUC) for serum CXCL-16 levels as a predictor of unfavorable outcome at Day 30 was 0.747 (95% CI =0.622-0.871; p<0.001). Based on binary logistic regression analysis, serum CXCL-16 with a cut-off level >446.7 ng/L independently predicted Day 30 unfavorable outcome with a sensitivity of 81% and a specificity of 62%. Neither CXCL-16 nor FABP3 showed a significant correlation with DCI. CONCLUSION Early FABP3 and CXCL-16 levels are significantly associated with poor 30-day outcome in patients with aSAH.
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Affiliation(s)
- Daniel Schranz
- Department of Neurology, University of Pecs, Medical School, Pecs, Hungary
| | - Tihamer Molnar
- Department of Anaesthesiology and Intensive Care, University of Pecs, Medical School, Pecs, Hungary.
| | - Szabina Erdo-Bonyar
- Department of Immunology and Biotechnology, University of Pecs, Medical School, Pecs, Hungary
| | - Diana Simon
- Department of Immunology and Biotechnology, University of Pecs, Medical School, Pecs, Hungary
| | - Tímea Berki
- Department of Immunology and Biotechnology, University of Pecs, Medical School, Pecs, Hungary
| | - Laszlo Zavori
- Salisbury NHS Foundation Trust, Salisbury, United Kingdom
| | - Alex Szolics
- Department of Radiology, University of Örebro, Örebro, Sweeden
| | - Andras Buki
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
| | - Gabor Lenzser
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
| | - Peter Csecsei
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
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Schranz D, Molnar T, Erdo‐Bonyar S, Simon D, Berki T, Nagy C, Czeiter E, Buki A, Lenzser G, Csecsei P. Increased level of LIGHT/TNFSF14 is associated with survival in aneurysmal subarachnoid hemorrhage. Acta Neurol Scand 2021; 143:530-537. [PMID: 33492677 DOI: 10.1111/ane.13394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/18/2020] [Accepted: 12/28/2020] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Multiple cytokines have been implicated in aneurysmal subarachnoid hemorrhage (aSAH), but tumor necrosis factor superfamily 14 (LIGHT/TNFSF14) and oncostatin-M (OSM) have not been previously explored. AIMS OF THE STUDY The primary objective of this study was to examine the relationship between TNFSF14 and OSM levels and survival. Our secondary goal was to investigate a potential association between these markers and the incidence of delayed cerebral ischemia (DCI). MATERIALS & METHODS We consecutively recruited 60 patients with a clinical diagnosis of aSAH. LIGHT/TNFSF14 and OSM serum concentrations were determined by ELISA. The primary endpoint was survival at Day 30, while development of DCI was assessed as secondary outcome. RESULTS Patients had significantly higher levels of both markers than the control group (median of LIGHT: 18.1 pg/ml vs. 7 pg/ml; p = 0.01; median of OSM: 10.3 pg/ml vs. 2.8 pg/ml, p < 0.001). Significantly lower serum level of LIGHT/TNFSF14 was found in nonsurviving patients (n = 9) compared with survivors (n = 51; p = 0.011). Based on ROC analysis, serum LIGHT/TNFSF14 with a cutoff value of >7.95 pg/ml predicted 30-day survival with a sensitivity of 71% and specificity of 78% (Area: 0.763; 95% CI: 0.604-0.921, p = 0.013). In addition, it was also a predictor of DCI with a sensitivity of 72.7% and a specificity of 62.5% (AUC: 0.702; 95% CI: 0.555-0.849, p = 0.018). Based on binary logistic regression analysis, LIGHT/TNFSF14 was found to be independently associated with 30-day mortality, but not with DCI. CONCLUSION In this cohort, a higher serum level of LIGHT/TNFSF14 was associated with increased survival of patients with aSAH.
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Affiliation(s)
- Daniel Schranz
- Department of Neurology University of PecsMedical School Pecs Hungary
| | - Tihamer Molnar
- Department of Anaesthesiology and Intensive Care University of PecsMedical School Pecs Hungary
| | - Szabina Erdo‐Bonyar
- Department of Immunology and Biotechnology University of PecsMedical School Pecs Hungary
| | - Diana Simon
- Department of Immunology and Biotechnology University of PecsMedical School Pecs Hungary
| | - Tímea Berki
- Department of Immunology and Biotechnology University of PecsMedical School Pecs Hungary
| | - Csaba Nagy
- Department of Neurosurgery University of PecsMedical School Pecs Hungary
| | - Endre Czeiter
- Department of Neurosurgery University of PecsMedical School Pecs Hungary
- Neurotrauma Research Group Szentágothai Research Centre University of Pécs Pécs Hungary
- MTA‐PTE Clinical Neuroscience MR Research Group Pécs Hungary
| | - Andras Buki
- Department of Neurosurgery University of PecsMedical School Pecs Hungary
| | - Gabor Lenzser
- Department of Neurosurgery University of PecsMedical School Pecs Hungary
| | - Peter Csecsei
- Department of Neurosurgery University of PecsMedical School Pecs Hungary
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Csecsei P, Tarkanyi G, Bosnyak E, Szapary L, Lenzser G, Szolics A, Buki A, Hegyi P, Abada A, Molnar T. Risk analysis of post-procedural intracranial hemorrhage based on STAY ALIVE Acute Stroke Registry. J Stroke Cerebrovasc Dis 2020; 29:104851. [PMID: 32402722 DOI: 10.1016/j.jstrokecerebrovasdis.2020.104851] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/24/2020] [Accepted: 03/28/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Intracranial hemorrhages (ICH) are classified as symptomatic or asymptomatic according to the presence of clinical deterioration. Here, we aimed to find predictive factors of symptomatic intracranial bleeding in a registry-based stroke research. METHODS Data of consecutive patients with acute ischemic stroke (AIS) were extracted from the prospective STAY ALIVE stroke registry. Analysis of the total population and treatment sugroups such as endovascular thrombectomy (EVT), intravenous thrombolysis (IVT), or their combination (IVT+EVT) were also done. Outcome measures were ICH, 30- and 90-day clinical outcome based on the modified Rankin Scale (mRS:0-2 as favorable outcome). The hemorrhage was captured by a non-enhanced CT of the skull within 24 h after procedure. RESULTS A total of 355 patients (mean age: 68±11; female N=177 (49.9%); EVT n=131 (36.9%); IVT n=157 (44.2%); IVT+EVT n=67 (18.9%) were included in the analysis. The total number of ICH was 47 (13%), symptomatic (sICH) 12 (3.4%) and asymptomatic (aICH) 35 (9.9%) in the whole population. NIHSS ≥15.5 at 24 post stroke hours predicted sICH with a sensitivity of 100% and a specificity of 92% (p<0.001). Furthermore, lower age, good collateral circulation on initial CT angiography and lower NIHSS score measured at 24 h independently associated with a favorable 90-day outcome, whereas baseline NIHSS and ASPECT score were not. CONCLUSION Although partial recanalization, ASPECT< 6, and poor collaterals were significantly associated with sICH, the only independent predictor was NIHSS ≥15.5 at 24 post stroke hours. This suggests a careful evaluation of patients with worsening NIHSS despite an adequate therapy.
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Affiliation(s)
- Peter Csecsei
- Department of Neurology, University of Pecs, Medical School, Ifjusag u. 13., Pecs 7623, Hungary.
| | - Gabor Tarkanyi
- Department of Neurology, University of Pecs, Medical School, Ifjusag u. 13., Pecs 7623, Hungary
| | - Edit Bosnyak
- Department of Neurology, University of Pecs, Medical School, Ifjusag u. 13., Pecs 7623, Hungary
| | - Laszlo Szapary
- Department of Neurology, University of Pecs, Medical School, Ifjusag u. 13., Pecs 7623, Hungary
| | - Gabor Lenzser
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
| | - Alex Szolics
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
| | - Andras Buki
- Department of Neurosurgery, University of Pecs, Medical School, Pecs, Hungary
| | - Peter Hegyi
- Institute for Translational Medicine, University of Pecs, Medical School, Pecs, Hungary
| | - Alan Abada
- Department of Anaesthesiology and Intensive Care, University of Pecs, Medical School, Pecs, Hungary
| | - Tihamer Molnar
- Department of Anaesthesiology and Intensive Care, University of Pecs, Medical School, Pecs, Hungary
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Katakam PV, Lenzser G, Mayanagi K, Snipes JA, Busija DW. Abnormal diazoxide‐induced vasodilation of middle cerebral arteries following transient focal cerebral ischemia in rats. FASEB J 2007. [DOI: 10.1096/fasebj.21.6.a1220-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Prasad V.G Katakam
- Physiology and PharmacologyWake Forest University Health SciencesHanes 1050, Medical Center Blvd.Winston SalemNC27157
| | - Gabor Lenzser
- Physiology and PharmacologyWake Forest University Health SciencesHanes 1050, Medical Center Blvd.Winston SalemNC27157
- Semmelweis UniversityUlloi ut 78/aBudapest1085Hungary
| | - Keita Mayanagi
- Physiology and PharmacologyWake Forest University Health SciencesHanes 1050, Medical Center Blvd.Winston SalemNC27157
| | - James A Snipes
- Physiology and PharmacologyWake Forest University Health SciencesHanes 1050, Medical Center Blvd.Winston SalemNC27157
| | - David W Busija
- Physiology and PharmacologyWake Forest University Health SciencesHanes 1050, Medical Center Blvd.Winston SalemNC27157
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Gaspar T, Kis B, Snipes JA, Lenzser G, Mayanagi K, Bari F, Busija DW. Neuronal preconditioning with the antianginal drug, Bepridil. FASEB J 2007. [DOI: 10.1096/fasebj.21.6.a1276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tamas Gaspar
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
| | - Bela Kis
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
| | - James A Snipes
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
| | - Gabor Lenzser
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
- Institute of Clinical Experimental Research and Human PhysiologySemmelweis UniversityÜllõi út 78/aBudapestH‐1083Hungary
| | - Keita Mayanagi
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
| | - Ferenc Bari
- Department of PhysiologyFaculty of MedicineUniversity of SzegedDóm tér 10SzegedH‐6720Hungary
| | - David W Busija
- Dept. of Physiology and PharmacologyWake Forest UniversityMedical Center BlvdWinston SalemNC27157
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Abstract
OBJECTIVES To clone and sequence cyclooxygenase-1b (COX-1b, also known as COX-3) mRNA and to generate an antibody against the mouse COX-1b protein and to demonstrate its existence in vivo in mouse tissues. ANIMALS 10 C57BL/6 mice, 4 COX-1 knockout mice and 4 COX-1 wild type mice were used. METHODS COX-1b mRNA sequence was determined by RT-PCR amplification using specific primers followed by DNA sequencing. COX-1b protein expression was determined by Western blotting. RESULTS The mouse COX-1b mRNA is a splice variant of the COX-1 mRNA generated by the retention of intron-1. COX-1b mRNA encodes a 127 amino acid protein with no similarity with known COX sequences. We generated an anti-mouse COX-1b antibody and demonstrated the existence of COX-1b protein in vivo with the highest expression in kidney, heart, and neuronal tissues. We also detected COX-1b mRNA and protein expression in COX-1 knockout mice. CONCLUSIONS In mouse, COX-1b encodes a protein with a completely different amino acid sequence than COX-1 or COX-2; therefore it is improbable that COX-1b in this species plays a role in prostaglandin-mediated fever and pain. In addition, the COX-1(-/-) mouse is not a COX-1b(-/-) mouse, therefore it cannot be used to elucidate the function of the COX-1b protein.
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Affiliation(s)
- B Kis
- Department of Physiology and Pharmacology, Wake Forest University Health Sciences, Medical Center Blvd., Winston-Salem, NC 27157, USA.
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Mayanagi K, Lenzser G, Gaspar T, Busija DW. Diazoxide induces delayed preconditioning against transient focal cerebral ischemia in Rats. FASEB J 2006. [DOI: 10.1096/fasebj.20.4.a779-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Keita Mayanagi
- Physiology and PharmacologyWake Forest University Health SciencesMedical Center BoulevardWinston‐SalemNorth Carolina27157‐1010
| | - Gabor Lenzser
- Physiology and PharmacologyWake Forest University Health SciencesMedical Center BoulevardWinston‐SalemNorth Carolina27157‐1010
| | - Tamas Gaspar
- Physiology and PharmacologyWake Forest University Health SciencesMedical Center BoulevardWinston‐SalemNorth Carolina27157‐1010
| | - David W. Busija
- Physiology and PharmacologyWake Forest University Health SciencesMedical Center BoulevardWinston‐SalemNorth Carolina27157‐1010
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Krizbai IA, Lenzser G, Szatmari E, Farkas AE, Wilhelm I, Fekete Z, Erdos B, Bauer H, Bauer HC, Sandor P, Komjati K. BLOOD-BRAIN BARRIER CHANGES DURING COMPENSATED AND DECOMPENSATED HEMORRHAGIC SHOCK. Shock 2005; 24:428-33. [PMID: 16247328 DOI: 10.1097/01.shk.0000183389.98519.d3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Dysfunction of the blood-brain barrier (BBB) can be associated with a large number of central nervous system and systemic disorders. The aim of the present study was to determine BBB changes during different phases of hemorrhagic shock. The experiments were carried out on male Wistar rats anaesthetized with urethane. To produce compensated or decompensated hemorrhagic shock, mean arterial pressure was decreased from the normotensive control values to 40 mmHg by a standardized method of blood withdrawal from the femoral artery. Cerebral blood flow changes were followed by laser-Doppler flowmetry, and arterial blood gas values were monitored over the whole procedure. Cortical blood flow was significantly reduced in compensated and in decompensated hemorrhagic shock compared with the normotensive rats. As the shock shifted to the decompensated phase, the blood flow reduction was more pronounced. BBB permeability studies using sodium fluorescein (molecular weight of 376) and Evan's Blue albumin (molecular weight of 67,000) have revealed a significant increase of the BBB permeability for sodium fluorescein in the decompensated stage of hemorrhagic shock. Western blot analysis of brain capillaries showed that the expression of the transmembrane tight junction protein occludin was reduced in response to hemorrhagic shock, and the decrease of occludin was more pronounced in the decompensated phase. A similar expression pattern was shown by the transmembrane adherens junction protein cadherin as well. Our results suggest that the decompensated phase of hemorrhagic shock is associated with disturbances of the BBB, which may be explained by the dysfunction of interendothelial junctions caused by decreased occludin and cadherin levels.
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Affiliation(s)
- István A Krizbai
- Institute of Biophysics, Biological Research Center, 6726 Szeged, Hungary.
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