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Bah MG, Wilseck ZM, Lin LY, Peterson AJ, Chaudhary N, Gemmete JJ. The interplay among a dental procedure, infective endocarditis, and an acute ischemic stroke. J Am Dent Assoc 2024; 155:244-250. [PMID: 38276919 DOI: 10.1016/j.adaj.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND This case report highlights the rare association among a dental procedure, infective endocarditis, and an acute ischemic stroke. CASE DESCRIPTION A 54-year-old woman who experienced an acute ischemic stroke 5 weeks after a tooth extraction is described. The initial symptoms of this patient included mild to moderate word-finding difficulty and right facial droop. Computed tomographic angiography revealed a left M1 segment middle cerebral artery occlusion (thrombolysis in cerebral infarction scale, 0) with reconstitution of the distal middle cerebral branches through arterial collaterals. After initial administration of tissue plasminogen activator, endovascular thrombectomy was successfully performed with thrombolysis in cerebral infarction scale 3 (complete) recanalization. After the procedure, the patient showed improvement in language and neurologic deficits. Imaging showed multifocal, bilateral, cortical, and deep brain hemorrhages. Blood cultures grew Streptococcus mitis, ultimately leading to the diagnosis of endocarditis. Echocardiographic imaging revealed moderate to severe aortic insufficiency, a mitral valve vegetation, and mild mitral valve regurgitation. After evaluation by the cardiothoracic surgery team, the patient was discharged with intravenous antibiotics and short-term outpatient follow-up with the cardiothoracic surgery team. PRACTICAL IMPLICATIONS Dental procedures, although generally safe, can introduce oral bacteria into the bloodstream, leading to bacterial seeding of cardiac valves and subsequent infective endocarditis. Recognizing infective endocarditis subsequent to a dental procedure, including a tooth extraction, as a potential cause of an acute ischemic stroke is vital so that prompt treatment can be initiated.
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Optimal Timing for Cardiac Surgery in Infective Endocarditis with Neurological Complications: A Narrative Review. J Clin Med 2022; 11:jcm11185275. [PMID: 36142922 PMCID: PMC9501443 DOI: 10.3390/jcm11185275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/26/2022] [Accepted: 09/01/2022] [Indexed: 11/17/2022] Open
Abstract
In patients with infective endocarditis and neurological complications, the optimal timing for cardiac surgery is unclear due to the varied risk of clinical deterioration when early surgery is performed. The aim of this review is to summarize the best evidence on the optimal timing for cardiac surgery in the presence of each type of neurological complication. An English literature search was carried out from June 2018 through July 2022. The resulting selection, comprising observational studies, clinical trials, systematic reviews and society guidelines, was organized into four sections according to the four groups of neurological complications: ischemic, hemorrhagic, infectious, and asymptomatic complications. Cardiac surgery could be performed without delay in cases of ischemic vascular neurological complication (provided the absence of severe damage, which can be avoided with the performance of mechanical thrombectomy in cases of major stroke), as well as infectious or asymptomatic complications. In the presence of intracranial hemorrhage, a delay of four weeks is recommended for most cases, although recent studies have suggested that performing cardiac surgery within four weeks could be a suitable option for selected cases. The findings of this review are mostly in line with the recommendations of the current European and American infective endocarditis guidelines.
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Aggressive early surgical strategy in patients with intracranial hemorrhage: a new cardiopulmonary bypass option. Gen Thorac Cardiovasc Surg 2021; 70:602-610. [PMID: 34813003 DOI: 10.1007/s11748-021-01743-w] [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: 09/27/2021] [Accepted: 11/09/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE We present a novel strategy in cardiac surgery with a cardiopulmonary bypass with low-dose heparin and Nafamostat mesylate as an anticoagulant (NM-CPB), which reduces postoperative neurological complications. METHOD AND RESULTS 19 patients with a mean age of 63.6 ± 20.2 years (range 24-91) and an indication of early cardiac surgery with intracranial complication (ICC) underwent surgery with NM-CPB. The preoperative diagnoses included seven cases of infective endocarditis and six of left atrial appendage thrombosis. ICC were noticed in seven cases with hemorrhages (hemorrhagic infarction: n = 4, subarachnoid hemorrhage: n = 3) and 12 without hemorrhage (large infarction: n = 10, small-multiple infarction at the risk for hemorrhagic transformation: n = 2). The mean interval between a diagnosis and cardiac surgery was 1.1 ± 1.5 days in the ICH cases and 1.4 ± 1.4 days otherwise. In-hospital mortality was 5.3%. The mean CPB time was 146.7 ± 66.03 min, the mean dose of NM, heparin were 2.23 ± 1.59 mg/kg/hr and 56.8 ± 20.3 IU/kg, respectively. The mean activated clotting time (ACT) was 426.8 ± 112.4 s. No further intracranial bleeding and no new hemorrhages were observed after surgery. CONCLUSIONS In early cardiac surgery with ICC, especially with hemorrhage, NM-CPB reduced postoperative neurological complications. We plan to use NM-CPB to expand the indications and to establish an early aggressive treatment.
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Said SM, Abdelsattar ZM, Schaff HV, Greason KL, Daly RC, Pochettino A, Joyce LD, Dearani JA. Outcomes of surgery for infective endocarditis: a single-centre experience of 801 patients. Eur J Cardiothorac Surg 2019; 53:435-439. [PMID: 29029030 DOI: 10.1093/ejcts/ezx341] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 08/20/2017] [Accepted: 08/24/2017] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Infective endocarditis (IE) remains a life-threatening disease, despite the improvement in diagnostic and therapeutic measures. We reviewed our outcomes for all adults who underwent surgery for endocarditis at our centre. METHODS Between January 1995 and December 2013, 801 patients [586 men (73%)] underwent surgery for IE. Mean age was 60 ± 14.7 years. Native endocarditis (NE) was present in 372 patients (46%), and 379 (47%) patients had active IE. The mean follow-up period was 4.6 ± 4.75 years (maximum 20 years). RESULTS Single-valve endocarditis was present in 551 (69%) patients (392 aortic and 159 mitral). Multivalve involvement was present in 250 (31%) patients. Preoperative stroke was present in 149 (19%) patients, while 62 (8%) patients were on dialysis prior to surgery. Valve repair was possible in 122 (15%) patients, while 679 (85%) patients underwent valve replacement. Mechanical valves were used in 312 (39%) patients. Aortic homografts were used in 84 (10%) patients. Early mortality occurred in 64 (8%) patients. Overall survival at 5, 10 and 20 years was 68%, 45% and 8.4%, respectively. Postoperative stroke occurred in 16 (2%) patients, while 59 (7%) patients required new dialysis postoperatively. Multivariate analysis revealed active IE (P = 0.002), preoperative dialysis (P = 0.007), previous coronary artery bypass grafting (P = 0.001), root abscess (P = 0.006) and tricuspid valve or multivalve involvement (P = 0.002) to be predictors of early mortality. The need for dialysis (P < 0.001), previous coronary artery bypass grafting (P < 0.001) and mitral valve (P = 0.002) and tricuspid valve/multivalve involvement (P < 0.001) were significant predictors of late mortality. CONCLUSIONS Active IE is associated with high perioperative mortality especially with multivalve and aortic root involvement. Preoperative stroke has no impact on perioperative mortality. Long-term survival for those who survived the immediate postoperative period is satisfactory, and mechanical valves are associated with the best long-term survival.
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Affiliation(s)
- Sameh M Said
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | | | - Hartzell V Schaff
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Kevin L Greason
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Richard C Daly
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | | | - Lyle D Joyce
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Joseph A Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
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Alawieh A, Chaudry MI, Turner RD, Turk AS, Spiotta AM. Infectious intracranial aneurysms: a systematic review of epidemiology, management, and outcomes. J Neurointerv Surg 2018; 10:708-716. [DOI: 10.1136/neurintsurg-2017-013603] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/16/2018] [Accepted: 01/24/2018] [Indexed: 12/27/2022]
Abstract
Infectious intracranial aneurysms (IIAs) are a rare cerebrovascular complication of systemic infections induced by microbial infiltration and degradation of the arterial vessel wall. Studies on the epidemiology and management of IIAs are limited to case reports and retrospective single-center studies, and report a large variability in epidemiological features, management, and outcomes due to the limited sample size. We conducted a systematic review of all published papers on IIAs in the English literature using MEDLINE and SCOPUS database from January 1950 to June 2017. A total of 288 publications describing 1191 patients with IIA (1398 aneurysms) were included and reviewed for epidemiological features, disease features, treatment and outcome. All patients were merged into a single cohort and summary data are presented. The majority of reported IIAs are distally located, relatively small (<5 mm), involve the anterior circulation, are associated with a relatively high rate of rupture, and demonstrate a propensity to multiplicity of aneurysms. Sensitive diagnosis of IIAs requires digital subtraction angiography and not CT angiography or MR angiography. Treatment of ruptured, symptomatic, or enlarging IIAs has evolved over the last 50 years. Endovascular therapy is associated with a high success rate and low morbidity compared with microsurgical and medical management. A treatment algorithm for the management of patients with IIA in various contexts is proposed and the need for prospective multicenter studies is emphasized.
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Zhao J, Lin H, Summers R, Yang M, Cousins BG, Tsui J. Current Treatment Strategies for Intracranial Aneurysms: An Overview. Angiology 2017; 69:17-30. [PMID: 28355880 PMCID: PMC5724574 DOI: 10.1177/0003319717700503] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Intracranial aneurysm is a leading cause of stroke. Its treatment has evolved over the past 2 decades. This review summarizes the treatment strategies for intracranial aneurysms from 3 different perspectives: open surgery approach, transluminal treatment approach, and new technologies being used or trialed. We introduce most of the available treatment techniques in detail, including contralateral clipping, wrapping and clipping, double catheters assisting coiling and waffle-cone technique, and so on. Data from major trials such as Analysis of Treatment by Endovascular approach of Non-ruptured Aneurysms (ATENA), Internal Subarachnoid Trial (ISAT), Clinical and Anatomical Results in the Treatment of Ruptured Intracranial Aneurysms (CLARITY), and Barrow Ruptured Aneurysm Trial (BRAT) as well as information from other clinical reports and local experience are reviewed to suggest a clinical pathway for treating different types of intracranial aneurysms. It will be a valuable supplement to the current existing guidelines. We hope it could help assisting real-time decision-making in clinical practices and also encourage advancements in managing the disease.
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Affiliation(s)
- Junjie Zhao
- 1 Division of Surgery & Interventional Science, UCL Centre for Nanotechnology and Regenerative Medicine, University College London, London, United Kingdom.,Authors equally contributed to this manuscript
| | - Hao Lin
- 2 Guangdong Provincial Hospital of TCM, Guangzhou, People's Republic of China.,Authors equally contributed to this manuscript
| | | | - Mingmin Yang
- 4 Department of Cell Biology, UCL Institute of Ophthalmology, University College London, London, United Kingdom
| | - Brian G Cousins
- 1 Division of Surgery & Interventional Science, UCL Centre for Nanotechnology and Regenerative Medicine, University College London, London, United Kingdom
| | - Janice Tsui
- 1 Division of Surgery & Interventional Science, UCL Centre for Nanotechnology and Regenerative Medicine, University College London, London, United Kingdom.,5 Royal Free London NHS Foundation Trust Hospital, London, United Kingdom
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Okita Y, Minakata K, Yasuno S, Uozumi R, Sato T, Ueshima K, Konishi H, Morita N, Harada M, Kobayashi J, Suehiro S, Kawahito K, Okabayashi H, Takanashi S, Ueda Y, Usui A, Imoto K, Tanaka H, Okamura Y, Sakata R, Yaku H, Tanemoto K, Imoto Y, Hashimoto K, Bando K. Optimal timing of surgery for active infective endocarditis with cerebral complications: a Japanese multicentre study. Eur J Cardiothorac Surg 2016; 50:374-82. [DOI: 10.1093/ejcts/ezw035] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/25/2016] [Indexed: 12/22/2022] Open
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Champey J, Pavese P, Bouvaist H, Kastler A, Krainik A, Francois P. Value of brain MRI in infective endocarditis: a narrative literature review. Eur J Clin Microbiol Infect Dis 2015; 35:159-68. [PMID: 26585337 PMCID: PMC4724368 DOI: 10.1007/s10096-015-2523-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 11/02/2015] [Indexed: 11/28/2022]
Abstract
The nervous system is frequently involved in patients with infective endocarditis (IE). A systematic review of the literature was realized in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). This study sought to systematically evaluate the published evidence of the contribution of brain magnetic resonance imaging (MRI) in IE. The aim was to identify studies presenting the incidence and type of MRI brain lesions in IE. Fifteen relevant studies were isolated using the Medline, Embase, and Cochrane databases. Most of them were observational studies with a small number of patients. MRI studies demonstrated a wide variety and high frequency of cerebral lesions, around 80 % of which were mostly clinically occult. This review shows MRI’s superiority compared to brain computed tomography (CT) for the diagnosis of neurologic complications. Recent developments of sensitive MRI sequences can detect microinfarction and cerebral microhemorrhages. However, the clinical significance of these microhemorrhages, also called cerebral microbleeds (CMBs), remains uncertain. Because some MRI neurological lesions are a distinctive IE feature, they can have a broader involvement in diagnosis and therapeutic decisions. Even if cerebral MRI offers new perspectives for better IE management, there is not enough scientific proof to recommend it in current guidelines. The literature remains incomplete regarding the impact of MRI on concerted decision-making. The long-term prognosis of CMBs has not been evaluated to date and requires further studies. Today, brain MRI can be used on a case-by-case basis based on a clinician’s appraisal.
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Affiliation(s)
- J Champey
- Medical Intensive Care Department, CHU de Grenoble, BP 218, 38043, Grenoble Cedex 9, France.
| | - P Pavese
- Infectious Diseases Department, CHU de Grenoble, BP 218, 38043, Grenoble Cedex 9, France.
| | - H Bouvaist
- Cardiology Department, CHU Grenoble, Grenoble, France
| | - A Kastler
- Neuroradiology Department, CHU Grenoble, Grenoble, France
| | - A Krainik
- Neuroradiology Department, CHU Grenoble, Grenoble, France
| | - P Francois
- Public Health Department, CHU Grenoble, Grenoble, France
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Prediction of early postoperative cerebral hemorrhage in infective endocarditis patients using magnetic resonance imaging. Gen Thorac Cardiovasc Surg 2014; 62:608-13. [DOI: 10.1007/s11748-014-0416-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Accepted: 04/28/2014] [Indexed: 02/04/2023]
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