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Germans MR, Rohr J, Globas C, Schubert T, Kaserer A, Brandi G, Studt JD, Greutmann M, Geiling K, Verweij L, Regli L. Challenges in Coagulation Management in Neurosurgical Diseases: A Scoping Review, Development, and Implementation of Coagulation Management Strategies. J Clin Med 2023; 12:6637. [PMID: 37892774 PMCID: PMC10607506 DOI: 10.3390/jcm12206637] [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: 09/18/2023] [Revised: 10/13/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Bleeding and thromboembolic (TE) complications in neurosurgical diseases have a detrimental impact on clinical outcomes. The aim of this study is to provide a scoping review of the available literature and address challenges and knowledge gaps in the management of coagulation disorders in neurosurgical diseases. Additionally, we introduce a novel research project that seeks to reduce coagulation disorder-associated complications in neurosurgical patients. The risk of bleeding after elective craniotomy is about 3%, and higher (14-33%) in other indications, such as trauma and intracranial hemorrhage. In spinal surgery, the incidence of postoperative clinically relevant bleeding is approximately 0.5-1.4%. The risk for TE complications in intracranial pathologies ranges from 3 to 20%, whereas in spinal surgery it is around 7%. These findings highlight a relevant problem in neurosurgical diseases and current guidelines do not adequately address individual circumstances. The multidisciplinary COagulation MAnagement in Neurosurgical Diseases (COMAND) project has been developed to tackle this challenge by devising an individualized coagulation management strategy for patients with neurosurgical diseases. Importantly, this project is designed to ensure that these management strategies can be readily implemented into healthcare practices of different types and with sustainable integration.
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Affiliation(s)
- Menno R. Germans
- Department of Neurosurgery, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (J.R.); (L.R.)
- Clinical Neuroscience Center, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (C.G.); (T.S.)
| | - Jonas Rohr
- Department of Neurosurgery, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (J.R.); (L.R.)
- Clinical Neuroscience Center, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (C.G.); (T.S.)
| | - Christoph Globas
- Clinical Neuroscience Center, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (C.G.); (T.S.)
- Department of Neurology, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland
| | - Tilman Schubert
- Clinical Neuroscience Center, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (C.G.); (T.S.)
- Department of Neuroradiology, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland
| | - Alexander Kaserer
- Institute of Anesthesiology, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland;
| | - Giovanna Brandi
- Neurocritical Care Unit, Institute for Intensive Care Medicine, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland;
| | - Jan-Dirk Studt
- Department of Medical Oncology and Hematology, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland;
| | - Matthias Greutmann
- University Heart Center, Department of Cardiology, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland;
| | - Katharina Geiling
- Department of Geriatrics, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland;
| | - Lotte Verweij
- Institute for Implementation Science in Health Care, University of Zurich, Universitätstrasse 84, 8006 Zurich, Switzerland;
- Centre of Clinical Nursing Science, University Hospital Zurich, Universitätstrasse 84, 8006 Zurich, Switzerland
| | - Luca Regli
- Department of Neurosurgery, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (J.R.); (L.R.)
- Clinical Neuroscience Center, University Hospital Zurich, Rämistrasse 100 (CAMPUS), 8091 Zurich, Switzerland; (C.G.); (T.S.)
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Gorman J, Candeloro M, Schulman S. Anticoagulant Management and Outcomes in Nontraumatic Intracranial Hemorrhage Complicated by Venous Thromboembolism: A Retrospective Chart Review. Thromb Haemost 2023; 123:966-975. [PMID: 37015326 DOI: 10.1055/a-2068-6464] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2023]
Abstract
BACKGROUND There are limited data on anticoagulant management of acute venous thromboembolism (VTE) after spontaneous intracranial hemorrhage (ICH). METHODS We reviewed retrospectively all cases diagnosed with VTE during hospitalization for spontaneous ICH at our center during 15 years. Anticoagulation management outcomes were (1) timing after ICH of anticoagulant initiation for VTE treatment, (2) use of immediate therapeutic dosing or stepwise dose escalation, and (3) the proportion achieving therapeutic dose. Primary clinical effectiveness outcome was recurrent VTE. Primary safety outcome was expanding ICH. RESULTS We analyzed 103 cases with VTE after 11 days (median; interquartile range [IQR]: 7-22) from the diagnosis of ICH. Forty patients (39%) achieved therapeutic anticoagulation 21.5 days (median; IQR: 14-34 days) from the ICH. Of those, 14 (35%; 14% of total) received immediately therapeutic dose and 26 (65%; 25% of total) had stepwise escalation. Anticoagulation was more aggressive in patients with VTE >14 days after admission versus those with earlier VTE diagnosis. Twenty-two patients (21%) experienced recurrent/progressive VTE-less frequently among patients with treatment escalation within 7 days or with no escalation than with escalation >7 days from the VTE. There were 19 deaths 6 days (median; IQR: 3.5-15) after the index VTE, with significantly higher in-hospital mortality rate among patients without escalation in anticoagulation. CONCLUSION Prompt therapeutic anticoagulation for acute VTE seems safe when occurring more than 14 days after spontaneous ICH. For VTE occurring earlier, it might also be safe with therapeutic anticoagulation, but stepwise dose escalation to therapeutic within a 7-day period might be preferable.
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Affiliation(s)
- Johnathon Gorman
- Division of Neurology, Vancouver Stroke Program, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Medicine and Thrombosis and Atherosclerosis Research Institute, McMaster University, Hamilton Ontario, Canada
| | - Matteo Candeloro
- Department of Innovative Technologies in Medicine and Dentistry, "G. D'Annunzio" University, Chieti, Italy
| | - Sam Schulman
- Department of Medicine and Thrombosis and Atherosclerosis Research Institute, McMaster University, Hamilton Ontario, Canada
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Ma M, Liang S, He Y, Wang H. Case report: The presence of third-degree atrioventricular block caused by pulmonary embolism masquerading as acute ST-segment elevation myocardial infarction. Front Cardiovasc Med 2023; 10:1013727. [PMID: 37614945 PMCID: PMC10442817 DOI: 10.3389/fcvm.2023.1013727] [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: 08/07/2022] [Accepted: 07/14/2023] [Indexed: 08/25/2023] Open
Abstract
Background Pulmonary embolism (PE) typically presents with chest pain, tachypnea, hemoptysis, syncope, and increased markers of myocardial injury. On an electrocardiogram (ECG), sinus tachycardia, right bundle branch block (RBBB), S1Q3T3 pattern, and/or precordial T-wave inversion may be observed. Despite being one of the common causes of chest pain, a third-degree atrioventricular block (III° AVB) is rare in cases of PE, which can lead to difficulties in diagnosis or even overlooking this condition. Case summary In this case report, we present a patient who was transferred to our hospital with suspected acute myocardial infarction (AMI). The patient's ECG showed ST-segment elevation in the inferior wall and a III° AVB, combined with significantly increased markers of myocardial injury. Interestingly, the patient also had a history of cerebral hemorrhage (ICH) for 7 days prior to being transferred to our hospital. After undergoing a systematic examination and evaluation, the final diagnosis for the patient was PE. Conclusions In addition to considering common symptoms, it is important not to overlook rare symptoms when diagnosing a disease. This case serves as an example of how the misdiagnosis rate for PE can be reduced by conducting a comprehensive clinical evaluation and paying attention to all clinical clues and examination results.
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Affiliation(s)
- Min Ma
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
- Department of Cardiology, The Sixth People’s Hospital of Chengdu, Chengdu, China
| | - Shichu Liang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yong He
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Hua Wang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
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Dibu JR, Haque R, Shoshan S, Abulhasan YB. Treatment of Fever in Neurologically Critically Ill Patients. Curr Treat Options Neurol 2022. [DOI: 10.1007/s11940-022-00732-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Li L, Murthy SB. Cardiovascular Events After Intracerebral Hemorrhage. Stroke 2022; 53:2131-2141. [DOI: 10.1161/strokeaha.122.036884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cardiovascular events after primary intracerebral hemorrhage (ICH) have emerged as a leading cause of poor functional outcomes and mortality during the long-term recovery after an ICH. These events encompass arterial ischemic events such as ischemic stroke and myocardial infarction, arterial hemorrhagic events that include recurrent ICH, and venous thrombotic events such as venous thromboembolism. The purpose of this review is to summarize the cardiovascular complications after ICH, epidemiology and associated risk factors, and their impact on ICH outcomes. Additionally, we will highlight possible pathophysiological mechanisms to explain the short- and long-term increased risks of ischemic and hemorrhagic events after ICH. Finally, we will highlight potential secondary stroke and venous thrombotic prevention strategies often not considered after ICH, balanced against the risk of ICH recurrence.
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Affiliation(s)
- Linxin Li
- Wolfson Centre for Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom (L.L.)
| | - Santosh B. Murthy
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, NY (S.B.M.)
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Shulkosky MM, Han EJ, Wahl WL, Hecht JP. Effects of Early Chemoprophylaxis in Traumatic Brain Injury and Risk of Venous Thromboembolism. Am Surg 2022:31348221102604. [PMID: 35575013 DOI: 10.1177/00031348221102604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND The optimal timing to initiate venous thromboembolism (VTE) prophylaxis in patients with a traumatic brain injury (TBI) is still unknown. We designed a study to determine the effect that timing of initiation of VTE prophylaxis has on VTE rates in TBI patients. METHODS Patient records were obtained from 32 level 1 and 2 trauma centers in the Michigan Trauma Quality Improvement Program from 2008 to 2018. Overall, 5589 patients with a TBI were included and split into cohorts based on VTE prophylaxis initiation time. Outcomes included rate of VTE, mortality, and serious in-hospital complications. RESULTS There were nine patients (1.3%) in the <24 hour group with a VTE as compared to 36 (2.6%) in the 24-48 hour group, 51 (4.1%) in the 48-72 hour group, and 181 (8.1%) in the >72 hour group (P < .001). The adjusted odds of VTE were significantly greater in patients initiated within 48-72 hours (AOR 2.861, 95% CI 1.271-6.439) and >72 hours (AOR 3.963, 95% CI 1.824-8.612) compared to <24 hours. Patients that received VTE prophylaxis within 24 hours had similar rates of serious in-hospital complication as patients initiated within 24-48 hours (AOR .956, 95% CI .637-1.434) and 48-72 hour (AOR 1.132, 95% CI .757-1.692) but less than the >72 hour group (AOR 1.662, 95% CI 1.154-2.393) groups. DISCUSSION Patients initiated on VTE prophylaxis within 48 hours of presentation had lower incidence of VTE without a significant increase in serious complications.
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Affiliation(s)
- Megan M Shulkosky
- Department of Pharmacy, 2569Cleveland Clinic Main Campus, Cleveland, OH, USA
| | - Emily J Han
- Department of Pharmacy, 21614University of Michigan, Ann Arbor, MI, USA
| | - Wendy L Wahl
- Department of Surgery, 12306The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jason P Hecht
- Department of Pharmacy, 159837St. Joseph Mercy Hospital, Ann Arbor, MI, USA
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Nguyen T, Sharma M, Crooks P, Patel PV, Bonow RH, Creutzfeldt CJ, Wahlster S. Between scylla and charybdis: risks of early therapeutic anticoagulation for venous thromboembolism after acute intracranial hemorrhage. Br J Neurosurg 2022; 36:251-257. [PMID: 35343356 DOI: 10.1080/02688697.2022.2054944] [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
OBJECTIVE To assess the risk of hematoma expansion in patients with acute intracranial hemorrhage (ICH) requiring therapeutic anticoagulation for the treatment of venous thromboembolism. METHODS We retrospectively reviewed all patients at our institution between 2014 and 2019 who were therapeutically anticoagulated for venous thromboembolism within 4 weeks after ICH. We included subtypes of traumatic ICH and spontaneous intraparenchymal hemorrhage. Our main outcome was the incidence of hematoma expansion within 14 days from initiating therapeutic anticoagulation. Hematoma expansion was defined as (1) radiographically proven expansion leading to cessation of therapeutic anticoagulation or (2) death due to hematoma expansion. Secondary outcomes included mortality due to hematoma expansion and characteristics associated with hematoma expansion. RESULTS Fifty patients met inclusion criteria (mean age: 54 years, 80% male, 76% Caucasian); 24% had undergone a neurosurgical procedure prior to therapeutic anticoagulation. Median time from ICH to therapeutic anticoagulation initiation was 9.5 days (IQR 4-17), 40% received therapeutic anticoagulation in <7 days after ICH. Six patients (12%) developed hematoma expansion, of whom two (4%) died. While not statistically significant, patients with hematoma expansion tended to be older (57.8 vs. 53.5 years), were anticoagulated sooner (4 vs. 10 days), presented with lower GCS (50% vs. 39% with GCS <8), higher hematoma volume (50% vs. 42% >30 cc), and higher SDH diameter (16 mm vs. 8.35 mm). There was a trend towards greater risk of hematoma expansion for patients undergoing endoscopic ICH evacuation (16% vs. 2%, p = 0.09); patients with hematoma expansion were more likely to present with hydrocephalus (67% vs. 16%, p = 0.02). CONCLUSIONS Our study is among the first to explore characteristics associated with hematoma expansion in patients undergoing therapeutic anticoagulation after acute ICH. Larger studies in different ICH subtypes are needed to identify determinants of hematoma expansion in this high-acuity population.
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Affiliation(s)
- Thuhien Nguyen
- Department of Neurology, University of Washington, Seattle, WA, USA
| | - Monisha Sharma
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Patrick Crooks
- Department of Neurology, University of Washington, Seattle, WA, USA
| | - Pratik V Patel
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA
| | - Robert H Bonow
- Department of Neurosurgery, University of Washington, Seattle, WA, USA
| | | | - Sarah Wahlster
- Department of Neurology, University of Washington, Seattle, WA, USA.,Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA.,Department of Neurosurgery, University of Washington, Seattle, WA, USA
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Nie M, Fu J, Sun J, Wang H. Percutaneous Mechanical Thrombectomy for Acute Symptomatic Iliofemoral Deep Venous Thrombosis Patients With Recent Aneurysmal Subarachnoid Hemorrhage. J Endovasc Ther 2022; 30:250-258. [PMID: 35229685 DOI: 10.1177/15266028221079773] [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: 11/15/2022]
Abstract
PURPOSE To investigate the efficacy, safety, and mid-term outcomes of percutaneous mechanical thrombectomy (PMT) for acute symptomatic iliofemoral deep venous thrombosis (DVT) patients with recent (within 4 weeks) aneurysmal subarachnoid hemorrhage (aSAH). MATERIALS AND METHODS From January 2016 to February 2020, 11 acute symptomatic iliofemoral DVT patients with a recent history of aSAH were enrolled in this study. All patients had a history of aneurysm ligation or clipping previously, computed tomography (CT) scans revealed ventricular hemorrhage had been absorbed obviously and no residual aneurysm. The mean time of DVT onset after aSAH ictus was 19.2±4.5 days, and the mean Glasgow score was 6.8 ± 0.7 (range, 6-8). These patients underwent PMT with an 8 French Aspirex®S device (Straub Medical AG, Wangs, Switzerland), subsequent stenting was performed to relieve the underlying stenosis, followed by anticoagulation alone. The procedure-related complications were assessed after intervention. The follow-ups were conducted up to 1 year, the patency was evaluated via duplex ultrasonography, and the incidence of post-thrombotic syndrome (PTS) was evaluated using the Villalta scale. RESULTS Grade III (>90%) clearance was achieved in all 11 patients. Stenting was performed in 7 patients (63.6%). There were no cerebral rebleeding events or other severe complications except 1 puncture site bleeding during treatment. A total of 90.9% (10 of 11) of patients were alive at the 12 month follow-up, and 7 patients achieved a good functional outcome. At the 1 year follow-up, there was 1 patient (10%) with mild PTS. The ultrasound showed that the patency of the iliofemoral veins was 100%, and femoral valvular incompetence was observed in 1 patient. CONCLUSION Percutaneous mechanical thrombectomy seems to be a feasible and safe treatment for acute iliofemoral DVT in selected patients with recent aSAH, and it shows promising results in restoring patency and reducing the risk of PTS.
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Affiliation(s)
- Menglin Nie
- Department of Abdominal Wall, Hernia and Vascular Surgery, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Jian Fu
- Department of Abdominal Wall, Hernia and Vascular Surgery, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Jianming Sun
- Department of Abdominal Wall, Hernia and Vascular Surgery, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Haiyang Wang
- Department of Abdominal Wall, Hernia and Vascular Surgery, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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Assessment relationship between the femoral artery vasospasm and dorsal root ganglion cell degeneration in spinal subarachnoid hemorrhage: an experimental study. Spinal Cord 2022; 60:404-407. [PMID: 35197574 DOI: 10.1038/s41393-022-00778-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 02/11/2022] [Accepted: 02/13/2022] [Indexed: 11/08/2022]
Abstract
STUDY DESIGN Animal proof of principle study. OBJECTIVES To investigate neurodegeneration in rabbit L4-dorsal root ganglion (DRG) cells by creating experimental spinal subarachnoid hemorrhage (SAH), we aimed to show the neuronal pathway between L4-DRG and femoral artery. SETTING Ataturk University, Medical Faculty, Animal Laboratory, Erzurum, Turkey. METHODS This study was designed on 20 rabbits, which were randomly divided into three groups: Spinal SAH (n = 8), SHAM (n = 6), and control (n = 6) groups. Animals were followed for 20 days and then killed. Vasospasm index values of the femoral artery and neuron density of L4-DRG were analyzed. RESULTS The number of degenerated neurons in DRG was higher in the spinal SAH than the control and SHAM groups (p < 0.001). But, the difference between the control group and the SHAM group was not significant. Normal neuron densities were significantly lower in the spine SAH group compared to the SHAM and the control groups. There was a statistically significant increase in vasospasm index values of the spinal SAH group compared to the other two groups (p < 0.001). CONCLUSIONS Decreased volume of the femoral artery lumen was showed in animals with spinal SAH compared with control and SHAM groups. Increased degeneration of the L4 dorsal root ganglion in animals with spinal SAH was also demonstrated. Our findings might shed light on the planning of future experimental studies and evaluating the clinical relevance of such studies.
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Phan B, Fagaragan L, Alaraj A, Kim KS. Multidisciplinary Bundle Approach in Venous Thromboembolism Prophylaxis in Patients with Non-Traumatic Subarachnoid Hemorrhage. Clin Appl Thromb Hemost 2022; 28:10760296221074682. [PMID: 35068226 PMCID: PMC8793377 DOI: 10.1177/10760296221074682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background A venous thromboembolism (VTE) bundle was launched in 2016 at the University of Illinois Hospital aiming to reduce the rate of VTE in the neurosurgical ICU. Main elements of the bundle included correct and early use of intermittent pneumatic compression and subcutaneous heparin. Methods Patients with SAH were retrospectively identified from 2014 until 2018. VTE events were diagnosed using twice weekly lower-extremity venous Duplex ultrasound and chest computerized tomography when appropriate. Results A total of 133 patients was included in each group. The incidence of VTE was not significantly different before and after the bundle (15% vs. 12%, p = 0.47). No difference was found regarding new episode of intracranial hemorrhage secondary to SQH (1.5% vs. 2.1%, p = 0.65). Multivariate analysis demonstrated that longer ICU LOS, higher Caprini score, and presence of baseline lung diseases were associated with VTE development. Conclusions With a median Caprini score of 9, our patient population was found to be at high risk for developing VTE. The implementation of the VTE bundle did not significantly reduce the rate of VTE in patients with non-traumatic SAH at UIH.
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Affiliation(s)
- Brian Phan
- Riverside University Health System, Moreno Valley, California, USA
| | | | - Ali Alaraj
- University of Illinois at Chicago College of Medicine, Chicago, Illinois, USA
| | - Keri S. Kim
- University of Illinois Chicago College of Pharmacy, Chicago, Illinois, USA
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Park S, Kalfas S, Fazio TN, Neto AS, Macisaac C, Read DJ, Drummond KJ, Bellomo R. Venous thromboembolism prophylaxis and related outcomes in patients with traumatic brain injury and prolonged intensive care unit stay. CRIT CARE RESUSC 2021; 23:364-373. [PMID: 38046690 PMCID: PMC10692541 DOI: 10.51893/2021.4.oa1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Traumatic brain injury (TBI) patients with prolonged intensive care unit (ICU) stay are at risk of secondary intracranial haemorrhage (ICH) and venous thromboembolism (VTE). We aimed to study VTE prophylaxis, secondary ICH, and VTE prevalence and outcomes in this population. Design: Retrospective observational study. Setting: Level 1 trauma centre ICU. Patients: One hundred TBI patients receiving prolonged ICU treatment (≥ 7 days). Interventions: We collected data from medical records, pathology and radiology systems, and hospital and ICU admission databases. We analysed patient characteristics, interventions, episodes and types of secondary ICH and VTE, and timing and dosage of VTE prophylaxis. Results: Data from the 100 patients in our study showed that early use of compression stockings and pneumatic calf compression was common (75% and 91% in the first 3 days, respectively). VTE chemoprophylaxis, however, was only used in 14% of patients by Day 3 and > 50% by Day 10. We observed VTE in 12 patients (10 as pulmonary embolism), essentially all after Day 6. Radiologically confirmed secondary ICH occurred in 43% of patients despite normal coagulation. However, 72% of ICH events (42/58) were radiologically mild, and the median time of onset of ICH was Day 1, when only 3% of patients were on chemical prophylaxis. Moreover, 82% of secondary ICH events (48/58) occurred in the first 3 days, with no severe ICH thereafter. Conclusions: In TBI patients receiving prolonged ICU treatment, early chemical VTE prophylaxis was uncommon. Early secondary ICH was common and mostly radiologically mild, whereas later secondary ICH was essentially absent. In contrast, early VTE was essentially absent, whereas later VTE was relatively common. Earlier chemical VTE prophylaxis and/or ultrasound screening in this population appears logical.
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Affiliation(s)
- Seunga Park
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Stefanie Kalfas
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Timothy N. Fazio
- Health Intelligence Unit, Royal Melbourne Hospital, Melbourne, VIC, Australia
- Melbourne Medical School, Royal Melbourne Hospital and University of Melbourne, Melbourne, VIC, Australia
| | - Ary Serpa Neto
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Data Analytics Research and Evaluation Centre, Austin Hospital, Melbourne, VIC, Australia
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Christopher Macisaac
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, VIC, Australia
- Department of Critical Care, University of Melbourne, Melbourne, VIC, Australia
| | - David J. Read
- Trauma Unit, Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Katharine J. Drummond
- Department of Neurosurgery, Royal Melbourne Hospital, Melbourne, VIC, Australia
- Department of Surgery, Royal Melbourne Hospital and University of Melbourne, Melbourne, VIC, Australia
| | - Rinaldo Bellomo
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, VIC, Australia
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Data Analytics Research and Evaluation Centre, Austin Hospital, Melbourne, VIC, Australia
- Department of Critical Care, University of Melbourne, Melbourne, VIC, Australia
- Department of Intensive Care, Austin Hospital, Melbourne, VIC, Australia
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Cai Q, Zhang X, Chen H. Patients with venous thromboembolism after spontaneous intracerebral hemorrhage: a review. Thromb J 2021; 19:93. [PMID: 34838069 PMCID: PMC8626951 DOI: 10.1186/s12959-021-00345-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 11/14/2021] [Indexed: 01/17/2023] Open
Abstract
Background Patients with spontaneous intracerebral hemorrhage (ICH) have a higher risk of venous thromboembolism (VTE) and in-hospital VTE is independently associated with poor outcomes for this patient population. Methods A comprehensive literature search about patients with VTE after spontaneous ICH was conducted using databases MEDLINE and PubMed. We searched for the following terms and other related terms (in US and UK spelling) to identify relevant studies: intracerebral hemorrhage, ICH, intraparenchymal hemorrhage, IPH, venous thromboembolism, VTE, deep vein thrombosis, DVT, pulmonary embolism, and PE. The search was restricted to human subjects and limited to articles published in English. Abstracts were screened and data from potentially relevant articles was analyzed. Results The prophylaxis and treatment of VTE are of vital importance for patients with spontaneous ICH. Prophylaxis measures can be mainly categorized into mechanical prophylaxis and chemoprophylaxis. Treatment strategies include anticoagulation, vena cava filter, systemic thrombolytic therapy, catheter-based thrombus removal, and surgical embolectomy. We briefly summarized the state of knowledge regarding the prophylaxis measures and treatment strategies of VTE after spontaneous ICH in this review, especially on chemoprophylaxis and anticoagulation therapy. Early mechanical prophylaxis, especially with intermittent pneumatic compression, is recommended by recent guidelines for patients with spontaneous ICH. While decision-making on chemoprophylaxis and anticoagulation therapy evokes debate among clinicians, because of the concern that anticoagulants may increase the risk of recurrent ICH and hematoma expansion. Uncertainty still exists regarding optimal anticoagulants, the timing of initiation, and dosage. Conclusion Based on current evidence, we deem that initiating chemoprophylaxis with UFH/LMWH within 24–48 h of ICH onset could be safe; anticoagulation therapy should depend on individual clinical condition; the role of NOACs in this patient population could be promising.
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Affiliation(s)
- Qiyan Cai
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China
| | - Xin Zhang
- Respiratory Disease Department, Xinqiao Hospital, Chongqing, China
| | - Hong Chen
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China.
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Sadaf H, Desai VR, Misra V, Golanov E, Hegde ML, Villapol S, Karmonik C, Regnier‐Golanov A, Sayenko D, Horner PJ, Krencik R, Weng YL, Vahidy FS, Britz GW. A contemporary review of therapeutic and regenerative management of intracerebral hemorrhage. Ann Clin Transl Neurol 2021; 8:2211-2221. [PMID: 34647437 PMCID: PMC8607450 DOI: 10.1002/acn3.51443] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 06/25/2021] [Accepted: 08/03/2021] [Indexed: 11/27/2022] Open
Abstract
Intracerebral hemorrhage (ICH) remains a common and debilitating form of stroke. This neurological emergency must be diagnosed and treated rapidly yet effectively. In this article, we review the medical, surgical, repair, and regenerative treatment options for managing ICH. Topics of focus include the management of blood pressure, intracranial pressure, coagulopathy, and intraventricular hemorrhage, as well as the role of surgery, regeneration, rehabilitation, and secondary prevention. Results of various phase II and III trials are incorporated. In summary, ICH patients should undergo rapid evaluation with neuroimaging, and early interventions should include systolic blood pressure control in the range of 140 mmHg, correction of coagulopathy if indicated, and assessment for surgical intervention. ICH patients should be managed in dedicated neurosurgical intensive care or stroke units where continuous monitoring of neurological status and evaluation for neurological deterioration is rapidly possible. Extravasation of hematoma may be helpful in patients with intraventricular extension of ICH. The goal of care is to reduce mortality and enable multimodal rehabilitative therapy.
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Affiliation(s)
- Humaira Sadaf
- Punjab Medical CollegeUniversity of Health ScienceFaisalabadPakistan
| | - Virendra R. Desai
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
| | - Vivek Misra
- Department of NeurologyHouston Methodist Neurological InstituteHoustonTexasUSA
| | - Eugene Golanov
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
| | - Muralidhar L. Hegde
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Sonia Villapol
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Christof Karmonik
- Translational Imaging CenterHouston Methodist Research InstituteHoustonTexasUSA
| | | | - Dimitri Sayenko
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Philip J. Horner
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Robert Krencik
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Yi Lan Weng
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
| | - Farhaan S. Vahidy
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for Outcomes ResearchHouston Methodist Research InstituteHoustonTexasUSA
| | - Gavin W. Britz
- Department of NeurosurgeryHouston Methodist Neurological InstituteHoustonTexasUSA
- Center for NeuroregenerationHouston Methodist Research InstituteHoustonTexasUSA
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A nested case-control study of risk for pulmonary embolism in the general trauma population using nationwide trauma registry data in Japan. Sci Rep 2021; 11:19192. [PMID: 34584149 PMCID: PMC8478977 DOI: 10.1038/s41598-021-98692-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 09/13/2021] [Indexed: 11/24/2022] Open
Abstract
Post-trauma patients are at great risk of pulmonary embolism (PE), however, data assessing specific risk factors for post-traumatic PE are scarce. This was a nested case–control study using the Japan Trauma Data Bank between 2004 and 2017. We enrolled patients aged ≥ 16 years, Injury Severity Score ≥ 9, and length of hospital stay ≥ 2 days, with PE and without PE, using propensity score matching. We conducted logistic regression analyses to examine risk factors for PE. We included 719 patients with PE and 3595 patients without PE. Of these patients, 1864 [43.2%] were male, and their median Interquartile Range (IQR) age was 73 [55–84] years. The major mechanism of injury was blunt (4282 [99.3%]). Median [IQR] Injury Severity Score (ISS) was 10 [9–18]. In the multivariate analysis, the variables spinal injury [odds ratio (OR), 1.40 (1.03–1.89)]; long bone open fracture in upper extremity and lower extremity [OR, 1.51 (1.06–2.15) and OR, 3.69 (2.89–4.71), respectively]; central vein catheter [OR, 2.17 (1.44–3.27)]; and any surgery [OR, 4.48 (3.46–5.81)] were independently associated with PE. Spinal injury, long bone open fracture in extremities, central vein catheter placement, and any surgery were risk factors for post-traumatic PE. Prompt initiation of prophylaxis is needed for patients with such trauma.
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Khripun AI, Pryamikov AD, Mironkov AB, Asratyan SA, Suryakhin VS, Petrenko NV, Luk'yanova EA. [Venous thromboembolic complications in patients with intracerebral hemorrhage]. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:41-46. [PMID: 34553580 DOI: 10.17116/jnevro202112108241] [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: 11/17/2022]
Abstract
OBJECTIVE To evaluate the effectiveness and safety of various heparin therapy regimens for venous thromboembolic complications in patients with acute cerebral circulatory disorders of the hemorrhagic type. MATERIAL AND METHODS In a prospective single-center study, treatment results of 62 patients with hypertensive brain hematoma were analyzed. All patients were divided into two comparable groups: the group of «very early» prophylactic heparin therapy or the first 48 hours from the moment of the disease (n=35) and the group of «early» prophylactic heparin therapy, or later than 48 hours from the moment of the intracerebral hematoma development (n=27). The end points of the study were: venous thrombosis, pulmonary embolism (fatal and non-fatal), recurrent intracerebral hemorrhage, other clinically significant hemorrhagic complications, and intrahospital mortality. RESULTS In the group of «very early» and «early» prophylactic heparin therapy, the results were as follows: venous thrombosis 22.9% vs. 29.6% (p=0.36), total rate of PE 2.9% vs. 11.1% (p=0.03), nonfatal PE 0% vs. 7.4% (p=0.007), fatal PE 2.9% vs. 3.7% (p=0.76), recurrent intracerebral hemorrhage and other hemorrhagic complications 0% in both groups, intrahospital mortality was 54.3% versus 48.1% (p=0.54). CONCLUSION The earliest administration of direct anticoagulants in prophylactic doses in patients with hemorrhagic stroke leads to the decrease in the frequency of venous thrombosis and thromboembolic complications, without being accompanied by the development of repeated intracranial and other hemorrhagic events.
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Affiliation(s)
- A I Khripun
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - A D Pryamikov
- Pirogov Russian National Research Medical University, Moscow, Russia.,Buyanov City Clinical Hospital, Moscow, Russia
| | - A B Mironkov
- Pirogov Russian National Research Medical University, Moscow, Russia.,Buyanov City Clinical Hospital, Moscow, Russia
| | | | | | | | - E A Luk'yanova
- Pirogov Russian National Research Medical University, Moscow, Russia
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16
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Bell JS, Florence TJ, Phillips HW, Patel K, Macaluso NJ, Villanueva PG, Naik PK, Kim W. Comparison of the Safety of Prophylactic Anticoagulants After Intracranial Surgery. Neurosurgery 2021; 89:527-536. [PMID: 34161594 DOI: 10.1093/neuros/nyab221] [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: 10/27/2020] [Accepted: 04/29/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Venous thromboembolism (VTE) represents a rare but preventable postoperative complication. Unfractionated heparin (UH) and low-molecular-weight heparin (LMWH) are used to prevent VTE, but comparative studies of their safety and efficacy in the neurosurgical context are limited. OBJECTIVE To determine the relative safety and efficacy of UH and LMWH for prophylaxis after cranial surgery. METHODS We performed a retrospective analysis of 3204 elective intracranial surgical admissions in 2901 patients over the period 2013 to 2018. From chart review, we extracted demographic and clinical features, including diagnosis and procedure, drugs administered, and the occurrence of VTE events. To compare postoperative outcomes, we performed propensity score matching of patients receiving different drugs, and reviewed postoperative cranial imaging. To contextualize our results, we selected 14 prior neurosurgical studies of VTE prophylaxis to compare our outcomes to the existing literature. RESULTS In our sample of 3204 admissions, the overall rate of VTE was 0.8% (n = 27). Rates of VTE were not statistically different in matched cohorts receiving UH and LMWH (1.7% vs 1.0%, respectively); however, LMWH was associated with a higher rate of clinically significant intracranial hemorrhage (ICH) (3.4% vs 0.5%, P = .008). Literature review and meta-analysis supported these findings. Across studies, UH and LMWH were associated with similar rates of VTE. Studies in which patients received LMWH reported significantly higher rates of ICH (4.9% higher, P = .005). CONCLUSION We find that LMWH and UH show similar efficacy in preventing VTE; however, LMWH is associated with higher rates of ICH.
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Affiliation(s)
- Joseph S Bell
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
| | - T J Florence
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
| | - H Westley Phillips
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
| | - Kunal Patel
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
| | - Nicholas J Macaluso
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Paulina G Villanueva
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Priyanka K Naik
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Won Kim
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
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17
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Arts S, van Lindert EJ, Aquarius R, Bartels RHMA, Boogaarts HD. Complications of external cerebrospinal fluid drainage in aneurysmal subarachnoid haemorrhage. Acta Neurochir (Wien) 2021; 163:1143-1151. [PMID: 33387044 PMCID: PMC7965850 DOI: 10.1007/s00701-020-04681-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/14/2020] [Indexed: 12/22/2022]
Abstract
Background The need for external cerebrospinal fluid (CSF) drains in aneurysmal subarachnoid haemorrhage (aSAH) patients is common and might lead to additional complications. Objective A relation between the presence of an external CSF drain and complication risk is investigated. Methods A prospective complication registry was analysed retrospectively. We included all adult aSAH patients admitted to our academic hospital between January 2016 and January 2018, treated with an external CSF drain. Demographic data, type of external drain used, the severity of the aSAH and complications, up to 30 days after drain placement, were registered. Complications were divided into (1) complications with a direct relation to the external CSF drain and (2) complications that could not be directly related to the use of an external CSF drain referred to as medical complications Results One hundred and forty drains were implanted in 100 aSAH patients. In total, 112 complications occurred in 59 patients. Thirty-six complications were drain related and 76 were medical complications. The most common complication was infection (n = 34). Drain dislodgement occurred 16 times, followed by meningitis (n = 11) and occlusion (n = 9). A Poisson model showed that the mean number of complications raised by 2.9% for each additional day of drainage (95% CI: 0.6–5.3% p = 0.01). Conclusion Complications are common in patients with aneurysmal subarachnoid haemorrhage of which 32% are drain-related. A correlation is present between drainage period and the number of complications. Therefore, reducing drainage period could be a target for further improvement of care.
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Affiliation(s)
- Sebastian Arts
- Department of Neurosurgery, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands.
| | - Erik J van Lindert
- Department of Neurosurgery, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Rene Aquarius
- Department of Neurosurgery, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Ronald H M A Bartels
- Department of Neurosurgery, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Hieronymus D Boogaarts
- Department of Neurosurgery, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands.
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18
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Kananeh MF, Fonseca-Paricio MJ, Liang JW, Sullivan LT, Sharma K, Shah SO, Vibbert MD. Ultra-Early Venous Thromboembolism (VTE) Prophylaxis in Spontaneous Intracerebral Hemorrhage (sICH). J Stroke Cerebrovasc Dis 2020; 30:105476. [PMID: 33253987 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To determine if ultra-early (<24 h) venous thromboembolism (VTE) prophylaxis was associated with hematoma growth in spontaneous intracerebral hemorrhage (ICH). BACKGROUND Patients with ICH have a high risk of VTE. Pharmacological prophylaxis such as unfractionated heparin (UFH) have been demonstrated to reduce VTE. However, published datasets exclude patients with recent ICH out of concern for hematoma enlargement. American Heart/Stroke Association guidelines recommend UFH 1-4 days after hematoma stabilization while the European Stroke Organization has no recommendations on when to begin UFH. Our institutional practice is to obtain stability CT scans at 6 to 24 h and to begin UFH following documented clinical and radiologic stability. We examined the impact of this practice on hematoma expansion. METHODS We performed a retrospective cohort analysis of consecutive ICH patients treated at a single tertiary academic referral center in the US. Demographic and clinical characteristics were abstracted. ICH volume was measured via 3D volumetrics for a CT head done on admission, follow-up stability, and prior to discharge. The primary outcome was analyzed as ≥3 mL hematoma enlargement. Secondary outcomes include hematoma expansion of ≥6mL and ≥ 33%, length of stay (LOS), discharge disposition and mortality. RESULTS A total of 163 ICH patients were analyzed. There were 58 (35.6%) patients in the ultra-early UFH group and UFH was initiated on average at 13.8 h from initial scan. There were 105 (64.6%) patients in the standard group who initiated UFH at an average of 46.6 h. The primary outcome of hematoma enlargement ≥3 mL was observed in 2/58(3.4%) patients with ultra-early initiation of UFH and in 7/105(6.7%) in the standard group (p=0.49). Secondary outcomes were not significant including hematoma expansion in the ultra-early group ≥ 6 mL 3/58 (5.2%) and ≥33% 7/58 (12.1%) (p=0.91, 0.61, respectively) as well as mortality or LOS. CONCLUSION Venous thromboembolism prophylaxis started ultra-early (≤24 h) after ICH was not associated with hematoma expansion.
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Affiliation(s)
- Mohammed F Kananeh
- Thomas Jefferson University, Department of Neurosurgery, Philadelphia, Pennsylvania, USA
| | | | - John W Liang
- Mount Sinai Heath System, Department of Neurosurgery & Neurology, New York, New York, USA
| | - Lindsay T Sullivan
- Novant Health Forsyth Medical Center, Department of Neurology, Winston-Salem, North Carolina, USA
| | - Kumud Sharma
- Thomas Jefferson University, Department of Neurosurgery, Philadelphia, Pennsylvania, USA
| | - Syed Omar Shah
- Thomas Jefferson University, Department of Neurosurgery, Philadelphia, Pennsylvania, USA.
| | - Matthew D Vibbert
- Thomas Jefferson University, Department of Neurosurgery, Philadelphia, Pennsylvania, USA
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19
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Abstract
Spontaneous nontraumatic intracerebral hemorrhage is associated with high morbidity and mortality. Given the risk of rapid neurological deterioration, early identification with rapid neuroimaging is vital. Predictors of outcome, such as spot sign and intracerebral hemorrhage score, can help guide management goals. Management should be aimed at prevention of hematoma expansion, treatment of increased intracranial pressure, and prevention of secondary brain injury and medical complications.
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20
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Melmed KR, Boehme A, Ironside N, Murthy S, Park S, Agarwal S, Connolly ES, Claassen J, Elkind MSV, Roh D. Respiratory and Blood Stream Infections are Associated with Subsequent Venous Thromboembolism After Primary Intracerebral Hemorrhage. Neurocrit Care 2020; 34:85-91. [PMID: 32385835 PMCID: PMC7223996 DOI: 10.1007/s12028-020-00974-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Infection and venous thromboembolism (VTE) are associated with worse outcomes after intracerebral hemorrhage (ICH). The relationship between infection and VTE in ICH patients is unclear. We hypothesized that infection would be associated with subsequent VTE after ICH. METHODS We retrospectively studied consecutively admitted spontaneous primary ICH patients from 2009 to 2018 surviving beyond 24 h. The primary predictor variable was infection, diagnosed prior to VTE. The primary outcome was VTE. We used multivariable logistic regression models to estimate the odds ratios and 95% confidence intervals (OR, 95% CI) for VTE risk after infection of any type, after adjusting for ICH score, length of stay and days to deep venous thrombosis (DVT) prophylaxis. Similar analysis was done to estimate the association of infection subtypes, including respiratory and urinary and blood stream infections (BSI) with VTE. RESULTS There were 414 patients (mean age 65 years, 47% female) that met were analyzed. Infection was diagnosed in 181 (44%) patients. Incident VTE was diagnosed in 36 (9%) patients, largely comprised of DVT (n = 32; 89%). Infection overall was associated with increased risk of subsequent VTE (adjusted OR 4.5, 95% CI 1.6-12.6). Respiratory (adjusted OR 5.7, 95% CI 2.8-11.7) and BSI (adjusted OR 4.0, 95% CI 1.3-11.0) were associated with future VTE. Urinary and other infections were not associated with subsequent VTE. CONCLUSIONS Infections are associated with subsequent risk of VTE among patients with ICH. Further investigation is required to elucidate mechanisms behind this association and to improve VTE prevention after ICH.
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Affiliation(s)
- Kara R Melmed
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA.
- Department of Neurology, NYU Langone Health, New York, NY, USA.
| | - Amelia Boehme
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Natasha Ironside
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Santosh Murthy
- Department of Neurology, Weill Cornell Medical Center, New York, NY, USA
| | - Soojin Park
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Sachin Agarwal
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - E Sander Connolly
- Department of Neurosurgery, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Jan Claassen
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - David Roh
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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Venous Thromboembolism After Intraventricular Hemorrhage: Results From the CLEAR III Trial. Neurosurgery 2020; 84:709-716. [PMID: 29788198 DOI: 10.1093/neuros/nyy189] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 04/11/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Venous thromboembolism (VTE) after intracerebral hemorrhage is well studied, but data on patients with spontaneous intraventricular hemorrhage (IVH) are limited. OBJECTIVE To study the factors associated with VTE, association between VTE and clinical outcomes in IVH, and safety of VTE chemoprophylaxis in IVH treated with intraventricular catheters and thrombolysis. METHODS Retrospective cohort study of patients enrolled in the CLEAR III trial, a multicenter, randomized trial comparing external ventricular drainage, with administration of intraventricular alteplase vs placebo, for obstructive IVH. Predictor variable was incident VTE in the first 30 d. Outcome measures were factors associated with VTE, and death/severe disability (modified Rankin Score 4-6) at 6 mo. RESULTS Of the 500 patients with IVH, VTE occurred in 59 patients (11.8%) within the first 30 d. VTE chemoprophylaxis was initiated in 412 (82.4%) patients, but before VTE diagnosis in only 401 (80.2%) at median of 4 d (interquartile range, 1-8) from IVH onset, and was not associated with intracranial bleeding or catheter tract hemorrhage. In the multivariate logistic regression analysis, infection within 30 d (odds ratio, 1.80; confidence interval, 1.03-3.17) was significantly associated with higher odds of VTE occurrence. Starting VTE chemoprophylaxis after 72 h was additionally associated with VTE occurrence after the first week. CONCLUSION Infection and delay in timely initiation of VTE chemoprophylaxis were associated with VTE occurrence. VTE chemoprophylaxis in IVH appears safe and should not be delayed beyond standard care policies for ICH including when intraventricular catheter placement and thrombolytic therapy are performed.
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Hoffman H, Jalal MS, Chin LS. The risk factors, outcomes, and costs associated with venous thromboembolism after traumatic brain injury: a nationwide analysis. Brain Inj 2019; 33:1671-1678. [DOI: 10.1080/02699052.2019.1667536] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Haydn Hoffman
- Department of Neurosurgery, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Muhammad S. Jalal
- Department of Neurosurgery, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Lawrence S. Chin
- Department of Neurosurgery, State University of New York Upstate Medical University, Syracuse, NY, USA
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Poblete RA, Zheng L, Arenas M, Vazquez A, Yu D, Emanuel BA, Kim-Tenser MA, Sanossian N, Mack W. Older Age Is Not Associated with Worse Outcomes Following Decompressive Hemicraniectomy for Spontaneous Intracerebral Hemorrhage. J Stroke Cerebrovasc Dis 2019; 28:104320. [PMID: 31395424 DOI: 10.1016/j.jstrokecerebrovasdis.2019.104320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 07/12/2019] [Accepted: 07/23/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Decompressive hemicraniectomy (DHC) is commonly offered after large spontaneous intracerebral hemorrhage (ICH) as a life-saving measure. Based on limited available evidence, surgery is sometimes avoided in the elderly. The association between age and outcomes following DHC in spontaneous ICH remains largely understudied. OBJECTIVE The goal of this study is to investigate the influence of older age on outcomes of patients who undergo DHC for spontaneous ICH. METHODS In this retrospective cohort study, inpatient data were obtained from the United States Nationwide Inpatient Sample from 2000 to 2011. Using International Classification of Diseases, ninth revision designations, patients with a primary diagnosis of nontraumatic ICH who underwent DHC were identified. The primary outcome of interest was the association of age to inpatient mortality and poor outcome. Subjects were grouped by age: 18-50, 51-60, 61-70, and more than 70 years. Sample characteristics were compared across age groups using χ2 testing, and univariate and multivariate Poisson Regression was performed using a generalized equation to estimate rate ratios for primary and secondary outcomes. RESULTS One thousand one hundred and forty four patient cases were isolated. Death occurred in an estimated 28.9% and poor outcome in 86.4%. In multivariate Poisson regression models, there was no difference in hospital mortality or poor outcome by age group. Although younger patients were more likely to be diagnosed with herniation, total complication rate was similar between age groups. CONCLUSIONS Our study results do not provide evidence that age independently predicts in-hospital mortality or poor outcomes. The true influence of age on outcomes is unclear, and further study is needed to determine which factors may be best in selecting candidates for DHC following spontaneous ICH.
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Affiliation(s)
- Roy A Poblete
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California.
| | - Ling Zheng
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Marcela Arenas
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Alejandro Vazquez
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Derek Yu
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Benjamin A Emanuel
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - May A Kim-Tenser
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Nerses Sanossian
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - William Mack
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
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Viarasilpa T, Panyavachiraporn N, Jordan J, Marashi SM, van Harn M, Akioyamen NO, Kowalski RG, Mayer SA. Venous Thromboembolism in Neurocritical Care Patients. J Intensive Care Med 2019; 35:1226-1234. [PMID: 31060441 DOI: 10.1177/0885066619841547] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Venous thromboembolism (VTE) is a potentially life-threatening complication among critically ill patients. Neurocritical care patients are presumed to be at high risk for VTE; however, data regarding risk factors in this population are limited. We designed this study to evaluate the frequency, risk factors, and clinical impact of VTE in neurocritical care patients. METHODS We obtained data from the electronic medical record of all adult patients admitted to neurological intensive care unit (NICU) at Henry Ford Hospital between January 2015 and March 2018. Venous thromboembolism was defined as deep vein thrombosis, pulmonary embolism, or both diagnosed by Doppler, chest computed tomography (CT) angiography or ventilation-perfusion scan >24 hours after admission. Patients with ICU length of stay <24 hours or who received therapeutic anticoagulants or were diagnosed with VTE within 24 hours of admission were excluded. RESULTS Among 2188 consecutive NICU patients, 63 (2.9%) developed VTE. Prophylactic anticoagulant use was similar in patients with and without VTE (95% vs 92%; P = .482). Venous thromboembolism was associated with higher mortality (24% vs 13%, P = .019), and longer ICU (12 [interquartile range, IQR 5-23] vs 3 [IQR 2-8] days, P < .001) and hospital (22 [IQR 15-36] vs 8 [IQR 5-15] days, P < .001) length of stay. In a multivariable analysis, potentially modifiable predictors of VTE included central venous catheterization (odds ratio [OR] 3.01; 95% confidence interval [CI], 1.69-5.38; P < .001) and longer duration of immobilization (Braden activity score <3, OR 1.07 per day; 95% CI, 1.05-1.09; P < .001). Nonmodifiable predictors included higher International Medical Prevention Registry on Venous Thromboembolism (IMPROVE) scores (which accounts for age >60, prior VTE, cancer and thrombophilia; OR 1.66; 95% CI, 1.40-1.97; P < .001) and body mass index (OR 1.05; 95% CI, 1.01-1.08; P = .007). CONCLUSIONS Despite chemoprophylaxis, VTE still occurred in 2.9% of neurocritical care patients. Longer duration of immobilization and central venous catheterization are potentially modifiable risk factors for VTE in critically ill neurological patients.
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Affiliation(s)
- Tanuwong Viarasilpa
- Department of Neurology, 24016Henry Ford Hospital, Detroit, MI, USA.,Division of Critical Care, Department of Medicine, 65106Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nicha Panyavachiraporn
- Department of Neurology, 24016Henry Ford Hospital, Detroit, MI, USA.,Division of Critical Care, Department of Medicine, 65106Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Jack Jordan
- Department of Quality Administration, 24016Henry Ford Hospital, Detroit, MI, USA
| | - Seyed Mani Marashi
- Department of Strategic and Operational Analytics, 24016Henry Ford Hospital, Detroit, MI, USA
| | - Meredith van Harn
- Department of Public Health Sciences, 24016Henry Ford Hospital, Detroit, MI, USA
| | - Noel O Akioyamen
- Department of Neurology, 24016Henry Ford Hospital, Detroit, MI, USA
| | | | - Stephan A Mayer
- Department of Neurology, 24016Henry Ford Hospital, Detroit, MI, USA
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Billington ME, Seethala RR, Hou PC, Takhar SS, Askari R, Aisiku IP. Differences in prevalence of ICU protocols between neurologic and non-neurologic patient populations. J Crit Care 2019; 52:63-67. [PMID: 30981927 DOI: 10.1016/j.jcrc.2019.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 03/12/2019] [Accepted: 03/13/2019] [Indexed: 12/01/2022]
Abstract
PURPOSE To compare the differences in the presence of protocols aimed at addressing complications for neurologically injured patients vs. non-neurologic injured patients in a large sample of ICUs across the United States. MATERIALS AND METHODS Prospective observational multi-center cohort study. This was a subgroup analysis of the multi-centered prospective observational cohort study of medical, surgical, and mixed intensive care units from across the country. USCIITG-CIOS study group. RESULTS Sixty-nine ICUs participated in the study of which 25 (36%) were medical, 24 were surgical (35%) and 20 (29%) were of mixed type, and 64 (93%) were in teaching hospitals. There were 6179 patients across all sites with 1266 (20.4%) with central nervous system diagnoses. Protocol utilization in central nervous system vs. non- central nervous system patients was as follows: Sedation interruption 973/1266 (76.9%) vs. 3840/4913 (78.2%) (p = .32); acute lung injury ventilation 847/1266 (66.9%) vs. 4069/4913 (82.8%) (p < .0001); ventilator associated pneumonia 1193/1266 (94.2%) vs. 4760/4913 (96.9%) (p < .0001); ventilator weaning 1193/1266 (94.2%) vs. 4490/4913 (91.4%) (p = .0009); and early mobility 378/1266 (29.9%) vs. 1736/4913 (35.3%) (p = .0002). CONCLUSION In this cohort, we found differences in the prevalence of respiratory illness prevention protocols between critically ill patients with neurologic illness and the general critically ill population.
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Affiliation(s)
- Michael E Billington
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
| | - Raghu R Seethala
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
| | - Peter C Hou
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
| | - Sukhjit S Takhar
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
| | - Reza Askari
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
| | - Imo P Aisiku
- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States.
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- Harvard University School of Medicine, Department of Emergency Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, United States
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Ji R, Li G, Zhang R, Hou H, Zhao X, Wang Y. Higher risk of deep vein thrombosis after hemorrhagic stroke than after acute ischemic stroke. JOURNAL OF VASCULAR NURSING 2019; 37:18-27. [DOI: 10.1016/j.jvn.2018.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 10/05/2018] [Accepted: 10/05/2018] [Indexed: 11/28/2022]
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Update on the Treatment of Spontaneous Intraparenchymal Hemorrhage: Medical and Interventional Management. Curr Treat Options Neurol 2018; 20:1. [PMID: 29397452 DOI: 10.1007/s11940-018-0486-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Spontaneous intraparenchymal hemorrhage (IPH) is a prominent challenge faced globally by neurosurgeons, neurologists, and intensivists. Over the past few decades, basic and clinical research efforts have been undertaken with the goal of delineating biologically and evidence-based practices aimed at decreasing mortality and optimizing the likelihood of meaningful functional outcome for patients afflicted with this devastating condition. Here, the authors review the medical and surgical approaches available for the treatment of spontaneous intraparenchymal hemorrhage, identifying areas of recent progress and ongoing research to delineate the scope and scale of IPH as it is currently understood and treated. RECENT FINDINGS The approaches to IPH have broadly focused on arresting expansion of hemorrhage using a number of approaches. Recent trials have addressed the effectiveness of rapid blood pressure lowering in hypertensive patients with IPH, with rapid lowering demonstrated to be safe and at least partially effective in preventing hematoma expansion. Hemostatic therapy with platelet transfusion in patients on anti-platelet medications has been recently demonstrated to have no benefit and may be harmful. Hemostasis with administration of clotting complexes has not been shown to be effective in reducing hematoma expansion or improving outcomes although correcting these abnormalities as soon as possible remains good practice until further data are available. Stereotactically guided drainage of IPH with intraventricular hemorrhage (IVH) has been shown to be safe and to improve outcomes. Research on new stereotactic surgical methods has begun to show promise. Patients with IPH should have rapid and accurate diagnosis with neuroimaging with computed tomography (CT) and computed tomography angiography (CTA). Early interventions should include control of hypertension to a systolic BP in the range of 140 mmHg for small hemorrhages without intracranial hypertension with beta blockers or calcium channel blockers, correction of any coagulopathy if present, and assessment of the need for surgical intervention. IPH and FUNC (Functional Outcome in Patients with Primary Intracerebral Hemorrhage) scores should be assessed. Patients should be dispositioned to a dedicated neurologic ICU if available. Patients should be monitored for seizures and intracranial pressure issues. Select patients, particularly those with intraventricular extension, may benefit from evacuation of hematoma with a ventriculostomy or stereotactically guided catheter. Once stabilized, patients should be reassessed with CT imaging and receive ongoing management of blood pressure, cerebral edema, ICP issues, and seizures as they arise. The goal of care for most patients is to regain capacity to receive multidisciplinary rehabilitation to optimize functional outcome.
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Rivosecchi RM, Durkin J, Okonkwo DO, Molyneaux BJ. Safety and Efficacy of Warfarin Reversal with Four-Factor Prothrombin Complex Concentrate for Subtherapeutic INR in Intracerebral Hemorrhage. Neurocrit Care 2017; 25:359-364. [PMID: 27076286 DOI: 10.1007/s12028-016-0271-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The use of vitamin K antagonists is an independent risk factor for the development of intracerebral hemorrhage (ICH). Four-factor prothrombin complex concentrate (4F-PCC) is recommended for urgent reversal of anticoagulation in this setting. The safety and efficacy of 4F-PCC in ICH with subtherapeutic levels of anticoagulation is yet to be determined. METHODS This was a retrospective, observational study of 4F-PCC administration data from September 2013 to July 2015. Patients with spontaneous or traumatic ICH with initial INR 1.4-1.9 were compared to those with INR 2-3.9. A Fisher's exact test was used to compare the difference between the two groups in the effectiveness of 4F-PCC in reversing the INR to ≤1.3 and in the occurrence of thrombotic events within 7 days of administration. RESULTS A total of 131 patients with a presenting INR between 1.4 and 3.9 received 4F-PCC during the study period. Twenty-three of 29 patients (79 %) in the INR <2 group achieved an INR reduction to ≤1.3 after 4F-PCC administration compared to 47 of 92 patients (51 %) in the INR 2-4 group, p = 0.03. There was no difference in thrombotic complications within 7 days after administration (6.7 % in INR 1.4-1.9 group, 10 % in INR 2-3.9 group, p = 0.73). CONCLUSION The use of 4F-PCC in patients with INR between 1.4 and 1.9 results in an effective reduction in INR with similar thrombotic risks compared to patients presenting with an INR of 2-3.9.
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Affiliation(s)
- Ryan M Rivosecchi
- Department of Pharmacy, UPMC Presbyterian Hospital, Pittsburgh, PA, USA
| | - Joseph Durkin
- Department of Pharmacy, UPMC Presbyterian Hospital, Pittsburgh, PA, USA
| | - David O Okonkwo
- Department of Neurologic Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Bradley J Molyneaux
- Departments of Neurology and Critical Care Medicine, University of Pittsburgh, 3501 Fifth Avenue, BST3-7021, Pittsburgh, PA, 15213, USA.
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Current Practice Trends for Use of Early Venous Thromboembolism Prophylaxis After Intracerebral Hemorrhage. Neurosurgery 2017; 82:85-92. [DOI: 10.1093/neuros/nyx146] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 03/03/2017] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
Venous thromboembolism (VTE) is common after intracerebral hemorrhage (ICH). Guidelines recommend early VTE prophylaxis.
OBJECTIVE
To determine characteristics associated with early chemoprophylaxis (CP) after ICH in the Get With The Guidelines-Stroke registry.
METHODS
In this observational cohort study, we identified patients with ICH between January 1, 2009 and September 30, 2013, who (1) were non-ambulatory and/or not comfort care measures by hospital day 2; (2) were not transferred to another acute care facility; and (3) had known VTE prophylaxis status at end of hospital day 2. Categories for VTE prophylaxis were as follows: (1) mechanical non-CP or (2) CP with or without mechanical prophylaxis. Early prophylaxis was defined as occurring by hospital day 2. Using multivariable logistic regression, we assessed patient, hospital, and geographic factors independently associated with early CP use.
RESULTS
Among 74 283 patients with ICH from 1358 hospitals, 5929 (7.9%) received early CP, 66 444 (89.4%) received early mechanical/non-CP, and 1910 (2.6%) had no prophylaxis, mechanical or CP, within the first 2 days. There was no increase in early CP use over the study period; 60% of hospitals provided early CP to <9% of patients. In multivariable analysis, female sex, atrial fibrillation, diabetes, coronary, carotid, and peripheral artery disease, prior ischemic stroke or transient ischemic attack, hospital size >500 beds, and geographic region were independently associated with early vs no early CP use.
CONCLUSION
Nationwide, the large majority of ICH patients receive early mechanical VTE prophylaxis only, without CP. Patient comorbidities and hospital characteristics such as geographic location are determinants of higher use of early CP.
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Bahloul M, Regaieg K, Chtara K, Turki O, Baccouch N, Chaari A, Bouaziz M. [Posttraumatic thromboembolic complications: Incidence, risk factors, pathophysiology and prevention]. Ann Cardiol Angeiol (Paris) 2017; 66:92-101. [PMID: 28110934 DOI: 10.1016/j.ancard.2016.12.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 12/08/2016] [Indexed: 06/06/2023]
Abstract
Venous thromboembolism (VTE) remains a major challenge in critically ill patients. Subjects admitted in intensive care unit (ICU), in particular trauma patients, are at high-risk for both deep vein thrombosis (DVT) and pulmonary embolism (PE). The rate of symptomatic PE in injured patients has been reported previously ranging from 1 to 6%. The high incidence of posttraumatic venous thromboembolic events is well known. In fact, major trauma is a hypercoagulable state. Several factors placing the individual patient at a higher risk for the development of DVT and PE have been suggested: high ISS score, meningeal hemorrhage and spinal cord injuries have frequently been reported as a significant risk factor for VTEs after trauma. Posttraumatic pulmonary embolism traditionally occurs after a period of at least 5 days from trauma. The prevention can reduce the incidence and mortality associated with the pulmonary embolism if it is effective. There is no consensus is now available about the prevention of venous thromboembolism in trauma patients.
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Affiliation(s)
- M Bahloul
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie.
| | - K Regaieg
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
| | - K Chtara
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
| | - O Turki
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
| | - N Baccouch
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
| | - A Chaari
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
| | - M Bouaziz
- Service de réanimation médicale, hôpital Habib Bourguiba, route el Ain Km 1, 3029 Sfax, Tunisie
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Dastur CK, Yu W. Current management of spontaneous intracerebral haemorrhage. Stroke Vasc Neurol 2017; 2:21-29. [PMID: 28959487 PMCID: PMC5435209 DOI: 10.1136/svn-2016-000047] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 11/08/2016] [Indexed: 12/23/2022] Open
Abstract
Intracerebral haemorrhage (ICH) is the most devastating and disabling type of stroke. Uncontrolled hypertension (HTN) is the most common cause of spontaneous ICH. Recent advances in neuroimaging, organised stroke care, dedicated Neuro-ICUs, medical and surgical management have improved the management of ICH. Early airway protection, control of malignant HTN, urgent reversal of coagulopathy and surgical intervention may increase the chance of survival for patients with severe ICH. Intensive lowering of systolic blood pressure to <140 mm Hg is proven safe by two recent randomised trials. Transfusion of platelets in patients on antiplatelet therapy is not indicated unless the patient is scheduled for surgical evacuation of haematoma. In patients with small haematoma without significant mass effect, there is no indication for routine use of mannitol or hypertonic saline (HTS). However, for patients with large ICH (volume > 30 cbic centmetre) or symptomatic perihaematoma oedema, it may be beneficial to keep serum sodium level at 140–150 mEq/L for 7–10 days to minimise oedema expansion and mass effect. Mannitol and HTS can be used emergently for worsening cerebral oedema, elevated intracranial pressure (ICP) or pending herniation. HTS should be administered via central line as continuous infusion (3%) or bolus (23.4%). Ventriculostomy is indicated for patients with severe intraventricular haemorrhage, hydrocephalus or elevated ICP. Patients with large cerebellar or temporal ICH may benefit from emergent haematoma evacuation. It is important to start intermittent pneumatic compression devices at the time of admission and subcutaneous unfractionated heparin in stable patients within 48 hours of admission for prophylaxis of venous thromboembolism. There is no benefit for seizure prophylaxis or aggressive management of fever or hyperglycaemia. Early aggressive comprehensive care may improve survival and functional recovery.
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Affiliation(s)
- Cyrus K Dastur
- Department of Neurology, University of California Irvine, Irvine, California, USA
| | - Wengui Yu
- Department of Neurology, University of California Irvine, Irvine, California, USA
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Karic T, Røe C, Nordenmark TH, Becker F, Sorteberg W, Sorteberg A. Effect of early mobilization and rehabilitation on complications in aneurysmal subarachnoid hemorrhage. J Neurosurg 2017; 126:518-526. [DOI: 10.3171/2015.12.jns151744] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
Early rehabilitation is effective in an array of acute neurological disorders but it is not established as part of treatment guidelines after aneurysmal subarachnoid hemorrhage (aSAH). This may in part be due to the fear of aggravating the development of cerebral vasospasm, which is the most feared complication of aSAH. The aim of this study was to evaluate the effect of early rehabilitation and mobilization on complications during the acute phase and within 90 days after aSAH.
METHODS
This was a prospective, interventional study that included patients with aSAH at the neuro-intermediate ward after aneurysm repair. The control group received standard treatment, whereas the early rehab group underwent early rehabilitation and mobilization in addition to standard treatment. Clinical and radiological characteristics of patients with aSAH, progression in mobilization, and treatment variables were registered. The frequency and severity of cerebral vasospasm, cerebral infarction acquired in conjunction with the aSAH, and acute and chronic hydrocephalus, as well as pulmonary and thromboembolic complications, were compared between the 2 groups.
RESULTS
Clinical and radiological characteristics of patients with aSAH were similar between the groups. The early rehab group was mobilized beginning on the first day after aneurysm repair. The significantly quicker and higher degree of mobilization in the early rehab group did not increase complications. Clinical cerebral vasospasm was not as frequent in the early rehab group and it also tended to be less severe. Each step of mobilization achieved during the first 4 days after aneurysm repair reduced the risk of severe vasospasm by 30%. Acute and chronic hydrocephalus were similar in both groups, but there was a tendency toward earlier shunt implantation among patients in the control group. Pulmonary infections, thromboembolic events, and death before discharge or within 90 days after the ictus were similar between the 2 groups.
CONCLUSIONS
Early rehabilitation of patients after aSAH is safe and feasible. The earlier and higher degree of mobilization does not increase neurosurgical complications. Rather, the frequency and severity of cerebral vasospasm following aSAH are alleviated and are not aggravated by early rehabilitation.
Clinical trial registration no.: NCT01656317 (www.clinicaltrials.gov).
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Affiliation(s)
- Tanja Karic
- Departments of 1Physical Medicine and Rehabilitation and
- 2Neurosurgery, Oslo University Hospital, Oslo
| | - Cecilie Røe
- Departments of 1Physical Medicine and Rehabilitation and
- 4Institute of Clinical Medicine, University of Oslo, Norway
| | | | - Frank Becker
- 3Sunnaas Rehabilitation Hospital, Nesoddtangen; and
- 4Institute of Clinical Medicine, University of Oslo, Norway
| | | | - Angelika Sorteberg
- 2Neurosurgery, Oslo University Hospital, Oslo
- 4Institute of Clinical Medicine, University of Oslo, Norway
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Prophylaxis of Venous Thrombosis in Neurocritical Care Patients: An Evidence-Based Guideline: A Statement for Healthcare Professionals from the Neurocritical Care Society. Neurocrit Care 2016; 24:47-60. [PMID: 26646118 DOI: 10.1007/s12028-015-0221-y] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The risk of death from venous thromboembolism (VTE) is high in intensive care unit patients with neurological diagnoses. This is due to an increased risk of venous stasis secondary to paralysis as well as an increased prevalence of underlying pathologies that cause endothelial activation and create an increased risk of embolus formation. In many of these diseases, there is an associated risk from bleeding because of standard VTE prophylaxis. There is a paucity of prospective studies examining different VTE prophylaxis strategies in the neurologically ill. The lack of a solid evidentiary base has posed challenges for the establishment of consistent and evidence-based clinical practice standards. In response to this need for guidance, the Neurocritical Care Society set out to develop and evidence-based guideline using GRADE to safely reduce VTE and its associated complications.
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The effectiveness and safety of pharmacological prophylaxis against venous thromboembolism in patients with moderate to severe traumatic brain injury. J Trauma Acute Care Surg 2016; 81:567-74. [DOI: 10.1097/ta.0000000000001134] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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High dose subcutaneous unfractionated heparin for prevention of venous thromboembolism in overweight neurocritical care patients. J Thromb Thrombolysis 2016; 40:302-7. [PMID: 25736986 DOI: 10.1007/s11239-015-1202-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Timing and dosing of chemical venous thromboembolism (VTE) prophylaxis in brain injury is controversial. Risk of bleeding while using high dose unfractionated heparin (UFH) in overweight patients to prevent VTE is also unknown. The purpose of this study was to describe the use of subcutaneous heparin 7500 units for VTE prophylaxis in overweight patients. This was a retrospective study comparing patients over 100 kg who received either 7500 units Q8 h (n = 141) (high dose group, HDG), or 5000 units Q8 h (n = 257) (traditional dose group, TDG), of UFH subcutaneously. Both groups had similar rates of bleeding complications. The incidence of drop in hemoglobin by two points in any 24 h was 14 % (20/141) HDG versus 11 % (28/257) TDG; P = 0.33. Hemoglobin drop by two points from baseline was 57 % (81/141) HDG versus 51 % (132/257) TDG; P = 0.24. The need for pRBC transfusion was 26 % (36/141) HDG versus 20 % (52/257) TDG; P = 0.22. An increase in aPTT from baseline by two times was 4 % (5/141) HDG versus 4 % (9/257) TDG, P = 0.59. Discontinuation of heparin therapy for association with progressive bleeding was not documented in any patients. No differences in minor bleeding complications were observed. There was no difference in the incidence of VTE: 5.7 % (8/141) HDG versus 9.3 % (24/257) TDG; P = 0.2. In univariate and multivariable logistic regression analysis, only the time of the initiation of heparin after admission was associated with the occurrence of VTE (median, IQR) 46 h (17-86) HDG versus 105 h (56-167) TDG; OR 1.2 (1.1-1.3); P < 0.001. High dose subcutaneous UFH was not associated with an increased risk of bleeding, nor did it decrease the incidence of VTE in overweight patients.
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A Systematic Review of the Benefits and Risks of Anticoagulation Following Traumatic Brain Injury. J Head Trauma Rehabil 2016; 30:E29-37. [PMID: 24992639 DOI: 10.1097/htr.0000000000000077] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To synthesize the existing literature on benefits and risks of anticoagulant use after traumatic brain injury (TBI). DESIGN Systematic review. A literature search was performed in MEDLINE, International Pharmaceutical Abstracts, Health Star, and CINAHL (Cumulative Index to Nursing and Allied Health Literature) on October 11, 2012, and updated on September 2, 2013, using terms related to TBI and anticoagulants. MAIN MEASURES Human studies evaluating the effects of post-TBI anticoagulation on venous thromboembolism, hemorrhage, mortality, or coagulation parameters with original analyses were eligible for the review. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guideline was followed throughout the conduct of the review. RESULTS Thirty-nine eligible studies were identified from the literature, of which 23 studies with complete information on post-TBI anticoagulant use and patient outcomes were summarized in this review. Meta-analysis was unwarranted because of varying methodological design and quality of the studies. Twenty-one studies focused on the effects of pharmacological thromboprophylaxis (PTP) post-TBI on venous thromboembolism and/or progression of intracranial hemorrhage, whereas 2 randomized controlled trials analyzed coagulation parameters as the result of anticoagulation. CONCLUSION Pharmacological thromboprophylaxis appears to be safe among TBI patients with stabilized hemorrhagic patterns. More evidence is needed regarding effectiveness of PTP in preventing venous thromboembolism as well as preferred agent, dose, and timing for PTP.
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Venous thromboembolism prevention during the acute phase of intracerebral hemorrhage. J Neurol Sci 2015; 358:3-8. [DOI: 10.1016/j.jns.2015.08.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/24/2015] [Accepted: 08/14/2015] [Indexed: 11/23/2022]
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Schneck MJ. Venous thromboembolism in neurologic disease. HANDBOOK OF CLINICAL NEUROLOGY 2013; 119:289-304. [PMID: 24365303 DOI: 10.1016/b978-0-7020-4086-3.00020-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Patients with neurologic disease are at high risk of venous thromboembolism (VTE) because of relative immobility. They are also at increased risk due to the presence of a hypercoagulable state. Patients with spinal cord injuries, brain tumors, and strokes are at particularly high risk and extra vigilance is needed in these patients. Because VTE is very common in hospitalized neurologic and neurosurgical patients, mechanical thromboprophylaxis is indicated in virtually all patients. Pharmacologic prophylaxis with either subcutaneous heparin or low molecular heparinoids should be given to all high-risk neurologic and neurosurgical patients provided there are no major contraindications. The major concern would be a risk of bleeding but in some patients alternate drugs must be considered given the risk of thrombosis (i.e., in the context of heparin-induced thrombocytopenia). The immediate or long-term treatment of full dose anticoagulation for VTE may not be appropriate in all patients as VTE therapy represents a balance between the risks of bleeding related to anticoagulant therapy versus the risk of recurrent events. An inferior vena cava (IVC) filter is another option in these patients but may not necessarily be the best choice for most neurologic patients. Given the high risk of VTE in patients with neurologic diseases, early recognition by clinicians of the signs and symptoms of VTE is essential.
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Affiliation(s)
- Michael J Schneck
- Departments of Neurology and Neurosurgery, Loyola University Chicago, Stritch School of Medicine, Maywood, IL, USA.
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Venous Thromboembolism in Subarachnoid Hemorrhage. World Neurosurg 2013; 80:859-63. [DOI: 10.1016/j.wneu.2013.01.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Revised: 09/11/2012] [Accepted: 01/03/2013] [Indexed: 11/23/2022]
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Patel AP, Koltz MT, Sansur CA, Gulati M, Hamilton DK. An analysis of deep vein thrombosis in 1277 consecutive neurosurgical patients undergoing routine weekly ultrasonography. J Neurosurg 2013; 118:505-9. [DOI: 10.3171/2012.11.jns121243] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Patients requiring neurosurgical intervention are known to be at increased risk for deep vein thrombosis (DVT) and attendant morbidity and mortality. Pulmonary embolism (PE) is the most catastrophic sequela of DVT and is the direct cause of death in 16% of all in-hospital mortalities. Protocols for DVT screening and early detection, as well as treatment paradigms to prevent PE in the acute postoperative period, are needed in neurosurgery. The authors analyzed the effectiveness of weekly lower-extremity venous duplex ultrasonography (LEVDU) in patients requiring surgical intervention for cranial or spinal pathology for detection of DVT and prevention of PE.
Methods
Data obtained in 1277 consecutive patients admitted to a major tertiary care center requiring neurosurgical intervention were retrospectively reviewed. All patients underwent admission (within 1 week of neurosurgical intervention) LEVDU as well as weekly LEVDU surveillance if the initial study was normal. Additional LEVDU was ordered in any patient in whom DVT was suspected on daily clinical physical examination or in patients in whom chest CT angiography confirmed a pulmonary embolus. An electronic database was created and statistical analyses performed.
Results
The overall incidence of acute DVT was 2.8% (36 patients). Of these cases of DVT, a statistically significant greater number (86%) were discovered on admission (within 1–7 days after admission) screening LEVDU (p < 0.05), whereas fewer were documented 8–14 days after admission (2.8%) or after 14 days (11.2%) postadmission. Additionally, for acute DVT detection in the present population, there were no underlying statistically significant risk factors regarding baseline physical examination, age, ambulatory status, or type of surgery.
The overall incidence of acute symptomatic PE was 0.3% and the mortality rate was 0%.
Conclusions
Performed within 1 week of admission in patients who will undergo neurosurgical intervention, LEVDU is effective in screening for acute DVT and initiating treatment to prevent PE, thereby decreasing the overall mortality rate. Routine LEVDU beyond this time point may not be needed to detect DVT and prevent PE unless a change in the patient's physical examination status is detected.
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Affiliation(s)
| | | | | | - Mangla Gulati
- 2Medicine, University of Maryland School of Medicine, Baltimore, Maryland; and
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- 3Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon
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Abstract
Acute subarachnoid hemorrhage (SAH) is a severe and acute life-threatening cerebrovascular disease. Approximately 80% of all acute non-traumatic SAHs are the result of a ruptured cerebrovascular aneurysm. Despite advances in diagnosis and treatment a high morbidity and mortality still exists. Apart from the primary cerebral damage there are also secondary complications, such as vasospasm, rebleeding, hydrocephalus, cerebral edema or hydrocephalus. For an appropriate therapy an understanding of the extensive pathophysiology, the options in diagnostics and therapy and the complications of the disease are essential. Anesthesiologists are decisively involved in the therapy of the primary and secondary damages and subsequently in the outcome as well. This article provides an overview of the perioperative and intensive care management of patients with SAH.
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Glassner S, Srivastava K, Cofnas P, Deegan B, DeMaria P, Denis R, Ginzburg E. Prevention of venous thrombotic events in brain injury: review of current practices. Rambam Maimonides Med J 2013; 4:e0001. [PMID: 23908851 PMCID: PMC3678914 DOI: 10.5041/rmmj.10101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Venous thromboembolic event after traumatic brain injury represents a unique clinical challenge. Physicians must balance appropriate timing of chemoprophylaxis with risk of increased cerebral hemorrhage. Despite an increase in the literature since the 1990s, there are clear disparities in treatment strategies. This review discusses the prominent studies and subsequent findings regarding the topic with an attempt to establish recommendations using the existing evidence-based literature.
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Kim H, Cho OM, Cho HI, Kim JY. [Risk factors and features of critically ill patients with deep vein thrombosis in lower extremities]. J Korean Acad Nurs 2012; 42:396-404. [PMID: 22854552 DOI: 10.4040/jkan.2012.42.3.396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
PURPOSE The purpose of this study was to identify the features, risk scores and risk factors for deep vein thrombosis in critically ill patients who developed deep vein thrombosis in their lower extremities. METHODS The participants in this prospective descriptive study were 175 adult patients who did not receive any prophylactic medication or mechanical therapy during their admission in the intensive care unit. RESULTS The mean age was 62.24 (±17.28) years. Men made up 54.9% of the participating patients. There were significant differences in age, body mass index, and leg swelling between patients who developed deep vein thrombosis and those who did not have deep vein thrombosis. The mean risk score was 6.71(±2.94) and they had on average 4.01(±1.35) risk factors. In the multiple logistic regression, body mass index (odds ratio=1.14) and leg swelling (odds ratio=6.05) were significant predictors of deep vein thrombosis. CONCLUSION Most critically ill patients are in the potentially high risk group for deep vein thrombosis. However, patients who are elderly, obese or have leg edema should be closely assessed and more than one type of active prophylactic intervention should be provided.
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Roberts J, Weigelt JA. A case study of a multiply injured patient. Surg Clin North Am 2012; 92:1649-60. [PMID: 23153888 DOI: 10.1016/j.suc.2012.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Initial evaluation of severely injured patients requires an organized, rapid, and thorough evaluation of the patient where life-threatening injuries are identified and treated simultaneously. A case study provides the basis for discussion of the management of the multiply injured trauma patient. The ultimate goal in rehabilitation of a multiply injured patient is to return each patient to as much independent function and ability to contribute to society as possible.
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Affiliation(s)
- Jennifer Roberts
- Department of Surgery, Division of Trauma and Surgical Critical Care, Medical College of Wisconsin, Milwaukee, WI 53226, USA
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Hong KC, Kim H, Kim JY, Kwak KS, Cho OM, Cha HY, Lim SH, Song YJ. Risk factors and incidence of deep vein thrombosis in lower extremities among critically ill patients. J Clin Nurs 2012; 21:1840-6. [PMID: 22672452 DOI: 10.1111/j.1365-2702.2012.04112.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS AND OBJECTIVES To investigate how many critically ill patients developed deep vein thrombosis (DVT) during their admission to intensive care units (ICU) and to compare the characteristics of patients with and without deep vein thrombosis. BACKGROUND Critically ill patients are a high-risk group for deep vein thrombosis because they typically have multiple risk factors, such as prolonged immobility, mechanical ventilation and old age. DESIGN A prospective observational study was employed. METHODS The subjects were 90 patients who were older than 18 years of age, who were admitted to an intensive care unit for more than five days and were not provided any prophylactic measures. Data were collected at a university hospital for five months. A duplex scan was performed on day 2.4 on average and repeated between days 5-7 to diagnose deep vein thrombosis. The iliac, femoral, popliteal and tibial veins were examined by compression and colour Doppler methods of the duplex scan by one technician. RESULTS Age, gender and body mass index were significant factors for deep vein thrombosis development (p < 0.05). Ten patients (11.1%) developed deep vein thrombosis during their stay in the intensive care units. CONCLUSIONS The incidence was lower than in Western studies in which patients were not provided prophylaxis, but may increase with an extended observation period as in previous studies. RELEVANCE TO CLINICAL PRACTICE The results of this study could allow ICU nurses to recognise the DVT incidence in critically ill patients. This result could lead to more active prevention and monitoring of DVT by ICU nurses, especially for high-risk patients, such as older or obese patients.
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Affiliation(s)
- Kee Chun Hong
- College of Medicine, Inha University, Incheon, Korea
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Oujamaa L, Marquer A, Francony G, Davoine P, Chrispin A, Payen JF, Pérennou D. [Early rehabilitation for neurologic patients]. ACTA ACUST UNITED AC 2012; 31:e253-63. [PMID: 23021934 DOI: 10.1016/j.annfar.2012.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Rehabilitation improves the functional prognosis of patients after a neurologic lesion, and tendency is to begin rehabilitation as soon as possible. This review focuses on the interest and the feasibility of very early rehabilitation, initiated from critical care units. It is necessary to precisely assess patients' impairments and disabilities in order to define rehabilitation objectives. Valid and simple tools must support this evaluation. Rehabilitation will be directed to preventing decubitus complications and active rehabilitation. The sooner rehabilitation is started; the better functional prognosis seems to be.
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Affiliation(s)
- L Oujamaa
- Équipe santé, plasticité, motricité, clinique MPR-CHU, laboratoire TIMC-IMAG CNRS 5525, université Joseph-Fourier, Grenoble 1, Grenoble, France
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Masotti L, Godoy DA, Di Napoli M, Rabinstein AA, Paciaroni M, Ageno W. Pharmacological prophylaxis of venous thromboembolism during acute phase of spontaneous intracerebral hemorrhage: what do we know about risks and benefits? Clin Appl Thromb Hemost 2012; 18:393-402. [PMID: 22609819 DOI: 10.1177/1076029612441055] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Spontaneous intracerebral hemorrhage (sICH) represents a devastating clinical event with high mortality and morbidity rates. Only few patients with sICH are treated with neurosurgical evacuation of the hematoma, and the majority of them need only a good conservative medical approach. The goal of medical treatment is to avoid secondary neurological and systemic complications. Venous thromboembolism (VTE) represents one of the most feared complications of sICH, and it is a potential cause of death. The balance between the benefit of VTE prevention and the risk of hematoma enlargement and/or rebleeding with the use of pharmacologic thromboprophylaxis remains controversial because of the lack of consistent evidences in the literature. The efficacy of mechanical prophylaxis is also uncertain. Consequently, until now there are no clear guidelines and scientific evidences available for physicians in this field. The aim of this review is to analyze the available literature and guidelines about pharmacological VTE prophylaxis in patients with nonsurgical sICH.
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Affiliation(s)
- Luca Masotti
- Internal Medicine, Cecina Hospital, Cecina, Italy.
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Abstract
Intracerebral haemorrhage (ICH) is the most devastating type of stroke and is a leading cause of disability and mortality. By contrast with advances in ischaemic stroke treatment, few evidence-based targeted treatments exist for ICH. Management of ICH is largely supportive, with strategies aimed at the limitation of further brain injury and the prevention of associated complications, which add further detrimental effects to an already lethal disease and jeopardise clinical outcomes. Complications of ICH include haematoma expansion, perihaematomal oedema with increased intracranial pressure, intraventricular extension of haemorrhage with hydrocephalus, seizures, venous thrombotic events, hyperglycaemia, increased blood pressure, fever, and infections. In view of the restricted number of therapeutic options for patients with ICH, improved surveillance is needed for the prevention of these complications, or, when this is not possible, early detection and optimum management, which could be effective in the reduction of adverse effects early in the course of stroke and in the improvement of prognosis. Further studies are needed to enhance the evidence-based recommendations for the management of this important clinical problem.
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Affiliation(s)
- Joyce S Balami
- Acute Stroke Programme, Department of Medicine and Clinical Geratology, Oxford University Hospitals NHS Trust, Oxford, UK
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