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Aleid A. Challenges and Suggested Solutions for Functional Neurosurgery Practitioners and Patients in Saudi Arabia: Cross-Sectional Study. Cureus 2023; 15:e44323. [PMID: 37654904 PMCID: PMC10468143 DOI: 10.7759/cureus.44323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2023] [Indexed: 09/02/2023] Open
Abstract
INTRODUCTION This cross-sectional study aimed to investigate the challenges encountered by functional neurosurgery practitioners in Saudi Arabia and identify potential solutions to address these challenges. Beyond identifying these challenges, the study explicitly aims to propose viable solutions that can alleviate the observed concerns. METHODS A cross-sectional survey was conducted among full practicing functional neurosurgery practitioners practicing in Saudi Arabia between January 2022 and March 2023. A total of 412 functional neurosurgery practitioners from all regions participated in the study. Additionally, a survey was conducted among 1045 patients who underwent functional neurosurgery in Saudi Arabia during the study period. The questionnaire included questions on the challenges faced by functional neurosurgery practitioners and patients in Saudi Arabia, as well as potential solutions to address these challenges. Furthermore, a literature review was conducted to identify previous research on this topic. RESULTS The study found that practitioners faced significant challenges related to a lack of specialized training programs, inadequate funding, and limited access to advanced technology and equipment. Specifically, 37.9% of practitioners reported that limited access to advanced technology and equipment limited the types of procedures they could perform, while 28.6% reported that it increased the risk of complications. The shortage of qualified staff (34.7%) and lack of standardized protocols (39.6%) were also identified as barriers to successful practice. On the patient side, challenges included limited access to information and support (not specified), inadequate communication with practitioners, and financial burden. Discussion: The findings of this study suggest that improving the quality of functional neurosurgery in Saudi Arabia requires addressing these challenges. Several potential solutions were proposed, including the establishment of specialized training programs, increased funding for research and equipment, and the development of standardized protocols and regulations to enhance the quality of care. Additionally, improving patient education, communication, and support can enhance patient outcomes and satisfaction. Promoting international collaborations and partnerships with experienced centers and neurosurgeons can further improve the practice of functional neurosurgery in Saudi Arabia. CONCLUSION The study identified significant challenges faced by functional neurosurgery practitioners and patients in Saudi Arabia and proposed several potential solutions to address these challenges. These findings can serve as a starting point for improving the practice of functional neurosurgery in Saudi Arabia, ultimately leading to improved patient outcomes and quality of life. Further research is needed to assess the effectiveness of these proposed solutions in addressing the challenges faced by functional neurosurgery practitioners and patients in Saudi Arabia.
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de Angelis P, Kaufman EJ, Barie PS, Leahy NE, Winchell RJ, Narayan M. Disparities in Insurance Status are Associated With Outcomes But Not Timing of Trauma Care. J Surg Res 2022; 273:233-246. [PMID: 35144053 DOI: 10.1016/j.jss.2021.12.034] [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: 03/31/2021] [Revised: 10/19/2021] [Accepted: 12/27/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Patient factors influence outcomes after injury. Delays in care have a crucial impact. We investigated the associations between patient characteristics and timing of transfer from the emergency department to definitive care. METHODS This was a review of adult trauma patients treated between January 1, 2016, and December 31, 2018. Bivariate analyses were used to build Cox proportional hazards models. We built separate logistic and negative binomial regression models for secondary outcomes using mixed-step selection to minimize the Akaike information criterion c. RESULTS A total of 1219 patients were included; 68.5% were male, 56.8% White, 11.2% Black, and 7.8% Asian/Pacific Islander. The average age was 51 ± 21 y. Overall, 13.7% of patients were uninsured. The average length of stay was 5 d and mortality was 5.9%. Shorter transfer time out of the emergency department was associated with higher tier of activation (relative risk [RR] 1.39, 95% confidence interval [CI] 1.09-1.77; P = 0.0074), Injury Severity Score between 16 and 24 points (RR 1.57, 95% CI 1.04-2.32; P = 0.0307) or ≥25 (RR 3.85, 95% CI 2.45-5.94; P = 0.0001), and penetrating injury. Longer time to event was associated with Glasgow coma scale score ≥14 points (RR 0.47, 95% CI 0.27-0.85; P = 0.0141). Uninsured patients were less likely to be admitted (odds ratio 0.29, 95% CI 0.17-0.48; P = 0.0001) and more likely to experience shorter length of stay (incidence rate ratio 0.34, 95% CI 0.24-0.51; P = 0.0001). CONCLUSIONS Injury characteristics and insurance status were associated with patient outcomes in this retrospective, single-center study. We found no disparity in timing of intrafacility transfer, perhaps indicating that initial management protocols preserve equity.
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Affiliation(s)
- Paolo de Angelis
- Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, Weill Cornell Medicine, New York, New York.
| | - Elinore J Kaufman
- Division of Traumatology, Surgical Critical Care & Emergency Surgery, Department of Surgery, Penn Medicine, Philadelphia, Pennsylvania
| | - Philip S Barie
- Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, Weill Cornell Medicine, New York, New York
| | - Nicole E Leahy
- Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, Weill Cornell Medicine, New York, New York
| | - Robert J Winchell
- Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, Weill Cornell Medicine, New York, New York; Division of Medical Ethics, Department of Medicine, Weill Cornell Medicine, New York, New York
| | - Mayur Narayan
- Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, Weill Cornell Medicine, New York, New York
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Wali B, Ahmad N, Khattak AJ. Toward better measurement of traffic injuries - Comparison of anatomical injury measures in predicting the clinical outcomes in motorcycle crashes. JOURNAL OF SAFETY RESEARCH 2022; 80:175-189. [PMID: 35249598 DOI: 10.1016/j.jsr.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/31/2021] [Accepted: 11/30/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Little evidence exists in the literature regarding the discrimination power of better anatomical injury measures in differentiating clinical outcomes in motorcycle crashes. Furthermore, multiple injuries to different body parts of the rider are seldom analyzed. This study focuses on comparing anatomical injury measures such as the injury severity score (ISS) and the new injury severity score (NISS) in capturing injuries of multiple injured riders and examining the discriminatory capabilities of the ISS and NISS in predicting clinical outcomes post motorcycle crash. METHODS The study harnessed unique and comprehensive injury data on 322 riders from the US DOT Federal Highway Administration's Motorcycle Crash Causation Study (MCCS). Detailed exploratory analysis is performed and discrete/ordered statistical models are estimated for three clinical outcomes: mortality risk, trauma risk, and trauma status. RESULTS Around 9% of the riders died and 45% of the riders had injuries. Around 36% of the riders were hospitalized, disabled, or institutionalized. While a very strong dependence was found between ISS and NISS, ISS underestimated injuries sustained by riders. Statistical models for mortality risk revealed that a unit increase in the ISS and NISS was correlated with a 1.18 and 1.17 times increase in the odds of mortality, respectively. Moreover, a unit increase in ISS and NISS values was correlated with a higher trauma risk by 1.48 and 1.36 times, respectively. Our analysis reveals that the probability of a rider being hospitalized or disabled/institutionalized increases with an increase in the NISS. Conclusions and practical applications: The NISS exhibits significantly better calibration and discriminatory ability in differentiating survivors and non-survivors and in predicting trauma status - underscoring the importance of accounting for microscopic body-part-level injury data in motorcycle crashes. We consider that compared with the KABCO scale, the ISS and NISS are more nuanced scores that can better measure the overall injury intensity and can lead to more targeted countermeasures.
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Affiliation(s)
- Behram Wali
- Urban Design 4 Health, Inc., 24 Jackie Circle East, Rochester, NY 14612, USA; Senseable City Lab, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
| | - Numan Ahmad
- Department of Civil & Environmental Engineering, The University of Tennessee, Knoxville, TN 37996, USA.
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Yoo G, Leach A, Woods R, Holt T, Hansen G. Computed Tomography Practice Standards for Severe Pediatric Traumatic Brain Injury in the Emergency Department: a National Survey. JOURNAL OF CHILD & ADOLESCENT TRAUMA 2021; 14:271-276. [PMID: 33986912 PMCID: PMC8099959 DOI: 10.1007/s40653-020-00317-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/21/2020] [Indexed: 06/12/2023]
Abstract
Acute medical management of traumatic brain injury (TBI) can be challenging outside of the resuscitation bay, specifically while obtaining a computed tomography (CT) scan of the brain. We sought out to determine the management practices of Canadian traumatologists for pediatric patients with severe TBI requiring CT in the emergency department (ED). In 2019, surveys were sent to trauma directors in hospitals across Canada to ascertain their clinical practices. Team members present in the CT scan included physicians (89%), registered nurses (100%), and respiratory therapists (38%). The average time to and from the CT scanner was one hour. Over half of respondents (56%) had experienced an adverse event in CT with variable access (11-56%) to necessary resuscitation equipment and medications. Significant hypotension (44%) was the most common adverse event experienced. With the exception of an end tidal CO2 monitoring (56%), heart rate, rhythm, respiratory rate, saturation, and blood pressure were always monitored during a CT scan. Head of bed elevation had an approximately equal distribution of flat (44%) versus elevated (56%). The practice variability of Canadian traumatologists may reflect a lack of evidence to guide patient management. Future research and knowledge translation efforts are needed to optimize patient care during neuroimaging.
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Affiliation(s)
- Gloria Yoo
- Department of Pediatrics, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan Canada
| | - Andrew Leach
- Department of Emergency Medicine, University of Saskatchewan, Saskatoon, Saskatchewan Canada
| | - Rob Woods
- Department of Emergency Medicine, University of Saskatchewan, Saskatoon, Saskatchewan Canada
| | - Tanya Holt
- Division of Pediatric Critical Care, Jim Pattison Children’s Hospital, Saskatoon, Saskatchewan Canada
| | - Gregory Hansen
- Division of Pediatric Critical Care, Jim Pattison Children’s Hospital, Saskatoon, Saskatchewan Canada
- Pediatric Intensive Care Unit, 103 Hospital Drive, Saskatoon, SK S7N 0W8 Canada
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Chalouhi N, Mouchtouris N, Saiegh FA, Starke RM, Theofanis T, Das SO, Jallo J. Comparison of Outcomes in Level I vs Level II Trauma Centers in Patients Undergoing Craniotomy or Craniectomy for Severe Traumatic Brain Injury. Neurosurgery 2020; 86:107-111. [PMID: 30690608 PMCID: PMC6911730 DOI: 10.1093/neuros/nyy634] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 01/17/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) carries a devastatingly high rate of morbidity and mortality. OBJECTIVE To assess whether patients undergoing craniotomy/craniectomy for severe TBI fare better at level I than level II trauma centers in a mature trauma system. METHODS The data were extracted from the Pennsylvania Trauma Outcome Study database. Inclusion criteria were patients > 18 yr with severe TBI (Glasgow Coma Scale [GCS] score less than 9) undergoing craniotomy or craniectomy in the state of Pennsylvania from January 1, 2002 through September 30, 2017. RESULTS Of 3980 patients, 2568 (64.5%) were treated at level I trauma centers and 1412 (35.5%) at level II centers. Baseline characteristics were similar between the 2 groups except for significantly worse GCS scores at admission in level I centers (P = .002). The rate of in-hospital mortality was 37.6% in level I centers vs 40.4% in level II centers (P = .08). Mean Functional Independence Measure (FIM) scores at discharge were significantly higher in level I (10.9 ± 5.5) than level II centers (9.8 ± 5.3; P < .005). In multivariate analysis, treatment at level II trauma centers was significantly associated with in-hospital mortality (odds ratio, 1.2; 95% confidence interval, 1.03-1.37; P = .01) and worse FIM scores (odds ratio, 1.4; 95% confidence interval, 1.1-1.7; P = .001). Mean hospital and ICU length of stay were significantly longer in level I centers (P < .005). CONCLUSION This study showed superior functional outcomes and lower mortality rates in patients undergoing a neurosurgical procedure for severe TBI in level I trauma centers.
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Affiliation(s)
- Nohra Chalouhi
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
| | - Nikolaos Mouchtouris
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
| | - Fadi Al Saiegh
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
| | - Robert M Starke
- Department of Neurosurgery & Radiology, Miami Miller School of Medicine, Miami University Hospital, Miami, Florida
| | - Thana Theofanis
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
| | - Somnath O Das
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
| | - Jack Jallo
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania
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Improving Compliance With Protocol-Driven Care in Adult Traumatic Brain Injury Patients by Implementing an Electronic Clinical Compliance Monitoring Tool. Dimens Crit Care Nurs 2020; 39:58-68. [PMID: 31789987 DOI: 10.1097/dcc.0000000000000392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Traumatic brain injury (TBI) remains a major cause of death and disability each year in the United States. Implementation of preestablished evidence-based guidelines has been associated with a decrease in overall TBI mortality and disability. OBJECTIVES An electronic clinical monitoring tool was developed for monitoring compliance with evidence-based TBI treatment protocols to improve the overall care and outcomes in this patient population. METHODS This project was designed as a process improvement project. For the preimplementation cohort of TBI patients, aggregate compliance data (by patient) were obtained from the Brain Trauma Foundation Trial patient registry maintained at Conemaugh Memorial Medical Center for the time between 2011 and 2012. The postimplementation cohort includes all patients older than 18 years who have sustained a TBI requiring clinical monitoring devices. RESULTS There was a statistical significance between groups; the TBI-2017 group demonstrated better compliance with anticonvulsant use and cerebral perfusion pressure maintenance. In addition, overall compliance was better in the TBI-2017 cohort compared with the TBI-2012 cohort. CONCLUSIONS Traumatic brain injury-specific education and frequent assessments improved compliance between TBI-2012 and TBI-2017, resulting in a higher percentage in overall survivors in the latter group.
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Lueckel SN, Teno JM, Stephen AH, Benoit E, Kheirbek T, Adams CA, Cioffi WG, Thomas KS. Population of Patients With Traumatic Brain Injury in Skilled Nursing Facilities: A Decade of Change. J Head Trauma Rehabil 2020; 34:E39-E45. [PMID: 29863612 PMCID: PMC6274633 DOI: 10.1097/htr.0000000000000393] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To describe the natural history of patients with traumatic brain injury (TBI) admitted to skilled nursing facilities (SNFs) following hospitalizations. SETTING Between 2005 and 2014. PARTICIPANTS Adults who had incident admissions to skilled nursing facilities (SNFs) with a diagnosis of TBI. DESIGN Retrospective review of the Minimum Data Set. MAIN MEASURES Main variables were cognitive and physical function, length of stay, presence of feeding tube, terminal condition, and dementia. RESULTS Incident admissions to SNFs increased annually from 17 247 patients to 20 787 from 2005 to 2014. The percentage of patients with activities of daily living score 23 or more decreased from 25% to 14% (P < .05). The overall percentage of patients with severe cognitive impairment decreased from 18% to 10% (P < .05). More patients had a diagnosis of dementia in 2014 compared with previous years (P < .05), and the presence of a terminal condition increased from 1% to 1.5% over the 10-year period (P < .05). The percentage of patients who stayed fewer than 30 days was noted to increase steadily over the 10 years, starting with 48% in 2005 and ending with 53% in 2013 (P < .05). CONCLUSION Understanding past trends in TBI admissions to SNFs is necessary to guide appropriate discharge and predict future demand, as well as inform SNF policy and practice necessary to care for this subgroup of patients.
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Affiliation(s)
- Stephanie N Lueckel
- Department of Surgery (Drs Lueckel, Stephen, Benoit, Kheirbek, and Cioffi), Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, Rhode Island; Department of Medicine, Division of Gerontology and Geriatric Medicine at University of Washington, Seattle (Dr Teno); and School of Public Health at Brown University, Providence Veterans Affairs Medical Center, Rhode Island (Dr Thomas)
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Shank CD, Lepard JR, Walters BC, Hadley MN. Towards Evidence-Based Guidelines in Neurological Surgery. Neurosurgery 2019; 85:613-621. [PMID: 30239922 DOI: 10.1093/neuros/nyy414] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/03/2018] [Indexed: 11/15/2022] Open
Abstract
Neurological surgery practice is based on the science of balancing probabilities. A variety of clinical guidance documents have influenced how we collectively practice our art since the early 20th century. The quality of the science within these guidelines varies widely, as does their utility in positively shaping our practice. The guidelines development process in neurological surgery has evolved significantly over the last 30 yr. Historically based in expert opinion, as a specialty we have increasingly relied on objective medical evidence to guide our clinical practice. We assessed the changing practice guidelines development process and the impact of scientifically robust guidelines on patient care. The evolution of the guidelines development process in neurological surgery was chronicled. Several subspecialty guidelines were extracted and reviewed in detail. Their impact on practice patterns was evaluated. The importance of evidence-based research and practice guidelines development was discussed. Evidence-based practice guidelines serve to chronicle multiple acceptable treatment options and help us move towards more standardized care for specific disease processes. They help refute false "standards of care." Guidelines-based care supported by solid medical evidence has the potential to streamline patient care and improve patient outcomes. The guidelines development process identifies areas, issues, and strategies for which little medical evidence exists, as well as topics that need focused scientific investigation and future study. The production of evidence-based practice recommendations is a vital part of furthering our specialty. Guidelines development advances our science, augments the resident education process, and protects our practice from undue external influence.
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Affiliation(s)
- Christopher D Shank
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Jacob R Lepard
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Beverly C Walters
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Mark N Hadley
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama
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Impact of ICU Structure and Processes of Care on Outcomes After Severe Traumatic Brain Injury: A Multicenter Cohort Study. Crit Care Med 2019; 46:1139-1149. [PMID: 29629983 DOI: 10.1097/ccm.0000000000003149] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES It is uncertain whether dedicated neurocritical care units are associated with improved outcomes for critically ill neurologically injured patients in the era of collaborative protocol-driven care. We examined the association between dedicated neurocritical care units and mortality and the effects of standardized management protocols for severe traumatic brain injury. DESIGN We surveyed trauma medical directors from centers participating in the American College of Surgeons Trauma Quality Improvement Program to obtain information about ICU structure and processes of care. Survey data were then linked to the Trauma Quality Improvement Program registry, and random-intercept hierarchical multivariable modeling was used to evaluate the association between dedicated neurocritical care units, the presence of standardized management protocols and mortality. SETTING Trauma centers in North America participating in Trauma Quality Improvement Program. PATIENTS Data were analyzed from 9,773 adult patients with isolated severe traumatic brain injury admitted to 134 Trauma Quality Improvement Program centers between 2011 and 2013. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Only 50 ICUs (37%) were dedicated neurocritical care units, whereas 84 (63%) were general ICUs. Rates of standardized management protocols were similar comparing dedicated neurocritical care units and general ICUs. Among severe TBI patients admitted to trauma centers enrolled in Trauma Quality Improvement Program, care in a dedicated neurocritical care unit did not improve risk-adjusted in-hospital survival (odds ratio, 0.97; 95% CI, 0.80-1.19; p = 0.79). However, the presence of a standardized management protocol for these patients was associated with lower risk-adjusted in-hospital mortality (odds ratio, 0.77; 95% CI, 0.63-0.93; p = 0.009). CONCLUSIONS Compared with dedicated neurocritical care models, standardized management protocols for severe traumatic brain injured patients are process-targeted intervention strategies that may improve clinical outcomes.
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Management of Head Trauma in the Neurocritical Care Unit. Neurocrit Care 2019. [DOI: 10.1017/9781107587908.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Spaite DW, Bobrow BJ, Keim SM, Barnhart B, Chikani V, Gaither JB, Sherrill D, Denninghoff KR, Mullins T, Adelson PD, Rice AD, Viscusi C, Hu C. Association of Statewide Implementation of the Prehospital Traumatic Brain Injury Treatment Guidelines With Patient Survival Following Traumatic Brain Injury: The Excellence in Prehospital Injury Care (EPIC) Study. JAMA Surg 2019; 154:e191152. [PMID: 31066879 PMCID: PMC6506902 DOI: 10.1001/jamasurg.2019.1152] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/03/2019] [Indexed: 12/27/2022]
Abstract
Importance Traumatic brain injury (TBI) is a massive public health problem. While evidence-based guidelines directing the prehospital treatment of TBI have been promulgated, to our knowledge, no studies have assessed their association with survival. Objective To evaluate the association of implementing the nationally vetted, evidence-based, prehospital treatment guidelines with outcomes in moderate, severe, and critical TBI. Design, Setting, and Participants The Excellence in Prehospital Injury Care (EPIC) Study included more than 130 emergency medical services systems/agencies throughout Arizona. This was a statewide, multisystem, intention-to-treat study using a before/after controlled design with patients with moderate to critically severe TBI (US Centers for Disease Control and Prevention Barell Matrix-Type 1 and/or Abbreviated Injury Scale Head region severity ≥3) transported to trauma centers between January 1, 2007, and June 30, 2015. Data were analyzed between October 25, 2017, and February 22, 2019. Interventions Implementation of the prehospital TBI guidelines emphasizing avoidance/treatment of hypoxia, prevention/correction of hyperventilation, and avoidance/treatment of hypotension. Main Outcomes and Measures Primary: survival to hospital discharge; secondary: survival to hospital admission. Results Of the included patients, the median age was 45 years, 14 666 (67.1%) were men, 7181 (32.9%) were women; 16 408 (75.1% ) were white, 1400 (6.4%) were Native American, 743 (3.4% ) were Black, 237 (1.1%) were Asian, and 2791 (12.8%) were other race/ethnicity. Of the included patients, 21 852 met inclusion criteria for analysis (preimplementation phase [P1]: 15 228; postimplementation [P3]: 6624). The primary analysis (P3 vs P1) revealed an adjusted odds ratio (aOR) of 1.06 (95% CI, 0.93-1.21; P = .40) for survival to hospital discharge. The aOR was 1.70 (95% CI, 1.38-2.09; P < .001) for survival to hospital admission. Among the severe injury cohorts (but not moderate or critical), guideline implementation was significantly associated with survival to discharge (Regional Severity Score-Head 3-4: aOR, 2.03; 95% CI, 1.52-2.72; P < .001; Injury Severity Score 16-24: aOR, 1.61; 95% CI, 1.07-2.48; P = .02). This was also true for survival to discharge among the severe, intubated subgroups (Regional Severity Score-Head 3-4: aOR, 3.14; 95% CI, 1.65-5.98; P < .001; Injury Severity Score 16-24: aOR, 3.28; 95% CI, 1.19-11.34; P = .02). Conclusions and Relevance Statewide implementation of the prehospital TBI guidelines was not associated with significant improvement in overall survival to hospital discharge (across the entire, combined moderate to critical injury spectrum). However, adjusted survival doubled among patients with severe TBI and tripled in the severe, intubated cohort. Furthermore, guideline implementation was significantly associated with survival to hospital admission. These findings support the widespread implementation of the prehospital TBI treatment guidelines. Trial Registration ClinicalTrials.gov identifier: NCT01339702.
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Affiliation(s)
- Daniel W. Spaite
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
| | - Bentley J. Bobrow
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
- Arizona Department of Health Services, Bureau of EMS, Phoenix, Arizona
| | - Samuel M. Keim
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
- Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson
| | - Bruce Barnhart
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
| | - Vatsal Chikani
- Arizona Department of Health Services, Bureau of EMS, Phoenix, Arizona
| | - Joshua B. Gaither
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
| | - Duane Sherrill
- Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson
| | - Kurt R. Denninghoff
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
| | - Terry Mullins
- Arizona Department of Health Services, Bureau of EMS, Phoenix, Arizona
| | - P. David Adelson
- Barrow Neurological Institute at Phoenix Children’s Hospital, Department of Child Health/Neurosurgery, College of Medicine, The University of Arizona, Phoenix
| | - Amber D. Rice
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
| | - Chad Viscusi
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson
| | - Chengcheng Hu
- Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Phoenix
- Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson
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van Dijck JTJM, Dijkman MD, Ophuis RH, de Ruiter GCW, Peul WC, Polinder S. In-hospital costs after severe traumatic brain injury: A systematic review and quality assessment. PLoS One 2019; 14:e0216743. [PMID: 31071199 PMCID: PMC6508680 DOI: 10.1371/journal.pone.0216743] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 04/28/2019] [Indexed: 12/19/2022] Open
Abstract
Background The in-hospital treatment of patients with traumatic brain injury (TBI) is considered to be expensive, especially in patients with severe TBI (s-TBI). To improve future treatment decision-making, resource allocation and research initiatives, this study reviewed the in-hospital costs for patients with s-TBI and the quality of study methodology. Methods A systematic search was performed using the following databases: PubMed, MEDLINE, Embase, Web of Science, Cochrane library, CENTRAL, Emcare, PsychINFO, Academic Search Premier and Google Scholar. Articles published before August 2018 reporting in-hospital acute care costs for patients with s-TBI were included. Quality was assessed by using a 19-item checklist based on the CHEERS statement. Results Twenty-five out of 2372 articles were included. In-hospital costs per patient were generally high and ranged from $2,130 to $401,808. Variation between study results was primarily caused by methodological heterogeneity and variable patient and treatment characteristics. The quality assessment showed variable study quality with a mean total score of 71% (range 48% - 96%). Especially items concerning cost data scored poorly (49%) because data source, cost calculation methodology and outcome reporting were regularly unmentioned or inadequately reported. Conclusions Healthcare consumption and in-hospital costs for patients with s-TBI were high and varied widely between studies. Costs were primarily driven by the length of stay and surgical intervention and increased with higher TBI severity. However, drawing firm conclusions on the actual in-hospital costs of patients sustaining s-TBI was complicated due to variation and inadequate quality of the included studies. Future economic evaluations should focus on the long-term cost-effectiveness of treatment strategies and use guideline recommendations and common data elements to improve study quality.
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Affiliation(s)
- Jeroen T. J. M. van Dijck
- Department of Neurosurgery, Neurosurgical Center Holland, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haga Teaching Hospital, The Hague, The Netherlands
- * E-mail:
| | - Mark D. Dijkman
- Department of Neurosurgery, Neurosurgical Center Holland, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haga Teaching Hospital, The Hague, The Netherlands
| | - Robbin H. Ophuis
- Department of Public Health, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Godard C. W. de Ruiter
- Department of Neurosurgery, Neurosurgical Center Holland, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haga Teaching Hospital, The Hague, The Netherlands
| | - Wilco C. Peul
- Department of Neurosurgery, Neurosurgical Center Holland, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haaglanden Medical Center, The Hague, The Netherlands
- Department of Neurosurgery, Neurosurgical Center Holland, Haga Teaching Hospital, The Hague, The Netherlands
| | - Suzanne Polinder
- Department of Public Health, Erasmus Medical Center, Rotterdam, The Netherlands
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Fezeu F, Ramesh A, Melmer PD, Moosa S, Larson PS, Henderson F. Challenges and Solutions for Functional Neurosurgery in Developing Countries. Cureus 2018; 10:e3314. [PMID: 30473947 PMCID: PMC6248809 DOI: 10.7759/cureus.3314] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Functional neurosurgery techniques remain integral to the neurosurgical treatment armamentarium but data on global implementation remains scarce. In comparison to high-income countries (HIC), low- and middle-income countries (LMIC) suffer from an increased prevalence of diseases like epilepsy, which may be amenable to functional techniques, and therefore, LMIC may benefit from an increased utilization of these treatment modalities. However, functional techniques tend to be expensive and thus difficult to implement in the LMIC setting. A review was performed to assess the current status of functional neurosurgical techniques in LMIC as a starting point for future initiatives. For methodology, a review of the current body of literature on functional neurosurgery in LMIC was conducted through the United States National Library of Medicine Pubmed search engine. Search terms included “functional neurosurgery,” “developing countries,” “low and middle income,” and other related terms. It was found that though five billion people lack access to safe surgical care, the burden of disease amenable to treatment with functional neurosurgical procedures remains unknown. Increasingly, reports of successful, long-term, international neurosurgical collaborations are being reported, but reports in the sub-field of functional neurosurgery are lacking. In conclusion, awareness of global surgical disparities has increased dramatically while global guidelines for functional techniques are currently lacking. A concerted effort can harness these techniques for wider practice. Partnerships between centers in LMIC and HIC are making progress to better understand the burden of disease in LMIC and to create context-specific solutions for practice in the LMIC setting, but more collaborations are warranted.
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Affiliation(s)
| | - Arjun Ramesh
- Anesthesiology, Rush University Medical Center, Chicago, USA
| | | | - Shayan Moosa
- Neurosurgery, University of Virginia Health System, Charlottesville, USA
| | - Paul S Larson
- Neurological Surgery, University of California, San Francisco, USA
| | - Fraser Henderson
- Neurosurgery, Medical University of South Carolina, Charleston, USA
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Appenteng R, Nelp T, Abdelgadir J, Weledji N, Haglund M, Smith E, Obiga O, Sakita FM, Miguel EA, Vissoci CM, Rice H, Vissoci JRN, Staton C. A systematic review and quality analysis of pediatric traumatic brain injury clinical practice guidelines. PLoS One 2018; 13:e0201550. [PMID: 30071052 PMCID: PMC6072093 DOI: 10.1371/journal.pone.0201550] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 07/17/2018] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Traumatic brain injuries (TBI) are a significant cause of mortality and morbidity for children globally. Adherence to evidence-based treatment guidelines have been shown to improve TBI outcomes. To inform the creation of a pediatric TBI management guideline for a low and middle income country context, we assessed the quality of available clinical practice guidelines (CPGs) for the acute management pediatric TBI. METHODS Articles were identified and retrieved from MEDLINE, EMBASE, Cochrane Library, LILACS, Africa-Wide Information and Global Index Medicus. These articles were screened by four reviewers independently. Based on the eligibility criteria, with the exception of literature reviews, opinion papers and editor's letters, articles published from 1995 to November 11, 2016 which covered clinical recommendations, clinical practice or treatment guidelines for the acute management of pediatric TBI (within 24 hours) were included for review. A reference and citation analysis was performed. Seven independent reviewers from low, middle and high income clinical settings with knowledge of pediatric TBI management appraised the guidelines using the AGREE II instrument. Scores for the CPGs were aggregated by domain and overall assessment was determined. RESULTS We screened 2372 articles of which 17 were retained for data extraction and guideline appraisal. Except for one CPG from a middle income country, the majority (16/17) of the guidelines were developed in high income countries. Seven guidelines were developed specifically for the pediatric population, while the remaining CPGs addressed the acute management of TBI in both adult and pediatric populations. The New Zealand Guideline Group (NZGG, 2006) received the highest overall assessment score of 46/49 (93.88%) followed by the Scandinavian Neurotrauma Committee (SNC, 2016) with a score of 45/49 (91.84%) followed by the Scottish Intercollegiate Guideline Network (SIGN, 2009) and Brain Trauma Foundation (BTF 2012) both with scores of 44/49 (89.80%). CPGs from Cincinnati Children's Hospital (CCH 2006) and Sao Paulo Medical School Hospital/Brazilian Society of Neurosurgery (USP/BSN, 2001) received the lowest score of 27/49 (55.10%) subsequently followed by the Appropriateness Criteria (ACR, 2015) with 29/49 (59.18%). The domains for scope and purpose and clarity of presentation received the highest scores across the CPGs, while applicability and editorial independence domains had the lowest scores with a wider variability in score range for rigor of development and stakeholder involvement. CONCLUSIONS To our knowledge, this is the first systematic review and guideline appraisal for pediatric CPGs concerning the acute management of TBI. Targeted guideline creation specific to the pediatric population has the potential to improve the quality of acute TBI CPGs. Furthermore, it is crucial to address the applicability of a guideline to translate the CPG from a published manuscript into clinically relevant local practice tools and for resource limited practice settings.
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Affiliation(s)
- Roselyn Appenteng
- Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Taylor Nelp
- Division of Emergency Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Jihad Abdelgadir
- Division of Global Neurosurgery and Neurology, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Nelly Weledji
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, United States of America
| | - Michael Haglund
- Division of Global Neurosurgery and Neurology, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, United States of America
- Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America
| | - Emily Smith
- Division of Global Neurosurgery and Neurology, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, United States of America
- Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America
| | - Oscar Obiga
- Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America
- Mbarara Regional Referral Hospital, Mbarara, Uganda
| | | | - Edson A. Miguel
- Division of Pediatric Intensive Care, State University of Maringá, Maringá, Paraná, Brazil
| | - Carolina M. Vissoci
- Department of General Surgery, North Wing Regional Hospital, Asa Norte, Brasilia, Brazil
| | - Henry Rice
- Duke Division of Pediatric Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Joao Ricardo Nickenig Vissoci
- Division of Emergency Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
- Division of Global Neurosurgery and Neurology, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Catherine Staton
- Division of Emergency Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
- Division of Global Neurosurgery and Neurology, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, United States of America
- Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America
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15
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Khormi YH, Gosadi I, Campbell S, Senthilselvan A, O'Kelly C, Zygun D. Adherence to Brain Trauma Foundation Guidelines for Management of Traumatic Brain Injury Patients and Its Effect on Outcomes: Systematic Review. J Neurotrauma 2018; 35:1407-1418. [PMID: 29648976 DOI: 10.1089/neu.2017.5345] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Traumatic brain injury (TBI) management based on Brain Trauma Foundation (BTF) guidelines is widely accepted and thought to improve outcome. The objectives of this study are to provide an overview of adherence to BTF guidelines and to explore which factors influence adherence. We conducted a search of relevant electronic bibliographic databases. Twenty articles met inclusion/exclusion criteria out of 666 articles screened. All were cohort studies. Wide variation in adherence to BTF guidelines was observed with a median of 66.2% (range 0-100%). The lowest median adherence was observed with surgical management (14%), whereas the highest was observed with oxygenation (100%), steroid (97.8%), and blood pressure recommendation (92.3%). Variability was primarily explained by the variation in the strength of evidence of each recommendation. Treating patients with higher severity of injury as well as treatment in a Level I trauma center positively influenced adherence. Overall, adherence to BTF guidelines varies. Further research is required to strengthen the current evidence and to identify factors related to adherence to guidelines from a professional prospective.
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Affiliation(s)
- Yahya Hadi Khormi
- 1 Division of Neurosurgery, Department of Surgery, University of Alberta and the University of Alberta Hospital , Edmonton, Alberta, Canada .,2 Faculty of Medicine, Jazan University , Jazan, Saudi Arabia
| | - Ibrahim Gosadi
- 3 Department of Family and Community Medicine, College of Medicine, King Saud University , Riyadh, Saudi Arabia
| | - Sandy Campbell
- 4 John W. Scott Health Sciences Library, Walter C. Mackenzie Health Sciences Centre, University of Alberta , Edmonton, Alberta, Canada
| | - Ambikaipakan Senthilselvan
- 5 School of Public Health, Edmonton Clinic Health Academy, University of Alberta , Edmonton, Alberta, Canada
| | - Cian O'Kelly
- 6 Division of Neurosurgery, Department of Surgery, University of Alberta , Edmonton, Alberta, Canada
| | - David Zygun
- 7 Department of Critical Care Medicine, University of Alberta , Edmonton, Alberta, Canada
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16
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Howard SW, Zhang Z, Buchanan P, Bernell SL, Williams C, Pearson L, Huetsch M, Gill J, Pineda JA. The cost of a pediatric neurocritical care program for traumatic brain injury: a retrospective cohort study. BMC Health Serv Res 2018; 18:20. [PMID: 29329548 PMCID: PMC5766987 DOI: 10.1186/s12913-017-2768-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 11/24/2017] [Indexed: 12/20/2022] Open
Abstract
Background Inpatient care for children with severe traumatic brain injury (sTBI) is expensive, with inpatient charges averaging over $70,000 per case (Hospital Inpatient, Children Only, National Statistics. Diagnoses– clinical classification software (CCS) principal diagnosis category 85 coma, stupor, and brain damage, and 233 intracranial injury. Diagnoses by Aggregate charges [https://hcupnet.ahrq.gov/#setup]). This ranks sTBI in the top quartile of pediatric conditions with the greatest inpatient costs (Hospital Inpatient, Children Only, National Statistics. Diagnoses– clinical classification software (CCS) principal diagnosis category 85 coma, stupor, and brain damage, and 233 intracranial injury. Diagnoses by Aggregate charges [https://hcupnet.ahrq.gov/#setup]). The Brain Trauma Foundation developed sTBI intensive care guidelines in 2003, with revisions in 2012 (Kochanek, Carney, et. al. PCCM 3:S1-S2, 2012). These guidelines have been widely disseminated, and are associated with improved health outcomes (Pineda, Leonard. et. al. LN 12:45-52, 2013), yet research on the cost of associated hospital care is limited. The objective of this study was to assess the costs of providing hospital care to sTBI patients through a guideline-based Pediatric Neurocritical Care Program (PNCP) implemented at St. Louis Children’s Hospital, a pediatric academic medical center in the Midwest United States. Methods This is a retrospective cohort study. We used multi-level regression to estimate pre−/post−implementation effects of the PNCP program on inflation adjusted total cost of in-hospital sTBI care. The study population included 58 pediatric patient discharges in the pre-PNCP implementation group (July 15, 1999 - September 17, 2005), and 59 post-implementation patient discharges (September 18, 2005 - January 15, 2012). Results Implementation of the PNCP was associated with a non-significant difference in the cost of care between the pre- and post-implementation periods (eβ = 1.028, p = 0.687). Conclusions Implementation of the PNCP to support delivery of guideline-based care for children with sTBI did not change the total per-patient cost of in-hospital care. A key strength of this study was its use of hospital cost data rather than charges. Future research should consider the longitudinal post-hospitalization costs of this approach to sTBI care.
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Affiliation(s)
- Steven W Howard
- Saint Louis University, Health Management and Policy, Salus Center 374, 3545 Lafayette Ave., St. Louis, MO, 63104, USA.
| | - Zidong Zhang
- Saint Louis University, School of Medicine, St. Louis, MO, USA
| | - Paula Buchanan
- Saint Louis University, Center for Outcomes Research, St. Louis, MO, USA
| | - Stephanie L Bernell
- Oregon State University, School of Social and Behavioral Health Sciences, Corvallis, OR, USA
| | | | | | - Michael Huetsch
- Goldfarb School of Nursing at Barnes-Jewish College, St. Louis, MO, USA
| | - Jeff Gill
- Division of Biostatistics, Washington University in St. Louis, School of Medicine, St. Louis, MO, USA.,Department of Government, American University, Washington DC, USA
| | - Jose A Pineda
- Washington University in St. Louis, School of Medicine, St. Louis, MO, USA
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Teplan M, Bajla I, Rosipal R, Rusnak M. Feature clustering of intracranial pressure time series for alarm function estimation in traumatic brain injury. Physiol Meas 2017; 38:2015-2043. [PMID: 29087961 DOI: 10.1088/1361-6579/aa8a51] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The conventional application of intracranial pressure (ICP) monitoring of traumatic brain injury (TBI) patients consists merely in the acquisition of ICP values in discrete time and their comparison to the established ICP threshold. An exceeding of this threshold triggers a special emergency treatment protocol. This paper addresses the possibility of making use of the rich information latent in the ICP records of known vital and fatal outcomes gathered during real clinical practice of treating TBI patients. Our assumption was that the proposed algorithmic procedure derived from this information could, in addition to ICP monitoring itself, provide a complementary added value. This might help clinicians to make better decisions during a patient's treatment. APPROACH We concentrated on studying specific clustering schemes for subsequences of ICP time series. The clusterization problem was formulated for feature vectors which are introduced to represent ICP time subsequences. The ICP transformation to a feature space uses global and local definitions of time subsequences. For clusterization itself, we adopted hierarchical Gaussian mixture models (hGMMs). By using posterior probabilities of the clusters, we introduced three novel alarm functions. We explored two alternative methods of searching for optimum alarm function thresholds (ROC analysis and a novel efficiency measure). MAIN RESULTS We performed extensive cross-validation experiments on a clinical retrospective data set. The results of the optimization over several hGMMs, various feature space dimensionality and all the types of the novel alarm functions show the potential of the novel alarm functions for supplementing conventional ICP monitoring. SIGNIFICANCE In conclusion, the paper provides a prospective extended ICP monitoring technique for real TBI patients, based on the proposed methodology of ICP subsequence clustering and thresholding of the optimum novel alarm function.
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Affiliation(s)
- M Teplan
- Department of Theoretical Methods, Institute of Measurement Science, Slovak Academy of Sciences, Bratislava, Slovakia
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18
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Tardif PA, Moore L, Boutin A, Dufresne P, Omar M, Bourgeois G, Bonaventure PL, Kuimi BLB, Turgeon AF. Hospital length of stay following admission for traumatic brain injury in a Canadian integrated trauma system: A retrospective multicenter cohort study. Injury 2017; 48:94-100. [PMID: 27839794 DOI: 10.1016/j.injury.2016.10.042] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 10/18/2016] [Accepted: 10/28/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Traumatic brain injury (TBI) is the leading cause of disability in children and young adults and costs CAD$3 billion annually in Canada. Stakeholders have expressed the urgent need to obtain information on resource use for TBI to improve the quality and efficiency of acute care in this patient population. We aimed to assess the components and determinants of hospital and ICU LOS for TBI admissions. METHODS We performed a retrospective multicenter cohort study on 11,199 adults admitted for TBI between 2007 and 2012 in an inclusive Canadian trauma system. Our primary outcome measure was index hospital LOS (admission to the hospital with the highest designation level). Index LOS was compared to total LOS (all consecutive admissions related to the injury). Expected LOS was calculated by matching TBI admissions to all-diagnosis hospital admissions by age, gender, and year of admission. LOS determinants were identified using multilevel linear regression. RESULTS Geometric mean total LOS was 1day longer than geometric mean index LOS (12.6 versus 11.7 days). Observed index and ICU LOS were respectively 4.2days and 2.5days longer than that expected according to all-diagnosis admissions. The six most important determinants of LOS were discharge destination, severity of concomitant injuries, extracranial complications, GCS, TBI severity, and mechanical ventilation, accounting for 80% of explained variation. CONCLUSIONS Results of this multicenter retrospective cohort study suggest that hospital and ICU LOS for TBI admissions are 56% and 119% longer than expected according to all-diagnosis admissions, respectively. In addition, hospital LOS is underestimated when only the index visit is considered and is largely influenced by discharge destination and extracranial complications, suggesting that improvements could be achieved with better discharge planning and interventions targeting prevention of in-hospital complications. This study highlights the importance of considering TBI patients as a distinct population when allocating resources or planning quality improvement interventions.
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Affiliation(s)
- Pier-Alexandre Tardif
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Social and Preventative Medicine, Université Laval, Québec (QC), Canada.
| | - Lynne Moore
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Social and Preventative Medicine, Université Laval, Québec (QC), Canada.
| | - Amélie Boutin
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Social and Preventative Medicine, Université Laval, Québec (QC), Canada.
| | - Philippe Dufresne
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Social and Preventative Medicine, Université Laval, Québec (QC), Canada.
| | - Madiba Omar
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Social and Preventative Medicine, Université Laval, Québec (QC), Canada.
| | - Gilles Bourgeois
- Institut National d'Excellence en Santé et en Services Sociaux, Montréal, Québec, Canada.
| | - Paule Lessard Bonaventure
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Neurological Sciences, Division of Neurosurgery, Université Laval, Québec (QC), Canada.
| | - Brice Lionel Batomen Kuimi
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada.
| | - Alexis F Turgeon
- CHU de Québec - Université Laval Research Center, Population Health and Optimal Health Practices Research Unit, Trauma - Emergency - Critical Care Medicine, Université Laval, Québec (QC), Canada; Department of Anesthesiology, Division of Critical Care Medicine, Université Laval, Québec (QC), Canada.
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Makarenko S, Griesdale DE, Gooderham P, Sekhon MS. Multimodal neuromonitoring for traumatic brain injury: A shift towards individualized therapy. J Clin Neurosci 2016; 26:8-13. [PMID: 26755455 DOI: 10.1016/j.jocn.2015.05.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 05/30/2015] [Indexed: 01/08/2023]
Abstract
Multimodal neuromonitoring in the management of traumatic brain injury (TBI) enables clinicians to make individualized management decisions to prevent secondary ischemic brain injury. Traditionally, neuromonitoring in TBI patients has consisted of a combination of clinical examination, neuroimaging and intracranial pressure monitoring. Unfortunately, each of these modalities has its limitations and although pragmatic, this simplistic approach has failed to demonstrate improved outcomes, likely owing to an inability to consider the underlying heterogeneity of various injury patterns. As neurocritical care has evolved, so has our understanding of underlying disease pathophysiology and patient specific considerations. Recent additions to the multimodal neuromonitoring platform include measures of cerebrovascular autoregulation, brain tissue oxygenation, microdialysis and continuous electroencephalography. The implementation of neurocritical care teams to manage patients with advanced brain injury has led to improved outcomes. Herein, we present a narrative review of the recent advances in multimodal neuromonitoring and highlight the utility of dedicated neurocritical care.
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Affiliation(s)
- Serge Makarenko
- Division of Neurosurgery, Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Donald E Griesdale
- Department of Anaesthesiology, Pharmacology and Therapeutics, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada; Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC, Canada; Division of Critical Care Medicine, Department of Medicine, Vancouver General Hospital, Room 2438, Jim Pattison Pavilion, 2nd Floor, 899 West 12th Avenue, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
| | - Peter Gooderham
- Division of Neurosurgery, Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Mypinder S Sekhon
- Division of Critical Care Medicine, Department of Medicine, Vancouver General Hospital, Room 2438, Jim Pattison Pavilion, 2nd Floor, 899 West 12th Avenue, University of British Columbia, Vancouver, BC V5Z 1M9, Canada.
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20
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O'Lynnger TM, Shannon CN, Le TM, Greeno A, Chung D, Lamb FS, Wellons JC. Standardizing ICU management of pediatric traumatic brain injury is associated with improved outcomes at discharge. J Neurosurg Pediatr 2016; 17:19-26. [PMID: 26451717 DOI: 10.3171/2015.5.peds1544] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The goal of critical care in treating traumatic brain injury (TBI) is to reduce secondary brain injury by limiting cerebral ischemia and optimizing cerebral blood flow. The authors compared short-term outcomes as defined by discharge disposition and Glasgow Outcome Scale scores in children with TBI before and after the implementation of a protocol that standardized decision-making and interventions among neurosurgeons and pediatric intensivists. METHODS The authors performed a retrospective pre- and postprotocol study of 128 pediatric patients with severe TBI, as defined by Glasgow Coma Scale (GCS) scores < 8, admitted to a tertiary care center pediatric critical care unit between April 1, 2008, and May 31, 2014. The preprotocol group included 99 patients, and the postprotocol group included 29 patients. The primary outcome of interest was discharge disposition before and after protocol implementation, which took place on April 1, 2013. Ordered logistic regression was used to assess outcomes while accounting for injury severity and clinical parameters. Favorable discharge disposition included discharge home. Unfavorable discharge disposition included discharge to an inpatient facility or death. RESULTS Demographics were similar between the treatment periods, as was injury severity as assessed by GCS score (mean 5.43 preprotocol, mean 5.28 postprotocol; p = 0.67). The ordered logistic regression model demonstrated an odds ratio of 4.0 of increasingly favorable outcome in the postprotocol cohort (p = 0.007). Prior to protocol implementation, 63 patients (64%) had unfavorable discharge disposition and 36 patients (36%) had favorable discharge disposition. After protocol implementation, 9 patients (31%) had unfavorable disposition, while 20 patients (69%) had favorable disposition (p = 0.002). In the preprotocol group, 31 patients (31%) died while 6 patients (21%) died after protocol implementation (p = 0.04). CONCLUSIONS Discharge disposition and mortality rates in pediatric patients with severe TBI improved after implementation of a standardized protocol among caregivers based on best-practice guidelines.
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Affiliation(s)
| | | | - Truc M Le
- Pediatrics, Division of Pediatric Critical Care Medicine, and
| | - Amber Greeno
- Pediatric Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Dai Chung
- Pediatric Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Fred S Lamb
- Pediatrics, Division of Pediatric Critical Care Medicine, and
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21
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Khormi YH, Gosadi I, Campbell S, Senthilselvan A, O'kelly C, Zygun D. Adherence to Brain Trauma Foundation guidelines for management of traumatic brain injury patients: study protocol for a systematic review and meta-analysis. Syst Rev 2015; 4:149. [PMID: 26538163 PMCID: PMC4634601 DOI: 10.1186/s13643-015-0140-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 10/19/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) is a leading cause of death and disability around the world. Management based on Brain Trauma Foundation (BTF) guidelines is widely accepted and thought to improve outcome. The objectives of this systematic review are to give an overview of adherence to the BTF guidelines, describe factors influencing adherence, and study the effect of guideline-based management on outcome. METHODS/DESIGN We will search electronic bibliographic databases: PROSPERO, Medline, EMBASE, SCOPUS, NHS, CINAHL, Cochrane Database, and ProQuest Dissertations and Theses Global. Two investigators will independently screen all titles, abstracts, and articles and select Randomized Controlled Trial (RCT), cohort studies, case-control studies, and case series reporting the adherence rate, factors influencing adherence, and mortality or morbidity. These investigators will also independently extract data using a pre-designed and pilot-tested standardized electronic data extraction form and assess the risk of bias. We will exclude pediatric and military-related TBI studies, studies that included fewer than ten patients or addressed adherence to pre-hospital guidelines. Narrative synthesis and if appropriate, quantitative meta-analysis clustered by type of recommendation will be reported. DISCUSSION This study is expected to demonstrate the current level of professionals' adherence to BTF guidelines in patients with severe traumatic brain injury, it will describe the factors influencing adherence, which may provide valuable input for development of strategies to successfully increase adherence. In addition, if the studies are sufficiently homogenous, it will describe the effect of these guidelines on patient outcome. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42015017794.
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Affiliation(s)
- Yahya H Khormi
- Division of Neurosurgery, Department of Surgery, University of Alberta and the University of Alberta Hospital, Edmonton, AB, Canada.
- Faculty of medicine, Jazan University, Jazan, Saudi Arabia.
| | - Ibrahim Gosadi
- Prince Sattam Chair for Epidemiology and Public Health Research, Department of Family and Community Medicine, College of Medicine, King Saud University, 11541, BO 2454, Riyadh, Kingdom of Saudi Arabia.
| | - Sandra Campbell
- John W. Scott Health Sciences Library, 2 K3.26 Walter C. Mackenzie Health Sciences Centre, University of Alberta, Edmonton, AB, T6H 5L8, Canada.
| | - Ambikaipakan Senthilselvan
- School of Public Health, 3-276 Edmonton Clinic Health Academy, University of Alberta, Edmonton, AB, Canada.
| | - Cian O'kelly
- Division of Neurosurgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada.
| | - David Zygun
- Division of Critical Care Medicine, 2-124 Clinical Sciences Building, University of Alberta, Edmonton, AB, Canada.
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International multidisciplinary consensus conference on multimodality monitoring: ICU processes of care. Neurocrit Care 2015; 21 Suppl 2:S215-28. [PMID: 25208666 DOI: 10.1007/s12028-014-0020-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
There is an increased focus on evaluating processes of care, particularly in the high acuity and cost environment of intensive care. Evaluation of neurocritical-specific care and evidence-based protocol implementation are needed to effectively determine optimal processes of care and effect on patient outcomes. General quality measures to evaluate intensive care unit (ICU) processes of care have been proposed; however, applicability of these measures in neurocritical care populations has not been established. A comprehensive literature search was conducted for English language articles from 1990 to August 2013. A total of 1,061 articles were reviewed, with 145 meeting criteria for inclusion in this review. Care in specialized neurocritical care units or by neurocritical teams can have a positive impact on mortality, length of stay, and in some cases, functional outcome. Similarly, implementation of evidence-based protocol-directed care can enhance outcome in the neurocritical care population. There is significant evidence to support suggested quality indicators for the general ICU population, but limited research regarding specific use in neurocritical care. Quality indices for neurocritical care have been proposed; however, additional research is needed to further validate measures.
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Bader MK, Stutzman SE, Palmer S, Nwagwu CI, Goodman G, Whittaker M, Olson DM. The Adam Williams initiative: collaborating with community resources to improve care for traumatic brain injury. Crit Care Nurse 2015; 34:39-47. [PMID: 25452408 DOI: 10.4037/ccn2014112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND The Brain Trauma Foundation has developed treatment guidelines for the care of patients with acute traumatic brain injury. However, a method to provide broad acceptance and application of these guidelines has not been published. OBJECTIVE To describe methods for the development, funding, and continued educational efforts of the Adam Williams Initiative; the experiences from the first 10 years may serve as a template for hospitals and nurses that seek to engage in long-term quality improvement collaborations with foundations and/or industry. METHODS In 2004, the nonprofit Adam Williams Initiative was established with the goal of providing education and resources that would encourage hospitals across the United States to incorporate the Brain Trauma Foundation's guidelines into practice. RESULTS Between 2004 and 2014, 37 hospitals have been funded by the Adam Williams Initiative and have had staff members participate in an immersion experience at Mission Hospital (Mission Viejo, California) during which team members received both didactic and hands-on education in the care of traumatic brain injury. CONCLUSIONS Carefully cultivated relationships and relentless teamwork have contributed to successful implementation of the Brain Trauma Foundation's guidelines in US hospitals.
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Affiliation(s)
- Mary Kay Bader
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center.
| | - Sonja E Stutzman
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
| | - Sylvain Palmer
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
| | - Chiedozie I Nwagwu
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
| | - Gary Goodman
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
| | - Margie Whittaker
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
| | - Daiwai M Olson
- Mary Kay Bader is a neuroscience/critical care clinical nurse specialist in the surgical trauma neurologic intensive care unit at Mission Hospital, Mission Viejo, California.Sonja E. Stutzman is a clinical research coordinator at The University of Texas Southwestern Medical Center, Dallas, Texas.Sylvain Palmer is a staff neurosurgeon at Mission Hospital and Orange County Neurosurgical Associates, Laguna Hills, California.Chiedozie I. Nwagwu is a staff neurosurgeon at Mission Hospital and a neurosurgeon and neurointerventional radiologist at Orange County Neurosurgical Associates.Gary Goodman is medical director of the pediatric intensive care unit at Children's Hospital of Orange County (CHOC) Children's at Mission Hospital.Margie Whittaker is nurse manager of the surgical trauma neurologic intensive care unit at Mission Hospital.DaiWai M. Olson is an associate professor of neurology and neurotherapeutics at The University of Texas Southwestern Medical Center
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Wang R, Li M, Gao WW, Guo Y, Chen J, Tian HL. Outcomes of Early Decompressive Craniectomy Versus Conventional Medical Management After Severe Traumatic Brain Injury: A Systematic Review and Meta-Analysis. Medicine (Baltimore) 2015; 94:e1733. [PMID: 26512565 PMCID: PMC4985379 DOI: 10.1097/md.0000000000001733] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This meta-analysis examined whether early decompressive craniectomy (DC) can improve control of intracranial pressure (ICP) and mortality in patients with traumatic brain injury (TBI).Medline, Cochrane, EMBASE, and Google Scholar databases were searched until May 14, 2015, using the following terms: traumatic brain injury, refractory intracranial hypertension, high intracranial pressure, craniectomy, standard care, and medical management. Randomized controlled trials in which patients with TBI received DC and non-DC medical treatments were included.Of the 84 articles identified, 8 studies were selected for review, with 3 randomized controlled trials s having a total of 256 patients (123 DCs, 133 non-DCs) included in the meta-analysis. Patients receiving DC had a significantly greater reduction of ICP and shorter hospital stay. They also seemed to have lower odds of death than patients receiving only medical management, but the P value did not reach significance (pooled odds ratio 0.531, 95% confidence interval 0.209-1.350, Z = 1.95, P = 0.183) with respect to the effect on overall mortality; a separate analysis of 3 retrospective studies yielded a similar result.Whereas DC might effectively reduce ICP and shorten hospital stay in patients with TBI, its effect in decreasing mortality has not reached statistical significance.
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Affiliation(s)
- Ren Wang
- From the Department of Neurosurgery (RW, W-WG, YG, JC, H-LT); and Department of Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China (ML)
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Lee JC, Rittenhouse K, Bupp K, Gross B, Rogers A, Rogers FB, Horst M, Estrella L, Thurmond J. An analysis of Brain Trauma Foundation traumatic brain injury guideline compliance and patient outcome. Injury 2015; 46:854-8. [PMID: 25661105 DOI: 10.1016/j.injury.2014.12.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/05/2014] [Accepted: 12/19/2014] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Evidence-based guidelines for the care of severe traumatic brain injury have been available from the Brain Trauma Foundation (BTF) since 1995. A total of 15 recommendations compose the current guidelines. Although each individual guideline has been validated in isolation, to date, little research has examined the guidelines in composite. We examined the relationship between compliance with the BTF severe TBI guidelines and mortality. MATERIALS AND METHODS In a Pennsylvania-verified, mature Level II trauma centre, patients with an admission Glasgow Coma Scale (GCS) ≤ 8 and an abnormal head CT from 2007 to 2012 were queried from the trauma registry. Exclusion criteria included: patients who sustained a non-survivable injury (AIS head 6), died ≤ 24 h, and/or were transferred to a paediatric trauma centre. Strict adherence to the BTF guidelines was determined in a binary fashion (yes/no). We then calculated each patient's percent compliance with total number of guidelines. Bivariate analysis was used to find significant predictors of mortality (p<0.05), including percent BTF guidelines compliance. Significant factors were added to a multivariable logistic regression model to look at mortality rates across the percent compliance spectrum. RESULTS 185 Patients met inclusion criteria. Percent compliance ranged from 28.6% to 94.4%, (median=71.4%). Following adjustment for age, AIS head, and GCS motor, patients with 55-75% compliance (AOR: 0.20; 95%CI: 0.06-0.70) and >75% compliance (AOR: 0.27; 95%CI: 0.08-0.94) had reduced odds of mortality, as compared to <55% compliance to the BTF guidelines. When the unadjusted rate of mortality was compared across the compliance spectrum, the odds of mortality decreased as compliance increased until 75%, and then reversed. CONCLUSION Our data indicate that full compliance with all 15 severe TBI guidelines is difficult to achieve and may not be necessary to optimally care for patients.
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Affiliation(s)
- John C Lee
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Katelyn Rittenhouse
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Katherine Bupp
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Brian Gross
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Amelia Rogers
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Frederick B Rogers
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Michael Horst
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - Lisa Estrella
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
| | - James Thurmond
- Trauma Services, Lancaster General Health,, 555 N, Duke Street, Lancaster, PA 17601, United States.
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Poon W, Vos P, Muresanu D, Vester J, von Wild K, Hömberg V, Wang E, Lee TMC, Matula C. Cerebrolysin Asian Pacific trial in acute brain injury and neurorecovery: design and methods. J Neurotrauma 2015; 32:571-80. [PMID: 25222349 DOI: 10.1089/neu.2014.3558] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Traumatic brain injury (TBI) is one of the leading causes of injury-related death. In the United States alone, an estimated 1.7 million people sustain a TBI each year, and approximately 5.3 million people live with a TBI-related disability. The direct medical costs and indirect costs such as lost productivity of TBIs totaled an estimated $76.5 billion in the U.S. in the year 2000. Improving the limited treatment options for this condition remains challenging. However, recent reports from interdisciplinary working groups (consisting primarily of neurologists, neurosurgeons, neuropsychologists, and biostatisticians) have stated that to improve TBI treatment, important methodological lessons from the past must be taken into account in future clinical research. An evaluation of the neuroprotection intervention studies conducted over the last 30 years has indicated that a limited understanding of the underlying biological concepts and methodological design flaws are the major reasons for the failure of pharmacological agents to demonstrate efficacy. Cerebrolysin is a parenterally-administered neuro-peptide preparation that acts in a manner similar to endogenous neurotrophic factors. Cerebrolysin has a favorable adverse effect profile, and several meta-analyses have suggested that Cerebrolysin is beneficial as a dementia treatment. CAPTAIN is a randomized, double-blind, placebo-controlled, multi-center, multinational trial of the effects of Cerebrolysin on neuroprotection and neurorecovery after TBI using a multidimensional ensemble of outcome scales. The CAPTAIN trial will be the first TBI trial with a 'true' multidimensional approach based on full outcome scales, while avoiding prior weaknesses, such as loss of information through "dichotomization," or unrealistic assumptions such as "normal distribution."
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Affiliation(s)
- Wai Poon
- 1 Division of Neurosurgery, Prince of Wales Hospital, the Chinese University of Hong Kong , Hong Kong, China
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External Ventricular Drains and Mortality in Patients with Severe Traumatic Brain Injury. Can J Neurol Sci 2014; 37:43-8. [DOI: 10.1017/s031716710000963x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Purpose:To determine our institutional adherence to the Brain Trauma Foundation guidelines with respect to intracranial pressure (ICP) monitoring, and examine the relationship between external ventricular drain (EVD) use and mortality.Materials & Methods:Retrospective cohort study of 171 patients with severe traumatic brain injury (TBI). Propensity score adjusted logistic regression was used to model the association between EVD use and mortality.Results:EVDs were inserted in 98 of 171 patients. Of the 73 patients without an EVD, 63 (86%) would have qualified for ICP monitoring under the current guidelines. EVDs werein situfor a median of 8 days (SD 6). In adjusted analyses, EVD use was associated with hospital mortality (OR 2.8, 95% CI: 1.1 - 7.1, p=0.04) and 28-day mortality (OR 2.1, 95% CI: 0.80 - 5.6, p=0.13). We observed significant modification of the association between EVD and 28-day mortality by GCS within 12 hours (p-interaction = 0.04), indicating strong association only among those patients with GCS score of at least 6 (OR 5.0, 95% CI: 1.5 - 16.7, p<0.01).Conclusions:The association of EVD with 28-day mortality was only apparent among patients with GCS score of ≥ 6. Further research is warranted to further refine which patients may benefit from ICP monitoring.
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Abstract
PURPOSE OF REVIEW The care of critically ill brain-injured patients is complex and requires careful balancing of cerebral and systemic treatment priorities. A growing number of studies have reported improved outcomes when patients are admitted to dedicated neurocritical care units (NCCUs). The reasons for this observation have not been definitively clarified. RECENT FINDINGS When recently published articles are combined with older literature, there have been more than 40 000 patients assessed in observational studies that compare neurological and general ICUs. Although results are heterogeneous, admission to NCCUs is associated with lower mortality and a greater chance of favorable recovery. These findings are remarkable considering that there are few interventions in neurocritical care that have been demonstrated to be efficacious in randomized trials. Whether the relationship is causal is still being elucidated but potential explanations include higher patient volume and, in turn, greater clinician experience; more emphasis on and adherence to protocols to avoid secondary brain injury; practice differences related to prognostication and withdrawal of life-sustaining interventions; and differences in the use and interpretation of neuroimaging and neuromonitoring data. SUMMARY Neurocritical care is an evolving field that is associated with improvements in outcomes over the past decade. Further research is required to determine how monitoring and treatment protocols can be optimized.
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Narotam PK, Morrison JF, Schmidt MD, Nathoo N. Physiological complexity of acute traumatic brain injury in patients treated with a brain oxygen protocol: utility of symbolic regression in predictive modeling of a dynamical system. J Neurotrauma 2014; 31:630-41. [PMID: 24195645 DOI: 10.1089/neu.2013.3104] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Predictive modeling of emergent behavior, inherent to complex physiological systems, requires the analysis of large complex clinical data streams currently being generated in the intensive care unit. Brain tissue oxygen protocols have yielded outcome benefits in traumatic brain injury (TBI), but the critical physiological thresholds for low brain oxygen have not been established for a dynamical patho-physiological system. High frequency, multi-modal clinical data sets from 29 patients with severe TBI who underwent multi-modality neuro-clinical care monitoring and treatment with a brain oxygen protocol were analyzed. The inter-relationship between acute physiological parameters was determined using symbolic regression (SR) as the computational framework. The mean patient age was 44.4±15 with a mean admission GCS of 6.6±3.9. Sixty-three percent sustained motor vehicle accidents and the most common pathology was intra-cerebral hemorrhage (50%). Hospital discharge mortality was 21%, poor outcome occurred in 24% of patients, and good outcome occurred in 56% of patients. Criticality for low brain oxygen was intracranial pressure (ICP) ≥22.8 mm Hg, for mortality at ICP≥37.1 mm Hg. The upper therapeutic threshold for cerebral perfusion pressure (CPP) was 75 mm Hg. Eubaric hyperoxia significantly impacted partial pressure of oxygen in brain tissue (PbtO2) at all ICP levels. Optimal brain temperature (Tbr) was 34-35°C, with an adverse effect when Tbr≥38°C. Survivors clustered at [Formula: see text] Hg vs. non-survivors [Formula: see text] 18 mm Hg. There were two mortality clusters for ICP: High ICP/low PbtO2 and low ICP/low PbtO2. Survivors maintained PbtO2 at all ranges of mean arterial pressure in contrast to non-survivors. The final SR equation for cerebral oxygenation is: [Formula: see text]. The SR-model of acute TBI advances new physiological thresholds or boundary conditions for acute TBI management: PbtO2≥25 mmHg; ICP≤22 mmHg; CPP≈60-75 mmHg; and Tbr≈34-37°C. SR is congruous with the emerging field of complexity science in the modeling of dynamical physiological systems, especially during pathophysiological states. The SR model of TBI is generalizable to known physical laws. This increase in entropy reduces uncertainty and improves predictive capacity. SR is an appropriate computational framework to enable future smart monitoring devices.
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Griesdale DEG, Örtenwall V, Norena M, Wong H, Sekhon MS, Kolmodin L, Henderson WR, Dodek P. Adherence to guidelines for management of cerebral perfusion pressure and outcome in patients who have severe traumatic brain injury. J Crit Care 2014; 30:111-5. [PMID: 25179411 DOI: 10.1016/j.jcrc.2014.07.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 07/23/2014] [Accepted: 07/25/2014] [Indexed: 11/17/2022]
Abstract
PURPOSE The aims of this study are to assess adherence to the Brain Trauma Foundation (BTF) cerebral perfusion pressure (CPP) guidelines and to determine if adherence is associated with mortality in patients who have a severe traumatic brain injury. MATERIALS AND METHODS Retrospective cohort study of 127 patients admitted to one intensive care unit between 2006 and 2012. Adherence to BTF guidelines was measured as the time that the CPP was within 50 to 70 mm Hg divided by the total time of CPP monitoring (CPP time index). RESULTS The percentage of time that the CPP was within the recommended range was 31.6% (SD, 22.2); CPP was greater than 70 mm Hg for 63.9% (SD, 26.2) of the time and less than 50 mm Hg for 4.5% of the time (SD, 16.3). After adjustment for covariates, CPP time index (between 50 and 70 mm Hg) was not associated with hospital mortality (odds ratio [OR], 1.2; 95% confidence interval [CI], 0.98-1.6; P= .079). The time indices for CPP ≥70 and <50 mm Hg were associated with decreased (OR, 0.66; 95%CI, 0.52-0.82; P< .0001) and increased (OR, 9.9; 95% CI, 1.4-69.6; P= .021) mortality, respectively. CONCLUSION Cerebral perfusion pressure was greater than 70 mm Hg for most of the time. This level of CPP was associated with decreased hospital mortality.
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Affiliation(s)
- Donald E G Griesdale
- Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Department of Anesthesiology, Pharmacology and Therapeutics University of British Columbia, Vancouver, British Columbia, Canada; Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health Research Institute, Vancouver British Columbia, Canada.
| | - Victoria Örtenwall
- Department of Anaesthesiology and Critical Care Medicine, Lund University, Lund, Sweden
| | - Monica Norena
- Centre for Health Evaluation & Outcome Sciences, Providence Health Care and University of British Columbia, Vancouver, British Columbia, Canada
| | - Hubert Wong
- Centre for Health Evaluation & Outcome Sciences, Providence Health Care and University of British Columbia, Vancouver, British Columbia, Canada; School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Mypinder S Sekhon
- Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Leif Kolmodin
- Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - William R Henderson
- Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Peter Dodek
- Division of Critical Care Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Centre for Health Evaluation & Outcome Sciences, Providence Health Care and University of British Columbia, Vancouver, British Columbia, Canada
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Spaite DW, Bobrow BJ, Stolz U, Sherrill D, Chikani V, Barnhart B, Sotelo M, Gaither JB, Viscusi C, Adelson PD, Denninghoff KR. Evaluation of the impact of implementing the emergency medical services traumatic brain injury guidelines in Arizona: the Excellence in Prehospital Injury Care (EPIC) study methodology. Acad Emerg Med 2014; 21:818-30. [PMID: 25112451 PMCID: PMC4134700 DOI: 10.1111/acem.12411] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 02/18/2014] [Accepted: 02/28/2014] [Indexed: 11/28/2022]
Abstract
Traumatic brain injury (TBI) exacts a great toll on society. Fortunately, there is growing evidence that the management of TBI in the early minutes after injury may significantly reduce morbidity and mortality. In response, evidence-based prehospital and in-hospital TBI treatment guidelines have been established by authoritative bodies. However, no large studies have yet evaluated the effectiveness of implementing these guidelines in the prehospital setting. This article describes the background, design, implementation, emergency medical services (EMS) treatment protocols, and statistical analysis of a prospective, controlled (before/after), statewide study designed to evaluate the effect of implementing the EMS TBI guidelines-the Excellence in Prehospital Injury Care (EPIC) study (NIH/NINDS R01NS071049, "EPIC"; and 3R01NS071049-S1, "EPIC4Kids"). The specific aim of the study is to test the hypothesis that statewide implementation of the international adult and pediatric EMS TBI guidelines will significantly reduce mortality and improve nonmortality outcomes in patients with moderate or severe TBI. Furthermore, it will specifically evaluate the effect of guideline implementation on outcomes in the subgroup of patients who are intubated in the field. Over the course of the entire study (~9 years), it is estimated that approximately 25,000 patients will be enrolled.
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Affiliation(s)
- Daniel W Spaite
- The Arizona Emergency Medicine Research Center, College of Medicine, The University of Arizona, Tucson, AZ; The Department of Emergency Medicine, College of Medicine, The University of Arizona, Tucson, AZ
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Sahuquillo J, Biestro A. Is intracranial pressure monitoring still required in the management of severe traumatic brain injury? Ethical and methodological considerations on conducting clinical research in poor and low-income countries. Surg Neurol Int 2014; 5:86. [PMID: 25024886 PMCID: PMC4093744 DOI: 10.4103/2152-7806.133993] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 03/11/2014] [Indexed: 11/22/2022] Open
Affiliation(s)
- Juan Sahuquillo
- Department of Neurosurgery, Vall d’Hebron University Hospital, Universidad Autonoma de Barcelona, Barcelona, Spain
| | - Alberto Biestro
- Department of Critical Care Medicine, School of Medicine, Hospital de Clínicas, Universidad de la Republica, Montevideo, Uruguay
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Successful placement of intracranial pressure monitors by trauma surgeons. J Trauma Acute Care Surg 2014; 76:286-90; discussion 290-1. [PMID: 24458035 DOI: 10.1097/ta.0000000000000092] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND The Brain Trauma Foundation guidelines advocate for the use of intracranial pressure (ICP) monitoring following traumatic brain injury (TBI) in patients with a Glasgow Coma Scale (GCS) score of 8 or less and an abnormal computed tomographic scan finding. The absence of 24-hour in-house neurosurgery coverage can negatively impact timely monitor placement. We reviewed the safety profile of ICP monitor placement by trauma surgeons trained and credentialed in their insertion by neurosurgeons. METHODS In 2005, the in-house trauma surgeons at a Level I trauma center were trained and credentialed in the placement of ICP parenchymal monitors by the neurosurgeons. We abstracted all TBI patients who had ICP monitors placed during a 6-year period. Demographic information, Injury Severity Score (ISS), outcome, and monitor placement by neurosurgery or trauma surgery were identified. Misplacement, hemorrhage, infections, malfunctions, and dislodgement were considered complications. Comparisons were performed by χ testing and Student's t tests. RESULTS During the 6-year period, 410 ICP monitors were placed for TBI. The mean (SD) patient age was 40.9 (18.9) years, 73.7% were male, mean (SD) ISS was 28.3 (9.4), mean (SD) length of stay was 19 (16) days, and mortality was 36.1%. Motor vehicle collisions and falls were the most common mechanisms of injury (35.2% and 28.7%, respectively). The trauma surgeons placed 71.7 % of the ICP monitors and neurosurgeons for the remainder. The neurosurgeons placed most of their ICP monitors (71.8%) in the operating room during craniotomy. The overall complication rate was 2.4%. There was no significant difference in complications between the trauma surgeons and neurosurgeons (3% vs. 0.8%, p = 0.2951). CONCLUSION After appropriate training, ICP monitors can be safely placed by trauma surgeons with minimal adverse effects. With current and expected specialty shortages, acute care surgeons can successfully adopt procedures such as ICP monitor placement with minimal complications. LEVEL OF EVIDENCE Therapeutic/care management study, level IV.
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Kim DR, Yang SH, Sung JH, Lee SW, Son BC. Significance of intracranial pressure monitoring after early decompressive craniectomy in patients with severe traumatic brain injury. J Korean Neurosurg Soc 2014; 55:26-31. [PMID: 24570814 PMCID: PMC3928344 DOI: 10.3340/jkns.2014.55.1.26] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Revised: 10/02/2013] [Accepted: 12/16/2013] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE Early decompressive craniectomy (DC) has been used as the first stage treatment to prevent secondary injuries in cases of severe traumatic brain injury (TBI). Postoperative management is the major factor that influences outcome. The aim of this study is to investigate the effect of postoperative management, using intracranial pressure (ICP) monitoring and including consecutive DC on the other side, on the two-week mortality in severe TBI patients treated with early DC. METHODS Seventy-eight patients with severe TBI [Glasgow Coma Scale (GCS) score <9] underwent early DC were retrospectively investigated. Among 78 patients with early DC, 53 patients were managed by conventional medical treatments and the other, 25 patients were treated under the guidance of ICP monitoring, placed during early DC. In the ICP monitoring group, consecutive DC on the other side were performed on 11 patients due to a high ICP of greater than 30 mm Hg and failure to respond to any other medical treatments. RESULTS The two-week mortality rate was significantly different between two groups [50.9% (27 patients) and 24% (6 patients), respectively, p=0.025]. After adjusting for confounding factors, including sex, low GCS score, and pupillary abnormalities, ICP monitoring was associated with a 78% lower likelihood of 2-week mortality (p=0.021). CONCLUSION ICP monitoring in conjunction with postoperative treatment, after early DC, is associated with a significantly reduced risk of death.
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Affiliation(s)
- Deok-Ryeong Kim
- Department of Neurosurgery, Eulji University School of Medicine, Eulji General Hospital, Seoul, Korea
| | - Seung-Ho Yang
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Jae-Hoon Sung
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Sang-Won Lee
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Byung-Chul Son
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Sadek AR, Eynon CA. The role of neurosciences intensive care in trauma and neurosurgical conditions. Br J Hosp Med (Lond) 2014; 74:552-7. [PMID: 24105307 DOI: 10.12968/hmed.2013.74.10.552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The creation of neurosciences intensive care units was born out of the awareness that a group of neurological and neurosurgical patients required specialized intensive medical and nursing care. This first of two articles describes the role of neurosciences intensive care in the management of trauma and neurosurgical conditions.
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Affiliation(s)
- Ahmed-Ramadan Sadek
- Walport Academic Clinical Fellow in Neurosurgery and Jason Brice Fellow in Neurosurgical Research
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Talving P, Karamanos E, Teixeira PG, Skiada D, Lam L, Belzberg H, Inaba K, Demetriades D. Intracranial pressure monitoring in severe head injury: compliance with Brain Trauma Foundation guidelines and effect on outcomes: a prospective study. J Neurosurg 2013; 119:1248-54. [DOI: 10.3171/2013.7.jns122255] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
The Brain Trauma Foundation (BTF) has established guidelines for intracranial pressure (ICP) monitoring in severe traumatic brain injury (TBI). This study assessed compliance with these guidelines and the effect on outcomes.
Methods
This is a prospective, observational study including patients with severe blunt TBI (Glasgow Coma Scale score ≤ 8, head Abbreviated Injury Scale score ≥ 3) between January 2010 and December 2011. Demographics, clinical characteristics, laboratory profile, head CT scans, injury severity indices, and interventions were collected. The study population was stratified into 2 study groups: ICP monitoring and no ICP monitoring. Primary outcomes included compliance with BTF guidelines, overall in-hospital mortality, and mortality due to brain herniation. Secondary outcomes were ICU and hospital lengths of stay. Multiple regression analyses were deployed to determine the effect of ICP monitoring on outcomes.
Results
A total of 216 patients met the BTF guideline criteria for ICP monitoring. Compliance with BTF guidelines was 46.8% (101 patients). Patients with subarachnoid hemorrhage and those who underwent craniectomy/craniotomy were significantly more likely to undergo ICP monitoring. Hypotension, coagulopathy, and increasing age were negatively associated with the placement of ICP monitoring devices. The overall in-hospital mortality was significantly higher in patients who did not undergo ICP monitoring (53.9% vs 32.7%, adjusted p = 0.019). Similarly, mortality due to brain herniation was significantly higher for the group not undergoing ICP monitoring (21.7% vs 12.9%, adjusted p = 0.046). The ICU and hospital lengths of stay were significantly longer in patients subjected to ICP monitoring.
Conclusions
Compliance with BTF ICP monitoring guidelines in our study sample was 46.8%. Patients managed according to the BTF ICP guidelines experienced significantly improved survival.
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English SW, Turgeon AF, Owen E, Doucette S, Pagliarello G, McIntyre L. Protocol management of severe traumatic brain injury in intensive care units: a systematic review. Neurocrit Care 2013; 18:131-42. [PMID: 22890909 DOI: 10.1007/s12028-012-9748-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
To examine clinical trials and observational studies that compared use of management protocols (MPs) versus usual care for adult intensive care unit (ICU) patients with acute severe traumatic brain injury (TBI) on 6-month neurologic outcome (Glasgow Outcome Scale, GOS) and mortality, major electronic databases were searched from 1950 to April 18, 2011. Abstracts from major international meetings were searched to identify gray literature. A total of 6,151 articles were identified; 488 were reviewed in full and 13 studies were included. Data on patient and MP characteristics, outcomes and methodological quality were extracted. All 13 included studies were observational. A random effects model showed that use of MPs was associated with a favorable neurologic outcome (GOS 4 or 5) at 6 months (odds ratio [OR] and 95 % confidence interval [CI] 3.84 (2.47-5.96)) but not 12 months (OR, 95 % CI 0.87 (0.56-1.36)). Use of MPs was associated with reduced mortality at hospital discharge and 6 months (OR and 95 % CI 0.72 (0.45-1.14) and 0.33 (0.13-0.82) respectively), but not 12 months (OR, 95 % CI 0.79 (0.5-1.24)). Sources of heterogeneity included variation in study design, methodological quality, MP design, MP neurophysiologic endpoints, and type of ICU. MPs for severe TBI were associated with reductions in death and improved neurologic outcome. Although no definitive conclusions about the efficacy of MPs for severe TBI can be drawn from our study, these results should encourage the conduct of randomized controlled trials to more rigorously examine the efficacy of MPs for severe TBI.
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Affiliation(s)
- Shane W English
- Department of Medicine (Critical Care), The Ottawa Hospital, Ottawa, ON, Canada
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Linsler S, Schmidtke M, Steudel WI, Kiefer M, Oertel J. Automated intracranial pressure-controlled cerebrospinal fluid external drainage with LiquoGuard. Acta Neurochir (Wien) 2013. [PMID: 23188469 DOI: 10.1007/s00701-012-1562-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION LiquoGuard is a new device for intracranial pressure (ICP)-controlled drainage of cerebrospinal fluid (CSF). This present study evaluates the accuracy of ICP measurement via the LiquoGuard device in comparison with Spiegelberg. Thus, we compared data ascertained from simultaneous measurement of ICP using tip-transducer and tip-sensor devices. MATERIAL AND METHODS A total of 1,764 monitoring hours in 15 patients (range, 52-219 h) were analysed. All patients received an intraventricular Spiegelberg III probe with the drainage catheter connected to the LiquoGuard system. ICP reading of both devices was performed on an hourly basis. Statistical analysis was done by applying Pearson correlation and Wilcoxon-matched pair test (p < 0.05). RESULTS Mean ICP values were 11 ± 5 mmHg (Spiegelberg) and 10 ± 7 mmHg (LiquoGuard); the values measured with both devices correlated well (p = 0.001; Pearson correlation =0.349; n = 1,764). In two of the 15 patients with slit ventricles, episodes of significant differences in measured values could be observed. Both patients suffering from slit ventricles failed to produce reliable measurement with the external transducer of the LiquoGuard. CONCLUSIONS LiquoGuard is a valuable new device for ICP-controlled CSF drainage. However, LiquoGuard tends to provide misleading results in slit ventricles. Thus, before these drawbacks are further analysed, the authors recommend additional ICP measurement with internal tip-sensor devices to avoid dangerous erroneous interpretation of ICP data.
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Bader MK. Nursing strategies for Neuro PROTECT-ION. Aust Crit Care 2013; 26:45-6. [PMID: 23557755 DOI: 10.1016/j.aucc.2013.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Accepted: 03/05/2013] [Indexed: 11/19/2022] Open
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Abstract
We conducted a systematic review to examine the relationship between intracranial pressure monitors (ICP) monitors and mortality in traumatic brain injury (TBI). We systematically searched for articles that met the following criteria: (1) adults patients, (2) TBI, (3) use of an ICP monitor, (4) point estimate for mortality with ICP monitoring (5) adjustment for potential confounders. Six observational studies were identified with 11,371 patients. There was marked between-study heterogeneity that precluded a pooled analysis. Patients with ICP monitors had different clinical characteristics and received more ICP targeted therapy in the ICU. Four studies found no significant relationship between ICP monitoring and survival, while the other two studies demonstrated conflicting results. Significant confounding by indication in observational studies limits the examination of isolated TBI interventions. More research should focus on interventions that affect TBI careplan systems. Further research is needed to identify which subset of severe TBI patients may benefit from ICP monitoring.
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Farahvar A, Gerber LM, Chiu YL, Carney N, Härtl R, Ghajar J. Increased mortality in patients with severe traumatic brain injury treated without intracranial pressure monitoring. J Neurosurg 2012; 117:729-34. [DOI: 10.3171/2012.7.jns111816] [Citation(s) in RCA: 129] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Evidence-based guidelines recommend intracranial pressure (ICP) monitoring for patients with severe traumatic brain injury (TBI), but there is limited evidence that monitoring and treating intracranial hypertension reduces mortality. This study uses a large, prospectively collected database to examine the effect on 2-week mortality of ICP reduction therapies administered to patients with severe TBI treated either with or without an ICP monitor.
Methods
From a population of 2134 patients with severe TBI (Glasgow Coma Scale [GCS] Score <9), 1446 patients were treated with ICP-lowering therapies. Of those, 1202 had an ICP monitor inserted and 244 were treated without monitoring. Patients were admitted to one of 20 Level I and two Level II trauma centers, part of a New York State quality improvement program administered by the Brain Trauma Foundation between 2000 and 2009. This database also contains information on known independent early prognostic indicators of mortality, including age, admission GCS score, pupillary status, CT scanning findings, and hypotension.
Results
Age, initial GCS score, hypotension, and CT scan findings were associated with 2-week mortality. In addition, patients of all ages treated with an ICP monitor in place had lower mortality at 2 weeks (p = 0.02) than those treated without an ICP monitor, after adjusting for parameters that independently affect mortality.
Conclusions
In patients with severe TBI treated for intracranial hypertension, the use of an ICP monitor is associated with significantly lower mortality when compared with patients treated without an ICP monitor. Based on these findings, the authors conclude that ICP-directed therapy in patients with severe TBI should be guided by ICP monitoring.
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Affiliation(s)
- Arash Farahvar
- 1Department of Neurosurgery, University of Rochester Medical Center, Rochester
| | | | | | - Nancy Carney
- 3Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon
| | - Roger Härtl
- 4Neurological Surgery, Weill Cornell Medical College; and
| | - Jamshid Ghajar
- 4Neurological Surgery, Weill Cornell Medical College; and
- 5Brain Trauma Foundation, New York, New York; and
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Bullock MR. Editorial: Neurosurgical presence. J Neurosurg 2012; 117:597-8; discussion 598. [DOI: 10.3171/2012.2.jns111907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sekhon MS, McLean N, Henderson WR, Chittock DR, Griesdale DEG. Association of hemoglobin concentration and mortality in critically ill patients with severe traumatic brain injury. Crit Care 2012; 16:R128. [PMID: 22817913 PMCID: PMC3580711 DOI: 10.1186/cc11431] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Accepted: 07/20/2012] [Indexed: 11/23/2022] Open
Abstract
Introduction The critical care management of traumatic brain injury focuses on preventing secondary ischemic injury. Cerebral oxygen delivery is dependent upon the cerebral perfusion pressure and the oxygen content of blood, which is principally determined by hemoglobin. Despite its importance to the cerebral oxygen delivery, the precise hemoglobin concentration to provide adequate oxygen delivery to injured neuronal tissue in TBI patients is controversial with limited evidence to provide transfusion thresholds. Methods We conducted a retrospective cohort study of severe TBI patients, investigating the association between mean 7-day hemoglobin concentration and hospital mortality. Demographic, physiologic, intensive care interventions, clinical outcomes and daily hemoglobin concentrations were recorded for all patients. Patients were all cared for at a tertiary, level 1 trauma center in a mixed medical and surgical intensive unit. Patients were divided into quartiles based on their mean 7-day hemoglobin concentration: < 90 g/L, 90 - 99 g/L, 100 - 109 g/L and > 110 g/L. Multivariable log-binomial regression was used to model the association between mean daily hemoglobin concentration and hospital mortality. Results Two hundred seventy-three patients with traumatic brain injury were identified and 169 were included in the analysis based on inclusion/exclusion criteria. Of these, 77% of the patients were male, with a mean age of 38 (SD 17) years and a median best GCS of 6 (IQR 5 - 7). One hundred fifteen patients (68%) received a red blood cell (RBC) transfusion. In RBCs administered in the ICU, the median pre-transfusion hemoglobin was 79 g/L (IQR 73 - 85). Thirty-seven patients (22%) died in hospital. Multivariable analysis revealed that mean 7-day hemoglobin concentration < 90 g/L was independently associated with an increased risk of hospital mortality (RR 3.1, 95% CI 1.5 - 6.3, p = 0.03). Other variables associated with increased mortality on multivariable regression were insertion of external ventricular drain, age and decreased GCS. Red blood cell transfusion was not associated with mortality following multivariable adjustment. Conclusions A mean 7-day hemoglobin concentration of < 90g/L is associated with increased hospital mortality in patients with severe traumatic brain injury.
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Intracranial pressure monitoring in severe traumatic brain injury: the time for a randomized controlled trial is now. Crit Care Med 2012; 40:1993-4. [PMID: 22610221 DOI: 10.1097/ccm.0b013e31824c9188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Factors influencing intracranial pressure monitoring guideline compliance and outcome after severe traumatic brain injury. Crit Care Med 2012; 40:1914-22. [PMID: 22488001 DOI: 10.1097/ccm.0b013e3182474bde] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine adherence to Brain Trauma Foundation guidelines for intracranial pressure monitoring after severe traumatic brain injury, to investigate if characteristics of patients treated according to guidelines (ICP+) differ from those who were not (ICP-), and whether guideline compliance is related to 6-month outcome. DESIGN Observational multicenter study. PATIENTS Consecutive severe traumatic brain injury patients (≥16 yrs, n = 265) meeting criteria for intracranial pressure monitoring. MEASUREMENTS AND MAIN RESULTS Data on demographics, injury severity, computed tomography findings, and patient management were registered. The Glasgow Outcome Scale Extended was dichotomized into death (Glasgow Outcome Scale Extended = 1) and unfavorable outcome (Glasgow Outcome Scale Extended 1-4). Guideline compliance was 46%. Differences between the monitored and nonmonitored patients included a younger age (median 44 vs. 53 yrs), more abnormal pupillary reactions (52% vs. 32%), and more intracranial pathology (subarachnoid hemorrhage 62% vs. 44%; intraparenchymal lesions 65% vs. 46%) in the ICP+ group. Patients with a total intracranial lesion volume of ~150 mL and a midline shift of ~12 mm were most likely to receive an intracranial pressure monitor and probabilities decreased with smaller and larger lesions and shifts. Furthermore, compliance was low in patients with no (Traumatic Coma Databank score I -10%) visible intracranial pathology. Differences in case-mix resulted in higher a priori probabilities of dying (median 0.51 vs. 0.35, p < .001) and unfavorable outcome (median 0.79 vs. 0.63, p < .001) in the ICP+ group. After correction for baseline and clinical characteristics with a propensity score, intracranial pressure monitoring guideline compliance was not associated with mortality (odds ratio 0.93, 95% confidence interval 0.47-1.85, p = .83) nor with unfavorable outcome (odds ratio 1.81, 95% confidence interval 0.88-3.73, p = .11). CONCLUSIONS Guideline noncompliance was most prominent in patients with minor or very large computed tomography abnormalities. Intracranial pressure monitoring was not associated with 6-month outcome, but multiple baseline differences between monitored and nonmonitored patients underline the complex nature of examining the effect of intracranial pressure monitoring in observational studies.
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Carney N, Lujan S, Dikmen S, Temkin N, Petroni G, Pridgeon J, Barber J, Machamer J, Cherner M, Chaddock K, Hendrix T, Rondina C, Videtta W, Celix JM, Chesnut R. Intracranial pressure monitoring in severe traumatic brain injury in latin america: process and methods for a multi-center randomized controlled trial. J Neurotrauma 2012; 29:2022-9. [PMID: 22435793 DOI: 10.1089/neu.2011.2019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In patients with severe traumatic brain injury (TBI), the influence on important outcomes of the use of information from intracranial pressure (ICP) monitoring to direct treatment has never been tested in a randomized controlled trial (RCT). We are conducting an RCT in six trauma centers in Latin America to test this question. We hypothesize that patients randomized to ICP monitoring will have lower mortality and better outcomes at 6-months post-trauma than patients treated without ICP monitoring. We selected three centers in Bolivia to participate in the trial, based on (1) the absence of ICP monitoring, (2) adequate patient accession and data collection during the pilot phase, (3) preliminary institutional review board approval, and (4) the presence of equipoise about the value of ICP monitoring. We conducted extensive training of site personnel, and initiated the trial on September 1, 2008. Subsequently, we included three additional centers. A total of 176 patients were entered into the trial as of August 31, 2010. Current enrollment is 81% of that expected. The trial is expected to reach its enrollment goal of 324 patients by September of 2011. We are conducting a high-quality RCT to answer a question that is important globally. In addition, we are establishing the capacity to conduct strong research in Latin America, where TBI is a serious epidemic. Finally, we are demonstrating the feasibility and utility of international collaborations that share resources and unique patient populations to conduct strong research about global public health concerns.
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Affiliation(s)
- Nancy Carney
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, Oregon 97239, USA.
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Archambault PM, Bilodeau A, Gagnon MP, Aubin K, Lavoie A, Lapointe J, Poitras J, Croteau S, Pham-Dinh M, Légaré F. Health care professionals' beliefs about using wiki-based reminders to promote best practices in trauma care. J Med Internet Res 2012; 14:e49. [PMID: 22515985 PMCID: PMC3376518 DOI: 10.2196/jmir.1983] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 02/19/2012] [Accepted: 02/22/2012] [Indexed: 11/13/2022] Open
Abstract
Background Wikis are knowledge translation tools that could help health professionals implement best practices in acute care. Little is known about the factors influencing professionals’ use of wikis. Objectives To identify and compare the beliefs of emergency physicians (EPs) and allied health professionals (AHPs) about using a wiki-based reminder that promotes evidence-based care for traumatic brain injuries. Methods Drawing on the theory of planned behavior, we conducted semistructured interviews to elicit EPs’ and AHPs’ beliefs about using a wiki-based reminder. Previous studies suggested a sample of 25 EPs and 25 AHPs. We purposefully selected participants from three trauma centers in Quebec, Canada, to obtain a representative sample. Using univariate analyses, we assessed whether our participants’ gender, age, and level of experience were similar to those of all eligible individuals. Participants viewed a video showing a clinician using a wiki-based reminder, and we interviewed participants about their behavioral, control, and normative beliefs—that is, what they saw as advantages, disadvantages, barriers, and facilitators to their use of a reminder, and how they felt important referents would perceive their use of a reminder. Two reviewers independently analyzed the content of the interview transcripts. We considered the 75% most frequently mentioned beliefs as salient. We retained some less frequently mentioned beliefs as well. Results Of 66 eligible EPs and 444 eligible AHPs, we invited 55 EPs and 39 AHPs to participate, and 25 EPs and 25 AHPs (15 nurses, 7 respiratory therapists, and 3 pharmacists) accepted. Participating AHPs had more experience than eligible AHPs (mean 14 vs 11 years; P = .04). We noted no other significant differences. Among EPs, the most frequently reported advantage of using a wiki-based reminder was that it refreshes the memory (n = 14); among AHPs, it was that it provides rapid access to protocols (n = 16). Only 2 EPs mentioned a disadvantage (the wiki added stress). The most frequently reported favorable referent was nurses for EPs (n = 16) and EPs for AHPs (n = 19). The most frequently reported unfavorable referents were people resistant to standardized care for EPs (n = 8) and people less comfortable with computers for AHPs (n = 11). The most frequent facilitator for EPs was ease of use (n = 19); for AHPs, it was having a bedside computer (n = 20). EPs’ most frequently reported barrier was irregularly updated wiki-based reminders (n = 18); AHPs’ was undetermined legal responsibility (n = 10). Conclusions We identified EPs’ and AHPs’ salient beliefs about using a wiki-based reminder. We will draw on these beliefs to construct a questionnaire to measure the importance of these determinants to EPs’ and AHPs’ intention to use a wiki-based reminder promoting evidence-based care for traumatic brain injuries.
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Affiliation(s)
- Patrick Michel Archambault
- Centre de santé et de services sociaux Alphonse-Desjardins (Centre hospitalier affilié universitaire de Lévis), Lévis, QC, Canada.
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Rhoney DH. Introduction: neurologic critical care. J Pharm Pract 2012; 23:385-6. [PMID: 21507843 DOI: 10.1177/0897190010372319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Denise H Rhoney
- Eugene Applebaum College of Pharmacy & Health Sciences, Wayne State University, Detroit, MI 48201, USA.
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Whitmore RG, Thawani JP, Grady MS, Levine JM, Sanborn MR, Stein SC. Is aggressive treatment of traumatic brain injury cost-effective? J Neurosurg 2012; 116:1106-13. [PMID: 22394292 DOI: 10.3171/2012.1.jns11962] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECT The object of this study was to determine whether aggressive treatment of severe traumatic brain injury (TBI), including invasive intracranial monitoring and decompressive craniectomy, is cost-effective. METHODS A decision-analytical model was created to compare costs, outcomes, and cost-effectiveness of 3 strategies for treating a patient with severe TBI. The aggressive-care approach is compared with "routine care," in which Brain Trauma Foundation guidelines are not followed. A "comfort care" category, in which a single day in the ICU is followed by routine floor care, is included for comparison only. Probabilities of each treatment resulting in various Glasgow Outcome Scale (GOS) scores were obtained from the literature. The GOS scores were converted to quality-adjusted life years (QALYs), based on expected longevity and calculated quality of life associated with each GOS category. Estimated direct (acute and long-term medical care) and indirect (loss of productivity) costs were calculated from the perspective of society. Sensitivity analyses employed a 2D Monte Carlo simulation of 1000 trials, each with 1000 patients. The model was also used to estimate these values for patients 40, 60, and 80 years of age. RESULTS For the average 20-year-old, aggressive care yields 11.7 (± 1.6 [SD]) QALYs, compared with routine care (10.0 ± 1.5 QALYs). This difference is highly significant (p < 0.0001). Although the differences in effectiveness between the 2 strategies diminish with advancing age, aggressive care remains significantly better at all ages. When all costs are considered, aggressive care is also significantly less costly than routine care ($1,264,000 ± $118,000 vs $1,361,000 ± $107,000) for the average 20-year-old. Aggressive care remains significantly less costly until age 80, at which age it costs more than routine care. However, even in the 80-year-old, aggressive care is likely the more cost-effective approach. Comfort care is associated with poorer outcomes at all ages and with higher costs for all groups except 80-year-olds. CONCLUSIONS When all the costs of severe TBI are considered, aggressive treatment is a cost-effective option, even for older patients. Comfort care for severe TBI is associated with poor outcomes and high costs, and should be reserved for situations in which aggressive approaches have failed or testing suggests such treatment is futile.
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Affiliation(s)
- Robert G Whitmore
- Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
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