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Preadmission, admission, and post-discharge factors associated with impaired communication after hemorrhagic stroke
Avadhani, Nikhil; Melmed, Kara R; Hanley, Kaitlin; Brush, Benjamin; Lord, Aaron; Frontera, Jennifer; Ishida, Koto; Torres, Jose; Dickstein, Leah; Kahn, Ethan; Zhou, Ting; Lewis, Ariane
BACKGROUND:Many survivors of hemorrhagic stroke have impaired communication. We aimed to identify preadmission, admission, and post-discharge factors associated with self-reported impaired communication after hemorrhagic stroke. DESIGN/METHODS:Patients with intracerebral or subarachnoid hemorrhage (ICH or SAH) admitted at an urban academic medical center were assessed 3-months post-bleed using the communication Quality of Life in Neurological Disorders (Neuro-QoL) short form inventory. Multivariate analysis was performed to evaluate the relationship between impaired communication (Neuro-QoL scaled score < 100) and preadmission, admission, and post-discharge factors. RESULTS:Of 108 patients (68 ICH and 40 SAH), 59 (54.6%) had impaired communication 3-months post-bleed. On multivariate analysis of the full cohort, when controlling for NIHSS score on admission, impaired communication was associated with: retirement prior to admission (OR: 8.18, 95% CI 1.95-40.5, p = 0.005), hospital length-of-stay (OR: 1.11, 95% CI 1.03-1.22, p = 0.012), and cognitive impairment post-bleed (OR: 32.1, 95% CI 8.93-146, p < 0.001). There were 43 (63.2%) ICH patients with impaired communication 3-months post-bleed. On multivariate analysis, impaired communication was associated with: retirement prior to admission (OR: 9.46, 95% CI 1.76-71.8, p = 0.014), supratentorial location (OR: 8.93, 95% CI 1.22-93.6, p = 0.043), hospital length-of-stay (OR: 1.21, 95% CI 1.01-1.45, p = 0.018), and cognitive impairment post-bleed (OR: 16.3, 95% CI 3.58-102, p < 0.001). CONCLUSIONS:Impaired communication after hemorrhagic stroke is more common in patients who were retired prior to admission and who have post-bleed comorbid cognitive impairment. Increased surveillance is recommended for retired and cognitively impaired patients. Additional investigation into the relationship between communication and both retirement status and cognitive impairment is needed.
PMID: 41819739
ISSN: 1532-2653
CID: 6015942
Education Research: Feasibility and Impact of Academic Half-Day at a Large Academic Neurology Residency Program
Greenberg, Julia H; Patel, Riddhi; Flagiello, Thomas A; Kumar, Sungita; Malhotra, Nisha Aparna; Prasad, Nithisha; Kvernland, Alexandra; Charlson, Robert W; Motiwala, Rajeev; Lewis, Ariane; Kurzweil, Arielle M
BACKGROUND AND OBJECTIVES/UNASSIGNED:The aim of this study was to assess the limitations of a traditional twice-daily lecture format and evaluate the feasibility and impact of implementing an academic half-day (AHD) for neurology residents at a multisite academic institution. AHD has the potential to improve attendance, satisfaction, and clinical competency compared with traditional didactics in graduate medical education. However, its feasibility and impact within neurology residency programs remain underexplored, with few adopting this model to date. Coverage logistics, faculty availability, and neurologic emergencies continue to pose challenges, particularly in large, multisite institutions. METHODS/UNASSIGNED:A needs assessment survey was administered to 36 neurology residents (postgraduate year [PGY]2-PGY4) in spring 2024 to evaluate attendance, satisfaction, and suggestions for improvement. Attendance was recorded over 1 month (August 2024). Based on survey feedback, a new 3.5-hour AHD curriculum was developed collaboratively by residents and faculty, held Tuesday mornings every week with varied lecture formats. One resident per class covered urgent clinical duties at each of 3 sites, while faculty and advanced practice providers (APPs) independently conducted rounds. Attendance was recorded for one month after implementation (September 2024), and surveys were distributed to assess satisfaction with both the curriculum and the coverage model. Residency In-Training Examination (RITE) scores were compared between the 2022 and 2024 cohorts (before AHD) and the 2025 cohort (after AHD implementation). RESULTS/UNASSIGNED:= 0.0013). Faculty and APPs reported positive or neutral effects on workflow (82.6% and 100%, respectively) and patient safety (95.6% and 100%, respectively). DISCUSSION/UNASSIGNED:Implementation of AHD across a large, multisite neurology residency program was feasible and associated with higher attendance, improved resident satisfaction, and enhanced RITE performance, without adverse effects on workflow or patient safety. Key factors for success included resident involvement, a targeted needs assessment, and strong coverage support from faculty and APPs.
PMCID:12893798
PMID: 41685358
ISSN: 2771-9979
CID: 6002572
Bedside Neurological Check Frequency Does Not Explain Outcomes for Patients With Coma and Disorders of Consciousness: A Curing Coma Campaign Scoping Review
Murtaugh, Brooke; Olson, DaiWai; Sharma, Kartyva; Lewis, Ariane; Zink, Elizabeth; Bombino-Elliott, Jessica; Weaver, Jennifer A; Sampaio-Silva, Gisele; ,
The frequency and nature of neurological exams (neuro-checks) in patients with severe acquired brain injury resulting in coma or disorders of consciousness (DoC) remain variable, with limited evidence guiding practice and poor understanding of their role in predicting and preventing neurological deterioration, functional recovery and adverse effects such as delirium. This scoping review aims to explore the frequency of bedside neurological exams within the first 7 days of injury impact on clinical outcomes in adult patients with severe acquired brain injury including mortality, neurological deterioration, long-term function, and delirium. METHODS: A comprehensive literature search was conducted using the PubMed, CINAHL, Medline and EMBASE databases from 2003 to 2023. Search terms captured a range of acute brain injuries and neuro-assessment tools. Eligible studies included adult patients with severe traumatic or non-traumatic brain injury or stroke that addressed frequency of bedside neurological exams within the first 7 days of admission. RESULTS: Of 1327 studies screened, 20 met inclusion criteria, representing over 16,000 patients across 14 countries. Assessment tools varied, but use of the Glasgow Coma Scale was prevalent. Frequency of neuro-checks ranged from hourly to daily. Multiple outcome measures were utilized. Some studies found that continuing hourly neuro-checks beyond the first 48 hours did not provide additional clinical benefit. Others associated excessive assessment with increased stress or delirium. CONCLUSION: There is very low evidence supporting an association between the frequency of neuro-checks and functional outcomes, mortality, length of stay, or delirium. Although early assessments may aid prognostication, excessive exams may not improve outcomes and may contribute to harm. The heterogeneity, lack of evidence, and limited standardization of neuro-check frequency highlight the need for clinical research to guide future practice.
PMID: 41671576
ISSN: 1945-2810
CID: 6002262
Neurocritical Care Experience and Attitudes Related to Organ Donation in the USA
Lewis, Ariane; Hargis, Mitch; Durrant, Julia; Cappucci, Stefanie; Choi, Richard; Condie, Chad; Gandee, Richard; Lim-Hing, Krista; McHugh, Daryl; Patel, Vishal; Reynolds, Alexandra; Tompeck, Allison; Jaffa, Matthew N
INTRODUCTION/BACKGROUND:There has been a surge in attention to ethical controversies associated with organ donation in the USA. The Neurocritical Care Society (NCS) Ethics Committee sought to understand member experiences and attitudes related to organ donation in the USA. METHODS:We designed a survey of members who practice in the USA and have interacted with an organ procurement organization (OPO)/potential donor. The survey was disseminated by NCS from 1 June 2025 to 1 September 2025. Free-text responses were reviewed to identify themes. RESULTS:Of 2204 NCS members in the USA, there were 71 respondents who completed the survey and 37 respondents who provided free-text comments. Experiences and attitudes varied, but 59% of respondents indicated that they generally think that communication between the OPO and patient surrogates about donation after brain death/death by neurologic criteria seems appropriate, and 34% indicated that they generally think that communication between the OPO and patient surrogates regarding donation after cardiac death/death by circulatory-respiratory criteria (DCD) seems appropriate. Themes included (1) the need to improve education for the treatment team about organ donation; (2) blurred boundaries between patient care and care directed toward organ donation; (3) misalignment between OPOs and treatment team priorities; (4) loss of trust between patient surrogates and the treatment team based on interactions with OPOs; (5) suboptimal timing of communication between OPOs and patient surrogates; (6) concerns regarding a potential lack of transparency, empathy, and cultural sensitivity in communication between OPOs and patient surrogates; (7) opportunities for improvement in preoperative care before donation and palliation after extubation for DCD; and (8) changes in willingness to donate organs based on interactions with OPOs. CONCLUSIONS:Although the results from this survey reflect the experience and attitudes of a small percentage of NCS members in the USA, they indicate that there are opportunities for improvement in organ donation processes. Survey results will guide the NCS Ethics Committee in supporting members navigating ethical controversies related to organ donation.
PMID: 41634498
ISSN: 1556-0961
CID: 5999832
Ethical Controversies in the Adriana Smith Case in Georgia: Brain Death/Death by Neurologic Criteria in Pregnancy [Case Report]
Lewis, Ariane; Quinn, Gwendolyn; Mutcherson, Kimberly
This manuscript explores the myriad ethical controversies associated with declaration of brain death/death by neurologic criteria (BD/DNC) during pregnancy raised by the case of Ms. Adriana Smith, a 30-year-old Georgia nurse, who came to international attention in May 2025. We will discuss: (1) the factors that may have impacted the decision not to perform neuroimaging when she first presented to medical attention; (2) the significance of identifying and deferring performance of futile interventions to decrease intracranial pressure relative to BD/DNC declaration; (3) the medical, ethical and legal complexities associated with BD/DNC declaration and continuation of maternal organ support in pregnancy; (4) the impact of continuing maternal organ support after BD/DNC declaration on the fetus, the family, Ms. Smith and the treatment team; and (5) the effects of media coverage of this case. This case's influence on future BD/DNC declarations during pregnancy, both in Georgia and elsewhere, remains to be seen.
PMID: 40928476
ISSN: 1536-0075
CID: 5985732
Brain Death/Death by Neurologic Criteria Guidance on Communication, Objections, Pregnancy, and Public Trust: An AAN Position Statement
Lewis, Ariane; Russell, James A; Bonnie, Richard J; Epstein, Leon G; Greer, David Matthew; Rubin, Michael A; Kirschen, Matthew P; ,
This position statement provides updated member guidance from the American Academy of Neurology (AAN) regarding (1) communication with surrogate decision makers about brain death/death by neurologic criteria (BD/DNC), (2) management of surrogate decision-maker objections to BD/DNC, (3) the ethical considerations associated with BD/DNC determination in a pregnant person, and (4) enhancing public trust in BD/DNC. This position statement is intended to complement recommendations in the 2023 "Pediatric and Adult Brain Death/Death by Neurologic Criteria Consensus Guideline" published by the AAN, American Academy of Pediatrics, Child Neurology Society, and Society of Critical Care Medicine, as well as the 2021 AAN Code of Professional Conduct. It replaces the 2019 AAN position statement, "Brain death, the determination of brain death, and member guidance for brain death accommodation requests."
PMID: 41187308
ISSN: 1526-632x
CID: 5959742
Pontine hemorrhage due to a Charcot-Bouchard aneurysm
Hayek, Reya; Imossi, Catherine; Touray, Mustapha; Rethana, Melissa; Sharashidze, Vera; Raz, Eytan; Lewis, Ariane
PMID: 41240418
ISSN: 1532-2653
CID: 5967242
Informed Consent Practices in Research Involving Persons with Disorders of Consciousness
Lewis, Ariane; Ganesan, Saptharishi Lalgudi; Jox, Ralf J; Mazzeo, Anna Teresa; Rubin, Michael A; Walter, Jennifer K; Young, Michael J; ,
INTRODUCTION/BACKGROUND:The Curing Coma Campaign Ethics Working Group sought to understand informed consent practices for research involving persons with disorders of consciousness (DoC) to establish an empirical foundation to formulate common consent elements for research regarding this vulnerable population. METHODS:Consent forms for research involving persons with DoC were collected from the Curing Coma Campaign members and Clinicaltrials.gov in the fall of 2024. We abstracted data about study specifics, the consent process, and unique considerations related to persons with DoC and then reviewed and collated them using descriptive statistics. RESULTS:The collection process yielded 58 consent forms: 40 (69%) from member submissions and 18 (31%) from Clinicaltrials.gov. After excluding duplicates and studies that did not pertain to persons with DoC, there were 43 forms, which included 62 unique terms to describe acute brain injury/consciousness/DoC. Of 41 studies that enrolled persons with DoC, there were 4 (10%) that mentioned an evaluation for covert consciousness. Although only 3 (7%) forms mentioned an evaluation for capacity of the person with DoC/recovered from DoC, 16 (39%) referenced first-person consent if the person with DoC regained capacity. Most studies that involved study-specific medications/interventions/tests included some mention of experiential risks (26/32, 81%), but only 2 (6%) specifically addressed the challenges associated with these risks in a person with DoC. CONCLUSIONS:Consent forms for research involving persons with DoC include inconsistent terminology to describe acute brain injury/consciousness/DoC, the capacity to consent, and the potential experiential risks of study participation in the context of a DoC. There are opportunities to improve transparency and consistency of communication about research involving persons with DoC via creation of common consent elements to ensure the informed consent process protects individual autonomy.
PMID: 41199102
ISSN: 1556-0961
CID: 5960202
Association of Cognitive Impairment After Hemorrhagic Stroke With Psychiatric Outcomes and Functional Status
Zakaria, Saami; Ahmed, Hamza; Melmed, Kara R; Brush, Benjamin; Lord, Aaron; Gurin, Lindsey; Frontera, Jennifer; Ishida, Koto; Torres, Jose; Zhang, Cen; Dickstein, Leah; Kahn, Ethan; Zhou, Ting; Lewis, Ariane
OBJECTIVE/UNASSIGNED:The authors sought to determine the relationships among cognitive impairment, psychiatric outcome, and functional status 3 months after a hemorrhagic stroke. METHODS/UNASSIGNED:Patients with nontraumatic intracerebral hemorrhage (ICH) or subarachnoid hemorrhage (SAH) were assessed by telephone 3 months after discharge by using the Quality of Life in Neurological Disorders (Neuro-QoL) cognitive function, anxiety, depression, and sleep disturbance short forms, as well as the modified Rankin Scale (mRS). The relationships between poor cognition (Neuro-QoL T score≤50), functional status, and psychiatric outcome among patients with ICH or SAH and patients with ICH only were evaluated. RESULTS/UNASSIGNED:Of 101 patients (N=62 with ICH and N=39 with SAH), 51% had poor cognition 3 months posthemorrhage, with 61% having mRS scores of 3-5, 43% having anxiety, 28% having depression, and 31% having sleep disturbance. Univariate analysis of the full cohort indicated that poor cognition was significantly associated with anxiety, depression, sleep disturbance, and mRS scores of 3-5 (p<0.05). Multivariate analysis revealed that poor cognition was significantly associated with anxiety (OR=4.38, 95% CI=1.30-14.74, p=0.017) and mRS scores of 3-5 (OR=6.15, 95% CI=1.96-19.32, p=0.002). Univariate analysis of the 62 patients with ICH indicated that poor cognition was significantly associated with anxiety, sleep disturbance, and mRS scores of 3-5 (p<0.05). Multivariate analysis revealed that poor cognition was significantly associated with anxiety (OR=10.98, 95% CI=2.32-51.99, p=0.003). CONCLUSIONS/UNASSIGNED:Poor cognition was associated with anxiety 3 months after hemorrhagic stroke. Additional research is needed to understand whether treatment for anxiety would improve cognition in this population.
PMID: 41157995
ISSN: 1545-7222
CID: 5961312
Advocacy for State Acknowledgment of the 2023 Brain Death/Death by Neurologic Criteria Guidelines as the Accepted Medical Standards
Lewis, Ariane; Landau, Dylan; Kirschen, Matthew P; Greer, David Matthew
State death determination acts require brain death/death by neurologic criteria (BD/DNC) determination to be in accordance with "accepted medical standards." The American Academy of Neurology/American Academy of Pediatrics/Child Neurology Society/Society of Critical Care Medicine published updated BD/DNC guidelines in October 2023 to replace earlier iterations of separate guidelines for BD/DNC determination in adults and pediatric persons. There are no other medical society guidelines for BD/DNC determination in the United States. As of early 2024, only Nevada, New Jersey, and New York identified the 2023 BD/DNC guidelines as the "accepted medical standards." Delineation of the "accepted medical standards" in state death determination acts or by state health organizations (SHOs) could help facilitate consistency and accuracy in BD/DNC determination, prevent false-positive death determination, and promote public trust. SHOs are comprised of policy experts and medical professionals responsible for addressing medical, ethical, and legislative problems related to health. In April 2024, we began iteratively contacting state health departments, medical boards, medical societies, and hospital associations requesting acknowledgment of the 2023 BD/DNC guidelines as the "accepted medical standards." From April 2024 to March 2025, we contacted 168 SHOs and received responses from 108 of 168 (64%, median: 2 per state, range: 0-4 per state). The effects of this advocacy effort continue to evolve, but as of March 31, 2025, 4 states had an SHO that acknowledged the 2023 BD/DNC guidelines as the "accepted medical standards" (Delaware, Louisiana, Oklahoma, and Vermont), 9 states had an SHO discussing acknowledgment, 4 states had an SHO that would consider a resolution submitted by a member about acknowledgment, and 30 states showed no SHO interest in acknowledgment. The Medical Society of Delaware and the Oklahoma State Medical Association formalized acknowledgment in a resolution while the Louisiana Department of Health and the Vermont Department of Health and Board of Medical Practice disseminated communication about acknowledgment. This effort also prompted discussion about the "accepted medical standards" by the American Medical Association. Ongoing advocacy may expand recognition of the 2023 BD/DNC guidelines as the "accepted medical standards" for BD/DNC determination. Communication to hospitals indicating that adherence to these guidelines is crucial and regulations to ensure adherence are essential.
PMID: 40997286
ISSN: 1526-632x
CID: 5937732