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He X, Song Y, Cao Y, Miao L, Zhu B. Post intensive care syndrome: A review of clinical symptoms, evaluation, intervention. Heliyon 2024; 10:e31278. [PMID: 38803859 PMCID: PMC11128526 DOI: 10.1016/j.heliyon.2024.e31278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024] Open
Abstract
Post intensive care syndrome (PICS) is a typical complication of critically ill patients during or after their stay in intensive care unit (ICU), characterized by a high incidence and impairment rate. It significantly impacts the quality of life of patients and their families, as well as consumes a substantial amount of medical resources. Therefore, early intervention and assessment of PICS is crucial. This paper aims to provide clinical professionals with a reference base by focusing on the clinical symptoms, diagnostic assessment, and preventative measures of PICS.
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Affiliation(s)
- Xiaofang He
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Yuwei Song
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Yuchun Cao
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Liying Miao
- Department of Nephrology, the Third Affiliated Hospital of Soochow University, Changzhou, 213000, Jiangsu, China
| | - Bin Zhu
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
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Li Y, Wang M, Wang L, Cao Y, Liu Y, Zhao Y, Yuan R, Yang M, Lu S, Sun Z, Zhou F, Qian Z, Kang H. Advances in the Application of AI Robots in Critical Care: Scoping Review. J Med Internet Res 2024; 26:e54095. [PMID: 38801765 PMCID: PMC11165292 DOI: 10.2196/54095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/07/2024] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND In recent epochs, the field of critical medicine has experienced significant advancements due to the integration of artificial intelligence (AI). Specifically, AI robots have evolved from theoretical concepts to being actively implemented in clinical trials and applications. The intensive care unit (ICU), known for its reliance on a vast amount of medical information, presents a promising avenue for the deployment of robotic AI, anticipated to bring substantial improvements to patient care. OBJECTIVE This review aims to comprehensively summarize the current state of AI robots in the field of critical care by searching for previous studies, developments, and applications of AI robots related to ICU wards. In addition, it seeks to address the ethical challenges arising from their use, including concerns related to safety, patient privacy, responsibility delineation, and cost-benefit analysis. METHODS Following the scoping review framework proposed by Arksey and O'Malley and the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, we conducted a scoping review to delineate the breadth of research in this field of AI robots in ICU and reported the findings. The literature search was carried out on May 1, 2023, across 3 databases: PubMed, Embase, and the IEEE Xplore Digital Library. Eligible publications were initially screened based on their titles and abstracts. Publications that passed the preliminary screening underwent a comprehensive review. Various research characteristics were extracted, summarized, and analyzed from the final publications. RESULTS Of the 5908 publications screened, 77 (1.3%) underwent a full review. These studies collectively spanned 21 ICU robotics projects, encompassing their system development and testing, clinical trials, and approval processes. Upon an expert-reviewed classification framework, these were categorized into 5 main types: therapeutic assistance robots, nursing assistance robots, rehabilitation assistance robots, telepresence robots, and logistics and disinfection robots. Most of these are already widely deployed and commercialized in ICUs, although a select few remain under testing. All robotic systems and tools are engineered to deliver more personalized, convenient, and intelligent medical services to patients in the ICU, concurrently aiming to reduce the substantial workload on ICU medical staff and promote therapeutic and care procedures. This review further explored the prevailing challenges, particularly focusing on ethical and safety concerns, proposing viable solutions or methodologies, and illustrating the prospective capabilities and potential of AI-driven robotic technologies in the ICU environment. Ultimately, we foresee a pivotal role for robots in a future scenario of a fully automated continuum from admission to discharge within the ICU. CONCLUSIONS This review highlights the potential of AI robots to transform ICU care by improving patient treatment, support, and rehabilitation processes. However, it also recognizes the ethical complexities and operational challenges that come with their implementation, offering possible solutions for future development and optimization.
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Affiliation(s)
- Yun Li
- Medical School of Chinese PLA, Beijing, China
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Min Wang
- Medical School of Chinese PLA, Beijing, China
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Lu Wang
- Medical School of Chinese PLA, Beijing, China
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Yuan Cao
- The Second Hospital, Hebei Medical University, Hebei, China
| | - Yuyan Liu
- Medical School of Chinese PLA, Beijing, China
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Yan Zhao
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Rui Yuan
- Medical School of Chinese PLA, Beijing, China
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Mengmeng Yang
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Siqian Lu
- Beidou Academic & Research Center, Beidou Life Science, Guangzhou, China
| | - Zhichao Sun
- Beidou Academic & Research Center, Beidou Life Science, Guangzhou, China
| | - Feihu Zhou
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Zhirong Qian
- Beidou Academic & Research Center, Beidou Life Science, Guangzhou, China
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fujian, China
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Hongjun Kang
- The First Medical Centre, Chinese PLA General Hospital, Beijing, China
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Lo Re V, Russelli G, Lo Gerfo E, Alduino R, Bulati M, Iannolo G, Terzo D, Martucci G, Anzani S, Panarello G, Sparacia G, Parla G, Avorio F, Raffa G, Pilato M, Speciale A, Agnese V, Mamone G, Tuzzolino F, Vizzini GB, Conaldi PG, Ambrosio F. Cognitive outcomes in patients treated with neuromuscular electrical stimulation after coronary artery bypass grafting. Front Neurol 2023; 14:1209905. [PMID: 37693766 PMCID: PMC10486105 DOI: 10.3389/fneur.2023.1209905] [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: 04/24/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023] Open
Abstract
Objective Mechanisms of neurocognitive injury as post-operative sequelae of coronary artery bypass grafting (CABG) are not understood. The systemic inflammatory response to surgical stress causes skeletal muscle impairment, and this is also worsened by immobility. Since evidence supports a link between muscle vitality and neuroprotection, there is a need to understand the mechanisms by which promotion of muscle activity counteracts the deleterious effects of surgery on long-term cognition. Methods We performed a clinical trial to test the hypothesis that adding neuromuscular electrical stimulation (NMES) to standard rehabilitation care in post-CABG patients promotes the maintenance of skeletal muscle strength and the expression of circulating neuroprotective myokines. Results We did not find higher serum levels of neuroprotective myokines, except for interleukin-6, nor better long-term cognitive performance in our intervention group. However, a greater increase in functional connectivity at brain magnetic resonance was seen between seed regions within the default mode, frontoparietal, salience, and sensorimotor networks in the NMES group. Regardless of the treatment protocol, patients with a Klotho increase 3 months after hospital discharge compared to baseline Klotho values showed better scores in delayed memory tests. Significance We confirm the potential neuroprotective effect of Klotho in a clinical setting and for the first time post-CABG.
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Affiliation(s)
- Vincenzina Lo Re
- Neurology Service, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), University of Pittsburgh Medical Center (UPMC), Palermo, Italy
| | | | - Emanuele Lo Gerfo
- Neurology Service, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), University of Pittsburgh Medical Center (UPMC), Palermo, Italy
- Department of Research, IRCCS ISMETT, UPMC, Palermo, Italy
| | | | - Matteo Bulati
- Department of Research, IRCCS ISMETT, UPMC, Palermo, Italy
| | | | - Danilo Terzo
- Rehabilitation Service, IRCCS ISMETT, Palermo, Italy
| | - Gennaro Martucci
- Department of Anesthesiology and Intensive Care, IRCCS ISMETT, UPMC, Palermo, Italy
| | - Stefano Anzani
- Neurology Service, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), University of Pittsburgh Medical Center (UPMC), Palermo, Italy
- Department of Research, IRCCS ISMETT, UPMC, Palermo, Italy
| | - Giovanna Panarello
- Department of Anesthesiology and Intensive Care, IRCCS ISMETT, UPMC, Palermo, Italy
| | - Gianvincenzo Sparacia
- Radiology Unit, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT, Palermo, Italy
| | - Giuseppe Parla
- Radiology Unit, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT, Palermo, Italy
| | - Federica Avorio
- Neurology Service, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), University of Pittsburgh Medical Center (UPMC), Palermo, Italy
| | - Giuseppe Raffa
- Cardiac Surgery Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, IRCCS ISMETT, Palermo, Italy
| | - Michele Pilato
- Cardiac Surgery Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, IRCCS ISMETT, Palermo, Italy
| | | | | | - Giuseppe Mamone
- Radiology Unit, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT, Palermo, Italy
| | | | | | | | - Fabrisia Ambrosio
- Discovery Center for Musculoskeletal Recovery, Schoen Adams Research Institute at Spaulding, Boston, MA, United States
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, United States
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, United States
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Cuninghame S, Jerath A, Gorsky K, Sivajohan A, Francoeur C, Withington D, Burry L, Cuthbertson BH, Orser BA, Martin C, Owen AM, Slessarev M. Effect of inhaled anaesthetics on cognitive and psychiatric outcomes in critically ill adults: a systematic review and meta-analysis. Br J Anaesth 2023; 131:314-327. [PMID: 37344338 DOI: 10.1016/j.bja.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/17/2023] [Accepted: 05/04/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND Sedation of critically ill patients with inhaled anaesthetics may reduce lung inflammation, time to extubation, and ICU length of stay compared with intravenous (i.v.) sedatives. However, the impact of inhaled anaesthetics on cognitive and psychiatric outcomes in this population is unclear. In this systematic review, we aimed to summarise the effect of inhaled anaesthetics on cognitive and psychiatric outcomes in critically ill adults. METHODS We searched MEDLINE, EMBASE, and PsycINFO for case series, retrospective, and prospective studies in critically ill adults sedated with inhaled anaesthetics. Outcomes included delirium, psychomotor and neurological recovery, long-term cognitive dysfunction, ICU memories, anxiety, depression, post-traumatic stress disorder (PTSD), and instruments used for assessment. RESULTS Thirteen studies were included in distinct populations of post-cardiac arrest survivors (n=4), postoperative noncardiac patients (n=3), postoperative cardiac patients (n=2), and mixed medical-surgical patients (n=4). Eight studies reported delirium incidence, two neurological recovery, and two ICU memories. One study reported on psychomotor recovery, long-term cognitive dysfunction, anxiety, depression, and PTSD. A meta-analysis of five trials found no difference in delirium incidence between inhaled and i.v. sedatives (relative risk 0.95 [95% confidence interval: 0.59-1.54]). Compared with i.v. sedatives, inhaled anaesthetics were associated with fewer hallucinations and faster psychomotor recovery but no differences in other outcomes. There was heterogeneity in the instruments used and timing of these assessments. CONCLUSIONS Based on the limited evidence available, there is no difference in cognitive and psychiatric outcomes between adults exposed to volatile sedation or intravenous sedation in the ICU. Future studies should incorporate outcome assessment with validated tools during and after hospital stay. SYSTEMATIC REVIEW PROTOCOL PROSPERO CRD42021236455.
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Affiliation(s)
- Sean Cuninghame
- Department of Medicine, Western University, London, ON, Canada
| | - Angela Jerath
- Department of Anesthesiology and Pain Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Anesthesia, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Schulich Heart Program, Sunnybrook Research Institute, Toronto, ON, Canada; Institute for Health Policy, Management and Evaluation, University of Toronto, ON, Canada
| | - Kevin Gorsky
- Department of Anesthesiology and Pain Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Asaanth Sivajohan
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Conall Francoeur
- Centre de Recherche CHU de Québec-Université Laval, Quebec City, QC, Canada
| | - Davinia Withington
- Department of Anesthesia, Montreal Children's Hospital, Montreal, QC, Canada; Department of Anesthesia, McGill University, Montreal, QC, Canada
| | - Lisa Burry
- Departments of Pharmacy and Medicine, Mount Sinai Hospital, Toronto, ON, Canada; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada
| | - Brian H Cuthbertson
- Department of Anesthesiology and Pain Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Institute for Health Policy, Management and Evaluation, University of Toronto, ON, Canada
| | - Beverley A Orser
- Department of Anesthesiology and Pain Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Anesthesia, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Claudio Martin
- Department of Medicine, Western University, London, ON, Canada
| | - Adrian M Owen
- Western Institute for Neuroscience, Western University, London, ON, Canada; Department of Psychology and Department of Physiology and Pharmacology, Western University, London, Canada
| | - Marat Slessarev
- Department of Medicine, Western University, London, ON, Canada; Western Institute for Neuroscience, Western University, London, ON, Canada.
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Narváez-Martínez MA, Gómez Tovar LO, Henao-Castaño ÁM. Scales to measure post intensive care syndrome, a scoping review. ENFERMERIA CLINICA (ENGLISH EDITION) 2022; 32:440-450. [PMID: 36049644 DOI: 10.1016/j.enfcle.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 07/28/2022] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Post Intensive Care Syndrome is a recently studied syndrome that affects between 50% and 70% of patients admitted to the ICU, its detection is complex due to the great variety of affected components. OBJECTIVE To determine the most widely used assessment instruments for the detection of post-intensive care syndrome, according to the evidence in the last 5 years. METHODOLOGY A scoping review was carried out in the databases: Academic Search, ScienceDirect, Scielo, Biblioteca Virtual en Salud, Medline, and Springer Link, with terms «Postintensive care syndrome» and «Post-intensive care syndrome». This review included 22 articles that met the criteria of: research or review typology, English, Spanish or Portuguese language, with access to the full text and published between 2015 and 2020. CONCLUSIONS Most of the instruments used to measure post-intensive care syndrome are divided according to the components of physical affectation (the Medical Research Council scale, the Katz index and the Barthel index); cognitive (Repeatable Battery for the Assessment of Neuropsychological Status, and the Montreal Cognitive Assessment test); and mental (Hospital Anxiety and Depression Scale, Beck's anxiety test, Depression Inventory Second Edition scale and Post Traumatic Stress Syndrome-14 scale). In addition, two tools were found that measure the event in its entirety with its three components, such as the Healthy Aging Brain Care Monitor and the Post-Intensive Care Syndrome Questionnaire.
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Narváez-Martínez MA, Gómez Tovar LO, Henao-Castaño ÁM. Instrumentos para valorar el síndrome pos cuidado intensivo, revisión de alcance. ENFERMERIA CLINICA 2022. [DOI: 10.1016/j.enfcli.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Teng R, Ding Y, See KC. Use of Robots in Critical Care: Systematic Review. J Med Internet Res 2022; 24:e33380. [PMID: 35576567 PMCID: PMC9152725 DOI: 10.2196/33380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 01/22/2022] [Accepted: 03/06/2022] [Indexed: 01/01/2023] Open
Abstract
Background The recent focus on the critical setting, especially with the COVID-19 pandemic, has highlighted the need for minimizing contact-based care and increasing robotic use. Robotics is a rising field in the context of health care, and we sought to evaluate the use of robots in critical care settings. Objective Although robotic presence is prevalent in the surgical setting, its role in critical care has not been well established. We aimed to examine the uses and limitations of robots for patients who are critically ill. Methods This systematic review was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. MEDLINE, Embase, IEEE Xplore, and ACM Library were searched from their inception to December 23, 2021. Included studies involved patients requiring critical care, both in intensive care units or high-dependency units, or settings that required critical care procedures (eg, intubation and cardiopulmonary resuscitation). Randomized trials and observational studies were included. Results A total of 33 studies were included. The greatest application of robots in the intensive care unit was in the field of telepresence, whereby robots proved advantageous in providing a reduced response time, earlier intervention, and lower mortality rates. Challenges of telepresence included regulatory and financial barriers. In therapy and stroke rehabilitation, robots achieved superior clinical outcomes safely. Robotic use in patient evaluation and assessment was mainly through ultrasound evaluation, obtaining satisfactory to superior results with the added benefits of remote assessment, time savings, and increased efficiency. Robots in drug dispensing and delivery increased efficiency and generated cost savings. All the robots had technological limitations and hidden costs. Conclusions Overall, our results show that robotic use in critical care settings is a beneficial, effective, and well-received intervention that delivers significant benefits to patients, staff, and hospitals. Looking ahead, it is necessary to form strong ethical and legislative frameworks and overcome various regulatory and financial barriers. Trial Registration PROSPERO International Prospective Register of Systematic Reviews CRD42021234162; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=234162
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Affiliation(s)
- Rachel Teng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yichen Ding
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kay Choong See
- Division of Respiratory & Critical Care Medicine, Department of Medicine, National University Hospital, Singapore, Singapore
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Lowrey CR, Dukelow SP, Bagg SD, Ritsma B, Scott SH. Impairments in Cognitive Control Using a Reverse Visually Guided Reaching Task Following Stroke. Neurorehabil Neural Repair 2022; 36:449-460. [PMID: 35576434 PMCID: PMC9198399 DOI: 10.1177/15459683221100510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Cognitive and motor function must work together quickly and seamlessly to allow us to interact with a complex world, but their integration is difficult to assess directly. Interactive technology provides opportunities to assess motor actions requiring cognitive control. OBJECTIVE To adapt a reverse reaching task to an interactive robotic platform to quantify impairments in cognitive-motor integration following stroke. METHODS Participants with subacute stroke (N=59) performed two tasks using the Kinarm: Reverse Visually Guided Reaching (RVGR) and Visually Guided Reaching (VGR). Tasks required subjects move a cursor "quickly and accurately" to virtual targets. In RVGR, cursor motion was reversed compared to finger motion (i.e., hand moves left, cursor moves right). Task parameters and Task Scores were calculated based on models developed from healthy controls, and accounted for the influence of age, sex, and handedness. RESULTS Many stroke participants (86%) were impaired in RVGR with their affected arm (Task Score > 95% of controls). The most common impairment was increased movement time. Seventy-three percent were also impaired with their less affected arm. The most common impairment was larger initial direction angles of reach. Impairments in RVGR improved over time, but 71% of participants tested longitudinally were still impaired with the affected arm ∼6 months post-stroke. Importantly, although 57% were impaired with the less affected arm at 6 months, these individuals were not impaired in VGR. CONCLUSIONS Individuals with stroke were impaired in a reverse reaching task but many did not show similar impairments in a standard reaching task, highlighting selective impairment in cognitive-motor integration.
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Affiliation(s)
- Catherine R Lowrey
- Centre for Neuroscience Studies, 4257Queen's University, Kingston, ON, Canada
| | - Sean P Dukelow
- Hotchkiss Brain Institute, 2129University of Calgary, Calgary, AB, Canada
| | - Stephen D Bagg
- Department of Physical Medicine and Rehabilitation, 4257Queen's University, Kingston, ON, Canada.,School of Medicine, 4257Queen's University, Kingston, ON, Canada
| | - Benjamin Ritsma
- Department of Physical Medicine and Rehabilitation, 4257Queen's University, Kingston, ON, Canada.,School of Medicine, 4257Queen's University, Kingston, ON, Canada
| | - Stephen H Scott
- Centre for Neuroscience Studies, 4257Queen's University, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, 4257Queen's University, Kingston, ON, Canada.,Department of Medicine, 4257Queen's University, Kingston, ON, Canada
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Henao Castaño ÁM, Villamil Buitrago AV, Marín Ramírez S, Cogollo Hernandez CA. Características del síndrome post cuidado intensivo: revisión de alcance. INVESTIGACIÓN EN ENFERMERÍA: IMAGEN Y DESARROLLO 2021. [DOI: 10.11144/javeriana.ie23.csci] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Objetivo: identificar la evidencia disponible de las características del síndrome post unidad de cuidado intensivo en el paciente que egresa de la unidad de cuidado intensivo. Método: revisión de alcance con la metodología del Joanna Briggs Institut, en cinco bases de datos con la estrategia de búsqueda ([PostIntensive AND Care AND Syndrome] [Nursing AND Care AND PICS]). Se incluyeron estudios primarios publicados entre los años 2010 y 2020, disponibles en texto completo. Resultados: después del análisis de los 48 estudios primarios se extrajeron seis categorías temáticas así: aspecto cognitivo en el síndrome post UCI, osteomusculares, psicoemocionales, estrategias de prevención con modelos de sobrevivientes de UCI, síndrome post unidad cuidado intensivo en la familia y herramientas de evaluación. Conclusiones: mejorar la calidad de atención de los pacientes que presentan este síndrome, prevenir la aparición y aumentar la calidad de vida prestada a los sobrevivientes de UCI y sus familias. La evidencia reporta que entre los cuidadores se pueden desencadenar distintos trastornos que disminuyen su calidad de vida. La enfermería juega un papel crucial en la prevención de la aparición del síndrome mediante estrategias en la UCI e interdisciplinares; los planes de egreso y seguimiento a los pacientes pueden lograr que estos se rehabiliten más rápido y eviten discapacidades o secuelas a largo plazo.
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Jawa NA, Holden RM, Silver SA, Scott SH, Day AG, Norman PA, Kwan BYM, Maslove DM, Muscedere J, Boyd JG. Identifying neurocognitive outcomes and cerebral oxygenation in critically ill adults on acute kidney replacement therapy in the intensive care unit: the INCOGNITO-AKI study protocol. BMJ Open 2021; 11:e049250. [PMID: 34404711 PMCID: PMC8372874 DOI: 10.1136/bmjopen-2021-049250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Initiation of acute kidney replacement therapy (KRT) is common in critically ill adults admitted to the intensive care unit (ICU), and associated with increased morbidity and mortality. KRT has been linked to poor neurocognitive outcomes, leading to reduced quality of life and increased utilisation of healthcare resources. Adults on dialysis in the ICU may be particularly at risk of neurocognitive impairment, as survivors of critical illness are already predisposed to developing cerebrovascular disease and cognitive dysfunction long-term relative to healthy controls. Regional cerebral oxygen saturation may provide a critical early marker of long-term neurocognitive impairment in this population. This study aims to understand cerebral oxygenation in patients undergoing KRT (continuous or intermittent) in the ICU. These findings will be correlated with long-term cognitive and functional outcomes, and structural brain pathology. METHODS AND ANALYSIS 108 patients scheduled to undergo treatment for acute kidney injury with KRT in the Kingston Health Sciences Centre ICU will be recruited into this prospective observational study. Enrolled patients will be assessed with intradialytic cerebral oximetry using near infrared spectroscopy. Delirium will be assessed daily with the Confusion Assessment Method-ICU (CAM-ICU) and severity quantified as cumulative CAM-ICU-7 scores. Neurocognitive impairment will be assessed at 3 and 12 months after hospital discharge using the Kinarm and Repeatable Battery for the Assessment of Neuropsychological Status. Structural brain pathology on MRI will also be measured at the same timepoints. Driving safety, adverse events and medication adherence will be assessed at 12 months to evaluate the impact of neurocognitive impairment on functional outcomes. ETHICS AND DISSEMINATION This study is approved by the Queen's University Health Sciences/Affiliated Teaching Hospitals Research Ethics Board (DMED-2424-20). Results will be presented at critical care conferences, and a lay summary will be provided to patients in their preferred format. TRIAL REGISTRATION NUMBER NCT04722939.
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Affiliation(s)
| | - Rachel M Holden
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Samuel A Silver
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Stephen H Scott
- Centre for Neuroscience Studies, Queen's University, Kingston, Ontario, Canada
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Andrew G Day
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
- Kingston General Health Research Institute, Kingston, Ontario, Canada
| | - Patrick A Norman
- Kingston General Health Research Institute, Kingston, Ontario, Canada
| | - Benjamin Y M Kwan
- Department of Diagnostic Radiology, Queen's University, Kingston, Ontario, Canada
| | - David M Maslove
- Critical Care Medicine, Queen's University, Kingston, Ontario, Canada
- Department of Critical Care Medicine, Kingston General Hospital, Kingston, Ontario, Canada
| | - John Muscedere
- Critical Care Medicine, Queen's University, Kingston, Ontario, Canada
- Department of Critical Care Medicine, Kingston General Hospital, Kingston, Ontario, Canada
| | - John Gordon Boyd
- Centre for Neuroscience Studies, Queen's University, Kingston, Ontario, Canada
- Department of Medicine, Queen's University, Kingston, Ontario, Canada
- Critical Care Medicine, Queen's University, Kingston, Ontario, Canada
- Department of Critical Care Medicine, Kingston General Hospital, Kingston, Ontario, Canada
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Delirium, Cerebral Perfusion, and High-Frequency Vital-Sign Monitoring in the Critically Ill. The CONFOCAL-2 Feasibility Study. Ann Am Thorac Soc 2021; 18:112-121. [PMID: 32780600 DOI: 10.1513/annalsats.202002-093oc] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Rationale: Studies suggest that reduced cerebral perfusion may contribute to delirium development in the intensive care unit (ICU). However, evidence is limited because of factors including small sample size and limited inclusion of covariates.Objectives: To assess the feasibility of a multicenter prospective observational study using a multimodal data collection platform. Feasibility was assessed by enrollment, data-capture, and follow-up rates. The full study will aim to assess the association between noninvasively derived surrogate markers of cerebral perfusion, delirium development, and long-term cognitive outcomes in critically ill patients.Methods: Adult patients in the ICU were enrolled if they had shock and/or respiratory failure requiring invasive mechanical ventilation for >24 hours. For the first 72 hours, a near-infrared spectroscopic sensor was placed on the forehead to continuously monitor regional cerebral oxygenation (rSo2) and high-frequency (1 Hz) vital signs were concurrently captured via an arterial line. Cerebral perfusion was estimated using three variables, including mean rSo2, duration of disturbed autoregulation, and time/magnitude away from optimal mean arterial pressure (MAP). Patients were screened for delirium in the ICU and ward daily for up to 30 days. Cognitive function was assessed 3 and 12 months after ICU admission to identify cognitive impairment.Results: Fifty-nine patients were enrolled across four sites in 1 year. Data-capture rates varied across modalities but exceeded 80% for rSo2, blood gas, and delirium data capture. Vital-sign capture and 3-month follow-up rates were lower at 53% and 55%, respectively. Eighty-three percent (49 of 59) of patients experienced delirium, with a median severity of 0.56 in the ICU. Mean physiological (±standard deviation) values were: rSo2 (70.4% ± 7.0%), heart rate (83.9 ± 16.45 beats/min), MAP (76.4 ± 12.8 mm Hg), peripheral oxygenation saturation (96.5% ± 2.1%), proportion of recording time spent with disturbed autoregulation (10.1% ± 7.3%) and proportion of area under the curve outside optimal MAP (39.6% ± 22.4%). Thirty-two (54%) individuals had cerebral autoregulation curves where a targeted optimal MAP was identified. Barriers to data collection included missing vital-sign data and low follow-up rates.Conclusions: Given our current protocol, a multicenter study examining the association between cerebral oxygenation, delirium, and long-term cognitive impairment is not feasible. However, by performing an early assessment of feasibility, we identified strategies to increase capture rates to ensure success as the study begins the next phase of study recruitment.Clinical trial registered with clinicaltrials.gov (NCT03141619).
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Vanderlinden JA, Holden RM, Scott SH, Boyd JG. Robotic technology quantifies novel perceptual-motor impairments in patients with chronic kidney disease. J Nephrol 2021; 34:1243-1256. [PMID: 33400140 DOI: 10.1007/s40620-020-00912-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/11/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Neurocognitive impairment is commonly reported in patients with chronic kidney disease (CKD). The precise nature of this impairment is unclear, due to the lack of objective and quantitative assessment tools used. The feasibility of using robotic technology to precisely quantify neurocognitive impairment in patients with CKD is unknown. METHODS Patients with stage 4 and 5 CKD with no previous history of stroke or neurodegenerative disease were eligible for study enrollment. Feasibility was defined as successful study enrollment, high data capture rates (> 90%), and assessment tolerability. Our assessment included a traditional assessment: The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), and a robot-based assessment: Kinarm. RESULTS Our enrollment rate was 1.6 patients/month. All patients completed the RBANS portion of the assessment, with a 97.8% (range 92-100%) completion rate on Kinarm. Missing data on Kinarm were mainly due to time constraints. Data from 49 CKD patients were analyzed. Kinarm defined more individuals as impaired, compared to RBANS, particularly in the domains of perceptual-motor function (17-49% impairment), complex attention (22-49% impairment), and executive function (29-37.5% impairment). Demographic features (sex and education) predicted performance on some, but not all neurocognitive tasks. CONCLUSIONS It is feasible to quantify neurocognitive impairments in patients with CKD using robotic technology. Kinarm characterized more patients with CKD as impaired, and importantly identified novel perceptual-motor impairments in these patients, when compared to traditional assessments.
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Affiliation(s)
| | - Rachel Mary Holden
- Division of Nephrology, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Stephen Harold Scott
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - John Gordon Boyd
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada. .,Division of Neurology, Department of Medicine, Queen's University, Kingston, ON, Canada. .,Department of Critical Care Medicine, Queen's University, Kingston, ON, Canada. .,Departments of Medicine (Neurology) and Critical Care Medicine, Kingston General Hospital, Rm 22.2.358 Davies 2, 76 Stuart St, Kingston, ON, K7L 3C9, Canada.
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13
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Honarmand K, Lalli RS, Priestap F, Chen JL, McIntyre CW, Owen AM, Slessarev M. Natural History of Cognitive Impairment in Critical Illness Survivors. A Systematic Review. Am J Respir Crit Care Med 2020; 202:193-201. [PMID: 32078780 PMCID: PMC7365360 DOI: 10.1164/rccm.201904-0816ci] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Long-term cognitive impairment is common among ICU survivors, but its natural history remains unclear. In this systematic review, we report the frequency of cognitive impairment in ICU survivors across various time points after ICU discharge that were extracted from 46 of the 3,350 screened records. Prior studies used a range of cognitive instruments, including subjective assessments (10 studies), single or screening cognitive test such as Mini-Mental State Examination or Trail Making Tests A and B (23 studies), and comprehensive cognitive batteries (26 studies). The mean prevalence of cognitive impairment was higher with objective rather than subjective assessments (54% [95% confidence interval (CI), 51–57%] vs. 35% [95% CI, 29–41%] at 3 months after ICU discharge) and when comprehensive cognitive batteries rather than Mini-Mental State Examination were used (ICU discharge: 61% [95% CI, 38–100%] vs. 36% [95% CI, 15–63%]; 12 months after ICU discharge: 43% [95% CI, 10–78%] vs. 18% [95% CI, 10–20%]). Patients with acute respiratory distress syndrome had higher prevalence of cognitive impairment than mixed ICU patients at ICU discharge (82% [95% CI, 78–86%] vs. 48% [95% CI, 44–52%]). Although some studies repeated tests at more than one time point, the time intervals between tests were arbitrary and dictated by operational limitations of individual studies or chosen cognitive instruments. In summary, the prevalence and temporal trajectory of ICU-related cognitive impairment varies depending on the type of cognitive instrument used and the etiology of critical illness. Future studies should use modern comprehensive batteries to better delineate the natural history of cognitive recovery across ICU patient subgroups and determine which acute illness and treatment factors are associated with better recovery trajectories.
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Affiliation(s)
| | | | | | | | | | - Adrian M Owen
- Brain and Mind Institute, and.,Department of Physiology and Pharmacology, Western University, London, Ontario, Canada
| | - Marat Slessarev
- Department of Medicine.,Department of Medical Biophysics.,Brain and Mind Institute, and.,Department of Physiology and Pharmacology, Western University, London, Ontario, Canada
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14
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Son YJ, Song HS, Seo EJ. Gender Differences Regarding the Impact of Change in Cognitive Function on the Functional Status of Intensive Care Unit Survivors: A Prospective Cohort Study. J Nurs Scholarsh 2020; 52:406-415. [PMID: 32583935 DOI: 10.1111/jnu.12568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE This study aimed to identify gender differences with regard to the impact of change in cognitive function on functional status 3 months after receiving critical care. DESIGN AND METHODS This prospective cohort study investigated 152 intensive care unit (ICU) patients. Their functional status and cognitive function were assessed using the validated Korean version of the Modified Barthel Index and Mini-Mental State Examination, respectively. Hierarchical regression was used to evaluate the impact of change in cognitive function on functional status in ICU survivors by gender. FINDINGS The proportion of women suffering from consistent cognitive impairment was significantly higher than that of men. Women had a rate of improvement to normal cognitive function within 3 months after discharge that was higher than that of men. Functional status 3 months after discharge was significantly lower for patients whose cognitive impairment was consistent than that for those whose cognitive function was normal. The impact of change in cognitive function on men (R2 change = .28) was greater than that on women (R2 change = .13). CONCLUSIONS Persistent cognitive impairment after critical illness had a negative effect on functional status in ICU survivors. Importantly, the negative impact of consistent cognitive impairment was greater in men than in women. CLINICAL RELEVANCE Early careful assessment of functional and cognitive status after critical illness is warranted. Strategies addressing the gender-specific characteristics related to cognitive improvement should also be developed.
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Affiliation(s)
- Youn-Jung Son
- Lambda Alpha-at-Large, Red Cross College of Nursing, Chung-Ang University, Seoul, Republic of Korea
| | - Hyo-Suk Song
- Assistant professor, Department of Emergency Medical Technology, Daejeon Health Institute of Technology, Daejeon, Republic of Korea
| | - Eun Ji Seo
- Assistant professor, Ajou University College of Nursing and Research Institute of Nursing Science, Suwon, Republic of Korea
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15
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Spies CD, Krampe H, Paul N, Denke C, Kiselev J, Piper SK, Kruppa J, Grunow JJ, Steinecke K, Gülmez T, Scholtz K, Rosseau S, Hartog C, Busse R, Caumanns J, Marschall U, Gersch M, Apfelbacher C, Weber-Carstens S, Weiss B. Instruments to measure outcomes of post-intensive care syndrome in outpatient care settings - Results of an expert consensus and feasibility field test. J Intensive Care Soc 2020; 22:159-174. [PMID: 34025756 DOI: 10.1177/1751143720923597] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background There is no consensus on the instruments for diagnosis of post-intensive care syndrome (PICS). We present a proposal for a set of outcome measurement instruments of PICS in outpatient care. Methods We conducted a three-round, semi-structured consensus-seeking process with medical experts, followed each by exploratory feasibility investigations with intensive care unit survivors (n1 = 5; n2 = 5; n3 = 7). Fourteen participants from nine stakeholder groups participated in the first and second consensus meeting. In the third consensus meeting, a core group of six clinical researchers refined the final outcome measurement instrument set proposal. Results We suggest an outcome measurement instrument set used in a two-step process. First step: Screening with brief tests covering PICS domains of (1) mental health (Patient Health Questionnaire-4 (PHQ-4)), (2) cognition (MiniCog, Animal Naming), (3) physical function (Timed Up-and-Go (TUG), handgrip strength), and (4) health-related quality of life (HRQoL) (EQ-5D-5L). Single items measure subjective health before and after the intensive care unit stay. If patients report new or worsened health problems after intensive care unit discharge and show relevant impairment in at least one of the screening tests, a second extended assessment follows: (1) Mental health (Patient Health Questionnaire-8 (PHQ-8), Generalized Anxiety Disorder Scale-7 (GAD-7), Impact of Event Scale - revised (IES-R)); (2) cognition (Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), Trail Making Test (TMT) A and B); (3) physical function (2-Minute Walk Test (2-MWT), handgrip strength, Short Physical Performance Battery (SPPB)); and (4) HRQoL (EQ-5D-5L, 12-Item WHO Disability Assessment Schedule (WHODAS 2.0)). Conclusions We propose an outcome measurement instrument set used in a two-step measurement of PICS, combining performance-based and patient-reported outcome measures. First-step screening is brief, free-of-charge, and easily applicable by health care professionals across different sectors. If indicated, specialized healthcare providers can perform the extended, second-step assessment. Usage of the first-step screening of our suggested outcome measurement instrument set in outpatient clinics with subsequent transfer to specialists is recommended for all intensive care unit survivors. This may increase awareness and reduce the burden of PICS. Trial registration This study was registered at ClinicalTrials.gov (Identifier: NCT04175236; first posted 22 November 2019).
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Affiliation(s)
- Claudia D Spies
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Henning Krampe
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Nicolas Paul
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Claudia Denke
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jörn Kiselev
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sophie K Piper
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Jochen Kruppa
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Julius J Grunow
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Karin Steinecke
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Tuba Gülmez
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Kathrin Scholtz
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Simone Rosseau
- Klinikum Ernst von Bergmann, Pneumologisches Beatmungszentrum, Bad Belzig, Germany
| | - Christiane Hartog
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Klinik Bavaria, Kreischa, Germany
| | - Reinhard Busse
- Department for Health Care Management, Berlin University of Technology, Berlin, Germany
| | - Jörg Caumanns
- Innovation Center Telehealth Technologies, Fraunhofer Institute for Open Communication Systems (FOKUS), Berlin, Germany
| | | | - Martin Gersch
- Department of Information Systems, School of Business & Economics, Freie Universität Berlin, Berlin, Germany
| | - Christian Apfelbacher
- Medical Sociology, Institute of Epidemiology and Preventive Medicine, University of Regensburg, Regensburg, Germany.,Institute of Social Medicine and Health Economics, Otto von Guericke University Magdeburg, Magdeburg, Germany
| | - Steffen Weber-Carstens
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Björn Weiss
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Bui KD, Johnson MJ. Robot-Based Measures of Upper Limb Cognitive-Motor Interference Across the HIV-Stroke Spectrum. IEEE Int Conf Rehabil Robot 2020; 2019:530-535. [PMID: 31374684 DOI: 10.1109/icorr.2019.8779418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Robot-based neurorehabilitation strategies often ignore cognitive performance during treatment, but this is a need in populations dealing with a wide variety of cognitive and motor impairments, such as the stroke and HIV populations, for which an association between the two have been established. In this study, we concurrently measure cognitive and motor performance on a robotic cognitive-motor task and quantify cognitive-motor interference. We apply this method to a pilot group of healthy, stroke, and HIV-stroke subjects, and we demonstrate the potential of smoothness and correct response rate as metrics to capture motor and cognitive-related dual-task effects.
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Wood MD, Khan J, Lee KFH, Maslove DM, Muscedere J, Hunt M, Scott SH, Day A, Jacobson JA, Ball I, Slessarev M, O'Regan N, English SW, McCredie V, Chasse M, Griesdale D, Boyd JG. Assessing the relationship between near-infrared spectroscopy-derived regional cerebral oxygenation and neurological dysfunction in critically ill adults: a prospective observational multicentre protocol, on behalf of the Canadian Critical Care Trials Group. BMJ Open 2019; 9:e029189. [PMID: 31243036 PMCID: PMC6597627 DOI: 10.1136/bmjopen-2019-029189] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Survivors of critical illness frequently exhibit acute and chronic neurological complications. The underlying aetiology of this dysfunction remains unknown but may be associated with cerebral ischaemia. This study will use near-infrared spectroscopy to non-invasively quantify regional cerebral oxygenation (rSO2) to assess the association between poor rSO2 during the first 72 hours of critical illness with delirium severity, as well as long-term sensorimotor and cognitive impairment among intensive care unit (ICU) survivors. Further, the physiological determinants of rSO2 will be examined. METHODS AND ANALYSIS This multicentre prospective observational study will consider adult patients (≥18 years old) eligible for enrolment if within 24 hours of ICU admission, they require mechanical ventilation and/or vasopressor support. For 72 hours, rSO2 will be continuously recorded, while vital signs (eg, heart rate) and peripheral oxygenation saturation will be concurrently captured with data monitoring software. Arterial and central venous gases will be sampled every 12 hours for the 72 hours recording period and will include: pH, PaO2, PaCO2, and haemoglobin concentration. Participants will be screened daily for delirium with the confusion assessment method (CAM)-ICU, whereas the brief-CAM will be used on the ward. At 3 and 12 months post-ICU discharge, neurological function will be assessed with the Repeatable Battery for the Assessment of Neuropsychological Status and KINARM sensorimotor and cognitive robot-based behavioural tasks. ETHICS AND DISSEMINATION The study protocol has been approved in Ontario by a central research ethics board (Clinical Trials Ontario); non-Ontario sites will obtain local ethics approval. The study will be conducted under the guidance of the Canadian Critical Care Trials Group (CCCTG) and the results of this study will be presented at national meetings of the CCCTG for internal peer review. Results will also be presented at national/international scientific conferences. On completion, the study findings will be submitted for publication in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT03141619.
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Affiliation(s)
- Michael D Wood
- Centre For Neuroscience Studies, Queen's University, Kingston, Ontario, Canada
| | - Jasmine Khan
- Centre For Neuroscience Studies, Queen's University, Kingston, Ontario, Canada
| | - Kevin F H Lee
- School of Medicine, Queen's University, Kingston, Ontario, Canada
| | - David M Maslove
- Critical Care Medicine, Queen's University, Kingston, Ontario, Canada
| | - John Muscedere
- Critical Care Medicine, Kingston General Hospital, Kingston, Ontario, Canada
| | - Miranda Hunt
- Critical Care Medicine, Queen's University, Kingston, Ontario, Canada
| | - Stephen H Scott
- Centre For Neuroscience Studies, Queen's University, Kingston, Ontario, Canada
| | - Andrew Day
- Department of Community Health and Epidemiology and CERU, Queen's University, Kingston, Ontario, Canada
| | | | - Ian Ball
- Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Marat Slessarev
- Medicine, Division of Geriatric Medicine, Western University, London, Ontario, Canada
| | - Niamh O'Regan
- Medicine, Division of Geriatric Medicine, Western University, London, Ontario, Canada
| | - Shane W English
- Medicine (Critical Care), University of Ottawa, Ottawa, Ontario, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Victoria McCredie
- Medicine; Critical Care, University of Toronto; Toronto Western Hospital, University Health Network, Toronto, Canada
| | - Michaël Chasse
- Medicine (Critical Care), Centre Hospitalier de L'Universite de Montreal, Montréal, Quebec, Canada
| | - Donald Griesdale
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - J Gordon Boyd
- Critical Care Medicine, Kingston General Hospital, Kingston, Ontario, Canada
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Honarmand K, Malik S, Wild C, Gonzalez-Lara LE, McIntyre CW, Owen AM, Slessarev M. Feasibility of a web-based neurocognitive battery for assessing cognitive function in critical illness survivors. PLoS One 2019; 14:e0215203. [PMID: 30978210 PMCID: PMC6461230 DOI: 10.1371/journal.pone.0215203] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 03/28/2019] [Indexed: 11/28/2022] Open
Abstract
PURPOSE To assess the feasibility of using a widely validated, web-based neurocognitive test battery (Cambridge Brain Sciences, CBS) in a cohort of critical illness survivors. METHODS We conducted a prospective observational study in two intensive care units (ICUs) at two tertiary care hospitals. Twenty non-delirious ICU patients who were mechanically ventilated for a minimum of 24 hours underwent cognitive testing using the CBS battery. The CBS consists of 12 cognitive tests that assess a broad range of cognitive abilities that can be categorized into three cognitive domains: reasoning skills, short-term memory, and verbal processing. Patients underwent cognitive assessment while still in the ICU (n = 13) or shortly after discharge to ward (n = 7). Cognitive impairment on each test was defined as a raw score that was 1.5 or more standard deviations below age- and sex-matched norms from healthy controls. RESULTS We found that all patients were impaired on at least two tests and 18 patients were impaired on at least three tests. ICU patients had poorer performance on all three cognitive domains relative to healthy controls. We identified testing related fatigue due to battery length as a feasibility issue of the CBS test battery. CONCLUSIONS Use of a web-based patient-administered cognitive test battery is feasible and can be used in large-scale studies to identify domain-specific cognitive impairment in critical illness survivors and the temporal course of recovery over time.
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Affiliation(s)
- Kimia Honarmand
- Department of Medicine, Western University, London, Ontario, Canada
| | - Sabhyata Malik
- Faculty of Science, Western University, London, Ontario, Canada
| | - Conor Wild
- Brain and Mind Institute, Western University, London, Ontario, Canada
| | | | - Christopher W. McIntyre
- Department of Medicine, Western University, London, Ontario, Canada
- Department of Medical Biophysics, Western University, London, Ontario, Canada
| | - Adrian M. Owen
- Brain and Mind Institute, Western University, London, Ontario, Canada
| | - Marat Slessarev
- Department of Medicine, Western University, London, Ontario, Canada
- Brain and Mind Institute, Western University, London, Ontario, Canada
- Department of Medical Biophysics, Western University, London, Ontario, Canada
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