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Guttenthaler V, Fidorra J, Wittmann M, Menzenbach J. Predictiveness of preoperative laboratory values for postoperative delirium. Health Sci Rep 2024; 7:e2219. [PMID: 38952405 PMCID: PMC11215531 DOI: 10.1002/hsr2.2219] [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: 09/26/2023] [Revised: 06/06/2024] [Accepted: 06/11/2024] [Indexed: 07/03/2024] Open
Abstract
Background Postoperative delirium (POD) is a common postoperative complication, especially in patients over 60 years, with an incidence ranging from 15% to 50%. In most cases, POD manifests in the first 5 days after surgery. Multiple contributing risk factors for POD have been detected. Besides the predisposing factors such as higher age, cognitive impairment, high blood pressure, atrial fibrillation, and past stroke, pathophysiological mechanisms like neuroinflammation are also considered as contributing factors. Methods In a subanalysis of the "PRe- Operative Prediction of postoperative DElirium by appropriate SCreening" (PROPDESC) study, the preoperative laboratory values of sodium, potassium, total protein, hemoglobin concentration (Hgb), and white blood cells as well as the biomarkers creatinine, HbA1c, NT-pro-BNP, high sensitive Troponin T (hsTnT), and C-reactive protein (CRP) were assessed to investigate a possible relationship to the occurrence of POD. Results After correction for age, physical status classification, surgery risk after Johns Hopkins, and operative discipline (cardiac surgery vs. noncardiac surgery), male patients with a Hgb <13 g/dL had significantly higher odds for POD (p = 0.025). Furthermore, patients with CRP ≥ 10 mg/L, HbA1c value ≥ 8.5% as well as patients with hypernatraemia (>145 mmol/L) presented significantly higher odds to develop POD (p = 0.011, p < 0.001, and p = 0.021, respectively). A raised (>14-52 ng/L) or high (>52 ng/L) hsTnT value was also associated with a significantly higher chance for POD compared to the patient group with hsTnT <14 ng/L (p < 0.001 and p = 0.016, respectively). Conclusions Preoperative Hgb, CRP, HbA1c, sodium, and hsTnT could be used to complement and refine the preoperative screening for patients at risk for POD. Further studies should track these correlations to investigate the potential of targeted POD protection and enabling hospital staff to initiate POD-preventing measures in time.
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Affiliation(s)
- Vera Guttenthaler
- Clinic of Anaesthesia and Intensive Care MedicineUniversity BonnBonnGermany
| | - Jacqueline Fidorra
- Clinic of Anaesthesia and Intensive Care MedicineUniversity BonnBonnGermany
- Asklepios Clinic North HeidbergClinic for Internal Medicine Department IHamburgGermany
| | - Maria Wittmann
- Clinic of Anaesthesia and Intensive Care MedicineUniversity BonnBonnGermany
| | - Jan Menzenbach
- Clinic of Anaesthesia and Intensive Care MedicineUniversity BonnBonnGermany
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Lammers-Lietz F, Borchers F, Feinkohl I, Hetzer S, Kanar C, Konietschke F, Lachmann G, Chien C, Spies C, Winterer G, Zaborszky L, Zacharias N, Paul F. An exploratory research report on brain mineralization in postoperative delirium and cognitive decline. Eur J Neurosci 2024; 59:2646-2664. [PMID: 38379517 PMCID: PMC11108748 DOI: 10.1111/ejn.16282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/20/2024] [Accepted: 01/30/2024] [Indexed: 02/22/2024]
Abstract
Delirium is a severe postoperative complication associated with poor overall and especially neurocognitive prognosis. Altered brain mineralization is found in neurodegenerative disorders but has not been studied in postoperative delirium and postoperative cognitive decline. We hypothesized that mineralization-related hypointensity in susceptibility-weighted magnetic resonance imaging (SWI) is associated with postoperative delirium and cognitive decline. In an exploratory, hypothesis-generating study, we analysed a subsample of cognitively healthy patients ≥65 years who underwent SWI before (N = 65) and 3 months after surgery (N = 33). We measured relative SWI intensities in the basal ganglia, hippocampus and posterior basal forebrain cholinergic system (pBFCS). A post hoc analysis of two pBFCS subregions (Ch4, Ch4p) was conducted. Patients were screened for delirium until the seventh postoperative day. Cognitive testing was performed before and 3 months after surgery. Fourteen patients developed delirium. After adjustment for age, sex, preoperative cognition and region volume, only pBFCS hypointensity was associated with delirium (regression coefficient [90% CI]: B = -15.3 [-31.6; -0.8]). After adjustments for surgery duration, age, sex and region volume, perioperative change in relative SWI intensities of the pBFCS was associated with cognitive decline 3 months after surgery at a trend level (B = 6.8 [-0.9; 14.1]), which was probably driven by a stronger association in subregion Ch4p (B = 9.3 [2.3; 16.2]). Brain mineralization, particularly in the cerebral cholinergic system, could be a pathomechanism in postoperative delirium and cognitive decline. Evidence from our studies is limited because of the small sample and a SWI dataset unfit for iron quantification, and the analyses presented here should be considered exploratory.
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Affiliation(s)
- Florian Lammers-Lietz
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- PI Health Solutions GmbH, Berlin, Germany
| | - Friedrich Borchers
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Insa Feinkohl
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany
- Faculty of Health at Department of Medicine, Witten/Herdecke University, Witten, Germany
| | - Stefan Hetzer
- Berlin Center for Advanced Neuroimaging, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Cicek Kanar
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Frank Konietschke
- Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Gunnar Lachmann
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- BIH Academy, Clinician Scientist Program, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Chien
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine and Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Claudia Spies
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Georg Winterer
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- PI Health Solutions GmbH, Berlin, Germany
- Pharmaimage Biomarker Solutions Inc., Cambridge, Massachusetts, USA
| | - Laszlo Zaborszky
- Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, New Jersey, USA
| | - Norman Zacharias
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
- Pharmaimage Biomarker Solutions Inc., Cambridge, Massachusetts, USA
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine and Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
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Miranda O, Fan P, Qi X, Wang H, Brannock MD, Kosten T, Ryan ND, Kirisci L, Wang L. Prediction of adverse events risk in patients with comorbid post-traumatic stress disorder and alcohol use disorder using electronic medical records by deep learning models. Drug Alcohol Depend 2024; 255:111066. [PMID: 38217979 PMCID: PMC10853953 DOI: 10.1016/j.drugalcdep.2023.111066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/15/2023] [Accepted: 12/15/2023] [Indexed: 01/15/2024]
Abstract
BACKGROUND Identifying co-occurring mental disorders and elevated risk is vital for optimization of healthcare processes. In this study, we will use DeepBiomarker2, an updated version of our deep learning model to predict the adverse events among patients with comorbid post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD), a high-risk population. METHODS We analyzed electronic medical records of 5565 patients from University of Pittsburgh Medical Center to predict adverse events (opioid use disorder, suicide related events, depression, and death) within 3 months at any encounter after the diagnosis of PTSD+AUD by using DeepBiomarker2. We integrated multimodal information including: lab tests, medications, co-morbidities, individual and neighborhood level social determinants of health (SDoH), psychotherapy and veteran data. RESULTS DeepBiomarker2 achieved an area under the receiver operator curve (AUROC) of 0.94 on the prediction of adverse events among those PTSD+AUD patients. Medications such as vilazodone, dronabinol, tenofovir, suvorexant, modafinil, and lamivudine showed potential for risk reduction. SDoH parameters such as cognitive behavioral therapy and trauma focused psychotherapy lowered risk while active veteran status, income segregation, limited access to parks and greenery, low Gini index, limited English-speaking capacity, and younger patients increased risk. CONCLUSIONS Our improved version of DeepBiomarker2 demonstrated its capability of predicting multiple adverse event risk with high accuracy and identifying potential risk and beneficial factors.
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Affiliation(s)
- Oshin Miranda
- Computational Chemical Genomics Screening Center, Department of Pharmaceutical Sciences/School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Peihao Fan
- Computational Chemical Genomics Screening Center, Department of Pharmaceutical Sciences/School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Xiguang Qi
- Computational Chemical Genomics Screening Center, Department of Pharmaceutical Sciences/School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Haohan Wang
- School of Information Sciences at the University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
| | | | - Thomas Kosten
- Menninger Department of Psychiatry, Baylor College of Medicine, Houston, TX 77030, USA
| | - Neal David Ryan
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Levent Kirisci
- University of Pittsburgh School of Pharmacy, Pittsburgh, PA 15213, USA
| | - LiRong Wang
- Computational Chemical Genomics Screening Center, Department of Pharmaceutical Sciences/School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15213, USA.
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Nagata C, Hata M, Miyazaki Y, Masuda H, Wada T, Kimura T, Fujii M, Sakurai Y, Matsubara Y, Yoshida K, Miyagawa S, Ikeda M, Ueno T. Development of postoperative delirium prediction models in patients undergoing cardiovascular surgery using machine learning algorithms. Sci Rep 2023; 13:21090. [PMID: 38036664 PMCID: PMC10689441 DOI: 10.1038/s41598-023-48418-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023] Open
Abstract
Associations between delirium and postoperative adverse events in cardiovascular surgery have been reported and the preoperative identification of high-risk patients of delirium is needed to implement focused interventions. We aimed to develop and validate machine learning models to predict post-cardiovascular surgery delirium. Patients aged ≥ 40 years who underwent cardiovascular surgery at a single hospital were prospectively enrolled. Preoperative and intraoperative factors were assessed. Each patient was evaluated for postoperative delirium 7 days after surgery. We developed machine learning models using the Bernoulli naive Bayes, Support vector machine, Random forest, Extra-trees, and XGBoost algorithms. Stratified fivefold cross-validation was performed for each developed model. Of the 87 patients, 24 (27.6%) developed postoperative delirium. Age, use of psychotropic drugs, cognitive function (Mini-Cog < 4), index of activities of daily living (Barthel Index < 100), history of stroke or cerebral hemorrhage, and eGFR (estimated glomerular filtration rate) < 60 were selected to develop delirium prediction models. The Extra-trees model had the best area under the receiver operating characteristic curve (0.76 [standard deviation 0.11]; sensitivity: 0.63; specificity: 0.78). XGBoost showed the highest sensitivity (AUROC, 0.75 [0.07]; sensitivity: 0.67; specificity: 0.79). Machine learning algorithms could predict post-cardiovascular delirium using preoperative data.Trial registration: UMIN-CTR (ID; UMIN000049390).
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Affiliation(s)
- Chie Nagata
- Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Masahiro Hata
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yuki Miyazaki
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hirotada Masuda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tamiki Wada
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tasuku Kimura
- SANKEN (The Institution of Scientific and Industrial Research), Osaka University, Ibaraki, Osaka, Japan
| | - Makoto Fujii
- Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yasushi Sakurai
- SANKEN (The Institution of Scientific and Industrial Research), Osaka University, Ibaraki, Osaka, Japan
| | - Yasuko Matsubara
- SANKEN (The Institution of Scientific and Industrial Research), Osaka University, Ibaraki, Osaka, Japan
| | - Kiyoshi Yoshida
- Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Manabu Ikeda
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takayoshi Ueno
- Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, Osaka, 565-0871, Japan
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Bargnes V, Oliver B, Wang E, Greenspan S, Jin Z, Yeung I, Bergese S. Taming Postoperative Delirium with Dexmedetomidine: A Review of the Therapeutic Agent's Neuroprotective Effects following Surgery. Pharmaceuticals (Basel) 2023; 16:1453. [PMID: 37895924 PMCID: PMC10610260 DOI: 10.3390/ph16101453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Postoperative delirium (POD) represents a perioperative neurocognitive disorder that has dreaded ramifications on a patient's recovery from surgery. Dexmedetomidine displays multiple mechanisms of neuroprotection to assist in preventing POD as a part of a comprehensive anesthetic care plan. This review will cover dexmedetomidine's pharmacological overlap with the current etiological theories behind POD along with pre-clinical and clinical studies on POD prevention with dexmedetomidine. While the body of evidence surrounding the use of dexmedetomidine for POD prevention still requires further development, promising evidence exists for the use of dexmedetomidine in select dosing and circumstances to enhance recovery from surgery.
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Affiliation(s)
- Vincent Bargnes
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Brian Oliver
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Emily Wang
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA
| | - Seth Greenspan
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Zhaosheng Jin
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Isaac Yeung
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Sergio Bergese
- Department of Anesthesiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA
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Rhee J, Vazquez R, Ma H. Pro-Con Debate: Judicious Benzodiazepine Administration for Preoperative Anxiolysis in Older Patients. Anesth Analg 2023; 137:280-288. [PMID: 37450906 PMCID: PMC10358369 DOI: 10.1213/ane.0000000000006337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
In this Pro-Con commentary article, we discuss the risks and benefits of administering preoperative benzodiazepines to older patients to decrease preoperative anxiety. The Pro side first focuses on the critical importance of treating preoperative anxiety and that benzodiazepines are the best tool to achieve that goal. The competing argument presented by the Con side is that myriad options exist to treat preoperative anxiety without simultaneously increasing the risk for devastating complications such as postoperative delirium. Both sides call for more high-quality investigations to determine the most effective strategies for decreasing preoperative anxiety in older adults while improving outcomes and reducing morbidity.
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Affiliation(s)
- James Rhee
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
| | - Rafael Vazquez
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Haobo Ma
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Hoffmann AJ, Tin AL, Vickers AJ, Shahrokni A. Preoperative frailty vs. cognitive impairment: Which one matters most for postoperative delirium among older adults with cancer? J Geriatr Oncol 2023; 14:101479. [PMID: 37001348 PMCID: PMC10530636 DOI: 10.1016/j.jgo.2023.101479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 02/07/2023] [Accepted: 03/11/2023] [Indexed: 03/31/2023]
Abstract
INTRODUCTION Limited data are available to explore the association between preoperative frailty and cognitive impairment with postoperative delirium among older adults with cancer. We explored this association in a single Comprehensive Cancer Center where postoperative delirium and frailty are assessed in routine care using the Confusion Assessment Method (CAM) and Memorial Sloan Kettering Frailty Index (MSK-FI), respectively. MATERIALS AND METHODS Retrospective study on patients with cancer, aged 65+, who underwent surgery from April 2018 to March 2019 with hospital stay ≥1 day. We used logistic regression with postoperative delirium as the outcome, primary predictor MSK-FI, adjusted for age, operative time, and preoperative albumin. As the MSK-FI includes a component related to cognitive impairment, we additionally evaluated the impact of this component, separately from the rest of the score, on the association between frailty and postoperative delirium. RESULTS Among 1,257 patients with available MSK-FI and CAM measures, 47 patients (3.7%) had postoperative delirium. Increased frailty was associated with increased risk of postoperative delirium (odds ratio [OR] 1.51; 95% confidence interval [CI] 1.26, 1.81; p < 0.001). However, this was largely related to the effect of cognitive impairment (OR 15.29; 95% CI 7.18; 32.56; p < 0.001). In patients with cognitive impairment, the association between frailty and postoperative delirium was not significant (OR 0.97; 95% CI 0.65, 1.44; p-value = 0.9), as having cognitive impairment put patients at high risk for postoperative delirium even without taking into account the other components of the MSK-FI. While the association between frailty and postoperative delirium in patients with intact cognitive function was statistically significant (OR 1.58; 95% CI 1.27, 1.96; p < 0.001), it was not clinically meaningful, particularly considering the low risk of delirium among patients with intact cognitive function (e.g., 1.3% vs 3.2% for MSK-FI 1 vs 3). DISCUSSION Cognitive function should be a greater focus than frailty, as measured by the MSK-FI, in preoperative assessment for the prediction of postoperative delirium.
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Affiliation(s)
| | - Amy L Tin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, NY, USA
| | - Andrew J Vickers
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, NY, USA
| | - Armin Shahrokni
- Department of Medicine, Memorial Sloan Kettering Cancer Center, NY, USA.
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Heymann A, Susewind M, Schneider NM, Liederwald L, Spies CD, Pohrt A, Mueller A. Routine Perioperative Assessment of Risk Factors Regarding Development of Postoperative Delirium During Elective Bariatric Surgery. Bariatr Surg Pract Patient Care 2022. [DOI: 10.1089/bari.2022.0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Anja Heymann
- Department of Anaesthesiology and Intensive Care Medicine, Evangelisches Krankenhaus Hubertus, Lehrkrankenhaus der Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Susewind
- Department of Bariatric Surgery, Klinik für Minimal Invasive Chirurgie (MIC) Berlin, Germany
| | - Nathalie M. Schneider
- Department of Anaesthesiology and Intensive Care Medicine, Evangelisches Krankenhaus Hubertus, Lehrkrankenhaus der Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Leonie Liederwald
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité– Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Claudia D. Spies
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité– Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anne Pohrt
- 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
| | - Anika Mueller
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité– Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Zhao Y, Liu J, Ou M, Hao X. Efficacy of Bioenergetic Health Index to Predict Delirium After Major Abdominal Surgery in Elderly Patients: A Protocol for a Prospective Observational Cohort Study. Front Med (Lausanne) 2022; 9:809335. [PMID: 35547218 PMCID: PMC9081562 DOI: 10.3389/fmed.2022.809335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/17/2022] [Indexed: 12/19/2022] Open
Abstract
IntroductionPostoperative delirium (POD) is a common disorder following surgery, which seriously threatens the quality of patients’ life, especially the older people. The multifactorial manner of this syndrome has made it hard to define an ideal method to predict individual risk. Mitochondria play a key role in the process of POD, which include inflammatory on the brain caused by surgeries and aging related neurodegeneration. As BHI (Bioenergetic Health Index) could be calculated in cells isolated from an individual’s blood to represent the patient’s composite mitochondrial statue, we hypotheses that HBI of monocytes isolated from individual’s peripheral blood can predict POD after major non-cardiac surgery in elderly patients.Methods and AnalysisThis is a prospective, observational single-blinded study in a single center. 124 patients aged ≥ 65 years and scheduled for major abdominal surgery (>3 h) under general anesthesia will be enrolled. Preoperative and postoperative delirium will be assessed by trained members using Confusion Assessment Method (CAM). For patients unable to speak in the ICU after the surgery, Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) will be used. All patients will undergo venous blood sampling twice to measure BHI (1–2 tubes, 5 ml/tube): before the surgery and 1 day after surgery in wards. After discharge, patients will be contacted by telephone 30 days after surgery to confirm the incidence of post-discharge complications. The severity of complications will be categorized as mild, moderate, severe or fatal using a modified Clavien-Dindo Classification (CDC) scheme.Ethics and DisseminationThe study has been approved by the Ethics Committee on Biomedical Research, West China Hospital of Sichuan University, Sichuan, China (Chairperson Prof Shaolin Deng, No. 2021-502). Study data will be disseminated in manuscripts submitted to peer-reviewed medical journals as well as in abstracts submitted to congresses.Clinical Trial Registration[www.ClinicalTrials.gov], identifier [ChiCTR2100047554].
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Affiliation(s)
- Yi Zhao
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Juan Liu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Mengchan Ou
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
| | - Xuechao Hao
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- The Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Xuechao Hao,
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10
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de Mul N, van den Bos LMEC, Kant IMJ, van Montfort SJT, Schellekens WJM, Cremer OL, Slooter AJC. Delirium and long-term psychopathology following surgery in older adults. J Psychosom Res 2022; 155:110746. [PMID: 35158180 DOI: 10.1016/j.jpsychores.2022.110746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 01/23/2022] [Accepted: 01/24/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To describe the risk of postoperative delirium and long-term psychopathology (depression, anxiety or post-traumatic stress syndrome (PTSS)) in older adults. METHODS 255 elderly patients (≥ 65 years) undergoing major surgery (planned surgical time > 60 min) in a tertiary hospital were compared to 76 non-surgical controls from general practice. Patients were assessed twice daily for postoperative delirium using the Confusion Assessment Method (CAM(-ICU)), nursing delirium screening scale (NuDESC) and validated chart review. Before surgery and 3 and 12 months thereafter, the participants filled in the Hospital Anxiety and Depression Scale (HADS), the Geriatric Depression Scale (GDS-15) and the Post-Traumatic Stress Syndrome-14-Questions Inventory (PTSS-14). Non-surgical controls filled in the same questionnaires with similar follow-up. RESULTS Patients were more often male, had higher American Society of Anesthesiologists scores and more often had a spouse compared to controls (p < 0.005). Forty-three patients (18%) developed postoperative delirium, who were significantly older, had higher ASA scores and lower estimated IQ scores compared to the patients who did not develop delirium (p < 0.05). There were no differences in psychopathology at baseline and 3-month follow-up between patients and controls. At 12-months, surgical patients less frequently scored positive for depression (7% versus 16%) and anxiety (2% versus 10%) compared to nonsurgical controls (p < 0.05). We did not observe differences in occurrence of psychopathology between patients who had and had not developed postoperative delirium. CONCLUSION Our results suggest that the older surgical population, with or without postoperative delirium, does not appear to be at greater risk of developing psychopathology. WHY DOES THIS PAPER MATTER?: The older surgical population does not appear to be at greater risk of developing psychopathology, neither seems this risk influenced by the occurrence of postoperative delirium.
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Affiliation(s)
- Nikki de Mul
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Department of Anesthesiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
| | - Lisa M E C van den Bos
- UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, the Netherlands
| | - Ilse M J Kant
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Simone J T van Montfort
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Willem-Jan M Schellekens
- Department of Anesthesiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Department of Anesthesiology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Olaf L Cremer
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Arjen J C Slooter
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Department of Neurology, UZ Brussel and Vrije Universiteit Brussel, Brussels, Belgium
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Zhang W, Wang R, Yuan J, Li B, Zhang L, Wang Y, Zhu R, Zhang J, Huyan T. The TLR4/NF-κB/MAGI-2 signaling pathway mediates postoperative delirium. Aging (Albany NY) 2022; 14:2590-2606. [PMID: 35294925 PMCID: PMC9004557 DOI: 10.18632/aging.203955] [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: 12/28/2021] [Accepted: 02/15/2022] [Indexed: 11/25/2022]
Abstract
Purpose: To evaluate the TLR4/NF-κB/MAGI-2 signaling pathway in postoperative delirium. Methods: Elderly patients aged 65-80 years who received unilateral hip arthroplasty under subarachnoid anesthesia were included. Pre-anesthesia cerebrospinal fluid and perioperative blood samples were collected. After follow-up, patients were divided into two groups according to the occurrence of postoperative delirium (POD) after surgery. The potential differentially expressed proteins in the two groups were determined by proteomics assay and subsequent western blot validation. A POD model of aged mice was established, and the TLR4/NF-κB/MAGI-2 signaling pathway was determined. Main findings: The IL-1β and TNF-α levels in pre-anesthesia cerebrospinal fluid and postoperative blood were higher in patients who developed POD than in those patients who did not. Compared with non-POD patients, MAGI-2 was highly expressed in POD patients, as validated by proteomics assays and western blotting. Higher p-NF-κB-p65, TLR4 and MAGI-2 in POD patients were detected by western blot. The POD model in aged mice was successfully established and verified by three behavioral tests. Postoperative inflammatory cytokines and the TLR4/NF-κB/MAGI-2 signaling pathway were increased in mice with POD. Inhibiting TLR4/NF-κB/MAGI-2 signaling pathway could reduce postoperative delirium. Conclusions: The TLR4/NF-κB/MAGI-2 signaling pathway mediates POD.
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Affiliation(s)
- Wei Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Ruohan Wang
- Department of Anesthesiology and Perioperative Medicine, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, Henan Province, China
| | - Jingli Yuan
- Department of Anesthesiology and Perioperative Medicine, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou 450003, Henan Province, China
| | - Bing Li
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Luyao Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Yangyang Wang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Ruilou Zhu
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, Henan Province, China
| | - Ting Huyan
- Key Laboratory for Space Biosciences and Biotechnology, Institute of Special Environment Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi Province, China
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Association of Nutritional Status with New-Onset Delirium in Elderly, Acute Care, Orthopaedic Trauma Patients: A Single-Center Observational Study. J Orthop Trauma 2022; 36:67-72. [PMID: 35061654 DOI: 10.1097/bot.0000000000002213] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/11/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine whether nutritional status at hospital admission is independently associated with new-onset delirium (NOD) in elderly, orthopaedic trauma patients. DESIGN Single-center, retrospective, cross-sectional study. SETTING Data from patients at a large teaching hospital in Boston, MA, were analyzed. PATIENTS All patients were ≥65 years and hospitalized for acute surgical management of their major fractures after trauma. INTERVENTION None. MAIN OUTCOME MEASUREMENT Nutritional status was assessed at admission using the Mini Nutritional Assessment-Short Form (MNA-SF). Delirium was assessed using the Confusion Assessment Method within 24 hours of admission and daily throughout hospitalization. RESULTS The incidence of delirium was 20% (94/471). Each unit decrement in MNA-SF was associated with a 14% higher risk of NOD (adjusted OR 1.14; 95% CI 1.05-1.28). Moreover, malnourished patients (MNA-SF score 0-7) were twice as likely to develop NOD (adjusted OR 2.07; 95% CI 1.01-4.35) compared with patients who were not malnourished (MNA-SF score 8-14). CONCLUSIONS In hospitalized, elderly, orthopaedic trauma patients, poor nutritional status may be a modifiable risk factor for NOD. Future studies are needed to determine whether aggressive nutritional interventions can reduce the incidence of NOD and improve outcomes in this cohort of patients. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Franco JG, Oviedo Lugo GF, Patarroyo Rodriguez L, Bernal Miranda J, Carlos Molano J, Rojas Moreno M, Cardeño C, Velasquez Tirado JD. Survey of psychiatrists and psychiatry residents in Colombia about their preventive and therapeutic practices in delirium. REVISTA COLOMBIANA DE PSIQUIATRÍA (ENGLISH ED.) 2021; 50:260-272. [PMID: 34728177 DOI: 10.1016/j.rcpeng.2020.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 02/20/2020] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To describe pharmacological and non-pharmacological practices for delirium, carried out by psychiatry residents and psychiatrists in Colombia. METHODS An anonymous survey was conducted based on the consensus of experts of the Liaison Psychiatry Committee of the Asociación Colombiana de Psiquiatría [Colombian Psychiatric Association] and on the literature review. It was sent by email to the association members. RESULTS 101 clinicians participated. Non-pharmacological preventive measures such as psychoeducation, correction of sensory problems or sleep hygiene are performed by 70% or more. Only about 1 in 10 participants are part of an institutional multi-component prevention programme. The preventive prescription of drugs was less than 20%. Regarding non-pharmacological treatment, more than 75% recommend correction of sensory difficulties, control of stimuli and reorientation. None of the participants indicated that the care at their centres is organised to enhance non-pharmacological treatment. 17.8% do not use medication in the treatment of delirium. Those who use it prefer haloperidol or quetiapine, particularly in hyperactive or mixed motor subtypes. CONCLUSIONS The practices of the respondents coincide with those of other experts around the world. In general, non-pharmacological actions are individual initiatives, which demonstrates the need in Colombian health institutions to commit to addressing delirium, in particular when its prevalence and consequences are indicators of quality of care.
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Affiliation(s)
- José G Franco
- Escuela de Ciencias de la Salud, Facultad de Medicina, Grupo de Investigación en Psiquiatría de Enlace (GIPE), Universidad Pontificia Bolivariana, Medellín, Colombia.
| | - Gabriel Fernando Oviedo Lugo
- Hospital Universitario San Ignacio, Centro de Memoria y Cognición Intellectus, Bogotá, Colombia; Facultad de Medicina, Departamento de Psiquiatría y Salud Mental, Grupo de Investigación: Perspectivas en ciclo vital, salud mental y psiquiatría, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Liliana Patarroyo Rodriguez
- Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia; Facultad de Medicina, Departamento de Salud Mental, Grupo de Investigación Fundamental: Psiquiatría de Enlace Salud Poblacional, Uniandes, Bogotá, Colombia
| | - Jaime Bernal Miranda
- Remeo Medical Center, Cali, Colombia; IBIS Biomedical Research Group, Cali, Colombia
| | - Juan Carlos Molano
- Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia; Facultad de Medicina, Departamento de Salud Mental, Grupo de Investigación Fundamental: Psiquiatría de Enlace Salud Poblacional, Uniandes, Bogotá, Colombia
| | - Monica Rojas Moreno
- Clínica Reina Sofía, Bogotá, Colombia; Psiquiatría de Enlace e Interconsulta, Grupo de Investigación: Salud Mental, Neurodesarrollo y Calidad de Vida, Universidad El Bosque, Bogotá, Colombia
| | - Carlos Cardeño
- Hospital Universitario San Vicente Fundación, Medellín, Colombia; Escuela de Ciencias de la Salud, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellín, Colombia; Facultad de Medicina, Departamento de Psiquiatría, Grupo de Investigación Clínica Aplicada, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Velasquez Tirado
- Escuela de Ciencias de la Salud, Facultad de Medicina, Grupo de Investigación en Psiquiatría de Enlace (GIPE), Universidad Pontificia Bolivariana, Medellín, Colombia
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Ariyo K, Canestrini S, David AS, Ruck Keene A, Wolfrum S, Owen G. Quality of life in elderly ICU survivors before the COVID-19 pandemic: a systematic review and meta-analysis of cohort studies. BMJ Open 2021; 11:e045086. [PMID: 34635510 PMCID: PMC8506050 DOI: 10.1136/bmjopen-2020-045086] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 07/20/2021] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVES The influence of age on intensive care unit (ICU) decision-making is complex, and it is unclear if it is based on expected subjective or objective patient outcomes. To address recent concerns over age-based ICU decision-making, we explored patient-assessed quality of life (QoL) in ICU survivors before the COVID-19 pandemic. DESIGN A systematic review and meta-analysis of cohort studies published between January 2000 and April 2020, of elderly patients admitted to ICUs. PRIMARY AND SECONDARY OUTCOME MEASURES We extracted data on self-reported QoL (EQ-5D composite score), demographic and clinical variables. Using a random-effect meta-analysis, we then compared QoL scores at follow-up to scores either before admission, age-matched population controls or younger ICU survivors. We conducted sensitivity analyses to study heterogeneity and bias and a qualitative synthesis of subscores. RESULTS We identified 2536 studies and included 22 for qualitative synthesis and 18 for meta-analysis (n=2326 elderly survivors). Elderly survivors' QoL was significantly worse than younger ICU survivors, with a small-to-medium effect size (d=0.35 (-0.53 and -0.16)). Elderly survivors' QoL was also significantly greater when measured slightly before ICU, compared with follow-up, with a small effect size (d=0.26 (-0.44 and -0.08)). Finally, their QoL was also marginally significantly worse than age-matched community controls, also with a small effect size (d=0.21 (-0.43 and 0.00)). Mortality rates and length of follow-up partly explained heterogeneity. Reductions in QoL seemed primarily due to physical health, rather than mental health items. CONCLUSIONS The results suggest that the proportionality of age as a determinant of ICU resource allocation should be kept under close review and that subjective QoL outcomes should inform person-centred decision -aking in elderly ICU patients. PROSPERO REGISTRATION NUMBER CRD42020181181.
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Affiliation(s)
- Kevin Ariyo
- Department of Psychological Medicine, King's College London, London, UK
| | - Sergio Canestrini
- Critical Care, King's College Hospital NHS Foundation Trust, London, UK
| | | | - Alex Ruck Keene
- Department of Psychological Medicine, King's College London, London, UK
- Dickson Poon School of Law, King's College London, London, UK
| | - Sebastian Wolfrum
- Medical Clinic II, Cardiology/Angiology/Intensive Care Medicine, University Hospital Schleswig Holstein, Lübeck, Germany
- Department of Emergency Medicine, University Hospital Schleswig Holstein, Lübeck, Germany
| | - Gareth Owen
- Department of Psychological Medicine, King's College London, London, UK
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15
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Nakamura ZM, Deal AM, Park EM, Quillen LJ, Chien SA, Stanton KE, McCabe SD, Heiling HM, Wood WA, Shea TC, Rosenstein DL. A randomized double-blind placebo-controlled trial of intravenous thiamine for prevention of delirium following allogeneic hematopoietic stem cell transplantation. J Psychosom Res 2021; 146:110503. [PMID: 33945982 PMCID: PMC8172461 DOI: 10.1016/j.jpsychores.2021.110503] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To determine if high dose intravenous (IV) thiamine can prevent delirium during hospitalization following allogeneic HSCT. Secondarily, we evaluated the effects of high dose IV thiamine on thiamine levels and explored risk factors for delirium. METHODS Randomized, double-blind, placebo-controlled trial in patients undergoing allogeneic HSCT at a U.S. academic medical center between October 2017 and March 2020. 64 participants were randomized 1:1 to thiamine 200 mg IV three times daily for 7 days or placebo. We used the Delirium Rating Scale to assess for delirium. Delirium incidence was compared between groups using the chi-square test. Group differences in time to onset and duration of delirium were compared using the Kaplan-Meier method. Fisher's Exact and Wilcoxon Rank Sum tests were used to examine associations between pre-transplantation variables and delirium. RESULTS 61 participants were analyzed. Delirium incidence (25% vs. 21%, Chi-square (df = 1) = 0.12, p = 0.73), time to onset, duration, and severity were not different between study arms. Immediately following the intervention, thiamine levels were higher in the thiamine arm (275 vs. 73 nmol/L, t-test (df = 57) = 13.63, p < 0.0001), but not predictive of delirium. Variables associated with delirium in our sample included disease severity, corticosteroid exposure, infection, and pre-transplantation markers of nutrition. CONCLUSION High dose IV thiamine did not prevent delirium in patients receiving allogeneic HSCT. Given the multiple contributors to delirium in this population, further research regarding the efficacy of multicomponent interventions may be needed. TRIAL REGISTRATION Clinical Trials NCT03263442. FUNDING Rising Tide Foundation for Clinical Cancer Research.
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Affiliation(s)
- Zev M Nakamura
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eliza M Park
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Laura J Quillen
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stephanie A Chien
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kate E Stanton
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sean D McCabe
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hillary M Heiling
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William A Wood
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Thomas C Shea
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald L Rosenstein
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Abstract
Posttraumatic stress disorder (PTSD) can occur at any point in the life span and can last for decades. Chronic PTSD can affect quality of life and have a negative impact on physical function and health in the elderly and may be associated with premature aging and dementia. It is critical that clinicians screen for trauma-based symptoms and to treat as appropriate.
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Affiliation(s)
- Rebekah J Jakel
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 3950, Durham, NC 27710, USA.
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17
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Preoperative Comparison of Three Anticholinergic Drug Scales in Older Adult Patients and Development of Postoperative Delirium: A Prospective Observational Study. Drugs Aging 2021; 38:347-354. [PMID: 33721289 PMCID: PMC8007502 DOI: 10.1007/s40266-021-00839-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Postoperative delirium (POD) is a frequent and serious complication after surgery. Evidence of a relationship between anticholinergic medication and the development of delirium is inconclusive, but studies on POD are rare. OBJECTIVES The objective of this study was to evaluate the anticholinergic load of preoperative medication in older adult patients and its association with the development of POD. METHODS This investigation was part of the European BioCog project ( http://www.biocog.eu ), a prospective multicenter observational study in older adult surgical patients (ClinicalTrials.gov identifier: NCT02265263, 15 October 2014). Patients with a Mini-Mental State Examination score ≤ 23 points were excluded. POD was assessed up to 7 days after surgery using the Nursing Delirium Screening Scale, Confusion Assessment Method and a patient chart review. The preoperative anticholinergic load was calculated using the Anticholinergic Drug Scale (ADS), the Anticholinergic Risk Scale (ARS) and the Anticholinergic Cognitive Burden Scale (ACBS), and associations with POD were analyzed using logistic regression analysis adjusting for age, comorbidities, duration of anesthesia and number of drugs used. RESULTS In total, 837 participants were included for analysis, and 165 patients (19.7%) fulfilled the criteria of POD. After adjusting for confounders, we found no association between preoperative anticholinergic load and the development of POD (ADS [points] odds ratio [OR] 0.928; 95% confidence interval [CI] 0.749-1.150; ARS [points] OR 0.832; 95% CI 0.564-1.227; ACBS [points] OR 1.045; 95% CI 0.842-1.296). CONCLUSION This study found no association between the anticholinergic load of drugs used preoperatively and the development of POD in older adult patients without severe preexisting cognitive impairment. Future analyses should examine the influence of intra- and postoperative administration of anticholinergic drugs as well as dosages of and interactions between medications.
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Jin Z, Hu J, Ma D. Postoperative delirium: perioperative assessment, risk reduction, and management. Br J Anaesth 2020; 125:492-504. [DOI: 10.1016/j.bja.2020.06.063] [Citation(s) in RCA: 232] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/22/2020] [Accepted: 06/20/2020] [Indexed: 12/20/2022] Open
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Silva AR, Regueira P, Albuquerque E, Baldeiras I, Cardoso AL, Santana I, Cerejeira J. Estimates of Geriatric Delirium Frequency in Noncardiac Surgeries and Its Evaluation Across the Years: A Systematic Review and Meta-analysis. J Am Med Dir Assoc 2020; 22:613-620.e9. [PMID: 33011097 DOI: 10.1016/j.jamda.2020.08.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/26/2020] [Accepted: 08/13/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Delirium is an acute neuropsychiatric syndrome associated with poor outcomes. Older adults undergoing surgery have a higher risk of manifesting perioperative delirium, particularly those having associated comorbidities. It remains unclear whether delirium frequency varies across surgical settings and if it has remained stable across the years. We conducted a systematic review to (1) determine the overall frequency of delirium in older people undergoing noncardiac surgery; (2) explore factors explaining the variability of the estimates; and (3) determine the changing of the estimates over the past 2 decades. DESIGN Systematic review and meta-analysis. Literature search was performed in MEDLINE, PubMed, ISI Web of Science, EBSCO, ISRCTN registry, ScienceDirect, and Embase in January 2020 for studies published from 1995 to 2020. SETTING Noncardiac surgical settings. PARTICIPANTS Forty-nine studies were included with a total of 26,865 patients screened for delirium. METHODS We included observational and controlled trials reporting incidence, prevalence, or proportion of delirium in adults aged ≥60 years undergoing any noncardiac surgery requiring hospitalization. Data extracted included sample size, reported delirium frequencies, surgery type, anesthesia type, delirium diagnosis method, length of hospitalization, and year of assessment. (PROSPERO registration no.: CRD42020160045). RESULTS We found an overall pooled frequency of preoperative delirium of 17.9% and postoperative delirium (POD) of 23.8%. The POD estimates increased between 1995 and 2020 at an average rate of 3% per year. Pooled estimates of POD were significantly higher in studies not excluding patients with lower cognitive performance before surgery (28% vs 16%) and when general anesthesia was used in comparison to local, spinal, or epidural anesthesia (28% vs 20%). CONCLUSIONS AND IMPLICATIONS Type of anesthesia and preoperative cognitive status were significant moderators of delirium frequency. POD in noncardiac surgery has been increasing across the years, suggesting that more resources should be allocated to delirium prevention and management.
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Affiliation(s)
- Ana Rita Silva
- Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal
| | - Patrícia Regueira
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Department of Psychiatry, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal; Faculty of Medicine, Coimbra University, Coimbra, Portugal
| | - Elisabete Albuquerque
- Department of Psychiatry, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal
| | - Inês Baldeiras
- Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Faculty of Medicine, Coimbra University, Coimbra, Portugal
| | - Ana Luísa Cardoso
- Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal
| | - Isabel Santana
- Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; Faculty of Medicine, Coimbra University, Coimbra, Portugal; Department of Neurology, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal
| | - Joaquim Cerejeira
- Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR), Coimbra, Portugal; Department of Psychiatry, Centro Hospitalar Universitário de Coimbra, Coimbra, Portugal; Faculty of Medicine, Coimbra University, Coimbra, Portugal.
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Badcock JC, Larøi F, Kamp K, Kelsall-Foreman I, Bucks RS, Weinborn M, Begemann M, Taylor JP, Collerton D, O’Brien JT, El Haj M, Ffytche D, Sommer IE. Hallucinations in Older Adults: A Practical Review. Schizophr Bull 2020; 46:1382-1395. [PMID: 32638012 PMCID: PMC7707075 DOI: 10.1093/schbul/sbaa073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Older adults experience hallucinations in a variety of social, physical, and mental health contexts. Not everyone is open about these experiences, as hallucinations are surrounded with stigma. Hence, hallucinatory experiences in older individuals are often under-recognized. They are also commonly misunderstood by service providers, suggesting that there is significant scope for improvement in the training and practice of professionals working with this age group. The aim of the present article is to increase knowledge about hallucinations in older adults and provide a practical resource for the health and aged-care workforce. Specifically, we provide a concise narrative review and critique of (1) workforce competency and training issues, (2) assessment tools, and (3) current treatments and management guidelines. We conclude with a brief summary including suggestions for service and training providers and future research.
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Affiliation(s)
- Johanna C Badcock
- School of Psychological Science, University of Western Australia, Perth, Australia
- Perth Voices Clinic, Murdoch, Australia
- To whom correspondence should be addressed; School of Psychological Science, The University of Western Australia, 35 Stirling Highway, Perth, 6009; tel: 0423123665, fax: 61864881006, e-mail:
| | - Frank Larøi
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
- Psychology and Neuroscience of Cognition Research Unit, University of Liege, Liege, Belgium
- Norwegian Centre of Excellence for Mental Disorders Research, University of Oslo, Oslo, Norway
| | - Karina Kamp
- Department of Psychology and Behavioural Science, Aarhus University, Aarhus C, Denmark
| | | | - Romola S Bucks
- School of Psychological Science, University of Western Australia, Perth, Australia
| | - Michael Weinborn
- School of Psychological Science, University of Western Australia, Perth, Australia
| | - Marieke Begemann
- Department of Biomedical Sciences of Cells and Systems, University Medical Center, Rijks Universiteit Groningen (RUG), Groningen, The Netherlands
| | - John-Paul Taylor
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Daniel Collerton
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - John T O’Brien
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Mohamad El Haj
- Laboratoire de Psychologie des Pays de la Loire (LPPL-EA 4638), Nantes Université, Univ Angers, Nantes, France
| | - Dominic Ffytche
- Department of Old Age Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Iris E Sommer
- Rijks Universiteit Groningen (RUG), Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, The Netherlands
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Nakamura ZM, Deal AM, Rosenstein DL, Quillen LJ, Chien SA, Wood WA, Shea TC, Park EM. Design of a randomized placebo controlled trial of high dose intravenous thiamine for the prevention of delirium in allogeneic hematopoietic stem cell transplantation. Contemp Clin Trials 2020; 95:106076. [PMID: 32619524 DOI: 10.1016/j.cct.2020.106076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 06/15/2020] [Accepted: 06/18/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Delirium is a highly prevalent and preventable neuropsychiatric condition with major health consequences. Thiamine deficiency is a well-established cause of delirium in those with chronic, severe alcoholism, but there remains an underappreciation of its significance in non-alcoholic populations, including patients with cancer. Treatment of suspected thiamine-related mental status changes with high dose intravenous (IV) thiamine has preliminary evidence for improving a variety of cognitive symptoms in oncology inpatient settings but has never been studied for the prevention of delirium in any population. OBJECTIVES The primary objective of this clinical trial is to determine if high dose IV thiamine can prevent delirium in patients receiving allogeneic hematopoietic stem cell transplantation (HSCT) for treatment of cancer. Secondary objectives are to determine if thiamine status is predictive of delirium onset and if high dose IV thiamine can attenuate the deleterious impact of delirium on health-related quality of life (HRQOL), functional status, and long-term neuropsychiatric outcomes. METHODS In this phase II study, we are recruiting 60 patients undergoing allogeneic HSCT, randomizing them to treatment with high dose IV thiamine (n = 30) versus placebo (n = 30), and systematically evaluating all participants for delirium and related comorbidities. We use the Delirium Rating Scale to measure the severity and duration of delirium during hospitalization for HSCT. We obtain thiamine levels weekly during the transplantation hospitalization. We assess HRQOL, functional status, depression, post-traumatic stress symptoms, and cognitive function prior to and at one, three, and six months after transplantation.
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Affiliation(s)
- Zev M Nakamura
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donald L Rosenstein
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Laura J Quillen
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stephanie A Chien
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William A Wood
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Thomas C Shea
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eliza M Park
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, Division of Hematology/Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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22
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Racine AM, D'Aquila M, Schmitt EM, Gallagher J, Marcantonio ER, Jones RN, Inouye SK, Schulman-Green D. Delirium Burden in Patients and Family Caregivers: Development and Testing of New Instruments. THE GERONTOLOGIST 2020; 59:e393-e402. [PMID: 29746694 DOI: 10.1093/geront/gny041] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Delirium creates distinct emotional distress in patients and family caregivers, yet there are limited tools to assess the experience. Our objective was to develop separate patient and family caregiver delirium burden instruments and to test their content and construct validity. RESEARCH DESIGN AND METHODS Two hundred forty-seven patients and 213 family caregivers were selected from an ongoing prospective cohort of medical-surgical admissions aged ≥70 years old. New patient and family caregiver delirium burden instruments were developed and used to measure the subjective experiences of in-hospital delirium. Delirium and delirium severity were measured by the Confusion Assessment Method (CAM) and CAM-Severity (long form). RESULTS Both Delirium Burden (DEL-B) instruments consist of eight questions and are measured on a 0 - 40 point scale. Final questions had good clarity and relevancy, as rated by the expert panel, and good internal consistency (Cronbach's α = .82-.86). In the cohort validation, Patient DEL-B (DEL-B-P) was 5.1 points higher and Family Caregiver DEL-B (DEL-B-C) was 5.8 points higher, on average, for patients who developed delirium compared to those who did not (p < .001). Test-retest reliability of DEL-B-C at baseline and 1 month was strong (correlation = .73). Delirium severity was mildly-moderately correlated with DEL-B-P (correlation = .34) and DEL-B-C (correlation = .26), suggesting contribution of other factors. DISCUSSION AND IMPLICATIONS We created instruments to reliably measure and evaluate the burden of delirium for patients and their family caregivers. Although additional validation is indicated, these instruments provide a key first step toward measuring and improving the subjective experience of delirium for patients and their families.
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Affiliation(s)
- Annie M Racine
- Aging Brain Center, Institute for Aging Research, Hebrew SeniorLife.,Harvard Medical School, Boston, Massachusetts.,Frontotemporal Disorders Unit, Massachusetts General Hospital, Boston
| | | | - Eva M Schmitt
- Aging Brain Center, Institute for Aging Research, Hebrew SeniorLife
| | - Jacqueline Gallagher
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Edward R Marcantonio
- Aging Brain Center, Institute for Aging Research, Hebrew SeniorLife.,Harvard Medical School, Boston, Massachusetts.,Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Richard N Jones
- Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Sharon K Inouye
- Aging Brain Center, Institute for Aging Research, Hebrew SeniorLife.,Harvard Medical School, Boston, Massachusetts.,Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
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23
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Franco JG, Oviedo Lugo GF, Patarroyo Rodriguez L, Bernal Miranda J, Molano JC, Rojas Moreno M, Cardeño C, Velasquez Tirado JD. Survey of psychiatrists and psychiatry residents in Colombia about their preventive and therapeutic practices in delirium. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2020; 50:S0034-7450(20)30031-7. [PMID: 33735057 DOI: 10.1016/j.rcp.2020.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 01/02/2020] [Accepted: 02/20/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To describe pharmacological and non-pharmacological practices for delirium, carried out by psychiatry residents and psychiatrists in Colombia. METHODS An anonymous survey was conducted based on the consensus of experts of the Liaison Psychiatry Committee of the Asociación Colombiana de Psiquiatría [Colombian Psychiatric Association] and on the literature review. It was sent by email to the association members. RESULTS 101 clinicians participated. Non-pharmacological preventive measures such as psychoeducation, correction of sensory problems or sleep hygiene are performed by 70% or more. Only about 1 in 10 participants are part of an institutional multi-component prevention programme. The preventive prescription of drugs was less than 20%. Regarding non-pharmacological treatment, more than 75% recommend correction of sensory difficulties, control of stimuli and reorientation. None of the participants indicated that the care at their centres is organised to enhance non-pharmacological treatment. 17.8% do not use medication in the treatment of delirium. Those who use it prefer haloperidol or quetiapine, particularly in hyperactive or mixed motor subtypes. CONCLUSIONS The practices of the respondents coincide with those of other experts around the world. In general, non-pharmacological actions are individual initiatives, which demonstrates the need in Colombian health institutions to commit to addressing delirium, in particular when its prevalence and consequences are indicators of quality of care.
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Affiliation(s)
- José G Franco
- Escuela de Ciencias de la Salud, Facultad de Medicina, Grupo de Investigación en Psiquiatría de Enlace (GIPE), Universidad Pontificia Bolivariana, Medellín, Colombia.
| | - Gabriel Fernando Oviedo Lugo
- Hospital Universitario San Ignacio, Centro de Memoria y Cognición Intellectus, Bogotá, Colombia; Facultad de Medicina, Departamento de Psiquiatría y Salud Mental, Grupo de Investigación: Perspectivas en ciclo vital, salud mental y psiquiatría, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Liliana Patarroyo Rodriguez
- Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia; Facultad de Medicina, Departamento de Salud Mental, Grupo de Investigación Fundamental: Psiquiatría de Enlace Salud Poblacional, Uniandes, Bogotá, Colombia
| | - Jaime Bernal Miranda
- Remeo Medical Center, Cali, Colombia; IBIS Biomedical Research Group, Cali, Colombia
| | - Juan Carlos Molano
- Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia; Facultad de Medicina, Departamento de Salud Mental, Grupo de Investigación Fundamental: Psiquiatría de Enlace Salud Poblacional, Uniandes, Bogotá, Colombia
| | - Monica Rojas Moreno
- Clínica Reina Sofía, Bogotá, Colombia; Psiquiatría de Enlace e Interconsulta, Grupo de Investigación: Salud Mental, Neurodesarrollo y Calidad de Vida, Universidad El Bosque, Bogotá, Colombia
| | - Carlos Cardeño
- Hospital Universitario San Vicente Fundación, Medellín, Colombia; Escuela de Ciencias de la Salud, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellín, Colombia; Facultad de Medicina, Departamento de Psiquiatría, Grupo de Investigación Clínica Aplicada, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Velasquez Tirado
- Escuela de Ciencias de la Salud, Facultad de Medicina, Grupo de Investigación en Psiquiatría de Enlace (GIPE), Universidad Pontificia Bolivariana, Medellín, Colombia
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Kunz JV, Spies CD, Bichmann A, Sieg M, Mueller A. Postoperative anaemia might be a risk factor for postoperative delirium and prolonged hospital stay: A secondary analysis of a prospective cohort study. PLoS One 2020; 15:e0229325. [PMID: 32084207 PMCID: PMC7034819 DOI: 10.1371/journal.pone.0229325] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/25/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Postoperative anaemia is a frequent surgical complication and in contrast to preoperative anaemia has not been validated in relation to mortality, morbidity and its associated health economic effect. Postoperative anaemia can predispose postoperative delirium through impairment of cerebral oxygenation. The aim of this secondary analysis is to investigate the association of postoperative anaemia in accordance with the sex specific World Health Organization definition of anaemia to postoperative delirium and its impact on the duration of hospital stay. METHODS A secondary analysis of the prospective multicentric observational CESARO-study was conducted. 800 adult patients undergoing elective surgery were enrolled from various operative disciplines across seven hospitals ranging from university hospitals, district general hospitals to specialist clinics of minimally invasive surgery in Germany. Patients were classified as anaemic according to the World Health Organization parameters, setting the haemoglobin level cut off below 12g/dl for females and below 13g/dl for males. Focus of the investigation were patients with acute anaemia. Patients with present preoperative anaemia or missing haemoglobin measurement were excluded from the sample set. Delirium screening was established postoperatively for at least 24 hours and up to three days, applying the validated Nursing Delirium Screening Scale. RESULTS The initial sample set contained 800 patients of which 183 were suitable for analysis in the study. Ninety out of 183 (49.2%) suffered from postoperative anaemia. Ten out of 93 (10.9%) patients without postoperative anaemia developed a postoperative delirium. In the group with postoperative anaemia, 28 (38.4%) out of 90 patients suffered from postoperative delirium (odds ratio 3.949, 95% confidence interval, (1.358-11.480)) after adjustment for NYHA-stadium, severity of surgery, cutting/suture time, duration of anaesthesia, transfusion of packed red cells and sedation status with Richmond Agitation Scale after surgery. Additionally, patients who suffered from postoperative anaemia showed a significantly longer duration of hospitalisation (7.75 vs. 12.42 days, odds ratio = 1.186, 95% confidence interval, 1.083-1.299, after adjustments). CONCLUSION The study results reveal that postoperative anaemia is not only a frequent postsurgical complication with an incidence probability of almost 50%, but could also be associated with a postoperative delirium and a prolonged hospitalisation.
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Affiliation(s)
- Julius Valentin Kunz
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité Campus Mitte and Campus Virchow Klinikum, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Nephrology and Medical Intensive Care, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Claudia D. Spies
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité Campus Mitte and Campus Virchow Klinikum, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Anna Bichmann
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité Campus Mitte and Campus Virchow Klinikum, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Miriam Sieg
- Institute of Biometry and Clinical Epidemiology, Charité–Universitaetsmedizin 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
| | - Anika Mueller
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité Campus Mitte and Campus Virchow Klinikum, Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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25
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Abstract
Delirium is a significant medical condition that is common in hospitalized patients. Beyond the increased risk of mortality, patients who experience an episode of delirium often go on to develop long-term psychiatric disturbance, including symptoms of post-traumatic stress disorder (PTSD). While there is a growing interest in understanding the complex relationship between delirium and PTSD, the existing literature is sparse and lacking harmony. Thus, this review seeks to develop a unified and thorough description of the cognitive and psychiatric underpinnings of post-delirium PTSD with the aims of promoting awareness of this condition amongst clinicians in medical settings, improving patient care, and sparking further research on this topic. While specific underlying mechanisms are yet unclear, PTSD was found to be associated with delirium in that delirious patients may have decreased factual recall of hospital events and increased hallucinations/delusions of a traumatic nature. Several potential interventions were identified, as well as suggestions for future research and clinical practice.
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Validation of 3-minute diagnostic interview for CAM-defined Delirium to detect postoperative delirium in the recovery room. Eur J Anaesthesiol 2019; 36:683-687. [DOI: 10.1097/eja.0000000000001048] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Grover S, Sahoo S, Chakrabarti S, Avasthi A. Post-traumatic stress disorder (PTSD) related symptoms following an experience of delirium. J Psychosom Res 2019; 123:109725. [PMID: 31376870 DOI: 10.1016/j.jpsychores.2019.05.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/21/2019] [Accepted: 05/17/2019] [Indexed: 02/08/2023]
Abstract
AIM To evaluate the prevalence of symptoms of PTSD and its correlates after 2 weeks of recovery, among patients, who developed delirium. METHODOLOGY A prospective study designed was followed, in which subjects diagnosed with delirium were evaluated 2 weeks after resolution of symptoms of delirium, for PTSD symptoms by using Impact of Events Scale-Revised version (IES-R). RESULTS 59 patients were evaluated for PTSD 2 weeks after resolution of delirium and the total mean IES-R score was 27.81 (SD-11.41). Based on the IES-cut-off scores of the scale, 30.5% of the patients (n = 18) were considered to have substantial symptoms of PTSD, 22% (n = 13) had probable symptoms of PTSD and 15.3% were considered to have partial symptoms of PTSD after resolution of delirium. None of the demographic or clinical factors were associated with development of PTSD. Those with PTSD symptoms had significantly higher prevalence of fluctuation of symptoms, while experiencing delirium and had significantly higher mean scores for the items of motor agitation, attentional deficits, higher total severity score on the Delirium Rating Scale-revised-98 version (DRS-R98) and higher DRS-R-98 total score. Higher severity of delirium as indicated by the total DRS-R98 score and the total DRS-R98 severity score were associated with higher severity of PTSD symptoms. The IES-R total score did not have any significant correlation with duration of illness, duration of delirium or Charlson Co-morbidity index. CONCLUSIONS This study suggests that about one-third of patients who develop delirium go on to develop symptoms of PTSD, after recovery from delirium. Development of PTSD symptoms is associated with severity of delirium. Hence, it is important to treat the delirium adequately and provide psychological support to the patients who develop delirium, after recovery from delirium.
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Affiliation(s)
- Sandeep Grover
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Swapnajeet Sahoo
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Subho Chakrabarti
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Ajit Avasthi
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
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El-Gabalawy R, Sommer JL, Pietrzak R, Edmondson D, Sareen J, Avidan MS, Jacobsohn E. Post-traumatic stress in the postoperative period: current status and future directions. Can J Anaesth 2019; 66:1385-1395. [DOI: 10.1007/s12630-019-01418-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 11/24/2022] Open
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Hongyu X, Qingting W, Xiaoling S, Liwu Z, Ailing Y, Xin L. Penehyclidine hydrochloride on postoperatively cognitive function. Med Hypotheses 2019; 129:109246. [PMID: 31371081 DOI: 10.1016/j.mehy.2019.109246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/21/2019] [Accepted: 05/24/2019] [Indexed: 10/26/2022]
Abstract
There are many drugs that affect postoperative cognitive function in patients under general anesthesia. Pentanethaquine hydrochloride (PHC), as a new type of anti-cholinergic drug, has been widely used. In clinical practice, many patients, especially elderly patients, have suffered from obvious postoperative cognitive dysfunction, but the incidence of pulmonary infection, reduced probably due to the decease of secretion production. Therefore, the effect of PHC on postoperative cognitive functions and inflammatory factors in elderly lung cancer patients under general anesthesia were mainly discussed to determine the clinical advantages and disadvantages. Ninety elderly patients undergoing thoracoscopic surgery for lung cancer under general anesthesia were selected and divided into PHC group (group A, n = 30), atropine group (group B, n = 30) and normal saline control group (group C, n = 30). The incidence of postoperative blurred vision was higher in group A compared to group B and C (both p < 0.05). The incidence of other adverse reactions was higher in group A compared to group C (all p < 0.05), but there was no difference between group A and group B (all p > 0.05). There was no significant difference in preoperative and day 1 post-surgery mini-mental state examination (MMSE) scores among the three groups (both p > 0.05), but the day 1 post-surgery MMSE scores of three groups were lower (all p < 0.05). PHC increased the incidence of postoperative cognitive impairment and postoperative delirium in elderly lung cancer patients undergoing thoracoscopic surgery under general anesthesia, but reduced the incidence of postoperative pulmonary complications possibly by reducing the expression of pro-inflammatory cytokines.
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Affiliation(s)
- X Hongyu
- Department of Anesthesiology, Central Hospital of Zibo City, Zibo 255036, Shandong Province, China
| | - W Qingting
- Department of Anesthesiology, Central Hospital of Zibo City, Zibo 255036, Shandong Province, China
| | - S Xiaoling
- Department of Anesthesiology, Central Hospital of Zibo City, Zibo 255036, Shandong Province, China
| | - Z Liwu
- Department of Anesthesiology, Central Hospital of Zibo City, Zibo 255036, Shandong Province, China
| | - Y Ailing
- Department of Anesthesiology, Central Hospital of Zibo City, Zibo 255036, Shandong Province, China
| | - L Xin
- Department of Anesthesiology, Maternal and Child Health Hospital of Zibo City, Zibo 255029, Shandong Province, China.
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Michopoulos V, Maples-Keller J, Roger EI, Beaudoin FL, Sumner JA, Rothbaum BO, Hudak L, Gillespie CF, Kronish IM, McLean SA, Ressler KJ. Nausea in the peri-traumatic period is associated with prospective risk for PTSD symptom development. Neuropsychopharmacology 2019; 44:668-673. [PMID: 30464257 PMCID: PMC6372625 DOI: 10.1038/s41386-018-0276-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 11/10/2018] [Indexed: 11/09/2022]
Abstract
While nausea often develops following exposure to trauma, little is known regarding the relationship between peri-traumatic nausea and prospective risk for developing posttraumatic stress disorder (PTSD). We examined the association between peri-traumatic nausea and PTSD symptom development in three independent cohorts. Participants were recruited from (1) the Emergency Departments (ED) at Grady Memorial Hospital (GMH) in Atlanta, GA, (2) from multiple other ED sites in the TRYUMPH Research Network, and (3) from the ED during evaluation for suspected acute coronary syndrome in the REACH cohort. Administration of IV ondansetron, the most predominant antiemetic used at GMH, was used as a surrogate marker for nausea in the initial GMH cohort; nausea was then directly assessed in the internal validation at GMH, and within the replication TRYUMPH Research Network and REACH cohorts. In the GMH cohort (N = 363), ondansetron administration was associated with increased 1- and 3-month posttrauma PTSD symptoms in adjusted models (all p's < 0.05). In the GMH internal validation, nausea significantly predicted 1 month (p = 0.009; n = 68) and 3 month (p = 0.029; n = 54) PTSD symptoms. In the TRYUMPH cohort (N = 1846), patient reported nausea in the ED was significantly associated with increased PTSD symptoms (p = 0.009) in adjusted models. In the REACH cohort (N = 758), peri-traumatic nausea was associated with PTSD symptom severity at the 1-month follow-up in adjusted models (p's ≤ 0.008). The current prospective data from three independent cohorts suggest that peri-traumatic nausea is a prospective predictor of PTSD symptom development. Further studies are needed to determine the mechanistic role of nausea as an intermediate phenotype of PTSD risk.
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Affiliation(s)
- Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA. .,Yerkes National Primate Research Center, Atlanta, GA, USA.
| | - Jessica Maples-Keller
- 0000 0001 0941 6502grid.189967.8Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Elizabeth I. Roger
- 0000 0001 0941 6502grid.189967.8Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA ,0000 0001 0639 7318grid.415879.6Naval Medical Center San Diego, San Diego, CA USA
| | - Francesca L. Beaudoin
- 0000 0004 1936 9094grid.40263.33Department of Emergency Medicine, Alpert Medical School of Brown University, Providence, RI USA
| | - Jennifer A. Sumner
- 0000 0001 2285 2675grid.239585.0Center for Behavioral Cardiovascular Health, Columbia University Medical Center, New York, NY USA
| | - Barbara O. Rothbaum
- 0000 0001 0941 6502grid.189967.8Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Lauren Hudak
- 0000 0001 0941 6502grid.189967.8Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA USA
| | - Charles F. Gillespie
- 0000 0001 0941 6502grid.189967.8Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Ian M. Kronish
- 0000 0001 2285 2675grid.239585.0Center for Behavioral Cardiovascular Health, Columbia University Medical Center, New York, NY USA
| | - Samuel A. McLean
- 0000 0001 1034 1720grid.410711.2Departments of Anesthesiology and Emergency Medicine, University of North Carolina, Chapel Hill, NC USA
| | - Kerry J. Ressler
- 0000 0001 0941 6502grid.189967.8Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA ,000000041936754Xgrid.38142.3cMclean Hospital, Harvard Medical School, Belmont, MA USA
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Relevance of peripheral cholinesterase activity on postoperative delirium in adult surgical patients (CESARO). Eur J Anaesthesiol 2019; 36:114-122. [DOI: 10.1097/eja.0000000000000888] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Delirium in the elderly patient after anesthesia. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2018. [DOI: 10.1097/cj9.0000000000000077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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A contemporary population-based analysis of the incidence, cost, and outcomes of postoperative delirium following major urologic cancer surgeries. Urol Oncol 2018; 36:341.e15-341.e22. [DOI: 10.1016/j.urolonc.2018.04.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 04/09/2018] [Accepted: 04/17/2018] [Indexed: 11/24/2022]
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Denke C, Balzer F, Menk M, Szur S, Brosinsky G, Tafelski S, Wernecke KD, Deja M. Long-term sequelae of acute respiratory distress syndrome caused by severe community-acquired pneumonia: Delirium-associated cognitive impairment and post-traumatic stress disorder. J Int Med Res 2018; 46:2265-2283. [PMID: 29609489 PMCID: PMC6023035 DOI: 10.1177/0300060518762040] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Objective Delirium in critically ill patients is considered a risk factor for various long-term consequences. We evaluated delirium and associated long-term outcomes in patients with acute respiratory distress syndrome with non-H1N1 and H1N1- associated severe community-acquired pneumonia (sCAP) who had been recommended to take antiviral drugs associated with delirious symptoms as adverse effects. Methods Of 64 patients, 42 survivors (H1N1, 15; non-H1N1, 27) were analyzed regarding the relationship between medication and the duration of delirium in the intensive care unit. During follow-up (n = 23), we assessed cognitive abilities, post-traumatic stress disorder (PTSD), physical capacity, and health-related quality of life (HRQoL). Results The incidence of delirium was 88%. There was no difference in the incidence and duration of delirium between patients with H1N1 and non-H1N1 infection. The haloperidol and opioid doses were associated with a longer delirium duration. The delirium duration was correlated with reduced cognitive performance in motor skills, memory function, and learning efficiency. Patients with PTSD (16%) had a significantly longer delirium duration and low mental HRQoL. Conclusions H1N1 infection and corresponding antiviral medication had no impact on delirium. The duration of delirium in these patients was associated with impairments in various outcome parameters, illustrating the burden of sCAP.
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Affiliation(s)
- Claudia Denke
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Felix Balzer
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Mario Menk
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sebastian Szur
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Georg Brosinsky
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sascha Tafelski
- 1 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | - Maria Deja
- 3 Department of Anesthesiology and Operative Intensive Care Medicine, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,4 Department of Anesthesiology and Intensive Care, University Medical Center Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
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Abstract
Posttraumatic stress disorder (PTSD) can occur at any point in the life span and can last for decades. Chronic PTSD can affect quality of life and have a negative impact on physical function and health in the elderly and may be associated with premature aging and dementia. It is critical that clinicians screen for trauma-based symptoms and to treat as appropriate.
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Affiliation(s)
- Rebekah J Jakel
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 3950, Durham, NC 27710, USA.
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Current status of perioperative management for elderly patients. Nihon Ronen Igakkai Zasshi 2017; 54:299-313. [PMID: 28855453 DOI: 10.3143/geriatrics.54.299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Langan C, Sarode DP, Russ TC, Shenkin SD, Carson A, Maclullich AMJ. Psychiatric symptomatology after delirium: a systematic review. Psychogeriatrics 2017; 17:327-335. [PMID: 28127828 DOI: 10.1111/psyg.12240] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 10/25/2016] [Accepted: 11/21/2016] [Indexed: 01/21/2023]
Abstract
Delirium is an acute and usually transient severe neuropsychiatric syndrome associated with significant long-term physical morbidity. However, its chronic psychiatric sequelae remain poorly characterized. To investigate the prevalence of psychiatric symptoms, namely anxiety, depressive, and post-traumatic stress disorder (PTSD) symptoms after delirium, a systematic literature search of MEDLINE, EMBASE and PsycINFO databases was performed independently by two authors in March 2016. Bibliographies were hand-searched, and a forward- and backward-citation search using Web of Science was performed for all included studies. Of 6411 titles, we included eight prospective cohort studies, including 370 patients with delirium and 1073 without delirium. Studies were heterogeneous and mostly included older people from a range of clinical groups. Consideration of confounders was variable. The prevalence of depressive symptoms was almost three times higher in patients with delirium than in patients without delirium (22.2% vs 8.0%, risk ratio = 2.79; 95% confidence interval = 1.36-5.73). There was no statistically significant difference between the prevalence of anxiety symptoms between patients with and without delirium. The prevalence of PTSD symptoms after delirium was inconclusive: only one study investigated this and no association between PTSD symptoms after delirium was reported. There is limited published evidence of the prevalence of psychiatric symptoms after non-ICU delirium and the strongest evidence is for depressive symptoms. Further longitudinal studies are warranted to investigate the prevalence of anxiety and PTSD symptoms.
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Affiliation(s)
- Clare Langan
- College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Deep P Sarode
- College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Tom C Russ
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Susan D Shenkin
- Edinburgh Delirium Research Group, Geriatric Medicine, University of Edinburgh, Edinburgh, UK.,Department of Psychology, Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
| | - Alan Carson
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Alasdair M J Maclullich
- Edinburgh Delirium Research Group, Geriatric Medicine, University of Edinburgh, Edinburgh, UK.,Department of Psychology, Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
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European Society of Anaesthesiology evidence-based and consensus-based guideline on postoperative delirium. Eur J Anaesthesiol 2017; 34:192-214. [DOI: 10.1097/eja.0000000000000594] [Citation(s) in RCA: 491] [Impact Index Per Article: 70.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Tomlinson JH, Partridge JSL. Preoperative discussion with patients about delirium risk: are we doing enough? Perioper Med (Lond) 2016; 5:22. [PMID: 27594990 PMCID: PMC5009628 DOI: 10.1186/s13741-016-0047-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 08/08/2016] [Indexed: 11/24/2022] Open
Abstract
Postoperative delirium is a common complication in the older surgical population, occurring in 10-50 % of cases. It is thought to be more common if an individual is identified as frail. Postoperative delirium is associated with poor outcome including higher mortality rates, prolonged length of hospital stay, increased care needs on discharge and longer term post-traumatic stress disorder. Guidelines from the American Geriatric Society and the National Institute for Health and Care Excellence highlight the importance of risk assessment at the time of the preoperative visit. This enables the perioperative team to plan a care pathway that minimises the risk of delirium occurring postoperatively. Risk assessment also informs a discussion with patient and family regarding their risk, as part of a process of informed patient consent. This is an essential step in conforming to current legal and General Medical Council guidance on the process of consent.
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Affiliation(s)
- Judith H. Tomlinson
- Department of Critical Care, University College Hospital, T03, 3RD floor, 235 Euston Road, London, NW1 2BU UK
| | - Judith S. L. Partridge
- Proactive care of Older People undergoing Surgery (POPS), Department of Ageing and Health, St Thomas’ Hospital, 9th Floor North Wing, Westminster Bridge Road, London, SE1 7EH UK
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Delirium superimposed on dementia: A quantitative and qualitative evaluation of patient experience. J Psychosom Res 2015; 79:281-7. [PMID: 26282373 PMCID: PMC4686231 DOI: 10.1016/j.jpsychores.2015.07.010] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 07/21/2015] [Accepted: 07/24/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Delirium superimposed on dementia is common and is associated with adverse outcomes. Yet little is known about the patients' personal delirium experiences. We used quantitative and qualitative methods to assess the delirium superimposed on dementia experience among older patients. METHODS We conducted a prospective cohort study among patients with delirium superimposed on dementia who were admitted to a rehabilitation ward. Delirium was diagnosed using DSM-IV-TR criteria. Delirium severity and symptoms were evaluated with the Delirium-O-Meter (D-O-M). The experience of delirium was assessed after delirium resolution (T0) and one month later (T1) with a standardized questionnaire and a qualitative interview. Level of distress was measured with the Delirium Experience Questionnaire. RESULTS Of the 30 patients included in the study, 50% had mild dementia; 33% and 17% had moderate and severe dementia. Half of the patients had evidence of the full range of D-O-M delirium symptoms. We evaluated 30 patients at T0 and 20 at T1. At T0, half of the patients remembered being confused as part of the delirium episode, and reported an overall moderate level of related distress. Patients reported high distress related to memories of anxiety/fear, delusions, restlessness, hypokinesia, and impaired orientation. Qualitative interviews revealed six main aspects of patient delirium experiences: Emotions; Cognitive Impairment; Psychosis; Memories; Awareness of Change; and Physical Symptoms. CONCLUSIONS The study provides novel information on the delirium experience in patients with dementia. These findings are the key for health care providers to improve the everyday care of this important group of frail older patients.
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