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Rabin EE, Huang J, Kim M, Mozny A, Lauing KL, Penco-Campillo M, Zhai L, Bommi P, Mi X, Power EA, Prabhu VC, Anderson DE, Barton KP, Walunas TL, Schiltz GE, Amidei C, Sanchez-Gomez P, Thakkar JP, Lukas RV, Wainwright DA. Age-stratified comorbid and pharmacologic analysis of patients with glioblastoma. Brain Behav Immun Health 2024; 38:100753. [PMID: 38600951 PMCID: PMC11004500 DOI: 10.1016/j.bbih.2024.100753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 02/13/2024] [Accepted: 03/08/2024] [Indexed: 04/12/2024] Open
Abstract
Background Increased age is a strong and unfavorable prognostic factor for patients with glioblastoma (GBM). However, the relationships between stratified patient age, comorbidities, and medications have yet to be explored in GBM patient survival analyses. Objective To evaluate co-morbid conditions, tumor-related symptoms, medication prescriptions, and subject age for patients with GBM and to establish potential targets for prospective studies. Methods Electronic health records for 565 patients with IDHwt GBM were evaluated at a single center between January 1, 2000 and August 9, 2021 were retrospectively assessed. Data were stratified by MGMT promoter methylation status when available and were used to construct multivariable time-dependent cox models and intra-cohort hazards. Results Younger (<65 years of age) but not older (≥65 years) GBM patients demonstrated a worse prognosis with movement related disabilities (P < 0.0001), gait/balance difficulty (P = 0.04) and weakness (P = 0.007), as well as psychiatric conditions, mental health disorders (P = 0.002) and anxiety (P = 0.001). In contrast, older but not younger GBM patients demonstrated a worse prognosis with epilepsy (P = 0.039). Both groups had worse survival with confusion/altered mental status (P = 0.023 vs < 0.000) and an improved survival with a Temozolomide prescription. Older but not younger GBM patients experienced an improved hazard with a prescription of ace-inhibitor medications (P = 0.048). Conclusion Age-dependent novel associations between clinical symptoms and medications prescribed for co-morbid conditions were demonstrated in patients with GBM. The results of the current work support future mechanistic studies that investigate the negative relationship(s) between increased age, comorbidities, and drug therapies for differential clinical decision-making across the lifespan of patients with GBM.
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Affiliation(s)
- Erik E. Rabin
- Department of Neurological Surgery at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jonathan Huang
- Department of Neurological Surgery at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Miri Kim
- Department of Neurological Surgery at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Andreas Mozny
- Department of Neurological Surgery at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Kristen L. Lauing
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Manon Penco-Campillo
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Lijie Zhai
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Prashant Bommi
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Xinlei Mi
- Department of Preventive Medicine-Division of Biostatistics at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Erica A. Power
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Vikram C. Prabhu
- Department of Neurological Surgery at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Douglas E. Anderson
- Department of Neurological Surgery at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Kevin P. Barton
- Department of Medicine - Hematology/Oncology at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Theresa L. Walunas
- Department of Medicine - Division of General Internal Medicine and Geriatrics at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Preventive Medicine-Division of Health and Biomedical Informatics at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Gary E. Schiltz
- Department of Chemistry at Northwestern University, Evanston, IL, USA
| | - Christina Amidei
- Department of Neurological Surgery at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Pilar Sanchez-Gomez
- Neurooncology Unit, Unidad Funcional de Investigación en Enfermedades Crónicas (UFIEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Jigisha P. Thakkar
- Department of Neurology at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Rimas V. Lukas
- Department of Neurology at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Derek A. Wainwright
- Department of Neurological Surgery at Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
- Department of Cancer Biology, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
- Cardinal Bernardin Cancer Center, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
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Yan E, Veitch M, Saripella A, Alhamdah Y, Butris N, Tang-Wai DF, Tartaglia MC, Nagappa M, Englesakis M, He D, Chung F. Association between postoperative delirium and adverse outcomes in older surgical patients: A systematic review and meta-analysis. J Clin Anesth 2023; 90:111221. [PMID: 37515876 DOI: 10.1016/j.jclinane.2023.111221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 07/10/2023] [Accepted: 07/19/2023] [Indexed: 07/31/2023]
Abstract
STUDY OBJECTIVE To assess the incidence of postoperative delirium and its outcomes in older non-cardiac surgical patients. DESIGN A systematic review and meta-analysis with multiple databases searched from inception to February 22, 2022. SETTING Postoperative assessments. PATIENTS Non-cardiac and non-neurological surgical patients aged ≥60 years with and without postoperative delirium. Included studies must report ≥1 postoperative outcome. Studies with a small sample size (N < 100 subjects) were excluded. MEASUREMENTS Outcomes comprised the pooled incidence of postoperative delirium and its postoperative outcomes, including mortality, complications, unplanned intensive care unit admissions, length of stay, and non-home discharge. For dichotomous and continuous outcomes, OR and difference in means were computed, respectively, with a 95% CI. MAIN RESULTS Fifty-four studies (20,988 patients, 31 elective studies, 23 emergency studies) were included. The pooled incidence of postoperative delirium was 19% (95% CI: 16%, 23%) after elective surgery and 32% (95% CI: 25%, 39%) after emergency surgery. In elective surgery, postoperative delirium was associated with increased mortality at 1-month (OR: 6.60; 95% CI: 1.58, 27.66), 6-month (OR: 5.69; 95% CI: 2.33, 13.88), and 1-year (OR: 2.87; 95% CI: 1.63, 5.06). The odds of postoperative complications, unplanned intensive care unit admissions, prolonged length of hospital stay, and non-home discharge were also higher in delirium cases. In emergency surgery, patients with postoperative delirium had greater odds of mortality at 1-month (OR: 3.56; 95% CI: 1.77, 7.15), 6-month (OR: 2.60; 95% CI: 1.88, 3.61), and 1-year (OR: 2.30; 95% CI: 1.77, 3.00). CONCLUSIONS Postoperative delirium was associated with higher odds of mortality, postoperative complications, unplanned intensive care unit admissions, length of hospital stay, and non-home discharge. Prevention and perioperative management of delirium may optimize surgical outcomes.
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Affiliation(s)
- Ellene Yan
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, ON, Canada
| | - Matthew Veitch
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Aparna Saripella
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Yasmin Alhamdah
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, ON, Canada
| | - Nina Butris
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, ON, Canada
| | - David F Tang-Wai
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Maria Carmela Tartaglia
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, ON, Canada; Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Mahesh Nagappa
- Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Marina Englesakis
- Library & Information Services, University Health Network, Toronto, ON, Canada
| | - David He
- Department of Anesthesiology and Pain Medicine, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Frances Chung
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, ON, Canada.
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Barnes J, Sewart E, Armstrong RA, Pufulete M, Hinchliffe R, Gibbison B, Mouton R. Does melatonin administration reduce the incidence of postoperative delirium in adults? Systematic review and meta-analysis. BMJ Open 2023; 13:e069950. [PMID: 36990485 PMCID: PMC10069576 DOI: 10.1136/bmjopen-2022-069950] [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: 11/07/2022] [Accepted: 02/14/2023] [Indexed: 03/31/2023] Open
Abstract
Postoperative delirium (POD) is common. It is associated with increased morbidity and mortality. Many cases may be preventable and melatonin offers promise as a preventative agent. OBJECTIVE This systematic review provides an up-to-date synthesis of the evidence on the effect of melatonin in preventing POD. DESIGN A systematic search of randomised controlled trials of melatonin in POD was run across multiple databases (EMBASE, MEDLINE, CINAHL, PsycINFO) and a clinical trials registry (ClinicalTrials.org) (1 January 1990 to 5 April 2022). Studies examining the effects of melatonin on POD incidence in adults are included. Risk of bias was assessed using the Cochrane risk of bias 2 tool. OUTCOME MEASURES The primary outcome is POD incidence. Secondary outcomes are POD duration and length of hospital stay. Data synthesis was undertaken using a random-effects meta-analysis and presented using forest plots. A summary of methodology and outcome measures in included studies is also presented. RESULTS Eleven studies, with 1244 patients from a range of surgical specialties were included. Seven studies used melatonin, in variable doses, and four used ramelteon. Eight different diagnostic tools were used to diagnose POD. Time points for assessment also varied. Six studies were assessed as low risk of bias and five as some concern. The combined OR of developing POD in the melatonin groups versus control was 0.41 (95% CI 0.21 to 0.80, p=0.01). CONCLUSION This review found that melatonin may reduce the incidence of POD in adults undergoing surgery. However, included studies displayed inconsistency in their methodology and outcome reporting. Further work to determine the optimum regime for melatonin administration, along with consensus of how best to evaluate results, would be beneficial. PROSPERO REGISTRATION NUMBER CRD42021285019.
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Affiliation(s)
- Jonathan Barnes
- Department of Anaesthesia, Bristol Royal Infirmary, Bristol, UK
| | - Emma Sewart
- Department of Anaesthesia, North Bristol NHS Trust, Bristol, UK
| | | | | | - Robert Hinchliffe
- Department of Surgery, North Bristol NHS Trust, Bristol, UK
- Department of Population Health Sciences, Bristol Centre for Surgical Research, Bristol, UK
| | - Ben Gibbison
- Department of Anaesthesia, Bristol Royal Infirmary, Bristol, UK
- University of Bristol, Bristol, UK
| | - Ronelle Mouton
- Department of Anaesthesia, North Bristol NHS Trust, Bristol, UK
- Department of Population Health Sciences, Bristol Centre for Surgical Research, Bristol, UK
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Barreto Chang OL, Whitlock EL, Arias AD, Tsoy E, Allen IE, Hellman J, Bickler PE, Miller B, Possin KL. A novel approach for the detection of cognitive impairment and delirium risk in older patients undergoing spine surgery. J Am Geriatr Soc 2023; 71:227-234. [PMID: 36125032 PMCID: PMC9870968 DOI: 10.1111/jgs.18033] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 07/28/2022] [Accepted: 08/16/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Postoperative delirium is a common postsurgical complication in older patients and is associated with high morbidity and mortality. The objective of this study was to determine whether a digital cognitive assessment and patient characteristics could identify those at-risk. METHODS Patients 65 years and older undergoing spine surgeries ≥3 h were evaluated as part of a single-center prospective observational cohort study at an academic medical center, from January 1, 2019, to December 31, 2020. Of 220 eligible patients, 161 were enrolled and 152 completed the study. The primary outcome of postoperative delirium was measured by the Confusion Assessment Method for the Intensive Care Unit or the Nursing Delirium Screening Scale, administered by trained nursing staff independent from the study protocol. Baseline cognitive impairment was identified using the tablet-based TabCAT Brain Health Assessment. RESULTS Of the 152 patients included in this study, 46% were women. The mean [SD] age was 72 [5.4] years. Baseline cognitive impairment was identified in 38% of participants, and 26% had postoperative delirium. In multivariable analysis, impaired Brain Health Assessment Cognitive Score (OR 2.45; 95% CI, 1.05-5.67; p = 0.037), depression (OR 4.54; 95% CI, 1.73-11.89; p = 0.002), and higher surgical complexity Tier 4 (OR 5.88; 95% CI, 1.55-22.26; p = 0.009) were associated with postoperative delirium. The multivariate model was 72% accurate for predicting postoperative delirium, compared to 45% for the electronic medical record-based risk stratification model currently in use. CONCLUSION In this prospective cohort study of spine surgery patients, age, cognitive impairment, depression, and surgical complexity identified patients at high risk for postoperative delirium. Integration of scalable digital assessments into preoperative workflows could identify high-risk patients, automate decision support for timely interventions that can improve patient outcomes and lower hospital costs, and provide a baseline cognitive assessment to monitor for postoperative cognitive change.
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Affiliation(s)
- Odmara L. Barreto Chang
- Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, California
| | - Elizabeth L. Whitlock
- Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, California
| | - Aimee D. Arias
- Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, California
| | - Elena Tsoy
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, California
| | - Isabel E. Allen
- Department of Epidemiology & Biostatistics, University of California San Francisco, San Francisco, California
| | - Judith Hellman
- Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, California
| | - Philip E. Bickler
- Department of Anesthesia and Perioperative Care, University of California San Francisco, San Francisco, California
| | - Bruce Miller
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, California
- Global Brain Health Institute, University of California, San Francisco, San Francisco, California
| | - Katherine L. Possin
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, California
- Global Brain Health Institute, University of California, San Francisco, San Francisco, California
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Abate SM, Checkole YA, Mantedafro B, Basu B, Aynalem AE. Global prevalence and predictors of postoperative delirium among non-cardiac surgical patients: A systematic review and meta-analysis. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.100334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Liu Z, Li R, Wang S, Zhou Y, Yin L, Qu Y, Peng C. Postoperative delirium after hysteroscopy in young woman: A case report. Medicine (Baltimore) 2019; 98:e17663. [PMID: 31689778 PMCID: PMC6946505 DOI: 10.1097/md.0000000000017663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 08/24/2019] [Accepted: 09/26/2019] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Postoperative delirium is extremely rare in young women and in minimally invasive endoscopic surgeries in gynecology and obstetrics. It greatly affects both physicians and patients. This report presents a special case of postoperative delirium after hysteroscopy in a young woman and a literature review of the associated etiology, diagnosis, and treatment. PATIENT CONCERNS A 39-year-old woman was admitted to the gynecology ward following irregular vaginal bleeding for 3 months and an intrauterine space-occupying lesion for 1 week. Hysteroscopy, endometrial polypectomy, and fractional curettage procedures were successfully performed; however, the patient became unresponsive after surgery. DIAGNOSIS Postoperative delirium. INTERVENTIONS Sedatives and vasoactive medicines, such as dexmedetomidine, midazolam, and dopamine were administered for maintenance treatment. OUTCOMES The patients gradually regained consciousness. LESSONS Physicians should attach importance and improvise effective clinical management strategies for postoperative delirium based on clinical specialty characteristics and related guidelines.
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Affiliation(s)
- Zhen Liu
- Department of Obstetrics and Gynecology
| | - Ran Li
- Department of Anesthesiology, Peking University First Hospital, Beijing, China
| | | | | | - Ling Yin
- Department of Obstetrics and Gynecology
| | - Yuan Qu
- Department of Anesthesiology, Peking University First Hospital, Beijing, China
| | - Chao Peng
- Department of Obstetrics and Gynecology
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The Role Multimodal Pain Management Plays With Successful Total Knee and Hip Arthroplasty. TOPICS IN GERIATRIC REHABILITATION 2019. [DOI: 10.1097/tgr.0000000000000215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Honda S, Furukawa K, Nishiwaki N, Fujiya K, Omori H, Kaji S, Makuuchi R, Irino T, Tanizawa Y, Bando E, Kawamura T, Terashima M. Risk Factors for Postoperative Delirium After Gastrectomy in Gastric Cancer Patients. World J Surg 2018; 42:3669-3675. [PMID: 29850948 DOI: 10.1007/s00268-018-4682-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE The incidence of postoperative delirium is reported to range from 9 to 87%; however, no report has focused on cases of postoperative delirium in gastric cancer surgery alone. Therefore, we investigated the incidence of and risk factors for postoperative delirium after gastrectomy in patients with gastric cancer. METHODS A total of 1037 patients who underwent surgery were included in the study. Patients were divided into two groups-those with (delirium group) or without (non-delirium group) postoperative delirium-and their backgrounds were compared. The short-term outcomes and the overall survival were also investigated. RESULTS Postoperative delirium was observed in 47 of 1037 patients (4.5%). A multivariate analysis revealed that male gender, age ≥ 75 years, a history of cerebrovascular disease, and the habitual use of sleeping pills were independent predictive factors for postoperative delirium. The postoperative hospital stay was significantly longer in the postoperative delirium group than in the non-delirium group. Postoperative delirium was significantly associated with postoperative complications. The 3-year overall survival was 74.3% in the delirium group and 85.5% in the non-delirium group (log-rank p = 0.006). A multivariate analysis revealed that postoperative delirium was an independent prognostic factor, along with the age and cancer stage. CONCLUSION The incidence of postoperative delirium was 4.5% in gastric cancer patients. Male gender, age ≥ 75 years, a history of cerebrovascular disease, and the habitual use of narcoleptic agents were risk factors for postoperative delirium after gastrectomy in gastric cancer patients. Postoperative delirium was strongly associated with other postoperative complications and a poor survival after surgery.
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Affiliation(s)
- Shinsaku Honda
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Kenichiro Furukawa
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Noriyuki Nishiwaki
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Keiichi Fujiya
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Hayato Omori
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Sanae Kaji
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Rie Makuuchi
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Tomoyuki Irino
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Yutaka Tanizawa
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Etsuro Bando
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Taiichi Kawamura
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan
| | - Masanori Terashima
- Division of Gastric Surgery, Shizuoka Cancer Center, 1007 Shimonagakubo, Nagaizumi-Cho, Shizuoka, 411-8777, Japan.
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Leenders J, Overdevest E, van Straten B, Golab H. The influence of oxygen delivery during cardiopulmonary bypass on the incidence of delirium in CABG patients; a retrospective study. Perfusion 2018; 33:656-662. [PMID: 29956559 PMCID: PMC6201164 DOI: 10.1177/0267659118783104] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Introduction: Postoperative delirium is the most common neurological complication of
cardiac surgery. Hypoxia has been shown to increase the risk of
postoperative delirium. The possibility to continuously monitor oxygen
delivery (DO2) during cardiopulmonary bypass (CPB) offers an
adequate approximation of the oxygen status in a patient. This study
investigates the role of oxygen delivery during cardiopulmonary bypass in
the incidence of postoperative delirium. Methods: Three hundred and fifty-seven adult patients who underwent normothermic
coronary artery bypass grafting (CABG) surgery were included in this
retrospective study. The nadir indexed DO2 (DO2i)
value on bypass, the total time under the critical DO2i level and
the area under the curve (AUC) for critical DO2i were determined.
Delirium was identified by the postoperative administration of
haloperidol. Results: The mean nadir DO2i significantly differed, comparing the group of
patients with postoperative delirium to the group without. Multivariate
analysis only identified age, pre-existing cognitive impairment,
preoperative kidney dysfunction and cross-clamp time as independent risk
factors for delirium. The results also indicated that patients of older age
were more sensitive to a declined DO2i. Conclusion: A low DO2i during cardiopulmonary bypass is significantly
associated with the incidence of postoperative delirium in CABG patients.
However, the role of DO2 as an independent predictor of delirium
could not be proven.
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Total intravenous anesthesia with propofol is associated with a lower rate of postoperative delirium in comparison with sevoflurane anesthesia in elderly patients. J Clin Anesth 2016; 33:428-31. [DOI: 10.1016/j.jclinane.2016.04.043] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/20/2016] [Accepted: 04/24/2016] [Indexed: 11/21/2022]
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Theuerkauf N, Guenther U. Delir auf der Intensivstation. Med Klin Intensivmed Notfmed 2014; 109:129-36. [DOI: 10.1007/s00063-014-0354-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 02/10/2014] [Accepted: 02/10/2014] [Indexed: 11/24/2022]
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Aris Serey R, Papuzinski Aguayo C, Martínez Lomakin F. Multicomponent interventions in preventing incident delirium in elderly inpatients: a critical appraisal of literature. Medwave 2013. [DOI: 10.5867/medwave.2013.09.5822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Martínez Lomakin F, Tobar Bustos C, Fuentes Rojas P. Delirium in the hospital, a narrative review. Medwave 2013. [DOI: 10.5867/medwave.2013.03.5643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Dewan SK, Zheng SB, Xia SJ. Preoperative geriatric assessment: comprehensive, multidisciplinary and proactive. Eur J Intern Med 2012; 23:487-94. [PMID: 22863423 DOI: 10.1016/j.ejim.2012.06.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 06/13/2012] [Accepted: 06/20/2012] [Indexed: 11/17/2022]
Abstract
With the changing global demographic pattern, our health care systems increasingly have to deal with a greater number of elderly patients, which consequently also takes its toll on our surgical services. The elderly are not simply older adults. They represent a heterogeneous branch of the population with specific physiological, psychological, functional and social issues that require individualised attention prior to surgery. Increased acknowledgement that chronological age alone is not an exclusion criterion, along with advances in surgical and anaesthetic techniques have today lead to decreased reluctance to deny the elderly surgical treatment. In order to ensure a safe perioperative period, we believe that a comprehensive, multidisciplinary and proactive preoperative assessment will be helpful to detect the multiple risk factors and comorbidities common in older patients, to assess functional status and simultaneously allow room for early preoperative interventions and planning of the intra- and postoperative period. In this review we outline the currently available preoperative geriatric risk assessment tools and provide an insight on how a comprehensive, multidisciplinary and proactive approach can help improve perioperative outcome.
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Affiliation(s)
- Sheilesh Kumar Dewan
- Department of Geriatric Medicine, Huadong Hospital affiliated to Fudan University, 221 West Yan'An Road, Shanghai 200040, China.
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Prevention and management of postoperative delirium among older patients on an orthopedic surgical unit: a best practice implementation project. J Nurs Care Qual 2012; 27:146-53. [PMID: 22166973 DOI: 10.1097/ncq.0b013e31823f8573] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Delirium is an acute state of confusion that is often seen in older patients after major orthopedic surgical procedures. It is associated with increased costs of care, morbidity, delayed functional recovery, and prolonged hospital stay. Identification of predictive risk factors, early diagnosis and treatment, and implementation of environmental controls can minimize the impact of postoperative delirium. This project measured pre- and post intervention compliance with best practice in the prevention and management of postoperative delirium.
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17
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Smith B. Delirium issues in elderly surgical patients. AORN J 2012; 96:75-85. [PMID: 22742753 DOI: 10.1016/j.aorn.2012.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Accepted: 03/28/2012] [Indexed: 11/16/2022]
Affiliation(s)
- Brenda Smith
- North Georgia College and State University, Dahlonega, GA, USA
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18
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Lu JH, Chan DKY, O'Rourke F, Ong B, Shen Q, Reutens S, Ko A. Management and outcomes of delirious patients with hyperactive symptoms in a secured behavioral unit jointly used by geriatricians and pyschogeriatricians. Arch Gerontol Geriatr 2010; 52:66-70. [PMID: 20206390 DOI: 10.1016/j.archger.2010.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Revised: 01/30/2010] [Accepted: 02/01/2010] [Indexed: 01/20/2023]
Abstract
To compare the clinical outcomes and length of stay (LOS) between delirious patients with hyperactive symptoms admitted directly and those admitted indirectly from Emergency Department into a secured, behavioral unit jointly used by geriatricians and pyschogeriatricians (the Unit). A retrospective study analyzing data from the medical records of 122 patients with an admission diagnosis of delirium with hyperactive symptoms and subsequently discharged from the Unit, including restraint, one-to-one nursing care, falls, absconding, duration of delirium, recovery from delirium, destination and LOS. Significantly fewer patients with direct admission (n=68) required physical restraint or chemical restraint compared with those transferred (n=54). Patients admitted directly showed a higher discharge rate back home, shorter LOS, shorter duration of delirium and a higher rate of recovery from delirium than transferred patients. Of the transferred patients, more received one-to-one nursing care before transfer than after transfer. Three (5.6%) absconded before transfer, but none absconded from the Unit. The falls rate reduced from 14.2 to 6.7 falls/1000 patient delirium days after transfer. Delirious patients with hyperactive symptoms admitted directly to the Unit fared better in clinical outcomes and LOS. They also required less restraint, less intensive nursing and were unlikely to abscond compared to those transferred.
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Affiliation(s)
- Ji Hui Lu
- Department of Aged Care and Rehabilitation, Bankstown-Lidcombe Hospital, Locked Bag 1600, Bankstown, NSW 2200, Australia
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Abstract
Calcific aortic stenosis (AS) is primarily a disease of the elderly, possessing features that are biomechanical as well as systemic and inflammatory in nature, with risk factors and histopathology similar to atherosclerosis. To date no medical therapy has been shown to conclusively alter the progression of the disease, and for those with symptomatic AS, aortic valve replacement (AVR) is advocated. Factors that may alert the physician to an accelerated progression of calcific aortic valvular disease toward severe symptomatic AS include moderate aortic valve calcification, chronically dialyzed patients, and patients 80 years and older. There remains significant morbidity and mortality associated with AVR, and new techniques and technologies for AVR are being developed. For those who undergo successful AVR the long-term prognosis is good. A substantial number of patients with symptomatic AS present for anesthesia care for a variety of procedures. A thorough, modern understanding of AS and its course are necessary for the anesthesiologist to guide the patient through the perioperative period.
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Affiliation(s)
- Charles Z Zigelman
- Post Anesthesia Care Unit, Department of Anesthesia, Shaare Zedek Medical Center, Jerusalem 91031, Israel.
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20
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Affiliation(s)
- Karen F Mauck
- Division of General Internal Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
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21
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Mauck KF, Litin SC. Clinical Pearls in perioperative medicine. Mayo Clin Proc 2009; 84:546-50. [PMID: 19483171 PMCID: PMC2688628 DOI: 10.1016/s0025-6196(11)60586-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Affiliation(s)
- Karen F Mauck
- Division of General Internal Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
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