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Meyer AJ, Smith JR, Wright TL, Engler LJ, Bigham MT, Bhalla T. Pediatric influenza vaccination in the perioperative setting: A quality improvement project. Paediatr Anaesth 2024; 34:167-174. [PMID: 37955042 DOI: 10.1111/pan.14790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/15/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION/BACKGROUND Unmet need for seasonal influenza vaccination administration to pediatric patients exists at national and local levels. Vaccination during the perioperative period remains controversial, though opportunity exists to meet vaccination need through perioperative programs. The initial SMART Aim of this quality improvement initiative was to establish and increase seasonal influenza vaccination rate in eligible patients during in person preoperative clinic visits in a pediatric perioperative surgical home (PSH) to 10%. Informed by each prior season's experience, we increased our SMART Aim target for vaccinations in seasons two and three to 15 and 18%, respectively. METHODS Following the Model for Improvement methodology, the PSH team developed and implemented a perioperative pediatric influenza vaccination program. Across three influenza seasons, key interventions included updates to organizational perioperative vaccination policy, obtaining material influenza vaccination supplies, development of EHR tools, PSH staff education, and communication with patient-families. Rate of eligible patients receiving influenza vaccination at their PSH clinic appointment was tracked over time. Influenza vaccination rates were reported monthly during Season 1, then weekly during seasons two and three. The balancing measure was same day surgery case cancellations related to influenza vaccination given at PSH clinic appointment. Statistical analysis methods utilized include Shewart's control chart and statistical process control (SPC) standards. Special cause variation was determined by eight or more consecutive data points above or below the centerline. RESULTS The influenza vaccination rates in each of the three influenza seasons exceeded vaccination rate goals of 10, 15, and 18%, respectively. A total of 695 vaccines have been administered since program inception. No same day surgical case cancellations were observed as balancing measure. CONCLUSIONS Over three consecutive influenza vaccination seasons, we safely established and met vaccination rate goals of 10, 15, and 18% to eligible patients during preoperative clinic visits within a pediatric PSH system. Through iterative PDSA cycles, we continue to identify opportunities for future improvement. This suggests that the perioperative period presents opportunity for seasonal influenza vaccination with potential program expansion to include routine vaccines of childhood.
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Radovanovic L, Novakovic A, Petrovic J, Saponjic J. Different Alterations of Hippocampal and Reticulo-Thalamic GABAergic Parvalbumin-Expressing Interneurons Underlie Different States of Unconsciousness. Int J Mol Sci 2023; 24:ijms24076769. [PMID: 37047741 PMCID: PMC10094978 DOI: 10.3390/ijms24076769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/23/2023] [Accepted: 03/30/2023] [Indexed: 04/08/2023] Open
Abstract
We traced the changes in GABAergic parvalbumin (PV)-expressing interneurons of the hippocampus and reticulo-thalamic nucleus (RT) as possible underlying mechanisms of the different local cortical and hippocampal electroencephalographic (EEG) microstructures during the non-rapid-eye movement (NREM) sleep compared with anesthesia-induced unconsciousness by two anesthetics with different main mechanisms of action (ketamine/diazepam versus propofol). After 3 h of recording their sleep, the rats were divided into two experimental groups: one half received ketamine/diazepam anesthesia and the other half received propofol anesthesia. We simultaneously recorded the EEG of the motor cortex and hippocampus during sleep and during 1 h of surgical anesthesia. We performed immunohistochemistry and analyzed the PV and postsynaptic density protein 95 (PSD-95) expression. PV suppression in the hippocampus and at RT underlies the global theta amplitude attenuation and hippocampal gamma augmentation that is a unique feature of ketamine-induced versus propofol-induced unconsciousness and NREM sleep. While PV suppression resulted in an increase in hippocampal PSD-95 expression, there was no imbalance between inhibition and excitation during ketamine/diazepam anesthesia compared with propofol anesthesia in RT. This increased excitation could be a consequence of a lower GABA interneuronal activity and an additional mechanism underlying the unique local EEG microstructure in the hippocampus during ketamine/diazepam anesthesia.
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Affiliation(s)
- Ljiljana Radovanovic
- Institute of Biological Research “Sinisa Stankovic”, National Institute of the Republic of Serbia, University of Belgrade, 11060 Belgrade, Serbia
| | - Andrea Novakovic
- Institute of Biological Research “Sinisa Stankovic”, National Institute of the Republic of Serbia, University of Belgrade, 11060 Belgrade, Serbia
| | - Jelena Petrovic
- Institute of Biological Research “Sinisa Stankovic”, National Institute of the Republic of Serbia, University of Belgrade, 11060 Belgrade, Serbia
| | - Jasna Saponjic
- Institute of Biological Research “Sinisa Stankovic”, National Institute of the Republic of Serbia, University of Belgrade, 11060 Belgrade, Serbia
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Mølgaard AK, Gasbjerg KS, Meyhoff CS, Lunn TH, Jakobsen JC, Gögenur I, Mathiesen O, Hägi-Pedersen D. Effect of Dexamethasone on Myocardial Injury After Total Knee Arthroplasty: A Substudy of the Randomized Clinical DEX-2-TKA Trial. Am J Med 2023; 136:193-199. [PMID: 36252718 DOI: 10.1016/j.amjmed.2022.09.031] [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: 09/15/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Myocardial injury after noncardiac surgery (MINS) carries a high postoperative mortality. In this preplanned, subgroup analysis of the randomized DEX-2-TKA Trial, we investigated the effect of dexamethasone versus placebo on the concentration of cardiac troponin I and T (TnI and TnT) on the first postoperative morning after total knee arthroplasty. In addition, frequency of MINS, myocardial infarction, and major adverse cardiovascular events where evaluated. METHODS We included 290 patients who received either 24 mg of dexamethasone intravenously (given perioperatively) or placebo. Blood samples were analyzed as either TnI or T depending on trial site. RESULTS A total of 236 samples were eligible for analysis of TnI and 38 samples for TnT on the first postoperative morning. The median (IQR) TnI concentration was 4.6 ng/L (0-7.2 ng/L) in the dexamethasone group and 4.5ng/l (0-7.0 ng/L) in the placebo group (P = .96) on the first postoperative morning. The median TnT was 9 ng/L (6-11 ng/L) in the dexamethasone group and 8 ng/L (5-10 ng/L) in the placebo group (P = .68). The frequencies of MINS, myocardial infarction, and major adverse cardiovascular events were similar in the compared groups, but these analyses were underpowered. CONCLUSION We found no effect of dexamethasone on postoperative concentration of troponin I or T on the first postoperative morning after total knee arthroplasty.
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Affiliation(s)
- Asger K Mølgaard
- Research Centre of Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals, Slagelse, Denmark.
| | - Kasper S Gasbjerg
- Research Centre of Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals, Slagelse, Denmark
| | - Christian S Meyhoff
- Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
| | - Troels H Lunn
- Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Copenhagen, Denmark; Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Copenhagen, Denmark
| | - Ismail Gögenur
- Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark; Center of Surgical Science, Department of Gastrointestinal Surgery, Zealand University Hospital, Køge, Denmark
| | - Ole Mathiesen
- Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark; Centre of Anaesthesiological Research, Department of Anesthesiology, Zealand University Hospital, Køge, Denmark
| | - Daniel Hägi-Pedersen
- Research Centre of Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Næstved, Slagelse and Ringsted Hospitals, Slagelse, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
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Quan J, Chen X, Tang X, Liu X, Li J, Yi B, Li P, Lu K, Gu J. Effects of General Anesthesia on Changes of Serum Hepatitis B Virus-DNA Levels in Infected Patients Underwent Non-Hepatobiliary Minimally Invasive Surgery: A Pilot Observational Study. Infect Drug Resist 2022; 15:6631-6640. [DOI: 10.2147/idr.s379350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 10/21/2022] [Indexed: 11/12/2022] Open
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Liu L, Shang L, Jin D, Wu X, Long B. General anesthesia bullies the gut: a toxic relationship with dysbiosis and cognitive dysfunction. Psychopharmacology (Berl) 2022; 239:709-728. [PMID: 35187594 DOI: 10.1007/s00213-022-06096-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 02/15/2022] [Indexed: 12/12/2022]
Abstract
Perioperative neurocognitive disorder (PND) is a common surgery outcome affecting up to a third of the elderly patients, and it is associated with high morbidity and increased risk for Alzheimer's disease development. PND is characterized by cognitive impairment that can manifest acutely in the form of postoperative delirium (POD) or after hospital discharge as postoperative cognitive dysfunction (POCD). Although POD and POCD are clinically distinct, their development seems to be mediated by a systemic inflammatory reaction triggered by surgical trauma that leads to dysfunction of the blood-brain barrier and facilitates the occurrence of neuroinflammation. Recent studies have suggested that the gut microbiota composition may play a pivotal role in the PND development by modulating the risk of neuroinflammation establishment. In fact, modulation of gut microbiome composition with pre- and probiotics seems to be effective for the prevention and treatment of PND in animals. Interestingly, general anesthetics seem to have major responsibility on the gut microbiota composition changes following surgery and, consequently, can be an important element in the process of PND initiation. This concept represents an important milestone for the understanding of PND pathogenesis and may unveil new opportunities for the development of preventive or mitigatory strategies against the development of these conditions. The aim of this review is to discuss how anesthetics used in general anesthesia can interact and alter the gut microbiome composition and contribute to PND development by favoring the emergence of neuroinflammation.
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Affiliation(s)
- Lidan Liu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, China
| | - Lihua Shang
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, China
| | - Dongxue Jin
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, China
| | - Xiuying Wu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, China
| | - Bo Long
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, China.
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Liu Y, Liu L, Xing W, Sun Y. Anesthetics mediated the immunomodulatory effects via regulation of TLR signaling. Int Immunopharmacol 2021; 101:108357. [PMID: 34785143 DOI: 10.1016/j.intimp.2021.108357] [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: 07/20/2021] [Revised: 10/29/2021] [Accepted: 11/07/2021] [Indexed: 11/29/2022]
Abstract
Anesthetics have been widely used in surgery and found to suppress inflammatory injury and affect the outcomes of the surgery and diseases. In contrast, anesthetics are also found to induce neuronal injury and inflammation. However, the immune-modulation mechanism of anesthetics is still not clear. Recent studies have shown that the immune-modulation of anesthetics is associated with the regulation of toll-like receptor (TLR)-mediated signaling. Moreover, the regulation of anesthetics in TLR signaling is related to modulations of non-coding RNAs (nc RNAs). Consistently, nc RNAs are mainly divided into micro RNAs (miRs) and long non-coding RNAs (lnc RNAs), which have been found to exert regulatory effects on the immune system. In this review, we summarize the immunomodulatory functions of the widely used anesthetic agents, which are associated with regulation of TLR signaling. In addition, we also focus on the roles of nc RNAs induced by anesthetics in regulations of TLR signaling.
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Affiliation(s)
- Yan Liu
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Li Liu
- Department of Obstetrics and Gynecology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Wanying Xing
- Department of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Yan Sun
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China.
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Forsberg I, Mkrtchian S, Ebberyd A, Ullman J, Eriksson LI, Lodenius Å, Jonsson Fagerlund M. Biomarkers for oxidative stress and organ injury during Transnasal Humidified Rapid-Insufflation Ventilatory Exchange compared to mechanical ventilation in adults undergoing microlaryngoscopy: A randomised controlled study. Acta Anaesthesiol Scand 2021; 65:1276-1284. [PMID: 34028012 DOI: 10.1111/aas.13927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/14/2021] [Accepted: 05/10/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND Apnoeic oxygenation using Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) during general anaesthesia prolongs the safe apnoeic period. However, there is a gap of knowledge how THRIVE-induced hyperoxia and hypercapnia impact vital organs. The primary aim of this randomised controlled trial was to characterise oxidative stress and, secondary, vital organ function biomarkers during THRIVE compared to mechanical ventilation (MV). METHODS Thirty adult patients, American Society of Anesthesiologists (ASA) 1-2, undergoing short laryngeal surgery under general anaesthesia were randomised to THRIVE, FI O2 1.0, 70 L min-1 during apnoea or MV. Blood biomarkers for oxidative stress, malondialdehyde and TAC and vital organ function were collected (A) preoperatively, (B) at procedure completion and (C) at PACU discharge. RESULTS Mean apnoea time was 17.9 (4.8) min and intubation to end-of-surgery time was 28.1 (12.8) min in the THRIVE and MV group, respectively. Malondialdehyde increased from 11.2 (3.1) to 12.7 (3.1) µM (P = .02) and from 9.5 (2.2) to 11.6 (2.6) µM (P = .003) (A to C) in the THRIVE and MV group, respectively. S100B increased from 0.05 (0.02) to 0.06 (0.02) µg L-1 (P = .005) (A to C) in the THRIVE group. No increase in TAC, CRP, leukocyte count, troponin-T, NTproBNP, creatinine, eGFRcrea or NSE was demonstrated during THRIVE. CONCLUSION While THRIVE and MV was associated with increased oxidative stress, we found no change in cardiac, inflammation or kidney biomarkers during THRIVE. Further evaluation of stress and inflammatory response and cerebral and cardiac function during THRIVE is needed.
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Affiliation(s)
- Ida‐Maria Forsberg
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Souren Mkrtchian
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Anette Ebberyd
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Johan Ullman
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Lars I. Eriksson
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Åse Lodenius
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
| | - Malin Jonsson Fagerlund
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Section for Anesthesiology and Intensive Care Medicine Karolinska Institutet Stockholm Sweden
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Luo J, Shi Y, Wang X, Zhang R, Chen S, Yu W, Su D, Tian J. A 20-Year Research Trend Analysis of the Influence of Anesthesia on Tumor Prognosis Using Bibliometric Methods. Front Oncol 2021; 11:683232. [PMID: 34458138 PMCID: PMC8397496 DOI: 10.3389/fonc.2021.683232] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/26/2021] [Indexed: 12/29/2022] Open
Abstract
Background Bibliometric analysis is used to gain a systematic understanding of developments in the field of the influence of anesthesia on tumor prognosis and changes in research hot spots over the past 20 years. Methods Relevant publications from the Web of Science Core Collection (WoSCC) were downloaded on May 5, 2021. Acquired data were then analyzed using the Online Analysis Platform of Literature Metrology (http://biblimetric.com) and the CiteSpace software was used to analyze and predict trends and hot spots in this field. Results 1,521 publications on the influence of anesthesia on tumor prognosis were identified and 1494 qualifying records were included in the final analysis. The leading country in this field was the United States of America (USA). The University of Texas MD Anderson Cancer Center (Houston, TX, USA) and Pennsylvania State University (State College, PA, USA) featured the highest number of publications among all institutions. Co-citation cluster labels revealed characteristics of ten main clusters: total intravenous anesthesia, opioid growth factor receptor, gastric cancer cell, opioid receptor, murine model, natural killer cell activity, health-related quality, glioma cell, opioid switching and mu-type opioid receptor. Keyword burst detection indicated that randomized controlled trials (RCTs), volatile anesthetics, and ropivacaine were the newly emerging research hot spots. Conclusions This study compiled 1494 publications covering anesthesia and tumor prognosis research and showed that the direction of these studies is likely in transition from opioids and their receptors to other anesthetics, and from retrospective studies to prospective randomized controlled trials. It provides guidance for further research and clinical applications on choosing anesthetic methods and drugs.
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Affiliation(s)
- Jiamei Luo
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yumiao Shi
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaoqiang Wang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ruirui Zhang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Sifan Chen
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Weifeng Yu
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Diansan Su
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jie Tian
- Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Hirata N, Yamakage M. Cardiovascular considerations for anesthesiologists during the COVID-19 pandemic. J Anesth 2021; 35:361-365. [PMID: 32885278 PMCID: PMC7471543 DOI: 10.1007/s00540-020-02852-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/25/2020] [Indexed: 12/27/2022]
Abstract
The coronavirus disease (COVID-19) pandemic has brought critical challenges to anesthesiologists and perioperative practice. Whereas anesthesiologists may be primarily concerned with airway and respiratory management, the COVID-19 data accumulated to date indicate that primary and/or secondary cardiovascular complications are common. Previous studies have demonstrated that the mortality rate is significantly higher in patients with cardiovascular disease (CVD) than in patients without CVD. Dysregulation of immune function in patients with CVD may be involved in the prognosis of COVID-19 patients. Anesthesia and surgical procedures can modulate the immune system, and some patients undergoing surgery, particularly those undergoing cardiovascular procedures, have CVD. In perioperative management for patients with suspected or diagnosed COVID-19 and those who have recovered from COVID-19, it is important for anesthesiologists to be concerned not only with airway and respiratory management, but also with cardiovascular complications and perioperative circulatory management to control the progression of the disease in patients with COVID-19.
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Affiliation(s)
- Naoyuki Hirata
- Department of Anesthesiology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo , Hokkaido, 060-8543, Japan.
| | - Michiaki Yamakage
- Department of Anesthesiology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo , Hokkaido, 060-8543, Japan
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Lin C, Vazquez-Colon C, Geng-Ramos G, Challa C. Implications of anesthesia and vaccination. Paediatr Anaesth 2021; 31:531-538. [PMID: 33540468 DOI: 10.1111/pan.14148] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/12/2021] [Accepted: 01/18/2021] [Indexed: 11/28/2022]
Abstract
The current COVID-19 pandemic has had a global impact on vaccination rates. Delays in routine healthcare and immunization have led to a rise in concerns about resurgence of vaccine-preventable diseases around the world. With the release and distribution of COVID-19 vaccines, plans to improve immunization rates need to be explored and implemented across disciplines. One approach would be the consideration of perioperative vaccinations; however, the effects of anesthesia and surgery on the immune response and complications associated with vaccination during the perioperative period are still poorly understood, and opinions are divided. To ascertain the value of a perioperative vaccination program, it is important to understand the basics of immunization and common vaccinations; the potential vaccine complications in the pediatric cohort; the implications of anesthesia and surgery on the immune response; and current recommendations. In addition, we believe it is important to discuss the logistics and feasibility of coordinating perioperative immunization should this become a regular opportunity.
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Affiliation(s)
- Connie Lin
- Department of Anesthesiology, Pain and Perioperative Medicine, Children's National Hospital, Washington, DC, USA
| | - Caroll Vazquez-Colon
- Department of Anesthesiology, Pain and Perioperative Medicine, Children's National Hospital, Washington, DC, USA
| | - Giuliana Geng-Ramos
- Department of Anesthesiology, Pain and Perioperative Medicine, Children's National Hospital, Washington, DC, USA
| | - Chaitanya Challa
- Department of Anesthesiology, Pain and Perioperative Medicine, Children's National Hospital, Washington, DC, USA
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Chalkias A, Barreto EF, Laou E, Kolonia K, Scheetz MH, Gourgoulianis K, Pantazopoulos I, Xanthos T. A Critical Appraisal of the Effects of Anesthetics on Immune-system Modulation in Critically Ill Patients With COVID-19. Clin Ther 2021; 43:e57-e70. [PMID: 33549310 PMCID: PMC7833032 DOI: 10.1016/j.clinthera.2021.01.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/26/2020] [Accepted: 01/02/2021] [Indexed: 02/07/2023]
Abstract
Purpose The aim of the present article was to briefly summarize current knowledge about the immunomodulatory effects of general anesthetics and the possible clinical effects of this immunomodulation in patients with COVID-19. Methods The PubMed, Scopus, and Google Scholar databases were comprehensively searched for relevant studies. Findings The novel coronavirus causes a wide spectrum of clinical manifestations, with a large absolute number of patients experiencing severe pneumonia and rapid progression to acute respiratory distress syndrome and multiple organ failure. In these patients, the equilibrium of the inflammatory response is a major determinant of survival. The impact of anesthetics on immune-system modulation may vary and includes both pro-inflammatory and anti-inflammatory effects. Implications Inhibition of the development of severe inflammation and/or the enhancement of inflammation resolution by anesthetics may limit organ damage and improve outcomes in patients with COVID-19.
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Affiliation(s)
- Athanasios Chalkias
- Faculty of Medicine, Department of Anesthesiology, School of Health Sciences, University of Thessaly, Larisa, Greece.
| | - Erin F Barreto
- Department of Pharmacy, Mayo Clinic, Rochester, MN, USA; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA
| | - Eleni Laou
- Faculty of Medicine, Department of Anesthesiology, School of Health Sciences, University of Thessaly, Larisa, Greece
| | - Konstantina Kolonia
- Faculty of Medicine, Department of Anesthesiology, School of Health Sciences, University of Thessaly, Larisa, Greece
| | - Marc H Scheetz
- Department of Pharmacy Practice, Chicago College of Pharmacy, Midwestern University, Downers Grove, IL, USA; Pharmacometrics Center of Excellence, Chicago College of Pharmacy, Midwestern University, Downers Grove, IL, USA; Department of Pharmacology, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Konstantinos Gourgoulianis
- Faculty of Medicine, Department of Respiratory Medicine, School of Health Sciences, University of Thessaly, Larisa, Greece
| | - Ioannis Pantazopoulos
- Faculty of Medicine, Department of Emergency Medicine, School of Health Sciences, University of Thessaly, Larisa, Greece
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Abstract
The anesthetic state and natural sleep share many neurobiological features and yet are two distinct states. The hallmarks of general anesthesia include hypnosis, analgesia, akinesia and anxiolysis. These are the principal parameters by which the anesthetic state differs from natural sleep. These properties are mediated by systemic administration of a combination of agents producing balanced anesthesia. The exact nature of anesthetic narcosis is dose dependent and agent specific. It exhibits a relative lack of nociceptive response and active suppression of motor and autonomic reflexes. Surgical anesthesia displays a signature electroencephalogram pattern of burst suppression that differs from rapid eye movement sleep, representing more widespread disruption of thalamocortical connectivity, impairing information integration and processing. These differences underpin successful anesthetic action. This review explores the differences between natural sleep and anesthetic-induced unconsciousness as induced by balanced anesthesia.
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Affiliation(s)
- Akshay Date
- Basildon & Thurrock University Hospital, Nethermayne, Basildon, Essex SS16 5NL, UK
| | - Khayam Bashir
- Basildon & Thurrock University Hospital, Nethermayne, Basildon, Essex SS16 5NL, UK
| | - Aaliya Uddin
- Basildon & Thurrock University Hospital, Nethermayne, Basildon, Essex SS16 5NL, UK
| | - Chandni Nigam
- Kings College Hospital, Denmark Hill, Brixton, London SE5 9RS, UK
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13
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Editorial: Moving boundaries in anaesthesiology. Curr Opin Anaesthesiol 2019; 32:762-763. [DOI: 10.1097/aco.0000000000000799] [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]
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