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Edwards MR. Individualising goal-directed haemodynamic therapy: future iterations will require novel trial designs. Br J Anaesth 2024; 133:241-244. [PMID: 38876923 DOI: 10.1016/j.bja.2024.04.050] [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: 04/22/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 06/16/2024] Open
Abstract
Variants of perioperative cardiac output-guided haemodynamic therapy algorithms have been tested over the last few decades, without clear evidence of effectiveness. Newer approaches have focussed on individualisation of physiological targets and have been tested in early efficacy trials. Uncertainty about the benefits remains. Adoption of novel trial designs could overcome the limitations of smaller trials of this complex intervention and accelerate the exploration of future developments.
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Affiliation(s)
- Mark R Edwards
- Department of Anaesthesia, Southampton General Hospital, University Hospital Southampton NHS Foundation Trust, Southampton, UK; Perioperative & Critical Care Research Group, NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust/University of Southampton, Southampton, UK.
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Wang X, Zhang J, Zhu G, Cai S, Zhang Q, Duan M, Feng S. Effect of cuff inflation with lidocaine, saline, and air on tracheal tube cuff pressure during laparoscopic resection of colorectal neoplasms: a randomized clinical trial. BMC Anesthesiol 2024; 24:216. [PMID: 38956472 PMCID: PMC11218051 DOI: 10.1186/s12871-024-02606-6] [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: 02/29/2024] [Accepted: 06/25/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Tracheal tube cuff pressure will increase after pneumoperitoneum when the cuff is inflated with air, high pressure can cause tracheal mucosal damage. This prospective trial aimed to assess if inflating with normal saline or lidocaine can prevent increase of tracheal tube cuff pressure and tracheal mucosal damage in laparoscopic surgeries with general anesthesia. Whether changes of tracheal tube cuff transverse diameter (CD) can predict changes of tracheal tube cuff pressure. METHODS Ninety patients scheduled for laparoscopic resection of colorectal neoplasms under general anesthesia were randomly assigned to groups air (A), saline (S) or lidocaine (L). Endotracheal tube cuff was inflated with room-temperature air in group A (n = 30), normal saline in group S (n = 30), 2% lidocaine hydrochloride injection in group L (n = 30). After intubation, tracheal tube cuff pressure was monitored by a calibrated pressure transducers, cuff pressure was adjusted to 25 cmH2O (T0.5). Tracheal tube cuff pressure at 15 min after pneumoperitoneum (T1) and 15 min after exsufflation (T2) were accessed. CD were measured by ultrasound at T0.5 and T1, the ability of ΔCD (T1-0.5) to predict cuff pressure was accessed. Tracheal mucous injury at the end of surgery were also recorded. RESULTS Tracheal tube cuff pressure had no significant difference among the three groups at T1 and T2. ΔCD had prediction value (AUC: 0.92 [95% CI: 0.81-1.02]; sensitivity: 0.99; specificity: 0.82) for cuff pressure. Tracheal mucous injury at the end of surgery were 0 (0, 1.0) in group A, 0 (0, 1.0) in group S, 0 (0, 0) in group L (p = 0.02, group L was lower than group A and S, p = 0.03 and p = 0.04). CONCLUSIONS Compared to inflation with air, normal saline and 2% lidocaine cannot ameliorate the increase of tracheal tube cuff pressure during the pneumoperitoneum period under general anesthesia, but lidocaine can decrease postoperative tracheal mucosa injury. ΔCD measured by ultrasound is a predictor for changes of tracheal tube cuff pressure. TRIAL REGISTRATION Chinese Clinical Trial Registry, identifier: ChiCTR2100054089, Date: 08/12/2021.
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Affiliation(s)
- Xuan Wang
- Department of Anesthesiology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's HealthCare Hospital, No.123 Tianfei Lane, Mochou Road, Nanjing, 210011, Jiangsu Province, P.R. China
| | - Jie Zhang
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School, Nanjing University, Nanjing, Jiangsu Province, P.R. China
| | - Guangli Zhu
- Department of Anesthesiology, Li Huili Hospital Affiliated to Ningbo University, Ningbo, Zhejiang Province, P.R. China
| | - Shenquan Cai
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School, Nanjing University, Nanjing, Jiangsu Province, P.R. China
| | - Qingtong Zhang
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School, Nanjing University, Nanjing, Jiangsu Province, P.R. China
| | - Manlin Duan
- Department of Anesthesiology, Nanjing BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, No. 71 Hexi Avenue, Jianye District, Nanjing, Jiangsu Province, 210019, P.R. China.
| | - Shanwu Feng
- Department of Anesthesiology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's HealthCare Hospital, No.123 Tianfei Lane, Mochou Road, Nanjing, 210011, Jiangsu Province, P.R. China.
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Alves MRD, Saturnino SF, Zen AB, de Albuquerque DGS, Diegoli H. Goal-directed therapy guided by the FloTrac sensor in major surgery: a systematic review and meta-analysis. CRITICAL CARE SCIENCE 2024; 36:e20240196en. [PMID: 38775544 PMCID: PMC11098079 DOI: 10.62675/2965-2774.20240196-en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/08/2023] [Indexed: 05/25/2024]
Abstract
OBJECTIVE To provide insights into the potential benefits of goal-directed therapy guided by FloTrac in reducing postoperative complications and improving outcomes. METHODS We performed a systematic review and meta-analysis of randomized controlled trials to evaluate goal-directed therapy guided by FloTrac in major surgery, comparing goal-directed therapy with usual care or invasive monitoring in cardiac and noncardiac surgery subgroups. The quality of the articles and evidence were evaluated with a risk of bias tool and GRADE. RESULTS We included 29 randomized controlled trials with 3,468 patients. Goal-directed therapy significantly reduced the duration of hospital stay (mean difference -1.43 days; 95%CI 2.07 to -0.79; I2 81%), intensive care unit stay (mean difference -0.77 days; 95%CI -1.18 to -0.36; I2 93%), and mechanical ventilation (mean difference -2.48 hours, 95%CI -4.10 to -0.86, I2 63%). There was no statistically significant difference in mortality, myocardial infarction, acute kidney injury or hypotension, but goal-directed therapy significantly reduced the risk of heart failure or pulmonary edema (RR 0.46; 95%CI 0.23 - 0.92; I2 0%). CONCLUSION Goal-directed therapy guided by the FloTrac sensor improved clinical outcomes and shortened the length of stay in the hospital and intensive care unit in patients undergoing major surgery. Further research can validate these results using specific protocols and better understand the potential benefits of FloTrac beyond these outcomes.
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Affiliation(s)
| | - Saulo Fernandes Saturnino
- Universidade Federal de Minas GeraisBelo HorizonteMGBrazilUniversidade Federal de Minas Gerais - Belo Horizonte (MG), Brazil.
| | - Ana Beatriz Zen
- Academia VBHC Educação e ConsultoriaSão PauloSPBrazilAcademia VBHC Educação e Consultoria - São Paulo (SP), Brazil.
| | | | - Henrique Diegoli
- Academia VBHC Educação e ConsultoriaSão PauloSPBrazilAcademia VBHC Educação e Consultoria - São Paulo (SP), Brazil.
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Bar S, Moussa MD, Descamps R, El Amine Y, Bouhemad B, Fischer MO, Lorne E, Dupont H, Diouf M, Guinot PG. Determinants of postoperative complications in high-risk noncardiac surgery patients optimized with hemodynamic treatment strategies: A post-hoc analysis of a randomized multicenter clinical trial. J Clin Anesth 2024; 93:111325. [PMID: 37992534 DOI: 10.1016/j.jclinane.2023.111325] [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: 04/06/2023] [Revised: 10/23/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023]
Abstract
STUDY OBJECTIVE This post-hoc analysis of a randomized controlled trial was undertaken to establish the determinants of postoperative complications and acute kidney injury in high-risk noncardiac surgery patients supported with hemodynamic treatment strategies. DESIGN We conducted a post-hoc analysis of patients enrolled in the OPtimization Hemodynamic Individualized by the respiratory QUotiEnt (OPHIQUE) trial. SETTING Operating rooms in four university medical centers and one non-university hospital from December 26, 2018, to September 9, 2021. PATIENTS We enrolled 350 patients with a high risk of postoperative complications undergoing high-risk noncardiac surgery lasting 2 h or longer under general anesthesia. INTERVENTIONS All patients were treated according to hemodynamic treatment strategies which included cardiac output optimization by titration of fluid challenge and targeted systolic blood pressure to remain within ±10% of the reference value. MEASUREMENTS We assessed the association between pre-operative and intra-operative exposure of interest with a composite primary outcome of major complications or death within seven days following surgery using a multivariable logistic regression model. We also assessed the association between these exposures of interest and acute kidney injury. MAIN RESULTS The data of 341 patients were analyzed. In multivariate analysis, the factors independently associated with the primary outcome were age (OR = 1.04 (1.01-1.06), P = 0.002), preoperative hemoglobin concentration (OR = 0.85 (0.75-0.96), P = 0.012), non-vascular surgery (OR = 0.30 (0.17-0.53), P < 0.0001), and intraoperative surgical complications (OR = 2.08 (1.02-4.24), P = 0.046). The factors independently associated with postoperative acute kidney injury were age (OR = 1.04 (1.01-1.08), P = 0.008), preoperative creatinine concentration (OR = 1.01 (1.00-1.01), P = 0.049), non-vascular surgery (OR = 0.36 (0.20-0.66), P = 0.001), and intraoperative surgical complications (OR = 3.36 (1.50-7.55), P = 0.031). CONCLUSIONS Surgical complications, a lower preoperative hemoglobin concentration, age, and vascular surgery were associated with postoperative complications in a high-risk noncardiac surgery population supported with hemodynamic treatment strategies.
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Affiliation(s)
- Stéphane Bar
- Department of Anesthesiology and Critical Care Medicine, Amiens University Medical Centre, Amiens, France; SSPC UPJV 7518 (Simplifications des Soins Patients Chirurgicaux Complexes - Simplification of Care of Complex Surgical Patients) Clinical Research Unit, Jules Verne University of Picardie, Amiens, France.
| | - Mouhamed Djahoum Moussa
- Department of Anesthesiology and Critical Care Medicine, Lille University Medical Centre, Lille, France
| | - Richard Descamps
- Department of Anesthesiology and Critical Care Medicine, Caen University Medical Center, Caen, France
| | - Younes El Amine
- Department of Anesthesiology and Critical Care Medicine, Valenciennes Medical Center, Valenciennes, France
| | - Belaid Bouhemad
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Centre, Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, Dijon, France
| | | | - Emmanuel Lorne
- Department of Anesthesia and Critical Care Medicine, Millénaire Clinic, Montpellier, France
| | - Hervé Dupont
- Department of Anesthesiology and Critical Care Medicine, Amiens University Medical Centre, Amiens, France; SSPC UPJV 7518 (Simplifications des Soins Patients Chirurgicaux Complexes - Simplification of Care of Complex Surgical Patients) Clinical Research Unit, Jules Verne University of Picardie, Amiens, France
| | - Momar Diouf
- Biostatistical Unit, Direction de la Recherche Clinique, University Hospital of Amiens Picardy, Amiens, France
| | - Pierre Grégoire Guinot
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Centre, Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, Dijon, France
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Voldby AW, Aaen AA, Møller AM, Brandstrup B. The association of the perioperative fluid balance and cardiopulmonary complications in emergency gastrointestinal surgery: exploration of a randomized trial. Perioper Med (Lond) 2024; 13:32. [PMID: 38671528 PMCID: PMC11055263 DOI: 10.1186/s13741-024-00390-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The association between perioperative fluid administration and risk of complications following emergency surgery is poorly studied. We tested the association between the perioperative fluid balance and postoperative complications following emergency surgery for gastrointestinal obstruction or perforation. METHODS We performed a re-assessment of data from the Goal-directed Fluid Therapy in Urgent Gastrointestinal Surgery Trial (GAS-ART) studying intra-operative stroke volume optimization and postoperative zero-balance fluid therapy versus standard fluid therapy. The cohort was divided into three groups at a perioperative fluid balance (FB) of low < 0 L, moderate 0-2 L, or high > 2 L. We used a propensity adjusted logistic regression to analyse the association with cardiopulmonary (primary outcome), renal, infectious, and wound healing complications. Further, the risk of complications was explored on a continuous scale of the FB. RESULTS We included 303 patients: 44 patients belonged to the low-FB group, 108 to the moderate-FB group, and 151 to the high-FB group. The median [interquartile range] perioperative FB was -0.9 L [-1.4, -0.6], 0.9 L [0.5, 1.3], and 3.8 L [2.7, 5.3]. The risk of cardiopulmonary complications was significantly higher in the High-FB group 3.4 (1.5-7.6), p = 0.002 (odds ratio (95% confidence interval). On a continuous scale of the fluid balance, the risk of cardiopulmonary complications was minimal at -1 L to 1 L. CONCLUSION Following emergency surgery for gastrointestinal obstruction or perforation, a fluid balance < 2.0 L was associated with decreased risk of cardiopulmonary complications without increasing renal complications.
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Affiliation(s)
- Anders W Voldby
- Department of Surgery, Holbæk Hospital, Part of Copenhagen University Hospitals, Smedelundsgade 60, 4300, Holbaek, Denmark
| | - Anne A Aaen
- Department of Anesthesiology and Intensive Care Medicine, Holbæk Hospital, Smedelundsgade 60, 4300, Holbaek, Denmark
| | - Ann M Møller
- Department of Anesthesiology and Intensive Care Medicine, Herlev Hospital, Borgmester Ib Juuls Vej 11, 2730, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark
| | - Birgitte Brandstrup
- Department of Surgery, Holbæk Hospital, Part of Copenhagen University Hospitals, Smedelundsgade 60, 4300, Holbaek, Denmark.
- Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen N, Denmark.
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Wu B, Guo Y, Min S, Xiong Q, Zou L. Postoperative cognitive dysfunction in elderly patients with colorectal cancer: A randomized controlled study comparing goal-directed and conventional fluid therapy. Open Med (Wars) 2024; 19:20240930. [PMID: 38584828 PMCID: PMC10997005 DOI: 10.1515/med-2024-0930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 04/09/2024] Open
Abstract
To investigate the impact of goal-directed fluid therapy (GDFT) on postoperative cognitive dysfunction (POCD) in elderly patients with colorectal cancer, we conducted a randomized controlled trial. Eighty elderly patients who underwent elective laparoscopic radical resection of colorectal cancer were randomly assigned to either the GDFT group or the conventional fluid therapy group. The primary outcome was the incidence of POCD during the initial 7 postoperative days, while secondary outcomes included inflammatory marker levels such as interleukin-6 (IL-6) and S100β protein, hemodynamics, level of lactic acid, postoperative functional recovery, and complications. Among 88 randomized patients, 80 were evaluable for the primary outcome. The incidence of POCD was significantly lower in the GDFT group (15.0%) compared to the conventional fluid therapy group (30.0%), with the highest occurrence observed on day 3 postoperatively in both groups (P < 0.05). IL-6 and S100β concentrations were consistently lower in the GDFT group than in the conventional fluid therapy group at the corresponding time points (P < 0.05). The GDFT group exhibited more stable perioperative hemodynamics and lower lactate levels (P < 0.05). Moreover, patients in the GDFT group exhibited better postoperative functional recovery indicators and a lower incidence of postoperative complications (P < 0.05). In summary, GDFT appears to reduce the incidence of early POCD, accelerate postoperative recovery, and enhance overall prognosis.
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Affiliation(s)
- Bin Wu
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People’s Republic of China
| | - Yuanyuan Guo
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People’s Republic of China
| | - Su Min
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1#, Yuzhong District, Chongqing 400016, People’s Republic of China
| | - Qiuju Xiong
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People’s Republic of China
| | - Lei Zou
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People’s Republic of China
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Chen Q, Wu B, Deng M, Wei K. Effect of different targets of goal-directed fluid therapy on intraoperative hypotension and fluid infusion in robot-assisted laparoscopic gynecological surgery: a randomized non-inferiority trial. J Robot Surg 2024; 18:127. [PMID: 38492125 DOI: 10.1007/s11701-024-01875-0] [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: 12/23/2023] [Accepted: 02/17/2024] [Indexed: 03/18/2024]
Abstract
Carotid corrected flow time (FTc) and tidal volume challenge pulse pressure variation (VtPPV) are useful clinical parameters for assessing volume status and fluid responsiveness in robot-assisted surgery, but their usefulness as goal-directed fluid therapy (GDFT) targets is unclear. We investigated whether FTc or VtPPV as targets are inferior to PPV in GDFT. This single-center, prospective, randomized, non-inferiority study included 133 women undergoing robot-assisted laparoscopic gynecological surgery in the modified head-down lithotomy position. Patients were equally divided into three groups, and the GDFT protocol was guided by FTc, VtPPV, or PPV during surgery. Primary outcomes were non-inferiority of the time-weighted average of hypotension, intraoperative fluid volume, and urine output. Secondary outcomes were optic nerve sheath diameter (ONSD) pre- and post-operatively and creatinine and blood urea nitrogen preoperatively and on day 1 post-operatively. No significant differences were observed in intraoperative hypotension index, infusion and urine volumes, and ONSD post-operatively between the FTc and VtPPV groups and the PPV group. No differences in serum creatinine and urea nitrogen levels were identified between the FTc and VtPPV groups preoperatively, but on day 1 post-operatively, the urea nitrogen level in the FTc group was higher than that in the PPV group (4.09 ± 1.28 vs. 3.0 ± 1.1 mmol/L, 1.08 [0.59, 1.58], p < 0.0001), and the difference from the preoperative value was smaller than that in the PPV group (- 2 [- 2.97, 1.43] vs. - 1.34 [- 1.9, - 0.67], p = 0.004). FTc- or VtPPV-guided protocols are not inferior to that of PPV in GDFT during robot-assisted laparoscopic surgery in the modified head-down lithotomy position.Trial registration: Chinese Clinical Trial Registry (ChiCTR2200064419).
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Affiliation(s)
- Qi Chen
- Department of Anesthesiology, The First Affiliated of Chongqing Medical University, Chongqing, China
- Department of Anesthesiology, Chongqing University Cancer Hospital, Chongqing, China
| | - Bin Wu
- Department of Anesthesiology, The First Affiliated of Chongqing Medical University, Chongqing, China
| | - Meiling Deng
- Department of Anesthesiology, The First Affiliated of Chongqing Medical University, Chongqing, China
| | - Ke Wei
- Department of Anesthesiology, The First Affiliated of Chongqing Medical University, Chongqing, China.
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Xie J, Xu L, Peng K, Chen J, Wan J. Comparison Between Changes in Systolic-Pressure Variation and Pulse-Pressure Variation After Passive Leg Raising to Predict Fluid Responsiveness in Postoperative Critically Ill Patients. J Cardiothorac Vasc Anesth 2024; 38:459-465. [PMID: 38114373 DOI: 10.1053/j.jvca.2023.11.022] [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: 09/04/2023] [Revised: 11/04/2023] [Accepted: 11/13/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVE The authors aimed to evaluate the precision of changes in systolic-pressure variation after passive leg raising (PLR) as a predictor of fluid responsiveness in postoperative critically ill patients, and to compare the precision of changes in pulse-pressure variation after PLR (ΔPPVPLR) with changes in systolic-pressure variation after PLR (ΔSPVPLR). DESIGN A prospective observational study. SETTING A surgical intensive care unit of a tertiary hospital. PARTICIPANTS Seventy-four postoperative critically ill patients with acute circulatory failure were enrolled. INTERVENTIONS Fluid responsiveness was defined as an increase of 10% or more in stroke volume after PLR, dividing patients into 2 groups: responders and nonresponders. MEASUREMENT AND MAIN RESULTS Hemodynamic data were recorded at baseline and after PLR, and the stroke volume was measured by transthoracic echocardiography. Thirty-eight patients were responders, and 36 were nonresponders. ΔPPVPLR predicted fluid responsiveness with an area under the receiver operating characteristic curve (AUC) of 0.917, and the optimal cutoff value was 2.3%, with a gray zone of 1.6% to 3.3%, including 19 (25.7%) patients. ΔSPVPLR predicted fluid responsiveness with an AUC of 0.908, and the optimal cutoff value was 1.9%, with a gray zone of 1.1% to 2.0%, including 18 (24.3%) patients. No notable distinction was observed between the AUC for ΔPPVPLR and ΔSPVPLR (p = 0.805) in predicting fluid responsiveness. CONCLUSIONS ΔSPVPLR and ΔPPVPLR could accurately predict fluid responsiveness in postoperative critically ill patients. There was no difference in the ability to predict fluid responsiveness between ΔSPVPLR and ΔPPVPLR.
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Affiliation(s)
- Jin Xie
- Intensive Care Unit of the Department of Anesthesiology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Li Xu
- Intensive Care Unit of the Department of Anesthesiology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ke Peng
- Department of Anesthesiology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jun Chen
- Intensive Care Unit of the Department of Anesthesiology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jingjie Wan
- Department of Anesthesiology, the First Affiliated Hospital of Soochow University, Suzhou, China.
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Yoon HK, Hur M, Kim DH, Ku JH, Kim JT. The effect of goal-directed hemodynamic therapy on clinical outcomes in patients undergoing radical cystectomy: a randomized controlled trial. BMC Anesthesiol 2023; 23:339. [PMID: 37814224 PMCID: PMC10561433 DOI: 10.1186/s12871-023-02285-9] [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: 05/04/2023] [Accepted: 09/15/2023] [Indexed: 10/11/2023] Open
Abstract
BACKGROUND This study investigated the effects of intraoperative goal-directed hemodynamic therapy (GDHT) on postoperative outcomes in patients undergoing open radical cystectomy. METHODS This prospective, single-center, randomized controlled trial included 82 patients scheduled for open radical cystectomy between September 2018 and November 2021. The GDHT group (n = 39) received the stroke volume index- and cardiac index-based hemodynamic management using advanced hemodynamic monitoring, while the control group (n = 36) received the standard care under the discretion of attending anesthesiologists during surgery. The primary outcome was the incidence of a composite of in-hospital postoperative complications during hospital stays. RESULTS A total of 75 patients were included in the final analysis. There was no significant difference in the incidence of in-hospital postoperative complications (28/39 [71.8%] vs. 30/36 [83.3%], risk difference [95% CI], -0.12 [-0.30 to 0.07], P = 0.359) between the groups. The amounts of intraoperative fluid administered were similar between the groups (2700 [2175-3250] vs. 2900 [1950-3700] ml, median difference [95% CI] -200 [-875 to 825], P = 0.714). The secondary outcomes, including the incidence of seven major postoperative complications, duration of hospital stay, duration of intensive care unit stay, and grade of complications, were comparable between the two groups. Trends in postoperative estimated glomerular filtration rate, serum creatinine, and C-reactive protein did not differ significantly between the two groups. CONCLUSIONS Intraoperative GDHT did not reduce the incidence of postoperative in-hospital complications during the hospital stay in patients who underwent open radical cystectomy. TRIAL REGISTRATION This study was registered at http://www. CLINICALTRIALS gov (Registration number: NCT03505112; date of registration: 23/04/2018).
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Affiliation(s)
- Hyun-Kyu Yoon
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehakro, Jongno-gu, Seoul, 03080, Korea
| | - Min Hur
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Dong Hyuk Kim
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehakro, Jongno-gu, Seoul, 03080, Korea
| | - Ja Hyeon Ku
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jin-Tae Kim
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehakro, Jongno-gu, Seoul, 03080, Korea.
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10
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Yang YF, Liu LL, Huang MJ, Ma ZM, Huo WW, Zhu YJ, Liu H, Peng K, Ji FH. Effect of rScO 2-Guided Blood Pressure Management on Postoperative Complications in Elderly Patients After Major Noncardiac Surgery: Protocol for a Randomized Controlled Trial. Int J Gen Med 2023; 16:3789-3796. [PMID: 37649853 PMCID: PMC10464896 DOI: 10.2147/ijgm.s426245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 08/18/2023] [Indexed: 09/01/2023] Open
Abstract
Background Postoperative complications are common after major surgical procedures, leading to increased morbidity and mortality. Regional cerebral oxygen saturation (rScO2) reflects cerebral and global perfusion, and thus it can be used to guide hemodynamic management. We aim to explore the effect of rScO2-guided blood pressure management strategy on postoperative major complications in older adults who undergo major noncardiac surgery. Methods This randomized controlled clinical trial includes a total of 400 elderly patients receiving major noncardiac surgery and general anesthesia. Patients will be randomized (1:1) to one of two blood pressure management groups: a standard care group (targeting mean arterial pressure >65 mmHg or within 20% of baseline value), and a rScO2-guided group (absolute value of rScO2 >60% or decrease in rScO2 <10% of baseline). The primary outcome is the composite outcome of major complications (including infectious, respiratory, neurologic, cardiovascular, renal, thromboembolic gastrointestinal, and surgical complications) and deaths within the first 7 days after surgery. Secondary outcomes include the individual components of the primary outcome by day 7 after surgery and 30-day mortality. Data will be analyzed in the modified intention-to-treat population. Discussion This study will provide evidence for improving postoperative outcomes using the rScO2-guided blood pressure management among older adults who undergo major noncardiac surgery. Trial Registration Chinese Clinical Trial Registry (Identifier: ChiCTR2200060816).
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Affiliation(s)
- Yu-fan Yang
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Lin-Lin Liu
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Ming-jie Huang
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Zheng-min Ma
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Wen-wen Huo
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Ya-juan Zhu
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Hong Liu
- Department of Anesthesiology and Pain Medicine, University of California Davis Health, Sacramento, CA, USA
| | - Ke Peng
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Fu-Hai Ji
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu, People’s Republic of China
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11
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Scott MJ, Aggarwal G, Aitken RJ, Anderson ID, Balfour A, Foss NB, Cooper Z, Dhesi JK, French WB, Grant MC, Hammarqvist F, Hare SP, Havens JM, Holena DN, Hübner M, Johnston C, Kim JS, Lees NP, Ljungqvist O, Lobo DN, Mohseni S, Ordoñez CA, Quiney N, Sharoky C, Urman RD, Wick E, Wu CL, Young-Fadok T, Peden CJ. Consensus Guidelines for Perioperative Care for Emergency Laparotomy Enhanced Recovery After Surgery (ERAS ®) Society Recommendations Part 2-Emergency Laparotomy: Intra- and Postoperative Care. World J Surg 2023; 47:1850-1880. [PMID: 37277507 PMCID: PMC10241558 DOI: 10.1007/s00268-023-07020-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2023] [Indexed: 06/07/2023]
Abstract
BACKGROUND This is Part 2 of the first consensus guidelines for optimal care of patients undergoing emergency laparotomy (EL) using an Enhanced Recovery After Surgery (ERAS) approach. This paper addresses intra- and postoperative aspects of care. METHODS Experts in aspects of management of high-risk and emergency general surgical patients were invited to contribute by the International ERAS® Society. PubMed, Cochrane, Embase, and Medline database searches were performed for ERAS elements and relevant specific topics. Studies on each item were selected with particular attention to randomized clinical trials, systematic reviews, meta-analyses, and large cohort studies and reviewed and graded using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Recommendations were made on the best level of evidence, or extrapolation from studies on elective patients when appropriate. A modified Delphi method was used to validate final recommendations. Some ERAS® components covered in other guideline papers are outlined only briefly, with the bulk of the text focusing on key areas pertaining specifically to EL. RESULTS Twenty-three components of intraoperative and postoperative care were defined. Consensus was reached after three rounds of a modified Delphi Process. CONCLUSIONS These guidelines are based on best available evidence for an ERAS® approach to patients undergoing EL. These guidelines are not exhaustive but pull together evidence on important components of care for this high-risk patient population. As much of the evidence is extrapolated from elective surgery or emergency general surgery (not specifically laparotomy), many of the components need further evaluation in future studies.
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Affiliation(s)
- Michael J. Scott
- Department of Anesthesiology and Critical Care Medicine, Leonard Davis Institute for Health Economics, University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104 USA
- University College London, London, UK
| | - Geeta Aggarwal
- Department of Anesthesia and Intensive Care Medicine, Royal Surrey County Hospital, Guildford, Surrey UK
| | - Robert J. Aitken
- Sir Charles Gardiner Hospital, Hospital Avenue, Nedlands, WA 6009 Australia
| | - Iain D. Anderson
- Salford Royal NHS Foundation Trust, Stott La, Salford, M6 8HD UK
- University of Manchester, Manchester, UK
| | - Angie Balfour
- Western General Hospital, NHS Lothian, Edinburgh, EH4 2XU Scotland
| | | | - Zara Cooper
- Harvard Medical School, Kessler Director, Center for Surgery and Public Health, Brigham and Women’s Hospital and Division of Trauma, Burns, Surgical Critical Care, and Emergency Surgery, Brigham and Women’s Hospital, 1620 Tremont Street, Boston, MA 02120 USA
| | - Jugdeep K. Dhesi
- School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, Guy’s and St Thomas’ NHS Foundation Trust, King’s College London, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - W. Brenton French
- Department of Surgery, Virginia Commonwealth University Health System, 1200 E. Broad Street, Richmond, VA 23298 USA
| | - Michael C. Grant
- Department of Anesthesiology and Critical Care Medicine, Department of Surgery, The Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD 21287 USA
| | - Folke Hammarqvist
- Department of Emergency and Trauma Surgery, Karolinska University Hospital, CLINTEC, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital Huddinge, Hälsovägen 3. B85, 141 86 Stockholm, Sweden
| | - Sarah P. Hare
- Department of Anaesthesia, Perioperative Medicine and Critical Care, Medway Maritime Hospital, Windmill Road, Gillingham, Kent, ME7 5NY UK
| | - Joaquim M. Havens
- Division of Trauma, Burns and Surgical Critical Care, Brigham and Women’s Hospital, 75 Francis Street, Boston, MA 02115 USA
| | - Daniel N. Holena
- Division of Trauma and Acute Care Surgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226 USA
| | - Martin Hübner
- Department of Visceral Surgery, Lausanne University Hospital CHUV, University of Lausanne (UNIL), Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Carolyn Johnston
- Department of Anesthesia, St George’s Hospital, Tooting, London, UK
| | - Jeniffer S. Kim
- Department of Research and Evaluation, Kaiser Permanente Research, Pasadena, CA 9110 USA
| | - Nicholas P. Lees
- Department of General and Colorectal Surgery, Salford Royal NHS Foundation Trust, Scott La, Salford, M6 8HD UK
| | - Olle Ljungqvist
- Faculty of Medicine and Health, School of Health and Medical Sciences, Department of Surgery, Örebro University, Örebro, Sweden
| | - Dileep N. Lobo
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals and University of Nottingham, Queen’s Medical Centre, Nottingham, NG7 2UH UK
- MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen’s Medical Centre, Nottingham, NG7 2UH UK
| | - Shahin Mohseni
- Division of Trauma and Emergency Surgery, Department of Surgery, Orebro University Hospital and School of Medical Sciences, Orebro University, 701 85 Orebro, Sweden
| | - Carlos A. Ordoñez
- Division of Trauma and Acute Care Surgery, Department of Surgery, Fundación Valle del Lili, Cra 98 No. 18 – 49, 760032 Cali, Colombia
- Sección de Cirugía de Trauma y Emergencias, Universidad del Valle – Hospital Universitario del Valle, Cl 5 No. 36-08, 760032 Cali, Colombia
| | - Nial Quiney
- Department of Anesthesia and Intensive Care Medicine, Royal Surrey County Hospital, Egerton Road, Guildford, Surrey, GU5 7XX UK
| | - Catherine Sharoky
- Division of Traumatology, Surgical Critical Care and Emergency Surgery, University of Pennsylvania, Philadelphia, PA 19104 USA
| | - Richard D. Urman
- Department of Anesthesiology, The Ohio State University and Wexner Medical Center, 410 West 10Th Ave, Columbus, OH 43210 USA
| | - Elizabeth Wick
- Department of Surgery, University of California San Francisco, 513 Parnassus Ave HSW1601, San Francisco, CA 94143 USA
| | - Christopher L. Wu
- Department of Anesthesiology, Critical Care and Pain Medicine-Hospital for Special Surgery, Department of Anesthesiology-Weill Cornell Medicine, 535 East 70th Street, New York, NY 10021 USA
| | - Tonia Young-Fadok
- Division of Colon and Rectal Surgery, Department of Surgery, Mayo Clinic College of Medicine, Mayo Clinic Arizona, 5777 e. Mayo Blvd., Phoenix, AZ 85054 USA
| | - Carol J. Peden
- Department of Anesthesiology Keck School of Medicine, University of Southern California, 2020 Zonal Avenue IRD 322, Los Angeles, CA 90033 USA
- Department of Anesthesiology, Perelman School of Medicine, University of Pennsylvania, 3400 Spruce St., Philadelphia, PA 19104 USA
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Bar S, Moussa MD, Descamps R, El Amine Y, Bouhemad B, Fischer MO, Lorne E, Dupont H, Diouf M, Guinot PG. Respiratory Exchange Ratio guided management in high-risk noncardiac surgery: The OPHIQUE multicentre randomised controlled trial. Anaesth Crit Care Pain Med 2023; 42:101221. [PMID: 36958473 DOI: 10.1016/j.accpm.2023.101221] [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: 01/15/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND There is a need to develop non-invasive markers to identify the occurrence of anaerobic metabolism in high-risk surgery. Our objective was to demonstrate that a goal-directed therapy algorithm incorporating the respiratory exchange ratio (ratio between CO2 production and O2 consumption) can reduce postoperative complications. METHODS We conducted a randomized, multicenter, controlled clinical trial in four university medical centers and one non-university hospital from December 26, 2018, to September 9, 2021. 350 patients with a high risk of postoperative complications undergoing high-risk noncardiac surgery lasting 2 h or longer under general anesthesia were enrolled. The control group was treated according to current hemodynamic guidelines. The interventional group was treated according to an algorithm based on the measurement of the respiratory exchange ratio. The primary outcome was a composite of major complications or death within seven days of surgery. The secondary outcomes were the length of hospital stay, 30-day mortality, and the total intraoperative volume of fluids administered. RESULTS The primary outcome occurred for 78 patients (45.6%) in the interventional group and 83 patients (48.8%) in the control group (relative risk: 0.93, 95% confidence interval [CI]: 0.75-1.17; p = 0.55). There were no clinically relevant differences between the two groups for secondary outcomes. CONCLUSIONS In high-risk surgery, a goal-directed therapy algorithm integrating the measurement of the respiratory-exchange ratio did not reduce a composite outcome of major postoperative complications or death within seven days after surgery compared to routine care. TRIAL REGISTRATION ClinicalTrials.gov, NCT03852147.
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Affiliation(s)
- Stéphane Bar
- Department of Anaesthesiology and Critical Care Medicine, Amiens University Medical Centre, Amiens, France; SSPC UPJV 7518 (Simplifications des Soins Patients Chirurgicaux Complexes - Simplification of Care of Complex Surgical Patients) Clinical Research Unit, Jules Verne University of Picardie, Amiens, France.
| | - Mouhamed Djahoum Moussa
- Department of Anaesthesiology and Critical Care Medicine, Lille University Medical Centre, Lille, France
| | - Richard Descamps
- Department of Anaesthesiology and Critical Care Medicine, Caen University Medical Center, Caen, France
| | - Younes El Amine
- Department of Anaesthesiology and Critical Care Medicine, Valenciennes Medical Center, Valenciennes, France
| | - Belaid Bouhemad
- Department of Anaesthesiology and Critical Care Medicine, Dijon University Medical Centre, Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, Dijon, France
| | - Marc-Olivier Fischer
- Department of Anaesthesiology and Critical Care Medicine, Caen University Medical Center, Caen, France; Saint Augustin Clinic, Bordeaux, France
| | - Emmanuel Lorne
- Department of Anaesthesia and Critical Care Medicine, Millénaire Clinic, Montpellier, France
| | - Hervé Dupont
- Department of Anaesthesiology and Critical Care Medicine, Amiens University Medical Centre, Amiens, France; SSPC UPJV 7518 (Simplifications des Soins Patients Chirurgicaux Complexes - Simplification of Care of Complex Surgical Patients) Clinical Research Unit, Jules Verne University of Picardie, Amiens, France
| | - Momar Diouf
- Biostatistical Unit, Direction de la Recherche Clinique, University Hospital of Amiens Picardy, Amiens, France
| | - Pierre Grégoire Guinot
- Department of Anaesthesiology and Critical Care Medicine, Dijon University Medical Centre, Dijon, France; University of Burgundy and Franche-Comté, LNC UMR1231, Dijon, France
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13
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Cihoric M, Kehlet H, Højlund J, Lauritsen ML, Kanstrup K, Foss NB. Bioimpedance spectroscopy fluid analysis in acute high-risk abdominal surgery, a prospective clinician-blinded observational feasibility study. J Clin Monit Comput 2023; 37:619-627. [PMID: 36333575 PMCID: PMC9638275 DOI: 10.1007/s10877-022-00934-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
Abstract
Objective assessment of fluid status in critical surgical care may help optimize perioperative fluid administration and prevent postoperative fluid retention. We evaluated the feasibility of hydration status and fluid distribution assessment by Bioimpedance spectroscopy Analysis (BIA) in patients undergoing acute high-risk abdominal (AHA) surgery. This observational study included 73 patients undergoing AHA surgery. During the observational period (0-120 h), we registered BIA calculated absolute fluid overload (AFO) and relative fluid overload (RFO), defined as AFO/extracellular water ratio, as well as cumulative fluid balance and weight. Based on RFO values, hydration status was classified into three categories: dehydrated (RFO < - 10%), normohydrated (- 10% ≤ RFO ≤ + 15%), overhydrated RFO > 15%. We performed a total of 365 BIA measurements. Preoperative overhydration was found in 16% of patients, increasing to 66% by postoperative day five. The changes in BIA measured AFO correlated with the cumulative fluid balance (r2 = 0.44, p < .001), and change in weight (r2 = 0.55, p < .0001). Perioperative overhydration measured with BIA was associated with worse outcome compared to patients with normo- or dehydration. We have demonstrated the feasibility of obtaining perioperative bedside BIA measurements in patients undergoing AHA surgery. BIA measurements correlated with fluid balance, weight changes, and postoperative clinical complications. BIA-assessed fluid status might add helpful information to guide fluid management in patients undergoing AHA surgery.
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Affiliation(s)
- M Cihoric
- Department of Anaesthesiology and Intensive Care Medicine, Hvidovre University Hospital, Kettegaard allé 30, 2650, Hvidovre, Capital Region of Denmark, Denmark.
| | - H Kehlet
- Section for Surgical Pathophysiology, JMC, Rigshospitalet, Copenhagen, Capital Region of Denmark, Denmark
| | - J Højlund
- Department of Anaesthesiology and Intensive Care Medicine, Hvidovre University Hospital, Kettegaard allé 30, 2650, Hvidovre, Capital Region of Denmark, Denmark
| | - M L Lauritsen
- Gastrounit, Surgical Section, Hvidovre University Hospital, Hvidovre, Capital Region of Denmark, Denmark
| | - K Kanstrup
- Gastrounit, Surgical Section, Hvidovre University Hospital, Hvidovre, Capital Region of Denmark, Denmark
| | - N B Foss
- Department of Anaesthesiology and Intensive Care Medicine, Hvidovre University Hospital, Kettegaard allé 30, 2650, Hvidovre, Capital Region of Denmark, Denmark
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14
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Wang X, Zhu G, Tan J, Cao X, Duan M. Effects of continuous and slow tracheal tube cuff deflation on cough reflex during extubation in noncardiac surgery patients: a randomised clinical trial. BMC Anesthesiol 2023; 23:45. [PMID: 36750765 PMCID: PMC9903553 DOI: 10.1186/s12871-023-02003-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND The incidence of cough reflex during extubation is 76%. Cough reflex causes severe hemodynamic fluctuations and airway complications. This prospective trial investigated the potential effects of tracheal tube cuff deflation on cough reflex during extubation. METHODS One hundred and twenty-six patients scheduled for operations within 3 h under general anaesthesia with orotracheal intubation were randomly assigned to one of three groups: control (C), experimental (E) or syringe (S) groups. Patients in group C underwent tracheal tube cuff deflation using a 10-ml syringe in 1 s, patients in group E underwent tracheal tube cuff deflation continuously and slowly in 5 s using a cuff pressure gauge until the pressure was zero and patients in group S underwent tracheal tube cuff deflation using a 10-ml syringe at a speed of 1 ml s-1. The incidence and severity of cough reflexs during extubation and the incidence of postoperative airway complications within 48 h were assessed. RESULTS Compared with group C (60.0%), the incidence of cough reflex in group E was 9.8% (p < 0.001) and in group S was 12.5% (p < 0.001). The severity of cough reflex was graded as 2 (1-2) in group C, 1 (1-1) in group E and 1 (1-1) in group S (p < 0.001 for group comparisons). The incidence of hoarseness in group C was 0.0%, in group E was 19.5% and in group S was 5.0% (p < 0.05 for all groups, p = 0.009 between group C and E). CONCLUSIONS Compared with deflating a trachal tube cuff with a 10-ml syringe in 1 s, the use of a 10-ml syringe at a speed of 1 ml s-1 or a cuff pressure guage within 5 s can both reduce the incidence of cough reflex, but deflating with a cuff pressure guage can increase the incidence of postoperative hoarseness. TRIAL REGISTRATION Chinese Clinical Trial Registry, identifier: ChiCTR2100054089, Date: 08/12/2021.
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Affiliation(s)
- Xuan Wang
- grid.89957.3a0000 0000 9255 8984Department of Anesthesiology, Benq medical center & Jinling Hospital, Jinling School of Clinical Medicine, Nanjing Medical University, No. 71 Hexi Avenue, Jianye District, Jiangsu Province 210019 Nanjing, People’s Republic of China
| | - Guangli Zhu
- grid.417303.20000 0000 9927 0537Jiangsu Provincial Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province People’s Republic of China
| | - Jing Tan
- grid.452509.f0000 0004 1764 4566Department of Anesthesiology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu Province People’s Republic of China
| | - Xinyu Cao
- grid.417303.20000 0000 9927 0537Jiangsu Provincial Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province People’s Republic of China
| | - Manlin Duan
- Department of Anesthesiology, Benq medical center & Jinling Hospital, Jinling School of Clinical Medicine, Nanjing Medical University, No. 71 Hexi Avenue, Jianye District, Jiangsu Province, 210019, Nanjing, People's Republic of China. .,Jiangsu Provincial Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, People's Republic of China.
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15
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Cihoric M, Kehlet H, Højlund J, Lauritsen ML, Kanstrup K, Foss NB. Perioperative changes in fluid distribution and haemodynamics in acute high-risk abdominal surgery. Crit Care 2023; 27:20. [PMID: 36647120 PMCID: PMC9841944 DOI: 10.1186/s13054-023-04309-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/07/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Understanding the pathophysiology of fluid distribution in acute high-risk abdominal (AHA) surgery is essential in optimizing fluid management. There is currently no data on the time course and haemodynamic implications of fluid distribution in the perioperative period and the differences between the surgical pathologies. METHODS Seventy-three patients undergoing surgery for intestinal obstruction, perforated viscus, and anastomotic leakage within a well-defined perioperative regime, including intraoperative goal-directed therapy, were included in this prospective, observational study. From 0 to 120 h, we measured body fluid volumes and hydration status by bioimpedance spectroscopy (BIA), fluid balance (input vs. output), preload dependency defined as a > 10% increase in stroke volume after preoperative fluid challenge, and post-operatively evaluated by passive leg raise. RESULTS We observed a progressive increase in fluid balance and extracellular volume throughout the study, irrespective of surgical diagnosis. BIA measured variables indicated post-operative overhydration in 36% of the patients, increasing to 50% on the 5th post-operative day, coinciding with a progressive increase of preload dependency, from 12% immediately post-operatively to 58% on the 5th post-operative day and irrespective of surgical diagnosis. Patients with overhydration were less haemodynamically stable than those with normo- or dehydration. CONCLUSION Despite increased fluid balance and extracellular volumes, preload dependency increased progressively during the post-operative period. Our observations indicate a post-operative physiological incoherence between changes in the extracellular volume compartment and inadequate physiological preload control in patients undergoing AHA surgery. Considering the increasing overhydration during the observational period, our findings show that an indiscriminate correction of preload dependency with intravenous fluid bolus could lead to overhydration. Trial registration clinicaltrials.gov. (NCT03997721), Registered 23 May 2019, first participant enrolled 01 June 2019.
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Affiliation(s)
- Mirjana Cihoric
- grid.411905.80000 0004 0646 8202Department of Anaesthesiology and Intensive Care Medicine, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650 Hvidovre, Copenhagen, Capital Region of Denmark Denmark
| | - Henrik Kehlet
- grid.475435.4Section for Surgical Pathophysiology, JMC, Rigshospitalet, Copenhagen, Capital Region of Denmark Denmark
| | - Jakob Højlund
- grid.411905.80000 0004 0646 8202Department of Anaesthesiology and Intensive Care Medicine, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650 Hvidovre, Copenhagen, Capital Region of Denmark Denmark
| | - Morten Laksáfoss Lauritsen
- grid.411905.80000 0004 0646 8202Gastrounit, Surgical Section, Copenhagen University Hospital Hvidovre, Hvidovre, Capital Region of Denmark Denmark
| | - Katrine Kanstrup
- grid.411905.80000 0004 0646 8202Gastrounit, Surgical Section, Copenhagen University Hospital Hvidovre, Hvidovre, Capital Region of Denmark Denmark
| | - Nicolai Bang Foss
- grid.411905.80000 0004 0646 8202Department of Anaesthesiology and Intensive Care Medicine, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650 Hvidovre, Copenhagen, Capital Region of Denmark Denmark
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16
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Pinsky MR, Cecconi M, Chew MS, De Backer D, Douglas I, Edwards M, Hamzaoui O, Hernandez G, Martin G, Monnet X, Saugel B, Scheeren TWL, Teboul JL, Vincent JL. Effective hemodynamic monitoring. Crit Care 2022; 26:294. [PMID: 36171594 PMCID: PMC9520790 DOI: 10.1186/s13054-022-04173-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/14/2022] [Indexed: 11/10/2022] Open
Abstract
AbstractHemodynamic monitoring is the centerpiece of patient monitoring in acute care settings. Its effectiveness in terms of improved patient outcomes is difficult to quantify. This review focused on effectiveness of monitoring-linked resuscitation strategies from: (1) process-specific monitoring that allows for non-specific prevention of new onset cardiovascular insufficiency (CVI) in perioperative care. Such goal-directed therapy is associated with decreased perioperative complications and length of stay in high-risk surgery patients. (2) Patient-specific personalized resuscitation approaches for CVI. These approaches including dynamic measures to define volume responsiveness and vasomotor tone, limiting less fluid administration and vasopressor duration, reduced length of care. (3) Hemodynamic monitoring to predict future CVI using machine learning approaches. These approaches presently focus on predicting hypotension. Future clinical trials assessing hemodynamic monitoring need to focus on process-specific monitoring based on modifying therapeutic interventions known to improve patient-centered outcomes.
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17
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Cihoric M, Kehlet H, Lauritsen ML, Højlund J, Kanstrup K, Foss NB. AHA STEROID trial, dexamethasone in acute high-risk abdominal surgery, the protocol for a randomized controlled trial. Acta Anaesthesiol Scand 2022; 66:640-650. [PMID: 35124808 DOI: 10.1111/aas.14040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/10/2022] [Accepted: 02/02/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Existing multimodal pathways for patients undergoing acute high-risk abdominal surgery for intestinal obstruction (IO) and perforated viscus (PV) have focused on rescue in the immediate perioperative period. However, there is little focus on the peri-operative pathophysiology of recovery in this patient group, as done to develop enhanced recovery pathways in elective care. Acute inflammation is the main driver of the perioperative pathophysiology leading to adverse outcomes. Pre-operative high-dose of glucocorticoids provides a reduction in the inflammatory response after surgery, effective pain relief in several major surgical procedures, as well as reduce fatigue and improving endothelial dysfunction. AIM To evaluate the effect of high-dose glucocorticoid on the inflammatory response, fluid distribution and recovery after acute high-risk abdominal surgery in patients with IO and PV. METHODS AHA STEROID trial is a sponsor-initiated single-center, randomized, double-blind placebo-controlled trial, assessing preoperative high-dose dexamethasone (1 mg/kg) versus placebo (normal saline) in patients undergoing emergency high-risk abdominal surgery. We plan to enroll 120 patients. Primary outcome is the reduction in C-reactive protein on postoperative day 1 as a marker of successful attenuation of the acute stress response. Secondary outcomes include perioperative changes in endothelial and other inflammatory markers, fluid distribution, pulmonary function, pain, fatigue, and mobilization. The statistical plan is outlined in the protocol. DISCUSSION The AHA STEROID trial will provide important evidence to guide the potential use of high-dose glucocorticoids in emergency high-risk abdominal surgery, with respect to different pathophysiologies.
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Affiliation(s)
- Mirjana Cihoric
- Department of Anesthesiology Hvidovre Hospital Copenhagen Denmark
| | - Henrik Kehlet
- Section for Surgical Pathophysiology Rigshospitalet Denmark
| | | | - Jakob Højlund
- Department of Anesthesiology Hvidovre Hospital Copenhagen Denmark
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18
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Voldby AW, Aaen AA, Loprete R, Eskandarani HA, Boolsen AW, Jønck S, Ekeloef S, Burcharth J, Thygesen LC, Møller AM, Brandstrup B. Perioperative fluid administration and complications in emergency gastrointestinal surgery-an observational study. Perioper Med (Lond) 2022; 11:9. [PMID: 35189974 PMCID: PMC8862386 DOI: 10.1186/s13741-021-00235-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 11/11/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The fluid balance associated with a better outcome following emergency surgery is unknown. The aim of this study was to explore the association of the perioperative fluid balance and postoperative complications during emergency gastrointestinal surgery. METHODS We retrospectively included patients undergoing emergency surgery for gastrointestinal obstruction or perforation. A perioperative fluid balance of 2.5 L divided the cohort in a conservative and liberal group. Outcome was Clavien-Dindo graded complications registered 90 days postoperatively. We used logistic regression adjusted for age, sex, American Society of Anesthesiologists' classification, use of epidural analgesia, use of vasopressor, type of surgery, intraabdominal pathology, and hospital. Predicted risk of complications was demonstrated on a continuous scale of the fluid balance. RESULTS We included 342 patients operated between July 2014 and July 2015 from three centers. The perioperative fluid balance was 1.6 L IQR [1.0 to 2.0] in the conservative vs. 3.6 L IQR [3.0 to 5.3] in the liberal group. Odds ratio of overall 2.6 (95% CI 1.5 to 4.4), p < 0.001, and cardiopulmonary complications 3.2 (95% CI 1.9 to 5.7), p < 0.001, were increased in the liberal group. A perioperative fluid balance of 0-2 L was associated with minimal risk of cardiopulmonary complications compared to 1.5-3.5 L for renal complications. CONCLUSION We found a perioperative fluid balance above 2.5 L to be associated with an increased risk of overall and cardiopulmonary complications following emergency surgery for gastrointestinal obstruction or perforation. A perioperative fluid balance of 0-2 L was associated with the lowest risk of cardiopulmonary complications and 1.5-3.5 L for renal complications.
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Affiliation(s)
- Anders W Voldby
- Department of Surgery, Holbæk Hospital, part of Copenhagen University Hospitals, Smedelundsgade 60, 4300, Holbaek, Denmark
| | - Anne A Aaen
- Department of Anesthesiology and Intensive Care Medicine, Holbæk Hospital, Holbæk, Denmark
| | | | - Hassan A Eskandarani
- Department of Anesthesiology and Intensive Care Medicine, Holbæk Hospital, Holbæk, Denmark
| | - Anders W Boolsen
- Department of Surgery, Holbæk Hospital, part of Copenhagen University Hospitals, Smedelundsgade 60, 4300, Holbaek, Denmark
| | - Simon Jønck
- Department of Emergency Medicine, Holbæk Hospital, Holbæk, Denmark
| | - Sarah Ekeloef
- Department of Surgery, Zealand University Hospital, Roskilde, Denmark
| | - Jakob Burcharth
- Department of Surgery, Zealand University Hospital, Roskilde, Denmark
| | - Lau C Thygesen
- Department of Population Health and Morbidity, University of Southern Denmark, Odense, Denmark
| | - Ann M Møller
- Department of Anesthesiology and Intensive Care Medicine, Herlev Hospital, Herlev, Denmark.,Institute for Clinical Medicins, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte Brandstrup
- Department of Surgery, Holbæk Hospital, part of Copenhagen University Hospitals, Smedelundsgade 60, 4300, Holbaek, Denmark. .,Institute for Clinical Medicins, University of Copenhagen, Copenhagen, Denmark.
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19
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Hemmings HC. Turning the page on 2021: an eventful year for the British Journal of Anaesthesia. Br J Anaesth 2022; 128:1-3. [PMID: 34823874 PMCID: PMC9805387 DOI: 10.1016/j.bja.2021.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/03/2021] [Accepted: 11/04/2021] [Indexed: 01/07/2023] Open
Abstract
The British Journal of Anaesthesia (BJA) had an eventful 2021, following what was a cataclysmic 2020 for the whole world. Despite the tragic challenges of multiple waves of the COVID-19 pandemic and the unparalleled burdens this created for everyone working in anaesthesia and critical care, the BJA underwent a major transformation during 2021. The BJA strongly supported research and education relevant to the pandemic, and to the broader missions of anaesthesia, critical, and pain medicine. Innovations to the BJA in 2021 included a special section on COVID-19 and the Anaesthetist; a new open access journal in the BJA stable; creation of a new social media editor position; new webinar and author interview series; transition to a new manuscript management system; and a move away from paper to electronic publication.
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Affiliation(s)
- Hugh C Hemmings
- Departments of Anesthesiology and Pharmacology, Weill Cornell Medical College, New York, NY, USA.
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20
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Hasanin A, El Beih SA. Appropriate fluid management in emergency abdominal surgery. Comment on Br J Anaesth 2021; 127: 521-31. Br J Anaesth 2021; 128:e58-e59. [PMID: 34893314 DOI: 10.1016/j.bja.2021.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 11/02/2022] Open
Affiliation(s)
- Ahmed Hasanin
- Department of Anaesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Sally A El Beih
- Department of Anaesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
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21
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Limits of goal-directed fluid therapy or limits of fluid restriction? Br J Anaesth 2021; 128:e22-e23. [PMID: 34782127 DOI: 10.1016/j.bja.2021.09.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 09/18/2021] [Accepted: 09/21/2021] [Indexed: 11/23/2022] Open
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22
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de Waal EEC, Frank M, Scheeren TWL, Kaufmann T, de Korte-de Boer D, Cox B, van Kuijk SMJ, Montenij LM, Buhre W. Perioperative goal-directed therapy in high-risk abdominal surgery. A multicenter randomized controlled superiority trial. J Clin Anesth 2021; 75:110506. [PMID: 34536718 DOI: 10.1016/j.jclinane.2021.110506] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/29/2021] [Accepted: 09/04/2021] [Indexed: 10/20/2022]
Abstract
STUDY OBJECTIVE The potential of perioperative goal-directed therapy (PGDT) to improve outcome after high-risk abdominal surgery remains subject of debate. In particular, there is a need for large, multicenter trials focusing on relevant patient outcomes to confirm the evidence found in small, single center studies including minor complications in their composite endpoints. The present study therefore aims to investigate the effect of an arterial waveform analysis based PGDT algorithm on the incidence of major complications including mortality after high-risk abdominal surgery. DESIGN Prospective randomized controlled multicenter trial. SETTING Operating theatres and Post-Anesthesia/Intensive Care units (PACU/ICU) of four tertiary hospitals in The Netherlands. PATIENTS A total number of 482 patients undergoing elective, abdominal surgery that is considered high-risk due to the extent of the procedure and/or patient comorbidities. INTERVENTIONS Hemodynamic therapy using an age-specific PGDT algorithm including cardiac index (CI) and stroke volume variation (SVV) measurements during a 24-h perioperative period starting at induction of anesthesia. MEASUREMENTS The average number of major complications (including mortality) within 30 days after surgery, the number of minor complications, hospital and PACU/ICU length of stay (LOS), amounts of fluids and vasoactive medications used. Complications were graded using the Accordion severity grading system. RESULTS The average number of major complications per patient was 0.79 (PGDT group) versus 0.69 (control group) (p = 0.195). There were no statistically significant differences in the number of minor complications, hospital LOS, PACU/ICU LOS, or grading of complications. Patients in the PGDT group received more fluids intraoperatively, more dobutamine intra- and postoperatively, while patients in the control group received more phenylephrine during the operation. CONCLUSIONS PGDT based on a CI and SVV driven algorithm did not result in improved outcomes after high-risk abdominal surgery. CLINICAL TRIAL REGISTRATION Netherlands Trial Registry: NTR3380.
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Affiliation(s)
- Eric E C de Waal
- Department of Anesthesiology, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Michael Frank
- Department of Anesthesiology and Intensive Care, Albert Schweitzer Hospital, Dordrecht, the Netherlands.
| | - Thomas W L Scheeren
- Department of Anesthesiology, University Medical Center Groningen, Groningen, the Netherlands.
| | - Thomas Kaufmann
- Department of Anesthesiology, University Medical Center Groningen, Groningen, the Netherlands.
| | - Dianne de Korte-de Boer
- Department of Anesthesiology, Maastricht University Medical Center, Maastricht, the Netherlands.
| | - Boris Cox
- Department of Anesthesiology, Maastricht University Medical Center, Maastricht, the Netherlands.
| | - Sander M J van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Center, Maastricht, the Netherlands.
| | - L M Montenij
- Department of Anesthesiology and Intensive Care, Catharina Ziekenhuis, Eindhoven, the Netherlands.
| | - Wolfgang Buhre
- Department of Anesthesiology, Maastricht University Medical Center, Maastricht, the Netherlands.
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