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Wittenstein J, Huhle R, Mutschke AK, Piorko S, Kramer T, Dorfinger L, Tempel F, Jäger M, Schweigert M, Mauer R, Koch T, Richter T, Scharffenberg M, Gama de Abreu M. Comparative effects of variable versus conventional volume-controlled one-lung ventilation on gas exchange and respiratory system mechanics in thoracic surgery patients: A randomized controlled clinical trial. J Clin Anesth 2024; 95:111444. [PMID: 38583224 DOI: 10.1016/j.jclinane.2024.111444] [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: 11/06/2023] [Revised: 03/06/2024] [Accepted: 03/09/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND Mechanical ventilation with variable tidal volumes (V-VCV) has the potential to improve lung function during general anesthesia. We tested the hypothesis that V-VCV compared to conventional volume-controlled ventilation (C-VCV) would improve intraoperative arterial oxygenation and respiratory system mechanics in patients undergoing thoracic surgery under one-lung ventilation (OLV). METHODS Patients were randomized to V-VCV (n = 39) or C-VCV (n = 39). During OLV tidal volume of 5 mL/kg predicted body weight (PBW) was used. Both groups were ventilated with a positive end-expiratory pressure (PEEP) of 5 cm H2O, inspiration to expiration ratio (I:E) of 1:1 (during OLV) and 1:2 during two-lung ventilation, the respiratory rate (RR) titrated to arterial pH, inspiratory peak-pressure ≤ 40 cm H2O and an inspiratory oxygen fraction of 1.0. RESULTS Seventy-five out of 78 Patients completed the trial and were analyzed (dropouts were excluded). The partial pressure of arterial oxygen (PaO2) 20 min after the start of OLV did not differ among groups (V-VCV: 25.8 ± 14.6 kPa vs C-VCV: 27.2 ± 15.3 kPa; mean difference [95% CI]: 1.3 [-8.2, 5.5], P = 0.700). Furthermore, intraoperative gas exchange, intraoperative adverse events, need for rescue maneuvers due to desaturation and hypercapnia, incidence of postoperative pulmonary and extra-pulmonary complications, and hospital free days at day 30 after surgery did not differ between groups. CONCLUSIONS In thoracic surgery patients under OLV, V-VCV did not improve oxygenation or respiratory system mechanics compared to C-VCV. Ethical Committee: EK 420092019. TRIAL REGISTRATION at the German Clinical Trials Register: DRKS00022202 (16.06.2020).
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Affiliation(s)
- Jakob Wittenstein
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Robert Huhle
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Anne-Kathrin Mutschke
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Sarah Piorko
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Tim Kramer
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Laurin Dorfinger
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Franz Tempel
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Maxim Jäger
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Michael Schweigert
- Department of Thoracic Surgery, University Hospital Schleswig-Holstein, Luebeck, Germany
| | - René Mauer
- Faculty of Medicine Carl Gustav Carus, Institute for Medical Informatics and Biometry (IMB), Technische Universität, Dresden, Germany
| | - Thea Koch
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Torsten Richter
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Martin Scharffenberg
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany
| | - Marcelo Gama de Abreu
- Department of Anesthesiology and Intensive Care Medicine, Pulmonary Engineering Group, University Hospital Carl Gustav Carus Dresden, TUD Dresden University of Technology, Dresden, Germany; Department of Intensive Care and Resuscitation, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH, United States; Department of Cardiothoracic Anesthesia, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH, United States; Department of Outcomes Research, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH, United States.
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Yang Y, Jia D, Cheng L, Jia K, Wang J. Continuous positive airway pressure combined with small-tidal-volume ventilation on arterial oxygenation and pulmonary shunt during one-lung ventilation in patients undergoing video-assisted thoracoscopic lobectomy: A randomized, controlled study. Ann Thorac Med 2024; 19:155-164. [PMID: 38766377 PMCID: PMC11100470 DOI: 10.4103/atm.atm_240_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND One-lung ventilation (OLV) is frequently applied during video-assisted thoracoscopic surgery (VATS) airway management to collapse and isolate the nondependent lung (NL). OLV can give rise to hypoxemia as a result of the pulmonary shunting produced. Our study aimed to assess the influence of continuous positive airway pressure (CPAP) combined with small-tidal-volume ventilation on improving arterial oxygenation and decreasing pulmonary shunt rate (QS/QT) without compromising surgical field exposure during OLV. METHODS Forty-eight patients undergoing scheduled VATS lobectomy were enrolled in this research and allocated into three groups at random: C group (conventional ventilation, no NL ventilation intervention was performed), LP group (NL was ventilated with lower CPAP [2 cmH2O] and a 40-60 mL tidal volume [TV]), and HP group (NL was ventilated with higher CPAP [5 cmH2O] and a 60-80 mL TV). Record the blood gas analysis data and calculate the QS/QT at the following time: at the beginning of the OLV (T0), 30 min after OLV (T1), and 60 min after OLV (T2). Surgeons blinded to ventilation techniques were invited to evaluate the surgical fields. RESULTS The demography data of the three groups were consistent with the surgical data. At T1, PaO2 in the HP group was substantially higher compared to the C group (P < 0.05), while there was no significant difference in the LP group (P > 0.05). At T1-T2, PaCO2 in the LP and HP groups was significantly less than that in the C group (P < 0.05). At T1, the QS/QT values of groups C, LP, and HP were 29.54 ± 6.89%, 22.66 ± 2.08%, and 19.64 ± 5.76%, respectively, and the QS/QT values in the LP and HP groups markedly reduced (P < 0.01). The surgical field's evaluation by the surgeon among the three groups was not notable (P > 0.05). CONCLUSION CPAP combined with small-tidal-volume ventilation effectively improved arterial oxygenation and reduced QS/QT and PaCO2 without compromising surgical field exposure during OLV. Among them, 5 cmH2O CPAP + 60-80 ml TV ventilation had a better effect on improving oxygenation.
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Affiliation(s)
- Yudie Yang
- Department of Clinical Medicine, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Dong Jia
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Lu Cheng
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Ke Jia
- Department of Thoracic Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Ji Wang
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
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Yueyi J, Jing T, Lianbing G. A structured narrative review of clinical and experimental studies of the use of different positive end-expiratory pressure levels during thoracic surgery. THE CLINICAL RESPIRATORY JOURNAL 2022; 16:717-731. [PMID: 36181340 PMCID: PMC9629996 DOI: 10.1111/crj.13545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 09/03/2022] [Accepted: 09/12/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVES This study aimed to present a review on the general effects of different positive end-expiratory pressure (PEEP) levels during thoracic surgery by qualitatively categorizing the effects into detrimental, beneficial, and inconclusive. DATA SOURCE Literature search of Pubmed, CNKI, and Wanfang was made to find relative articles about PEEP levels during thoracic surgery. We used the following keywords as one-lung ventilation, PEEP, and thoracic surgery. RESULTS We divide the non-individualized PEEP value into five grades, that is, less than 5, 5, 5-10, 10, and more than 10 cmH2 O, among which 5 cmH2 O is the most commonly used in clinic at present to maintain alveolar dilatation and reduce the shunt fraction and the occurrence of atelectasis, whereas individualized PEEP, adjusted by test titration or imaging method to adapt to patients' personal characteristics, can effectively ameliorate intraoperative oxygenation and obtain optimal pulmonary compliance and better indexes relating to respiratory mechanics. CONCLUSIONS Available data suggest that PEEP might play an important role in one-lung ventilation, the understanding of which will help in exploring a simple and economical method to set the appropriate PEEP level.
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Affiliation(s)
- Jiang Yueyi
- The Affiliated Cancer Hospital of Nanjing Medical UniversityNanjingChina
| | - Tan Jing
- Department of AnesthesiologyJiangsu Cancer HospitalNanjingChina
| | - Gu Lianbing
- The Affiliated Cancer Hospital of Nanjing Medical UniversityNanjingChina,Department of AnesthesiologyJiangsu Cancer HospitalNanjingChina
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Sayed El Hefny DAE, Mohamed MI, Yousef El-Metainy SA, Ibrahim Abdelaal MM, Osman YM. Effect of Stepwise Lung Recruitment Maneuver on Oxygenation, Lung Mechanics and Lung Injury Biomarkers During Lung Resection Surgery: A Prospective Randomized Controlled Single Blinded Study. EGYPTIAN JOURNAL OF ANAESTHESIA 2021. [DOI: 10.1080/11101849.2021.2020987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
| | | | | | | | - Yasser Mohamed Osman
- Anaesthesia and Surgical Intensive Care, Alexandria Faculty of Medicine, Alexandria, Egypt
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Lei M, Bao Q, Luo H, Huang P, Xie J. Effect of Intraoperative Ventilation Strategies on Postoperative Pulmonary Complications: A Meta-Analysis. Front Surg 2021; 8:728056. [PMID: 34671638 PMCID: PMC8521033 DOI: 10.3389/fsurg.2021.728056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/30/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: The role of intraoperative ventilation strategies in subjects undergoing surgery is still contested. This meta-analysis study was performed to assess the relationship between the low tidal volumes strategy and conventional mechanical ventilation in subjects undergoing surgery. Methods: A systematic literature search up to December 2020 was performed in OVID, Embase, Cochrane Library, PubMed, and Google scholar, and 28 studies including 11,846 subjects undergoing surgery at baseline and reporting a total of 2,638 receiving the low tidal volumes strategy and 3,632 receiving conventional mechanical ventilation, were found recording relationships between low tidal volumes strategy and conventional mechanical ventilation in subjects undergoing surgery. Odds ratio (OR) or mean difference (MD) with 95% confidence intervals (CIs) were calculated between the low tidal volumes strategy vs. conventional mechanical ventilation using dichotomous and continuous methods with a random or fixed-effect model. Results: The low tidal volumes strategy during surgery was significantly related to a lower rate of postoperative pulmonary complications (OR, 0.60; 95% CI, 0.44-0.83, p < 0.001), aspiration pneumonitis (OR, 0.63; 95% CI, 0.46-0.86, p < 0.001), and pleural effusion (OR, 0.72; 95% CI, 0.56-0.92, p < 0.001) compared to conventional mechanical ventilation. However, the low tidal volumes strategy during surgery was not significantly correlated with length of hospital stay (MD, -0.48; 95% CI, -0.99-0.02, p = 0.06), short-term mortality (OR, 0.88; 95% CI, 0.70-1.10, p = 0.25), atelectasis (OR, 0.76; 95% CI, 0.57-1.01, p = 0.06), acute respiratory distress (OR, 1.06; 95% CI, 0.67-1.66, p = 0.81), pneumothorax (OR, 1.37; 95% CI, 0.88-2.15, p = 0.17), pulmonary edema (OR, 0.70; 95% CI, 0.38-1.26, p = 0.23), and pulmonary embolism (OR, 0.65; 95% CI, 0.26-1.60, p = 0.35) compared to conventional mechanical ventilation. Conclusions: The low tidal volumes strategy during surgery may have an independent relationship with lower postoperative pulmonary complications, aspiration pneumonitis, and pleural effusion compared to conventional mechanical ventilation. This relationship encouraged us to recommend the low tidal volumes strategy during surgery to avoid any possible complications.
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Affiliation(s)
- Min Lei
- Department of Anesthesiology, Sir Run Run Shaw Hospital of School of Medicine, Zhejiang University, Zhejiang, China
| | - Qi Bao
- Department of Anesthesiology, Sir Run Run Shaw Hospital of School of Medicine, Zhejiang University, Zhejiang, China
| | - Huanyu Luo
- Department of Anesthesiology, Sir Run Run Shaw Hospital of School of Medicine, Zhejiang University, Zhejiang, China
| | - Pengfei Huang
- Department of Anesthesiology, Sir Run Run Shaw Hospital of School of Medicine, Zhejiang University, Zhejiang, China
| | - Junran Xie
- Department of Anesthesiology, Sir Run Run Shaw Hospital of School of Medicine, Zhejiang University, Zhejiang, China
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Hu MC, Yang YL, Chen TT, Chen JT, Tiong TY, Tam KW. Recruitment maneuvers in patients undergoing thoracic surgery: a meta-analysis. Gen Thorac Cardiovasc Surg 2021; 69:1553-1559. [PMID: 34152550 DOI: 10.1007/s11748-021-01673-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 06/12/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Pulmonary atelectasis is a common postoperative complication that may lead to intrapulmonary shunt, refractory hypoxemia, and respiratory distress. Recruitment maneuvers may relieve pulmonary atelectasis in patients undergoing thoracic surgery. This meta-analysis of randomized controlled trials (RCTs) is to evaluate the effectiveness and safety of recruitment maneuvers in patients undergoing thoracic surgery. METHODS We performed a literature search on the PubMed, Embase, and Cochrane Library databases and the ClinicalTrials.gov registry for trials published before April 2021. We investigated postoperative pulmonary atelectasis incidence, intrapulmonary shunt fraction, static lung compliance, and mean arterial pressure. RESULTS Six RCTs involving 526 patients were reviewed. Patients receiving a recruitment maneuver exhibited a significant decrease in intrapulmonary shunt fraction [weighted mean difference (WMD) - 0.02, 95% CI - 0.03 to - 0.01], improved static lung compliance (WMD 2.16; 95% CI 1.14-3.18), and PaO2/FIO2 ratio (WMD 31.31; 95% CI 12.11-50.52) without a significant difference in mean arterial pressure (WMD - 0.64; 95% CI - 4.92 to 3.64). The incidence pulmonary atelectasis favored recruitment maneuver group, but was not statistically significant (RR 0.55; 95% CI 0.27-1.12). CONCLUSIONS Recruitment maneuvers may be a viable treatment for reducing intra-pulmonary shunt and improving static lung compliance and PaO2/FIO2 ratio without the disturbance of hemodynamics in patients undergoing thoracic surgery.
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Affiliation(s)
- Ming-Chi Hu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - You-Lan Yang
- School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Respiratory Therapy, Landseed International Hospital, Taoyuan, Taiwan
| | - Tzu-Tao Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Jui-Tai Chen
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tung-Yu Tiong
- Division of Thoracic Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Ka-Wai Tam
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, 291, Zhongzheng Road, Zhonghe District, New Taipei City, 23561, Taiwan. .,Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan. .,Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.
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Kim JE, Min SK, Ha E, Lee D, Kim JY, Kwak HJ. Effects of deep neuromuscular block with low-pressure pneumoperitoneum on respiratory mechanics and biotrauma in a steep Trendelenburg position. Sci Rep 2021; 11:1935. [PMID: 33479442 PMCID: PMC7820615 DOI: 10.1038/s41598-021-81582-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 01/08/2021] [Indexed: 12/19/2022] Open
Abstract
We hypothesized that deep neuromuscular blockade (NMB) with low-pressure pneumoperitoneum (PP) would improve respiratory mechanics and reduce biotrauma compared to moderate NMB with high-pressure PP in a steep Trendelenburg position. Seventy-four women undergoing robotic gynecologic surgery were randomly assigned to two equal groups. Moderate NMB group was maintained with a train of four count of 1–2 and PP at 12 mmHg. Deep NMB group was maintained with a post-tetanic count of 1–2 and PP at 8 mmHg. Inflammatory cytokines were measured at baseline, at the end of PP, and 24 h after surgery. Interleukin-6 increased significantly from baseline at the end of PP and 24 h after the surgery in moderate NMB group but not in deep NMB group (Pgroup*time = 0.036). The peak inspiratory, driving, and mean airway pressures were significantly higher in moderate NMB group than in deep NMB group at 15 min and 60 min after PP (Pgroup*time = 0.002, 0.003, and 0.048, respectively). In conclusion, deep NMB with low-pressure PP significantly suppressed the increase in interleukin-6 developed after PP, by significantly improving the respiratory mechanics compared to moderate NMB with high-pressure PP during robotic surgery.
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Affiliation(s)
- Ji Eun Kim
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, Republic of Korea
| | - Sang Kee Min
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, Republic of Korea
| | - Eunji Ha
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, Republic of Korea
| | - Dongchul Lee
- Department of Anesthesiology and Pain Medicine, Gil Medical Center, Gachon University College of Medicine, 774, Namdong-daero, Namdong-gu, Incheon, Republic of Korea
| | - Jong Yeop Kim
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, Republic of Korea.
| | - Hyun Jeong Kwak
- Department of Anesthesiology and Pain Medicine, Gil Medical Center, Gachon University College of Medicine, 774, Namdong-daero, Namdong-gu, Incheon, Republic of Korea.
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Tidal volume during 1-lung ventilation: A systematic review and meta-analysis. J Thorac Cardiovasc Surg 2020; 163:1573-1585.e1. [PMID: 33518385 DOI: 10.1016/j.jtcvs.2020.12.054] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/20/2020] [Accepted: 12/07/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND The selection of tidal volumes for 1-lung ventilation remains unclear, because there exists a trade-off between oxygenation and risk of lung injury. We conducted a systematic review and meta-analysis to determine how oxygenation, compliance, and clinical outcomes are affected by tidal volume during 1-lung ventilation. METHODS A systematic search of MEDLINE and EMBASE was performed. A systematic review and random-effects meta-analysis was conducted. Pooled mean difference estimated arterial oxygen tension, compliance, and length of stay; pooled odds ratio was calculated for composite postoperative pulmonary complications. Risk of bias was determined using the Cochrane risk of bias and Newcastle-Ottawa tools. RESULTS Eighteen studies were identified, comprising 3693 total patients. Low tidal volumes (5.6 [±0.9] mL/kg) were not associated with significant differences in partial pressure of oxygen (-15.64 [-88.53-57.26] mm Hg; P = .67), arterial oxygen tension to fractional intake of oxygen ratio (14.71 [-7.83-37.24]; P = .20), or compliance (2.03 [-5.22-9.27] mL/cmH2O; P = .58) versus conventional tidal volume ventilation (8.1 [±3.1] mL/kg). Low versus conventional tidal volume ventilation had no significant impact on hospital length of stay (-0.42 [-1.60-0.77] days; P = .49). Low tidal volumes are associated with significantly decreased odds of pulmonary complications (pooled odds ratio, 0.40 [0.29-0.57]; P < .0001). CONCLUSIONS Low tidal volumes during 1-lung ventilation do not worsen oxygenation or compliance. A low tidal volume ventilation strategy during 1-lung ventilation was associated with a significant reduction in postoperative pulmonary complications.
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Piccioni F, Droghetti A, Bertani A, Coccia C, Corcione A, Corsico AG, Crisci R, Curcio C, Del Naja C, Feltracco P, Fontana D, Gonfiotti A, Lopez C, Massullo D, Nosotti M, Ragazzi R, Rispoli M, Romagnoli S, Scala R, Scudeller L, Taurchini M, Tognella S, Umari M, Valenza F, Petrini F. Recommendations from the Italian intersociety consensus on Perioperative Anesthesa Care in Thoracic surgery (PACTS) part 2: intraoperative and postoperative care. Perioper Med (Lond) 2020; 9:31. [PMID: 33106758 PMCID: PMC7582032 DOI: 10.1186/s13741-020-00159-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 09/22/2020] [Indexed: 02/08/2023] Open
Abstract
Introduction Anesthetic care in patients undergoing thoracic surgery presents specific challenges that require a multidisciplinary approach to management. There remains a need for standardized, evidence-based, continuously updated guidelines for perioperative care in these patients. Methods A multidisciplinary expert group, the Perioperative Anesthesia in Thoracic Surgery (PACTS) group, was established to develop recommendations for anesthesia practice in patients undergoing elective lung resection for lung cancer. The project addressed three key areas: preoperative patient assessment and preparation, intraoperative management (surgical and anesthesiologic care), and postoperative care and discharge. A series of clinical questions was developed, and literature searches were performed to inform discussions around these areas, leading to the development of 69 recommendations. The quality of evidence and strength of recommendations were graded using the United States Preventive Services Task Force criteria. Results Recommendations for intraoperative care focus on airway management, and monitoring of vital signs, hemodynamics, blood gases, neuromuscular blockade, and depth of anesthesia. Recommendations for postoperative care focus on the provision of multimodal analgesia, intensive care unit (ICU) care, and specific measures such as chest drainage, mobilization, noninvasive ventilation, and atrial fibrillation prophylaxis. Conclusions These recommendations should help clinicians to improve intraoperative and postoperative management, and thereby achieve better postoperative outcomes in thoracic surgery patients. Further refinement of the recommendations can be anticipated as the literature continues to evolve.
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Affiliation(s)
- Federico Piccioni
- Department of Critical and Supportive Care, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Alessandro Bertani
- Division of Thoracic Surgery and Lung Transplantation, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, IRCCS ISMETT - UPMC, Palermo, Italy
| | - Cecilia Coccia
- Department of Anesthesia and Critical Care Medicine, National Cancer Institute "Regina Elena"-IRCCS, Rome, Italy
| | - Antonio Corcione
- Department of Critical Care Area Monaldi Hospital, Ospedali dei Colli, Naples, Italy
| | - Angelo Guido Corsico
- Division of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Roberto Crisci
- Department of Thoracic Surgery, University of L'Aquila, L'Aquila, Italy
| | - Carlo Curcio
- Thoracic Surgery, AORN dei Colli Vincenzo Monaldi Hospital, Naples, Italy
| | - Carlo Del Naja
- Department of Thoracic Surgery, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo, FG Italy
| | - Paolo Feltracco
- Department of Medicine, Anaesthesia and Intensive Care, University Hospital of Padova, Padova, Italy
| | - Diego Fontana
- Thoracic Surgery Unit - San Giovanni Bosco Hospital, Turin, Italy
| | | | - Camillo Lopez
- Thoracic Surgery Unit, 'V Fazzi' Hospital, Lecce, Italy
| | - Domenico Massullo
- Anesthesiology and Intensive Care Unit, Azienda Ospedaliero Universitaria S. Andrea, Rome, Italy
| | - Mario Nosotti
- Thoracic Surgery and Lung Transplant Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Riccardo Ragazzi
- Department of Morphology, Surgery and Experimental Medicine, Azienda Ospedaliero-Universitaria Sant'Anna, Ferrara, Italy
| | - Marco Rispoli
- Anesthesia and Intensive Care, AORN dei Colli Vincenzo Monaldi Hospital, Naples, Italy
| | - Stefano Romagnoli
- Department of Health Science, Section of Anesthesia and Critical Care, University of Florence, Florence, Italy.,Department of Anesthesia and Critical Care, Careggi University Hospital, Florence, Italy
| | - Raffaele Scala
- Pneumology and Respiratory Intensive Care Unit, San Donato Hospital, Arezzo, Italy
| | - Luigia Scudeller
- Clinical Epidemiology Unit, Scientific Direction, Fondazione IRCCS San Matteo, Pavia, Italy
| | - Marco Taurchini
- Department of Thoracic Surgery, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo, FG Italy
| | - Silvia Tognella
- Respiratory Unit, Orlandi General Hospital, Bussolengo, Verona, Italy
| | - Marzia Umari
- Combined Department of Emergency, Urgency and Admission, Cattinara University Hospital, Trieste, Italy
| | - Franco Valenza
- Department of Critical and Supportive Care, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Department of Oncology and Onco-Hematology, University of Milan, Milan, Italy
| | - Flavia Petrini
- Department of Anaesthesia, Perioperative Medicine, Pain Therapy, RRS and Critical Care Area - DEA ASL2 Abruzzo, Chieti University Hospital, Chieti, Italy
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Naples Prognostic Score as a novel prognostic prediction tool in video-assisted thoracoscopic surgery for early-stage lung cancer: a propensity score matching study. Surg Endosc 2020; 35:3679-3697. [PMID: 32748268 DOI: 10.1007/s00464-020-07851-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 07/24/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUNDS The Naples Prognostic Score (NPS) emerges as a novel prognostic scoring system in surgical oncology. We aim to assess the prognostic significance of preoperative NPS in patients undergoing completely video-assisted thoracoscopic surgery (VATS) lobectomy for early-stage non-small cell lung cancer (NSCLC) by propensity score matching (PSM) analysis. METHODS The present study was conducted on our single-center prospectively maintained database between January 2014 and December 2015. A Kaplan-Meier survival analysis using the log-rank test was used to distinguish differences in both overall survival (OS) and disease-free survival (DFS) between the patients stratified by preoperative NPS. Finally, multivariable Cox-proportional hazards regression analysis and PSM analysis were carried out to determine the independent prognostic factors for both OS and DFS. RESULTS There were 457 patients with operable primary stage I-II NSCLC included. Per 1-point increase in NPS was found to be significantly associated with unfavorable OS and DFS of NSCLC. Both OS and DFS were significantly shortened along with each number increase in the NPS group, showing a step-wise fashion. Such strong correlations between preoperative NPS and survival outcomes still remained validated after PSM analysis. In addition, NPS held the best discriminatory power for predicting both OS and DFS when compared to the other peripheral biomarkers. Multivariable analyses on the entire cohort and the PSM cohort demonstrated that preoperative NPS could be an independent prognostic indicator for both OS and DFS. CONCLUSIONS The NPS scoring system can serve as a novel risk stratification tool to refine prognostic prediction after VATS lobectomy for surgically resected NSCLC.
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Intraoperative ventilation strategies to prevent postoperative pulmonary complications: a network meta-analysis of randomised controlled trials. Br J Anaesth 2020; 124:324-335. [DOI: 10.1016/j.bja.2019.10.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/24/2019] [Accepted: 10/31/2019] [Indexed: 11/30/2022] Open
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Abdullah T, Şentürk M. Positive End-Expiratory Pressure (PEEP), Tidal Volume, or
Alveolar Recruitment: Which One Does Matter in One-Lung Ventilation? CURRENT ANESTHESIOLOGY REPORTS 2019. [DOI: 10.1007/s40140-019-00350-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hu XY, Du B. Lung-protective ventilation during one-lung ventilation: known knowns, and known unknowns. J Thorac Dis 2019; 11:S237-S240. [PMID: 30997186 DOI: 10.21037/jtd.2019.01.45] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xiao-Yun Hu
- Medical Intensive Care Unit, Peking Union Medical College Hospital, Beijing 100730, China
| | - Bin Du
- Medical Intensive Care Unit, Peking Union Medical College Hospital, Beijing 100730, China
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