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Wang N, Ye Y, Lin H, Sun T, Hu Y, Shu Y, Tong J, Tao Y, Zhao Z. Effects of pressure-controlled ventilation targeting end-inspiratory flow rate on pulmonary complications and inflammation levels in patients undergoing spinal surgery in the prone position: a randomized clinical trial. BMC Anesthesiol 2024; 24:59. [PMID: 38336616 PMCID: PMC10854117 DOI: 10.1186/s12871-024-02439-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND This study assessed the impact of pressure-controlled ventilation (PCV) focusing on end-inspiratory flow rate on the incidence of postoperative pulmonary complications (PPCs) and inflammation levels in patients undergoing spinal surgery in the prone position. METHODS A total of 187 patients who underwent posterior spinal surgery were enrolled and randomly divided into 3 groups: 61 in the volume-controlled ventilation (VCV) group (group V), 62 in the PCV-volume-guaranteed (VG) group (group P1), and 64 in the PCV-VG end-expiratory zero flow rate group (group P2). Indicators including tidal volume (VT), peak airway pressure (Ppeak), and dynamic lung compliance (Cdyn) were recorded. The Ppeak, Cdyn, PETCO2, and oxygenation index (PaO2/FiO2) after intubation (T0), after prone position (T1), 60 min after prone position (T2), and after supine position at the end of surgery (T3) of the three groups were collected. RESULTS In the within-group comparison, compared with T0, Ppeak increased at T1 - 2 in groups V and P1 (P < 0.01), whereas it decreased at T1 - 3 in group P2 (P < 0.01). Cdyn decreased at T1 - 2 and PaO2/FiO2 increased at T1 - 3 in all three groups (P < 0.01), and PaO2/FiO2 increased at T1 - 3 (P < 0.01). Compared with group V, Ppeak decreased at T0 - 3 in group P1 (P < 0.01) and at T1 - 3 in group P2 (P < 0.01), while Cdyn increased at T0 - 3 in groups P1 and P2 (P < 0.01). Compared with group P1, Ppeak was elevated at T0 (P < 0.01) and decreased at T1 - 3 (P < 0.05), and Cdyn was elevated at T0 - 3 in group P2 (P < 0.01). The total incidence of PPCs in group P2 was lower than that in group V (P < 0.01). Compared with the preoperative period, serum interleukin 6 (IL-6) and C-reactive protein (CRP) levels were increased at 24 and 72 h after surgery in group V (P < 0.01), whereas that was increased at 24 h after surgery in group P1 and group P2 (P < 0.01). Compared with group V, serum IL-6 and CRP levels were reduced at 24 h after surgery in groups P1 and P2 (P < 0.01 or < 0.05). CONCLUSION In patients undergoing spinal surgery in the prone position, PCV-VG targeting an end-inspiratory zero flow rate lowers the incidence of PPCs and inflammation levels.
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Affiliation(s)
- Na Wang
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Yong Ye
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Hui Lin
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Tingting Sun
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Yue Hu
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Yuanhang Shu
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Jing Tong
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China
| | - Yong Tao
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu, West China Airport Hospital of Sichuan University), No. 120 of Chengbei Street, Dongsheng Town, Shuangliu District, Chengdu, 610200, Sichuan, China.
| | - Zeyu Zhao
- Department of Anesthesiology, Sichuan Provincial Rehabilitation Hospital Affiliated Chengdu University of Traditional Chinese Medicine, No.81 of Bayi Road, Yongning Street, Wenjiang District, Chengdu, 611135, Sichuan, China.
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Alfaras-Melainis K, Fernando RJ, Boisen ML, Hoffman PJ, Rosenkrans DJ, Teeter E, Cardi AI, Laney J, Reagan A, Rao VK, Anderson M, Luke CB, Subramani S, Schisler T, Ritchie PJ, Gelzinis TA. The Year in Thoracic Anesthesia: Selected Highlights from 2022. J Cardiothorac Vasc Anesth 2024; 38:29-56. [PMID: 37802689 DOI: 10.1053/j.jvca.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 10/08/2023]
Abstract
This article reviews research highlights in the field of thoracic anesthesia. The highlights of this year included new developments in the preoperative assessment and prehabilitation of patients requiring thoracic surgery, updates on the use of devices for one-lung ventilation (OLV) in adults and children, updates on the anesthetic and postoperative management of these patients, including protective OLV ventilation, the use of opioid-sparing techniques and regional anesthesia, and outcomes using enhanced recovery after surgery, as well as the use of expanding indications for extracorporeal membrane oxygenation, specialized anesthetic techniques for airway surgery, and nonintubated video-assisted thoracic surgery.
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Affiliation(s)
| | - Rohesh J Fernando
- Cardiothoracic Section, Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Michael L Boisen
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Paul J Hoffman
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA
| | | | - Emily Teeter
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC
| | - Alessandra I Cardi
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, PA
| | - Jeremy Laney
- Department of Anesthesiology, University of Southern California, Los Angeles, CA
| | - Aaron Reagan
- Department of Anesthesiology, University of Texas Medical Branch, Galveston, TX
| | - Vidya K Rao
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA
| | - Michael Anderson
- Department of Anesthesiology and Perioperative Medicine, Icahn School of Medicine at Mount Sinai, New York City, NY
| | - Charles B Luke
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Sudhakar Subramani
- Department of Anesthesiology, University of Iowa Hospitals & Clinics, Iowa City, IA
| | - Travis Schisler
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver General Hospital, Vancouver, British Columbia Canada
| | - Peter J Ritchie
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Theresa A Gelzinis
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA.
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Jackson JC, Molena D, Amar D. Evolving Perspectives on Esophagectomy Care: Clinical Update. Anesthesiology 2023; 139:868-879. [PMID: 37812764 PMCID: PMC10843679 DOI: 10.1097/aln.0000000000004720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Recent changes in perioperative care have led to new perspectives and important advances that have helped to improve outcomes among patients treated with esophagectomy for esophageal cancer.
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Affiliation(s)
- Jacob C. Jackson
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Daniela Molena
- Weill Cornell Medical College, New York, New York
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David Amar
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
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Guo X, Ke W, Yang X, Zhao X, Li M. Association of DLT versus SLT with postoperative pneumonia during esophagectomy in China: a retrospective comparison study. BMC Anesthesiol 2023; 23:301. [PMID: 37670237 PMCID: PMC10478392 DOI: 10.1186/s12871-023-02252-4] [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: 06/03/2023] [Accepted: 08/21/2023] [Indexed: 09/07/2023] Open
Abstract
BACKGROUND Double lumen tube (DLT) and single lumen tube (SLT) are two common endotracheal tube (ETT) types in esophageal cancer surgery. Evidence of the relationship between two ETT types and postoperative pneumonia (PP) remains unclear. We aimed to determine the association between two types of ETT (DLT and SLT) and PP and assess the perioperative risk-related parameters that affect PP. METHODS This study included 680 patients who underwent esophageal cancer surgery from January 01, 2010 through December 31, 2020. The primary outcome was PP, and the secondary outcome was perioperative risk-related parameters that affect PP. The independent variable was the type of ETT: DLT or SLT. The dependent variable was PP. To determine the relationship between variables and PP, univariate and multivariate analyses were performed. The covariables included baseline demographic characteristics, comorbidity disease, neoadjuvant chemotherapy, tumor location, laboratory parameters, intraoperative related variables. RESULTS In all patients, the incidence of postoperative pneumonia in esophagectomy was 32.77% (36.90% in DLT group and 26.38% in SLT group). After adjusting for potential risk factors, we found that using an SLT in esophagectomy was associated with lower risk of postoperative pneumonia compared to using a DLT (Odd ratio = 0.41, 95% confidence interval (CI): 0.22, 0.77, p = 0.0057). Besides DLT, smoking history, combined intravenous and inhalation anesthesia (CIIA) and vasoactive drug use were all significant and independent risk factors for postoperative pneumonia in esophagectomy. These results remained stable and reliable after subgroup analysis. CONCLUSIONS During esophagectomy, there is significant association between the type of ETT (DLT or SLT) and PP. Patients who were intubated with a single lumen tube may have a lower rate of postoperative pneumonia than those who were intubated with a double lumen tube. This finding requires verification in follow-up studies.
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Affiliation(s)
- Xukeng Guo
- Department of Anesthesiology, the First Affiliated Hospital of Shantou University Medical College, No. 57 Changping Road, Jinping District, Shantou City, Guangdong Province, China
| | - Weiqi Ke
- Department of Anesthesiology, the First Affiliated Hospital of Shantou University Medical College, No. 57 Changping Road, Jinping District, Shantou City, Guangdong Province, China
| | - Xin Yang
- Department of Anesthesiology, the First Affiliated Hospital of Shantou University Medical College, No. 57 Changping Road, Jinping District, Shantou City, Guangdong Province, China
| | - Xinying Zhao
- Department of Anesthesiology, the First Affiliated Hospital of Shantou University Medical College, No. 57 Changping Road, Jinping District, Shantou City, Guangdong Province, China
| | - Meizhen Li
- Department of Anesthesiology, the First Affiliated Hospital of Shantou University Medical College, No. 57 Changping Road, Jinping District, Shantou City, Guangdong Province, China.
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Systematic Review and Meta-Analysis of Efficiency and Safety of Double-Lumen Tube and Bronchial Blocker for One-Lung Ventilation. J Clin Med 2023; 12:jcm12051877. [PMID: 36902663 PMCID: PMC10003923 DOI: 10.3390/jcm12051877] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 01/29/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
One-lung ventilation is also used in some thoracic or cardiac surgery, vascular surgery and oesophageal procedures. We conducted a search of the literature for relevant studies in PubMed, Web of Science, Embase, Scopus and Cochrane Library. The final literature search was performed on 10 December 2022. Primary outcomes included the quality of lung collapse. Secondary outcome measures included: the success of the first intubation attempt, malposition rate, time for device placement, lung collapse and adverse events occurrence. Twenty-five studies with 1636 patients were included. Excellent lung collapse among DLT and BB groups was 72.4% vs. 73.4%, respectively (OR = 1.20; 95%CI: 0.84 to 1.72; p = 0.31). The malposition rate was 25.3% vs. 31.9%, respectively (OR = 0.66; 95%CI: 0.49 to 0.88; p = 0.004). The use of DLT compared to BB was associated with a higher risk of hypoxemia (13.5% vs. 6.0%, respectively; OR = 2.27; 95%CI: 1.14 to 4.49; p = 0.02), hoarseness (25.2% vs. 13.0%; OR = 2.30; 95%CI: 1.39 to 3.82; p = 0.001), sore throat (40.3% vs. 23.3%; OR = 2.30; 95%CI: 1.68 to 3.14; p < 0.001), and bronchus/carina injuries (23.2% vs. 8.4%; OR = 3.45; 95%CI: 1.43 to 8.31; p = 0.006). The studies conducted so far on comparing DLT and BB are ambiguous. In the DLT compared to the BB group, the malposition rate was statistically significantly lower, and time to tube placement and lung collapse was shorter. However, the use of DLT compared to BB can be associated with a higher risk of hypoxemia, hoarseness, sore throat and bronchus/carina injuries. Multicenter randomized trials on larger groups of patients are needed to draw definitive conclusions regarding the superiority of any of these devices.
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