PMID- 29707341 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220408 IS - 2072-1439 (Print) IS - 2077-6624 (Electronic) IS - 2072-1439 (Linking) VI - 10 IP - 3 DP - 2018 Mar TI - Short-term one-lung ventilation does not influence local inflammatory cytokine response after lung resection. PG - 1864-1874 LID - 10.21037/jtd.2018.03.50 [doi] AB - BACKGROUND: One-lung ventilation (OLV) is a ventilation procedure used for pulmonary resection which may results in lung injury. The aim of this study was to evaluate the local inflammatory cytokine response from the dependent lung after OLV and its correlation to VT. The secondary aim was to evaluate the clinical outcome of each patient. METHODS: Twenty-eight consecutive patients were enrolled. Ventilation was delivered in volume-controlled mode with a VT based on predicted body weight (PBW). 5 cmH(2)O positive end-expiratory pressure (PEEP) and FiO(2) 0.5 were applied. Bronchoalveolar lavage (BAL) was performed in the dependent lung before and after OLV. The levels of pro-inflammatory interleukins (IL-1alpha, IL-1beta, IL-6, IL-8), tumor necrosis factor alpha (TNFalpha), vascular endothelial growth factor (VEGF), endothelial growth factor (EGF), monocyte chemoattractant protein-1 (MCP-1) and anti-inflammatory cytokines, such as interleukins (IL-2, IL-4, IL-10) and interferon (IFN-gamma), were evaluated. Subgroup analysis: to analyze the VT setting during OLV, all patients were ventilated within a range of 5-10 mL/kg. Thirteen patients, classified as a conventional ventilation (CV) subgroup, received 8-10 mL/kg, while 15 patients, classified as a protective ventilation (PV) subgroup, received 5-7 mL/kg. RESULTS: Cytokine BAL levels after surgery showed no significant increase after OLV, and no significant differences were recorded between the two subgroups. The mean duration of OLV was 64.44+/-21.68 minutes. No postoperative respiratory complications were recorded. The mean length of stay was for 4.00+/-1.41 days in the PV subgroup and 4.45+/-2.07 days in the CV group; no statistically significant differences were recorded between the two subgroups (P=0.511). CONCLUSIONS: Localized inflammatory cytokine response after OLV was not influenced by the use of different VT. Potentially, the application of PEEP in both ventilation strategies and the short duration of OLV could prevent postoperative complications. FAU - Fiorelli, Silvia AU - Fiorelli S AD - Department of Anesthesiology and Intensive Care, Sapienza University of Rome, Italy. FAU - Defraia, Veronica AU - Defraia V AD - Department of Anesthesiology and Intensive Care, Sapienza University of Rome, Italy. FAU - Cipolla, Fabiola AU - Cipolla F AD - The Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Italy. FAU - Menna, Cecilia AU - Menna C AD - Department of Thoracic Surgery; Sapienza University of Rome, Italy. FAU - Ibrahim, Mohsen AU - Ibrahim M AD - Department of Thoracic Surgery; Sapienza University of Rome, Italy. FAU - Andreetti, Claudio AU - Andreetti C AD - Department of Thoracic Surgery; Sapienza University of Rome, Italy. FAU - Simmaco, Maurizio AU - Simmaco M AD - The Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Italy. FAU - Rocco, Monica AU - Rocco M AD - Department of Anesthesiology and Intensive Care, Sapienza University of Rome, Italy. FAU - Rendina, Erino Angelo AU - Rendina EA AD - Department of Thoracic Surgery; Sapienza University of Rome, Italy. FAU - Borro, Marina AU - Borro M AD - The Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Italy. FAU - Massullo, Domenico AU - Massullo D AD - Department of Anesthesiology and Intensive Care, Sapienza University of Rome, Italy. LA - eng PT - Journal Article PL - China TA - J Thorac Dis JT - Journal of thoracic disease JID - 101533916 PMC - PMC5906264 OTO - NOTNLM OT - One-lung ventilation (OLV) OT - cytokines OT - inflammation OT - thoracic surgery COIS- Conflicts of Interest: The authors have no conflicts of interest to declare. EDAT- 2018/05/01 06:00 MHDA- 2018/05/01 06:01 PMCR- 2018/03/01 CRDT- 2018/05/01 06:00 PHST- 2018/05/01 06:00 [entrez] PHST- 2018/05/01 06:00 [pubmed] PHST- 2018/05/01 06:01 [medline] PHST- 2018/03/01 00:00 [pmc-release] AID - jtd-10-03-1864 [pii] AID - 10.21037/jtd.2018.03.50 [doi] PST - ppublish SO - J Thorac Dis. 2018 Mar;10(3):1864-1874. doi: 10.21037/jtd.2018.03.50.