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Carron M, Tamburini E, Linassi F, Pettenuzzo T, Boscolo A, Navalesi P. Non-Opioid Analgesics and Adjuvants after Surgery in Adults with Obesity: Systematic Review with Network Meta-Analysis of Randomized Controlled Trials. J Clin Med 2024; 13:2100. [PMID: 38610865 PMCID: PMC11012569 DOI: 10.3390/jcm13072100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
Background/Objectives: Managing postoperative pain in patients with obesity is challenging. Although using a combination of pain relief methods is recommended for these patients, the true effectiveness of various intravenous non-opioid analgesics and adjuvants in multimodal anesthesia needs to be better defined. Methods: A systematic review and network meta-analysis was performed to evaluate the efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen, ketamine, α-2 agonists, lidocaine, magnesium, and oral gabapentinoids in adult surgical patients with obesity. The analysis aimed to compare these treatments to a placebo/no treatment or alternative analgesics, with a primary focus on postoperative pain and secondary endpoints including rescue analgesia, postoperative nausea and vomiting (PONV), and recovery quality. English-language randomized controlled trials across PubMed, Scopus, Web of Science, CINAHL, and EMBASE were considered. Quality and evidence certainty were assessed with the RoB 2 tool and GRADE, and data was analyzed with R software. Results: NSAIDs, along with acetaminophen, lidocaine, α-2 agonists, ketamine, and oral gabapentinoids, effectively reduce early postoperative pain. NSAIDs, particularly ibuprofen, as well as acetaminophen, ketamine, and lidocaine, also show benefits in later postoperative stages. Intravenous non-opioid analgesics and adjuvants show some degree of benefit in reducing PONV and the need for rescue analgesic therapy when using α-2 agonists alone or combined with oral gabapentinoids, notably decreasing the likelihood of PONV. Ketamine, lidocaine, and α-2 agonists are shown to enhance postoperative recovery and care quality. Conclusions: Intravenous non-opioid analgesics and adjuvants are valuable in multimodal anesthesia for pain management in adult surgical patients suffering from obesity.
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Affiliation(s)
- Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
| | - Enrico Tamburini
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Giustiniani St. 2, 35128 Padova, Italy
| | - Federico Linassi
- Department of Anesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Hospital Sq. 1, 31100 Treviso, Italy
| | - Tommaso Pettenuzzo
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Giustiniani St. 2, 35128 Padova, Italy
| | - Annalisa Boscolo
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
| | - Paolo Navalesi
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
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Linassi F, Zanatta P, Spano L, Burelli P, Farnia A, Carron M. Schnider and Eleveld Models for Propofol Target-Controlled Infusion Anesthesia: A Clinical Comparison. Life (Basel) 2023; 13:2065. [PMID: 37895446 PMCID: PMC10608783 DOI: 10.3390/life13102065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Various pharmacokinetic/pharmacodynamic (PK/PD) models have been developed to accurately dose propofol administration during total intravenous anesthesia with target-controlled infusion (TIVA-TCI). We aim to clinically compare the performance of the Schnider model and the new and general-purpose Eleveld PK/PD model during TIVA-TCI. METHODS We conducted a prospective observational study at a single center, enrolling 78 female patients, including 37 adults (aged < 65 years) and 41 elderly patients (aged ≥ 65 years). These patients underwent breast surgery with propofol-remifentanil TIVA-TCI guided by the bispectral index (BIS) for depth of anesthesia monitoring (target value 40-60) and the surgical plethysmographic index (SPI) for antinociception monitoring (target value 20-50) without neuromuscular blockade. The concentration at the effect site of propofol (CeP) at loss of responsiveness (LoR) during anesthesia maintenance (MA) and at return of responsiveness (RoR), the duration of surgery and anesthesia (min), the time to RoR (min), the propofol total dose (mg), the deepening of anesthesia events (DAEs), burst suppression events (BSEs), light anesthesia events (LAEs) and unwanted spontaneous responsiveness events (USREs) were considered to compare the two PK/PD models. RESULTS Patients undergoing BIS-SPI-guided TIVA-TCI with the Eleveld PK/PD model showed a lower CeP at LoR (1.7 (1.36-2.25) vs. 3.60 (3.00-4.18) μg/mL, p < 0.001), higher CePMA (2.80 (2.55-3.40) vs. 2.30 (1.80-2.50) μg/mL, p < 0.001) and at RoR (1.48 (1.08-1.80) vs. 0.64 (0.55-0.81) μg/mL, p < 0.001) than with the Schnider PK/PD model. Anesthetic hysteresis was observed only in the Schnider PK/PD model group (p < 0.001). DAEs (69.2% vs. 30.8%, p = 0.001) and BSEs (28.2% vs. 5.1%, p = 0.013) were more frequent with the Eleveld PK/PD model than with the Schnider PK/PD model in the general patient population. DAEs (63.2% vs. 27.3%, p = 0.030) and BSEs (31.6% vs. 4.5%, p = 0.036) were more frequent with the Eleveld PK/PD model than with the Schnider PK/PD model in the elderly. CONCLUSIONS The Schnider and Eleveld PK/PD models impact CePs differently. A greater incidence of DAEs and BSEs in the elderly suggests more attention is necessary in this group of patients undergoing BIS-SPI-guided TIVA-TCI with the Eleveld PK/PD than with the Schnider model.
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Affiliation(s)
- Federico Linassi
- Department of Pharmaceutical and Pharmacological Sciences, Università Degli Studi di Padova, Via Marzolo 5, 35131 Padova, Italy
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital, AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, 31100 Treviso, Italy
| | - Paolo Zanatta
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital, AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, 31100 Treviso, Italy
| | - Leonardo Spano
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, 35100 Padova, Italy
| | - Paolo Burelli
- Department of Breast Oncologic Surgery, Treviso Regional Hospital, AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, 31100 Treviso, Italy
| | - Antonio Farnia
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital, AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, 31100 Treviso, Italy
| | - Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, 35100 Padova, Italy
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Linassi F, Kreuzer M, Kratzer S, Olivieri S, Zanatta P, Schneider G, Carron M. Unwanted spontaneous responsiveness and burst suppression in patients undergoing entropy-guided total intravenous anesthesia with target-controlled infusion: An observational prospective trial. J Clin Anesth 2023; 86:111045. [PMID: 36680980 DOI: 10.1016/j.jclinane.2022.111045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 11/14/2022] [Accepted: 12/19/2022] [Indexed: 01/21/2023]
Abstract
STUDY OBJECTIVE To estimate the incidence of unwanted spontaneous responsiveness and burst suppression (BSupp) in patients undergoing state entropy (SE) and surgical pleth index (SPI)-guided total intravenous anesthesia (TIVA) with target-controlled infusion (TCI). DESIGN Observational, prospective, single-center study. SETTINGS Operating room. PATIENTS 107 adult (<65 years) and elderly (≥65 years) women undergoing breast surgery. INTERVENTIONS Propofol-remifentanil TIVA-TCI-guided by SE for depth of anesthesia monitoring (target value 40-60) and SPI for antinociception monitoring (target value 20-50) without neuromuscular blockade. MEASUREMENTS Age; body mass index; American Society of Anesthesiologists physical status classification; concentration at the effect site of propofol (CeP) and remifentanil (CeR) at loss of responsiveness (LoR), median during anesthesia maintenance (MdM), and at return of responsiveness (RoR); propofol infusion duration; incidence of postoperative delirium (POD) with Confusing Assessment Method for the Intensive Care Unit. MAIN RESULTS During SE-SPI-guided TIVA-TCI, 13.1% of patients showed unwanted spontaneous responsiveness, whereas 45.8% showed BSupp. Unwanted spontaneous responsiveness was observed mainly in adults (p < 0.05), and higher CeP RoR (p < 0.05) was registered. BSupp was observed mainly in patients showing a lower CeP MdM (p < 0.01) and CeP RoR (p < 0.05). Unwanted spontaneous responsiveness and BSupp were not associated with significant differences in CeRs. An age-related hysteresis effect was observed, resulting in higher CeP LoR than CeP RoR (p < 0.001). 12.2% of patients showed POD. Only preoperative serum albumin was associated with increased likelihood of POD (p = 0.046). CONCLUSIONS The SE-SPI-guided TIVA-TCI did not prevent unwanted spontaneous responsiveness and BSupp. CeP RoR may be used as a proxy for anesthetic sensitivity.
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Affiliation(s)
- Federico Linassi
- Department of Pharmaceutical and Pharmacological Sciences, Università degli Studi di Padova, via Marzolo 5, 35131, Padova, Italy; Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, Treviso 31100, Italy.
| | - Matthias Kreuzer
- Department of Anesthesiology and Intensive Care, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Ismaninger Str. 22, München 81675, Germany
| | - Stephan Kratzer
- Department of Anesthesiology and Intensive Care, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Ismaninger Str. 22, München 81675, Germany
| | - Sara Olivieri
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Piazzale Ospedale 1, Treviso 31100, Italy
| | - Paolo Zanatta
- Department of Anesthesia and Intensive Care, Integrated University Hospital of Verona, Piazzale Aristide Stefani 1, Verona 37121, Italy
| | - Gerhard Schneider
- Department of Anesthesiology and Intensive Care, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Ismaninger Str. 22, München 81675, Germany
| | - Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
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Carron M, Tamburini E, Ieppariello G, Linassi F. Reversal of neuromuscular block with sugammadex compared with neostigmine and postoperative pulmonary complications in obese patients: meta-analysis and trial sequential analysis. Br J Anaesth 2023; 130:e461-e463. [PMID: 37028987 DOI: 10.1016/j.bja.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/28/2023] [Accepted: 03/10/2023] [Indexed: 04/08/2023] Open
Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padova, Padova, Italy.
| | - Enrico Tamburini
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Giovanna Ieppariello
- Institute of Anaesthesia and Intensive Care - Azienda Ospedale Università Padova, Padova, Italy
| | - Federico Linassi
- Department of Anaesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Treviso, Italy
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Linassi F, Campagnolo M, Busato E, Ortolani V, Peta M. Prolonged prone position in pregnant woman with COVID-19 pneumonia. J Anesth Analg Crit Care 2022. [PMCID: PMC9004615 DOI: 10.1186/s44158-022-00044-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The manuscript describes a case report of 2 prolonged prone position cycles (72 h each) of a coronavirus disease 2019 pneumonia in an intubated pregnant woman (at 22 weeks of gestational age), being successfully discharged from intensive care unit after 20 days. There were no signs of fetal sufferance at daily obstetric monitoring during prone position, and the fetus was born fully vital and without consequences. At our knowledge, this is the first case of prolonged prone position in a pregnant woman, and we feel that our manuscript could be a valuable contribution to the literature and help intensivists in providing intensive care in these patients, confirming that prone position seems to be a valid therapeutic choice, limiting maternal and fetal hypoxia, and reducing their morbidity, even if the oculate risk/benefit should be performed. Further studies are however necessary to increase the knowledge and the good management of COVID-19 in pregnancy.
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Carron M, Tamburini E, Safaee Fakhr B, De Cassai A, Linassi F, Navalesi P. High-flow nasal oxygenation during gastrointestinal endoscopy. Systematic review and meta-analysis. BJA Open 2022; 4:100098. [PMID: 37588780 PMCID: PMC10430836 DOI: 10.1016/j.bjao.2022.100098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 09/14/2022] [Indexed: 08/18/2023]
Abstract
Background The use of high-flow nasal oxygen (HFNO) has the potential to improve patient safety by limiting hypoxaemia during gastrointestinal endoscopy. The degree of benefit is not adequately established. Methods English language literature searches of PubMed, Scopus, Web of Science, and Cochrane Library electronic databases were performed to identify randomised controlled trials comparing HFNO and conventional oxygen therapy (COT) for patients undergoing gastrointestinal endoscopy under deep sedation. The primary endpoint was the incidence of hypoxic events observed during endoscopic procedures. The secondary endpoints were the incidence of recourse to rescue manoeuvres, procedure interruption, and adverse events. A meta-analysis and a post hoc trial sequence analysis were performed. Results A total of 2867 patients from six randomised controlled trials were considered. Desaturation was observed in 5.2% and 27.2% of patients receiving HFNO and COT, respectively. Desaturation <90% was observed in 1.8% and 12.6% of the patients receiving HFNO and COT, respectively. In the subgroup analysis, desaturation occurrence was lower during HFNO than during COT in non-obese patients (2.2% vs 25.2%) and obese patients (22.9% vs 43.3%). Desaturation occurrence was lower during maximum (3.6% vs 26.9%) and minimum (15.9% vs 29.8%) HFNO therapy than during COT. HFNO showed a lower recurrence to rescue manoeuvres rate (4.7% vs 34.3%), a lower procedure interruption rate (0.4% vs 6.7%), and a lower adverse events rate (18.7% vs 21%) than COT. A high level of heterogeneity between the studies precluded confidence in drawing inference from the meta-analysis. Conclusions The evidence reviewed suggests that compared with COT, HFNO has fewer hypoxaemic events during gastrointestinal endoscopy, but this may not apply to all patients and clinical scenarios.
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Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padua, Padua, Italy
| | - Enrico Tamburini
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padua, Padua, Italy
| | - Bijan Safaee Fakhr
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padua, Padua, Italy
| | - Alessandro De Cassai
- Institute of Anaesthesia and Intensive Care - Azienda Ospedale Università Padova, Padua, Italy
| | - Federico Linassi
- Department of Anaesthesia and Intensive Care, Ca’ Foncello Treviso Regional Hospital, Piazzale Ospedale 1,Treviso, Italy
| | - Paolo Navalesi
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padua, Padua, Italy
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Linassi F, De Laurenzis A, Maran E, Gadaldi A, Spano' L, Gerosa G, Pittarello D, Zanatta P, Carron M. Influence of Previous General Anesthesia on Cognitive Impairment: An Observational Study Among 151 Patients. Front Hum Neurosci 2022; 16:810046. [PMID: 35652004 PMCID: PMC9148968 DOI: 10.3389/fnhum.2022.810046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 04/14/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Preoperative neurocognitive disorder (preO-NCD) is a common condition affecting 14–51. 7% of the elderly population. General anesthesia has already been associated with the one-year post-operative neurocognitive disorder (PostO-NCD), specifically, a deficit in executive function, measured by the Trail Making Test B (TMT-B), but its long-term effects on cognitive function have not been investigated. We aimed to detect preO-NCD prevalence in patients scheduled for cardiac surgery and further investigate the possible role of previous general anesthesia (pGA) in general preoperative cognitive status [measured via the Montreal Cognitive Assessment (MoCA)] and/or in executive functioning (measured via TMT-B). Methods In this observational, prospective study, 151 adult patients scheduled for elective cardiac surgery underwent MoCA and TMT-B. Data on age, education, pGA, comorbidities, and laboratory results were collected. Results We discovered a general cognitive function impairment of 79.5% and an executive function impairment of 22%. Aging is associated with an increased likelihood (OR 2.99, p = 0.047) and education with a decreased likelihood (OR 0.35, p = 0.0045) of general cognitive impairment, but only education was significantly associated with a decreased likelihood (OR 0.22, p = 0.021) of executive function impairment. While pGA did not significantly affect preO-NCD, a noteworthy interaction between aging and pGA was found, resulting in a synergistic effect, increasing the likelihood of executive function impairment (OR 9.740, p = 0.0174). Conclusion We found a high prevalence of preO-NCD in patients scheduled for cardiac surgery. General cognitive function impairment is highly associated with advancing age (not pGA). However, older patients with at least one pGA appeared to be at an increased risk of preO-NCD, especially executive function impairment, suggesting that TMT-B should be associated with MoCA in the preoperative cognitive evaluation in this population.
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Affiliation(s)
- Federico Linassi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
- *Correspondence: Federico Linassi
| | - Alessandro De Laurenzis
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Eleonora Maran
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Alessandra Gadaldi
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Leonardo Spano'
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Gino Gerosa
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Demetrio Pittarello
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Paolo Zanatta
- Department of Anesthesia and Intensive Care, Integrated University Hospital of Verona, Verona, Italy
| | - Michele Carron
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Padova, Italy
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Linassi F, Maran E, Spano L, Zanatta P, Carron M. Anaesthetic depth and delirium after major surgery. Comment on Br J Anaesth 2022; 127: 704–12. Br J Anaesth 2022; 129:e33-e35. [DOI: 10.1016/j.bja.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/25/2022] [Accepted: 05/03/2022] [Indexed: 11/25/2022] Open
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Carron M, Andreatta G, Pesenti E, De Cassai A, Feltracco P, Linassi F, Sergi M, Di Bella C, Di Bello M, Neri F, Silvestre C, Furian L, Navalesi P. Impact on grafted kidney function of rocuronium-sugammadex vs cisatracurium-neostigmine strategy for neuromuscular block management. An Italian single-center, 2014-2017 retrospective cohort case-control study. Perioper Med (Lond) 2022; 11:3. [PMID: 35022076 PMCID: PMC8756660 DOI: 10.1186/s13741-021-00231-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 11/18/2021] [Indexed: 11/16/2022] Open
Abstract
Background The impact of sugammadex in patients with end-stage renal disease undergoing kidney transplantation is still far from being defined. The aim of the study is to compare sugammadex to neostigmine for reversal of rocuronium- and cisatracurium-induced neuromuscular block (NMB), respectively, in patients undergoing kidney transplantation. Methods A single-center, 2014-2017 retrospective cohort case-control study was performed. A total of 350 patients undergoing kidney transplantation, equally divided between a sugammadex group (175 patients) and a neostigmine group (175 patients), were considered. Postoperative kidney function, evaluated by monitoring of serum creatinine and urea and estimated glomerular filtration rate (eGFR), was the endpoint. Other endpoints were anesthetic and surgical times, post-anesthesia care unit length of stay, postoperative intensive care unit admission, and recurrent NMB or complications. Results No significant differences in patient or, with the exception of drugs involved in NMB management, anesthetic, and surgical characteristics, were observed between the two groups. Serum creatinine (median [interquartile range]: 596.0 [478.0-749.0] vs 639.0 [527.7-870.0] μmol/L, p = 0.0128) and serum urea (14.9 [10.8-21.6] vs 17.1 [13.1-22.0] mmol/L, p = 0.0486) were lower, while eGFR (8.0 [6.0-11.0] vs 8.0 [6.0-10.0], p = 0.0473) was higher in the sugammadex group than in the neostigmine group after surgery. The sugammadex group showed significantly lower incidence of postoperative severe hypoxemia (0.6% vs 6.3%, p = 0.006), shorter PACU stay (70 [60-90] min vs 90 [60-105] min, p < 0.001), and reduced ICU admissions (0.6% vs 8.0%, p = 0.001). Conclusions Compared to cisatracurium-neostigmine, the rocuronium-sugammadex strategy for reversal of NMB showed a better recovery profile in patients undergoing kidney transplantation.
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Affiliation(s)
- M Carron
- Department of Medicine, DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy.
| | - G Andreatta
- Department of Medicine, DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
| | - E Pesenti
- Department of Medicine, DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
| | - A De Cassai
- Institute of Anesthesia and Intensive Care, Azienda Ospedale Università Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - P Feltracco
- Department of Medicine, DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
| | - F Linassi
- Department of Anesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Piazzale Ospedale 1, 31100, Treviso, Italy
| | - M Sergi
- Institute of Anesthesia and Intensive Care, Azienda Ospedale Università Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - C Di Bella
- Department of Surgical, Oncological and Gastroenterological Sciences, Kidney and Pancreas Transplantation Unit, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - M Di Bello
- Department of Surgical, Oncological and Gastroenterological Sciences, Kidney and Pancreas Transplantation Unit, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - F Neri
- Department of Surgical, Oncological and Gastroenterological Sciences, Kidney and Pancreas Transplantation Unit, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - C Silvestre
- Kidney and Pancreas Transplantation Unit, Azienda Ospedale Università Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - L Furian
- Department of Surgical, Oncological and Gastroenterological Sciences, Kidney and Pancreas Transplantation Unit, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - P Navalesi
- Department of Medicine, DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
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Carron M, Tessari I, Linassi F. Sugammadex compared with neostigmine in reducing postoperative pulmonary complications in older patients: a meta-analysis. Br J Anaesth 2022; 128:e259-e262. [DOI: 10.1016/j.bja.2021.12.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 12/24/2021] [Accepted: 12/24/2021] [Indexed: 12/20/2022] Open
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Lorenzoni G, Sella N, Boscolo A, Azzolina D, Bartolotta P, Pasin L, Pettenuzzo T, De Cassai A, Baratto F, Toffoletto F, De Rosa S, Fullin G, Peta M, Rosi P, Polati E, Zanella A, Grasselli G, Pesenti A, Navalesi P, Gregori D, Tocco M, Pretto C, Tamburini E, Fregolent D, Pirelli PF, Marchesin D, Perona M, Franchetti N, Paolera MD, Simoni C, Falcioni T, Tresin A, Schiavolin C, Schiavi A, Vathi S, Sartori D, Sorgato A, Pistollato E, Linassi F, Gianoli S, Gaspari S, Gruppo F, Maggiolo A, Giurisato E, Furlani E, Calore A, Serra E, Pittarello D, Tiberio I, Bond O, Michieletto E, Muraro L, Peralta A, Persona P, Petranzan E, Zarantonello F, Graziano A, Piasentini E, Bernardi L, Pianon R, Mazzon D, Poole D, Badii F, Bosco E, Agostini M, Trevisiol P, Farnia A, Altafini L, Calò MA, Meggiolaro M, Lazzari F, Martinello I, Papaccio F, di Gregorio G, Bonato A, Sgarabotto C, Montacciani F, Alessandra P, Gagliardi G, Ferraro G, Ongaro L, Baiocchi M, Danzi V, Zanatta P, Donadello K, Gottin L, Sinigaglia E, da Ros A, Marchiotto S, Bassanini S, Zamperini M, Daroui I, Mosaner W. COVID-19 ICU mortality prediction: a machine learning approach using SuperLearner algorithm. J Anesth Analg Crit Care 2021. [PMCID: PMC8413709 DOI: 10.1186/s44158-021-00002-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Background Since the beginning of coronavirus disease 2019 (COVID-19), the development of predictive models has sparked relevant interest due to the initial lack of knowledge about diagnosis, treatment, and prognosis. The present study aimed at developing a model, through a machine learning approach, to predict intensive care unit (ICU) mortality in COVID-19 patients based on predefined clinical parameters. Results Observational multicenter cohort study. All COVID-19 adult patients admitted to 25 ICUs belonging to the VENETO ICU network (February 28th 2020-april 4th 2021) were enrolled. Patients admitted to the ICUs before 4th March 2021 were used for model training (“training set”), while patients admitted after the 5th of March 2021 were used for external validation (“test set 1”). A further group of patients (“test set 2”), admitted to the ICU of IRCCS Ca’ Granda Ospedale Maggiore Policlinico of Milan, was used for external validation. A SuperLearner machine learning algorithm was applied for model development, and both internal and external validation was performed. Clinical variables available for the model were (i) age, gender, sequential organ failure assessment score, Charlson Comorbidity Index score (not adjusted for age), Palliative Performance Score; (ii) need of invasive mechanical ventilation, non-invasive mechanical ventilation, O2 therapy, vasoactive agents, extracorporeal membrane oxygenation, continuous venous-venous hemofiltration, tracheostomy, re-intubation, prone position during ICU stay; and (iii) re-admission in ICU. One thousand two hundred ninety-three (80%) patients were included in the “training set”, while 124 (8%) and 199 (12%) patients were included in the “test set 1” and “test set 2,” respectively. Three different predictive models were developed. Each model included different sets of clinical variables. The three models showed similar predictive performances, with a training balanced accuracy that ranged between 0.72 and 0.90, while the cross-validation performance ranged from 0.75 to 0.85. Age was the leading predictor for all the considered models. Conclusions Our study provides a useful and reliable tool, through a machine learning approach, for predicting ICU mortality in COVID-19 patients. In all the estimated models, age was the variable showing the most important impact on mortality. Supplementary Information The online version contains supplementary material available at 10.1186/s44158-021-00002-x.
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Linassi F, Obert DP, Maran E, Tellaroli P, Kreuzer M, Sanders RD, Carron M. Implicit Memory and Anesthesia: A Systematic Review and Meta-Analysis. Life (Basel) 2021; 11:850. [PMID: 34440594 PMCID: PMC8400596 DOI: 10.3390/life11080850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/14/2021] [Accepted: 08/15/2021] [Indexed: 12/01/2022] Open
Abstract
General anesthesia should induce unconsciousness and provide amnesia. Amnesia refers to the absence of explicit and implicit memories. Unlike explicit memory, implicit memory is not consciously recalled, and it can affect behavior/performance at a later time. The impact of general anesthesia in preventing implicit memory formation is not well-established. We performed a systematic review with meta-analysis of studies reporting implicit memory occurrence in adult patients after deep sedation (Observer's Assessment of Alertness/Sedation of 0-1 with spontaneous breathing) or general anesthesia. We also evaluated the impact of different anesthetic/analgesic regimens and the time point of auditory task delivery on implicit memory formation. The meta-analysis included the estimation of odds ratios (ORs) and 95% confidence intervals (CIs). We included a total of 61 studies with 3906 patients and 119 different cohorts. For 43 cohorts (36.1%), implicit memory events were reported. The American Society of Anesthesiologists (ASA) physical status III-IV was associated with a higher likelihood of implicit memory formation (OR:3.48; 95%CI:1.18-10.25, p < 0.05) than ASA physical status I-II. Further, there was a lower likelihood of implicit memory formation for deep sedation cases, compared to general anesthesia (OR:0.10; 95%CI:0.01-0.76, p < 0.05) and for patients receiving premedication with benzodiazepines compared to not premedicated patients before general anesthesia (OR:0.35; 95%CI:0.13-0.93, p = 0.05).
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Affiliation(s)
- Federico Linassi
- Department of Anaesthesia and Intensive Care, Ca’ Foncello Treviso Regional Hospital, Piazzale Ospedale 1, 31100 Treviso, Italy;
| | - David Peter Obert
- Department of Anaesthesiology and Intensive Care, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Muenchen, Germany; (D.P.O.); (M.K.)
| | - Eleonora Maran
- Department of Anaesthesia and Intensive Care, Ca’ Foncello Treviso Regional Hospital, Piazzale Ospedale 1, 31100 Treviso, Italy;
| | - Paola Tellaroli
- Department of Developmental Psychology and Socialisation, University of Padova, Via Venezia 8, 35121 Padova, Italy;
| | - Matthias Kreuzer
- Department of Anaesthesiology and Intensive Care, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675 Muenchen, Germany; (D.P.O.); (M.K.)
| | - Robert David Sanders
- Department of Anaesthetics, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia;
| | - Michele Carron
- Department of Medicine, Anaesthesiology and Intensive Care, University of Padova, Via C. Battisti 267, 35121 Padova, Italy;
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Linassi F, Campagnolo M, Minniti G, Farnia A, Peta M. Hypercoagulable state complications in SARS-CoV-2 pneumonia. Minerva Anestesiol 2021; 87:1390-1391. [PMID: 34263591 DOI: 10.23736/s0375-9393.21.15924-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Federico Linassi
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Treviso, Italy -
| | - Matteo Campagnolo
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Treviso, Italy
| | - Giuseppe Minniti
- Department of Cardiac-Surgery, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Treviso, Italy
| | - Antonio Farnia
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Treviso, Italy
| | - Mario Peta
- Department of Anesthesiology and Critical Care, Treviso Regional Hospital AULSS 2 Marca Trevigiana, Treviso, Italy
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Carron M, Ieppariello G, Linassi F. Enhanced Recovery After Bariatric Surgery and Obstructive Sleep Apnea: an Undervalued Relationship. Obes Surg 2021; 31:5044-5046. [PMID: 34132997 DOI: 10.1007/s11695-021-05519-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 05/27/2021] [Accepted: 06/08/2021] [Indexed: 12/29/2022]
Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy.
| | - Giovanna Ieppariello
- Institute of Anesthesia and Intensive Care, Azienda Ospedale Università Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - Federico Linassi
- Department of Anesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Piazzale Ospedale 1, 31100, Treviso, Italy
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Carron M, Ieppariello G, Linassi F. Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in obese adults: A meta-analysis. J Clin Anesth 2021; 71:110216. [PMID: 33676297 DOI: 10.1016/j.jclinane.2021.110216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 12/29/2022]
Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121 Padova, Italy.
| | - Giovanna Ieppariello
- Institute of Anesthesia and Intensive Care, Azienda Ospedale Università Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Federico Linassi
- Department of Anesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Piazzale Ospedale 1, 31100 Treviso, Italy
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Linassi F, Kreuzer M, Maran E, Farnia A, Zanatta P, Navalesi P, Carron M. Age influences on Propofol estimated brain concentration and entropy during maintenance and at return of consciousness during total intravenous anesthesia with target-controlled infusion in unparalyzed patients: An observational prospective trial. PLoS One 2020; 15:e0244145. [PMID: 33351856 PMCID: PMC7755218 DOI: 10.1371/journal.pone.0244145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/03/2020] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Aging affects pharmacodynamics/pharmacokinetics of anesthetics, but age effects on Entropy-guided total intravenous anesthesia with target-controlled infusions (TIVA-TCI) are not fully characterized. We compared aging effects on effective estimated brain concentration of Propofol (CeP) during TIVA-TCI Entropy-guided anesthesia, without neuromuscular blockade (NMB). METHODS We performed an observational, prospective, single-center study enrolling 75 adult women undergoing Entropy-guided Propofol-Remifentanil TIVA-TCI for breast surgery. Primary endpoint was the relationship between age and CeP at maintenance of anesthesia (MA) during Entropy-guided anesthesia. Secondary endpoints were relationships between age and CeP at arousal reaction (AR), return of consciousness (ROC) and explicit recall evenience. We calculated a linear model to evaluate the age's impact on observational variable and performed pairwise tests to compare old (≥65 years, n = 50) and young (<65 years, n = 25) patients or patients with and without an AR. RESULTS We did not observe age-related differences in CeP during MA, but CeP significantly (p = 0,01) decreased with age at ROC. Entropy values during MA increased with age and were significantly higher in the elderly (RE: median 56[IQR49.3-61] vs 47.5[42-52.5],p = 0.001; SE: 51.6[45-55.5] vs 44[IQR40-50],p = 0.005). 18 patients had an AR, having higher maximum RE (92.5[78-96.3] vs 65[56.5-80.5],p<0.001), SE (79[64.8-84] vs 61[52.5-69],p = 0.03, RE-SE (12.5[9.5-16.5] vs 6 [3-9],p<0.001. CONCLUSION Older age was associated with lower CeP at ROC, but not during MA in unparalysed patients undergoing breast surgery. Although RE and SE during MA, at comparable CeP, were higher in the elderly, Entropy, and in particular an increasing RE-SE, is a reliable index to detect an AR.
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Affiliation(s)
- Federico Linassi
- Department of Medicine—DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
- Department of Anesthesiology and Intensive Care, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Munich, Germany
| | - Matthias Kreuzer
- Department of Anesthesiology and Intensive Care, Klinikum rechts der Isar, Technical University of Munich, School of Medicine, Munich, Germany
| | - Eleonora Maran
- Department of Medicine—DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Antonio Farnia
- Department of Anesthesia and Intensive Care, Treviso Regional Hospital, Piazzale Ospedale, Treviso, Italy
| | - Paolo Zanatta
- Department of Anesthesia and Intensive Care, Integrated University Hospital of Verona, Piazzale Aristide Stefani, Verona, Italy
| | - Paolo Navalesi
- Department of Medicine—DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Michele Carron
- Department of Medicine—DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
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Carron M, Ieppariello G, DE Cassai A, Lambertini C, Linassi F, Navalesi P. Corrected versus total body weight for dosage of sugammadex in morbidly obese patients. A randomized, double-blind, controlled trial. Minerva Anestesiol 2020; 87:371-373. [PMID: 33325220 DOI: 10.23736/s0375-9393.20.15038-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michele Carron
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy -
| | - Giovanna Ieppariello
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy
| | - Alessandro DE Cassai
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy
| | - Chiara Lambertini
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy
| | - Federico Linassi
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy
| | - Paolo Navalesi
- Section of Anesthesiology and Intensive Care, Department of Medicine DIMED, University of Padua, Padua, Italy
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Linassi F, Maran E, Kreuzer M, Zanatta P, Carron M. Intraoperative electroencephalographic burst suppression may help to identify patients at risk for long-term adverse outcome: Findings from a case of homozygous twins. Anaesth Crit Care Pain Med 2020; 39:629-630. [DOI: 10.1016/j.accpm.2019.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 12/16/2019] [Indexed: 11/24/2022]
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Carron M, Linassi F, De Cassai A, Navalesi P. Exploratory analysis of POPULAR data: learning to improve. Comment on Br J Anaesth 2020; 124: 63–72. Br J Anaesth 2020; 125:e222-e223. [DOI: 10.1016/j.bja.2020.04.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/10/2020] [Accepted: 04/12/2020] [Indexed: 12/18/2022] Open
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Linassi F, Kreuzer M. General Anesthesia Research. Anesth Analg 2020. [DOI: 10.1213/ane.0000000000004824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Carron M, Linassi F, De Cassai A. Role of sugammadex in accelerating postoperative discharge: An updated meta-analysis. J Clin Anesth 2020; 65:109895. [PMID: 32464475 DOI: 10.1016/j.jclinane.2020.109895] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/19/2020] [Accepted: 05/19/2020] [Indexed: 01/24/2023]
Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy.
| | - Federico Linassi
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Alessandro De Cassai
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
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Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy.
| | - Giovanna Ieppariello
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
| | - Federico Linassi
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
| | - Paolo Navalesi
- Department of Medicine - DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Via V. Gallucci, 13, 35121, Padova, Italy
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Carron M, De Cassai A, Linassi F, Navalesi P. Multimodal analgesia in bariatric surgery: not just an intravenous approach. Surg Obes Relat Dis 2020; 16:2133-2135. [PMID: 32327322 DOI: 10.1016/j.soard.2020.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 03/06/2020] [Indexed: 11/17/2022]
Affiliation(s)
- Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Alessandro De Cassai
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Federico Linassi
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Paolo Navalesi
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
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Carron M, De Cassai A, Linassi F. Sugammadex in the management of myasthenic patients undergoing surgery: beyond expectations. Ann Transl Med 2019; 7:S307. [PMID: 32016026 DOI: 10.21037/atm.2019.10.35] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Alessandro De Cassai
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
| | - Federico Linassi
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Padova, Italy
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Del Felice A, Bargellesi S, Linassi F, Scarpa B, Formaggio E, Boldrini P, Masiero S, Zanatta P. The potential role of pain-related SSEPs in the early prognostication of long-term functional outcome in post-anoxic coma. Eur J Phys Rehabil Med 2017; 53:883-891. [DOI: 10.23736/s1973-9087.17.04303-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Zanatta P, Linassi F, Mazzarolo AP, Aricò M, Bosco E, Bendini M, Sorbara C, Ori C, Carron M, Scarpa B. Pain-related Somato Sensory Evoked Potentials: a potential new tool to improve the prognostic prediction of coma after cardiac arrest. Crit Care 2015; 19:403. [PMID: 26573633 PMCID: PMC4647335 DOI: 10.1186/s13054-015-1119-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 10/28/2015] [Indexed: 11/23/2022]
Abstract
Introduction Early prediction of a good outcome in comatose patients after cardiac arrest still remains an unsolved problem. The main aim of the present study was to examine the accuracy of middle-latency SSEP triggered by a painful electrical stimulation on median nerves to predict a favorable outcome. Methods No- and low-flow times, pupillary reflex, Glasgow motor score and biochemical data were evaluated at ICU admission. The following were considered within 72 h of cardiac arrest: highest creatinine value, hyperthermia occurrence, EEG, SSEP at low- (10 mA) and high-intensity (50 mA) stimulation, and blood pressure reactivity to 50 mA. Intensive care treatments were also considered. Data were compared to survival, consciousness recovery and 6-month CPC (Cerebral Performance Category). Results Pupillary reflex and EEG were statistically significant in predicting survival; the absence of blood pressure reactivity seems to predict brain death within 7 days of cardiac arrest. Middle- and short-latency SSEP were statistically significant in predicting consciousness recovery, and middle-latency SSEP was statistically significant in predicting 6-month CPC outcome. The prognostic capability of 50 mA middle-latency-SSEP was demonstrated to occur earlier than that of EEG reactivity. Conclusions Neurophysiological evaluation constitutes the key to early information about the neurological prognostication of postanoxic coma. In particular, the presence of 50 mA middle-latency SSEP seems to be an early and reliable predictor of good neurological outcome, and its absence constitutes a marker of poor prognosis. Moreover, the absence 50 mA blood pressure reactivity seems to identify patients evolving towards the brain death.
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Affiliation(s)
- Paolo Zanatta
- Department of Anaesthesia and Intensive Care, Intraoperative and Critical Care Neurophysiology in Cardiac Surgery, Treviso Regional Hospital, Azienda Ospedaliera Ulss 9, Piazzale Ospedale 1, 31100, Treviso, Italy.
| | - Federico Linassi
- Neuromonitoring Project, Department of Anesthesia and Intensive Care, Treviso Regional Hospital, Piazzale Ospedale, 1, 31100, Treviso, TV, Italy.
| | - Anna Paola Mazzarolo
- Neuromonitoring Project, Department of Anesthesia and Intensive Care, Treviso Regional Hospital, Piazzale Ospedale, 1, 31100, Treviso, TV, Italy.
| | - Maria Aricò
- Neuromonitoring Project, Department of Anesthesia and Intensive Care, Treviso Regional Hospital, Piazzale Ospedale, 1, 31100, Treviso, TV, Italy.
| | - Enrico Bosco
- Department of Anaesthesia and Intensive Care, Intraoperative and Critical Care Neurophysiology in Cardiac Surgery, Treviso Regional Hospital, Azienda Ospedaliera Ulss 9, Piazzale Ospedale 1, 31100, Treviso, Italy.
| | - Matteo Bendini
- Unit of Neuroradiology, Treviso Regional Hospital, Piazzale Ospedale, 1, 31100, Treviso, TV, Italy.
| | - Carlo Sorbara
- Department of Anaesthesia and Intensive Care, Intraoperative and Critical Care Neurophysiology in Cardiac Surgery, Treviso Regional Hospital, Azienda Ospedaliera Ulss 9, Piazzale Ospedale 1, 31100, Treviso, Italy.
| | - Carlo Ori
- Department of Anesthesia and Intensive Care, Padova University Hospital, Via 8 Febbraio 1848, 2, 35122, Padova, PD, Italy.
| | - Michele Carron
- Department of Anesthesia and Intensive Care, Padova University Hospital, Via 8 Febbraio 1848, 2, 35122, Padova, PD, Italy.
| | - Bruno Scarpa
- Department of Statistical Sciences, Padova University, Via 8 Febbraio 1848, 2, 35122, Padova, PD, Italy.
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