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Jonkman AH, Telias I, Spinelli E, Akoumianaki E, Piquilloud L. The oesophageal balloon for respiratory monitoring in ventilated patients: updated clinical review and practical aspects. Eur Respir Rev 2023; 32:220186. [PMID: 37197768 PMCID: PMC10189643 DOI: 10.1183/16000617.0186-2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 02/22/2023] [Indexed: 05/19/2023] Open
Abstract
There is a well-recognised importance for personalising mechanical ventilation settings to protect the lungs and the diaphragm for each individual patient. Measurement of oesophageal pressure (P oes) as an estimate of pleural pressure allows assessment of partitioned respiratory mechanics and quantification of lung stress, which helps our understanding of the patient's respiratory physiology and could guide individualisation of ventilator settings. Oesophageal manometry also allows breathing effort quantification, which could contribute to improving settings during assisted ventilation and mechanical ventilation weaning. In parallel with technological improvements, P oes monitoring is now available for daily clinical practice. This review provides a fundamental understanding of the relevant physiological concepts that can be assessed using P oes measurements, both during spontaneous breathing and mechanical ventilation. We also present a practical approach for implementing oesophageal manometry at the bedside. While more clinical data are awaited to confirm the benefits of P oes-guided mechanical ventilation and to determine optimal targets under different conditions, we discuss potential practical approaches, including positive end-expiratory pressure setting in controlled ventilation and assessment of inspiratory effort during assisted modes.
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Affiliation(s)
- Annemijn H Jonkman
- Department of Intensive Care Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Irene Telias
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Division of Respirology, Department of Medicine, University Health Network and Mount Sinai Hospital, Toronto, ON, Canada
- Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael's Hospital-Unity Health Toronto, Toronto, ON, Canada
| | - Elena Spinelli
- Dipartimento di Anestesia, Rianimazione ed Emergenza-Urgenza, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Evangelia Akoumianaki
- Adult Intensive Care Unit, University Hospital of Heraklion, Heraklion, Greece
- Medical School, University of Crete, Heraklion, Greece
| | - Lise Piquilloud
- Adult Intensive Care Unit, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
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2
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Umbrello M, Cereghini S, Muttini S. Respiratory Variations of Central Venous Pressure as Indices of Pleural Pressure Swings: A Narrative Review. Diagnostics (Basel) 2023; 13:diagnostics13061022. [PMID: 36980329 PMCID: PMC10047347 DOI: 10.3390/diagnostics13061022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/03/2023] [Accepted: 03/04/2023] [Indexed: 03/30/2023] Open
Abstract
The measurement of pleural (or intrathoracic) pressure is a key element for a proper setting of mechanical ventilator assistance as both under- and over-assistance may cause detrimental effects on both the lungs and the diaphragm. Esophageal pressure (Pes) is the gold standard tool for such measurements; however, it is invasive and seldom used in daily practice, and easier, bedside-available tools that allow for rapid and continuous monitoring are greatly needed. The tidal swing of central venous pressure (CVP) has long been proposed as a surrogate for pleural pressure (Ppl); however, despite the wide availability of central venous catheters, this variable is very often overlooked in critically ill patients. In the present narrative review, the physiological basis for the use of CVP waveforms to estimate Ppl is presented; the findings of previous and recent papers that addressed this topic are systematically reviewed, and the studies are divided into those reporting positive findings (i.e., CVP was found to be a reliable estimate of Pes or Ppl) and those reporting negative findings. Both the strength and pitfalls of this approach are highlighted, and the current knowledge gaps and direction for future research are delineated.
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Affiliation(s)
- Michele Umbrello
- SC Terapia Intensiva Neurochirurgica, ASST Santi Paolo e Carlo Polo Universitario, Ospedale San Carlo Borromeo, Via Pio II, 3, 20151 Milano, Italy
| | - Sergio Cereghini
- SC Terapia Intensiva Neurochirurgica, ASST Santi Paolo e Carlo Polo Universitario, Ospedale San Carlo Borromeo, Via Pio II, 3, 20151 Milano, Italy
| | - Stefano Muttini
- SC Terapia Intensiva Neurochirurgica, ASST Santi Paolo e Carlo Polo Universitario, Ospedale San Carlo Borromeo, Via Pio II, 3, 20151 Milano, Italy
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Slobod D, Assanangkornchai N, Alhazza M, Mettasittigorn P, Magder S. Right Ventricular Loading by Lung Inflation During Controlled Mechanical Ventilation. Am J Respir Crit Care Med 2022; 205:1311-1319. [PMID: 35213296 DOI: 10.1164/rccm.202111-2483oc] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE The inspiratory rise in transpulmonary pressure during mechanical ventilation increases right ventricular (RV) afterload. One mechanism is that when alveolar pressure (Palv) exceeds left atrial pressure, West zone 1 or 2 (non-zone 3) conditions develop and Palv becomes the downstream pressure opposing RV ejection. The tidal volume (VT) at which this impact on the RV becomes hemodynamically evident is not well established. OBJECTIVES To determine the magnitude of RV afterload and prevalence of significant non-zone 3 conditions during inspiration across the range of VT currently prescribed in clinical practice. METHODS In post-operative passively ventilated cardiac surgery patients, we measured right atrial, RV, pulmonary artery, pulmonary artery occlusion (Ppao), plateau (Pplat), and esophageal (Peso) pressures during short periods of controlled ventilation with VT increments ranging between 2-12 ml/kg PBW. The inspiratory increase in RV afterload was evaluated hemodynamically and echocardiographically. The prevalence of non-zone 3 conditions was determined using 2 definitions based on changes in Peso, Ppao and Pplat. RESULTS Fifty-one patients were studied. There was a linear relationship between VT, driving pressure and transpulmonary pressure and the inspiratory increase in the RV isovolumetric contraction pressure. Echocardiographically, increasing VT was associated with a greater inspiratory increase in markers of afterload and a decrease in stroke volume. Non-zone 3 conditions were present in >50% of subjects at a VT ≥ 6 ml/kg PBW. CONCLUSIONS In the range of VT currently prescribed, RV afterload increases with increasing VT. A mechanical ventilation strategy that limits VT and driving pressure is cardio-protective.
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Affiliation(s)
| | - Nawaporn Assanangkornchai
- McGill University, Montreal, Quebec, Canada.,Prince of Songkla University, 26686, Hat Yai, Songkhla, Thailand
| | - Manal Alhazza
- Guelph General Hospital, 60386, Guelph, Ontario, Canada
| | - Pattra Mettasittigorn
- Thammasat University Hospital, 176056, Anesthesiology, Khlong Nueng, Pathum Thani, Thailand
| | - Sheldon Magder
- Royal Victoria Hospital, 55980, Montreal, Quebec, Canada;
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Okuda N, Kyogoku M, Inata Y, Isaka K, Moon K, Hatachi T, Shimizu Y, Takeuchi M. Estimation of change in pleural pressure in assisted and unassisted spontaneous breathing pediatric patients using fluctuation of central venous pressure: A preliminary study. PLoS One 2021; 16:e0247360. [PMID: 33647041 PMCID: PMC7920368 DOI: 10.1371/journal.pone.0247360] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 02/05/2021] [Indexed: 11/18/2022] Open
Abstract
Background It is important to evaluate the size of respiratory effort to prevent patient self-inflicted lung injury and ventilator-induced diaphragmatic dysfunction. Esophageal pressure (Pes) measurement is the gold standard for estimating respiratory effort, but it is complicated by technical issues. We previously reported that a change in pleural pressure (ΔPpl) could be estimated without measuring Pes using change in CVP (ΔCVP) that has been adjusted with a simple correction among mechanically ventilated, paralyzed pediatric patients. This study aimed to determine whether our method can be used to estimate ΔPpl in assisted and unassisted spontaneous breathing patients during mechanical ventilation. Methods The study included hemodynamically stable children (aged <18 years) who were mechanically ventilated, had spontaneous breathing, and had a central venous catheter and esophageal balloon catheter in place. We measured the change in Pes (ΔPes), ΔCVP, and ΔPpl that was calculated using a corrected ΔCVP (cΔCVP-derived ΔPpl) under three pressure support levels (10, 5, and 0 cmH2O). The cΔCVP-derived ΔPpl value was calculated as follows: cΔCVP-derived ΔPpl = k × ΔCVP, where k was the ratio of the change in airway pressure (ΔPaw) to the ΔCVP during airway occlusion test. Results Of the 14 patients enrolled in the study, 6 were excluded because correct positioning of the esophageal balloon could not be confirmed, leaving eight patients for analysis (mean age, 4.8 months). Three variables that reflected ΔPpl (ΔPes, ΔCVP, and cΔCVP-derived ΔPpl) were measured and yielded the following results: -6.7 ± 4.8, − -2.6 ± 1.4, and − -7.3 ± 4.5 cmH2O, respectively. The repeated measures correlation between cΔCVP-derived ΔPpl and ΔPes showed that cΔCVP-derived ΔPpl had good correlation with ΔPes (r = 0.84, p< 0.0001). Conclusions ΔPpl can be estimated reasonably accurately by ΔCVP using our method in assisted and unassisted spontaneous breathing children during mechanical ventilation.
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Affiliation(s)
- Nao Okuda
- Center for Infectious Disease, Nara Medical University Hospital, Kashihara-shi, Nara, Japan
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Miyako Kyogoku
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Yu Inata
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Kanako Isaka
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Kazue Moon
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Takeshi Hatachi
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Yoshiyuki Shimizu
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
| | - Muneyuki Takeuchi
- Department of Intensive Care Medicine, Osaka Women’s and Children’s Hospital, Izumi-shi, Osaka, Japan
- * E-mail:
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Colombo J, Spinelli E, Grasselli G, Pesenti AM, Protti A. Detection of strong inspiratory efforts from the analysis of central venous pressure swings: a preliminary clinical study. Minerva Anestesiol 2020; 86:1296-1304. [PMID: 32755084 DOI: 10.23736/s0375-9393.20.14323-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Swings of central venous pressure (ΔCVP) may reflect those of pleural and esophageal (ΔPES) pressure and, therefore, the strength of inspiration. Strong inspiratory efforts can produce some harm. Herein we preliminarily assessed the diagnostic accuracy of ΔCVP for strong inspiratory efforts in critically-ill subjects breathing spontaneously. METHODS We measured ΔCVP and ΔPES in 48 critically-ill subjects breathing spontaneously with zero end-expiratory pressure (ZEEP) or 10 cmH<inf>2</inf>O of continuous positive airway pressure (CPAP). The overall diagnostic accuracy of ΔCVP for strong inspiratory efforts (arbitrarily defined as ΔPES >8 mmHg) was described as the area under the receiver operating characteristic (ROC) curve, with 0.50 indicating random guess. The agreement between ΔCVP and ΔPES was assessed with the Bland-Altman analysis. RESULTS ΔCVP recognized strong inspiratory efforts with an area under the ROC curve of 0.95 (95% confidence intervals, 0.85-0.99) with ZEEP and 0.89 (0.76-0.96) with CPAP, both significantly larger than 0.50 (P<0.001). With the best cut-off value around 8 mmHg, the diagnostic accuracy of ΔCVP was 0.92 (0.80-0.98) with ZEEP and 0.94 (0.83-0.99) with CPAP. With ZEEP, the median difference between ΔCVP and ΔPES (bias) was -0.2 mmHg, and the 95% limits of agreement (LoA) were -3.9 and +5.5 mmHg. With CPAP, bias was -0.1 mmHg, and 95%-LoA were -5.8 and +4.5 mmHg. In both cases, ΔCVP correlated with ΔPES (r<inf>s</inf> 0.81 and 0.67; P<0.001 for both). CONCLUSIONS In critically-ill subjects breathing spontaneously, ΔCVP recognized strong inspiratory efforts with acceptable accuracy. Even so, it sometimes largely differed from ∆PES.
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Affiliation(s)
- Jacopo Colombo
- Department of CardioThoracoVascular Anesthesia and Intensive Care, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Elena Spinelli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Giacomo Grasselli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Antonio M Pesenti
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Alessandro Protti
- Department of Anesthesia and Intensive Care Unit, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy -
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Dubo S, Valenzuela ED, Aquevedo A, Jibaja M, Berrutti D, Labra C, Lagos R, García MF, Ramírez V, Tobar M, Picoita F, Peláez C, Carpio D, Alegría L, Hidalgo C, Godoy K, Bruhn A, Hernández G, Bakker J, Castro R. Early rise in central venous pressure during a spontaneous breathing trial: A promising test to identify patients at high risk of weaning failure? PLoS One 2019; 14:e0225181. [PMID: 31805071 PMCID: PMC6894783 DOI: 10.1371/journal.pone.0225181] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 10/30/2019] [Indexed: 11/19/2022] Open
Abstract
Background The spontaneous breathing trial (SBT) assesses the risk of weaning failure by evaluating some physiological responses to the massive venous return increase imposed by discontinuing positive pressure ventilation. This trial can be very demanding for some critically ill patients, inducing excessive physical and cardiovascular stress, including muscle fatigue, heart ischemia and eventually cardiac dysfunction. Extubation failure with emergency reintubation is a serious adverse consequence of a failed weaning process. Some data suggest that as many as 50% of patients that fail weaning do so because of cardiac dysfunction. Unfortunately, monitoring cardiovascular function at the time of the SBT is complex. The aim of our study was to explore if central venous pressure (CVP) changes were related to weaning failure after starting an SBT. We hypothesized that an early rise on CVP could signal a cardiac failure when handling a massive increase on venous return following a discontinuation of positive pressure ventilation. This CVP rise could identify a subset of patients at high risk for extubation failure. Methods Two-hundred and four mechanically ventilated patients in whom an SBT was decided were subjected to a monitoring protocol that included blinded assessment of CVP at baseline, and at 2 minutes after starting the trial (CVP-test). Weaning failure was defined as reintubation within 48-hours following extubation. Comparisons between two parametric or non-parametric variables were performed with student T test or Mann Whitney U test, respectively. A logistic multivariate regression was performed to determine the predictive value on extubation failure of usual clinical variables and CVP at 2-min after starting the SBT. Results One-hundred and sixty-five patients were extubated after the SBT, 11 of whom were reintubated within 48h. Absolute CVP values at 2-minutes, and the change from baseline (dCVP) were significantly higher in patients with extubation failure as compared to those successfully weaned. dCVP was an early predictor for reintubation (OR: 1.70 [1.31,2.19], p<0.001). Conclusions An early rise in CVP after starting an SBT was associated with an increased risk of extubation failure. This might represent a warning signal not captured by usual SBT monitoring and could have relevant clinical implications.
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Affiliation(s)
- Sebastián Dubo
- Departamento de Kinesiología, Facultad de Medicina, Universidad de Concepción, Concepción, Chile
- Programa de Doctorado en Ciencias Médicas, Universidad de la Frontera, Temuco, Chile
| | - Emilio Daniel Valenzuela
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Andrés Aquevedo
- Unidad de Pacientes Críticos, Hospital Dr. Sótero del Río, Santiago, Chile
| | - Manuel Jibaja
- Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Quito, Ecuador
- Escuela de Medicina, Universidad Internacional de Ecuador, Quito, Ecuador
| | - Dolores Berrutti
- Centro de Terapia Intensiva, Hospital de Clínicas, Universidad de la Republica de Uruguay, Montevideo, Uruguay
| | - Christian Labra
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rossana Lagos
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Vanessa Ramírez
- Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Quito, Ecuador
| | - Milton Tobar
- Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Quito, Ecuador
| | - Fabricio Picoita
- Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Quito, Ecuador
| | - Cristian Peláez
- Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Quito, Ecuador
| | - David Carpio
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Programa de Doctorado en Ciencias Médicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Leyla Alegría
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carolina Hidalgo
- Unidad de Cuidados Intensivos Cardioquirúrgicos, Hospital Guillermo Grant Benavente, Concepción, Chile
| | - Karen Godoy
- Unidad de Cuidados Intensivos Neuroquirúrgicos, Hospital Guillermo Grant Benavente, Concepción, Chile
| | - Alejandro Bruhn
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Glenn Hernández
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Jan Bakker
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Pulmonary and Critical Care, Columbia University College of Physicians and Surgeons, New York, New York, United States of America
- Department of Intensive Care Adults, Erasmus MC University Medical Center, Rotterdam, Netherlands
- Department of Pulmonary and Critical Care, New York University Medical Center, New York, New York, United States of America
| | - Ricardo Castro
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- * E-mail:
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Magder S. Heart-Lung interaction in spontaneous breathing subjects: the basics. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:348. [PMID: 30370275 DOI: 10.21037/atm.2018.06.19] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Heart-lung interactions occur primarily because of two components of lung inflation, changes in pleural pressure and changes in transpulmonary pressure. Of these, changes in pleural pressure dominate during spontaneous breathing. Because the heart is surrounded by pleural pressure, during inspiration the environment of the heart falls relative to the rest of the body. This alters inflow into the right heart and outflow from the left heart. Alterations in transpulmonary pressure can alter the outflow from the right heart and the inflow to the left heart. These interactions are modified by the cardiac and respiratory frequency, ventricular function and magnitude of the respiratory efforts.
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Affiliation(s)
- Sheldon Magder
- Department of Critical Care, McGill University Health Centre, Montreal, Quebec, Canada
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von Bary C, Laski V, Fricke H, Linhardt F, Reithmann C, Fiek M. Impact of intraoperative mechanical ventilation on left ventricular lead function in cardiac resynchronization therapy. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2018; 41:578-582. [PMID: 29577341 DOI: 10.1111/pace.13332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/04/2018] [Accepted: 03/13/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Intraoperative controlled mechanical ventilation (CMV) changes the intrathoracic geometry and may impact postoperative left ventricular (LV) lead function after CRT implantation. This multicenter study investigates the effect of intraoperative ventilation setting (spontaneous breathing [SB] vs CMV) on postoperative LV lead function taking into account patients' body mass index (BMI). METHODS CRT implantation was performed at two centers during SB in 92 and during CMV in 73 patients. Follow-up was carried out after 3 ± 5 and 36 ± 53 days. Functional lead parameters (FLP; pacing threshold and impedance), postoperative adverse events (A; phrenic nerve stimulation [PNS] and lead malfunction), and patients' BMI were assessed. Delta values of FLP between baseline and follow-up visits were analyzed applying an analysis of covariance model to detect subclinical alterations in LV lead function. RESULTS AE occurred in a total of 36 (21%) patients. PNS was observed in 26 (15%) patients and LV lead repositioning due to malfunction was necessary in 10 (6%) patients. Both AE and FLP delta values between baseline and follow-up were not associated with intraoperative ventilation settings nor the patients' BMI. CONCLUSIONS This study demonstrates that there is no impact of the intraoperative ventilation setting (SB vs CMV) on postoperative FLP or the occurrence of AE. This is also the case taking into account the BMI. With respect to these findings both approaches-sedation only or general anaesthesia including CMV-can be safely implemented during CRT implantation.
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Affiliation(s)
- Christian von Bary
- Medizinische Klinik I, Rotkreuzklinikum München, Akademisches Lehrkrankenhaus der Technischen Universität München, München, Germany
| | - Viktoria Laski
- Medizinische Klinik I, Rotkreuzklinikum München, Akademisches Lehrkrankenhaus der Technischen Universität München, München, Germany
| | - Hannes Fricke
- Medizinische Klinik I, Rotkreuzklinikum München, Akademisches Lehrkrankenhaus der Technischen Universität München, München, Germany
| | - Florian Linhardt
- Medizinische Klinik I, Rotkreuzklinikum München, Akademisches Lehrkrankenhaus der Technischen Universität München, München, Germany
| | - Christopher Reithmann
- Medizinische Klinik I, Helios Klinikum München West, Lehrkrankenhaus der Ludwig-Maximilans-Universität München, München, Germany
| | - Michael Fiek
- Medizinische Klinik I, Helios Klinikum München West, Lehrkrankenhaus der Ludwig-Maximilans-Universität München, München, Germany
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9
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Liu G, Wu H, Li Z. Current views of complications associated with neonatal ventilation. Minerva Pediatr 2018; 72:60-64. [PMID: 29479941 DOI: 10.23736/s0026-4946.18.04822-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Infants born prematurely require external respiratory support device like ventilation for the purpose of life saving. However, these ventilation machines have complications that sometimes unfortunately result in morbidity. New ventilation techniques have been developed to prevent morbidity, but have yet to be fully evaluated. The present review article would discuss current aspects of this life saving gear especially for pediatric patients in clinical setting. Besides basic ventilation apparatus, advancements in the filed like proportional assist ventilation, volume targeted ventilation would be discussed.
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Affiliation(s)
- Gang Liu
- Department of Neonatology, Xunzhou Children's Hospital, Xuzhou, China
| | - Hongwei Wu
- Department of Neonatology, Xunzhou Children's Hospital, Xuzhou, China
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