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Dantan E, Foucher Y, Simon-Pimmel J, Léger M, Campfort M, Lasocki S, Lakhal K, Bouras M, Roquilly A, Cinotti R. Long-term survival of traumatic brain injury and intra-cerebral haemorrhage patients: A multicentric observational cohort. J Crit Care 2024; 83:154843. [PMID: 38875914 DOI: 10.1016/j.jcrc.2024.154843] [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: 12/13/2023] [Revised: 05/13/2024] [Accepted: 06/06/2024] [Indexed: 06/16/2024]
Abstract
PURPOSE Mortality is often assessed during ICU stay and early after, but rarely at later stage. We aimed to compare the long-term mortality between TBI and ICH patients. MATERIALS AND METHODS From an observational cohort, we studied 580 TBI patients and 435 ICH patients, admitted from January 2013 to February 2021 in 3 ICUs and alive at 7-days post-ICU discharge. We performed a Lasso-penalized Cox survival analysis. RESULTS We estimated 7-year survival rates at 72.8% (95%CI from 67.3% to 78.7%) for ICH patients and at 84.9% (95%CI from 80.9% to 89.1%) for TBI patients: ICH patients presenting a higher mortality risk than TBI patients. Additionally, we identified variables associated with higher mortality risk (age, ICU length of stay, tracheostomy, low GCS, absence of intracranial pressure monitoring). We also observed anisocoria related with the mortality risk in the early stage after ICU stay. CONCLUSIONS In this ICU survivor population with a prolonged follow-up, we highlight an acute risk of death after ICU stay, which seems to last longer in ICH patients. Several variables characteristic of disease severity appeared associated with long-term mortality, raising the hypothesis that the most severe patients deserve closer follow-up after ICU stay.
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Affiliation(s)
- E Dantan
- Nantes Université, Univ Tours, CHU Nantes, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000 Nantes, France.
| | - Y Foucher
- Poitiers Université, CHU de Poitiers, CIC INSERM 1402, Poitiers, France
| | - J Simon-Pimmel
- Nantes Université, Univ Tours, CHU Nantes, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000 Nantes, France
| | - M Léger
- Department of Anaesthesiology and Critical Care, Angers University, CHU Angers, Angers, France
| | - M Campfort
- Department of Anaesthesiology and Critical Care, Angers University, CHU Angers, Angers, France
| | - S Lasocki
- Department of Anaesthesiology and Critical Care, Angers University, CHU Angers, Angers, France
| | - K Lakhal
- Nantes Université, CHU Nantes, Pôle Anesthésie Réanimations, Service d'Anesthésie Réanimation Chirurgicale, Hôpital Laennec, Nantes F-44093, France
| | - M Bouras
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR, 1064 Nantes, France; CHU Nantes, INSERM, Nantes Université, Anesthesie Reanimation, CIC0004, 1413 Nantes, France
| | - A Roquilly
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR, 1064 Nantes, France; CHU Nantes, INSERM, Nantes Université, Anesthesie Reanimation, CIC0004, 1413 Nantes, France
| | - R Cinotti
- Nantes Université, Univ Tours, CHU Nantes, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000 Nantes, France; Nantes Université, CHU Nantes, Pôle Anesthésie Réanimations, Service d'Anesthésie Réanimation chirurgicale, Hôtel Dieu, Nantes F-44093, France
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Salmanov AG, Shchehlov DV, Mamonova M, Svyrydiuk OE, Bortnik IM, Chabanovych NB, Kudelskyi YE, Kovalenko OP, Chekhunova D. Healthcare-associated infections in postoperative patients with intracranial aneurysm in Ukraine. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 2024; 52:137-144. [PMID: 38642348 DOI: 10.36740/merkur202402101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/22/2024]
Abstract
OBJECTIVE Aim: to investigate the epidemiology, microbiology, and risk factors for healthcare-associated infections (HAIs) in postoperative patients with intracranial aneurysm in Ukraine. PATIENTS AND METHODS Materials and Methods: Retrospective cohort study was conducted from January 2018 to December 2022 in four tertiary care hospitals of Ukraine. The diagnostic criteria were based on specific HAI site were adapted from the CDC/NHSN case definitions. RESULTS Results: Of 1,084 postoperative patients with intracranial aneurysm, 128 (11.4%) HAIs were observed. The most common of HAI type was possible ventilatorassociated pneumonia (38.2%) followed by central line-associated bloodstream infections (33.8%), catheter -associated urinary tract infection (18.5%), and surgical site infection (9.6%). Inpatient mortality from HAI was 5.1%. Emergency admission, mechanical ventilation, taking antiplatelet aggregation drugs, albumin reduction, hyperglycaemia, hyponatremia, surgical procedure, operation time > 4 h, mechanical ventilation, urinary catheter, and central venous catheterization were risk factors associated with HAI in patients with intracranial aneurysm surgery. A total of 26% cases of HAIs by MDROs were notified over the study period. Klebsiella spp. - essentially K. pneumoniae - were the most frequent, followed by Enterobacter spp. and Escherichia coli. Carbapenemase production in Enterobacterales constituted the most frequent mechanism of resistance, while ESBL-production in Enterobacterales and meticillin-resistance in Staphylococcus aureus (MRSA) were detected in 65,7% 62,3% and 20% of cases, respectively. CONCLUSION Conclusions: The present study showed that HAIs is a common complication in postoperative patients with intracranial aneurysm in Ukraine and multidrugresistant organisms the major pathogen causing infection.
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Affiliation(s)
- Aidyn G Salmanov
- SHUPYK NATIONAL HEALTHCARE UNIVERSITY OF UKRAINE, KYIV, UKRAINE, SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Dmytro V Shchehlov
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Maryna Mamonova
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE; BOGOMOLETS NATIONAL MEDICAL UNIVERSITY, KYIV, UKRAINE
| | - Oleh E Svyrydiuk
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Ihor M Bortnik
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Nadiia B Chabanovych
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Yaroslav E Kudelskyi
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Oleksandr P Kovalenko
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
| | - Daria Chekhunova
- SCIENTIFIC-PRACTICAL CENTER OF ENDOVASCULAR NEURORADIOLOGY AND SURGERY OF NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KYIV, UKRAINE
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Park HY, Kwon OY, Yi CH, Jeon HS, Choi WJ, Ahn SY, Hwang UJ. Respiratory Parameters as Predictors of Balance and Gait Ability in Patients with Stroke at Discharge. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:7098. [PMID: 38063528 PMCID: PMC10706095 DOI: 10.3390/ijerph20237098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023]
Abstract
Pulmonary complications are frequent in stroke, contributing to both mortality and morbidity rates. Respiratory parameters in such patients encompass both pulmonary function and respiratory muscle strength. Identifying respiratory function variables that influence the balance and gait ability of patients with stroke is crucial for enhancing their recovery in these aspects. However, no study has assessed predictions for a comprehensive array of balance and gait abilities in such patients. We aimed to examine whether initial respiratory muscle strength and pulmonary function can predict balance and gait ability at discharge from a rehabilitation program. Thirty-one patients with stroke were included in this prospective observational study. Multiple regression models with a forward selection procedure were employed to identify respiratory parameters (including peak expiratory flow and maximal expiratory pressure) that contributed to the results of balance assessments and gait evaluations at the time of discharge. The peak expiratory flow (PEF) served as a predictor explaining 42.0% of the variance. Similarly, the maximal expiratory pressure (MEP) was a predictor variable explaining 32.0% of the variance. PEF and MEP assessments at the initial stage as predictive factors for both balance and gait ability are important in stroke management.
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Affiliation(s)
- Hee-Yong Park
- Department of Rehabilitation Medicine, Chungnam National University Hospital, Daejeon 35015, Republic of Korea; (H.-Y.P.); (S.-Y.A.)
- Department of Physical Therapy, The Graduate School, Yonsei University, Wonju 26493, Republic of Korea
| | - Oh-Yun Kwon
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju 26493, Republic of Korea; (C.-H.Y.); (H.-S.J.); (W.J.C.); (U.-J.H.)
- Kinetic Ergocise Based on Movement Analysis Laboratory, Yonsei University, Wonju 26493, Republic of Korea
| | - Chung-Hwi Yi
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju 26493, Republic of Korea; (C.-H.Y.); (H.-S.J.); (W.J.C.); (U.-J.H.)
| | - Hye-Seon Jeon
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju 26493, Republic of Korea; (C.-H.Y.); (H.-S.J.); (W.J.C.); (U.-J.H.)
| | - Woochol Joseph Choi
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju 26493, Republic of Korea; (C.-H.Y.); (H.-S.J.); (W.J.C.); (U.-J.H.)
| | - So-Young Ahn
- Department of Rehabilitation Medicine, Chungnam National University Hospital, Daejeon 35015, Republic of Korea; (H.-Y.P.); (S.-Y.A.)
| | - Ui-Jae Hwang
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju 26493, Republic of Korea; (C.-H.Y.); (H.-S.J.); (W.J.C.); (U.-J.H.)
- Kinetic Ergocise Based on Movement Analysis Laboratory, Yonsei University, Wonju 26493, Republic of Korea
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Nwafor DC, Kirby BD, Ralston JD, Colantonio MA, Ibekwe E, Lucke-Wold B. Neurocognitive Sequelae and Rehabilitation after Subarachnoid Hemorrhage: Optimizing Outcomes. JOURNAL OF VASCULAR DISEASES 2023; 2:197-211. [PMID: 37082756 PMCID: PMC10111247 DOI: 10.3390/jvd2020014] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
Subarachnoid hemorrhage (SAH) is a medical emergency that requires immediate intervention. The etiology varies between cases; however, rupture of an intracranial aneurysm accounts for 80% of medical emergencies. Early intervention and treatment are essential to prevent long-term complications. Over the years, treatment of SAH has drastically improved, which is responsible for the rapid rise in SAH survivors. Post-SAH, a significant number of patients exhibit impairments in memory and executive function and report high rates of depression and anxiety that ultimately affect daily living, return to work, and quality of life. Given the rise in SAH survivors, rehabilitation post-SAH to optimize patient outcomes becomes crucial. The review addresses the current rehabilitative strategies to combat the neurocognitive and behavioral issues that may arise following SAH.
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Affiliation(s)
- Divine C. Nwafor
- Department of Neuroscience, West Virginia University Health Science Center, Morgantown, WV 26506, USA
- Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Brandon D. Kirby
- Department of Neuroscience, West Virginia University Health Science Center, Morgantown, WV 26506, USA
- Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Jacob D. Ralston
- Department of Neuroscience, West Virginia University Health Science Center, Morgantown, WV 26506, USA
| | - Mark A. Colantonio
- Department of Neuroscience, West Virginia University Health Science Center, Morgantown, WV 26506, USA
| | - Elochukwu Ibekwe
- Department of Neurology and Neurocritical Care, The Ohio State University, Columbus, OH 43210, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, FL 32611, USA
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Battaglini D, Parodi L, Cinotti R, Asehnoune K, Taccone FS, Orengo G, Zona G, Uccelli A, Ferro G, Robba M, Pelosi P, Robba C. Ventilator-associated pneumonia in neurocritically ill patients: insights from the ENIO international prospective observational study. Respir Res 2023; 24:146. [PMID: 37259054 DOI: 10.1186/s12931-023-02456-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/21/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Acute brain injured (ABI) patients are at high risk of developing ventilator-associated pneumonia (VAP). However, incidence, risk factors and effects on outcome of VAP are not completely elucidated in this population. The primary aim of this study was to determine the incidence of VAP in a cohort of ABI patients. The secondary objectives included the identification of risk factors for development of VAP, and the impact of VAP on clinical outcomes. Clinical outcomes were defined as intensive care unit length of stay (ICU-LOS), duration of invasive mechanical ventilation (IMV), and ICU mortality. METHODS Pre-planned sub-analysis of the Extubation strategies in Neuro-Intensive care unit (ICU) patients and associations with Outcomes (ENIO) international multi-center prospective observational study. Patients with available data on VAP, who received at least 48 h of IMV and ICU-LOS ≥ 72 h were included. RESULTS Out of 1512 patients included in the ENIO study, 1285 were eligible for this analysis. The prevalence of VAP was 39.5% (33.7 cases /1000 ventilator-days), with a high heterogeneity across countries and according to the type of brain injury. VAP was significantly more frequent in male patients, in those with smoke habits and when intraparenchymal probe (IP), external ventricular drain (EVD) or hypothermia (p < 0.001) were used. Independent risk factors for VAP occurrence were male gender, the use of IP, hypothermia, and the occurrence of tracheobronchitis during ICU stay. VAP was not an independent risk factor for ICU mortality (Hazard Ratio, HR = 0.71 95%CI 0.43-1.16, p = 0.168), but was independently associated with longer ICU stay (OR = 2.55 95%CI 2.01-3.23, p < 0.001). CONCLUSIONS VAP is common in ABI patients. Male gender, IP and EVD insertion, tracheobronchitis, and the use of therapeutic hypothermia were significantly associated with VAP occurrence. VAP did not affect mortality but increased ICU-LOS.
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Affiliation(s)
| | - Luca Parodi
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, DIBRIS, Via Opera Pia 13, 16145, Genoa, Italy
| | - Raphael Cinotti
- Department of Anaesthesia and Critical Care, CHU Nantes, Nantes Université, Hôtel Dieu, 44000, Nantes, France
| | - Karim Asehnoune
- Department of Anaesthesia and Critical Care, CHU Nantes, Nantes Université, Hôtel Dieu, 44000, Nantes, France
| | - Fabio Silvio Taccone
- Department of Intensive Care, Hôpital Universitaire de Bruxelles (HUB), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - Gianluigi Zona
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- DINOGMI, University of Genoa, Genoa, Italy
| | - Antonio Uccelli
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- DINOGMI, University of Genoa, Genoa, Italy
| | - Giulio Ferro
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, DIBRIS, Via Opera Pia 13, 16145, Genoa, Italy
| | - Michela Robba
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, DIBRIS, Via Opera Pia 13, 16145, Genoa, Italy
| | - Paolo Pelosi
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy
| | - Chiara Robba
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy
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The effect of sex differences on complications and 90-day outcomes after aneurysmal subarachnoid hemorrhage: a propensity score-matched analysis. Neurosurg Rev 2022; 45:3339-3347. [DOI: 10.1007/s10143-022-01836-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/28/2022] [Accepted: 07/14/2022] [Indexed: 12/21/2022]
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Detecting Sepsis in Patients with Severe Subarachnoid Hemorrhage during Critical Care. J Clin Med 2022; 11:jcm11144229. [PMID: 35887994 PMCID: PMC9319068 DOI: 10.3390/jcm11144229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 01/27/2023] Open
Abstract
Introduction: Sepsis and septic shock continue to have a very high mortality rate. Therefore, the last consensus-based sepsis guideline introduced the sepsis related organ failure assessment (SOFA) score to ensure a rapid diagnosis and treatment of sepsis. In neurosurgical patients, especially those patients with subarachnoid hemorrhage (SAH), there are considerable difficulties in interpreting the SOFA score. Therefore, our study was designed to evaluate the applicability of the SOFA for critical care patients with subarachnoid hemorrhage. Methods: Our retrospective monocentric study was registered (NCT05246969) and approved by the local ethics committee (# 211/18). Patients admitted to the Department of Neurosurgery at the Frankfurt University Hospital were enrolled during the study period. Results: We included 57 patients with 85 sepsis episodes of which 141 patients had SOFA score-positive results and 243 SIRS positive detections. We failed to detect a correlation between the clinical diagnosis of sepsis and positive SOFA or SIRS scores. Moreover, a significant proportion of sepsis that was incorrectly detected via the SOFA score could be attributed to cerebral vasospasms (p < 0.01) or a decrease in Glasgow Coma Scale (p < 0.01). Similarly, a positive SIRS score was often not attributed to a septic episode (49.0%). Discussion: Regardless of the fact that SAH is a rare disease, the relevance of sepsis detection should be given special attention in light of the long duration of therapy and sepsis prevalence. Among the six modules represented by the SOFA score, two highly modules were practically eliminated. However, to enable early diagnosis of sepsis, the investigator’s clinical views and synopsis of various scores and laboratory parameters should be highlighted. Conclusions: In special patient populations, such as in critically ill SAH patients, the SOFA score can be limited regarding its applicability. In particular, it is very important to differentiate between CVS and sepsis.
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Wang R, Zhang J, He M, Xu J. A novel risk score for predicting hospital acquired pneumonia in aneurysmal subarachnoid hemorrhage patients. Int Immunopharmacol 2022; 108:108845. [DOI: 10.1016/j.intimp.2022.108845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 11/05/2022]
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Erfani Z, Jelodari Mamaghani H, Rawling JA, Eajazi A, Deever D, Mirmoeeni S, Azari Jafari A, Seifi A. Pneumonia in Nervous System Injuries: An Analytic Review of Literature and Recommendations. Cureus 2022; 14:e25616. [PMID: 35784955 PMCID: PMC9249029 DOI: 10.7759/cureus.25616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2022] [Indexed: 11/09/2022] Open
Abstract
Pneumonia is one of the most common complications in intensive care units and is the most common nosocomial infection in this setting. Patients with neurocritical conditions who are admitted to ICUs are no exception, and in fact, are more prone to infections such as pneumonia because of factors such as swallow dysfunction, need for mechanical ventilation, longer length of stay in hospitals, etc. Common central nervous system pathologies such as ischemic stroke, traumatic brain injury, subarachnoid hemorrhage, intracerebral hemorrhage, neuromuscular disorders, status epilepticus, and demyelinating diseases can cause long in-hospital admissions and increase the risk of pneumonia each with a mechanism of its own. Brain injury-induced immunosuppression syndrome is usually considered the common mechanism through which patients with critical central nervous system conditions become susceptible to different kinds of infection including pneumonia. Evaluating the patients and assessment of the risk factors can lead our attention toward better infection control in this population and therefore decrease the risk of infections in central nervous system injuries.
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Wu MR, Chen YT, Li ZX, Gu HQ, Yang KX, Xiong YY, Wang YJ, Wang CJ. Dysphagia screening and pneumonia after subarachnoid hemorrhage: Findings from the Chinese stroke center alliance. CNS Neurosci Ther 2022; 28:913-921. [PMID: 35233938 PMCID: PMC9062548 DOI: 10.1111/cns.13822] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 12/15/2021] [Accepted: 02/09/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND AND PURPOSE Dysphagia is common and is associated with aspiration pneumonia. However, little is known about the prevalence of and factors influencing dysphagia screening (DS) and pneumonia after subarachnoid hemorrhage (SAH). METHODS We used data on SAH patients admitted to 1476 hospitals from the China Stroke Center Alliance (CSCA) from August 2015 to July 2019 to analyze the rates of DS and pneumonia. We then conducted univariate and multivariable analyses to examine the relationship between DS and pneumonia. RESULTS Among 4877 SAH patients who were eligible for DS and had complete data on pneumonia status, 3527 (72.3%) underwent DS, and 1006 (20.6%) developed pneumonia. Compared with patients without pneumonia, patients with pneumonia were older (mean: 63.4 vs. 57.8 years of age), had lower Glasgow Coma Scale (GCS) scores at admission (mean: 13.5 vs. 14.3), were more likely to have dysphagia (15.2% vs. 3.3%), and were more likely to have undergone aneurysm isolation (19.1% vs. 10.0%). In multivariable analyses, factors independently associated with a higher risk of pneumonia were dysphagia [odds ratio (OR), 3.77; 95% confidence interval (CI), 2.85-4.98], age (OR, 1.50 per 10-year increase; 95% CI, 1.40-1.60), male sex (OR, 1.23; 95% CI, 1.02-1.49), arrival at the hospital by emergency medical services (OR, 1.36; 95% CI, 1.16-1.58), nimodipine treatment (OR, 1.42; 95% CI, 1.11-1.81), endovascular embolization of aneurysms (OR, 1.23; 95% CI, 1.03-1.47), cerebral ventricular shunt placement (OR, 2.24; 95% CI, 1.41-3.54), and treatment at a higher grade hospital (OR, 1.44; 95% CI, 1.21-1.71). CONCLUSION More than a quarter of patients with SAH did not have documented DS, while one-fifth developed pneumonia. DS performance was associated with a lower risk of pneumonia. Randomized controlled trials may be needed to determine the effectiveness of DS.
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Affiliation(s)
- Mei-Ru Wu
- Nursing Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yi-Tong Chen
- Nursing Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zi-Xiao Li
- Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong-Qiu Gu
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Kai-Xuan Yang
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yun-Yun Xiong
- Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yong-Jun Wang
- Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
| | - Chun-Juan Wang
- Vascular Neurology, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
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11
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Wen J, Chen J, Chang J, Wei J. Pulmonary complications and respiratory management in neurocritical care: a narrative review. Chin Med J (Engl) 2022; 135:779-789. [PMID: 35671179 PMCID: PMC9276382 DOI: 10.1097/cm9.0000000000001930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Indexed: 11/25/2022] Open
Abstract
ABSTRACT Neurocritical care (NCC) is not only generally guided by principles of general intensive care, but also directed by specific goals and methods. This review summarizes the common pulmonary diseases and pathophysiology affecting NCC patients and the progress made in strategies of respiratory support in NCC. This review highlights the possible interactions and pathways that have been revealed between neurological injuries and respiratory diseases, including the catecholamine pathway, systemic inflammatory reactions, adrenergic hypersensitivity, and dopaminergic signaling. Pulmonary complications of neurocritical patients include pneumonia, neurological pulmonary edema, and respiratory distress. Specific aspects of respiratory management include prioritizing the protection of the brain, and the goal of respiratory management is to avoid inappropriate blood gas composition levels and intracranial hypertension. Compared with the traditional mode of protective mechanical ventilation with low tidal volume (Vt), high positive end-expiratory pressure (PEEP), and recruitment maneuvers, low PEEP might yield a potential benefit in closing and protecting the lung tissue. Multimodal neuromonitoring can ensure the safety of respiratory maneuvers in clinical and scientific practice. Future studies are required to develop guidelines for respiratory management in NCC.
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Affiliation(s)
- Junxian Wen
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Dongcheng District, Beijing 100730, China
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Kofler M, Beer R, Marinoni S, Schiefecker AJ, Gaasch M, Rass V, Lindner A, Lanosi BA, Rhomberg P, Pfausler B, Thomé C, Stover JF, Schmutzhard E, Helbok R. Early supplemental parenteral nutrition for the achievement of nutritional goals in subarachnoid hemorrhage patients: An observational cohort study. PLoS One 2022; 17:e0265729. [PMID: 35303046 PMCID: PMC8932621 DOI: 10.1371/journal.pone.0265729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 03/07/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Enteral nutrition (EN) often fails to achieve nutritional goals in neurocritical care patients. We sought to investigate the safety and utility of supplemental parenteral nutrition (PN) in subarachnoid hemorrhage (SAH) patients. Materials and methods Data of 70 consecutive patients with non-traumatic SAH admitted to the neurological intensive care unit of a tertiary referral center were prospectively collected and retrospectively analyzed. We targeted the provision of 20–25 kilocalories per kilogram bodyweight per day (kcal/kg/d) by enteral nutrition. Supplemental PN was given when this target could not be reached. Nutritional data were analyzed for up to 14 days of ICU stay. Hospital complications were tested for associations with impaired enteral feeding. The amounts of EN and PN were tested for associations with the level of protein delivery and functional outcome. Repeated measurements within subjects were handled utilizing generalized estimating equations. Results Forty (27 women and 13 men) of 70 screened patients were eligible for the analysis. Median age was 61 (IQR 49–71) years, 8 patients (20%) died in the hospital. Thirty-six patients (90%) received PN for a median duration of 8 (IQR 4–12) days. The provision of 20 kcal/kg by EN on at least 1 day of ICU stay was only achieved in 24 patients (60%). Hydrocephalus (p = 0.020), pneumonia (p = 0.037) and sepsis (p = 0.013) were associated with impaired enteral feeding. Neither the amount nor the duration of PN administration was associated with an increased risk of severe complications or poor outcome. Supplemental PN was associated with significantly increased protein delivery (p<0.001). In patients with sepsis or pneumonia, there was an association between higher protein delivery and good functional outcome (p<0.001 and p = 0.031), but not in the overall cohort (p = 0.08). Conclusions Enteral feeding was insufficient to achieve nutritional goals in subarachnoid hemorrhage patients. Supplemental PN was safe and associated with increased protein delivery. A higher protein supply was associated with good functional outcome in patients who developed sepsis or pneumonia.
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Affiliation(s)
- Mario Kofler
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ronny Beer
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Stephanie Marinoni
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Alois J. Schiefecker
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Maxime Gaasch
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Verena Rass
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Anna Lindner
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Bogdan A. Lanosi
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Medical Informatics, UMIT–University for Health Sciences, Hall, Austria
| | - Paul Rhomberg
- Department of Neuroradiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Bettina Pfausler
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Innsbruck, Austria
| | - John F. Stover
- Fresenius Kabi Germany, Bad Homburg vor der Höhe, Germany
| | - Erich Schmutzhard
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Raimund Helbok
- Neurological Intensive Care Unit, Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- * E-mail:
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Teng G, Wang N, Nie X, Zhang L, Liu H. Analysis of risk factors for early-onset ventilator-associated pneumonia in a neurosurgical intensive care unit. BMC Infect Dis 2022; 22:66. [PMID: 35057762 PMCID: PMC8772091 DOI: 10.1186/s12879-022-07053-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 01/11/2022] [Indexed: 12/21/2022] Open
Abstract
Abstract
Background
Ventilator-associated pneumonia (VAP) is a severe infection among patients in the neurosurgery intensive care unit (NICU).
Methods
We retrospectively evaluated risk factors for early-onset ventilator-associated pneumonia (EOVAP) from January 2019 to December 2019 at a NICU. A total of 89 NICU patients who were intubated within 48 h of onset and whose mechanical ventilation time was at least 7 days were enrolled. We evaluated EOVAP that occurred within the first 7 days after the onset of mechanical ventilation. The enrolled patients had no history of chronic lung disease and no clinical manifestations of infection before intubation. Clinical data of patients were recorded, and the incidence of and risk factors for EOVAP were analyzed. Patients were also grouped by age (≥ 65 vs. < 65 years) and whether they had received hypothermia treatment or not.
Results
Among 89 mechanically ventilated patients (49 men and 40 women; the mean age ± SD was 60.1 ± 14.3 years), 40 patients (44.9%) developed EOVAP within 7 days and 14 patients (15.7%) had a multidrug resistant bacterial infection. Binary logistic regression analysis indicated that older age (≥ 65 years) (odds ratio [OR]:3.53, 95% confidence interval [CI]:1.27–9.79, P = 0.015) and therapeutic hypothermia (OR:3.68, CI:1.10–12.31, p = 0.034) were independent predictors of EOVAP. Levels of peripheral blood leukocytes, neutrophils and platelets were lower in the therapeutic hypothermia group than those who did not receive hypothermia treatment.
Conclusions
This study found that older age (≥ 65 years) and therapeutic hypothermia were independently associated with the risk of EOVAP in NICU patients.
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14
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Mizuma A, Netsu S, Sakamoto M, Yutani S, Nagata E, Takizawa S. Effect of early enteral nutrition on critical care outcomes in patients with acute ischemic stroke. J Int Med Res 2021; 49:3000605211055829. [PMID: 34796764 PMCID: PMC8640982 DOI: 10.1177/03000605211055829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective Stroke-associated pneumonia (SAP) is a comorbidity of ischemic stroke related to clinical outcomes. Early enteral nutrition (EEN; within 48 hours) reduces the incidence of infection and length of intensive care unit (ICU)/hospital stay. The relationship between EEN and critical care outcomes, including SAP, in patients with ischemic stroke has been insufficiently studied. Methods We recruited 499 patients in this retrospective observational study. We evaluated SAP incidence within 14 days from admission. Patients were divided into an EEN group and a late EN group (LEN; start later than EEN). We compared groups regarding background and length of ICU/hospital stay. Results EN was started within 48 hours in 236 patients. SAP was diagnosed in 94 patients (18.8%), with most in the LEN group (28.1% vs. 8.5%). Median [interquartile range] lengths of hospitalization (22 [12–30] days vs. 35 [20–45] days) and ICU stay (4 [2–5] days vs. 6 [3–8] days) were longer in the LEN group. EEN reduced the incidence of SAP. By contrast, consciousness disturbance and worsening consciousness level increased the SAP incidence. Increased age and National Institutes of Health Stroke Scale score were associated with start of prolonged EN. Conclusions We found that EEN may reduce SAP risk.
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Affiliation(s)
- Atsushi Mizuma
- Department of Neurology, Tokai University School of Medicine, Isehara, Japan
| | - Shizuka Netsu
- Department of Neurology, Tokai University School of Medicine, Isehara, Japan
| | - Masaki Sakamoto
- Department of Nursing, Tokai University Hospital, Isehara, Japan
| | - Sachiko Yutani
- Department of Neurology, Tokai University School of Medicine, Isehara, Japan
| | - Eiichiro Nagata
- Department of Neurology, Tokai University School of Medicine, Isehara, Japan
| | - Shunya Takizawa
- Department of Neurology, Tokai University School of Medicine, Isehara, Japan
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15
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Risk factors for ventilator-associated pneumonia due to Staphylococcus aureus in patients with severe brain injury: A multicentre retrospective cohort study. Anaesth Crit Care Pain Med 2021; 40:100785. [DOI: 10.1016/j.accpm.2020.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 01/06/2020] [Accepted: 01/06/2020] [Indexed: 11/22/2022]
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16
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Suaya JA, Fletcher MA, Georgalis L, Arguedas AG, McLaughlin JM, Ferreira G, Theilacker C, Gessner BD, Verstraeten T. Identification of Streptococcus pneumoniae in hospital-acquired pneumonia in adults. J Hosp Infect 2020; 108:146-157. [PMID: 33176175 DOI: 10.1016/j.jhin.2020.09.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 12/29/2022]
Abstract
Hospital-acquired pneumonia (HAP) is often more severe and life-threatening than community-acquired pneumonia (CAP). The role of Streptococcus pneumoniae in CAP is well-understood, but its role in HAP is unclear. The objective of this study was to summarize the available literature on the prevalence of S. pneumoniae in HAP episodes. We searched MEDLINE for peer-reviewed articles on the microbiology of HAP in individuals aged ≥18 years, published between 2008 and 2018. We calculated pooled estimates of the prevalence of S. pneumoniae in episodes of HAP using a random-effects, inverse-variance-weighted meta-analysis. Forty-seven of 1908 articles met the inclusion criteria. Bacterial specimen isolation techniques for microbiologically defined HAP episodes included bronchoalveolar lavage, protective specimen brush, tracheobronchial aspirate and sputum, as well as blood culture. Culture was performed in all studies; five studies also used urine antigen detection (5/47; 10.6%). S. pneumoniae was identified in 5.1% (95% confidence interval (CI): 3.8-6.6%) of microbiologically defined HAP episodes (N = 20), with 5.4% (95% CI: 4.3-6.7%, N = 29) in ventilator-associated HAP and 6.0% (95% CI: 4.1-8.8%, N = 6) in non-ventilator-associated HAP. S. pneumoniae was identified in 5.3% (95% CI: 4.5-6.3%) of HAP occurring in the intensive care unit (ICU, N = 41) and in 5.6% (95% CI: 3.3-9.5%, N = 5) outside the ICU. A higher proportion of early-onset HAP (10.3%; 95% CI: 8.3-12.8%, N = 16) identified S. pneumoniae as compared with late-onset HAP (3.3%; 95% CI: 2.5-4.4%, N = 16). In conclusion, S. pneumoniae was identified by culture in 5.1% of microbiologically defined HAP episodes. The importance of HAP as part of the disease burden caused by S. pneumoniae merits further research.
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Affiliation(s)
- J A Suaya
- Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc., New York, NY, USA.
| | - M A Fletcher
- Emerging Markets Medical Affairs, Vaccines, Pfizer Inc., Paris, France
| | - L Georgalis
- P95 Epidemiology and Pharmacovigilance, Leuven, Belgium
| | - A G Arguedas
- Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc., New York, NY, USA
| | - J M McLaughlin
- Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc., New York, NY, USA
| | - G Ferreira
- P95 Epidemiology and Pharmacovigilance, Leuven, Belgium
| | - C Theilacker
- Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc., New York, NY, USA
| | - B D Gessner
- Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc., New York, NY, USA
| | - T Verstraeten
- P95 Epidemiology and Pharmacovigilance, Leuven, Belgium
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17
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Ali D, Barra ME, Blunck J, Brophy GM, Brown CS, Caylor M, Clark SL, Hensler D, Jones M, Lamer-Rosen A, Levesque M, Mahmoud LN, Mahmoud SH, May C, Nguyen K, Panos N, Roels C, Shewmaker J, Smetana K, Traeger J, Shadler A, Cook AM. Stress-Related Gastrointestinal Bleeding in Patients with Aneurysmal Subarachnoid Hemorrhage: A Multicenter Retrospective Observational Study. Neurocrit Care 2020; 35:39-45. [PMID: 33150575 DOI: 10.1007/s12028-020-01137-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 10/15/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND/OBJECTIVE Stress-related mucosal bleeding (SRMB) occurs in approximately 2-4% of critically ill patients. Patients with aneurysmal subarachnoid hemorrhage (aSAH) have a (diffuse) space-occupying lesion, are critically ill, often require mechanical ventilation, and frequently receive anticoagulation or antiplatelet therapy after aneurysm embolization, all of which may be risk factors for SRMB. However, no studies have evaluated SRMB in patients with aSAH. Aims of the study were to determine the incidence of SRMB in aSAH patients, evaluate the effect of acid suppression on SRMB, and identify specific risk factors for SRMB. METHODS This was a multicenter, retrospective, observational study conducted across 17 centers. Each center reviewed up to 50 of the most recent cases of aSAH. Patients with length of stay (LOS) < 48 h or active GI bleeding on admission were excluded. Variables related to demographics, aSAH severity, gastrointestinal (GI) bleeding, provision of SRMB prophylaxis, adverse events, intensive care unit (ICU), and hospital LOS were collected for the first 21 days of admission or until hospital discharge, whichever came first. Descriptive statistics were used to analyze the data. A multivariate logistic regression modeling was utilized to examine the relationship between specific risk factors and the incidence of clinically important GI bleeding in patients with aSAH. RESULTS A total of 627 patients were included. The overall incidence of clinically important GI bleeding was 4.9%. Of the patients with clinically important GI bleeding, 19 (61%) received pharmacologic prophylaxis prior to evidence of GI bleeding, while 12 (39%) were not on pharmacologic prophylaxis at the onset of GI bleeding. Patients who received an acid suppressant agent were less likely to experience GI bleeding than patients who did not receive pharmacologic prophylaxis prior to evidence of bleeding (OR 0.39, 95% CI 0.18-0.83). The multivariate regression analysis identified any instance of elevated intracranial pressure, creatinine clearance < 60 ml/min and the incidence of cerebral vasospasm as specific risk factors associated with GI bleeding. Cerebral vasospasm has not previously been described as a risk for GI bleeding (OR 2.5 95% CI 1.09-5.79). CONCLUSIONS Clinically important GI bleeding occurred in 4.9% of patients with aSAH, similar to the general critical care population. Risk factors associated with GI bleeding were prolonged mechanical ventilation (> 48 h), creatinine clearance < 60 ml/min, presence of coagulopathy, elevation of intracranial pressure, and cerebral vasospasm. Further prospective research is needed to confirm this observation within this patient population.
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Affiliation(s)
- Dina Ali
- University of Kentucky HealthCare, Lexington, USA.
| | | | - Joseph Blunck
- Saint Luke's Health System-Kansas City, Kansas City, USA
| | | | | | - Meghan Caylor
- Hospital of the University of Pennsylvania, Philadelphia, USA
| | | | | | | | | | | | | | | | - Casey May
- Ohio State Wexner Medical Center, Columbus, USA
| | | | | | | | | | | | | | - Aric Shadler
- University of Kentucky College of Pharmacy, Lexington, USA
| | - Aaron M Cook
- University of Kentucky HealthCare, Lexington, USA
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18
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Mrozek S, Gobin J, Constantin JM, Fourcade O, Geeraerts T. Crosstalk between brain, lung and heart in critical care. Anaesth Crit Care Pain Med 2020; 39:519-530. [PMID: 32659457 DOI: 10.1016/j.accpm.2020.06.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 05/05/2020] [Accepted: 06/07/2020] [Indexed: 12/17/2022]
Abstract
Extracerebral complications, especially pulmonary and cardiovascular, are frequent in brain-injured patients and are major outcome determinants. Two major pathways have been described: brain-lung and brain-heart interactions. Lung injuries after acute brain damages include ventilator-associated pneumonia (VAP), acute respiratory distress syndrome (ARDS) and neurogenic pulmonary œdema (NPE), whereas heart injuries can range from cardiac enzymes release, ECG abnormalities to left ventricle dysfunction or cardiogenic shock. The pathophysiologies of these brain-lung and brain-heart crosstalk are complex and sometimes interconnected. This review aims to describe the epidemiology and pathophysiology of lung and heart injuries in brain-injured patients with the different pathways implicated and the clinical implications for critical care physicians.
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Affiliation(s)
- Ségolène Mrozek
- Department of anaesthesia and critical care, university hospital of Toulouse, university Toulouse 3 Paul Sabatier, Toulouse, France.
| | - Julie Gobin
- Department of anaesthesia and critical care, university hospital of Toulouse, university Toulouse 3 Paul Sabatier, Toulouse, France
| | - Jean-Michel Constantin
- Department of anaesthesia and critical care, Sorbonne university, La Pitié-Salpêtrière hospital, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Olivier Fourcade
- Department of anaesthesia and critical care, university hospital of Toulouse, university Toulouse 3 Paul Sabatier, Toulouse, France
| | - Thomas Geeraerts
- Department of anaesthesia and critical care, university hospital of Toulouse, university Toulouse 3 Paul Sabatier, Toulouse, France
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19
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Wang J, Ji Y, Jiang L, Zhao X, Guan S, Yang P, Yu J, Liu Y, Zhang H. Analysis of factors influencing hospital-acquired infection in postoperative patients with intracranial aneurysm. BMC Neurol 2019; 19:332. [PMID: 31862011 PMCID: PMC6925514 DOI: 10.1186/s12883-019-1565-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 12/11/2019] [Indexed: 11/10/2022] Open
Abstract
Background Hospital-acquired infection (HAI) is a serious complication of neurosurgery. In recent years, the medical body has paid increasing attention to this issue. Aim We investigated the status of HAIs in patients who had undergone surgery for intracranial aneurysms and analysed their risk factors. Methods A retrospective analysis was carried out on the medical records of 542 patients with intracranial aneurysms after they were admitted for neurosurgery at Xuanwu Hospital of Capital Medical University between January and December 2016. Cases studied were divided into an infection group and a control group. Logistic regression analysis of the data was carried out. Findings Of the 542 patients with intracranial aneurysms who underwent surgery, 77 HAIs occurred in 64 patients, with an infection prevalence of 11.8% and prevalence of infection cases of 14.2%. Logistic regression showed that an admission Glasgow Coma Scale (GCS) score of less than 8 points (odds ratio = 4.261, 95% confidence interval 1.102–16.476), hyperglycaemia (2.759, 1.159–6.564), hypothermia treatment (6.557, 2.244–19.159), and central venous catheterisation (CVC) (8.853, 2.860–27.398) were independent risk factors for HAIs in patients with intracranial aneurysm who underwent surgery. Conclusion Being comatose upon hospital admission, having hyperglycaemia or hypothermia, and indwelling CVC are major risk factors for HAIs in patients undergoing surgery for intracranial aneurysms.
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Affiliation(s)
- Jun Wang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Yuanyuan Ji
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Lidan Jiang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Xia Zhao
- Hospital Infection Management Division, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shaochen Guan
- Centre for Evidence-Based Medicine, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Piao Yang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Jie Yu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Yunyun Liu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China
| | - Hongqi Zhang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China International Neuroscience Institute (China-INI), 45 Changchun Street, Beijing, 100053, China.
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20
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Abstract
PURPOSE OF REVIEW This article summarizes updated data and knowledge on healthcare-associated infections in the neurocritical care unit, with a focus on central nervous system infections and systemic infectious complications in patients with acute brain disease. It also reviews the concept of brain injury-induced immune modulation, an underlying mechanism to explain why the neuro-ICU population is particularly susceptible to infections. RECENT FINDINGS Healthcare-associated infections in the neuro-ICU are common: up to 40 % of meningitides in the developed world are now healthcare-associated. The number of gram-negative infections is rising. New diagnostic approaches attempt to aid in the diagnosis of healthcare-associated meningitis and ventriculitis. Healthcare-associated infections in the neurocritical care unit remain a challenge for diagnosis, treatment, and prevention. Gaining a better understanding of at-risk patients and development of preventative strategies will be the goal for future investigation.
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Affiliation(s)
- Katharina M Busl
- Departments of Neurology and Neurosurgery, McKnight Brain Institute L3-100, University of Florida College of Medicine, 1149 Newell Drive, Gainesville, FL, 32610, USA.
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21
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Cinotti R, Demeure-Dit-Latte D, Mahe PJ, Langlais P, Grillot N, Bouras M, Bourdiol A, Rooze P, Buffenoir K, Perrouin-Verbe B, Vibet MA, Asehnoune K, Roquilly A. Impact of a Quality Improvement Program on the Neurological Outcome of Patients with Traumatic Spinal Cord Injury: A Before-After Mono-Centric Study. J Neurotrauma 2019; 36:3338-3346. [PMID: 30907244 DOI: 10.1089/neu.2018.6298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Spinal cord injury (SCI) is a major cause of severe disability. This study aims to assess the effectiveness of a quality improvement program on neurological recovery after SCI. Before-after study during two phases was done in one intensive care unit in a university hospital. The quality improvement project comprised protective mechanical ventilation, early tracheostomy in anatomical injury above the sixth cervical vertebra, early enteral nutrition, early mobilization, and active perineal care in adult SCI patients. The primary endpoint was the difference between the American Spinal Injury Association (ASIA) motor score between discharge and intensive care unit (ICU) admission (Delta ASIA). Fifty-seven and 60 patients were included in the control and in the intervention period respectively. The ASIA motor score upon ICU admission was 16 (7-37) before and 11 (2-30) after the implementation (p = 0.30). The implementation phase was associated with lower tidal volumes (p < 0.001), higher positive end-expiratory pressure (p < 0.001), earlier tracheostomy (p = 0.01), earlier enteral nutrition initiation (p < 0.05), earlier mobilization (p < 0.05), and more active perineal care (p < 0.05). The Delta ASIA was +16 [4-32] after versus +6 [0-14] before the intervention (p < 0.05). After adjustment for potential cofounders, the intervention phase was significantly associated with higher Delta ASIA (β coefficient, 11.4; CI95 [1.9-21]; p = 0.01) in multi-variable analysis. No secular time trend unrelated to the intervention was highlighted. One year after trauma, the Delta ASIA was higher in the intervention period than in the control period (+34 [15-60] vs. +11 [0-33]; p < 0.05). After adjustment on potential confounders, an early in-ICU rehabilitation program in SCI patients was associated with higher neurological score upon ICU discharge.
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Affiliation(s)
- Raphaël Cinotti
- Anesthesia and Critical Care Department, Hôpital Laennec, CHU Nantes, Nantes, France
| | | | - Pierre Joachim Mahe
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Paul Langlais
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Nicolas Grillot
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Marwan Bouras
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Alexandre Bourdiol
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Paul Rooze
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Kévin Buffenoir
- Department of Neurotraumatology, Hôtel Dieu, CHU Nantes, Nantes, France
| | - Brigitte Perrouin-Verbe
- Physical Medicine and Rehabilitation Department, Hôpital Saint-Jacques, CHU Nantes, Nantes, France
| | - Marie-Anne Vibet
- Laboratory of Mathematics Jean Leray, University of Nantes, Nantes, France
| | - Karim Asehnoune
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France.,Laboratoire UPRES EA 3826 "Thérapeutiques cliniques et expérimentales des infections," CHU Nantes, Nantes, France
| | - Antoine Roquilly
- Anesthesia and Critical Care Department, Hôtel Dieu, CHU Nantes, Nantes, France.,Laboratoire UPRES EA 3826 "Thérapeutiques cliniques et expérimentales des infections," CHU Nantes, Nantes, France
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22
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Legros V, Bard M, Rouget D, Kleiber JC, Gelisse E, Lepousé C. Complications extraneurologiques des hémorragies sous-arachnoïdiennes anévrismales. MEDECINE INTENSIVE REANIMATION 2018. [DOI: 10.3166/rea-2018-0055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
L’hémorragie sous-arachnoïdienne anévrismale (HSA) est une pathologie rare, touchant principalement la femme jeune en bonne santé. Cette pathologie est bien connue, ainsi que son évolution. Les HSA peuvent se compliquer de nombreuses complications d’ordre neurologique comme l’hydrocéphalie aiguë, le vasospasme, la comitialité, l’hypertension intracrânienne par exemple. Cependant, d’autres complications extracrâniennes peuvent aggraver le pronostic de cette pathologie. Les mécanismes principaux de ces complications extraneurologiques sont un stress catécholaminergique et le syndrome de réponse inflammatoire systémique. Ces complications peuvent être d’ordre cardiovasculaire (défaillance cardiaque, modification de l’ECG…), pulmonaire (œdème pulmonaire neurogénique, PAVM…) et métabolique (anomalies ioniques, hyperglycémie, insuffisance rénale).
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23
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Nourian A, Mohammadi M, Beigmohammadi MT, Taher M, Dadvar Z, Malekolkottab M, Ramezani M, Khalili H. Comparing efficacy of enteral nutrition plus ranitidine and enteral nutrition alone as stress ulcer prophylaxis. J Comp Eff Res 2018; 7:493-501. [DOI: 10.2217/cer-2017-0098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Adequacy of enteral nutrition (EN) alone as stress ulcer prophylaxis (SUP) is controversial. The aim of this study was to compare efficacy of EN alone and ranitidine plus EN as SUP. Method: Critically ill adults with indications to receive SUP were randomized to ranitidine 50 mg IV every 8 h plus EN (SUP) or EN alone (non-SUP) group for 7 days. Besides, endoscopy was performed at the time of recruitment and on day 7. Results: During the study period, only one patient in each group of SUP and non-SUP experienced gastrointestinal bleeding. At the time of recruitment, gastric erosion and erythema were the most endoscopic findings in the SUP and non-SUP groups. These findings did not significantly change at the end of the study (p = 0.21). Conclusion: EN was at least effective as ranitidine plus EN as SUP.
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Affiliation(s)
- Anahid Nourian
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Mohammadi
- Department of Intensive Care Unit, Imam Khomeini Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Taghi Beigmohammadi
- Department of Intensive Care Unit, Imam Khomeini Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Taher
- Department of Internal Medicine, Imam Khomeini Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Dadvar
- Department of Internal Medicine, Imam Khomeini Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoume Malekolkottab
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Ramezani
- Department of Intensive Care Unit, Imam Khomeini Hospital, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Khalili
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Respiratory Management in Patients with Severe Brain Injury. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2018; 22:76. [PMID: 29558976 PMCID: PMC5861645 DOI: 10.1186/s13054-018-1994-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2018. Other selected articles can be found online at https://www.biomedcentral.com/collections/annualupdate2018 . Further information about the Annual Update in Intensive Care and Emergency Medicine is available from http://www.springer.com/series/8901 .
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de Miguel-Díez J, López-de-Andrés A, Hernández-Barrera V, Jiménez-Trujillo I, Méndez-Bailón M, de Miguel-Yanes JM, del Rio-Lopez B, Jiménez-García R. Decreasing incidence and mortality among hospitalized patients suffering a ventilator-associated pneumonia: Analysis of the Spanish national hospital discharge database from 2010 to 2014. Medicine (Baltimore) 2017; 96:e7625. [PMID: 28746223 PMCID: PMC5627849 DOI: 10.1097/md.0000000000007625] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The aim of this study was to describe trends in the incidence and outcomes of ventilator-associated pneumonia (VAP) among hospitalized patients in Spain (2010-2014).This is a retrospective study using the Spanish national hospital discharge database from year 2010 to 2014. We selected all hospital admissions that had an ICD-9-CM code: 997.31 for VAP in any diagnosis position. We analyzed incidence, sociodemographic and clinical characteristics, procedures, pathogen isolations, and hospital outcomes.We identified 9336 admissions with patients suffering a VAP. Incidence rates of VAP decreased significantly over time (from 41.7 cases/100,000 inhabitants in 2010 to 40.55 in 2014). The mean Charlson comorbidity index (CCI) was 1.08 ± 0.98 and it did not change significantly during the study period. The most frequent causative agent was Pseudomonas and there were not significant differences in the isolation of this microorganism over time. Time trend analyses showed a significant decrease in in-hospital mortality (IHM), from 35.74% in 2010 to 32.81% in 2014. Factor associated with higher IHM included male sex, older age, higher CCI, vein or artery occlusion, pulmonary disease, cancer, undergone surgery, emergency room admission, and readmission.This study shows that the incidence of VAP among hospitalized patients has decreased in Spain from 2010 to 2014. The IHM has also decreased over the study period. Further investigations are needed to improve the prevention and control of VAP.
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Affiliation(s)
- Javier de Miguel-Díez
- Respiratory Department, Hospital General Universitario Gregorio Marañón, Facultad de Medicina, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM)
| | - Ana López-de-Andrés
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University
| | - Valentín Hernández-Barrera
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University
| | - Isabel Jiménez-Trujillo
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University
| | | | | | | | - Rodrigo Jiménez-García
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University
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Jeong JH. Brain and Lung: Lung Injury in Patients with Brain Injury. JOURNAL OF NEUROCRITICAL CARE 2017. [DOI: 10.18700/jnc.170009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Jiménez-Trujillo I, Jiménez-García R, de Miguel-Díez J, de Miguel-Yanes JM, Hernández-Barrera V, Méndez-Bailón M, Pérez-Farinós N, Salinero-Fort MÁ, López-de-Andrés A. Incidence, characteristic and outcomes of ventilator-associated pneumonia among type 2 diabetes patients: An observational population-based study in Spain. Eur J Intern Med 2017; 40:72-78. [PMID: 28139447 DOI: 10.1016/j.ejim.2017.01.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 01/18/2017] [Accepted: 01/23/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND To describe incidence, characteristics and outcomes of ventilator-associated pneumonia (VAP) during hospitalization among patients with or without type 2 diabetes (T2DM). METHODS We used the Spanish national hospital discharge database to select all hospitalization with VAP in subjects aged 40years or more from 2010 to 2014. We analyzed incidence, patient comorbidities, procedures, pneumonia pathogens and in-hospital outcomes according to diabetes status (T2DM and no-diabetes). We used propensity score analysis to estimate the effect of T2DM on in-hospital mortality RESULTS: In 7952 admissions, the patient developed a VAP (13.6% with T2DM). Adjusted incidence rate of VAP was slightly, but significantly, higher in T2DM than in non-diabetic patients (36.46[95% CI 34.41-38.51] vs. 32.57[95% CI 31.40-33.74] cases per 100,000/inhabitants). T2DM people were older and had higher Charlson comorbidity index than non-diabetic people. T2DM patients had a lower mean number of failing organs than non-diabetic patients (1.20 SD 1.17 vs. 1.45 SD 1.44, p<0.001). Pseudomonas was the most frequently isolated agent in both groups. IHM was 41.92% for T2DM patients and 37.91% for non-diabetic patients (p<0.05). Factors associated with a higher mortality in both groups included: older age, more comorbidities and primary diagnoses of vein or artery occlusion, pulmonary disease and cancer. T2DM was not associated with a higher in-hospital mortality after adjustment using a propensity score (OR 0.88; 95% CI 0.76-1.35). CONCLUSIONS VAP incidence rates were higher among T2DM patients. In-hospital mortality was higher among the older patients and those with more co-morbid conditions. T2DM does not predict higher mortality in VAP during hospitalization.
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Affiliation(s)
- Isabel Jiménez-Trujillo
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain
| | - Rodrigo Jiménez-García
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
| | - Javier de Miguel-Díez
- Respiratory Care Department, Hospital General Universitario Gregorio Marañón, Comunidad de Madrid, Spain
| | - José M de Miguel-Yanes
- Internal Medicine Department, Hospital General Universitario Gregorio Marañón, Madrid, Comunidad de Madrid, Spain
| | - Valentín Hernández-Barrera
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain
| | - Manuel Méndez-Bailón
- Internal Medicine Department, Hospital Universitario Clínico San Carlos, Madrid, Comunidad de Madrid, Spain
| | - Napoleón Pérez-Farinós
- Health Security Agency, Ministry of Health, Social Services and Equality, Madrid, Comunidad de Madrid, Spain
| | | | - Ana López-de-Andrés
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain
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Esnault P, Nguyen C, Bordes J, D’Aranda E, Montcriol A, Contargyris C, Cotte J, Goutorbe P, Joubert C, Dagain A, Boret H, Meaudre E. Early-Onset Ventilator-Associated Pneumonia in Patients with Severe Traumatic Brain Injury: Incidence, Risk Factors, and Consequences in Cerebral Oxygenation and Outcome. Neurocrit Care 2017; 27:187-198. [DOI: 10.1007/s12028-017-0397-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Dasenbrock HH, Rudy RF, Smith TR, Guttieres D, Frerichs KU, Gormley WB, Aziz-Sultan MA, Du R. Hospital-Acquired Infections after Aneurysmal Subarachnoid Hemorrhage: A Nationwide Analysis. World Neurosurg 2016; 88:459-474. [DOI: 10.1016/j.wneu.2015.10.054] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 10/09/2015] [Accepted: 10/10/2015] [Indexed: 10/22/2022]
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Neurogenic Pulmonary Edema in Aneurysmal Subarachnoid Hemorrhage. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 952:35-39. [PMID: 27573647 DOI: 10.1007/5584_2016_70] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Neurogenic pulmonary edema (NPE) is observed in cerebral injuries and has an impact on treatment results, being a predictor of fatal prognosis. In this study we retrospectively reviewed medical records of 250 consecutive patients with aneurysmal subarachnoid hemorrhage (SAH) for the frequency and treatment results of NPE. The following factors were taken under consideration: clinical status, aneurysm location, presence of NPE, intracranial pressure (ICP), and mortality. All patients had plain- and angio-computer tomography performed. NPE developed most frequently in case of the aneurysm located in the anterior communicating artery. The patients with grades I-III of SAH, according to the World Federation of Neurosurgeons staging, were immediately operated on, while those with poor grades IV and V had only an ICP sensor's implantation procedure performed. A hundred and eighty five patients (74.4 %) were admitted with grades I to III and 32 patients (12.8 %) were with grade IV and V each. NPE was not observed in SAH patients with grade I to III, but it developed in nine patients with grade IV and 11 patients with grade V. Of the 20 patients with NPE, 19 died. Of the 44 poor grade patients (grades IV-V) without NPE, 20 died. All poor grade patients had elevated ICP in a range of 24-56 mmHg. The patients with NPE had a greater ICP than those without NPE. Gender and age had no influence on the occurrence of NPE. We conclude that the development of neurogenic pulmonary edema in SAH patients with poor grades is a fatal prognostic as it about doubles the death rate to almost hundred percent.
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Chenouard A, Chesneau M, Braza F, Dejoie T, Cinotti R, Roquilly A, Brouard S, Asehnoune K. Phenotype and functions of B cells in patients with acute brain injuries. Mol Immunol 2015; 68:350-6. [PMID: 26364142 DOI: 10.1016/j.molimm.2015.09.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 08/29/2015] [Accepted: 09/01/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND Brain injuries (BI) induce a state of systemic immunosuppression, leading to a high risk of pneumonia. In this pilot study, we investigated the status of B cell compartment in BI patients. METHODS A prospective observational study was performed in 2 intensive care units in a university hospital. Blood samples were collected in 14 patients at day 1 and day 7 after acute BI. The phenotype and the ability of B cells to secrete IL-10 were compared to 11 healthy volunteers (HV). RESULTS Among the circulating lymphocytes, the frequency of B cells was significantly higher in BI patients compared to HV (p<0.001). B cells from BI patients displayed an activated profil on day 7 after BI, reflected by a significantly higher proportion of CD27(+) memory (p=0.01) and CD27(+) IgD(-) switched memory B cells (p=0.02), as well as a significantly higher blood level of IgA (p=0.001) and IgM (p<0.001) as compared to day 1. The frequency of IL-10 secreting B cells (IL-10(+) B cells) on day 1 and day 7 was significantly lower in BI patients compared to HV (p<0.05). Interestingly, we observed that all BI patients with high frequency of IL-10(+) B cells on day 1 displayed an episode of pneumonia, and had a longer duration of mechanical ventilation and ICU stay compared to BI patients with low proportion of IL-10(+) B cells. CONCLUSION This study provides an extensive description of the phenotype and function of B cells in BI patients. Our results suggest that IL-10(+) B cells could play a major role in immunosuppression after BI.
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Affiliation(s)
- Alexis Chenouard
- INSERM, UMR 1064, Nantes F-44093, France; CHU de Nantes, ITUN, Nantes F-44093, France
| | - Mélanie Chesneau
- INSERM, UMR 1064, Nantes F-44093, France; CHU de Nantes, ITUN, Nantes F-44093, France
| | - Faouzi Braza
- INSERM, UMR 1064, Nantes F-44093, France; CHU de Nantes, ITUN, Nantes F-44093, France
| | - Thomas Dejoie
- Biochemistry Laboratory, Nantes University Hospital, Nantes, France
| | - Raphael Cinotti
- Intensive Care Unit, Anesthesia and Critical Care Department, Nantes University Hospital, Nantes, France
| | - Antoine Roquilly
- Intensive Care Unit, Anesthesia and Critical Care Department, Nantes University Hospital, Nantes, France; Thérapeutiques Cliniques et Expérimentales des Infections, EA 3826 Nantes, France
| | - Sophie Brouard
- INSERM, UMR 1064, Nantes F-44093, France; CHU de Nantes, ITUN, Nantes F-44093, France; CIC biothérapie, Nantes F-44035, France
| | - Karim Asehnoune
- Intensive Care Unit, Anesthesia and Critical Care Department, Nantes University Hospital, Nantes, France; Thérapeutiques Cliniques et Expérimentales des Infections, EA 3826 Nantes, France.
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Mrozek S, Constantin JM, Geeraerts T. Brain-lung crosstalk: Implications for neurocritical care patients. World J Crit Care Med 2015; 4:163-178. [PMID: 26261769 PMCID: PMC4524814 DOI: 10.5492/wjccm.v4.i3.163] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Revised: 04/29/2015] [Accepted: 05/28/2015] [Indexed: 02/06/2023] Open
Abstract
Major pulmonary disorders may occur after brain injuries as ventilator-associated pneumonia, acute respiratory distress syndrome or neurogenic pulmonary edema. They are key points for the management of brain-injured patients because respiratory failure and mechanical ventilation seem to be a risk factor for increased mortality, poor neurological outcome and longer intensive care unit or hospital length of stay. Brain and lung strongly interact via complex pathways from the brain to the lung but also from the lung to the brain. Several hypotheses have been proposed with a particular interest for the recently described “double hit” model. Ventilator setting in brain-injured patients with lung injuries has been poorly studied and intensivists are often fearful to use some parts of protective ventilation in patients with brain injury. This review aims to describe the epidemiology and pathophysiology of lung injuries in brain-injured patients, but also the impact of different modalities of mechanical ventilation on the brain in the context of acute brain injury.
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Laban KG, Rinkel GJE, Vergouwen MDI. Nosocomial Infections after Aneurysmal Subarachnoid Hemorrhage: Time Course and Causative Pathogens. Int J Stroke 2015; 10:763-6. [DOI: 10.1111/ijs.12494] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 01/06/2015] [Indexed: 12/26/2022]
Abstract
Background Nosocomial infections after aneurysmal subarachnoid hemorrhage (aSAH) are associated with prolonged length of stay and poor functional outcome. It remains unclear if infections result in prolonged length of stay or, vice versa, if prolonged length of stay results in more infections. Before strategies can be designed to reduce infections after aneurysmal subarachnoid hemorrhage, more data are needed on time course and causative pathogens of infections. Aim To investigate the time course of infection onset and bacterial microorganisms that cause nosocomial infections after aSAH. Methods In consecutive patients with aneurysmal subarachnoid hemorrhage admitted to the University Medical Center Utrecht between 2009 and 2011, we analyzed the proportion of patients with infections, day of infection onset, and culture results. Results Of the 291 included patients, 107 (37%) patients developed 115 nosocomial infections. Fifty-six patients (19%) developed an infection within the first week. Median day of infection onset was for pneumonia ( n = 49; 17%) day 4 (interquartile range 3–9), respiratory tract infection ( n = 16; 6%) day 4 (interquartile range 1–7), urinary tract infection ( n = 27; 9%) day 11 (interquartile range 7–14), and meningitis/ventriculitis ( n = 10; 3%) day 19 (interquartile range 9–33). Cultures of infections mostly yielded Staphylococcus aureus (20%), Haemophilus influenzae (15%), and Escherichia coli (14%), Conclusion Nosocomial infections after subarachnoid hemorrhage are common and mostly occur in the first week after ictus. Future studies should investigate if general hygienic measures, infection awareness, minimizing the duration of mechanical ventilation and use of catheters/drains, or prophylactic antibiotics reduce infections and improve functional outcome.
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Affiliation(s)
- Kamil G. Laban
- Brain Center Rudolf Magnus, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Gabriel J. E. Rinkel
- Brain Center Rudolf Magnus, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mervyn D. I. Vergouwen
- Brain Center Rudolf Magnus, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
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Kakavas S, Mongardon N, Cariou A, Gulati A, Xanthos T. Early-onset pneumonia after out-of-hospital cardiac arrest. J Infect 2015; 70:553-62. [PMID: 25644317 DOI: 10.1016/j.jinf.2015.01.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 01/09/2015] [Accepted: 01/24/2015] [Indexed: 12/20/2022]
Abstract
Early-onset pneumonia (EOP) is a common complication after successful cardiopulmonary resuscitation. Currently, EOP diagnosis is difficult because usual diagnostic tools are blunted by the features of post-cardiac arrest syndrome and therapeutic hypothermia itself. When the diagnosis of EOP is suspected, empiric antimicrobial therapy should be considered following bronchopulmonary sampling. The onset of EOP increases the length of mechanical ventilation duration and intensive care unit stay, but its influence on survival and neurological outcome seems marginal. Therapeutic hypothermia has been recognized as an independent risk factor for this infectious complication. All together, these observations underline the need for future prospective clinical trials to better delineate pathogens and risk factors associated with EOP. In addition, there is a need for diagnostic approaches serving the accurate diagnosis of EOP.
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Affiliation(s)
- S Kakavas
- Hellenic Society of Cardiopulmonary Resuscitation, Athens, Greece; Pulmonary Department, Evangelismos, General Hospital of Athens, Greece.
| | - N Mongardon
- Université Paris Est, Faculté de Médecine, Service d'Anesthésie et des Réanimations Chirurgicales, Hôpitaux Universitaires Henri Mondor, Assistance Publique des Hôpitaux de Paris, Créteil, France; Service d'Anesthésie et des Réanimations Chirurgicales, Hôpitaux Universitaires Henri Mondor, Assistance Publique des Hôpitaux de Paris, Université Paris Est, Faculté de Médecine, INSERM U955, Equipe 3, physiopathologie et pharmacologie des insuffisances coronaires et cardiaques, Créteil, France.
| | - A Cariou
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Service de Réanimation Médicale, Hôpital Cochin, Hôpitaux Universitaires Paris Centre, Assistance Publique des Hôpitaux de Paris, Paris, France; Service de Réanimation Médicale, Hôpital Cochin, Hôpitaux Universitaires Paris Centre, Assistance Publique des Hôpitaux de Paris, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine; INSERM U970, Paris Cardiovascular Research Centre (PARCC), European Georges Pompidou Hospital, Paris, France.
| | - A Gulati
- Midwestern University, Downers Grove, IL, USA.
| | - T Xanthos
- Hellenic Society of Cardiopulmonary Resuscitation, Athens, Greece; Midwestern University, Downers Grove, IL, USA.
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Cinotti R, Roquilly A, Mahé PJ, Feuillet F, Yehia A, Belliard G, Lejus C, Blanloeil Y, Teboul JL, Asehnoune K. Pulse pressure variations to guide fluid therapy in donors: a multicentric echocardiographic observational study. J Crit Care 2014; 29:489-94. [PMID: 24798343 DOI: 10.1016/j.jcrc.2014.03.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 03/02/2014] [Accepted: 03/21/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE Preload responsiveness parameters could be useful in the hemodynamic management of septic shock. METHODS A multicentric prospective echocardiographic observational study was conducted from March 2009 to August 2011. Clinically brain-dead subjects were included. Pulse pressure variations (ΔPPs) were recorded. Cardiac index, variation of the maximum flow velocity of aortic systolic blood flow, and right ventricular function parameters were evaluated via transthoracic echocardiography. Fluid responsiveness was defined by at least 15% cardiac index increase, 30 minutes after a 500-mL colloid solution infusion. The number of organs harvested was recorded. RESULTS Twenty-five subjects were included. Pulse pressure variation could not discriminate responders (n=15) from nonresponders (n=10). The best ΔPP threshold (20%) could discriminate responders with a sensitivity of 100% and a specificity of 40%. Variation of the maximum flow velocity of aortic systolic blood flow, tricuspid annular plane systolic excursion, and right ventricle dilation could not discriminate responders from nonresponders. Eighteen subjects underwent organ harvesting. The number of organs harvested was higher in responders (3.5 [3-5]) than in nonresponders (2.5 [2-3]; P=.03). CONCLUSIONS A ΔPP threshold of 13% is insufficient to guide volume expansion in donors. The best threshold is 20%. Fluid responsiveness monitoring could enhance organ harvesting.
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Affiliation(s)
- Raphaël Cinotti
- Service Anesthésie-Réanimation chirurgicale, Hôtel Dieu, 1 place Alexis Ricordeau, CHU de Nantes, Nantes 44093 cedex, France.
| | - Antoine Roquilly
- Service Anesthésie-Réanimation chirurgicale, Hôtel Dieu, 1 place Alexis Ricordeau, CHU de Nantes, Nantes 44093 cedex, France; Laboratoire UPRES EA 3826 «Thérapeutiques cliniques et expérimentales des Infections», Faculté de médecine, Université de Nantes, Nantes, France.
| | - Pierre-Joachim Mahé
- Service Anesthésie-Réanimation chirurgicale, Hôtel Dieu, 1 place Alexis Ricordeau, CHU de Nantes, Nantes 44093 cedex, France.
| | - Fanny Feuillet
- EA 4275 "Biostatistique, recherche clinique et mesures subjectives en santé," Faculté de Pharmacie, Université de Nantes, 1 rue Gaston Veil, 44035 Nantes Cedex 1, France; Plateforme de Biométrie, Cellule de promotion de la recherche clinique, CHU de Nantes, Nantes, France.
| | - Ahiem Yehia
- Service de Réanimation médicale, Centre Hospitalier Départemental Les Oudairies, 85925 La Roche-sur-Yon Cedex 9, France.
| | - Guillaume Belliard
- Service de Réanimation, Centre Hospitalier de Bretagne Sud, 27 rue du docteur Lettry, 56100 Lorient, France.
| | - Corinne Lejus
- Service Anesthésie-Réanimation chirurgicale, Hôtel Dieu, 1 place Alexis Ricordeau, CHU de Nantes, Nantes 44093 cedex, France.
| | - Yvonnick Blanloeil
- Service Anesthésie-Réanimation chirurgicale, Hôpital Guillaume et René Laennec, 1 place Alexis Ricordeau, CHU Nantes, Nantes 44093 cedex, France.
| | - Jean-Louis Teboul
- Service de Réanimation médicale, Centre Hospitalier Universitaire de Bicêtre, 78 rue du Général Leclerc, 94275 Le Kremlin-Bicêtre, France.
| | - Karim Asehnoune
- Service Anesthésie-Réanimation chirurgicale, Hôtel Dieu, 1 place Alexis Ricordeau, CHU de Nantes, Nantes 44093 cedex, France; Laboratoire UPRES EA 3826 «Thérapeutiques cliniques et expérimentales des Infections», Faculté de médecine, Université de Nantes, Nantes, France.
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