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Mercier V, Desnos-Ollivier M, Lamy A, Mahul M, Sasso M. Kazachstania slooffiae: An unexpected journey to a human pleural sample. J Mycol Med 2020; 31:101109. [PMID: 33422936 DOI: 10.1016/j.mycmed.2020.101109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/23/2020] [Accepted: 12/23/2020] [Indexed: 11/17/2022]
Abstract
We report a case of a 50-year-old shepherd hospitalized in intensive care unit for hiatal hernia complicated by an occlusive syndrome. In post-surgery, an acute respiratory distress occurs due to mediastinitis with large pleural effusion. At the laboratory, direct examination of the pleural sample revealed the presence of pseudohyphae. Kazachstania slooffiae was identified by Mass Spectrometry and confirmed by DNA sequencing. This uncommon yeast has never been previously described in human infections. Although its pathogenicity is not well known, K. slooffiae should be considered in the case of critically ill patients.
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Affiliation(s)
- Victor Mercier
- MIVEGEC, University Montpellier, CHU de Nîmes, CNRS, IRD, Montpellier, France
| | - Marie Desnos-Ollivier
- Institut Pasteur, CNRS, Molecular Mycology Unit, National Reference Center for Invasive Mycoses & Antifungals, UMR 2000, Paris, France
| | - Anaïs Lamy
- Department of Parasitology and Mycology, Nîmes University Hospital, Nîmes, France
| | - Martin Mahul
- Department of Intensive Care Unit, Nîmes University Hospital, Nîmes, France
| | - Milène Sasso
- MIVEGEC, University Montpellier, CHU de Nîmes, CNRS, IRD, Montpellier, France.
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Mahul M, Jung B, Galia F, Molinari N, de Jong A, Coisel Y, Vaschetto R, Matecki S, Chanques G, Brochard L, Jaber S. Spontaneous breathing trial and post-extubation work of breathing in morbidly obese critically ill patients. Crit Care 2016; 20:346. [PMID: 27784322 PMCID: PMC5081985 DOI: 10.1186/s13054-016-1457-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/16/2016] [Indexed: 11/10/2022] Open
Abstract
Background Predicting whether an obese critically ill patient can be successfully extubated may be specially challenging. Several weaning tests have been described but no physiological study has evaluated the weaning test that would best reflect the post-extubation inspiratory effort. Methods This was a physiological randomized crossover study in a medical and surgical single-center Intensive Care Unit, in patients with body mass index (BMI) >35 kg/m2 who were mechanically ventilated for more than 24 h and underwent a weaning test. After randomization, 17 patients were explored using five settings : pressure support ventilation (PSV) 7 and positive end-expiratory pressure (PEEP) 7 cmH2O; PSV 0 and PEEP 7cmH2O; PSV 7 and PEEP 0 cmH2O; PSV 0 and PEEP 0 cmH2O; and a T piece, and after extubation. To further minimize interaction between each setting, a period of baseline ventilation was performed between each step of the study. We hypothesized that the post-extubation work of breathing (WOB) would be similar to the T-tube WOB. Results Respiratory variables and esophageal and gastric pressure were recorded. Inspiratory muscle effort was calculated as the esophageal and trans-diaphragmatic pressure time products and WOB. Sixteen obese patients (BMI 44 kg/m2 ± 8) were included and successfully extubated. Post-extubation inspiratory effort, calculated by WOB, was 1.56 J/L ± 0.50, not statistically different from the T piece (1.57 J/L ± 0.56) or PSV 0 and PEEP 0 cmH2O (1.58 J/L ± 0.57), whatever the index of inspiratory effort. The three tests that maintained pressure support statistically underestimated post-extubation inspiratory effort (WOB 0.69 J/L ± 0.31, 1.15 J/L ± 0.39 and 1.09 J/L ± 0.49, respectively, p < 0.001). Respiratory mechanics and arterial blood gases did not differ between the five tests and the post-extubation condition. Conclusions In obese patients, inspiratory effort measured during weaning tests with either a T-piece or a PSV 0 and PEEP 0 was not different to post-extubation inspiratory effort. In contrast, weaning tests with positive pressure overestimated post-extubation inspiratory effort. Trial registration Clinical trial.gov (reference NCT01616901), 2012, June 4th Electronic supplementary material The online version of this article (doi:10.1186/s13054-016-1457-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Martin Mahul
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France
| | - Boris Jung
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France.,Centre National de la Recherche Scientifique (CNRS 9214) - Institut National de la Santé et de la Recherche Médicale (INSERM U-1046), Montpellier University, Montpellier, France
| | - Fabrice Galia
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France
| | - Nicolas Molinari
- Department of Statistics, University of Montpellier Lapeyronie Hospital, UMR 729 MISTEA, Montpellier, France
| | - Audrey de Jong
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France
| | - Yannaël Coisel
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France.,Centre National de la Recherche Scientifique (CNRS 9214) - Institut National de la Santé et de la Recherche Médicale (INSERM U-1046), Montpellier University, Montpellier, France
| | - Rosanna Vaschetto
- Anaesthesia and Intensive Care Medicine, Maggiore della Carità Hospital, Novara, Italy
| | - Stefan Matecki
- Centre National de la Recherche Scientifique (CNRS 9214) - Institut National de la Santé et de la Recherche Médicale (INSERM U-1046), Montpellier University, Montpellier, France
| | - Gérald Chanques
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France.,Centre National de la Recherche Scientifique (CNRS 9214) - Institut National de la Santé et de la Recherche Médicale (INSERM U-1046), Montpellier University, Montpellier, France
| | - Laurent Brochard
- Keenan Research Centre, St Michael's Hospital, Toronto, Canada.,Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Samir Jaber
- Intensive Care Unit, Anaesthesia and Critical Care Department, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 80 avenue Augustin Fliche, F-34295, Montpellier, Cedex 5, France. .,Centre National de la Recherche Scientifique (CNRS 9214) - Institut National de la Santé et de la Recherche Médicale (INSERM U-1046), Montpellier University, Montpellier, France.
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Jaber S, Monnin M, Girard M, Conseil M, Cisse M, Carr J, Mahul M, Delay JM, Belafia F, Chanques G, Molinari N, De Jong A. Apnoeic oxygenation via high-flow nasal cannula oxygen combined with non-invasive ventilation preoxygenation for intubation in hypoxaemic patients in the intensive care unit: the single-centre, blinded, randomised controlled OPTINIV trial. Intensive Care Med 2016; 42:1877-1887. [DOI: 10.1007/s00134-016-4588-9] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 10/04/2016] [Indexed: 10/20/2022]
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Charbit J, Mahul M, Roustan JP, Latry P, Millet I, Taourel P, Capdevila X. Hemoperitoneum semiquantitative analysis on admission of blunt trauma patients improves the prediction of massive transfusion. Am J Emerg Med 2012; 31:130-6. [PMID: 22980362 DOI: 10.1016/j.ajem.2012.06.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2012] [Accepted: 06/09/2012] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The purpose of this study was to define whether the semiquantitative analysis of hemoperitoneum increases the accuracy of early prediction of massive transfusion (MT). METHODS A retrospective review of severe trauma patients consecutively admitted to our trauma intensive care unit between January 2005 and December 2009 was conducted. Patients diagnosed with blunt abdominal trauma who had a computed tomography scan on admission were included. The hemoperitoneum size was defined using the Federle score on computed tomography as large, moderate, or minimal/none. The association between MT (≥10 U of packed red blood cells in the first 24 h) and moderate and large sizes of hemoperitoneum was assessed using a multiple logistic model. RESULTS Of the 381 patients meeting the inclusion criteria, 270 (71%) were male; the mean age was 35.5 ± 18.2 years and mean injury severity score was 23.4 ± 17. Ninety-seven (26%) had large hemoperitoneum, 107 (28%) had moderate hemoperitoneum, and 177 (46%) had minimal/no hemoperitoneum. Eighty-three patients (22%) required MT. The positive predictive value for MT of a large hemoperitoneum was 41%, 23% for a moderate hemoperitoneum, and 10% for minimal/no hemoperitoneum (P < .001). The corresponding values for hypotensive patients were 61%, 32%, and 25%, respectively (P < .001). In the multivariate analysis model, only the large size of hemoperitoneum was significantly associated with MT (OR 6.4, 95% CI 2.9-14, P < .001, r(2) = 0.47). CONCLUSION The assessment of the size of hemoperitoneum on admission substantially improves the prediction of MT in trauma patients and should be used to trigger and guide initial haemostatic resuscitation.
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Affiliation(s)
- Jonathan Charbit
- Department of Anesthesiology and Critical Care, Lapeyronie University Hospital, Montpellier, F-34295 Cedex 5, France.
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