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Miller PE, Mullan CW, Chouairi F, Sen S, Clark KA, Reinhardt S, Fuery M, Anwer M, Geirsson A, Formica R, Rogers JG, Desai NR, Ahmad T. Mechanical ventilation at the time of heart transplantation and associations with clinical outcomes. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2021; 10:843-851. [PMID: 34389855 DOI: 10.1093/ehjacc/zuab063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/25/2021] [Accepted: 07/09/2021] [Indexed: 11/13/2022]
Abstract
AIMS The impact of mechanical ventilation (MV) at the time of heart transplantation is not well understood. In addition, MV was recently removed as a criterion from the new US heart transplantation allocation system. We sought to assess for the association between MV at transplantation and 1-year mortality. METHODS AND RESULTS We utilized the United Network for Organ Sharing database and included all adult, single organ heart transplantations from 1990 to 2019. We utilized multivariable logistic regression adjusting for demographics, comorbidities, and markers of clinical acuity. We identified 60 980 patients who underwent heart transplantation, 2.4% (n = 1431) of which required MV at transplantation. Ventilated patients were more likely to require temporary mechanical support, previous dialysis, and had a shorter median waitlist time (21 vs. 95 days, P < 0.001). At 1 year, the mortality was 33.7% (n = 484) for ventilated patients and 11.7% (n = 6967) for those not ventilated at the time of transplantation (log-rank P < 0.001). After multivariable adjustment, patients requiring MV continued to have a substantially higher 90-day [odds ratio (OR) 3.20, 95% confidence interval (CI): 2.79-3.66, P < 0.001] and 1-year mortality (OR 2.67, 95% CI: 2.36-3.03, P < 0.001). For those that survived to 90 days, the adjusted mortality at 1 year continued to be higher (OR 1.48, 95% CI: 1.16-1.89, P = 0.002). CONCLUSION We found a strong association between the presence of MV at heart transplantation and 90-day and 1-year mortality. Future studies are needed to identify which patients requiring MV have reasonable outcomes, and which are associated with substantially poorer outcomes.
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Affiliation(s)
- P Elliott Miller
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA.,Yale National Clinicians Scholar Program, New Haven, CT, USA
| | - Clancy W Mullan
- Division of Cardiac Surgery, Yale School of Medicine, New Haven, CT, USA
| | - Fouad Chouairi
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Sounok Sen
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Katherine A Clark
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Samuel Reinhardt
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Michael Fuery
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Muhammad Anwer
- Division of Cardiac Surgery, Yale School of Medicine, New Haven, CT, USA
| | - Arnar Geirsson
- Division of Cardiac Surgery, Yale School of Medicine, New Haven, CT, USA
| | - Richard Formica
- Department of Surgery, Yale School of Medicine, New Haven, CT, USA.,Section of Nephrology, Yale School of Medicine, New Haven, CT, USA
| | - Joseph G Rogers
- Division of Cardiology, Duke University Medical Center, Durham, NC, USA
| | - Nihar R Desai
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Tariq Ahmad
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA
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Zimmermann GS, Palm J, Lahmann AL, Peltz F, Okrojek R, Weis F, Müller A, Ziegler T, Steger A, Haller B, Hoppmann P, Laugwitz KL, Hautmann H. Early Bronchoscopy Improves Extubation Rates after Out-of-Hospital Cardiac Arrest: A Retrospective Cohort Analysis. J Clin Med 2021; 10:jcm10143055. [PMID: 34300221 PMCID: PMC8306153 DOI: 10.3390/jcm10143055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Patients suffering from out-of-hospital cardiac arrest (OHCA) frequently receive a bronchoscopy after being admitted to the ICU. We investigated the optimal timing and the outcome in these patients. METHODS All patients who suffered from OHCA and were treated in our ICU from January 2013 to December 2018 were retrospectively analyzed. The data were collected from the patients' medical files, and included duration of mechanical ventilation, antibiotics, microbiological test results and neurological outcome. The outcome was the effect of early bronchoscopy (≤48 h after administration) on the rate of intubated patients on day five and day seven. RESULTS From January 2013 to December 2018, 190 patients were admitted with OHCA. Bronchoscopy was performed in 111 patients out of the 164 patients who survived the first day. Late bronchoscopy >48 h was associated with higher rates of intubation on day five (OR 4.94; 95% CI 1.2-36.72, 86.7% vs. 55.0%, p = 0.036) and day seven (OR 4.96; 95% CI 1.38-24.69; 80.0% vs. 43.3%, p = 0.019). CONCLUSION This study shows that patients who suffered from OHCA might have a better outcome if they receive a bronchoscopy early after hospital admission. Our data suggests an association of early bronchoscopy with a shorter intubation period.
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Affiliation(s)
- Gregor S. Zimmermann
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
- Correspondence:
| | - Jana Palm
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Anna Lena Lahmann
- Department of Cardiology, German Heart Center Munich, Technical University of Munich, 80636 Munich, Germany;
| | - Friedhelm Peltz
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Rainer Okrojek
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Florian Weis
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Arne Müller
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Tilman Ziegler
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Alexander Steger
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Bernhard Haller
- Institute of Medical Informatics, Statistics and Epidemiology, Technical University of Munich, 81675 Munich, Germany;
| | - Petra Hoppmann
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Karl-Ludwig Laugwitz
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
| | - Hubert Hautmann
- Department of Internal Medicine I, School of Medicine & Klinikum rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (J.P.); (F.P.); (R.O.); (F.W.); (A.M.); (T.Z.); (A.S.); (P.H.); (K.-L.L.); (H.H.)
- Department of Internal Medicine, Klinik Ottobeuren, 87724 Ottobeuren, Germany
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53
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Shelton KT, Crowley J, Wiener-Kronish J. Prevention of Complications in the Cardiac Intensive Care Unit. J Cardiothorac Vasc Anesth 2021; 35:1930-1932. [PMID: 33653576 DOI: 10.1053/j.jvca.2021.01.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Kenneth T Shelton
- Department of Anesthesia, Critical Care and Pain Medicine; Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Jerome Crowley
- Department of Anesthesia, Critical Care and Pain Medicine; Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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