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Reizine F, Michelet P, Delbove A, Rieul G, Bodenes L, Bouju P, Fillâtre P, Frérou A, Lesieur O, Markarian T, Gacouin A. Development and validation of a clinico-biological score to predict outcomes in patients with drowning-associated cardiac arrest. Am J Emerg Med 2024; 81:69-74. [PMID: 38670053 DOI: 10.1016/j.ajem.2024.04.032] [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: 10/09/2023] [Revised: 03/12/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND While several scoring systems have been developed to predict short-term outcome in out-of-hospital cardiac arrest patients, there is currently no dedicated prognostic tool for drowning-associated cardiac arrest (DACA) patients. METHODS Patients experiencing DACA from two retrospective multicenter cohorts of drowning patients were included in the present study. Among the patients from the development cohort, risk-factors for day-28 mortality were assessed by logistic regression. A prediction score was conceived and assessed in patients from the validation cohort. RESULTS Among the 103 included patients from the development cohort, the day-28 mortality rate reached 51% (53/103). Identified independent early risk-factors for day-28 mortality included cardiopulmonary resuscitation duration longer than 20 min (OR 6.40 [95% CI 1.88-23.32]; p = 0.003), temperature at Intensive Care Unit admission <34 °C (OR 8.84 [95% CI 2.66-32.92]; p < 0.001), need for invasive mechanical ventilation (OR 6.83 [95% CI 1.47-40.87]; p = 0.02) and lactate concentration > 7 mmol/L (OR 3.56 [95% CI 1.01-13.07]; p = 0.04). The Area Under the ROC Curve (AUC) of the developed score based on those variables reached 0.91 (95% CI, 0.86-0.97). The optimal cut-off for predicting poor outcomes was 4 points with a sensitivity of 92% (95% CI, 82-98%), a specificity of 82% (95% CI, 67-91%), a positive predictive value (PPV) of 84% (95% CI, 72-95%) and a negative predictive value (NPV) of 91% (95% CI, 79-96%). The assessment of this score on the validation cohort of 81 patients exhibited an AUC of 0.82. Using the same 4 points threshold, sensitivity, specificity, PPV and NPV values of the validation cohort were: 81%, 67%, 72% and 77%, respectively. CONCLUSION In patients suffering from drowning induced initial cardiac arrest admitted to ICU with a DACA score ≥ 4, the likelihood of survival at day-28 is significantly lower. Prospective validation of the DACA score and assessment of its usefulness are warranted in the future.
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Affiliation(s)
- Florian Reizine
- CHU Rennes, Maladies Infectieuses et Réanimation Médicale, F 35033 Rennes, France; CH Vannes, Service de Réanimation Polyvalente, 56000, Vannes, France.
| | - Pierre Michelet
- Hôpital de la Conception, Service d'Anesthésie Réanimation, UMR 1263 C2VN, 13005, Marseille, France
| | - Agathe Delbove
- CH Vannes, Service de Réanimation Polyvalente, 56000, Vannes, France
| | - Guillaume Rieul
- CH Vannes, Service de Réanimation Polyvalente, 56000, Vannes, France
| | | | - Pierre Bouju
- CH Lorient, Service de Réanimation Polyvalente, 56100, Lorient, France
| | - Pierre Fillâtre
- CH Saint Brieuc, Service de Réanimation Polyvalente, 22000, Saint Brieuc, France
| | - Aurélien Frérou
- CH Saint Malo, Service de Réanimation Polyvalente, 35400, Saint Malo, France
| | - Olivier Lesieur
- CH La Rochelle, Service de Réanimation Polyvalente, 17000, La Rochelle, France
| | - Thibaut Markarian
- Aix-Marseille University, UMR 1263 C2VN, Department of Emergency Medicine, APHM, Timone University Hospital, 13005 Marseille, France
| | - Arnaud Gacouin
- CHU Rennes, Maladies Infectieuses et Réanimation Médicale, F 35033 Rennes, France
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Lemée P, Chapalain X, Bailly P, Sparrow RL, Jean-Michel V, Prat G, Renault A, Tonnelier JM, Aubron C. PROACTIVE SCREENING ALGORITHM FOR EARLY-ONSET PNEUMONIA IN PATIENTS WITH OUT-OF-HOSPITAL CARDIAC ARREST: A BEFORE-AFTER IMPLEMENTATION STUDY. Shock 2024; 62:13-19. [PMID: 38661180 DOI: 10.1097/shk.0000000000002347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
ABSTRACT Introduction : Early-onset pneumonia (EOP) occurs in around 50% of critically ill patients with out-of-hospital cardiac arrest (OHCA) and is associated with increased morbidity. Prompt diagnosis of EOP in these patients is difficult because of targeted temperature management and the postcardiac arrest syndrome. We hypothesized that an algorithm for proactive screening of EOP would improve patient outcomes. Methods : We conducted a single-center observational study comparing the outcomes of mechanically ventilated adult patients with OHCA, before (study period 1) and after (study period 2) implementation of an algorithm for proactive diagnosis of EOP, including an early distal pulmonary specimen. An inverse probability treatment weighted multivariable regression was performed to identify independent parameters associated with duration of mechanical ventilation. A subgroup analysis was conducted in patients alive on day 5 after intensive care unit admission. Results : Over the 4-year study period, 190 patients (99 and 91 for study periods 1 and 2, respectively) were enrolled. The overall incidence of EOP was 57.4% and was similar between both study periods. Although there was no difference in the time interval to antibiotic initiation, study period 2 was independently associated with higher SpO 2 /FiO 2 ratios on days 3 and 4. We also observed a decrease in mechanical ventilation time in study period 2 (4.5 [1-11.3] vs. 3 [2-5.8] days; P = 0.07), and this reached statistical significance in the subgroup analysis of patients alive at day 5 (10 [5-17] vs. 5 [3-9] days, P = 0.01). Conclusion: In critically ill patients with OHCA, proactive diagnosis of EOP was not associated with a significant change in the time to antibiotic initiation. Further research is warranted to better define optimal diagnosis and management of EOP in this setting.
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Affiliation(s)
- Pauline Lemée
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Xavier Chapalain
- Departement d'anesthésie-Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Pierre Bailly
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Rosemary L Sparrow
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Vanessa Jean-Michel
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Gwenael Prat
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Anne Renault
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Jean-Marie Tonnelier
- Departement de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
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Andersen LW, Holmberg MJ, Nolan JP, Soar J, Granfeldt A. Conflicting guidelines: a commentary on the recent European Society for Emergency Medicine and European Society of Anaesthesiology and Intensive Care guidelines on temperature control after cardiac arrest. Eur J Anaesthesiol 2024; 41:468-472. [PMID: 38845576 DOI: 10.1097/eja.0000000000002006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2024]
Affiliation(s)
- Lars W Andersen
- From the Department of Anesthesiology and Intensive Care Medicine, Aarhus University Hospital, Aarhus (LWA, MJH, AG), Prehospital Emergency Medical Services, Central Denmark Region (LWA), Department of Anesthesiology and Intensive Care Medicine, Viborg Regional Hospital, Viborg, Denmark (LWA), University of Warwick, Warwick Medical School, Coventry (JPN), Department of Anaesthesia, the Royal United Hospital, Bath (JPN) and Department of Anaesthesia, Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom (JS)
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Klompas M. Antibiotic prophylaxis for patients with acute brain injury. THE LANCET. RESPIRATORY MEDICINE 2024; 12:340-341. [PMID: 38262429 DOI: 10.1016/s2213-2600(24)00006-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 01/07/2024] [Indexed: 01/25/2024]
Affiliation(s)
- Michael Klompas
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA 02215, USA; Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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Livesey JA, Lone N, Black E, Broome R, Syme A, Keating S, Elliott L, McCahill C, Simpson G, Grant H, Auld F, Garrioch S, Hay A, Craven TH. Neurological outcome following out of hospital cardiac arrest: Evaluation of performance of existing risk prediction models in a UK cohort. J Intensive Care Soc 2024; 25:131-139. [PMID: 38737314 PMCID: PMC11086724 DOI: 10.1177/17511437231214146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024] Open
Abstract
Introduction Out of hospital cardiac arrest (OHCA) is a common problem. Rates of survival are low and a proportion of survivors are left with an unfavourable neurological outcome. Four models have been developed to predict risk of unfavourable outcome at the time of critical care admission - the Cardiac Arrest Hospital Prognosis (CAHP), MIRACLE2, Out of Hospital Cardiac Arrest (OHCA), and Targeted Temperature Management (TTM) models. This evaluation evaluates the performance of these four models in a United Kingdom population and provides comparison to performance of the Acute Physiology and Chronic Health Evaluation II (APACHE-II) score. Methods A retrospective evaluation of the performance of the models was conducted over a 43-month period in 414 adult, non-pregnant patients presenting consecutively following non-traumatic OHCA to the five units in our regional critical care network. Scores were generated for each model for where patients had complete data (CAHP = 347, MIRACLE2 = 375, OHCA = 356, TTM = 385). Cerebral Performance Category (CPC) outcome was calculated for each patient at last documented follow up and an unfavourable outcome defined as CPC ⩾ 3. Performance for discrimination of unfavourable outcome was tested by generating receiver operating characteristic (ROC) curves for each model and comparing the area under the curve (AUC). Results Best performance for discrimination of unfavourable outcome was demonstrated by the high risk group of the CAHP score with an AUC of 0.87 [95% CI 0.83-0.91], specificity of 97.1% [95% CI 93.8-100] and positive predictive value (PPV) of 96.3% [95% CI 92.2-100]. The high risk group of the MIRACLE2 model, which is significantly easier to calculate, had an AUC of 0.81 [95% CI 0.76-0.86], specificity of 92.3% [95% CI 87.2-97.4] and PPV of 95.2% [95% CI 91.9-98.4]. Conclusion The CAHP, MIRACLE2, OHCA and TTM scores all perform comparably in a UK population to the original development and validation cohorts. All four scores outperform APACHE-II in a population of patients resuscitated from OHCA. CAHP and TTM perform best but are more complex to calculate than MIRACLE2, which displays inferior performance.
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Affiliation(s)
- John A Livesey
- Edinburgh Critical Care Research Group, Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Nazir Lone
- Edinburgh Critical Care Research Group, Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Emily Black
- Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Richard Broome
- Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Alastair Syme
- Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Sean Keating
- Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Laura Elliott
- Department of Critical Care, Victoria Hospital Kirkcaldy, Kirkcaldy, UK
| | - Cara McCahill
- Department of Critical Care, Victoria Hospital Kirkcaldy, Kirkcaldy, UK
| | - Gavin Simpson
- Department of Critical Care, Victoria Hospital Kirkcaldy, Kirkcaldy, UK
| | - Helen Grant
- Department of Critical Care, St John’s Hospital, Livingston, UK
| | - Fiona Auld
- Department of Critical Care, Western General Hospital, Edinburgh, UK
| | - Sweyn Garrioch
- Department of Critical Care, Borders General Hospital, Melrose, UK
| | - Alasdair Hay
- Edinburgh Critical Care Research Group, Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Thomas H Craven
- Edinburgh Critical Care Research Group, Department of Critical Care, Royal Infirmary of Edinburgh, Edinburgh, UK
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Dahyot-Fizelier C, Lasocki S, Kerforne T, Perrigault PF, Geeraerts T, Asehnoune K, Cinotti R, Launey Y, Cottenceau V, Laffon M, Gaillard T, Boisson M, Aleyrat C, Frasca D, Mimoz O. Ceftriaxone to prevent early ventilator-associated pneumonia in patients with acute brain injury: a multicentre, randomised, double-blind, placebo-controlled, assessor-masked superiority trial. THE LANCET. RESPIRATORY MEDICINE 2024; 12:375-385. [PMID: 38262428 DOI: 10.1016/s2213-2600(23)00471-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Patients with acute brain injury are at high risk of ventilator-associated pneumonia (VAP). The benefit of short-term antibiotic prophylaxis remains debated. We aimed to establish the effect of an early, single dose of the antibiotic ceftriaxone on the incidence of early VAP in patients with severe brain injury who required mechanical ventilation. METHODS PROPHY-VAP was a multicentre, randomised, double-blind, placebo-controlled, assessor-masked, superiority trial conducted in nine intensive care units in eight French university hospitals. We randomly assigned comatose (Glasgow Coma Scale score [GCS] ≤12) adult patients (age ≥18 years) who required mechanical ventilation for at least 48 h after acute brain injury to receive intravenous ceftriaxone 2 g or placebo once within the 12 h following tracheal intubation. Participants did not receive selective oropharyngeal and digestive tract decontamination. The primary outcome was the proportion of patients developing early VAP from the 2nd to the 7th day of mechanical ventilation, confirmed by masked assessors. The analysis was reported in the modified intention-to-treat population, which comprised all randomly assigned patients except those who withdrew or did not give consent to continue and those who did not receive the allocated treatment because they met a criterion for non-eligibility. The trial is registered with ClinicalTrials.gov, NCT02265406. FINDINGS From Oct 14, 2015, to May 27, 2020, 345 patients were randomly assigned (1:1) to receive ceftriaxone (n=171) or placebo (n=174); 330 received the allocated intervention and 319 were included in the analysis (162 in the ceftriaxone group and 157 in the placebo group). 166 (52%) participants in the analysis were men and 153 (48%) were women. 15 patients did not receive the allocated intervention after randomisation and 11 withdrew their consent. Adjudication confirmed 93 cases of VAP, including 74 early infections. The incidence of early VAP was lower in the ceftriaxone group than in the placebo group (23 [14%] vs 51 [32%]; hazard ratio 0·60 [95% CI 0·38-0·95], p=0·030), with no microbiological impact and no adverse effects attributable to ceftriaxone. INTERPRETATION In patients with acute brain injury, a single ceftriaxone dose decreased the risk of early VAP. On the basis of our findings, we recommend that an early, single dose of ceftriaxone be included in all bundles for the prevention of VAP in patients with brain injury who require mechanical ventilation. FUNDING French Ministry of Social Affairs and Health.
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Affiliation(s)
- Claire Dahyot-Fizelier
- UFR de Médicine et Pharmacie, INSERM U1070, PHAR2, Université de Poitiers, Poitiers, France; Service d'Anesthésie-Réanimation et Médecine Péri-Opératoire, Centre Hospitalier Universitaire de Poitiers, Université de Poitiers, Poitiers, France.
| | - Sigismond Lasocki
- Intensive Care Unit, Centre Hospitalier Universitaire d'Angers, Université d'Angers, Angers, France
| | - Thomas Kerforne
- Service d'Anesthésie-Réanimation et Médecine Péri-Opératoire, Centre Hospitalier Universitaire de Poitiers, Université de Poitiers, Poitiers, France
| | - Pierre-Francois Perrigault
- Anaesthesia and Intensive Care Department, Centre Hospitalier Universitaire de Montpellier, Montpellier Université, Montpellier, France
| | - Thomas Geeraerts
- Anaesthesia and Critical Care Unit, Centre Hospitalier Universitaire de Toulouse, University Toulouse 3 Paul Sabatier, Toulouse, France
| | - Karim Asehnoune
- Service d'Anesthésie Réanimation, Centre Hospitalier Universitaire de Nantes, Nantes Université, Nantes, France
| | - Raphaël Cinotti
- Service d'Anesthésie Réanimation, Centre Hospitalier Universitaire de Nantes, Nantes Université, Nantes, France
| | - Yoann Launey
- Department of Anaesthesia and Critical Care Medicine, Critical Care Unit, Centre Hospitalier Universitaire de Rennes, Université de Rennes, Rennes, France
| | - Vincent Cottenceau
- Anaesthesia and Intensive Care Unit, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Marc Laffon
- Anaesthesia and Intensive Care Unit, Centre Hospitalier Universitaire de Tours, Tours, France
| | - Thomas Gaillard
- Intensive Care Unit, Centre Hospitalier Universitaire d'Angers, Université d'Angers, Angers, France
| | - Matthieu Boisson
- UFR de Médicine et Pharmacie, INSERM U1070, PHAR2, Université de Poitiers, Poitiers, France; Service d'Anesthésie-Réanimation et Médecine Péri-Opératoire, Centre Hospitalier Universitaire de Poitiers, Université de Poitiers, Poitiers, France
| | - Camille Aleyrat
- Direction de la Recherche Clinique et Innovation, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Denis Frasca
- Service d'Anesthésie-Réanimation et Médecine Péri-Opératoire, Centre Hospitalier Universitaire de Poitiers, Université de Poitiers, Poitiers, France; Direction de la Recherche Clinique et Innovation, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Olivier Mimoz
- UFR de Médicine et Pharmacie, INSERM U1070, PHAR2, Université de Poitiers, Poitiers, France; Service des Urgences Adultes, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
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Cousin VL, Pittet LF. Microbiological features of drowning-associated pneumonia: a systematic review and meta-analysis. Ann Intensive Care 2024; 14:61. [PMID: 38641650 PMCID: PMC11031557 DOI: 10.1186/s13613-024-01287-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 04/02/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Drowning-associated pneumonia (DAP) is frequent in drowned patients, and possibly increases mortality. A better understanding of the microorganisms causing DAP could improve the adequacy of empirical antimicrobial therapy. We aimed to describe the pooled prevalence of DAP, the microorganisms involved, and the impact of DAP on drowned patients. METHODS Systematic review and meta-analysis of studies published between 01/2000 and 07/2023 reporting on DAP occurrence and microorganisms involved. RESULTS Of 309 unique articles screened, 6 were included, involving 688 patients. All were retrospective cohort studies, with a number of patients ranging from 37 to 270. Studies were conducted in Europe (France N = 3 and Netherland N = 1), United States of America (N = 1) and French West Indies (N = 1). Mortality ranged between 18 to 81%. The pooled prevalence of DAP was 39% (95%CI 29-48), similarly following freshwater (pooled prevalence 44%, 95%CI 36-52) or seawater drowning (pooled prevalence 42%, 95%CI 32-53). DAP did not significantly impact mortality (pooled odds ratio 1.43, 95%CI 0.56-3.67) but this estimation was based on two studies only. Respiratory samplings isolated 171 microorganisms, mostly Gram negative (98/171, 57%) and mainly Aeromonas sp. (20/171, 12%). Gram positive microorganisms represented 38/171 (22%) isolates, mainly Staphylococcus aureus (21/171, 12%). Water salinity levels had a limited impact on the distribution of microorganisms, except for Aeromonas sp. who were exclusively found following freshwater drowning (19/106, 18%) and never following seawater drowning (0%) (p = 0.001). No studies reported multidrug-resistant organisms but nearly 30% of the isolated microorganisms were resistant to amoxicillin-clavulanate, the drug that was the most commonly prescribed empirically for DAP. CONCLUSIONS DAP are commonly caused by Gram-negative bacteria, especially Aeromonas sp. which is exclusively isolated following freshwater drowning. Empirical antimicrobial therapy should consider covering them, noting than amoxicillin-clavulanate may be inadequate in about one-third of the cases. The impact of DAP on patients' outcome is still unclear.
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Affiliation(s)
- Vladimir L Cousin
- Intensive Care Unit, Department of Pediatric, Gynecology and Obstetrics, University Hospital of Geneva, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1206, Geneva, Switzerland.
| | - Laure F Pittet
- Infectious Diseases, Immunology and Vaccinology Unit, Department of Pediatric, Gynecology and Obstetrics, University Hospital of Geneva, University of Geneva, Geneva, Switzerland
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Díaz EA, Sáenz C, Torres D, Silva A, Segnini G. Successful management of pulmonary edema secondary to accidental electrocution in a young dog. BMC Vet Res 2024; 20:145. [PMID: 38641793 PMCID: PMC11027353 DOI: 10.1186/s12917-024-03982-4] [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: 05/28/2023] [Accepted: 03/17/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Human records describe pulmonary edema as a life-threatening complication of electric shock. Successful management requires prompt recognition and intensive care. However, in companion animals, electrocutions are rarely reported, even though domestic environments are full of electrical devices and there is always the possibility of accidental injury. Therefore, it is important for veterinarians to know more about this condition in order to achieve successful patient outcomes. CASE PRESENTATION A 3-month-old male Labrador Retriever was presented with a history of transient loss of consciousness after chewing on a household electrical cord. On admission, the puppy showed an orthopneic position with moderate respiratory distress. Supplemental oxygen via nasal catheter was provided, but the patient showed marked worsening of respiratory status. Point-of-care ultrasound exams suggested neurogenic pulmonary edema due to electrical shock close to the central nervous system and increased B-lines without evidence of cardiac abnormalities. Mechanical ventilation of the patient was initiated using volume-controlled mode with a tidal volume of 9 to 15 ml/kg until reaching an end-tidal carbon dioxide ≤ 40 mm Hg, followed by a stepwise lung-recruitment maneuver in pressure-controlled mode with increases of the peak inspiratory pressure (15 to 20 cm H2O) and positive end-expiratory pressure (3 to 10 cm H2O) for 30 min, and return to volume-controlled mode with a tidal volume of 15 ml/kg until reaching a peripheral oxygen saturation ≥ 96%. Weaning from the ventilator was achieved in six hours, and the patient was discharged two days after admission without neurological or respiratory deficits. CONCLUSIONS We present a rather unusual case of a neurogenic pulmonary edema subsequent to accidental electrocution in a dog. Timely diagnosis by ultrasound and mechanical ventilation settings are described. Our case highlights that pulmonary edema should be considered a potentially life-threatening complication of electrical shock in small animal emergency and critical care medicine.
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Affiliation(s)
- Eduardo A Díaz
- Escuela de Medicina Veterinaria, Colegio de Ciencias de la Salud, Universidad San Francisco de Quito USFQ, Diego de Robles s/n, 170901, Quito, Ecuador.
| | - Carolina Sáenz
- Instituto iBIOTROP, Hospital de Fauna Silvestre Tueri, Universidad San Francisco de Quito USFQ, Diego de Robles s/n, 170901, Quito, Ecuador
| | - Diana Torres
- Hospital Docente de Especialidades Veterinarias, Universidad San Francisco de Quito USFQ, Diego de Robles s/n, 170901, Quito, Ecuador
| | - Andrés Silva
- Hospital Docente de Especialidades Veterinarias, Universidad San Francisco de Quito USFQ, Diego de Robles s/n, 170901, Quito, Ecuador
| | - Gilberto Segnini
- Hospital Docente de Especialidades Veterinarias, Universidad San Francisco de Quito USFQ, Diego de Robles s/n, 170901, Quito, Ecuador
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Tsai YC, Yin CH, Chen JS, Chen YS, Huang SC, Chen JK. Early enteral nutrition in patients with out-of-hospital cardiac arrest under target temperature management was associated with a lower 7-day bacteremia rate: A post-hoc analysis of a retrospective cohort study. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2024; 57:309-319. [PMID: 38199822 DOI: 10.1016/j.jmii.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 10/26/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024]
Abstract
INTRODUCTION Early enteral nutrition (EN) is a nutritional strategy for reducing the incidence of in-hospital infections. However, the benefits of early EN, under targeted temperature management (TTM) in patients with out-of-hospital cardiac arrest (OHCA), remain unclear. We aimed to evaluate the effect of early EN on the infective complications of OHCA patients who underwent TTM. METHODS We retrospectively searched the clinical databases of two adult emergency tertiary referral hospitals in southern Taiwan and identified patients admitted for OHCA who underwent TTM between 2017 and 2022. The 85 enrolled patients were divided into two groups based on timing: early EN (EN within 48 h of admission) and delayed EN (EN > 48 h after admission). Clinical outcomes of 7-day infective complications between the two groups were analyzed. RESULTS Early EN was provided to 57 (67 %) of 85 patients and delayed EN was provided to the remaining 28 (33 %) patients. No significant differences in baseline patient characteristics were observed between the two groups. In addition, no differences in clinical outcomes were observed, except that the early EN group had a lower 7-day bacteremia rate (5.3 % vs. 26.9 %, p = 0.013). Gram-negative bacteria were the major pathogen among the 7-day infective complications. CONCLUSION In OHCA patients treated with TTM, early EN was associated with a lower 7-day bacteremia rate. Furthermore, the application of early EN in this population was well tolerated without significant adverse events.
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Affiliation(s)
- Yu-Chi Tsai
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan; Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chun-Hao Yin
- Institute of Health Care Management, National Sun Yat-sen University, Kaohsiung, Taiwan; Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jin-Shuen Chen
- Department of Administration, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yao-Shen Chen
- Department of Administration, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shih-Chung Huang
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan; Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Cardiology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Jui-Kuang Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; School of Nursing, Fooyin University, Kaohsiung, Taiwan; National Defense Medical Center, Taipei, Taiwan; School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan.
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van Diepen S, Le May MR, Alfaro P, Goldfarb MJ, Luk A, Mathew R, Peretz-Larochelle M, Rayner-Hartley E, Russo JJ, Senaratne JM, Ainsworth C, Belley-Côté E, Fordyce CB, Kromm J, Overgaard CB, Schnell G, Wong GC. Canadian Cardiovascular Society/Canadian Cardiovascular Critical Care Society/Canadian Association of Interventional Cardiology Clinical Practice Update on Optimal Post Cardiac Arrest and Refractory Cardiac Arrest Patient Care. Can J Cardiol 2024; 40:524-539. [PMID: 38604702 DOI: 10.1016/j.cjca.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 01/11/2024] [Accepted: 01/13/2024] [Indexed: 04/13/2024] Open
Abstract
Survival to hospital discharge among patients with out-of-hospital cardiac arrest (OHCA) is low and important regional differences in treatment practices and survival have been described. Since the 2017 publication of the Canadian Cardiovascular Society's position statement on OHCA care, multiple randomized controlled trials have helped to better define optimal post cardiac arrest care. This working group provides updated guidance on the timing of cardiac catheterization in patients with ST-elevation and without ST-segment elevation, on a revised temperature control strategy targeting normothermia instead of hypothermia, blood pressure, oxygenation, and ventilation parameters, and on the treatment of rhythmic and periodic electroencephalography patterns in patients with a resuscitated OHCA. In addition, prehospital trials have helped craft new expert opinions on antiarrhythmic strategies (amiodarone or lidocaine) and outline the potential role for double sequential defibrillation in patients with refractory cardiac arrest when equipment and training is available. Finally, we advocate for regionalized OHCA care systems with admissions to a hospital capable of integrating their post OHCA care with comprehensive on-site cardiovascular services and provide guidance on the potential role of extracorporeal cardiopulmonary resuscitation in patients with refractory cardiac arrest. We believe that knowledge translation through national harmonization and adoption of contemporary best practices has the potential to improve survival and functional outcomes in the OHCA population.
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Affiliation(s)
- Sean van Diepen
- Department of Critical Care Medicine and Division of Cardiology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
| | - Michel R Le May
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Patricia Alfaro
- Ingram School of Nursing, McGill University, Montreal, Quebec, Canada
| | - Michael J Goldfarb
- Division of Cardiology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Adriana Luk
- Division of Cardiology, Department of Medicine, University of Toronto and the Ted Rogers Centre for Heart Research, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada
| | - Rebecca Mathew
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada; CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Maude Peretz-Larochelle
- Division of Cardiology, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Erin Rayner-Hartley
- Royal Columbian Hospital, Division of Cardiology, University of British Columbia, New Westminster, British Columbia, Canada
| | - Juan J Russo
- Division of Cardiology, Department of Medicine, University of Ottawa Heart Institute, Ottawa, Ontario, Canada; CAPITAL Research Group, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Janek M Senaratne
- Department of Critical Care Medicine and Division of Cardiology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Craig Ainsworth
- Division of Cardiology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Emilie Belley-Côté
- Division of Cardiology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Christopher B Fordyce
- Division of Cardiology, Department of Medicine, Vancouver General Hospital and the Centre for Cardiovascular Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Julie Kromm
- Department of Critical Care, Department of Clinical Neurosciences, and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Christopher B Overgaard
- Division of Cardiology, Department of Medicine, University of Toronto and the Ted Rogers Centre for Heart Research, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada; Southlake Regional Health Centre, Newmarket, Ontario, Canada
| | - Gregory Schnell
- Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Graham C Wong
- Division of Cardiology, Department of Medicine, Vancouver General Hospital and the Centre for Cardiovascular Innovation, University of British Columbia, Vancouver, British Columbia, Canada
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11
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Guillamet CV, Kollef MH. Is Zero Ventilator-Associated Pneumonia Achievable? Updated Practical Approaches to Ventilator-Associated Pneumonia Prevention. Infect Dis Clin North Am 2024; 38:65-86. [PMID: 38040518 DOI: 10.1016/j.idc.2023.11.001] [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] [Indexed: 12/03/2023]
Abstract
Ventilator-associated pneumonia (VAP) remains a significant clinical entity with reported incidence rates of 7% to 15%. Given the considerable adverse consequences associated with this infection, VAP prevention became a core measure required in most US hospitals. Many institutions took pride in implementing effective VAP prevention bundles that combined at least head of bed elevation, hand hygiene, chlorhexidine oral care, and subglottic drainage. Spontaneous breathing and awakening trials have also consistently been shown to shorten the duration of mechanical ventilation and secondarily reduce the occurrence of VAP.
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Affiliation(s)
| | - Marin H Kollef
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, MO, USA.
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12
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Han M, Wang K, Sun L, Liu W, Dong W. Prevention of ventilator-associated pneumonia with probiotics: an overview of systematic reviews. Front Microbiol 2024; 15:1345278. [PMID: 38426068 PMCID: PMC10902917 DOI: 10.3389/fmicb.2024.1345278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/31/2024] [Indexed: 03/02/2024] Open
Abstract
Background Probiotics has been used as an adjuvant therapy for the prevention of ventilator-associated pneumonia (VAP). This study aimed to systematically compile, evaluate, and synthesize previous systematic reviews (SRs) and meta-analyses (MAs) on the prevention of VAP with probiotics. Methods The methodological quality, reporting quality, and evidence quality of enrolled studies were, respectively evaluated by Assessment of Multiple Systematic Reviews 2 (AMSTAR-2) tool, Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklists, and Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. Results Thirteen eligible publications were analyzed in this overview. The included studies were rated as generally low methodological quality owing to the lack of a registered protocol or a list of exclusion criteria. The inadequate quality of the reports was demonstrated by the lack of reporting on the registration protocols, the lack of reporting on the search strategy, and the lack of reporting on the additional analyses. For GRADE, there were 36.17% (17/47) outcomes graded to be of moderate quality, 42.55% (20/47) to be of low quality, and 21.28% (10/47) to be of very low quality. Conclusion Probiotics may be associated with reduced incidence of VAP. However, caution should be exercised when recommending probiotics for the prevention of VAP owing to the poor quality of the current evidence.
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Affiliation(s)
- Minjuan Han
- Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, China
| | - Ke Wang
- Yan'an University Xianyang Hospital, Xianyang, China
| | - Lei Sun
- Shaanxi University of Chinese Medicine, Xianyang, China
| | - Wang Liu
- Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, China
| | - Wanhu Dong
- Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, China
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13
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Hirsch KG, Abella BS, Amorim E, Bader MK, Barletta JF, Berg K, Callaway CW, Friberg H, Gilmore EJ, Greer DM, Kern KB, Livesay S, May TL, Neumar RW, Nolan JP, Oddo M, Peberdy MA, Poloyac SM, Seder D, Taccone FS, Uzendu A, Walsh B, Zimmerman JL, Geocadin RG. Critical Care Management of Patients After Cardiac Arrest: A Scientific Statement from the American Heart Association and Neurocritical Care Society. Neurocrit Care 2024; 40:1-37. [PMID: 38040992 PMCID: PMC10861627 DOI: 10.1007/s12028-023-01871-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 06/08/2023] [Indexed: 12/03/2023]
Abstract
The critical care management of patients after cardiac arrest is burdened by a lack of high-quality clinical studies and the resultant lack of high-certainty evidence. This results in limited practice guideline recommendations, which may lead to uncertainty and variability in management. Critical care management is crucial in patients after cardiac arrest and affects outcome. Although guidelines address some relevant topics (including temperature control and neurological prognostication of comatose survivors, 2 topics for which there are more robust clinical studies), many important subject areas have limited or nonexistent clinical studies, leading to the absence of guidelines or low-certainty evidence. The American Heart Association Emergency Cardiovascular Care Committee and the Neurocritical Care Society collaborated to address this gap by organizing an expert consensus panel and conference. Twenty-four experienced practitioners (including physicians, nurses, pharmacists, and a respiratory therapist) from multiple medical specialties, levels, institutions, and countries made up the panel. Topics were identified and prioritized by the panel and arranged by organ system to facilitate discussion, debate, and consensus building. Statements related to postarrest management were generated, and 80% agreement was required to approve a statement. Voting was anonymous and web based. Topics addressed include neurological, cardiac, pulmonary, hematological, infectious, gastrointestinal, endocrine, and general critical care management. Areas of uncertainty, areas for which no consensus was reached, and future research directions are also included. Until high-quality studies that inform practice guidelines in these areas are available, the expert panel consensus statements that are provided can advise clinicians on the critical care management of patients after cardiac arrest.
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Affiliation(s)
| | | | - Edilberto Amorim
- San Francisco-Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Mary Kay Bader
- Providence Mission Hospital Nursing Center of Excellence/Critical Care Services, Mission Viejo, USA
| | | | | | | | | | | | | | - Karl B Kern
- Sarver Heart Center, University of Arizona, Tucson, USA
| | | | | | | | - Jerry P Nolan
- Warwick Medical School, University of Warwick, Coventry, UK
- Royal United Hospital, Bath, UK
| | - Mauro Oddo
- CHUV-Lausanne University Hospital, Lausanne, Switzerland
| | | | | | | | | | - Anezi Uzendu
- St. Luke's Mid America Heart Institute, Kansas City, USA
| | - Brian Walsh
- University of Texas Medical Branch School of Health Sciences, Galveston, USA
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14
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Nikolovski SS, Lazic AD, Fiser ZZ, Obradovic IA, Tijanic JZ, Raffay V. Recovery and Survival of Patients After Out-of-Hospital Cardiac Arrest: A Literature Review Showcasing the Big Picture of Intensive Care Unit-Related Factors. Cureus 2024; 16:e54827. [PMID: 38529434 PMCID: PMC10962929 DOI: 10.7759/cureus.54827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2024] [Indexed: 03/27/2024] Open
Abstract
As an important public health issue, out-of-hospital cardiac arrest (OHCA) requires several stages of high quality medical care, both on-field and after hospital admission. Post-cardiac arrest shock can lead to severe neurological injury, resulting in poor recovery outcome and increased risk of death. These characteristics make this condition one of the most important issues to deal with in post-OHCA patients hospitalized in intensive care units (ICUs). Also, the majority of initial post-resuscitation survivors have underlying coronary diseases making revascularization procedure another crucial step in early management of these patients. Besides keeping myocardial blood flow at a satisfactory level, other tissues must not be neglected as well, and maintaining mean arterial pressure within optimal range is also preferable. All these procedures can be simplified to a certain level along with using targeted temperature management methods in order to decrease metabolic demands in ICU-hospitalized post-OHCA patients. Additionally, withdrawal of life-sustaining therapy as a controversial ethical topic is under constant re-evaluation due to its possible influence on overall mortality rates in patients initially surviving OHCA. Focusing on all of these important points in process of managing ICU patients is an imperative towards better survival and complete recovery rates.
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Affiliation(s)
- Srdjan S Nikolovski
- Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago Health Science Campus, Maywood, USA
- Emergency Medicine, Serbian Resuscitation Council, Novi Sad, SRB
| | - Aleksandra D Lazic
- Emergency Center, Clinical Center of Vojvodina, Novi Sad, SRB
- Emergency Medicine, Serbian Resuscitation Council, Novi Sad, SRB
| | - Zoran Z Fiser
- Emergency Medicine, Department of Emergency Medicine, Novi Sad, SRB
| | - Ivana A Obradovic
- Anesthesiology, Resuscitation, and Intensive Care, Sveti Vračevi Hospital, Bijeljina, BIH
| | - Jelena Z Tijanic
- Emergency Medicine, Municipal Institute of Emergency Medicine, Kragujevac, SRB
| | - Violetta Raffay
- School of Medicine, European University Cyprus, Nicosia, CYP
- Emergency Medicine, Serbian Resuscitation Council, Novi Sad, SRB
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15
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Gonzalez D, Dahiya G, Mutirangura P, Ergando T, Mello G, Singh R, Bentho O, Elliott AM. Post Cardiac Arrest Care in the Cardiac Intensive Care Unit. Curr Cardiol Rep 2024; 26:35-49. [PMID: 38214836 DOI: 10.1007/s11886-023-02015-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 01/13/2024]
Abstract
PURPOSE OF REVIEW Cardiac arrests constitute a leading cause of mortality in the adult population and cardiologists are often tasked with the management of patients following cardiac arrest either as a consultant or primary provider in the cardiac intensive care unit. Familiarity with evidence-based practice for post-cardiac arrest care is a requisite for optimizing outcomes in this highly morbid group. This review will highlight important concepts necessary to managing these patients. RECENT FINDINGS Emerging evidence has further elucidated optimal care of post-arrest patients including timing for routine coronary angiography, utility of therapeutic hypothermia, permissive hypercapnia, and empiric aspiration pneumonia treatment. The complicated state of multi-organ failure following cardiac arrest needs to be carefully optimized by the clinician to prevent further neurologic injury and promote systemic recovery. Future studies should be aimed at understanding if these findings extend to specific patient populations, especially those at the highest risk for poor outcomes.
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Affiliation(s)
- Daniel Gonzalez
- Department of Medicine, Division of Cardiology, University of Minnesota, 420 Delaware St SE, MMC 508, Minneapolis, MN, 55455, USA
| | - Garima Dahiya
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Duke University, Durham, USA
| | | | | | - Gregory Mello
- University of Minnesota Medical School, Minneapolis, USA
| | - Rahul Singh
- Department of Medicine, Division of Cardiology, University of Minnesota, 420 Delaware St SE, MMC 508, Minneapolis, MN, 55455, USA
| | - Oladi Bentho
- Department of Neurology, University of Minnesota, Minneapolis, USA
| | - Andrea M Elliott
- Department of Medicine, Division of Cardiology, University of Minnesota, 420 Delaware St SE, MMC 508, Minneapolis, MN, 55455, USA.
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16
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Hirsch KG, Abella BS, Amorim E, Bader MK, Barletta JF, Berg K, Callaway CW, Friberg H, Gilmore EJ, Greer DM, Kern KB, Livesay S, May TL, Neumar RW, Nolan JP, Oddo M, Peberdy MA, Poloyac SM, Seder D, Taccone FS, Uzendu A, Walsh B, Zimmerman JL, Geocadin RG. Critical Care Management of Patients After Cardiac Arrest: A Scientific Statement From the American Heart Association and Neurocritical Care Society. Circulation 2024; 149:e168-e200. [PMID: 38014539 PMCID: PMC10775969 DOI: 10.1161/cir.0000000000001163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
The critical care management of patients after cardiac arrest is burdened by a lack of high-quality clinical studies and the resultant lack of high-certainty evidence. This results in limited practice guideline recommendations, which may lead to uncertainty and variability in management. Critical care management is crucial in patients after cardiac arrest and affects outcome. Although guidelines address some relevant topics (including temperature control and neurological prognostication of comatose survivors, 2 topics for which there are more robust clinical studies), many important subject areas have limited or nonexistent clinical studies, leading to the absence of guidelines or low-certainty evidence. The American Heart Association Emergency Cardiovascular Care Committee and the Neurocritical Care Society collaborated to address this gap by organizing an expert consensus panel and conference. Twenty-four experienced practitioners (including physicians, nurses, pharmacists, and a respiratory therapist) from multiple medical specialties, levels, institutions, and countries made up the panel. Topics were identified and prioritized by the panel and arranged by organ system to facilitate discussion, debate, and consensus building. Statements related to postarrest management were generated, and 80% agreement was required to approve a statement. Voting was anonymous and web based. Topics addressed include neurological, cardiac, pulmonary, hematological, infectious, gastrointestinal, endocrine, and general critical care management. Areas of uncertainty, areas for which no consensus was reached, and future research directions are also included. Until high-quality studies that inform practice guidelines in these areas are available, the expert panel consensus statements that are provided can advise clinicians on the critical care management of patients after cardiac arrest.
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17
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Depuydt P, Molinari N, Sonneville R. Selective decontamination of the digestive tract: it's all in your mind! Intensive Care Med 2024; 50:128-130. [PMID: 38127144 DOI: 10.1007/s00134-023-07286-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023]
Affiliation(s)
- Pieter Depuydt
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
| | - Nicolas Molinari
- Department of Statistics, IDESP, INSERM, Univ Montpellier, CHU Montpellier, Montpellier, France
| | - Romain Sonneville
- Université Paris Cité, INSERM UMR 1137, 75018, Paris, France.
- APHP.Nord, Department of Intensive Care Medicine, Bichat-Claude Bernard University Hospital, 75018, Paris, France.
- Service de Médecine Intensive-Réanimation, Hôpital Bichat, Claude Bernard, 46 rue Henri Huchard, 75877, Paris Cedex, France.
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18
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Cho NA, Strayer K, Dobson B, McDonald B. Pathogenesis and therapeutic opportunities of gut microbiome dysbiosis in critical illness. Gut Microbes 2024; 16:2351478. [PMID: 38780485 PMCID: PMC11123462 DOI: 10.1080/19490976.2024.2351478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 04/22/2024] [Indexed: 05/25/2024] Open
Abstract
For many years, it has been hypothesized that pathological changes to the gut microbiome in critical illness is a driver of infections, organ dysfunction, and other adverse outcomes in the intensive care unit (ICU). The advent of contemporary microbiome methodologies and multi-omics tools have allowed researchers to test this hypothesis by dissecting host-microbe interactions in the gut to better define its contribution to critical illness pathogenesis. Observational studies of patients in ICUs have revealed that gut microbial communities are profoundly altered in critical illness, characterized by markedly reduced alpha diversity, loss of commensal taxa, and expansion of potential pathogens. These key features of ICU gut dysbiosis have been associated with adverse outcomes including life-threatening hospital-acquired (nosocomial) infections. Current research strives to define cellular and molecular mechanisms connecting gut dysbiosis with infections and other outcomes, and to identify opportunities for therapeutic modulation of host-microbe interactions. This review synthesizes evidence from studies of critically ill patients that have informed our understanding of intestinal dysbiosis in the ICU, mechanisms linking dysbiosis to infections and other adverse outcomes, as well as clinical trials of microbiota-modifying therapies. Additionally, we discuss novel avenues for precision microbial therapeutics to combat nosocomial infections and other life-threatening complications of critical illness.
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Affiliation(s)
- Nicole A Cho
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Kathryn Strayer
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Breenna Dobson
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Braedon McDonald
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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19
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Young PJ, Devaux A, Li Q, Billot L, Davis JS, Delaney A, Finfer SR, Hammond NE, Micallef S, Seppelt IM, Venkatesh B, Myburgh JA. Selective digestive tract decontamination in critically ill adults with acute brain injuries: a post hoc analysis of a randomized clinical trial. Intensive Care Med 2024; 50:56-67. [PMID: 37982826 DOI: 10.1007/s00134-023-07261-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 10/21/2023] [Indexed: 11/21/2023]
Abstract
PURPOSE The aim of this study was to determine whether selective decontamination of the digestive tract (SDD) reduces in-hospital mortality in mechanically ventilated critically ill adults admitted to the intensive care unit (ICU) with acute brain injuries or conditions. METHODS We carried out a post hoc analysis from a crossover, cluster randomized clinical trial. ICUs were randomly assigned to adopt or not to adopt a SDD strategy for two alternating 12-month periods, separated by a 3-month inter-period gap. Patients in the SDD group (n = 2791; 968 admitted to the ICU with an acute brain injury) received a 6-hourly application of an oral paste and administration of a gastric suspension containing colistin, tobramycin, and nystatin for the duration of mechanical ventilation, plus a 4-day course of an intravenous antibiotic with a suitable antimicrobial spectrum. Patients in the control group (n = 3191; 1093 admitted to the ICU with an acute brain injury) received standard care. The primary outcome was in-hospital mortality within 90 days. There were four secondary clinical outcomes: death in ICU, ventilator-, ICU- and hospital-free days to day 90. RESULTS Of 2061 patients with acute brain injuries (mean age, 55.8 years; 36.4% women), all completed the trial. In patients with acute brain injuries, there were 313/968 (32.3%) and 415/1093 (38%) in-hospital deaths in the SDD and standard care groups (unadjusted odds ratio [OR], 0.76, 95% confidence interval [CI] 0.63-0.92; p = 0.004). The use of SDD was associated with statistically significant improvements in the four clinical secondary outcomes compared to standard care. There was no significant heterogeneity of treatment effect between patients with and without acute brain injuries (interaction p = 0.22). CONCLUSIONS In this post hoc analysis of a randomized clinical trial in critically ill patients with acute brain injuries receiving mechanical ventilation, the use of SDD significantly reduced in-hospital mortality in patients compared to standard care without SDD. These findings require confirmation.
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Affiliation(s)
- Paul J Young
- Wellington Hospital, Wellington, New Zealand
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Anthony Devaux
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine University of New South Wales, Sydney, Australia
| | - Qiang Li
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine University of New South Wales, Sydney, Australia
| | - Laurent Billot
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine University of New South Wales, Sydney, Australia
| | - Joshua S Davis
- John Hunter Hospital, Newcastle, Australia
- School of Medicine and Public Health University of Newcastle, Newcastle, Australia
- Menzies School of Heath Research, Newcastle, Australia
| | - Anthony Delaney
- The George Institute for Global Health, Sydney, Australia
- Royal North Shore Hospital, Sydney, Australia
| | - Simon R Finfer
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine University of New South Wales, Sydney, Australia
- Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine and Health Sciences, Imperial College London, London, UK
| | - Naomi E Hammond
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine University of New South Wales, Sydney, Australia
- Royal North Shore Hospital, Sydney, Australia
| | | | - Ian M Seppelt
- The George Institute for Global Health, Sydney, Australia
- Faculty of Medicine, University of Sydney, Sydney, Australia
- Nepean Hospital, Sydney, Australia
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
| | - Balasubramanian Venkatesh
- The George Institute for Global Health, Sydney, Australia
- University of Queensland, Brisbane, Australia
- Wesley Hospital, Brisbane, Australia
| | - John A Myburgh
- The George Institute for Global Health, Sydney, Australia.
- Faculty of Medicine University of New South Wales, Sydney, Australia.
- St George Hospital, Sydney, Australia.
- The George Institute for Global Health, 1 King Street, Newtown, NSW, 2042, Australia.
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20
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Kuo LP, Wang YC, Chen PL, Lin WH, Wang WM, Shih CJ, Yang PN, Hu YN, Hsu CH, Roan JN, Tsai MT. Prophylactic antibiotic treatment for preventing nosocomial infection in extracorporeal membrane oxygenation-resuscitated circulatory arrest patients. JTCVS OPEN 2023; 16:582-601. [PMID: 38204699 PMCID: PMC10774957 DOI: 10.1016/j.xjon.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 01/12/2024]
Abstract
Objective We aimed to investigate the characteristics of nosocomial infections (NIs) and the impact of prophylactic antibiotic administration on NI outcomes in patients who underwent extracorporeal cardiopulmonary resuscitation (ECPR). Methods This retrospective study analyzed the rate, type, pathogens, outcomes, and risk factors of NIs that developed in adult patients who underwent ECPR at our institution between January 2002 and January 2022. Results Among 105 patients (median age, 58.59 [interquartile range, 46.53-67.32] years), 57 (54.29%) patients developed NIs during their extracorporeal membrane oxygenation courses. The incidence rates per 1000 extracorporeal membrane oxygenation days were 135.91 for overall infections and 40.06 for multidrug-resistant (MDR) infections. Ventilator-associated pneumonia was the most common type of NI (73.68%), followed by bloodstream infections (17.89%). Prophylactic antibiotics with Pseudomonas aeruginosa coverage were protective factors against NI (hazard ratio [HR], 0.518; 95% confidence interval [CI], 0.281-0.953; P = .034). High dynamic driving pressure of the ventilator (cmH2O) was a prognostic factor for hospital mortality (HR, 1.096; 95% CI, 1.008-1.192; P = .032). An Acute Physiology and Chronic Health Evaluation II score of ≥24 (HR, 6.443; 95% CI, 1.380-30.088; P = .018) was a risk factor for developing MDR infections. Conclusions In patients who undergo ECPR, prophylactic antibiotic treatment with P aeruginosa coverage is associated with a lower incidence of NIs, whereas an Aeruginosa Acute Physiology and Chronic Health Evaluation II score of ≥24 is a risk factor for MDR infections. In the modern era of antibiotic therapy, the development of NIs does not increase hospital mortality among patients undergoing ECPR.
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Affiliation(s)
- Lan-Pin Kuo
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Chen Wang
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Lin Chen
- Division of Infectious Diseases, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Division of General Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wei-Hung Lin
- Division of General Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wei-Ming Wang
- Department of Statistics and Institute of Data Science, College of Management, National Cheng Kung University, Tainan, Taiwan
| | - Chao-Jung Shih
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Ni Yang
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Ning Hu
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chih-Hsin Hsu
- Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jun-Neng Roan
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Medical Device Innovation Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Meng-Ta Tsai
- Division of Cardiovascular Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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21
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Golding DM, Chan TW, Orozov NG, Young PJ. Masking of an intravenous preparation of ceftriaxone for use in clinical trials: A technical report. CRIT CARE RESUSC 2023; 25:172-174. [PMID: 38234323 PMCID: PMC10790008 DOI: 10.1016/j.ccrj.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 01/19/2024]
Abstract
Background Intravenous antibiotics are often evaluated in clinical trials in hospitalised patients but for blinded trials masking of antibiotics is required. Objective To evaluate the effectiveness of masking of ceftriaxone and amoxicillin / clavulanic acid for use in blinded clinical trials. Design setting and participants Amoxicillin / clavulanic acid (1.2g) and ceftriaxone (1g and 2g) were diluted in 100mL of sodium chloride. Clinicians from a single centre were asked to attempt to distinguish solutions containing antibiotics from solutions without added antibiotics at time points up to 12 hours following dilution. Results 1g of ceftriaxone diluted in 100 mL of 0.9 sodium chloride stored in a light-protected bag and refrigerated at 3-4 °C for up to 10 h could not readily be distinguished from 100 mL of 0.9 % sodium chloride. However, solutions containing either amoxicillin / clavulanic acid (1.2g) or ceftriaxone (2g) were readily identifiable. Conclusions 1 g of ceftriaxone can be effectively masked by dilution in 100mL of sodium chloride.
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Affiliation(s)
- David M. Golding
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
| | - Tak Wai Chan
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
| | - Nikola G. Orozov
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
| | - Paul J. Young
- Intensive Care Unit, Wellington Hospital, Wellington, New Zealand
- Medical Research Institute of New Zealand, Wellington, New Zealand
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Victoria, Australia
- Department of Critical Care, University of Melbourne, Melbourne, Victoria, Australia
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22
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Iida E, Ichihara N, Hifumi T, Shirasaki K, Horie K, Isokawa S, Inoue A, Sakamoto T, Kuroda Y, Otani N. Frequency, clinical characteristics, and outcomes of pneumonia in patients with out-of-hospital cardiac arrest undergoing extracorporeal cardiopulmonary resuscitation. Resusc Plus 2023; 16:100474. [PMID: 37766913 PMCID: PMC10519840 DOI: 10.1016/j.resplu.2023.100474] [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] [Received: 08/31/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Aim This study aimed to describe the frequency, clinical characteristics, and outcomes of pneumonia in OHCA patients treated with ECPR in a multicenter setting. Methods This is a secondary analysis of the SAVE-J II study, which was a multicenter, retrospective cohort of OHCA patients treated with ECPR. Age, sex, comorbidities, presence of witnessed CA, presence of bystander CPR, initial rhythm, cause of CA, low-flow time, initiation of targeted temperature management, details of sputum culture, pneumonia, and prophylactic antibiotic use were recorded. Pneumonia was diagnosed when the patients met all the clinical, radiologic, and microbiologic criteria acquired after hospitalization. Results In total, 1,986 patients were included in the analysis, and 947 (48%) died during the first 2 days of admission. A prophylactic antibiotic was used in 712 (35.9%) patients. Overall, the hazard of death was high on days 1 and 2 of admission, exceeding 20% on both days; 251 (12.6%) patients developed pneumonia during hospitalization, and the hazard of pneumonia development remained high (>2%) in the first 7 days of admission.Staphylococcus aureus and Klebsiella species were commonly identified in the sputum culture. Among patients who survived the first 7 days, the odds ratio (OR) of those with pneumonia and unfavorable neurological outcomes defined by cerebral performance category 3-5 was approximately 1. In those who survived the first 10 days, the OR was greater than 1 with a wide confidence interval. Conclusions This is the first study describing details of pneumonia in OHCA patients treated with ECPR using a large dataset.
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Affiliation(s)
- Eiki Iida
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Nao Ichihara
- Department of Cardiovascular Surgery, The Jikei University School of Medicine, Tokyo, Japan
- Department of Healthcare Quality Assessment, The University of Tokyo, Tokyo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Kasumi Shirasaki
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Katsuhiro Horie
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Shutaro Isokawa
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Norio Otani
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
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23
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Young PJ. Ventilator-associated pneumonia: A problematic outcome for clinical trials. CRIT CARE RESUSC 2023; 25:159-160. [PMID: 38234327 PMCID: PMC10790014 DOI: 10.1016/j.ccrj.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 01/19/2024]
Affiliation(s)
- Paul J. Young
- Corresponding author at: Intensive Care Unit, Wellington Hospital, Wellington, New Zealand.
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24
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Behringer W, Skrifvars MB, Taccone FS. Postresuscitation management. Curr Opin Crit Care 2023; 29:640-647. [PMID: 37909369 DOI: 10.1097/mcc.0000000000001116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
PURPOSE OF REVIEW To describe the most recent scientific evidence on ventilation/oxygenation, circulation, temperature control, general intensive care, and prognostication after successful resuscitation from adult cardiac arrest. RECENT FINDINGS Targeting a lower oxygen target (90-94%) is associated with adverse outcome. Targeting mild hypercapnia is not associated with improved functional outcomes or survival. There is no compelling evidence supporting improved outcomes associated with a higher mean arterial pressure target compared to a target of >65 mmHg. Noradrenalin seems to be the preferred vasopressor. A low cardiac index is common over the first 24 h but aggressive fluid loading and the use of inotropes are not associated with improved outcome. Several meta-analyses of randomized clinical trials show conflicting results whether hypothermia in the 32-34°C range as compared to normothermia or no temperature control improves functional outcome. The role of sedation is currently under evaluation. Observational studies suggest that the use of neuromuscular blockade may be associated with improved survival and functional outcome. Prophylactic antibiotic does not impact on outcome. No single predictor is entirely accurate to determine neurological prognosis. The presence of at least two predictors of severe neurological injury indicates that an unfavorable neurological outcome is very likely. SUMMARY Postresuscitation care aims for normoxemia, normocapnia, and normotension. The optimal target core temperature remains a matter of debate, whether to implement temperature management within the 32-34°C range or focus on fever prevention, as recommended in the latest European Resuscitation Council/European Society of Intensive Care Medicine guidelines Prognostication of neurological outcome demands a multimodal approach.
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Affiliation(s)
- Wilhelm Behringer
- Department of Emergency Medicine, Medical University of Vienna, Austria
| | - Markus B Skrifvars
- Department of Emergency Care and Services, Helsinki University Hospital and University of Helsinki, Finland
| | - Fabio Silvio Taccone
- Department of Intensive Care, Hôpital Universitaire de Bruxelles (HUB), Brussels, Belgium
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25
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Htet NN, Jafari D, Walker JA, Pourmand A, Shaw A, Dinh K, Tran QK. Trend of Outcome Metrics in Recent Out-of-Hospital-Cardiac-Arrest Research: A Narrative Review of Clinical Trials. J Clin Med 2023; 12:7196. [PMID: 38002808 PMCID: PMC10672249 DOI: 10.3390/jcm12227196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
Cardiopulmonary resuscitation (CPR) research traditionally focuses on survival. In 2018, the International Liaison Committee on Resuscitation (ILCOR) proposed more patient-centered outcomes. Our narrative review assessed clinical trials after 2018 to identify the trends of outcome metrics in the field OHCA research. We performed a search of the PubMed database from 1 January 2019 to 22 September 2023. Prospective clinical trials involving adult humans were eligible. Studies that did not report any patient-related outcomes or were not available in full-text or English language were excluded. The articles were assessed for demographic information and primary and secondary outcomes. We included 89 studies for analysis. For the primary outcome, 31 (35%) studies assessed neurocognitive functions, and 27 (30%) used survival. For secondary outcomes, neurocognitive function was present in 20 (22%) studies, and survival was present in 10 (11%) studies. Twenty-six (29%) studies used both survival and neurocognitive function. Since the publication of the COSCA guidelines in 2018, there has been an increased focus on neurologic outcomes. Although survival outcomes are used frequently, we observed a trend toward fewer studies with ROSC as a primary outcome. There were no quality-of-life assessments, suggesting a need for more studies with patient-centered outcomes that can inform the guidelines for cardiac-arrest management.
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Affiliation(s)
- Natalie N. Htet
- Department of Emergency Medicine, Stanford University, Stanford, CA 94305, USA;
| | - Daniel Jafari
- Donald and Barbara Zucker School of Medicine Hofstra Northwell, Hempstead, NY 11549, USA;
- Department of Emergency Medicine, North Shore University Hospital, Manhasset, NY 11030, USA
| | - Jennifer A. Walker
- Department of Emergency Medicine, Baylor Scott and White All Saints Medical Center, Fort Worth, TX 76104, USA;
- Department of Emergency Medicine, Burnett School of Medicine, Texas Christian University, Fort Worth, TX 76109, USA
| | - Ali Pourmand
- Department of Emergency Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA;
| | - Anna Shaw
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Khai Dinh
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Quincy K. Tran
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Program in Trauma, The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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26
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Zha S, Niu J, He Z, Fu W, Huang Q, Guan L, Zhou L, Chen R. Prophylactic antibiotics for preventing ventilator-associated pneumonia: a pairwise and Bayesian network meta-analysis. Eur J Med Res 2023; 28:348. [PMID: 37715208 PMCID: PMC10503075 DOI: 10.1186/s40001-023-01323-z] [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: 12/22/2022] [Accepted: 08/27/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND The role of prophylactic antibiotics in preventing ventilator-associated pneumonia (VAP) in patients undergoing invasive mechanical ventilation (IMV) remains unclear. This network meta-analysis compared the efficacy and safety of antibiotic prophylaxis in preventing VAP in an IMV population in intensive-care units (ICUs). METHODS We searched the PubMed, Web of Science, Embase, and Cochrane Library databases from inception to December 2021, to identify relevant studies assessing the impact of prophylactic antibiotics on the incidence of VAP, the mortality, and the duration of ICU stays and hospitalization to perform a meta-analysis. RESULTS Thirteen studies (2144 patients) were included, 12 of which were selected for the primary analysis, which revealed that treatment with prophylactic antibiotics resulted in a lower VAP rate compared with control groups [risk ratio (RR) = 0.62]. Bayesian network meta-analysis indicated that aerosolized tobramycin and intravenous ampicillin-sulbactam presented the greatest likelihood being the most efficient regimen for reducing VAP. CONCLUSIONS Antibiotic prophylaxis may reduce the incidence of VAP, but not the mortality, for adult patients undergoing IMV in ICUs. Tobramycin via nebulization and ampicillin-sulbactam via intravenous administration presented the greatest likelihood of being the most efficient regimen for preventing VAP. However, well-designed randomized studies are warranted before definite recommendations can be made.
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Affiliation(s)
- Shanshan Zha
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianyi Niu
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhenfeng He
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wei Fu
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qiaoyun Huang
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lili Guan
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China.
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Luqian Zhou
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China.
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Rongchang Chen
- Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Guangzhou, 510120, Guangdong, China.
- Respiratory Mechanics Laboratory, Guangzhou Institute of Respiratory Health, National Center for Respiratory Medicine, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- Department of Respiratory and Critical Care Medicine, Shenzhen Institute of Respiratory Diseases, Shenzhen People's Hospital, First Affiliated Hospital of Southern University of Science and Technology, Second Clinical Medical College of Jinan University, Shenzhen, 518020, Guangdong, China.
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27
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Jagarlamudi NS, Soni K, Ahmed SS, Makkapati NSR, Janarthanam S, Vallejo-Zambrano CR, Patel KC, Xavier R, Ponnada PK, Zaheen I, Ehsan M. Unveiling Breakthroughs in Post-resuscitation Supportive Care for Out-of-Hospital Cardiac Arrest Survivors: A Narrative Review. Cureus 2023; 15:e44783. [PMID: 37809191 PMCID: PMC10558054 DOI: 10.7759/cureus.44783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 10/10/2023] Open
Abstract
Survivors of out-of-hospital cardiac arrest (OHCA) experience significant mortality rates and neurological impairment, potentially attributed to the hypoxic-ischemic injury sustained amid the cardiac arrest episode. Post-resuscitation care plays a crucial role in determining outcomes for survivors of OHCA. Supportive therapies have proven to be influential in shaping these outcomes. However, targeting higher blood pressure or oxygen levels during the post-resuscitative phase has not been shown to offer any mortality or neurological benefits. In terms of maintaining hemodynamic instability after resuscitation, it is recommended to use norepinephrine rather than epinephrine. While extracorporeal cardiopulmonary resuscitation has shown promising results, targeted temperature management has been found ineffective in improving outcomes despite its previous potential. This review also investigates various challenges and barriers associated with the practical implementation of these supportive therapies in clinical settings. The review also highlights areas ripe for future research and proposes potential directions to further enhance post-resuscitation supportive care for OHCA survivors.
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Affiliation(s)
| | - Kriti Soni
- Internal Medicine, Dr. D. Y. Patil Medical College, Hospital & Research Center, Pune, IND
| | - Saima S Ahmed
- Internal Medicine, Dow International Medical College, Karachi, PAK
| | | | - Sujaritha Janarthanam
- Internal Medicine, Sri Ramachandra Institute of Higher Education and Research Center, Chennai, IND
| | | | | | - Roshni Xavier
- Internal Medicine, Rajagiri Hospital, Aluva, IND
- Internal Medicine, Carewell Hospital, Malappuram, IND
| | | | - Iqra Zaheen
- Internal Medicine, Jinnah Medical and Dental College, Karachi, PAK
| | - Muhammad Ehsan
- General Medicine, International Medical Graduates (IMG) Helping Hands, Lahore, PAK
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28
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Mackow NA, Yahav D, Williams FN, van Duin D. Which trial do we need? Evaluation of systemic antibiotics as primary prophylaxis in mechanically ventilated patients with burn injuries. Clin Microbiol Infect 2023; 29:1107-1109. [PMID: 37059223 DOI: 10.1016/j.cmi.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/28/2023] [Accepted: 04/06/2023] [Indexed: 04/16/2023]
Affiliation(s)
- Natalie A Mackow
- Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Dafna Yahav
- Infectious Diseases Unit, Sheba Medical Center, Faculty of Medicine, Tel-Aviv University, Ramat-Gan, Israel
| | - Felicia N Williams
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA; North Carolina Jaycee Burn Center, Chapel Hill, NC, USA
| | - David van Duin
- Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
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29
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Grand J, Hassager C. State of the art post-cardiac arrest care: evolution and future of post cardiac arrest care. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2023; 12:559-570. [PMID: 37329248 DOI: 10.1093/ehjacc/zuad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/12/2023] [Accepted: 06/15/2023] [Indexed: 06/18/2023]
Abstract
Out-of-hospital cardiac arrest is a leading cause of mortality. In the pre-hospital setting, bystander response with cardiopulmonary resuscitation and the use of publicly available automated external defibrillators have been associated with improved survival. Early in-hospital treatment still focuses on emergency coronary angiography for selected patients. For patients remaining comatose, temperature control to avoid fever is still recommended, but former hypothermic targets have been abandoned. For patients without spontaneous awakening, the use of a multimodal prognostication model is key. After discharge, follow-up with screening for cognitive and emotional disabilities is recommended. There has been an incredible evolution of research on cardiac arrest. Two decades ago, the largest trials include a few hundred patients. Today, undergoing studies are planning to include 10-20 times as many patients, with improved methodology. This article describes the evolution and perspectives for the future in post-cardiac arrest care.
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Affiliation(s)
- Johannes Grand
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet. Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Christian Hassager
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet. Blegdamsvej 9, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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30
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Singh A, Jefferson J. Post-Cardiac Arrest Care. Emerg Med Clin North Am 2023; 41:617-632. [PMID: 37391254 DOI: 10.1016/j.emc.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Abstract
A structured approach to postcardiac arrest care is needed. Although immediate goals include obtaining a blood pressure reading and ECG immediately after return of spontaneous circulation, other more advanced goals include minimizing CNS injury, managing cardiovascular dysfunction, reducing systemic ischemic/reperfusion injury, and identifying and treating the underlying cause to the arrest. This article summarizes the current understanding of the hemodynamic, neurologic, and metabolic abnormalities encountered in postarrest patients.
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Affiliation(s)
- Amandeep Singh
- Department of Emergency Medicine, Highland Hospital, 1411 East 31st Street, Oakland, CA 94602, USA.
| | - Jamal Jefferson
- Department of Emergency Medicine, Highland Hospital, 1411 East 31st Street, Oakland, CA 94602, USA
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31
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Frisvold S, Coppola S, Ehrmann S, Chiumello D, Guérin C. Respiratory challenges and ventilatory management in different types of acute brain-injured patients. Crit Care 2023; 27:247. [PMID: 37353832 PMCID: PMC10290317 DOI: 10.1186/s13054-023-04532-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 06/15/2023] [Indexed: 06/25/2023] Open
Abstract
Acute brain injury (ABI) covers various clinical entities that may require invasive mechanical ventilation (MV) in the intensive care unit (ICU). The goal of MV, which is to protect the lung and the brain from further injury, may be difficult to achieve in the most severe forms of lung or brain injury. This narrative review aims to address the respiratory issues and ventilator management, specific to ABI patients in the ICU.
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Affiliation(s)
- S Frisvold
- Department of Anesthesia and Intensive Care, University Hospital of North Norway, Tromso, Norway
- Department of Clinical Medicine, UiT the Arctic University of Norway, Tromso, Norway
| | - S Coppola
- Department of Anesthesia and Intensive Care, ASST Santi Paolo e Carlo, San Paolo University Hospital, Milan, Italy
- Department of Health Sciences, University of Milan, Milan, Italy
- Coordinated Research Center On Respiratory Failure, University of Milan, Milan, Italy
| | - S Ehrmann
- CHRU Tours, Médecine Intensive Réanimation, CIC INSERM 1415, CRICS-TriggerSep F-CRIN Research Network, Tours, France
- INSERM, Centre d'étude Des Pathologies Respiratoires, U1100, Université de Tours, Tours, France
| | - D Chiumello
- Department of Anesthesia and Intensive Care, ASST Santi Paolo e Carlo, San Paolo University Hospital, Milan, Italy
- Department of Health Sciences, University of Milan, Milan, Italy
- Coordinated Research Center On Respiratory Failure, University of Milan, Milan, Italy
| | - Claude Guérin
- Faculté de Médecine Lyon Est, Université Claude Bernard Lyon 1, 8 Avenue Rockefeller, 69008, Lyon, France.
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32
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Fernandez Hernandez S, Barlow B, Pertsovskaya V, Maciel CB. Temperature Control After Cardiac Arrest: A Narrative Review. Adv Ther 2023; 40:2097-2115. [PMID: 36964887 PMCID: PMC10129937 DOI: 10.1007/s12325-023-02494-1] [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: 01/25/2023] [Accepted: 03/08/2023] [Indexed: 03/26/2023]
Abstract
Cardiac arrest (CA) is a critical public health issue affecting more than half a million Americans annually. The main determinant of outcome post-CA is hypoxic-ischemic brain injury (HIBI), and temperature control is currently the only evidence-based, guideline-recommended intervention targeting secondary brain injury. Temperature control is a key component of a post-CA care bundle; however, conflicting evidence challenges its wide implementation across the vastly heterogeneous population of CA survivors. Here, we critically appraise the available literature on temperature control in HIBI, detail how the evidence has been integrated into clinical practice, and highlight the complications associated with its use and the timing of neuroprognostication after CA. Future clinical trials evaluating different temperature targets, rates of rewarming, duration of cooling, and identifying which patient phenotype benefits from different temperature control methods are needed to address these prevailing knowledge gaps.
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Affiliation(s)
| | - Brooke Barlow
- Department of Pharmacy, Memorial Hermann the Woodlands Medical Center, The Woodlands, TX, USA
| | - Vera Pertsovskaya
- The George Washington University School of Medicine and Health Sciences, Washington, DC, 20037, USA
| | - Carolina B Maciel
- Department of Neurology, University of Florida College of Medicine, Gainesville, FL, 32611, USA
- Department of Neurosurgery, University of Florida College of Medicine, Gainesville, FL, 32611, USA
- Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
- Department of Neurology, University of Utah, Salt Lake City, UT, 84132, USA
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33
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Katzenschlager S, Popp E, Wnent J, Weigand MA, Gräsner JT. Developments in Post-Resuscitation Care for Out-of-Hospital Cardiac Arrests in Adults-A Narrative Review. J Clin Med 2023; 12:jcm12083009. [PMID: 37109345 PMCID: PMC10143439 DOI: 10.3390/jcm12083009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/15/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
This review focuses on current developments in post-resuscitation care for adults with an out-of-hospital cardiac arrest (OHCA). As the incidence of OHCA is high and with a low percentage of survival, it remains a challenge to treat those who survive the initial phase and regain spontaneous circulation. Early titration of oxygen in the out-of-hospital phase is not associated with increased survival and should be avoided. Once the patient is admitted, the oxygen fraction can be reduced. To maintain an adequate blood pressure and urine output, noradrenaline is the preferred agent over adrenaline. A higher blood pressure target is not associated with higher rates of good neurological survival. Early neuro-prognostication remains a challenge, and prognostication bundles should be used. Established bundles could be extended by novel biomarkers and methods in the upcoming years. Whole blood transcriptome analysis has shown to reliably predict neurological survival in two feasibility studies. This needs further investigation in larger cohorts.
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Affiliation(s)
| | - Erik Popp
- Department of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Jan Wnent
- Institute for Emergency Medicine, University Hospital Schleswig-Holstein, 24105 Kiel, Germany
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
- School of Medicine, University of Namibia, Windhoek 9000, Namibia
| | - Markus A Weigand
- Department of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Jan-Thorsten Gräsner
- Institute for Emergency Medicine, University Hospital Schleswig-Holstein, 24105 Kiel, Germany
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
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Roquilly A, Francois B, Huet O, Launey Y, Lasocki S, Weiss E, Petrier M, Hourmant Y, Bouras M, Lakhal K, Le Bel C, Flattres Duchaussoy D, Fernández-Barat L, Ceccato A, Flet L, Jobert A, Poschmann J, Sebille V, Feuillet F, Koulenti D, Torres A. Interferon gamma-1b for the prevention of hospital-acquired pneumonia in critically ill patients: a phase 2, placebo-controlled randomized clinical trial. Intensive Care Med 2023; 49:530-544. [PMID: 37072597 PMCID: PMC10112824 DOI: 10.1007/s00134-023-07065-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/31/2023] [Indexed: 04/20/2023]
Abstract
PURPOSE We aimed to determine whether interferon gamma-1b prevents hospital-acquired pneumonia in mechanically ventilated patients. METHODS In a multicenter, placebo-controlled, randomized trial conducted in 11 European hospitals, we randomly assigned critically ill adults, with one or more acute organ failures, under mechanical ventilation to receive interferon gamma-1b (100 µg every 48 h from day 1 to 9) or placebo (following the same regimen). The primary outcome was a composite of hospital-acquired pneumonia or all-cause mortality on day 28. The planned sample size was 200 with interim safety analyses after enrolling 50 and 100 patients. RESULTS The study was discontinued after the second safety analysis for potential harm with interferon gamma-1b, and the follow-up was completed in June 2022. Among 109 randomized patients (median age, 57 (41-66) years; 37 (33.9%) women; all included in France), 108 (99%) completed the trial. Twenty-eight days after inclusion, 26 of 55 participants (47.3%) in the interferon-gamma group and 16 of 53 (30.2%) in the placebo group had hospital-acquired pneumonia or died (adjusted hazard ratio (HR) 1.76, 95% confidence interval (CI) 0.94-3.29; P = 0.08). Serious adverse events were reported in 24 of 55 participants (43.6%) in the interferon-gamma group and 17 of 54 (31.5%) in the placebo group (P = 0.19). In an exploratory analysis, we found that hospital-acquired pneumonia developed in a subgroup of patients with decreased CCL17 response to interferon-gamma treatment. CONCLUSIONS Among mechanically ventilated patients with acute organ failure, treatment with interferon gamma-1b compared with placebo did not significantly reduce the incidence of hospital-acquired pneumonia or death on day 28. Furthermore, the trial was discontinued early due to safety concerns about interferon gamma-1b treatment.
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Affiliation(s)
- Antoine Roquilly
- Nantes Université, CHU Nantes, INSERM, Anesthesie Réanimation, CIC 1413, 44000, Nantes, France.
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, 44000, Nantes, France.
| | - Bruno Francois
- ICU Department and Inserm CIC 1435 & UMR 1092, University Hospital of Limoges, Limoges, France
| | - Olivier Huet
- Département d'anesthésie réanimation et medecine peri-operatoire, CHRU de Brest, Université de Bretagne Occidentale, 29000, Brest, France
| | - Yoann Launey
- Department of Anaesthesia, Critical Care and Perioperative Medicine, Univ Rennes, CHU Rennes, 35000, Rennes, France
| | - Sigismond Lasocki
- Department of Anesthesiology and Critical Care Medicine, University Hospital of Angers, 49000, Angers, France
| | - Emmanuel Weiss
- Department of Anesthesiology and Critical Care, Université Paris Cité, INSERM UMR_S1149, and AP-HP Nord, Hôpital Beaujon, Clichy, France
| | - Melanie Petrier
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, 44000, Nantes, France
| | - Yannick Hourmant
- Nantes Université, CHU Nantes, INSERM, Anesthesie Réanimation, CIC 1413, 44000, Nantes, France
| | - Marwan Bouras
- Nantes Université, CHU Nantes, INSERM, Anesthesie Réanimation, CIC 1413, 44000, Nantes, France
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, 44000, Nantes, France
| | - Karim Lakhal
- Nantes Université, CHU Nantes, INSERM, Anesthesie Réanimation, CIC 1413, 44000, Nantes, France
| | - Cecilia Le Bel
- Nantes Université, CHU Nantes, INSERM, Anesthesie Réanimation, CIC 1413, 44000, Nantes, France
| | | | - Laia Fernández-Barat
- CELLEX research laboratories, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Servei de Pneumologia, Hospital Clinic, Barcelona, Universitat de Barcelona, CIBERES, Icrea, IDIBAPS, Barcelona, Spain
| | - Adrian Ceccato
- Servei de Pneumologia, Hospital Clinic, Barcelona, Universitat de Barcelona, CIBERES, Icrea, IDIBAPS, Barcelona, Spain
| | - Laurent Flet
- Nantes Université, CHU Nantes, Pharmacie, 44000, Nantes, France
| | - Alexandra Jobert
- Nantes Université, CHU Nantes, DRI, Département promotion, cellule vigilances recherche, Nantes, France
- Nantes Université, Université de Tours, CHU Nantes, CHU Tours, INSERM, SPHERE U1246, 44000, Nantes, France
| | - Jeremie Poschmann
- Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, 44000, Nantes, France
| | - Veronique Sebille
- Nantes Université, CHU Nantes, DRI, Plateforme de Méthodologie et de Biostatistique, 44000, Nantes, France
- Nantes Université, Université de Tours, CHU Nantes, CHU Tours, INSERM, SPHERE U1246, 44000, Nantes, France
| | - Fanny Feuillet
- Nantes Université, CHU Nantes, DRI, Plateforme de Méthodologie et de Biostatistique, 44000, Nantes, France
- Nantes Université, Université de Tours, CHU Nantes, CHU Tours, INSERM, SPHERE U1246, 44000, Nantes, France
| | - Despoina Koulenti
- 2nd Critical Care Department, Attikon University Hospital, Athens, Greece
- Faculty of Medicine, UQ Centre for Clinical Research, The University of Queensland, Brisbane, Australia
| | - Antoni Torres
- CELLEX research laboratories, CibeRes (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 06/06/0028), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
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Belur AD, Sedhai YR, Truesdell AG, Khanna AK, Mishkin JD, Belford PM, Zhao DX, Vallabhajosyula S. Targeted Temperature Management in Cardiac Arrest: An Updated Narrative Review. Cardiol Ther 2023; 12:65-84. [PMID: 36527676 PMCID: PMC9986171 DOI: 10.1007/s40119-022-00292-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
The established benefits of cooling along with development of sophisticated methods to safely and precisely induce, maintain, monitor, and reverse hypothermia have led to the development of targeted temperature management (TTM). Early trials in human subjects showed that hypothermia conferred better neurological outcomes when compared to normothermia among survivors of cardiac arrest, leading to guidelines recommending targeted hypothermia in this patient population. Multiple studies have sought to explore and compare the benefit of hypothermia in various subgroups of patients, such as survivors of out-of-hospital cardiac arrest versus in-hospital cardiac arrest, and survivors of an initial shockable versus non-shockable rhythm. Larger and more recent trials have shown no statistically significant difference in neurological outcomes between patients with targeted hypothermia and targeted normothermia; further, aggressive cooling is associated with a higher incidence of multiple systemic complications. Based on this data, temporal trends have leaned towards using a lenient temperature target in more recent times. Current guidelines recommend selecting and maintaining a constant target temperature between 32 and 36 °C for those patients in whom TTM is used (strong recommendation, moderate-quality evidence), as soon as possible after return of spontaneous circulation is achieved and airway, breathing (including mechanical ventilation), and circulation are stabilized. The comparative benefit of lower (32-34 °C) versus higher (36 °C) temperatures remains unknown, and further research may help elucidate this. Any survivor of cardiac arrest who is comatose (defined as unarousable unresponsiveness to external stimuli) should be considered as a candidate for TTM regardless of the initial presenting rhythm, and the decision to opt for targeted hypothermia versus targeted normothermia should be made on a case-by-case basis.
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Affiliation(s)
- Agastya D Belur
- Division of Cardiology, Department of Medicine, University of Louisville, Louisville, KY, USA
| | - Yub Raj Sedhai
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Kentucky College of Medicine, Bowling Green, KY, USA
| | | | - Ashish K Khanna
- Section of Critical Care Medicine, Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Outcomes Research Consortium, Cleveland, OH, USA.,Perioperative Outcomes and Informatics Collaborative (POIC), Winston-Salem, NC, USA
| | - Joseph D Mishkin
- Section of Advanced Heart Failure and Transplant Cardiology, Atrium Health Sanger Heart and Vascular Institute, Charlotte, NC, USA
| | - P Matthew Belford
- Section of Cardiovascular Medicine, Department of Medicine, Wake Forest School of Medicine, 306 Westwood Avenue, Suite 401, High Point, Winston-Salem, NC, 27262, USA
| | - David X Zhao
- Section of Cardiovascular Medicine, Department of Medicine, Wake Forest School of Medicine, 306 Westwood Avenue, Suite 401, High Point, Winston-Salem, NC, 27262, USA
| | - Saraschandra Vallabhajosyula
- Perioperative Outcomes and Informatics Collaborative (POIC), Winston-Salem, NC, USA. .,Section of Cardiovascular Medicine, Department of Medicine, Wake Forest School of Medicine, 306 Westwood Avenue, Suite 401, High Point, Winston-Salem, NC, 27262, USA. .,Department of Implementation Science, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA.
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36
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Introducing novel insights into the postresuscitation clinical course and care of cardiac arrest. Resuscitation 2023; 183:109691. [PMID: 36646372 DOI: 10.1016/j.resuscitation.2023.109691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 01/15/2023]
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Störmann P, Krämer S, Raab S, Kalverkamp S, Graeff P. [Pathophysiology, Diagnostics and Therapy of Pulmonary Contusion - Recommendations of the Interdisciplinary Group on Thoracic Trauma of the Section NIS of the German Society for Trauma Surgery (DGU) and the German Society for Thoracic Surgery (DGT)]. Zentralbl Chir 2023; 148:50-56. [PMID: 36716768 DOI: 10.1055/a-1991-9599] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Pulmonary contusion usually occurs in combination with other injuries and is indicative of a high level of force. Especially in multiply injured patients, pulmonary contusions are frequently detected. The injury is characterised by dynamic development, which might result in difficulties in recognising the actual extent of the injury at an early stage. Subsequently, correct classification of the extent of injury and appropriate initiation of therapeutic steps are essential to achieve the best possible outcome. The main goal of all therapeutic measures is to preserve lung function as best as possible and to avoid associated complications such as the development of pneumonia or Acute Respiratory Distress Syndrome (ARDS).The present report from the interdisciplinary working group "Chest Trauma" of the German Society for Trauma Surgery (DGU) and the German Society for Thoracic Surgery (DGT) includes an extensive literature review on the background, diagnosis and treatment of pulmonary contusion. Without exception, papers with a low level of evidence were included due to the lack of studies with large cohorts of patients or randomised controlled studies. Thus, the recommendations given in the present article correspond to a consensus of the aforementioned interdisciplinary working group.Computed tomography (CT) of the chest is recommended for initial diagnosis; the extent of pulmonary contusion correlates with the incidence and severity of complications. A conventional chest X-ray may initially underestimate the injury, but is useful during short-term follow-up.Therapy for pulmonary contusion is multimodal and symptom-based. In particular, intensive care therapy with lung-protective ventilation and patient positioning are key factors of treatment. In addition to invasive ventilation, non-invasive ventilation should be considered if the patient's comorbidities and compliance allows this. Furthermore, depending on the extent of the lung injury and the general patient's condition, ECMO therapy may be considered as an ultima ratio. In particular, this should only be performed at specialised hospitals, which is why patient assignment or anticipation of early transfer of the patient should be anticipated at an early time during the course.
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Affiliation(s)
- Philipp Störmann
- Unfall-, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Frankfurt, Frankfurt am Main, Deutschland
| | - Sebastian Krämer
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - Stephan Raab
- Thoracic Surgery, Universitätsklinikum Augsburg, Augsburg, Deutschland
| | | | - Pascal Graeff
- Klinik für Unfallchirurgie, Medizinische Hochschule Hannover, Hannover, Deutschland
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Bushuven S, Bansbach J, Bentele M, Bentele S, Gerber B, Reinoso-Schiller N, Scheithauer S. Indications for hand and glove disinfection in Advanced Cardiovascular Life Support: A manikin simulation study. Front Med (Lausanne) 2023; 9:1025449. [PMID: 36687411 PMCID: PMC9853186 DOI: 10.3389/fmed.2022.1025449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 12/05/2022] [Indexed: 01/09/2023] Open
Abstract
Background and aim There are no investigations on hand hygiene during cardiopulmonary resuscitation (CPR), even though these patients are at high risk for healthcare-associated infections. We aimed to evaluate the number of indicated hand hygiene per CPR case in general and the fraction that could be accomplished without delay for other life-saving techniques through standardized observations. Materials and methods In 2022, we conducted Advanced Cardiovascular Life Support (ACLS) courses over 4 days, practicing 33 ACLS case vignettes with standard measurements of chest compression fractions and hand hygiene indications. A total of nine healthcare workers (six nurses and three physicians) participated. Results A total of 33 training scenarios resulted in 613 indications for hand disinfection. Of these, 150 (24%) occurred before patient contact and 310 (51%) before aseptic activities. In 282 out of 310 (91%) indications, which have the highest impact on patient safety, the medication administrator was responsible; in 28 out of 310 (9%) indications, the airway manager was responsible. Depending on the scenario and assuming 15 s to be sufficient for alcoholic disinfection, 56-100% (mean 84.1%, SD ± 13.1%) of all indications could have been accomplished without delaying patient resuscitation. Percentages were lower for 30-s of exposure time. Conclusion To the best of our knowledge, this is the first study investigating the feasibility of hand hygiene in a manikin CPR study. Even if the feasibility is overestimated due to the study setup, the fundamental conclusion is that a relevant part of the WHO indications for hand disinfection can be implemented without compromising quality in acute care, thus increasing the overall quality of patient care.
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Affiliation(s)
- Stefan Bushuven
- Institute for Infection Control and Infection Prevention, Hegau-Jugendwerk Gailingen, Health Care Association District of Constance, Gailingen, Germany,Institute for Medical Education, University Hospital, LMU Munich, Munich, Germany,Department of Anesthesiology and Critical Care, Medical Center - University of Freiburg, Freiburg, Germany,*Correspondence: Stefan Bushuven ✉
| | - Joachim Bansbach
- Department of Anesthesiology and Critical Care, Medical Center - University of Freiburg, Freiburg, Germany
| | - Michael Bentele
- Institute for Anaesthesiology, Intensive Care, Emergency Medicine and Pain Therapy, Hegau Bodensee Hospital, Singen, Germany,Training Center for Emergency Medicine (NOTIS e.V), Engen, Germany
| | - Stefanie Bentele
- Institute for Anaesthesiology, Intensive Care, Emergency Medicine and Pain Therapy, Hegau Bodensee Hospital, Singen, Germany,Training Center for Emergency Medicine (NOTIS e.V), Engen, Germany,Department of Emergency Medicine, University-Hospital Augsburg, University of Augsburg, Augsburg, Germany
| | - Bianka Gerber
- Institute for Anaesthesiology, Intensive Care, Emergency Medicine and Pain Therapy, Hegau Bodensee Hospital, Singen, Germany
| | - Nicolas Reinoso-Schiller
- Department of Infection Control and Infectious Diseases, University Medical Center Göttingen (UMG), Georg-August University Göttingen, Göttingen, Germany
| | - Simone Scheithauer
- Department of Infection Control and Infectious Diseases, University Medical Center Göttingen (UMG), Georg-August University Göttingen, Göttingen, Germany
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Cassara CM, Long MT, Dollerschell JT, Chae F, Hall DJ, Demiralp G, Stampfl MJ, Bernardoni B, McCarthy DP, Glazer JM. Extracorporeal Cardiopulmonary Resuscitation: A Narrative Review and Establishment of a Sustainable Program. Medicina (B Aires) 2022; 58:medicina58121815. [PMID: 36557017 PMCID: PMC9781756 DOI: 10.3390/medicina58121815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/15/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
The rates of survival with functional recovery for out of hospital cardiac arrest remain unacceptably low. Extracorporeal cardiopulmonary resuscitation (ECPR) quickly resolves the low-flow state of conventional cardiopulmonary resuscitation (CCPR) providing valuable perfusion to end organs. Observational studies have shown an association with the use of ECPR and improved survivability. Two recent randomized controlled studies have demonstrated improved survival with functional neurologic recovery when compared to CCPR. Substantial resources and coordination amongst different specialties and departments are crucial for the successful implementation of ECPR. Standardized protocols, simulation based training, and constant communication are invaluable to the sustainability of a program. Currently there is no standardized protocol for the post-cannulation management of these ECPR patients and, ideally, upcoming studies should aim to evaluate these protocols.
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Affiliation(s)
- Chris M. Cassara
- Department of Anesthesiology, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
- Correspondence: ; Tel.: +1-608-263-8100
| | - Micah T. Long
- Department of Anesthesiology, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - John T. Dollerschell
- Department of Anesthesiology, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Floria Chae
- Department of Anesthesiology, Ohio State University Wexner Medical Center, 370 W. 9th Ave., Columbus, OH 43210, USA
| | - David J. Hall
- Department of Surgery, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Gozde Demiralp
- Department of Anesthesiology, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Matthew J. Stampfl
- Department of Emergency Medicine, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Brittney Bernardoni
- Department of Emergency Medicine, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Daniel P. McCarthy
- Department of Surgery, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
| | - Joshua M. Glazer
- Department of Emergency Medicine, University of Wisconsin Hospitals & Clinics, 600 Highland Ave., Madison, WI 53792, USA
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Abbas M, Harbarth S. Oral antibiotics before colorectal surgery? BMJ 2022; 379:o2547. [PMID: 36328356 DOI: 10.1136/bmj.o2547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohamed Abbas
- Infection Control Programme and WHO Collaborating Centre on Infection Prevention and Control and Antimicrobial Resistance, Geneva University Hospitals, Geneva, Switzerland
- MRC Centre for Global Infectious Disease Analysis, Imperial College London, London, UK
| | - Stephan Harbarth
- Infection Control Programme and WHO Collaborating Centre on Infection Prevention and Control and Antimicrobial Resistance, Geneva University Hospitals, Geneva, Switzerland
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Kawai Y, Takano K, Miyazaki K, Yamamoto K, Tada Y, Asai H, Maegawa N, Urisono Y, Saeki K, Fukushima H. Association of multiple rib fractures with the frequency of pneumonia in the post-resuscitation period. Resusc Plus 2022; 11:100267. [PMID: 35812719 PMCID: PMC9256829 DOI: 10.1016/j.resplu.2022.100267] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 06/11/2022] [Accepted: 06/20/2022] [Indexed: 11/18/2022] Open
Abstract
Purpose Successful cardiopulmonary resuscitation is associated with a high incidence of chest wall injuries. However, few studies have examined chest wall injury as a risk factor for respiratory complications after cardiopulmonary resuscitation. Therefore, herein, we investigated the association of multiple rib fractures on the incidence of post-resuscitation pneumonia. Methods This single-centre retrospective cohort study enrolled adult, nontraumatic, out-of-hospital cardiac arrest patients who maintained circulation for more than 48 h between June 2015 and May 2019. Rib fractures were evaluated by computed tomography on the day of hospital admission. The association with newly developed pneumonia within 7 days of hospitalisation was analysed using a Fine-Gray proportional hazards regression model adjusted for the propensity score of multiple rib fractures estimated from age, sex, presence of witnessed status, bystander CPR, initial rhythm, and total CPR time and for previously reported risk factors for pneumonia (therapeutic hypothermia and prophylactic antibiotics). Results Overall, 683 patients with out-of-hospital cardiac arrest were treated; 87 eligible cases were enrolled for analysis. Thirty-two (36.8%) patients had multiple rib fractures identified on computed tomography, and 35 (40.2%) patients developed pneumonia. The presence of multiple rib fractures was significantly associated with a higher incidence of pneumonia, consistently both with and without adjustment for background factors (unadjusted hazard ratio 4.63, 95% confidence interval: 2.35–9.13, p < 0.001; adjusted hazard ratio 4.03, 95% confidence interval: 2.08–7.82, p < 0.001). Conclusions Multiple rib fractures are independently associated with the development of pneumonia after successful resuscitation.
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Cunningham CA, Coppler PJ, Skolnik AB. The immunology of the post-cardiac arrest syndrome. Resuscitation 2022; 179:116-123. [PMID: 36028143 DOI: 10.1016/j.resuscitation.2022.08.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 10/15/2022]
Abstract
Patients successfully resuscitated from cardiac arrest often have brain injury, myocardial dysfunction, and systemic ischemia-reperfusion injury, collectively termed the post-cardiac arrest syndrome (PCAS). To improve outcomes, potential therapies must be able to be administered early in the post-arrest course and provide broad cytoprotection, as ischemia-reperfusion injury affects all organ systems. Our understanding of the immune system contributions to the PCAS has expanded, with animal models detailing biologically plausible mechanisms of secondary injury, the protective effects of available immunomodulatory drugs, and how immune dysregulation underlies infection susceptibility after arrest. In this narrative review, we discuss the dysregulated immune response in PCAS, human trials of targeted immunomodulation therapies, and future directions for immunomodulation following cardiac arrest.
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Affiliation(s)
- Cody A Cunningham
- Mayo Clinic School of Graduate Medical Education, Department of Internal Medicine, Mayo Clinic, Scottsdale, AZ, USA.
| | - Patrick J Coppler
- Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Aaron B Skolnik
- Department of Critical Care Medicine, Mayo Clinic Hospital, Phoenix, AZ, USA
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Fanning J, Panigada M, Li Bassi G. Nosocomial Pneumonia in the Mechanically Ventilated Patient. Semin Respir Crit Care Med 2022; 43:426-439. [PMID: 35714627 DOI: 10.1055/s-0042-1749448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Ventilator-associated pneumonia (VAP) is a common complication occurring in critically ill patients who are mechanically ventilated and is the leading cause of nosocomial infection-related death. Etiologic agents for VAP widely differ based on the population of intensive care unit patients, duration of hospital stay, and prior antimicrobial therapy. VAP due to multidrug-resistant pathogens is associated with the highest morbidity and mortality, likely due to delays in appropriate antimicrobial treatment. International guidelines are currently available to guide diagnostic and therapeutic strategies. VAP can be prevented through various pharmacological and non-pharmacological interventions, which are more effective when grouped as bundles. When VAP is clinically suspected, diagnostic strategies should include early collection of respiratory samples to guide antimicrobial therapy. Empirical treatment should be based on the most likely etiologic microorganisms and antibiotics likely to be active against these microorganisms. Response to therapy should be reassessed after 3 to 5 days and antimicrobials adjusted or de-escalated to reduce the burden of the disease. Finally, considering that drug resistance is increasing worldwide, several novel antibiotics are being tested to efficiently treat VAP in the coming decades.
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Affiliation(s)
- Jonathon Fanning
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia.,Faculty of Medicine, University of Queensland, Brisbane, Australia.,Intensive Care Unit, Royal Brisbane and Women's Hospital, Queensland, Australia.,Intensive Care Unit, St Andrew's War Memorial Hospital, Queensland, Australia.,Nuffield Department of Population Health, Oxford University, United Kingdom
| | - Mauro Panigada
- Department of Anaesthesiology, Intensive Care and EmergencyFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianluigi Li Bassi
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia.,Faculty of Medicine, University of Queensland, Brisbane, Australia.,Intensive Care Unit, St Andrew's War Memorial Hospital, Queensland, Australia.,Queensland University of Technology, Brisbane, Australia.,Intensive Care Unit, The Wesley Hospital, Auchenflower, Queensland, Australia.,Wesley Medical Research, The Wesley Hospital, Auchenflower, Australia
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Don't go breaking my…lungs? The acute respiratory distress syndrome is common, deadly, and probably underrecognized after cardiac arrest. Resuscitation 2022; 177:1-2. [PMID: 35697174 DOI: 10.1016/j.resuscitation.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 11/23/2022]
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Wu X, Chen J, Iroegbu CD, Liu J, Wu M, Xie X, Xiang K, Wu X, Chen W, Huang P, Zhou W, Fan C, Yang J. Individualized Analysis and Treatment of Difficult Weaning From Ventilation Following Open Cardiac Surgery in Young Children With Congenital Heart Disease. Front Cardiovasc Med 2022; 9:768904. [PMID: 35722090 PMCID: PMC9198256 DOI: 10.3389/fcvm.2022.768904] [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] [Received: 09/01/2021] [Accepted: 05/11/2022] [Indexed: 11/13/2022] Open
Abstract
AimsThe study explores the leading causes of postoperative extubation difficulties in pediatric patients (neonates and toddlers) with congenital heart diseases and establishes individualized treatment for different reasons.MethodWe retrospectively analyzed medical records of 4,971 pediatric patients with congenital heart defects treated in three tertiary Congenital Heart Disease Centres in China from January 2005 to December 2020, from whom we selected those with difficulty extubation but successful weaning during the postoperative period. Next, we performed an analysis of risk factors and reported the combined experience of individualized treatment for successful extubation.ResultsSeventy-five pediatric patients were identified in our database, among whom 23 had airway stenosis, 17 had diaphragmatic dysfunction, and 35 had pulmonary infection. The patients were all successfully weaned from the ventilator after an individualized treatment plan. In addition, the intubation time in the airway stenosis group was 17.7 ± 9.0, 33.6 ± 13.9 days in the diaphragmatic dysfunction group, and 11.9 ± 3.8 days in the pulmonary infection group.ConclusionGiven the primary reasons for difficult weaning following open-heart surgery in pediatric patients with congenital heart diseases, an individualized treatment scheme can achieve the ideal therapeutic effect where patients can be weaned faster with a shorter intubation period.
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Affiliation(s)
- Xiaoming Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jinlan Chen
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chukwuemeka Daniel Iroegbu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jian Liu
- Department of Cardiothoracic Surgery, Hunan Children's Hospital, Changsha, China
| | - Ming Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
- Department of the Cardiovascular Surgery of the Hunan Provincial People's Hospital, Changsha, China
| | - Xia Xie
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Kun Xiang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xun Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Wangping Chen
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Peng Huang
- Department of Cardiothoracic Surgery, Hunan Children's Hospital, Changsha, China
| | - Wenwu Zhou
- Department of the Cardiovascular Surgery of the Hunan Provincial People's Hospital, Changsha, China
| | - Chengming Fan
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengming Fan
| | - Jinfu Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
- Jinfu Yang
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Moussali A, Cauchois E, Carvelli J, Hraeich S, Bouzana F, Lesaux A, Boucekine M, Bichon A, Gainnier M, Fromonot J, Bourenne J. Salivary Alpha Amylase Bronchial Measure for Early Aspiration Pneumonia Diagnosis in Patients Treated With Therapeutic Hypothermia After Out-of-hospital Cardiac Arrest. Front Med (Lausanne) 2022; 9:880803. [PMID: 35646993 PMCID: PMC9137879 DOI: 10.3389/fmed.2022.880803] [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: 02/21/2022] [Accepted: 04/19/2022] [Indexed: 11/15/2022] Open
Abstract
Background Aspiration pneumonia is the most common respiratory complication following out-of-hospital cardiac arrests (OHCA). Alpha-amylase (α-amylase) in pulmonary secretions is a biomarker of interest in detecting inhalation. The main goal of this study is to evaluate the performance of bronchoalveolar levels of α-amylase in early diagnosis of aspiration pneumonia, in patients admitted to intensive care unit (ICU) after OHCA. Methods This is a prospective single-center trial, led during 5 years (July 2015 to September 2020). We included patients admitted to ICU after OHCA. A protected specimen bronchial brushing and a mini-bronchoalveolar lavage (mini-BAL) were collected during the first 6 h after admission. Dosage of bronchial α-amylase and standard bacterial analysis were performed. Investigators confirmed pneumonia diagnosis using clinical, radiological, and microbiological criteria. Every patient underwent targeted temperature management. Results 88 patients were included. The 34% (30 patients) developed aspiration pneumonia within 5 days following admission. The 55% (17) of pneumonias occurred during the first 48 h. The 57% of the patients received a prophylactic antibiotic treatment on their admission day. ICU mortality was 50%. Median value of bronchial α-amylase did not differ whether patients had aspiration pneumonia (15 [0–94]) or not (3 [0–61], p = 0,157). Values were significantly different concerning early-onset pneumonia (within 48 h) [19 (7–297) vs. 3 (0–82), p = 0,047]. If one or more microorganisms were detected in the initial mini-BAL, median value of α-amylase was significantly higher [25 (2–230)] than in sterile cultures (2 [0–43], p = 0,007). With an 8.5 IU/L cut-point, sensitivity and specificity of α-amylase value for predicting aspiration pneumonia during the first 2 days were respectively 74 and 62%. True positive and negative rates were respectively 44 and 86%. The area under the ROC curve was 0,654 (CI 95%; 0,524–0,785). Mechanical ventilation duration, length of ICU stay, and mortality were similar in both groups. Conclusion In our study, dosage of bronchial α-amylase was not useful in predicting aspiration pneumonia within the first 5 days after ICU admission for OHCA. Performance in predicting early-onset pneumonia was moderate.
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Affiliation(s)
- Anis Moussali
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Emi Cauchois
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Julien Carvelli
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Sami Hraeich
- Réanimation des Détresses Respiratoires et Infections Sévères, North University Hospital APHM, Marseille, France
- Aix-Marseille University, School of Medicine—La Timone, EA 3279: CEReSS—Health Service Research and Quality of Life Center, Marseille, France
| | - Fouad Bouzana
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Audrey Lesaux
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Mohamed Boucekine
- Aix-Marseille University, School of Medicine—La Timone, EA 3279: CEReSS—Health Service Research and Quality of Life Center, Marseille, France
- Department of Clinical Research and Innovation, Support Unit for Clinical Research and Economic Evaluation, Assistance Publique—Hôpitaux de Marseille, Marseille, France
| | - Amandine Bichon
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
| | - Marc Gainnier
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
- Aix Marseille University, INSERM, INRAE, C2VN, Marseille, France
| | - Julien Fromonot
- Aix Marseille University, INSERM, INRAE, C2VN, Marseille, France
- Laboratory of Biochemistry, Timone University Hospital APHM, Marseille, France
| | - Jeremy Bourenne
- Réanimation des Urgences, Timone University Hospital APHM, Marseille, France
- Aix Marseille University, INSERM, INRAE, C2VN, Marseille, France
- *Correspondence: Jeremy Bourenne
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Correlation of ICU Nurses' Cognitive Level with Their Attitude and Behavior toward the Prevention of Ventilator-Associated Pneumonia. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:8229812. [PMID: 35399856 PMCID: PMC8989610 DOI: 10.1155/2022/8229812] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/04/2022] [Accepted: 03/16/2022] [Indexed: 11/28/2022]
Abstract
Objective To analyze the correlation of ICU nurses' cognitive level with their attitude and behavior toward the prevention of ventilator-associated pneumonia (VAP). Methods A total of 90 ICU nurses working in the adult internal medicine ICU, adult surgery ICU, subacute respiratory care ward, etc. from January 2018 to June 2019 were chosen as the subjects to carry out questionnaire survey with the cognition scale, and the correlation analysis on their cognitive level, attitude, and behavior toward the prevention of VAP was conducted. Results The linear fitting analysis finding showed that the cognitive level presented a positive correlation with the attitude score and behavior score (R 2 = 0.668, 0.734). Conclusion Improving ICU nurses' cognitive level, attitude, and behavior toward preventing VAP is conducive to the upgrade of their quality of nursing services. In addition, the ICU nurses' cognitive level is positively correlated with their attitude and behavior.
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Hasslacher J, Steinkohl F, Ulmer H, Lehner G, Klein S, Mayerhoefer T, Joannidis M. Increased risk of ventilator-associated pneumonia in patients after cardiac arrest treated with mild therapeutic hypothermia. Acta Anaesthesiol Scand 2022; 66:704-712. [PMID: 35338658 PMCID: PMC9321159 DOI: 10.1111/aas.14063] [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: 10/11/2021] [Revised: 02/24/2022] [Accepted: 03/10/2022] [Indexed: 12/12/2022]
Abstract
Background We aimed at investigating the incidence, characteristics and outcome of ventilator‐associated pneumonia (VAP) in patients after cardiac arrest (CA) and its potential association with mild therapeutic hypothermia (MTH). We hypothesized, that MTH might increase the risk of VAP. Methods Prospective observational study including comatose adult patients after successful resuscitation from out‐of‐hospital or in‐hospital CA with presumed cardiac cause admitted to ICU and treated with MTH at 33°C for 24 h or normothermia (NT) with treatment of fever ≥38°C by pharmacological means. The primary outcome measure was the development of VAP. VAP diagnosis included mechanical ventilation >48 h combined with clinical and radiologic criteria. For a microbiologically confirmed VAP (mcVAP), a positive respiratory culture was required. Results About 23% of 171 patients developed VAP, 6% presented with mcVAP. VAP was associated with increased ICU‐LOS (9 (IQR 5–14) vs. 6 (IQR 3–9) days; p < .01), ventilator‐dependent days (6 (IQR 4–9) vs. 4 (IQR 2–7) days; p < .01) and duration of antibiotic treatment (9 (IQR 5–13) vs. 5 (IQR 2–9) days; p < .01), but not with mortality (OR 0.88 (95% CI: 0.43–1.81); p = .74). Patients treated with MTH (47%) presented higher VAP (30% vs. 17%; p = .04) and mcVAP rates (11% vs. 2%; p = .03). MTH was associated with VAP in multivariable logistic regression analysis with an OR of 2.67 (95% CI: 1.22–5.86); p = .01. Conclusions VAP appears to be a common complication in patients after CA, accompanied by more ventilator‐dependent days, prolonged antibiotic treatment, and ICU‐LOS. Treatment with MTH is significantly associated with development of VAP.
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Affiliation(s)
- Julia Hasslacher
- Division of Intensive Care and Emergency Medicine Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
| | - Fabian Steinkohl
- Department of Radiology Medical University Innsbruck Innsbruck Austria
| | - Hanno Ulmer
- Department of Medical Statistics, Informatics and Health Economics Medical University Innsbruck Innsbruck Austria
| | - Georg Lehner
- Division of Intensive Care and Emergency Medicine Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
| | - Sebastian Klein
- Division of Intensive Care and Emergency Medicine Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
| | - Timo Mayerhoefer
- Division of Intensive Care and Emergency Medicine Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
| | - Michael Joannidis
- Division of Intensive Care and Emergency Medicine Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
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Gagnon DJ, Ryzhov SV, May MA, Riker RR, Geller B, May TL, Bockian S, deKay JT, Eldridge A, Van der Kloot T, Lerwick P, Lord C, Lucas FL, Mailloux P, McCrum B, Searight M, Wirth J, Zuckerman J, Sawyer D, Seder DB. Ceftriaxone to PRevent pneumOnia and inflammaTion aftEr Cardiac arresT (PROTECT): study protocol for a randomized, placebo-controlled trial. Trials 2022; 23:197. [PMID: 35246202 PMCID: PMC8895836 DOI: 10.1186/s13063-022-06127-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 02/23/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Pneumonia is the most common infection after out-of-hospital cardiac arrest (OHCA) occurring in up to 65% of patients who remain comatose after return of spontaneous circulation. Preventing infection after OHCA may (1) reduce exposure to broad-spectrum antibiotics, (2) prevent hemodynamic derangements due to local and systemic inflammation, and (3) prevent infection-associated morbidity and mortality. METHODS The ceftriaxone to PRevent pneumOnia and inflammaTion aftEr Cardiac arrest (PROTECT) trial is a randomized, placebo-controlled, single-center, quadruple-blind (patient, treatment team, research team, outcome assessors), non-commercial, superiority trial to be conducted at Maine Medical Center in Portland, Maine, USA. Ceftriaxone 2 g intravenously every 12 h for 3 days will be compared with matching placebo. The primary efficacy outcome is incidence of early-onset pneumonia occurring < 4 days after mechanical ventilation initiation. Concurrently, T cell-mediated inflammation bacterial resistomes will be examined. Safety outcomes include incidence of type-one immediate-type hypersensitivity reactions, gallbladder injury, and Clostridioides difficile-associated diarrhea. The trial will enroll 120 subjects over approximately 3 to 4 years. DISCUSSION The PROTECT trial is novel in its (1) inclusion of OHCA survivors regardless of initial heart rhythm, (2) use of a low-risk antibiotic available in the USA that has not previously been tested after OHCA, (3) inclusion of anti-inflammatory effects of ceftriaxone as a novel mechanism for improved clinical outcomes, and (4) complete metagenomic assessment of bacterial resistomes pre- and post-ceftriaxone prophylaxis. The long-term goal is to develop a definitive phase III trial powered for mortality or functional outcome. TRIAL REGISTRATION ClinicalTrials.gov NCT04999592 . Registered on August 10, 2021.
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Affiliation(s)
- David J Gagnon
- Department of Pharmacy, Maine Medical Center, Portland, ME, USA.
- Maine Medical Center Research Institute, Scarborough, ME, USA.
- Tufts University School of Medicine, Boston, MA, USA.
| | - Sergey V Ryzhov
- Maine Medical Center Research Institute, Scarborough, ME, USA
| | - Meghan A May
- University of New England College of Osteopathic Medicine, Biddeford, ME, USA
| | - Richard R Riker
- Tufts University School of Medicine, Boston, MA, USA
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
| | - Bram Geller
- Tufts University School of Medicine, Boston, MA, USA
- Maine Medical Partners, MaineHealth Cardiology, Scarborough, ME, USA
| | - Teresa L May
- Maine Medical Center Research Institute, Scarborough, ME, USA
- Tufts University School of Medicine, Boston, MA, USA
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
| | - Sarah Bockian
- Maine Medical Center Neuroscience Institute, Maine Medical Center, Portland, ME, USA
| | - Joanne T deKay
- Maine Medical Center Research Institute, Scarborough, ME, USA
| | - Ashley Eldridge
- Maine Medical Center Neuroscience Institute, Maine Medical Center, Portland, ME, USA
| | | | - Patricia Lerwick
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
| | - Christine Lord
- Maine Medical Center Neuroscience Institute, Maine Medical Center, Portland, ME, USA
| | - F Lee Lucas
- Maine Medical Center Research Institute, Scarborough, ME, USA
| | - Patrick Mailloux
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
| | - Barbara McCrum
- Maine Medical Center Neuroscience Institute, Maine Medical Center, Portland, ME, USA
| | - Meghan Searight
- Maine Medical Center Neuroscience Institute, Maine Medical Center, Portland, ME, USA
| | - Joel Wirth
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
| | | | - Douglas Sawyer
- Maine Medical Center Research Institute, Scarborough, ME, USA
- Maine Medical Partners, MaineHealth Cardiology, Scarborough, ME, USA
| | - David B Seder
- Maine Medical Center Research Institute, Scarborough, ME, USA
- Tufts University School of Medicine, Boston, MA, USA
- Department of Critical Care Services, Maine Medical Center, Portland, ME, USA
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Risk Factors and Nursing Countermeasures of Ventilator-Associated Pneumonia in Children in the Intensive Care Unit. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:9055587. [PMID: 35222896 PMCID: PMC8872678 DOI: 10.1155/2022/9055587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 12/02/2022]
Abstract
Objective This study discussed and analyzed the risk factors and nursing countermeasures of ventilator-associated pneumonia (VAP) in the children intensive care unit (ICU). Methods In this study, 155 children with mechanical ventilation in the pediatric intensive care unit from Oct. 2018 to Oct. 2020 were chosen as research objects. We retrospectively analyzed the clinical data of children and divided them into VAP groups and non-VAP groups according to the occurrence of VAP. Subsequently, we adopted a univariate and multivariate logistic regression model to analyze and clarify the risk factors of VAP and formulated the corresponding nursing countermeasures. Results 49 cases of total research objects had occurred VAP, with an infection rate of 31.62%. The primary pathogenic bacteria were Gram-negative bacteria (43/70, 61.43%). According to multivariate logistic regression analysis, the duration of mechanical ventilation, invasive procedures, and application of hormones and antacids are all independent risk factors for VAP in pediatric ICU. The VPA group had longer hospital stay than the non-VAP group, and the difference was statistically significant ((20.92 ± 4.16)d, (15.24 ± 3.77)d, t = 8.4383, P ≤ 0.001). The hospitalization cost of the VPA group was substantially higher than that of the non-VAP Group ((45.8 ± 10.4) thousand Yuan, (33.2 ± 4.3) thousand Yuan, t = 10.6822, P ≤ 0.001). Conclusion Children admitted to the pediatric ICU have a high VAP incidence. The primary pathogenic bacteria are Gram-negative bacteria. As the occurrence of VAP is closely related to a variety of factors, we should take targeted nursing countermeasures to reduce the duration of mechanical ventilation and the frequency of invasive operations and use the hormone and antacids rationally to reduce the risk of VAP and improve the prognosis.
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