First reported case of Weissella confusa abundance in the lung microbiota of a critically ill trauma patient with acute respiratory distress syndrome - caution warranted in the use of the Weissella genus as a probiotic

2020 ◽  
Author(s):  
Sandeep Chakraborty
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Critically Ill ◽  
Distress Syndrome ◽  
Joint Infection ◽  
Starter Cultures ◽  
Trauma Patients ◽  
Virulence Determinants ◽  
Prosthetic Joint

Weissella strains are currently being used for biotechnological and probiotic purposes [1]. While, Weissella hellenica found in flounder intestine had probiotic effects [2], certain species from this genus are opportunistic pathogens in humans. Apart from being implicated in disease in farmed rainbow trout [3], Weissella has been found to cause the following disease in humans.1. endocarditis [4,5]2. bacteraemia [6]3. prosthetic joint infection [7]Whole genome sequences ‘find several virulence determinants such as collagen adhesins, aggregation sub- stances, mucus-binding proteins, and hemolysins in some species’, as well as antibiotic resistance-encoding genes [8]. Caution is warranted in selecting of Weissella strains as starter cultures or probiotics, if at all, since the other option, Lactobacillus, are rarely involved in human disease.Here, the analysis of the lung microbiota in critically ill trauma patients suffering from acute respiratory distress syndrome [9] shows (Accid:ERR1992912) shows complete colonization of Weissella (Fig 1). While, the study mentions ‘significant enrichment of potential pathogens including Streptococcus, Fusobacterium, Prevotella, Haemophilus and Treponema’, there is no reference to the Weissella genus. The percentages of Weissella strains are :confusa=81, soli=7 ,hellenica=5 ,diestrammenae=2. I believe this is the first reported case of Weissella causing ARDS in humans.

Effect of acute lung injury and acute respiratory distress syndrome on outcome in critically ill trauma patients*

2004 ◽  
Vol 32 (2) ◽  
pp. 327-331 ◽  
Author(s):  
Miriam M. Treggiari ◽  
Leonard D. Hudson ◽  
Diane P. Martin ◽  
Noel S. Weiss ◽  
Ellen Caldwell ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Acute Lung Injury ◽  
Lung Injury ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Critically Ill ◽  
Distress Syndrome ◽  
Trauma Patients

scholarly journals Acute Respiratory Distress Syndrome and Time to Weaning Off the Invasive Mechanical Ventilator among Patients with COVID-19 Pneumonia

2021 ◽  
Vol 10 (13) ◽  
pp. 2935
Author(s):  
Jose Bordon ◽  
Ozan Akca ◽  
Stephen Furmanek ◽  
Rodrigo Silva Cavallazzi ◽  
Sally Suliman ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Critical Illness ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Distress Syndrome ◽  
Invasive Mechanical Ventilation ◽  
Overall Mortality

Acute respiratory distress syndrome (ARDS) due to coronavirus disease 2019 (COVID-19) pneumonia is the main cause of the pandemic’s death toll. The assessment of ARDS and time on invasive mechanical ventilation (IMV) could enhance the characterization of outcomes and management of this condition. This is a city-wide retrospective study of hospitalized patients with COVID-19 pneumonia from 5 March 2020 to 30 June 2020. Patients with critical illness were compared with those with non-critical illness. We examined the severity of ARDS and other factors associated with (i) weaning patients off IMV and (ii) mortality in a city-wide study in Louisville, KY. Of 522 patients with COVID-19 pneumonia, 219 (41.9%) were critically ill. Among critically ill patients, the median age was 60 years; 53% were male, 55% were White and 32% were African American. Of all critically ill patients, 52% had ARDS, and 38% of these had severe ARDS. Of the 25% of patients who were weaned off IMV, those with severe ARDS were weaned within eleven days versus five days for those without severe ARDS, p = 0.023. The overall mortality for critically ill patients was 22% versus 1% for those not critically ill. Furthermore, the 14-day mortality was 31% for patients with severe ARDS and 12% for patients without severe ARDS, p = 0.019. Patients with severe ARDS versus non-severe ARDS needed twice as long to wean off IMV (eleven versus five days) and had double the 14-day mortality of patients without severe ARDS.

Epidemiology and Outcomes of Critically Ill Children at Risk for Pediatric Acute Respiratory Distress Syndrome

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Steven L. Shein ◽  
Aline B. Maddux ◽  
Margaret J. Klein ◽  
Anoopindar Bhalla ◽  
George Briassoulis ◽  
...  
Keyword(s):  
At Risk ◽  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Critically Ill ◽  
Distress Syndrome ◽  
Critically Ill Children ◽  
Children At Risk

scholarly journals Early Packed Red Blood Cell Transfusion and Acute Respiratory Distress Syndrome after Trauma

2009 ◽  
Vol 110 (2) ◽  
pp. 351-360 ◽  
Author(s):  
Onuma Chaiwat ◽  
John D. Lang ◽  
Monica S. Vavilala ◽  
Jin Wang ◽  
Ellen J. MacKenzie ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Distress Syndrome ◽  
Red Blood Cell Transfusion ◽  
Thoracic Injury ◽  
National Study ◽  
Trauma Patients

Background Transfusion of packed red blood cells (PRBCs) is a risk factor for acute respiratory distress syndrome (ARDS) in trauma patients. Yet, there is a paucity of information regarding the risk of ARDS with incremental PRBCs exposure. Methods For this retrospective analysis, eligible patients from National Study on Costs and Outcomes of Trauma were included. Our main exposure was defined as units of PRBCs transfused during the first 24 h after admission. The main outcome was ARDS. Results A total of 521 (4.6%) of 14070 patients developed ARDS, and 331 patients (63.5%) who developed ARDS received PRBCs transfusion. Injury severity, thoracic injury, polytrauma, and pneumonia receiving more than 5 units of fresh frozen plasma and 6-10 units of PRBCs were independent predictors of ARDS. Patients receiving more than 5 units of PRBCs had higher risk of developing ARDS (patients who received 6-10 units: adjusted odds ratio 2.5, 95% CI 1.12-5.3; patients who received more than 10 units: odds ratio 2.6, 95% CI 1.1-6.4). Each additional unit of PRBCs transfused conferred a 6% higher risk of ARDS (adjusted odds ratio 1.06; 95% CI 1.03-1.10). Conclusions Early transfusion of PRBCs is an independent predictor of ARDS in adult trauma patients. Conservative transfusion strategies that decrease PRBC exposure by even 1 unit may be warranted to reduce the risk of ARDS in injured patients.

scholarly journals Acute respiratory distress syndrome-attributable mortality in critically ill patients with sepsis

2020 ◽  
Vol 46 (6) ◽  
pp. 1222-1231 ◽  
Author(s):  
Catherine L. Auriemma ◽  
Hanjing Zhuo ◽  
Kevin Delucchi ◽  
Thomas Deiss ◽  
Tom Liu ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Distress Syndrome ◽  
Attributable Mortality
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