COVID-19 ARDS with Concurrent Methicillin-Sensitive Staphylococcus aureus Bacterial Infection Requiring Extracorporeal Membrane Oxygenation
ASAIO Journal
; 68(SUPPL 1):58, 2022.
Article
in English
| EMBASE | ID: covidwho-1912944
ABSTRACT
Background:
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel coronavirus that causes the disease entity COVID- 19. Initially, reports showed children had generally mild disease, with few requiring hospitalization. However, as of December 2021 in Arkansas, USA, children and young adults aged 24 years and younger accounted for approximately 166,000 cases with over 1,800 hospitalizations and 27 deaths (3 deaths under age 17). Comparatively, there have been over 6 million cases nationally in children and young adults, with over 1,000 deaths. Bacterial, viral, and fungal co-infections are known complications of viral respiratory illnesses that can lead to increased mortality. There have been multiple reports in adults on the incidence and type of co-infections seen with COVID-19, but few in pediatric patients. Adult data shows that co-infections are present in approximately 13-45% of patients with COVID-19, most commonly with bacterial pathogens of Mycoplasma pneumoniae and Haemophilus influenzae.Methods:
We describe four patients with acute SARS-CoV-2 infection, requiring intubation, mechanical ventilation, and extracorporeal membrane oxygenation (ECMO), all of whom had methicillin-sensitive Staphylococcus aureus(MSSA) infections discovered within 24 hours of escalating respiratory support. This case series was determined as exempt by the Institutional Review Board at our institution.Results:
Our cohort includes 4 patients with a median age of 18 years (range 16-19 years), all of whom required ECMO for acute respiratory distress syndrome (ARDS) secondary to SARS-CoV-2 pneumonia. The median time from intubation to ECMO cannulation was 139 hours (range 3-319 hours). All patients received targeted COVID-19 therapy with dexamethasone, remdesivir, and either tociluzimab or baricitinib during their hospitalization. These patient also all had culture positive MSSA infections from blood and mini-BAL cultures. Three of the four patients had a positive culture within 24 hours of requiring ECMO and one patient had a positive culture within 24 hours of requiring intubation. All of the patients were initially placed on venovenous (V-V) ECMO and three (75%) later required transition to venoarterial venous (VA-V) ECMO for worsening hemodynamics. All were initially cannulated with dual site femoral-internal jugular configuration. Femoral arterial cannulas were used for the transition to VA-V. Complications encountered during ECMO for these patients included GI bleeding (n=1), atrial flutter requiring cardioversion (n=1), lower extremity compartment syndrome (n=1), and dislodgement of a venous ECMO cannula (n=1). One patient received a tracheostomy while on ECMO. The median ECMO duration was 19.35 days (range 11-48.5 days). All patients were successfully decannulated from ECMO and all were discharged from the hospital alive, except one who is still requiring inpatient rehabilitation services.Discussion:
We describe 4 pediatric patients with acute SARS-CoV-2 respiratory infections who were found to have MSSA co-infection within 24 hours of escalating respiratory support, all of whom eventually required ECMO support. In a recently published study, Pickens, et al reported that 25% of recently intubated adult COVID-19 patients have a bacterial co-infection. Limited data is available in pediatric patients. Staphylococcus aureus infections are among the most common bacterial infections worldwide. They are responsible for over 100,000 infections in the United States each year and lead to increased morbidity and mortality. All of our patients received immunemodulating therapies with either tociluzimab or baricitinib, which carry the risk of secondary infections due to immunosuppressive effects. Clinicians should maintain a high index of suspicion and be aware of the possibility of secondary bacterial infections in COVID- 19 patients, especially in those treated with immune-modulators. MSSA co-infection can lead to increased morbidity and mortality in patients with SARS-CoV-2, as seen in our cohort. More investigation s needed to further describe co-infections in patients with COVID- 19 and to identify risk factors for the development of co-infections.
baricitinib; dexamethasone; remdesivir; adolescent; adult; adult respiratory distress syndrome; Arkansas; arterial cannula; artificial ventilation; assisted ventilation; bacterial infection; bacterium culture; cannulation; cardioversion; case study; child; cohort analysis; coinfection; compartment syndrome; complication; conference abstract; coronavirus disease 2019; drug therapy; extracorporeal membrane oxygenation cannula; extracorporeal oxygenation; female; femoral artery; gastrointestinal hemorrhage; Haemophilus influenzae; heart atrium flutter; hemodynamics; hospital patient; hospitalization; human; incidence; infectious agent; institutional review; intubation; lower limb; major clinical study; male; methicillin susceptible Staphylococcus aureus; morbidity; mortality; Mycoplasma pneumoniae; nonhuman; pediatric patient; pneumonia; rehabilitation center; respiratory tract disease; respiratory tract infection; risk factor; secondary infection; Severe acute respiratory syndrome coronavirus 2; Staphylococcus aureus infection; tracheostomy; United States; veno-venous ECMO; young adult
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Collection:
Databases of international organizations
Database:
EMBASE
Language:
English
Journal:
ASAIO Journal
Year:
2022
Document Type:
Article
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