Related Experiment Video
Updated: Oct 9, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
Bacterial Sinusitis in the COVID-19 Era: A Reminder for Antibiotic Stewardship
Manasa Subramani1, Shivanjali Shankaran1
1Infectious Disease, Rush University Medical Center, Chicago, USA.
Abstract:
The COVID-19 pandemic has necessitated the trial of novel treatment regimens to improve clinical outcomes. However, the liberal use of antibiotic and steroid therapy during this period may have also contributed to unintended consequences including the development of multidrug-resistant (MDR) bacterial infections. In this report, we discuss the case of a 76-year-old woman treated with an extended course of steroids for COVID-19 infection. The patient then developed MDR bacterial sinusitis requiring multiple courses of antibiotics complicated by medication side effects. Thus, this case highlights the continued importance of discretion in long-term steroid use and antibiotic stewardship.
Insights
Extended steroid use for COVID-19 in an elderly patient led to multidrug-resistant bacterial sinusitis. This case underscores the need for careful steroid management and antibiotic stewardship to prevent resistant infections.
Area of Science:
- Infectious Diseases
- Pharmacology
- Critical Care Medicine
Background:
- The COVID-19 pandemic prompted novel treatment strategies, including widespread antibiotic and steroid use.
- This therapeutic approach may have inadvertently increased the incidence of multidrug-resistant (MDR) bacterial infections.
Observation:
- A 76-year-old female patient received prolonged steroid therapy for COVID-19.
- Following treatment, she developed MDR bacterial sinusitis, necessitating repeated antibiotic courses.
Findings:
- The patient experienced significant complications from multiple antibiotic treatments due to side effects.
- This case illustrates a direct link between extended steroid use and the subsequent development of severe, resistant bacterial infections.
Implications:
- Long-term steroid administration requires careful consideration due to potential adverse effects like antimicrobial resistance.
- The findings emphasize the critical need for judicious antibiotic stewardship, especially during widespread infectious disease outbreaks.
- Healthcare providers must balance the benefits of immunomodulatory therapies with the risks of secondary bacterial complications and resistance.
Related Concept Videos
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Tonsillitis II: Management
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Acute Pyelonephritis II: Diagnostic Studies and Management
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
Antibiotic Selection

