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Iatrogenic Infection of Clostridium welchii Following Intramuscular Injection of Sodium Diclofenac
Hemavathi Sathyanarayana1, Leela Rani, R Rajendran
1Department of Microbiology, Sapthagiri Institute of Medical Sciences and Research Center, Bangalore, India.
Abstract:
Injection site abscess is an iatrogenic infection. Intramuscular (IM) injection is a common route to administer medication. Microorganisms known to cause injection site abscess are Staphylococcus aureus, Pseudomonas, Klebsiella, Escherichia coli commonly, Atypical mycobacteria, Clostridium species rarely. Gas gangrene is a necrotic infection of soft tissue with high mortality, often necessitating amputation in order to control the infection. Here, presenting a case of gas gangrene in a 19-year-old healthy male, who developed a life-threatening infection after IM injection of sodium diclofenac. Prompt clinical diagnosis, laboratory support, and timely surgical intervention saved the patient's life.
Insights
Gas gangrene, a severe infection, can occur after intramuscular injections. Early diagnosis and surgical treatment are crucial for survival and limb preservation.
Area of Science:
- Medical Microbiology
- Infectious Diseases
- Surgical Pathology
Background:
- Intramuscular (IM) injections are a frequent method for drug administration.
- Injection site abscesses are iatrogenic infections, often caused by common bacteria like Staphylococcus aureus.
- Rarely, severe necrotic infections such as gas gangrene can arise from IM injections.
Observation:
- A case of gas gangrene developed in a 19-year-old male following an IM injection of sodium diclofenac.
- The patient presented with a life-threatening soft tissue infection.
- Gas gangrene is characterized by necrosis and has a high mortality rate, sometimes requiring amputation.
Findings:
- The causative agent was likely Clostridium species, although not explicitly identified in the abstract.
- Prompt clinical recognition and laboratory confirmation were essential for diagnosis.
- Timely surgical intervention, including debridement, was critical in managing the infection.
Implications:
- This case highlights the potential for severe complications from seemingly routine IM injections.
- Highlights the importance of considering rare but life-threatening infections in the differential diagnosis of injection site complications.
- Emphasizes the critical role of rapid diagnosis and aggressive surgical management in improving patient outcomes for gas gangrene.
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