Group A streptococcal necrotizing fasciitis after varicella: report of two cases

P C Lin1, M J Lee, W Yang

  • 1Department of Pediatrics, Taipei Municipal Yang-Ming Hospital, Taiwan.

Zhonghua Minguo Xiao Er Ke Yi Xue Hui Za Zhi [Journal]. Zhonghua Minguo Xiao Er Ke Yi Xue Hui
|February 2, 1999
PubMed

Insights

Varicella (chickenpox) can lead to severe Group A beta-hemolytic streptococci (GABHS) necrotizing fasciitis. Prompt diagnosis and treatment of this GABHS superinfection are crucial for survival and limb preservation in children.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Dermatology

Background:

  • Varicella (chickenpox) is a common childhood illness.
  • Cutaneous superimposed infections are frequent varicella complications.
  • Group A beta-hemolytic streptococci (GABHS) necrotizing fasciitis is a rare but severe complication of varicella.

Observation:

  • Two pediatric cases of GABHS necrotizing fasciitis secondary to varicella are presented.
  • The literature on this specific association was reviewed.
  • Delayed diagnosis of GABHS superinfection can lead to fatal outcomes.

Findings:

  • GABHS necrotizing fasciitis results from superinfection of varicella skin lesions.
  • Early recognition and aggressive management are key to patient survival.
  • Prompt intervention allowed both presented patients to survive without limb loss.

Implications:

  • Highlights the importance of vigilance for GABHS superinfection in children with varicella.
  • Emphasizes the need for prompt surgical and medical treatment to prevent severe morbidity and mortality.
  • Informs clinical practice regarding the recognition and management of severe bacterial superinfections complicating varicella.

Related Concept Videos

Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
Staphylococcal Skin Infections01:29

Staphylococcal Skin Infections

Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...
Rocky Mountain Spotted Fever01:26

Rocky Mountain Spotted Fever

Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Streptococcal Pharyngitis01:27

Streptococcal Pharyngitis

Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
Chickenpox01:20

Chickenpox

Chickenpox is an acute, highly contagious disease caused by the varicella-zoster virus (VZV), a double-stranded DNA virus belonging to the Herpesviridae family. Its transmission occurs primarily through the inhalation of respiratory droplets or direct contact with vesicular fluid from skin lesions. The incubation period typically ranges from 10 to 21 days, during which the virus replicates and disseminates through sequential phases within the host. Although generally self-limiting in children,...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...