Management of Shingles (Kayap)

 

 



1. What is shingles?

  • infection of the skin caused by herpes zoster virus
  • painful, itchy vesicular rash, that follow dermatomes distribution
  • mostly unilateral side
  • commonly affected immunocompromised people such as in:
    • AIDS
    • diabetic patient
    • cancer patient on treatment
    • elderly 
    • long term steroid use

2. How to diagnose shingle?

  • it is diagnosed clinically, based on signs and symptoms

3. How to treat shingle?

  • general measures
    • keep the skin dry
    • avoid peeling the crust
    • trim nail short
  • antivirals
    • start early within 72 hours to prevent complications
    • immunocompetent : Tab acyclovir 500mg 5 times a day, for 7 to 10 days
    • immunocompromised : IV acyclovir 10mg/kg 8 hourly for 7 days
  • symptomatic treatment
    • Vaseline cream / calamine lotion
    • LMS cream / lignocaine gel
    • paracetamol
    • gabapentin 300mg ON/BD
    • antipruritic
  • refer urgently to ophthalmologist or ENT if lesion involving the eye / near the eye

What are the complications of shingles?

  • post herpetic neuralgia
    • may last > 3 months
  • zoster ophthalmicus (infection involving the eyes)
  • Ramsay Hunt syndrome
    • aka herpes zoster oticus (ear)
  • disseminated herpes zoster
    • usually in immunocompromised patient
  • zoster-associated encephalitis


Cover image from BruceBlausCC BY-SA 4.0, via Wikimedia Commons

Comments

Popular Posts