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Herpes Zoster - Coggle Diagram
Herpes Zoster
Definition
Dermatomal eruptions due to a virus
Pathophysiology
Enters trigeminal nerve
Establishes latency
Enters sensory nerve terminals
Primary infection within host
Reactivation of virus
Results in infection
Reaches epidermal
Treatment
Topical steroids
Anti-histamines
Analgesics
Anti-virals
Causes
Immunosuppression
Post-exposure to chickenpox
Diagnostics procedure
HZV Culture
Herpes serologic tests (blood tests)
Polymerase chain reaction (PCR)
Physical examination
Nursing intervention
Assessment nonverbal signs of discomfort
Health education on loose clothing
Assess the description of pain
Apply moist dressings to pruritic lesions
Administer medication as indicated
Signs & Symptoms
Sensitivity to touch
Fluid filled blister
Itching
Fever
Painful rash
Picture
