Allergic Rhinitis

Cards (20)

  • increased in children exposed to tobacco smoke and is thought to be associated with the feeding of whole milk and solid foods before 4 to 6 months of age.
  • Allergic rhinitis may be further classified:
    as seasonal allergic rhinitis (SAR) and perennial allergic rhinitis (PAR).
  • SAR
    cyclic, well-defined course
  • PAR
    causes year-round symptoms
  • Allergic rhinitis requires two conditions:
    A familial predisposition to develop allergy
    Exposure of a sensitized person to the allergen
  • In the allergic child
    symptoms are mediated by immunoglobulin E (IgE), which is produced by the child’s B lymphocytes.
  • Clinical Manifestations:
    Have a history of watery rhinorrhea
    Nasal obstruction
    Sneezing
    Itchy throat
    Nasal pruritus
  • Clinical Manifestation:
    Nasal itching is troublesome, and the affected child attempts to alleviate the symptoms by rubbing the nose – the “allergic salute”
  • Clinical Manifestations:
    On physical examination – children may display dark circles beneath their eyes, or “allergic shiners,” secondary to obstruction of normal outflow from regional lymphatics and veins
  • Clinical Manifestations:
    If the nasal obstruction is severe, the child becomes an obligate mouth breather and is seen with an open mouth, or “allergic gape”
  • Clinical Manifestations:
    -A horizontal nasal crease across the lower third of the nose caused by frequent rubbing induced by the nasal pruritus.
    -Dennie lines, or extra wrinkles below the lower eyelids.
  • Symptoms that appear during peak symptoms periods include:
    Tearing and soreness of the eyes
    Gelatinous conjunctival discharge in the morning
    Irritability
    Fatigue
    Depression
    Loss of appetite
  • When the nurse suspects allergic rhinitis, it is important to obtain information regarding clinical signs of related disorders, including:
    Middle ear disease
    Ear pain
    Delayed speech or language development
    Chronic cough
    Wheezing
    Exercise intolerance
    Eczema
    Urticaria
  • Diagnostic Evaluation:
    Skin test –involves injection, ID of specific allergens and should be performed by a practitioner who has adequate knowledge to interpret the results
  • Diagnostic Evaluation
    IgE helps fight the allergen so if you have Elevated Immunoglobulin E in your blood means you have allergic rhinitis
  • Therapeutic Management:
    avoidance of offending allergens and the use of medication and immunotherapy (hyposensitization or desensitization).
  • Therapeutic Management:
    Nasal corticosteroids - the first-line drugs used for allergic rhinitis if significant nasal symptoms are present
  • Therapeutic Management
    Other medications used are antihistamines, adrenergic decongestants, mast cell stabilizers, leukotriene modifiers and ipratropium
  • Therapeutic Management:
    Topical nasal corticosteroids are safe and effective therapies and are more effective than oral antihistamines for symptom relief
  • Therapeutic Management:
    First-generation agents include:
    beclomethasone (Vancenase and Beconase)
    flunisolide (Nasalide)
    budesonide (Rhinocort or Pulmicort)
    Second-generation agents are:
    fluticasone (Flovent)
    mometasone (Nasonex)
    Dry powder preparations are also available (beclomethasone furoate or ciclesonide)
    Immunotherapy is somehow exposing the patient slowly in the allergen so that the body will be used to it.