Thursday, September 11, 2008

Bullous Pemphigoid

Bullous Pemphigoid

Major points
  • Large, tense blisters arising on normal or erythematous skin
  • Mucous membrane involvement in 10–35%
  • Sites of predilection: lower abdomen, inner thighs, flexor forearms or generalized
  • Bullae may have clear or hemorrhagic fluid
(Figures 1 and 2)

Figure 1. Bullous pemphigoid - large bullae on erythematous patches

Figure 2. Pemphigoid gestationis - in a young pregnant woman. Her child was unaffected

  • Erosions tend to re-epithelialize quickly
  • Nikolsky sign is negative
  • New vesicles may form at the edge of old blisters
  • Blisters do not tend to scar but may be hyperpigmented
  • Mild to moderate pruritus
  • Early lesions tend to look urticarial
  • Rare in childhood

Bullous pemphigoid (BP) antigens are proteins in the hemidesmosomes (HDs). Autoantibody binds both inside the cell to plaques of HDs and outside cells to the extracellular section of HDs
BP antibodies are directed against both BPAg-1 (230 kDa) component and also BPAg-2 (180kDa) (also called type XVII collagen)

BP IgG can activate complement by the classical pathway causing leukocyte adherence to the basement membrane, degranulation of polymorphonuclear leukocytes and subsequent dermal–epidermal separation


: Subepidermal blister without necrosis, and superficial dermal infiltrate with lymphocytes, histiocytes and eosinophils
DIF: linear pattern of C3 and IgG at BMZ
Indirect immunoflourescence: 70–80% of patients will have circulating IgG which binds to stratified squamous epithelium; titers do not correlate with disease extent or activity ~50% have elevated IgE, and sometimes eosinophilia, which correlates with pruritus

Differential diagnosis
  1. Bullous insect bite reactions
  2. Bullous impetigo
  3. Bullous erythema multiforme
  4. Chronic bullous disease of childhood
  • Prednisone 1–2mg/kg per day until activity is suppressed. Once under control, steroids should be tapered to avoid side-effects
  • Steroid-sparing agents can be used as an adjunct: cyclophosphamide, azathioprine, cyclosporine, methotrexate, or gold
  • Localized BP can be treated with high-potency topical steroids
  • Some patients respond to sulfones, tetracycline, or nicotinamide
BP may be self-limited and can last several months to many years
Prognosis is good. In adults, half of treated patients go into remission in 2.5–6 years


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arman said...

Well I am quite satisfied with that opinion given in your site. I think it must be implacable in real life.

georg clerk said...

The most effective and highly recommended medicine is the bullical for Bullous Pemphigoid. This is made up of totally herbal contents and helps the skin to regain its normal form. Although this medicine is suggested to be started as the problem arises where as in case of the continuous nose bleeding, coughing and overnight arousal of blisters. Herbal Care Products can provide the original medicine.

georg clerk said...

The medical advisor could prescribe many ways for the Bullous Pemphigoid Treatment, The product is highly tested in the laboratory by the experts with years of experience. There is no adverse reaction of the product. It is effectively well researched and made by the 100% natural herbs.The patients must be careful when this disease happens and the patient is using the Herbal Care Products. Also, follow these precautions for the optimistic results.

Anonymous said...

nice article… simple and useful :)


Naturalherbs Solutions said...

Treatment of Bullous Pemphigoid helps control the itch and blisters and help the skin heal. The treatment will depend on how much of your skin is involved.

Margla Clerk said...

Bullous Pemphigoid is a rare, constant condition occurring generally in elderly person. Sometime try Bullous Pemphigoid Natural Treatment include some herbal remedies and home remedies can control Bullous Pemphigoid.

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Herbs Solutions By Nature said...

Natural Treatment of Bullous Pemphigoid is to stop new blisters forming and heal the blistery skin condition. Redness and irritation are symptoms of bullous pemphigoid.

Herbs Solutions By Nature said...

Natural Treatment of Bullous Pemphigoid is to stop new blisters forming and heal the blistery skin condition. Redness and irritation are symptoms of bullous pemphigoid.

Herbs Solutions By Nature said...

Natural Treatment for Bullous Pemphigoid learns about the Symptoms, Causes and Diagnosis. Natural Herbal Treatment for Bullous Pemphigoid with Herbal Product Pempheton Natural Supplement for chronic autoimmune skin disease. Symptoms of Bullous Pemphigoid reduce with Natural method.