How to Manage and Treat Plaque Psoriasis

Plaque psoriasis is a chronic autoimmune condition characterized by the rapid buildup of skin cells, resulting in thick, red, scaly patches on the skin. Affecting over 1 million Canadians, this condition can significantly impact the quality of life of those affected. This article delves into the symptoms, treatments, and regional prevalence of plaque psoriasis in Canada.

What is Plaque Psoriasis?

Plaque psoriasis, the most common form of psoriasis, presents as raised, inflamed, and scaly patches on the skin. These plaques can appear anywhere on the body but are most commonly found on the elbows, knees, scalp, and lower back.

Symptoms of Plaque Psoriasis

Plaque psoriasis symptoms vary in severity and manifestation. Below is a detailed overview:

Symptom Description
Red patches of skin Thick, inflamed areas covered with silvery scales.
Dry, cracked skin Skin that may bleed due to excessive dryness and scaling.
Itching, burning, or soreness Common sensations experienced on the affected areas.
Thickened or ridged nails Changes in nail texture and appearance, often associated with psoriasis.
Swollen and stiff joints Joint inflammation and stiffness, particularly in psoriatic arthritis.
Symmetrical plaque appearance Plaques that commonly appear on both sides of the body simultaneously (e.g., both elbows or both knees).
Pinpoint bleeding Small bleeding spots when the scales are scraped off, known as the Auspitz sign.
Fissures on palms and soles Cracks or splits in thick plaques, especially on the hands and feet.

Q&A Section

Q: What triggers plaque psoriasis flare-ups? A: Plaque psoriasis flare-ups can be triggered by several factors, including stress, skin injuries, certain medications, infections, and weather conditions. Identifying personal triggers through careful monitoring and journaling can help manage and reduce flare-ups. Stress management techniques, such as mindfulness and therapy, can alleviate symptoms. Avoiding skin injuries by using gentle skincare products and protective clothing can also be beneficial.

Q: Can plaque psoriasis lead to other health complications? A: Yes, plaque psoriasis is linked to several comorbidities, including psoriatic arthritis, cardiovascular disease, metabolic syndrome, and depression. Regular monitoring and a multidisciplinary approach involving dermatologists, rheumatologists, and primary care physicians are essential for managing these risks. Early intervention and comprehensive care can significantly improve patient outcomes by addressing both skin and systemic issues.

Q: What are the available treatment options for plaque psoriasis? A: Treatment options vary based on the severity of the condition and include topical treatments, phototherapy, systemic medications, and biologics. Topical treatments like corticosteroids and vitamin D analogues are typically used for mild cases, while moderate to severe cases may require systemic treatments or biologics. Phototherapy, which involves exposing the skin to ultraviolet light under medical supervision, is another effective treatment option for moderate cases.

Severity and Treatment Approaches

Home Treatment for Mild to Moderate Plaque Psoriasis

  • Topical Treatments: Over-the-counter moisturizers and corticosteroid creams can help manage symptoms. Salicylic acid and coal tar products are also effective.
  • Phototherapy: Controlled exposure to UVB light, either at home with a prescribed unit or in a clinical setting, can reduce symptoms.
  • Lifestyle Adjustments: Regular moisturizing, avoiding triggers, and maintaining a healthy diet rich in anti-inflammatory foods like fish, leafy greens, and olive oil can help manage flare-ups.

Hospital Treatment for Severe Plaque Psoriasis

  • Systemic Medications: Oral or injected medications and biologics are often prescribed for severe cases. These treatments work by targeting the immune system to reduce inflammation and slow skin cell turnover.
  • Advanced Phototherapy: PUVA (psoralen plus ultraviolet A) treatment combines a light-sensitizing medication with UVA exposure, often used for more severe cases.
  • Combination Therapy: Combining systemic medications with topical treatments or phototherapy can enhance effectiveness and manage severe symptoms better.

Elderly Care for Plaque Psoriasis

Special Considerations and Treatment Approaches

Elderly patients with plaque psoriasis face unique challenges due to age-related changes and comorbid conditions. Older adults are more susceptible to side effects from systemic medications, and they often have multiple health conditions requiring careful management. For instance, reduced kidney function, common in older adults, can increase the risk of toxicity from certain medications. Therefore, it is crucial to adjust dosages and consider alternative treatments when necessary​.

Topical treatments are often the first line of defense due to their localized impact and minimal systemic effects. However, older adults may experience difficulty in applying these treatments due to reduced mobility or vision. Phototherapy is a safe alternative, but logistical challenges such as transportation to treatment centers can be a barrier​. For severe cases, biologics may be considered, but they require careful monitoring for infections and other side effects.

Complications of Plaque Psoriasis

Plaque psoriasis is associated with several serious health complications beyond the skin. These include:

  • Psoriatic Arthritis: An inflammatory arthritis affecting joints and connective tissue, leading to pain and stiffness.
  • Cardiovascular Disease: Increased risk of heart attack, stroke, and other cardiovascular issues due to systemic inflammation.
  • Metabolic Syndrome: A cluster of conditions including hypertension, obesity, and insulin resistance.
  • Mental Health Issues: Higher prevalence of depression, anxiety, and suicidal thoughts among psoriasis patients due to the chronic nature of the disease and its impact on quality of life.

How to Remove Psoriasis from Hair

Managing scalp psoriasis involves specific treatments to remove scales and reduce inflammation:

  • Medicated Shampoos: Shampoos containing coal tar, salicylic acid, or ketoconazole can help reduce scaling and itching.
  • Topical Treatments: Corticosteroid lotions, gels, and foams specifically formulated for the scalp can be applied to affected areas to reduce inflammation.
  • Gentle Hair Care: Use mild, fragrance-free shampoos and avoid harsh chemicals or styling products that can irritate the scalp. Regularly moisturizing the scalp with appropriate products can also help​.

Regional Prevalence and Treatment Centers for Psoriasis in Canada

Summary of Regional Prevalence

Plaque psoriasis affects approximately 1 million Canadians, with prevalence varying across different regions. The prevalence rates range between 2.6% and 3.2% across the country. British Columbia, Alberta, and Ontario have notable prevalence rates, with good access to advanced treatments in urban areas, while rural areas often face challenges in accessing specialized care.

Treatment Centers Across Canada

Center Location Services Price Range
Toronto Psoriasis Centre, Toronto Dermatology Centre Toronto, ON Comprehensive assessments, topical therapies, systemic medications, biologics, clinical trials $100-$500 per visit; biologics $10,000-$25,000 annually
Psoriasis & Phototherapy Clinic, Vancouver General Hospital Vancouver, BC Phototherapy, topical treatments, systemic medications, biologics $200-$1,000 per session depending on treatment
Canadian Psoriasis Network (CAPP) Nationwide Resources, patient support programs, medication access assistance Variable, based on treatment and insurance coverage
McGill University Health Centre Montreal, QC Specialized dermatology services, advanced treatments for psoriasis $150-$700 per visit; biologics $12,000-$20,000 annually
Sunnybrook Health Sciences Centre Toronto, ON Phototherapy, systemic therapies, comprehensive dermatology care $200-$1,000 per session
University of Alberta Hospital Edmonton, AB Comprehensive dermatology clinic, various psoriasis treatments $150-$800 per visit; biologics $15,000-$25,000 annually
Health Sciences Centre Winnipeg, MB Extensive dermatology services, treatment for severe psoriasis $200-$600 per visit
Dalhousie University Dermatology Clinic Halifax, NS Specialized care, advanced treatment options for psoriasis $150-$700 per visit; phototherapy $100-$500 per session
Saskatoon Dermatology Centre Saskatoon, SK Various psoriasis treatments including biologics and phototherapy $200-$800 per visit
Royal Jubilee Hospital Victoria, BC Dermatology services, chronic condition treatment, including psoriasis $150-$600 per visit


Plaque psoriasis is a complex condition requiring a multifaceted approach to management. By understanding its symptoms, triggers, and treatment options, patients can better manage their condition and improve their quality of life. Regional insights and cost analyses further help in developing targeted public health strategies to support those affected by plaque psoriasis, especially in regions with higher prevalence and comorbidity rates.