What is Scleroderma?
Scleroderma is a chronic autoimmune connective tissue disorder characterised by excessive collagen production and accumulation, resulting in hardening and tightening of the skin and, in some cases, internal organs. Scleroderma can be limited to certain areas of the skin or may involve multiple organs throughout the body. Although there is currently no cure, treatment can help control symptoms, manage complications, and improve quality of life.
What are the Types of Scleroderma?
Scleroderma can occur in several forms, such as:
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Localised Scleroderma This form mainly affects the skin and tissues directly beneath it. It may cause patches or bands of hardened, thickened skin but usually does not affect internal organs.
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Morphea Morphea causes distinct patches of thickened, hard, or discoloured skin. The patches may initially appear red or purple and later become lighter or darker than the surrounding skin.
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Linear Scleroderma This form produces long, narrow bands of hardened or thickened skin, commonly affecting the arms or legs. It may sometimes involve deeper tissues and can affect movement, particularly in children.
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Limited Cutaneous Systemic Sclerosis This form mainly affects the skin of the face, hands, forearms, feet, and lower legs. It may also affect internal organs, particularly the digestive tract and lungs.
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Diffuse Cutaneous Systemic Sclerosis This more extensive form causes widespread skin thickening and has a greater risk of affecting internal organs such as the lungs, heart, kidneys, and digestive system.
Stages of Scleroderma
Scleroderma is broadly divided into 5 major stages such as:
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Stage 1: Immune System Malfunction Triggers such as environmental exposure or infections may cause abnormal immune activity.
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Stage 2: Circulating Disease Factors The immune system makes autoantibodies and other substances that can harm tissues.
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Stage 3: Microvascular Damage These inflammatory and vascular mediator substances can harm the lining of small blood vessels and change how blood flows.
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Stage 4: Fibrosis When blood vessels are damaged repeatedly, too much tissue can form, leading to thickening and scarring.
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Stage 5: Organ Damage Over time, fibrosis and changes in blood vessels can start to affect the skin and organs inside the body.
How Common is Scleroderma in India?
Scleroderma is considered an uncommon condition in India, although its exact prevalence is difficult to determine because mild and early cases may go undiagnosed. It can affect people of different ages but is more frequently diagnosed in adults, particularly women. Around 66.7% of patients were reported to have joint involvement, while 52.6% had internal organ involvement. Oral and dental manifestations are also reported in up to 80% of people with systemic sclerosis, although these symptoms may receive less attention because of other systemic manifestations.
What are the Symptoms of Scleroderma?
The symptoms of scleroderma can be different depending on the type and which organs are affected. Here are some common early and advanced symptoms:
| Early Symptoms | Advanced Symptoms |
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What Causes Scleroderma?
Some possible causes of scleroderma include:
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Abnormal Immune Response: Scleroderma occurs when the immune system becomes overactive and triggers inflammation and excessive production of collagen.
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Genetic Factors: Certain genetic factors may increase susceptibility to autoimmune diseases, although having a genetic predisposition does not mean that a person will necessarily develop scleroderma.
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Environmental Exposure: Exposure to certain chemicals, solvents, silica, and other environmental substances has been associated with an increased risk of developing some forms of systemic sclerosis.
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Hormonal Factors: Scleroderma is more common in women, suggesting that hormonal factors may play a role in disease development.
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Autoimmune Predisposition: People with certain other autoimmune diseases may have a greater susceptibility to developing systemic sclerosis or related connective tissue disorders.
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Vascular Abnormalities: Changes in the small blood vessels and abnormal vascular responses, including those associated with Raynaud's phenomenon, are important features of systemic sclerosis.
What are the Complications of Scleroderma?
Scleroderma can sometimes affect more than just the skin, particularly in systemic forms of the disease. Possible complications include problems such as:
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Lung Problems: Scleroderma can affect the lungs and may lead to interstitial lung disease or pulmonary arterial hypertension, causing breathlessness and reduced exercise tolerance.
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Heart Problems: In some people, scleroderma can affect the heart and surrounding tissues, potentially causing irregular heart rhythms or reduced heart function.
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Digestive Problems: Changes in the digestive tract may cause acid reflux, difficulty swallowing, bloating, constipation, or diarrhoea.
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Circulation Problems: Reduced blood flow associated with Raynaud's phenomenon can cause painful fingers or toes, skin ulcers, and slow wound healing.
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Skin Ulcers and Scarring: Tightened skin and poor circulation can sometimes lead to sores or ulcers, particularly on the fingers and other areas with reduced blood flow.
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Joint and Movement Problems: Tight skin and changes in the tissues around joints may cause stiffness, pain, and difficulty moving affected areas comfortably.
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Dental and Mouth Problems: Tightening of the skin around the mouth and dry mouth can sometimes make eating, speaking, or maintaining oral hygiene more difficult.
Related Diseases Comparison
Scleroderma can have symptoms that are similar to those of other autoimmune and connective tissue diseases. The table below points out some important differences.
Scleroderma vs Rheumatoid Arthritis vs Systemic Lupus Erythematosus (SLE)
| Basis of Comparison | Scleroderma | Rheumatoid Arthritis | Systemic Lupus Erythematosus (SLE) |
| Cause | Abnormal immune response causing inflammation and excessive collagen production. | Autoimmune response that attacks the lining of the joints. | Autoimmune response that can affect multiple tissues and organs. |
| Nature | Chronic autoimmune connective tissue disease. | Chronic autoimmune inflammatory joint disease. | Chronic systemic autoimmune disease. |
| Main Symptoms | Skin tightening, Raynaud’s phenomenon, swollen fingers and joint stiffness. | Joint pain, swelling, stiffness and reduced movement. | Fatigue, joint pain, skin rashes and organ-related symptoms. |
| Skin Changes | Thick, tight or hardened skin is common. | Skin changes are not usually a main feature. | Skin rashes and sensitivity to sunlight may occur. |
| Joint Involvement | Joint pain and stiffness may occur. | Joint inflammation is a major feature. | Joint pain and stiffness may occur without severe joint destruction. |
| Organ Involvement | May affect the lungs, kidneys, heart and digestive system. | Mainly affects joints but may also affect other organs. | Can affect the kidneys, heart, lungs, brain and other organs. |
| Diagnosis | Physical examination, blood tests and tests to assess organ involvement. | Blood tests, imaging and joint examination. | Blood tests, clinical assessment and tests for organ involvement. |
| Treatment | Medicines to control immune activity and symptoms, along with treatment for affected organs. | Medicines to reduce inflammation and control disease activity. | Medicines to control inflammation and suppress abnormal immune activity. |
| Outlook | Varies depending on the type of scleroderma and whether internal organs are affected. | Varies depending on disease severity and response to treatment. | Varies depending on the organs affected and disease activity. |
How is Scleroderma Diagnosed?
Doctors use different tests to confirm whether there is a chance of scleroderma and rule out other conditions. Such diagnostic methods include:
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Medical History: The doctor will ask about the symptoms you have noticed, when they began, and whether they have changed over time. You may be asked about episodes of Raynaud's phenomenon, skin tightening, joint pain or stiffness, digestive issues, breathing problems, and other health concerns. This helps the doctor understand your symptoms and how they may be connected.
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Physical Examination: The doctor will examine your skin and other affected areas for signs of scleroderma. They may look for thick or tight skin, swelling, changes in skin colour, sores on the fingers or toes, and problems with joint movement. The hands and fingernails may also be examined for changes in blood flow.
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Blood Tests: Blood tests may be performed to identify antibodies associated with systemic sclerosis and other autoimmune conditions. Tests may include antinuclear antibodies and more specific antibodies such as anti-centromere or anti-topoisomerase I antibodies.
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Nailfold Capillaroscopy: This non-invasive examination uses magnification to assess the tiny blood vessels around the fingernails. Abnormal patterns can support the diagnosis of systemic sclerosis and help assess vascular involvement.
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Skin Biopsy: A small sample of affected skin may occasionally be examined under a microscope when the diagnosis is uncertain or another skin condition needs to be ruled out.
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Lung Function Tests: Pulmonary function testing may be performed to assess whether scleroderma has affected lung capacity or gas exchange.
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Imaging Tests: Chest X-rays or high-resolution CT scans may be used to detect lung abnormalities such as interstitial lung disease.
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Heart Tests: An echocardiogram and other cardiac investigations may be recommended to assess heart function and screen for pulmonary hypertension.
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Kidney and Blood Pressure Monitoring: Regular blood pressure measurements and kidney function tests can help identify early signs of kidney involvement.
How is Scleroderma Managed?
There is currently no single treatment that cures scleroderma. Treatment is tailored to the disease type, symptoms, and organs affected. Various ways to treat and manage scleroderma are as follows:
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Skin Care: Regularly moisturising the skin can help manage dryness and discomfort caused by skin tightening. Gentle, fragrance-free products may be more suitable for sensitive skin.
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Managing Digestive Symptoms: Eating smaller meals and avoiding foods that trigger reflux may help reduce digestive discomfort. Doctors may also recommend medicines for heartburn, acid reflux, constipation, or other digestive problems.
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Managing Raynaud's Phenomenon: To manage Raynaud's Phenomenon, try to keep your hands and feet warm to help prevent episodes caused by cold weather. If you often have circulation problems or they are severe, your doctor might prescribe medicine.
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Physical Activity and Physiotherapy: Gentle stretching and regular physical activity can help you stay flexible and reduce stiffness. If you have trouble moving because of tight skin or joint problems, your doctor may suggest physiotherapy.
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Monitoring Internal Organs: If you have systemic sclerosis, you may need regular check-ups for your lungs, heart, kidneys, and digestive system. These check-ups help your doctor find any problems early and adjust your treatment if needed.
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Regular Medical Follow-up: Since scleroderma is a long-term condition, it is important to keep up with regular medical visits, even if your symptoms are stable. Let your healthcare provider know right away if you notice any new or worsening symptoms.
Medicines Used to Treat Scleroderma
Medicines for scleroderma are selected based on the type of disease, symptoms and organs affected. Commonly used medicines include:
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Mycophenolate Mofetil: An immunosuppressive medicine used to control active or progressive skin thickening and certain forms of organ involvement, such as interstitial lung disease.
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Methotrexate: An immunosuppressive medicine that may be used when scleroderma causes inflammatory arthritis or other inflammatory symptoms.
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Cyclophosphamide: A stronger immunosuppressive medicine that may be considered for certain severe or progressive forms of scleroderma, particularly when the lungs are involved.
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Tocilizumab: An immunosuppressive medicine that may be used in selected patients with active systemic disease.
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Rituximab: A biologic medicine that targets specific immune cells and may be considered for some patients with systemic scleroderma.
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Amlodipine: A calcium channel blocker that helps relax blood vessels and may reduce the frequency of Raynaud’s phenomenon attacks.
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Nifedipine: Another calcium channel blocker used to improve blood flow and help reduce Raynaud’s attacks and the occurrence of ulcers.
Can Scleroderma Be Cured?
The outlook for scleroderma depends on the type of disease, how much skin is involved, and if any internal organs are affected. Localised scleroderma usually follows a different path than systemic sclerosis, which can affect organs like the lungs, heart, kidneys, and digestive system. While there is no cure right now, getting diagnosed early, starting the right treatment, and having regular check-ups can help manage symptoms and lower the risk of serious problems. People with systemic scleroderma often need ongoing care from specialists to keep track of organ health and adjust treatment as needed.
Scleroderma During Pregnancy
Many women with scleroderma can have a healthy pregnancy, but careful planning and regular check-ups are especially important for those with systemic sclerosis. Risks vary depending on the type of scleroderma, disease activity, and whether organs like the lungs, heart, or kidneys are involved. If you have serious organ involvement, it is best to talk to a specialist before trying to get pregnant.
Here are some tips for managing scleroderma while you are pregnant:
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Discuss pregnancy planning with your rheumatologist and obstetrician before conception.
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Review all medicines with your doctor because some scleroderma treatments may not be suitable during pregnancy.
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Make sure to go to all your regular prenatal and specialist appointments.
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Keep track of your blood pressure and kidney function as your healthcare team recommends.
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Let your healthcare team know right away if you notice new or worsening breathlessness, severe headaches, swelling, or any other symptoms that worry you.
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Follow a balanced and nutritious diet to support maternal and foetal health.
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Keep your hands and feet warm to reduce Raynaud's symptoms.
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Do not stop prescribed medicines without speaking to your doctor.
Can Scleroderma Be Prevented?
There is no guaranteed way to prevent scleroderma because its exact cause is not fully understood. However, certain measures can help reduce complications and protect overall health, such as:
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Protect Against Cold: Keep your hands and feet warm to help lower the chances of Raynaud's attacks and protect against cold-related tissue damage.
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Avoid Smoking: Try not to smoke, as it can make blood-vessel problems worse and raise the risk of complications.
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Maintain Skin Care: Regular moisturising and protecting the skin from injury can help reduce dryness, cracking, and infections.
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Stay Physically Active: Appropriate stretching, exercise, and physiotherapy can help maintain flexibility and mobility.
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Attend Regular Check-ups: Routine monitoring can help detect lung, heart, kidney, and digestive complications at an earlier stage.
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Manage Blood Pressure: Regular blood pressure monitoring is particularly important in systemic sclerosis because kidney complications can sometimes develop rapidly.
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Follow a Balanced Diet: A nutritious diet can support overall health and help manage digestive or nutritional problems associated with scleroderma.
Scleroderma Treatment Cost in India
The following table includes the estimated treatment costs for scleroderma in India:
| Treatment Name | Approximate Cost |
| Anti-inflammatory Drugs | ₹500 – ₹3,000 per month |
| Immunosuppressive Medicines | ₹2,000 – ₹15,000 per month |
| Skin-Focused Treatments | ₹500 – ₹2,500 per month |
| Physiotherapy Session | ₹300 – ₹1,000 per session |
| Vasodilators and Circulation Medicines | ₹1,000 – ₹6,000 per month |
| Ulcer Management | ₹2,000 – ₹10,000 per treatment cycle |
| Dietary Therapy and Medicines for Gastrointestinal Issues | ₹2,000 – ₹10,000 per month |
| Kidney Medication and Monitoring | ₹5,000 – ₹30,000 |
| Antifibrotic or Organ-Specific Drugs | ₹5,000 – ₹20,000 per month |
| Laser or Supportive Procedures | ₹10,000 – ₹40,000 per session |
| Counselling Sessions | ₹800 – ₹2,500 per session |
| Support Therapy Programmes | ₹5,000 – ₹20,000 depending on duration |
Disclaimer: The prices listed here are estimates that may change depending on the hospital's location, amenities, and other factors.
Does Health Insurance Cover Scleroderma?
Yes, scleroderma may be covered under health insurance plans in India, depending on the policy terms. Coverage may include hospitalisation, outpatient treatment, day-care procedures, diagnostic tests and ambulance charges.
If scleroderma is covered under a critical illness policy, a lump-sum benefit may be paid upon diagnosis of a covered condition. An initial waiting period of around 30 days may apply to regular health plans, while critical illness policies may have a 90-day waiting period and a 30-day survival period.
However, if scleroderma is already present when the policy is purchased, it may be treated as a pre-existing disease and could be subject to a 2–4 year waiting period, depending on the policy terms.
How Much Health Insurance Coverage Is Needed for Scleroderma Treatment?
Scleroderma can affect several organs and often needs ongoing specialist care, tests, medicines, hospital stays, and treatment for complications. Because of this, healthcare costs can differ a lot based on how severe the condition is and which organs are involved. Choosing a health insurance policy with a sum insured of ₹10–25 lakh can help cover hospital stays and major treatment costs. People with more widespread disease or extra health needs might want to choose a higher sum insured for better protection.
Living with Scleroderma in India: Daily Challenges & Care
Living with scleroderma can involve more than managing skin changes. Depending on the type and severity of the condition, people may experience circulation problems, joint stiffness, digestive symptoms, fatigue or complications affecting internal organs. With regular medical care and some daily adjustments, many people can manage their symptoms and maintain their quality of life.
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Daily Challenges Everyday tasks can become difficult when scleroderma causes tight skin, joint stiffness or reduced movement in the hands. Opening jars, writing, dressing, cooking or using a phone may sometimes require extra effort. Gentle stretching, walking and other low-impact exercises can be included in your routine, depending on your symptoms and your doctor's advice. Avoid pushing yourself too hard when you are tired or uncomfortable.
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Staying Physically Active Regular movement can help keep your joints flexible and make everyday activities easier. Gentle stretching, walking and other low-impact exercises can be included in your routine, depending on your symptoms and your doctor’s advice. Avoid pushing yourself too hard if you are feeling tired or uncomfortable. Even short periods of movement throughout the day can help reduce stiffness.
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Managing Digestive Symptoms Digestive problems such as heartburn, acid reflux, bloating and difficulty swallowing can sometimes be part of living with scleroderma. Eating smaller meals and identifying foods that trigger your symptoms may make eating more comfortable. If you experience reflux, avoid lying down soon after meals. Persistent or worsening digestive symptoms should be discussed with your doctor.
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Emotional Well-being Living with a long-term condition can sometimes be emotionally challenging, particularly when symptoms affect your appearance, comfort or daily routine. Talking openly with family members, close friends, or a counsellor can help you cope with these feelings. Support groups can also help you connect with people who share similar experiences. Asking for emotional support is a normal part of managing a chronic condition.
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Regular Follow-up Care Scleroderma needs regular care since symptoms and organ involvement can change. Go to all your appointments and take your medicine as your doctor tells you. Write down any new or changing symptoms to talk about at your visits. Regular check-ups help your doctor adjust your treatment as your needs change.
Frequently Asked Questions (FAQs)
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Q1. How is scleroderma diagnosed?
Ans: Doctors usually diagnose scleroderma by asking about your symptoms, medical history and examining your skin & other affected areas. Blood tests may also be used to look for certain antibodies. Depending on your symptoms, your doctor may suggest additional tests to check whether scleroderma has affected any internal organs. -
Q2. What causes scleroderma?
Ans: The exact cause of scleroderma is not known. Researchers believe that several factors may play a role, including changes in the immune system, genetic factors and certain environmental triggers. These changes can cause the body to produce too much collagen, which may lead to thickened and hardened skin and other tissues. -
Q3. Is scleroderma an autoimmune disease?
Ans: Yes, scleroderma is considered an autoimmune disease. The immune system becomes overactive and can contribute to inflammation and excess collagen production. As a result, scleroderma may cause changes in the skin and, in some cases, affect organs such as the lungs, heart, kidneys or digestive tract.
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References
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https://www.mayoclinic.org/diseases-conditions/scleroderma/symptoms-causes/syc-20351952
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https://my.clevelandclinic.org/health/diseases/scleroderma
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https://www.niams.nih.gov/health-topics/scleroderma
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https://en.wikipedia.org/wiki/Scleroderma
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https://emedicine.medscape.com/article/331864-overview
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https://medlineplus.gov/scleroderma.html
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