Which one of the following is a generalized disorder of connective tissue characterized by hardening and thickening of skin, blood vessels, skeletal muscles and internal organs?

1. A

   Systemic Lupus Erythematosus

2. B

   Systemic Sclerosis

3. C

   Gout

4. D

   Psoriasis

Appeared in: ESIC Nursing Officer-7July 2024

Explanation

• Systemic Sclerosis, also known as scleroderma, is an autoimmune disease defined by the excessive production and accumulation of collagen (fibrosis) in the body.
• This fibrosis leads to the characteristic hardening and thickening of the skin and connective tissues.
• The process is systemic, meaning it affects not only the skin but also blood vessels and internal organs such as the lungs, heart, and kidneys, matching the question's description perfectly.

Why Other Options Were Wrong

• Option A: Systemic Lupus Erythematosus (SLE) is primarily an inflammatory condition caused by autoantibodies attacking healthy tissue. While it is a systemic connective tissue disease, its hallmark is inflammation, not the hardening and thickening (fibrosis) described in the question.
• Option C: Gout is a metabolic disorder, not a generalized connective tissue disease. It is caused by the deposition of uric acid crystals in joints, leading to acute inflammatory arthritis.
• Option D: Psoriasis is an autoimmune disease that primarily affects the skin, causing rapid cell turnover that results in thick, red, scaly plaques. It does not cause the systemic hardening of connective tissue and internal organs.

Related Visual

• Visual 1: Diagram - Illustration of Sclerodactyly. This would show the characteristic tightening and hardening of the skin on the fingers, a key sign of Systemic Sclerosis.
• Visual 2: Image - Raynaud's Phenomenon. A picture showing the distinct color changes (white, blue, red) in the fingers and toes in response to cold or stress, which is a common feature.
• Visual 3: Flowchart - Pathophysiology of Systemic Sclerosis. This would visually explain the process from autoimmune activation to endothelial damage, fibroblast activation, and excessive collagen deposition leading to fibrosis.

Clinical Relevance

• Nursing practice connection: Knowing Identification of Connective Tissue Disorders helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
• Nurses play a vital role in managing Systemic Sclerosis by focusing on symptom control and preventing complications. This includes meticulous skin care, protecting from cold to manage Raynaud's, and monitoring for organ involvement.
• A critical nursing responsibility is monitoring for Scleroderma Renal Crisis, a life-threatening complication characterized by the sudden onset of malignant hypertension and acute kidney injury. Regular blood pressure monitoring is essential.
• Patient education is key. Nurses teach patients about joint protection exercises, energy conservation techniques, and dietary modifications (e.g., small, frequent meals for esophageal dysmotility).

How to Approach the Question

• First, carefully read the question stem and identify the key descriptive words: 'generalized disorder,' 'connective tissue,' 'hardening,' and 'thickening' affecting multiple organs.
• The term 'hardening' is a direct clue. Think about medical terminology: 'sclero' means hard. This points towards sclerosis.
• Evaluate each option based on these keywords.
• Systemic Lupus Erythematosus is about inflammation, not primarily hardening.
• Gout is about crystal deposition in joints.
• Psoriasis is a skin plaque condition.

Concept Tested & Keywords

• Concept Tested: Identification of Connective Tissue Disorders
• Stem keywords: generalized disorder, connective tissue, hardening, thickening, skin, blood vessels, skeletal muscles, internal organs
• Lead-in keywords: Which one

Question ID

QesyS-EaLQ4lIwvVG0lYxC

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