Leprosy-Presenting as Rheumatoid Arthritis Misleading the Correct Diagnosis

Area of Science:

• Medical Science
• Infectious Diseases
• Rheumatology

Background:

• Leprosy can manifest with arthritic symptoms similar to rheumatoid arthritis.
• This resemblance often leads to misdiagnosis or delayed diagnosis of leprosy.
• Untreated or misdiagnosed leprosy can progress to severe forms, including lepromatous leprosy, neuropathy, and permanent disability.

Purpose of the Study:

• To highlight the importance of considering leprosy in the differential diagnosis of rheumatoid arthritis.
• To emphasize the clinical challenge posed by leprosy presenting with rheumatoid arthritis-like symptoms.
• To underscore the necessity of early leprosy detection to prevent long-term patient harm.

Main Methods:

• This study is a review of clinical presentations and diagnostic considerations.
• It focuses on the overlapping symptomatology between leprosy and rheumatoid arthritis.
• Physicians' awareness and diagnostic approaches are discussed in the context of endemic regions.

Main Results:

• Leprosy can present insidiously with joint pain and swelling mimicking rheumatoid arthritis.
• Diagnostic delays are common when leprosy is not considered in the differential diagnosis.
• Failure to diagnose early can lead to irreversible nerve damage and physical deformities.

Conclusions:

• Physicians should include leprosy in their differential diagnosis for patients presenting with rheumatoid arthritis-like symptoms, particularly in leprosy-endemic areas.
• Prompt identification and treatment of leprosy are essential to avert chronic neuropathy, functional disability, and disfigurement.
• Raising clinical awareness can significantly improve patient outcomes by ensuring timely and appropriate management.