Ligneous periodontitis in a child with plasminogen deficiency

Area of Science:

• Oral Medicine
• Genetics
• Ophthalmology

Background:

• Ligneous periodontitis (LP) is a rare condition associated with plasminogen deficiency.
• It involves abnormal fibrin deposition, leading to gingival enlargements and periodontal destruction.
• Defective fibrinolysis and impaired wound healing are key to its pathogenesis.

Observation:

• A 6-year-old girl presented with ligneous periodontitis and ligneous conjunctivitis.
• Both conditions were secondary to a diagnosed plasminogen deficiency.

Findings:

• The case highlights the concurrent presentation of ligneous periodontitis and ligneous conjunctivitis.
• Management strategies for these rare manifestations of plasminogen deficiency were explored.

Implications:

• This case underscores the systemic implications of plasminogen deficiency, affecting both oral and ocular tissues.
• Understanding the pathogenesis is crucial for differentiating LP from other mucosal disorders.
• Early diagnosis and management are vital for preventing severe complications like early tooth loss.