Conjunctival instillation of plasminogen eliminates ocular lesion in B6.129P2-Plg(tm1Jld) transgenic mice, a model of ligneous conjunctivitis

Recurrent Meningitis and Its Rare Association With Ligneous Conjunctivitis and Congenital Plasminogen Deficiency

This case report explores the rare association of recurrent meningitis, hydrocephalus, ligneous conjunctivitis, and congenital plasminogen deficiency in a term baby boy. Born at 39 weeks with a history of hydrocephalus, the neonate later developed ligneous conjunctivitis and a serious bout of meningitis. Genetic analyses confirmed a homozygous mutation in the PLG gene, indicative of congenital plasminogen deficiency. Despite intensive treatment, including a ventriculoperitoneal shunt for hydrocephalus and intravenous antibiotics for meningitis, the child succumbed to upper airway obstruction before reaching one year of age. This report underscores the medical complexity and severity of these interconnected conditions and advocates for further research to understand the interplay between them. Although this study is limited by its single-case nature and is not generalizable, it emphasizes the necessity for early recognition and a multidisciplinary treatment approach for better patient outcomes.