Long-Term Follow-up of Periodontitis in a Patient With Chédiak-Higashi Syndrome. A Case Report

Chediak-Higashi syndrome (CHS) is an extremely rare hereditary disease characterized by leukocyte dysfunction. We report on a 21-year-old woman who presented at the age 9 years with CHS and serious periodontal tissue destruction around erupted teeth. The patient had received systemic, radiographic, immunological, microbial, and clinical periodontal examinations since childhood. The chemotactic activity of neutrophils in the Boyden chamber assay was 22% of the control, and leukocyte bactericidal activity was one-third of the control. Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, and Prevotella intermedia were isolated from periodontal pockets. Periodontal treatment including oral hygiene was provided, followed by professional tooth cleaning from the age of 12 to 21 years. However, the mobility of teeth and the inflammation of periodontal tissue progressed. This CHS patient presented with periodontal disease of extremely early onset, which was resistant to periodontal treatment. J Periodon...