Oral mucosa lesions and gingival bleeding can indicate the progression of liver disease in children and adolescents aged two to 18 years

AIM: This study assessed correlations between systemic disturbances of paediatric chronic liver diseases (CLD) and oral symptoms in subjects aged 2-18 years. METHODS: It was carried out during outpatient appointments at the Children's Memorial Health Institute, Warsaw, Poland, from 2010 to 2015 and comprised 52 CLD patients with a mean age of 12.3 ± 4.6. We also recruited 54 generally healthy controls with a mean age of 12.0 ± 3.7 from the Department of Paediatric Dentistry at the Medical University of Warsaw. The study used various measures, including the Child-Pugh score, which assesses CLD prognosis. We also assessed the causes of liver disease and the medication taken by the patients with CLD. RESULTS: A total of 24 patients received a Child-Pugh score of seven or more points, while 28 patients were awarded five or six points. More severe cases of gingivitis and a greater prevalence of oral lesions were evident in patients suffering from liver disease. Oral candidiasis, telangiectasia, bald tongue, cracked strawberry lip, yellowish-brown gum discoloration, petechiae and gingival bleeding all correlated with the severity of liver dysfunction, coagulopathy, protein, bilirubin and creatinine levels and portal hypertension. CONCLUSION: This study found that oral lesions and gingival bleeding may indicate the progression of liver failure.