Pain severity trajectory and influencing factors in children with recurrent aphthous stomatitis: a latent variable growth mixture model - Scorecard - DentalSpire

Pain severity trajectory and influencing factors in children with recurrent aphthous stomatitis: a latent variable growth mixture model

  • By

  • Hu Ruping

  • Song Hongjie

  • July 7, 2026

  • 0 min

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Clinical Scorecard: Developmental Patterns of Pain Intensity and Contributing Factors in Pediatric Recurrent Aphthous Stomatitis: An Analysis Using Latent Variable Growth Mixture Modeling

At a Glance

CategoryDetail
ConditionRecurrent Aphthous Stomatitis
Key MechanismsAbnormal immune regulation, genetic susceptibility, nutritional status leading to local mucosal inflammation and epithelial barrier damage.
Target PopulationChildren with recurrent aphthous stomatitis
Care SettingPediatric clinical practice

Key Highlights

  • Three pain intensity trajectory categories identified: high pain level relief type, moderate pain level improvement type, and low pain level stable type.
  • Independent influencing factors for high pain relief type include ulcer size, number of ulcers, ulcer type, frequency of attacks, and picky eating.
  • Moderate pain level improvement type influenced by ulcer classification, frequency of attacks, and picky eating.

Guideline-Based Recommendations

Diagnosis

  • Diagnosis based on clinical criteria for recurrent aphthous stomatitis.

Management

  • Symptomatic treatments include antibacterial/anti-inflammatory mouthwash, anti-inflammatory drugs, and immunomodulators such as corticosteroids.

Monitoring & Follow-up

  • Pain levels assessed at four time points: admission, day 3, day 7, and day 14.

Risks

  • Severe pain and slow relief can negatively impact physical and mental health and quality of life.

Patient & Prescribing Data

Children aged ≤ 18 years with recurrent aphthous stomatitis.

Effective treatments include pain relief and ulcer healing interventions.

Clinical Best Practices

  • Utilize a comprehensive assessment tool for evaluating pain levels in oral mucosal diseases.
  • Identify high-risk pain trajectory children for personalized interventions.

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