Hyperphagia severity is underestimated in adults with Bardet-Biedl syndrome – a mixed-method cross-sectional study in the United Kingdom - Scorecard - MDSpire

Hyperphagia severity is underestimated in adults with Bardet-Biedl syndrome – a mixed-method cross-sectional study in the United Kingdom

  • By

  • Jean Mossman

  • Sarah Flack

  • Elise Gamertsfelder

  • Nicolas Touchot

  • Eric Low

  • Philip L. Beales

  • July 2, 2026

  • 0 min

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Clinical Scorecard: Underestimation of Hyperphagia Severity in Adults with Bardet-Biedl Syndrome: A Cross-Sectional Mixed-Methods Study Conducted in the UK

At a Glance

CategoryDetail
ConditionBardet-Biedl Syndrome
Key MechanismsPrimary ciliary dysfunction leading to hyperphagia and early-onset obesity due to disruption of the melanocortin-4 receptor pathway.
Target PopulationAdults with Bardet-Biedl Syndrome in the UK.
Care SettingClinical assessment of hyperphagia severity.

Key Highlights

  • Hyperphagia severity was classified as severe in 66.7% of participants based on semi-structured interviews.
  • Self-reported questionnaires underestimated hyperphagia severity compared to interviews.
  • 86.7% of participants had higher severity ratings in interviews than in questionnaires.
  • The study included 51 adults with BBS, predominantly of White ethnicity.
  • Hyperphagia is linked to significant impacts on quality of life and health outcomes.

Guideline-Based Recommendations

Diagnosis

  • Utilize both structured questionnaires and semi-structured interviews to assess hyperphagia.

Management

  • Consider the use of treatments like setmelanotide for managing hyperphagia.

Monitoring & Follow-up

  • Regularly evaluate hyperphagia severity using comprehensive assessment tools.

Risks

  • Underestimation of hyperphagia severity can lead to inadequate management and worsening health outcomes.

Patient & Prescribing Data

Adults diagnosed with Bardet-Biedl Syndrome.

Current treatments for hyperphagia may be underused due to underreporting of severity.

Clinical Best Practices

  • Incorporate mixed-methods approaches for assessing hyperphagia in clinical settings.
  • Educate patients and caregivers about the impacts of hyperphagia on health and quality of life.

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