Successful bilateral electroconvulsive therapy for catatonia presenting with novel climbing behavior in an adolescent with CACNA1A pathogenic variant and autism spectrum disorder: a case report - Summary - MDSpire

Successful bilateral electroconvulsive therapy for catatonia presenting with novel climbing behavior in an adolescent with CACNA1A pathogenic variant and autism spectrum disorder: a case report

  • By

  • Lana Abdole

  • Hannah Louise Reynard

  • H. Yavuz Ince

  • Alexander Palffy

  • James Jackson

  • Neera Ghaziuddin

  • April 10, 2026

  • 0 min

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Objective:

To improve the management of catatonia in patients with rare genetic disorders and demonstrate the efficacy of bilateral ECT in a case involving a CACNA1A pathogenic variant.

Key Findings:
  • Significant improvement in catatonic symptoms was observed following bilateral ECT.
  • The climbing behavior was contextualized as a symptom of catatonia.
  • Parental and clinician reports corroborated the effectiveness of ECT.
Interpretation:

Bilateral ECT can be a safe and effective treatment for catatonia in patients with genetic disorders like CACNA1A variants, even when previous treatments have failed.

Limitations:
  • The case study is based on a single patient, limiting generalizability.
  • Long-term effects of ECT in this patient population remain unclear.
Conclusion:

This case highlights the potential of ECT in treating catatonia associated with genetic disorders and offers hope for families facing similar challenges.

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