Published online by Cambridge University Press: 26 July 2025
This chapter explores the psychopathological signs associated with catatonia, aiming to clarify their definitions and support these with clinical studies. We focus on the complex nature of catatonic signs by: (1) describing the wide range of signs, (2) explaining catatonia subtypes, (3) discussing the diagnostic challenges, (4) listing the possible differential diagnoses of catatonia, and finally (5) addressing serious health risks, including circulatory collapse, respiratory failure, and renal failure with their implications for clinical diagnosis and therapy. This comprehensive overview serves as a vital resource for clinicians, providing tools to accurately diagnose and effectively treat catatonia. By understanding the subtypes, differential diagnoses, and severe complications such as circulatory collapse and respiratory failure, clinicians can better identify life-threatening conditions and implement timely appropriate therapeutic interventions.
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