RESUMEN
PURPOSE: To report a case of hypothermia in a patient with intellectual disability treated with thioridazine. SUMMARY: A 59-year-old female presented to the emergency department with altered mental status, generalized weakness, chills, and fatigue and was diagnosed with a urinary tract infection. Upon completion of a history and physical examination, the patient was found to be hypothermic with a temperature of 91 F. A Bair Hugger protocol was initiated to manage hypothermia, and a taper schedule for thioridazine was initiated as it was identified as a possible culprit for the patient's hypothermia. According to the Naranjo probability scale, thioridazine was a possible cause of this adverse effect. Other patient-specific risk factors for hypothermia were evaluated and ruled out. CONCLUSION: This case indicates a possible correlation between hypothermia and the use of phenothiazine antipsychotics such as thioridazine. Appropriate measures, including early detection and identification of possible causative agents, should be taken to prevent and treat this adverse event in patients taking these medications, specifically in patients with the inability to participate in self-care.
