A case of sudden cardiac death following Domperidone self-medication

作者：Fais Paolo^*; Vermiglio Elisa; Laposata Chiara; Lockwood Robert; Gottardo Rossella; De Leo Domenico

来源：Forensic Science International, 2015, 254: E1-E3.

DOI：10.1016/j.forsciint.2015.06.004

• Domperidone
• Sudden cardiac death
• Autopsy
• Long QT

The phenomenon of sudden cardiac death is usually related to the worsening of existing heart conditions leading to ventricular arrhythmia (VA). One of the well-known triggers of SCD is drug-induced prolongation of the QT interval, such as that caused by Domperidone (D). Despite its risk to prolong the QT interval and associated narrow therapeutic index, D is available as an over-the-counter (OTC) drug in many countries such as Italy, Ireland, Netherlands, China, South Africa, Mexico, New Zealand and Chile to treat gastroesophageal reflux and functional dyspepsia. The present paper reports a case of SCD that occurred some hours after D self-administration in a 47-year-old female subject with mitral valve prolapse, thus, predisposed to both VA and SCD. Despite the risks related to D administration, to the best of our knowledge, this particular issue has not been discussed in the medico-legal literature. For this reason, the forensic implications of D administration are discussed focusing on issues related to the self-administration as an OTC drug (as seen in this case), administration to incapacitated subjects, prescription to patients with contraindications and the off-label drug use of D at high and hazardous concentrations to stimulate lactation.

• 出版日期2015-9