Objective: To report the first case of simultaneous serotonin syndrome and acute hyponatremia secondary to sertraline and drug interactions resulting in patients’ death (Naranjo ADR probability score 7). Case Summary...Objective: To report the first case of simultaneous serotonin syndrome and acute hyponatremia secondary to sertraline and drug interactions resulting in patients’ death (Naranjo ADR probability score 7). Case Summary: An 83-year-old female on sertraline for 5 years for depression was admitted for left tibial plateau fracture. She had a history of short bowel syndrome, total parenteral nutrition and CKD stage 3 secondary to vascular disease. 2 weeks post operatively, she developed into difficulty concentrating, tachycardia, hyperreflexia and clonus in context of opioids and antiemetic use but was afebrile and haemodynamically stable. She also developed into acute hyponatremia from 133 mmol/L to 127 mmol/L within 24 hours. Sertraline and antiemetic medications were stopped and cyproheptadine and diazepam were started to treat serotonin syndrome. The patient deteriorated after an initial improvement. She developed into aspiration pneumonia later and passed away in ICU. Discussion: Both acute hyponatremia and serotonin syndrome share SSRIs as common etiology, which have acute onset and rapid resolution and show multiple overlapping neurological features. Hunter criteria are more accurate than Sternbach criteria due to less emphasis on mental features to diagnose serotonin syndrome with overlapping conditions with similar presentation. Hyponatremia causes muscle weakness with hyporeflexia compared to serotonin syndrome with hyperreflexia and clonus. Conclusion: Clinicians should be aware of possibility of both acute hyponatremia and serotonin syndrome secondary to SSRIs interacting with opioids and ondansetron. The use of Hunter criteria would aid in prompting diagnosis and initiation of timely treatment.展开更多
Serotonin syndrome is a life-threatening reaction associated with serotonergic agents. Its mortality is estimated around 11%, hence prompt diagnosis is necessary [1]. Given the variability of its presentation, physici...Serotonin syndrome is a life-threatening reaction associated with serotonergic agents. Its mortality is estimated around 11%, hence prompt diagnosis is necessary [1]. Given the variability of its presentation, physicians often misdiagnose this devastating condition. We present a case of serotonin syndrome seen in the Emergency Department by an on-call psychiatric resident and review the Hunter Serotonin Toxicity Criteria, emphasizing the importance of physician familiarity with these criteria.展开更多
文摘Objective: To report the first case of simultaneous serotonin syndrome and acute hyponatremia secondary to sertraline and drug interactions resulting in patients’ death (Naranjo ADR probability score 7). Case Summary: An 83-year-old female on sertraline for 5 years for depression was admitted for left tibial plateau fracture. She had a history of short bowel syndrome, total parenteral nutrition and CKD stage 3 secondary to vascular disease. 2 weeks post operatively, she developed into difficulty concentrating, tachycardia, hyperreflexia and clonus in context of opioids and antiemetic use but was afebrile and haemodynamically stable. She also developed into acute hyponatremia from 133 mmol/L to 127 mmol/L within 24 hours. Sertraline and antiemetic medications were stopped and cyproheptadine and diazepam were started to treat serotonin syndrome. The patient deteriorated after an initial improvement. She developed into aspiration pneumonia later and passed away in ICU. Discussion: Both acute hyponatremia and serotonin syndrome share SSRIs as common etiology, which have acute onset and rapid resolution and show multiple overlapping neurological features. Hunter criteria are more accurate than Sternbach criteria due to less emphasis on mental features to diagnose serotonin syndrome with overlapping conditions with similar presentation. Hyponatremia causes muscle weakness with hyporeflexia compared to serotonin syndrome with hyperreflexia and clonus. Conclusion: Clinicians should be aware of possibility of both acute hyponatremia and serotonin syndrome secondary to SSRIs interacting with opioids and ondansetron. The use of Hunter criteria would aid in prompting diagnosis and initiation of timely treatment.
文摘Serotonin syndrome is a life-threatening reaction associated with serotonergic agents. Its mortality is estimated around 11%, hence prompt diagnosis is necessary [1]. Given the variability of its presentation, physicians often misdiagnose this devastating condition. We present a case of serotonin syndrome seen in the Emergency Department by an on-call psychiatric resident and review the Hunter Serotonin Toxicity Criteria, emphasizing the importance of physician familiarity with these criteria.