[Ergotism. A case report and review of the literature]. / Ergotismo. Presentación de un caso y revisión de la bibliografía.

INTRODUCTION: Ergotism is characterised by an intensive generalised vasoconstriction of small and large blood vessels. The symptoms derive from the regional ischemia caused by the vasospasm produced by ergotamine. Nowadays, ergotism is almost exclusively due to the excessive ingestion of ergotamine tartrate used in the treatment of migraine. The main treatment consists in withdrawing the medication. CASE REPORT: Our study involves a 53-year-old male with a history of migraine since his youth, who was treated with ergotaminic preparations up until the day before admission to hospital. He was admitted because of a 7-day history of symptoms including bilateral and symmetrical anaesthesia of the fingers and a general feeling of weakness, associated with intense pain and cyanosis of the right thenar eminence. On admission, it was not possible to measure his AT in the upper limbs and his peripheral pulses dropped in a generalised manner. Aetiologies involving vasculitis were ruled out. An angiography study showed segmented stenosis of arteries in the upper and lower limbs. Ergotaminic agents were withdrawn and nifedipine was indicated. The symptoms disappeared, the physical examination was normal and results of a control angiography study were also normal. CONCLUSIONS: Ergotamine intoxication can be detected by a thorough interview and physical examination; it should be suspected when faced with symptoms that are compatible with vasospasms and a history of ingestion of the drug, in the absence of any prothrombotic, liver, kidney or vasculitic pathology. This condition is treated by withdrawing the drug and administration of vasodilators if the symptoms are intense. In this paper, we review the history, pathophysiology, initial symptoms and signs, diagnosis and treatment of ergotamine poisoning.

Ergotismo: ¿iatrogenia o idiosincrasia? / Ergotism: Iatrogenic or idiosyncrasy?

El ergotismo continúa siendo una causa rara de insuficiencia arterial crónica y aguda en pacientes en edad productiva, que si no es detectada y tratada a tiempo puede causar daño neurológico permanente o pérdida de la extremidad y como consecuencia invalidez del paciente. En un lapso de dos años se recibieron en el servicio cuatro pacientes con diagnóstico de ergotismo, tres mujeres y un hombre, se manejaron con interrupción de la ergotamina, vasodilatadores y dos de ellos con simpatectomía lumbar; dos de los pacientes presentaron secuelas y determinar si el ergotismo es una iatrogenia causada por el uso prolongado de este medicamento

Ergotismo: diagnóstico y tratamiento. Revisión de la literatura e informe de un caso clínico / Diagnosis and treatment of ergotism in a patient. Review of the literature and a clinical case report

Presentamos la historia clínica de un paciente del sexo masculino de 53 años con datos francos de isquemia en extremidades asociado con el consumo de antimigrañosos. Con el tratamiento médico desaparecen los sintomas y signos de isquemia. Demostramos como método diagnóstico la arteriografía previa y de control, los hallazgos característicos descritos en la literatura, así como el uso de ultrasonido Doppler color, no descrito con anterioridad