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1.
J. bras. pneumol ; 33(6): 747-751, nov.-dez. 2007. ilus
Article in English, Portuguese | LILACS | ID: lil-471300

ABSTRACT

A síndrome da eosinofilia-mialgia foi descrita em 1989 em pacientes que apresentavam mialgia progressiva e incapacitante e eosinofilia sérica, nos líquidos e secreções. A maioria dos pacientes relatava uso prévio de L-triptofano. Sintomas respiratórios são relatados em até 80 por cento dos casos, eventualmente como manifestação única. O tratamento inclui suspensão da droga e corticoterapia. Relatamos o caso de uma mulher de 61 anos com insuficiência respiratória aguda após uso de L-triptofano, hidroxitriptofano e outras drogas. A paciente apresentava eosinofilia no sangue, lavado broncoalveolar e derrame pleural. Após a suspensão da medicação e corticoterapia, houve melhora clínica e radiológica em poucos dias.


Eosinophilia-myalgia syndrome was described in 1989 in patients who presented progressive and incapacitating myalgia and eosinophilia in blood, fluids and secretions. Most patients report previous L-tryptophan intake. Respiratory manifestations are found in up to 80 percent of the cases, occasionally as the only manifestation. Treatment includes drug discontinuation and administration of corticosteroids. Here, we describe the case of a 61-year-old female admitted with acute respiratory failure after using L-tryptophan, hydroxytryptophan and other drugs. The patient presented eosinophilia, together with elevated eosinophil counts in the bronchoalveolar lavage and pleural effusion. After discontinuation of the drugs previously used, corticosteroids were administered, resulting in clinical and radiological improvement within just a few days.


Subject(s)
Female , Humans , Middle Aged , Antidepressive Agents, Second-Generation/adverse effects , Eosinophilia-Myalgia Syndrome/chemically induced , Respiratory Insufficiency/chemically induced , Tryptophan/adverse effects , Acute Disease , Eosinophilia-Myalgia Syndrome/drug therapy , Glucocorticoids/administration & dosage , Prednisolone/administration & dosage , Respiratory Insufficiency/drug therapy , Respiratory Insufficiency
2.
Rev. chil. neuro-psiquiatr ; 30(2,supl): 35-48, 1992.
Article in Spanish | LILACS | ID: lil-119818

ABSTRACT

Ha habido importantes avances en el conocimiento del metabolismo del triptofano, la síntesis de serotonina y los receptores serotoninérgicos encefálicos. Se ha determinado la efectividad terapéutica del 5-hidroxitriptofano en la depresión, insomnio, dolor crónico, mioclonías, etc. Eso sí, ha surgido inquietud al establecerse, como efecto adverso del tratamiento con L-triptofano, la producción del síndrome de mialgia-eosinofilia con compromiso importante de las fuerzas debido a una polineuropatía


Subject(s)
Humans , 5-Hydroxytryptophan/pharmacology , Receptors, Serotonin/physiology , Tryptophan/pharmacology , Depressive Disorder/drug therapy , Myoclonus/drug therapy , Serotonin/chemical synthesis , Eosinophilia-Myalgia Syndrome/chemically induced , Sleep Initiation and Maintenance Disorders/drug therapy
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