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1.
Anon.
Rev. am. med. respir ; 20(2): 181-184, jun. 2020. ilus
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1431435

RESUMO

La ergotamina es utilizada como tratamiento en distintas enfermedades. Su uso crónico puede generar fibrosis pleuropulmonar, retroperitoneal o pericárdica. Si bien la fibrosis pleuropulmonar es un efecto adverso poco frecuente, el mismo puede ser grave e irreversible, por lo que la suspensión temprana de la droga es el tratamiento específico. Presentamos tres casos de fibrosis pleuropulmonar, asociada a consumo crónico de ergotamina. En todos los casos, el uso prolongado y la falta de exposición a otras posibles drogas o agentes plausibles de generar esta alteración pleuropulmonar, fueron los principales indicadores diagnósticos, ya que no se dispone de estudios complementarios específicos.


Ergotamine is used as a treatment of various diseases. Its chronic use may cause pleuropulmonary, retroperitoneal or pericardial fibrosis. Although pleuropulmonary fibrosis is an uncommon adverse effect, it may be serious and irreversible, thus the early suspension of the drug is the specific treatment. We report three cases of pleuropulmonary fibrosis associated with the chronic intake of ergotamine. In all the cases, the prolonged time of use of this drug and the lack of exposure to other possible drugs or agents acceptable to generate this pleuropulmonary alteration were the main diagnostic indicators, since there aren't any specific supplementary studies.

2.
Actual. SIDA. infectol ; 25(96): 80-83, 20170000.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1355240

RESUMO

El ergotismo es una complicación bien conocida, aunque poco fre-cuente, asociada a la ingesta de derivados de la ergotamina en dosis habitualmente más altas de las recomendadas. No obstante, también puede presentarse luego del uso de bajas dosis cuando se adminis-tran concomitantemente drogas que inhiben su metabolismo, entre ellas los inhibidores de proteasa (IP), ampliamente utilizados en el tra-tamiento de pacientes con infección por el virus de la inmunodeficien-cia humana (VIH). A pesar de esta interacción predecible se siguen observando en la práctica clínica diaria casos de ergotismo, probable-mente debido a que se trata de una droga de uso frecuente, bajo cos-to y que no requiere prescripción médica, sumado a la falta de conoci-miento del paciente de las potenciales interacciones. Se describen las características, diagnóstico, tratamiento y evolución de cuatro pacien-tes con infección por VIH en tratamiento antirretroviral (TARV), basa-do en IP, que presentaron un cuadro de ergotismo


Ergotism is a well-known but rare complication associated with the intake of ergotamine derivatives at doses usually higher than recommended. However, it may also occur after low doses of ergotamine when it is co-administered with drugs that inhibit its metabolism, such as protease inhibitors (PIs), widely used in the treatment of patients with human immunodeficiency virus. Despite this predictable interaction, cases of ergotism are still being observed in daily clinical practice, probably because it is a frequently used, low cost drug that does not require medical prescription, in addition to the patient's lack of knowledge of the potential interactions. We describe here the characteristics, diagnosis, treatment and evolution of four HIV-infected patients on PI-based antiretroviral treatment who presented a clinical picture of ergotism


Assuntos
Humanos , Masculino , Feminino , Inibidores de Proteases/uso terapêutico , Automedicação , Infecções por HIV/imunologia , Ergotismo , Terapia Antirretroviral de Alta Atividade , Ergotamina/administração & dosagem , Uso Indevido de Medicamentos sob Prescrição
3.
Neurologia ; 29(5): 280-5, 2014 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-24035295

RESUMO

INTRODUCTION: Ergot derivatives are drugs with vasoconstrictor effects that are used to abort migraine attacks. This study aims to determine how ergot derivatives are prescribed by physicians in Colombia, find variables associated with inappropriate prescribing, and review potential interactions in our patients. METHODS: We reviewed 86 411 formulas during April 2012, identifying the prescription by drug, dose, interval, duration of use, and indication. We interviewed 288 randomly selected patients in whom we also investigated concomitant use of a) antihypertensive agents b) ischaemic heart disease treatments c) antiretrovirals d) other antimigraine drugs, and e) macrolides, because of their potential for interactions. RESULTS: We identified 801 prescriptions from patients in 27 cities with a mean age of 35.1±14.1 years; 82.5% of the prescriptions were for women, 96.5% were written by primary care physicians, and 65.4% (n=524) corresponded to migraine treatments. There were 26 different prescription types and 797 prescriptions were incorrect with regard to usage recommendations (99.5%). Inappropriate prescribing was significantly associated with the health centre providing patient care (P=.005). Of the patients who were interviewed by telephone, 266 (92.4%) took the drug according to the erroneous indication. A total of 54 patients (6.7%) were treated with antihypertensive drugs, 24 (2.9%) with macrolides, and 5 (0.6%) with another concomitant antimigraine drug. DISCUSSION: Most patients take ergotamine improperly, apart from the fact that potential interactions may increase the risk of health problems such as ergotism and coronary events. Physicians will require assessment measures, updated information, and continuous training.


Assuntos
Ergotamina/uso terapêutico , Erros de Medicação , Transtornos de Enxaqueca/tratamento farmacológico , Vasoconstritores/uso terapêutico , Adulto , Colômbia , Centros Comunitários de Saúde , Interações Medicamentosas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Farmacoepidemiologia , Médicos de Atenção Primária , Padrões de Prática Médica/estatística & dados numéricos , Uso Indevido de Medicamentos sob Prescrição/estatística & dados numéricos
4.
Medicina (B.Aires) ; 73(4): 346-348, jul.-ago. 2013.
Artigo em Espanhol | LILACS | ID: lil-694794

RESUMO

El ergotismo es una complicación de la intoxicación aguda y/o el abuso crónico de los derivados del ergot. Se manifiesta por síndrome vasomotor con enfermedad vascular periférica que frecuentemente compromete extremidades. Presentamos cuatro casos de pacientes infectados con el virus de la inmunodeficiencia humana 1 (HIV-1), en tratamiento con antirretrovirales que incluyen inhibidores de la proteasa reforzados con ritonavir, y que habían recibido ergotamina como automedicación. Ellos desarrollaron síntomas de enfermedad vascular periférica y al examen físico sus pulsos estaban disminuidos o ausentes. El Doppler arterial confirmó signos de espasmo arterial difuso en dos de ellos. Se hizo diagnóstico de ergotismo secundario a la asociación de ergotamina-inhibidores de la proteasa. Los pacientes fueron tratados con la discontinuación de las drogas involucradas (inhibidores de la proteasa y ergotamina), bloqueantes cálcicos, profilaxis antitrombótica con enoxaparina, antiagregación con ácido acetil salicílico y uno ellos recibió pentoxifilina e infusión de prostaglandinas vasodilatadoras con mejoría de los síntomas. Discutimos la presentación clínica de esta interacción medicamentosa, difícil de diagnosticar correctamente sin una fuerte sospecha de su existencia.


Ergotism is a complication of acute intoxication and/or chronic abuse of ergot derivatives. It expresses itself through a vasomotor syndrome with peripheral vascular disease which frequently involves extremities. We report four cases of HIV-1 infected patients treated with antiretroviral drugs including boosted-protease inhibitors who had self-treated themselves with ergotamine. They developed peripheral vascular disease symptoms and their pulses where diminished or absent in the physical examination. Arterial Doppler confirmed diffused arterial spasm in two of them. Ergotism following ergotamine-protease inhibitors association was diagnosed. Patients were treated through the discontinuity of involved drugs (protease inhibitors and ergotamine), calcium blockers; antithrombotic prophylaxis with enoxaparine, antiaggregant therapy with acetylsalicylic acid, and one of them received pentoxifylline and vasodilator prostaglandins infusion, with amelioration of the symptoms. We discuss the clinical presentation of this drug interaction, difficult to diagnose properly without a strong suspicion of its existence.


Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Agonistas de Receptores Adrenérgicos alfa 1/efeitos adversos , Ergotamina/efeitos adversos , Ergotismo/etiologia , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/efeitos adversos , Ritonavir/efeitos adversos , Interações Medicamentosas , Quimioterapia Combinada/efeitos adversos
5.
Medicina (B.Aires) ; 73(4): 346-348, jul.-ago. 2013.
Artigo em Espanhol | BINACIS | ID: bin-130793

RESUMO

El ergotismo es una complicación de la intoxicación aguda y/o el abuso crónico de los derivados del ergot. Se manifiesta por síndrome vasomotor con enfermedad vascular periférica que frecuentemente compromete extremidades. Presentamos cuatro casos de pacientes infectados con el virus de la inmunodeficiencia humana 1 (HIV-1), en tratamiento con antirretrovirales que incluyen inhibidores de la proteasa reforzados con ritonavir, y que habían recibido ergotamina como automedicación. Ellos desarrollaron síntomas de enfermedad vascular periférica y al examen físico sus pulsos estaban disminuidos o ausentes. El Doppler arterial confirmó signos de espasmo arterial difuso en dos de ellos. Se hizo diagnóstico de ergotismo secundario a la asociación de ergotamina-inhibidores de la proteasa. Los pacientes fueron tratados con la discontinuación de las drogas involucradas (inhibidores de la proteasa y ergotamina), bloqueantes cálcicos, profilaxis antitrombótica con enoxaparina, antiagregación con ácido acetil salicílico y uno ellos recibió pentoxifilina e infusión de prostaglandinas vasodilatadoras con mejoría de los síntomas. Discutimos la presentación clínica de esta interacción medicamentosa, difícil de diagnosticar correctamente sin una fuerte sospecha de su existencia.(AU)


Ergotism is a complication of acute intoxication and/or chronic abuse of ergot derivatives. It expresses itself through a vasomotor syndrome with peripheral vascular disease which frequently involves extremities. We report four cases of HIV-1 infected patients treated with antiretroviral drugs including boosted-protease inhibitors who had self-treated themselves with ergotamine. They developed peripheral vascular disease symptoms and their pulses where diminished or absent in the physical examination. Arterial Doppler confirmed diffused arterial spasm in two of them. Ergotism following ergotamine-protease inhibitors association was diagnosed. Patients were treated through the discontinuity of involved drugs (protease inhibitors and ergotamine), calcium blockers; antithrombotic prophylaxis with enoxaparine, antiaggregant therapy with acetylsalicylic acid, and one of them received pentoxifylline and vasodilator prostaglandins infusion, with amelioration of the symptoms. We discuss the clinical presentation of this drug interaction, difficult to diagnose properly without a strong suspicion of its existence.(AU)


Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Agonistas de Receptores Adrenérgicos alfa 1/efeitos adversos , Ergotamina/efeitos adversos , Ergotismo/etiologia , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/efeitos adversos , Ritonavir/efeitos adversos , Interações Medicamentosas , Quimioterapia Combinada/efeitos adversos
6.
Rev. chil. cir ; 64(6): 563-566, dic. 2012. ilus
Artigo em Espanhol | LILACS | ID: lil-660016

RESUMO

Introduction: Spontaneous dissection of the iliac artery (SDIA) is an extremely rare clinical manifestation, associated to different etiologies, and it usually shows an ischemia of the involved lower extremity. Clinical case: We report a case of a 48-year-old man, with past medical history of chronicle consumption of ergotamine, which presented left lower limb ischemia, while practicing physical exercise. An emergent contrast-enhanced computed tomography scan showed a spontaneous dissection of the common and the external left iliac artery. An endovascular therapy of the lesion was performed with self-expanding stents, achieving the reconstruction of the lesion, the recovery of the blood flow and of the lower limb ischemia. Conclusions: There are no previous descriptions of the association between ergotamine consumption, sport and this very rare pathology. Endovascular treatment represents a less invasive and, such as in our case report, successful management of the SDIA, and it should be considered among the alternative therapies.


Introducción: La disección espontánea de la arteria ilíaca es un cuadro muy poco frecuente asociado a diferentes etiologías que habitualmente se presenta como isquemia de la extremidad comprometida. Caso clínico: Se reporta el caso de un paciente masculino de 48 años con antecedente de consumo crónico de ergotamina, quien mientras practicaba deporte presenta cuadro de isquemia aguda de la extremidad inferior izquierda. Angio tomografía computada demostró disección espontánea de la arteria ilíaca común y externa izquierda. Se realizó terapia endovascular de la lesión con stents auto expandibles, logrando la reparación de la lesión, el restablecimiento del flujo y la recuperación de la isquemia de la extremidad. Discusión y conclusiones: No existen reportes previos de esta patología poco frecuente, en que se asocie en forma conjunta la práctica de deporte y el uso de ergotamina. Dentro de las alternativas terapéuticas, la reparación endovascular representa una opción menos invasiva y, como en este caso, con óptimos resultados.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Dissecção Aórtica/cirurgia , Aneurisma Ilíaco/cirurgia , Exercício Físico , Ergotamina/efeitos adversos , Dissecção Aórtica/etiologia , Aneurisma Ilíaco/etiologia , Procedimentos Endovasculares/métodos , Stents , Resultado do Tratamento
7.
Actual. SIDA ; 20(75): 1-4, apr 2012.
Artigo em Espanhol | LILACS | ID: lil-654235

RESUMO

Las interacciones medicamentosas constituyen un factor relevante en lo que a la alteración de la terapéutica se refiere. Dicha importancia debería ser valorada de forma permanente y su detección y prevención deberían constituir dos de los ejes centrales de la actuación del equipo de salud en su ejercicio profesional. La polifarmacia y la automedicación son dos puntos a supervisar. A su vez, la subnotificación al ente regulatorio es una constante que impide la toma de medidas correctivas por parte del mismo. La difusión de alertas y la educación del paciente son medidas fundamentales en este aspecto. Se presentan dos casos que describen el impacto clínico de las interacciones en pacientes ambulatorios.


Drug interactions are a relevant factor as far as the alteration of therapy is concerned. Such an importance should be assessed on an ongoing basis and its detection and prevention should be two of the cornerstones of the health team's performance inpractice. Polypharmacy and self-medication are two points to be monitored. At the same time, the underreporting to the Regulating Entity is a constant that prevents it from taking corrective actions. Warnings dissemination and patient education are key steps at this point. Two cases are presented describing the clinical impact of the interactions on outpatients.


Assuntos
Humanos , Masculino , Adulto , Feminino , Antirretrovirais , Ergotamina/administração & dosagem , Ergotamina/efeitos adversos , Ergotamina/toxicidade , Inibidores da Protease de HIV , Pacientes Ambulatoriais
8.
Actual. SIDA ; 20(75): 1-4, apr 2012.
Artigo em Espanhol | BINACIS | ID: bin-129441

RESUMO

Las interacciones medicamentosas constituyen un factor relevante en lo que a la alteración de la terapéutica se refiere. Dicha importancia debería ser valorada de forma permanente y su detección y prevención deberían constituir dos de los ejes centrales de la actuación del equipo de salud en su ejercicio profesional. La polifarmacia y la automedicación son dos puntos a supervisar. A su vez, la subnotificación al ente regulatorio es una constante que impide la toma de medidas correctivas por parte del mismo. La difusión de alertas y la educación del paciente son medidas fundamentales en este aspecto. Se presentan dos casos que describen el impacto clínico de las interacciones en pacientes ambulatorios.(AU)


Drug interactions are a relevant factor as far as the alteration of therapy is concerned. Such an importance should be assessed on an ongoing basis and its detection and prevention should be two of the cornerstones of the health teams performance inpractice. Polypharmacy and self-medication are two points to be monitored. At the same time, the underreporting to the Regulating Entity is a constant that prevents it from taking corrective actions. Warnings dissemination and patient education are key steps at this point. Two cases are presented describing the clinical impact of the interactions on outpatients.(AU)


Assuntos
Humanos , Masculino , Adulto , Feminino , Antirretrovirais/farmacocinética , Inibidores da Protease de HIV/farmacocinética , Ergotamina/administração & dosagem , Ergotamina/efeitos adversos , Ergotamina/toxicidade , Pacientes Ambulatoriais
9.
Actual. SIDA ; 20(75): 1-4, apr 2012.
Artigo em Espanhol | BINACIS | ID: bin-127622

RESUMO

Las interacciones medicamentosas constituyen un factor relevante en lo que a la alteración de la terapéutica se refiere. Dicha importancia debería ser valorada de forma permanente y su detección y prevención deberían constituir dos de los ejes centrales de la actuación del equipo de salud en su ejercicio profesional. La polifarmacia y la automedicación son dos puntos a supervisar. A su vez, la subnotificación al ente regulatorio es una constante que impide la toma de medidas correctivas por parte del mismo. La difusión de alertas y la educación del paciente son medidas fundamentales en este aspecto. Se presentan dos casos que describen el impacto clínico de las interacciones en pacientes ambulatorios.(AU)


Drug interactions are a relevant factor as far as the alteration of therapy is concerned. Such an importance should be assessed on an ongoing basis and its detection and prevention should be two of the cornerstones of the health teams performance inpractice. Polypharmacy and self-medication are two points to be monitored. At the same time, the underreporting to the Regulating Entity is a constant that prevents it from taking corrective actions. Warnings dissemination and patient education are key steps at this point. Two cases are presented describing the clinical impact of the interactions on outpatients.(AU)


Assuntos
Humanos , Masculino , Adulto , Feminino , Antirretrovirais/farmacocinética , Inibidores da Protease de HIV/farmacocinética , Ergotamina/administração & dosagem , Ergotamina/efeitos adversos , Ergotamina/toxicidade , Pacientes Ambulatoriais
10.
J. vasc. bras ; 8(3): 281-284, set. 2009. ilus
Artigo em Inglês, Português | LILACS | ID: lil-535595

RESUMO

Os derivados da ergotamina compõem diversas drogas amplamente utilizadas no tratamento de ataques agudos de migrânea. A intoxicação por estas substâncias resulta geralmente de sua administração crônica, promovendo sintomas secundários ao espasmo arterial e à consequente isquemia distal. Neste artigo, é relatado o caso de uma paciente de 47 anos com diagnóstico de oclusão arterial aguda em membros inferiores secundária ao uso de derivados da ergotamina. Após a suspensão da droga e a prescrição de anticoagulantes, vasodilatadores e antiagregante plaquetário, a paciente evoluiu com melhora da dor, da parestesia e com o retorno da coloração normal e dos pulsos distais em membros inferiores.


Ergotamine derivatives include several drugs widely used in the treatment of acute migraine attacks. Intoxication by these substances generally results from chronic administration, promoting symptoms secondary to arterial spasm and the consequent distal ischemia. The authors report the case of a 47-year old patient with acute arterial occlusion in lower limbs secondary to the use of ergotamine derivatives. After drugs were suspended and anticoagulants, vasodilators and antiplatelet drugs were prescribed, the patient progressed with improvement of pain, paresthesia and return of normal skin color and distal pulses in lower limbs.


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Ergotamina/administração & dosagem , Ergotismo/complicações , Isquemia/induzido quimicamente , Extremidade Superior
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