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INTRODUCTION: Calcitonine Gen-Related Peptide (CGRP) established a revolution in migraine pathophysiology knowledge and has led to the development of new drugs specifically targeting this disease. METHODS: We present a prospective study in which 63 episodic and chronic migraine patients have been treated with anti-CGRP monoclonal antibodies describing their efficacy, security and relapses after their interruption. Response predictors have been analyzed such they can help us to create a better treatment plan. RESULTS: Average age was 48.3 ± 11.81 years old, 84.1% of them being women. The average was of 15.59 migraine days per month (MDM). 63.5% of all patients suffered chronic migraine. The initial dose of Erenumab in all patient was 70 mg subcutaneous. This was increased to 140 mg in 47.6% of the patients. An MDM reduction between 49.85% and 59.53% was obtained within three to twelve months from the start of treatment. Constipation was present in 17.5% of the patients and 4.8% suffered injection site reaction. The treatment was changed to Galcanezumab in 17.9% of the patients. After interrupting the treatment, 23 patients relapsed with a good response on reintroduction of the treatment. It was not possible to establish a clear response predictor, however a statistically significant increase in the number of days of improvement was observed with more MDM at baseline level (p = 0.002). CONCLUSIONS: Anti-CGRP monoclonal antibodies are effective, safe, and well tolerated drugs. We have observed that their discontinuation, in some cases can lead to frequent and early relapses so we strongly recommend to extend the treatment in those patients with a higher MDM.
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Trastornos Migrañosos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Crónica , Trastornos Migrañosos/tratamiento farmacológico , Trastornos Migrañosos/prevención & control , Estudios Prospectivos , Péptido Relacionado con Gen de Calcitonina/inmunologíaRESUMEN
We report a case of bilateral and acute angle closure after a single dose of antidepressant venlafaxine in a 40-year-old woman with no previous pathologies, who asked for consultation for blurred vision and pain in the left eye. Initial evaluation included visual acuity, slit lamp biomicroscopy and intraocular pressure (IOP) measurement using Goldmann's applanation tonometer. Gonioscopy and fundus examination were also performed in both eyes. Examination and IOP supported the diagnosis of acute glaucoma in the left eye. The patient's evolution was satisfactory after bilateral peripheral iridotomy was performed with Nd-YAG laser, as described in the cases reported in the international literature. The pathophysiology of angle closure and its relationship with venlafaxine intake were also discussed.
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Glaucoma de Ángulo Cerrado , Terapia por Láser , Adulto , Femenino , Glaucoma de Ángulo Cerrado/diagnóstico , Glaucoma de Ángulo Cerrado/tratamiento farmacológico , Glaucoma de Ángulo Cerrado/cirugía , Gonioscopía , Humanos , Presión Intraocular , Iris , Clorhidrato de VenlafaxinaRESUMEN
Alveolar rhabdomyosarcoma (RMS) has a predilection for the deep soft tissues of the extremities and mainly occurs in children. Although the tumor may originate in other sites, such as the nasal cavity or paranasal sinus, invasion of the orbit is unusual. We describe the clinicopathological features of 2 cases of alveolar RMS of the nasal cavity or paranasal sinus in adult patients with orbital extension. These cases of alveolar RMS of the nasal cavity or paranasal sinuses are described in 2 men, both in the third decade of life. These patients were evaluated with radiological studies. The histological diagnosis was confirmed by immunohistochemical methods. Treatment consisted in a combination of chemotherapy and radiation therapy following excisional biopsy. Alveolar subtype RMS is an extremely aggressive neoplasm that rarely presents in the orbit or paranasal sinuses of adults but should be considered in the differential diagnosis of tumors with this localization. Myoglobin, Myo D1, and myogenin seem to be the most specific markers for RMS.
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BACKGROUND CONTEXT: The most common adverse event after a lumbar puncture (LP) is a headache: In anaesthesiology, well studied is the protective effect of atraumatic spinal needles, and they are routinely used. However, this is less well known in diagnostic LP, and neurologists use atraumatic needles in less than 2% of times. PURPOSE: The purpose of this study was to define the impact of needle type, atraumatic (Sprotte [S]) versus traumatic (Quincke [Q]) on postdural puncture headache (PDPH) incidence. STUDY DESIGN: The study is based on a prospective, randomized, and simple-blinded clinical trial. PATIENT SAMPLE: Patients older than 14 years were scheduled for a diagnostic or therapeutic LP. OUTCOME MEASURES: The outcome measure included the development of PDPH according to the International Headache Association criteria. METHODS: Patients fulfilling eligibility criteria were randomly allocated to one of two kinds of spinal needle: atraumatic or S-type or traumatic or Q-type. They were interviewed on days 2 and 7 about the development of PDPH. RESULTS: The incidence of PDPH was 22.43% with Q-type needle and 8.51% with S-type needle, p=.04. The duration of PDPH in patients in the S-type was 1 day or less, compared with a median of 4.14 days in the Q-type (p=.00). In the logistic regression model, the S-type needle together with the age of the patient were the only two statistically significant factors in the development of postlumbar puncture headache (PLPH), both of them being protective. CONCLUSIONS: We found a lower incidence of PDPH with atraumatic needles, and it was statistically significant compared with the traumatic needles. Our study confirms the effectiveness of the atraumatic needles to prevent PDPH.
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Agujas , Cefalea Pospunción de la Duramadre/epidemiología , Cefalea Pospunción de la Duramadre/etiología , Punción Espinal/efectos adversos , Punción Espinal/instrumentación , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
Introducción: El péptido relacionado con el gen de la calcitonina (PRGC) ha supuesto una revolución en el conocimiento de la fisiopatología de la migraña y ha llevado al desarrollo de nuevos fármacos específicos contra esta nueva diana.MétodosPresentamos un estudio prospectivo de 63 pacientes con migraña episódica (ME) y crónica (MC) tratados con anticuerpos monoclonales anti-PRGC y describimos su eficacia, seguridad y recaídas tras su suspensión. Se analizan predictores de respuesta que puedan ayudar a planificar mejor los tratamientos.ResultadosLa edad media fue de 48,3 ± 11,81 años, siendo 84,1% mujeres. La media de días de migraña al mes (DMM) fue de 15,59 días; 63,5% tenían MC. En todos se comenzó con erenumab 70 mg subcutáneo. Se aumentó la dosis a 140 mg en 47,6% de los pacientes. Se obtuvo una reducción entre 49,85 y 59,53% de DMM entre los tres primeros meses y el año de tratamiento; 17,5% presentó estreñimiento y 4,8% reacción en el lugar de la inyección. En cinco pacientes (17,9%) se cambió el tratamiento a galcanezumab. Tras suspender el tratamiento 23 pacientes sufrieron recaídas, con buena respuesta al reintroducirlo. No hemos podido establecer predictores de respuesta, pero sí observamos de forma estadísticamente significativa mayor número de días de mejora cuantos más DMM hubiera al inicio (p = 0,002).ConclusionesLos anticuerpos monoclonales anti-PRGC son fármacos eficaces, seguros y bien tolerados. Observamos que su interrupción, en algunos casos, puede conllevar recaídas frecuentes y precoces, por lo que recomendamos prolongar el tratamiento en aquellos pacientes con mayor DMM. (AU)
Introduction: Calcitonine Gen-Related Peptide (CGRP) established a revolution in migraine pathophysiology knowledge and has led to the development of new drugs specifically targeting this disease.MethodsWe present a prospective study in which 63 episodic and chronic migraine patients have been treated with anti-CGRP monoclonal antibodies describing their efficacy, security and relapses after their interruption. Response predictors have been analyzed such they can help us to create a better treatment plan.ResultsAverage age was 48.3 ± 11.81 years old, 84.1% of them being women. The average was of 15.59 migraine days per month (MDM). 63.5% of all patients suffered chronic migraine. The initial dose of Erenumab in all patient was 70 mg subcutaneous. This was increased to 140 mg in 47.6% of the patients. An MDM reduction between 49.85% and 59.53% was obtained within three to twelve months from the start of treatment. Constipation was present in 17.5% of the patients and 4.8% suffered injection site reaction. The treatment was changed to Galcanezumab in 17.9% of the patients. After interrupting the treatment, 23 patients relapsed with a good response on reintroduction of the treatment. It was not possible to establish a clear response predictor, however a statistically significant increase in the number of days of improvement was observed with more MDM at baseline level (p = 0.002).ConclusionsAnti-CGRP monoclonal antibodies are effective, safe, and well tolerated drugs. We have observed that their discontinuation, in some cases can lead to frequent and early relapses so we strongly recommend to extend the treatment in those patients with a higher MDM. (AU)
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Humanos , Péptido Relacionado con Gen de Calcitonina/inmunología , Enfermedad Crónica , Trastornos Migrañosos/tratamiento farmacológico , Trastornos Migrañosos/prevención & control , Estudios ProspectivosRESUMEN
No disponible
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Humanos , Masculino , Adulto , Hemangioma/diagnóstico por imagen , Hemangioma/cirugía , Quimioterapia Combinada , Punción Espinal/métodos , Diagnóstico Precoz , Espectroscopía de Resonancia Magnética , Diagnóstico DiferencialRESUMEN
No disponible
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Humanos , Masculino , Persona de Mediana Edad , Cerebelo/patología , Epilepsia Parcial Compleja/complicaciones , Epilepsia Parcial Compleja/patologíaRESUMEN
PURPOSE: Observational case-report on the clinical, fluorescein and indocyanine green angiographic findings in a patient with a presumed subretinal nematode. METHODS: Retinography, angiography with sodium fluorescein and Indocyanine green were performed in a 45 year old man who presented with a neurosensory macular detachment. The lesion studied with fluorescein angiography was atypical for a choroidal neovascular membrane but suggestive of ocular cysticercosis. Additional indocyanine green angiography was therefore perfomed. CONCLUSIONS: Indocyanine green angiography could be a useful tool for the detection of subretinal nematodes.
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Colorantes , Cisticercosis/diagnóstico , Infecciones Parasitarias del Ojo/diagnóstico , Angiografía con Fluoresceína , Verde de Indocianina , Retinitis/diagnóstico , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Se determinó en el Centro Regional de Inmunología del Estado Lara, la frecuencia de parasitosis intestinal en pacientes con infección por VIH y la distribución según la clasificación CDC Atlanta 1993, durante Julio-Noviembre 2003, con un descriptivo de corte transversal, un error del 10% y 90% de confianza, la muestra estuvo conformada por 50 pacientes, se realizó una encuesta estructurada con preguntas cerradas y examen de heces empleando solución salina fisiológica, Lugol, Quensel, técnica de concentración de Ritche, colocación de Kinyou modificado y técnica de Kato-Miura modificado. 80% pertenecían al sexo masculino, predominaron las edades comprendidas entre 25 y 34 años y 40% presentó parasitosis intestinal. Se catalogó 42% con serología positiva para VIH y 58% con SIDA. La frecuencia de parasitosis intestinal en la población femenina fue 50% y en la masculina 37,5% y predominó en el grupo de edad de 25 a 34 años. Del total de pacientes 72% presentó sintomatología gastrointestinal, de los cuales 44,44% presentó parasitosis intestinal, 75,86% del grupo de SIDA y 66,66% con serología positivo para VIH, encontrándose flatulencia en 61,11%, seguido de diarrea, dolor abdominal y náuseas. Al examen coproparasitológico los protozoarios fueron más frecuente, reportando Blastocystis hominis 55%, seguido de Entamoeba histolytica 30% y Cryptosporidium sp. 20%. Esta investigación constituye una referencia regional para identificar algunas características epidemiológicas de las parasitosis intestinales en pacientes con infección por VIH.