RESUMEN
INTRODUCTION: Topamax (topiramate) is a drug used in the treatment of epilepsy or migraine. Its use may rarely be associated with the occurrence of secondary angle-closure glaucoma due to supraciliary effusion. Although the ocular finding resembles primary angle-closure glaucoma, bilateral infliction should always raise the suspicion that it is drug-induced glaucoma. CASE REPORT: The authors present a case of a 51-year-old patient on Topamax therapy with sudden vertigo, headache and blurred vision. Ophthalmic examination revealed bilateral angle-closure glaucoma, which was initially treated in the classical manner by administration of local antiglaucoma drugs and pilocarpine, followed by administration of osmotically active substances and laser iridotomy. Only the subsequent discontinuation of Topamax and the use of local cycloplegics and corticosteroids led to the release of the anterior segment angle closure and normalization of intraocular pressure. CONCLUSION: The indicating physician and ophthalmologist must be aware of the possible side effects of Topamax therapy to determine the correct diagnosis and to administer treatment appropriately.
Asunto(s)
Glaucoma de Ángulo Cerrado , Fructosa/efectos adversos , Glaucoma de Ángulo Cerrado/inducido químicamente , Glaucoma de Ángulo Cerrado/diagnóstico , Humanos , Presión Intraocular , Persona de Mediana Edad , Tonometría Ocular , Topiramato/efectos adversosRESUMEN
Background: second-generation antipsychotics (SGAs) are associated with metabolic side effects in child and adolescents. The aim of this study is to evaluate the metabolic effects of adding topiramate on aripiprazole in patients with bipolar disorder (BD) aged between 6 and 18 years. Materials and Methods: A 12-week, double-blind, placebo-controlled, randomized trial was conducted in the child psychiatric units of university hospitals. Forty patients aged between 6 and 18 years with new diagnosis of BD participated in the study. Eleven patients were excluded. Subjects received aripiprazole plus topiramate (Group 1, n = 15) or aripiprazole (Group 2, n = 14) for a 3-month period. Young mania rating scale (YMRS) was used for measuring the manic symptoms severity. Primary outcome measures included weight, height, body mass index (BMI), waist circumference, abdominal circumference, and blood pressure. Secondary outcome measures included fasting blood glucose, hemoglobin A1C, fasting insulin, and fasting lipid profile. Changes in metabolic profile during the study were obtained by using repeated measures of variance. Results: During a 3-month follow-up, YMRS measures decreased significantly in both groups with a significant difference between groups (P < 0.05). The mean of weight, BMI, and high-density lipoprotein levels in group 2 were significantly increased (P < 0.05), and the mean of low-density lipoprotein level in group 1 was decreased (P < 0.05). No significant differences were observed in anthropometric parameters and metabolic indices between groups (P > 0.05). Conclusion: Adding topiramate on aripiprazole is effectivefor controlling bipolar disorder as well as metabolic adverse effects of SGAs in juvenile patients.
Asunto(s)
Anticonvulsivantes/uso terapéutico , Epilepsias Mioclónicas/tratamiento farmacológico , Fenfluramina/uso terapéutico , Adolescente , Anticonvulsivantes/administración & dosificación , Anticonvulsivantes/efectos adversos , Niño , Preescolar , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Aprobación de Drogas , Interacciones Farmacológicas , Fenfluramina/administración & dosificación , Fenfluramina/efectos adversos , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Estados Unidos , United States Food and Drug AdministrationAsunto(s)
Anticonvulsivantes/uso terapéutico , Dioxolanos/uso terapéutico , Epilepsias Mioclónicas/tratamiento farmacológico , Adolescente , Anticonvulsivantes/administración & dosificación , Anticonvulsivantes/efectos adversos , Cannabidiol/uso terapéutico , Niño , Preescolar , Ensayos Clínicos como Asunto , Inductores de las Enzimas del Citocromo P-450/farmacología , Dioxolanos/administración & dosificación , Dioxolanos/efectos adversos , Quimioterapia Combinada , HumanosAsunto(s)
Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/administración & dosificación , Trastornos Migrañosos/tratamiento farmacológico , Piperidinas/administración & dosificación , Piridinas/administración & dosificación , Pirroles/administración & dosificación , Receptores de Péptido Relacionado con el Gen de Calcitonina/efectos de los fármacos , Compuestos de Espiro/administración & dosificación , Administración Oral , Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/efectos adversos , Interacciones Farmacológicas , Humanos , Trastornos Migrañosos/diagnóstico , Trastornos Migrañosos/metabolismo , Piperidinas/efectos adversos , Piridinas/efectos adversos , Pirroles/efectos adversos , Receptores de Péptido Relacionado con el Gen de Calcitonina/metabolismo , Transducción de Señal , Compuestos de Espiro/efectos adversos , Resultado del TratamientoRESUMEN
Background: Among antiepileptic drugs (AEDs), sodium valproate alone or in the combination of topiramate (TPM) for treating refractory epilepsy was controversial. This meta-analysis aimed to systematically evaluate the clinical effects of these two regimens in this population. Methods: Relevant studies up to August 2021 were identified through systematic searches of CNKI, Wanfang, PubMed, and Embase databases. We assessed the effectiveness and the frequency of absence seizures, atonic seizures, and tonic-clonic seizures. The included literature's risk of bias was evaluated using the Cochrane Collaboration's Risk of Bias tool. Sensitivity analysis was conducted to confirm the results' stability. STATA 15.0 was utilized for all pooled analyses in the included studies. Results: Totally 10 articles were determined for our meta-analysis, involving 976 patients with epilepsy in total (combined group, n = 488; monotherapy group, n = 488). The results of this meta-analysis indicated that the total effective rate of sodium valproate combined with TPM was higher than that of sodium valproate alone (random-effect model: OR = 3.52; 95% CI 1.47 to 8.47; p < 0.001; I 2 = 73.8%). The frequency of absence seizures in the combined group was lower (fixed-effect model: WMD = -6.02; 95% CI -6.50 to -5.54; I 2 = 0.0%) than that in the monotherapy group, with a statistical difference (p < 0.05). The combined group had lower frequency of atonic seizures (WMD = -4.56, 95% CI -6.02 to -3.10; I 2 = 82.6%) and lower frequency of tonic-clonic seizures (WMD = -3.32; 95% CI -4.75 to -1.89; I 2 = 96.4%). In addition, the distinct difference of adverse events was non-existent between two groups. Conclusions: Sodium valproate combined with TPM was more effective than sodium valproate alone for epilepsy therapy. This meta-analysis provides feasibility data for a larger-scale study on AED therapy of refractory epilepsy and may contribute to better therapy strategies for epilepsy clinically.
Asunto(s)
Anticuerpos Monoclonales Humanizados/administración & dosificación , Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/administración & dosificación , Trastornos Migrañosos/prevención & control , Anticuerpos Monoclonales Humanizados/efectos adversos , Anticuerpos Monoclonales Humanizados/farmacología , Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/efectos adversos , Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/farmacología , Humanos , Trastornos Migrañosos/fisiopatologíaAsunto(s)
Analgésicos/uso terapéutico , Antagonistas del Receptor Peptídico Relacionado con el Gen de la Calcitonina/uso terapéutico , Trastornos Migrañosos/tratamiento farmacológico , Triptaminas/uso terapéutico , Terapia por Acupuntura , Adulto , Analgésicos/administración & dosificación , Analgésicos/efectos adversos , Antiinflamatorios no Esteroideos/uso terapéutico , Antieméticos/efectos adversos , Antieméticos/uso terapéutico , Interacciones Farmacológicas , Alcaloides de Claviceps/efectos adversos , Alcaloides de Claviceps/uso terapéutico , Femenino , Humanos , Trastornos Migrañosos/prevención & control , Embarazo , Antagonistas del Receptor de Serotonina 5-HT1/uso terapéutico , Triptaminas/administración & dosificación , Triptaminas/efectos adversosRESUMEN
PURPOSE:: To report a patient with fluctuating refraction following the use of oral topiramate. CASE REPORT:: A 38-year-old male patient was diagnosed elsewhere with sudden-onset-acquired myopia, high intraocular pressure, and bilateral angle closure glaucoma for which he underwent laser peripheral iridotomy in both eyes and was started on topical antiglaucoma medications and topical steroids following laser peripheral iridotomy. He was referred for ultrasound biomicroscopy, which showed bilateral ciliary effusion. Ultrasound of eyes revealed choroidal thickening. On further questioning, he was noted to have taken oral topiramate for 7 days, which he stopped a week before the ocular symptoms. He was started on atropine, on which the acquired myopia resolved, the anterior chamber deepened, and the intraocular pressure came down. After 4 days, he developed acquired hyperopia in the left eye. Neurosensory retinal detachment at the posterior pole was documented with optical coherence tomography. The fluorescein angiography showed few ink-blot leaks and one smokestack leak in the left eye. The neurosensory detachment resolved spontaneously with an uncorrected visual acuity of 6/6 in either eye. CONCLUSION:: A unique case of central serous chorioretinopathy following oral intake of topiramate is presented. This patient had also received laser peripheral iridotomy and topical steroids following the peripheral iridotomy.
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Coriorretinopatía Serosa Central/inducido químicamente , Hiperopía/fisiopatología , Hipoglucemiantes/efectos adversos , Miopía/fisiopatología , Desprendimiento de Retina/inducido químicamente , Topiramato/efectos adversos , Adulto , Atropina/uso terapéutico , Coriorretinopatía Serosa Central/diagnóstico , Coriorretinopatía Serosa Central/tratamiento farmacológico , Coriorretinopatía Serosa Central/fisiopatología , Angiografía con Fluoresceína , Glaucoma de Ángulo Cerrado/cirugía , Humanos , Presión Intraocular , Terapia por Láser , Láseres de Estado Sólido , Masculino , Microscopía Acústica , Midriáticos/uso terapéutico , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/tratamiento farmacológico , Desprendimiento de Retina/fisiopatología , Tomografía de Coherencia Óptica , Tonometría Ocular , Agudeza VisualAsunto(s)
Anticuerpos Monoclonales/administración & dosificación , Trastornos Migrañosos/prevención & control , Anticuerpos Monoclonales/farmacología , Anticuerpos Monoclonales Humanizados , Péptido Relacionado con Gen de Calcitonina/antagonistas & inhibidores , Aprobación de Drogas , Humanos , Inyecciones Subcutáneas , Ensayos Clínicos Controlados Aleatorios como Asunto , Estados Unidos , United States Food and Drug AdministrationAsunto(s)
Analgésicos/administración & dosificación , Anticuerpos Monoclonales/administración & dosificación , Péptido Relacionado con Gen de Calcitonina/antagonistas & inhibidores , Trastornos Migrañosos/prevención & control , Analgésicos/efectos adversos , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales Humanizados , Péptido Relacionado con Gen de Calcitonina/inmunología , Péptido Relacionado con Gen de Calcitonina/metabolismo , Humanos , Inyecciones Subcutáneas , Trastornos Migrañosos/diagnóstico , Trastornos Migrañosos/inmunología , Trastornos Migrañosos/metabolismo , Transducción de Señal/efectos de los fármacos , Resultado del TratamientoAsunto(s)
Anticonvulsivantes/administración & dosificación , Ondas Encefálicas/efectos de los fármacos , Encéfalo/efectos de los fármacos , Cannabidiol/administración & dosificación , Epilepsias Mioclónicas/tratamiento farmacológico , Síndrome de Lennox-Gastaut/tratamiento farmacológico , Administración Oral , Anticonvulsivantes/efectos adversos , Anticonvulsivantes/economía , Encéfalo/fisiopatología , Cannabidiol/efectos adversos , Cannabidiol/economía , Costos de los Medicamentos , Interacciones Farmacológicas , Epilepsias Mioclónicas/diagnóstico , Epilepsias Mioclónicas/fisiopatología , Humanos , Síndrome de Lennox-Gastaut/diagnóstico , Síndrome de Lennox-Gastaut/fisiopatología , Resultado del TratamientoRESUMEN
Topiramate (TPM) is an increasingly used drug during childbearing ages for treatment of epilepsy, migraine, and appetite suppression as well as for off-label indications such as sleep and psychiatric disorders. Presently, while some reports suggested an increased risk of oral cleft (OC), these reports are balanced by studies that could not confirm such association. We conducted a meta-analysis of all studies reporting on women exposed to TPM during pregnancy. Of the 2327 publications reviewed, 6 articles met the inclusion criteria including 3420 patients and 1,204,981 controls. The odd ratio (OR) of OC after the first trimester exposure to TPM exposure was 6.26 (95% confidence interval: 3.13-12.51; P = 0.00001). This study provides strong evidence that TPM is associated with an increased risk of OC in infants exposed to TPM during embryogenesis and should lead to a careful review of TPM use in women of reproductive ages.
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Fármacos Antiobesidad/efectos adversos , Anticonvulsivantes/efectos adversos , Fisura del Paladar/inducido químicamente , Fructosa/análogos & derivados , Efectos Tardíos de la Exposición Prenatal , Femenino , Fructosa/efectos adversos , Humanos , Embarazo , Primer Trimestre del Embarazo , Riesgo , TopiramatoRESUMEN
Migraine headache is estimated to affect up to 28 percent of adolescents, most of whom are female. Chronic migraine in this population has been associated with reduced quality of life and academic disruption due to missed school days. Historically, migraine headache was treated episodically as it occurred. In March 2014 the U.S. Food and Drug Administration approved an existing medication, topiramate (Topamax®), for migraine prophylaxis in adolescents between the ages of 12 and 17. This is the first FDA approval of a drug for migraine prevention in this population. There are several possible adverse effects of taking topiramate, some potentially serious, so adequate education for adolescents and their families on all the potential benefits and risks is imperative.
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Fructosa/análogos & derivados , Trastornos Migrañosos/prevención & control , Fármacos Neuroprotectores/uso terapéutico , Calidad de Vida , Adolescente , Fructosa/efectos adversos , Fructosa/uso terapéutico , Humanos , Trastornos Migrañosos/tratamiento farmacológico , Fármacos Neuroprotectores/efectos adversos , Topiramato , Estados Unidos , Adulto JovenRESUMEN
Objective To evaluate the efficacy and safety of topamax combined with sodium valproate for treatment of refractory epilepsy. Methods A total of 110 cases of refractory epilepsy admitted and treated in our hospital from May 2010 to April 2013 were selected and randomly assigned to the observation group and the control group. The observa-tion group(55 cases) was treated by topiramate combined with sodium valproate and the control group (55 cases)was treated by topiramate alone. The clinical efficacy, EEG change and incidence of adverse reactions were compared be-tween the two groups. Results The total cases with therapeutic effectiveness were 49 in the observation group with total effectiveness rate of 89.09%. The total cases with therapeutic effectiveness were 41 in the control group with total effec-tiveness rate of 74.55%. The two groups had statistical difference in total effectiveness rate (P<0.05). The observation group and the control group also had statistical difference in excellent effectiveness rate and ineffectiveness rate (χ2=3.9111, P<0.05). 7 cases of adverse reactions were observed in the two groups during treatment, with incidence of 6.36%, including dizziness, headache, fatigue, anorexia, nausea and vomiting. The adverse reactions were gradually remitted with progress of treatment. No severe adverse reactions were observed, including rash, damage of liver, kid-ney or other important organs. The two groups were comparable in the incidence of adverse reactions,without statistical difference. Conclusion Topamax combined with sodium valproate has good efficacy for treatment of refractory epilepsy,which is worthy of clinical promotion.