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https://www.readbyqxmd.com/read/28741370/non-health-care-facility-anticonvulsant-medication-errors-in-the-united-states
#1
Emily A DeDonato, Henry A Spiller, Marcel J Casavant, Thitphalak Chounthirath, Nichole L Hodges, Gary A Smith
INTRODUCTION: This study provides an epidemiological description of non-health care facility medication errors involving anticonvulsant drugs. METHODS: A retrospective analysis of National Poison Data System data was conducted on non-health care facility medication errors involving anticonvulsant drugs reported to US Poison Control Centers from 2000 through 2012. RESULTS: During the study period, 108,446 non-health care facility medication errors involving anticonvulsant pharmaceuticals were reported to US Poison Control Centers, averaging 8342 exposures annually...
January 1, 2017: Human & Experimental Toxicology
https://www.readbyqxmd.com/read/28738370/drug-level-monitoring-on-admission-for-presurgical-epilepsy-evaluation
#2
Irina Constantinescu, Christian M Korff, Serge Vulliemoz, Fabienne Picard, Margitta Seeck
OBJECTIVE: Evaluation for surgical treatment is offered to patients who do not respond to antiepileptic drugs. Pseudo-pharmacoresistance (PPR) has been described in the context of impaired compliance, incorrect diagnosis of epilepsy or pharmacological interference resulting in too low blood levels. We were interested to determine the frequency and causes of PPR in patients admitted for presurgical evaluation. METHODS: We reviewed 553 drug levels in 199 patients and analyzed the relative frequency of drugs below reference range (10 and 20% below the range)...
July 24, 2017: European Neurology
https://www.readbyqxmd.com/read/28737428/chromatographic-determination-of-zonisamide-topiramate-and-sulpiride-in-plasma-by-a-fluorescent-turn-on-chemosensor
#3
Fawzia A Ibrahim, Amira F El-Yazbi, Mira M Wagih, Magda A Barary
AIM: Antiepileptics (AEDs) and antipsychotics are often coprescribed. Interactions between these drugs may affect both efficacy and toxicity. Therefore, drug monitoring is necessary for appropriate dosage adjustments. MATERIALS & METHODS: Specific 'turn-on' chemosensor, 4-chloro-7-nitrobenzofurazan is used for selective and sensitive determination of two AEDs: zonisamide (ZON) and topiramate (TOP) with the antipsychotic sulpiride (SUL) in epileptic patients' plasma followed by reversed-phase-HPLC separation without any interference...
July 24, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28730562/therapeutical-approaches-to-paroxysmal-hemicrania-hemicrania-continua-and-short-lasting-unilateral-neuralgiform-headache-attacks-a-critical-appraisal
#4
Carlo Baraldi, Lanfranco Pellesi, Simona Guerzoni, Maria Michela Cainazzo, Luigi Alberto Pini
BACKGROUND: Hemicrania continua (HC), paroxysmal hemicrania (PH) and short lasting neuralgiform headache attacks (SUNCT and SUNA) are rare syndromes with a difficult therapeutic approach. The aim of this review is to summarize all articles dealing with treatments for HC, PH, SUNCT and SUNA, comparing them in terms of effectiveness and safety. METHODS: A survey was performed using the pubmed database for documents published from the 1st January 1989 onwards. All types of articles were considered, those ones dealing with symptomatic cases and non-English written ones were excluded...
December 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28729910/drug-induced-gingival-hyperplasia-a-retrospective-study-using-spontaneous-reporting-system-databases
#5
Haruna Hatahira, Junko Abe, Yuuki Hane, Toshinobu Matsui, Sayaka Sasaoka, Yumi Motooka, Shiori Hasegawa, Akiho Fukuda, Misa Naganuma, Tomofumi Ohmori, Yasutomi Kinosada, Mitsuhiro Nakamura
BACKGROUND: Drug-induced gingival hyperplasia (DIGH) causes problems with chewing, aesthetics, and pronunciation, and leads to the deterioration of the patient's quality of life (QOL). Thus, the aim of this study was to evaluate the incidence of DIGH using spontaneous reporting system (SRS) databases. METHODS: We analyzed reports of DIGH from SRS databases and calculated the reporting odds ratios (RORs) of suspected drugs (immunosuppressants, calcium channel blockers, and anticonvulsants)...
2017: Journal of Pharmaceutical Health Care and Sciences
https://www.readbyqxmd.com/read/28729328/comparative-safety-of-antiepileptic-drugs-for-neurological-development-in-children-exposed-during-pregnancy-and-breast-feeding-a-systematic-review-and-network-meta-analysis
#6
Areti Angeliki Veroniki, Patricia Rios, Elise Cogo, Sharon E Straus, Yaron Finkelstein, Ryan Kealey, Emily Reynen, Charlene Soobiah, Kednapa Thavorn, Brian Hutton, Brenda R Hemmelgarn, Fatemeh Yazdi, Jennifer D'Souza, Heather MacDonald, Andrea C Tricco
OBJECTIVES: Compare the safety of antiepileptic drugs (AEDs) on neurodevelopment of infants/children exposed in utero or during breast feeding. DESIGN AND SETTING: Systematic review and Bayesian random-effects network meta-analysis (NMA). MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials were searched until 27 April 2017. Screening, data abstraction and quality appraisal were completed in duplicate by independent reviewers. PARTICIPANTS: 29 cohort studies including 5100 infants/children...
July 20, 2017: BMJ Open
https://www.readbyqxmd.com/read/28726232/-frequent-episodic-migraine-and-calcitonin-gene-related-peptide-influence-of-treatment-with-topiramate-and-zonisamide-on-levels-of-the-peptide
#7
D A Garcia-Estevez, M Pardo-Parrado, S Silvarrey-Rodriguez
INTRODUCTION: The pathophysiology of pain in migraine is related to the activation of the trigeminovascular system by releasing vasoactive neuropeptides, the most important of which is calcitonin gene-related peptide (CGRP), which causes a neurogenic inflammation in the leptomeningeal vessels. AIM: To study whether CGRP is increased in frequent episodic migraine and whether preventive treatment with topiramate or zonisamide modifies its levels. SUBJECTS AND METHODS: We studied 28 patients with episodic migraine with or without aura, in accordance with the International Headache Society criteria, with a frequency of 4-14 days/month...
August 16, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28721545/is-topiramate-effective-for-migraine-prevention-in-patients-less-than-18%C3%A2-years-of-age-a-meta-analysis-of-randomized-controlled-trials
#8
REVIEW
Kai Le, Dafan Yu, Jiamin Wang, Abdoulaye Idriss Ali, Yijing Guo
BACKGROUND: Mainly based on evidence of success in adults, various medications are commonly used to prevent pediatric migraines. Topiramate has been approved for migraine prevention in children as young as 12 years of age. In this meta-analysis, we aimed to assess the currently published data pertaining to the efficacy of topiramate for migraine prevention in patients less than 18 years of age. METHODS: We searched PubMed/Medline, Embase and the Cochrane Library (from inception to April 2017) for randomized controlled trials (RCTs) published in English...
December 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28719377/stability-of-acetazolamide-baclofen-dipyridamole-mebeverine-hydrochloride-propylthiouracil-quinidine-sulfate-and-topiramate-oral-suspensions-in-syrspend-sf-ph4
#9
Anderson de Oliveira Ferreira, Hudson Polonini, Sharlene Loures da Silva, Natália Cristina Buzinari Aglio, Jordana Abreu, Brandão Marcos Antônio Fernandes
The objective of this study was to evaluate the stability of 7 commonly used active pharmaceutical ingredients compounded in oral suspensions using an internationally used suspending vehicle (SyrSpend SF PH4): acetazolamide 25.0 mg/mL, baclofen 10.0 mg/mL, dipyridamole 10.0 mg/mL, mebeverine hydrochloride 10.0 mg/mL, propylthiouracil 5.0 mg/mL, quinidine sulfate 10.0 mg/mL, and topiramate 5.0 mg/mL. All suspensions were stored both at controlled refrigerated (2°C to 8°C) and room temperature (20°C to 25°C)...
July 2017: International Journal of Pharmaceutical Compounding
https://www.readbyqxmd.com/read/28717415/chronic-antiepileptic-drug-use-and-functional-network-efficiency-a-functional-magnetic-resonance-imaging-study
#10
Tamar M van Veenendaal, Dominique M IJff, Albert P Aldenkamp, Richard H C Lazeron, Paul A M Hofman, Anton J A de Louw, Walter H Backes, Jacobus F A Jansen
AIM: To increase our insight in the neuronal mechanisms underlying cognitive side-effects of antiepileptic drug (AED) treatment. METHODS: The relation between functional magnetic resonance-acquired brain network measures, AED use, and cognitive function was investigated. Three groups of patients with epilepsy with a different risk profile for developing cognitive side effects were included: A "low risk" category (lamotrigine or levetiracetam, n = 16), an "intermediate risk" category (carbamazepine, oxcarbazepine, phenytoin, or valproate, n = 34) and a "high risk" category (topiramate, n = 5)...
June 28, 2017: World Journal of Radiology
https://www.readbyqxmd.com/read/28714604/antidepressants-antipsychotics-and-mood-stabilizers-in-pregnancy-what-do-we-know-and-how-should-we-treat-pregnant-women-with-depression
#11
REVIEW
Asher Ornoy, Liza Weinstein-Fudim, Zivanit Ergaz
Depression is generally treated with antidepressants, but may often need antipsychotics and mood stabilizers. We discuss the updated data regarding the safety in pregnancy of antidepressants and antipsychotics, except selective serotonin reuptake inhibitors, and their possible impact on the long-term development of the offspring. Several earlier studies demonstrated a slight increase in the rate of major anomalies following maternal tricyclic antidepressant treatment, but most current literature shows their relative safety in pregnancy...
July 17, 2017: Birth defects research
https://www.readbyqxmd.com/read/28712438/granuloma-annulare-possibly-secondary-to-oral-treatment-with-topiramate
#12
S Heras-González, T Piqueres-Zubiaurre, A Martínez de Salinas-Quintana, R González-Pérez
No abstract text is available yet for this article.
July 13, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28701441/topiramate-for-pediatric-migraine-prevention
#13
Teeranai Sakulchit, Garth D Meckler, Ran D Goldman
Question I have several teenagers in my clinic with migraine headache and some of them have frequent episodes that cause considerable interference with daily activity. I would like to offer them prophylactic therapy to reduce the frequency of their migraine episodes. Is topiramate an effective and safe option for adolescents? Answer Both Health Canada and the US Food and Drug Administration have approved the use of topiramate for migraine prevention in adults; however, only the US Food and Drug Administration has approved topiramate for migraine prophylaxis in adolescents 12 to 17 years of age...
July 2017: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/28699493/hallucinations-associated-with-topiramate-therapy-a-case-report-and-review-of-the-literature
#14
Shelby L Register, Orlando L Ruano, Deborah L Sanchez, Glenn Catalano, Maria C Catalano
BACKGROUND: Topiramate is a medication that is approved as both monotherapy and adjunctive treatment of seizure disorder in adults and adolescents. It is also approved for migraine prophylaxis. It has been associated with many side effects, including weight loss and the development of renal stones. It has also been associated with various central nervous system side effects such as dizziness, nervousness, parasthesias, and fatigue. Less commonly, it has been associated with the development of psychotic symptoms such as hallucinations...
July 10, 2017: Current Drug Safety
https://www.readbyqxmd.com/read/28694730/topiramate-induced-metabolic-acidosis-and-kidney-stones-a-case-study
#15
Tomas Salek, Ivan Andel, Irena Kurfurstova
INTRODUCTION: The aim of this study is to present a case of 44 years old woman with topiramate induced metabolic acidosis and kidney stones. MATERIALS AND METHODS: The laboratory features of topiramate caused renal tubular acidosis in blood and urine during topiramate treatment, with correction of metabolic acidosis by potassium citrate, and after topiramate withdrawal are presented. Differential diagnosis of all possible causes of metabolic acidosis is discussed...
June 15, 2017: Biochemia Medica: časopis Hrvatskoga Društva Medicinskih Biokemičara
https://www.readbyqxmd.com/read/28687444/long-term-follow-up-for-patients-with-nonprogressive-epilepsia-partialis-continua-in-a-single-center-in-china
#16
Song Yan, Yan-Chun Deng, Xiao-Li Wang, Meng-Meng Hu, Yong-Hong Liu, Lei Ma
Epilepsia partialis continua (EPC) is a rare variant of epilepsy. Cases from China are rare. We present a case series of seven patients to analyze its clinical features, imagining findings, etiology, drug use, and long-term outcome in a single epilepsy center. We made assessments of drug effects twice (Stage I - when they left our hospital; Stage II in March 2017 - by telephone interviews to rate their long-term outcome). The mean duration of the second follow-up was 4.8years. Of the seven patients, four patients characterized motor and sensory EPC and three motor EPC...
July 4, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28686997/management-of-epilepsy-in-merrf-syndrome
#17
REVIEW
Josef Finsterer, Sinda Zarrouk-Mahjoub
Myoclonic epilepsy with ragged-red fibers (MERRF) syndrome is a rare syndromic mitochondrial disorder (MID) with a broad phenotypic but narrow genotypic heterogeneity. One of the predominant phenotypic features in addition to myopathy is epilepsy. The most frequent seizure type in MERRF is generalised myoclonic seizure but also focal myoclonic, focal atonic, generalised tonic-clonic, generalised atonic, generalised myoclonic-atonic, typical absences, or tonic-clonic seizures of unknown onset have been reported...
June 24, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28682924/lamotrigine-drug-interactions-in-combination-therapy-and-the-influence-of-therapeutic-drug-monitoring-on-clinical-outcomes-of-adult-patients
#18
Milan Grundmann, Blanka Koristkova, Hana Brozmanova, Ivana Kacirova
BACKGROUND: The aim was to study the impact of therapeutic drug monitoring (TDM) on patients on lamotrigine (LTG) therapy and the evaluation of possible drug interactions, especially in triple antiepileptic drug combinations. METHODS: During the period of 2001-2014, 3118 pre-dose samples were taken from 1137 patients >15 years of age as part of their routine TDM. Drug interactions were evaluated using calculation of LTG clearance. RESULTS: Valproic acid (VPA) decreased LTG clearance by 66% in bitherapy, and by 35% and 31% in triple therapy with carbamazepine (CBZ) and phenytoin (PHT) respectively...
July 3, 2017: Therapeutic Drug Monitoring
https://www.readbyqxmd.com/read/28678396/animal-model-of-chronic-migraine-associated-pain
#19
Laura S Moye, Amynah A A Pradhan
Migraine is a debilitating condition that affects hundreds of millions of people worldwide. A subset of these patients experience chronic migraine, resulting in long-term disability and a severely lowered quality of life. The development of novel migraine therapies has been slow, partially due to the small number of predictive animal models. We have recently developed a novel model of chronic migraine-associated pain, using the known human migraine trigger, nitroglycerin. Injection of nitroglycerin evokes an acute mechanical hyperalgesia, which is sensitive to the acute migraine therapy sumatriptan...
July 5, 2017: Current Protocols in Neuroscience
https://www.readbyqxmd.com/read/28671404/topiramate-and-amitriptyline-not-effective-for-migraine-in-children
#20
Mark H Ebell
No abstract text is available yet for this article.
May 15, 2017: American Family Physician
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