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Journal of Substance Abuse Treatment Jan 2010A systematic review and meta-analysis according to the methodology developed by the Cochrane Collaboration and the Quality of Reporting of Meta-Analyses statement based... (Meta-Analysis)
Meta-Analysis Review
A systematic review and meta-analysis according to the methodology developed by the Cochrane Collaboration and the Quality of Reporting of Meta-Analyses statement based on randomized controlled trials to evaluate the efficacy of anticonvulsants in subjects with cocaine dependence were performed. Fifteen randomized, double-blind, placebo-controlled clinical trials involving 1,236 patients were included. Two outcome measures were evaluated: retention in the anticonvulsant treatment (compared to the placebo treatment) and the subsequent cocaine use, measured by urinalysis results. The efficacy of the seven anticonvulsant drugs analyzed was not homogenous. On average, 50% of the enrolled participants were lost to follow-up. Treatments did not show an improvement in subject retention compared to placebo. Overall, the number of cocaine-positive urine samples was close to statistical significance (95% confidence interval = 0.85-1.06) compared to placebo. Available clinical trials indicate that there is insufficient evidence to justify the use of anticonvulsant drugs in treating cocaine dependence.
Topics: Anticonvulsants; Chi-Square Distribution; Cocaine-Related Disorders; Confidence Intervals; Humans; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 19717271
DOI: 10.1016/j.jsat.2009.07.001 -
BMJ Clinical Evidence Jan 2014Simple febrile seizures are generalised in onset and have a brief duration. The American Academy of Pediatrics defines this brief duration to be <15 minutes; whereas, in... (Review)
Review
INTRODUCTION
Simple febrile seizures are generalised in onset and have a brief duration. The American Academy of Pediatrics defines this brief duration to be <15 minutes; whereas, in the UK, a maximum duration of 10 minutes is used. Simple febrile seizures do not occur more than once in 24 hours and resolve spontaneously. Complex febrile seizures are longer lasting, have focal symptoms (at onset or during the seizure), and can recur within 24 hours or within the same febrile illness. This review only deals with simple febrile seizures. About 2% to 5% of children in the US and Western Europe, and 6% to 9% of infants and children in Japan, will have experienced at least one febrile seizure by the age of 5 years. A very small number of children with simple febrile seizures may develop afebrile seizures, but simple febrile seizures are not associated with any permanent neurological deficits.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical question: What are the effects of treatments given during episodes of fever in children (aged 6 months to 5 years) with one or more previous simple febrile seizures? We searched: Medline, Embase, The Cochrane Library, and other important databases up to July 2013 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 4 RCTs or systematic reviews of RCTs that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review, we present information relating to the effectiveness and safety of the following interventions: intermittent anticonvulsants (clobazam, diazepam, lorazepam), antipyretic drug treatments (paracetamol, ibuprofen), and conservative measures (watchful waiting, physical antipyretic measures [tepid sponging, removing clothes, cooling room, direct fanning of child]).
Topics: Anticonvulsants; Europe; Fever; Humans; Seizures, Febrile
PubMed: 24484859
DOI: No ID Found -
Lancet (London, England) Nov 2015Antenatal care of women with epilepsy is varied. The association of epilepsy and antiepileptic drug exposure with pregnancy outcomes needs to be quantified to guide... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Antenatal care of women with epilepsy is varied. The association of epilepsy and antiepileptic drug exposure with pregnancy outcomes needs to be quantified to guide management. We did a systematic review and meta-analysis to investigate the association between epilepsy and reproductive outcomes, with or without exposure to antiepileptic drugs.
METHODS
We searched MEDLINE, Embase, Cochrane, AMED, and CINAHL between Jan 1, 1990, and Jan 21, 2015, with no language or regional restrictions, for observational studies of pregnant women with epilepsy, which assessed the risk of obstetric complications in the antenatal, intrapartum, or postnatal period, and any neonatal complications. We used the Newcastle-Ottawa Scale to assess the methodological quality of the included studies, risk of bias in the selection and comparability of cohorts, and outcome. We assessed the odds of maternal and fetal complications (excluding congenital malformations) by comparing pregnant women with and without epilepsy and undertook subgroup analysis based on antiepileptic drug exposure in women with epilepsy. We summarised the association as odds ratio (OR; 95% CI) using random effects meta-analysis. The PROSPERO ID of this Systematic Review's protocol is CRD42014007547.
FINDINGS
Of 7050 citations identified, 38 studies from low-income and high-income countries met our inclusion criteria (39 articles including 2,837,325 pregnancies). Women with epilepsy versus those without (2,809,984 pregnancies) had increased odds of spontaneous miscarriage (OR 1·54, 95% CI 1·02-2·32; I(2)=67%), antepartum haemorrhage (1·49, 1·01-2·20; I(2)=37%), post-partum haemorrhage (1·29, 1·13-1·49; I(2)=41%), hypertensive disorders (1·37, 1·21-1·55; I(2)=23%), induction of labour (1·67, 1·31-2·11; I(2)=64%), caesarean section (1·40, 1·23-1·58; I(2)=66%), any preterm birth (<37 weeks of gestation; 1·16, 1·01-1·34; I(2)=64%), and fetal growth restriction (1·26, 1·20-1·33; I(2)=1%). The odds of early preterm birth, gestational diabetes, fetal death or stillbirth, perinatal death, or admission to neonatal intensive care unit did not differ between women with epilepsy and those without the disorder.
INTERPRETATION
A small but significant association of epilepsy, exposure to antiepileptic drugs, and adverse outcomes exists in pregnancy. This increased risk should be taken into account when counselling women with epilepsy.
FUNDING
EBM CONNECT Collaboration.
Topics: Anticonvulsants; Epilepsy; Female; Humans; Pregnancy; Pregnancy Complications; Pregnancy Outcome
PubMed: 26318519
DOI: 10.1016/S0140-6736(15)00045-8 -
BMJ Clinical Evidence Feb 2012About 3% of people will be diagnosed with epilepsy during their lifetime, but about 70% of people with epilepsy eventually go into remission. (Review)
Review
INTRODUCTION
About 3% of people will be diagnosed with epilepsy during their lifetime, but about 70% of people with epilepsy eventually go into remission.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of monotherapy in newly diagnosed generalised epilepsy (tonic clonic type)? What are the effects of additional treatments in people with drug-resistant generalised epilepsy? What are the effects of surgery in people with drug-resistant generalised epilepsy? We searched: Medline, Embase, The Cochrane Library, and other important databases up to August 2011 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 8 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: monotherapy using carbamazepine, gabapentin, lamotrigine, levetiracetam, phenobarbital, phenytoin, sodium valproate, or topiramate; addition of second-line drugs (lamotrigine or levetiracetam) for drug-resistant epilepsy; and hemispherectomy for drug-resistant epilepsy.
Topics: Anticonvulsants; Carbamazepine; Epilepsy; Epilepsy, Generalized; Humans; Incidence; Phenytoin; Remission Induction; Valproic Acid
PubMed: 22348419
DOI: No ID Found -
BMJ Clinical Evidence Oct 2014Trigeminal neuralgia is a sudden, unilateral, brief, stabbing, recurrent pain in the distribution of one or more branches of the fifth cranial nerve. Pain occurs in... (Review)
Review
INTRODUCTION
Trigeminal neuralgia is a sudden, unilateral, brief, stabbing, recurrent pain in the distribution of one or more branches of the fifth cranial nerve. Pain occurs in paroxysms, which can last from a few seconds to several minutes. The frequency of the paroxysms ranges from a few to hundreds of attacks a day. Periods of remission can last for months to years, but tend to shorten over time. The condition can impair activities of daily living and lead to depression.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical question: What are the effects of ongoing treatments in people with trigeminal neuralgia? We searched: Medline, Embase, The Cochrane Library, and other important databases up to September 2013 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found seven studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review, we present information relating to the effectiveness and safety of the following interventions: baclofen; carbamazepine; gabapentin; lamotrigine; oxcarbazepine; microvascular decompression; and destructive neurosurgical techniques (radiofrequency thermocoagulation, glycerol rhizolysis, balloon compression, and stereotactic radiosurgery).
Topics: Anticonvulsants; Humans; Neurosurgery; Trigeminal Neuralgia
PubMed: 25299564
DOI: No ID Found -
BMJ Clinical Evidence May 2011About 3% of people will be diagnosed with epilepsy during their lifetime, but about 70% of people with epilepsy eventually go into remission. (Review)
Review
INTRODUCTION
About 3% of people will be diagnosed with epilepsy during their lifetime, but about 70% of people with epilepsy eventually go into remission.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of starting antiepileptic drug treatment following a single seizure? What are the effects of drug monotherapy in people with partial epilepsy? What are the effects of additional drug treatments in people with drug-resistant partial epilepsy? What is the risk of relapse in people in remission when withdrawing antiepileptic drugs? What are the effects of behavioural and psychological treatments for people with epilepsy? What are the effects of surgery in people with drug-resistant temporal lobe epilepsy? We searched: Medline, Embase, The Cochrane Library, and other important databases up to July 2009 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 83 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: antiepileptic drugs after a single seizure; monotherapy for partial epilepsy using carbamazepine, gabapentin, lamotrigine, levetiracetam, phenobarbital, phenytoin, sodium valproate, or topiramate; addition of second-line drugs for drug-resistant partial epilepsy (allopurinol, eslicarbazepine, gabapentin, lacosamide, lamotrigine, levetiracetam, losigamone, oxcarbazepine, retigabine, tiagabine, topiramate, vigabatrin, or zonisamide); antiepileptic drug withdrawal for people with partial or generalised epilepsy who are in remission; behavioural and psychological treatments for partial or generalised epilepsy (biofeedback, cognitive behavioural therapy (CBT), educational programmes, family counselling, relaxation therapy (alone or plus behavioural modification therapy, yoga); and surgery for drug-resistant temporal lobe epilepsy ( lesionectomy, temporal lobectomy, vagus nerve stimulation as adjunctive therapy).
Topics: Anticonvulsants; Epilepsies, Partial; Epilepsy; Humans; Phenytoin; Vigabatrin
PubMed: 21549021
DOI: No ID Found -
Brain and Behavior Jun 2023Sydenham's chorea (SC), prevalent in developing countries and occasionally affecting developed ones, poses a clinical challenge due to the lack of systematic guidelines... (Review)
Review
INTRODUCTION
Sydenham's chorea (SC), prevalent in developing countries and occasionally affecting developed ones, poses a clinical challenge due to the lack of systematic guidelines for diagnosis and treatment. Resulting from Group A Beta-Hemolytic Streptococcus infection, SC presents various symptoms. This review aims to collect and evaluate available data on SC management to propose a cohesive treatment plan.
METHODS
We searched PubMed, the Cochrane Library, Google Scholar, and ClinicalTrials.gov for literature on SC management from inception until 24th July 2022. Studies were screened by titles and abstracts. Cochrane Collaboration's Risk of Bias tool (RoB-1) assessed Randomized Controlled Trials, while the Risk of Bias In Non-randomized Studies of Interventions (ROBINS-I) tool evaluated nonrandomized studies.
RESULTS
The review includes 11 articles assessing 579 patients. Excluding one study with 229 patients, of the remaining 550 patients, 338 (61.5%) were females. Treatments used were dopamine antagonists in 118 patients, antiepileptics in 198, corticosteroids in 134, IVIG in 7, and PE in 8 patients. Dopamine antagonists, particularly haloperidol, were the primary treatment choice, while valproic acid (VPA) was favored among antiepileptics. Prednisolone, a corticosteroid, showed promising results with weight gain as the only side-effect. Our review emphasizes the importance of immunomodulators in SC, contrasting previous literature.
CONCLUSION
Despite limitations, dopamine antagonists can serve as first-line agents in SC management, followed by antiepileptics. The role of immunomodulators warrants further investigation for conclusive recommendations.
Topics: Female; Humans; Male; Chorea; Anticonvulsants; Valproic Acid; Haloperidol; Dopamine Antagonists
PubMed: 37150977
DOI: 10.1002/brb3.3035 -
BMJ Clinical Evidence Apr 2011Unrelieved pressure or friction of the skin, particularly over bony prominences, can lead to pressure ulcers in up to one third of people in hospitals or community care,... (Review)
Review
INTRODUCTION
Unrelieved pressure or friction of the skin, particularly over bony prominences, can lead to pressure ulcers in up to one third of people in hospitals or community care, and one fifth of nursing home residents. Pressure ulcers are more likely in people with reduced mobility and poor skin condition, such as older people or those with vascular disease.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of preventive interventions in people at risk of developing pressure ulcers? What are the effects of treatments in people with pressure ulcers? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2010 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 64 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: air-filled vinyl boots, air-fluidised supports, alternating-pressure surfaces (including mattresses), alternative foam mattresses, constant low-pressure supports, debridement, electric profiling beds, electrotherapy, hydrocellular heel supports, low-air-loss beds (including hydrotherapy beds), low-level laser therapy, low-tech constant-low-pressure supports, medical sheepskin overlays, nutritional supplements, orthopaedic wool padding, pressure-relieving overlays on operating tables, pressure-relieving surfaces, repositioning (regular "turning"), seat cushions, standard beds, standard care, standard foam mattresses, standard tables, surgery, therapeutic ultrasound, topical lotions and dressings, topical negative pressure, and topical phenytoin.
Topics: Anticonvulsants; Bandages; Bedding and Linens; Beds; Debridement; Humans; Low-Level Light Therapy; Negative-Pressure Wound Therapy; Patient Positioning; Phenytoin; Pressure Ulcer; Standard of Care; Ultrasonic Therapy
PubMed: 21524319
DOI: No ID Found -
Neurology Apr 2024To undertake a systematic review of the available literature to examine the relationship between prenatal antiseizure medication (ASM) exposure and adverse postnatal...
BACKGROUND AND OBJECTIVES
To undertake a systematic review of the available literature to examine the relationship between prenatal antiseizure medication (ASM) exposure and adverse postnatal neurodevelopmental outcomes, focusing on social, emotional, behavioral, and adaptive domains of human function, and the frequency of neurodevelopmental and psychiatric disorders in ASM-exposed offspring.
METHODS
Electronic searches of MEDLINE, PsychINFO, and EMBASE were conducted and limited to studies published between 1990 and 2023 in English. Studies were eligible if they prospectively or retrospectively reported neurodevelopmental outcomes of ASM-exposed offspring. The Newcastle-Ottawa scale was used to conduct methodologic quality assessments of included studies, and a narrative synthesis integrated the review findings.
RESULTS
Forty-three studies were included. Valproate has been consistently associated with a 2- to 4-fold increased risk of autism spectrum disorder (ASD), 2- to 5-fold increased risk of intellectual disability (ID), and poor adaptive functioning. Growing evidence indicates that topiramate is associated with a 2-fold increased risk of ASD and 3- to 4-fold increased risk of ID. The risks of adverse neurodevelopmental outcomes for valproate and topiramate seem to be dose dependent. Phenobarbital has been suggested to be associated with deleterious neurodevelopmental effects, but data are limited. Levetiracetam has recently been linked with an increased risk of attention deficit hyperactivity disorder and anxiety disorders in a single study. Carbamazepine has been associated with variable neurodevelopmental outcomes. Lamotrigine seems to be "safe" in terms of postnatal neurodevelopment. Data for oxcarbazepine, phenytoin, and clonazepam are limited but seem to have little-to-no risk of adverse outcomes. Evidence for the remaining ASMs, including gabapentin, pregabalin, lacosamide, zonisamide, clobazam, perampanel, ethosuximide, or brivaracetam, is lacking. Several methodologic limitations impeded data synthesis, including heterogeneity in outcome measures and small samples of monotherapy exposures.
DISCUSSION
The findings of this review support the conclusion that valproate and topiramate use during pregnancy is associated with a significantly increased risk of neurodevelopmental effects on the fetus. Apart from lamotrigine, which seems to be free of adverse neurodevelopmental effects, data for the other ASMs are mixed or inadequate to draw definite conclusions. Further research into the neurodevelopmental effects of prenatal exposure to ASMs, including most newer agents, is much needed.
Topics: Pregnancy; Female; Humans; Valproic Acid; Lamotrigine; Topiramate; Autism Spectrum Disorder; Retrospective Studies; Anticonvulsants
PubMed: 38531021
DOI: 10.1212/WNL.0000000000209175 -
BMJ Clinical Evidence Nov 2010Simple febrile seizures are generalised in onset, last <15 minutes, and do not occur more than once in 24 hours. Complex febrile seizures are longer lasting, have focal... (Review)
Review
INTRODUCTION
Simple febrile seizures are generalised in onset, last <15 minutes, and do not occur more than once in 24 hours. Complex febrile seizures are longer lasting, have focal symptoms, and can recur within 24 hours. This review only deals with simple febrile seizures. About 2% to 5% of children in the USA and Western Europe, and 6% to 9% of infants and children in Japan will have experienced at least one febrile seizure by the age of 5 years. Simple febrile seizures may slightly increase the risk of developing epilepsy, but have no known adverse effects on behaviour, scholastic performance, or neurocognition.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments given during episodes of fever in children with one or more previous simple febrile seizures? What are the effects of long-term (daily, for >1 month) anticonvulsant treatment in children with a history of simple febrile seizures? What are the effects of treatments on reducing the risk of subsequent epilepsy in children with a history of simple febrile seizures? We searched: Medline, Embase, The Cochrane Library, and other important databases up to March 2010 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 18 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: anticonvulsants (intermittent or continuous) and antipyretic treatments (physical antipyretic measures, paracetamol, ibuprofen).
Topics: Anticonvulsants; Epilepsy; Fever; Humans; Infant; Recurrence; Seizures; Seizures, Febrile
PubMed: 21406130
DOI: No ID Found