There is no evidence for a difference in antiepileptic efficacy between phenobarbital and any other compared AED , yet no evidence for absolute efficacy .
No convincing evidence exists for an excess of behavioural adverse effects , over other AEDs , attributable to phenobarbital .
Masked studies of phenobarbital in childhood epilepsy have shown no significant differences in behavioural or cognitive adverse effects compared to other AEDs .
This is in contrast to the excess of such adverse effects reported in studies open to observer bias .
However , the one finding of reduction in cognitive ability associated with phenobarbital treatment for febrile convulsions remains a concern .
INTRODUCTION : Against a background of concern about the safety of new pharmaceutical products , there has been renewed interest in one of the oldest antiepileptic drugs ( AEDs ) , phenobarbital .
Although still in widespread use in developing countries , its popularity has slipped in Western countries over the past century , partly because of controversy about its adverse effect profile .
This critical review examines the evidence supporting its effectiveness and its associated behavioural adverse effects for febrile convulsions and childhood epilepsy .
The Delphi list: a criteria list for quality assessment of randomized clinical trials for conducting systematic reviews developed by Delphi consensus.
Most systematic review s rely substantially on the assessment of the method ological quality of the individual trials . The aim of this study was to obtain consensus among experts about a set of generic core items for quality assessment of r and omized clinical trials ( RCTs ) . The invited participants were experts in the field of quality assessment of RCTs . The initial item pool contained all items from existing criteria lists . Subsequently , we reduced the number of items by using the Delphi consensus technique . Each Delphi round comprised a question naire , an analysis , and a feedback report . The feedback report included staff team decisions made on the basis of the analysis and their justification . A total of 33 international experts agreed to participate , of whom 21 completed all question naires . The initial item pool of 206 items was reduced to 9 items in three Delphi rounds . The final criteria list ( the Delphi list ) was satisfactory to all participants . It is a starting point on the way to a minimum reference st and ard for RCTs on many different research topics . This list is not intended to replace , but rather to be used alongside , existing criteria lists
There is no evidence for a difference in antiepileptic efficacy between phenobarbital and any other compared AED , yet no evidence for absolute efficacy .
No convincing evidence exists for an excess of behavioural adverse effects , over other AEDs , attributable to phenobarbital .
Masked studies of phenobarbital in childhood epilepsy have shown no significant differences in behavioural or cognitive adverse effects compared to other AEDs .
This is in contrast to the excess of such adverse effects reported in studies open to observer bias .
However , the one finding of reduction in cognitive ability associated with phenobarbital treatment for febrile convulsions remains a concern .
INTRODUCTION : Against a background of concern about the safety of new pharmaceutical products , there has been renewed interest in one of the oldest antiepileptic drugs ( AEDs ) , phenobarbital .
Although still in widespread use in developing countries , its popularity has slipped in Western countries over the past century , partly because of controversy about its adverse effect profile .
This critical review examines the evidence supporting its effectiveness and its associated behavioural adverse effects for febrile convulsions and childhood epilepsy .