Clinical therapeutics
-
Clinical therapeutics · Oct 2013
Meta Analysis Comparative StudyEvaluation of antiplatelet agents for secondary prevention of stroke using mixed treatment comparison meta-analysis.
The current guidelines recommend various antiplatelet agents used alone or in combination for secondary prevention of noncardioembolic stroke. ⋯ We found that ASA plus DP was more protective than ASA alone for preventing recurrent stroke; however, no difference was found between most direct and indirect comparisons of antiplatelet agents and combinations. More overall hemorrhagic events seemed to occur with the combination of ASA and clopidogrel than with other treatments. Selection of antiplatelet therapy for the secondary prevention of stroke must be individualized according to patient comorbidities, including risk of stroke recurrence and bleeding.
-
Clinical therapeutics · Oct 2013
Review Meta AnalysisProphylactic midazolam and clonidine for emergence from agitation in children after emergence from sevoflurane anesthesia: a meta-analysis.
Emergence agitation (EA) after emergence from sevoflurane anesthesia is a common phenomenon in children. The efficacy of prophylactic midazolam or clonidine in preventing EA is controversial. ⋯ This meta-analysis suggests that prophylactic administration of midazolam or clonidine could significantly decrease the incidence of sevoflurane-induced EA in pediatric patients.
-
Clinical therapeutics · Oct 2013
Randomized Controlled Trial Multicenter StudyImpact of weight on treatment efficacy and safety in complicated skin and skin structure infections and nosocomial pneumonia caused by methicillin-resistant Staphylococcus aureus.
There are few data on dose optimization and clinical outcomes of antimicrobial agents based on patients' weight, despite the rising prevalence of obesity. Because there are physiologic, pharmacologic, and dosing differences related to weight, it is important to evaluate the impact of weight on antimicrobial agents to optimize clinical outcomes. ⋯ Except for Q4 within the vancomycin-treated patients for MRSA cSSSI, the efficacy of fixed-dosed linezolid and weight-based dosing of vancomycin was maintained across all weight quartiles and MRSA infection types. The AEs were consistent with the known safety profiles of each drug regardless of weight quartile. ClinicalTrials.gov identifiers: NCT00087490 and NCT00084266.
-
Clinical therapeutics · Oct 2013
ReviewNew pharmacological options for treating advanced Parkinson's disease.
Parkinson's disease (PD) affects about 1% of the over 60 population and is characterized by a combination of motor symptoms (rest tremor, bradykinesia, rigidity, postural instability, stooped posture and freezing of gait [FoG]) and non-motor symptoms (including psychiatric and cognitive disorders). Given that the loss of dopamine in the striatum is the main pathochemical hallmark of PD, pharmacological treatment of the disease has focused on restoring dopaminergic neurotransmission and thus improving motor symptoms. However, the currently licensed medications have several major limitations. Firstly, dopaminergic medications modulate all the key steps in dopamine transmission other than the most powerful determinant of extracellular dopamine levels: the activity of the presynaptic dopamine transporter. Secondly, other monoaminergic neurotransmission systems (ie noradrenergic, cholinergic and glutamatergic systems are altered in PD and may be involved in a variety of motor and non-motor symptoms. Thirdly, today's randomized clinical trials are primarily designed to assess the efficacy and safety of treatments for motor fluctuations and dyskinesia. Fourthly, there is a need for disease- modifying treatments (DMTs) that slow disease progression and reduce the occurrence of the very disabling disorders seen in late-stage PD. ⋯ There is a need for more randomized clinical trials of treatments for late-stage PD.