OBJECTIVE To compare the effectiveness of antiepileptic drugs (AEDs) for use in older adults with epilepsy. DESIGN Retrospective review. SETTING Columbia Comprehensive Epilepsy Center, New York, New York. PATIENTS Four hundred seventeen outpatients 55 years and older newly taking any of the 10 most commonly prescribed AEDs between 2000 and 2005. MAIN OUTCOME MEASURE The percentage of pa...

The parameters affecting the separation and quantification of triglycerides by gas-liquid chromatography have been investigated with the use of QF-1 and SE-30 as stationary phases and a flame ionization detector. The isothermal characteristics of a wide variety of triglycerides (carbon number 6 to 60) on both columns show that long retention volume is directly proportional to carbon number and ...

The effects of dietary restriction (DR) on growth, neurobehavior, and reproduction in developing Kunmin mice were investigated in this study. Male and female mice were fed a standard rodent diet ad libitum (control), 80% of control (20% DR), or 65% of control (35% DR) for 3 months. Body weight of DR mice was reduced relative to control except that of females in the 20% DR group (no difference a...

Physical, chemical, hydrologic, and biologic factors affecting nitrate (NO3(-)) removal were evaluated in three agricultural streams draining orchard/dairy and row crop settings. Using 3-d "snapshots" during biotically active periods, we estimated reach-level NO3(-) sources, NO3(-) mass balance, in-stream processing (nitrification, denitrification, and NO3(-) uptake), and NO3(-) retention poten...

Motor skills can take weeks to months to acquire and can diminish over time in the absence of continued practice. Thus, strategies that enhance skill acquisition or retention are of great scientific and practical interest. Here we investigated the effect of noninvasive cortical stimulation on the extended time course of learning a novel and challenging motor skill task. A skill measure was chos...

A gas chromatographic method using a packed column and 1-eicosanol as an internal standard was developed and validated for determination of the aliphatic fatty alcohols that compose policosanol in 5 mg film-coated tablets. The alcohols were analyzed as trimethylsilyl (TMS) derivatives, prepared with N-methyl-N-trimethylsilylfluoroacetamide. The method can detect degradation products with high r...

A two-dimensional infiltration experiment was conducted to investigate and quantify the effect of spatial wettability variations on DNAPL migration and entrapment in saturated sands. Experimental observations of tetrachloroethylene (PCE) infiltration showed that organic-wet sand lenses acted as very effective capillary barriers, retaining PCE and inhibiting its downward migration. A multiphase ...

The purpose of this study is to evaluate the in vivo retention capabilities of poloxamer-based in situ hydrogels for vaginal application with nonoxinol-9 as the model drug. Two in situ hydrogel formulations, which contained 18% poloxamer 407 plus 1% poloxamer 188 (GEL1, relative hydrophobic) or 6% poloxamer 188 (GEL2, relative hydrophilic), were compared with respect to the rheological properti...

A survey of septic tank design shows that short-circuiting is minimized and effluent quality is improved when quiet, laminar, fluid-flow is encouraged, such as in long, narrow tanks with little hydraulic ‘dead space’. Longitudinal partitions provide better solids retention by providing longer travel distance, but transverse partitions are advantageous only when the opening between compartments ...