William J Lewander

STUDY OBJECTIVE: To determine whether Gram stain of urine is more sensitive than urinalysis in detecting urinary tract infection in infants.

DESIGN: Prospective series.

SETTING: Urban teaching hospital emergency department.

PARTICIPANTS: Two hundred seven infants 6 months old or less, from whom a catheterized or suprapubically aspirated urine specimen was obtained for culture.

INTERVENTIONS: Urinary Gram stain, culture, and urinalysis were performed. With culture results as the ...

Previous work in our laboratory has demonstrated that sodium polystyrene sulfonate (SPS) significantly lowered serum lithium (Li) concentrations when administered in a single oral dose after an oral dose of lithium in a mouse model. The present study was designed to determine whether: 1) repetitive doses of SPS are effective in lowering serum lithium concentrations, 2) the effect of SPS on lithium concentration is dose related and 3) SPS enhances the elimination of lithium. Mice (N = ...

OBJECTIVE: The purpose of this study was to examine alcohol use, alcohol-related problems, other risk-taking behaviors, and parental monitoring in adolescents who tested positive for alcohol in an emergency department.

STUDY DESIGN: A matched case-control design was implemented for adolescents presenting to a pediatric emergency department who were screened for alcohol use. An alcohol-positive sample (N = 150) was compared with a matched alcohol-negative sample (N = 150) for alcohol use, ...

OBJECTIVES: To determine the efficacy of sodium polystyrene sulfonate (SPS) in lowering serum lithium (Li) concentrations. Specifically, to determine the effects of both different doses of SPS and different times to treatment with SPS on serum Li levels.

METHODS: The study was a controlled, single-dose murine trial of SPS on serum Li levels. Male CD-1 mice (n = 525) were given orogastric LiCl and then divided into three main treatment groups: group SPS received a single orogastric ...

The benefit of beta-adrenergic agonists in the treatment of acutely wheezing infants and young children has not been well documented in the outpatient setting. To determine the efficacy of nebulized metaproterenol sulfate, 74 children aged 36 months or younger with acute wheezing participated in a double-masked, randomized, placebo-controlled clinical trial. Children received nebulized metaproterenol, either as an initial treatment or after a control treatment with normal saline ...

Empirical data to help gauge risk for repeat suicide attempts and noncompliance with outpatient psychiatric care among adolescent suicide attempters discharged from emergency departments is scarce. In this study, 62 adolescent suicide attempters discharged from a regional trauma center serving an urban/suburban area with a broad range of social classes were followed up at three months after their attempts to assess treatment compliance and repeat attempts. Information regarding suicidal ...

OBJECTIVE: To determine whether a problem-solving intervention would increase adherence to outpatient treatment for adolescents after a suicide attempt.

METHOD: Sixty-three adolescents who had attempted suicide and were evaluated in an emergency department between 1997 and 2000 were randomly assigned to undergo standard disposition planning or a compliance enhancement intervention using a problem-solving format. At 3 months after the intervention, all evaluable adolescents, guardians, ...

OBJECTIVES: The objective was to determine if adolescents presenting to a pediatric emergency department (PED) for an alcohol-related event requiring medical care differ in terms of substance use, behavioral and mental health problems, peer relationships, and parental monitoring based on their history of marijuana use.

METHODS: This was a cross-sectional comparison of adolescents 13-17 years old, with evidence of recent alcohol use, presenting to a PED with a self-reported history of ...

OBJECTIVE: To determine whether a brief individual motivational interview (IMI) plus a family motivational interview (Family Check-Up [FCU]) would reduce alcohol use in adolescents treated in an emergency department after an alcohol-related event more effectively than would an IMI only.

DESIGN: Two-group randomized design with 3 follow-up time points.

SETTING: An urban regional level I trauma center.

PARTICIPANTS: Adolescents aged 13 to 17 years (N = 125) with a positive blood alcohol ...

We tested whether a brief motivational interview (MI) would reduce alcohol-related consequences and use among adolescents treated in an emergency department (ED) after an alcohol-related event. Patients aged 13 to 17 years (N = 152) with a positive blood alcohol concentration (BAC) by lab test or self-report were recruited in the ED and randomly assigned to receive either MI or standard care (SC). Both conditions resulted in reduced quantity of drinking during the 12-month follow-up, ...

This study evaluated the efficacy of using a brief motivational intervention to reduce smoking among adolescent patients treated in a hospital outpatient clinic or Emergency Department. Patients aged 14-19 years (N=85) were randomly assigned to receive either one session of motivational interviewing (MI) or standardized brief advice (BA) to quit smoking. The assessment and intervention were conducted in the medical setting proximal to the patient's medical treatment. Patients were ...

To determine whether sodium polystyrene sulfonate (SPS; Kayexalate) is effective in decreasing the absorption of lithium (Li) and to test the assumption that Li is poorly adsorbed by activated charcoal, 130 mice were administered an orogastric dose of LiCl (250 mg/kg) followed immediately by orogastric SPS (10 g/kg, SPS Group), activated charcoal (6.7 g/kg, AC Group), or water in an equivalent volume (Control Group). Subgroups of each of the 3 groups were sacrificed at 1, 2, 4 and 8 hr ...

OBJECTIVE: To determine the factors associated with physician decisions to test for alcohol involvement in adolescents treated in an emergency department (ED) and to examine patient and event characteristics associated with being identified as alcohol positive, either by testing or by clinical examination.

METHODS: Medical chart reviews were conducted for all adolescent patients (n = 9,660; age range, 13-19 y) treated over a 1-year period in a Level I regional trauma center/ED.

RESULTS: ...