Amanda L. Johnson

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A randomised, controlled, double-blind clinical trial designed to determine the effectiveness of phenytoin in preventing epilepsy in patients who had suffered a serious head injury is reported. One hundred and sixty-four patients were randomly assigned to treatment with phenytoin or placebo capsules for one year. Patients who had a fit within one week of(More)
For identification of those variables in the history and in the clinical and routine laboratory examination that are most likely to indicate infection of the uterine cervix with Chlamydia trachomatis, 284 women attending a venereal disease clinic were studied, were studied, of whom 58 (20.4%) yielded the organism from the cervix. Women with chlamydial(More)
This study is concerned with blood pressure behavior in young adults (aged 15 to 29 years) in the biracial community of Evans County, Ga., on two occasions 7 years apart. On the basis of casual blood pressure recordings the prevalence of systolic pressure equal to or greater than 140 mm Hg or diastolic pressure equal to or greater than 90 mm Hg, or both,(More)
OBJECTIVES To determine the incidence of vitamin D deficiency in patients with hip fractures of all ages who live in the southwest United States. DESIGN Retrospective comparative study. SETTING Two level 2 trauma centers and 2 community hospitals in San Diego, CA. PATIENTS/PARTICIPANTS Four hundred forty-eight patients who sustained a hip fracture(More)
To identify regions of the mouse GnRH (mGnRH) promoter that mediate tissue-specific gene expression, transgenic mice have been generated with fragments of mGnRH promoter fused to the luciferase reporter gene. In this manuscript, we examine transgenic mice, generated with -356/+28 bp and -249/+28 bp of the mGnRH gene. Both fragments of mGnRH promoter target(More)