Hypertension in children.

Early identification of children at risk for hypertension, proper evaluation, and appropriate management is important to prevent the serious long-term complications associated with the condition. This article defines primary and secondary hypertension in children, describes accurate blood pressure measurement techniques in children, presents the evaluation of a child with hypertension, and discusses therapy and prevention.

Comparison of aural infrared with traditional rectal temperatures in children from birth to age three years.

Glass-mercury rectal temperatures were compared with aural temperatures ("rectal equivalent" mode) in 234 children from birth to age 36 months. Sixty-two percent of measurements were divergent by at least 0.3 degrees C, 35% by greater than 0.6 degrees C. The aural infrared thermometer cannot be recommended for these ages; measurements were unacceptably inaccurate.

Providing better access to health care: a pediatric nurse practitioner WIC-based clinic for one-stop health care.

The University of Texas Women, Infants, and Children (WIC) Well Child Clinic was established in January 1992 to provide high-quality "user-friendly" health care to children in Houston, Texas. As the name implies, the traditional services of the WIC nutritional program are coupled with primary care to offer more comprehensive and greater access to care. The services are provided by pediatric nurse practitioners and focus on health maintenance, with an emphasis on anticipatory guidance and immunizations. Acute care and management of chronic illness are also provided. The clinic serves as a teaching site for pediatric nurse practitioner and medical students. This article addresses the rationale for and planning of a WIC-based clinic and the implementation of the plan and addresses issues concerning reproducibility in other settings.

Comparison of temperature measurements by an aural infrared thermometer with measurements by traditional rectal and axillary techniques.

OBJECTIVE: To compare temperatures obtained with glass-mercury axillary and aural infrared thermometers with temperatures obtained with glass-mercury rectal thermometers. DESIGN: Blind comparison with criterion standard. SETTING: Well-baby nursery at a private teaching hospital. PATIENTS: Convenience sampling of 200 term newborn infants. INTERVENTION: Temperatures were measured simultaneously with glass-mercury rectal and axillary thermometers for a 3-minute period by one investigator. In a blinded fashion, a second investigator obtained three aural temperatures by using two tympanic membrane thermometers. One tympanic membrane reported infants' rectal-equivalent temperatures, and a second reported oral equivalent temperatures. RESULTS: Temperatures obtained with glass-mercury rectal and axillary thermometers for the population were similar (37 degrees +/- 0.4 degree C vs 36.8 degrees +/- 0.3 degrees C, respectively), but 25% of measurements at these two sites differed by > 0.3 degree C. Oral-equivalent tympanic membrane temperatures were more accurate than rectal-equivalent temperatures in predicting an infant's glass-mercury axillary and rectal temperatures (75% of oral-equivalent temperatures vs fewer than 50% of rectal-equivalent temperatures were within 0.3 degree C of either glass-mercury rectal or axillary measurements). CONCLUSIONS: Temperatures obtained with glass-mercury axillary and rectal thermometers are similar in most cases. However, temperatures obtained with tympanic membrane thermometers either in the rectal-equivalent mode or in the oral-equivalent mode did not accurately reflect an infant's rectal or axillary temperature. We believe that tympanic membrane temperatures should not be substituted for rectal or axillary temperatures in assessments of newborn infants.

Childhood cancers: incidence, etiology, diagnosis, and treatment.

Treatment advances over the last few decades have dramatically increased survival for children with cancer. More than half the children treated for cancer are now cured. Consequently, professionals working with these children are beginning to focus on minimizing the adverse effects of cancer and its treatment as well as helping families cope with a chronic, life-threatening illness. This article presents an overview of the incidence, etiology, diagnosis, and treatment of common childhood cancers. Approaches to care, efforts to prevent acute and late toxic effects, and nursing management of children with malignancies are discussed.

Breast screening compliance following a statewide low-cost mammography project.

Public health educational campaigns can attract large numbers of one-time participants, but the impact on subsequent behavior remains unstudied. The American Cancer Society Texas Division, Inc. sponsored a statewide $50.00 mammography screening project in early 1987. More than 64,000 mammograms were completed at 306 centers; 37,000 screenees answered a 31-item questionnaire. Attitudes toward screening were assessed, and screening history was recorded. Eighteen months after the project, a follow-up questionnaire was sent to 1000 screenees; 411 women returned the questionnaires. In the year following the project, 51% of the women 50 years and older reported having a subsequent mammogram. Among the women in this group who had never had a mammogram prior to 1987, 42% had screening mammography repeated in the following year. These data show that media-based public education projects can be effective mechanisms for improving and maintaining compliance with mammography screening recommendations.