The pacifier thermometer. Will it be useful?
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Body Temperature↗
Biomedical subjects
T D Rice
Publications and source records attributed to T D Rice.
Blood lead levels in a continuity clinic population.
INTRODUCTION: Lead toxicity is well recognized as a significant cause of morbidity in children, especially those under the age of six years. While lead toxicity has not been recognized as a public health problem in Houston, it is possible that children in the area suffer from low-level lead effects on the central nervous system. OBJECTIVES: To detect asymptomatic cases of lead toxicity in one population of Houston children and to assess the effectiveness of the lead risk questionnaire. DESIGN: Venous blood samples for quantitative lead were analyzed utilizing the Anodic Stripping Voltameter. The Centers for Disease Control's lead risk assessment questionnaire was administered to each patient. SETTING: Baylor College of Medicine Continuity Clinic at Texas Children's Hospital. SUBJECTS: All patients, ages 9-72 months, seen for routine care between December 1992 and June 1994 were screened once. RESULTS: Blood lead levels were obtained on 801 children; all but 47 completed lead risk questionnaires. The mean age of the study group was 2.37 years (SD 1.84) and they were 54% male. They were 39% Hispanic, 39% Black, and 18% White. Eighty-eight percent reported an annual income of < $20,000. They lived in 127 separate zip codes. Twenty-five (3.1%) patients had elevated blood lead, 21 between 10-14 micrograms/dL and 4 between 15-19 micrograms/dL. No patients had blood lead levels of > or = 20 micrograms/dL. No statistically significant differences were found between patients with blood lead < 10 micrograms/dL and those with > or = 10 micrograms/dL when comparing for age, sex, ethnicity, income, and zip code. Only those children living in or regularly visiting a pre-1960 home with peeling or chipping paint were significantly more likely to have elevated blood lead (p = .045). CONCLUSION: Although the majority of children in our setting were poor and urban, the prevalence of blood lead > or = 10 micrograms/dL was 3.1%, well below the estimated 17% quoted by the Centers for Disease Control in recommending stringent screening guidelines. The lead risk assessment questionnaire failed to identify 32% of children with elevated blood lead levels. Since this questionnaire is critical to screening populations at low risk for lead toxicity, it is important to determine whether a revised questionnaire or a more careful elicitation of parental responses will improve identification of those children at risk.
Child↗
Comparison of continuity clinic experience by practice setting and postgraduate level.
OBJECTIVE: To compare continuity clinic experiences by practice setting and postgraduate level. DESIGN: Mailed questionnaire. SETTING: Baylor College of Medicine pediatric residents selected 1 of 3 continuity practice settings, including community-based private offices (n = 35) and university-based clinics in a private (n = 71) and a public (n = 12) hospital. SUBJECTS: One hundred eighteen pediatric residents, May 1993. OUTCOME MEASURES: Patient volume, continuity of care, type of patient visit, and faculty supervision. RESULTS: The response rate was 77% (91/118). Pediatric residents in community-based private offices reported seeing more patients per session than those in the university-based private and public clinics (88%, 10%, and 0% residents in the respective practice settings reported > or = 4 patients per session), but were less likely to see patients repeatedly (6%, 68%, and 40% residents in the respective practice settings had seen more than half their patients > 2 times). Residents in private offices provided a smaller percentage of well child care (16%, 61%, and 90% residents in the respective practice settings reported > 50% patients were well) and more acute care (68%, 15% and 0% residents in the respective practice settings reported > 25% patients were acutely ill). Residents in private offices reported a higher percentage of time spent observing only (33%, 0%, and 0% residents in the respective practice settings observed > 25% of the time) and less time managing patients independently (93%, 59%, and 40% residents, respectively, managed < or = 25% of the time). No significant differences among postgraduate levels were found for these variables. CONCLUSIONS: Patient volume, continuity of care, type of patient visit, and faculty supervision were significantly different among continuity practice settings. Postgraduate level of training did not affect significantly these measures of continuity clinic experience. These differences need to be considered in curriculum development.
Clinical Competence↗
Routine tuberculin screening of children during hospitalization.
Harris County, TX, which includes Houston, has one of the highest childhood tuberculosis case rates in the United States. For an 11-week period in the spring of 1988 all children admitted to the medical service of the Ben Taub General Hospital in Houston, TX, received a Mantoux skin test consisting of tuberculin purified protein derivative. The purpose was to assess the impact of routine tuberculin screening during hospitalization for acute medical care and to determine whether tuberculin screening in this setting is an effective means of identifying children with asymptomatic tuberculous infection. Of the 432 patients skin tested, 50% were younger than 1 year of age and only 304 were evaluable at 48 hours. Two new positive skin tests were discovered for a positive tuberculin rate of 0.66%. We conclude that even in a high risk region, routine tuberculin screening of all children admitted to the hospital may not be effective.
Adolescent↗
Cost-effectiveness of erythromycin versus mupirocin for the treatment of impetigo in children.
A new topical antibiotic, mupirocin, has been found to be as effective as erythromycin for the treatment of impetigo, but concerns about its expense have been raised. This controlled clinical trial sought to compare the cost-effectiveness of erythromycin (E) and mupirocin (M). Ninety-three children, aged 3 months to 16 years, were randomly assigned to receive 10 days of oral erythromycin (n = 46) or topical mupirocin (n = 47). Costs and effects were measured through structured interviews. Cost per case differed significantly by group (E = $56.85; M = $62.30; P less than .05) due chiefly to extra visits and medication changes needed by those treated with mupirocin. Erythromycin and mupirocin were equally effective. The likelihood of side effects (E = 43%, M = 22%) approached significance (P less than .07); those treated with erythromycin were willing to pay more for a different medicine to avoid the side effects experienced (P less than .05). Working parents and school-age children were more likely to alter their daily activities when the patient was taking erythromycin (P less than .04). Compliance and parental satisfaction did not differ by treatment group; however, parents of children treated with erythromycin were more likely to prefer the alternate drug regimen. It is concluded that the type of medication prescribed can be based on parental preference because the increased cost of mupirocin is offset by increased side effects and number of schooldays and workdays lost with erythromycin.
Baltimore↗