Nurses best practices for the management of thrombotic thrombocytopenic purpura.

A group of Canadian apheresis nurses developed best practice for in the management of thrombotic thrombocytopenic purpura (TTP). The recommendations address issues related to infusion protocols, preventing and managing adverse events, comprehensive patient assessments, treatment procedures, as well as pre- and post- treatment care. The Canadian group encourages institutes to include nurses on committees that examine recommendations for TTP management.

Preoperative therapeutic apheresis for severe medically refractory amiodarone-induced thyrotoxicosis: a case report.

INTRODUCTION: Amiodarone is associated with thyroid dysfunction and life-threatening thyrotoxicosis. In medically refractory cases, or where medical therapy is contraindicated, thyroidectomy may be required. To decrease perioperative thyroid storm and to reduce overall surgical risk, apheresis may be considered preoperatively to restore euthyroidism. CASE DESCRIPTION: We report a 46-year-old female with a history of cardiac arrhythmia and tachycardia-induced cardiomyopathy for which she received amiodarone. Months after discontinuation of amiodarone, the patient presented with wide complex tachycardia and symptoms of thyrotoxicosis. Laboratory testing confirmed severe thyrotoxicosis which was subsequently refractory to medical therapy. Total thyroidectomy was required. Following a total of 10 apheresis treatments, thyroid hormone levels were reduced to near normal levels and the patient's symptoms improved. Thyroidectomy was performed without intraoperative or postoperative complication. DISCUSSION: In the setting of life-threatening, medically refractory amiodarone-induced thyrotoxicosis, therapeutic apheresis can effectively reduce thyroid hormone levels and restore a state of clinical and biochemical euthyroidism.

Overview and quality assurance for the oral health component of the National Health and Nutrition Examination Survey (NHANES), 2005-08.

The oral health component for the National Health and Nutrition Examination Survey (NHANES) was changed in 2005 from an examination conducted by dentists to an oral health screening conducted by health technologists rather than dental professionals. The oral health screening included a person-based assessment for dental caries, restorations, and sealants. This report provides oral health content information and presents results of data quality analyses that include dental examiner reliability statistics for data collected during NHANES 2005-08. Oral health data are available on 15,342 persons aged 5 years and older representing the civilian, noninstitutionalized population of the United States who participated in NHANES 2005-08. Overall, interrater reliability findings indicate that health technologist performance was excellent with concordance between examination teams and the survey reference examiner being almost perfect for a number of assessments. Concordance for dental caries and sealants (kappa statistics) between health technologists and the survey reference examiner ranged from 0.82 to 0.90 for the combined 4-year period. These findings support the use of health technologists in the assessment of person-based estimators of dental caries and sealant prevalence as part of an oral health surveillance system.

Prevalence of tuberculosis infection in the United States population: the national health and nutrition examination survey, 1999-2000.

RATIONALE: The goal for tuberculosis (TB) elimination in the United States is a TB disease incidence of less than 1 per million U.S. population by 2010, which requires that the latent TB infection (LTBI) prevalence be less than 1% and decreasing. OBJECTIVES: To estimate the prevalence of LTBI in the U.S. population. METHODS AND MEASUREMENTS: Interviews and medical examinations, including tuberculin skin testing (TST), of 7,386 individuals were conducted in 1999-2000 as part of the National Health and Nutrition Examination Survey (NHANES), a nationally representative sample of the civilian, noninstitutionalized U.S. population. LTBI was defined as a TST measurement of >/=10 mm. Associations of age, race/ethnicity, sex, poverty, and birthplace were assessed. Results among the 24- to 74-year-old subgroup were compared with NHANES 1971-1972 data. MEASUREMENTS AND MAIN RESULTS: Estimated LTBI prevalence was 4.2%; an estimated 11,213,000 individuals had LTBI. Among 25- to 74-year-olds, prevalence decreased from 14.3% in 1971-1972 to 5.7% in 1999-2000. Higher prevalences were seen in the foreign born (18.7%), non-Hispanic blacks/African Americans (7.0%), Mexican Americans (9.4%), and individuals living in poverty (6.1%). A total of 63% of LTBI was among the foreign born. Among the U.S. born, after adjusting for confounding factors, LTBI was associated with non-Hispanic African-American race/ethnicity, Mexican American ethnicity, and poverty. A total of 25.5% of persons with LTBI had been previously diagnosed as having LTBI or TB, and only 13.2% had been prescribed treatment. CONCLUSIONS: In addition to basic TB control measures, elimination strategies should include targeted evaluation and treatment of individuals in high-prevalence groups, as well as enhanced support for global TB prevention and control.

Low-income HIV-infected women and the process of engaging in healthy behavior.

This cross-sectional multimethod study sought to examine the process of engaging in healthy behaviors, particularly related to stress management, in HIV-infected women with low incomes. Recruited from northeast Ohio, 42 women completed standardized research measures to assess healthy behaviors (via the Health-Promoting Lifestyle Profile II) and the processes of change espoused by the Transtheoretical Model of Behavior Change; 8 of those women participated in individual semistructured interviews conducted at a later point in time to gain additional insight into the phenomenon. Participants were 25 to 60 years of age (mean 38.44 +/- 8.08) and most of the frequently reported healthy behaviors related to spiritual growth and interpersonal relations. Self-reevaluation was the process of change most frequently reported. Qualitative analysis revealed several processes women use to enhance the adoption and maintenance of healthy behaviors; some themes were adequately reflected by the Transtheoretical Model's Processes of Change, whereas a few emerged as processes not usually associated with the Transtheoretical Model. This study yielded useful preliminary information to further explore the adoption and maintenance of health-promoting behavior for HIV-infected women.

Randomized controlled trial comparing the controlled rehabilitation with early ambulation and diet pathway versus the controlled rehabilitation with early ambulation and diet with preemptive epidural anesthesia/analgesia after laparotomy and intestinal resection.

BACKGROUND: Multimodal postoperative care regimens accelerate recovery after abdominal surgery. The benefit of thoracic epidural (TE) analgesia over patient-controlled analgesia (PCA) remains unproven when used with a fast-track postoperative care plan. METHODS: Fifty-six patients undergoing major intestinal resection, and on a fast-track postoperative care plan, were randomized to preemptive TE or PCA. Patients were evaluated at standard time points for pain score, quality of life (Short Form-36), and complications. Oral analgesia was substituted for TE and PCA on the second postoperative day. Discharge criteria were identical for both groups. RESULTS: Six patients (20.6%) had a failed epidural. There was no difference in length of stay (5.8 versus 6.2 days, TE versus PCA, P = .55), total length of stay (including readmissions), pain scores, quality of life, complications, or hospital costs at any time point. CONCLUSION: TE offers no advantage over PCA for patients undergoing major intestinal resections who are on a fast-track postoperative care plan using PCA.

Overview and quality assurance for the oral health component of the National Health and Nutrition Examination Survey (NHANES), 2009-2010.

OBJECTIVE: In 2009-2010, the oral health component for the National Health and Nutrition Examination Survey (NHANES) focused on adult periodontal health and included a full mouth periodontal examination as well as a series of questions adminis during the home interview. During this period, intraoral assessments were conducted by dental hygienists. METHODS: This report provides oral health content information and results of dental examiner reliability for data collected during NHANES 2009-2010 on 7,189 persons aged 3-19 years and 30 years and older representing the US civilian, noninstitutionalized population in these age groups. RESULTS: For caries and dental sealant assessments, Kappa statistics ranged from 0.71 to 1.00. Kappa scores for moderate and severe periodontitis using the Centers for Disease Control and Prevention/American Academy of Periodontology case definition guidelines was 0.70, but were lower for other periodontal status definitions. When defining moderate or severe periodontitis based on the NHANES 2003-2004 study, protocols using data from only three facial periodontal sites, the Kappa scores were 0.64 and 0.55. Interclass correlation coefficients (ICCs) for mean attachment loss were 0.80 or higher for both examiners. Site-specific mean attachment loss ICCs were generally higher for interproximal measurements compared with mid-facial and mid-lingual measurements. CONCLUSION: Overall, the data reliability analyses conducted for 2009-2010 indicate an acceptable level of data quality and that examiner (dental hygienist) performance in this data collection cycle is similar to prior survey periods since the NHANES continuous survey began in 1999.

National health and nutrition examination survey: plan and operations, 1999-2010.

Background-Starting in 1999, the National Health and Nutrition Examination Survey (NHANES) became a continuous, ongoing annual survey of the noninstitutionalized civilian resident population of the United States. A continuous survey allowed content to change to meet emerging needs. Objective-This report describes how NHANES for 1999-2010 was designed and implemented. NHANES is a national survey designed to provide national estimates on various health-related topics. Methods-The survey used in-person face-to-face interviews and physical examinations for data collection. Approximately 5,000 people per year participated in NHANES. The 5,000 people surveyed each year are representative of the entire U.S. population.

Trends in oral health status: United States, 1988-1994 and 1999-2004.

OBJECTIVE: This report presents national estimates and trends for a variety of oral health status measures for persons aged 2 years and older by sociodemographic and smoking status since the late 1980s in the United States. METHODS: Data from the third National Health and Nutrition Examination Survey (NHANES III), 1988-1994 and from the NHANES 1999-2004 were used. These data sources were designed to provide information on the health and nutritional status of the civilian noninstitutionalized population in the United States. Information from oral health examination methods common to both survey periods were used to present prevalence estimates and for trend analyses. Statistical significance of differences between common estimates from each survey period was evaluated using two-sided t-tests. RESULTS: This report provides mean, percentile values, and standard errors for dental caries, dental sealants, incisal trauma, periodontal health, dental visits, perception of oral health status, tooth retention, and edentulism. Additional estimates for monitoring progress toward the Healthy People 2010 oral health objectives using NHANES source data are presented as well. CONCLUSIONS: For most Americans, oral health status has improved between 1988-1994 and 1999-2004. For seniors, edentulism and periodontitis has declined; for adults, improvements were seen in dental caries prevalence, tooth retention, and periodontal health; for adolescents and youths, dental sealant prevalence has increased and dental caries have decreased; however, for youths aged 2-5 years, dental caries in primary teeth has increased.

Hematological and iron-related analytes--reference data for persons aged 1 year and over: United States, 1988-94.

OBJECTIVES: This report presents national estimates of hematologic and iron-related analytes for persons 1 year of age and over, by age, sex, and race/ethnicity. METHODS: The analysis is based on data from the third National Health and Nutrition Examination Survey (NHANES III) (1988-94), which was designed to provide information on the health and nutritional status of the civilian noninstitutionalized U.S. population. The sample used for these analyses included the 26,372 participants who had laboratory tests. RESULTS: This report provides mean, standard error of the mean, median, and percentile laboratory values for the U.S. population, 1988-94, for hematological and iron-related analytes. In addition, percentage distributions are provided. CONCLUSIONS: Data on hematological and iron analytes provide reference values for clinical and longitudinal comparisons.