Publications

Abstract

Objectives: Tooth retention has improved over the past few decades, but it is not known whether these trends have been observed across all demographic/socioeconomic subgroups. We examined number of missing teeth among dentate individuals (n = 9, 113) as well as edentulism and systematically modeled their trends over time by using clinical examination data. Methods: We investigated the association between social stratification and trends in tooth retention among adults ages 50+ from 1988 to 2004, using four waves of the National Health and Nutrition Examination Surveys (NHANES) (n = 11 812). Results: The prevalence of edentulism declined from 24.6% in NHANES III (1988-1994) to 17.4% in 2003-2004, and the mean number of missing teeth declined from 8.19 to 6.50. Older participants, Blacks, the less educated and those with lower income were higher on both edentulism and number missing teeth. Both edentulism and number of missing teeth declined over time, but their patterns varied. For edentulism, age and socioeconomic related disparities decreased over time due to more decline among older and low-income participants. For missing teeth, there was less decrement among older and low-income participants, resulting in increased age and socioeconomic related disparities. Conclusions: Our study found disparities in trends of tooth loss across demographic/socioeconomic strata. Findings suggest that racial/ethnic disparities are partially explained by socioeconomic status. Interventions designed to improve oral health for older adults, particularly those with low levels of income, need special attention.

Abstract

Objective: This study analyzed how oral hygiene (i.e., brushing, rinsing, and flossing) influences the trajectories of dental caries (i.e., numbers of decayed, missing, and filled teeth) among older Americans within the context of social stratification. Method: Data came from Piedmont Dental Study that involved a sample of 810 older Americans who were dentate in 1988 with up to four repeated observations through 1994. Hierarchical linear models were used for data analysis. Results: Brushing, flossing, and rinsing were associated with the trajectories of dental caries in distinct ways. In addition, oral hygiene was correlated with race, education, household income, and use of dental care. The effects of brushing and flossing on decayed and missing teeth remained robust, even when socio-demographic and health attributes were controlled. Conversely, socioeconomic disparities in dental caries persisted, when oral hygiene was adjusted. Discussion: Both social stratification and oral hygiene need to be considered in promoting oral health.

Abstract

The need for institutional long-term care (LTC) services, including nursing homes (NHs), is increasing in Mainland China in part due to the aging population and changing family structures. In developing NH staff training programs, a review is needed to synthesize knowledge about staff and resident characteristics, and care provided in NHs. This systematic review aims to describe, in Chinese NHs, 1) NH staff characteristics and the care they provide, 2) resident characteristics and care needs, and 3) the role of family members. The 45 articles included in this review covered both urban and rural areas of Mainland China. We found that staff in Chinese NHs were older and had lower education levels in comparison with those in western countries. Most direct caregivers in urban areas were migratory workers from rural area. Chinese NHs had few qualification standards for staff preparation for their roles in NHs. Also, functional levels of residents in Chinese NHs were higher compared to NH residents in western countries. In addition, family members played important roles in caring for NH residents. These findings suggest a need for staff development programs that tailor for lower educated NH staff and care needs of residents with widely varying levels in function from independent to bedbound in Mainland China. The findings also suggest that staff qualification standards require critically policy development to improve the capacity of Chinese NHs to provide competent and safe care.

Abstract

Over the past decade, diabetes self-management (DSM) interventions have become increasingly heterogeneous to address the needs of diverse populations. The purpose of this integrative review is to summarize the state of the science regarding DSM interventions led by nurse principal investigators. The Preferred Reporting Items of Systematic Reviews and Meta-Analyses framework informed identification, selection, and appraisal of the literature. A total of 44 national and international studies (RCTs [randomized controlled trial] and quasi-experimental studies) were identified for inclusion. Across national studies, diverse ethnic groups (Latinos, African Americans, Asians, and Native Americans) were most frequently sampled (67%). Review findings identified (a) DSM intervention typologies (primary DSM intervention, DSM reinforcement intervention, and primary DSM intervention plus reinforcement intervention) and selection of blended or bundled intervention components; (b) DSM intervention translation to community-based, electronic, and home settings; and (c) DSM intervention delivery (interventionists, dosages, and fidelity).

Abstract

Early diagnosis of HIV and effective antiretroviral treatment are key elements in efforts to reduce the morbidity and mortality associated with HIV. Incarcerated populations are disproportionately affected by HIV, with the disease's prevalence among inmates estimated to be three to five times higher than among the general population. Correctional institutions offer important opportunities to test for HIV and link infected people to postrelease treatment services. To examine HIV testing and policies that help HIV-positive people obtain treatment in the community after release, we administered a survey to the medical directors of the fifty state prison systems and of forty of the largest jails in the United States. We found that 19 percent of prison systems and 35 percent of jails provide opt-out HIV testing, which is recommended by the Centers for Disease Control and Prevention (CDC). Additionally, fewer than 20 percent of prisons and jails conform to the CDC's recommendations regarding discharge planning services for inmates transitioning to the community: making an appointment with a community health care provider, assisting with enrollment in an entitlement program, and providing a copy of the medical record and a supply of HIV medications. These findings suggest that opportunities for HIV diagnosis and linking HIV-positive inmates to community care after release are being missed in the majority of prison systems and jails

Abstract

Objective. To investigate the feasibility and effectiveness of administering diabetes self-management support (DSMS) via telephone or secure messaging. Design. Prospective, longitudinal quasi-experimental study. Setting and participants. Participants (n = 150) who had previously completed diabetes self-management education (DSME) received follow-up DSMS in 1 of 3 selfselected ways: a one-time in-person visit, 3 brief visits by telephone, or via secure messaging via the electronic health record. The (usual care) in-person group (n = 47) received 1 follow-up appointment at the patient's request with a certified diabetes educator (CDE) within 3 to 6 months of DSME completion. The telephone group (n = 44) was given follow-up phone appointments with a CDE, each lasting approximately 20 minutes, at 3, 6, and 9 months post-DSME. The secure message group (n = 59) received follow-up messages via the patient portal from a CDE at 3, 6, and 9 months post-DSME. At each interval, patients received 3 messages, an initial one followed by 2 structured replies. Motivational interviewing techniques were used in all 3 groups to identify barriers to achieving behavior goals and solutions. Main outcome measures. Behavior goal measures, feasibility measures, and physiologic measures at 9 months' post DSME. Behavior goal achievement was measured using a survey that asked patients to rate their achievement regarding the following AADE7 goals: healthy eating, being active, self-monitoring, taking medications, problem solving, reducing risks, and healthy coping. Goals are rated on a scale from 0 to 10, with a rating ≥ 7 considered successful completion. Feasibility to integrate this technology into a DSME platform was assessed by comparing the number of attempts to contact patients with the number of contacts achieved; also calculated was intervention completion, mean time spent with the CDE, and total cost of each visit. Physiologic measures included HbA1C and LDL levels collected through medical record review. Results. There were no statistically significant differences between groups with respect to any of the primary outcomes. Behavioral goals were achieved by 59% of the in-person group, 73% of the telephone group, and 77% of the secure message group . Mean goal achievement for all 3 groups combined improved from 6.2 ± 2.4 to 7.2 ± 1.8 (P < 0.05). Overall, 70.3% ± 0.46% achieved behavioral goals, with no difference among groups. In terms of feasibility, at 3 months the contact success rate was 39%, 46%, and 29% in the in-person, telephone, and secure message groups, respectively. At 6 months, the contact success rate was 47% in the phone group versus 32% in the secure message group. At 9 months, the contact success rate was 35% in the phone group versus 21% in the secure message group. Sixty-two participants (41%) completed the intervention per protocol: 51% of in-person patients, 47% of phone patients, and 28% of secure message patients (P < 0.02). Visits lasted and cost, on average, 60 minutes and $50.00, 45.3 minutes and $37.75, and 17.8 minutes (P < 0.05) and $14.83 for the in-person, telephone, and secure message groups, respectively. There was no difference in HbA1c among groups. Overall, HbA1c decreased by -0.88% ± 1.63 (P < 0.05) from baseline to 9 months. Change in LDL was not significant, and neither were there statistical differences among groups. Conclusion. Diabetes follow-up care delivered via telephone and secure messaging is feasible. Using either of these methods results in similar outcomes compared with the traditional in-person visit, while requiring less staff time.

Abstract

Background and Study Objective: Telomere length provides an estimate of cellular aging and is influenced by oxidative stress and health behaviors such as diet and exercise. This article describes relationships between telomere length and sleep parameters that included total sleep time (TST), wake after sleep onset (WASO), and self-reported sleep quality in a sample of adults with chronic illness. Design and Participants: Cross-sectional study of 283 adults (74% male, 42% Caucasian) infected with human immunodeficiency virus (HIV) while living in the San Francisco Bay area, CA, USA. Ages ranged from 22-77 y. Measurements and Results: TST and WASO were estimated with wrist actigraphy across 72 h; self-reported sleep quality was assessed with the Pittsburgh Sleep Quality Index. Relative telomere length (RTL) in leukocytes was estimated by quantitative polymerase chain reaction assays. Shorter RTL was associated with older age, and RTL was shorter in males than females. RTL was unrelated to HIV disease characteristics. RTL was not associated with WASO or self-reported sleep quality. Participants with at least 7 h sleep had longer RTL than those with less than 7 h, even after controlling for the effects of age, sex, race, education, body mass index, metabolic hormones (i.e., leptin, ghrelin, adiponectin, and resistin), depression and anxiety, and sleep quality. Conclusion: Results suggest that sleep duration is associated with preserving telomere length in a population of human immunodeficiency virusinfected adults. Getting at least 7 hours of sleep at night may either protect telomeres from damage or restore them on a nightly basis.

Abstract

objective: The purpose of this study was to test a two-phased nutrition and exercise education, coping skills training, and exercise intervention program for overweight or obese low-income ethnic minority 2nd to 4th grade children and their parents in rural North Carolina, USA. mathods: A cluster randomized controlled trial was carried out with 358 children (7-10 years) and a parent for each child (n=358). General linear mixed models were used to determine the effects of the intervention on weight, adiposity, health behaviors, and eating and exercise self-efficacy by examining changes in children and parents from baseline to completion of the study (18 months). results: At 18 months, children in the experimental group did not have a significantly decreased body mass index (BMI) percentile (P=0.470); however, they showed a reduction in the growth rate of their triceps (P=0.001) and subscapular skinfolds (Po0.001) and an improvement in dietary knowledge (P=0.018) and drank less than one glass of soda per day (P=0.052) compared with the control group. Parents in the experimental group had decreased BMI (P=0.001), triceps (Po0.001) and subscapular skinfolds (Po0.001) and increased nutrition (P=0.003) and exercise (Po0.001) knowledge and more often drank water or unsweetened drinks (P=0.029). At 18 months, children in the experimental group did not show significant improvement in eating (P=0.956) or exercise self-efficacy (P=0.976). Experimental parents demonstrated improved socially acceptable eating self-efficacy (P=0.013); however, they did not show significant improvement in self-efficacy pertaining to emotional eating (P=0.155) and exercise (P=0.680). conclusion: The results suggest that inclusion of children and parents in the same intervention program is an effective way to decrease adiposity and improve nutrition behaviors in both children and parents and improve weight and eating self-efficacy in parents.

Abstract

Researchers, educators and clinicians have long recognized the profound influence of the mid-twentieth century focus on interpersonal relations and relationships on nursing. Today, in nursing, as well as in medicine and other social sciences, neuroanatomy, neurobiology and neurophysiology have replaced interpersonal dynamics as keys to understanding human behavior. Yet concerns are being raised that the teaching, research and practice of the critical importance of healing relationships have been overridden by a biological focus on the experiences of health and illness. As a way to move forward, we return to Hildegard Peplau's seminal ideas about the transformative power of relationships in nursing. We propose that Peplau's formulations and, in particular, her seminal Interpersonal Relations in Nursing can provide direction. We do not propose that her formulations or her book be simply transposed from the 1950s to today's classroom and clinic. But we do believe that her ideas and writings are dynamic documents containing concepts and derived operations that can be brought to life in clinical practice. Finally, we explore Peplau's transformative idea that nursing is, at its core, an interpersonal process both to acknowledge an idea that has shaped our past and can guide us into our future.

Abstract

Background: Ensuring the safety of hospitalized patients remains a major challenge for healthcare systems, and nursing services are at the center of hospital care. Yet our knowledge about safety of nursing care is quite limited. In fact, most earlier studies examined one, or at most two, indicators, thus presenting an incomplete picture of safety at an institutional or broader level. Furthermore, methodologies have differed from one study to another, making benchmarking difficult. Objectives: The aim of this study was to describe the frequencies of six adverse events widely considered in the literature to be nursing-sensitive outcomes and to estimate the degree to which these events could be attributed to nursing care. Method: Cross-sectional review of charts of 2699 patients hospitalized on 22 medical units in 11 hospitals in Quebec, Canada. The events included: pressure sores, falls, medication administration errors, pneumonias, urinary infections, and inappropriate use of restraints. Experienced nurse reviewers abstracted patients' charts based on a grid developed for the study. Results: Patient-level risk for at least one of these six adverse events was 15.3%, ranging from 9% to 28% across units. Of the 412 patients who experienced an event, 30% experienced two or more, for a total of 568 events. The risk of experiencing an adverse event with consequences was 6.2%, with a unit-level range from 3.2% to 13.5%. Abstractors concluded that 76.8% of the events were attributable to nursing care. Conclusion: While the measurement approach adopted here has limitations stemming from reliance on review of documentation, it provided a practical means of assessing several nursing-sensitive adverse events simultaneously. Given that patient safety issues are so complex, tracking their prevalence and impact is important, as is finding means of evaluating progress in reducing them.

Abstract

Background Home health care (HHC) has been the fastest growing health care sector for the past 3 decades. The uncontrolled home environment, increased use of indwelling devices, and the complexity of illnesses among HHC patients lead to increased risk for infections. Methods A systematic review of studies evaluating infection prevalence and risk factors among adult patients who received HHC services was conducted and guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Literature was searched using Medline, PubMed, and the Cumulative Index to Nursing and Allied Health as well as hand searching. Two reviewers independently assessed study quality using validated quality assessment checklists. Results Twenty-five studies met the inclusion criteria and were reviewed. The infection rates and identified risk factors for infections varied dramatically between studies. In general, patients receiving home parental nutrition treatments had higher infection rates than patients receiving home infusion therapy. The identified risk factors were limited by small sample sizes and other methodologic flaws. Conclusions Establishing a surveillance system for HHC infections, identifying patients at high risk for infections, tailoring HHC and patient education based on patient living conditions, and facilitating communication between different health care facilities will enhance infection control in HHC settings. Future studies should use a nationally representative sample and multivariate analysis for the identification of risk factors for infections.

Abstract

Background: One of the principal diagnostic methods in Traditional Chinese Medicine (TCM) is the inspection of the tongue. This method involves examination of the shape, size, color, and texture of the tongue body and coat and helps reveal the state of organ functions and progression of conditions. Literature on tongue observations for patients who have human immunodeficiency virus (HIV) is minimal. Objective: The goal of this study was to provide a clinical "snapshot" of initial tongue assessments of 159 patients living with HIV, who participated in an acupuncture clinical trial for chronic nausea. The aim was to explore the similarities and differences observed in tongue assessments. Design: This study was part of a prospective, randomized, controlled, double-blinded (subjects and evaluators), parallel-groups, acupuncture clinical trial for treating chronic nausea. Setting: The study was conducted at a large urban New York City academic health center. Patients: The patients in this study were 159 individuals who had HIV infections and who had histories of chronic nausea for ≥3 months. Main Outcome Measures: Initial tongue assessments were recorded for seven basic characteristics: (1) tongue color; (2) tongue shape; (3) tongue body quality; (4) coat color; (5) coat weight; (6) coat surface; and (7) tongue action. Results: The overall tongue picture seen in these patients was that the tongue was swollen and toothmarked, had a pink body with cracks, and had a thick, dry white coat. Conclusions: The HIV disease itself and the use of long term medications affect the Blood, Qi, Yin, and Yang. The observation of the tongue provides a window into the process of the disease and, ultimately, insight for clinical care. This sample population snapshot illustrates the complex processes seen in long-term chronic conditions managed by pharmacologic medications.

Abstract

Objectives. We examined regional variation in tooth loss in the United States from 1999 to 2010. Methods. We used 6 waves of the Behavioral Risk Factor Surveillance System and data on county characteristics to describe regional trends in tooth loss and decompose diverging trends into the parts explained by individual and county components. Results. Appalachia and the Mississippi Delta had higher levels of tooth loss than the rest of the country in 1999. From 1999 to 2010, tooth loss declined in the United States. However, Appalachia did not converge toward the US average, and the Mississippi Delta worsened relative to the United States. Socioeconomic status explained the largest portion of differences between regions in 1999, but a smaller portion of the trends. The Mississippi Delta is aging more quickly than the rest of the country, which explains 17% of the disparity in the time trend. Conclusions. The disadvantage in tooth loss is persistent in Appalachia and growing in the Mississippi Delta. The increasing disparity is partly explained by changes in the age structure but is also associated with behavioral and environmental factors.

Abstract

Depressive symptoms are common in women with breast cancer. This study evaluated how ratings of depressive symptoms changed from the time of the preoperative assessment to 6 months after surgery and investigated whether specific demographic, clinical, and symptom characteristics predicted preoperative levels of and/or characteristics of the trajectories of depressive symptoms. Characteristics that predicted higher preoperative levels of depressive symptoms included being married/partnered; receipt of adjuvant chemotherapy; more fear of metastasis; higher levels of trait anxiety, state anxiety, sleep disturbance, problems with changes in appetite; more hours per day in pain; and lower levels of attentional function. Future studies need to evaluate associations between anxiety, fears of recurrence, and uncertainty, as well as personality characteristics and depressive symptoms.

Abstract

Effective breast cancer management is more complex with diabetes present and may contribute to poor outcomes. Therefore, we conducted two simultaneous systematic reviews to address the association of diabetes with (1) treatment patterns in breast cancer patients and (2) breast cancer recurrence rates or breast cancer-specific and all-cause mortality. We searched major databases for English language peer-reviewed studies through November 2013, which addressed either of the above research questions, following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) method. Analyses compared treatment patterns or health outcomes for breast cancer subjects with and without diabetes. We used STROBE quality criteria and conducted a random-effects meta-analysis of all-cause mortality. The review yielded 11 publications for question 1 and 26 for question 2, with nine overlapping. Treatment studies showed chemotherapy was less likely in patients with diabetes. Of 22 studies, 21 assessing all-cause mortality indicated a statistically significant increased overall mortality for patients with diabetes (hazard ratios: 0.33-5.40), with meta-analysis of eligible studies indicating a 52 % increased risk. Nine studies assessing breast cancer-specific mortality had inconsistent results, with five showing significantly increased risk for diabetes patients. Results were inconsistent for recurrence and metastases. The majority of studies reported detrimental associations between diabetes and optimal treatment or all-cause mortality among women with breast cancer. Divergence in variable and outcomes inclusion and definitions, potential participation bias in individual studies, and differing analytic methods make inferences difficult. This review illuminates the importance of the impact of diabetes on breast cancer patients and explicitly recognizes that co-management of conditions is necessary to prevent excess morbidity and mortality.