Publications
Publications
Clinicians’ panel management self-efficacy to support their patients’ smoking cessation and hypertension control needs
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Communication of fetal heart monitoring data
Lyndon, A., & Zlatnik, M. G. (2015). In A. Lyndon & L. Ali (Eds.), Fetal Heart Monitoring Principles and Practices (5th eds., 1–). Association of Women’s Health, Obstetric, & Neonatal Nurses/Kendall Hunt.
Comorbidities and quality of life among breast cancer survivors: A prospective study
Fu, M., Guth, A., Cleland, C., Ryan, C., Weaver, K., Qui, J., Kelinman, R., Scagliola, J., Palamar, J. J., & Melkus, G. (2015). Journal of Personalized Medicine, 5(3), 229-242.
Comorbidities and quality of life among breast cancer survivors: A prospective study
Fu, M. R., Axelrod, D., Guth, A. A., Clel, C. M., Ryan, C. E., Weaver, K. R., Qiu, J. M., Kleinman, R., Scagliola, J., Palamar, J. J., & Melkus, G. D. (2015). Journal of Personalized Medicine, 5(3), 229-242. 10.3390/jpm5030229
Abstract
Many breast cancer survivors have coexistent chronic diseases or comorbidities at the time of their cancer diagnosis. The purpose of the study was to evaluate the association of comorbidities on breast cancer survivors’ quality of life. A prospective design was used to recruit 140 women before cancer surgery , 134 women completed the study . Comorbidities were assessed using self-report and verified by medical record review and the Charlson Comorbidity Index (CCI) before and 12-month after cancer surgery . Quality of life was evaluated using Short-Form Health Survey (SF -36 v2) . Descriptive statistics, chi-square tests, t-tests, Fisher’s exact test, and correlations were performed for data analysis. A total of 28 comorbidities were identified. Among the 134 patients, 73.8% had at least one of the comorbidities, 54.7% had 2–4, and only 7.4% had 5–8. Comorbidities did not change at 12 months after surgery . Numbers of comorbidities by patients’ self-report and weighted categorization of comorbidities by CCI had a similar negative correlation with overall quality of life scores as well as domains of general health, physical functioning, bodily pain, and vitality . Comorbidities, specifically hypertension, arthritis, and diabetes, were associated with poorer quality of life in multiple domains among breast cancer survivors. Future research should consider the combined influence of comorbidity and cancer on patients’ quality of life.
Comparing determinants of physical activity in Puerto Rican, Mexican-American, and non-Hispanic white breast cancer survivors
Hughes, D. C., Tirado-Gomez, M., Vallejo, L., Gonzalez, V., Treviño-Whitaker, R. A., Villanueva, G., & Basen-Engquist, K. (2015). SpringerPlus, 4(1). 10.1186/s40064-015-1190-5
Abstract
Purpose: Physical activity (PA) has a myriad of benefits for breast cancer survivors, including a reduced risk of cancer recurrence. Latinas are less physically active than are women in the general population and little is known about Latina breast cancer survivors’ levels of PA or their beliefs related to PA. We conducted a survey of 50 Puerto Rican (PR), 50 Mexican-American (MA) and 50 non-Hispanic white (NHW) breast cancer survivors to investigate similarities and differences in PA and social cognitive theory (SCT) constructs associated with PA. Methods: We collected information on current PA using the Godin Leisure Time Exercise Questionnaire (GLTEQ); comorbidities; anthropometric measures of body mass index [BMI (kg/m2)] and waist-to-hip (W:H) ratio; and SCT measures, including exercise self-efficacy, exercise barriers self-efficacy, modeling and social support from friends and family. Descriptive statistics, one-way analysis of variance of differences between groups and regression models of the predictors of PA were performed. Results: Survivors from the three groups were similar in age (M = 56.8, SD = 11.0), BMI (M = 29.0, SD = 5.7) and co-morbidity (M = 2.09, SD = 1.69). Survivors differed in PA (p < 0.001), self-efficacy (p = 0.05), modeling (p = 0.03) and social support from family (p = 0.05). Social support from family member and exercise barriers self-efficacy were predictors of PA. Conclusions: Consistent with published studies, Hispanic breast cancer survivors self-report that they are less physically active than are non-Hispanic whites. SCT variables associated with PA differ among Hispanic subgroups and non-Hispanic whites. Further research is warranted in order to understand determinants of physical activity for specific ethnic breast cancer survivors.
Concept analysis of nurses' happiness
Ozkara San, E. (2015). Nursing Forum, 50(1), 55-62. 10.1111/nuf.12099
Abstract
Purpose: The purpose of this analysis is to examine and clarify the concept of nurses' happiness (NH), understand the different uses of the concept, explore the conditions that foster it, and consider the consequences of NH, including the phenomena that emerge as a result of NH occurrence. Organizing Framework: The author utilizes Walker and Avant's eight-stage concept analysis. Methods: Computer and manual searches were conducted of articles in the English language addressing NH from 1990 to present. EBSCO and PubMed are the electronic databases used to access literature for this paper. For both databases, the researcher has examined this new term by splitting the term nurses' happiness into its two root words, namely nurses and happiness. An inductive analysis of articles produced descriptive themes. Results: Definitions of happiness and NH are analyzed. Antecedents, attributes, and consequences of NH are described. Model, borderline, contrary, and related cases for NH are also identified. Conclusions: This concept analysis helps in the understanding of the definition of NH, the attributes that contribute to the occurrence of NH in clinical practice, as well as the consequences of NH, and how it should be measured from a nursing perspective.
Concordance with DASH diet and blood pressure change: Results fromthe Framingham Offspring Study (1991-2008)
Jiang, J., Liu, M., Troy, L. M., Bangalore, S., Hayes, R. B., & Parekh, N. (2015). Journal of Hypertension, 33(11), 2223-2230. 10.1097/HJH.0000000000000710
Abstract
Background: Concordance with the Dietary Approaches to Stop Hypertension (DASH) diet has been shown to reduce blood pressure (BP) in short-term intervention studies, but the long-term impact is unclear. We evaluated the association of DASH diet concordance with BP trajectories and incidence of hypertension, in 2187 men and women (mean age 52.5 years at baseline) participating in the Framingham Offspring cohort. Method: Diet and BP were assessed from 1991 to 2008, with a median follow-up time of 13.4 years. DASH scores (ranging from 0 for worst to 10 for best concordance with DASH diet) were calculated by summing 10 food components that comprise the DASH diet pattern, including fruits and vegetables, low-fat dairy products, lean meat, and plant-based protein. Mixed-effect and Cox regression models were applied, to assess the association of DASH diet concordance with BP longitudinal change and with incidence of hypertension, respectively. All analyses were adjusted for age, sex, smoking status, history of diabetes, BMI, and physical activity. Result: Overall, SBP increased by 0.34mmHg and DBP by 0.10mmHg annually, in the Framingham Offspring cohort. Every unit increase in the DASH score resulted in a modest increase in SBP of 0.054 mmHg/year (P=0.028). No associations were observed between DASH diet concordance and DBP or incidence of hypertension. Conclusion: Long-term concordance with the DASH diet was not associated with a decreasing BP trajectory over time, or with decreased incidence of hypertension, in this population of middle-aged adults.
Concordance with World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guidelines for cancer prevention and obesity-related cancer risk in the Framingham Offspring cohort (1991–2008)
Makarem, N., Lin, Y., Bandera, E. V., Jacques, P. F., & Parekh, N. (2015). Cancer Causes and Control, 26(2), 277-286. 10.1007/s10552-014-0509-9
Abstract
Purpose: This prospective cohort study evaluates associations between healthful behaviors consistent with WCRF/AICR cancer prevention guidelines and obesity-related cancer risk, as a third of cancers are estimated to be preventable. Methods: The study sample consisted of adults from the Framingham Offspring cohort (n = 2,983). From 1991 to 2008, 480 incident doctor-diagnosed obesity-related cancers were identified. Data on diet, measured by a food frequency questionnaire, anthropometric measures, and self-reported physical activity, collected in 1991 was used to construct a 7-component score based on recommendations for body fatness, physical activity, foods that promote weight gain, plant foods, animal foods, alcohol, and food preservation, processing, and preparation. Multivariable Cox regression models were used to estimate associations between the computed score, its components, and subcomponents in relation to obesity-related cancer risk. Results: The overall score was not associated with obesity-related cancer risk after adjusting for age, sex, smoking, energy, and preexisting conditions (HR 0.94, 95 % CI 0.86–1.02). When score components were evaluated separately, for every unit increment in the alcohol score, there was 29 % lower risk of obesity-related cancers (HR 0.71, 95 % CI 0.51–0.99) and 49–71 % reduced risk of breast, prostate, and colorectal cancers. Every unit increment in the subcomponent score for non-starchy plant foods (fruits, vegetables, and legumes) among participants who consume starchy vegetables was associated with 66 % reduced risk of colorectal cancer (HR 0.44, 95 % CI 0.22–0.88). Conclusions: Lower alcohol consumption and a plant-based diet consistent with the cancer prevention guidelines were associated with reduced risk of obesity-related cancers in this population.
Consent Challenges for Participation of Young Men Who Have Sex With Men in HIV Prevention Research in Thailand
Guadamuz, T. E., Goldsamt, L. A., & Boonmongkon, P. (2015). Ethics and Behavior, 25(2), 180-195. 10.1080/10508422.2014.949721
Abstract
Young men who have sex with men (YMSM) younger than 18 years are often excluded from HIV prevention research in Thailand due to cultural attitudes toward youth sexuality, social stigma, and difficulties obtaining guardian permission. Culturally sensitive focus group discussions conducted with parents and YMSM in Bangkok, Thailand, identified barriers and facilitators related to minors’ participation in HIV prevention research. Although gender and class differences emerged, mothers and fathers were generally accepting of research to reduce HIV risk but not in favor of waiver. Youth’s positive attitude toward parental permission was tempered by concerns about harms posed by disclosing same-sex attraction through permission forms.
Corporal Punishment: Evaluation of an Intervention by PNPs
Hornor, G., Bretl, D., Chapman, E., Chiocca, E., Donnell, C., Doughty, K., Houser, S., Marshall, B., Morris, K., & Quinones, S. G. (2015). Journal of Pediatric Health Care, 29(6), 526-535. 10.1016/j.pedhc.2015.04.016
Abstract
Introduction: Corporal punishment (CP) is defined as the use of physical force with the intention of causing a child to experience pain but not injury for the purpose of correction or control of the child's behavior. CP has been linked to a variety of negative consequences for children, including physical abuse, eternalizing behavioral problems, and slowed cognitive development. Many American children continue to experience CP at the hands of their parents and other caregivers. The purpose of this study was to evaluate learner attitude toward CP before and after implementation of a pediatric nurse practitioner-designed educational intervention and influences upon learner attitude and beliefs about CP. Method: This study used a pre- and postsurvey design to assess learner attitude about CP before and after participation in an educational intervention. Influences upon learner attitudes and beliefs regarding CP were also described. Learners (N = 882) were health care providers. Results: Nearly all learners (n = 747; 84.7%) stated that the way their parents disciplined them influenced their attitudes toward CP. Fewer than one fifth of learners who were also parents (n = 126; 14.4%) reported that their child's health care provider had ever discussed child discipline with them. Prior to the educational intervention, more than one third of learners (n = 351; 39.88%) endorsed spanking as sometimes necessary, yet significantly fewer learners (n = 251; 28.9%; p < 001) made this statement after the educational intervention. Child discipline management was included in the health care provider education for fewer than half of learners (n = 365; 41.4%). Discussion: The potential for experiencing CP as a child to result in negative consequences for children has been well documented, yet many American parents continue to use CP as a form of child discipline, and some pediatric health care professionals continue to endorse its use. Pediatric health care providers, including nurses and pediatric nurse practitioners, need to be educated about child discipline and CP. All pediatric health care providers need to advocate for the use of positive parenting principles and discourage the use of CP.
Current Science on Consumer Use of Mobile Health for Cardiovascular Disease Prevention: A Scientific Statement from the American Heart Association
Burke, L. E., Ma, J., Azar, K. M., Bennett, G. G., Peterson, E. D., Zheng, Y., Riley, W., Stephens, J., Shah, S. H., Suffoletto, B., Turan, T. N., Spring, B., Steinberger, J., & Quinn, C. C. (2015). Circulation, 132(12), 1157-1213. 10.1161/CIR.0000000000000232
Cytokine Gene Associations With Self-Report Ratings of Morning and Evening Fatigue in Oncology Patients and Their Family Caregivers
Dhruva, A., Aouizerat, B. E., Cooper, B., Paul, S. M., Dodd, M., West, C., Wara, W., Lee, K., Dunn, L. B., Langford, D. J., Merriman, J. D., Baggott, C., Cataldo, J., Ritchie, C., Kober, K. M., Leutwyler, H., & Miaskowski, C. (2015). Biological Research for Nursing, 17(2), 175-184. 10.1177/1099800414534313
Abstract
The purpose of this study was to evaluate for differences in variations in pro- and anti-inflammatory cytokine genes between participants who were classified as having low and high levels of morning and evening fatigue and to evaluate for differences in phenotypic characteristics between these two groups. In a sample of 167 oncology outpatients with breast, prostate, lung, or brain cancer and 85 of their family caregivers, growth mixture modeling was used to identify latent classes of individuals based on ratings of morning and evening fatigue obtained prior to, during, and for 4 months following completion of radiation therapy. Differences in single nucleotide polymorphisms and haplotypes in 15 cytokine genes were evaluated between the latent classes. Multiple logistic regression was used to assess the effect of phenotypic and genotypic characteristics on morning and evening fatigue class membership. Associations were found between morning fatigue and number of comorbidities as well as variations in tumor necrosis factor alpha (TNFA) rs1800629 and rs3093662. Evening fatigue was associated with caring for children at home and variations in interleukin 4 (IL4) rs2243248 and TNFA rs2229094. Younger age and lower performance status were associated with both morning and evening fatigue. These findings suggest that inflammatory mediators are associated with the development of morning and evening fatigue. However, because different phenotypic characteristics and genomic markers are associated with diurnal variations in fatigue, morning and evening fatigue may be distinct but related symptoms.
Cytokine gene variations associated with trait and state anxiety in oncology patients and their family caregivers
Miaskowski, C., Cataldo, J. K., Baggott, C. R., West, C., Dunn, L. B., Dhruva, A., Merriman, J. D., Langford, D. J., Kober, K. M., Paul, S. M., Cooper, B. A., & Aouizerat, B. E. (2015). Supportive Care in Cancer, 23(4), 953-965. 10.1007/s00520-014-2443-5
Abstract
Purpose: Anxiety is common among cancer patients and their family caregivers (FCs) and is associated with poorer outcomes. Recently, associations between inflammation and anxiety were identified. However, the relationship between variations in cytokine genes and anxiety warrants investigation. Therefore, phenotypic and genotypic characteristics associated with trait and state anxiety were evaluated in a sample of 167 oncology patients with breast, prostate, lung, or brain cancer and 85 of their FCs. Methods: Using multiple regression analyses, the associations between participants’ demographic and clinical characteristics as well as variations in cytokine genes and trait and state anxiety were evaluated. Results: In the bivariate analyses, a number of phenotypic characteristics were associated with both trait and state anxiety (e.g., age, functional status). However, some associations were specific only to trait anxiety (e.g., number of comorbid conditions) or state anxiety (e.g., participation with a FC). Variations in three cytokine genes (i.e., interleukin (IL) 1 beta, IL1 receptor 2 (IL1R2), nuclear factor kappa beta 2 (NFKB2)) were associated with trait anxiety, and variations in two genes (i.e., IL1R2, tumor necrosis factor alpha (TNFA)) were associated with state anxiety. Conclusions: These findings suggest that both trait and state anxiety need to be assessed in oncology patients and their FCs. Furthermore, variations in cytokine genes may contribute to higher levels of anxiety in oncology patients and their FCs.
Cytokine polymorphisms and plasma levels are associated with sleep onset insomnia in adults living with HIV/AIDS
Gay, C. L., Zak, R. S., Lerdal, A., Pullinger, C. R., Aouizerat, B. E., & Lee, K. A. (2015). Brain, Behavior, and Immunity, 47, 58-65. 10.1016/j.bbi.2014.11.018
Abstract
Sleep disturbance has been associated with inflammation and cytokine activity, and we previously described genetic associations between cytokine polymorphisms and sleep maintenance and duration among adults with HIV/AIDS. Although sleep onset insomnia (SOI) is also a commonly reported sleep problem, associations between cytokine biomarkers and SOI have not been adequately studied. The purpose of this study was to describe SOI in relation to cytokine plasma concentrations and gene polymorphisms in a convenience sample of 307 adults (212 men, 72 women, and 23 transgender) living with HIV/AIDS. Based on the Pittsburgh Sleep Quality Index item that asks the time it usually took to fall asleep in the past month, participants were categorized as either 30. min to fall asleep (n= 70, 23%) or 30. min or less to fall asleep (n= 237). Plasma cytokines were analyzed, and genotyping was conducted for 15 candidate genes involved in cytokine signaling: interferon-gamma (IFNG), IFNG receptor 1 (IFNGR1), interleukins (IL1R2, IL2, IL4, IL6, IL8, IL10, IL13, IL17A), nuclear factor of kappa light polypeptide gene enhancer in B cells (NFKB1 and NFKB2), and tumor necrosis factor alpha (TNFA). Demographic and clinical variables were evaluated as potential covariates. After adjusting for genomic estimates of ancestry, self-reported race/ethnicity and viral load, SOI was associated with higher IL-13 plasma levels and with six single nucleotide polymorphisms (SNPs): IL1B rs1143642 and rs1143623, IL6 rs4719714, IL13 rs1295686, NFKB1 rs4648110, and TNFA rs2857602. In addition, the IL1B rs1143642 polymorphism was associated with plasma levels of IL-1β in adjusted analyses. This study strengthens the evidence for an association between inflammation and sleep disturbance, particularly self-report of habitual SOI. In this chronic illness population, the cytokine polymorphisms associated with SOI provide direction for future personalized medicine intervention research.
Defusing bigotry at the bedside
Lim, F. A., & Borski, D. B. (2015). Nursing, 45(10), 40-44. 10.1097/01.NURSE.0000469238.51105.20
Dementia palliative care
Brody, A. A. (2015). In Dementia Care (1–, pp. 247-260). Springer International Publishing. 10.1007/978-3-319-18377-0_15
Dental Care Utilization Among Caregivers Who Care for Older Adults
Wu, B., Luo, H., Flint, E., & Qin, L. (2015). Research on Aging, 37(4), 388-412. 10.1177/0164027514537082
Abstract
The goal of this study was to investigate individual and contextual factors associated with dental care utilization by U.S. informal caregivers. The sample included all 2010 Behavioral Risk Factor Surveillance System respondents who completed the caregiver module and reported providing care for 1 year or more to an individual aged ≥ 50 years or older (n = 1,196). Multiple logistic regressions were used to examine associations of caregiver and care characteristics and county-level contextual characteristics (from Area Resource File data) with two outcomes: dental visits and dental cleaning during previous year. Caregivers with health insurance coverage and higher education were more likely to use dental care; those who had lost more teeth and who were spouse caregivers were less likely to do so. Community characteristics were not correlated with caregivers’ use of dental care. Our findings suggest that better access to dental care could improve dental care utilization by caregivers.
Dental care utilization among older adults with cognitive impairment in the USA
Lee, K. H., Wu, B., & Plassman, B. L. (2015). Geriatrics and Gerontology International, 15(3), 255-260. 10.1111/ggi.12264
Abstract
Aim: We examined the relationship between cognitive impairment and dental care utilization among older adults in the USA. Methods: A total of 329 older adults aged 70 years and older in West Virginia, USA, were included in the present analyses. We carried out multivariate ordinal regression analyses. Results: Individuals with dementia were less likely to visit a dentist regularly, and more time had passed since their last dental visit compared with individuals with normal cognitive function. However, the pattern of dental care utilization for those with cognitive impairment, not dementia did not differ from individuals with normal cognition. A perceived greater social network and having dental insurance were associated with increased dental care utilization. Conclusions: Less dental care utilization might contribute to the oral health problems often observed among individuals with dementia. Efforts to increase the use of dental care should include cost-effective options for dental insurance. In addition, educating formal and informal caregivers on the importance of dental care might be beneficial, as these individuals are in the best position to facilitate dental care for individuals with dementia.
Detection rates for aneuploidy by first-trimester and sequential screening
Baer, R. J., Flessel, M. C., Jelliffe-Pawlowski, L. L., Goldman, S., Hudgins, L., Hull, A. D., Norton, M. E., & Currier, R. J. (2015). Obstetrics and Gynecology, 126(4), 753-759. 10.1097/AOG.0000000000001040
Abstract
OBJECTIVE: To estimate detection rates for aneuploidy by first-trimester and sequential screening. METHODS: The study included women with singleton pregnancies who participated in the California Prenatal Screening Program with estimated delivery dates from August 2009 to December 2012 who had first- or firstand second-trimester (sequential) screening. Detection rates were measured for target (trisomies 21 and 18) and other aneuploidies identified from the California Chromosome Defect Registry. RESULTS: Of 452,901 women screened, 17,435 (3.8%) were screen-positive for Down syndrome only; 433 (0.1%) for trisomy 18 only; 1,689 (0.4%) for both Down syndrome and trisomy 18; and 2,947 (0.7%) for neural tube defects, Smith-Lemli-Opitz syndrome, or for multiple conditions. The detection rates were Down syndrome-92.9% (95% confidence interval [CI] 91.4-94.2); trisomy 18-93.2% (95% CI 90.5-95.9); trisomy 13-80.4% (95% CI 73.9-86.9); 45,X-80.1% (95% CI 73.9-86.3), and triploidy-91.0% (95% CI 84.2-97.9). Overall, the detection rate for chromosome abnormalities was 81.6% (95% CI 80.0-83.1) at an overall false-positive rate of 4.5%. CONCLUSION: First-trimester and sequential screening are sensitive and specific for the broad range of karyotype abnormalities seen in the population.
Development and implementation of a peer mentoring program for early career gerontological faculty
Bryant, A. L., Aizer Brody, A., Perez, A., Shillam, C., Edelman, L. S., Bond, S. M., Foster, V., & Siegel, E. O. (2015). Journal of Nursing Scholarship, 47(3), 258-266. 10.1111/jnu.12135
Abstract
Purpose: The Hartford Gerontological Nursing Leaders (HGNL) formerly known as the Building Academic Geriatric Nursing Capacity Initiative (BAGNC), in conjunction with the National Hartford Centers of Gerontological Nursing Excellence (NHCGNE), developed and executed a peer mentoring program beginning in 2011 to enhance both (a) the experience of newly selected scholars and fellows to the NHCGNE and (b) the ongoing professional development of HGNL members. The purpose of this article is to describe key strategies used to develop and execute the peer mentoring program and to present formative program evaluation. Design: The program was launched in January 2011 with seven peer mentor and mentee matches. In June 2012, the peer mentoring committee solicited feedback on the development of the peer mentoring program and changes were made for the subsequent cohorts. Findings: An additional 12 matches were made in the following 2 years (2012 and 2013), for a total of 31 matches to date. We have learned several key lessons from our three cohorts regarding how to structure, implement, and carefully evaluate a peer mentoring program. Conclusions: Informal evaluation of our peer mentoring program noted several challenges for both peer mentors and mentees. Having knowledge of and addressing those challenges may increase the overall quality and effectiveness of peer mentoring programs and, in turn, benefit academic nursing by strengthening the faculty workforce. Clinical Relevance: Findings from development and implementation of a peer mentoring program for gerontological faculty could lead to new and adaptable programs in a variety of clinical and education settings.
Diabetes learning in virtual environments: Testing the efficacy of self-management training and support in virtual environments (randomized controlled trial protocol)
Vorderstrasse, A. A., Melkus, G. D., Pan, W., Lewinski, A. A., & Johnson, C. M. (2015). Nursing Research, 64(6), 485-493. 10.1097/NNR.0000000000000128
Abstract
Background: Ongoing self-management improves outcomes for those with Type 2 diabetes (T2D); however, there are many barriers to patients receiving assistance in this from the healthcare system and peers. Findings from our pilot study showed that a virtual diabetes community on the Internet with real-time interaction among peers with T2D - and with healthcare professionals - is feasible and has the potential to influence clinical and psychosocial outcomes. Objective: The purpose of this article is to present the protocol for the Diabetes Learning in Virtual Environments (LIVE) trial. Protocol: Diabetes LIVE is a two-group, randomized controlled trial to compare effects of a virtual environment and traditional Web site on diet and physical activity. Our secondary aims will determine the effects on metabolic outcomes; effects of level of engagement and social network formation in LIVE on behavioral outcomes; potential mediating effects of changes in self-efficacy; and diabetes knowledge, diabetes-related distress, and social support on behavior change and metabolic outcomes. We will enroll 300 subjects at two sites (Duke University/Raleigh-Durham, NC and New York University/New York, NY) who have T2D and do not have serious complications or comorbidities. Those randomly assigned to the intervention group have access to the LIVE site where they can find information, synchronous classes with diabetes educators, and peer support to enhance self-management. Those in the control group have access to the same informational and educational content in a traditional asynchronous Web format. Measures of self-management, clinical outcomes, and psychosocial outcomes are assessed at baseline and 3, 6, 12, and 18 months. Discussion: Should LIVE prove effective in improved self-management of diabetes, similar interventions could be applied to other prevalent chronic diseases. Innovative programs such as LIVE have potential for improving healthcare access in an easily disseminated alternative model of care that potentially improves the reach of self-management training and support.
Diabetes: Christian Worldview, Medical Distrust and Self-Management
Newlin Lew, K., Arbauh, N., Banach, P., & Melkus, G. (2015). Journal of Religion and Health, 54(3), 1157-1172. 10.1007/s10943-015-0022-9
Abstract
To inform the development of a combined diabetes prevention and self-management intervention in partnership with church communities, this study sampled African American church leaders and members (N = 44) to qualitatively study religious beliefs and practices, diabetes prevention and self-management behaviors, and related community actions. Prior to commencing the study, internal review board approval was obtained. Although not required, community consent was officially provided by the church pastors. Individual consent was subsequently obtained from eligible community members who expressed an interest in participating in the study. Following a participatory action research approach, the inquiry group method was used. Qualitative data were analyzed with content analysis. Findings revealed Christian worldview, medical distrust and self-management as prominent themes. Findings suggest that diabetes providers address religious orientation in the provision of care with attention to rebuilding trust with the African-American community to improve health outcomes.
Dietary variety is inversely associated with body adiposity among us adults using a novel food diversity index
Vadiveloo, M., Beth Dixon, L., Mijanovich, T., Elbel, B., & Parekh, N. (2015). Journal of Nutrition, 145(3), 555-563. 10.3945/jn.114.199067
Abstract
Background: Consuming a variety (vs. monotony) of energy-poor, nutrient-dense foods may help individuals adhere to dietary patterns favorably associated with weight control. Objective: The objective of this study was to examine whether greater healthful food variety quantified using the US Healthy Food Diversity (HFD) index favorably influenced body adiposity. Methods: Men and nonpregnant, nonlactating women aged ≥20 y with two 24-h recalls from the cross-sectional NHANES 2003-2006 (n = 7470) were included in this study. Dietary recalls were merged with the MyPyramid Equivalent database to generate the US HFD index, which ranges from 0 to ~1, with higher scores indicative of diets with a higher number and proportion of healthful foods. Multiple indicators of adiposity including BMI, waist-to-height ratio, android-to-gynoid fat ratio, fat mass index (FMI), and percentage body fat were assessed across US HFD index quintiles. ORs and 95% CIs were computed with use of multivariable logistic regression (SAS v. 9.3). Results: The US HFD index was inversely associated with most adiposity indicators in both sexes. After multivariable adjustment, the odds of obesity, android-to-gynoid ratio >1, and high FMI were 31-55% lower (P-trend < 0.01) among women in quintile 5 vs. quintile 1 of the US HFD index. Among men, the odds of obesity, waist-to-height ratio =0.5, and android-to-gynoid ratio >1 were 40-48% lower (P-trend = 0.01) in quintile 5 vs. quintile 1 of the US HFD index. Conclusions: Higher US HFD index values were inversely associated with indicators of body adiposity in both sexes, indicating that greater healthful food variety may protect against excess adiposity. This study explicitly recognizes the potential benefits of dietary variety in obesity management and provides the foundation to support its ongoing evaluation.
Dietary Variety: An Overlooked Strategy for Obesity and Chronic Disease Control
Vadiveloo, M. K., & Parekh, N. (2015). American Journal of Preventive Medicine, 49(6), 974-979. 10.1016/j.amepre.2015.06.014
Differences in composition of symptom clusters between older and younger oncology patients
Yates, P., Miaskowski, C., Cataldo, J. K., Paul, S. M., Cooper, B. A., Alexander, K., Aouizerat, B., Dunn, L., Ritchie, C., McCarthy, A., & Skerman, H. (2015). Journal of Pain and Symptom Management, 49(6), 1025-1034. 10.1016/j.jpainsymman.2014.11.296
Abstract
Context Older oncology patients have unique needs associated with the many physical, psychological, and social changes associated with the aging process. The mechanisms underpinning and the impact of these changes are not well understood. Identification of clusters of symptoms is one approach that has been used to elicit hypotheses about the biological and/or psychological basis for variations in symptom experiences. Objectives The purposes of this study were to identify and compare symptom clusters in younger (<60 years) and older (≥60 years) patients undergoing cancer treatment. Methods Symptom data from one Australian study and two U.S. studies were combined to conduct this analysis. A total of 593 patients receiving active treatment were dichotomized into younger (<60 years) and older (≥60 years) groups. Separate exploratory factor analyses (EFAs) were undertaken within each group to identify symptom clusters from occurrence ratings of the 32 symptoms assessed by the Memorial Symptom Assessment Scale. Results In both groups, a seven-factor solution was selected. Four partially concordant symptom clusters emerged in both groups (i.e., mood/cognitive, malaise, body image, and genitourinary). In the older patients, the three unique clusters reflected physiological changes associated with aging, whereas in the younger group the three unique clusters reflected treatment-related effects. Conclusion The symptom clusters identified in older patients typically included a larger and more diverse range of physical and psychological symptoms. Differences also may be reflective of variations in treatment approaches between age groups. Findings highlight the need for better understanding of variation in treatment and symptom burden between younger and older adults with cancer.