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Establishing Research Priorities in Geriatric Nephrology: A Delphi Study of Clinicians and Researchers
Butler, Catherine R; Nalatwad, Akanksha; Cheung, Katharine L; Hannan, Mary F; Hladek, Melissa D; Johnston, Emily A; Kimberly, Laura; Liu, Christine K; Nair, Devika; Ozdemir, Semra; Saeed, Fahad; Scherer, Jennifer S; Segev, Dorry L; Sheshadri, Anoop; Tennankore, Karthik K; Washington, Tiffany R; Wolfgram, Dawn; Ghildayal, Nidhi; Hall, Rasheeda; McAdams-DeMarco, Mara
RATIONALE & OBJECTIVE/OBJECTIVE:Despite substantial growth in the population of older adults with kidney disease, there remains a lack of evidence to guide clinical care for this group. The Kidney Disease and Aging Research Collaborative (KDARC) conducted a Delphi study to build consensus on research priorities for clinical geriatric nephrology. STUDY DESIGN/METHODS:Asynchronous modified Delphi study. SETTING & PARTICIPANTS/METHODS:Clinicians and researchers in the US and Canada with clinical experience and/or research expertise in geriatric nephrology. OUTCOME/RESULTS:Research priorities in geriatric nephrology. ANALYTICAL APPROACH/METHODS:In the first Delphi round, participants submitted free-text descriptions of research priorities considered important for improving the clinical care of older adults with kidney disease. Delphi moderators used inductive content analysis to group concepts into categories. In the second and third rounds, participants iteratively reviewed topics, selected their top 5 priorities, and offered comments used to revise categories. RESULTS:Among 121 who were invited, 57 participants (47%) completed the first Delphi round and 48 (84% of enrolled participants) completed all rounds. After 3 rounds, the 5 priorities with the highest proportion of agreement were: 1) Communication and Decision-Making about Treatment Options for Older Adults with Kidney Failure (69% agreement), 2) Quality of Life, Symptom Management, and Palliative Care (67%), 3) Frailty and Physical Function (54%), 4) Tailoring Therapies for Kidney Disease to Specific Needs of Older Adults (42%), and 5) Caregiver and Social Support (35%). Health equity and person-centricity were identified as cross-cutting features that informed all topics. LIMITATIONS/CONCLUSIONS:Relatively low response rate and limited participation by private practitioners and older clinicians and researchers. CONCLUSIONS:Experts in geriatric nephrology identified clinical research priorities with the greatest potential to improve care for older adults with kidney disease. These findings provide a roadmap for the geriatric nephrology community to harmonize and maximize the impact of research efforts.
PMID: 39603330
ISSN: 1523-6838
CID: 5759122
Hospitalization and Hospitalized Delirium Are Associated With Decreased Access to Kidney Transplantation and Increased Risk of Waitlist Mortality
Long, Jane J; Hong, Jingyao; Liu, Yi; Nalatwad, Akanksha; Li, Yiting; Ghildayal, Nidhi; Johnston, Emily A; Schwartzberg, Jordan; Ali, Nicole; Oermann, Eric; Mankowski, Michal; Gelb, Bruce E; Chanan, Emily L; Chodosh, Joshua L; Mathur, Aarti; Segev, Dorry L; McAdams-DeMarco, Mara A
BACKGROUND:Kidney transplant (KT) candidates often experience hospitalizations, increasing their delirium risk. Hospitalizations and delirium are associated with worse post-KT outcomes, yet their relationship with pre-KT outcomes is less clear. Pre-KT delirium may worsen access to KT due to its negative impact on cognition and ability to maintain overall health. METHODS:Using a prospective cohort of 2374 KT candidates evaluated at a single center (2009-2020), we abstracted hospitalizations and associated delirium records after listing via chart review. We evaluated associations between waitlist mortality and likelihood of KT with hospitalizations and hospitalized delirium using competing risk models and tested whether associations differed by gerontologic factors. RESULTS: < 0.001), with those aged ≥65 having a 61% lower likelihood of KT. CONCLUSION/CONCLUSIONS:Hospitalization and delirium are associated with worse pre-KT outcomes and have serious implications on candidates' access to KT. Providers should work to reduce preventable instances of delirium.
PMID: 39498973
ISSN: 1399-0012
CID: 5766752
Dietary Restriction, Socioeconomic Factors, Access to Kidney Transplantation, and Waitlist Mortality
Johnston, Emily A; Hong, Jingyao; Nalatwad, Akanksha; Li, Yiting; Kim, Byoungjun; Long, Jane J; Ali, Nicole M; Krawczuk, Barbara; Mathur, Aarti; Orandi, Babak J; Chodosh, Joshua; Segev, Dorry L; McAdams-DeMarco, Mara A
INTRODUCTION/BACKGROUND:Dietary restrictions for patients with end-stage kidney disease (ESKD) are burdensome. Kidney transplantation (KT) candidates who lack neighborhood resources and are burdened by dietary restrictions may have decreased access to KT. METHODS:In our two-center prospective cohort study (2014-2023), 2471 ESKD patients who were evaluated for KT (candidates) reported their perceived burden of dietary restrictions (not at all, somewhat/moderately, or extremely bothered). Neighborhood-level socioeconomic factors were derived from residential ZIP codes. We quantified the association of perceived burden of the dietary restrictions with a chance of listing using Cox models and risk of waitlist mortality using competing risks models. Then we tested whether these associations differed by neighborhood-level socioeconomic factors. RESULTS: = 0.02). The association between dietary burden and waitlist mortality did not differ by neighborhood-level healthy food access. CONCLUSION/CONCLUSIONS:The perceived burden of dietary restrictions is associated with a lower chance of listing for KT, and higher waitlist mortality only among candidates residing in neighborhoods with high food insecurity. Transplant centers should identify vulnerable patients and support them with nutrition education and access to food assistance programs.
PMID: 39427298
ISSN: 1399-0012
CID: 5738852
Implementing a Diet Risk Score (DRS) for Spanish-Speaking Adults in a Clinical Setting: A Feasibility Study
Johnston, Emily A; Torres, Maria; Hansen, John; Ochoa, Kimberly; Mortenson, Daniel; De Leon, Elaine; Beasley, Jeannette M
Tools to briefly assess diet among US Spanish-speaking adults are needed to identify individuals at risk for cardiometabolic disease (CMD) related to diet. Two registered dietitian nutritionists (RDNs) recruited bilingual medical students to translate the validated Diet Risk Score (DRS) into Spanish (DRS-S). Participants were recruited from a federally qualified health center. Students administered the DRS-S and one 24-h recall (Automated Self-Administered 24-Hour (ASA24®) Dietary Assessment Tool) on one day; a second recall was administered within 1 week. Recalls were scored using the Healthy Eating Index (HEI)-2015, a measure of adherence to the Dietary Guidelines for Americans. Spearman correlations, weighted kappa, and ANOVA were conducted using SAS 9.4 to assess the relative validity of the DRS-S. Thirty-one Spanish-speaking adults (female: n = 17, 53%; mean age: 58 (42-69)) completed assessments. The mean DRS-S was 9 (SD = 4.2) (max: 27; higher score = higher risk) and the mean HEI-2015 score was 65.7 (SD = 9.7) (max: 100; higher score = lower risk), with significant agreement between measures (r: -0.45 (p = 0.01)), weighted kappa: -0.3 (p = 0.03). The DRS-S can be used in resource-constrained settings to assess diet for intervention and referral to RDNs. The DRS-S should be tested in clinical care to assess the impact of dietary changes to reduce CMD risk.
PMCID:11396789
PMID: 39275307
ISSN: 2072-6643
CID: 5690892
Integrating nutrition and culinary medicine into preclinical medical training
Johnston, Emily A; Torres, Maria; Goldgraben, Sara; Burns, Christopher M
BACKGROUND:Poor nutrition is a leading cause of preventable death, but is inconsistently taught in medical education and inadequately discussed in medical care. To overcome this problem, we developed a hybrid nutrition team-based learning/culinary medicine approach to integrate practical nutrition knowledge and basic cooking skills into the training of future health professionals. METHODS:Nutrition was integrated into the systems-based courses at a college of osteopathic medicine, complemented by culinary medicine sessions based on the Health meets Food curriculum (HmF; culinarymedicine.org). Students participated in the program for one year and two cohorts of students were included in this analysis. Outcomes were measured via online food frequency questionnaire (FFQ, Vioscreen, Viocare, Inc) and surveys administered via Qualtrics online survey software. Diet quality was measured using the Healthy Eating Index (HEI)-2015. Data were analyzed using SAS 9.4. RESULTS:(range 17-45.4) and the majority of participants reported being active. Seventy-five students (38%) completed an end of year FFQ. Diet quality was poor among students at baseline (n = 195; 67.59 (SD 10.54)) and improved slightly but significantly at the end of year 1 (n = 75, 69.63 (SD: 12.42), p = 0.04). The survey was administered to the second cohort only; 63 students responded (53% response rate). Talking to patients about nutrition was seen as more relevant to future practice among respondents than talking to patients about safe sex, weight, tobacco, alcohol, other substance abuse and domestic violence. CONCLUSIONS:This study evaluated the nutrition and culinary medicine curriculum at a new college of osteopathic medicine. Students rated the program highly and attendance was excellent, even though not required. Student diet quality did not decline over the first year of medical school. Students rated talking to patients about nutrition as highly relevant, providing encouragement that they will do so in future practice. We believe our work shows that nutrition can be integrated into the training of future physicians and that it may pay dividends, particularly with the increasing awareness of the importance of preventive care.
PMCID:11373231
PMID: 39227833
ISSN: 1472-6920
CID: 5687852
Adapting the Diabetes Prevention Program for Older Adults: Descriptive Study
Beasley, Jeannette M; Johnston, Emily A; Costea, Denisa; Sevick, Mary Ann; Rogers, Erin S; Jay, Melanie; Zhong, Judy; Chodosh, Joshua
BACKGROUND:Prediabetes affects 26.4 million people aged 65 years or older (48.8%) in the United States. Although older adults respond well to the evidence-based Diabetes Prevention Program, they are a heterogeneous group with differing physiological, biomedical, and psychosocial needs who can benefit from additional support to accommodate age-related changes in sensory and motor function. OBJECTIVE:The purpose of this paper is to describe adaptations of the Centers for Disease Control and Prevention's Diabetes Prevention Program aimed at preventing diabetes among older adults (ages ≥65 years) and findings from a pilot of 2 virtual sessions of the adapted program that evaluated the acceptability of the content. METHODS:The research team adapted the program by incorporating additional resources necessary for older adults. A certified lifestyle coach delivered 2 sessions of the adapted content via videoconference to 189 older adults. RESULTS:The first session had a 34.9% (38/109) response rate to the survey, and the second had a 34% (30/88) response rate. Over three-quarters (50/59, 85%) of respondents agreed that they liked the virtual program, with 82% (45/55) agreeing that they would recommend it to a family member or a friend. CONCLUSIONS:This data will be used to inform intervention delivery in a randomized controlled trial comparing in-person versus virtual delivery of the adapted program.
PMCID:10498315
PMID: 37642989
ISSN: 2561-326x
CID: 5618442
Relative validity of a Diet Risk Score (DRS) for Chinese American adults
Johnston, Emily A; Park, Agnes; Hu, Lu; Yi, Stella S; Thorpe, Lorna E; Rummo, Pasquale E; Beasley, Jeannette M
OBJECTIVE/UNASSIGNED:The objective of this study was to evaluate the relative validity of the nine-item Diet Risk Score (DRS) among Chinese American adults using Healthy Eating Index (HEI)-2015 scores. We provide insights into the application of the Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24) for this population, and report on lessons learned from carrying out participant recruitment during the COVID-19 pandemic. METHODS/UNASSIGNED:Thirty-three Chinese American adults (mean age=40; 36% male) were recruited from the community and through ResearchMatch. Participants completed the DRS and two 24-hour food records, which were entered into the ASA 24-Hour Dietary Assessment Tool (ASA24) by community health workers (CHWs). HEI-2015 scores were calculated from each food record and an average score was obtained for each participant. One-way analysis of variance and Spearman correlations were used to compare total and component scores between the DRS and HEI-2015. RESULTS/UNASSIGNED:Mean HEI-2015 score was 56.7/100 (SD 10.6) and mean DRS score was 11.8/27 (SD 4.7), with higher scores reflecting better and worse diets, respectively. HEI-2015 and DRS scores were inversely correlated (r=-0.43, p<0.05). The strongest correlations were between HEI-2015 Total Vegetables and DRS Vegetables (r=-0.5, p<0.01), HEI-2015 Total Vegetables and Green Vegetables (r=-0.43, p=0.01) and HEI-2015 Seafood/Plant Protein and DRS Fish (r=-0.47, p<0.01). The inability to advertise and recruit for the study in person at community centres due to pandemic restrictions impeded the recruitment of less-acculturated individuals. A lack of cultural food items in the ASA24 database made it difficult to record dietary intake as reported by participants. CONCLUSION/UNASSIGNED:The DRS can be a valuable tool for physicians to identify and reach Chinese Americans at risk of cardiometabolic disease.
PMCID:10359583
PMID: 37484538
ISSN: 2516-5542
CID: 5727082
Study protocol: BRInging the Diabetes prevention program to GEriatric Populations
Beasley, Jeannette M; Johnston, Emily A; Sevick, Mary Ann; Jay, Melanie; Rogers, Erin S; Zhong, Hua; Zabar, Sondra; Goldberg, Eric; Chodosh, Joshua
In the Diabetes Prevention Program (DPP) randomized, controlled clinical trial, participants who were ≥ 60 years of age in the intensive lifestyle (diet and physical activity) intervention had a 71% reduction in incident diabetes over the 3-year trial. However, few of the 26.4 million American adults age ≥65 years with prediabetes are participating in the National DPP. The BRInging the Diabetes prevention program to GEriatric Populations (BRIDGE) randomized trial compares an in-person DPP program Tailored for Older AdulTs (DPP-TOAT) to a DPP-TOAT delivered via group virtual sessions (V-DPP-TOAT) in a randomized, controlled trial design (N = 230). Eligible patients are recruited through electronic health records (EHRs) and randomized to the DPP-TOAT or V-DPP-TOAT arm. The primary effectiveness outcome is 6-month weight loss and the primary implementation outcome is intervention session attendance with a non-inferiority design. Findings will inform best practices in the delivery of an evidence-based intervention.
PMCID:10232977
PMID: 37275370
ISSN: 2296-858x
CID: 5738102
Lessons Learned in Using the Automated Self-Administered 24-Hour Dietary Assessment (ASA24) System Among Chinese American Adults
Beasley, Jeannette; Park, Agnes; Johnston, Emily; Hu, Lu; Thorpe, Lorna; Rummo, Pasquale; Yi, Stella
ORIGINAL:0016466
ISSN: 2475-2991
CID: 5417542
Self-Rated Diet Quality and Cardiometabolic Health Among U.S. Adults, 2011-2018
Sullivan, Valerie K; Johnston, Emily A; Firestone, Melanie J; Yi, Stella S; Beasley, Jeannette M
INTRODUCTION:Self-rated health has been extensively studied, but the utility of a similarly structured question to rate diet quality is not well characterized. This study aims to assess the relative validity of self-rated diet quality, compared with that of a validated diet quality measure (Healthy Eating Index-2015) and to examine the associations with cardiometabolic risk factors. METHODS:Analyses were conducted in 2020-2021 using cross-sectional data from the National Health and Nutrition Examination Survey, 2011-2018. Nonpregnant adults who responded to the question: How healthy is your overall diet? and provided 2 dietary recalls were eligible (n=16,913). Associations between self-rated diet quality (modeled as a 5-point continuous variable, poor=1 to excellent=5) and Healthy Eating Index-2015 scores and cardiometabolic risk factors were assessed by linear regression, accounting for the complex survey design and adjusting for demographic and lifestyle characteristics. RESULTS:. CONCLUSIONS:Self-rated diet quality was associated with Healthy Eating Index-2015 scores and cardiometabolic disease risk factors. This single-item assessment may be useful in time-limited settings to quickly and easily identify patients in need of dietary counseling to improve cardiometabolic health.
PMCID:8523030
PMID: 34246527
ISSN: 1873-2607
CID: 5039222