ABSTRACT
OBJECTIVE: To characterize the physical function of older veterans with serious mental illness (SMI) across endurance, strength, and mobility domains. DESIGN: Retrospective analysis of clinical performance data. SETTING: Gerofit program, a national outpatient supervised exercise program for older veterans, delivered in Veterans Health Administration sites. PARTICIPANTS: Older veterans aged 60 and older (n = 166 with SMI, n = 1,441 without SMI) enrolled across eight national Gerofit sites between 2010 and 2019. MEASUREMENTS: Performance measures of physical function covering endurance (6-minute walk test), strength (chair stands, arm curls), and mobility (10-m walk, 8-foot-up-and-go), were administered at Gerofit enrollment. Baseline data from these measures were analyzed to characterize the functional profiles of older veterans with SMI. One sample t tests were examined to compare functional performance of older veterans with SMI to age- and sex-based reference scores. Propensity score matching (1:3) and linear mixed effects models were used to evaluate differences in function between veterans with and without SMI. RESULTS: Older veterans with SMI performed worse on all measures of function (chair stands, arm curls, 10-m walk, 6-minute walk test, 8-foot-up-and-go) compared to age- and sex-based reference scores with statistically significant differences present in the male sample. Functional performance of those with SMI was also worse compared to propensity-score matched older veterans without SMI with statistically significant differences on chair stands, 6-minute walk test, and 10-m walk. CONCLUSION: Older veterans with SMI have compromised strength, mobility, and endurance. Physical function should be a core component of screening and treatment for this population.
Subject(s)
Mental Disorders , Veterans , Humans , Male , Middle Aged , Aged , Retrospective Studies , Exercise , Physical Functional Performance , Mental Disorders/epidemiologyABSTRACT
Exercise training beneficially moderates the effects of vascular aging. This study compared the efficacy of Peripheral Remodeling through Intermittent Muscular Exercise (PRIME), a novel training regimen, versus aerobic training on hemodynamic profiles in participants ≥70 years at risk for losing functional independence. Seventy-five participants (52 females, age: 76 ± 5 years) were assessed for hemodynamic and vascular function at baseline, after 4 weeks of either PRIME or aerobic training (Phase 1) and again after a further 8 weeks of aerobic and resistance training (Phase 2). Data were analyzed using 2 × 2 repeated-measures analysis of variance models on the change in each dependent variable. PRIME demonstrated reductions in brachial and aortic mean arterial pressure and diastolic blood pressure (p < .05) from baseline after Phase 1, which were sustained throughout Phase 2. Earlier and greater reductions in blood pressure following PRIME support the proposal that peripheral muscular training could beneficial for older individuals commencing an exercise program.
Subject(s)
Resistance Training , Vascular Stiffness , Aged , Aged, 80 and over , Blood Pressure/physiology , Exercise/physiology , Female , Hemodynamics , Humans , MaleABSTRACT
OBJECTIVE: This study explored race-based differences in disease burden, health care utilization, and mortality for Black and White persons experiencing homelessness (PEH) who were referred to a transitional care program, and health care utilization and program outcomes for program participants. DESIGN: This was a quantitative program evaluation. SAMPLE: Black and White PEH referred to a transitional care program (n = 450). We also analyzed data from the subgroup of program participants (N = 122). Of the 450 referrals, 122 participants enrolled in the program. MEASURES: We included chronic disease burden, mental illness, substance use, health care utilization, and mortality rates for all PEH referred. For program participants, we added 6-month pre/post health care utilization and program outcomes. All results were dichotomized by race. RESULTS: Black PEH who were referred to the program had higher rates of hypertension, diabetes, renal failure, and HIV and similar post-referral mortality rates compared to White PEH. Black and White PEH exhibited similar program outcomes; however, Black PEH revisited the emergency department (ED) less frequently than White PEH at 30 and 90 days after participating in the program. CONCLUSIONS: Health care utilization may be a misleading indicator of medical complexity and morbidity among Black PEH. Interventions that rely on health care utilization as an outcome measure may unintentionally contribute to racial disparities.
Subject(s)
Ill-Housed Persons , Transitional Care , Humans , Patient Acceptance of Health Care , White People , Outcome Assessment, Health CareABSTRACT
BACKGROUND Transitional care and medical respite programs provide assistance to people experiencing homelessness as they move from acute care into community settings. These programs can address issues that may fall outside the reach of traditional medical care yet have a profound impact on the health of vulnerable populations. This article focuses on the cost-effectiveness of the Durham Homeless Care Transitions (DHCT) program.METHOD This intervention study of the DHCT program uses a comparison group of people experiencing homelessness who were referred but did not participate. Encounter-level data, aggregated by quarterly segments of charges and reimbursements, were abstracted for all persons referred. Descriptive statistics were computed and models of charges and reimbursements were created using ordinary least squares (OLS) regression to compare utilization for 12 months pre- and post-referral.RESULTS Patients referred to the DHCT program (N = 485) were primarily non-Hispanic Black (62.5%), male (68.4%), uninsured (35.5%), and had an average of 5.3 chronic conditions and an average age of 50.0 years (SD = 11.3). There was variability among charges and reimbursement based on health care visit type but a negative association between treatment and charges, indicating that being part of the DHCT program led to lower charges post-referral.LIMITATIONS The study is limited by lack of access to line-item details of charges, reimbursement, and payer mix.CONCLUSION There is evidence of benefit to patients from transitional care and medical respite programs that does not substantially increase the overall societal cost of care; however, health systems commonly require evidence of cost savings and benefit as a return on investment.
Subject(s)
Ill-Housed Persons , Patient Transfer , Humans , Male , Middle Aged , Cost-Benefit Analysis , Referral and Consultation , Chronic DiseaseABSTRACT
BACKGROUND: Clustering of chronic conditions is associated with high healthcare costs. Sustaining blood pressure (BP) control could be a strategy to prevent high-cost multimorbidity clusters. OBJECTIVE: To determine the association between sustained systolic BP (SBP) control and incident multimorbidity cluster dyads and triads. DESIGN: Cohort study of Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) linked to Medicare claims. PARTICIPANTS: ALLHAT included adults with hypertension and ≥1 coronary heart disease risk factor. This analysis was restricted to 5234 participants with ≥ 8 SBP measurements during a 48-month BP assessment period. MAIN MEASURES: SBP control was defined as <140 mm Hg at <50%, 50 to <75%, 75 to <100%, and 100% of study visits during the BP assessment period. High-cost multimorbidity clusters included dyads (stroke/chronic kidney disease [CKD], stroke/chronic obstructive pulmonary disease [COPD], stroke/heart failure [HF], stroke/asthma, COPD/CKD) and triads (stroke/CKD/asthma, stroke/CKD/COPD, stroke/CKD/depression, stroke/CKD/HF, stroke/HF/asthma) identified during follow-up. KEY RESULTS: Incident dyads occurred in 1334 (26%) participants and triads occurred in 481 (9%) participants over a median follow-up of 9.2 years. Among participants with SBP control at <50%, 50 to <75%, 75 to <100%, and 100% of visits, 32%, 23%, 23%, and 19% of participants developed high-cost dyads, respectively, and 13%, 9%, 8%, and 5% of participants developed high-cost triads, respectively. Compared to those with sustained BP control at <50% of visits, adjusted HRs (95% CI) for incident dyads were 0.66 (0.57, 0.75), 0.67 (0.59, 0.77), and 0.51 (0.42, 0.62) for SBP control at 50 to <75%, 75 to <100%, and 100% of visits, respectively. The corresponding HRs (95% CI) for incident triads were 0.69 (0.55, 0.85), 0.56 (0.44, 0.71), and 0.32 (0.22, 0.47). CONCLUSIONS: Among Medicare beneficiaries in ALLHAT, sustained SBP was associated with a lower risk of developing high-cost multimorbidity dyads and triads.
Subject(s)
Hypertension , Multimorbidity , Adult , Aged , Antihypertensive Agents/therapeutic use , Blood Pressure , Cohort Studies , Humans , Hypertension/drug therapy , Hypertension/epidemiology , Incidence , Medicare , Risk Factors , United States/epidemiologyABSTRACT
RATIONALE: A primary goal of therapy for patients with peripheral artery disease (PAD) and intermittent claudication is increased ambulatory function. Supervised exercise rehabilitation was recently shown to confer superior walking benefits to pharmacological or surgical interventions. Increases in plasma inorganic nitrite, via oral nitrate, have been shown to increase exercise performance in both human and animal models, especially in hypoxic conditions. OBJECTIVE: To determine whether a 36-session exercise rehabilitation program while consuming oral inorganic nitrate (4.2 mmol concentrated beetroot juice) would produce superior benefits over exercise plus placebo in pain-free walking and markers of increased skeletal muscle perfusion in patients with PAD and intermittent claudication. METHODS AND RESULTS: This was a randomized, double-blind, per-protocol study design. After the 12-week protocol, claudication onset time on a maximal treadmill test increased by 59.2±57.3 s for the exercise plus placebo group (n=13) and by 180.3±46.6 s for the exercise plus beetroot juice group (n=11; P≤0.05). This produced a between treatment medium to large standardized effect size (Cohen d) of 0.62 (95% CI, -0.23 to +1.44). The data for 6-minute walk distance showed a similar pattern with increases of 24.6±12.1 and 53.3±19.6 m ( P≤0.05) in the exercise plus placebo and exercise plus beetroot juice groups, respectively. Measures of gastrocnemius perfusion, including ankle-brachial index, peak reactive hyperemic blood flow, and tissue deoxygenation characteristics, during exercise (assessed my near-infrared spectroscopy) all changed significantly for the exercise plus beetroot juice group with moderate-to-large effect sizes over exercise plus placebo changes. CONCLUSIONS: Although it is premature to speculate on overall clinical utility of a nitrate-based therapy for PAD, this early pilot study evidence is encouraging. Specifically, our data suggests that increasing plasma nitrite before exercise may allow PAD subjects to train with less pain, at higher workloads for longer durations at each training session, thereby maximizing the beneficial peripheral vascular and skeletal muscle adaptations. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov . Unique identifier: NCT01684930 and NCT01785524.
Subject(s)
Beta vulgaris , Exercise Therapy/methods , Exercise Tolerance , Fruit and Vegetable Juices , Intermittent Claudication/rehabilitation , Lower Extremity/blood supply , Peripheral Arterial Disease/rehabilitation , Plant Roots , Aged , Biomarkers/blood , Double-Blind Method , Female , Hemodynamics , Humans , Intermittent Claudication/blood , Intermittent Claudication/diagnosis , Intermittent Claudication/physiopathology , Male , Middle Aged , Nitrites/blood , North Carolina , Peripheral Arterial Disease/blood , Peripheral Arterial Disease/diagnosis , Peripheral Arterial Disease/physiopathology , Pilot Projects , Recovery of Function , Regional Blood Flow , Time Factors , Treatment Outcome , Up-RegulationABSTRACT
Exercise training positively impacts mental health, yet remains untested in older adults with posttraumatic stress disorder (PTSD). We conducted a randomized controlled pilot trial to test the feasibility and acceptability of exercise training in older veterans with PTSD. Fifty-four veterans ≥ 60 years, with a DSM-V diagnosis of PTSD, were randomized to supervised exercise (n = 36) or wait-list (WL; n = 18). Primary outcomes included recruitment rates, attendance, satisfaction, and retention. Secondary outcomes included changes in PTSD symptoms, depression, health-related quality of life, and sleep quality; assessed at baseline and 12 weeks. There were no adverse events. Attrition was minimal (14%), and adherence to the exercise intervention was high (82%). Clinically significant improvements in PTSD and related conditions were observed following exercise (Cohen's d = 0.36-0.81). Exercise training is safe and acceptable in older adults with PTSD, may improve PTSD symptoms, and broadly impacts PTSD-related conditions. Future definitive trials are warranted.
Subject(s)
Exercise/psychology , Stress Disorders, Post-Traumatic/therapy , Veterans/psychology , Aged , Female , Humans , Male , Mental Health , Middle Aged , Pilot Projects , Quality of LifeABSTRACT
Women living in rural America experience significant disparities in cardiometabolic diseases warranting research to aid in understanding the contextual factors that underlie the rural and urban disparity and in planning effective primary prevention interventions. While research has established a general understanding of cardiometabolic risks individually, the combination or bundling of these risk behaviors is not clearly understood. The purpose of this study is to explore the association of social determinants of health on obesity and adiposity related cardiometabolic disease risk among rural women. Data were from the multi-state Rural Families Speak about Health Study. A total of 399 women were included in the analyses. Data were collected using a self-administered questionnaire on women's demographics, economic stability, education, and health and healthcare. Food insecurity, education, healthcare access and comprehension health literacy were associated with higher obesity and adiposity-related cardiometabolic risk. Health behaviors, tobacco use and physical activity were not associated with higher cardiometabolic risk in this sample of rural women. This is one of the first studies to focus on multiple social determinants of health and cardiometabolic risk in rural American women. Understanding combinations of risk behaviors can assist health care providers and community health professionals in tailoring multiple health behavior change interventions to prevent cardiometabolic disease among rural women. The findings support a focus on community and societal level factors may be more beneficial for improving the cardiometabolic health of rural women.
Subject(s)
Cardiovascular Diseases/epidemiology , Obesity/epidemiology , Rural Population , Social Determinants of Health , Female , Health Behavior , Humans , Risk Factors , Socioeconomic Factors , Surveys and Questionnaires , United StatesABSTRACT
This study describes the availability of physical activity information in the electronic health record, explores how electronic health record documentation correlates with accelerometer-derived physical activity data, and examines whether measured physical activity relates to venous thromboembolism (VTE) prophylaxis use. Prospective observational data comes from community-dwelling older adults admitted to general medicine (n = 65). Spearman correlations were used to examine association of accelerometer-based daily step count with documented walking distance and with duration of VTE prophylaxis. Only 52% of patients had documented walking in nursing and/or physical therapy/occupational therapy notes during the first three hospital days. Median daily steps recorded via accelerometer was 1,370 (interquartile range = 854, 2,387) and correlated poorly with walking distance recorded in physical therapy/occupational therapy notes (median 33 feet/day [interquartile range = 12, 100]; r = .24; p = .27). Activity measures were not associated with use or duration of VTE prophylaxis. VTE prophylaxis use does not appear to be directed by patient activity, for which there is limited documentation.
Subject(s)
Exercise , Hospitalization , Venous Thromboembolism , Aged , Aged, 80 and over , Anticoagulants , Female , Hospitals , Humans , Inpatients , Male , Middle Aged , Risk Factors , Venous Thromboembolism/prevention & controlABSTRACT
PURPOSE: Rural cancer survivors (RCS) have poorer health outcomes and face multiple challenges-older age, and limited transportation, education, income, and healthcare access. Yet, RCS are understudied. The Reach-out to ENhancE Wellness(RENEW) trial, a home-based, diet and exercise intervention among 641 breast, prostate, and colorectal cancer survivors addressed many of these challenges. METHODS: We examined whether rural and urban participants differed in their response to the RENEW intervention (e.g., physical functioning, quality-of-life, intakes of fruits and vegetables (F&V) and saturated fat, body mass index(BMI), physical activity, and adverse events). RESULTS: Rural versus urban survivors report significantly more favorable mean (SE) changes in physical functioning [- 0.66 (1.47) v - 1.71 (1.00)], physical health [+ 0.14 (0.71) v - 0.74 (0.50)], and fewer adverse events [1.58 (0.08) v 1.64 (0.06)]. Rural versus urban survivors reported smaller increases in F&Vs [+ 1.47 (0.23) v + 1.56(0.16); p = 0.018], and lower percentages achieved goal behavior for endurance exercise and intakes of F&Vs and saturated fat. CONCLUSIONS: The RENEW intervention reduced declines in physical health and functioning among RCS to a significantly greater extent than for urban cancer survivors. All survivors significantly improved intakes of F&V and saturated fat, and endurance exercise; however, lower percentages of rural versus urban survivors met goal suggesting that more intensive interventions may be needed for RCS.
Subject(s)
Cancer Survivors/statistics & numerical data , Health Behavior , Rural Population/statistics & numerical data , Urban Population/statistics & numerical data , Aged , Body Mass Index , Breast Neoplasms/pathology , Colorectal Neoplasms/pathology , Diet , Exercise , Exercise Therapy , Female , Health Services Accessibility , Humans , Male , Overweight/epidemiology , Prostatic Neoplasms/pathology , Quality of LifeABSTRACT
BACKGROUND: Sickle cell disease (SCD) is a chronic blood disorder in which mortality has increased for adolescents and young adults (AYA). PROCEDURE: A longitudinal analysis of medical records was conducted to describe the clinical course among AYAs (ages 12-27 years) during transition to adult care. Measures included sociodemographic, complications, SCD severity (modified pediatric SCD severity index), comorbidities, and transfer. Group-based trajectory modeling (GBTM) to identify subgroups with distinct severity trajectories and chi-square and unpaired Student t test to explore subgroup differences were used. RESULTS: Overall, 339 AYAs (97% black, 56% male, 69% hemoglobin SS) had 10 848 clinic, 3840 hospital, and 3152 emergency department visits. Complications included vaso-occlusive crises (80%) and acute chest syndrome (41%). Comorbidities included depression (19%) and anxiety (14%). Most AYAs transferred to adult care (n = 220) at 19 years. Fourteen AYAs died, 10 within seven years from transfer. GBTM identified both stable and increasing severity trajectory groups: stable-low (n = 31, 23%), stable-medium (n = 61, 46%), stable-high (n = 6, 4.5%), low-increasing (n = 13, 10%), and medium-increasing (n = 22, 17%). AYAs with increasing severity (25%) were older, lived closer to the clinic, and had higher risk for SCD complications and comorbidities. They had fewer pediatric clinic visits; however, they were more likely to transfer and remain longer in adult SCD care. CONCLUSIONS: Whereas most AYAs had stable severity, nearly a quarter had increasing severity, over time. AYAs with increasing severity had more complications, were more likely to transfer to adult care, and demonstrated higher and longer adult SCD care utilization compared with AYAs with stable severity.
Subject(s)
Anemia, Sickle Cell/complications , Anemia, Sickle Cell/epidemiology , Emergency Service, Hospital/statistics & numerical data , Severity of Illness Index , Transition to Adult Care/statistics & numerical data , Adolescent , Adult , Anemia, Sickle Cell/therapy , Child , Comorbidity , Female , Follow-Up Studies , Humans , Longitudinal Studies , Male , Prognosis , Retrospective Studies , Survival Rate , United States/epidemiology , Young AdultABSTRACT
Veterans represent a unique population of older adults as they are more likely to self-report disability and be overweight or obese compared to the general population. We sought to compare changes in mobility function across the obesity spectrum in older Veterans participating in six-months of Gerofit, a clinical exercise program. 270 Veterans completed baseline, three, and six-month functional assessment and were divided post-hoc into groups: normal weight, overweight, and obese. Physical function assessment included: ten-meter walk time, six-minute walk distance, 30-second chair stands, and eight-foot up-and-go time. No significant weight x time interactions were found for any measure. However, significant (P<0.02) improvements were found for all mobility measures from baseline to three-months and maintained at six-months. Six-months of participation in Gerofit, if enacted nationwide, appears to be one way to improve mobility and function in older Veterans at high risk for disability regardless of weight status.
Subject(s)
Exercise Therapy/methods , Functional Status , Geriatric Assessment , Mobility Limitation , Obesity , Veterans/statistics & numerical data , Aged , Body Mass Index , Efficiency, Organizational , Female , Geriatric Assessment/methods , Geriatric Assessment/statistics & numerical data , Humans , Male , Obesity/diagnosis , Obesity/physiopathology , Physical Functional Performance , Walk Test/methodsABSTRACT
PURPOSE: Music as an intervention to mitigate pain and anxiety has been well studied in the perioperative period. We present a quality improvement (QI) report describing implementation and evaluation of a postoperative, inpatient personalized music program for older adults undergoing elective surgeries. DESIGN: We embedded this program in an existing interdisciplinary perioperative care program, with an outpatient and an inpatient component, at an academic institution. METHODS: We describe our initial QI steps, highlight critical lessons learned from this behavioral intervention, and discuss high yield areas to focus on future implementation efforts. FINDINGS: Rapid cycle improvement was an effective method to monitor QI measures. Participants in our program perceived improved mood and pain control, were satisfied with their experience, and had lower rates of incident delirium. CONCLUSIONS: This program offers perioperative teams, especially frontline nursing staff, an inexpensive, patient-centered tool to optimize postoperative pain and anxiety. We believe that it can be easily replicated at a variety of hospital systems.
Subject(s)
Delirium/prevention & control , Music Therapy/methods , Pain, Postoperative/prevention & control , Perioperative Care/methods , Aged , Anxiety/prevention & control , Delirium/epidemiology , Elective Surgical Procedures , Female , Humans , Inpatients , Male , Patient Care Team/organization & administration , Patient Satisfaction , Postoperative Period , Quality ImprovementABSTRACT
BACKGROUND/AIM: To evaluate the association of genetic polymorphisms APOE, APOE G-219T promoter, microtubule associated protein(MAPT)/tau exon 6 Ser53Pro, MAPT/tau Hist47Tyr, IL-6572 G/C and IL-6RAsp358Ala with the risk of concussion in college athletes. METHODS: A 23-centre prospective cohort study of 1056 college athletes with genotyping was completed between August 2003 and December 2012. All athletes completed baseline medical and concussion questionnaires, and post-concussion data were collected for athletes with a documented concussion. RESULTS: The study cohort consisted of 1056 athletes of mean±SD age 19.7±1.5 years, 89.3% male, 59.4% Caucasian, 35.0% African-American, 5.6% other race. The athletes participated in American football, soccer, basketball, softball, men's wrestling and club rugby. A total of 133 (12.1% prevalence) concussions occurred during an average surveillance of 3 years per athlete. We observed a significant positive association between IL-6R CC (p=0.001) and a negative association between APOE4 (p=0.03) and the risk of concussion. Unadjusted and adjusted logistic regression analysis showed a significant association between IL-6R CC and concussion (OR 3.48; 95% CI 1.58 to 7.65; p=0.002) and between the APOE4 allele and concussion (OR 0.61; 95% CI 0.38 to 0.96; p=0.04), which persisted after adjustment for confounders. CONCLUSIONS: IL-6R CC was associated with a three times greater concussion risk and APOE4 with a 40% lower risk.
Subject(s)
Athletic Injuries/genetics , Brain Concussion/genetics , Polymorphism, Genetic , Adolescent , Apolipoprotein E4/genetics , Athletes , Athletic Injuries/epidemiology , Brain Concussion/epidemiology , Female , Gene Frequency , Genotype , Humans , Male , Prevalence , Prospective Studies , Receptors, Interleukin-6/genetics , Students , Universities , Young AdultABSTRACT
OBJECTIVES: Health systems are adopting electronic health records (EHRs). There are few studies on the effects of EHR implementation on graduate medical education. The authors sought to longitudinally assess perceptions of the impact of EHRs on graduate medical education during implementation and 2 years after implementation. METHODS: A survey was distributed to faculty and trainees during the first year (2013) of adoption of the EHR system. A follow-up survey was distributed 2 years later (2015). The χ2 test was used to compare the quantitative responses, and factor analysis was conducted to identify correlations between items. Free text responses were analyzed qualitatively. RESULTS: The initial survey (in 2013) included 290 faculty and 106 trainees; the follow-up survey (in 2015) included 353 faculty and 226 trainees. In 2013, respondents had a positive impression of EHRs. During the implementation phase, participants believed that face-to-face teaching was negatively affected (P = 0.001). Faculty believed EHRs had a negative effect on trainees' ability to take a history/conduct physical examinations (P = 0.002) and to formulate a differential diagnosis/plan independently (P = 0.003). In 2015, faculty opinions of the impact of the EHR remained unchanged; trainee responses were more positive than in 2013 in some areas. Qualitative analysis showed that the most frequent strategies to enhance the educational process were the development of EHR skills and improved chart access and note assistance. CONCLUSIONS: Respondents remain positive about the EHR 2 years after implementation. Faculty remain concerned about its effect on the educational process, whereas residents appear more positive regarding the potential for EHRs to enhance their education.
Subject(s)
Education, Medical, Graduate/standards , Electronic Health Records/standards , Faculty, Medical/psychology , Perception , Students, Medical/psychology , Adult , Aged , Education, Medical, Graduate/methods , Female , Humans , Male , Middle Aged , Surveys and QuestionnairesABSTRACT
OBJECTIVES: To describe hypoglycemic events in a Veterans Affairs (VA) community living center (CLC) population and to determine predictive risk factors associated with hypoglycemia. DESIGN: Retrospective, exploratory, observational chart review. SETTING: Tertiary-care VA Healthcare System CLC. PATIENTS: Residents residing in a VA CLC with at least one active order for insulin between June 1, 2009, and June 30, 2013, were evaluated over a 90-day study period. MAIN OUTCOME MEASURES: The primary outcome was the number of days to the first hypoglycemic event as described by the survival curve analysis. The secondary outcomes included the overall incidence of hypoglycemia, the association of potential risk factors on the proportion of hypoglycemic events, and the association of potential risk factors on the development of an additional hypoglycemic event. RESULTS: There was a 49% incidence of a hypoglycemic event in the 90-day study period with a 24% incidence within the first 7 days of resident admission, representing approximately half of all events that occurred. The only statistically significant risk factor for having a hypoglycemic event was the number of units of insulin/kg/day (hazard ratio = 1.008, 95% confidence interval 1.001, 1.015; P = 0.0317) that a resident was prescribed. CONCLUSIONS: Residents are at increased risk for hypoglycemia within the first seven days of admission to a CLC. It is imperative that providers closely monitor and reevaluate antidiabetic regimens at this time of transition.
Subject(s)
Hypoglycemia/etiology , Aged , Female , Humans , Independent Living , Male , Middle Aged , Retrospective Studies , Risk Factors , United States , United States Department of Veterans Affairs , VeteransABSTRACT
PURPOSE: Few trials have aimed to promote diet and exercise behaviors in both cancer survivors and their family members and examine their associations with weight-related outcomes. We conducted a secondary analysis to examine associations between change in diet and exercise behaviors and weight-related outcomes for overweight breast cancer survivors and their overweight adult daughters in the Daughters And MothErS Against Breast Cancer (DAMES) randomized trial. METHODS: The DAMES trial assessed the impact of two iteratively tailored, mailed print diet and exercise interventions against standard brochures over a 12-month period. This analysis examined change in diet and exercise behaviors and weight-related variables from baseline to post-intervention for the 50 breast cancer survivors and their adult daughters randomized to the intervention arms. To reduce the potential for type II error in this pilot, p values <0.10 were considered statistically significant. RESULTS: For mothers, change in diet quality was uniquely related to change in BMI (ß = -0.12, p = 0.082), weight (ß = -0.12, p = 0.060), and waist circumference (ß = -0.38, p = 0.001), whereas change in caloric intake was related to waist circumference (ß = 0.21, p = 0.002). For daughters, change in caloric intake was related to change in waist circumference (ß = 0.12, p = 0.055). However, change in diet quality was not associated with weight-related outcomes in daughters. Additionally, change in exercise was not associated with weight-related outcomes in mothers or daughters. CONCLUSIONS: Findings support mail-based and other tailored interventions for weight loss in this population, with an emphasis on diet quality for breast cancer survivors and caloric intake for their adult daughters.
Subject(s)
Breast Neoplasms/complications , Survivors/psychology , Weight Loss/physiology , Adult , Adult Children , Body Weight , Diet , Exercise , Female , Humans , Middle Aged , MothersABSTRACT
BACKGROUND: Hypothermia is related to increased morbidity and mortality in very preterm infants; continuous temperature monitoring is necessary. Thermoregulation is limited in preterm infants. OBJECTIVES: The purpose of the research was to assess and describe negative temperature differential (NTD) and assess the associations of NTD with infant demographic characteristics, medical history, and clinical events. METHODS: An exploratory, case study design was used. Abdominal and foot temperature was measured every minute over the first 2 weeks of life in 22 preterm infants at less than 29 weeks gestational age. RESULTS: All infants experienced NTD. Daily NTD in all infants across all study days ranged from 0 to 70.7%; 2-week mean NTD over all infants ranged from 7.3% to 38.5%. Four infants treated for late onset of infection had a higher NTD than 18 infants without infection (M = 27.8%, SD = 9.52 vs. M = 16.4%, SD = 5.34, p < .05). Although not statistically significant, higher mean percentage of NTD was noted in infants having early onset infection (24.1% vs. 16.4%), African American race (20.0% vs. 15.3%), and/or being born to a mother who smoked during pregnancy (26.6% vs. 16.7%). DISCUSSION: A larger study is needed to examine associations between NTD and race, maternal smoking history, and infection. NTD might be used as a biomarker to guide acute clinical care and identify infants at risk for acute and chronic morbidity.
Subject(s)
Hypothermia/diagnosis , Infant, Premature, Diseases/prevention & control , Infant, Premature , Prenatal Exposure Delayed Effects/prevention & control , Body Temperature , Female , Gestational Age , Humans , Hypothermia/etiology , Hypothermia/prevention & control , Infant, Newborn , Infant, Premature, Diseases/etiology , Intensive Care Units, Neonatal , Male , Pregnancy , Prenatal Exposure Delayed Effects/etiology , Prognosis , Smoking/epidemiologyABSTRACT
BACKGROUND: Hypothermia is a problem for very premature infants after birth and leads to increased morbidity and mortality. Previously we found very premature infants exhibit abnormal thermal patterns, keeping foot temperatures warmer than abdominal temperatures for their first 12h of life. PURPOSE: We explored the utility of infrared thermography as a non-invasive method for measuring body temperature in premature infants in an attempt to regionally examine differential temperatures. RESULTS: Our use of infrared imaging to measure abdominal and foot temperature for extremely premature infants in heated, humid incubators was successful and in close agreement using Bland and Altman technique with temperatures measured by skin thermistors. CONCLUSIONS: Our study methods demonstrated that it was feasible to capture full body temperatures of extremely premature infants while they were resting in a heated, humid incubator using a Flir SC640 infrared camera. This technology offers researchers and clinicians a method to examine acute changes in perfusion differentials in premature infants which may lead to morbidity.
Subject(s)
Body Temperature , Infant, Premature/physiology , Thermography/methods , Body Temperature Regulation , Female , Humans , Infant, Newborn , Infrared Rays , MaleABSTRACT
OBJECTIVE: To examine contextual (facility and community) and individual factors associated with self-care and mobility outcomes among Medicare hip fracture patients receiving inpatient rehabilitation. DESIGN: Retrospective cohort study of 3 linked data files: Inpatient Rehabilitation Facility-Patient Assessment Instrument, Provider of Services, and Area Health Resources. Multilevel modeling was used to examine the effects of contextual and individual factors on self-care and mobility outcomes. SETTING: Inpatient rehabilitation facilities (IRFs). PARTICIPANTS: Medicare hip fracture patients (N=35,264; mean age, 81y) treated in IRFs (N=1072) in 2012. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Self-care (eating, grooming, bathing, upper and lower body dressing, toileting) and mobility (walk/wheelchair, stairs) at discharge. RESULTS: Mean ± SD self-care and mobility scores at admission were 3.17±.87 and 1.24±.51, respectively; mean ± SD self-care and mobility scores at discharge were 5.03±1.09 and 3.31±1.54, respectively. Individual and contextual levels explained 44.4% and 21.6% of the variance in self-care at discharge, respectively, and 19.5% and 1.9% of the variance in mobility at discharge, respectively. At the individual level, age, race/ethnicity, cognitive and motor FIM scores at admission, and tier comorbidities explained variance in self-care and mobility; sex and length of stay explained variance only in self-care. At the contextual level, facilities' case mix (mean patient age, percent non-Hispanic white, mean self-care score at admission) and structural characteristics (rural location, freestanding, for-profit ownership) explained variance only in self-care; facilities' case mix (mean patient age, percent non-Hispanic white, percent living with social support, mean mobility score at admission) explained variance in mobility. Community variables were nonsignificant. CONCLUSIONS: Individual and facility factors were significant predictors of discharge self-care and mobility among Medicare hip fracture patients in IRFs. The findings may improve quality of IRF services to hip fracture patients and inform risk adjustment methods.