Preventing preventable strokes: A study protocol to push guideline-driven atrial fibrillation patient education via patient portal

Background

The main approach to preventing stroke in patients with atrial fibrillation (AF) is anticoagulation (AC), but only about 60% of at-risk individuals are on AC. Patient-facing electronic health record–based interventions have produced mixed results. Little is known about the impact of health portal–based messaging on AC use.

Objective

The purpose of this study was describe a protocol we will use to measure the association between AC use and patient portal message opening. We also will measure patient attitudes toward education materials housed on a professional society Web site.

Methods

We will send portal messages to patients aged ≥18 years with AF 1 week before an office/teleconference visit with a primary care or cardiology provider. The message will be customized for 3 groups of patients: those on AC; those at elevated risk but off AC; and those not currently at risk but may be at risk in the future. Within the message, we will embed a link to UpBeat.org, a Web site of the Heart Rhythm Society containing patient educational materials. We also will embed a link to a survey. Among other things, the survey will request patients to rate their attitude toward the Heart Rhythm Society Web pages. To measure the effectiveness of the intervention, we will track AC use and its association with message opening, adjusting for potential confounders.

Conclusion

If we detect an increase in AC use correlates with message opening, we will be well positioned to conduct a future comparative effectiveness trial. If patients rate the UpBeat.org materials highly, patients from other institutions also may benefit from receiving these materials.

Supervised preoperative walking on increasing early postoperative stamina and mobility in older adults with frailty traits: A pilot and feasibility study

Background and Aims

Frail older adults are more than twice as likely to experience postoperative complications. Preoperative exercise may better prepare these patients through improved stamina and mobility experienced in the days following surgery. We measured the impact of a walking intervention using an activity tracker and coaching on postoperative stamina, and mobility in older adults with frailty traits.

Methods

We included patients aged 60+ and scoring 4+ on the Edmonton Frailty Scale. We then randomized patients to intervention versus control stratified by anticipated hospital stay (1 night vs. 2+ night) and baseline stamina (i.e., 6-min walk distance [6MWD]). Intervention patients received an activity tracker and linked smart phone. An athletic trainer (AT) prescribed a daily step count goal and titrated this up after checking in with patients during weekly telephone calls. Controls received general walking recommendations. We then measured postoperative 6MWD 1-3 days after surgery. We also assessed postoperative mobility by measuring steps walked the day after surgery using a thigh-worn monitor. Because many patients could not walk postoperatively, we compared intervention-control difference in both 6MWD and steps using Wilcoxon rank testing and Tobit and ordinal logistic regression adjusting for several patient characteristics.

Results

We randomized 104 eligible patients; 80 patients remained for final analysis. There was no difference in intervention versus control postoperative 6MWD (median 72 vs. 74 m Wilcoxon p = 0.54) or postoperative steps taken (median 128 vs. 51 steps Wilcoxon p = 0.76). Analysis adjusting for patient characteristics was consistent with these findings.

Conclusion

Our intervention consisting of goal setting with an activity tracker and telephonic coaching by an AT did not appear to improve stamina or mobility measured in the days after surgery. Small sample size limited our ability to examine this impact in subsets defined by surgical specialty or baseline stamina.

U.S. medical students personal health behaviors, attitudes and perceived skills towards weight management counseling

Physicians' abilities to address obesity in routine care may be affected by their own health behaviors, skills in and attitudes toward weight management counseling (WMC). Gender differences have been noted amongst these factors as well. We examined gender differences in personal health behaviors and predictors of perceived WMC skills and attitudes of medical students enrolled in a WMC trial. Enrollment took place in 2020 and consisted of students from eight U.S. medical schools. Baseline measures included demographics, exercise, and weight management behaviors, WMC attitudes and perceived skills. Descriptive statistics were calculated, and linear mixed models used to assess the effect of personal health behaviors on outcomes of WMC attitudes and perceived skills. Complete data were available for 1145 medical students. More males reported exercising 4 or more days/week (58.6% v. 41.4%), being more likely to monitor their weight (75.6% v. 70.3%) and less likely to intentionally attempt weight loss in the past (50.3% v. 65.3%) compared to females (all p's < 0.05). Exercising 4 or more days per week was positively associated with perceived WMC skills in the adjusted model (β = 0.10, CI 0.06 to 0.14, p < 0.01). Exercise frequency was positively associated with perceived WMC skills, regardless of gender. WMC curriculum may consider focusing on personal health behaviors such as exercise to increase perceived WMC skills.

A double-blind, randomized, placebo-controlled trial of suvorexant for the treatment of vasomotor symptom-associated insomnia disorder in midlife women

Study Objectives

The neuropeptide orexin promotes wakefulness, modulates thermoregulation, increases after menopause, and is normalized in women receiving estrogen therapy, suggesting a role for orexin antagonism as a treatment for the vasomotor symptom (VMS)-associated insomnia disorder. We tested the efficacy of the dual orexin receptor antagonist suvorexant for chronic insomnia related to nighttime VMS.

Methods

In a double-blind, placebo-controlled trial, 56 women with chronic insomnia associated with nighttime VMS, Insomnia Severity Index (ISI) scores ≥15, and &gt;30 min of diary-rated wake after sleep-onset (WASO) were randomized to receive oral suvorexant 10–20 mg (n = 27) or placebo (n = 29) nightly for 4 weeks. Analysis of within-person change in ISI was adjusted for baseline ISI and race.

Results

Mean baseline ISI scores were 18.1 (95% CI, 16.8 to 19.4) and 18.3 (95% CI, 17.2 to 19.5) in the suvorexant and placebo groups, respectively (p = .81). The average 4-week ISI within-person decrease from baseline was greater on suvorexant (−8.1 [95% CI, −10.2 to −6.0]) compared to placebo (−5.6 [95% CI, −7.4 to −3.9], p = .04). Compared to placebo, nighttime diary-rated VMS frequency was significantly reduced with suvorexant (p &lt; .01). While diary-rated WASO and total sleep time trended toward improvement on suvorexant, findings were not significant after adjustment for multiple comparisons. Daytime VMS and other sleep-related outcomes did not differ between groups. Suvorexant was well tolerated.

Conclusion

These results suggest that suvorexant is likely a well-tolerated and efficacious treatment for VMS-associated insomnia disorder and reduces nighttime VMS. Antagonism of orexin receptors could provide a novel therapeutic option for midlife women with VMS-associated chronic insomnia.

Clinical Trial Information

Efficacy of Suvorexant in the Treatment of Hot Flash-associated Insomnia, https://clinicaltrials.gov/ct2/show/NCT03034018, ClinicalTrials.gov Identifier: NCT03034018.

SUPPORT-AF IV: Supporting use of AC through provider prompting about oral anticoagulation therapy for AF clinical trial study protocol

Background

Six million Americans suffer from atrial fibrillation (AF), a heart rhythm abnormality that significantly increases the risk of stroke. AF is responsible for 15% of ischemic strokes, which lead to permanent disability in 60% of cases and death in up to 20%. Anticoagulation (AC) is the mainstay for stroke prevention in patients with AF. Despite guidelines recommending AC for patients, up to half of eligible patients are not on AC. Clinical decision support tools in the electronic health record (EHR) can help bridge the disparity in AC prescription for patients with AF.

Objective

To enhance and assess the effectiveness of our previous rule-based alert on AC initiation and persistence in a diverse patient population from UMass-Memorial Medical Center and University of Florida at Jacksonville.

Methods/Results

Using the EHR, we will track AC initiation and persistence. We will interview both patients and providers to determine a measure of satisfaction with AC management. We will track digital crumbs to better understand the alert’s mechanism of effect and further add enhancements. These enhancements will be used to refine the alert and aid in developing an implementation toolkit to facilitate use of the alert at other health systems.

Conclusion

If the number of AC starts, the likelihood of persisting on AC, and the frequency alert use are found to be higher among intervention vs control providers, we believe such findings will confirm our hypothesis on the effectiveness of our alert.

Variability of Prognostic Communication in Critically Ill Neurologic Patients: A Pilot Multicenter Mixed-Methods Study

IMPORTANCE

Withdrawal-of-life-sustaining treatments (WOLST) rates vary widely among critically ill neurologic patients (CINPs) and cannot be solely attributed to patient and family characteristics. Research in general critical care has shown that clinicians prognosticate to families with high variability. Little is known about how clinicians disclose prognosis to families of CINPs, and whether any associations exist with WOLST.

OBJECTIVES

Primary: to demonstrate feasibility of audio-recording clinician-family meetings for CINPs at multiple centers and characterize how clinicians communicate prognosis during these meetings. Secondary: to explore associations of 1) clinician, family, or patient characteristics with clinicians' prognostication approaches and 2) prognostication approach and WOLST.

DESIGN SETTING AND PARTICIPANTS

Forty-three audio-recorded clinician-family meetings during which prognosis was discussed from seven U.S. centers for 39 CINPs with 88 family members and 27 clinicians.

MAIN OUTCOMES AND MEASURES

Two investigators qualitatively coded transcripts using inductive methods (inter-rater reliability > 80%) to characterize how clinicians prognosticate. We then applied univariate and multivariable multinomial and binomial logistic regression.

RESULTS

Clinicians used four distinct prognostication approaches: Authoritative (21%; recommending treatments without discussing values and preferences); Informational (23%; disclosing just the prognosis without further discussions); advisory (42%; disclosing prognosis followed by discussion of values and preferences); and responsive (14%; eliciting values and preferences, then disclosing prognosis). Before adjustment, prognostication approach was associated with center (p < 0.001), clinician specialty (neurointensivists vs non-neurointensivists; p = 0.001), patient age (p = 0.08), diagnosis (p = 0.059), and meeting length (p = 0.03). After adjustment, only clinician specialty independently predicted prognostication approach (p = 0.027). WOLST decisions occurred in 41% of patients and were most common under the advisory approach (56%). WOLST was more likely in older patients (p = 0.059) and with more experienced clinicians (p = 0.07). Prognostication approach was not independently associated with WOLST (p = 0.198).

CONCLUSIONS AND RELEVANCE

It is feasible to audio-record sensitive clinician-family meetings about CINPs in multiple ICUs. We found that clinicians prognosticate with high variability. Our data suggest that larger studies are warranted in CINPs to examine the role of clinicians' variable prognostication in WOLST decisions.

Associations of Endogenous Hormones With HDL Novel Metrics Across the Menopause Transition: The SWAN HDL Study

CONTEXT

Novel metrics of high-density lipoprotein (HDL) (subclasses, lipid content, and function) may improve characterization of the anti-atherogenic features of HDL. In midlife women, changes in these metrics vary by time relative to the final menstrual period (FMP), supporting a contribution of estradiol (E2) and follicle-stimulating hormone (FSH).

OBJECTIVE

We tested associations of endogenous E2 and FSH with novel HDL metrics and assessed whether these associations varied by time relative to FMP.

METHODS

This study was a longitudinal analysis from the Study of Women's Health Across the Nation (SWAN) HDL study, using a community-based cohort of 463 women, baseline mean age 50.2 (2.7) years. The main outcome measures were HDL cholesterol efflux capacity (HDL-CEC), HDL phospholipids (HDL-PL), HDL triglycerides (HDL-Tg), HDL particles (HDL-P), HDL size, and HDL cholesterol (HDL-C).

RESULTS

In multivariable analyses, E2 was positively associated with HDL size, large HDL-P, HDL-CEC, and HDL-Tg, but negatively with medium HDL-P (P values < 0.05). The positive association between E2 and HDL-Tg was stronger 2 years post-FMP than before, (interaction P = 0.031). FSH was positively related to total and medium HDL-P, but negatively to HDL size, large HDL-P, and HDL-CEC per particle (P values < 0.05). Associations of higher FSH with greater total HDL-P and smaller HDL size were only evident at/after menopause (interaction P values < 0.05).

CONCLUSION

Some of the associations linking E2 and FSH with novel HDL metrics were vulnerable to time relative to menopause onset. Whether a late initiation of hormone therapy relative to menopause could have a detrimental effect on lipid content of HDL particles should be tested in the future.

Geriatric conditions do not predict stroke or bleeding in long-term care residents with atrial fibrillation

BACKGROUND

Long-term care (LTC) providers prescribe anticoagulation (AC) less frequently in residents with atrial fibrillation (AF) and geriatric conditions independent of CHA₂ DS₂ -VASc stroke risk score. Geriatric conditions include recent fall, activities of daily living dependency, mobility impairment, cognitive impairment, low body mass index, and weight loss. Multiple publications have suggested that patients with geriatric conditions are at increased risk for stroke. Understanding better the risk of stroke and bleeding in residents with AF and geriatric conditions would be valuable to LTC providers for AC decision-making.

METHODS AND RESULTS

We measured the association of geriatric conditions with composite of stroke/transient ischemic attack (TIA)/systemic embolism and bleeding in residents with AF and elevated stroke risk (CHA₂ DS₂ -VASc score ≥ 2) living in American LTC facilities in 2015. After merging nursing home assessments (Minimum Data Set) with medication and hospital utilization records, we identified 209,413 eligible residents. Using generalized estimating equations, we found that the incidence of stroke/TIA/systemic embolism ranged from 0.13% to 0.26% over 30 days (1.43%-3.08%/year) in residents off AC with and without geriatric conditions adjusting for other resident characteristics including CHA₂ DS₂ -VASc score and propensity to receive AC. Similarly, the monthly incidence of bleeding on AC ranged from 0.22% to 0.28% (2.61%-3.31%/year) without increased risk with geriatric conditions. Residents with a CHA₂ DS₂ -VASc score of ≥7 had a 2.4-fold increased risk of stroke compared with those with score of 2-4 (0.30% vs. 0.12%/month).

CONCLUSION

Calculating a CHA₂ DS₂ -VASc score can be helpful in AC decision-making for residents with and without geriatric conditions.

Secondary Precipitants of Atrial Fibrillation and Anticoagulation Therapy

Background Atrial fibrillation (AF) commonly occurs in the setting of acute conditions. We aimed to identify the acute conditions associated with secondary AF (AF precipitants) including pneumonia/sepsis, pneumothorax, respiratory failure, myocarditis, pericarditis, alcohol intoxication, thyrotoxicosis, cardiothoracic surgery, other surgery in patients with newly diagnosed AF and determine their association with subsequent oral anticoagulant use. Methods and Results We assembled a cohort of patients in the UMass Memorial Healthcare system with a new diagnosis of AF with and without AF precipitants. We used combinations of International Classification of Diseases, Tenth Revision (ICD-10) codes, Current Procedural Terminology codes, laboratory values, imaging reports, and physician notes including discharge summary texts to identify AF precipitants. We then manually reviewed the individual charts to validate presence of AF precipitants. The study sample consisted of 185 patients with and 172 patients without AF precipitants. Pneumonia/sepsis, myocardial infarction, respiratory failure, and cardiothoracic surgery were the most common precipitants identified. In multivariable analyses adjusting for age, sex, patient comorbidities, left atrial enlargement, left ventricular ejection fraction, and antiplatelet use, patients with AF precipitants were less likely to receive subsequent anticoagulation therapy at 30 days after the initial AF diagnosis (odds ratio, 0.31; 95% CI, 0.19-0.52). The association was persistent after excluding men with CHA₂DS₂-VASc score <2 and women with CHA₂DS₂-VASc score <3. Conclusions Our study highlights lower usage of oral anticoagulant in secondary AF in contemporary clinical practice.

Preferences for COVID-19 vaccination information and location: Associations with vaccine hesitancy, race and ethnicity

This study examined the association between preferences for being informed about the COVID-19 vaccine and where to receive it with vaccination intent and race/ethnicity. We conducted an online survey, oversampling Black and Latino panel members. The 1668 participants were 53.2% female, 34.8% White, 33.3% Black, and 31.8% Latino. Participants who were vaccine hesitant (answered “not sure” or “no” to vaccination intent) were more likely to prefer a conversation with their doctor compared to those who answered “yes” (25.0% and 23.4% vs 7.8%, P < .001, respectively). Among participants who responded “not sure”, 61.8% prefer to be vaccinated at a doctor’s office, compared with 35.2% of those who responded “yes” (P < .001). Preferred location differed by race/ethnicity (P < .001) with 67.6% of Black “not sure” participants preferring a doctor’s office compared to 60.2% of Latino and 54.9% of White “not sure” participants. These findings underscore the need to integrate healthcare providers into COVID-19 vaccination programs.

Teaching Medical Students to Help Patients Manage Their Weight: Outcomes of an Eight-School Randomized Controlled Trial

BACKGROUND

Given the rising rates of obesity there is a pressing need for medical schools to better prepare students for intervening with patients who have overweight or obesity and for prevention efforts.

OBJECTIVE

To assess the effect of a multi-modal weight management curriculum on counseling skills for health behavior change.

DESIGN

A pair-matched, group-randomized controlled trial (2015-2020) included students enrolled in eight U.S. medical schools randomized to receive either multi-modal weight management education (MME) or traditional weight management education (TE).

SETTING/PARTICIPANTS

Students from the class of 2020 (N=1305) were asked to participate in an objective structured clinical examination (OSCE) focused on weight management counseling and complete pre and post surveys. A total of 70.1% of eligible students (N=915) completed the OSCE and 69.3% (N=904) completed both surveys.

INTERVENTIONS

The MME implemented over three years included a web-based course, a role-play classroom exercise, a web-patient encounter with feedback, and an enhanced clerkship experience with preceptors trained in weight management counseling (WMC). Counseling focused on the 5As (Ask, Advise, Assess, Assist, Arrange) and patient-centeredness.

MEASUREMENTS

The outcome was student 5As WMC skills assessed using an objective measure, an OSCE, scored using a behavior checklist, and a subjective measure, student self-reported skills for performing the 5As.

RESULTS

Among MME students who completed two of three WMC components compared to those who completed none, exposure was significantly associated with higher OSCE scores and self-reported 5A skills.

LIMITATIONS

Variability in medical schools requiring participation in the WMC curriculum.

CONCLUSIONS

This trial revealed that medical students struggle with delivering weight management counseling to their patients who have overweight or obesity. Medical schools, though restrained in adding curricula, should incorporate should incorporate multiple WMC curricula components early in medical student education to provide knowledge and build confidence for supporting patients in developing individualized plans for weight management.

NIH TRIAL REGISTRY NUMBER

R01-194787.

Weight management counseling experiences of first year medical students before starting medical school and their self-perceived impact on treating patients with obesity

Physicians can play a vital role in counseling patients on overweight and obesity. This secondary analysis examined whether experiences in patient care specific to weight management before starting medical school were associated with students' intentions and confidence to provide weight management counseling (WMC) to patients who have overweight or obesity, and perceived impact as future physicians on patients' motivation to manage weight. First-year medical students (n = 1305) in the entering class of 2020 at eight medical schools nationwide completed questions relating to their prior experiences in patient care and WMC using the 5As. Also assessed were their intentions to treat patients with overweight or obesity, and confidence in counseling patients to help manage their weight. Over half the students (58.3%) who completed the survey had prior experience in patient care and nearly half (47.4%) began medical school with prior WMC experiences. Prior experiences correlated positively with higher confidence in performing WMC and students' intentions to treat patients with overweight or obesity. Given the relatively high rates of exposure to some type of weight management or lifestyle counseling among students before enrolling in medical school, the curriculum could build on established student interest and experience by offering treatment strategies including counseling for patients with overweight and obesity. By making prior experiences advantageous for admission, medical schools could gravitate towards admitting students who have brief but valuable insights about weight management in health care, thus increasing the possibility of filling important gaps.

Geriatric Conditions Are Associated With Decreased Anticoagulation Use in Long-Term Care Residents With Atrial Fibrillation

Background

Anticoagulation is the mainstay for stroke prevention in patients with atrial fibrillation, but concerns about bleeding inhibit its use in residents of long‐term care facilities. Risk‐profiling algorithms using comorbid disease information (eg, CHADS₂ and ATRIA [Anticoagulation and Risk Factors in Atrial Fibrillation]) have been available for years. In the long‐term care setting, however, providers and residents may place more value on geriatric conditions such as mobility impairment, activities of daily living dependency, cognitive impairment, low body mass index, weight loss, and fall history.

Methods and Results

Using a retrospective cohort design, we measured the association between geriatric conditions and anticoagulation use and type. After merging nursing home assessments containing information about geriatric conditions (Minimum Data Set 2015) with Medicare Part A 2014 to 2015 claims and prescription claims (Medicare Part D) 2015 to 2016, we identified 228 741 residents with atrial fibrillation and elevated stroke risk (CHA₂DS₂‐VASc score ≥2) for our main analysis. Recent fall, activities of daily living dependency, moderate and severe cognitive impairment, low body mass index, and unintentional weight loss were all associated with lower anticoagulation use even after adjustment for multiple predictors of stroke and bleeding (odds ratios ranging from 0.51 to 0.91). Residents with recent fall, low body mass index, and unintentional weight loss were more likely to be using a direct oral anticoagulant, although the magnitude of this effect was smaller.

Conclusions

Geriatric conditions were associated with lower anticoagulation use. Preventing stroke in these residents with potential for further physical and cognitive impairment would appear to be of paramount significance, although the net benefit of anticoagulation in these individuals warrants further research.

A Simple Algorithm is Created for Identifying Intermenstrual Intervals Containing an Oscillatory LH Pattern That Associates With Vasomotor Symptoms Using Daily Urinary LH Excretion in the Study of Women’s Health Across the Nation (SWAN)

Background: A specific and unique pattern of luteinizing hormone (LH) excretion has been associated with vasomotor symptoms (VMS) in early menopausal women. Described as “oscillations” of LH excretion, this pattern is consistent with secretory “surges” of LH followed by pituitary “fatigue”. This pattern has not been observed in non-VMS intermenstrual intervals and supports the concept that a breakdown in the hypothalamic-pituitary ovarian axis feed-back loops leads to extreme and cyclic variations in gonadotropin hormone releasing hormone (GnRH) secretion that stimulates collateral nerves to alter core body temperature. Regardless of the precise mechanism, the pattern of LH secretion, as transduced in daily urine as oscillations, provides the basis for the development and validation of a VMS algorithm. Objective: The purpose of this study was to create a simple algorithm to identify intermenstrual intervals exhibiting oscillatory LH, to facilitate investigations into its associations with VMS and other symptoms during the menopausal transition (MT). Methods: As part of the Study of Women’s Health Across the Nation (SWAN), participants in the Daily Hormone Substudy (DHS) were asked to provide daily urine samples - from which LH, E1c, and PdG were measured - and complete a daily symptoms diary for one menstrual cycle (up to 50 days). Analyses included 144 participants whose first DHS collection did not meet the Kassam criterion for evidence of luteal activity; of these, 61 were assessed by an expert as having oscillatory LH and 83 as non-oscillatory LH. Proposed algorithm-based classifications regarding oscillatory LH included number of days with LH at least 50% of the collection maximum LH (number of large-LH days) and number of days with LH no more than twice the collection minimum LH (number of small-LH days). Agreement of these 2 criteria with rater-assigned oscillatory LH was assessed using nonparametric t-tests and binomial logistic regression. Associations of these with VMS frequency were assessed using Spearman correlations. Results: The number of large-LH days was strongly associated with oscillatory LH: median (interquartile range) = 13 (7,22) for oscillatory collections versus 4 (2, 11) for non-oscillatory collections (p<.0001) but number of small-LH days was unrelated (p=.98). Percentage of collection days with VMS was significantly correlated with number of large-LH days (Spearman r=.37, p<.0001) but not with number of small-LH days (Spearman r=.03, p>.05); adjustment for total collection length had negligible impact. Conclusion: A simple algorithm using urinary LH profiles can be used to identify intermenstrual collections that likely contain intervals of VMS.

Effect of a Multifaceted Clinical Pharmacist Intervention on Medication Safety After Hospitalization in Persons Prescribed High-risk Medications: A Randomized Clinical Trial

IMPORTANCE

The National Action Plan for Adverse Drug Event (ADE) Prevention identified 3 high-priority, high-risk drug classes as targets for reducing the risk of drug-related injuries: anticoagulants, diabetes agents, and opioids.

OBJECTIVE

To determine whether a multifaceted clinical pharmacist intervention improves medication safety for patients who are discharged from the hospital and prescribed medications within 1 or more of these high-risk drug classes.

DESIGN, SETTING, AND PARTICIPANTS

This randomized clinical trial was conducted at a large multidisciplinary group practice in Massachusetts and included patients 50 years or older who were discharged from the hospital and prescribed at least 1 high-risk medication. Participants were enrolled into the trial from June 2016 through September 2018.

INTERVENTIONS

The pharmacist-directed intervention included an in-home assessment by a clinical pharmacist, evidence-based educational resources, communication with the primary care team, and telephone follow-up. Participants in the control group were provided educational materials via mail.

MAIN OUTCOMES AND MEASURES

The study assessed 2 outcomes over a 45-day posthospital discharge period: (1) adverse drug-related incidents and (2) a subset defined as clinically important medication errors, which included preventable or ameliorable ADEs and potential ADEs (ie, medication-related errors that may not yet have caused injury to a patient, but have the potential to cause future harm if not addressed). Clinically important medication errors were the primary study outcome.

RESULTS

There were 361 participants (mean [SD] age, 68.7 [9.3] years; 177 women [49.0%]; 319 White [88.4%] and 8 Black individuals [2.2%]). Of these, 180 (49.9%) were randomly assigned to the intervention group and 181 (50.1%) to the control group. Among all participants, 100 (27.7%) experienced 1 or more adverse drug-related incidents, and 65 (18%) experienced 1 or more clinically important medication errors. There were 81 adverse drug-related incidents identified in the intervention group and 72 in the control group. There were 44 clinically important medication errors in the intervention group and 45 in the control group. The intervention did not significantly alter the per-patient rate of adverse drug-related incidents (unadjusted incidence rate ratio, 1.13; 95% CI, 0.83-1.56) or clinically important medication errors (unadjusted incidence rate ratio, 0.99; 95% CI, 0.65-1.49).

CONCLUSIONS AND RELEVANCE

In this randomized clinical trial, there was not an observed lower rate of adverse drug-related incidents or clinically important medication errors during the posthospitalization period that was associated with a clinical pharmacist intervention. However, there were study recruitment challenges and lower than expected numbers of events among the study population.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT02781662.

Exposure to Weight Management Counseling Among Students at 8 U.S. Medical Schools

INTRODUCTION

Clinical guidelines support physician intervention consistent with the Ask, Advise, Assess, Assist, Arrange framework for adults who have obesity. However, weight management counseling curricula vary across medical schools. It is unknown how frequently students receive experiences in weight management counseling, such as instruction, observation, and direct experience.

METHODS

A cross-sectional survey, conducted in 2017, of 730 third-year medical students in 8 U.S. medical schools assessed the frequency of direct patient, observational, and instructional weight management counseling experiences that were reported as summed scores with a range of 0‒18. Analysis was completed in 2017.

RESULTS

Students reported the least experience with receiving instruction (6.5, SD=3.9), followed by direct patient experience (8.6, SD=4.8) and observational experiences (10.3, SD=5.0). During the preclinical years, 79% of students reported a total of ≤3 hours of combined weight management counseling instruction in the classroom, clinic, doctor's office, or hospital. The majority of the students (59%-76%) reported never receiving skills-based instruction for weight management counseling. Of the Ask, Advise, Assess, Assist, Arrange framework, scores were lowest for assisting the patient to achieve their agreed-upon goals (31%) and arranging follow-up contact (22%).

CONCLUSIONS

Overall exposure to weight management counseling was less than optimal. Medical school educators can work toward developing a more coordinated approach to weight management counseling.

Predictors of irritability symptoms in mildly depressed perimenopausal women

OBJECTIVE

Irritability is a highly burdensome complaint, commonly, but not universally, linked with depressive symptoms. While increased variability in estradiol has been associated with depressive symptoms during perimenopause, more insight is needed into reproductive hormone dynamics and other factors that predispose perimenopausal women to irritable mood.

METHODS

Among 50 mildly depressed perimenopausal women (mean (SD) age 48.4 (3.9) years), severity of irritability symptoms (on Symptom Questionnaire Hostility subscale, range 0-23) was assessed weekly for eight weeks, concurrent with potential predictors. Associations between these were examined using generalized estimating equating models.

RESULTS

Most women (82.0%) reported having moderate to severe irritability at least once. However, the severity of irritability was highly variable from week-to-week (between-subject mean coefficient of variation [CV] 72.9% and within-subject mean CV 63.7%). In multivariate analyses, less variable serum estradiol levels (standardized β within-person CV -0.23 95%CI [-0.32, -0.14], p < 0.001), greater depression severity (0.45 [0.35, 0.56], p < 0.001), younger age (-0.23, [-0.28, -0.09], p < 0.001), and more frequent vasomotor symptoms (0.14 [0.05, 0.23], p = 0.002) were associated with more irritability. Depression severity explained the largest portion of the variance in irritability, but still not more than 20.3%. Neither crude values, weekly change in, or variability of progesterone or FSH levels were associated with irritability.

CONCLUSIONS

Irritability was highly prevalent among mildly depressed perimenopausal women. In contrast to depressive symptoms, decreased rather than increased variability in estradiol levels was associated with more irritability. This highlights that irritable mood can be disentangled from depressive symptoms in perimenopausal women and might be linked with different estradiol dynamics.

The Association of Nursing Home Characteristics and Quality with Adverse Events After a Hospitalization

BACKGROUND/OBJECTIVES

We previously found high rates of adverse events (AEs) for long-stay nursing home residents who return to the facility after a hospitalization. Further evidence about the association of AEs with aspects of the facilities and their quality may support quality improvement efforts directed at reducing risk.

DESIGN

Prospective cohort analysis.

SETTING AND PARTICIPANTS

32 nursing homes in the New England states. A total of 555 long-stay residents contributed 762 returns from hospitalizations.

METHODS

We measured the association between AEs developing in the 45 days following discharge back to long-term care and characteristics of the nursing homes including bed size, ownership, 5-star quality ratings, registered nurse and nursing assistant hours, and the individual Centers for Medicare & Medicaid Services (CMS) quality indicators. We constructed Cox proportional hazards models controlling for individual resident characteristics that were previously found associated with AEs.

RESULTS

We found no association of AEs with most nursing home characteristics, including 5-star quality ratings and the composite quality score. Associations with individual quality indicators were inconsistent and frequently not monotonic. Several individual quality indicators were associated with AEs; the highest tertile of percentage of residents with depression (4%-25%) had a hazard ratio (HR) of 1.65 [95% confidence interval (CI) 1.16, 2.35] and the highest tertile of the percentage taking antipsychotic medications (18%-35%) had an HR of 1.58 (CI 1.13, 2.21). The percentage of residents needing increased assistance with activities of daily living was statistically significant but not monotonic; the middle tertile (13% to <20%) had an HR of 1.69 (CI 1.16, 2.47).

CONCLUSIONS AND IMPLICATIONS

AEs occurring during transitions between nursing homes and hospitals are not explained by the characteristics of the facilities or summary quality scores. Development of risk reduction approaches requires assessment of processes and quality beyond the current quality measures.

SUPPORT-AF III: supporting use of AC through provider prompting about oral anticoagulation therapy for AF

Only half of atrial fibrillation (AF) patients with elevated stroke risk receive anticoagulation (AC). Electronic health record (EHR) alerts have the potential to close the gap. We designed an outpatient EHR alert (linked to an order set for ordering AC, labs, and specialty referrals) that fired when cardiology and primary care providers (PCPs) saw AF patients not on AC. We assigned all untreated patients seen by cardiology providers and PCPs in the 8 months before and after the alert launch to pre- and post-launch intervention cohorts, respectively. Untreated AF patients seeing other types of providers became controls. We then compared the difference in AC starts between intervention and control patients post-launch to the same difference prelaunch (adjusting for covariates). We measured alert responsiveness as how often patients had at least one encounter with a provider, who interacted with the alert. The adjusted percentage of AC starts for the prelaunch cohort was 20% for intervention patients and 17% for controls (difference = 3%); post-launch, the percentage was 13% for both post-launch intervention and controls (difference = 0%). The difference in difference was - 3% (p value 0.63). For half of patients, at least one provider was responsive to our alert. Reasons for no AC commonly included relative contraindications (e.g. fall, gastrointestinal bleed). Our alert did not increase AC starts but responsiveness to it was high. Increasing AC starts will likely require education surrounding relative contraindications.

Supporting families of children with overweight and obesity to live healthy lifestyles: Design and rationale for the Fitline cluster randomized controlled pediatric practice-based trial

BACKGROUND

Over a third of preadolescent children with overweight or obesity. The American Academy of Pediatrics (AAP) recommends pediatric providers help families make changes in eating and activity to improve body mass index (BMI). However, implementation is challenging given limited time and referral sources, and family burden to access in-person weight management programs.

PURPOSE

To describe the design of a National Heart Blood and Lung Institute sponsored cluster randomized controlled pediatric-based trial evaluating the effectiveness of the Fitline pediatric practice-based referral program to reduce BMI and improve diet and physical activity in children with overweight or obesity. Comparison will be made between brief provider intervention plus referral to (1) eight weekly nutritionist-delivered coaching calls with workbook to help families make AAP-recommended lifestyle changes (Fitline-Coaching), vs. (2) the same workbook in eight mailings without coaching (Fitline-Workbook).

METHODS

Twenty practices are pair-matched and randomized to one of the two conditions; 494 parents and their children ages 8-12 with a BMI of ≥85th percentile are being recruited. The primary outcome is child BMI; secondary outcomes are child's diet and physical activity at baseline and 6- and 12-months post-baseline. Cost-effectiveness of the two interventions also will be examined.

CONCLUSION

This is the first randomized controlled trial to examine use of a centrally located telephonic coaching service to support families of children with overweight and obesity in making AAP-recommended lifestyle changes. If effective, the Fitline program will provide an innovative model for widespread dissemination, setting new standards for weight management care in pediatric practice.

TRIAL REGISTRATION

The ClinicalTrials.gov registration number is NCT03143660.

Feasibility of an online cognitive behavioral therapy program to improve insomnia, mood, and quality of life in bereaved adults ages 55 and older

The aim of the current study was to assess the feasibility and preliminary efficacy of utilizing an online Cognitive Behavioral Therapy for Insomnia (CBT-I) program in bereaved older adults (ages 55 and older). Participants were randomized to receive either a 6-week online CBT-I program or six weeks of online psychoeducational modules on insomnia and grief. The sample included 30 adults with mild to severe symptoms of insomnia. Results suggest that the study was feasible to conduct, as evidenced by the brief 5-week recruitment time, 87% retention rate, and 100% completion rate of the intervention modules. There were no treatment effects by time difference shown in the study and no significant differences in study outcomes were found between the CBT-I and control groups, as both demonstrated similar improvements in insomnia. However, this study suggests that it is feasible to recruit bereaved older adults for an online educational program and successfully administer an online protocol targeting insomnia and well-being.

Attitudes Toward a Potential SARS-CoV-2 Vaccine : A Survey of U.S. Adults

BACKGROUND

Coronavirus disease 2019 (COVID-19) has rapidly instigated a global pandemic. Vaccine development is proceeding at an unprecedented pace. Once available, it will be important to maximize vaccine uptake and coverage.

OBJECTIVE

To assess intent to be vaccinated against COVID-19 among a representative sample of adults in the United States and identify predictors of and reasons for vaccine hesitancy.

DESIGN

Cross-sectional survey, fielded from 16 through 20 April 2020.

SETTING

Representative sample of adults residing in the United States.

PARTICIPANTS

Approximately 1000 adults drawn from the AmeriSpeak probability-based research panel, covering approximately 97% of the U.S. household population.

MEASUREMENTS

Intent to be vaccinated against COVID-19 was measured with the question, "When a vaccine for the coronavirus becomes available, will you get vaccinated?" Response options were "yes," "no," and "not sure." Participants who responded "no" or "not sure" were asked to provide a reason.

RESULTS

A total of 991 AmeriSpeak panel members responded. Overall, 57.6% of participants (n = 571) intended to be vaccinated, 31.6% (n = 313) were not sure, and 10.8% (n = 107) did not intend to be vaccinated. Factors independently associated with vaccine hesitancy (a response of "no" or "not sure") included younger age, Black race, lower educational attainment, and not having received the influenza vaccine in the prior year. Reasons for vaccine hesitancy included vaccine-specific concerns, a need for more information, antivaccine attitudes or beliefs, and a lack of trust.

LIMITATIONS

Participants' intent to be vaccinated was explored before a vaccine was available and when the pandemic was affecting a narrower swath of the United States. Questions about specific information or factors that might increase vaccination acceptance were not included. The survey response rate was 16.1%.

CONCLUSION

This national survey, conducted during the coronavirus pandemic, revealed that approximately 3 in 10 adults were not sure they would accept vaccination and 1 in 10 did not intend to be vaccinated against COVID-19. Targeted and multipronged efforts will be needed to increase acceptance of a COVID-19 vaccine when one becomes available.

PRIMARY FUNDING SOURCE

Agency for Healthcare Research and Quality.

Improving stamina and mobility with preop walking in surgical patients with frailty traits -OASIS IV: randomized clinical trial study protocol

Background

Frail older surgical patients face more than a two-fold increase in postoperative complications, including myocardial infarction, deep vein thrombosis, pulmonary embolism, pneumonia, ileus, and others. Many of these complications occur because of postoperative loss of stamina and poor mobility. Preoperative exercise may better prepare these vulnerable patients for surgery. We present the protocol for our ongoing randomized trial to assess the impact of a preoperative walking intervention with remote coaching and pedometer on outcomes of stamina (six-minute walk distance- 6MWD) and mobility (postoperative steps) in older adults with frailty traits.

Methods

We will be conducting a randomized clinical trial with a total of 120 patients permitting up to a 33% rate of attrition, to reach a final sample size of 80 (with 40 patients for each study arm). We will include patients who are age 60 or higher, score 4 or greater on the Edmonton Frailty Scale assessment, and will be undergoing a surgical operation that requires a 2 or more night hospital stay to be eligible for our trial. Using block randomization stratified on baseline 6MWD, we will assign patients to wear a pedometer. At the end of three baseline days, an athletic trainer (AT) will provide a daily step count goal reflecting a 10–20% increase from baseline. Subsequently, the AT will call weekly to further titrate the goal or calls more frequently if the patient is not meeting the prescribed goal. Controls will receive general walking advice. Our main outcome is change in 6MWD on postoperative day (POD) 2/3 vs. baseline. We will also collect 6MWD approximately 4 weeks after surgery and daily in-hospital steps.

Conclusion

If changes in a 6MWD and step counts are significantly higher for the intervention group, we believe this will confirm our hypothesis that the intervention leads to decreased loss of stamina and mobility. Once confirmed, we anticipate expanding to multiple centers to assess the interventional impact on clinical endpoints.

Trial registration

The randomized clinical trial was registered on clinicaltrials.gov under the identifier NCT03892187 on March 27, 2019.