Substance Use Screening in Geriatric Primary Care: Cultural Issues and Alcohol Consumption in the Deep South.

OBJECTIVES: To investigate indicators of potentially hazardous alcohol use among older adults living in a region with high substance use stigma. METHODS: Patients at a university-affiliated geriatrics clinic in the Deep South of theUS completed behavioral health screenings including self-reported alcohol use, symptoms of depression or anxiety, and cognitive functioning between 2018 and 2022. RESULTS: Participants (N = 278) averaged 76.04 years of age (SD = 9.25), were predominantly female (70.9%), and non-Hispanic white (84.5%), with an averageof 6.08 comorbid diagnoses (SD = 2.86). Race/ethnicity, age, and symptoms of anxiety were associated with alcohol use and hazardous alcohol use, with non-Hispanic whites, younger individuals, and those with more anxiety symptoms reporting more alcohol use. Notably, alcohol use and hazardous alcohol use were associated with cognitive functioning in the dementia range. CONCLUSION: Self-reported alcohol use is low in geriatric primary care in the Deep South, US, differs by race/ethnicity, and is predictive of cognitive impairment when alcohol use is hazardous. Issues of trust and stigma may play a role in self-report ofstigmatized behaviors. CLINICAL IMPLICATIONS: Self-reported alcohol intake must be considered within the cultural context of regional stigma. Recommendations to address this are provided.

Psychological flexibility in older adulthood: a scoping review.

OBJECTIVES: Psychological flexibility/inflexibility (PF/PI) is a core component of the acceptance and commitment therapy (ACT) model, which is gaining more attention in the geropsychological literature. This scoping review examines the size and scope of the research on PF/PI in older adulthood related to age differences between older adult and younger samples, correlates relevant to psychological health, and changes with ACT. METHODS: A systematic literature search was conducted using PubMed, CINAHL, and PsycINFO. Peer-reviewed articles available in English were included that: had a mean age ≥65 and a minimum age ≥60; and reported self-report measures of PF/PI. We categorized PF/PI into three domains: open, aware, and engaged. RESULTS: Forty-six articles were included. Most studies measured open or aware domains; few measured the engaged domain. Older adults evidenced greater awareness compared to younger adults (9 of 13 analyses were significant). Openness and awareness consistently yielded medium to large correlations with anxiety and depression. PF/PI did not relate with positive affect and inconsistently correlated with quality of life measures. CONCLUSION: Despite emerging trends, variability and limitations were evident in the literature. Specifically, measurement issues, lack of conceptual clarity, and the omission of values and behavioral measures require future attention.

Outcome of older hip fracture patients on anticoagulation: a comparison of vitamin K-antagonists and Factor Xa inhibitors.

INTRODUCTION: Older hip fracture patients are still challenging in daily clinical practice. Due to the high prevalence of osteoporosis and atrial fibrillation in this age group, the number of fragility fracture patients under oral anticoagulation (OAC) increases. The outcome is still disappointing, short- and long-term mortality and morbidity is high. The impact of pre-existing OAC is not yet clear, especially regarding new OAC drugs like Factor Xa inhibitors (FXa). The purpose of our study was to compare the short-term outcome of older hip fracture patients, without OAC (controls), on Vitamin K antagonists (VKA) and on FXa. MATERIALS AND METHODS: The study is a retrospective case-control study including patients older than 70 years who sustained hip fractures caused by an inadequate trauma and treated at a level 1 trauma center from February 2017 to June 2018. Patient's information was taken from patient's charts. 102 cases were analysed, 61 controls, 41 on OAC (15 on VKA and 26 on FXa). As outcome parameter we defined mortality, perioperative complications, bleeding, need of blood supplements, delay of surgery, length of stay, and a combined outcome parameter (mortality, myocardial infarction, stroke, thromboembolic events, blood preservations, re-vision surgery, major bleeding and decline of hemoglobin). RESULTS: Eight patients died during hospital stay, in-hospital mortality was 7.8%. The highest mortality rate was found in patients on VKA (20%), compared to patients on FXa (3.8%) and controls (6.6%). However, mortality rate did not differ significantly within the groups. The combined endpoint was significantly more frequently seen in patients on OAC compared to controls (p = 0.006). No difference was observed between patients on VKA or FXa. Mean time to surgery and LOS was significantly longer in patients on OAC compared to controls. No significant differences were seen between VKA and FXa. CONCLUSIONS: In our study OAC was significantly associated with worse outcome compared to controls. Marginal differences were observed between patients on FXa or VKA. Further studies involving a higher number of patients are necessary to confirm our results. At that time, some our results have to interpreted carefully and need confirmation.

Healthcare Quality Improvement Competency: A Clinical and Training Imperative for Geropsychology.

Quality improvement (QI) work is increasingly necessary to ensure healthcare is delivered safely, efficiently, and equitably. As geropsychologists play an increasingly vital role in healthcare service delivery for older adults, it is imperative that they develop professional competence in QI, yet there is little formal QI training aimed at geropsychologists or to graduate students pursuing geropsychology. This article aims to elucidate the importance of QI education and training in geropsychology. In line with the Pikes Peak model for training in professional geropsychology, we outline QI knowledge and skills competencies for geropsychology training and suggest a rubric for integrating QI education into academic and clinical training from graduate school to professional practice. We provide recommended readings that geropsychology educators can read to become familiar with QI or use as part of a syllabus. Finally, we offer some recommendations for how current and future geropsychologists can be leaders in quality improvement work.

Capacity assessment training in geropsychology: Creating and evaluating an outpatient capacity clinic to fill a training gap.

Assessment of decision-making capacity of older adults is a growing area of practice but training opportunities are lacking. We present a needs assessment, program characteristics, pilot clinic process (n= 52 referrals) and outcome training (n= 4 interns) data for a capacity training clinic. Process data reveal that the training clinic provided consistent referrals (1 per week) across multiple capacity domains (independent living, treatment consent, and financial capacities), with 27% of referrals providing opportunities for training in protective services. Outcome data found three of the four interns reported proficient skills in capacity assessment, as well as improved skills in six areas related to capacity assessment: knowledge of limitations of assessment methods, person-environment interaction, identifying and applying ethical and legal standards, utilizing cognitive assessments, communicating results and recommendations, and assessing risk. The discussion shares lessons learned for the development of future training rotations and clinics in the capacity assessment.

What geropsychology trainees think geropsychologists do and what we actually do: A mixed-methods Study.

A shortage of individuals in academic geropsychology positions further perpetuates the shortage of clinicians trained to meet the needs of the aging population. Barriers to recruiting geropsychology trainees into academia and what attracts trainees into career paths within geropsychology are not understood. The current mixed-methods study examined 1) geropsychology trainees' (n = 28) knowledge and attitudes toward work in clinical or academic positions and 2) professional geropsychologists (n = 67) activities, career expectations, ideal activities, and work/life balance. We asked geropsychology trainees to estimate the amount of time their supervisors spent in clinical, research, education, and administrative activities, and professional geropsychologists reported how they currently spent their time in these same activities. We conducted qualitative interviews asking geropsychology trainees about experiences in academic or clinical settings and geropsychologists about career expectations, opportunities, and work/life balance. Geropsychology trainees had less accurate estimates of academic work time compared to clinically focused work time. Trainee interviews revealed negative perceptions of the university system, including bureaucracy, low salary, and perceived workload. Professional geropsychologists reported high agreement between actual and ideal work time with some individual differences. Each group discussed work-life balance, based on career stage or work setting. Interventions for recruiting more geropsychology trainees into academic jobs are discussed.

Improving Suicide Risk Detection and Clinical Follow-up after Discharge from Nursing Homes.

Objectives: Suicide Awareness for Veterans Exiting Community Living Centers (SAVE-CLC) is a brief intervention to standardize suicide-risk screening and clinical follow-up after VA nursing home discharge. This paper examines the outcomes of SAVE-CLC compared to care as usual.Methods: A quasi-experimental evaluation was conducted (N = 124) with SAVE-CLC patients (n = 62) matched 1:1 to a pre-implementation comparison group. Data were obtained through VA Corporate Data Warehouse resources and chart reviews. Outcomes examined (within 30/90 days of discharge) included mortality rates, frequency of outpatient mental health visits, emergency department visits, rehospitalizations, depression screens (PHQ-2), and the latency period for outpatient mental health care.Results: A greater portion of SAVE-CLC patients received a depression screen after discharge, n = 42, 67.7% versus n = 8, 12.9%, OR = 14.2 (5.7, 35.3), p < .001. The number of days between discharge and first mental health visit was also substantially shorter for SAVE-CLC patients, M = 8.9, SD = 8.2 versus M = 17.6, SD = 9.1; t = 2.47 (122), p = .02. Significant differences were not observed in emergency department visits, hospitalizations, or mortality.Conclusions: SAVE-CLC is a time-limited intervention for detecting risk and speeding engagement in mental health care in the immediate high-risk post-discharge period.Clinical Implications: Care transitions present an important opportunity for addressing older adults' suicide risk; brief telephone-based interventions like SAVE-CLC may provide needed support to individuals returning home.

Sequential Time-Kill, a Simple Experimental Trick To Discriminate between Pharmacokinetics/Pharmacodynamics Models with Distinct Heterogeneous Subpopulations versus Homogenous Population with Adaptive Resistance.

Experiments were conducted with polymyxin B and two Klebsiella pneumonia isogenic strains (the wild type, KP_WT, and its transconjugant carrying the mobile colistin resistance gene, KP_MCR-1) to demonstrate that conducting two consecutive time-kill experiments (sequential TK) represents a simple approach to discriminate between pharmacokinetics/pharmacodynamics models with two heterogeneous subpopulations or adaptive resistance.

Building confidence in skin sensitisation potency assessment using new approach methodologies: report of the 3rd EPAA Partners Forum, Brussels, 28th October 2019.

Skin sensitising substances that induce contact allergy and consequently risk elicitation of allergic contact dermatitis (ACD) remain an important focus regarding the replacement of animal experimentation. Current in vivo methods, notably the local lymph node assay (LLNA) refined and reduced animal usage and led to a marked improvement in hazard identification, characterisation and risk assessment. Since validation, regulatory confidence in the LLNA approach has evolved until it became the first choice assay in most regulated sectors. Currently, hazard identification using the LLNA is being actively replaced by a toolbox of non-animal approaches. However, there remains a need to increase confidence in the use of new approach methodologies (NAMs) as replacements for LLNA sensitiser potency estimation. The EPAA Partners Forum exchanged the current state of knowledge on use of NAMs in various industry sectors and regulatory environments. They then debated current challenges in this area and noted several ongoing needs. These included a requirement for reference standards for potency, better characterisation of applicability domains/technical limitations of NAMs, development of a framework for weight of evidence assessments, and an increased confidence in the characterisation of non-sensitisers. Finally, exploration of an industry/regulator cross-sector user-forum on skin sensitisation was recommended.

The Y-chromosome F haplogroup contributes to the development of Barrett's esophagus-associated esophageal adenocarcinoma in a white male population.

Barrett's esophagus (BE) is a metaplastic condition of the distal esophagus, resulting from longstanding gastroesophageal reflux disease (GERD). BE predisposes for the highly malignant esophageal adenocarcinoma (EAC). Both BE and EAC have the highest frequencies in white males. Only a subset of patients with GERD develop BE, while <0.5% of BE will progress to EAC. Therefore, it is most likely that the development of BE and EAC is associated with underlying genetic factors. We hypothesized that in white males, Y-chromosomal haplogroups are associated with BE and EAC. To investigate this we conducted a multicenter study studying the frequencies of the Y-chromosomal haplogroups in GERD, BE, and EAC patients. We used genomic analysis by polymerase chain reaction and restriction fragment length polymorphism to determine the frequency of six Y-chromosomal haplogroups (DE, F(xJ,xK), K(xP), J, P(xR1a), and R1a) between GERD, BE, and EAC in a cohort of 1,365 white males, including 612 GERD, 753 BE patients, while 178 of the BE patients also had BE-associated EAC. Univariate logistic regression analysis was used to compare the outcomes. In this study, we found the R1a (6% vs. 9%, P = 0.04) and K (3% vs. 6%, P = 0.035) to be significantly underrepresented in BE patients as compared to GERD patients with an odds ratio (OR) of 0.63 (95% CI 0.42-0.95, P = 0.03) and of 0.56 (95% CI 0.33-0.96, P = 0.03), respectively, while the K haplogroup was protective against EAC (OR 0.30; 95% CI 0.07-0.86, P = 0.05). A significant overrepresentation of the F haplogroup was found in EAC compared to BE and GERD patients (34% vs. 27% and 23%, respectively). The F haplogroup was found to be a risk factor for EAC with an OR of 1.5 (95% CI 1.03-2.19, P = 0.03). We identified the R1a and K haplogroups as protective factors against development of BE. These haplogroups have low frequencies in white male populations. Of importance is that we could link the presence of the predominantly occurring F haplogroup in white males to EAC. It is possible that this F haplogroup is associated to genetic variants that predispose for the EAC development. In future, the haplogroups could be applied to improve stratification of BE and GERD patients with increased risk to develop BE and/or EAC.

SAVE-CLC: An Intervention to Reduce Suicide Risk in Older Veterans following Discharge from VA Nursing Facilities.

Objective: We describe the development and implementation of a telephonic intervention (SAVE-CLC) piloted at three VA sites for Veterans returning to the community from VA nursing facilities (Community Living Centers or "CLCs"). Care transitions present a known period of medical risk for older adults and may pose increased risk for suicide. Veterans discharging from CLCs are at elevated risk compared to age and gender matched controls.Methods: Using a quality improvement approach, input was gathered from key stakeholders to aid in the development of the intervention. Veterans were screened for depressive symptoms and need for additional support by phone.Results: Of the Veterans who received the SAVE-CLC intervention, 87.9% had at least one prior mental health diagnosis, though only 19.7% had an outpatient mental health appointment arranged at CLC discharge. Results suggest that the intervention is feasible across multiple outpatient settings and is generally well-received by Veterans and caregivers, with 97% of those contacted reporting that the telephone calls were helpful.Conclusion: This flexible, telephone-based intervention addresses the unmet need of integrating mental health care into discharge planning during care transitions.Clinical Implications: SAVE-CLC offers a feasible and acceptable solution to suicide risk in older Veterans exiting a CLC.

Safety Planning to Manage Suicide Risk with Older Adults: Case Examples and Recommendations.

Adults age 65 and older have high rates of suicide, despite recent efforts to reduce the suicide rate in this population. One suicide prevention strategy with burgeoning empirical support is safety planning; however, there is a lack of information and resources on safety planning for older adults to support uptake of this evidence-based practice in clinical settings where older adults are commonly seen. Safety plans can address risk factors for suicide in older adults, including social isolation, physical illness, functional limitations, and use of highly lethal means. Safety plans also promote relevant protective factors, including increasing use of coping strategies, social support, and help-seeking. Clinicians may encounter challenges and barriers to safety planning with older adults. This paper describes a collaborative, creative approach to safety planning that is relevant and useful for this vulnerable population. Using two case examples, we illustrate how to engage older adults in safety planning, including ways to minimize barriers associated with the aging process.

Perioperative PET/CT lymphoscintigraphy and fluorescent real-time imaging for sentinel lymph node mapping in early staged colon cancer.

PURPOSE: Using current optical imaging techniques and gamma imaging modalities, perioperative sentinel lymph node (SLN) identification in colon cancer can be difficult when the SLN is located near the primary tumour or beneath a thick layer of (fat) tissue. Sentinel lymph node mapping using PET/CT lymphoscintigraphy combined with real-time visualization of the SLN using near-infrared imaging has shown promising results in several types of cancer and may facilitate the successful identification of the number and location of the SLN in early colon cancer. METHODS: Clinical feasibility of PET/CT lymphoscintigraphy using preoperative endoscopically injected [89Zr]Zr-Nanocoll and intraoperative injection of the near-infrared (NIR) tracer Indocyanine Green (ICG) was evaluated in ten early colon cancer patients. Three preoperative PET/CT scans and an additional ex vivo scan of the specimen were performed after submucosal injection of [89Zr]Zr-Nanocoll. All SLNs and other lymph nodes underwent extensive pathological examination for metastases. A histopathological proven lymph node visible at preoperative PET/CT and identified at PET/CT of the specimen was defined as SLN. RESULTS: A total of 27 SLNs were harvested in seven out of eight patients with successful injection of both tracers. In one patient no SLNs were assigned preoperatively. In two patients injection of [89Zr]Zr-Nanocoll failed due to incorrect needle positioning. Twenty-one (78%) SLNs were found intraoperatively using NIR-imaging. Eleven of the 27 (41%) SLNs were located near the primary tumour (< 2 cm). Those six SLNs not found intraoperatively with NIR-imaging were all located close to the tumour. In all seven patients at least one SLN could be assigned at preoperative imaging 24 h after tracer administration. One SLN contained metastases detected by immunohistochemistry. No metastases were found in the non-SLNs. CONCLUSIONS: This study shows the potential of preoperative PET/CT lymphoscintigraphy to inform the surgeon about the number and location of SLNs in patients with early colon cancer. The additional use of NIR-imaging allows for intraoperative identification of these SLNs which are invisible with conventional white light imaging. Further research is necessary to improve and simplify the technique. We recommend perioperative SLN identification using a preoperative lymphoscintigraphy scan just before surgery approximately 24 h after injection. Additionally a postoperative scan of the specimen combined with intraoperative real-time NIR-imaging should be performed.

Velocity map imaging of inelastic and elastic low energy electron scattering in organic nanoparticles.

Electron transport is of fundamental importance and has application in a variety of fields. Different scattering mechanisms affect electron transport in the condensed phase; hence, it is important to comprehensively understand these mechanisms and their scattering cross sections to predict electron transport properties. Whereas electron transport is well understood for high kinetic energy (KE) electrons, there is a discrepancy in the experimental and theoretical values for the Inelastic Mean Free Path (IMFP) in the low KE regime. In this work, velocity map imaging soft X-ray photoelectron spectroscopy is applied to unsupported organic nanoparticles (squalene) to extract experimental values of inelastic and elastic mean free paths (EMFPs). The obtained data are used to calculate corresponding scattering cross sections. The data demonstrate a decrease in the IMFP and increase in the EMFP with increasing electron KE between 10 and 50 eV.

Macrodetermined racial inequalities in diagnostic testing among tuberculosis patients in Brazil.

OBJECTIVES: To estimate the association between tuberculosis (TB) patients' race and patients' access to diagnostic testing in Brazil. In addition, we evaluated if the associations could be explained by a geographic codistribution between racial groups and diagnostic testing. STUDY DESIGN: It is a cross-sectional study based on secondary data from a national surveillance system of new TB cases diagnosed in 2015. METHODS: We evaluated the association between TB patients' race (independent variable) and the HIV testing and TB mycobacterial culture providing (dependent variables) with logistic regression models. We used multilevel models to consider different geopolitical levels (region, state and municipality). In addition, we used conditional logistic regressions matched by health-care unit. All models were adjusted by individual covariates associated with the outcomes. RESULTS: Compared with non-Afro-Brazilian patients, Afro-Brazilian patients had significantly lower odds to have had HIV testing [odds ratio (OR): 0.72; 95% confidence interval (CI): 0.69-0.75] and mycobacterial culture performed (OR: 0.74; 95% CI: 0.71-0.77). However, these statistically significant negative associations between Afro-Brazilian racial category and testing disappeared when patients were considered as nested in geopolitical contexts or matched for health-care unit. CONCLUSIONS: Afro-Brazilian TB patients had lower probability to have HIV test and mycobacterial culture performed. However, these associations seem to be macrodeterminated by the geographic distribution of both racial groups and diagnostic testing. Our findings can support the formulation of public policies aiming to mitigate regional disparities as a strategy to improve racial equity in access to healthcare. The approach presented can be applied in a range of scenarios to identify disparities, localize its source and support decision-making.

Supporting autonomy in long-term care: Lessons from nursing assistants.

Maximizing nursing home (NH) resident autonomy is a person-centered care (PCC) best practice. The purpose of this study was to identify and describe specific autonomy-supportive techniques used by nursing assistants (NAs) in three NH neighborhoods at one Veterans Affairs medical center. Thirteen interviews and approximately 80 h of behavioral observation of NAs were conducted across the three NH neighborhoods. Data were analyzed using thematic analysis. Ten autonomy-supportive tactics were identified: assisting, monitoring, encouraging, bargaining, informing, providing instructions, persuading, asking, providing options, and redirecting. Although all tactics honored some degree of resident autonomy, some were more restrictive than others. Results from the study elucidate specific actions NAs can take to promote resident autonomy, even when cognitive or physical limitations are present or there is potential concern for safety, and thereby support PCC best practice.

Inappropriate non-vitamin K antagonist oral anticoagulants prescriptions: be cautious with dose reductions.

BACKGROUND: Non-vitamin K antagonist oral anticoagulants (NOACs) are prescribed to patients with atrial fibrillation (AF) to reduce the risk of stroke. Prescribing the correct dose warrants careful consideration of the prevailing dose criteria that differ per NOAC. Electronic systems are useful to intercept prescriptions that are incorrect based on simple 'primary' criteria, for example dosing frequency and drug-drug interactions with concomitant medication. However, these systems do not take into account patient characteristics such as age, renal function or weight, which are crucial elements to determine the NOAC dose. METHODS: Our goal was to determine the appropriateness of all prescriptions, as compared with the product labelling approved by the European Medicines Agency, to address common pitfalls in prescribing NOACs. AF patients with a first NOAC prescription between January 2012 and December 2016 were identified from our electronic hospital information system (Martini Hospital, Groningen, the Netherlands). RESULTS: The study included 3,231 AF patients who had started on an NOAC; 10.7% received an inappropriate dose and the appropriateness of the prescription could not be determined in 14.1%. Underdosing and overdosing occurred in 5.4% and 4.5% of all prescriptions, respectively. A reduced-dose NOAC was a predictor for incorrect prescribing (odds ratio: 2.70, 95% confidence interval: 2.13-3.41). Patient factors were identified that predicted incorrect prescriptions for dabigatran and apixaban. CONCLUSION: An incorrect prescription occurred more often in the reduced-dose NOAC group. Clinical parameters such as renal function are often unknown whilst these are essential to determine the right NOAC and dose.

Development and feasibility of a web-based question prompt sheet to support information provision of health-related quality of life topics after oesophageal cancer surgery.

We developed a web-based question prompt sheet (QPS) to support information provision of health-related quality of life (HRQL) topics after oesophageal cancer surgery. The QPS was evaluated and updated in three consecutive studies. In Study 1, eight patients were guided in using the QPS. Feasibility was assessed by cognitive walkthrough, questionnaire and interview. We obtained 430 notes (217 negative, 213 positive) of patients' actions and or remarks, and 91 suggestions. With minor support, most patients were able to use the QPS. In Study 2, forty patients independently used and appraised a modified version of the QPS by questionnaire. All patients deemed the QPS to be usable and useful. In Study 3, 21 patients and three surgeons used the QPS in clinical practice. Clinical feasibility was assessed by the number of QPS sent to the researcher/surgeon. Patients and surgeons were surveyed and the follow-up consultation was audio-recorded. Surgeons were additionally interviewed. Twenty/fourteen patients sent their QPS to the researcher/surgeon. Five QPSs were read by the consultation surgeon. Patients considered the QPS usable and useful. Surgeons considered the QPS of added value and helpful in informing patients, but currently not clinically feasible due to increased consultation time.

Group-based Acceptance and Commitment Therapy (ACT) for Older Veterans: Findings from a Quality Improvement Project.

OBJECTIVES: The purpose of this project was to develop, implement, and evaluate a 12-session Acceptance and Commitment Therapy (ACT) for Older Veterans group protocol. METHODS: The Plan-Do-Study-Act (PDSA) quality improvement model was the foundational process for this project. Veterans age 55 years and older participated in an ACT for Older Veterans group in an outpatient geropsychology clinic at a Veterans Affairs Medical Center. Study methods included analysis of participant feedback gathered in a focus group, process measures (i.e., number of sessions attended and number of early terminations), and outcome measures (i.e., depressive symptoms, anxiety symptoms, and psychological flexibility). RESULTS: Seventeen participants completed an average of ten sessions. Less than 25% of participants terminated early. Depressive symptoms improved, though there were no statistically significant changes in anxiety symptoms and psychological flexibility. The focus group yielded several recommendations that were implemented in subsequent groups. CONCLUSIONS: The PDSA model helped in the development of a group therapy intervention that is both relevant and beneficial to older Veterans presenting with a variety of biopsychosocial issues. Results provide support for further research investigation of ACT for Older Veterans Group. CLINICAL IMPLICATIONS: ACT used in a group format is a feasible and acceptable psychotherapy for older Veterans.