Shorter observation times and smaller gauge needles in outpatient kidney biopsies.

Controversy exists as to the optimal observational time (OT) after outpatient percutaneous kidney biopsy. Further, there is some uncertainty about the benefit of smaller (18-gauge) vs. larger (16-gauge) biopsy needles. At our institution, we have been lowering the OT after outpatient kidney biopsies. Initially in 2015, we were monitoring for 6 hours and gradually began to decrease the OT over time. From 2020, we have adopted an OT of less than 4 hours. During this time period (in 2018), we also began using a smaller gauge needle (18 gauge). We reviewed all outpatient kidney biopsies performed by the nephrology division at our institution since 2015. There were 137 biopsies reviewed. 63 had OT of 4 - 6 hours, and 74 had OT < 4 hours. There was a total of 4 significant complications (2.9%). Two complications, symptomatic retroperitoneal bleeds, were detected in less than 3 hours. The other 2 complications were seen at 9 hours (clot retention) and 72 hours (retroperitoneal bleed after anticoagulation restarted). 63% of the biopsies were done using 18-gauge needles with 1 complication in this group vs. 3 in the 16-gauge group. All cases had adequate tissue for interpretation based on the ability to make a kidney diagnosis. The number of glomeruli obtained in the 18-gauge group was 29 ± 13 glomeruli, and in the 16-gauge group was 25 ± 10, which did not differ between groups. In summary, in an outpatient population, all significant post-biopsy complications were evident either within the first 3 hours or after 9 hours, and this suggests the feasibility of using shorter than standard OT in outpatient kidney biopsies. Furthermore, an 18-gauge needle may lower the risk of complications and obtain adequate tissue.

Supporting psychosis research, implementation, and training through an academic intermediary-purveyor organization.

Intermediary-purveyor organizations (IPOs) are a type of dissemination support system that are intended to enhance the adoption and sustainment of empirically supported treatments (ESTs) by deploying empirically supported strategies to remediate implementation challenges. Despite the recent proliferation of government-funded IPOs for other psychiatric populations, IPOs that can redress the substantial science-to-practice gap among clients who experience psychotic disorders are not well documented. This article provides an overview of an IPO in an R1 academic medical center whose mission is to enhance access to evidence-based interventions for individuals who have or are at risk for a psychotic disorder. The article spotlights the functions of an IPO and illustrates these functions with a use case, cognitive behavioral therapy for psychosis. We highlight IPO-led activities related to cognitive behavioral therapy for psychosis purveyance, professional development, quality improvement, public awareness education and training, research and evaluation, as well as program and policy development. Finally, we address the advantages and disadvantages of establishing IPOs of this nature in academic medical centers, the importance of academic-community partnerships in advancing EST implementation, and present considerations for replication. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The Role of Cognitive Reserve in Protecting Cerebellar Volumes of Older Adults with mild Cognitive Impairment.

The present study aims to investigate the relationship between cerebellar volumes and cognitive reserve in individuals with Mild Cognitive Impairment (MCI). A description of proxies of cerebellar cognitive reserve in terms of different volumes across lobules is also provided. 36 individuals with MCI underwent neuropsychological (MoCA, MMSE, Clock test, CRIq) assessment and neuroimaging acquisition with magnetic resonance imaging at 3 T. Simple linear correlations were applied between cerebellar volumes and cognitive measures. Multiple linear regression models were then used to estimate standardized regression coefficients and 95% confidence intervals. Simple linear correlations between cerebellar lobules volumes and cognitive features highlighted a significant association between CRIq_Working activity and specific motor cerebellar volumes: Left_V (ρ = 0.40, p = 0.02), Right_V (r = 0.42, p = 0.002), Vermis_VIIIb (ρ = 0.47, p = 0.003), Left_X (ρ = -0.46, p = 0.002) and Vermis_X (r = 0.35, p = 0.03). Furthermore, CRIq_Working activity scores correlated with certain cerebellar lobules implicated in cognition: Left_Crus_II, Vermis VIIb, Left_IX. MMSE was associated only with the Right_VIIB volume (r = 0.35, p = 0.02), while Clock Drawing Test scores correlated with both Left_Crus_I and Right_Crus_I (r = -0.42 and r = 0.42, p = 0.02, respectively). This study suggests that a higher cognitive reserve is associated with specific cerebellar lobule volumes and that Working activity may play a predominant role in this association. These findings contribute to the understanding of the relationship between cerebellar volumes and cognitive reserve, highlighting the potential modulatory role of Working activity on cerebellum response to cognitive decline.

A multidisciplinary approach to improve adherence to medical recommendations in older adults at hospital discharge: The APPROACH study protocol.

INTRODUCTION: Poor comprehension and medication adherence are common in older people, especially after hospitalizations, in case of changes or prescriptions of new therapeutic regimes. This randomized controlled trial aims to evaluate the effectiveness of an integrated approach in improving older individuals' adherence to medical recommendations after hospital discharge. METHODS: Data from an expected sample of 360 older inpatients (and their caregivers) will be collected. Medical recommendations' understanding will be tested before and after the routine explanation received by in-charge physicians. Participants will be randomized in the control (usual care) and intervention group. The intervention consists of educational training by a multidisciplinary team (occupational therapist, dietician, and physician, in consultation with a pharmacologist) at hospital discharge and, after hospital discharge, receiving a phone recall checking for therapy adherence and having the possibility to contact the study team for potential related concerns. After 7 days, medication adherence will be assessed through structured phone interviews comparing ongoing and prescribed medications and by administering the 4-item validated Morisky, Green, Levine scale and the Medication adherence report scale (MARS-5). At 30 and 90 days from discharge, data on medication adherence, falls, rehospitalizations, and vital status will be collected through phone interviews and hospital records. TRIAL REGISTRATION: Registration: NCT05719870 (clinicaltrial.gov). https://classic.clinicaltrials.gov/ct2/show/NCT05719870.

Investigating the Functioning of Rating Scales With Rasch Models.

The hypothesis implicit in the rating scale design is that the categories reflect increasing levels of the latent variable. Rasch models for ordered polytomous items include parameters, called thresholds, that allow for empirically testing this hypothesis. Failure of the thresholds to advance monotonically with the categories (a condition that is referred to as "threshold disordering") provides evidence that the rating scale is not functioning as intended. This work focuses on scales consisting of rather large numbers of categories, whose use is often recommended in the literature. Threshold disordering is observed in both an extended 8-point scale specially developed for the Patient Health Questionnaire-9 and the original 10-point scale of the Behavioral Religiosity Scale. The results of this work prompt practitioners not to take the functioning of the rating scale for granted, but to verify it empirically.

Implication of acute tubular injury in minimal change nephrotic syndrome.

While acute tubular injury (ATI) is known to occur in a significant number of minimal change disease (MCD) nephrotic syndrome cases with acute kidney injury (AKI), the clinical significance is not certain, and AKI may also occur without ATI. This study aimed to evaluate whether the severity of AKI defined by Kidney Disease Improving Global Outcomes (KDIGO) criteria correlated with the presence or severity of ATI in a series of adult patients with MCD. We also looked at whether time to remission of nephrotic syndrome (NS) with treatment correlated with the presence of ATI in those with and without AKI. We excluded patients with secondary MCD. Of 61 patients, 20 had AKI (33%). ATI was significantly more likely to occur in those with AKI than in those without AKI (60 vs. 24%). Overall, the severity of AKI did not clearly correspond with the severity of ATI. Remission rates at 4 weeks were lowest (25%) in those with both AKI and ATI, while they were highest (100%) in those with neither AKI nor ATI. Patients with AKI but no ATI and those with no AKI but having ATI were intermediate in remission rates and similar to each other (60 and 62%, respectively). The time to remission in the group of those without AKI was significantly longer in those with ATI than in those without (p = 0.0027), but the numerical difference in remission did not reach statistical significance in the smaller group of AKI patients. Patients with ATI were older and more often male than those without ATI. It appears that having ATI may predict a slower remission rate in MCD though the reason for this is unclear. The different demographics of those with ATI may also play a role.

Sarcopenic patients "get even": The impact of COVID-19 vaccination on mortality.

BACKGROUND: Coronavirus Disease-2019 (COVID-19), driven by the SARS-CoV-2 virus, has disproportionately affected the elderly, with comorbidities like sarcopenia worsening prognosis. Considering the significant impact of RNA vaccines on survival rates in this population, our objective is to investigate the impact of vaccination on the survival of hospitalized elderly patients with COVID-19, considering the presence or absence of sarcopenia. METHODS: Prospective study conducted on 159 patients aged>65 years from September 2021 to March 2022. Data about clinical and body composition, and mortality at 12-months after discharge were recorded. Sarcopenia was diagnosed according to the 2019 European Consensus criteria. RESULTS: At the twelfth month post-discharge, vaccinated sarcopenic individuals exhibited a mortality risk similar to vaccinated non-sarcopenic individuals, and lower than unvaccinated non-sarcopenic patients. Cox regression analysis, adjusted for age, gender, comorbidity, functional and vaccinal status, showed that the presence of sarcopenia did not significantly impact the risk of death within 12-months post-discharge. DISCUSSION: Vaccination emerges as a protective measure for sarcopenic patients, countering the potential adverse effects of sarcopenia on COVID-19 outcomes, underscoring the importance of immunization in the frail elderly with a call for meticulous monitoring of its benefits. CONCLUSIONS: Our study represents the first attempt to analyze the vaccine's effect on survival in sarcopenic hospitalized older adults with COVID-19. The administration of vaccination to sarcopenic patients proves pivotal, as its omission could lead to notably unfavorable outcomes within this specific population.

Use of different anticholinergic scales and their correlation with anticholinergic symptom burden in a cohort of people living with HIV.

OBJECTIVES: How to detect the clinical impact of anticholinergic (AC) burden in people with HIV (PWH) remains poorly investigated. We cross-sectionally described the prevalence and type of AC signs/symptoms and the screening accuracy of three AC scales in detecting their presence in a modern cohort of PWH. METHODS: We calculated AC Burden Scale (ABS), AC Risk Score (ARS) and AC Drug Score (ADS) in 721 adult PWH and recorded the presence of AC signs/symptoms over the previous 3 months. High AC risk was defined by ABS score ≥2, and ARS or ADS score ≥3. Comparisons among the scale were based on Cohen's inter-rater agreement, and their screening accuracy was assessed by receiver operating characteristics (ROC) curves and performance measures. RESULTS: We enrolled 721 PWH, of whom 72.0% of participants were male; the median age was 53 years, and 164 participants (22.7%) were on at least one AC drug. Among these, 28.6% experienced at least one AC sign/symptom. Agreement in AC risk classification was substantial only between ARS and ADS (k = 0.6). Lower and higher risk of AC signs/symptoms was associated with dual regimens [adjusted OR (aOR) = 0.12 versus three-drug regimens, P = 0.002] and increasing number of AC drugs (aOR = 12.91, P < 0.001). Depression and COPD were also associated with higher risk of AC signs/symptoms in analysis unadjusted for number of AC drugs. ABS and ADS showed the best area under the ROC curve (AUROC) of 0.85 (0.78-0.92) and 0.84 (0.75-0.92; P < 0.001 for both). However, at the cut-off used for the general population, the sensitivity of all three scales was very low (34.0%, 46.8% and 46.8%). CONCLUSIONS: Up to one-fourth of participants in our cohort were exposed to at least one AC drug, and among them AC signs/symptoms affected more than one-fourth. Both polypharmacy (as number of antiretrovirals and of co-medications with AC properties) and to a lesser extent specific comorbidities shaped the risk of developing AC signs/symptoms. Sensitive screenings for AC risk in PWH should prefer ABS or ADS based on lower cut-offs than those suggested for the general population.

Social interaction level modulates the impact of frailty on cognitive decline: a longitudinal study.

OBJECTIVES: This study evaluates whether social interaction level modifies the association between frailty and cognitive decline in older adults. METHODS: A total of 2701 adults aged ≥65 years enrolled in the Progetto Veneto Anziani (Pro.V.A.), participated in the study. At baseline, participants were classified as having low, moderate, or high social interactions based on: cohabiting status, frequency of contacts with relatives/friends or involvement in childcare activities, and frequency of participation in social or community activities. Baseline frailty was defined as the presence of ≥3 criteria among: weight loss, weakness, slowness, low physical activity, and exhaustion. Cognitive function was assessed through the Mini-Mental State Examination (MMSE) at baseline and after 4.4 and 7 years. The association between frailty and MMSE changes over time was evaluated through linear mixed models. Interaction and subgroup analyses explored the modifying effect of social interaction level on the above association. RESULTS: The mean age of participants was 76.1 years, and 59.1% were women. Frail individuals had a steeper annual MMSE decline than their non-frail counterparts (ß=-0.40, 95%CI: -0.59, -0.20). When stratifying participants by social interaction level, we found that the association between frailty and MMSE changes over time was stronger in those with low social interactions (ß=-0.74, 95%CI: -1.33, -0.15) while attenuated in those with moderate (ß=-0.42, 95%CI: -0.74, -0.11) or high social interaction level (ß=-0.29, 95%CI: -0.58, 0.01). CONCLUSION: Maintaining frequent social interactions might mitigate the negative impact of frailty on older people's cognitive functions.

A meta-analysis of non-invasive brain stimulation (NIBS) effects on cerebellar-associated cognitive processes.

Non-invasive brain stimulation (NIBS) techniques, including transcranial magnetic stimulation (TMS) and transcranial electrical stimulation (tES), have provided valuable insights into the role of the cerebellum in cognitive processes. However, replicating findings from studies involving cerebellar stimulation poses challenges. This meta-analysis investigates the impact of NIBS on cognitive processes associated with the cerebellum. We conducted a systematic search and analyzed 66 studies and 91 experiments involving healthy adults who underwent either TMS or transcranial direct current stimulation (tDCS) targeting the cerebellum. The results indicate that anodal tDCS applied to the medial cerebellum enhances cognitive performance. In contrast, high-frequency TMS disrupts cognitive performance when targeting the lateral cerebellar hemispheres or when employed in online protocols. Similarly, low-frequency TMS and continuous theta burst stimulation (cTBS) diminish performance in offline protocols. Moreover, high-frequency TMS impairs accuracy. By identifying consistent effects and moderators of modulation, this meta-analysis contributes to improving the replicability of studies using NIBS on the cerebellum and provides guidance for future research aimed at developing effective NIBS interventions targeting the cerebellum.

User-Centered Development of Bolster, an mHealth Intervention for Early Psychosis Caregivers: Needs Assessment, Prototyping, and Field Trial.

BACKGROUND: Caregivers play a critical role in the treatment and recovery of youth and young adults at risk for psychosis. Caregivers often report feeling isolated, overwhelmed, and lacking in resources. Mobile health (mHealth) has the potential to provide scalable, accessible, and in-the-moment support to caregivers. To date, few if any mHealth resources have been developed specifically for this population. OBJECTIVE: The aim of this study was to conduct user-centered design and testing of an mHealth intervention to support early psychosis caregivers. METHODS: We conducted a multiphase user-centered development process to develop the Bolster mobile app. In phase 1, a total of 21 caregivers were recruited to participate in a qualitative needs assessment and respond to an initial prototype of the Bolster platform. Content analysis was used to identify key needs and design objectives, which guided the development of the Bolster mobile app. In phase 2, a total of 11 caregivers were recruited to participate in a 1-week field trial wherein they provided qualitative and quantitative feedback regarding the usability and acceptability of Bolster; in addition, they provided baseline and posttest assessments of the measures of distress, illness appraisals, and family communication. RESULTS: In phase 1, participants identified psychoeducation, communication coaching, a guide to seeking services, and support for coping as areas to address. Live prototype interaction sessions led to multiple design objectives, including ensuring that messages from the platform were actionable and tailored to the caregiver experience, delivering messages in multiple modalities (eg, video and text), and eliminating a messaging-style interface. These conclusions were used to develop the final version of Bolster tested in the field trial. In phase 2, of the 11 caregivers, 10 (91%) reported that they would use Bolster if they had access to it and would recommend it to another caregiver. They also reported marked changes in their appraisals of illness (Cohen d=0.55-0.68), distress (Cohen d=1.77), and expressed emotion (Cohen d=0.52). CONCLUSIONS: To our knowledge, this study is the first to design an mHealth intervention specifically for early psychosis caregivers. Preliminary data suggest that Bolster is usable, acceptable, and promising to improve key targets and outcomes. A future fully powered clinical trial will help determine whether mHealth can reduce caregiver burdens and increase engagement in services among individuals affected by psychosis.

Trauma Shaping the Psychopathological Correlates of Patients with Long-COVID: A 6-Months Longitudinal Study with Repeated Measures Mixed Models.

This research aimed at investigating how the experience of trauma can influence the psychological correlates of long-COVID over time in a clinical sample of patients hospitalized because of COVID-19. Through a longitudinal research design, 70 post-acute patients with COVID-19 were followed-up after hospital discharge in 3-time points up to 6 months and completed the Post-traumatic Stress Disorder Checklist for DSM-5 (PCL-5) and the Symptoms Checklist-90-Revised (SCL-90 R). Repeated measures mixed models with random intercept were used to evaluate the effect of trauma (yes/no) over time (T1, T2, T3) on the SCL-90-R scales. Results showed that patients with trauma display significantly worse psychological outcomes in all the SCL-90-R dimensions [all padj < .05 for the principal effects of trauma(y)], especially in symptoms of depression [time 2 vs time 1*trauma(y): b = -3.86, 95%CI (-7.18, -0.53), padj = .035; time 3 vs time 1*trauma(y): b = -4.77, 95%CI (-8.10, -1.45), padj = .011], anxiety [time 3 vs time 1*trauma(y): b = -4.54, 95%CI (-7.72, -1.37), padj = .011], and obsessive-compulsive difficulties [time 3 vs time 1*trauma(y): b = -4.03, 95%CI (-7.20, -0.86), padj = .027]. These findings shed light on the long-term psychological consequences of COVID-19 among hospitalized patients and highlight the key role of trauma, suggesting its assessment to tailor psychological interventions.

Frailty, psychological well-being, and social isolation in older adults with cognitive impairment during the SARS-CoV-2 pandemic: data from the GeroCovid initiative.

BACKGROUND: The containment measures linked to the COVID-19 pandemic negatively affected the phyco-physical well-being of the population, especially older adults with neurocognitive disorders (NCDs). This study aims to evaluate whether the frailty of NCD patients was associated with different changes in multiple health domains, in particular in relation to loneliness and social isolation, pre- and post-lockdown. MATERIALS AND METHODS: Patients were recruited from 10 Italian Centers for Cognitive Disorders and Dementia. Data were collected in the pre-pandemic period (T0), during the pandemic lockdown (T1), and 6-9 months post-lockdown (T2). The UCLA Loneliness Scale-3, Activities of Daily Living (ADL), Instrumental ADL (IADL), Mini-Mental State Examination, and Neuropsychiatric Inventory (NPI) were administered. Caregivers' burden was also tested. Patients were categorized as non-frail, pre-frail, and frail according to the Fatigue, Resistance, Ambulation, Illness, and Loss of Weight scale. RESULTS: The sample included 165 subjects (61.9% women, mean age 79.5 ± 4.9 years). In the whole sample, the ADL, IADL, and NPI scores significantly declined between T0 and T2. There were no significative variations in functional and cognitive domains between the frail groups. During lockdown we recorded higher Depression Anxiety Stress Scales and Perceived Stress Scale scores in frail people. In multivariable logistic regression, frailty was associated with an increase in social isolation, and a loss of IADL. CONCLUSIONS: We observed a global deterioration in functional and neuro-psychiatric domains irrespective of the degree of frailty. Frailty was associated with the worsening of social isolation during lockdown. Frail patients and their caregivers seemed to experience more anxiety and stress disorders during SARS-CoV-2 pandemic.

Can the Multidimensional Prognostic Index (MPI) be a predictive instrument for mortality in older adult liver transplant candidates?

PURPOSE: The most recent guidelines recommend that selection of liver transplant recipient patients be guided by a multidimensional approach that includes frailty assessment. Different scales have been developed to identify frail patients and determine their prognosis, but the data on older adult candidates are still inconclusive. The aim of this study was to compare the accuracy of the Liver Frailty Index (LFI) and the Multidimensional Prognostic Index (MPI) as predictors of mortality in a cohort of older people patients being evaluated for liver transplantation. METHODS: This retrospective study was conducted on 68 patients > 70 years being followed at the University Hospital of Padua in 2018. Clinical information on each patient, Model For End-Stage Liver Disease (MELD), Body Mass Index (BMI), Activities of Daily Living (ADL), Mini Nutritional Assessment (MNA), LFI, MPI, and date-of-death, were recorded. The observational period was 3 years. RESULTS: We studied 68 individuals (25 women), with a mean age 72.21 ± 1.64 years. Twenty-five (36.2%) patients died during the observational period. ROC curve analysis showed both MPI and LFI to be good predictors of mortality (AUC 0.7, p = 0.007, and AUC 0.689, p = 0.015, respectively). MELD (HR 1.99, p = 0.001), BMI (HR 2.34, p = 0.001), and poor ADL (HR 3.34, p = 0.04) were risk factors for mortality in these patients, while male sex (HR 0.1, p = 0.01) and high MNA scores (HR 0.57, p = 0.01) were protective factors. CONCLUSION: Our study confirmed the prognostic value of MPI in older adult patients awaiting liver transplantation. In this cohort, good nutritional status and male sex were protective factors, while high MELD and BMI scores and poor functional status were risk factors.

Scoping Review of Cannabis-Reduction Psychosocial Interventions and Reasons for Use among Young Adults with Psychosis.

Objective: No evidence-based intervention effectively reduces cannabis use in young adults with psychosis (YAP). To generate hypotheses about why, a scoping review was conducted to synthesize evidence about motivations for cannabis use and reduction/cessation for YAP and the psychosocial interventions trialed to identify possible gaps between motivations and interventive strategies. Methods: A systematic literature search was conducted in December, 2022. Reviews of titles and abstracts (N = 3,216) and full-texts (n = 136) resulted in 46 articles. Results: YAP use cannabis for pleasure, to reduce dysphoria, and for social and recreational reasons; motivations for cessation include insight about cannabis-psychosis interactions, incompatibility with goals and social roles, and support from social networks. Interventions with at least minimal evidence of efficacy include motivational interviewing, cognitive-behavioral strategies, and family skills training. Conclusions: Authors recommend additional research on mechanisms of change and motivational enhancement therapy, behavioral activation, and family-based skills interventions matched to YAP motivations for use/cessation.

Provider Intentions to Implement Cannabis Use Intervention in First Episode Psychosis Treatment.

Young adults with first episode psychosis use cannabis at high rates. In light of progressively tolerant attitudes toward cannabis, decreased perceptions of risk, and limited implementation of substance use modules within coordinated specialty care (CSC) programs, this study sought to describe factors contributing to CSC providers' intentions to implement motivational enhancement therapy (MET) for cannabis reduction. Two focus groups were conducted with CSC providers (n = 14), with questions guided by theory of planned behavior. Content and thematic analyses were conducted to identify salient themes associated with the theory. Participants generally indicated intentions to implement MET; limiting factors included concerns about clients' willingness to discuss cannabis use, perception of support for abstinence-only goals, and concerns about intervention mechanics such as computerized assessments. To reduce barriers limiting provider intention to implement MET, authors recommend training on assessment protocols, the merits of harm-reduction, and strategies for lower-risk cannabis use.Please confirm if the author names are presented accurately and in the correct sequence. Author 1 Given name: [Ryan] Last name [Petros]. Author 2 Given name: [Denise D.] Last name [Walker]. Author 3 Given name: [Adam] Last name [Davis]. Author 4 Given name: [Maria] Last name [Monroe-DeVita]. Also, kindly confirm the details in the metadata are correct.Confirmed!

Development and Pilot Testing of a Nurse Care Manager Role in Coordinated Specialty Care for Early Psychosis.

Coordinated specialty care (CSC) improves mental health and functional outcomes among individuals with first-episode psychosis but lacks a standardized approach to addressing chronic disease risk. The authors used community-based participatory intervention mapping with nine CSC teams to implement a nurse care manager role for the team in order to identify and address chronic disease risk factors. The role was piloted at one CSC site to explore its feasibility and acceptability. The nurse care manager role was highly acceptable to clients, team members, and leadership. More than one-quarter of the nurse's time was spent on nonbillable activities, and lack of a clear plan for financial sustainability was the primary barrier to implementation.

Interrelation between functional decline and dementia: The potential role of balance assessment.

OBJECTIVE: There has been growing interest in the past few years on the relationship between impairment of motor functions and cognitive decline, so that the first can be considered a marker of dementia. In MCI patients, the deficit in processing visual information interferes with postural control, causing oscillations and instability. Postural control is usually evaluated through the Short Physical Performance Battery (SPPB) test or Tinetti scale, but, to our knowledge, there are no many studies that considered the Biodex Balance System (BBS) in the evaluation of postural controls in MCI patients. The aim of this study was first to confirm the bi- directional relationship between cognitive and motor performance, and then to compare traditional evaluation scales (SPPB and Tinetti) with a biomechanical tool, the BBS. MATERIALS AND METHODS: Observational retrospective study. In 45 elderly patients with cognitive impairment we evaluated cognition, assessed with the MMSE and MoCA, malnutrition with the MNA, and sarcopenia with DEXA (ASMMI). Motor performance was assessed with SPPB, Tinetti, and BBS. RESULTS: MMSE correlated more with BBS than with the traditional scales, while MoCA was also correlated with SPPB and Tinetti scores. CONCLUSIONS: BBS had a stronger correlation with cognitive performance compared with the traditional scales. The relationship between MoCA executive items and the BBS tests suggests the usefulness of targeted interventions involving cognitive stimulation to improve motor performance, and motor training to slow the progression of cognitive decline, particularly in MCI.

Eye-to-Hand Coordination in Obstructive Sleep APNEA Syndrome: a Descriptive Study.

OBJECTIVE: Psychomotor slowdown was observed in individuals with Obstructive Sleep Apnea Syndrome (OSAS). Previous studies evaluated separately cognitive and motor reaction times, finding that OSAS individuals show a specific impairment in the latter. The present study investigates whether eye-to-hand coordination (EHC), a specific psychomotor ability, is compromised in OSAS. METHOD: The EHC was measured in 30 OSAS individuals who were matched with 30 healthy controls by the Two-Hand Coordination Test analyzing the speed, accuracy, and coordination; the role of these variables was investigated in predicting the group they belonged to. RESULTS: The OSAS participants showed poorer performance in the execution accuracy (t(55) = -3.36, d'Cohen = -0.89, p ≤ .001), which was also found to be the only predictor of the belonging to group (ß = 0.43 (0.18), p < .05). CONCLUSIONS: The OSAS individuals show impairments in EHC and in correcting their error (executive slowdown). This is the first investigation exploring EHC coordination in this population and contributes in understanding the psychomotor slowness characterizing OSAS.

The Association between Cognitive Reserve and Depressive Mood in Older Inpatients: Gender and Age Differences.

Cognitive Reserve (CR) plays a protective role in neurological and acute/chronic diseases. Its effect on mood, however, is still unclear, although it may be relevant in a hospital setting. We aimed to explore the relationship between CR and depressive mood in older inpatients, evaluating possible gender- and age-related differences. This study involved 86 inpatients aged ≥65 years with an MMSE ≥15. Participants underwent a multidimensional evaluation that included the assessment of CR with the Cognitive Reserve Index questionnaire, divided into three sections (Education, Working Activity, and Leisure Time). Depressive mood was assessed with the 15-item Geriatric Depression Scale (GDS). The relationship between CR and GDS was evaluated by multivariable linear regressions. Significant inverse associations between CR and GDS scores emerged in the total sample (ß = -0.03 [SD = 0.02], p = .047), especially in men (ß = -0.05 [SD = 0.02], p = .005) and in individuals aged <85 years (ß = -0.07 [SD = 0.03], p = .01). Among the single CRI sections, CRI-Leisure Time was significantly associated with GDS in the total sample, in men, and participants <85 years. CR seems to be inversely associated with depressive mood in older inpatients. This relationship is particularly marked for CR related to Leisure Time, which may be modifiable even in older age through social support and interaction.