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den Boogaard MV, Leenders M, Pop-Purceleanu M, Tilburgs B. Performance and validation of two ICU delirium assessment and severity tools; a prospective observational study. Intensive Crit Care Nurs 2024; 83:103627. [PMID: 38301387 DOI: 10.1016/j.iccn.2024.103627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND The clinical statistical performance of the Confusion Assessment Method Intensive Care Unit (CAM-ICU, including CAM-ICU-7) and Intensive Care Delirium Screening Checklist (ICDSC) have rarely been studied. Additionally, delirium severity is often not measured due to a lack of validation of delirium assessment tools. OBJECTIVE The aim was to determine the statistical performance of both delirium assessment tools in daily practice, and the correlation with the gold standard Delirium Rating Scale (DRS)-R98, for delirium severity. RESEARCH METHOD CAM-ICU-7 and ICDSC, performed by nurses were compared with the DRS-R98 assessed by delirium experts, twice weekly. Within a time-window of one hour all assessments were independently performed. DESIGN A prospective observational study performed between October and December 2020. MAIN OUTCOME MEASURES Sensitivity, specificity, positive and negative predictive value of both tools was determined. The correlation between DRS-R98 and CAM-ICU-7 and ICDSC was used for validation of delirium severity. RESULTS In total, 104 CAM-ICU-7 and 105 ICDSC assessments in 86 patients were compared with the DRS-R98. For the CAM-ICU-7 and ICDSC, respectively, the sensitivity was 90% and 95%, the specificity was 92.4% and 92.3%. The positive predictive value was 0.76 and 0.80, and negative predictive value was 0.77 and 0.97. Correlation of the CAM-ICU-7 score and ICDSC score with the DRS-R98 score was 0.74 (95% CI 0.64-0.81) and 0.70 (95%CI 0.59-0.79; both p < 0.001), respectively. CONCLUSION Both CAM-ICU-7 and ICDSC demonstrated good statistical performance and correlated well with the delirium severity tool DRS-R98. IMPLICATIONS FOR CLINICAL PRACTICE Nurses can either use the CAM-ICU(-7) or the ICDSC in their practice, both are accurate in delirium diagnosis. Total CAM-ICU-7 and ICDSC score reflects delirium severity well; the higher the score, the more severe the delirium. This enables nurses to gauge the impact of their interventions and enhance the well-being of patients experiencing delirium by minimizing distressing occurrences.
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Haegdorens F, Lefebvre J, Wils C, Franck E, Van Bogaert P. Combining the Nurse Intuition Patient Deterioration Scale with the National Early Warning Score provides more Net Benefit in predicting serious adverse events: A prospective cohort study in medical, surgical, and geriatric wards. Intensive Crit Care Nurs 2024; 83:103628. [PMID: 38244252 DOI: 10.1016/j.iccn.2024.103628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 01/01/2024] [Accepted: 01/08/2024] [Indexed: 01/22/2024]
Abstract
OBJECTIVES This prospective cohort study aimed to assess the predictive value of the Nurse Intuition Patient Deterioration Scale (NIPDS) combined with the National Early Warning Score (NEWS) for identifying serious adverse events in patients admitted to diverse hospital wards. RESEARCH METHODOLOGY/DESIGN Data was collected between December 2020 and February 2021 in a 350-bed acute hospital near Brussels, Belgium. The study followed a prospective cohort design, employing NIPDS alongside NEWS for risk assessment. Patients were monitored for 24 h post-registration, with outcomes recorded. SETTING The study was conducted in a hospital with a Rapid Response System (RRS) and electronic patient record wherein NEWS was routinely collected. Patients admitted to two medical, two surgical, and two geriatric wards were included. MAIN OUTCOME MEASURES The primary outcome included death, urgent code calls, or unplanned ICU transfers within 24 h after NIPDS registration. The secondary outcome comprised rapid response team activations or changes in Do-Not-Resuscitate codes. RESULTS In a cohort of 313 patients, 10/313 and 31/313 patients reached the primary and secondary outcome respectively. For the primary outcome, NIPDS had a sensitivity of 0.900 and specificity of 0.927, while NEWS had a sensitivity of 0.300 and specificity of 0.974. Decision Curve Analysis demonstrated that NIPDS provided more Net Benefit across various Threshold Probabilities. Combining NIPDS and NEWS showed potential for optimizing rapid response systems. Especially in resource-constrained settings, NIPDS could be used as a calling criterion. CONCLUSION The NIPDS displayed strong predictive capabilities for adverse events. Integrating NIPDS into existing rapid response systems can objectify nurse intuition, enhancing patient safety. IMPLICATIONS FOR CLINICAL PRACTICE The Nurse Intuition Patient Deterioration Scale (NIPDS) is a valuable tool for detecting patient deterioration. Implementing NIPDS alongside traditional scores such as NEWS can improve patient care and safety. The optimal NIPDS threshold to activate rapid response is ≥5.
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Samala RV, Farah P, Wei W, Robbins-Ong M, Lagman RL. Barriers Associated With Missed Palliative Care Telehealth Visits. Am J Hosp Palliat Care 2024; 41:920-926. [PMID: 37776092 DOI: 10.1177/10499091231205539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023] Open
Abstract
Background: The COVID-19 pandemic accelerated the adoption of telehealth in palliative care. While this technology showed efficiencies in healthcare delivery, it also unmasked inequalities affecting the socially disadvantaged. Objective: To identify factors associated with missed telehealth visits. Methods: We reviewed telehealth visits between April 1, 2020 and March 31, 2021 at a palliative care clinic. Disease-related and demographic information were recorded, including residency in community outreach zones (COZ)-zip code clusters known for healthcare underutilization. We categorized patients with at least one missed visit as "any miss" (AM), and those with at least three scheduled visits and missed at least 50% as "pattern miss" (PM). Results: Of 1225 scheduled telehealth (i.e., audiovisual) visits, there were 802 completed, 52 missed initial and 371 missed follow-up encounters. Among 505 unique patients, 363 (72%) were receiving cancer treatment, 170 (34%) had multiple insurance, 87 (17%) lived in COZ, 101 (20%) were AM, and 27 (5%) were PM. Patients in COZ had significantly higher risk of PM vs those outside (OR = 2.56, 95% CI: 1.06-5.78, P = .03). Patients with multiple insurance had significantly higher risk of PM vs those with single or no coverage (OR = 3.06, 95% CI: 1.40-6.93, P = .006). Patients on treatment had significantly higher risk of AM vs those not in treatment (OR = 1.75, 95% CI: 1.05-3.06, P = .04). Conclusion: We identified living in areas with healthcare underutilization, active cancer treatment, and multiple insurance coverage as barriers to telehealth visits. Measures are necessary to attenuate disparities in accessing palliative care via telehealth.
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Herzberg H, Ventura Y, Lifshitz K, Savin Z, Golan S, Baniel J, Yossepowitch O, Mano R. Natural history and health care burden of non-curative treatment for muscle-invasive bladder cancer. Urol Oncol 2024; 42:246.e7-246.e13. [PMID: 38641474 DOI: 10.1016/j.urolonc.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/31/2023] [Accepted: 03/10/2024] [Indexed: 04/21/2024]
Abstract
OBJECTIVE Muscle-invasive bladder cancer is an aggressive disease. Yet, many patients, especially those with advanced age and multiple comorbidities, do not receive treatment with curative intent. We evaluated the disease course and health care burden of these patients. MATERIALS AND METHODS Bi-center, retrospective analysis of patients diagnosed with muscle-invasive bladder cancer who did not undergo curative-intent treatment (radical cystectomy or trimodal therapy) between 2016 and 2021. Patient characteristics and treatment burden were described. Metastasis-free, cancer-specific, and overall survivals were evaluated using the Kaplan-Meier method. RESULTS Sixty-six patients with a median age of 86 (IQR 78,90) were evaluated. The median follow-up for survivors was 29 months (IQR 9, 44). All patients were diagnosed with muscle-invasive bladder cancer, and 32 (48%) presented with clinical T3 and T4 disease. The median age adjusted Charlson comorbidity index at diagnosis was 7 (IQR 6,8). Treatment with curative intent was not provided due to comorbidities and low-performance status in 58 patients (88%) and patient refusal in 8 (12%). Two-year estimated metastasis-free survival, cancer-specific survival, and overall survival were 11%, 18%, and 12%, respectively. During follow-up, 7 patients (10%) were treated with chemotherapy, 4 (6%) received immunotherapy, 21 (32%) radiation, and 17 (26%) had emergent operations due to hematuria. Twenty-four patients (37%) required nephrostomy tubes, and 39 (59%) required an indwelling urinary catheter for various periods. Forty-three patients (65%) suffered from recurrent hematuria episodes. Overall, median emergency room visits were 4 (IQR 2, 6), and median hospital admission was 16 days (IQR 9, 29). CONCLUSIONS Untreated muscle-invasive bladder cancer is associated with a limited lifespan and a high disease burden for the patient and health system. These data should be taken into consideration and portrayed to the patient when curative intent treatment is chosen to be avoided.
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Baillargeon EM, Seitz AL, Ludvig D, Nicolozakes CP, Deshmukh SD, Perreault EJ. Older age is associated with decreased overall shoulder strength but not direction-specific differences in the three-dimensional feasible torque space. J Electromyogr Kinesiol 2024; 77:102889. [PMID: 38820987 DOI: 10.1016/j.jelekin.2024.102889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 06/02/2024] Open
Abstract
Shoulder strength is reduced in older adults but has only been assessed in planar motions that do not reflect the diverse requirements of daily tasks. We quantified the impact of age on strength spanning the three degrees of freedom relevant to shoulder function, referred to as the feasible torque space. We hypothesized that the feasible torque space would differ with age and expected this age-effect to reflect direction-specific deficits. We measured strength in 32 directions to characterize the feasible torque space of the shoulder in participants without shoulder pain or tendinous pathology (n = 39, 19-86 years). We modeled the feasible torque space for each participant as an ellipsoid, computed the ellipsoid size and direction-specific metrics (ellipsoid position, orientation, and shape), and then tested the effect of age on each metric. Age was negatively associated with ellipsoid size (a measure of overall strength magnitude; -0.0033 ± 0.0007 (Nm/kg)/year, p < 0.0001). Contrary to our expectation, the effect of age on the direction-specific metrics did not reach statistical significance. The effect of age did not differ significantly between male and female participants. Three-dimensional strength measurements allowed us to constrain the direction of participants' maximum torque production and characterize the entire feasible torque space. Our findings support a generalized shoulder strengthening program to address age-related shoulder weakness in those without pain or pathology. Clinical exam findings of imbalanced weakness may suggest underlying pathology beyond an effect of age. Longitudinal studies are needed to determine the positive or negative impact of our results.
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Wang X, Shi J, Jiang X, Wang X. Association of depressive symptoms with cardiovascular events and plasma BNP: A prospective cohort study of the elderly Chinese population. Arch Gerontol Geriatr 2024; 123:105413. [PMID: 38555650 DOI: 10.1016/j.archger.2024.105413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/22/2024] [Accepted: 03/11/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVE To estimate the prevalence of depressive symptoms and to evaluate the associations of mild and significant depressive symptoms with cardiovascular events and plasma BNP levels (which are surrogate endpoints for cardiovascular events) among older adults in a population-based study. METHODS A population-based prospective study of 1,432 elderly people (aged 70-84 years and without cardiovascular disease) was conducted, and the median duration of follow-up for participants with outcomes was 18 weeks. Depressive symptoms were assessed with the 15-item Geriatric Depression Scale (GDS-15). The hazard ratios (HRs) for the time to events and time to death were calculated using the Cox regression analysis. Multiple linear regression models and Spearman rank correlations were used to examine the association of depressive symptoms with Log BNP values. RESULTS The prevalence of mild (GDS-15 scores ≥ 6) and significant (GDS-15 scores ≥ 10) depressive symptoms were 7.3% and 2.0% at baseline, respectively. Older adults with significant depressive symptoms exhibited increased risks of time to death (HR: 12.56; 95% CI: 3.58-43.99) and composite cardiovascular endpoints (HR: 3.46; 95% CI: 1.19-3.75). Significant depressive symptoms were associated with Log BNP levels (β=0.56, P = 0.02). Depressive symptom scores were also associated with Log BNP levels (rs=0.21, P = 0.04) in the older adults with depressive symptoms. CONCLUSIONS Significant depressive symptoms were associated with a higher risk of cardiovascular events and higher BNP levels in the elderly.
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Chandler CRA, Catanzaro M, Siette J. "I know now that it's something that you can do something about": Deductive thematic analysis of experiences at an arts-based dementia risk reduction exhibit. Arch Gerontol Geriatr 2024; 123:105440. [PMID: 38678743 DOI: 10.1016/j.archger.2024.105440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 05/01/2024]
Abstract
Dementia is one of the leading global health crises. Despite the devastating impacts of the illness, general population knowledge pertaining to risk reduction is still limited. Previous research on the impact of dementia risk reduction campaigns has largely focused on awareness rather than behaviour change. Our research introduced an arts-based exhibit to address dementia modifiability, aiming to enhance effectiveness by providing an immersive experience for altering adults' perceptions of risk reduction and lifestyle behaviours. Interviews were conducted with adults (n = 38 [13 male, 25 female]) who attended an interactive dementia awareness and risk reduction exhibit. Data was analysed using deductive thematic analysis within the Health Belief Model framework to determine key mechanisms of behaviour change. Four key themes encompassing exhibit significance and factors underlying behaviour change were identified. Participants recounted positive experiences, particularly being engaged by the artistic aspects of the exhibit, and recorded heightened engagement in behaviours supporting dementia risk reduction post-exhibit. Areas for improvement included the need for a take-home summary and variation in formats. Participants described prior encounters with dementia and their age as factors which influenced their engagement with dementia risk reduction behaviour, with younger participants reporting lesser engagement with risk reduction information. Our research found that arts-based educational initiatives have the potential to advance public understanding and promote behavioural changes for dementia risk reduction. Our study recommends enhancing the impact of future interventions by employing innovative formats and tailoring them to varied audiences, with a specific emphasis on engaging younger individuals.
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Murray AN, Monahan K, Sacco A, Paiva A, Redding C, Robbins M. Development and Validation of a Measure of Self-Efficacy for Advance Care Planning. Am J Hosp Palliat Care 2024; 41:873-881. [PMID: 37879089 DOI: 10.1177/10499091231210504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023] Open
Abstract
Medical care received at end-of-life is often not aligned with individuals' values and care preferences. Much can get in the way of an individual communicating and documenting their preferences to care providers and close others, even if it is a goal to do so. The objective of this work was to develop a measure of Advance Care Planning Self-Efficacy (ACP SE) focused on three important behaviors: completing a living will, documenting a healthcare agent, and discussing quality versus quantity of life issues. Measure development was framed by the Transtheoretical Model (TTM) of behavior change. Following the completion of focus groups and formative qualitative work, an independent sample (N = 310, adults aged 50+) was randomly split into two halves for exploratory and confirmatory factor analyses (EFA/CFA). Multivariate analyses examined relationships between ACP SE and other TTM constructs. Results of the CFA demonstrated excellent internal consistency (α = .95) and good model fit (CFI = .89, RMSEA = .13). Self-efficacy was framed by the TTM as situation-specific confidence. Through the measure development process, it was found that confidence to do ACP was impacted by various situational and attitudinal variables. ACP Self-Efficacy was found to differ significantly by Stage of Change. This study produced a reliable and valid measure of situation-specific confidence for ACP grounded within the TTM that could enhance future interventions aimed at increasing participation in ACP.
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Jhand AS, Abusnina W, Tak HJ, Ahmed A, Ismayl M, Altin SE, Sherwood MW, Alexander JH, Rao SV, Abbott JD, Carson JL, Goldsweig AM. Impact of anemia on outcomes and resource utilization in patients with myocardial infarction: A national database analysis. Int J Cardiol 2024; 408:132111. [PMID: 38697401 DOI: 10.1016/j.ijcard.2024.132111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Although anemia is common in patients with myocardial infarction (MI), management remains controversial. We quantified the association of anemia with in-hospital outcomes and resource utilization in patients admitted with MI using a large national database. METHODS All hospitalizations with a primary diagnosis code for acute MI in the National Inpatient Sample (NIS) between 2014 and 2018 were identified. Among these hospitalizations, patients with anemia were identified using a secondary diagnosis code. Data on demographic and clinical variables were collected. Outcomes of interest included in-hospital adverse events, length of stay (LOS), and total cost. Multivariable logistic regression and generalized linear models were used to evaluate the relationship between anemia and outcomes. RESULTS Among 1,113,181 MI hospitalizations, 254,816 (22.8%) included concomitant anemia. Anemic patients were older and more likely to be women. After adjustment for demographics and comorbidities, anemia was associated with higher mortality (7.1 vs. 4.3%; odds ratio 1.09; 95% confidence interval [CI] 1.07-1.12, p < 0.001). Anemia was also associated with a mean of 2.71 days longer LOS (average marginal effects [AME] 2.71; 95% CI 2.68-2.73, p < 0.05), and $ 9703 mean higher total costs (AME $9703, 95% CI $9577-$9829, p < 0.05). Anemic patients who received blood transfusions had higher mortality as compared with those who did not (8.2% vs. 7.0, p < 0.001). CONCLUSION In MI patients, anemia was associated with higher in-hospital mortality, adverse events, total cost, and length of stay. Transfusion was associated with increased mortality, and its role in MI requires further research.
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Besola L, Falcetta G, Ceravolo G, Fiocco A, Colli A. New echocardiographic screening tool for left ventricular tract obstruction risk assessment in TMVR. Int J Cardiol 2024; 408:132112. [PMID: 38697399 DOI: 10.1016/j.ijcard.2024.132112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/08/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Transcatheter mitral valve replacement (TMVR) is an alternative to conventional surgery to treat severe mitral disease but its use is limited by the risk of left ventricular outflow tract obstruction (LVOTO). Screening depends on ECG-gated computed tomography (CT) that is not widely available and requires contrast. We developed and validated a transthoracic echocardiographic (TTE) method to assess the risk of LVOTO after TMVR with the Tendyne System. METHODS We measured the LVOT longitudinal area on preoperative TTE dataset of patients screened for TMVR. The LVOT was measured as the box-area included by the aortic valve annulus, the anterior mitral leaflet (AML), the c-septum distance line, and the respective length of the AML on the interventricular septum. We analyzed the correlation between the TTE LVOT-box and the CT-measured neoLVOT area. Prediction performance for eligible patients was tested with ROC curves. RESULTS Thirty-nine patients were screened, out of 14 patients (36%) not eligible for TMVR, 8 had risk of LVOTO. We found a linear correlation between the TTE LVOT-box and the CT-measured Neo-LVOT (r = 0.6, p = 0.002). ROC curve showed that the method is specific and sensitive and the cut-off value of the measure LVOT-box is 350 mm2. CONCLUSIONS The proposed method is reliable to evaluate the risk of LVOTO after TMR with the Tendyne System. It is quick and easy and can be used as a first-line assessment in the outpatient clinic. Patients with LVOT-box <350 mm2 should not be further screened with ECG-gated cardiac CT.
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Teodoro MA, Silva WRD, Spexoto MCB, Silva Júnior SID. Factors of food choice and nutritional intake of Brazilian older adults according sociodemographic and health characteristics. Appetite 2024; 199:107379. [PMID: 38703791 DOI: 10.1016/j.appet.2024.107379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 04/09/2024] [Accepted: 04/25/2024] [Indexed: 05/06/2024]
Abstract
The rapid demographic transition in developing countries has always posed a challenge for the social and economic policies of these nations. The increase in longevity poses new challenges for understanding dietary consumption among different age groups at the old age population. The aim of this study was to evaluate the reasons for food choice and the composition of nutritional intake of older adults and its relationship to individual characteristics. Community-living older adults aged 60 and older were interviewed in their homes at the southeastern region of Brazil, between December 2021 and February 2022. The Food Choice Questionnaire and a Food Frequency Questionnaire were administered to obtain data on the reasons for food choice and nutritional intake. A structured interview was employed to gather information on individual characteristics. 168 older adults (mean age of 72.6 ± 8.9; 69.6% women) participated. The reasons for food choice differed significantly, with weight control being one of the least important and health being one of the most important. But older adults aged 80 and over valued the health criterion less than younger participants (60-69 years old). The intake of macronutrients and energy were below nutritional recommendations. Carbohydrate consumption was positively correlated with the mood motive. There was a relationship between the reasons for choosing food and/or the components of nutritional intake with: gender, age, living with a partner, self-report of depression/anxiety, self-perception of health and nutritional status anthropometric. The results are important to be considered in prevention policies and clinical-nutritional management, with special attention to the oldest-old.
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Kingsley V, Fox L, Simm D, Martin GP, Thompson W, Faisal M. External validation of the computer aided risk scoring system in predicting in-hospital mortality following emergency medical admissions. Int J Med Inform 2024; 188:105497. [PMID: 38781886 DOI: 10.1016/j.ijmedinf.2024.105497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 05/10/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Clinical prediction models have the potential to improve the quality of care and enhance patient safety outcomes. A Computer-aided Risk Scoring system (CARSS) was previously developed to predict in-hospital mortality following emergency admissions based on routinely collected blood tests and vitals. We aimed to externally validate the CARSS model. METHODS In this retrospective external validation study, we considered all adult (≥18 years) emergency medical admissions discharged between 11/11/2020 and 11/11/2022 from The Rotherham Foundation Trust (TRFT), UK. We assessed the predictive performance of the CARSS model based on its discriminative (c-statistic) and calibration characteristics (calibration slope and calibration plots). RESULTS Out of 32,774 admissions, 20,422 (62.3 %) admissions were included. The TRFT sample had similar demographic characteristics to the development sample but had higher mortality (6.1 % versus 5.7 %). The CARSS model demonstrated good discrimination (c-statistic 0.87 [95 % CI 0.86-0.88]) and good calibration to the TRFT dataset (slope = 1.03 [95 % CI 0.98-1.08] intercept = 0 [95 % CI -0.06-0.07]) after re-calibrating for differences in baseline mortality (intercept = 0.96 [95 % CI 0.90-1.03] before re-calibration). CONCLUSION In summary, the CARSS model is externally validated after correcting the baseline risk of death between development and validation datasets. External validation of the CARSS model showed that it under-predicted in-hospital mortality. Re-calibration of this model showed adequate performance in the TRFT dataset.
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Mroz EL, Bluck S. Narrating Final Memories From Spousal Loss: The Role of Place and Quality of Death. Am J Hosp Palliat Care 2024; 41:934-941. [PMID: 37776113 PMCID: PMC10980595 DOI: 10.1177/10499091231204965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023] Open
Abstract
Objective: Personal memories of the death of a spouse can guide bereavement adjustment. Place of death and quality of death are end-of-life factors that are likely to influence death experiences and formation of subsequent personal memories. The current study employs narrative content-analysis to examine how place and quality of death relate to affective sequences present in older adults' final memories from the death of their spouse. Method: Based on power analyses, 53 older adults were recruited and completed a Final Memory Interview. They also reported place of spouse's death (ie, in hospital, out of hospital) and quality of death across four subscales. Final memory narratives were reliably content-analyzed (interrater agreements >.70), revealing positive and negative affective sequences, including: redemption, contamination, positive stability, and negative stability. Findings: Experiencing the death of a spouse in hospital was related to narrating final memories with contamination. In terms of quality of death, reporting a less comforting social environment at time of death was related to the presence of redemption in final memories. Reporting that one's spouse received appropriate medical care related to narrating memories that showed positive stability. Conclusions: Final memories are carried with the bereaved long after their loss. Positive final memories appear to stem from witnessing a comfortable, medically appropriate death outside of a hospital setting. End-of-life 'that is' between care and aligned with patients' values for place and treatment may be critical for spouses' formation of constructive final memories and bereavement adjustment.
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Libri I, Silvestri C, Caratozzolo S, Alberici A, Pilotto A, Archetti S, Trainini L, Borroni B, Padovani A, Benussi A. Association of APOE genotype with blood-brain barrier permeability in neurodegenerative disorders. Neurobiol Aging 2024; 140:33-40. [PMID: 38718740 DOI: 10.1016/j.neurobiolaging.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/06/2024] [Accepted: 04/07/2024] [Indexed: 06/12/2024]
Abstract
Apolipoprotein E (APOE) is recognized for its role in modulating blood-brain barrier (BBB) permeability in vitro, which may have significant implications for the pathogenesis and progression of neurodegenerative disorders. However, evidence in vivo is contrasting. This study explores the impact of APOE genotypes on BBB integrity among 230 participants experiencing cognitive impairment, encompassing cases of Alzheimer's disease (AD) as well as various non-AD neurodegenerative conditions. To assess BBB integrity, we utilized cerebrospinal fluid (CSF)/serum albumin ratios and CSF/serum kappa and lambda free light chains (FLCs) as indirect markers. Our findings show a dose-dependent increase in BBB permeability in individuals carrying the APOE ε4 allele, marked by elevated CSF/serum albumin and FLCs ratios, with this trend being especially pronounced in AD patients. These results highlight the association of APOE ε4 with BBB permeability, providing valuable insights into the pathophysiology of neurodegenerative diseases.
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Yang F, Simpkins C, Trammell AR, Pagnussat AS. Hamstrings-quadriceps strength ratio could be related to falls in community-living older adults. J Electromyogr Kinesiol 2024; 77:102900. [PMID: 38810416 DOI: 10.1016/j.jelekin.2024.102900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/01/2024] [Accepted: 05/23/2024] [Indexed: 05/31/2024] Open
Abstract
A prior study reported that the concentric strength imbalance between hamstrings and quadriceps is associated with falls in older adults. Given that the concentric strength may not be measured as conveniently as the isometric strength, it is meaningful to test whether the isometric hamstring-quadricep strength imbalance is related to falls among older adults. This study sought to explore whether the hamstrings-quadriceps ratio could differentiate fallers from non-fallers in community-dwelling older adults. One hundred and eleven older adults were included in this cross-sectional study. Their isometric knee joint strength capacity (extensors and flexors) was measured. Based on their fall history in the past year, they were classified as fallers (at least one fall) or non-fallers (no fall). The hamstrings-quadriceps ratio was compared between the faller and non-faller groups. The receiver operating characteristic analysis was used to determine the cutoff value of the hamstrings-quadriceps ratio able to best classify fallers and non-fallers. Fallers showed a significantly lower hamstrings-quadriceps ratio than non-fallers (p = 0.008). The receiver operating characteristic analysis identified 0.733 as the best ratio to differentiate fallers from non-fallers with an accuracy of 64.0 %. A 0.1-unit reduction in the hamstrings-quadriceps ratio increases the probability of falling by a factor of 1.30. The hamstrings-quadriceps ratio could be used as an additional fall risk factor when assessing the risk of falls among older adults. A smaller than 0.733 hamstring-quadriceps ratio may indicate a high risk of falls.
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Kirchhof P, Bakhai A, de Asmundis C, de Groot JR, Deharo JC, Kelly P, Lopez-de-Sa E, Monteiro P, Fronk EM, Lamparter M, Laeis P, Smolnik R, Steffel J, Waltenberger J, Weiss TW, De Caterina R. Long-term effectiveness and safety of edoxaban in patients with atrial fibrillation: 4-year data from the ETNA-AF-Europe study. Int J Cardiol 2024; 408:132118. [PMID: 38697397 DOI: 10.1016/j.ijcard.2024.132118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/28/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND To assess long-term effectiveness and safety of edoxaban in Europe. METHODS AND RESULTS ETNA-AF-Europe, a prospective, multinational, multi-centre, post-authorisation, observational study was conducted in agreement with the European Medicines Agency. The primary and secondary objectives assessed real-world safety (including bleeding and deaths) and effectiveness (including stroke, systemic embolic events and clinical edoxaban use), respectively. Median (interquartile range) age of the 13,164 patients was 75.0 (68.0-80.0) years; CHA2DS2-VASc and HAS-BLED scores were 3.0 (2.0-4.0) and 2.0 (1.0-2.0), respectively. Follow-up duration was 3.98 (3.21-4.05) years. Patients on edoxaban 30 mg (n = 3042) at baseline were older (80.0 vs 73.0 years), more likely assessed as frail by investigators (27.0% vs 6.6%) and had more comorbidities than those on edoxaban 60 mg (n = 9617; missing dosing information for n = 505). Annualised event rates of all-cause and cardiovascular death in the overall population, edoxaban 60 mg and edoxaban 30 mg groups were 4.1%, 2.8% and 8.4%, and 1.0%, 0.7% and 2.0%, respectively. Annualised rates of stroke were relatively constant throughout the follow-up, transient ischaemic attack and systemic embolism were < 1% in the overall population. Rates of any major and major gastrointestinal bleeding were low, with slightly higher rates for edoxaban 30 vs 60 mg group. Intracranial haemorrhage was uncommon (0.2%). CONCLUSIONS In European patients with AF, long-term therapy with edoxaban is associated with low and relatively constant annualised rates of stroke and major bleeding. Differences in outcomes between the two approved doses are attributable to differences in clinical characteristics.
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Madsen OJ, Lamberts M, Olesen JB, Hansen ML, Kümler T, Grove EL, Andersen NH, Fosbøl E, De Backer O, Strange JE. Trends in percutaneous left atrial appendage occlusion and 1-year mortality 2013-2021: A nationwide observational study. Int J Cardiol 2024; 408:132098. [PMID: 38679168 DOI: 10.1016/j.ijcard.2024.132098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 04/10/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Percutaneous left atrial appendage occlusion (LAAO) is increasingly used for stroke prevention in patients with atrial fibrillation and anticoagulant-related complications. Yet, real-life studies evaluating changes in patient characteristics and indications for LAAO remain scarce. METHODS To evaluate changes in patient characteristics and indications for LAAO defined as 2-year history of intracerebral bleeding, any ischemic stroke/systemic embolism (SE), any non-intracerebral bleeding, other indication, and 1-year mortality. All patients undergoing percutaneous LAAO in Denmark from 2013 to 2021 were stratified into the following year groups: 2013-2015, 2016-2018, and 2019-2021. RESULTS In total, 1465 patients underwent LAAO. Age remained stable (2013-2015: 74 years versus 2019-2021: 75 years). Patients' comorbidity burden declined, exemplified by CHA2DS2-VASc ≥4 and HAS-BLED ≥3 decreased from 56.7% and 63.7% in 2013-2015 to 40.3% and 45.8% in 2019-2021. Indications for LAAO changed over time with other indication comprising 44.7% in 2019-2021; up from 26.9% in 2013-2015. Conversely, fewer patients had an indication of any ischemic stroke/SE (2013-2015: 30.8% vs 2019-2021: 20.3%) or any non-intracerebral bleeding (2013-2015: 29.4% vs 2019-2021: 23.4%). 1-year mortality was 11.3% for any non-intracerebral bleeding and 6.2% for other indication. CONCLUSION The LAAO patient-profile has changed considerably. Age remained stable, while comorbidity burden decreased during the period 2013-2021. LAAO is increasingly used in patients with no clinical event history and mortality differs according to indication. Selection of patients to LAAO should be done carefully, and contemporary real-life studies investigating clinical practice could add important insights.
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Hemrajani A, Lo S, Vahlkamp A, Silva A, Limaye S. Concurrent Hospice Healthcare Utilization in the Hematology/Oncology Veteran's Affairs Patient Population. Am J Hosp Palliat Care 2024; 41:906-910. [PMID: 37846638 DOI: 10.1177/10499091231206561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023] Open
Abstract
Objectives: Concurrent care is a unique care delivery system that allows patients to receive disease modifying treatments and other supportive interventions while also receiving the traditional benefits of hospice care. The objectives of our observational study were to examine health care utilization, use of cancer-directed therapies and palliative interventions, and location of death in patients enrolled in concurrent care. Methods: 72 hematology-oncology patients at the Hines Veteran's Affairs Medical Center (VAMC) who enrolled in concurrent care from 12/2018-4/2021 were reviewed. Data were summarized with descriptive statistics including medians and percentages. Results: A minority of patients received cytotoxic chemotherapy (27.8%), immunotherapy (20.8%), palliative radiation (20.9%), blood products (11.1%), or invasive pain procedures (4.2%). Patients also used fewer cancer-directed treatments as they approached end of life (24.4% within 30 days of death compared to 13.3% within 14 days of death). Most patients died at home (62.9%) or in inpatient hospice (12.9%) as opposed to the hospital (2.9%). Conclusions: A minority of concurrent care patients received cancer-directed therapies or additional types of health care interventions despite the option to do so. Cancer-directed treatment utilization also decreased as patients approached end of life. Patients enrolled in concurrent care were able to appreciate its benefits for longer, as the average length of stay on concurrent care was nearly 3 months.
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Lee JA, Park HE, Jin HY, Jin L, Cho NY, Bae JM, Kim JH, Kang GH. Concomitant expression patterns of CDX2 and SATB2 as prognostic factors in stage III colorectal cancers. Ann Diagn Pathol 2024; 71:152289. [PMID: 38555678 DOI: 10.1016/j.anndiagpath.2024.152289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/04/2024] [Accepted: 03/04/2024] [Indexed: 04/02/2024]
Abstract
CDX2 and SATB2 are often used as biomarkers for identification of colorectal origin in primary or metastatic adenocarcinomas. Loss of CDX2 or SATB2 expression has been associated with poor prognosis in patients with colorectal cancer (CRC). However, little is known regarding clinicopathological features, including prognosis, of CRCs with concomitant loss of CDX2 and SATB2. A total of 431 stage III CRCs were analyzed for their expression status in CDX2 and SATB2 using tissue microarray-based immunohistochemistry and expression status was correlated with clinicopathological variables, molecular alterations, and survival. CDX2-negative (CDX2-) CRCs and SATB2-negative (SATB2-) CRCs were found in 8.1 % and 17.2 % of CRCs, respectively, whereas both CDX2-negative and SATB2-negative (CDX2-/SATB2-) CRCs comprised 3.2 % of the CRCs. On survival analysis, neither CDX2-/SATB2+ nor CDX2+/SABT2- CRCs but CDX2-/SATB2- CRCs were associated with poor prognosis. CDX2-/SATB2- CRCs showed significant associations with tumor subsite of right colon, poor differentiation, decreased expression of CK20, aberrant expression of CK7, CIMP-high, MSI-high, and BRAF mutation. In summary, our results suggest that concomitant loss of CDX2 and SATB2 is a prognostic biomarker but isolated loss of CDX2 or SATB2 is not a prognostic biomarker for stage III CRCs.
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Shaker N, Mansoori P, Fattah YH, Ellis M, Sexton T, O'Neill S, Qasem SA. P16 and HPV status in head and neck sarcomas and sarcomatoid carcinomas. Ann Diagn Pathol 2024; 71:152307. [PMID: 38626591 DOI: 10.1016/j.anndiagpath.2024.152307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/06/2024] [Accepted: 04/09/2024] [Indexed: 04/18/2024]
Abstract
Human papillomavirus (HPV)-positive oropharyngeal carcinoma is a distinct type of head and neck carcinoma with improved prognosis. p16 immunostaining is often used as a surrogate marker for HPV infection in this particular setting. The aim of this study is to estimate the prevalence of p16 staining and HPV infection in head and neck sarcomatoid carcinomas as well as head and neck sarcomas. 21 sarcomatoid carcinomas and 28 head and neck sarcomas were tested for p16 positivity using immunohistochemical staining, and for high-risk HPV infection using In situ hybridization (ISH). 24 % of sarcomatoid carcinomas and 21 % of sarcomas were positive for p16 staining. All 49 cases were negative for HPV ISH. The results confirm that p16 staining is not specific and may not be associated with HPV infection in non-oropharyngeal head and neck sites. They also indicate that non-oropharyngeal head and neck sarcomatoid carcinomas are not likely to be HPV related.
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Tsay SF, Chang CY, Shueh Hung S, Su JY, Kuo CY, Mu PF. Pain prediction model based on machine learning and SHAP values for elders with dementia in Taiwan. Int J Med Inform 2024; 188:105475. [PMID: 38743995 DOI: 10.1016/j.ijmedinf.2024.105475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/06/2024] [Accepted: 05/04/2024] [Indexed: 05/16/2024]
Abstract
INTRODUCTION Pain conditions are common in elderly individuals, including those with dementia. However, symptoms associated with dementia may lead to poor recognition, assessment and management of pain. In this study, we incorporated the variables based on questionnaires into a machine learning algorithm to build a prediction model for the pain index of elderly individuals with dementia. MATERIALS AND METHODS In this study, 113 cases were collected through questionnaires and used to build prediction models for the patient's pain index. Three machine learning algorithms were incorporated for comparison in this study. To interpret the prediction model, SHapley additive explanations values were used to depict the ranking importance of variables and the relationship between features and pain index. RESULTS In the comparison of models, random forests with feature selection outperformed in terms of root mean square error and mean absolute error. A total of 11 features were selected based on embedded method. The results showed that the Karnofsky scale played a key role in predicting pain index for elderly individuals with dementia and was positively associated with pain index. Arthritis is the most important disease to predicting the pain index. CONCLUSIONS Our findings provided the key insights to predict the pain index of elderly patients with dementia. In the future, it can be used to develop an application system or webpage, which can reduce the use of labour and improve the efficiency.
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Winfree RL, Erreger K, Phillips J, Seto M, Wang Y, Schneider JA, Bennett DA, Schrag MS, Hohman TJ, Hamm HE. Elevated protease-activated receptor 4 (PAR4) gene expression in Alzheimer's disease predicts cognitive decline. Neurobiol Aging 2024; 140:93-101. [PMID: 38761538 DOI: 10.1016/j.neurobiolaging.2024.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/20/2024]
Abstract
Platelet activation of protease-activated receptor 4 (PAR4) and thrombin are at the top of a chain of events leading to fibrin deposition, microinfarcts, blood-brain barrier disruption, and inflammation. We evaluated mRNA expression of the PAR4 gene F2RL3 in human brain and global cognitive performance in participants with and without cognitive impairment or dementia. Data were acquired from the Religious Orders Study (ROS) and the Rush Memory and Aging Project (MAP). F2RL3 mRNA was elevated in AD cases and was associated with worse retrospective longitudinal cognitive performance. Moreover, F2RL3 expression interacted with clinical AD diagnosis on longitudinal cognition whereas this relationship was attenuated in individuals without cognitive impairment. Additionally, when adjusting for the effects of AD neuropathology, F2RL3 expression remained a significant predictor of cognitive decline. F2RL3 expression correlated positively with transcript levels of proinflammatory markers including TNFα, IL-1β, NFκB, and fibrinogen α/β/γ. Together, these results reveal that F2RL3 mRNA expression is associated with multiple AD-relevant outcomes and its encoded product, PAR4, may play a role in disease pathogenesis.
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Jia B, Wang Z, Zhang T, Yue X, Zhang S. Prevalence of social frailty and risk factors among community-dwelling older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 123:105419. [PMID: 38522381 DOI: 10.1016/j.archger.2024.105419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 03/06/2024] [Accepted: 03/15/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Older people are more vulnerable to social frailty due to age, physical condition and socio-economic status. Since social frailty can lead to adverse health outcomes, it is essential to understand the current state of social frailty among community-dwelling older adults. AIMS To consolidate existing evidence for rates of social frailty and risk factors. METHODS Two researchers independently selected studies, extracted data, assessed the quality of the studies included in the literature, and calculated the rate of social frailty through a random-effects model with OR and 95 % CI for risk factors. RESULTS The literature search yielded a total of 81,414 articles, with 28 articles ultimately meeting the study criteria and being included in the meta-analysis. The prevalence of social frailty among community-dwelling older adults was 20.0 % (95 % CI 15.0 %-25.0 %, I2 = 99.5 %, P < 0.001). MSFI and other criteria yielded social frailty rates of 20.6 % and 18.3 %, respectively. The rate of social frailty was 20.2 % for the cross-sectional design and 19.3 % for the cohort design. The prevalence of social frailty is 20.2 % in Asian countries and 17.4 % in European countries. The rate of social frailty is 22.0 % for those aged 75 and over and 17.9 % for those under 75. Multiple chronic conditions, a major illness, marital status, sleep quality, and depressive symptoms are associated with social frailty. CONCLUSION Social frailty affects nearly one in five community-dwelling older adults, and having multiple chronic conditions, having a major illness, being single, poor sleep quality, and depression are all risk factors for social frailty.
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Marmagkiolis K, Monlezun DJ, Caballero J, Cilingiroglu M, Brown MN, Ninios V, Ali A, Iliescu CA. Prevalence, mortality, cost, and disparities in transcatheter mitral valve repair and replacement in cancer patients: Artificial intelligence and propensity score national 5-year analysis of 7495 procedures. Int J Cardiol 2024; 408:132091. [PMID: 38663811 DOI: 10.1016/j.ijcard.2024.132091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/26/2024] [Accepted: 04/22/2024] [Indexed: 05/19/2024]
Abstract
INTRODUCTION We conducted the first comprehensive evaluation of the therapeutic value and safety profile of transcatheter mitral edge-to-edge repair (TEER) and transcatheter mitral valve replacement (TMVR) in individuals concurrently afflicted with cancer. METHODS Utilizing the National Inpatient Sample (NIS) dataset, we analyzed all adult hospitalizations between 2016 and 2020 (n = 148,755,036). The inclusion criteria for this retrospectively analyzed prospective cohort study were all adult hospitalizations (age 18 years and older). Regression and machine learning analyses in addition to model optimization were conducted using ML-PSr (Machine Learning-augmented Propensity Score adjusted multivariable regression) and BAyesian Machine learning-augmented Propensity Score (BAM-PS) multivariable regression. RESULTS Of all adult hospitalizations, there were 5790 (0.004%) TMVRs and 1705 (0.001%) TEERs. Of the total TMVRs, 160 (2.76%) were done in active cancer. Of the total TEERs, 30 (1.76%) were done in active cancer. After the comparable rates of TEER/TMVR in active cancer in 2016, the prevalence of TEER/TMVR was significantly less in active cancer from 2017 to 2020 (2.61% versus 7.28% p < 0.001). From 2017 to 2020, active cancer significantly decreased the odds of receiving TEER or TMVR (OR 0.28, 95%CI 0.13-0.68, p = 0.008). In patients with active cancer who underwent TMVR/TEER, there were no significant differences in socio-economic disparities, mortality or total hospitalization costs. CONCLUSION The presence of malignancy does not contribute to increased mortality, length of stay or procedural costs in TMVR or TEER. Whereas the prevalence of TMVR has increased in patients with active cancer, the utilization of TEER in the context of active cancer is declining despite a growing patient population.
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Gómez Del Cañizo C, González Ginel I, Martín-Arriscado Arroba C, de la Calle Moreno A, Hernández Arroyo M, Rodríguez Antolín A, Guerrero Ramos F. Voided urine cytology is a useful tool predicting non-muscle-invasive bladder cancer risk before surgery. Urol Oncol 2024; 42:246.e15-246.e21. [PMID: 38664179 DOI: 10.1016/j.urolonc.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/04/2024] [Accepted: 03/18/2024] [Indexed: 06/04/2024]
Abstract
OBJECTIVE To determine the accuracy of voided urinary cytology (VUC) in predicting of non-muscle-invasive bladder cancer (NMIBC) risk stratification before surgery. METHODS We prospectively collected data from all patients diagnosed with bladder cancer in our institution over 2 years. We have analyzed VUC accuracy of positive and suspicious VUC in the detection of high-risk tumors and negative and atypical VUC in the detection of low-risk tumors. To test this accuracy, we assessed sensitivity, specificity, positive (PPV) and negative predictive values (NPV), diagnostic odds ratio (DOR), and generated ROC curves (receiver operating characteristic curve). RESULTS With 224 patients included, the positive VUC subcategory showed a specificity of 92.4% (95%CI: 83.2%-97.5%) and a PPV of 91.4 (95%CI: 81%-97.1%). DOR in this subgroup was 6.81. In the suspicious VUC, specificity was 90.9% (95%CI: 81.3%-96.6%), PPV was 88% (95%CI: 75.7%-95.5%) and DOR was 4.23. Combined analysis of positive and suspicious cytologies for detecting high-risk NMIBC showed a sensitivity of 65% (95%CI: 57.3%-73.2%) and a DOR of 9.51. Negative VUC showed high specificity in detecting low-risk (93.2% [95%CI: 87.9%-96.7%]) and a DOR of 6.90 (95%CI: 3.07-15.46). Atypical VUC was the least accurate and had rather low specificity and predictive values. CONCLUSIONS VUC appears to be a good, inexpensive and easily available method to determine risk stratification before surgery. This can be useful in daily practice to determine which patients should receive a single instillation of MMC and to prioritize patients more likely to have a high- risk tumor.
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