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Background: The concordance between radiograph-derived Kellgren-Lawrence (KL) scores for knee osteoarthritis (KOA) and experimental and clinical pain and KOA-related physical function is conflicting., Objectives: We investigate whether the inclusion of dispositional traits reduces variability between KOA radiographic findings, experimental pain, clinical pain, and function in individuals with knee pain., Design: This study is a cross-sectional, secondary analysis of data collected from the UPLOAD-II study., Methods: Adults aged 45-85 years with and without knee pain were enrolled. Data collected included sociodemographics, knee radiographs, experimental pain, clinical pain and function, and trait affect. Vulnerable and protective dispositional traits were classified from combined positive and negative trait affect measures. KL scores were determined from the knee radiographs. Unadjusted and adjusted (age, sex, comorbidities, and body mass index) regression analyses were completed with SAS version 9.4 (Cary, NC, USA)., Results: The study included 218 individuals with a mean age of 58 years, 63.6% women, and 48.2% non-Hispanic black adults. Dispositional traits were associated with the experimental pain measures. No association between radiographic KOA and experimental pain was observed. In a combined and adjusted analysis, dispositional traits were predictive of knee punctate pain temporal summation ( p  = 0.0382). Both dispositional traits and radiographic KOA scores independently and combined were predictive of Graded Chronic Pain Scale pain and function, and Western Ontario and McMaster University pain and function ( p s ⩽ 0.01). Improvements in R 2 were noted across all models with the inclusion of dispositional traits., Conclusion: Consideration of dispositional traits reduces the variability between radiographic KOA and pain and function. Non-pathological and associated pain-related psychological factors and dispositional traits might serve as parsimonious proxy tools to improve clinical assessments., Registration: N/A., Competing Interests: The authors declare that there is no conflict of interest., (© The Author(s), 2024.)

Prior evidence suggests that Hispanic and non-Hispanic individuals differ in potential risk factors for the development of dementia. Here we determine whether specific brain regions are associated with cognitive performance for either ethnicity along various stages of Alzheimer's disease. For this cross-sectional study, we examined 108 participants (61 Hispanic vs. 47 Non-Hispanic individuals) from the 1Florida Alzheimer's Disease Research Center (1Florida ADRC), who were evaluated at baseline with diffusion-weighted and T1-weighted imaging, and positron emission tomography (PET) amyloid imaging. We used FreeSurfer to segment 34 cortical regions of interest. Baseline Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) were used as measures of cognitive performance. Group analyses assessed free-water measures (FW) and volume. Statistically significant FW regions based on ethnicity x group interactions were used in a stepwise regression function to predict total MMSE and MoCA scores. Random forest models were used to identify the most predictive brain-based measures of a dementia diagnosis separately for Hispanic and non-Hispanic groups. Results indicated elevated FW values for the left inferior temporal gyrus, left middle temporal gyrus, left banks of the superior temporal sulcus, left supramarginal gyrus, right amygdala, and right entorhinal cortex in Hispanic AD subjects compared to non-Hispanic AD subjects. These alterations occurred in the absence of different volumes of these regions in the two AD groups. FW may be useful in detecting individual differences potentially reflective of varying etiology that can influence cognitive decline and identify MRI predictors of cognitive performance, particularly among Hispanics., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background and Purpose: We and others have reported ethnic/race group differences in clinical pain, physical function, and experimental pain sensitivity. However, recent research indicates that with consideration for socioenvironmental factors, ethnicity/race differences become less or non-significant. Understanding of factors contributing to pain inequities are needed. Guided by the NIA and NIMHD Health Disparities Research Frameworks , we evaluate the contributions of environmental and behavioral factors on previously reported ethnic/race group differences in: (1) clinical pain, (2) physical function, and (3) experimental pain in individuals with knee pain., Methods: Baseline data from Understanding of Pain and Limitations in Osteoarthritis Disease (UPLOAD) and UPLOAD-2 studies were analyzed. Participants were adults 45 to 85 years old who self-reported as non-Hispanic white (NHW) or black (NHB) with knee pain. A health assessment and quantitative sensory testing were completed. Sociodemographics, environmental, health, clinical and experimental pain, and physical functioning measures were included in nested regressions., Results: Pooled data from 468 individuals, 57 ± 8 years of age, 63% women, and 53% NHB adults. As NHB adults were younger and reported greater socioenvironmental risk than the NHW adults, the term sociodemographic groups is used. With inclusion of recognized environmental and behavioral variables, sociodemographic groups remained a significant predictor accounting for <5% of the variance in clinical pain and physical function and <10% of variance in experimental pain., Conclusion: The incorporation of environmental and behavioral factors reduced relationships between sociodemographic groups and pain-related outcomes. Pain sites, BMI, and income were significant predictors across multiple models. The current study adds to a body of research on the complex array of factors contributing to disparities in pain-related outcomes., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (© 2023 Mickle, Domenico, Tanner, Terry, Cardoso, Glover, Booker, Addison, Gonzalez, Garvan, Redden, Staud, Goodin, Fillingim and Sibille.)

Intracerebral hemorrhage (ICH) is the second most common subtype of stroke, and it is often associated with a high mortality rate and significant morbidity among survivors. Recent studies have shown that bilirubin, a product of heme metabolism, can exhibit cytoprotective, antioxidant and, anti-inflammatory properties. However, little is known about the role of bilirubin in combating several pathophysiological pathways caused by intracerebral bleeding in patients with ICH. In this study, data were collected retrospectively on 276 patients with ICH who were admitted to a university hospital between 5 January 2014 and 31 December 2017. We assessed the relationship between levels of total, direct, and indirect serum bilirubin and assessments of initial stroke severity and clinical outcomes by using Spearman's rank correlation and Kruskal-Wallis H tests. A secondary examination of the carrier protein albumin was also undertaken. Our study found that higher levels of direct bilirubin were correlated with worse admission Glasgow Coma Scales (GCS) ( r s = -0.17, p = 0.011), worse admission ICH Scores ( r s = 0.19, p = 0.008), and worse discharge modified Rankin Scales (mRS) ( r s = 0.15, p = 0.045). Direct bilirubin was still significantly correlated with discharge mRS after adjusting for temperature at admission ( r s = 0.16, p = 0.047), oxygen saturation at admission ( r s = 0.15, p = 0.048), white blood cell count ( r s = 0.18, p = 0.023), or Troponin T ( r s = 0.25, p = 0.001) using partial Spearman's correlation. No statistical significance was found between levels of total or indirect bilirubin and assessments of stroke severity and outcomes. In contrast, higher levels of albumin were correlated with better admission GCS ( r s = 0.13, p = 0.027), discharge GCS ( r s = 0.15, p = 0.013), and discharge mRS ( r s = -0.16, p = 0.023). We found that levels of total bilirubin, direct bilirubin, and albumin were all significantly related to discharge outcomes classified by discharge destinations ( p = 0.036, p = 0.014, p = 0.016, respectively; Kruskal-Wallis H tests). In conclusion, higher direct bilirubin levels were associated with greater stroke severity at presentation and worse outcomes at discharge among patients with ICH. Higher levels of albumin were associated with lower stroke severity and better clinical outcomes. Future prospective studies on the free bioactive bilirubin are needed to better understand the intricate relationships between bilirubin and ICH.

Background: Prevalence of malnutrition has been reported in 60% of hospitalized and up to 78% of patients admitted to intensive care units. Malnutrition has been associated with complications, such as infection, increased hospital length of stay, morbidity, and mortality. Nutritional support has been shown to reduce avoidable readmissions, pressure ulcers, malpractice claims, and hospital costs. Creating a new electronic nutrition administration record (ENAR) with a linked nutrition tab within the electronic health record (EHR) would promote enhanced patient outcomes by improving adherence to established institutional enteral nutrition (EN) protocols and achieving early energy goals. Additionally, it would enable a clear and standardized method for documentation and administration of EN therapy., Methods: The multidisciplinary nutrition support team was established and met on a weekly basis to discuss strategies and barriers, identify stakeholders, evaluate the current state, and establish a process and workflow from the point of order entry, delivery, administration, and electronic documentation of orders of EN supplements. The aim of this article is to describe a systematic approach and process of creating a new ENAR with a linked nutrition tab in the EHR, and to illustrate the order panel built and lessons learned from the process., Results: A separate nutrition tab was created in the EHR with minimal disruption in patient care and end-users' positive feedback for the new order panel., Conclusion: ENAR allows for easier data collection and promotes nutrition-related research that may result in enhanced patient care. Utilizing technology to build a full ENAR would result in optimized patient care and safety., (© 2020 American Society for Parenteral and Enteral Nutrition.)

We compare posttotal shoulder arthroplasty (TSA) patients with suspected cuff dysfunction to a successfulTSA control group. Thirtynine patients met suspectedcuffdysfunction criteria. Forty matched controls were selected. Radiographic and functional outcomes and demographics were compared preoperatively and postoperatively. Humeral head height above the greater tuberosity and postoperative humeral head translations were significantly greater in the dysfunction group. The dysfunction group demonstrated a significant correlation between higher humeral heads and earlier postoperative dysfunction, significantly more glenoid radiolucencies, and significant deficits in active and passive forward elevation. External rotation did not differ significantly until the final follow up. Functional scores differed significantly by 6 months, with the exception of the 1year American Shoulder and Elbow Surgeons score. PostTSA cuff dysfunction leads to worse functional scores, worse range of motion, and more glenoid radiolucencies. Proper patient selection and humeral head placement may prevent this. Early postoperative forwardelevation stiffness may portend dysfunction. (Journal of Surgical Orthopaedic Advances 29(1):3135, 2020).

Introduction: Hemorrhage control is the top priority in far-forward care. Preclinical studies are essential for determining safety and efficacy before novel therapeutics can be tested in humans. Unfortunately, poor methodological quality jeopardizes translational potential., Methods: We systematically reviewed 136 recent publications describing swine models of hemostasis and hemorrhage reduction to assess compliance with established standards for scientific reporting. Quality measures were summarized by descriptive statistics; randomization was assessed by using baseline group differences to test the uniform distribution assumption for observed P-values., Results: Most articles did not report information essential to assess study validity and reliability of experimental results. Studies claiming random allocation showed clear evidence of systematic bias. Sample sizes were small, but nearly all studies reported statistically significant effects in the direction of "benefit." Excessive hypothesis testing increased the risk of false positives., Conclusions: Methodological quality was poor. Although funding agencies actively promote good scientific practice, investigators have been slow to comply. Poorly executed and reported animal research is an ethical and translational issue, wasting animals and potentially harming patients. To properly assess the therapeutic benefit of novel interventions, investigators must rely less on rote hypothesis testing, develop skills in experimental design and quantitative analysis, and comply with best-practice reporting guidelines., (© Association of Military Surgeons of the United States 2020. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: The clinical course of motor deficits from lumbosacral radiculopathy appears to improve with or without surgery. Strength measurements have been confined to manual muscle testing (MMT) and have not been extensively followed and quantified in prior studies., Objective: To determine if motor weakness and patient-reported outcomes related to lumbosacral radiculopathy improve without surgical intervention over the course of 12 months., Design: Prospective observational cohort., Setting: Outpatient academic spine practice., Participants: Adults with acute radicular weakness due to disk herniation., Methods: Forty patients with radiculopathy and strength deficit were followed over a 12-month period. Objective strength and performance tests as well as survey-based measurements were collected at baseline and then every 3 months. Patients underwent comprehensive pain management and rehabilitation and/or surgical approaches as determined in coordination with the treating specialist. This study was approved by the institutional review board of Colorado., Main Outcome Measurements: Testing of strength was through MMT, handheld dynamometer, and performance-based testing. Furthermore, visual analog scale, modified Oswestry Disability Index, and 36-Item Short Form Health Survey (SF-36) were used to measure pain and disability outcomes., Results: Of the 40 patients, 33 (82.5%) did not have surgery; 7 (17.5%) had surgery. Twenty-four of the 33 patients (60%) did not undergo surgery and were followed for 12 months (Comprehensive Pain Management and Rehabilitation, Complete [CPM&R-C]), and 9 (22%) did not have surgery and lacked at least one follow-up evaluation (Comprehensive Pain Management and Rehabilitation, Incomplete [CPM&R-I]). No statistically significant differences were found on baseline measures of strength deficits and SF-36 domains between the CPM&R-C, Surgery, and CPM&R-I groups. Pain and disability scores in the Surgery group were significantly higher than in the CPM&R-C at baseline. There were statistically significant improvements in all areas of strength, pain, and function when comparing measurements at the 12-month follow-up to baseline in the CPM&R-C group., Conclusions: Individuals with motor deficits due to lumbosacral radiculopathy improve over time regardless of treatment choice. Most did not choose surgery, and almost all of these patients regained full strength at 1 year. Strength recovery typically occurred in the first 3 months, but there was ongoing recovery over the course of a year., Level of Evidence: II., (© 2019 American Academy of Physical Medicine and Rehabilitation.)

Objective: To identify factors that predispose older adults to urosepsis and urosepsis-related mortality. Method: A systematic search using PubMed and CINAHL databases. Articles that met inclusion criteria were assessed using the Strengthening the Reporting of OBservational studies in Epidemiology (STROBE) criteria and were scored on a 4-point Likert-type scale. Results: A total of 180 articles were identified, and six met inclusion criteria. The presence of an internal urinary catheter was associated with the development of urosepsis and septic shock. Although a number of factors were examined, functional dependency, number of comorbidities, and low serum albumin were associated with mortality across multiple studies included in this review. Discussion: Little scientific evidence is available on urosepsis, its associated risk factors, and those factors associated with urosepsis-related mortality in older adults. More research is warranted to better understand urosepsis in this vulnerable population in an effort to improve the quality of patient care., Competing Interests: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Women enrolled in Florida's Temporary Assistance for Needy Families (TANF) program experience high rates of chronic health problems and often lack a usual source of care. Thus, in this study, we aimed to identify variables related to being in a usual source of care at time of study enrollment and determine whether a public health nursing case management intervention affected the obtainment of a usual source of care. To achieve these aims, we conducted a secondary analysis of a randomized controlled trial of a public health nursing case management intervention, which included women with chronic health conditions enrolled in TANF (n = 432). Results indicated 35% of the women did not identify a usual source of care at time of study enrollment, and the public health nursing intervention was effective in helping women obtain a usual source of care (OR = 2.5, 95% CI 1.004-6.491). Thus, a public health nursing case management intervention is an effective way to connect TANF participants to a usual source of care, which may lead to improved health outcomes in this vulnerable population of women.

Background: To examine the efficacy of sequential sertraline and cognitive-behavioral therapy (CBT) treatment relative to CBT with pill placebo over 18 weeks in children and adolescents with obsessive-compulsive disorder (OCD)., Methods: Forty-seven children and adolescents with OCD (Range = 7-17 years) were randomized to 18-weeks of treatment in one of three arms: 1) sertraline at standard dosing + CBT (RegSert + CBT); 2) sertraline titrated slowly but achieving at least 8 weeks on the maximally tolerated daily dose + CBT (SloSert + CBT); or 3) pill placebo + CBT (PBO + CBT). Assessments were conducted at screening, baseline, weeks 1-9, 13, and 17, and post-treatment. Raters and clinicians were blinded to sertraline (but not CBT) randomization status. Primary outcomes included the Children's Yale-Brown Obsessive-Compulsive Scale, and response and remission status. Secondary outcomes included the Child Obsessive Compulsive Impact Scale-Parent/Child, Children's Depression Rating Scale-Revised, Multidimensional Anxiety Scale for Children, and Clinical-Global Impressions-Severity., Results: All groups exhibited large within-group effects across outcomes. There was no group by time interaction across all outcomes suggesting that group changes over time were comparable., Conclusions: Among youth with OCD, there was no evidence that sequentially provided sertraline with CBT differed from those receiving placebo with CBT., Clinicaltrialsgov Identifier: NCT00382291., (Copyright © 2013 Elsevier Ltd. All rights reserved.)

Background: Standard measures of left ventricular systolic and diastolic function often fail to identify left ventricular dysfunction in patients with heart failure and do not correlate with measures of functional capacity., Aim: To determine if speckle tracking echocardiography (STE)-determined measures of global and regional myocardial contractility have a linear association with functional capacity in patients with and without preserved ejection fraction., Methods: In 68 adult patients, functional status was estimated with the Duke Activity Status Index (DASI), left ventricular ejection fraction was determined with Simpson's biplane method, and QLAB advanced quantification software (Philips, The Netherlands) was used to determine peak measures of strain., Results: Global and regional measures of longitudinal, circumferential, and radial strain had a strong linear association with the DASI score. Longitudinal strain in the inferolateral segments had the strongest correlation with DASI (r = -0.72, P < 0.001). In patients with an ejection fraction ≥45%, ejection fraction and E/e' had no correlation with DASI, whereas longitudinal strain in the inferolateral segments had significant correlation with DASI (r = -0.53, P = 0.03, n = 16)., Conclusions: STE-determined measures of global and regional left ventricular function have a strong linear association with estimates of functional capacity in patients with and without preserved ejection fraction. STE-determined measures of strain, especially longitudinal strain, are likely to be important targets for therapy and should be considered in future studies aimed at improving our diagnosis of left ventricular inadequacy in patients with heart failure, especially those with preserved ejection fraction.