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1.
J Vet Diagn Invest ; : 10406387241259000, 2024 Jun 10.
Article in English | MEDLINE | ID: mdl-38853709

ABSTRACT

Interest in causes of mortality of free-ranging, native North American lagomorphs has grown with the emergence of rabbit hemorrhagic disease virus 2 (RHDV2). Over the years 2013-2022, the Southeastern Cooperative Wildlife Disease Study received 119 Sylvilagus spp. case submissions from the central and eastern United States, comprising 147 rabbits. Most (86%) of these submissions occurred after detecting RHDV2 in the United States in 2020. Laboratory data from these rabbits were retrospectively evaluated for major causes, contributors to mortality, and pathogen detections. Gross and histologic examination was performed for 112 rabbits. Common primary causes of death included trauma (n = 49), bacterial disease (n = 31), emaciation (n = 6), and parasitism (n = 6). Among the 32 rabbits with bacterial disease, 12 were diagnosed with tularemia and 7 with pasteurellosis. Rabbits with pasteurellosis had disseminated abscessation, septicemia, and/or polyserositis. Less commonly, cutaneous fibroma (n = 2), notoedric mange (n = 2), encephalitozoonosis (n = 2), neoplasia (round-cell sarcoma; n = 1), and congenital abnormalities (n = 1) were diagnosed. RHDV2 was not detected in 123 rabbits tested. Although RHDV2 has not been detected in wild lagomorphs in the eastern United States, detections in domestic rabbits from the region emphasize the need for continued surveillance. Furthermore, continued surveillance for Francisella tularensis informs public health risk. Overall, increased knowledge of Sylvilagus spp. health furthers our understanding of diseases affecting these important prey and game species.

2.
EClinicalMedicine ; 73: 102654, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38828129

ABSTRACT

Background: Little is known about post-acute sequelae of SARS-CoV-2 infection (PASC) after acquiring SARS-CoV-2 infection during pregnancy. We aimed to evaluate the association between acquiring SARS-CoV-2 during pregnancy compared with acquiring SARS-CoV-2 outside of pregnancy and the development of PASC. Methods: This retrospective cohort study from the Researching COVID to Enhance Recovery (RECOVER) Initiative Patient-Centred Clinical Research Network (PCORnet) used electronic health record (EHR) data from 19 U.S. health systems. Females aged 18-49 years with lab-confirmed SARS-CoV-2 infection from March 2020 through June 2022 were included. Validated algorithms were used to identify pregnancies with a delivery at >20 weeks' gestation. The primary outcome was PASC, as previously defined by computable phenotype in the adult non-pregnant PCORnet EHR dataset, identified 30-180 days post-SARS-CoV-2 infection. Secondary outcomes were the 24 component diagnoses contributing to the PASC phenotype definition. Univariable comparisons were made for baseline characteristics between individuals with SARS-CoV-2 infection acquired during pregnancy compared with outside of pregnancy. Using inverse probability of treatment weighting to adjust for baseline differences, the association between SARS-CoV-2 infection acquired during pregnancy and the selected outcomes was modelled. The incident risk is reported as the adjusted hazard ratio (aHR) with 95% confidence intervals. Findings: In total, 83,915 females with SARS-CoV-2 infection acquired outside of pregnancy and 5397 females with SARS-CoV-2 infection acquired during pregnancy were included in analysis. Non-pregnant females with SARS-CoV-2 infection were more likely to be older and have comorbid health conditions. SARS-CoV-2 infection acquired in pregnancy as compared with acquired outside of pregnancy was associated with a lower incidence of PASC (25.5% vs 33.9%; aHR 0.85, 95% CI 0.80-0.91). SARS-CoV-2 infection acquired in pregnant females was associated with increased risk for some PASC component diagnoses including abnormal heartbeat (aHR 1.67, 95% CI 1.43-1.94), abdominal pain (aHR 1.34, 95% CI 1.16-1.55), and thromboembolism (aHR 1.88, 95% CI 1.17-3.04), but decreased risk for other diagnoses including malaise (aHR 0.35, 95% CI 0.27-0.47), pharyngitis (aHR 0.36, 95% CI 0.26-0.48) and cognitive problems (aHR 0.39, 95% CI 0.27-0.56). Interpretation: SARS-CoV-2 infection acquired during pregnancy was associated with lower risk of development of PASC at 30-180 days after incident SARS-CoV-2 infection in this nationally representative sample. These findings may be used to counsel pregnant and pregnant capable individuals, and direct future prospective study. Funding: National Institutes of Health (NIH) Other Transaction Agreement (OTA) OT2HL16184.

3.
Quant Imaging Med Surg ; 14(6): 3778-3788, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38846290

ABSTRACT

Background: While current preoperative and postoperative assessment of the fractured and surgically reconstructed calcaneus relies on computed tomography (CT)-imaging, there are no established methods to quantify calcaneus morphology on CT-images. This study aims to develop a semi-automated method for morphological measurements of the calcaneus on three-dimensional (3D) models derived from CT-imaging. Methods: Using CT data, 3D models were created from healthy, fractured, and surgically reconstructed calcanei. Böhler's angle (BA) and Critical angle of Gissane (CAG) were measured on conventional lateral radiographs and corresponding 3D CT reconstructions using a novel point-based method with semi-automatic landmark placement by three observers. Intraobserver and interobserver reliability scores were calculated using intra-class correlation coefficient (ICC). In addition, consensus among observers was calculated for a maximal allowable discrepancy of 5 and 10 degrees for both methods. Results: Imaging data from 119 feet were obtained (40 healthy, 39 fractured, 40 reconstructed). Semi-automated measurements on 3D models of BA and CAG showed excellent reliability (ICC: 0.87-1.00). The manual measurements on conventional radiographs had a poor-to-excellent reliability (ICC: 0.22-0.96). In addition, the percentage of consensus among observers was much higher for the 3D method when compared to conventional two-dimensional (2D) measurements. Conclusions: The proposed method enables reliable and reproducible quantification of calcaneus morphology in 3D models of healthy, fractured and reconstructed calcanei.

4.
Nat Commun ; 15(1): 4815, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38844456

ABSTRACT

Our brain adeptly navigates goals across time frames, distinguishing between urgent needs and those of the past or future. The hippocampus is a region known for supporting mental time travel and organizing information along its longitudinal axis, transitioning from detailed posterior representations to generalized anterior ones. This study investigates the role of the hippocampus in distinguishing goals over time: whether the hippocampus encodes time regardless of detail or abstraction, and whether the hippocampus preferentially activates its anterior region for temporally distant goals (past and future) and its posterior region for immediate goals. We use a space-themed experiment with 7T functional MRI on 31 participants to examine how the hippocampus encodes the temporal distance of goals. During a simulated Mars mission, we find that the hippocampus tracks goals solely by temporal proximity. We show that past and future goals activate the left anterior hippocampus, while current goals engage the left posterior hippocampus. This suggests that the hippocampus maps goals using timestamps, extending its long axis system to include temporal goal organization.


Subject(s)
Brain Mapping , Goals , Hippocampus , Magnetic Resonance Imaging , Humans , Hippocampus/physiology , Hippocampus/diagnostic imaging , Magnetic Resonance Imaging/methods , Male , Female , Adult , Young Adult , Brain Mapping/methods
5.
J Bone Jt Infect ; 9(3): 149-159, 2024.
Article in English | MEDLINE | ID: mdl-38903857

ABSTRACT

Introduction: Limited data inform about the optimal dosing and duration of suppressive antimicrobial therapy (SAT) for orthopedic implant infection (OII). We aimed to compare the effectiveness of low-dosage with standard-dosage SAT and evaluate the safety of stopping SAT. Methods: All patients with OII treated with SAT from 2011 to 2022 were retrospectively included. Data were extracted from electronic patient files. Low-dosage SAT was defined as antimicrobial therapy dosed lower than the standard dosage recommended for OII. The association of dosing strategy and other factors with failure-free survival were assessed by Kaplan-Meier and Cox proportional hazard models. Results: One-hundred-and-eight patients were included. The median follow-up time after SAT initiation was 21 months (interquartile range (IQR) 10-42 months). SAT was successful in 74 patients (69 %). Low-dosage SAT ( n = 82 ) was not associated with failure in univariate (hazard ratio (HR) 1.23, 95 % confidence interval (CI) 0.53-2.83) and multivariate analyses (HR 1.24, 95 % CI 0.54-2.90). In 25 patients (23 %), SAT was stopped after a median treatment duration of 26 months. In this group, one patient (4 %) developed a relapse. Conclusions: In this study, low-dosage SAT was as effective as standard dosage SAT. Moreover, stopping SAT after 2 to 3 years may be justified in patients with a good clinical course. These findings warrant further research on optimal dosing and duration of SAT and on the durability of in vivo biofilms.

6.
J Thorac Oncol ; 2024 Jun 18.
Article in English | MEDLINE | ID: mdl-38901648

ABSTRACT

Advances in the multidisciplinary care of early-stage resectable non-small cell lung cancer (rNSCLC) are emerging at an unprecedented pace. Numerous phase 3 trials produced results that have transformed patient outcomes for the better, yet these findings also require important modifications to the patient treatment journey trajectory and re-organization of care pathways. Perhaps most notably, the need for multispecialty collaboration for this patient population has never been greater. These rapid advances have inevitably left us with important gaps in knowledge for which definitive answers will only become available in several years. To this end, the IASLC commissioned a diverse multidisciplinary international expert panel to evaluate the current landscape and provide diagnostic, staging, and therapeutic recommendations for patients with rNSCLC, with particular emphasis on patients with AJCC/UICC TNM 8th edition stage II and III disease. Using a team-based approach, we generated 19 recommendations, of which all but one achieved greater than 85% consensus amongst panel members. A public voting process was initiated, which successfully validated and provided qualitative nuance to our recommendations. Highlights include: 1) the critical importance of a multidisciplinary approach to the evaluation of patients with rNSCLC driven by shared clinical decision making of a multispecialty team of expert providers; 2) biomarker testing for rNSCLC; 3) a preference for neoadjuvant chemoimmunotherapy for stage III rNSCLC; 4) equipoise regarding the optimal management of patients with stage II between up-front surgery followed by adjuvant therapy and neoadjuvant/perioperative strategies; and 5) the robust preference for adjuvant targeted therapy for patients with rNSCLC and sensitizing EGFR and ALK tumor alterations. Our primary goals were to provide practical recommendations sensitive to the global differences in biology and resources for patients with rNSCLC, and to provide expert consensus guidance tailored to the individualized patient needs, goals, and preferences in their cancer care journey as these are areas where physicians must make daily clinical decisions in the absence of definitive data. These recommendations will continue to evolve as the treatment landscape for rNSCLC expands and more knowledge is acquired on the best therapeutic approach in specific patient and disease subgroups.

8.
J Environ Manage ; 364: 121209, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38878566

ABSTRACT

Climate change exhibits a clear trend of escalating frequency and intensity of extreme weather events, posing heightened risks to drainage systems along the existing road networks. However, very few studies to date have investigated the consequences of projected future changes in rainfall on main road drainage and the resulting risk of road flooding. The work presented in this paper builds on the limited research by introducing a probabilistic model for assessing the impact of climate change on road drainage systems, incorporating climate uncertainty and drainage system variation. The probabilistic scenario-based model and associated framework offer a practical and innovative method for estimating the impact of short-duration storms under future climates for 2071-2100, in the absence of fine-resolution spatio-temporal data. The model also facilitates the assessment of the effectiveness of a climate adaptation strategy. An illustrative case-study of a road drainage system located in the south of Ireland is presented. It was found that the probability of road flooding during intense rainfall is projected to surpass the current acceptable limits set by Irish standards. Assessment of a proactive climate adaptation strategy implemented in 2015 indicated it may need to be adjusted to further reduce climate change impacts and optimise adaptation costs.


Subject(s)
Climate Change , Floods , Rain , Ireland , Models, Theoretical , Drainage
9.
J Subst Use Addict Treat ; 164: 209433, 2024 Jun 08.
Article in English | MEDLINE | ID: mdl-38852821

ABSTRACT

INTRODUCTION: Multi-level and cross-context implementation strategies are needed to support health systems, healthcare delivery organizations, and providers to adopt evidence-based practice (EBP) for substance use disorder (SUD) treatment. However, misalignment between state oversight agencies and healthcare organizations about which services to prioritize and which outcomes are reasonable to expect can hinder implementation success and widespread access to high-quality care. This study investigated the utility of the Leadership and Organizational Change for Implementation-System Level (LOCI-SL) strategy for supporting statewide EBP implementation for SUD treatment. METHODS: Nine community mental health centers (CMHCs) contracted by a state agency participated in a combined motivational-enhancement therapy and cognitive behavioral therapy (MET/CBT) implementation effort. Five of the CMHCs also received the LOCI-SL strategy to obtain ongoing implementation support. We conducted 21 individual interviews and three small group interviews with 30 participants across CMHCs and state health agencies to investigate the utility of LOCI-SL in supporting their EBP implementation efforts. Deductive thematic analysis was guided by the Exploration, Preparation, Implementation, Sustainment Framework. RESULTS: Five themes described CMHCs' LOCI-SL and broader contextual experiences implementing EBPs: (1) LOCI-SL supported executives in Preparation phase activities that holistically considered organizational needs and capacity to implement and sustain EBPs; (2) LOCI-SL facilitated trust and communication processes across Preparation, Implementation, and Sustainment phases to improve EBP uptake; (3) LOCI-SL increased CMHCs' use of implementation climate strengthening activities throughout the Implementation phase; (4) state contracts did not emphasize quality and thus were not sufficient bridging factors to enforce EBP fidelity during Implementation; and, (5) limited funding and low Medicaid reimbursement rates hindered EBP use throughout the Implementation and Sustainment phases. CONCLUSIONS: LOCI-SL was viewed as a favorable and useful implementation strategy for supporting statewide adoption of EBPs. However, outer context barriers, including limited financial investments in the treatment system, impeded implementation and sustainment efforts. While previous research suggests that contracts are viable alignment-promoting bridging factors, this study demonstrates the importance of articulating implementation outcome expectations to aid state-contracted organizations in achieving EBP implementation success. This study also highlights the need for multi-level implementation strategies to effectively align implementation expectations between outer- and inner-context entities.

10.
J Wildl Dis ; 2024 Jun 14.
Article in English | MEDLINE | ID: mdl-38871352

ABSTRACT

After detecting chronic wasting disease (CWD) in white-tailed deer (Odocoileus virginianus) in Hampshire County, West Virginia, USA, in 2005, we investigated the change of CWD apparent prevalence and potential factors influencing infection risk during the invasion front. Over eight sampling years (2006-2012 and 2017) during a 12-yr period within a 101-km2-area monitoring zone, we sampled and tested a total of 853 deer for CWD by ELISA and immunohistochemistry. Bayesian logistic regression of risk factors included collection year, age class, sex, and adjusted body weight (weight after accounting for sex, age, kidney fat index, and number of fetuses). In the whole-herd model (n=634), collection year, age, and adjusted body weight were associated with increased odds of CWD, whereas an age-weight interaction had a negative relationship. We found that males drove the positive associations with age and adjusted body weight, whereas females were responsible for the negative interaction effect. These findings suggest potential behavioral and physiological mechanisms related to sex that may influence CWD exposure. Older males exhibited higher CWD prevalence, aligning with previous studies. Notably, the novel finding of adjusted body weight as a risk factor in males warrants further investigation, and this study highlights the need for future research on social behavior and its role in CWD transmission within white-tailed deer populations.

11.
J Sch Psychol ; 104: 101288, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38871412

ABSTRACT

School-based mindfulness trainings (SBMT) are a contemporary approach for intervening to promote students' social and emotional skills and well-being. Despite evidence from the larger field of evidence-based social and emotional learning programs demonstrating the importance of high-quality implementation, few studies have investigated factors impacting the implementation of SBMTs, particularly teacher-level influences. The present study addressed this issue by investigating whether teachers' stress, trust in their fellow teachers and principal, and expectations about the program at baseline predicted the quality of their implementation of a SBMT for students. In addition, we examined whether teachers' stress at baseline moderated the effect of training condition on implementation quality. Implementation quality was assessed via observations and teacher self-reports. Results from a sample of British secondary (middle-high) school educators (N = 81) indicated that teachers who felt more supported by their principals at baseline were later observed to implement the SBMT with greater quality, whereas teachers who had more positive expectations about the program felt more confident teaching the course in the future. Teachers' baseline stress moderated the effect of training condition on all measures of implementation quality; among teachers experiencing high stress at baseline, more intensive training led to higher quality implementation. Implications for practitioners and prevention researchers are discussed.


Subject(s)
Mindfulness , School Teachers , Humans , Mindfulness/methods , School Teachers/psychology , Female , Male , Adult , Stress, Psychological/therapy , Stress, Psychological/psychology , Middle Aged , Teacher Training/methods , Schools , Occupational Stress/prevention & control , Occupational Stress/psychology , Occupational Stress/therapy
13.
PLoS One ; 19(6): e0282451, 2024.
Article in English | MEDLINE | ID: mdl-38843159

ABSTRACT

IMPORTANCE: The frequency and characteristics of post-acute sequelae of SARS-CoV-2 infection (PASC) may vary by SARS-CoV-2 variant. OBJECTIVE: To characterize PASC-related conditions among individuals likely infected by the ancestral strain in 2020 and individuals likely infected by the Delta variant in 2021. DESIGN: Retrospective cohort study of electronic medical record data for approximately 27 million patients from March 1, 2020-November 30, 2021. SETTING: Healthcare facilities in New York and Florida. PARTICIPANTS: Patients who were at least 20 years old and had diagnosis codes that included at least one SARS-CoV-2 viral test during the study period. EXPOSURE: Laboratory-confirmed COVID-19 infection, classified by the most common variant prevalent in those regions at the time. MAIN OUTCOME(S) AND MEASURE(S): Relative risk (estimated by adjusted hazard ratio [aHR]) and absolute risk difference (estimated by adjusted excess burden) of new conditions, defined as new documentation of symptoms or diagnoses, in persons between 31-180 days after a positive COVID-19 test compared to persons without a COVID-19 test or diagnosis during the 31-180 days after the last negative test. RESULTS: We analyzed data from 560,752 patients. The median age was 57 years; 60.3% were female, 20.0% non-Hispanic Black, and 19.6% Hispanic. During the study period, 57,616 patients had a positive SARS-CoV-2 test; 503,136 did not. For infections during the ancestral strain period, pulmonary fibrosis, edema (excess fluid), and inflammation had the largest aHR, comparing those with a positive test to those without a COVID-19 test or diagnosis (aHR 2.32 [95% CI 2.09 2.57]), and dyspnea (shortness of breath) carried the largest excess burden (47.6 more cases per 1,000 persons). For infections during the Delta period, pulmonary embolism had the largest aHR comparing those with a positive test to a negative test (aHR 2.18 [95% CI 1.57, 3.01]), and abdominal pain carried the largest excess burden (85.3 more cases per 1,000 persons). CONCLUSIONS AND RELEVANCE: We documented a substantial relative risk of pulmonary embolism and a large absolute risk difference of abdomen-related symptoms after SARS-CoV-2 infection during the Delta variant period. As new SARS-CoV-2 variants emerge, researchers and clinicians should monitor patients for changing symptoms and conditions that develop after infection.


Subject(s)
COVID-19 , Electronic Health Records , SARS-CoV-2 , Humans , COVID-19/epidemiology , COVID-19/diagnosis , Female , Male , Middle Aged , SARS-CoV-2/isolation & purification , Retrospective Studies , Adult , Aged , United States/epidemiology , Post-Acute COVID-19 Syndrome , Florida/epidemiology , Cohort Studies
14.
Intensive Crit Care Nurs ; 84: 103731, 2024 May 31.
Article in English | MEDLINE | ID: mdl-38823272

ABSTRACT

BACKGROUND: Emergency Reflex Action Drills (ERADs) are meant to decrease stress-associated cognitive demand in high urgency situations. The aim of this study was to develop and test an ERAD for witnessed traumatic cardiac arrest (TCA), an event in which potentially reversible causes need to be systematically addressed and treated in a short period of time. We hypothesize that this ERAD (the TCA-Drill) helps ground Emergency Medical Services (EMS) nurses in overcoming performance decline during this specific high-pressure situation. METHODS: This was a prospective, experimental one-group pre-post intervention study. Ground EMS nurses participated in a session of four simulated scenarios, with an in-between educational session to teach the TCA-Drill. Scenarios were video recorded, after which adherence and time differences were analyzed. Self-confidence on clinical practice was measured before and after the scenarios. RESULTS: Twelve ground EMS nurses participated in this study. Overall median time to address reversible causes of TCA decreased significantly using the TCA-Drill (132 vs. 110 s; p = 0.030) compared with the conventional ALS strategy. More specifically, participants adhering to the TCA-Drill showed a significantly lower time needed for hemorrhage control (58 vs. 37 s; p = 0.012). Eight of 12 (67 %) ground EMS nurses performed the ERAD without protocol deviations. Reported self-confidence significantly increased on 11 of the 13 surveyed items. CONCLUSIONS: The use of an ERAD for TCA (the TCA-Drill) significantly reduces the time to address reversible causes for TCA without delaying chest compressions in a simulated environment and can be easily taught to ground EMS nurses and increases self-confidence. IMPLICATIONS FOR CLINICAL PRACTICE: The use of an ERAD for TCA (the TCA-Drill can significantly reduce the time to address reversible causes for TCA without delaying chest compression. This drill can be easily taught to ground EMS nurses and increases their self-confidence in addressing TCA-patients.

15.
J Musculoskelet Neuronal Interact ; 24(2): 107-119, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38825993

ABSTRACT

OBJECTIVES: The current study investigated performance fatigability (PF) and time course of changes in force, electromyographic amplitude (EMG AMP) and frequency (EMG MPF), and neuromuscular efficiency (NME) during a sustained, isometric, handgrip hold to failure (HTF) using the rating of perceived exertion (RPE)-Clamp Model. METHODS: Twelve males performed a handgrip HTF anchored to RPE=5. The time to task failure (Tlim), force (N), EMG AMP and MPF, and NME (normalized force/ normalized EMG AMP) were recorded. Analyses included a paired samples t-test for PF at an alpha of p<0.05, 1-way repeated measures ANOVA across time and post-hoc t-tests (p<0.0025) for force, EMG AMP and MPF, and NME responses. RESULTS: The PF (pre- to post- maximal force % decline) was 38.2±11.5%. There were decreases in responses, relative to 0% Tlim, from 40% to 100% Tlim (force), at 30%, 60%, and 100% Tlim (EMG AMP), from 10% to 100% Tlim(EMP MPF), and from 50% to 65%, and 80% to 100% Tlim (NME) (p<0.0025). CONCLUSIONS: The RPE-Clamp Model in this study demonstrated that pacing strategies may be influenced by the integration of anticipatory, feedforward, and feedback mechanisms, and provided insights into the relationship between neuromuscular and perceptual responses, and actual force generating capacity.


Subject(s)
Electromyography , Hand Strength , Muscle Fatigue , Muscle, Skeletal , Humans , Male , Hand Strength/physiology , Muscle Fatigue/physiology , Young Adult , Adult , Electromyography/methods , Muscle, Skeletal/physiology , Isometric Contraction/physiology , Physical Exertion/physiology
16.
Chem Sci ; 15(23): 8731-8739, 2024 Jun 12.
Article in English | MEDLINE | ID: mdl-38873073

ABSTRACT

The light-intensity dependence of multi-photon absorption (MPA) affords outstanding spatial control. Furthermore, compared to the higher-energy photons needed for analogous linear absorption, the lower-energy photons involved in MPA often correspond to important wavelengths, such as those of the biological and telecommunications "windows". It is therefore of crucial importance to develop molecules that exhibit outstanding MPA cross-sections. However, although progress has been made with two-photon absorption, there is currently a dearth of efficient instantaneous n-photon absorbers (n > 2), a key reason being the scarcity of structure-property studies required to understand higher-order MPA. We herein report systematically-varied metallodendrimers up to third-generation in size, together with their nonlinear absorptive responses over the spectral range 600-2520 nm. We show that the dendrimers exhibit exceptional instantaneous three- to six-photon absorption cross-sections, with maximal values increasing with dendrimer generation and installation of solubilizing group, and we report that changing the groups at the dendrimer periphery can shift the wavelengths of the nPA maxima. We also describe time-dependent DFT studies that have facilitated assignment of the key linear and nonlinear transitions and disclosed the crucial role of the metal in the outstanding MPA performance.

17.
J Subst Use Addict Treat ; : 209437, 2024 Jun 10.
Article in English | MEDLINE | ID: mdl-38866139

ABSTRACT

INTRODUCTION: Evidence-based practice (EBP) implementation represents a strategic change that requires alignment of leadership and support throughout organizations. Leadership and Organizational Change for Implementation (LOCI) is a multifaceted implementation strategy that aims to improve implementation leadership and climate within organizations through iterative cycles of leadership and climate assessment and feedback, leadership training and coaching, and strategic planning with upper-level leaders. This study tested the effects of LOCI on transformational and implementation leadership, implementation climate, implementation citizenship behavior, and EBP reach. METHODS: A multiple cohort, cluster randomized trial tests the effect of LOCI in 60 clinics across nine behavioral health organizations in California and Arizona, USA. The study randomized clinics within organizations to either LOCI or a leadership training webinar control condition in three consecutive cohorts. Repeated web-based surveys of direct service providers (nLOCI = 201, nControl = 179) assessed leadership, implementation climate, and implementation citizenship over time. Multilevel autoregressive modeling was the primary statistical analysis such that providers (level-1) were nested within clinics (level-2). The study predicted between-condition differences at 4-, 8-, and 12-month follow-up assessments. Provider engagement in a fidelity monitoring process assessed reach of motivational interviewing (i.e., number of sessions recorded/submitted for fidelity coding). An independent sample t-test explored between condition differences in motivational interviewing reach. RESULTS: Results indicated between condition differences at 4 months for implementation leadership, implementation climate, and implementation citizenship behavior such that greater improvements were evidenced in the LOCI condition compared to the control condition. Reach of MI was significantly greater in the LOCI vs control condition such that LOCI providers were significantly more likely to engage in the fidelity monitoring process (chi-square (1, n = 370) = 5.59, p = .018). CONCLUSIONS: LOCI was developed based on organizational theories of strategic leadership and climate to affect organizational change processes that communicate that innovation implementation is expected, supported, and recognized as a value of the organization. The LOCI implementation strategy resulted in more positive hypothesized outcomes compared to the control condition. Organizational change strategies have utility for implementing health innovations in complex, multilevel contexts and for greater sustainment of facilitative leader behaviors, strategic implementation climate, and improved implementation outcomes. TRIAL REGISTRATION: This study is registered with Clinicaltrials.gov gov (NCT03042832, 2 February 2017; retrospectively registered).

18.
Water Environ Res ; 96(6): e11067, 2024.
Article in English | MEDLINE | ID: mdl-38866392

ABSTRACT

Observation of arsenic water treatment adsorption media in the treated water of several homes with high arsenic private wells led to the hypothesis that treatment media was escaping the treatment systems and entering the plumbing and drinking water. Our research at 62 homes identified that microparticles of arsenic water treatment media and/or water softener resin had escaped the treatment system in 71% of the homes. This is a potential health hazard as ingesting arsenic treatment media or water softener resin may lead to an elevated ingestion exposure to arsenic and other contaminants. Potential causes of media escape from the treatment systems include media observed to be smaller in size than specifications and media breaking into smaller pieces. One interim solution to media escape is installation of a post-treatment sediment filter. New developments in media durability or treatment system design and maintenance may be needed to prevent media escaping into drinking water. PRACTITIONER POINTS: Arsenic in private wells is often treated with point-of-entry whole house adsorption systems. Arsenic adsorption treatment media and/or water softener resin was observed in treated water at 44 of 62 homes inspected. Water treatment media escaping into treated water is a potential hazardous exposure pathway. Potential causes and solutions are discussed.


Subject(s)
Arsenic , Water Pollutants, Chemical , Water Purification , Arsenic/chemistry , Water Purification/methods , Water Pollutants, Chemical/chemistry , Drinking Water/chemistry , Water Wells , Adsorption
19.
JAMA Netw Open ; 7(6): e2416760, 2024 Jun 03.
Article in English | MEDLINE | ID: mdl-38869906

ABSTRACT

Importance: The use of evidence-based standardized outcome measures is increasingly recognized as key to guiding clinical decision-making in mental health. Implementation of these measures into clinical practice has been hampered by lack of clarity on what to measure and how to do this in a reliable and standardized way. Objective: To develop a core set of outcome measures for specific neurodevelopmental disorders (NDDs), such as attention-deficit/hyperactivity disorder (ADHD), communication disorders, specific learning disorders, and motor disorders, that may be used across a range of geographic and cultural settings. Evidence Review: An international working group composed of clinical and research experts and service users (n = 27) was convened to develop a standard core set of accessible, valid, and reliable outcome measures for children and adolescents with NDDs. The working group participated in 9 video conference calls and 8 surveys between March 1, 2021, and June 30, 2022. A modified Delphi approach defined the scope, outcomes, included measures, case-mix variables, and measurement time points. After development, the NDD set was distributed to professionals and service users for open review, feedback, and external validation. Findings: The final set recommends measuring 12 outcomes across 3 key domains: (1) core symptoms related to the diagnosis; (2) impact, functioning, and quality of life; and (3) common coexisting problems. The following 14 measures should be administered at least every 6 months to monitor these outcomes: ADHD Rating Scale 5, Vanderbilt ADHD Diagnostic Rating Scale, or Swanson, Nolan, and Pelham Rating Scale IV; Affective Reactivity Index; Children's Communication Checklist 2; Colorado Learning Disabilities Questionnaire; Children's Sleep Habits Questionnaire; Developmental-Disability Children's Global Assessment Scale; Developmental Coordination Disorder Questionnaire; Family Strain Index; Intelligibility in Context Scale; Vineland Adaptive Behavior Scale or Repetitive Behavior Scale-Revised and Social Responsiveness Scale; Revised Child Anxiety and Depression Scales; and Yale Global Tic Severity Scale. The external review survey was completed by 32 professionals and 40 service users. The NDD set items were endorsed by more than 70% of professionals and service users in the open review survey. Conclusions and Relevance: The NDD set covers outcomes of most concern to patients and caregivers. Use of the NDD set has the potential to improve clinical practice and research.


Subject(s)
Consensus , Neurodevelopmental Disorders , Outcome Assessment, Health Care , Humans , Neurodevelopmental Disorders/diagnosis , Child , Adolescent , Delphi Technique , Attention Deficit Disorder with Hyperactivity/diagnosis , Female
20.
SAGE Open Med Case Rep ; 12: 2050313X241260491, 2024.
Article in English | MEDLINE | ID: mdl-38864030

ABSTRACT

Chronic kidney disease-associated pruritus leads to decreased quality of life and is an independent risk factor for mortality. There is limited evidence for treatment of chronic kidney disease-associated pruritus, with only one on-label treatment approved by the FDA and Health Canada. We present a case of a 69-year-old female with a history of chronic kidney disease, who presented to clinic with a several-year history of diffuse, intense pruritus. There were no primary lesions. She was started on dupilumab 600 mg loading dose, then 300 mg subcutaneously every 2 weeks. At her follow-up appointment 5 months after initiation of dupilumab, she reported her pruritus as 1/10, with no interruptions in her sleep. Her creatinine remained elevated and was stable throughout the follow-up period. This case demonstrates sustained improvement in chronic kidney disease-associated pruritus with dupilumab. Further research is required to quantify the efficacy of dupilumab for treatment of chronic kidney disease-associated pruritus.

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