ABSTRACT
Clostridioides difficile (C. difficile) strains belonging to the epidemic BI/NAP1/027 (RT027) group have been associated with increased transmissibility and disease severity. In addition to the major toxin A and toxin B virulence factors, RT027 strains also encode the CDT binary toxin. Our lab previously identified a toxigenic RT027 isolate, ST1-75, that is avirulent in mice despite densely colonizing the colon. Here, we show that coinfecting mice with the avirulent ST1-75 and virulent R20291 strains protects mice from colitis due to rapid clearance of the virulent strain and persistence of the avirulent strain. Although avirulence of ST1-75 is due to a mutation in the cdtR gene, which encodes a response regulator that modulates the production of all three C. difficile toxins, the ability of ST1-75 to protect against acute colitis is not directly attributable to the cdtR mutation. Metabolomic analyses indicate that the ST1-75 strain depletes amino acids more rapidly than the R20291 strain and supplementation with amino acids ablates ST1-75's competitive advantage, suggesting that the ST1-75 strain limits the growth of virulent R20291 bacteria by amino acid depletion. Since the germination kinetics and sensitivity to the co-germinant glycine are similar for the ST1-75 and R20291 strains, our results identify the rapidity of in vivo nutrient depletion as a mechanism providing strain-specific, virulence-independent competitive advantages to different BI/NAP1/027 strains. They also suggest that the ST1-75 strain may, as a biotherapeutic agent, enhance resistance to CDI in high-risk patients.
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Species of the Bacteroidales order are among the most abundant and stable bacterial members of the human gut microbiome with diverse impacts on human health. While Bacteroidales strains and species are genomically and functionally diverse, order-wide comparative analyses are lacking. We cultured and sequenced the genomes of 408 Bacteroidales isolates from healthy human donors representing nine genera and 35 species and performed comparative genomic, gene-specific, mobile gene, and metabolomic analyses. Families, genera, and species could be grouped based on many distinctive features. However, we also show extensive DNA transfer between diverse families, allowing for shared traits and strain evolution. Inter- and intra-specific diversity is also apparent in the metabolomic profiling studies. This highly characterized and diverse Bacteroidales culture collection with strain-resolved genomic and metabolomic analyses can serve as a resource to facilitate informed selection of strains for microbiome reconstitution.
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Respiratory reductases enable microorganisms to use molecules present in anaerobic ecosystems as energy-generating respiratory electron acceptors. Here we identify three taxonomically distinct families of human gut bacteria (Burkholderiaceae, Eggerthellaceae and Erysipelotrichaceae) that encode large arsenals of tens to hundreds of respiratory-like reductases per genome. Screening species from each family (Sutterella wadsworthensis, Eggerthella lenta and Holdemania filiformis), we discover 22 metabolites used as respiratory electron acceptors in a species-specific manner. Identified reactions transform multiple classes of dietary- and host-derived metabolites, including bioactive molecules resveratrol and itaconate. Products of identified respiratory metabolisms highlight poorly characterized compounds, such as the itaconate-derived 2-methylsuccinate. Reductase substrate profiling defines enzyme-substrate pairs and reveals a complex picture of reductase evolution, providing evidence that reductases with specificities for related cinnamate substrates independently emerged at least four times. These studies thus establish an exceptionally versatile form of anaerobic respiration that directly links microbial energy metabolism to the gut metabolome.
Subject(s)
Bacteria , Ecosystem , Humans , Anaerobiosis , Bacteria/genetics , Bacteria/metabolism , Oxidoreductases/genetics , Oxidoreductases/metabolism , RespirationABSTRACT
OBJECTIVE: Children with low income and minority race and ethnicity have worse hospital outcomes due partly to systemic and interpersonal racism causing communication and system barriers. We tested the feasibility and acceptability of a novel inpatient communication-focused navigation program. METHODS: Multilingual design workshops with parents, providers, and staff created the Family Bridge Program. Delivered by a trained navigator, it included 1) hospital orientation; 2) social needs screening and response; 3) communication preference assessment; 4) communication coaching; 5) emotional support; and 6) a post-discharge phone call. We enrolled families of hospitalized children with public or no insurance, minority race or ethnicity, and preferred language of English, Spanish, or Somali in a single-arm trial. We surveyed parents at enrollment and 2 to 4 weeks post-discharge, and providers 2 to 3 days post-discharge. Survey measures were analyzed with paired t tests. RESULTS: Of 60 families enrolled, 57 (95%) completed the follow-up survey. Most parents were born outside the United States (60%) with a high school degree or less (60%). Also, 63% preferred English, 33% Spanish, and 3% Somali. The program was feasible: families received an average of 5.3 of 6 components; all received >2. Most caregivers (92%) and providers (81% [30/37]) were "very satisfied." Parent-reported system navigation improved from enrollment to follow-up (+8.2 [95% confidence interval 2.9, 13.6], P = .003; scale 0-100). Spanish-speaking parents reported decreased skills-related barriers (-18.4 [95% confidence interval -1.8, -34.9], P = .03; scale 0-100). CONCLUSIONS: The Family Bridge Program was feasible, acceptable, and may have potential for overcoming barriers for hospitalized children at risk for disparities.
Subject(s)
Patient Navigation , Child , Humans , Aftercare , Communication , Communication Barriers , Inpatients , Parents/psychology , Patient Discharge , Pilot Projects , United StatesABSTRACT
PURPOSE: Adjuvant endocrine therapy (AET) is pivotal for hormone receptor-positive breast cancer patients, significantly enhancing survival rates. Yet, adherence to AET remains challenging due to side effects. This study delves into the lived experience of breast cancer survivors concerning AET-induced side effects and examines differences in symptom profiles between Tamoxifen and aromatase inhibitors (AIs). METHODS: We interviewed 35 breast cancer survivors on AET, conducting qualitative iterative analysis using grounded theory. A codebook was developed to aid data coding and interpretation. NVIVO software facilitated comprehensive transcript analysis. RESULTS: Survivors reported a spectrum of side effects like hot flashes, sexual issues, joint pain, stiffness, mood swings, and fertility concerns. Symptom profiles differed based on AET type. Tamoxifen users experienced more frequent sexual side effects and mood swings, while AIs were linked to joint pain, stiffness, and bone health worries. Those on AET for over 6 months expressed heightened concerns about side effects. CONCLUSION: Tailored patient education, aligned with AET type, empowers survivors to manage side effects using self-regulatory strategies. Acknowledging distinct symptom profiles enables informed decisions, improving adherence and quality of life. IMPLICATIONS: This study underscores tailored survivorship support, equipping patients with tools to manage side effects, enhancing adherence, and long-term outcomes. The findings inform the integration of comprehensive survivorship programs, emphasizing individualized strategies for managing side effects and promoting better adherence and improved quality of life.
Subject(s)
Breast Neoplasms , Humans , Female , Breast Neoplasms/drug therapy , Quality of Life , Medication Adherence , Chemotherapy, Adjuvant/adverse effects , Tamoxifen/adverse effects , Adaptation, Psychological , Arthralgia/chemically induced , Antineoplastic Agents, Hormonal/adverse effectsABSTRACT
Clostridioides difficile produces toxins that damage the colonic epithelium, causing colitis. Variation in disease severity is poorly understood and has been attributed to host factors and virulence differences between C. difficile strains. We test 23 epidemic ST1 C. difficile clinical isolates for their virulence in mice. All isolates encode a complete Tcd pathogenicity locus and achieve similar colonization densities. However, disease severity varies from lethal to avirulent infections. Genomic analysis of avirulent isolates reveals a 69-bp deletion in the cdtR gene, which encodes a response regulator for binary toxin expression. Deleting the 69-bp sequence in virulent R20291 strain renders it avirulent in mice with reduced toxin gene transcription. Our study demonstrates that a natural deletion within cdtR attenuates virulence in the epidemic ST1 C. difficile isolates without reducing colonization and persistence. Distinguishing strains on the basis of cdtR may enhance the specificity of diagnostic tests for C. difficile colitis.
Subject(s)
Clostridioides difficile , Colitis , Animals , Mice , Virulence/genetics , Clostridioides difficile/genetics , Clostridioides/metabolism , Genomics , Colitis/genetics , Bacterial Proteins/genetics , Bacterial Proteins/metabolismABSTRACT
BACKGROUND AND OBJECTIVES: Pediatric respiratory illnesses (PRI): asthma, bronchiolitis, pneumonia, croup, and influenza are leading causes of pediatric hospitalizations, and emergency department (ED) visits in the United States. There is a lack of standardized measures to assess the quality of hospital care delivered for these conditions. We aimed to develop a measure set for automated data extraction from administrative data sets and evaluate its performance including updated achievable benchmarks of care (ABC). METHODS: A multidisciplinary subject-matter experts team selected quality measures from multiple sources. The measure set was applied to the Public Health Information System database (Children's Hospital Association, Lenexa, KS) to cohorts of ED visits and hospitalizations from 2017 to 2019. ABC for pertinent measures and performance gaps of mean values from the ABC were estimated. ABC were compared with previous reports. RESULTS: The measure set: PRI report includes a total of 94 quality measures. The study cohort included 984 337 episodes of care, and 82.3% were discharged from the ED. Measures with low performance included bronchodilators (19.7%) and chest x-rays (14.4%) for bronchiolitis in the ED. These indicators were (34.6%) and (29.5%) in the hospitalized cohort. In pneumonia, there was a 57.3% use of narrow spectrum antibiotics. In general, compared with previous reports, there was improvement toward optimal performance for the ABCs. CONCLUSIONS: The PRI report provides performance data including ABC and identifies performance gaps in the quality of care for common respiratory illnesses. Future directions include examining health inequities, and understanding and addressing the effects of the coronavirus disease 2019 pandemic on care quality.
Subject(s)
Bronchiolitis , COVID-19 , Pneumonia , Child , Humans , United States/epidemiology , Benchmarking , Quality of Health Care , Pneumonia/epidemiology , Pneumonia/therapy , Bronchiolitis/epidemiology , Bronchiolitis/therapy , Emergency Service, HospitalABSTRACT
OBJECTIVES: To determine adolescent characteristics associated with patient portal secure messaging use within a health system. METHODS: This study analyzed monthly data from individuals aged 13 to 17 who met study eligibility criteria from 2019 to 2021. The primary outcome was any secure messages sent from an adolescent's account during each observed month. Unadjusted and adjusted associations between adolescent characteristics and secure messaging use were assessed using generalized estimating equations with log link and binomial variance. RESULTS: Of 667 678 observed months, 50.8% occurred among males who were not transgender, 51.5% among those identifying as non-Hispanic white, and 83.3% among the privately insured. The adjusted relative risks of secure messaging use were significantly higher for individuals with female sex and transgender identities (female sex, not transgender: adjusted relative risk [aRR] 1.41, 95% confidence interval [CI] 1.31-1.52; male sex, transgender: aRR 2.39, CI 1.98-2.90, female sex, transgender: aRR 3.01, 95% CI 2.63-3.46; referent male sex, not transgender), those with prior portal use (aRR 22.06, 95% CI 20.48-23.77; referent no use) and those with a recent preventive care visit (aRR 1.09, 95% CI 1.02-1.16; referent no recent visits). The adjusted relative risks of portal secure messaging use were significantly lower among those with public insurance (aRR 0.58, 95% CI 0.50-0.67; referent private). CONCLUSIONS: Adolescents who sent patient portal secure messages differed from those who did not. Interventions to encourage secure messaging use may require tailoring based on patient characteristics.
Subject(s)
Patient Portals , Transgender Persons , Humans , Male , Adolescent , Female , Electronic Mail , Medical AssistanceABSTRACT
Introduction: A vaccine against influenza is available seasonally but is not 100% effective. A predictor of successful seroconversion in adults is an increase in activated circulating T follicular helper (cTfh) cells after vaccination. However, the impact of repeated annual vaccinations on long-term protection and seasonal vaccine efficacy remains unclear. Methods: In this study, we examined the T cell receptor (TCR) repertoire and transcriptional profile of vaccine-induced expanded cTfh cells in individuals who received sequential seasonal influenza vaccines. We measured the magnitude of cTfh and plasmablast cell activation from day 0 (d0) to d7 post-vaccination as an indicator of a vaccine response. To assess TCR diversity and T cell expansion we sorted activated and resting cTfh cells at d0 and d7 post-vaccination and performed TCR sequencing. We also single cell sorted activated and resting cTfh cells for TCR analysis and transcriptome sequencing. Results and discussion: The percent of activated cTfh cells significantly increased from d0 to d7 in each of the 2016-17 (p < 0.0001) and 2017-18 (p = 0.015) vaccine seasons with the magnitude of cTfh activation increase positively correlated with the frequency of circulating plasmablast cells in the 2016-17 (p = 0.0001) and 2017-18 (p = 0.003) seasons. At d7 post-vaccination, higher magnitudes of cTfh activation were associated with increased clonality of cTfh TCR repertoire. The TCRs from vaccine-expanded clonotypes were identified and tracked longitudinally with several TCRs found to be present in both years. The transcriptomic profile of these expanded cTfh cells at the single cell level demonstrated overrepresentation of transcripts of genes involved in the type-I interferon pathway, pathways involved in gene expression, and antigen presentation and recognition. These results identify the expansion and transcriptomic profile of vaccine-induced cTfh cells important for B cell help.
Subject(s)
Influenza Vaccines , Influenza, Human , Adult , Humans , Influenza, Human/prevention & control , B-Lymphocytes , Vaccination , ImmunityABSTRACT
BACKGROUND AND OBJECTIVES: Written discharge instructions help to bridge hospital-to-home transitions for patients and families, though substantial variation in discharge instruction quality exists. We aimed to assess the association between participation in an Institute for Healthcare Improvement Virtual Breakthrough Series collaborative and the quality of pediatric written discharge instructions across 8 US hospitals. METHODS: We conducted a multicenter, interrupted time-series analysis of a medical records-based quality measure focused on written discharge instruction content (0-100 scale, higher scores reflect better quality). Data were from random samples of pediatric patients (N = 5739) discharged from participating hospitals between September 2015 and August 2016, and between December 2017 and January 2020. These periods consisted of 3 phases: 1. a 14-month precollaborative phase; 2. a 12-month quality improvement collaborative phase when hospitals implemented multiple rapid cycle tests of change and shared improvement strategies; and 3. a 12-month postcollaborative phase. Interrupted time-series models assessed the association between study phase and measure performance over time, stratified by baseline hospital performance, adjusting for seasonality and hospital fixed effects. RESULTS: Among hospitals with high baseline performance, measure scores increased during the quality improvement collaborative phase beyond the expected precollaborative trend (+0.7 points/month; 95% confidence interval, 0.4-1.0; P < .001). Among hospitals with low baseline performance, measure scores increased but at a lower rate than the expected precollaborative trend (-0.5 points/month; 95% confidence interval, -0.8 to -0.2; P < .01). CONCLUSIONS: Participation in this 8-hospital Institute for Healthcare Improvement Virtual Breakthrough Series collaborative was associated with improvement in the quality of written discharge instructions beyond precollaborative trends only for hospitals with high baseline performance.
Subject(s)
Hospitals , Patient Discharge , Humans , Child , Quality Improvement , Medical Records , Cooperative BehaviorABSTRACT
Purpose: Breast cancer in women is the most commonly diagnosed cancer. Adjuvant endocrine therapy (AET) showed consistent improvements in recurrence and survival rates. Adherence to adjuvant endocrine therapy remains essential for improving overall survival in women with hormone receptor (HR) positive breast cancer. However, early discontinuation of medicine is reported to range from 20% to 50%. Poor adherence has been attributed to multiple factors including presence of adverse events. We aim to report the lived experience of breast cancer survivors specifically as regards to side effects, the most reported reason for lack of adherence. Methods: 35 breast cancer survivors on AET were interviewed. Qualitative iterative analysis was conducted using the grounded theory approach with the goal of identifying themes that emerge from the interviews and refining the question probes as needed. A codebook was developed and supplemented with interpretive codes generated through ongoing analysis of transcripts. All transcripts were coded using NVIVO qualitative data analysis software for data interpretations. Results: Reported side effects associated with AET medications include hot flashes, sexual side-effects, joint pain, stiffness, cognitive function, mood changes, bone mass density decrease and fertility concerns. Women who were on AET more than 6 months reported more side effect concerns. A variety of coping strategies using over the counter medications or alternative medicines and approaches were also discussed. Conclusion: Tailored and timely information on potential AET-induced side effects and strategies to manage them is needed. In particular, some side effects are more prevalent by medication (e.g., joint pain in those who were taking an aromatases inhibitor). Provision of information to prepare women for the potential side effects of type of AET they are prescribed for would be helpful. Implications for Cancer Survivors: As AET has been suggested for 10 years to improve surveillance and reduce recurrence, our results have implications for cancer survivors, especially the onsets of side effects and potential ways to manage them as they arise.
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AIMS AND OBJECTIVES: The aim of this research was to evaluate a nurse practitioner's clinical practicum module designed with a capability education framework. The objectives were to determine if the module prepared students adequately for their role and to determine if the Mini-CEX assessment tool was suitable for use with nurse practitioners. BACKGROUND: Capability is a necessary part of expertise, where a capable person takes responsibility to develop their own education, knowledge and skills. The capability learning framework offers nurse practitioners flexible learning pathways between the student, the university and clinical practice. This capability learning framework focuses on the wider complexities of nurse practitioner practice as opposed to a point-in-time assessment. DESIGN: A case study design was used. METHODS: Mixed methods including, document review, focus group and field notes were used in the case study evaluation adhering to the standards for the reporting of organisational case studies. RESULTS: A layered incremental approach to learning and assessments were applied. Students and assessors were satisfied with using the Mini-CEX assessment tool in the module. The Mini-CEX tool was familiar to clinical mentors, who compared students demonstrating competency in a similar manner to medicine. The feedback component of the tool provided deep and meaningful engagement for students. The module provided mentors with insight and understanding of the nurse practitioner role. Students identified the transitioning process from competent to capable practitioners. The module learning and assessments were mapped to regulatory nurse practitioner standards and requirements. CONCLUSIONS: The module provided comprehensive preparation for students to develop their nurse practitioner role. The Mini-CEX assessment tool is a fitting assessment for nurse practitioner students, particularly when supplemented with a corresponding reflective exercise. The assessments and feedback provided the students with opportunities to focus on agreed learning outcomes in their specialist area of practice. RELEVANCE TO CLINICAL PRACTICE: Nurse practitioners are required to practice autonomously and independently at a level of capability in clinical practice. The education preparation of nurse practitioner students must be directed appropriately.
Subject(s)
Education, Nursing, Baccalaureate , Nurse Practitioners , Humans , Preceptorship , Clinical Competence , Students , Education, Nursing, Baccalaureate/methods , Nurse Practitioners/educationABSTRACT
Clostridioides difficile (C. difficile) , a leading cause of nosocomial infection, produces toxins that damage the colonic epithelium and results in colitis that varies from mild to fulminant. Variation in disease severity is poorly understood and has been attributed to host factors (age, immune competence and intestinal microbiome composition) and/or virulence differences between C. difficile strains, with some, such as the epidemic BI/NAP1/027 (MLST1) strain, being associated with greater virulence. We tested 23 MLST1(ST1) C. difficile clinical isolates for virulence in antibiotic-treated C57BL/6 mice. All isolates encoded a complete Tcd pathogenicity locus and achieved similar colonization densities in mice. Disease severity varied, however, with 5 isolates causing lethal infections, 16 isolates causing a range of moderate infections and 2 isolates resulting in no detectable disease. The avirulent ST1 isolates did not cause disease in highly susceptible Myd88 -/- or germ-free mice. Genomic analysis of the avirulent isolates revealed a 69 base-pair deletion in the N-terminus of the cdtR gene, which encodes a response regulator for binary toxin (CDT) expression. Genetic deletion of the 69 base-pair cdtR sequence in the highly virulent ST1 R20291 C. difficile strain rendered it avirulent and reduced toxin gene transcription in cecal contents. Our study demonstrates that a natural deletion within cdtR attenuates virulence in the epidemic ST1 C. difficile strain without reducing colonization and persistence in the gut. Distinguishing strains on the basis of cdtR may enhance the specificity of diagnostic tests for C. difficile colitis.
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Adaptation to human leukocyte antigen (HLA)-associated immune pressure represents a major driver of human immunodeficiency virus (HIV) evolution at both the individual and population level. To date, there has been limited exploration of the impact of the initial cellular immune response in driving viral adaptation, the dynamics of these changes during infection and their effect on circulating transmitting viruses at the population level. Capturing detailed virological and immunological data from acute and early HIV infection is challenging as this commonly precedes the diagnosis of HIV infection, potentially by many years. In addition, rapid initiation of antiretroviral treatment following a diagnosis is the standard of care, and central to global efforts towards HIV elimination. Yet, acute untreated infection is the critical period in which the diversity of proviral reservoirs is first established within individuals, and associated with greater risk of onward transmissions in a population. Characterizing the viral adaptations evident in the earliest phases of infection, coinciding with the initial cellular immune responses is therefore relevant to understanding which changes are of greatest impact to HIV evolution at the population level. In this study, we utilized three separate cohorts to examine the initial CD8+ T cell immune response to HIV (cross-sectional acute infection cohort), track HIV evolution in response to CD8+ T cell-mediated immunity over time (longitudinal chronic infection cohort) and translate the impact of HLA-driven HIV evolution to the population level (cross-sectional HIV sequence data spanning 30 years). Using next generation viral sequencing and enzyme-linked immunospot interferon-gamma recall responses to peptides representing HLA class I-specific HIV T cell targets, we observed that CD8+ T cell responses can select viral adaptations prior to full antibody seroconversion. Using the longitudinal cohort, we uncover that viral adaptations have the propensity to be retained over time in a non-selective immune environment, which reflects the increasing proportion of pre-adapted HIV strains within the Western Australian population over an approximate 30-year period.
Subject(s)
HIV Infections , HIV-1 , Humans , Cross-Sectional Studies , Australia , Histocompatibility Antigens Class I , HLA Antigens , Histocompatibility Antigens Class II , CD8-Positive T-LymphocytesABSTRACT
BACKGROUND: The number of youth presenting to hospitals with suicidality and/or self-harm has increased substantially in recent years. We implemented a multihospital quality improvement (QI) collaborative from February 1, 2018 to January 31, 2019, aiming for an absolute increase in hospitals' mean rate of caregiver lethal means counseling (LMC) of 10 percentage points (from a baseline mean performance of 68% to 78%) by the end of the collaborative, and to evaluate the effectiveness of the collaborative on LMC, adjusting for secular trends. METHODS: This 8 hospital collaborative used a structured process of alternating learning sessions and action periods to improve LMC across hospitals. Electronic medical record documentation of caregiver LMC was evaluated during 3 phases: precollaborative, active QI collaborative, and postcollaborative. We used statistical process control to evaluate changes in LMC monthly. Following collaborative completion, interrupted time series analyses were used to evaluate changes in the level and trend and slope of LMC, adjusting for covariates. RESULTS: In the study, 4208 children and adolescents were included-1314 (31.2%) precollaborative, 1335 (31.7%) during the active QI collaborative, and 1559 (37.0%) postcollaborative. Statistical process control analyses demonstrated that LMC increased from a hospital-level mean of 68% precollaborative to 75% (February 2018) and then 86% (October 2018) during the collaborative. In interrupted time series analyses, there were no significant differences in LMC during and following the collaborative beyond those expected based on pre-collaborative trends. CONCLUSIONS: LMC increased during the collaborative, but the increase did not exceed expected trends. Interventions developed by participating hospitals may be beneficial to others aiming to improve LMC for caregivers of hospitalized youth with suicidality.
Subject(s)
Caregivers , Suicide Prevention , Child , Humans , Adolescent , Quality Improvement , Suicidal Ideation , CounselingABSTRACT
OBJECTIVE: To evaluate receipt fidelity of communication training content included in a multifaceted intervention known to reduce antibiotic over-prescribing for pediatric acute respiratory tract infections (ARTIs), by examining the degree to which clinicians implemented the intended communication behavior changes. METHODS: Parents were surveyed regarding clinician communication behaviors immediately after attending 1026 visits by children 6 months to < 11 years old diagnosed with ARTIs by 53 clinicians in 18 pediatric practices. Communication outcomes analyzed were whether clinicians: (A) provided both a combined (negative + positive) treatment recommendation and a contingency plan (full implementation); (B) provided either a combined treatment recommendation or a contingency plan (partial implementation); or (C) provided neither (no implementation). We used mixed effects multinomial logistic regression to determine whether these 3 communication outcomes changed between baseline and the time periods following each of 3 training modules. RESULTS: After completing the communication training, the adjusted probability of clinicians fully implementing the intended communication behavior changes increased by an absolute 8.1% compared to baseline (95% Confidence Interval [CI]: 2.4%, 13.8%, p = .005). CONCLUSIONS: Our findings support the receipt fidelity of the intervention's communication training content. PRACTICAL IMPLICATIONS: Clinicians can be trained to implement communication behaviors that may aid in reducing antibiotic over-prescribing for ARTIs.
Subject(s)
Practice Patterns, Physicians' , Respiratory Tract Infections , Anti-Bacterial Agents/therapeutic use , Child , Communication , Humans , Inappropriate Prescribing , Infant , Respiratory Tract Infections/drug therapySubject(s)
Child, Hospitalized , Quality Indicators, Health Care , Child , Hospitalization , Humans , Infant , ParentsABSTRACT
OBJECTIVE: To develop and test a new quality measure assessing timeliness of follow-up mental health care for youth presenting to the emergency department (ED) with suicidal ideation or self-harm. METHODS: Based on a conceptual framework, evidence review, and a modified Delphi process, we developed a quality measure assessing whether youth 5 to 17 years old evaluated for suicidal ideation or self-harm in the ED and discharged to home had a follow-up mental health care visit within 7 days. The measure was tested in 4 geographically dispersed states (California, Pennsylvania, South Carolina, Tennessee) using Medicaid administrative data. We examined measure feasibility of implementation, variation, reliability, and validity. To test validity, adjusted regression models examined associations between quality measure scores and subsequent all-cause and same-cause hospital readmissions/ED return visits. RESULTS: Overall, there were 16,486 eligible ED visits between September 1, 2014 and July 31, 2016; 53.5% of eligible ED visits had an associated mental health care follow-up visit within 7 days. Measure scores varied by state, ranging from 26.3% to 66.5%, and by youth characteristics: visits by youth who were non-White, male, and living in an urban area were significantly less likely to be associated with a follow-up visit within 7 days. Better quality measure performance was not associated with decreased reutilization. CONCLUSIONS: This new ED quality measure may be useful for monitoring and improving the quality of care for this vulnerable population; however, future work is needed to establish the measure's predictive validity using more prevalent outcomes such as recurrence of suicidal ideation or deliberate self-harm.
Subject(s)
Self-Injurious Behavior , Suicidal Ideation , Adolescent , Child , Child, Preschool , Emergency Service, Hospital , Humans , Male , Quality Indicators, Health Care , Reproducibility of Results , Self-Injurious Behavior/epidemiology , United StatesABSTRACT
OBJECTIVE: To prospectively evaluate the long-term impact of Kawasaki disease (KD) hospitalization on health-related quality of life (HRQoL). METHODS: We merged the Outcomes Assessment Program and KD databases and queried for KD admissions between 1 month and 18 years of age. Patients with a diagnosis of community-acquired pneumonia were included as a comparison group. HRQoL was evaluated with the parent proxy Pediatric Quality of Life Inventory (PedsQL). Long-term follow-up PedsQL surveys were performed at least 1 year after initial diagnosis and hospitalization. Results for the entire cohort adjusted for significant differences were calculated. Propensity score-matched cohorts were constructed from the unmatched cohorts of patients with long-term survey responses. Subgroup analysis for the KD group was performed. RESULTS: Patients with KD (n = 61) versus pneumonia (n = 80) had a lower PedsQL total score on admission and experienced a significantly greater HRQoL decline from baseline to admission. At long-term follow-up, no difference occurred in HRQoL between patients with KD and pneumonia, and 89% of patients with KD reached their baseline PedsQL scores. KD diagnostic subtype, coronary artery dilatation, and need for longer follow-up were not associated with HRQoL outcomes at any time point. Intravenous immunoglobulin nonresponders demonstrated lower HRQoL at admission, which did not persist at follow-up. CONCLUSIONS: Children with KD experience acute and significant HRQoL impairment exceeding that of children with newly diagnosed pneumonia, but the scores return to baseline at long-term follow-up. The recoveries at short- and long-term intervals are similar to patients with pneumonia.
Subject(s)
Mucocutaneous Lymph Node Syndrome , Quality of Life , Child , Hospitalization , Humans , Mucocutaneous Lymph Node Syndrome/epidemiology , Mucocutaneous Lymph Node Syndrome/therapy , Parents , Surveys and QuestionnairesABSTRACT
Delirium is a term used to describe an array of symptoms that indicate a disruption in cerebral metabolism, a condition that is often under-recognised, leading to delayed interventions. The condition is a common cause of older adults presenting in hospital, with significant morbidity and mortality associated with increased length of stay. A case study is used to illustrate the use of a diagnostic algorithm for older adults presenting with delirium to an advanced nurse practitioner (ANP)-led service. The clinical decision pathway provides four differential diagnoses, using the case study to put the decision-making process in context. The article demonstrates the ability of the ANP to practise at a high level of expertise as an autonomous practitioner and shows how the pathway supports the nurse to reach an accurate diagnosis. It shows that prompt and accurate diagnosis of delirium in older adults is crucial to avoiding the complications and cognitive decline associated with the condition.