Needs of Youth Enrolled in a Statewide System of Care: A Latent Class Analysis.

Objective: Access to wraparound care coordination within systems of care (SOC) is increasing nationwide for youth with emotional and behavioral disorders and their families. Though wraparound care coordination serves a broad population of youth who experience a variety of complex needs, less is known about the impact of wraparound services based on these specified needs. Using latent class analysis, the current study aimed to first identify classes of youth based on their presenting needs and then examine the impact of class membership on treatment experiences and outcomes at baseline and six-month follow-up. Method: Caregiver-reported data from 1,243 youth enrolled in wraparound care coordination services within a statewide SOC were used. Latent class analysis was used to determine classes of youth needs and regression results examined whether baseline characteristics, child and family team meeting characteristics, mental health outcomes, and perceptions of care differed based on identified classes. Results: Results revealed five distinct classes of youth needs: Behavioral Needs, ADHD-related Behavior Needs, Educational Needs, Mental Health Needs, and Multi-Needs. Overall participants saw improvement in all follow-up outcomes. Significant between-class differences were also found in all outcome categories measured. Conclusion: The current results further solidify the benefits of comprehensive wraparound care within a SOC. Additionally, understanding youth's needs and their impact on treatment services allows for more targeted care for youth and their families.

Needs of Caregivers of Youth Enrolled in a Statewide System of Care: A Latent Class Analysis.

Objective: Systems of care (SOC) provide a coordinated array of services to youth with serious emotional and behavioral problems and their families. Little is known about what caregiver-specific needs at presentation to care may contribute to use of and engagement with care coordination and subsequent youth and family outcomes. This study aimed to determine latent classes of youth enrolled in wraparound care coordination within a statewide SOC based on caregiver needs impacting youth functioning and identify the relationship between class membership and characteristics of participation in Child and Family Team meetings (CFTs) and mental health outcomes at six-month follow-up. Method: Participants were 703 youth (Mage = 11.21, SD = 3.67) and their caregivers that had information about caregiver needs and received a six-month follow-up assessment. Latent class analysis determined latent classes of families based on caregiver service needs at presentation to care, and differences in participation in care coordination and youth outcomes at 6-month follow up based on class membership was examined. Results: Results indicated four classes of caregivers: Physical Health Needs, No Needs, Basic Needs, and Mental Health/Trauma Needs. Class membership was associated with size of the CFT, number of CFTs attended by the youth, percentage of CFTs with a natural support present, and percentage of CFTs that occurred in the family's home. Class membership was associated with caregiver ratings of objective strain at 6-month follow-up. Conclusion: Assessing caregiver needs at presentation to care can provide direction for care coordinators to more directly target areas of family need through wraparound and individualize services.

Usability, acceptability, and implementation strategies for the Exercise in Cancer Evaluation and Decision Support (EXCEEDS) algorithm: a Delphi study.

INTRODUCTION: Oncology guidelines recommend participation in cancer rehabilitation or exercise services (CR/ES) to optimize survivorship. Yet, connecting the right survivor, with the right CR/ES, at the right time remains a challenge. The Exercise in Cancer Evaluation and Decision Support (EXCEEDS) algorithm was developed to enhance CR/ES clinical decision-making and facilitate access to CR/ES. We used Delphi methodology to evaluate usability, acceptability, and determine pragmatic implementation priorities. METHODS: Participants completed three online questionnaires including (1) simulated case vignettes, (2) 4-item acceptability questionnaire (0-5 pts), and (3) series of items to rank algorithm implementation priorities (potential users, platforms, strategies). To evaluate usability, we used Chi-squared test to compare frequency of accurate pre-exercise medical clearance and CR/ES triage recommendations for case vignettes when using EXCEEDS vs. without. We calculated mean acceptability and inter-rater agreement overall and in 4 domains. We used the Eisenhower Prioritization Method to evaluate implementation priorities. RESULTS: Participants (N = 133) mostly represented the fields of rehabilitation (69%), oncology (25%), or exercise science (17%). When using EXCEEDS (vs. without), their recommendations were more likely to be guideline concordant for medical clearance (83.4% vs. 66.5%, X2 = 26.61, p < .0001) and CR/ES triage (60.9% vs. 51.1%, X2 = 73.79, p < .0001). Mean acceptability was M = 3.90 ± 0.47; inter-rater agreement was high for 3 of 4 domains. Implementation priorities include 1 potential user group, 2 platform types, and 9 implementation strategies. CONCLUSION: This study demonstrates the EXCEEDS algorithm can be a pragmatic and acceptable clinical decision support tool for CR/ES recommendations. Future research is needed to evaluate algorithm usability and acceptability in real-world clinical pathways.

Understanding Racial-Ethnic Disparities in Wraparound Care for Youths With Emotional and Behavioral Disorders.

OBJECTIVE: Systems of care (SOCs) were developed to increase access to and quality of care for children with emotional and behavioral difficulties and their families through the provision of coordinated, community-based, culturally competent, family-driven services. SOCs focus on wraparound care that is individualized to meet each family's needs. Previous research has illustrated significant disparities in outcomes of nonwraparound care on the basis of youths' race-ethnicity. This study aimed to fill a research gap by examining disparities in outcomes for families receiving wraparound care coordination within an SOC. METHODS: This exploratory study examined racial-ethnic disparities in outcomes observed at intake, during service provision, and at 6-month follow-up among 1,138 youths and their caregivers who participated in wraparound care coordination as part of a statewide SOC between 2016 and 2020. Analyses of variance and regression analyses were executed to investigate whether receiving services and/or the youths' racial-ethnic identity predicted differences in behavioral health outcomes and characteristics of or satisfaction with care. Caregiver-reported outcomes were assessed with the Ohio Scales for Youth, the Child Trauma Screen, and the Caregiver Strain Questionnaire. RESULTS: Results revealed few racial-ethnic disparities in the characteristics and outcomes of care coordination among participants at intake or in family involvement in the wraparound process. Participants across groups reported similar and significant improvement in outcomes. However, the results indicated some disparities in satisfaction with care. CONCLUSIONS: Results revealed the positive impact of care coordination on the health and well-being of youths and caregivers across racial-ethnic groups.

Trauma Symptoms and Relationship With Child and Family Team Meeting Characteristics and Outcomes in a Statewide System of Care.

Systems of care (SOCs) are comprehensive, community-based services for youth with emotional and behavioral disorders. For these youth, little is known about how trauma symptoms influence participation in SOC care coordination through the Child and Family Team (CFT) meeting. The current study assessed the extent to which exposure to potentially traumatic events (PTEs) and trauma symptoms were associated with participation in CFTs and youth and family outcomes. Participants were 464 youth (M age = 11.02, SD = 3.72) and their caregivers. Families completed measures of youth and caregiver functioning, PTEs, and trauma symptoms at enrollment and 6-month follow-up. Care coordinators completed surveys assessing CFT characteristics following each meeting and assessments of youth functioning. Moderated multiple regression analyses tested the conditional effects of youth trauma symptoms on the relationships between CFT characteristics and youth and caregiver outcomes. Trauma symptoms moderated the relationship between the number of days to the first CFT meeting and youth impairment and the relationship between CFT meeting duration and youth impairment. Results suggest the presence of trauma and other contextual factors contributed to difficulty in initiating services and to changes in youth impairment. Implications for the provision of trauma-informed SOC services are discussed.

Probing Heterogeneous Charge Distributions at the α-Al2O3(0001)/H2O Interface.

Unlike metal or semiconductor electrodes, the surface charge resulting from the protonation or deprotonation of insulating mineral oxides is highly localized and heterogeneous in nature. In this work the Stark active C≡N stretch of potassium thiocyanate is used as a molecular probe of the heterogeneity of the interfacial electrostatic potential at the α-Al2O3(0001)/H2O interface. Vibrational sum frequency generation (vSFG) measurements performed in the OH stretching region suggest that thiocyanate species organize interfacial water similarly to halide ions. Changes in the electrostatic potential are then tracked via Stark shifts of the vibrational frequency of the thiocyanate stretch. Our vSFG measurements show that we can simultaneously measure the vSFG response of SCN- ions experiencing charged and neutral surface sites. We assign local potentials of +308 and -154 mV to positively and negatively charged aluminol groups that are present at pH = 4 and pH = 10, respectively. Thiocyanate anions at positively charged surface sites and negatively charged surface sites and those participating in contact ion pairing adopt similar orientations and are oppositely oriented relative to thiocyanate ions near neutral surface sites. All four species followed Langmuir adsorption isotherms. Density functional theory-molecular dynamics (DFT-MD) simulations of SCN- near the neutral α-Al2O3(0001)/H2O interface show that the vSFG response in the C≡N stretch region originates from a SCN-H-O-Al complex, suggesting the surface site specificity of these experiments. To our knowledge this is the first spectroscopic measurement of local potentials associated with a heterogeneously charged surface. The ability to probe the evolution of local charges in situ could provide vital insight into many industrial, electrochemical, and geochemically relevant interfaces.

Access to health care for people with disabilities in rural Malawi: what are the barriers?

BACKGROUND: People with disabilities experience significant health inequalities. In Malawi, where most individuals live in low-income rural settings, many of these inequalities are exacerbated by restricted access to health care services. This qualitative study explores the barriers to health care access experienced by individuals with a mobility or sensory impairment, or both, living in rural villages in Dowa district, central Malawi. In addition, the impact of a chronic lung condition, alongside a mobility or sensory impairment, on health care accessibility is explored. METHODS: Using data from survey responses obtained through the Research for Equity And Community Health (REACH) Trust's randomised control trial in Malawi, 12 adult participants, with scores of either 3 or 4 in the Washington Group Short Set (WGSS) questions, were recruited. The WGSS questions concern a person's ability in core functional domains (including seeing, hearing and moving), and a score of 3 indicates 'a lot of difficulty' whilst 4 means 'cannot do at all'. People with cognitive impairments were not included in this study. All who were selected for the study participated in an individual in-depth interview and full recordings of these were then transcribed and translated. RESULTS: Through thematic analysis of the transcripts, three main barriers to timely and adequate health care were identified: 1) Cost of transport, drugs and services, 2) Insufficient health care resources, and 3) Dependence on others. Attitudinal factors were explored and, whilst unfavourable health seeking behaviour was found to act as an access barrier for some participants, community and health care workers' attitudes towards disability were not reported to influence health care accessibility in this study. CONCLUSIONS: This study finds that health care access for people with disabilities in rural Malawi is hindered by closely interconnected financial, practical and social barriers. There is a clear requirement for policy makers to consider the challenges identified here, and in similar studies, and to address them through improved social security systems and health system infrastructure, including outreach services, in a drive for equitable health care access and provision.

Bronchiolitis at a specialist paediatric centre: The electronic medical record helps to evaluate low-value care.

AIM: Low-value care (LVC) is common. We aimed, using infants presenting to a major tertiary paediatric hospital with bronchiolitis between April 2016 and July 2018, to: (i) assess rates of chest X-ray (CXR) and medication use; (ii) identify associated factors; and (iii) measure the harm of not performing these practices. METHODS: We extracted data from the electronic medical record for all children aged 1-12 months given a diagnosis of bronchiolitis in the emergency department. Factors potentially associated with LVC practices were extracted, including patient demographics, ordering physician characteristics, order indication, medications prescribed and admission ward. To assess for harm, a radiologist, blinded to CXR indication, reviewed all CXRs ordered over the winter of 2017 for infants with bronchiolitis. RESULTS: A CXR was ordered for 439 (11.2%) infants, most commonly to rule out consolidation and collapse (65%). CXRs were more likely to be ordered for admitted infants (40.9% admitted to the general medical ward), and 62% were ordered by emergency department staff. Salbutamol was prescribed for 9.3% (n = 199). Amongst those who had a CXR, 28% were prescribed an antibiotic compared to 2.1% for those who did not. In an audit of 98 CXRs ordered over the winter of 2017, there were no CXR findings that meaningfully affected patient outcomes. CONCLUSION: Using electronic medical record data, we found that CXR and medication use in bronchiolitis were higher than expected given our hospital guideline advice. Future research needs to understand why and develop interventions to reduce LVC.

Child and Family Team Meeting Characteristics and Outcomes in a Statewide System of Care.

Systems of care (SOC) have relied on the wraparound care process to individualize community-based services for children and youth with serious emotional and behavioral difficulties. A core element of wraparound care is Child and Family Team meetings (CFTs), which are designed to give youth and families a leadership role in developing and guiding their plan of care. The National Wraparound Initiative (NWI) has identified Practice Standards regarding CFT implementation. This study examined CFT characteristics and the association between those characteristics and youth and family outcomes in a statewide SOC. Participants were 363 youth (Mage  = 10.89, SD = 3.72) and their caregivers. Families completed measures of youth and caregiver functioning and symptoms at enrollment and 6-month follow-up. Care coordinators completed a survey assessing CFT implementation and characteristics following each meeting. Multiple regression analyses were used to examine the relationship between CFT characteristics and youth and caregiver outcomes. Results indicated that a higher number of CFTs was associated with poorer outcomes, while a higher percentage of natural supports at meetings was associated with better youth outcomes. Number of days to the first CFT was associated with greater caregiver strain. Implications for CFT implementation within wraparound are discussed.

Children exposed to the arrest of a family member: Associations with mental health.

The arrest of a parent or other family member can be detrimental to children's health. To study the impact of exposure to the arrest of a family member on children's mental health and how said association may change across developmental periods, we examined baseline data for children (birth through 11 years) entering family-based systems of care (SOC). Children exposed to the arrest of a family member had experienced significantly more 5.38 (SD = 2.59) different types of potentially traumatic events (PTE) than children not exposed to arrest 2.84 (SD = 2.56). Multiple regression model results showed that arrest exposure was significantly associated with greater behavioral and emotional challenges after controlling for children's age, gender, race/ethnicity, household income, caregiver's education, parenting factors, and other PTE exposure. Further analyses revealed differences in internalizing and externalizing behaviors associated with arrest exposure across developmental levels. This study highlights some of the mental health challenges for children exposed to the arrest of a family member, while adding to our knowledge of how such an event affects children across different developmental periods. More trauma-informed, developmentally appropriate systems need to be in place at all levels to assist children and families experiencing arrest.

Exposure to traumatic events and the behavioral health of children enrolled in an early childhood system of care.

Children may be exposed to numerous types of traumatic events that can negatively affect their development. The scope to which studies have examined an array of events among young children has been limited, thereby restricting our understanding of exposure and its relationship to behavioral functioning. The current cross-sectional study describes traumatic event exposure in detail and its relationship to behavioral health among an at-risk sample of young children (N = 184), under 6 years of age, upon enrollment into an early childhood, family-based, mental health system of care. Caregivers completed home-based semistructured interviews that covered children's exposure to 24 different types of traumatic events and behavioral and emotional functioning. Findings indicated that nearly 72% of young children experienced 1 or more types of traumatic events. Multiple regression model results showed that exposure was significantly associated with greater behavioral and emotional challenges with children's age, gender, race/ethnicity, household income, and caregiver's education in the model. These findings highlight the prevalence of traumatic exposures among an at-risk sample of young children in a system of care and suggest that this exposure is associated with behavioral and emotional challenges at a young age.

A reproducibility study of a TDI-based method to calculate indices of arterial stiffness.

The aim of the study was to investigate the reproducibility of estimation of Young's modulus E and pressure strain elastic modulus Ep, derived from a tissue Doppler imaging (TDI) wall motion technique. Healthy subjects had their arteries insonated at the same sitting by two different observers and at two different sittings by the same observer. From 32 subjects in the reproducibility study, within-scan coefficient of variation (CV) was 4.5%. Intraobserver between-scan CV for E was 12.7% and for Ep 11.0%. Interobserver CVs were 8.3% and 9.3%, respectively. TDI is a reproducible, valid and highly sensitive direct assessment of arterial wall parameters. It is at least as reproducible as other ultrasound based methods for assessing arterial stiffness and also provides increased information about the arterial distension waveform.

The effect of supervised exercise and cilostazol on coagulation and fibrinolysis in intermittent claudication: a randomized controlled trial.

BACKGROUND: The prothrombotic, hypofibrinolytic state that develops in patients with intermittent claudication (IC) upon walking due to ischemia-reperfusion injury (IRI) of the leg muscles may contribute to the high incidence of life- and limb-threatening thrombotic events observed in this patient group. Treatments, such as angioplasty, that obtund the IRI also ameliorate the procoagulant diathesis. The effect on this diathesis of supervised exercise and cilostazol, both of which provide symptomatic benefit in IC, but without significantly obtunding IRI, is unknown. METHODS: Thirty-four patients (27 men and 7 women; median age, 67 years; range, 63-72 years) were randomized to receive best medical therapy (BMT) plus supervised exercise (n = 9), BMT plus cilostazol (n = 9), BMT plus supervised exercise plus cilostazol (n = 7), or BMT alone (n = 9) in a 2 x 2 factorial design. Thrombin-antithrombin complex and prothrombin fragments 1 and 2, both markers of thrombin generation; plasminogen activator inhibitor antigen and tissue plasminogen activator antigen, both markers of fibrinolysis; ankle-brachial pressure index (ABPI); and initial and absolute claudication distance (ACD) were measured at baseline and then 3 and 6 months after randomization. RESULTS: At 6 months, when compared with receiving BMT only, supervised exercise and cilostazol resulted in improvements in ABPI of 18% and 13% and in ACD of 40% and 64%, respectively. The effects on ABPI and ACD of combining supervised exercise and cilostazol were additive. Supervised exercise, cilostazol, and supervised exercise combined with cilostazol had no significant effect on any of the four hemostatic markers. CONCLUSIONS: Treatment of IC by supervised exercise or cilostazol results in significant improvements in ABPI and ACD but has no demonstrable effect on the prothrombotic diathesis. This suggests that supervised exercise and cilostazol, unlike angioplasty, are unlikely to have a long-term beneficial effect on the thrombotic risks faced by these patients.

The constitutive procoagulant and hypofibrinolytic state in patients with intermittent claudication due to infrainguinal disease significantly improves with percutaneous transluminal balloon angioplasty.

BACKGROUND: Patients with intermittent lower limb claudication (IC) exhibit a prothrombotic diathesis that is acutely exacerbated by exercise. This may occur because of ischemia/reperfusion injury within the leg muscles during walking and may contribute to the increased risk of thrombotic vascular events in this group of patients. This randomized study compared the effect of lower limb revascularization by percutaneous transluminal balloon angioplasty (PTA), supervised exercise, and best medical therapy (BMT) alone on this prothrombotic state. METHODS: Twenty-three patients (16 men and 7 women; median age, 67 years; range, 57-77 years) with IC due to infrainguinal disease were randomized to receive BMT alone (n = 7), BMT plus PTA (n = 9), or BMT plus supervised exercise (n = 7) as part of the Health Technology Assessment-funded EXercise vs Angioplasty in Claudication Trial (EXACT). Patients were assessed at baseline and at 3 and 6 months. Thrombin-antithrombin complex (TAT) was determined as a marker of thrombin generation, and plasminogen activator inhibitor (PAI) antigen was determined as a marker of fibrinolysis. Increased TAT indicates a procoagulant state, and increased PAI antigen indicates a hypofibrinolytic state. RESULTS: At 6 months, subjects randomized to BMT plus PTA demonstrated a significant improvement in ankle-brachial pressure index (P = .013) and maximal walking distance (P = .008), a significant decline in resting thrombin generation (median [interquartile range] TAT, 6.4 microg/L [2.7-13.5 microg/L] to 1.5 microg/L [0.3-2.9 microg/L]; P = .038), and an improvement in resting fibrinolysis (median [interquartile range] PAI-1, 10.0 ng/mL [1.0-20.5 ng/mL] to 1.0 ng/mL [1.0-14.8 ng/mL]; P = .043). There was no significant change in any of these parameters in patients randomized to BMT plus supervised exercise or to BMT alone. CONCLUSIONS: The addition of lower limb revascularization by PTA to BMT in patients with IC due to infra-inguinal disease results in a medium-term improvement in the resting procoagulant and hypofibrinolytic state. This may translate into a reduction in morbidity and mortality from thrombotic vascular events in this group of patients.

Mobile phones and driving.

Prior to the introduction of legislation in the United Kingdom, observational road-side studies showed that approximately 2 per cent of drivers use a mobile phone while driving. We studied the change in the usage rate of hand-held mobile phones from 10 weeks before to 10 weeks after the legislation came into force in December 2003. Across three different sites during the evening rush-hour, the usage rate changed from 1.85 to 0.97 per cent, a reduction of almost half. This change is attributed to the legislation. The effect of the legislation on accident and injury rates is unknown.

The prevalence of hyperhomocysteinemia, methylene tetrahydrofolate reductase C677T mutation, and vitamin B12 and folate deficiency in patients with chronic venous insufficiency.

INTRODUCTION: Hyperhomocysteinemia (HHcy) is a risk factor for venous thromboembolism, which in turn is a major cause of chronic venous insufficiency. HHcy may be more common in patients with chronic venous insufficiency, but the cause is unknown. METHODS: One hundred hospital outpatients (52 women; median age, 66.5 years [interquartile range, 53-77 years] with venous disease C(2-6) underwent assessment of serum vitamin B(12) and folate concentration, plasma Hcy concentration, and C677T methylene tetrahydrofolate reductase (MTHR) homozygosity with polymerase chain reaction. HHcy was defined as greater than 15 micromol/L, the 95th centile of the normal range. RESULTS: CEAP classification was C(2) in 39 patients, C(3) in 10 patients, C(4) in 13 patients, C(5) in 15 patients, and C(6) in 23 patients, with median Hcy concentration 11.6, 11.5, 12.5, 15.1, and 18.1 micromol/L, respectively (Kruskall-Wallis test, P <.001). Overall prevalence of HHcy was 39% (P <.001, binomial test vs normal population), and was significantly related (Pearson chi(2) for trend, 13.616; P <.009) to clinical grade: C(2), 23%; C(3), 20%; C(4), 39%; C(5), 53%; C(6), 65%. In a linear regression model, C(6) disease was a strong independent predictor (R(2) = 20.1%) for Hcy. Overall, 5 of 49 patients (10%, NS compared with normal population [5%]) with C(2-3) disease and 10 of 51 patients (20%) (P <.001, binomial test) with C(4-6) disease were homozygous for the C677T MTHFR polymorphism. Hcy levels and prevalence of HHcy were negatively correlated with vitamin B(12) levels (r = -0.248, P =.021, and r = -0.225;, P =.037, respectively). There was no significant relationship with folate. HHcy was present in 3 patients (all with C(5-6) disease) with either vitamin B(12) or folate deficiency, and in 8 of 15 patients homozygous for MTHFR C677T. No patient had HHcy, vitamin deficiency, and C677T mutation. CONCLUSION: HHcy is common in patients with chronic venous insufficiency, especially those with ulceration. However, inasmuch as fewer than a third of patients with HHcy were C677T MTHFR homozygous or had vitamin B(12) or folate deficiency, other mechanisms must be responsible in the majority. Further work is required to determine the cause of HHcy in chronic venous insufficiency, whether HHcy is causally related to development and progression of the disease, and whether treatment would be beneficial.

A comparison of hospital readmission rates between two general physicians with different outpatient review practices.

BACKGROUND: There has been a relentless increase in emergency medical admissions in the UK over recent years. Many of these patients suffer with chronic conditions requiring continuing medical attention. We wished to determine whether conventional outpatient clinic follow up after discharge has any impact on the rate of readmission to hospital. METHODS: Two consultant general physicians with the same patient case-mix but markedly different outpatient follow-up practice were chosen. Of 1203 patients discharged, one consultant saw twice as many patients in the follow-up clinic than the other (Dr A 9.8% v Dr B 19.6%). The readmission rate in the twelve months following discharge was compared in a retrospective analysis of hospital activity data. Due to the specialisation of the admitting system, patients mainly had cardiovascular or cerebrovascular disease or had taken an overdose. Few had respiratory or infectious diseases. Outpatient follow-up was focussed on patients with cardiac disease. RESULTS: Risk of readmission increased significantly with age and length of stay of the original episode and was less for digestive system and musculo-skeletal disorders. 28.7% of patients discharged by Dr A and 31.5 % of those discharged by Dr B were readmitted at least once. Relative readmission risk was not significantly different between the consultants and there was no difference in the length of stay of readmissions. CONCLUSIONS: Increasing the proportion of patients with this age- and case-mix who are followed up in a hospital general medical outpatient clinic is unlikely to reduce the demand for acute hospital beds.