Mobile integrated health-community paramedicine programs' effect on emergency department visits: An exploratory meta-analysis.

INTRODUCTION: Mobile Integrated Health Community Paramedicine (MIH-CP) programs are designed to increase access to care and reduce Emergency Department (ED) and Emergency Medical Services (EMS) usage. Previous MIH-CP systematic reviews reported varied interventions, effect sizes, and a high prevalence of biased methods. We aimed to perform a meta-analysis on MIH-CP effect on ED visits, and to evaluate study designs' effect on reported effect sizes. We hypothesized biased methods would produce larger reported effect sizes. METHODS: We searched Pubmed, Embase, CINAHL, and Scopus databases for peer-reviewed MIH-CP literature from January 1, 2000, to July 24, 2021. We included all full-text English studies whose program met the National Associations of Emergency Medical Technicians definition, reported ED visits, and had an MIH-CP related intervention and outcome. We established risk ratios for each included study through interpreting the reported data. We performed a random-effects and cumulative meta-analysis of ED visit data, tests of heterogeneity, and a moderator analysis to assess for factors influencing the magnitude of observed effect. RESULTS: We identified 16 studies that reported ED visit data and included 12 in our meta-analysis. All studies were observational; 3 used matched controls, 6 pre-post controls, and 3 without controls. 7 studies' intervention were diversion/triage while 5 studies intervened with health education/home primary care services. Pooled risk ratio for our data set was 0.56 (95% confidence interval 0.42-0.74). Cumulative meta-analysis revealed that as of 2018 MIH-CP programs began to show consistent reductions in ED visits. Significant heterogeneity was seen among studies, with I-squared >90%. Moderator analysis showed reduced heterogeneity for matched-control studies. CONCLUSION: Our data revealed MIH-CP programs were associated with a reduced risk of ED visits. Study design did not have a statistically significant influence on effect size, though it did influence heterogeneity. We would recommend future studies continue to use high levels of control to produce reliable data with lower heterogeneity.

A Systematic Review of Methodologies and Outcome Measures of Mobile Integrated Health-Community Paramedicine Programs.

INTRODUCTION: Mobile integrated health-community paramedicine (MIH-CP) uses patient-centered, mobile resources in the out-of-hospital environment to increase access to care and reduce unnecessary emergency department (ED) usage. The objective of this systematic review is to characterize the outcomes and methodologies used by MIH-CP programs around the world and assess the validity of the ways programs evaluate their effectiveness. METHODS: The PubMed, Embase, CINAHL, and Scopus databases were searched for peer-reviewed literature related to MIH-CP programs. We included all full-length studies whose programs met the National Association of Emergency Medical Technicians definition, had MIH-CP-related interventions, and measured outcomes. We excluded all non-English papers, abstract-only, and incomplete studies. RESULTS: Our initial literature review identified 6434 titles. We screened 178 full-text studies to assess for eligibility and identified 33 studies to include in this review. These 33 include four randomized controlled trials, 17 cohort studies, eight 8 case series, and four 4 cross-sectional studies. Of the 29 non-randomized trials, five used matched controls, 13 used pre-post, and 11 used no controls. Outcomes measured were hospital usage (24 studies), ED visits (15), EMS usage (23), patient satisfaction (8), health-related outcomes (8), and cost (9). Studies that evaluated hospital usage reported one of several outcome measures: hospital admissions (11), ED length of stay (3), and hospital readmission rate (2). EMS usage was measured by ambulance transports (12) and EMS calls (10). Cost outcomes observed were ambulance transport savings (7), ED visit savings (4), hospital admission savings (3), and cost per quality-adjusted life year (2). CONCLUSION: Most studies assessing MIH-CP programs reported success of their interventions. However, significant heterogeneity of outcome measures and varying quality of study methodologies exist among studies. Future studies designed with adequately matched controls and applying uniform core metrics for cost savings and health care usage are needed to better evaluate the effectiveness of MIH-CP programs.

Public Health 3.0: A Call to Action for Public Health to Meet the Challenges of the 21st Century.

Public health is what we do together as a society to ensure the conditions in which everyone can be healthy. Although many sectors play key roles, governmental public health is an essential component. Recent stressors on public health are driving many local governments to pioneer a new Public Health 3.0 model in which leaders serve as Chief Health Strategists, partnering across multiple sectors and leveraging data and resources to address social, environmental, and economic conditions that affect health and health equity. In 2016, the US Department of Health and Human Services launched the Public Health 3.0 initiative and hosted listening sessions across the country. Local leaders and community members shared successes and provided insight on actions that would ensure a more supportive policy and resource environment to spread and scale this model. This article summarizes the key findings from those listening sessions and recommendations to achieve Public Health 3.0.

Trends in United States blood collection and transfusion: results from the 2013 AABB Blood Collection, Utilization, and Patient Blood Management Survey.

BACKGROUND: AABB surveyed AABB institutional members about their 2013 blood collection, transfusion, and patient blood management (PBM) programs. Results were compared with previous US national surveys. STUDY DESIGN AND METHODS: The 2013 AABB Blood Collection, Utilization, and Patient Blood Management Survey was distributed to AABB blood centers (79) and hospitals (1068). Statistical procedures were used to estimate blood collection and transfusion. RESULTS: Estimated whole blood (WB) and red blood cell (RBC) collections in 2013 totaled 13.6 million units, a 12.1% decrease from 15.5 million units in 2011 (p < 0.0001). Transfusions of WB and RBC units by AABB hospitals totaled 6.1 million units, 7.3% fewer compared to 2011 (p = 0.036). There was no change in overall platelet (PLT) distributions by blood collectors but WB-derived (WBD) PLT distributions increased significantly (27.1%, p < 0.0001). Transfusion of PLTs increased 15.4% totaling 1.3 million units (p = 0.0423), including increases in apheresis PLT (12.2%) and WBD PLT transfusions (30.7%). Distribution of plasma for transfusion declined 22.4% (p < 0.0001), while transfused plasma decreased only 9.9% (p = 0.036). Hospitals reduced outdated WB, RBC, and PLT components by 14.9% to 26.1% and wasted plasma components by 19.0%. PBM programs were reported by 37.8% of AABB hospitals. CONCLUSIONS: Compared to 2011, WB and RBC collections declined significantly in 2013 and disproportionately to the significant reductions in WB and RBC transfusions. Distributions of PLTs and plasma for transfusion declined in 2013, as did transfusions of plasma, while transfusion of PLTs increased significantly. Decreases in outdated and wasted components by hospitals suggest improvements in product and inventory management. Ongoing national surveys allow for trend analysis and are important for future planning.

Strategies to avoid unnecessary transfusions.

The Patient Blood Management initiative is an evidence-based, multidisciplinary approach to improve the care of patients who might need a transfusion of blood or blood components. It is an international initiative in best practice for transfusion medicine. This final article in our five-part series on blood transfusion outlines the origin and implementation of the Patient Blood Management initiative in England, why it matters, how it works, how it can be put into practice and nurses' role in supporting it.

Clinician Testing and Treatment Thresholds for Management of Urinary Tract Infection.

Greater understanding of clinical decision thresholds may improve inappropriate testing and treatment of urinary tract infection (UTI). We used a survey of clinicians to examine UTI decision thresholds. Although overestimates of UTI occurred, testing and treatment thresholds were generally rational, were lower than previously reported, and differed by type of clinician.

Can we modify maladaptive attributions for fatigue?

Research has shown that those with insomnia focus primarily on their sleep as a cause of daytime fatigue rather than the multitude of other possible causes of fatigue. This can create sleep-related anxiety and further perpetuate the sleep disturbance. In order to lessen the increased focus on sleep, the present study investigated whether people could learn to consider other attributions for fatigue via an information-based manipulation. Undergraduate students (N = 88) were randomized to two information groups: They either received information about common factors that could explain daytime fatigue (the fatigue information condition) or received generic sleep-related information (the control condition). Each group was tested pre- and post-intervention. Fatigue information participants were significantly more likely to consider non-sleep-related attributions for fatigue at post-intervention, relative to control participants. These results demonstrate that attributions for fatigue may be amenable to change via an information-based intervention; thus, this research explores a preliminary step toward investigating refinements to insomnia treatments.

Perspectives of women about external breast prostheses.

As many as 90% of women who have undergone mastectomy or lumpectomy for breast cancer surgery will choose to wear a breast prosthesis. To date, there has been little systematic exploration of experiences and preferences related to wearing external breast prostheses, especially with new products. For this qualitative descriptive study, 24 women were interviewed regarding their perspectives about the conventional breast prosthesis and 19 about their perspectives regarding a newly available custom-designed breast prosthesis. Women spoke about difficulties obtaining information regarding available breast prostheses options; the awkwardness of being measured and fitted for a prosthesis, especially with seemingly untrained staff; challenges in wearing an external prosthesis; and how a prosthesis can foster increased confidence, enhanced body image and self-esteem, and a sense of normalcy. All recommended that women must make an individual decision about wearing a breast prosthesis and emphasized how important it is to have information about options early in the cancer journey. The study findings can guide oncology nurses in educating women about breast prostheses.

Use of protective antigen of Bacillus anthracis as a model recombinant antigen to evaluate toll-like receptors 2, 3, 4, 7 and 9 agonists in mice using established functional antibody assays, antigen-specific antibody assays and cellular assays.

Toll-like receptor (TLR) agonists can act as immune stimulants alone or as part of alum or oil formulations. Humoral and cellular immune responses were utilized to assess quantitative and qualitative immune response enhancement by TLR agonists using recombinant protective antigen (rPA) of B. anthracis as a model antigen. To rPA, combined with aluminum hydroxide (Alhydrogel; Al(OH)3) or squalene (AddaVax™), was added one of 7 TLR agonists: TLR2 agonist Pam3CysSK4 (PamS), TLR3 agonist double stranded polyinosinic:polycytidylic acid (PolyIC), TLR4 agonists Monophosphoryl lipid A (MPLA) or glucopyranosyl lipid A (GLA), TLR7-8 agonists 3M-052 or Resiquimod (Resiq), or TLR9 agonist CPG 7909 (CPG). CD-1 or BALB/c mice received two intraperitoneal or intramuscular immunizations 14 days apart, followed by serum or spleen sampling 14 days later. All TLR agonists except PamS induced high levels of B. anthracis lethal toxin-neutralizing antibodies and immunoglobulin G (IgG) anti-PA. Some responses were >100-fold higher than those without a TLR agonist, and IP delivery (0.5 mL) induced higher TLR-mediated antibody response increases compared to IM delivery (0.05 mL). TLR7-8 and TLR9 agonists induced profound shifts of IgG anti-PA response to IgG2a or IgG2b. Compared to the 14-day immunization schedule, use of a shortened immunization schedule of only 7 days between prime and boost found that TLR9 agonist CPG in a squalene formulation maintained higher interferon-γ-positive cells than TLR4 agonist GLA. Variability in antibody responses was lower in BALB/c mice than CD-1 mice but antibody responses were higher in CD-1 mice. Lower serum 50% effective concentration (EC50) values were found for rPA-agonist formulations and squalene formulations compared to Al(OH)3 formulations. Lower EC50 values also were associated with low frequency detection of linear peptide epitopes. In summary, TLR agonists elicited cellular immune responses and markedly boosted humoral responses.

Residual sleep beliefs and sleep disturbance following Cognitive Behavioral Therapy for major depression.

BACKGROUND: Sleep disturbance is a commonly reported residual symptom after effective depression treatment. This residual sleep impairment, as well as the presence of problem levels of certain sleep beliefs, may be important for depressive relapse prevention, and as such should be addressed in treatment. The following study examined residual sleep disturbance and residual maladaptive sleep beliefs in those treated with Cognitive Behavior Therapy for depression. METHODS: Participants (N = 24) were clinic patients seeking treatment for depression at a community clinic. Repeated measures analyses of variance tested pre- to posttreatment change on depression symptoms, general negative beliefs, sleep quality, and maladaptive sleep beliefs. RESULTS: As expected, significant time effects were found for depressive symptoms and general negative beliefs. Sleep quality scores also decreased significantly at posttreatment; however, 92% of those no longer meeting depressive criteria continued to endorse residual sleep disturbance, according to an established clinical cutoff score of > 5 on a validated measure of sleep quality (the Pittsburgh Sleep Quality Index). There were no significant pre- to posttreatment changes for maladaptive sleep beliefs. CONCLUSIONS: The results indicate that sleep disturbance and maladaptive sleep-related beliefs remain a problematic residual symptom of remitted depression. These findings are discussed with reference to improving cognitive behavioral treatments for depression in order to help reduce rates of residual sleep problems.

Consent for blood transfusion: summary of recommendations from the Advisory Committee for the Safety of Blood, Tissues and Organs (SaBTO).

The Advisory Committee on the Safety of Blood, Tissues and Organs (SaBTO) decided that its 2011 recommendations on consent for blood transfusion needed to be reviewed and revised due to evidence of poor compliance and recent legal guidance on consent. The recommendations are to ensure that patients are informed about and understand the purpose, benefits and potential risks of transfusion, and have an opportunity to discuss their treatment options. They should be incorporated into local practices for all patients.

Testing the contiguity of the sleep and fatigue relationship: a daily diary study.

STUDY OBJECTIVES: There is mixed evidence for the relationship between poor sleep and daytime fatigue, and some have suggested that fatigue is simply caused by lack of sleep. Although retrospective measures of insomnia and fatigue tend to correlate, other studies fail to demonstrate a link between objectively disturbed sleep and fatigue. The current study prospectively explored the relationship between sleep and fatigue among those with and without insomnia disorder. METHODS: Participants meeting Research Diagnostic Criteria for insomnia disorder (n = 33) or normal sleepers (n = 32) completed the Consensus Sleep Diary (CSD) and daily fatigue ratings for 2 weeks. Baseline questionnaires evaluated cognitive factors including unhelpful beliefs about sleep and rumination about fatigue. Hierarchical linear modeling tested the within- and between-participant relationships between sleep quality, total sleep time, and daily fatigue ratings. Mediation analyses tested if cognitive factors mediated the relationship between insomnia and fatigue. RESULTS: Self-reported nightly sleep quality significantly predicted subsequent daily fatigue ratings. Total sleep time was a significant predictor of fatigue within, but not between, participants. Unhelpful sleep beliefs and rumination about fatigue mediated the relationship between insomnia and fatigue reporting. CONCLUSIONS: The results suggest that perception of sleep plays an important role in predicting reports of daytime fatigue. These findings could be used in treatment to help shift the focus away from total sleep times, and instead, focus on challenging maladaptive sleep-related cognitions to change fatigue perception.

Influenza Antigens NP and M2 Confer Cross Protection to BALB/c Mice against Lethal Challenge with H1N1, Pandemic H1N1 or H5N1 Influenza A Viruses.

Influenza hemagglutinin (HA) is considered a major protective antigen of seasonal influenza vaccine but antigenic drift of HA necessitates annual immunizations using new circulating HA versions. Low variation found within conserved non-HA influenza virus (INFV) antigens may maintain protection with less frequent immunizations. Conserved antigens of influenza A virus (INFV A) that can generate cross protection against multiple INFV strains were evaluated in BALB/c mice using modified Vaccinia virus Ankara (MVA)-vectored vaccines that expressed INFV A antigens hemagglutinin (HA), matrix protein 1 (M1), nucleoprotein (NP), matrix protein 2 (M2), repeats of the external portion of M2 (M2e) or as tandem repeats (METR), and M2e with transmembrane region and cytoplasmic loop (M2eTML). Protection by combinations of non-HA antigens was equivalent to that of subtype-matched HA. Combinations of NP and forms of M2e generated serum antibody responses and protected mice against lethal INFV A challenge using PR8, pandemic H1N1 A/Mexico/4108/2009 (pH1N1) or H5N1 A/Vietnam/1203/2004 (H5N1) viruses, as demonstrated by reduced lung viral burden and protection against weight loss. The highest levels of protection were obtained with NP and M2e antigens delivered as MVA inserts, resulting in broadly protective immunity in mice and enhancement of previous natural immunity to INFV A.