RESUMEN
BACKGROUND: Little is known on the effects of delirium onset and duration on outcome in critically ill patients with cancer. OBJECTIVES: To determine the impact of delirium onset and duration on intensive care unit (ICU) and hospital mortality and length of stay (LOS) in patients with cancer. METHODS: Of the 915 ICU patients admitted in 2018, 371 were included for analysis after excluding for terminal disease, <24-h ICU stay, lack of active cancer and delirium. Delirium was defined as early if onset was within 2 days of ICU admission, late if onset was on day 3 or later, short if duration was 2 days or less, and long if duration was 3 days or longer. Patients were placed into 4 combination groups: early-short, early-long, late-short, and late-long delirium. Multivariate analysis controlling for sex, age, metastatic disease, and predelirium hospital LOS was performed to determine ICU and hospital mortality and LOS. Exploratory analysis of long-term survival was also performed. Restricted cubic splines were performed to confirm the use of 2 days to distinguish between early versus late onset and short versus long duration. RESULTS: A total of 32.9% (n = 122) patients had early-short, 39.1% (n = 145) early-long, 16.2% (n = 60) late-short, and 11.9% (n = 44) late-long delirium. Late-long delirium was independently associated with increased ICU (OR 4.45, CI 1.92-10.30; P < .001) and hospital (OR 2.91, CI 1.37-6.19; P = .005) mortality and longer ICU (OR 1.97, CI 1.58-2.47; P < .001) LOS compared to early-short delirium. Early delirium had better overall survival at 18 months than late delirium. Long-term survival further improved when delirium duration was 2 days or less. Prediction heatmaps confirm the use of a 2-day cutoff. CONCLUSION: Late delirium, especially with long duration, significantly worsens outcome in ICU patients with cancer and should be considered a harbinger of poor overall condition.
Asunto(s)
Delirio , Mortalidad Hospitalaria , Unidades de Cuidados Intensivos , Tiempo de Internación , Neoplasias , Humanos , Delirio/mortalidad , Masculino , Femenino , Unidades de Cuidados Intensivos/estadística & datos numéricos , Tiempo de Internación/estadística & datos numéricos , Persona de Mediana Edad , Neoplasias/mortalidad , Neoplasias/complicaciones , Anciano , Factores de Tiempo , Enfermedad Crítica/mortalidad , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND AND OBJECTIVE: Chronic, low-intensity air pollution exposure has been consistently associated with reduced lung function throughout childhood. However, there is limited research regarding the implications of acute, high-intensity air pollution exposure. We aimed to determine whether there were any associations between early life exposure to such an episode and lung growth trajectories. METHODS: We conducted a prospective cohort study of children who lived in the vicinity of the Hazelwood coalmine fire. Lung function was measured using respiratory oscillometry. Z-scores were calculated for resistance (R5 ) and reactance at 5 Hz (X5 ) and area under the reactance curve (AX). Two sets of analyses were conducted: (i) linear regression to assess the cross-sectional relationship between post-natal exposure to mine fire-related particulate matter with an aerodynamic diameter of less than 2.5 micrometres (PM2.5 ) and lung function at the 7-year follow-up and (ii) linear mixed-effects models to determine whether there was any association between exposure and changes in lung function between the 3- and 7-year follow-ups. RESULTS: There were no associations between mine fire-related PM2.5 and any of the lung function measures, 7-years later. There were moderate improvements in X5 (ß: -0.37 [-0.64, -0.10] p = 0.009) and AX (ß: -0.40 [-0.72, -0.08] p = 0.014), between the 3- and 7-year follow-ups that were associated with mean PM2.5 , in the unadjusted and covariance-adjusted models. Similar trends were observed with maximum PM2.5 . CONCLUSION: There was a moderate improvement in lung stiffness of children exposed to PM2.5 from a local coalmine fire in infancy, consistent with an early deficit in lung function at 3-years after the fire that had resolved by 7-years.
Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Niño , Humanos , Humo/efectos adversos , Contaminantes Atmosféricos/análisis , Estudios Prospectivos , Material Particulado/efectos adversos , Material Particulado/análisis , Contaminación del Aire/efectos adversos , Contaminación del Aire/análisis , Pulmón , Exposición a Riesgos Ambientales/efectos adversosRESUMEN
Goal planning is an important element in brief health interventions provided in primary healthcare settings, with specific, measurable, achievable, realistic/relevant, and timed (SMART) goals recommended as best practice. This study examined the use of SMART goals by Australian community pharmacists providing a brief goal-oriented wellbeing intervention with service-users experiencing severe and persistent mental illnesses (SPMIs), in particular, which aspects of SMART goal planning were incorporated into the documented goals. Goal data from the PharMIbridge Randomized Controlled Trial (RCT) were used to investigate how community pharmacists operationalized SMART goals, goal quality, and which SMART goal planning format aspects were most utilized. Goals were evaluated using the SMART Goal Evaluation Method (SMART-GEM) tool to determine how closely each documented goal met the SMART criteria. Goals were also categorized into five domains describing their content or purpose. Descriptive analysis was used to describe the SMART-GEM evaluation results, and the Kruskal-Wallis H test was used to compare the evaluation results across the goal domains. All goals (n = 512) co-designed with service-users (n = 156) were classified as poor quality when assessed against the SMART guidelines for goal statements, although most goals contained information regarding a specific behaviour and/or action (71.3% and 86.3%, respectively). Less than 25% of goals identified how goal achievement would be measured, with those related to lifestyle and wellbeing behaviours most likely to include measurement information. Additionally, the majority (93.5%) of goals lacked details regarding monitoring goal progress. Study findings raise questions regarding the applicability of the SMART goal format in brief health interventions provided in primary healthcare settings, particularly for service-users experiencing SPMIs. Further research is recommended to identify which elements of SMART goals are most relevant for brief interventions. Additionally, further investigation is needed regarding the impact of SMART goal training or support tools on goal quality.
Asunto(s)
Servicios de Salud Mental , Farmacias , Humanos , Australia , Enfermedad Crónica , Objetivos , Farmacéuticos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Priority setting in mental health research is arguably lost in translation. Decades of effort has led to persistent repetition in what the research priorities of people with lived-experience of mental ill-health are. AIM: This was a narrative review and synthesis of published literature reporting mental health research priorities (2011-2023). METHODS: A narrative framework was established with the questions: (1) who has been involved in priority setting? With whom have priorities been set? Which priorities have been established and for whom? What progress has been made? And, whose priorities are being progressed? RESULTS: Seven papers were identified. Two were Australian, one Welsh, one English, one was from Chile and another Brazilian and one reported on a European exercise across 28 countries (ROAMER). Hundreds of priorities were listed in all exercises. Prioritisation mostly occured from survey rankings and/or workshops (using dots, or post-it note voting). Most were dominated by clinicians, academics and government rather than people with lived-experience of mental ill-health and carer, family and kinship group members. CONCLUSION: One lived-experience research led survey was identified. Few studies reported lived-experience design and development involvement. Five of the seven papers reported responses, but no further progress on priorities being met was reported.
This review followed PRISMA guidance for search strategy development and systematic review and reporting. This was not a systematic review with or without meta-analysis and the method did not fit for registration with PROSPERO.
RESUMEN
BACKGROUND: Medicines are the most frequent health care intervention type; their safe use provides significant benefits, but inappropriate use can cause harm. Systemic primary care approaches can manage serious medication-related problems in a timely manner. OBJECTIVES: ACTMed (ACTivating primary care for MEDicine safety) uses information technology and financial incentives to encourage pharmacists to work more closely with general practitioners to reduce the risk of harm, improve patients' experience of care, streamline workflows, and increase the efficiency of medical care. METHODS AND ANALYSIS: The stepped wedge cluster randomised trial in 42 Queensland primary care practices will assess the effectiveness of the ACTMed intervention. The primary outcome will be the proportion of people at risk of serious medication-related problems - patients with atrial fibrillation, heart failure, cardiovascular disease, type 2 diabetes, or asthma or chronic obstructive pulmonary disease - who experience such problems. We will also estimate the cost per averted serious medication-related problem and the cost per averted potentially preventable medication-related hospitalisation. ETHICS APPROVAL: The University of Queensland Human Research Ethics Committee approved the pilot (2021/HE002189) and trial phases of the ACTMed study (2022/HE002136). Access to Patron data was granted by the Patron Data Governance Committee (PAT052ACTMed). Access to linked hospitalisations and deaths data are subject to Public Health Act approval (pending). DISSEMINATION OF FINDINGS: A comprehensive dissemination plan will be co-developed by the researchers, the ACTMed steering committee and consumer advisory group, project partners, and trial site representatives. Aboriginal and Torres Strait Islander communities will be supported in leading community-level dissemination. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (pilot: ACTRN12622000595718; 21 April 2022; full trial: ACTRN12622000574741; 14 April 2022).
Asunto(s)
Diabetes Mellitus Tipo 2 , Farmacéuticos , Humanos , Australia , Atención a la Salud , QueenslandRESUMEN
BACKGROUND: Person-centred goal planning is increasingly being incorporated into healthcare interventions. People experiencing severe and persistent mental illnesses (SPMIs) have high levels of co-occurring health conditions, reducing their life expectancy when compared with the general population. As medications are commonly used in the treatment of SPMIs, community pharmacists are well-placed to support the health and wellbeing of this population. OBJECTIVES: To examine pharmacists' and service users' experiences of goal planning as a component of a community pharmacy-based health intervention for people experiencing SPMIs (PharMIbridge intervention). METHODS: This study utilised a qualitative exploratory approach with an interpretive description method. Semistructured interviews were undertaken with community pharmacists (n = 16) and service user participants (n = 26) who had participated in pharmacist support services for people experiencing SPMIs (PharMIbridge intervention). RESULTS: Four themes relating to goal planning were identified. First, goal planning provided purpose and motivation for participation in the intervention. Planning realistic goals was important but often challenging. Both pharmacists and service users highlighted the relational aspects of goal planning and how strong relationships supported positive behaviour change and outcomes. Finally, individualised and flexible approaches were important aspects of the intervention, ensuring goals were meaningful to service users. CONCLUSIONS: The findings from this study identified positive outcomes from the inclusion of goal-planning processes in a community pharmacy-based health intervention. Further research regarding tools, strategies or training that could support future goal-planning interventions in primary healthcare is needed. PATIENT OR PUBLIC CONTRIBUTION: The PharMIbridge randomised controlled trial research team included lived experience members and was overseen by an expert panel that included members with a lived experience of mental illness and representatives from key organisations. The training provided to pharmacists was co-designed and co-delivered by the researchers and lived experience representatives, and pharmacists were supported by lived experience mentors. Service user participants were invited to participate in the interviews through a number of pathways (e.g., at the completion of the intervention, flyers). Those interested were provided with the full study participant information and provided with a $30 gift voucher at the conclusion of the interview.
Asunto(s)
Servicios Comunitarios de Farmacia , Trastornos Mentales , Farmacias , Humanos , Motivación , Objetivos , Australia , Trastornos Mentales/terapia , FarmacéuticosRESUMEN
BACKGROUND AND OBJECTIVE: Studies linking early life exposure to air pollution and subsequent impaired lung health have focused on chronic, low-level exposures in urban settings. We aimed to determine whether in utero exposure to an acute, high-intensity air pollution episode impaired lung function 7-years later. METHOD: We conducted a prospective cohort study of children who lived in the vicinity of a coalmine fire. Respiratory function was measured using the forced oscillation technique (FOT). Z-scores for resistance at 5 Hz (R5), reactance at 5 Hz (X5) and area under the reactance curve (AX) were calculated. Two sets of analyses were conducted to address two separate questions: (1) whether mine fire exposure (a binary indicator; conceived after the mine fire vs in utero exposed) was associated with the respiratory Z-scores; (2) whether there was any dose-response relationship between fire-related PM2.5 exposure and respiratory outcomes among those exposed. RESULTS: Acceptable lung function measurements were obtained from 79 children; 25 unexposed and 54 exposed in utero. Median (interquartile range) for daily average and peak PM2.5 for the exposed children were 4.2 (2.6 - 14.2) and 88 (52-225) µg/m3 respectively. There were no detectable differences in Z-scores between unexposed and exposed children. There were no associations between respiratory Z-scores and in utero exposure to PM2.5 (daily average or peak). CONCLUSION: There was no detectable effect of in utero exposure to PM2.5 from a local coalmine fire on post-natal lung function 7-years later. However, statistical power was limited.
Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Niño , Humanos , Contaminantes Atmosféricos/efectos adversos , Contaminantes Atmosféricos/análisis , Material Particulado/análisis , Estudios Prospectivos , Exposición a Riesgos Ambientales/efectos adversos , Contaminación del Aire/efectos adversos , Pulmón , RespiraciónRESUMEN
BACKGROUND: Evidence on the relationship between air pollution and allergic sensitisation in childhood is inconsistent, and this relationship has not been investigated in the context of smoke events that are predicted to increase with climate change. Thus, we aimed to evaluate associations between exposure in two early life periods to severe levels of particulate matter with an aerodynamic diameter < 2.5 µm (PM2.5) from a mine fire, background PM2.5, and allergic sensitisation later in childhood. METHODS: We measured specific immunoglobulin E (IgE) levels for seven common aeroallergens as well as total IgE levels in a cohort of children who had been exposed to the Hazelwood coal mine fire, either in utero or during their first two years of life, in a regional area of Australia where ambient levels of PM2.5 are generally low. We estimated personal exposure to fire-specific emissions of PM2.5 based on a high-resolution meteorological and pollutant dispersion model and detailed reported movements of pregnant mothers and young children during the fire. We also estimated the usual background exposure to PM2.5 at the residential address at birth using a national satellite-based land-use regression model. Associations between both sources of PM2.5 and sensitisation to dust, cat, fungi, and grass seven years after the fire were estimated with logistic regression, while associations with total IgE levels were estimated with linear regression. RESULTS: No association was found between the levels of exposure at either developmental stage to fire-related PM2.5 and allergic sensitisation seven years after the event. However, levels of background exposure were positively associated with sensitisation to dust (OR = 1.90, 95%CI = 1.12,3.21 per 1 µg/m3). CONCLUSIONS: Chronic but low exposure to PM2.5 in early life could be more strongly associated with allergic sensitisation in childhood than time-limited high exposure levels, such as the ones experienced during landscape fires.
Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Enfermedades del Sistema Inmune , Recién Nacido , Embarazo , Niño , Femenino , Humanos , Preescolar , Contaminantes Atmosféricos/análisis , Contaminación del Aire/efectos adversos , Material Particulado/análisis , Polvo , Inmunoglobulina E , Exposición a Riesgos Ambientales/efectos adversosRESUMEN
PURPOSE: Healthcare professionals, including pharmacists, can recognise and assist people experiencing mental health crises. Despite this, little is known about how pharmacists assist and engage with people presenting with signs and symptoms of mental health crises. This study aimed to (i) examine pharmacists' mental health crisis assessment language during simulated patient role-plays (SPRPs) and (ii) explore participants' experiences of participating in SPRPs of Mental Health First Aid (MHFA) scenarios. METHODS: Fifty-nine MHFA-trained pharmacy staff participated in audio-recorded SPRPs of three crisis scenarios enacted by a mental health consumer educator (MHCE). Post-SPRP, pharmacy staff members (including role-playing and observing participants), engaged in reflective debrief discussions with the facilitator and MHCEs. Debrief discussions were transcribed verbatim and analysed using inductive thematic analysis and suicide assessment language was explored. RESULTS: The majority of role-playing pharmacists asked about suicidal ideation using appropriate, direct language (n = 8). Qualitative analyses of debrief discussions yielded four themes: (i) Relationship with the consumer, (ii) Verbal and non-verbal communication, (iii) Challenges with crisis assessment, which included difficulties associated with initiating conversations about suicide and mania, and (iv) Reflective learning. CONCLUSION: While pharmacists demonstrated the appropriate suicide assessment language post-MHFA training, pharmacists felt uncomfortable initiating conversations around suicide and lacked confidence during crisis assessments. SPRPs provided pharmacists with opportunities to reflect on and practice MHFA skills in a safe learning environment. Future research exploring how MHFA training and SPRPs impact pharmacists' ability to provide MHFA in real-world settings is warranted.
Asunto(s)
Educación en Farmacia , Suicidio , Humanos , Salud Mental , Farmacéuticos , Primeros AuxiliosRESUMEN
BACKGROUND: With appropriate training, community pharmacists can support people living with severe and persistent mental illness (SPMI) by identifying and managing medication-related issues and physical health concerns. The Bridging the Gap between Physical and Mental Illness in Community Pharmacy (PharMIbridge) randomized controlled trial (RCT) tested the impact of an individualized, pharmacist-led support service for people living with SPMI. OBJECTIVE(S): To evaluate the impact of the PharMIbridge training program on pharmacy participants' knowledge and confidence, as well as stigma and attitudes, in relation to supporting, and providing services to, people living with SPMI; compared to Mental Health First Aid (MHFA) training alone. METHODS: Pharmacy staff (n = 140) from 55 community pharmacies across 4 RCT regions attended face-to-face training. Both intervention group (IG) and comparator group (CG) participants received MHFA training while IG participants received additional PharMIbridge training, involving role-plays and mental health consumer educators (MHCEs). A questionnaire including validated instruments was administered at baseline, after training and after 12 months. Comparative analyses included paired t tests and mixed between/within analysis of variance (ANOVA). RESULTS: Pre and post-training surveys were completed by 136 participants, most of which were pharmacists. Both IG and CG participants had significant reductions in stigma (P < 0.001) post-training. IG participants' confidence and knowledge regarding metabolic monitoring significantly improved compared to CG (P < 0.001). IG participants were significantly more confident and comfortable in providing medication counseling, compared to CG participants (P < 0.05). CONCLUSION: MHFA training reduced participants' stigma toward mental health. However, the purpose-designed PharMIbridge training program provided pharmacists with additional knowledge and skills to confidently support the physical health care needs of people living with SPMI. The inclusion of role-plays and MHCEs allowed pharmacists to self-reflect and practice skills in safe, supportive environments. Future studies should continue to involve MHCEs in pharmacy training and explore whether these improvements are sustainable.
Asunto(s)
Servicios Comunitarios de Farmacia , Trastornos Mentales , Farmacia , Humanos , Farmacéuticos/psicología , Trastornos Mentales/tratamiento farmacológico , Trastornos Mentales/psicología , Salud Mental , Encuestas y CuestionariosRESUMEN
BACKGROUND: While the relationship between outdoor particulate matter (PM) and lower respiratory tract infections in children and adolescents is accepted, we know little about the impacts of outdoor PM on the risk of developing or aggravating upper respiratory tract infections (URTIs). METHODS: We aimed to review the literature examining the relationship between outdoor PM exposure and URTIs in children and adolescents. A systematic search of EMBASE, MEDLINE, PubMed, Scopus, CINAHL and Web of Science databases was undertaken on April 3, 2020 and October 27, 2021. Comparable short-term studies of time-series or case-crossover designs were pooled in meta-analyses using random-effects models, while the remainder of studies were combined in a narrative analysis. Quality, risk of bias and level of evidence for health effects were appraised using a combination of emerging frameworks in environmental health. RESULTS: Out of 1366 articles identified, 34 were included in the systematic review and 16 of these were included in meta-analyses. Both PM2.5 and PM10 levels were associated with hospital presentations for URTIs (PM2.5: RR = 1.010, 95%CI = 1.007-1.014; PM10: RR = 1.016, 95%CI = 1.011-1.021) in the meta-analyses. Narrative analysis found unequivocally that total suspended particulates were associated with URTIs, but mixed results were found for PM2.5 and PM10 in both younger and older children. CONCLUSION: This study found some evidence of associations between PM and URTIs in children and adolescents, the relationship strength increased with PM10. However, the number of studies was limited and heterogeneity was considerable, thus there is a need for further studies, especially studies assessing long-term exposure and comparing sources.
Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Infecciones del Sistema Respiratorio , Adolescente , Contaminantes Atmosféricos/análisis , Contaminantes Atmosféricos/toxicidad , Contaminación del Aire/análisis , Niño , Exposición a Riesgos Ambientales/efectos adversos , Exposición a Riesgos Ambientales/análisis , Humanos , Material Particulado/análisis , Material Particulado/toxicidad , Infecciones del Sistema Respiratorio/inducido químicamente , Infecciones del Sistema Respiratorio/epidemiologíaRESUMEN
BACKGROUND: Evolving evidence suggests that vegetation surrounding schools is beneficial to children's academic performance, however vehicle emissions are adversely related. Little is known about concurrent impacts of vegetation and vehicle emissions on academic performance. This study examined associations of vegetation and vehicle emissions near urban Australian primary schools with children's academic performance. METHODS: Vegetation within schoolyards and Euclidean buffers (100, 300 and 1000 m) was assessed using the Normalized Difference Vegetation Index (NDVI). Weighted road density (WRD) was computed for each buffer as a vehicle emissions proxy. Cross-sectional associations and mediating pathways between vegetation and vehicle emissions and standardized average academic scores in Literacy (Reading, Writing, Language Conventions) and Mathematics for Grades 3 and 5 attending 3745 primary schools in urban areas (population ≥10,000) of Australia in 2018 were assessed using generalised linear models adjusted for school socio-educational status. RESULTS: Significant positive associations were found between vegetation and Reading in Grades 3 and 5, Mathematics in Grade 3 (all buffers), Writing in Grade 3 (100 and 300 m), and Language Conventions in Grades 3 and 5 (most buffers). Increased vehicle emissions were negatively associated with Reading and Mathematics in Grades 3 and 5 (most buffers), and Language Conventions in Grade 3 (300 and 1000 m) and Grade 5 (100-1000 m). Within 300 m, vehicle emissions partially mediated associations between vegetation with Mathematics in Grade 3 (proportion mediated, 21%), Reading and Language Conventions in Grade 5 (15%, 37% respectively). CONCLUSIONS: Our findings contribute to growing evidence that vegetation around primary schools is associated with higher achievement in Literacy and Mathematics, with partial mediation by vehicle emissions. Future studies should conduct on-site measurement of vehicle emissions and audit vegetation around schools to confirm findings and inform urban/school planners and school leaders on designing and modifying school environments to support learning.
Asunto(s)
Rendimiento Académico , Emisiones de Vehículos , Australia , Niño , Estudios Transversales , Humanos , Instituciones AcadémicasRESUMEN
BACKGROUND: Psychotropic polypharmacy and high-dose prescribing may play a role in therapy, however, with associated risks. The aim of this study was to describe current prescribing practices and use of four psychotropic medication groups (antipsychotics, antidepressants, mood stabilisers and benzodiazepines), focusing on polypharmacy (across and within groups) and high-dose prescribing in adults experiencing severe and persistent mental illness (SPMI) in the Australian community. METHODS: 318 people taking psychotropic medication for SPMI had a medication review undertaken by a community pharmacist. Participants were recruited as part of an RCT from three Australian states/territories between September 2020-July 2021. All psychotropic medication and daily doses were recorded and reviewed for alignment with current clinical guidelines. Univariate and multiple logistic regression models investigated factors associated with antipsychotic, antidepressant, and mood stabiliser polypharmacy, and antipsychotic and antidepressant high-dose therapy. Variables included age, gender, geographic location, self- reported mental illness(es), hospital admission(s) in previous 6-months and prescriber type. RESULTS: 806 psychotropic medications were prescribed for the 318 participants. Mood stabiliser polypharmacy was recorded in 19.0% of participants prescribed mood stabilisers; antipsychotic polypharmacy in 18.4% of participants prescribed antipsychotics; antidepressant polypharmacy in 11.3% of those prescribed antidepressants; and three participants (5.1%) were prescribed two benzodiazepines concurrently. Almost 18.6% of the cohort was receiving high-dose treatment; 18 participants were prescribed high-dose antipsychotics and 39 high-dose antidepressants, with two participants prescribed both. Adjusted logistic regression for polypharmacy found male gender, psychiatrist as sole prescriber, or multiple prescribers, were associated with antipsychotic polypharmacy. The adjusted model for high-dose therapy found psychiatrist as sole prescriber was significantly associated with antipsychotic and antidepressant high-dose prescribing. CONCLUSION: Psychotropic polypharmacy was common in this community cohort experiencing SPMI. Whilst polypharmacy is not always inappropriate, it is a complex construct with potential benefits alongside potential risks. Benefits and harms need to be balanced however this practice is not supported by clear guidance to assist health practitioners. This study highlights the important need for regular medication reviews and strengthened communication between consumers and all healthcare professionals involved in community mental health care, to support safe and effective use of psychotropic medications.
Asunto(s)
Antipsicóticos , Trastornos Mentales , Adulto , Masculino , Humanos , Antipsicóticos/uso terapéutico , Estudios Transversales , Australia , Psicotrópicos/uso terapéutico , Trastornos Mentales/tratamiento farmacológico , Polifarmacia , Antidepresivos/uso terapéutico , Benzodiazepinas/uso terapéuticoRESUMEN
Exposure to biocontaminants, such as dust mites, animal dander, bacteria, and mold, is associated with a range of health effects. This study identified household characteristics associated with indoor biocontaminant loadings in four Canadian cities. Floor dust was collected in 290 Canadian homes in Edmonton, Halifax, Montreal, and Windsor. The dust samples were analyzed for house dust mite allergens (Der f 1 and Der p 1), cat allergen (Fel d 1), cockroach allergen (Bla g 1), beta-(1,3)-D-glucan, and endotoxin. Household information was obtained through questionnaires and home inspections. We performed univariate and multivariate analyses to identify household determinants of biocontaminant loadings and mold odor presence. We observed large regional variations for all biocontaminants, except for cockroach allergen. The ranges of the contaminants measured in loadings and concentrations were similar to that of previous Canadian studies. Household characteristics including presence of carpeting, low floor cleaning frequency, older home age, presence of pets, and indoor relative humidity above 45% were positively associated with the presence of multiple indoor biocontaminants. High floor cleaning frequency and use of dehumidifiers were negatively associated with the presence of multiple indoor biocontaminants. Mold odor was positively associated with older home age, past water damage, and visible mold growth.
Asunto(s)
Contaminación del Aire Interior , Cucarachas , Contaminación del Aire Interior/análisis , Alérgenos/análisis , Animales , Antígenos Dermatofagoides , Canadá , Polvo/análisis , ViviendaRESUMEN
OBJECTIVE: People living with severe and persistent mental illness experience poorer physical health, often due to medication and preventable lifestyle factors, and exacerbated by barriers to accessing healthcare services. Pharmacists are well-positioned to improve the physical and mental health of this population. However, little is known about pharmacists' current practices when providing services to this population nor the impact of pharmacist-led interventions on consumer health outcomes. We undertook a systematic review to identify, describe and assess the effectiveness of pharmacist-led interventions for supporting people living with severe and persistent mental illness and the impact on consumer outcomes. METHODS: MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, Scopus, Cochrane Library, International Pharmaceutical Abstracts and ProQuest Dissertations and Theses were searched between January 1990 and April 2020. Full-text studies exploring pharmacist-led interventions in any setting for people living with severe and persistent mental illness were included. A risk of bias assessment was conducted. RESULTS: A total of 37 studies were included. More than half of the pharmacist interventions were multifaceted. The most common components of pharmacist-led interventions included education and/or patient counselling, providing recommendations to healthcare professionals and conducting medication reviews. Multifaceted interventions demonstrated improvements in clinical outcomes, whereas single interventions focused mostly on consumer-reported outcomes. The methodological quality of included studies was moderate-to-high risk of bias and there was considerable heterogeneity in the study design, interventions described, and outcomes reported. CONCLUSION: There is evidence that pharmacist-led interventions improve consumer-reported and clinical outcomes for people living with severe and persistent mental illness. Pharmacists are capable and have a role in supporting people living with severe and persistent mental illness, either individually or as interprofessional collaborators with other healthcare professionals. Future research should attempt to better understand which particular intervention components have the greatest impact and also evaluate the implementation and long-term sustainability of such interventions.
Asunto(s)
Trastornos Mentales , Farmacéuticos , Personal de Salud , Humanos , Trastornos Mentales/tratamiento farmacológico , Salud MentalRESUMEN
BACKGROUND: With the growing prevalence of mental illness in young people, healthcare professionals require an understanding of the social and psychological implications of medication use in this population. AIM: To characterize the qualitative literature regarding the perceptions and experiences of young people taking medication for mental illness. METHODS: A narrative review of qualitative studies involving young people (13-24 years) taking any medication as treatment for a mental illness. The Medication Experience Model guided analysis of quotes related to medication use. RESULTS: Of the 27 included studies, the majority involved participants with depression and utilized interviews. Young people reported a wide range of mental health medication experiences, both negative and positive, which could influence medication acceptance. Lack of autonomy and the influence of family members were challenges faced by this population. CONCLUSIONS: Young people reported that medications had affected them in various ways across multiple dimensions. Lack of involvement in decision-making and a loss of autonomy were of particular relevance to young people, issues which should also be of interest to healthcare professionals.
Asunto(s)
Trastornos Mentales , Salud Mental , Adolescente , Familia , Personal de Salud , Humanos , Trastornos Mentales/tratamiento farmacológico , Investigación CualitativaRESUMEN
BACKGROUND: Previous studies have shown an association between prenatal exposure to particulate matter (PM) and adverse brain development. However, it is unclear whether gestational exposure to community-sampled residential PM has an impact on the developing brain. OBJECTIVES: We aimed to test whether in utero exposure to PM from residential roof spaces (ceiling voids) alters critical foetal neurodevelopmental processes. METHODS: Pregnant C57BL/6 mice were intranasally exposed to 100 µg of roof space particles (~5 mg kg-1) in 50 µl of saline, or saline alone under light methoxyflurane anaesthesia, throughout mid-to-late gestation. At 2 weeks post-natal age, pups were sacrificed and assessed for body and brain growth. The brain tissue was collected and examined for a range of neurodevelopmental markers for synaptogenesis, synaptic plasticity, gliogenic events and myelination by immunohistochemistry. RESULTS: Gestational exposure to roof space PM reduced post-natal body and brain weights. There was no significant effect of roof space PM exposure on synaptogenesis, synaptic plasticity or astrocyte density. However, PM exposure caused increased myelin load in the white matter and elevated microglial density which was dependent on the PM sample. These effects were found to be consistent between male and female mice. CONCLUSIONS: Our data suggest that exposure to residential roof space PM during pregnancy impairs somatic growth and causes neuropathological changes in the developing brain.
Asunto(s)
Polvo , Efectos Tardíos de la Exposición Prenatal , Animales , Encéfalo , Femenino , Masculino , Ratones , Ratones Endogámicos C57BL , Material Particulado/toxicidad , Embarazo , Efectos Tardíos de la Exposición Prenatal/inducido químicamenteRESUMEN
BACKGROUND: There is preliminary evidence that greenery/greenspace around schools may be positively associated with children's cognitive development and academic outcomes, whereas traffic-related air pollution (TRAP) may have a detrimental effect. Few studies have examined pathways between both exposures and academic outcomes. This study aimed to assess associations between greenery, road traffic density (a proxy for TRAP) surrounding primary (elementary) schools, and academic achievement of primary schoolchildren in Melbourne, Australia. METHODS: This cross-sectional study examined mean academic scores in Years 3 and 5 for primary schools (n = 851) in Greater Melbourne. Scores were from the 2018 'National Assessment Program - Literacy and Numeracy' (NAPLAN) in five domains: 'Reading'; 'Writing'; 'Spelling'; 'Grammar & Punctuation' and 'Numeracy'. Greenery was measured within school boundaries and surrounding Euclidean buffers (100, 300, 1000 and 2000 m) using the Normalized Difference Vegetation Index (NDVI). Measured TRAP proxies were weighted road density (WRD) within the buffers and distance to a major road. Generalised Linear Models were used to examine associations of greenery and TRAP with academic scores (adjusted for school socio-educational status), and to identify mediating pathways. RESULTS: Greenery was positively associated with Reading scores in Year 3 (all buffers except 2000 m) and in Year 5 (all buffers), with Numeracy in Years 3 and 5 (all buffers) and with Grammar & Punctuation in Year 5 (all buffers). WRD was inversely associated with Reading scores in Year 5 (all buffers), with Numeracy in Year 3 (all buffers) and Year 5 (300 and 1000 m buffers), and with Grammar & Punctuation in Year 3 (100 and 300 m buffers) and Year 5 (all buffers). Distance to a major road was not associated with any score. TRAP partially mediated associations of greenery within 300 m with Numeracy in Year 3 and Grammar & Punctuation in Year 5, and within 2000 m for Reading in Year 5. CONCLUSIONS: Preliminary evidence indicated that greenery around primary schools was positively associated with Reading, Numeracy and Grammar & Punctuation scores, with TRAP mediating some associations. Further research is required to improve TRAP exposure assessment around schools to verify these findings and inform town/school planners and educators regarding optimal school locations and environments for promoting learning.
Asunto(s)
Contaminación del Aire , Contaminación por Tráfico Vehicular , Australia , Niño , Estudios Transversales , Humanos , Instituciones AcadémicasRESUMEN
Pollen is a well-established trigger of asthma and allergic rhinitis, yet concentration-response relationships, lagged effects, and interactions with other environmental factors remain poorly understood. Smartphone technology offers an opportunity to address these challenges using large, multi-year datasets that capture individual symptoms and exposures in real time. We aimed to characterise associations between six pollen types and respiratory symptoms logged by users of the AirRater smartphone app in Tasmania, Australia. We analyzed 44,820 symptom reports logged by 2272 AirRater app users in Tasmania over four years (2015-2019). With these data we evaluated associations between daily respiratory symptoms and atmospheric pollen concentrations. We implemented Poisson regression models, using the case time series approach designed for app-sourced data. We assessed potentially non-linear and lagged associations with (a) total pollen and (b) six individual pollen taxa. We adjusted for seasonality and meteorology and tested for interactions with particulate air pollution (PM2.5). We found evidence of non-linear associations between total pollen and respiratory symptoms for up to three days following exposure. For total pollen, the same-day relative risk (RR) increased to 1.31 (95% CI: 1.26-1.37) at a concentration of 50 grains/m3 before plateauing. Associations with individual pollen taxa were also non-linear with some diversity in shapes. For all pollen taxa the same-day RR was highest. The interaction between total pollen and PM2.5 was positive, with risks associated with pollen significantly higher in the presence of high concentrations of PM2.5. Our results support a non-linear response between airborne pollen and respiratory symptoms. The association was strongest on the day of exposure and synergistic with particulate air pollution. The associations found with Dodonaea and Myrtaceae highlight the need to further investigate the role of Australian native pollen types in allergic respiratory disease.
Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Aplicaciones Móviles , Contaminantes Atmosféricos/análisis , Contaminantes Atmosféricos/toxicidad , Contaminación del Aire/efectos adversos , Australia/epidemiología , Polen , Teléfono Inteligente , TasmaniaRESUMEN
BACKGROUND AND OBJECTIVE: The link between respiratory and vascular health is well documented in adult populations. Impaired lung function is consistently associated with thicker arteries and higher incidence of cardiovascular disease. However, there are limited data on this relationship in young children and the studies that exist have focussed on populations at high risk of cardiorespiratory morbidity. We determined if an association exists between respiratory and cardiovascular function in young children and, if so, whether it is confounded by known cardiorespiratory risk factors. METHODS: Respiratory and vascular data from a prospective cohort study established to evaluate the health implications 3 years after coal mine fire smoke exposure in children aged 3-5 years were used. Respiratory function was measured using the forced oscillation technique and included resistance at 5 Hz (R5 ), reactance at 5 Hz (X5 ) and area under the reactance curve (AX). Vascular health was measured by carotid intima-media thickness (ultrasound) and pulse wave velocity (arterial tonometry). Regression analyses were used to examine the relationship between the respiratory Z-scores and cardiovascular measures. Subsequent analyses were adjusted for potential confounding by maternal smoking during pregnancy, maternal education and exposure to fine particulate matter <2.5 µm in aerodynamic diameter (PM2.5 ). RESULTS: Peripheral lung function (X5 and AX), but not respiratory system resistance (R5 ), was associated with vascular function. Adjustment for maternal smoking, maternal education and early life exposure to PM2.5 had minimal effect on these associations. CONCLUSION: These observations suggest that peripheral lung stiffness is associated with vascular stiffness and that this relationship is established early in life.