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The socio-relational focus of youth peer support workers (YPSWs) poses a challenge when YPSWs are embedded in medical oriented contexts common to child and adolescent mental health services (CAMHS); as it requires YPSWs to find a balance between being a peer on one hand, and adhering to professional boundaries and medical standards set out by CAMHS on the other. To create a suitable position for YPSWs in CAMHS, this study investigated the unique socio-relational contributions YPSWs can make to CAMHS in addition to clinicians, and identified how these contributions can be embedded within CAMHS. This study reports on 37 semi-structured interviews conducted in the Netherlands with youth (n = 10), YPSWs (n = 10), and clinicians (n = 17). Overall, the unique socio-relational contributions YPSWs can make include: their ability to build authentic trusting relationships with youth by providing empowerment, promoting autonomy, valuing stillness in recovery, reducing isolation, recognizing strengths, and navigating life inside and outside of (residential) mental healthcare and beyond classification. Moreover, prerequisites to safeguard the integration of YPSWs and these socio-relational contributions were also identified, including YPSWs achieving stability in recovery, recent lived experiences with mental health challenges, and organizational support in terms of suitable treatment climate, resources to enhance flexibility of YPSWs, and shared goals regarding youth peer support work. Overall, YPSWs view youth holistically and foster a connection with youth based on youthfulness and recent lived experience. Involving YPSWs is an important step forward to drive positive transformation in CAMHS.
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OBJECTIVE: Although a significant number of professionals who provide eating disorder (ED) treatment have lived experience with an ED in the past, there is no consensus on whether these professionals should use these experiences in treatment. This review aims to evaluate current literature on recovered professionals with an ED past treating ED patients, unravelling advantages and disadvantages in treatment, the impact on professionals and their surroundings, and implications for practice. METHOD: A systematic literature search was conducted which included 10 articles. We analysed qualitative data through a systematic synthesis. Strength of evidence was calculated for each subtheme. RESULTS: Three themes and 14 subthemes were divided into categories. The category 'treatment (patient-professional interaction)' was divided into: advantages, disadvantages and other implications for treatment. Additionally, the category 'professionals themselves' included subthemes that directly impact or relate to ED professionals: recovery as a non-linear process, the significant role of self-care and adverse feelings of professionals. Finally, the category 'work settings' included: company culture and training, supervision and professional development. DISCUSSION: Recovered ED professionals are a promising addition to ED treatment due to the enhanced expertise of the professional. However, attention should be paid to the risk of distorted boundaries between patient and professional.
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Transtornos da Alimentação e da Ingestão de Alimentos , Relações Profissional-Paciente , Humanos , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Pessoal de Saúde/psicologiaRESUMO
Comparative monitoring of the abundance and distribution of Culicoides biting midges (Diptera: Ceratopogonidae), the biological vectors of the causative agents of several diseases of global veterinary importance, will be crucial in determining the risk of disease outbreak and spread. Ultraviolet (UV) suction traps have become the most frequent method used for the monitoring of Culicoides diversity and abundance. The current study compared the trapping efficiency of the two most used UV suction light traps, i.e., the Onderstepoort (OP)- and the Centres for Disease Control trap, for the collection of livestock associated Culicoides species in South Africa. The study confirmed the superiority of the OP trap and indicated a correlation in species composition and age grading results as determine with the two trap types. Substantial variations in the comparative trap efficiency, as found between areas and sites within an area, suggest that a universal conversion factor between the two trap types may not be advisable as it is unclear to what extent species composition and environmental factors may influence the conversion factor. Light traps, independent of trap model, can be considered acceptable for determining the serial comparison of population numbers for seasonal fluctuation and species abundance in distribution surveys.
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Ceratopogonidae , Animais , Centers for Disease Control and Prevention, U.S. , Gado , África do Sul , Raios Ultravioleta , Estados UnidosRESUMO
BACKGROUND: Dementia is a leading cause of death in developed nations. Despite an often distressing and symptom laden end of life, there are systematic barriers to accessing palliative care in older people dying of dementia. Evidence exists that 70% of people living with severe dementia attend an emergency department (ED) in their last year of life. The aim of this trial is to test whether a Carer End of Life Planning Intervention (CELPI), co-designed by consumers, clinicians and content specialists, improves access to end of life care for older people with severe dementia, using an ED visit as a catalyst for recognising unmet needs and specialist palliative care referral where indicated. METHODS: A randomised controlled trial (RCT) enrolling at six EDs across three states in Australia will be conducted, enrolling four hundred and forty dyads comprising a person with severe dementia aged ≥ 65 years, and their primary carer. Participants will be randomly allocated to CELPI or the control group. CELPI incorporates a structured carer needs assessment and referral to specialist palliative care services where indicated by patient symptom burden and needs assessment. The primary outcome measure is death of the person with dementia in the carer-nominated preferred location. Secondary outcomes include carer reported quality of life of the person dying of dementia, hospital bed day occupancy in the last 12 months of life, and carer stress. An economic evaluation from the perspective of a health funder will be conducted. DISCUSSION: CELPI seeks to support carers and provide optimal end of life care for the person dying of dementia. This trial will provide high level evidence as to the clinical and cost effectiveness of this intervention. TRIAL REGISTRATION: ACTRN12622000611729 registered 22/04/2022.
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Cuidadores , Demência , Humanos , Idoso , Demência/terapia , Demência/diagnóstico , Qualidade de Vida , Cuidados Paliativos , Morte , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Youth peer support workers (YPSWs) are young adults with lived experience of mental illness during childhood or adolescence who support young people receiving treatment in mental health services. The contributions made by YPSWs are a promising development to facilitate consumer-centered and recovery-oriented care. Although the youth peer support workforce is expanding rapidly, structurally embedding YPSWs in practice is challenging. To overcome these challenges and thereby improve care for young people, insight into YPSW roles, barriers and facilitators for implementing and pursuing youth peer support (YPS) is a necessity. This systematic review examined the published literature to identify existing knowledge on YPSW roles in treatment settings, and the barriers and facilitators for implementing and pursuing YPS in practice. A total of 24 studies from a variety of youth serving contexts were included in this review. Thematic synthesis resulted in six YPSW roles and five themes with barriers and facilitators. The roles included the: engagement role, emotional support role, navigating and planning role, advocacy role, research role and the educational role. The themes explored the needs of YPSWs, experiences of YPSWs, relationships between service users and YPSWs, the collaboration process between YPSWs and non-peer staff, and organizational readiness. This review underlines that YPSWs likely are a valuable addition to numerous youth treatment contexts. Overall, the implementation of YPSWs is a multifaceted operation that requires careful planning. We recommend services to set clear and realistic expectations for YPSWs, to consider potential power imbalances between YPSWs and non-peer staff, to provide adequate resources to pursue YPS, and to approach the implementation of YPSWs with a growth mindset.
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Risk analysis of pathogens transmitted by Culicoides (Diptera; Ceratopogonidae) depends on the ability to detect all potential vectors attacking livestock in an area. Onderstepoort 220-V ultraviolet (UV) down-draught light traps are considered the gold standard for this purpose. To improve the flexibility of this trap in the field, in the absence of 220-V power, the possibility of using low-energy light emitting diodes (LEDs) was assessed. The efficiency of a standard 220-V Onderstepoort trap (30 cm 8 W fluorescent UV light tube) was compared to that of 220-V Onderstepoort traps fitted with either two, four or eight individual white LEDs. The Onderstepoort 220-V trap was also compared to a 12-V Onderstepoort trap fitted with an 8 W fluorescent UV light tube, a 12-V Onderstepoort trap with 12 individual white LEDs and 12-V and 220-V Onderstepoort traps fitted with 12 individual UV LEDs. Higher numbers of Culicoides as well as species diversity were collected with a brighter light source. The use of UV LEDs in both the 12-V and 220-V combinations was comparable to the Onderstepoort 220-V light trap with ration to species diversity collected. The Onderstepoort 220-V light trap is recommended if large numbers of Culicoides need to be collected.
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Ceratopogonidae , Animais , Gado , África do Sul , Sucção/veterináriaRESUMO
The optimising and standardisation of in vitro blood feeding protocols for field-collected Culicoides species (Diptera: Ceratopogonidae) will be of essence for the comparison of the vector competencies of various populations of viruses of veterinary importance and the establishment of laboratory colonies of putative vector species. A custom-made feeding chamber to accommodate the small size of Culicoides imicola Kieffer was designed for the commercially available Hemotek® system and compared to existing membrane and cotton pledge feeding methods. High feeding rates coupled to higher mean blood meal volume than that of the existing OVI device indicated that the Hemotek system will be suitable for the feeding of field-collected Culicoides. The Hemotek system was subsequently used to identify factors that may affect feeding success in the laboratory. Evaluated factors were the source (host) and temperature of the blood meal, time of the day of feeding, the position of the blood reservoir in relation to the midges and exposure time to the blood. While only feeding orientation and the temperature of the blood source seems to significantly affect the feeding rate, all the factors did influence the volume of blood consumed.
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Ceratopogonidae/crescimento & desenvolvimento , Técnicas In Vitro/métodos , Ração Animal , Animais , Ceratopogonidae/fisiologia , Vetores de Doenças , Comportamento Alimentar , Doenças dos Cavalos/transmissão , Cavalos , Insetos Vetores/crescimento & desenvolvimento , Ovinos , Doenças dos Ovinos/transmissão , África do Sul , Temperatura , Viroses/transmissão , Viroses/veterináriaRESUMO
The volume of the blood meal of haematophagous insects will determine the number of infective particles taken up during feeding and may as such denote the minimum dose needed to infect a competent vector. Culicoides midges resort among the smallest of haematophagous vectors and determining and comparing their blood meal volumes may be challenging. Collected Culicoides imicola females were fed on defibrinated bovine blood through a Parafilm® membrane using a Hemotek® system. After feeding, the weight of pools of 10 engorged females was compared to that of 10 unfed females to determine the volume of blood imbibed. After weighing, the pools were homogenized and their absorbance read at 410 nm. Spectrophotometer readings were then converted to blood meal volumes using calibration curves, obtained by the dilution of known volumes of blood used for feeding. Although the mean blood meal volumes determined spectrophotometrically (0.06 µL), differed significantly (P < 0.01) from those obtained by weighing (0.07 µL), the range in blood meal volumes determined spectrophotometrically (0.03-0.08 µL) and by weighing (0.01-0.11 µL) was positively correlated (r = 0.7; P < 0.01). Both methods can be used to determine the blood meal volume.
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Ceratopogonidae/fisiologia , Espectrofotometria/veterinária , Animais , Bovinos , Dieta , Comportamento Alimentar , Feminino , África do Sul , Espectrofotometria/métodosRESUMO
Culicoides biting midges (Diptera: Ceratopogonidae) are vectors of a range of orbiviruses that cause important veterinary diseases such as bluetongue and African horse sickness. The effective monitoring of Culicoides species diversity and abundance, both at livestock and near potential wildlife hosts, is essential for risk management. The Onderstepoort 220-V ultraviolet (UV) light trap is extensively used for this purpose. Reducing its power requirements by fitting low-energy light-emitting diodes (LEDs) can lead to greater flexibility in monitoring. A comparison of the efficiency of the 220-V Onderstepoort trap (8-W fluorescent UV light) with the efficiency of the 220-V or 12-V Onderstepoort traps fitted with red, white, blue or green LEDs or a 12-V fluorescent Onderstepoort trap demonstrated the 220-V Onderstepoort trap to be the most efficient. All the results showed nulliparous Culicoides imicola Kieffer females to be the dominant grouping. Despite the lower numbers collected, 12-V traps can be used in field situations to determine the most abundant species.
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Ceratopogonidae/fisiologia , Insetos Vetores/fisiologia , Dispositivos Ópticos/normas , Manejo de Espécimes/métodos , Análise de Variância , Animais , Bovinos , Ceratopogonidae/classificação , Cor , Feminino , Luz , Gado , Masculino , Distribuição Aleatória , África do Sul , Manejo de Espécimes/instrumentação , Raios UltravioletaRESUMO
BACKGROUND: Falls remain common for community-dwelling older people and impose a substantial economic burden to the healthcare system. RESPOND is a novel falls prevention programme that aims to reduce secondary falls and fall injuries among older people who present to a hospital emergency department (ED) with a fall. The present protocol describes a prospective economic evaluation examining the incremental cost-effectiveness of the RESPOND programme, compared with usual care practice, from the Australian health system perspective. METHODS AND DESIGN: This economic evaluation will recruit 528 participants from two major tertiary hospital EDs in Australia and will be undertaken alongside a multisite randomised controlled trial. Outcome and costing data will be collected for all participants over the 12-month trial. It will compare the RESPOND falls prevention programme with usual care practice (current community-based falls prevention practices) to determine its incremental cost-effectiveness according to three intermediate clinical outcomes: (1) falls prevented, (2) fall injuries prevented and (3) injurious falls prevented. In addition, utilities will be derived from a generic quality-of-life measure (EQ-5D-5L) and used to calculate the 'incremental cost per quality-adjusted life years gained'. DISCUSSION: The results of this study will provide healthcare decision makers with evidence to assist with setting spending thresholds for preventive health programmes and inform selection of emergency and community service models of care. TRIAL REGISTRATION NUMBER: The protocol for this study is registered with the Australian New Zealand Clinical Trials Registry (ACTRN12614000336684); Pre-results.
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Acidentes por Quedas/prevenção & controle , Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Serviços Preventivos de Saúde , Ferimentos e Lesões/prevenção & controle , Acidentes por Quedas/economia , Idoso , Idoso de 80 Anos ou mais , Austrália , Protocolos Clínicos , Análise Custo-Benefício , Serviço Hospitalar de Emergência/economia , Feminino , Hospitalização/economia , Humanos , Masculino , Serviços Preventivos de Saúde/economia , Serviços Preventivos de Saúde/organização & administração , Avaliação de Programas e Projetos de Saúde , Estudos Prospectivos , Anos de Vida Ajustados por Qualidade de Vida , Medição de Risco , Ferimentos e Lesões/economiaRESUMO
BACKGROUND: Programme evaluations conducted alongside randomised controlled trials (RCTs) have potential to enhance understanding of trial outcomes. This paper describes a multi-level programme evaluation to be conducted alongside an RCT of a falls prevention programme (RESPOND). OBJECTIVES: (1) To conduct a process evaluation in order to identify the degree of implementation fidelity and associated barriers and facilitators. (2) To evaluate the primary intended impact of the programme: participation in fall prevention strategies and the factors influencing participation. (3) To identify the factors influencing RESPOND RCT outcomes: falls, fall injuries and emergency department (ED) re-presentations. METHODS/DESIGN: 528 community-dwelling adults aged 60-90â years presenting to two EDs with a fall will be recruited and randomly assigned to the intervention or standard care group. All RESPOND participants and RESPOND clinicians will be included in the evaluation. A mixed methods design will be used and a programme logic model will frame the evaluation. Data will be sourced from interviews, focus groups, questionnaires, clinician case notes, recruitment records, participant-completed calendars, hospital administrative datasets and audio-recordings of intervention contacts. Quantitative data will be analysed via descriptive and inferential statistics and qualitative data will be interpreted using thematic analysis. DISCUSSION: The RESPOND programme evaluation will provide information about contextual and influencing factors related to the RESPOND RCT outcomes. The results will assist researchers, clinicians and policy makers regarding decisions about future falls prevention interventions. Insights gained may be applicable to a range of chronic conditions where similar preventive intervention approaches are indicated. TRIAL REGISTRATION NUMBER: This programme evaluation is linked to the RESPOND RCT which is registered with the Australian New Zealand Clinical Trials Registry (ACTRN12614000336684).
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Acidentes por Quedas/prevenção & controle , Serviços de Saúde Comunitária/organização & administração , Serviço Hospitalar de Emergência , Serviços Preventivos de Saúde , Ferimentos e Lesões/prevenção & controle , Acidentes por Quedas/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Austrália/epidemiologia , Protocolos Clínicos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Planejamento Ambiental , Feminino , Hospitalização , Humanos , Masculino , Serviços Preventivos de Saúde/organização & administração , Avaliação de Programas e Projetos de Saúde , Medição de Risco , Inquéritos e Questionários , Ferimentos e Lesões/epidemiologiaRESUMO
BACKGROUND: Continuing professional development (CPD) is an obligation for all Australasian geriatricians; however, there are no systematic data regarding Australian and New Zealand geriatricians' satisfaction with, and preferences for, CPD. AIMS: To inform understanding of Australasian geriatricians' satisfaction with, and preferences for, CPD. METHODS: An electronic survey to collect data relating to demographics, current CPD activities, preferred CPD activities and perceived major barriers to CPD was distributed to 706 geriatricians in Australia and New Zealand. RESULTS: Two hundred and thirteen (30%) responses were received. Respondents commonly reported CPD through participation in conferences (n = 205 (96%)) and research/educational activity (n = 146 (70%)). Most respondents agreed that the annual scientific meeting (n = 168 (79%)) and state-based meetings (n = 135 (63%)) are valuable for their CPD. Respondents perceived their professional (n = 155 (73%)) and non-professional (n = 21 (57%)) commitments as the major barriers to quality CPD. Respondents supported additional electronic CPD resources being made available, improved integration of assessment in CPD activities and flexible methods of CPD participation to meet the diverse needs of geriatricians. CONCLUSIONS: Respondents perceived the face-to-face CPD opportunities currently available to them as valuable for their CPD but seek additional, flexible products to enable CPD participation based on individual needs and preferences.
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Educação Médica Continuada , Geriatras/educação , Satisfação Pessoal , Desenvolvimento de Pessoal , Austrália , Feminino , Humanos , Masculino , Nova Zelândia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Medication management for people living with dementia is a complex task as it is unclear what constitutes optimal medication management in this population due to the shifting focus of health priorities and the balance between the benefits and harms of medications. AIM: This study sought expert opinion to create a consensus list to define appropriate medication management of co-morbidities for people with dementia. METHODS: This study used the Delphi technique. We invited multidisciplinary experts in geriatric therapeutics including pharmacists, doctors, nurse practitioners, a patient advocate and a psychologist to participate. Participants were asked to engage into three or more rounds of questioning. Round 1 was a questionnaire comprised of one question defining dementia and seven open-ended questions about appropriate management of co-morbidities in people with dementia. Two investigators qualitatively analysed the responses to questions from Round 1 using thematic analysis. The results of this analysis were provided to participants as statements in the Round 2 survey. The participants were asked to rate their agreement with each statement on a 5-point Likert scale. The median and interquartile range (IQR) were calculated for the responses to each statement. Consensus was pre-specified as an IQR less than or equal to 1. Statements where consensus was not achieved were presented to participants in Round 3. The Round 2 median and IQR values were provided and participants were again asked to rate their agreement with each statement on a 5-point Likert scale. The statements where participants agreed or strongly agreed were included in the Medication Appropriateness Tool for Co-morbid Health conditions in Dementia criteria. RESULTS: Fifty-seven experts agreed to participate in the study, of whom 58% were pharmacists and 36% were medical practitioners. Fifty-five participants completed the Round 1 (95% response rate). A total of 128 statements was included in the Round 2 survey. Consensus was reached on 93 statements in Round 2 (n = 48 responders, 84% response rate) and on 18 statements in Round 3 (n = 43 responders, 75% response rate). The participants reached consensus on 111 of 128 statements. Of these statements, 67 statements were included in the Medication Appropriateness Tool for Co-morbid Health conditions in Dementia criteria. The statements were in the broad themes of preventative medication, symptom management, disease progression, psychoactive medication, treatment goals, principles of medication use, side-effects and medication reviews. DISCUSSION: This research provides consensus-based guidance for clinicians who manage co-morbid health conditions in people with dementia.
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Disfunção Cognitiva/diagnóstico , Demência/tratamento farmacológico , Conduta do Tratamento Medicamentoso/normas , Adulto , Idoso , Austrália , Comorbidade , Consenso , Técnica Delphi , Feminino , Pessoal de Saúde , Humanos , Comunicação Interdisciplinar , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Inquéritos e Questionários , Adulto JovemRESUMO
INTRODUCTION: Participation in falls prevention activities by older people following presentation to the emergency department (ED) with a fall is suboptimal. This randomised controlled trial (RCT) will test the RESPOND programme, an intervention designed to improve older persons' participation in falls prevention activities through delivery of patient-centred education and behaviour change strategies. DESIGN AND SETTING: A RCT at two tertiary referral EDs in Melbourne and Perth, Australia. PARTICIPANTS: 528 community-dwelling people aged 60-90â years presenting to the ED with a fall and discharged home will be recruited. People who require an interpreter or hands-on assistance to walk; live in residential aged care or >50â km from the trial hospital; have terminal illness, cognitive impairment, documented aggressive behaviour or a history of psychosis; are receiving palliative care or are unable to use a telephone will be excluded. METHODS: Participants will be randomly allocated to the RESPOND intervention or standard care control group. RESPOND incorporates (1) a home-based risk factor assessment; (2) education, coaching, goal setting and follow-up telephone support for management of one or more of four risk factors with evidence of effective interventions and (3) healthcare provider communication and community linkage delivered over 6â months. Primary outcomes are falls and fall injuries per person-year. DISCUSSION: RESPOND builds on prior falls prevention learnings and aims to help individuals make guided decisions about how they will manage their falls risk. Patient-centred models have been successfully trialled in chronic and cardiovascular disease; however, evidence to support this approach in falls prevention is limited. TRIAL REGISTRATION NUMBER: The protocol for this study is registered with the Australian New Zealand Clinical Trials Registry (ACTRN12614000336684).
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Acidentes por Quedas/prevenção & controle , Serviços de Saúde Comunitária/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Serviços Preventivos de Saúde/organização & administração , Ferimentos e Lesões/prevenção & controle , Acidentes por Quedas/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Protocolos Clínicos , Planejamento Ambiental , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Avaliação de Programas e Projetos de Saúde , Medição de Risco , Fatores de Risco , Austrália Ocidental/epidemiologia , Ferimentos e Lesões/epidemiologiaRESUMO
OBJECTIVE: A new, novel product, Cynatine(®) HNS was evaluated for its effects as a supplement for improving various aspects of skin in a randomized, double-blind, placebo-controlled clinical trial. METHODS: A total of 50 females were included and randomized into two groups. The active group (n = 25) received two capsules totalling of Cynatine(®) HNS, comprised of Cynatine(®) brand keratin (500 mg) plus vitamins and minerals, per day, and the placebo group (n = 25) received two identical capsules of maltodextrin per day for 90 days. End points for skin moisture, skin elasticity, wrinkle reduction, skin compactness and skin appearance were measured. RESULTS: The results show that subjects taking Cynatine(®) HNS showed statistically significant improvements in their skin when compared with placebo. CONCLUSION: Cynatine(®) HNS is an effective supplement for improving skin in 90 days or less.
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Suplementos Nutricionais/normas , Queratinas/administração & dosagem , Envelhecimento da Pele/efeitos dos fármacos , Pele/efeitos dos fármacos , Método Duplo-Cego , Elasticidade , Feminino , Humanos , Itália , Proteínas/análise , Pele/metabolismo , Envelhecimento da Pele/fisiologiaRESUMO
The Australian Clinical Guidelines for Stroke Management 2010 represents an update of the Clinical Guidelines for Stroke Rehabilitation and Recovery (2005) and the Clinical Guidelines for Acute Stroke Management (2007). For the first time, they cover the whole spectrum of stroke, from public awareness and prehospital response to stroke unit and stroke management strategies, acute treatment, secondary prevention, rehabilitation and community care. The guidelines also include recommendations on transient ischaemic attack. The most significant changes to previous guideline recommendations include the extension of the stroke thrombolysis window from 3 to 4.5 h and the change from positive to negative recommendations for the use of thigh-length antithrombotic stockings for deep venous thrombosis prevention and the routine use of prolonged positioning for contracture management.
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Continuidade da Assistência ao Paciente/normas , Guias de Prática Clínica como Assunto/normas , Acidente Vascular Cerebral/terapia , Continuidade da Assistência ao Paciente/tendências , Gerenciamento Clínico , Humanos , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Resultado do TratamentoRESUMO
BACKGROUND: Older adults are at high risk of medication-related hospitalizations. Frailty is a phenotype commonly observed in older people due to declining physiological functions. AIM: To examine the association of frailty with medication-related hospitalization among community dwelling older men. METHODS: A prospective observational cohort study was conducted among community dwelling older men (mean age 75.6 years SD 5.9) from Western Australia (4324) who participated in the Health in Men Study. Participants were followed-up at 12 and 24 months to determine adverse drug event-related hospitalization, hospitalizations for other causes and mortality. RESULTS AND DISCUSSION: The prevalence of frailty was 13.2%. At baseline, frailty was associated with exposure to polypharmacy, potentially inappropriate medication use and potential adverse drug-drug interactions with unadjusted odds ratios; [4.13 (3.48-4.89) P < 0.001], [2.46 (1.91-3.17) P < 0.001], [3.85 (3.03-4.90) P < 0.001], respectively. In unadjusted models, frail men were more likely to have non-accidental falls [OR 3.16 (2.51-3.99) P < 0.001], acute kidney injury [OR 3.37 (2.35-4.82) P < 0.001], ADE-related hospitalizations at 12 months [OR 6.83 (4.91-9.51)] and non-ADE-related hospitalizations [OR 2.63 (2.01-3.45)], or to be dead at 12 months [OR 2.97 (1.79-4.92)] and at 24 months [OR 3.14 (2.28-4.33)] when compared with non-frail men. After adjusting for age, living alone, cognitive decline, smoking status and comorbidity, frailty remained associated with ADE-related hospitalization [OR 3.60 (2.41-5.37)], non-ADE-related hospitalizations [OR 1.74 (1.29-2.36)] and death [OR 1.67 (1.15-2.41)]. CONCLUSION: The study suggests that frailty is a predictor of medication-related harm with poorer clinical outcomes including mortality.
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Fragilidade , Idoso , Idoso Fragilizado , Fragilidade/epidemiologia , Avaliação Geriátrica/métodos , Hospitalização , Humanos , Vida Independente , Masculino , Estudos ProspectivosRESUMO
Marine oxygen minimum zones (OMZs) trap greenhouse gases, reduce livable habitats, a critical factor for these changes is the amount of dissolved oxygen (DO). The frequently used tool to reconstruct DO values, the Benthic Foraminifera Oxygen Index (BFOI), showed major shortcomings and lacks effectiveness. Therefore, we enhanced the BFOI and introduce enhanced BFOI (EBFOI) formulas by using all available data benthic foraminifers provide, calculating the whole livable habitat of benthic foraminifers, including bottom water oxygenation (BWO) and pore water oxygenation (PWO). Further, we introduce for the first time a transfer function to convert EBFOI vales directly into DO values, increasing efficiency by up to 38%. All formulas are calibrated on modern samples and applied to fossil datasets. Our new approach provides a major improvement in defining and reconstructing marine oxygen levels and eutrophication, by, providing a new toolset for understanding past changes and tracking actual and predicted future expanding OMZs.
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Laughing gull chicks between 6 and 13 days old responded to the calls of their own parents with orientation toward the sound, approach, increased locomotion, and vocalization. In response to the same kinds of calls from other adults they tended to orient away from the sound, withdraw, and sit or crouch. Chicks as young as 6 days can identify their parents from individual characteristics in the calls of adult gulls.