2,077 research outputs found

    An investigation of the influence of interleukin-1 on the arterial response to experimental injury.

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    Patient and caregiver values, beliefs and experiences when considering home dialysis as a treatment option: a semi-structured interview study

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    Background Home dialysis can offer improved quality of life and economic benefits compared with facility dialysis. Yet the uptake of home dialysis remains low around the world, which may be partly due to patients' lack of knowledge and barriers to shared and informed decision-making. We aimed to describe patient and caregiver values, beliefs and experiences when considering home dialysis, to inform strategies to align policy and practice with patients' needs. Methods Semi-structured interviews with adult patients with chronic kidney disease Stage 4–5D (on dialysis <1 year) and their caregivers, recruited from three nephrology centres in New Zealand. Transcripts were analysed thematically. Results In total, 43 patients [pre-dialysis (n = 18), peritoneal dialysis (n = 13), home haemodialysis (n = 4) and facility haemodialysis (n = 9)] and 9 caregivers participated. We identified five themes related to home dialysis: lacking decisional power (complexity of information, limited exposure to home dialysis, feeling disempowered, deprived of choice, pressure to choose), sustaining relationships (maintaining cultural involvement, family influence, trusting clinicians, minimizing social isolation), reducing lifestyle disruption (sustaining employment, avoiding relocation, considering additional expenses, seeking flexible schedules, creating free time), gaining confidence in choice (guarantee of safety, depending on professional certainty, reassurance from peers, overcoming fears) and maximizing survival. Conclusions To engage and empower patients and caregivers to consider home dialysis, a stronger emphasis on the development of patient-focused educational programmes and resources is suggested. Pre-dialysis and home dialysis programmes that address health literacy and focus on cultural and social values may reduce fears and build confidence around decisions to undertake home dialysis. Financial burdens may be minimized through provision of reimbursement programmes, employment support and additional assistance for patients, particularly those residing in remote areas

    Economic considerations of patients and caregivers in choosing a dialysis modality

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    Introduction Broader adoption of home dialysis could lead to considerable cost savings for health services. Globally, however, uptake remains low. The aim of this study was to describe patient and caregiver perspectives of the economic considerations that influence dialysis modality choice, and elicit policy-relevant recommendations. Methods Semistructured interviews with predialysis or dialysis patients and their caregivers, at three hospitals in New Zealand. Interview transcripts were analyzed thematically. Findings 43 patients and 9 caregivers (total n = 52) participated. The three themes related to economic considerations were: (i) productivity losses associated with changes in employment; (ii) the need for personal subsidization of home dialysis expenses; and (iii) the role of socio-economic disadvantage as a barrier to home dialysis. Patients weighed the flexibility of home dialysis which allowed them to remain employed, against time required for training and out-of-pocket costs. Patients saw the lack of reimbursement of home dialysis costs as unjust and suggested that reimbursement would incentivize home dialysis uptake. Social disadvantage was a barrier to home dialysis as patients’ housing was often unsuitable; they could not afford the additional treatment costs. Home hemodialysis was considered to have the highest out-of-pocket costs and was sometimes avoided for this reason. Discussion Our data suggests that economic considerations underpin the choices patients make about dialysis treatments, however these are rarely reported. To promote home dialysis, strategies to improve employment retention and housing, and to minimize out-of-pocket costs, need to be addressed directly by healthcare providers and payers

    Economic considerations of patients and caregivers in choosing a dialysis modality

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    Introduction Broader adoption of home dialysis could lead to considerable cost savings for health services. Globally, however, uptake remains low. The aim of this study was to describe patient and caregiver perspectives of the economic considerations that influence dialysis modality choice, and elicit policy-relevant recommendations. Methods Semistructured interviews with predialysis or dialysis patients and their caregivers, at three hospitals in New Zealand. Interview transcripts were analyzed thematically. Findings 43 patients and 9 caregivers (total n = 52) participated. The three themes related to economic considerations were: (i) productivity losses associated with changes in employment; (ii) the need for personal subsidization of home dialysis expenses; and (iii) the role of socio-economic disadvantage as a barrier to home dialysis. Patients weighed the flexibility of home dialysis which allowed them to remain employed, against time required for training and out-of-pocket costs. Patients saw the lack of reimbursement of home dialysis costs as unjust and suggested that reimbursement would incentivize home dialysis uptake. Social disadvantage was a barrier to home dialysis as patients’ housing was often unsuitable; they could not afford the additional treatment costs. Home hemodialysis was considered to have the highest out-of-pocket costs and was sometimes avoided for this reason. Discussion Our data suggests that economic considerations underpin the choices patients make about dialysis treatments, however these are rarely reported. To promote home dialysis, strategies to improve employment retention and housing, and to minimize out-of-pocket costs, need to be addressed directly by healthcare providers and payers

    Patient and caregiver values, beliefs and experiences when considering home dialysis as a treatment option: a semi-structured interview study

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    Background. Home dialysis can offer improved quality of life and economic benefits compared with facility dialysis. Yet the uptake of home dialysis remains low around the world, which may be partly due to patients’ lack of knowledge and barriers to shared and informed decision-making. We aimed to describe patient and caregiver values, beliefs and experiences when considering home dialysis, to inform strategies to align policy and practice with patients’ needs. Methods. Semi-structured interviews with adult patients with chronic kidney disease Stage 4–5D (on dialysis <1 year) and their caregivers, recruited from three nephrology centres in New Zealand. Transcripts were analysed thematically. Results. In total, 43 patients [ pre-dialysis (n = 18), peritoneal dialysis (n = 13), home haemodialysis (n = 4) and facility haemodialysis (n = 9)] and 9 caregivers participated. We identified five themes related to home dialysis: lacking decisional power (complexity of information, limited exposure to home dialysis, feeling disempowered, deprived of choice, pressure to choose), sustaining relationships (maintaining cultural involvement, family influence, trusting clinicians, minimizing social isolation), reducing lifestyle disruption (sustaining employment, avoiding relocation, considering additional expenses, seeking flexible schedules, creating free time), gaining confidence in choice (guarantee of safety, depending on professional certainty, reassurance from peers, overcoming fears) and maximizing survival. Conclusions. To engage and empower patients and caregivers to consider home dialysis, a stronger emphasis on the development of patient-focused educational programmes and resources is suggested. Pre-dialysis and home dialysis programmes that address health literacy and focus on cultural and social values may reduce fears and build confidence around decisions to undertake home dialysis. Financial burdens may be minimized through provision of reimbursement programmes, employment support and additional assistance for patients, particularly those residing in remote areas

    Patient and caregiver preferences for home dialysis—the home first study: a protocol for qualitative interviews and discrete choice experiments

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    IIntroduction The number of patients requiring dialysis continues to increase worldwide imposing a substantial social and economic burden on patients, their families and healthcare systems. Compared with facility-based dialysis, dialysis performed by the patient at home is associated with higher quality of life, freedom, survival and reduced healthcare costs. International guidelines recommend suitable patients are offered a choice of dialysis modality, including home-based dialysis. Predialysis education and offering patients choice increase home dialysis uptake, yet the factors that patients and families are willing to trade off in making decisions about dialysis location are not well understood. The Home First study will explore patients’ and caregivers’ beliefs, attitudes and preferences regarding dialysis education and decision-making with regards to dialysis options; to identify key attributes which influence their decision-making, and to quantify the relative value of these attributes. Methods and analysis This study will use a mixed-methods approach to describe patient and caregiver preferences and views about the factors that influence their choice of home or facility-based dialysis. Face-to-face, semistructured interviews will be conducted with 30–40 patients and 10–15 caregivers. Thematic analysis of interview transcripts will be conducted. Additional to providing information on the perspectives and experiences of patients and caregivers, these analyses will also inform the design of discrete choice experiments (DCEs). We will undertake DCEs with approximately 150 patients and 150 caregivers to quantify preferences for home and facility dialysis. Ethics and dissemination The Hawke's Bay, Counties Manukau, and Capital Coast District Health Board Research Ethics Committees approved the study. Findings will be presented in national/international conferences and peer-reviewed journals. Dissemination to patients will take the form of presentations, newsletters and reports to support and community groups. Reports will be disseminated to funders and participating renal units and to the New Zealand Ministry of Health

    Patient preferences for the allocation of deceased donor kidneys for transplantation: a mixed methods study

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    <p>Abstract</p> <p>Background</p> <p>Deceased donor kidneys are a scarce health resource, yet patient preferences for organ allocation are largely unknown. The aim of this study was to determine patient preferences for how kidneys should be allocated for transplantation.</p> <p>Methods</p> <p>Patients on dialysis and kidney transplant recipients were purposively selected from two centres in Australia to participate in nominal/focus groups in March 2011. Participants identified and ranked criteria they considered important for deceased donor kidney allocation. Transcripts were thematically analysed to identify reasons for their rankings.</p> <p>Results</p> <p>From six groups involving 37 participants, 23 criteria emerged. Most agreed that matching, wait-list time, medical urgency, likelihood of surviving surgery, age, comorbidities, duration of illness, quality of life, number of organs needed and impact on the recipient's life circumstances were important considerations. Underpinning their rankings were four main themes: enhancing life, medical priority, recipient valuation, and deservingness. These were predominantly expressed as achieving equity for all patients, or priority for specific sub-groups of potential recipients regarded as more "deserving".</p> <p>Conclusions</p> <p>Patients believed any wait-listed individual who would gain life expectancy and quality of life compared with dialysis should have access to transplantation. Equity of access to transplantation for all patients and justice for those who would look after their transplant were considered important. A utilitarian rationale based on maximizing health gains from the allocation of a scarce resource to avoid "wastage," were rarely expressed. Organ allocation organisations need to seek input from patients who can articulate preferences for allocation and advocate for equity and justice in organ allocation.</p

    Measurement of the Branching Fraction for B- --> D0 K*-

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    We present a measurement of the branching fraction for the decay B- --> D0 K*- using a sample of approximately 86 million BBbar pairs collected by the BaBar detector from e+e- collisions near the Y(4S) resonance. The D0 is detected through its decays to K- pi+, K- pi+ pi0 and K- pi+ pi- pi+, and the K*- through its decay to K0S pi-. We measure the branching fraction to be B.F.(B- --> D0 K*-)= (6.3 +/- 0.7(stat.) +/- 0.5(syst.)) x 10^{-4}.Comment: 7 pages, 1 postscript figure, submitted to Phys. Rev. D (Rapid Communications

    Evidence for the Rare Decay B -> K*ll and Measurement of the B -> Kll Branching Fraction

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    We present evidence for the flavor-changing neutral current decay BK+B\to K^*\ell^+\ell^- and a measurement of the branching fraction for the related process BK+B\to K\ell^+\ell^-, where +\ell^+\ell^- is either an e+ee^+e^- or μ+μ\mu^+\mu^- pair. These decays are highly suppressed in the Standard Model, and they are sensitive to contributions from new particles in the intermediate state. The data sample comprises 123×106123\times 10^6 Υ(4S)BBˉ\Upsilon(4S)\to B\bar{B} decays collected with the Babar detector at the PEP-II e+ee^+e^- storage ring. Averaging over K()K^{(*)} isospin and lepton flavor, we obtain the branching fractions B(BK+)=(0.650.13+0.14±0.04)×106{\mathcal B}(B\to K\ell^+\ell^-)=(0.65^{+0.14}_{-0.13}\pm 0.04)\times 10^{-6} and B(BK+)=(0.880.29+0.33±0.10)×106{\mathcal B}(B\to K^*\ell^+\ell^-)=(0.88^{+0.33}_{-0.29}\pm 0.10)\times 10^{-6}, where the uncertainties are statistical and systematic, respectively. The significance of the BK+B\to K\ell^+\ell^- signal is over 8σ8\sigma, while for BK+B\to K^*\ell^+\ell^- it is 3.3σ3.3\sigma.Comment: 7 pages, 2 postscript figues, submitted to Phys. Rev. Let
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