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Measuring refugees' capabilities: translation, adaptation, and valuation of the OxCAP-MH into Juba Arabic for use among South Sudanese male refugees in Uganda. J Patient Rep Outcomes 2024; 8:40. [PMID: 38564035 PMCID: PMC10987405 DOI: 10.1186/s41687-024-00720-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 03/24/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Forcibly displaced populations are highly vulnerable to psychosocial distress and mental disorders, including alcohol misuse. In an ongoing trial that seeks to develop a transdiagnostic intervention addressing psychological distress and alcohol use disorders among conflict-affected populations, we will carry out a cost-effectiveness evaluation using a capability-based Oxford Capabilities Mental Health (OxCAP-MH) measure. The OxCAP-MH is a 16-item questionnaire developed from the Capability Approach, that covers multiple domains of functioning and welfare. The aim of the current paper is to present the results of the translation, cultural adaptation and valuation of the OxCAP-MH into Juba Arabic for South Sudanese refugees living in Uganda. We adhered to the official Translation and Linguistic Validation process of the OxCAP-MH. To carry out the translation, the Concept Elaboration document, official English version of the OxCAP-MH, and the Back-Translation Review Template were used. Four independent translators were used for forward and back translations. The reconciled translated version was then piloted in two focus group discussions (N = 16) in Rhino refugee settlement. A most important to least important valuation of the sixteen capability domains covered in the OxCAP-MH was also done. RESULTS The Juba Arabic version of the OxCAP-MH was finalized following a systematic iterative process. The content of the Juba Arabic version remained unchanged, but key concepts were adapted to ensure cultural acceptability, feasibility, and comprehension of the measure in the local context of Rhino refugee settlement. Most participants had low levels of literacy and required support with filling in the tool. Participants suggested an additional capability that is currently not reflected in the OxCAP-MH, namely access to food. Furthermore, discussions around the valuation exercise of the sixteen domains led to two separate importance scales, which showed relevant differences. CONCLUSIONS In this context, the OxCAP-MH was considered culturally acceptable. The valuation exercise proved cognitively demanding. Participants voiced confusion over how to answer the questions on the OxCAP-MH instrument due to low levels of literacy. These concerns invite consideration for future research to consider how measures such as the OxCAP-MH can be made more accessible to individuals with low literacy rates in resource poor settings.
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Methods for think-aloud interviews in health-related resource-use research: the PECUNIA RUM instrument. Expert Rev Pharmacoecon Outcomes Res 2023; 23:383-389. [PMID: 36880336 DOI: 10.1080/14737167.2023.2187379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
BACKGROUND The think-aloud (TA) approach is a qualitative research method that allows for gaining insight into thoughts and cognitive processes. It can be used to incorporate a respondent's perspective when developing resource-use measurement (RUM) instruments. Currently, the application of TA methods in RUM research is limited, and so is the guidance on how to use them. Transparent publication of TA methods for RUM in health economics studies, which is the aim of this paper, can contribute to reducing the aforementioned gap. METHODS Methods for conducting TA interviews were iteratively developed by a multi-national working group of health economists and additional qualitative research expertise was sought. TA interviews were conducted in four countries to support this process. A ten-step process was outlined in three parts: Part A 'before the interview' (including translation, recruitment, training), Part B 'during the interview' (including setting, opening, completing the instrument, open-ended questions, closing), and part C 'after the interview' (including transcription and data analysis, trustworthiness). CONCLUSIONS This manuscript describes the step-by-step approach for conducting multi-national TA interviews with potential respondents of the PECUNIA RUM instrument. It increases the methodological transparency in RUM development and reduces the knowledge gap of using qualitative research methods in health economics.
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[The interoperability of IIEF-5 with EPIC-26 : Sexual function after radical prostatectomy]. UROLOGIE (HEIDELBERG, GERMANY) 2023:10.1007/s00120-023-02027-2. [PMID: 36877230 DOI: 10.1007/s00120-023-02027-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/02/2022] [Indexed: 03/07/2023]
Abstract
BACKGROUND In the past, the IIEF‑5 (International Index of Erectile Function 5 ) was predominantly used to measure erectile function in prostate cancer patients. Following international developments, the domain "sexuality" of the EPIC-26 (Expanded Prostate Cancer Index Composite 26) is increasingly used in Germany. OBJECTIVE The aim of this work is to create a practicable comparison of the domain "sexuality" of the EPIC-26 with the IIEF‑5 for treatment in Germany. This is particularly necessary for the evaluation of historical patient collectives. MATERIALS AND METHODS For the evaluation, 2123 patients with prostate cancer confirmed by biopsy from 2014-2017 who completed both the IIEF‑5 and the EPIC-26 were considered. Linear regression analyses are calculated to convert IIEF‑5 sum scores to EPIC-26 sexuality domain scores. RESULTS The correlation between IIEF‑5 and the EPIC-26 domain score "sexuality" was 0.74, suggesting a high degree of content convergence between the constructs measured. While the standard error of the predicted values is relatively small, the prediction intervals are very wide. For example, for the critical IIEF‑5 value of 22, the predicted value is 78.88 with a 95% prediction interval of 55.09 to 102.66. CONCLUSION IIEF‑5 and the Sexuality scale of the EPIC-26 measure a similar construct. The analysis shows that conversion of individual values is associated with great uncertainty. However, at the group level, the observed EPIC-26 "sexuality" score could be predicted quite accurately. This opens up the possibility of comparing the erectile function of cohorts of patients/test persons, even if this was collected with different measuring instruments.
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Agricultural spider decline: long-term trends under constant management conditions. Sci Rep 2023; 13:2305. [PMID: 36759542 PMCID: PMC9911793 DOI: 10.1038/s41598-023-29003-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
There is widespread evidence for a worldwide trend of insect decline, but we have much fewer data about recent temporal trends in other arthropod groups, including spiders. Spiders can be hypothesised to similarly decline because of trophic dependence on insects and being equally sensitive to local and global environmental changes. Background trends in arthropod populations can be verified if we decouple large-scale environmental transitions, such as climate change, from local factors. To provide a case study on baseline spider community trends, we observed changes in the spider community of an unsprayed alfalfa field and its margin 23 years apart under largely unchanged local conditions. We aimed to determine whether there are changes in spider abundance, species richness and mean species characteristics. Spider abundance per unit effort decreased dramatically, by 45% in alfalfa and by 59% in the margin, but species richness and most characteristics remained unchanged. Community composition in both habitats shifted and became more similar by the current study period. The population decline was especially marked in certain farmland species. We propose that in the absence of local causative factors, spider abundance decline in our study indicates a reduction of spider populations at landscape and regional scales.
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Evaluating the effect of checkpoint inhibitors in microsatellite instability high and microsatellite stable colorectal cancer using a humanized murine model. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00568-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Evaluating the implementation of a multi-level mHealth study to improve hydroxyurea utilization in sickle cell disease. FRONTIERS IN HEALTH SERVICES 2023; 2:1024541. [PMID: 36925803 PMCID: PMC10012741 DOI: 10.3389/frhs.2022.1024541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 12/09/2022] [Indexed: 01/22/2023]
Abstract
Background Sickle Cell Disease (SCD) is a progressive genetic disease that causes organ damage and reduces longevity. Hydroxyurea is an underutilized evidence-based medication that reduces complications and improves survival in SCD. In a multi-site clinical trial, part of the NIH-funded Sickle Cell Disease Implementation Consortium (SCDIC), we evaluate the implementation of a multi-level and multi-component mobile health (mHealth) patient and provider intervention to target the determinants and context of low hydroxyurea use. Given the complexity of the intervention and contextual variability in its implementation, we combined different behavioral and implementation theories, models, and frameworks to facilitate the evaluation of the intervention implementation. In this report, we describe engagement with stakeholders, planning of the implementation process, and final analytical plan to evaluate the implementation outcomes. Methods During 19 meetings, a 16-member multidisciplinary SCDIC implementation team created, conceived, and implemented a project that utilized Intervention Mapping to guide designing an intervention and its evaluation plan. The process included five steps: (1) needs assessment of low hydroxyurea utilization, (2) conceptual framework development, (3) intervention design process, (4) selection of models and frameworks, and (5) designing evaluation of the intervention implementation. Results Behavioral theories guided the needs assessment and the design of the multi-level mHealth intervention. In designing the evaluation approach, we combined two implementation frameworks to best account for the contextual complexity at the organizational, provider, and patient levels: (1) the Consolidated Framework for Implementation Research (CFIR) that details barriers and facilitators to implementing the mHealth intervention at multiple levels (users, organization, intervention characteristics, broader community), and (2) the Technology Acceptance Model (TAM), a conceptual model specific for explaining the intent to use new information technology (including mHealth). The Reach Effectiveness Adoption Implementation and Maintenance (RE-AIM) framework was used to measure the outcomes. Discussion Our research project can serve as a case study of a potential approach to combining different models/frameworks to help organize and plan the evaluation of interventions to increase medication adherence. The description of our process may serve as a blueprint for future studies developing and testing new strategies to foster evidence-based treatments for individuals living with SCD.
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International comparability of reference unit costs of education services: when harmonizing methodology is not enough (PECUNIA project). Expert Rev Pharmacoecon Outcomes Res 2023; 23:135-141. [PMID: 36472303 DOI: 10.1080/14737167.2023.2152331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Health problems can lead to costs in the education sector. However, these costs are rarely incorporated in health economic evaluations due to the lack of reference unit costs (RUCs), cost per unit of service, of education services and of validated methods to obtain them. In this study, a standardized unit cost calculation tool developed in the PECUNIA project, the PECUNIA RUC Template for services, was applied to calculate the RUCs of selected education services in five European countries. METHODS The RUCs of special education services and of educational therapy were calculated using the information collected via an exploratory gray literature search and contact with service providers. RESULTS The RUCs of special education services ranged from €55 to €189 per school day. The RUCs of educational therapy ranged from €6 to €25 per contact and from €5 to €35 per day. Variation was observed in the type of input data and measurement unit, among other. DISCUSSION The tool helped reduce variability in the RUCs related to costing methodology and gain insights into other aspects that contribute to the variability (e.g. data availability). Further research and efforts to generate high quality input data are required to reduce the variability of the RUCs.
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PP 3.11 – 00171 The chromatin insulator CTCF inhibits HIV gene expression. J Virus Erad 2022. [DOI: 10.1016/j.jve.2022.100191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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P06 HPV antibodies as a diagnostic and prognostic biomarker in head and neck cancers outside of the oropharynx: Insights from the Head and Neck 5000 study. Oral Oncol 2022. [DOI: 10.1016/j.oraloncology.2022.106145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Methodological advancements in costing methods for (public) health economic evaluations: results from the European PECUNIA project. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac129.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
(Public) health economic evaluations face significant problems regarding the standardization and comparability of their methods. In addition, at least a quarter of the total direct cost impact of healthcare interventions affects other economic sectors. International methods and tools are lacking for the rigorous and comparable assessment of the costs and outcomes of (public) health care from a societal perspective. The H2020 PECUNIA project (grant No 779292) brought together ten partners from six countries (AT/DE/ES/HU/NL/UK) between 2018 and 2021 aiming to improve the comparability and feasibility of multi-sectoral, multi-national health economic evaluations in Europe. A multi-step, mixed methods approach was used following a new harmonized costing concept to develop new methods and tools for the standardised identification, definition, measurement and valuation of costs in multiple sectors (health care, social care, (criminal) justice, education, employment and productivity, and patient, family and informal care), and for the broader, harmonised, supra-national assessment of outcomes using selected mental disorders as illustrative examples. This presentation will summarise the relevant advances in costing methods, give an overview of the developed tools that are now publicly available (www.pecunia-project.eu/tools), and discuss the lessons learned regarding how far it is possible to harmonize costing evidence with standardised tools in Europe, and what the necessary future research directions may be.
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A novel gut-restricted small molecule TLR2 agonist enhances immune checkpoint inhibitor efficacy in a preclinical mouse fibrosarcoma tumor model. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01139-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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EP10.01-008 Examining Social Determinants of Health Among Newly Diagnosed Lung Cancer Patients Contacted for Early Specialist Palliative Care Consultation. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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805P Predicting recurrence-free survival for patients with stage II melanoma: A validated tool to guide selection for adjuvant systemic therapy. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Radiological consequence analysis for hypothetical accidental release from Nigerian Research Reactor-1. Appl Radiat Isot 2022; 186:110308. [DOI: 10.1016/j.apradiso.2022.110308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 05/12/2022] [Accepted: 05/27/2022] [Indexed: 11/02/2022]
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Left atrial anatomical variations correlate with atrial fibrillation sources near the left atrial ridge. Europace 2022. [DOI: 10.1093/europace/euac053.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Anatomical variations and characteristics of the left atrium (LA) may have a previously undescribed effect on source locations in atrial fibrillation (AF). Electrographic flow (EGF) mapping is a novel method used to estimate cardiac action potential flow in the atria that can detect AF sources in patients with persistent AF. The EGF technology offers a revolutionary mapping possibility for AF, however, it is not commercially available yet.
Purpose
This is the first study aiming to investigate the relationship between anatomical characteristics of the LA and non-PV sources detected by EGF in patients with persistent AF.
Methods
We collected cardiac computed tomography (CT) and EGF data from patients who underwent radiofrequency catheter ablation (CA) for persistent AF. EGF mapping creates a spatial and temporal reconstruction of electric potentials derived from endocardial unipolar electrograms. By analyzing EGF maps obtained during CA procedures, we localized non-PV sources in the LA. Patients with individual stable sources with a source activity above threshold (leading source present in more than > 26% of the time) were classified as having an S-Type EGF signature with source-dependent AF. Patients with no stable active source pattern and no leading source with a source activity above threshold were characterized as having a C-Type EGF signature consistent with source-independent AF. We assessed LA anatomical characteristics including size, LAA length, LAA ostial diameter, trajectory of the left superior pulmonary vein (LSPV) and its relation to the LAA on cardiac CT scans. Abutting LAA-LSPV was defined as cases when the LSPV touched the posterior aspect of LAA, and the maximal distance between the two structures was less than 2 mm. Those cases where the distance between LAA and LSPV was more than 2 mm were defined as non-abutting LAA-LSPV.
Results
Thirty patients were included in this study (mean age 62.4±6.8 years):23 patients had an S-Type EGF signature (77%), and 7 patients had a C-Type EGF signature (23%). We identified 10 patients with AF sources near the LA ridge, while twenty patients had no leading source near the LA ridge. LA anatomical characteristics, LAA length and ostial diameter showed no correlation with the presence of a leading source near the ridge. We described 19 patients with abutting LAA-LSPV, and 11 patients with non-abutting LAA-LSPV. Three out of 19 patients presented with a leading source near ridge in the abutting LAA-LSPV group, while 7 out of 11 patients presented with a leading source near ridge in the non-abutting LAA-LSPV group (p=0.01).
Conclusion
Our data suggests that non-abutting LAA-LSPV is associated with the presence of AF sources near the LA ridge.
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Onset of Flibanserin Treatment Effect in Postmenopausal Women Assessed by Subdomain Scores of the Female Sexual Function Index (FSFI). J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27MO BDTX-1535, a CNS penetrant, irreversible inhibitor of intrinsic and acquired resistance EGFR mutations, demonstrates preclinical efficacy in NSCLC and GBM PDX models. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.01.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Comparative analysis of core life-time for the NIRR-1 HEU and LEU cores. PROGRESS IN NUCLEAR ENERGY 2021. [DOI: 10.1016/j.pnucene.2021.103970] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
Abstract
Background
There are conflicting reports on the association of coffee consumption with cardiovascular (CV) health. The UK Biobank is a prospective cohort study including data for half a million middle-aged individuals.
Purpose
We studied the association of daily coffee consumption with all-cause and CV mortality, and incidence of the major CV diseases in the UK Biobank. In a subgroup of participants who underwent cardiovascular magnetic resonance (CMR), we evaluated the association between regular coffee intake and cardiac structure and function parameters.
Methods
UK Biobank cohort of participants without clinically manifested heart disease at the time of recruitment were included. Regular coffee intake was categorized into 3 groups: zero, light-to-moderate (0.5–3 cups/day) and high (>3 cups/day) coffee drinkers. We estimated association of daily coffee consumption with incident outcomes using multivariable Cox-regression models (median follow-up of 11 years) and, in the subset with CMR data, with left and right ventricular (LV, RV) end-systolic and end-diastolic volumes, LV mass, and LV/RV stroke volume using multivariable linear regression. Models were adjusted for potential confounders and mediators, including: age, sex, non-European ethnicities, body mass index, smoking, physical activity, Townsend deprivation index, alcohol, meat, fruit and vegetable intake, hypertension, diabetes mellitus, and cholesterol level.
Results
We included 468,629 individuals (mean age 56.2±8.1 years, 44.2% male). Among them, 22.1% did not consume coffee on a regular basis, 58.4% had 0.5–3 cups per day and 19.5% had >3 cups per day. After adjustment for potential confounders and mediators, compared to non-coffee drinkers, light-to-moderate coffee drinking was associated with lower risk of all-cause mortality (HR=0.88, p<0.001), CV mortality (HR=0.83, p=0.006), and incident stroke (HR=0.79; p=0.037). CMR data were available in 30,650 participants. In multivariable analysis, compared to non-coffee drinkers, both the light-to-moderate and high coffee consuming categories, were associated with significantly increased LV and RV ventricular end-systolic (β=0.91 and 1.64 for LV and 1.10 and 1.72 for RV), end-diastolic (β=2.21 and 3.28 for LV and 2.24 and 3.35 for RV) and stroke volumes (β=1.31 and 1.64 for LV and 1.15 and 1.63 for RV), as well as greater LV mass (β=0.78 and 1.64; all p<0.001).
Conclusion
In this large study of the UK Biobank population, regular coffee consumption of up to 3 cups per day was associated with favorable cardiovascular outcomes, in particular, decreased all-cause and CV mortality and stroke incidence. Regular coffee consumption was also associated with a pattern of CMR metrics in keeping with the reverse of age-related cardiac alterations.
Funding Acknowledgement
Type of funding sources: None.
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Left atrial appendage size is a marker of atrial fibrillation recurrence after radiofrequency catheter ablation in patients with persistent atrial fibrillation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Catheter ablation is an established therapy for rhythm control in patients with drug-refractory atrial fibrillation (AF), however, recurrence is frequent particularly in persistent AF. There are no consistently confirmed predictors of AF recurrence after catheter ablation. The left atrial appendage (LAA) potentially plays an important role in AF recurrence, although the exact mechanism and pathophysiology are still unclear.
Purpose
We aimed to study whether LAA volume (LAAV) and function influence the long-term recurrence of AF after point-by-point radiofrequency catheter ablation, depending on AF type.
Methods
AF patients who underwent point-by-point radiofrequency catheter ablation after preprocedural cardiac computed tomography (CT) and transthoracic and transesophageal echocardiography (TEE) were included in this retrospective analysis. LAAV and LAA orifice area were measured by CT and LAA flow velocity assessed by TEE and was used as a surrogate marker of LAA function. Uni- and multivariable Cox proportional hazard regression models were performed to determine the predictors of AF recurrence.
Results
In total, 561 AF patients (61.9±10.2 years, 34.9% females) were included in the study. Recurrence of AF was detected in 40.8% of the cases (34.6% in patients with paroxysmal and 53.5% in those with persistent AF) with a median recurrence-free time of 22.7 [9.3–43.1] months. Patients with AF recurrence had significantly higher body surface area-indexed left atrial volume (iLAV), LAAV and LAA orifice area, as compared to those without recurrence. Moreover, patients with persistent AF had significantly higher iLAV, LAAV, LAA orifice area and lower LAA flow velocity, than those with paroxysmal AF. After adjustment for the main cardiovascular risk factors and comorbidities left ventricular ejection fraction (LVEF) <50% (HR=2.17; 95% CI=1.38–3.43; p<0.001) and LAAV (HR=1.06; 95% CI=1.01–1.12; p=0.029) were independently associated with AF recurrence in persistent AF, while no independent predictors could be identified in paroxysmal AF.
Conclusions
The current study demonstrates that beyond left ventricular systolic dysfunction, LAA enlargement is associated with higher rate of AF recurrence after catheter ablation in persistent AF, but not in patients with paroxysmal AF. Our results suggest that preprocedural assessment of LVEF and LAAV might contribute to optimal patient selection and aid to improve long-term results of ablation procedures in patients with persistent AF.
Funding Acknowledgement
Type of funding sources: None.
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Adverse coronary plaque characteristics are more common in patients with diabetes. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Diabetes mellitus (DM) is associated with increased cardiovascular morbidity and mortality. However, there is a lack of data about the prevalence of adverse coronary artery plaques characteristics in patients with DM.
Purpose
In our study we aimed to compare the prevalence of adverse atherosclerotic coronary artery plaque characteristics between patients with and without DM.
Methods
We have analyzed the data of patients who underwent coronary computed tomography angiography (CCTA) between October 2012 and December 2020. Our exclusion criteria were coronary anomaly, congenital or other structural heart disease, previous revascularization or heart transplantation, non-diagnostic image quality and no available data on the presence of DM. Patients were divided into two groups based on the presence of DM.
Results
In total, 11,357 patients were included in our study. Prevalence of DM was 14.5%. There were significant differences in age (63.2±9.5 vs 58.1±12.2 years, p<0.001) and major cardiovascular risk factors such as hypertension, dyslipidemia and smoking between the two groups (all p<0.05). We have measured higher coronary artery calcium score in patients with DM vs. without DM (424.3±744.0 vs 174.2±794.6, p<0.001). Obstructive coronary artery disease (stenosis >70%) was more frequent in the DM group (24.6% vs 10.5%, p<0.001). While 29.6% of patients without DM had at least one plaque with adverse characteristics, this rate was 38.9% in those with DM (positive remodeling: 19.6% vs 26.1%, low attenuation: 7.6% vs 10.2%, spotty calcium: 16.9% vs 21.6%, napkin-ring sign: 1.7% vs 2.6%, all p<0.05).
Conclusions
The prevalence of severe coronary artery stenosis and coronary plaques with adverse characteristics was higher in patients with DM. Multivariate analysis is needed to further explore this association.
Funding Acknowledgement
Type of funding sources: None.
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OA05.02 Acceptability of Automatic Referrals to Supportive and Palliative Care, by Patients Living with Advanced Lung Cancer: A Co-Design Process. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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The presence of adverse atherosclerotic coronary plaque features is associated with diabetes. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeab111.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): The grant was given to the Bioimaging field of Semmelweis University by the Excellence Program of the Ministry of Innovation and Technology in Hungary.
On Behalf of
Cardiovascular Imaging Research Group (CIRG)
Introduction
Diabetes mellitus (DM) is associated with increased cardiovascular morbidity and mortality. However, there is a lack of data about the prevalence of high-risk coronary artery plaques in patients with DM.
Purpose
In our study we aimed to compare the prevalence of adverse atherosclerotic coronary artery plaque features between patients with and without DM.
Methods
We have analyzed the data of patients who underwent coronary computed tomography angiography (CCTA) between October 2012 and December 2020. Our exclusion criteria were coronary anomaly, congenital or other structural heart disease, previous revascularization or heart transplantation, non-diagnostic image quality and no available data on the presence of DM. Patients were divided into two groups based on the presence of DM.
Results
In total, 11357 patients (47.6% men) were included in our study. Prevalence of DM was 14.5%. There were significant differences in age (63.2 ± 9.5 vs 58.1 ± 12.2 years, p < 0.001) and major cardiovascular risk factors such as hypertension, dyslipidemia and smoking between the two groups (all p < 0.05). We have measured higher coronary artery calcium score in patients with DM vs. without DM (424.3 ± 744.0 vs 174.2 ± 794.6, p < 0.001). Luminal stenosis >70% was more frequent in the DM group (24.6% vs 10.5%, p < 0.001). While 29.6% of patients without DM had at least one high risk plaque, this rate was 38.9% in those with DM (positive remodeling: 19.6% vs 26.1%, low attenuation: 7.6% vs 10.2%, spotty calcium: 16.9% vs 21.6%, napkin-ring sign: 1.7% vs 2.6%, all p < 0.05).
Conclusions
The prevalence of severe coronary artery stenosis and coronary plaques with adverse characteristics was higher in patients with DM.
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Orientation of the right superior pulmonary vein affects outcome after pulmonary vein isolation. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeab111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Aims
Controversial results have been published regarding the influence of pulmonary vein (PV) anatomical variations on outcomes after pulmonary vein isolation (PVI). However, no data is available on the impact of PV orientation on the long-term success rates of point-by-point PVI. We sought to determine the impact of PV anatomy and orientation on atrial fibrillation (AF)-free survival in patients undergoing PVI using the radiofrequency point-by-point technique.
Methods and results
We retrospectively included 448 patients who underwent initial point-by-point radiofrequency ablation for AF at our department. Left atrial CT-angiography (CTA) was performed before each procedure. PV anatomical variations, ostial parameters (area, effective diameter and eccentricity), orientation and their associations with 24-month AF-free survival were analyzed. PV anatomical variations and ostial parameters were not predictive for AF-free survival (all p > 0.05). Univariate analysis showed that female sex (p = 0.025) was associated with higher rates of AF recurrence, ventral-caudal (p = 0.002), dorsal-cranial (p = 0.034) and dorsal-caudal (p = 0.042) orientation of the right superior PV (RSPV), on the other hand, showed an association with lower rates of AF recurrence, as compared to the reference ventral-cranial orientation. On multivariate analysis, both female sex [odds ratio(OR) 1.83, 95% CI 1.15-2.93, p = 0.011] and ventral-caudal RSPV orientation, compared with ventral-cranial orientation, proved to be independent predictors of 24-month AF recurrence (OR 0.37, 95% CI 0.19-0.71, p = 0.003).
Conclusion
Female sex and ventral-caudal RSPV orientation have an impact on long-term arrhythmia-free survival. Assessment of PV orientation may be a useful tool in predicting AF-free survival and may contribute to a more personalized management of AF.
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Abutting left atrial appendage and left superior pulmonary vein predicts recurrence of atrial fibrillation after point-by-point pulmonary vein isolation. Europace 2021. [DOI: 10.1093/europace/euab116.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Catheter ablation is the cornerstone for rhythm control in patients with drug-refractory atrial fibrillation (AF). Baseline predictors of AF recurrence after catheter ablation are well established, such as female gender and left atrial enlargement. The role of the spatial relationship between the left superior pulmonary vein (LSPV) and left atrial appendage (LAA) is unknown.
Purpose
We sought to evaluate whether juxtaposed LSPV and LAA plays a role in AF recurrence after catheter ablation for paroxysmal AF.
Methods
Consecutive patients, who underwent point-by-point radiofrequency catheter ablation for paroxysmal AF at our hospital between January of 2014 and December of 2017, were enrolled in the study. All patients underwent pre-procedural cardiac CT-angiography (CTA) for the assessment of left atrial (LA) and pulmonary vein (PV) anatomy. Abutting LAA-LSPV was defined as cases when LSPV touched the posterior aspect of LAA (distance less than 2 mm).
Results
We included 428 patients (60.7 ± 10.8 years, 35.5% female). AF recurrence rate was 33.4% with a median recurrence-free time of 21.2 (IQR = 8.8-43.0) months. In the univariate analysis, female sex (HR = 1.45; 95%CI = 1.04-2.01; p = 0.028), LA volume (HR = 1.01; 95%CI = 1.00-1.01; p = 0.042), and cases when LSPV touched the posterior wall of LAA (HR = 1.53; 95%CI = 1.09-2.14; p = 0.013) were associated with AF recurrence. In the multivariate analysis, female sex (adjusted HR = 1.55; 95%CI = 1.06-2.28; p = 0.024), LA volume (adjusted HR = 1.01; 95%CI = 1.00-1.02; p = 0.028), and abutting LAA-LSPV (adjusted HR = 1.60; 95%CI = 1.13-2.50; p = 0.008) remained significant predictors of AF recurrence.
Conclusion
Female gender, higher LA volume, and abutting LSPV and LAA predispose patients to have a higher chance for arrhythmia recurrence after catheter ablation for paroxysmal AF.
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High furosemide doses and survival in heart failure patients: A propensity score study. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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OC-0696: Development of dose constraints to the brain areas implied in cognition: a prospective study. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00718-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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(Pharmaco)economic evaluations for mental health related services: the PECUNIA project. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Mental health disorders affect large proportions of the general public resulting in serious cost consequences even beyond the health care sector. The PECUNIA project (EU H2020 grant agreement No 779292) aims to establish standardised costing and outcome assessment measures for optimised healthcare provision in the EU for multi-sectoral, multi-national and multi-person (pharmaco)economic evaluations using selected mental health disorders as illustrative examples.
Methods
Harmonised Identification, Definition, Measurement and Valuation of service costs in multiple sectors (health care, social care, criminal justice, education, productivity, patient, family). Reviews and surveys of mental health related services and other resource use in six European countries (AT, DE, ES, HU, NL, UK) to develop a new harmonised costing concept and related tools.
Results
We identified many taxonomical and conceptual discrepancies which currently hinder harmonized costing efforts and comparability of economic evaluations/HTAs across countries and sectors. The 'PECUNIA care atom', a new multi-sectoral costing concept forms the basis of resource item classification and international coding of mental health related services using the DESDE-PECUNIA system. Linked, harmonized tools such as the PECUNIA-European Resource Use Measurement instrument and the PECUNIA-European Reference Unit Costing Templates have been developed and are currently deployed in six countries to establish a PECUNIA-European Unit Cost Compendium alongside pan-European outcome evaluation methods.
Conclusions
The PECUNIA tools will lead to better understanding of the variations in costs and outcomes of mental health services/interventions within and across countries, and improve the feasibility, quality, comparability and transferability of (pharmaco)economic evaluations and HTAs in Europe. They also allow the harmonized measurement of broader economic and societal impacts of mental health services.
Key messages
The PECUNIA project developed compatible European multi-sectoral, multi-national and multi-person costing and outcome assessment tools. Methods & tools allow the harmonised measurement of broader economic & societal impacts of mental health related services, and improve the transferability & comparability of economic evaluations/HTAs.
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Is the EU ready for a generic set of indicators for health system performance? A qualitative study. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
As part of the EU funded BRIDGE Health project, 23 headline indicators for assessing and comparing the performance of public health systems were proposed. They were shortlisted out of the currently existing and often overlapping pool of over 2000 health system performance assessment (HSPA) indicators. In this qualitative study, we explored their validity and perceived national-level utility for policy making and factors affecting the potential uptake of an indicator hierarchy (headline, operational & explanatory levels) at Member States' and EU levels.
Methods
Semi-structured interviews with a purposive sample of 24 policy makers and senior policy advisors from 15 EU Member States and one candidate country were performed between July and November 2018. All interviews were transcribed and coded using summative and directed content analysis to generate thematic categories in MAXQDA.
Results
Preliminary results suggest that experts positively perceived the overall balance of the shortlist across performance domains reflecting most of the important policy areas. However, some further amendments to the generic set of indicators were recommended to increase their policy relevance and measurement validity while keeping the size manageable. The concept and usage of headline HSPA indicators is mostly viewed as a communication tool whereas more granular information at explanatory levels is perceived to be more appropriate for data driven policymaking and cross-country learning.
Conclusions
Interviews showed a considerable heterogeneity in the feasibility of applying a generic HSPA framework in an EU-wide health strategy as a compass for improvement through comparisons of health systems. Factors such as flexibility in adaptation to the national context, improvement in building knowledge capacity, potential misinterpretation in the 'European Semester' context, as well as lack of appropriately defined benchmarks were recurrent themes in hindering its uptake.
Key messages
Policy makers assess explanatory level indicators to be more actionable than headline level indicators. To facilitate the use of headline indicators at EU-level as a navigation tool for health systems, the list has to be stable to create trends and sufficiently flexible in adapting to new priorities.
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1516P Real world implementation of Serious Illness Care Program (SICP) in cancer care. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Reducing the knowledge to action gap in hospital nutrition care - Developing and implementing nutritionDay 2.0. Clin Nutr 2020; 40:936-945. [PMID: 32747205 DOI: 10.1016/j.clnu.2020.06.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND & AIMS In hospital nutrition care the difficulty of translating knowledge to action often leads to inadequate management of patients with malnutrition. nutritionDay, an annual cross-sectional survey has been assessing nutrition care in healthcare institutions in 66 countries since 2006. While initial efforts led to increased awareness of malnutrition, specific local remedial actions rarely followed. Thus, reducing the Knowledge-to-action (KTA) gap in nutrition care requires more robust and focused strategies. This study describes the strategy, methods, instruments and experience of developing and implementing nutritionDay 2.0, an audit and feedback intervention that uses quality and economic indicators, feedback, benchmarking and self-defined action strategies to reduce the KTA gap in hospital nutrition care. METHODS We used an evidence based multi-professional mixed-methods approach to develop and implement nutritionDay 2.0 This audit and feedback intervention is driven by a Knowledge-to-Action framework complemented with robust stakeholder analysis. Further evidence was synthesized from the literature, online surveys, a pilot study, World Cafés and individual expert feedback involving international health care professionals, nutrition care scientists and patients. RESULTS The process of developing and implementing nutritionDay 2.0 over three years resulted in a new audit questionnaire based on 36 nutrition care quality and economic indicators at hospital, unit and patient levels, a new action-oriented feedback and benchmarking report and a unit-level personalizable action plan template. The evaluation of nutritionDay 2.0 is ongoing and will include satisfaction and utility of nutritionDay 2.0 tools and short-, mid- and long-term effects on the KTA gap. CONCLUSION In clinical practice, nutritionDay 2.0 has the potential to promote behavioural and practice changes and improve hospital nutrition care outcomes. In research, the data generated advances knowledge about institutional malnutrition and quality of hospital nutrition care. The ongoing evaluation of the initiative will reveal how far the KTA gap in hospital nutrition care was addressed and facilitate the understanding of the mechanisms needed for successful audit and feedback. TRIAL REGISTRATION Registration in clinicaltrials.gov: Identifier: NCT02820246.
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038 Effect Size of Bremelanotide Treatment in the Phase 3 RECONNECT Studies. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Coronary Artery Calcium Score May Select Patients In Whom Coronary Ct Angiography Is Discouraged Due To The Need For Downstream Testing. J Cardiovasc Comput Tomogr 2020. [DOI: 10.1016/j.jcct.2020.06.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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The Impact Of Iterative Reconstrustion Algorhitms On Dynamic Computed Tomography Myocardial Perfusion Parameters. J Cardiovasc Comput Tomogr 2020. [DOI: 10.1016/j.jcct.2020.06.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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084 Improvements in Female Sexual Function Index (FSFI) Domains Over Time after Flibanserin Treatment in Premenopausal Women with Hypoactive Sexual Desire Disorder (HSDD). J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Characteristics, Predictors And Prognostic Value Of Coronary Artery Plaque Progression Using Serial Computer Tomography Imaging. J Cardiovasc Comput Tomogr 2020. [DOI: 10.1016/j.jcct.2020.06.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Clinical trial evaluating the efficacy of systemic mesenchymal stromal cell injections for the treatment of severe and chronic radiotherapy-induced abdomino-pelvic complications refractory to standard therapy. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Early Post-Operative Atrial Fibrillation after Lung Transplantation. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Duplicate Prescriptions of Inhaled Medications for Obstructive Lung Diseases. Pneumologie 2020; 74:149-158. [PMID: 32143230 DOI: 10.1055/a-1083-7961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Inhalative treatments with metered dose aerosols and dry powder inhalers are the backbone of the pharmacotherapy for asthma and COPD. In the last decade many new and generic inhalative bronchodilators were launched at the German market, both monotherapies and fixed dose double bronchodilator (LABA/LAMA, beta adrenergic and antimuscarinic) or LABA and inhaled corticosteroid (ICS) and triple (LABA/LAMA/ICS) combinations. According to two surveys in 2015 among respiratory physicians we expected a high proportion of patients receiving duplicate prescriptions, e. g. a fixed dose new LABA/LAMA combination in addition to an existing ICS/LABA fixed dose combination. METHODOLOGY We searched the database of a large mail order pharmacy (DocMorris) to identify duplicate prescriptions of inhalative drugs for a patient by the same or by two or more different physicians during a 3 months period. RESULTS Unexpectedly, we found as little as around 1 % duplicate prescriptions for the same patient. Duplicate prescriptions involving combination products were found to be much more common than duplicate prescriptions of different mono-products. Irrespective the low percentage number of all prescriptions we saw in just one large mail order pharmacy several thousands of erroneous prescriptions. CONCLUSION At least in the setting of this mail order pharmacy duplicate (i. e. contraindicated and potentially dangerous) prescriptions are relatively rare. Prescribers and pharmacists should be aware of the issue of duplicates - especially when prescribing or filling prescriptions with combination products.
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The emerging specialty of perioperative medicine: a UK survey of the attitudes and behaviours of anaesthetists. Perioper Med (Lond) 2020; 9:3. [PMID: 31988744 PMCID: PMC6971857 DOI: 10.1186/s13741-019-0132-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 11/25/2019] [Indexed: 12/02/2022] Open
Abstract
Background In 2014, the Royal College of Anaesthetists (RCoA) launched the Perioperative Medicine Programme to facilitate the delivery of best preoperative, intraoperative and postoperative care through implementation of evidence-based medicine to reduce variation and improve postoperative outcomes. However, variation exists in the establishment of perioperative medicine services in the UK. This survey explored attitudes and behaviours of anaesthetists towards perioperative medicine, described current anaesthetic-led perioperative medicine services across the UK and explored barriers to anaesthetic involvement in perioperative medicine. Methods Survey content based on the RCoA vision document was refined and validated using an expert panel. An anonymous electronic survey was then sent by email to the members of the RCoA. Results Seven hundred fifty-eight UK anaesthetists (4.5% of the RCoA mailing list) responded to the survey. Of these, 64% considered themselves a perioperative doctor, with 65% having changed local services in response to the RCoA vision. Barriers to developing perioperative medicine included insufficient time (75%) and inadequate training (51%). Three quarters of respondents advocate anaesthetists leading the development of perioperative medicine. Conclusions Despite evidence of emerging services, this survey describes barriers to ongoing development of perioperative medicine. Facilitators may include increased clinical exposure, targeted education and training and collaborative working with other specialties.
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194 Effect Size of Bremelanotide Treatment in the Phase 3 RECONNECT Studies. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2019.11.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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P1831 Predictors and clinical consequences of silent ischaemic brain lesions following transcatheter aortic valve implantation. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.1174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
This study was supported by the János Bolyai Scholarship of the Hungarian Academy of Sciences
Background
A number of studies aimed to identify the predictors of periprocedural cerebral embolizations related to transcatheter aortic valve implantation (TAVI). Much less investigated is the prevalence and determinants of subacute ischaemic brain lesions that develop following TAVI.
Purpose
We sought to identify predictors of subacute clinically silent ischaemic brain lesions in patients following TAVI.
Methods
Patients were included from the Rule out Transcatheter Aortic Valve Thrombosis with Post Implantation Computed Tomography (RETORIC) prospective trial. Echocardiography and brain MRI were performed after TAVI procedure, before hospital discharge. Cardiac CT was performed 6 months later to identify subclinical leaflet thrombosis (HALT), as well as repeat brain MRI, to identify any silent ischaemic lesions that appeared since the intervention. The cognitive trajectory of patients was assessed using the Addenbrookes cognitive test (ACE), performed shortly after TAVI and at 6-month follow-up (FU). All-cause mortality data was retrieved from the National Mortality Database.
Results
79 consecutive patients were included in the present analysis. 28% had known history of atrial fibrillation (AF). 33% of the cohort was treated with oral anticoagulant, of these 56% with single and 25% with dual antiplatelet therapy (DAPT). The mean CHA2DS2VASC score was 4. From discharge to the 6-month FU, 20 patients (25%) developed new silent ischaemic brain lesions on MRI. Clinically manifest stroke did not occur. On the 6-month CT, HALT was identified in 6 patients (8%). Clinical and imaging parameters, including age, body mass index, hypertension, dyslipidaemia, diabetes, smoking, statin-, OAC- and DAPT therapy, history of AF, history of stroke, echocardiographic metrics of left ventricular (ejection fraction, stroke volume index) and atrial (left atrial strain) function as well as HALT were analysed for association with ischaemic brain lesions. Of the above, only HALT showed significant association (OR:6,58; p = 0.04) with silent brain embolizations. The cognitive trajectory from discharge till 6-month FU did not differ between patients with or without ischaemic focuses (ΔACEscore: 1.0 vs. 0.1; p = NS). Over a median FU of 553 (IQR 453 – 665) days, 8 patients died; 2 with and 6 without ischaemic lesions. Kaplan-Meyer analysis showed no difference in outcome between the two groups (p = 0.68)
Conclusion
Subclinical leaflet thrombosis was identified as a significant predictor of subacute silent ischaemic brain lesions after TAVI. These lesions did not affect the overall cognitive performance or outcome of the patients.
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Equivalence of Assurance® Gold Enzyme Immunoassay for Visual or Instrumental Detection of Motile and Nonmotile Salmonella in All Foods to AOAC Culture Method: Collaborative Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/83.4.871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Six foods representative of a wide variety of processed, dried powder processed, and raw food types were analyzed by the Assurance® Gold Salmonella Enzyme Immunoassay (EIA) and AOAC INTERNATIONAL culture method. Paired samples of each food type were simultaneously analyzed; one sample by the Assurance method and one by the AOAC culture method. The results for Assurance method were read visually and instrumentally with a microplate reader. A total of 24 laboratories representing federal government agencies and private industry, in the United States and Canada, participated in this collaborative study. Food types were inoculated with species of Salmonella with the exception of raw ground chicken, which was naturally contaminated. No statistical differences (p < 0.05) were observed between Assurance Gold Salmonella EIA with either visual or instrumental interpretation and the AOAC culture method for any inoculation level of any food type or naturally contaminated food. The Assurance visual and instrumental options of reading sample reactions produced the same results for 1277 of the 1296 sample and controls analyzed.
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Effect of Fibroid Location and Size on Efficacy of Elagolix: Results from Phase 3 Clinical Trials. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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P3381Quantification of hypo-attenuated leaflet thickening after transcatheter aortic valve implantation - clinical relevance of HALT volume. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Hypo-attenuated leaflet thickening (HALT) is a recently recognized phenomenon following transcatheter aortic valve implantation (TAVI) and there is no consensus over the standardized assessment of HALT and its clinical relevance is poorly understood. We sought to determine the predictors and clinical significance of HALT volume.
Methods
Patients, who previously underwent TAVI between 2011 and 2016 were prospectively enrolled in the RETORIC (Rule out Transcatheter Aortic Valve Thrombosis with Post Implantation Computed Tomography) study, a single-center observational study. At inclusion cardiac computed tomography angiography (CTA), transthoracic echocardiography (TTE) and brain magnetic resonance imaging (MRI) was performed. HALT was volumetrically quantified on cardiac CTA images by segmenting the inner volume of the TAVI frame at the level of the leaflets and applying a threshold of −200 to 200 Hounsfield units. We evaluated the clinical predictors of HALT volume, and its association with ischemic brain MRI lesions (recent and chronic large vessel ischemic focuses, microbleed/microembolization, white matter or small vessel disease) and all-cause mortality.
Results
In total, we analyzed 111 patients with CoreValve bioprosthesis (56.7% female, mean age 80.3±7.4 years). A median of 19 [IQR: 11–29] months passed between TAVI procedure and enrollment. The mean HALT volume was 111.0±163.4 mm3. Current malignant disease, prosthesis implantation depth measured on CTA images acquired at inclusion, and aortic mean gradient and aortic valve area evaluated on TTE images at inclusion predicted HALT volume by univariate analysis (all p<0.05). After multivariate adjustment, aortic mean gradient remained a significant predictor of HALT volume (beta-coefficient: 11.5, 95% CI: 5.0–18.0; p<0.001). HALT volume was not associated with ischemic brain MRI lesions (all p>0.05) and did not predict all-cause mortality (median follow-up: 20 months [IQR: 18–23]; HR: 1.0; 95% CI: 1.0–1.0; p=0.15).
Volumetric quantification of HALT.
Conclusion
Aortic mean gradient was the only predictor independently associated with HALT volume. Our results suggest that TAVI valve function is negatively affected by HALT volume, however, we found no association of HALT volume with cerebrovascular ischemic lesions or increased risk for all-cause mortality.
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P6183Diagnostic performance of coronary computed tomography angiography-derived fractional flow reserve in patients with acute myocardial infarction and moderate non-culprit coronary stenosis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Revascularisation of significant non-culprit coronary lesions (NCL) may improve clinical outcome in patients with myocardial infarction and multi vessel disease, however management of moderate NCLs is still controversial. Dobutamine stress echocardiography (DSE) and invasive fractional flow reserve (FFR) are accepted methods to detect myocardial ischemia, nevertheless coronary CT angiography-derived fractional flow reserve (CT-FFR) is a new modality, which has not been widely investigated to date in patients with NCLs.
Purpose
Our aim was to determine the diagnostic performance of CT-FFR compared to DSE and invasive FFR.
Methods
In this prospective trial, DSE, FFR and CT-FFR were performed in every patient with MI and at least one moderate NCL (30–70% diameter stenosis by visual assessment). New or worsening wall motion abnormality in at least two contiguous myocardial segments on DSE, and FFR value<0.8 in invasive FFR and CT-FFR as well were determined as abnormal. In comparison, DSE and FFR were regarded as reference standard methods.
Results
Between March of 2017 and December of 2018, 51 patients (58.2±10.4 years, 74.5% male) were enrolled and 71 NCLs (40 LAD, 13 LCx, 18 RCA) were investigated. Dobutamine stress echocardiography, FFR and CT-FFR were positive in 30.9%, 32.3% and 22.5% of all lesions, respectively. FFR values were higher with CT-FFR compared to invasive FFR (0.85±0.11 vs. 0.83±0.08, p<0.05). Compared to DSE, sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and diagnostic accuracy of CT-FFR were 40.9%, 85.7%, 56.2%, 76.3% and 71.8%, respectively. The same values were 39.1%, 85.4%, 56.2%, 74.5% and 70.4% compared to invasive FFR, respectively. Correspondence of CT-FFR with DSE (k=0.29) and with FFR (k=0.27) was weak.
Conclusion
This is the first study that compares the three modalities in the evaluation of moderate NCLs. Our results demonstrated moderate diagnostic accuracy, excellent specificity, poor sensitivity and PPV and acceptable NPV of CT-FFR compared to DSE and FFR. At this stage, CT-FFR is probably not accurate enough to determine revascularisation strategy of moderate NCLs as a single non-invasive method.
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OR38: Nutrition-Related Factors Associated with Length of Hospital Stay Following Nutritionday. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32510-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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443 Mechanisms of Keratinocyte-Melanoma Cell Interaction. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Nutrition care quality indicators in hospitals and nursing homes: A systematic literature review and critical appraisal of current evidence. Clin Nutr 2019; 39:1667-1680. [PMID: 31447247 DOI: 10.1016/j.clnu.2019.07.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 07/01/2019] [Accepted: 07/24/2019] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Quality indicators (QIs) can be used to assess and improve the quality of care in health care institutions. Although QIs about nutrition care in hospitals and nursing homes have been used in studies, no systematic catalogue exists to date. This systematic literature review identifies nutrition care QIs in hospitals and nursing homes and maps them according to QI type, stakeholder level and nutrition care theme. We also assess the level of consensus between studies and critically appraise the QIs presented therein based on two conceptual frameworks. METHODS Ovid, Scopus and grey literature were searched from 1995 to 2016 including studies in English and German. Papers were considered if they presented, developed, assessed, rated or applied nutrition care QIs in hospitals or nursing homes. We used Donabedian's framework to define structure, process and outcome indicators, the WHO (World Health Organization) definition to describe stakeholder levels, and a structured table to map indicators within themes. Further, we used the Institute of Medicine (IOM) and the Organisation for Economic Cooperation and Development (OECD) frameworks' key dimensions to measure the conceptual quality of the QIs. Results are summarised and presented tabulated and narratively. RESULTS From 536 identified studies, 46 were included. Eight hundred and twenty-two QIs were extracted and mapped into 19 themes and 151 sub-themes. Half were process indicators (49%) and about a quarter were outcome (28%) and structure (23%) indicators, respectively. The vast majority (71%) targeted micro level, while 28% meso level and only 1% macro level information. The nutrition themes meals/mealtimes (12%), treatment (adherence) (12%), nutrition screening (7%), assessment (7%) and monitoring (7%) were most frequently covered. 69% of indicators were cited by more than one study. Most frequent framework dimensions were patient-centeredness (33%), timeliness (30%), validity (30%) and actionability/feasibility (30%). CONCLUSION The large number of nutrition care QIs in hospitals and nursing homes indicates the high interest in and importance of better nutrition care provision in institutions. However, the great variability indicates little consensus of the nutrition community on how to best assess and measure the quality of nutrition care. The limited methodological and conceptual validity of presented QIs and the low representation of QIs at macro and meso levels make international consensus finding complicated. Increased efforts including all stakeholder levels and using conceptual frameworks to define a limited number of key QIs with high methodological validity, actionability and stakeholder relevance are needed. Registration in clinicaltrials.gov: Identifier: NCT02820246.
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094 Phase III Study Evaluating Efficacy and Safety of Ospemifene in Menopausal Women with Moderate to Severe Vaginal Dryness: Overall Patient Satisfaction with Treatment. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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