1
|
Quantifying skin cancer risk following allogeneic haematopoietic cell transplant in Queensland, Australia. Bone Marrow Transplant 2024; 59:144-146. [PMID: 37891378 DOI: 10.1038/s41409-023-02138-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/02/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
|
2
|
In-vitro digestibility, protein digestibility corrected amino acid, and sensory properties of banana-cassava gluten-free pasta with soy protein isolate and egg white protein addition. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.07.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
3
|
Development and validation of the HARMS2-AF lifestyle risk score to predict incident AF. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2278] [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
Lifestyle risk factors (RFs) are a modifiable target in atrial fibrillation (AF) management. However, the relative contribution of individual lifestyle RFs to AF incidence has not been described.
Purpose
Development and validation of a novel AF-lifestyle risk score to determine AF risk in the general population.
Methods
The UK Biobank (UKB) is a large prospective cohort with outcomes measured >10 years. In the UKB, we performed regression analysis of AF lifestyle RFs which were then evaluated in a multivariable model and a weighted score was developed. Next, the risk score was externally validated in the Framingham Heart Study (FHS) population. Kaplan-Meier estimates ascertained the 10-year risk of AF development.
Results
In the UKB, AF incidence was 5.3% among 302,926 participants, with a median time to AF 7.3 years (IQR 4.3–9.8). Hypertension, sleep apnoea, male sex, age, obesity (BMI>30 kg/m2), alcohol and smoking were predictive variables (all p<0.001); physical inactivity (OR 1.02,95% CI 0.97–1.10, p=0.3), diabetes (OR 0.98,95% CI 0.91–1.06, p=0.2) and BMI 27–30 kg/m2 (OR 1.02, 95% CI 0.97–1.07, p=0.424) were not significant. The HARMS2-AF score (Figure 1) had similar predictive performance (AUC=0.782, LogLoss 0.178, Brier Score 0.046) to the unweighted regression model (AUC 0.808) in the UKB. Validation in the FHS (AF incidence 6.7% of 7206 participants) maintained excellent predictive performance with an AUC of 0.747 (95% CI 0.724–0.769, Figure 2). A higher HARMS2-AF score (>5 points) was associated with a heightened 10-year AF risk (score 5–9: OR 9.35, score 10–14: OR 33.34).
Conclusions
The HARMS2-AF score is a novel lifestyle risk score which may help identify individuals at risk of AF and assists in general population screening.
Funding Acknowledgement
Type of funding sources: None.
Collapse
|
4
|
Clinical risk prediction for left atrial appendage thrombus among patients with atrial fibrillation. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.568] [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
Exclusion of left atrial appendage thrombus (LAAT) by transoesophageal echocardiography (TOE) is recommended in patients with inadequate anticoagulation prior to direct cardioversion (DCR) or catheter ablation for atrial fibrillation/flutter (AF/AFL). LAAT risk factors in this population remain poorly defined.
Purpose
Determine LAAT predictors in AF/AFL patients undergoing pre-procedural TOE.
Methods
We evaluated available clinical and transthoracic echocardiographic (TTE) parameters in AF/AFL patients undergoing TOE between 1999–2022 in our institution in Melbourne, Australia. Regression analysis identified predictors of LAAT, which were applied to a weighted score developed in the derivation cohort (70%) and validated in the remaining 30%.
Results
Of 627 patients (age 62±12 years, 27% female, AF 84%,AFL 16%, left ventricular ejection fraction (LVEF) 44±20%), 24% had LAAT and 13.8% dense spontaneous echo contrast precluding DCR. Anticoagulation was NOAC 56.5%, warfarin 32.1% and none in 11.4%. In the LAAT cohort, thrombus resolution occurred in 39% on serial transoesophageal imaging with a median time to resolution of 131 days (IQR 54–398).
Diabetes (p=0.004), prior stroke (p=0.009), coronary disease (p=0.015), renal impairment (p<0.001) and CHADS2VASc >2 (73% vs. 55%, p<0.001) were higher in the LAAT cohort. Age (p=0.093), gender (p=0.689), BMI (p=0.828), anticoagulant type (p=0.316) and diabetes (p=0.107) were not univariate predictors, whereas anticoagulation duration (<30 days), creatinine and TTE markers of remodeling (LVEF, LAVI, RVSP and TAPSE) were independent predictors on univariate and multivariate regression; CHADS2VASc was not significant after adjustment (p=0.090). The weighted risk model included continuous (age, creatinine, LVEF, LAVI, TAPSE and RVSP) and categorical (anticoagulation duration) variables with excellent predictive performance: AUC 0.872 (95% CI 0.798–0.946), PPV 91%, NPV 70% and accuracy 80%.
Conclusion
A novel LAAT risk model comprising clinical and echocardiographic parameters enhances risk prediction over CHADS2VASc in AF/AFL and may guide the need for pre-procedural TOE imaging.
Funding Acknowledgement
Type of funding sources: None.
Collapse
|
5
|
Patterns of energy availability of free-living athletes display day-to-day variability that is not reflected in laboratory-based protocols: Insights from elite male road cyclists. J Sports Sci 2022; 40:1849-1856. [PMID: 36062921 DOI: 10.1080/02640414.2022.2115676] [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: 10/14/2022]
Abstract
The physiological effects of low energy availability (EA) have been studied using a homogenous daily EA pattern in laboratory settings. However, whether this daily EA pattern represents those of free-living athletes and is therefore ecologically valid is unknown. To investigate this, we assessed daily exercise energy expenditure, energy intake and EA in 10 free-living elite male road cyclists (20 min Mean Maximal Power: 5.27 ± 0.25 W · kg-1) during 7 consecutive days of late pre-season training. Energy intake was measured using the remote-food photography method and exercise energy expenditure estimated from cycling crank-based power-metres. Seven-day mean ± SD energy intake and exercise energy expenditure was 57.9 ± 10.4 and 38.4 ± 8.6 kcal · kg FFM-1 · day-1, respectively. EA was 19.5 ± 9.1 kcal · kg FFM-1 · day-1. Within-participants correlation between daily energy intake and exercise energy expenditure was .62 (95% CI: .43 - .75; P < .001), and .60 (95% CI: .41 - .74; P < .001) between carbohydrate intake and exercise energy expenditure. However, energy intake only partially compensated for exercise energy expenditure, increasing 210 kcal · day-1 per 1000 kcal · day-1 increase in expenditure. EA patterns displayed marked day-to-day fluctuation (range: -22 to 76 kcal · kg FFM-1 · day-1). The validity of research using homogenous low EA patterns therefore requires further investigation.
Collapse
|
6
|
A semiparametric model for between-subject attributes: Applications to beta-diversity of microbiome data. Biometrics 2022; 78:950-962. [PMID: 34010477 PMCID: PMC8602427 DOI: 10.1111/biom.13487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 04/23/2021] [Accepted: 05/03/2021] [Indexed: 01/25/2023]
Abstract
The human microbiome plays an important role in our health and identifying factors associated with microbiome composition provides insights into inherent disease mechanisms. By amplifying and sequencing the marker genes in high-throughput sequencing, with highly similar sequences binned together, we obtain operational taxonomic units (OTUs) profiles for each subject. Due to the high-dimensionality and nonnormality features of the OTUs, the measure of diversity is introduced as a summarization at the microbial community level, including the distance-based beta-diversity between individuals. Analyses of such between-subject attributes are not amenable to the predominant within-subject-based statistical paradigm, such as t-tests and linear regression. In this paper, we propose a new approach to model beta-diversity as a response within a regression setting by utilizing the functional response models (FRMs), a class of semiparametric models for between- as well as within-subject attributes. The new approach not only addresses limitations of current methods for beta-diversity with cross-sectional data, but also provides a premise for extending the approach to longitudinal and other clustered data in the future. The proposed approach is illustrated with both real and simulated data.
Collapse
|
7
|
Enhancing the potential for increased primary care role in familial hypercholesterolaemia detection and management: Cost-effectiveness and return on investment. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.898] [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: 11/29/2022]
|
8
|
Successful Recovery with Venovenous ECMO for ARDS After LVAD HeartMate 3 Implantation: A Case Report. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1732] [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] Open
|
9
|
Activity and Outcomes of Autologous Stem Cell Transplantation in the Private Sector in Australia. Intern Med J 2022. [PMID: 35319152 DOI: 10.1111/imj.15754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 03/02/2022] [Accepted: 03/13/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Few Australasian Autologous Stem Cell Transplantation (ASCT) programs perform ASCTs in the private sector. Relatively little is known about ASCT outcomes in the private sector, which varies in care delivery models to the public system. AIMS We investigated transplantation activity and survival outcomes at Icon Cancer Centre's Brisbane-based private clinical and laboratory ASCT program, over a 23-year period. METHODS Retrospective, observational study of all adults who underwent ASCT at Icon between 1996-2018. Main outcome measures were transplant activity, overall survival (OS) and day-100 and 1-year transplant-related mortality (TRM). Outcomes were benchmarked against the Australasian Bone Marrow Transplant Recipient Registry (ABMTRR). RESULTS Between 1996-2018, 1676 ASCTs were performed in 1454 patients. From 2010-2018, ASCTs performed at Icon contributed 40% of all South East Queensland ASCTs. In the last 5-years, 21% of Icon's patients were ≥70-years, compared to 5% across Australasia. For the entire cohort, 100-day, and 1-year TRM was 1.1% and 1.7% respectively, whilst for those aged ≥70-years, it was 2.0% and 3.1%. For ASCTs performed between 2014-2018, 100-day and 1-year TRM was 0.8% and 1.4%, which was half the TRM rates reported by the ABMTRR. The 10-year post-transplant OS at Icon was higher than the ABMTRR data, across all disease subtypes. CONCLUSION Icon is the largest ASCT contributor in Queensland, with excellent OS and low TRM, demonstrating the critical role of the private sector in the administration of this highly complex therapy. The Icon ASCT program is inclusive of patients aged ≥70-years, demonstrating low and acceptable TRM. This article is protected by copyright. All rights reserved.
Collapse
|
10
|
The Impact of Atrial Scarring on AF Recurrence and LV Recovery in AF-Mediated Cardiomyopathy. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
11
|
High Power Short Duration (HPSD) is Safe and Improves Outcomes for Atrial Fibrillation Ablation vs Lower Power Longer Duration (LPLD): A Prospective Multi-Centre Randomised Controlled Study (Hi-Lo HEAT trial). Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
12
|
Effects of Habitual Coffee Consumption on Incident Cardiovascular Disease, Arrhythmia, and Mortality: Long Term Outcomes From the UK Biobank. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
13
|
Regular Coffee Intake Is Safe and Associated With Improved Mortality in Prevalent Cardiovascular Disease and /or Arrhythmia. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
14
|
Development and Validation of the HARMS2-AF Lifestyle Risk Score to Predict Incident AF. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
15
|
Catheter Ablation in Atrial Fibrillation and Heart Failure With Preserved Ejection Fraction Improves Peak Pulmonary Capillary Wedge Pressure, Exercise Capacity and Quality of Life. A Prospective Randomised Controlled Trial (RCT-STALL HFpEF). Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
16
|
Development of an AF Lifestyle Score for Risk Prediction in Incident AF. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.157] [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]
|
17
|
Clinical and Economic Outcomes Associated with Remote Monitoring for Cardiac Implantable Electronic Devices: A Population-Based Analysis. Can J Cardiol 2022; 38:736-744. [DOI: 10.1016/j.cjca.2022.01.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 01/07/2022] [Accepted: 01/21/2022] [Indexed: 11/28/2022] Open
|
18
|
Meat tenderness: advances in biology, biochemistry, molecular mechanisms and new technologies. Meat Sci 2021; 185:108657. [PMID: 34998162 DOI: 10.1016/j.meatsci.2021.108657] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 12/17/2022]
Abstract
Meat tenderness is an important quality trait critical to consumer acceptance, and determines satisfaction, repeat purchase and willingness-to-pay premium prices. Recent advances in tenderness research from a variety of perspectives are presented. Our understanding of molecular factors influencing tenderization are discussed in relation to glycolysis, calcium release, protease activation, apoptosis and heat shock proteins, the use of proteomic analysis for monitoring changes, proteomic biomarkers and oxidative/nitrosative stress. Each of these structural, metabolic and molecular determinants of meat tenderness are then discussed in greater detail in relation to animal variation, postmortem influences, and changes during cooking, with a focus on recent advances. Innovations in postmortem technologies and enzymes for meat tenderization are discussed including their potential commercial application. Continued success of the meat industry relies on ongoing advances in our understanding, and in industry innovation. The recent advances in fundamental and applied research on meat tenderness in relation to the various sectors of the supply chain will enable such innovation.
Collapse
|
19
|
Investigation of nutritional and functional effects of rice bran protein hydrolysates by using Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines: A review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.01.089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
20
|
Trends and Outcomes in Australia and New Zealand in Autologous Stem Cell Transplantation in Older Patients with Multiple Myeloma: An Australasian Bone Marrow Transplant Recipient Registry Study. Transplant Cell Ther 2021. [DOI: 10.1016/s2666-6367(21)00515-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
21
|
P216 Assessing patient satisfaction with the cystic fibrosis telehealth service. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01241-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
22
|
Cutaneous squamous cell carcinoma-mms or MMS? J Plast Reconstr Aesthet Surg 2020; 74:1355-1401. [PMID: 33414091 DOI: 10.1016/j.bjps.2020.11.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 11/22/2020] [Indexed: 11/30/2022]
|
23
|
Daratumumab, lenalidomide, and dexamethasone in relapsed/refractory myeloma: a cytogenetic subgroup analysis of POLLUX. Blood Cancer J 2020; 10:111. [PMID: 33149130 PMCID: PMC7643179 DOI: 10.1038/s41408-020-00375-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/27/2020] [Accepted: 10/01/2020] [Indexed: 11/09/2022] Open
Abstract
High cytogenetic risk abnormalities confer poor outcomes in multiple myeloma patients. In POLLUX, daratumumab/lenalidomide/dexamethasone (D-Rd) demonstrated significant clinical benefit versus lenalidomide/dexamethasone (Rd) in relapsed/refractory multiple myeloma (RRMM) patients. We report an updated subgroup analysis of POLLUX based on cytogenetic risk. The cytogenetic risk was determined using fluorescence in situ hybridization/karyotyping; patients with high cytogenetic risk had t(4;14), t(14;16), or del17p abnormalities. Minimal residual disease (MRD; 10–5) was assessed via the clonoSEQ® assay V2.0. 569 patients were randomized (D-Rd, n = 286; Rd, n = 283); 35 (12%) patients per group had high cytogenetic risk. After a median follow-up of 44.3 months, D-Rd prolonged progression-free survival (PFS) versus Rd in standard cytogenetic risk (median: not estimable vs 18.6 months; hazard ratio [HR], 0.43; P < 0.0001) and high cytogenetic risk (median: 26.8 vs 8.3 months; HR, 0.34; P = 0.0035) patients. Responses with D-Rd were deep, including higher MRD negativity and sustained MRD-negativity rates versus Rd, regardless of cytogenetic risk. PFS on subsequent line of therapy was improved with D-Rd versus Rd in both cytogenetic risk subgroups. The safety profile of D-Rd by cytogenetic risk was consistent with the overall population. These findings demonstrate the improved efficacy of daratumumab plus standard of care versus standard of care in RRMM, regardless of cytogenetic risk.
Collapse
|
24
|
Starch Pasting Properties, and the Effects of Banana Flour and Cassava Flour Addition to Semolina Flour on Starch and Amino Acid Digestion. STARCH-STARKE 2020. [DOI: 10.1002/star.202000137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
25
|
50P Retinoic acid signalling pathway as a putative therapeutic vulnerability in mouse models of pancreatic cancers characterised by DNA damage response deficiencies. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2209] [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] Open
|
26
|
BOX-HIT IS PERCEIVED MORE ENJOYABLE AND AS PHYSIOLOGICALLY DEMANDING AS RUN-CONT AND HIT-RUN. Med Sci Sports Exerc 2020. [DOI: 10.1249/01.mss.0000676664.46710.f2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
27
|
Age, Sex, and Remote Monitoring Differences in Device Acceptance for Patients With Implanted Cardioverter Defibrillators in Canada. CJC Open 2020; 2:483-489. [PMID: 33305207 PMCID: PMC7710939 DOI: 10.1016/j.cjco.2020.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 10/29/2022] Open
Abstract
Background Implantable cardioverter defibrillator (ICD) acceptance and shock anxiety are issues that clinicians should address to improve quality of life among device recipients. Previous findings have indicated that younger patients experience poorer device adjustment. The purpose of this study was to examine age and ICD-specific quality-of-life outcomes in a large sample of Canadian ICD patients. We tested the hypothesis that patient age is related to device acceptance and shock anxiety in an Alberta (Canada) ICD population. Methods The Florida Patient Acceptance Survey (FPAS) and Florida Shock Acceptance Survey (FSAS) were completed by ICD patients attending the Cardiac Implantable Electrical Device Clinics in Alberta. The population was dichotomized into those aged ≤ 65 years (younger) and those aged > 65 years (older). Sex, ICD shock history, and remote monitoring use were also examined. Results Surveys were completed by 126 younger (53 ± 11 years; 79% male) and 216 older (74 ± 6 years; 85% male) patients. Younger, compared with older, patients had greater device-related distress (P < 0.001) and more body-image concerns (P < 0.001), but no differences in return to function or positive appraisal. Younger patients reported lower total device acceptance (P = 0.001) and greater total shock anxiety (P < 0.001) compared with older patients. Conclusions ICD patients aged ≤ 65 years reported poorer device acceptance and greater shock anxiety than older patients. Younger patients may require targeted interventions addressing adjustment to the ICD, and impact of the ICD on body image. Moreover, education about the relatively low probability of shocks may alleviate shock anxiety in younger patients.
Collapse
|
28
|
Gluten‐free pasta production from banana and cassava flours with egg white protein and soy protein addition. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14608] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
29
|
Effect of Egg White Protein and Soy Protein Isolate Addition on Nutritional Properties and In-Vitro Digestibility of Gluten-Free Pasta Based on Banana Flour. Foods 2020; 9:E589. [PMID: 32384623 PMCID: PMC7278721 DOI: 10.3390/foods9050589] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 11/16/2022] Open
Abstract
The effects of egg white protein and soy protein isolate addition on the nutritional and digestibility of gluten-free pasta based on banana flour were studied. The level of protein additions (soy protein or egg white protein) were 0, 5, 10 and 15% of banana flour (w/w). Pasta made from 100% durum wheat semolina was used as a control. Soy protein isolate inclusion into banana pasta increased total phenolic content (TPC) and antioxidant capacities, while egg white protein decreased the TPC and antioxidant capacities with the increasing level of addition. Starch digestibility was affected by the type of protein addition. Egg white protein lowered starch digestibility compared to soy protein isolate. Protein inclusion in banana pasta also altered protein digestibility, amino acid profiles and protein digestibility-corrected amino acid score (PDCAAS). Soy protein isolate increased protein digestibility of gluten-free pasta compared to egg white protein. Protein enrichment gave better amino acid profiles of banana pasta compared to semolina pasta with egg white protein and performed a better PDCAAS compared to soy protein isolate. These results showed that soy protein isolate and egg white protein addition enhanced nutritional qualities and digestibility properties of gluten-free banana pasta.
Collapse
|
30
|
Genetic disruption of KCC cotransporters in a mouse model of thalassemia intermedia. Blood Cells Mol Dis 2020; 81:102389. [PMID: 31835175 PMCID: PMC7002294 DOI: 10.1016/j.bcmd.2019.102389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 02/07/2023]
Abstract
β-thalassemia (β-Thal) is caused by defective β-globin production leading to globin chain imbalance, aggregation of free alpha chain in developing erythroblasts, reticulocytes, and mature circulating red blood cells. The hypochromic thalassemic red cells exhibit increased cell dehydration in association with elevated K+ leak and increased K-Cl cotransport activity, each of which has been linked to globin chain imbalance and related oxidative stress. We therefore tested the effect of genetic inactivation of K-Cl cotransporters KCC1 and KCC3 in a mouse model of β-thalassemia intermedia. In the absence of these transporters, the anemia of β-Thal mice was ameliorated, in association with increased MCV and reductions in CHCM and hyperdense cells, as well as in spleen size. The resting K+ content of β-Thal red cells was greatly increased, and Thal-associated splenomegaly slightly decreased. Lack of KCC1 and KCC3 activity in Thal red cells reduced red cell density and improved β-Thal-associated osmotic fragility. We conclude that genetic inactivation of K-Cl cotransport can reverse red cell dehydration and partially attenuate the hematologic phenotype in a mouse model of β-thalassemia.
Collapse
|
31
|
005 Impact of Continuous Positive Airway Pressure on the Atrial Substrate in Patients With Obstructive Sleep Apnoea and Atrial Fibrillation: The SLEEP-AF Substrate Sub-Study. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.012] [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]
|
32
|
236 Modified High Precordial Lead R-Wave Deflection Interval Accurately Predicts Left and Right-Sided Idiopathic Outflow Tract Ventricular Arrhythmias. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.243] [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]
|
33
|
The People Living with HIV STIGMASurvey UK 2015: Stigmatising experiences and dental care. Br Dent J 2019; 225:143-150. [PMID: 30050184 DOI: 10.1038/sj.bdj.2018.530] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2018] [Indexed: 12/27/2022]
|
34
|
A new technique for tensile testing of engineering materials and composites at high strain rates. Proc Math Phys Eng Sci 2019; 475:20190310. [PMID: 31611727 PMCID: PMC6784402 DOI: 10.1098/rspa.2019.0310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/27/2019] [Indexed: 11/12/2022] Open
Abstract
A new test technique and bespoke apparatus to conduct high strain rate measurements of the tensile response of materials are presented. The new test method is applicable to brittle solids and composites as well as high-performance fibres, yarns and tapes used in composite construction. In this study, the dynamic response of monolithic poly(methyl methacrylate) and unidirectional composites based on Dyneema® tape, Dyneema® SK75 yarn and Kevlar® 49 yarn are explored. The technique allows early force equilibrium and yields valid tensile stress-strain curves, which include part of the elastic material response. The new method also enables investigation of size effects in tape and yarn materials, allowing testing of specimens of arbitrary length.
Collapse
|
35
|
Effect of cassava and banana flours blend on physico‐chemical and glycemic characteristics of gluten‐free pasta. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
36
|
Effect of egg white protein and soy protein fortification on physicochemical characteristics of banana pasta. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14081] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
37
|
P230 Exposure to cigarette smoke in a cystic fibrosis cohort - distinctive volatile organic compound profiles. J Cyst Fibros 2019. [DOI: 10.1016/s1569-1993(19)30523-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
38
|
Efficacy and safety of daratumumab, lenalidomide, and dexamethasone (D-Rd) in relapsed or refractory multiple myeloma (RRMM): Updated subgroup analysis of POLLUX based on cytogenetic risk. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8038 Background: High-risk cytogenetic abnormalities confer poor outcomes in MM patients (pts). In POLLUX, D-Rd demonstrated significant clinical benefit, including prolonged progression-free survival (PFS) vs lenalidomide and dexamethasone (Rd), and tolerability in RRMM pts. We present a subgroup analysis of POLLUX, based on cytogenetic risk. Methods: Pts had ≥1 prior line of therapy. Cytogenetic risk was based on a combined analysis of fluorescence in situ hybridization/karyotype testing and next-generation sequencing (NGS). High-risk pts had t(4;14), t(14;16), or del17p abnormalities; standard (std)-risk pts did not meet high-risk criteria. Minimal residual disease (MRD; 10–5) was assessed via NGS using clonoSEQ® assay V2.0. Results: In POLLUX (D-Rd, n = 286; Rd, n = 283), 17.1% of pts in the D-Rd group and 20.1% of pts in the Rd group had high-risk abnormalities. After 44.3 months (mo) of median follow up, D-Rd prolonged PFS vs Rd in pts with high- (median 26.8 vs 8.8 mo; HR, 0.54 [95% CI, 0.32-0.91]; P = 0.0175) or std-risk (median not reached [NR] vs 19.9 mo; HR, 0.41 [95% CI, 0.31-0.55]; P <0.0001). Responses with D-Rd were deep, including higher rates of MRD negativity and sustained MRD negativity vs Rd (Table). D-Rd prolonged PFS in first relapse pts (high risk: median 46.0 vs 7.3 mo; HR, 0.26 [95% CI, 0.11-0.59]; P = 0.0005; std risk: median NR vs 20.6 mo; HR, 0.43 [95% CI, 0.28-0.66]; P <0.0001) and prolonged PFS2 vs Rd in high- (median 38.3 vs 22.1 mo; HR, 0.53 [95% CI, 0.30-0.93]; P = 0.0249) or std-risk (median NR vs 33.8 mo; HR, 0.53 [95% CI, 0.39-0.72]; P <0.0001) pts. Additional data will be presented. Conclusions: D-Rd demonstrates significant efficacy in high-risk RRMM. Among high-risk pts, MRD negativity was only achieved with D-Rd. Clinical trial information: NCT02076009. [Table: see text]
Collapse
|
39
|
Erythrocyte ion content and dehydration modulate maximal Gardos channel activity in KCNN4 V282M/+ hereditary xerocytosis red cells. Am J Physiol Cell Physiol 2019; 317:C287-C302. [PMID: 31091145 DOI: 10.1152/ajpcell.00074.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hereditary xerocytosis (HX) is caused by missense mutations in either the mechanosensitive cation channel PIEZO1 or the Ca2+-activated K+ channel KCNN4. All HX-associated KCNN4 mutants studied to date have revealed increased current magnitude and red cell dehydration. Baseline KCNN4 activity was increased in HX red cells heterozygous for KCNN4 mutant V282M. However, HX red cells maximally stimulated by Ca2+ ionophore A23187 or by PMCA Ca2+-ATPase inhibitor orthovanadate displayed paradoxically reduced KCNN4 activity. This reduced Ca2+-stimulated mutant KCNN4 activity in HX red cells was associated with unchanged sensitivity to KCNN4 inhibitor senicapoc and KCNN4 activator Ca2+, with slightly elevated Ca2+ uptake and reduced PMCA activity, and with decreased KCNN4 activation by calpain inhibitor PD150606. The altered intracellular monovalent cation content of HX red cells prompted experimental nystatin manipulation of red cell Na and K contents. Nystatin-mediated reduction of intracellular K+ with corresponding increase in intracellular Na+ in wild-type cells to mimic conditions of HX greatly suppressed vanadate-stimulated and A23187-stimulated KCNN4 activity in those wild-type cells. However, conferral of wild-type cation contents on HX red cells failed to restore wild-type-stimulated KCNN4 activity to those HX cells. The phenotype of reduced, maximally stimulated KCNN4 activity was shared by HX erythrocytes expressing heterozygous PIEZO1 mutants R2488Q and V598M, but not by HX erythrocytes expressing heterozygous KCNN4 mutant R352H or PIEZO1 mutant R2456H. Our data suggest that chronic KCNN4-driven red cell dehydration and intracellular cation imbalance can lead to reduced KCNN4 activity in HX and wild-type red cells.
Collapse
|
40
|
Probiotic supplementation improves total and exogenous CHO oxidation in trained male cyclists: A randomized, double‐blind, placebo‐controlled cross‐over trial. FASEB J 2019. [DOI: 10.1096/fasebj.2019.33.1_supplement.839.4] [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]
|
41
|
Abstract
Myocarditis is commonly a diagnosis of exclusion. We report a case of fulminant myocarditis in a patient with cardiogenic shock in whom the initial diagnosis was unclear. Early supportive care including extracorporeal membrane oxygenation and intraaortic balloon pump were instituted. Complete recovery of cardiac function was achieved. This case highlights the difficulty in diagnosing myocarditis and the benefits of early intensive support.
Collapse
|
42
|
Genetic Susceptibility to Atrial Fibrillation at the chr 4q25 Locus is Associated with Left Atrial Electrical Remodelling. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.003] [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]
|
43
|
Differentiating Right- and Left-Sided Outflow Tract Ventricular Arrhythmias – A Review of “Classical” ECG Signatures and Prediction Algorithms. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
44
|
CONNECTING PATIENTS CLOSER TO HOME: AN INTEGRATED REMOTE MONITORING (RM) MODEL OF CARE. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
|
45
|
Daratumumab plus lenalidomide and dexamethasone versus lenalidomide and dexamethasone in relapsed or refractory multiple myeloma: updated analysis of POLLUX. Haematologica 2018; 103:2088-2096. [PMID: 30237262 PMCID: PMC6269302 DOI: 10.3324/haematol.2018.194282] [Citation(s) in RCA: 162] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 08/21/2018] [Indexed: 12/12/2022] Open
Abstract
In the POLLUX study, daratumumab plus lenalidomide/dexamethasone significantly reduced risk of progression/death versus lenalidomide/dexamethasone alone in relapsed/refractory multiple myeloma. We provide one additional year of follow up and include the effect on minimal residual disease and in clinically relevant subgroups. After 25.4 months of follow up, daratumumab plus lenalidomide/dexamethasone prolonged progression-free survival versus lenalidomide/dexamethasone alone (median not reached vs. 17.5 months; hazard ratio, 0.41; 95% confidence interval, 0.31-0.53; P<0.0001). The overall response rate was 92.9% versus 76.4%, and 51.2% versus 21.0% achieved a complete response or better, respectively (both P<0.0001). At the 10−5 sensitivity threshold, 26.2% versus 6.4% were minimal residual disease–negative, respectively (P<0.0001). Post hoc analyses of clinically relevant patient subgroups demonstrated that progression-free survival was significantly prolonged for daratumumab plus lenalidomide/dexamethasone versus lenalidomide/dexamethasone regardless of number of prior lines of therapy. Patients previously treated with lenalidomide or thalidomide and those refractory to bortezomib received similar benefits (all P<0.01). Treatment benefit with daratumumab plus lenalidomide/dexamethasone was maintained in high-risk patients (median progression-free survival 22.6 vs. 10.2 months; hazard ratio, 0.53; 95% confidence interval, 0.25-1.13; P=0.0921) and patients with treatment-free intervals of >12 and ≤12 months and >6 and ≤6 months. No new safety signals were observed. In relapsed/refractory multiple myeloma patients, daratumumab plus lenalidomide/dexamethasone continued to improve progression-free survival and deepen responses versus lenalidomide/dexamethasone. Trial Registration: clinicaltrials.gov identifier: 02076009.
Collapse
|
46
|
PO-229 Transient tissue ‘priming’ via FAK inhibition to impair pancreatic ductal adenocarcinoma (PDAC) progression to improve sensitivity to gemcitabine/abraxane. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
47
|
Ibrutinib as Treatment for Patients With Relapsed/Refractory Follicular Lymphoma: Results From the Open-Label, Multicenter, Phase II DAWN Study. J Clin Oncol 2018; 36:2405-2412. [PMID: 29851546 DOI: 10.1200/jco.2017.76.8853] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The Bruton's tyrosine kinase inhibitor ibrutinib has demonstrated clinical activity in B-cell malignancies. The DAWN study assessed the efficacy and safety of single-agent ibrutinib in chemoimmunotherapy relapsed/refractory follicular lymphoma (FL) patients. Methods DAWN was an open-label, single-arm, phase II study of ibrutinib in patients with FL with two or more prior lines of therapy. Patients received ibrutinib 560 mg daily until progressive disease/unacceptable toxicity. The primary objective was independent review committee-assessed overall response rate (ORR; complete response plus partial response). Exploratory analyses of T-cell subsets in peripheral blood (baseline/cycle 3) and cytokines/chemokines (baseline/cycle 2) were performed for available samples. Results Between March 2013 and May 2016, 110 patients with a median of three prior lines of therapy were enrolled. At median follow-up of 27.7 months, ORR was 20.9% (95% CI, 13.7% to 29.7%, which did not meet the 18% lower-bound threshold for the primary end point). Twelve patients achieved a complete response (11%; 95% CI, 5.8% to 18.3%). Median duration of response was 19.4 months (range, 1 to ≥ 33 months), with a median progression-free survival of 4.6 months and a 30-month overall survival of 61% (95% CI, 0.51% to 0.70%). Lymphoma symptoms resolved in 67%. Seven of 32 patients who experienced initial radiologic progression responded upon continuing therapy (pseudoprogression). The most common adverse events were diarrhea, fatigue, cough, and muscle spasms; 48.2% of patients reported serious adverse events. In patients who experienced a response, regulatory T cells were downregulated at C3D1 ( P = .02), and Th1-promoting (antitumor) cytokines interferon-γ and interleukin-12 increased ( P ≤ .035). Conclusion With an ORR of 20.9%, ibrutinib failed to meet its primary efficacy end point in chemoimmunotherapy in patients with relapsed/refractory FL, although responses were durable and associated with a reduction in regulatory T cells and increases in proinflammatory cytokines.
Collapse
|
48
|
The people living with HIV stigma survey UK 2015: HIV-related sexual rejection and other experiences of stigma and discrimination among gay and heterosexual men. AIDS Care 2018; 30:1189-1196. [PMID: 29806466 DOI: 10.1080/09540121.2018.1479027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
We aim to understand the difference in stigma and discrimination, in particular sexual rejection, experienced between gay and heterosexual men living with HIV in the UK. The People Living with HIV StigmaSurvey UK 2015 recruited a convenience sample of persons with HIV through over 120 cross sector community organisations and 46 HIV clinics to complete an online survey. 1162 men completed the survey, 969 (83%) gay men and 193 (17%) heterosexual men, 92% were on antiretroviral therapy. Compared to heterosexual men, gay men were significantly more likely to report worrying about workplace treatment in relation to their HIV (21% vs. 11%), worrying about HIV-related sexual rejection (42% vs 21%), avoiding sex because of their HIV status (37% vs. 23%), and experiencing HIV-related sexual rejection (27% vs. 9%) in the past 12 months. In a multivariate logistic regression controlling for other sociodemographic factors, being gay was a predictor of reporting HIV-related sexual rejection in the past 12 months (aOR 2.17, CI 1.16, 4.02). Both gay and heterosexual men living with HIV experienced stigma and discrimination in the past 12 months, and this was higher for gay men in terms of HIV-related sexual rejection. Due to the high proportion of men reporting sexual rejection, greater awareness and education of the low risk of transmission of HIV among people on effective treatment is needed to reduce stigma and sexual prejudice towards people living with HIV.
Collapse
|
49
|
692Focal atrial tachycardia arising from the crista terminals; detailed electrophysiology and long-term ablation outcomes. Europace 2018. [DOI: 10.1093/europace/euy015.337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
50
|
Gender-Based Differences in High-Density Electroanatomic Mapping: More Advanced Atrial Remodelling in Females with Atrial Fibrillation. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.271] [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]
|