26
|
Davis K, Perez-Guzman P, Hoyer A, Brinks R, Gregg E, Althoff KN, Justice AC, Reiss P, Gregson S, Smit M. Correction to: Association between HIV infection and hypertension: a global systematic review and meta-analysis of cross-sectional studies. BMC Med 2021; 19:228. [PMID: 34496860 PMCID: PMC8427962 DOI: 10.1186/s12916-021-02112-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
27
|
Brito Silva F, Wang W, Moore C, Davis K. Freshman College Students’ Views of Food Insecurity, Causes, and Potential Solutions. J Acad Nutr Diet 2021. [DOI: 10.1016/j.jand.2021.06.246] [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]
|
28
|
Davis K, Tan L, Miller J, Israel M. Seeking Approval: International Higher Education Students' Experiences of Applying for Human Research Ethics Clearance in Australia. JOURNAL OF ACADEMIC ETHICS 2021; 20:421-436. [PMID: 34131418 PMCID: PMC8193590 DOI: 10.1007/s10805-021-09425-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2021] [Indexed: 11/24/2022]
Abstract
University human research ethics application procedures can be complicated and daunting, especially for international students unfamiliar with the process and the language. We conducted focus groups and interviews with four research higher degree and 21 Master’s coursework international students at an Australian university to gain their views on the human ethics application process. We found the most important influences on their experience were: the time it took to do an application; support from supervisors, peers and others; their own language skills; and their lack of familiarity with research ethics procedures. To improve the experience of international students undertaking research involving human research ethics applications, we recommend universities provide guidance on institutional ethics review processes, concepts and terminology, with translations in a range of languages, together with guidance on how to conduct research ethically within and outside the students’ own countries. We also recommend curricula be developed to further students’ understanding of the importance of ethical research practice, and that these curricula be embedded in undergraduate and postgraduate degree programs and reflected in course learning outcomes.
Collapse
|
29
|
Gardner RS, Quartieri F, Betts TR, Afzal M, Manyam H, Badie N, Dawoud F, Sabet L, Davis K, Qu F, Ryu K, Ip J. Reducing clinical review burden for insertable cardiac monitors. Europace 2021. [DOI: 10.1093/europace/euab116.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The insertable cardiac monitor (ICM) is an essential tool for the ambulatory diagnosis of arrhythmias. However, definitive diagnoses still rely on time-consuming, manual adjudication of electrograms (EGMs) transmitted to the patient care network. This EGM review burden may be minimized by automatically selecting a subset of EGMs for fast review without delaying the diagnosis.
Purpose
Develop EGM selection strategies to reduce the EGM review burden without delaying diagnoses.
Methods
A retrospective analysis of 1,000 randomly selected Abbott Confirm Rx devices with 90+ days of remote transmission history was performed, regardless of transmission frequency, and all EGMs were adjudicated as either true or false positive (TP, FP). Up to 3 EGMs per day per arrhythmia type were prioritized for review based on ventricular rate and episode duration, with rules specific to each arrhythmia type: atrial fibrillation (AF), tachycardia, bradycardia, and pause. The resulting reduction in EGM review burden and TP days (patient-days with at least 1 TP EGM), as well as any diagnostic delay from the first transmitted TP, were calculated relative to reviewing all transmitted EGMs.
Results
In this population and transmission period, at least one AF, tachycardia, bradycardia, and pause EGM was transmitted by 424, 343, 190, and 325 unique devices, respectively, with a total of 35,723, 12,239, 19,752, and 28,002 EGMs, and a total of 6,163, 1,572, 1,438, and 646 TP days. For these patients with ≥1 EGM, the median [IQR] EGM transmission rate was 2.6 [0.7, 11.6], 1.1 [0.4, 4.7], 2.1 [0.6, 10.7], and 3.4 [0.6, 29.9] EGMs/patient/month, respectively. The optimal EGM selection strategy reduced this EGM review burden by 43%, 67%, 76%, and 50%, while only missing 3.4%, 2.2%, 0.3%, and 0.2% of TP days, respectively. Ultimately, 97%, 99%, 99%, and 99% of devices with a TP AF, tachycardia, bradycardia, or pause EGM exhibited no diagnostic delay vs. reviewing all transmitted EGMs.
Conclusion
EGM prioritization rules for selecting up to 3 episodes/day significantly reduced EGM burden across all patients, not just "frequent fliers," with no delay-to-diagnosis in >97% of patients who exhibited a true arrhythmia. Implementing these rules on the patient care network may improve clinical workflow and ICM patient management. Abstract Figure.
Collapse
|
30
|
Davis K, Perez-Guzman P, Hoyer A, Brinks R, Gregg E, Althoff KN, Justice AC, Reiss P, Gregson S, Smit M. Association between HIV infection and hypertension: a global systematic review and meta-analysis of cross-sectional studies. BMC Med 2021; 19:105. [PMID: 33980222 PMCID: PMC8117497 DOI: 10.1186/s12916-021-01978-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/31/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Improved access to effective antiretroviral therapy has meant that people living with HIV (PLHIV) are surviving to older ages. However, PLHIV may be ageing differently to HIV-negative individuals, with dissimilar burdens of non-communicable diseases, such as hypertension. While some observational studies have reported a higher risk of prevalent hypertension among PLHIV compared to HIV-negative individuals, others have found a reduced burden. To clarify the relationship between HIV and hypertension, we identified observational studies and pooled their results to assess whether there is a difference in hypertension risk by HIV status. METHODS We performed a global systematic review and meta-analysis of published cross-sectional studies that examined hypertension risk by HIV status among adults aged > 15 (PROSPERO: CRD42019151359). We searched MEDLINE, EMBASE, Global Health and Cochrane CENTRAL to August 23, 2020, and checked reference lists of included articles. Our main outcome was the risk ratio for prevalent hypertension in PLHIV compared to HIV-negative individuals. Summary estimates were pooled with a random effects model and meta-regression explored whether any difference was associated with study-level factors. RESULTS Of 21,527 identified studies, 59 were eligible (11,101,581 participants). Crude global hypertension risk was lower among PLHIV than HIV-negative individuals (risk ratio 0.90, 95% CI 0.85-0.96), although heterogeneity between studies was high (I2 = 97%, p < 0.0001). The relationship varied by continent, with risk higher among PLHIV in North America (1.12, 1.02-1.23) and lower among PLHIV in Africa (0.75, 0.68-0.83) and Asia (0.77, 0.63-0.95). Meta-regression revealed strong evidence of a difference in risk ratios when comparing North American and European studies to African ones (North America 1.45, 1.21-1.74; Europe 1.20, 1.03-1.40). CONCLUSIONS Our findings suggest that the relationship between HIV status and prevalent hypertension differs by region. The results highlight the need to tailor hypertension prevention and care to local contexts and underscore the importance of rapidly optimising integration of services for HIV and hypertension in the worst affected regions. The role of different risk factors for hypertension in driving context-specific trends remains unclear, so development of further cohorts of PLHIV and HIV-negative controls focused on this would also be valuable.
Collapse
|
31
|
Smith B, Georgiopoulos A, Tillman L, Aliaj E, Riva D, Davis K, Lomas P, Roman C, Quittner A. P209 Key priorities in mental health research: results of a community and provider survey across the US. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01234-0] [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]
|
32
|
Lee J, Kim YC, Lee S, Yoo S, Davis K, Nagar S, Sawyer W, Yu N, Taylor A. 413P South Korean real-world treatment patterns in patients with EGFRm NSCLC. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
33
|
Horton A, Remenyi B, Davis K, Mock N, Paratz E, Harries J, Dos Santos JA, Francis JR. 225 Rheumatic heart disease in Timor Leste school students (RHD-TL) follow-up study: assessment of secondary prophylaxis and outcomes in Timor Leste. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehz872.010] [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: 11/14/2022] Open
Abstract
Abstract
Background
The Rheumatic Heart disease in Timor Leste school students (RHD-TL) study identified Timor Leste as having some of the highest rates of definite rheumatic heart disease (RHD) in the world. The RHD-TL follow-up study aimed to assess the delivery and outcomes of the secondary prophylaxis program in known patients with echocardiographic screen detected definite and borderline RHD.
Methods
School-students in Timor Leste where reassessed over a 3-year period since the initial study in 2016. Prospective assessments included adherence to secondary prophylaxis, complications of prophylaxis, follow-up clinical assessment and serial echocardiography. Of the 48 patients, 25 Definite and 23 Borderline, 38 (79%) of all patients, and 92% of definite RHD cases have had one or more follow-up assessments including full datasets for adherence, recurrence rates and progression of disease. Follow-up is provided by the volunteer paediatric cardiology team and rheumatic heart disease team of two NGOs in collaboration with local clinics.
Results
The median duration of follow-up of the 38 patients was of 1.6 years. The median age was 13 years (range 8-22) and 75% were female. Adherence rates in patients with definite RHD was on average greater than 95% during the follow-up period. Of the 23 patients with mild or moderate RHD one case with documented acute rheumatic fever (ARF) recurrence progressed whilst 8 cases improved on benzathine-penicillin G (BPG) therapy. There was no progression of the 6 borderline cases who were not prescribed BPG. Out of the 9 borderline cases in whom BPG was prescribed, one, with 67% adherence, had a documented episode of ARF leading to echocardiographic progression and moderate definite RHD.
Conclusion
This was the first follow-up study to look at disease natural history, both in treated and untreated groups, in Timor-Leste and brought practical insights into the efficacy of the Timor Leste RHD monitoring and prophylaxis programs. Its ongoing project will enable advocacy and quality assessment for the program as it expands.
Abstract 225 Figure 1.
Collapse
|
34
|
Davis K, Whale K, Tran S, Hamilton S, Kandamany N. A rare case of cutaneous basal cell carcinosarcoma in an immunosuppressed patient. Pathology 2020; 52:267-268. [PMID: 31918851 DOI: 10.1016/j.pathol.2019.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/26/2019] [Accepted: 10/13/2019] [Indexed: 11/24/2022]
|
35
|
Rejon-Parrilla JC, Salcher-Konrad M, Nguyen M, Davis K, Jonsson P, Naci H. Can we rely on non-randomised studies? Findings from a meta-epidemiological review. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz185.807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Increasingly, health technology assessment (HTA) agencies must decide whether new medicines should be used routinely in the absence of randomised controlled trial (RCT) data, relying solely on non-randomised studies (NRS), which are at high risk of bias due to confounding. Against the background of increased availability and improved methods to analyse non-randomised data (e.g., propensity score methods and instrumental variables), it is important for decision-makers to have guidance on the analysis and interpretation of NRS to inform health economic evaluation. We therefore aimed to systematically and empirically assess the performance of NRS using different analytical methods as compared to RCTs and develop recommendations on the basis of our findings.
Methods
We conducted a large-scale meta-epidemiological review to obtain estimates of the discrepancy in treatment effects in matched RCTs and NRS of pharmacologic interventions from published meta-analyses indexed in MEDLINE and the Cochrane Database of Systematic Reviews. We also consulted with HTA bodies, regulators and academics from five European countries to learn from their experience with using non-randomised evidence.
Results
We compiled the largest dataset of clinical topics with matching RCTs and NRS using various analytical methods to date, covering >100 unique clinical questions. Incorporating information on direction of effect and effect size from >700 unique studies, the dataset can be used to evaluate discrepancies in treatment effects between study designs across a wide range of therapeutic areas.
Conclusions
An empirically based understanding of the risk of bias in NRS is required in order to promote the adequate use of non-randomised evidence as input for health economic decision-making.
Collapse
|
36
|
Davis K, Brown C, Mitchell A, Massey-Stokes M, Warren C, Kaluva M, Habiba N. The Baby Bites Texting Project: Development of a Pilot Program to Prevent Early Pediatric Obesity. J Acad Nutr Diet 2019. [DOI: 10.1016/j.jand.2019.08.126] [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]
|
37
|
Mazieres J, Ahn M, Chouaid C, Kron A, Wolf J, Goyal R, Davis K, Perrinjaquet M, Pham T, Knoll S. P1.16-46 Genetic Testing Patterns, Treatment Characteristics, and Overall Survival in ALK-Positive Metastatic NSCLC Patients Treated with Ceritinib. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1272] [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]
|
38
|
Shah R, Girard N, Nagar S, Griesinger F, Roeper J, Davis K, Bakker N, Thakrar B, Taylor A, Feliciano J. Real-world (RW) treatment patterns and outcomes for second-line (2L) therapy and beyond in patients (pts) with epidermal growth factor receptor-mutated (EGFRm) advanced NSCLC receiving a first-line (1L) first- or second-generation (1G/2G) EGFR tyrosine kinase inhibitor (TKI). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz260.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
39
|
Francis J, Fairhurst H, Kaethner A, Whalley G, Ryan C, Dos Santos J, Reeves B, Wheaton G, Horton A, Marangou J, Francis L, Hardefeldt H, Davis K, Engelman D, Remenyi B. P3133Single parasternal long axis echocardiography by briefly trained health workers using handheld devices for detection of rheumatic heart disease: a prospective study of diagnostic accuracy. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Echocardiographic screening can detect rheumatic heart disease (RHD) in high-risk populations,but is limited by reliance on highly-trained experts and equipment. We sought to determine the diagnostic utility of an ultra-abbreviated single parasternal-long-axis-sweep of the heart (SPLASH) echocardiography protocol to detect RHD, performed by briefly-trained health workers.
Methods
In Timor-Leste and Northern Australia, individuals aged 5–20y were offered school-based echocardiographic screening. Health workers completed online modules followed by one-week of practical training, logging 50 echocardiograms prior to study. The index test was SPLASH, performed and reported by health workers using handheld GE V-scan devices. The index test was abnormal if any mitral or aortic regurgitation was detected. The reference test was a comprehensive echocardiogram, performed by an echocardiographers or cardiologist on a GE Vivid-Q, reported according to World Heart Federation criteria. The diagnostic accuracy of the index test was determined.
Results
2590 subjects underwent index and reference tests. Prevalence of definite RHD was 3.2% (83/2590). Sensitivity and specificity of index test were 0.75 (95% CI 0.64–0.83) and 0.77 (95% CI 0.75–0.78) respectively for detection of any definite RHD, and 0.91 (95% CI 0.74–0.98) and 0.76 (95% CI 0.74–0.78) respectively for detection of moderate or severe RHD.
Conclusion
Health workers using SPLASH detected the vast majority of moderate and severe RHD cases, but lacked sensitivity for detection of mild RHD. Further analysis is underway to evaluate the learning curve and other performance indicators of health workers performing and interpreting echocardiograms. This will allow refinement of SPLASH protocol and augmentation of health worker training to increase detection rates and accuracy for future population screening initiatives.
Acknowledgement/Funding
Heart Foundation Australia Vanguard Grant, Menzies HOT-NORTH pilot project grant, Snow Foundation, Rotary, Bawinanga Aboriginal Corporation, Mala'la
Collapse
|
40
|
Kagawa H, Coyan G, Davis K, Kilic A, Hickey G, Kormos R, Mathier M, Phillips D, Sciortino C. Severe Dizziness and Syncope After HeartMate 3 Implantation Requiring Pump Exchange. Ann Thorac Surg 2019; 108:e149-e151. [DOI: 10.1016/j.athoracsur.2019.01.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 01/08/2019] [Accepted: 01/24/2019] [Indexed: 10/27/2022]
|
41
|
Brucker S, Law E, Ajmera M, Mitra D, Davis K, Harbeck N, De Laurentiis M. Gastrointestinal symptoms & health-related quality of life among women with HR+/HER2– advanced or metastatic breast cancer treated in real-world settings in Italy and Germany. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.022] [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
|
42
|
Davis H, Reisenenauer A, McQuagge M, Klohonatz K, Davis K, Eckery D, Bruemmer J. Estrous behavior and ovarian function in mares vaccinated against bone morphogenetic protein-15 and growth differentiation factor-9. J Equine Vet Sci 2019. [DOI: 10.1016/j.jevs.2019.03.190] [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]
|
43
|
Davis K, Iwaniuk M, Dennis R, Harris P, Burk A. Effects of grazing muzzles on voluntary exercise and physiological stress in a miniature horse herd. J Equine Vet Sci 2019. [DOI: 10.1016/j.jevs.2019.03.146] [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]
|
44
|
Harbeck N, Law E, Ajmera M, Mitra D, Davis K, Brucker S, De Laurentiis M. Prevalence of risk factors for QT prolongation and torsades de pointes among women with HR+/HER2– advanced or metastatic breast cancer treated in real-world settings in Italy and Germany. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.016] [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
|
45
|
Reisenauer A, McQuagge M, Klohonatz K, Davis K, Graham P, Gifford J, Eckery D, Bruemmer J. Contraceptive vaccination for mares and its effects on cyclicity and estrous behavior. J Equine Vet Sci 2019. [DOI: 10.1016/j.jevs.2019.03.152] [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]
|
46
|
Davis K, Corley M, Rutto L. 245 Herbal Nettle and STAT6. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.058] [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
|
47
|
Davis K, Doole E, Cheek C, Shires L. How medical students learn in primary care. CLINICAL TEACHER 2018; 16:474-478. [DOI: 10.1111/tct.12961] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
48
|
Davis K, Kennedy S, O’Grady J, Bontemps J, Francis J, Gordon B. C - 13Assessing the Appropriateness of Catatonia Rating Scales in Describing Motor Abnormalities in an Adult with Autism Spectrum Disorder. Arch Clin Neuropsychol 2018. [DOI: 10.1093/arclin/acy061.166] [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
|
49
|
Kennedy S, Dallavecchia A, Davis K, Gordon B. C - 19Systematic Review of Psychosocial Interventions for Adults with Level 3 Autism Spectrum Disorder. Arch Clin Neuropsychol 2018. [DOI: 10.1093/arclin/acy061.172] [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
|
O’Grady J, Francis J, Gordon B, Davis K. C - 24EEG Net Tolerance Training for an Adult with Level Three Autism Spectrum Disorder. Arch Clin Neuropsychol 2018. [DOI: 10.1093/arclin/acy061.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|