1
|
Souto-Ribeiro I, Woods L, Maund E, Alexander Scott D, Lord J, Picot J, Shepherd J. Transperineal biopsy devices in people with suspected prostate cancer - a systematic review and economic evaluation. Health Technol Assess 2024; 28:1-213. [PMID: 39364806 DOI: 10.3310/zktw8214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2024] Open
Abstract
Background People with suspected prostate cancer are usually offered either a local anaesthetic transrectal ultrasound-guided prostate biopsy or a general anaesthetic transperineal prostate biopsy. Transperineal prostate biopsy is often carried out under general anaesthetic due to pain caused by the procedure. However, recent studies suggest that performing local anaesthetic transperineal prostate biopsy may better identify cancer in particular regions of the prostate and reduce infection rates, while being carried out in an outpatient setting. Devices to assist with freehand methods of local anaesthetic transperineal prostate may also help practitioners performing prostate biopsies. Objectives To evaluate the clinical effectiveness and cost-effectiveness of local anaesthetic transperineal prostate compared to local anaesthetic transrectal ultrasound-guided prostate and general anaesthetic transperineal prostate biopsy for people with suspected prostate cancer, and local anaesthetic transperineal prostate with specific freehand devices in comparison with local anaesthetic transrectal ultrasound-guided prostate and transperineal prostate biopsy conducted with a grid and stepping device conducted under local or general anaesthetic. Data sources and methods We conducted a systematic review of studies comparing the diagnostic yield and clinical effectiveness of different methods for performing prostate biopsies. We used pairwise and network meta-analyses to pool evidence on cancer detection rates and structured narrative synthesis for other outcomes. For the economic evaluation, we reviewed published and submitted evidence and developed a model to assess the cost-effectiveness of the different biopsy methods. Results We included 19 comparative studies (6 randomised controlled trials and 13 observational comparative studies) and 4 single-arm studies of freehand devices. There were no statistically significant differences in cancer detection rates for local anaesthetic transperineal prostate (any method) compared to local anaesthetic transrectal ultrasound-guided prostate (relative risk 1.00, 95% confidence interval 0.85 to 1.18) (n = 5 randomised controlled trials), as was the case for local anaesthetic transperineal prostate with a freehand device compared to local anaesthetic transrectal ultrasound-guided prostate (relative risk 1.40, 95% confidence interval 0.96 to 2.04) (n = 1 randomised controlled trial). Results of meta-analyses of observational studies were similar. The economic analysis indicated that local anaesthetic transperineal prostate is likely to be cost-effective compared with local anaesthetic transrectal ultrasound-guided prostate (incremental cost below £20,000 per quality-adjusted life-year gained) and less costly and no less effective than general anaesthetic transperineal prostate. local anaesthetic transperineal prostate with a freehand device is likely to be the most cost-effective strategy: incremental cost versus local anaesthetic transrectal ultrasound-guided prostate of £743 per quality-adjusted life-year for people with magnetic resonance imaging Likert score of 3 or more at first biopsy. Limitations There is limited evidence for efficacy in detecting clinically significant prostate cancer. There is comparative evidence for the PrecisionPoint™ Transperineal Access System (BXTAccelyon Ltd, Burnham, UK) but limited or no evidence for the other freehand devices. Evidence for other outcomes is sparse. The cost-effectiveness results are sensitive to uncertainty over cancer detection rates, complication rates and the numbers of core samples taken with the different biopsy methods and the costs of processing them. Conclusions Transperineal prostate biopsy under local anaesthetic is equally efficient at detecting prostate cancer as transrectal ultrasound-guided prostate biopsy under local anaesthetic but it may be better with a freehand device. local anaesthetic transperineal prostate is associated with urinary retention type complications, whereas local anaesthetic transrectal ultrasound-guided prostate has a higher infection rate. local anaesthetic transperineal prostate biopsy with a freehand device appears to meet conventional levels of costeffectiveness compared with local anaesthetic transrectal ultrasound-guided prostate. Study registration This study is registered as PROSPERO CRD42021266443. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Evidence Synthesis programme (NIHR award ref: NIHR134220) and is published in full in Health Technology Assessment Vol. 28, No. 60. See the NIHR Funding and Awards website for further award information.
Collapse
|
2
|
Cooper K, Maund E, Takahashi MT, Shepherd J. Using Cure Modelling for Cost Effectiveness in the NICE Technology Appraisal of Polatuzumab Vedotin in Combination for Untreated Diffuse Large B Cell Lymphoma: An External Assessment Group Perspective. PHARMACOECONOMICS 2024:10.1007/s40273-024-01421-8. [PMID: 39120843 DOI: 10.1007/s40273-024-01421-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/21/2024] [Indexed: 08/10/2024]
|
3
|
Chawla N, Marshall J, Dubinskaya A, Wakefield D, Shepherd J, Pimentel VM. Knowledge of the Human Papillomavirus Vaccine and Willingness to Accept Vaccination in the Postpartum Period. J Low Genit Tract Dis 2024:00128360-990000000-00126. [PMID: 39058318 DOI: 10.1097/lgt.0000000000000827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
OBJECTIVES Human papillomavirus (HPV) vaccines prevent cervical cancer. The inpatient postpartum period presents a unique window for vaccination. Our study investigates HPV vaccine knowledge, barriers to vaccination, and willingness to get vaccinated during inpatient postpartum care. MATERIALS AND METHODS We conducted a cross-sectional survey of 147 participants, age 18 to 26, who delivered at our institution between November 1, 2019, and April 30, 2020. Participants completed a questionnaire that included demographics, vaccine knowledge, hesitancies, and willingness to vaccinate. We used descriptive statistics and compared groups with chi-square or Wilcoxon rank sum for categorical variables and t-test for continuous variables. RESULTS Of the 147 patients, 58 (39.46%) were fully vaccinated against HPV and 89 (60.54%) of participants were unvaccinated or partially vaccinated. There was a greater proportion of African American and Asian participants among unvaccinated women (28.1% vs 20.7% and 16.9% vs 1.7%, respectively). Most unvaccinated participants (52.9%) were willing to get vaccinated in the postpartum unit. Both vaccinated and unvaccinated groups were similarly aware that the HPV vaccine prevents cervical and oropharyngeal cancers and genital warts. The top barrier to future vaccination was forgetting to complete the vaccination series. CONCLUSIONS Most women were not fully vaccinated but were willing to receive their first dose while in the postpartum unit. African American women were less likely to be vaccinated and expressed more unwillingness to accept vaccination. We identified barriers to HPV vaccination that can be tackled with the initiation of inpatient postpartum vaccination.
Collapse
|
4
|
Shepherd J, Hansjee S, Divall P, Raval P, Singh HP. How do digital range of motion measurement devices 'measure-up' to traditional goniometry in assessing shoulder range of motion? A systematic review and meta-analysis. Shoulder Elbow 2024; 16:363-381. [PMID: 39318409 PMCID: PMC11418675 DOI: 10.1177/17585732231195554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/01/2023] [Indexed: 09/26/2024]
Abstract
Background Shoulder range of motion (ROM) is traditionally measured using universal goniometry. However, novel devices to measure shoulder ROM digitally are becoming increasingly available. We aimed to synthesise the current evidence to answer: 1) what technologies are currently in use? 2) Are they reliable? 3) How do they compare to goniometry? Methods Systematic review of the literature was conducted according to PRISMA guidelines. MEDLINE, Embase, CINAHL, Emcare and Cochrane databases were searched to identify studies comparing a digital device measuring shoulder ROM to goniometry in participants > = 18years. Quality of studies was assessed using COSMIN risk of bias tool. End points included device validity compared to goniometry and intra-rater reliability. Results 15 articles were included, representing 372 participants and 608 shoulders, and reporting data for five device categories; infrared/RGB-D, 3D-motion-analysis, combined 3D/infra-red, 2D-video-analysis and virtual-reality. Nine studies reported mean bias and 95% limits of agreement (LOA) compared to goniometry. Pooled mean bias was -0.25 degrees (-1.25, 0.75 95% LOA, random effects model) overall. This did not differ by device type (p = 0.83), sensor or non-sensor-based devices (p = 0.62) or plane of movement (p = 0.91). Conclusions These devices compare well to goniometry and represent a possible means of increasing efficiency and facilitating telemedicine.
Collapse
|
5
|
Antonik M, Sankar S, Shepherd J, Hassan S. The economic and resource burden of e-scooter-related orthopaedic injuries: A district general hospital's experience. Injury 2024; 55:111493. [PMID: 38508983 DOI: 10.1016/j.injury.2024.111493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 03/22/2024]
Abstract
PURPOSE Electric scooters (e-scooters) are an increasingly popular method of transportation worldwide. However, there are concerns regarding their safety, specifically with regards to orthopaedic injuries. We aimed to investigate the overall burden and financial impact on orthopaedic services as a result of e-scooter-related orthopaedic injuries. METHODS We retrospectively identified all e-scooter-related injuries requiring orthopaedic admission or surgical intervention in a large District General Hospital in England over a 16-month period between September 2020 and December 2021. Injuries sustained, surgical management, inpatient stay and resources used were calculated. RESULTS Seventy-nine patients presented with orthopaedic injuries as a result of e-scooter transportation with a mean age of 30.1 years (SD 11.6), of which 62 were males and 17 were females. A total of 86 individual orthopaedic injuries were sustained, with fractures being the most common type of injury. Of these, 23 patients required 28 individual surgical procedures. The combined theatre and recovery time of these procedures was 5500 min, while isolated operating time was 2088 min. The total cost of theatre running time for these patients was estimated at £77,000. A total of 17 patients required hospital admission under Trauma and Orthopaedics, which accounted for total combined stay of 99 days with a mean length of stay of 5.8 days. CONCLUSION While there are potential environmental benefits to e-scooters, we demonstrate the risks of injury associated with their use and the associated increased burden to the healthcare system through additional emergency attendances, frequent outpatient clinic appointments, surgical procedures, and hospital inpatient admissions.
Collapse
|
6
|
Matthews K, Heravi S, Morgan P, Page N, Shepherd J, Sivarajasingam V. Alcohol prices, the April effect, and the environment, in violence-related injury in England and Wales. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2024; 25:237-255. [PMID: 36988743 PMCID: PMC10052256 DOI: 10.1007/s10198-023-01583-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
Violent injury varies widely across England and Wales as does the price of alcohol. While the links between alcohol consumption and violence are well established in the medical and epidemiological literature, a causal link is questionable. This paper cuts through the causative argument by reporting a link between the general price of alcohol and violence-related injury across the economic regions of England and Wales. It examines the influence of the real price of alcohol and identifies an 'April effect' that coincides with the annual uprating of alcohol prices for excise duties, on violence-related injuries recorded at Emergency Department attendance. The data are monthly frequency of violent injury rates covering the period 2005-2014 across the economic regions. The principal finding is that a one-way relationship between the real price of alcohol and violent injury is established, and tax policy can be used to reduce the incidence of violent injury and the associated health costs.
Collapse
|
7
|
Nilsson W, Schmidt M, Turner L, Shepherd J. Comparing Postoperative Pain With Laparoscopic Versus Robotic Sacrocolpopexy. J Minim Invasive Gynecol 2024; 31:200-204. [PMID: 38013160 DOI: 10.1016/j.jmig.2023.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/14/2023] [Accepted: 11/22/2023] [Indexed: 11/29/2023]
Abstract
STUDY OBJECTIVE To compare postoperative pain and pain-related outcomes after laparoscopic (LS-MISC) vs robotic minimally invasive sacrocolpopexy (R-MISC). DESIGN A secondary analysis of an original placebo-controlled randomized controlled trial (RCT) examining preoperative intravenous (IV) acetaminophen on postoperative pain after MISC. SETTING Planned secondary analysis of multicenter RCT. PATIENTS Women undergoing MISC. INTERVENTIONS Coprimary outcomes at 24 hours were total opioid use in morphine milligram equivalents (MMEs) and visual analog scale (VAS) pain scores comparing LS-MISC and R-MISC. The secondary outcome was pain scores using a pain diary through 7 days after the procedure. MEASUREMENTS AND MAIN RESULTS The original study was a double-blind, multicenter, RCT comparing IV acetaminophen with placebo that took place between 2014 and 2017. Given that the original trial was unable to show an impact from the use of IV acetaminophen, our analysis focused on the impact of surgical modality. We included 90 subjects undergoing MISC: 65 LS-MISC and 25 R-MISC. Most were Caucasian (97.8%) and postmenopausal (88.9%) with mean age of 61.2 ± 7.2 years and body mass index of 27.6 ± 4.4 kg/m2. IV acetaminophen did not affect pain in the original study and was not different between LS-MISC and R-MISC. Concomitant hysterectomy was performed in 67% (LS-MISC) vs 60% (R-MISC, p = .49). LS-MISC underwent more perineorrhaphies (15.4% vs 0%, p = .04) and posterior repairs (18.5% vs 0%, p = .02). Operative time was longer with LS-MISC (208.5 ± 57.3 vs 143.6 ± 21.0 minutes, p <.01). Length of stay was longer with LS-MISC (0.9 ± 0.4 vs 0.7 ± 0.4 days, p = .02). Women undergoing LS-MISC consumed more opioid MMEs through 24 hours when including intraoperative opioids (48.5 ± 25.5 vs 35.1 ± 14.6 MME, p <.01). Using linear regression correcting for operative time and concomitant vaginal repairs, this difference disappeared. Likewise, when intraoperative opioids were excluded, there was no difference. There were no differences in 24-hour postoperative VAS scores, opioid use in the first week, or quality of life (Patient-Reported Outcomes Measurement Information System - Pain Interference Short Form, all p <.05). CONCLUSION When comparing VAS pain scores, MME opioid usage, and quality of life between LS-MISC and R-MISC, either there was no difference or differences disappeared after adjusting for confounders. Overall, opioid use, pain scores, and opioid side effects were low.
Collapse
|
8
|
Crabb SJ, Khalid T, Woods L, Frampton G, Shepherd J. PARP Inhibitors for Metastatic Urothelial Carcinoma: A Systematic Review of Efficacy and Safety. Bladder Cancer 2023; 9:365-376. [PMID: 38994249 PMCID: PMC11165942 DOI: 10.3233/blc-230071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/22/2023] [Indexed: 07/13/2024]
Abstract
BACKGROUND Poly (ADP-ribose) polymerase (PARP) inhibitors have activity in various cancers. Metastatic urothelial carcinoma (MUC) is platinum sensitive and a subset harbour DNA repair gene alterations. OBJECTIVE To assess evidence for efficacy and safety of PARP inhibition for MUC. METHODS This systematic review included randomised clinical trials (RCTs) evaluating PARP inhibitors as monotherapy, or in therapeutic combinations, compared to relevant comparators or best supportive care. The primary endpoint was progression free survival (PFS). We searched MEDLINE (Ovid), EMBASE, ClinicalTrials.gov and Cochrane Central Register of Controlled Trials from March 2013 to March 2023. Each study was appraised using the Cochrane Risk of Bias 2 Tool. Study results were synthesised descriptively. Registration: PROSPERO CRD42023403145. RESULTS From 247 identified reports, we included three phase 2 RCTs including 252 patients. Two RCTs assessed PARP inhibition in unselected patient groups (one first line platinum ineligible, one post chemotherapy maintenance) and found no evidence of efficacy. All three RCTs assessed subgroups defined by biomarker selection for somatic DNA repair defects. Two of these identified PFS benefit with PARP inhibition compared to a relevant comparator (one first line in combination with immunotherapy, one maintenance monotherapy). Safety outcomes were consistent with prior experience of PARP inhibitors. The risk of bias across the outcomes was generally low. CONCLUSIONS PARP inhibitors lack efficacy for unselected MUC patients. Phase 2 RCTs support further investigation of PARP inhibition within biomarker-selected patient subsets. The optimal biomarker is not yet determined. Limitations in the current evidence relate to small sample sizes and low statistical power.
Collapse
|
9
|
Hernandez-Meier J, Xu Z, Kohlbeck SA, Levas M, Shepherd J, Hargarten S. Linking emergency care and police department data to strengthen timely information on violence-related paediatric injuries. Emerg Med J 2023; 40:653-659. [PMID: 37611955 DOI: 10.1136/emermed-2023-213370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 07/24/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Combined ED and police department (PD) data have improved violence surveillance in the UK, enabling significantly improved prevention. We sought to determine if the addition of emergency medical service (EMS) data to ED data would contribute meaningful information on violence-related paediatric injuries beyond PD record data in a US city. METHODS Cross-sectional data on self-reported violence-related injuries of youth treated in the ED between January 2015 and September 2016 were combined with incidents classified by EMS as intentional interpersonal violence and incidents in which the PD responded to a youth injury from a simple or aggravated assault, robbery or sexual offence. Nearest neighbour hierarchical spatial clustering detected areas in which 10 or more incidents occurred during this period (hotspots), with the radii of the area being 1000, 1500, 2000 and 3000 ft. Overlap of PD incidents within ED&EMS hotspots (and vice versa) was calculated and Spearman's r tested statistical associations between the data sets, or ED&EMS contribution to PD violence information. RESULTS There were 935 unique ED&EMS records (ED=381; EMS=554). Of these, 877 (94%) were not in PD records. In large hotspots >2000 ft, ED&EMS records identified one additional incident for every three in the PD database. ED and EMS provided significant numbers of incidents not reported to PD. Significant correlations of ED&EMS incidents in PD hotspots imply that the ED&EMS incidents are as pervasive across the city as that reported by PD. In addition, ED and EMS provided unique violence information, as ED&EMS hotspots never included a majority (>50%) of PD records. Most (676/877; 77%) incidents unique to ED&EMS records were within 1000 ft of a school or park. CONCLUSIONS Many violence locations in ED and EMS data were not present in PD records. A combined PD, ED and EMS database resulted in new knowledge of the geospatial distribution of violence-related paediatric injuries and can be used for data-informed and targeted prevention of violence in which children are injured-especially in and around schools and parks.
Collapse
|
10
|
Falkner A, Kolodinsky J, Mark T, Snell W, Hill R, Luke A, Shepherd J, Lacasse H. The reintroduction of hemp in the USA: a content analysis of state and tribal hemp production plans. J Cannabis Res 2023; 5:17. [PMID: 37280709 DOI: 10.1186/s42238-023-00181-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/23/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND The reintroduction of Cannabis sativa L. in the form of hemp (< 0.3% THC by dry weight) into the US agricultural sector has been complex and remains confounded by its association with cannabis (> 0.3% THC by dry weight). This has been further exacerbated by inconsistent hemp regulations in the US since the 2014 Farm Bill's reintroduction. METHODS A content analysis was performed to analyze the terms and definitions presented by state and tribal hemp production plans, the USDA Hemp producer license, and the 2014 state pilot plans. A total of 69 hemp production plans were analyzed. RESULTS Results suggest significant discrepancies between hemp production plans, which have been exacerbated by extending the 2014 Farm Bill language into the 2018 Farm Bill timeframe. CONCLUSIONS Findings from this study point to areas in need of uniformity and consistency as the regulatory framework is modified and provides a starting point for change for federal policymakers. The results may also be useful to companies attempting to market products across state boundaries. Suggestions for how to mitigate these inconsistencies are provided based on the content analysis findings.
Collapse
|
11
|
Baker T, Taylor N, Kloot K, Miller P, Egerton‐Warburton D, Shepherd J. Using the Cardiff model to reduce late-night alcohol-related presentations in regional Australia. Aust J Rural Health 2023; 31:532-539. [PMID: 37078513 PMCID: PMC10947014 DOI: 10.1111/ajr.12983] [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: 07/25/2022] [Accepted: 03/23/2023] [Indexed: 04/21/2023] Open
Abstract
INTRODUCTION The Cardiff model is a data sharing approach that aims to reduce the volume of intoxicated patients in emergency departments (EDs). This approach has not been tested in a rural setting. OBJECTIVE This study assessed whether this approach would reduce the number of alcohol-associated presentations during high-alcohol hours (HAH) in a regional ED. DESIGN From July 2017, people over the age of 18 attending the ED were asked by the triage nurse (1) whether they had consumed alcohol in the past 12 h, (2) their typical alcohol consumption level, (3) the location where most alcohol was purchased and (4) the location of the last drink. From April 2018, quarterly letters were sent to the top five venues reported within the ED. Deidentified, aggregated data were shared with local police, licensing authorities and local government, identifying the top five venues reported in the ED and providing a summary of alcohol-related attendances to the ED. Interrupted time series analyses were used to estimate the influence of the intervention on monthly injury and alcohol-related ED presentations. FINDINGS ITS models found that there was a significant gradual decrease in the monthly rate of injury attendances during HAH (Coefficient = -0.004, p = 0.044). No other significant results were found. DISCUSSION Our study found that sharing last drinks data collected in the ED with a local violence prevention committee was associated with a small, but significant reduction in the rate of injury presentations compared with all ED presentations. CONCLUSION This intervention continues to have promise for reducing alcohol-related harm.
Collapse
|
12
|
Kohut K, Morton K, Turner L, Shepherd J, Fenerty V, Woods L, Grimmett C, Eccles DM, Foster C. Patient decision support resources inform decisions about cancer susceptibility genetic testing and risk management: a systematic review of patient impact and experience. FRONTIERS IN HEALTH SERVICES 2023; 3:1092816. [PMID: 37395995 PMCID: PMC10311450 DOI: 10.3389/frhs.2023.1092816] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 04/26/2023] [Indexed: 07/04/2023]
Abstract
Background Patients with genetic cancer susceptibility are presented with complex management options involving difficult decisions, for example about genetic testing, treatment, screening and risk-reducing surgery/medications. This review sought to explore the experience of patients using decision support resources in this context, and the impact on decision-making outcomes. Methods Systematic review of quantitative, qualitative and mixed-methods studies involving adults with or without cancer who used a decision support resource pre- or post-genetic test for any cancer susceptibility. To gather a broad view of existing resources and gaps for development, digital or paper-based patient resources were included and not limited to decision aids. Narrative synthesis was used to summarise patient impact and experience. Results Thirty-six publications describing 27 resources were included. Heterogeneity of resources and outcome measurements highlighted the multiple modes of resource delivery and personal tailoring acceptable to and valued by patients. Impact on cognitive, emotional, and behavioural outcomes was mixed, but mainly positive. Findings suggested clear potential for quality patient-facing resources to be acceptable and useful. Conclusions Decision support resources about genetic cancer susceptibility are likely useful to support decision-making, but should be co-designed with patients according to evidence-based frameworks. More research is needed to study impact and outcomes, particularly in terms of longer term follow-up to identify whether patients follow through on decisions and whether any increased distress is transient. Innovative, streamlined resources are needed to scale up delivery of genetic cancer susceptibility testing for patients with cancer in mainstream oncology clinics. Tailored patient-facing decision aids should also be made available to patients identified as carriers of a pathogenic gene variant that increases future cancer risks, to complement traditional genetic counselling. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020220460, identifier: CRD42020220460.
Collapse
|
13
|
McClure MB, Kogure Y, Ansari-Pour N, Saito Y, Chao HH, Shepherd J, Tabata M, Olopade OI, Wedge DC, Hoadley KA, Perou CM, Kataoka K. Landscape of Genetic Alterations Underlying Hallmark Signature Changes in Cancer Reveals TP53 Aneuploidy-driven Metabolic Reprogramming. CANCER RESEARCH COMMUNICATIONS 2023; 3:281-296. [PMID: 36860655 PMCID: PMC9973382 DOI: 10.1158/2767-9764.crc-22-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 10/08/2022] [Accepted: 01/20/2023] [Indexed: 02/04/2023]
Abstract
The hallmark signatures based on gene expression capture core cancer processes. Through a pan-cancer analysis, we describe the overview of hallmark signatures across tumor types/subtypes and reveal significant relationships between these signatures and genetic alterations. TP53 mutation exerts diverse changes, including increased proliferation and glycolysis, which are closely mimicked by widespread copy-number alterations. Hallmark signature and copy-number clustering identify a cluster of squamous tumors and basal-like breast and bladder cancers with elevated proliferation signatures, frequent TP53 mutation, and high aneuploidy. In these basal-like/squamous TP53-mutated tumors, a specific and consistent spectrum of copy-number alterations is preferentially selected prior to whole-genome duplication. Within Trp53-null breast cancer mouse models, these copy-number alterations spontaneously occur and recapitulate the hallmark signature changes observed in the human condition. Together, our analysis reveals intertumor and intratumor heterogeneity of the hallmark signatures, uncovering an oncogenic program induced by TP53 mutation and select aneuploidy events to drive a worsened prognosis. Significance Our data demonstrate that TP53 mutation and a resultant selected pattern of aneuploidies cause an aggressive transcriptional program including upregulation of glycolysis signature with prognostic implications. Importantly, basal-like breast cancer demonstrates genetic and/or phenotypic changes closely related to squamous tumors including 5q deletion that reveal alterations that could offer therapeutic options across tumor types regardless of tissue of origin.
Collapse
|
14
|
Reeves G, Shepherd J. Preliminary findings from a risk stratification, quality of life and burden of illness in pulmonary arterial hypertension pilot study. Eur Heart J 2023. [DOI: 10.1093/eurheartj/ehac779.084] [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: 01/26/2023] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Janssen Australia and New Zealand (Janssen-Cilag Pty Ltd)
Pulmonary Arterial Hypertension (PAH) management strategies focus on lowering mortality risk, extending the patient’s life span through the control and alleviation of disease symptoms, improving Quality of Life (QoL) and decreasing the burden of illness.
This paper describes preliminary results of an Investigator Initiated pilot study exploring the relationship between PRO measures (PAH-SYMPACT, EQ5D5L); Burden of Illness assessment; and the ESC/ERS Risk Stratification.
Findings
Measures of PAH risk and QoL were assessed in 42 patients presenting to the IPAH clinic for management; mean age 69.2 [range 39, 84]; females 35 (83.3%), males 7 (16.7%). Tools analysed and compared included: PAH-SYMPACT and EQ-5D-5L as PRO and QoL measures; and ESC-ERS PAH risk stratification criteria to assess mortality risk. Health utility scores were derived from existing value sets: there was a 20% median reduction in QALYs for our patient population, with detrimental effects being more marked in those patients with greater impairment of EQ-5D-5L physical and cognitive-emotional domains (respectively: r = -0.92, p<0.001; and r = -0.85, p<0.001), PAH-SYMPACT physical domain reduction (r = -0.59, p<0.01), and PAH-SYMPACT cardiovascular symptoms (r = 0.64), p<0.01) and cardiorespiratory (r = 0.64, p<0.01) involvement. Physical domain scores were highly correlated for the two PROs studied (r = 0.74, p<0.001), but an unexpected poor correlation was seen in the cognitive/emotional domain (non-significant negative correlation) which requires further exploration. Unsurprisingly, EQ-5D-5L Visual Analogue Score for well-being was inversely correlated with physical domain impairment (r = -0.59, p<0.01), although it was noted that this did not apply for the cognitive/emotional domain. The agreement between tools was variable, with highest concordance seen for assessment of the physical domain (r = 0.74, p<0.001), and this raises the need to further define the merits of disease-specific (PAH-SYMPACT) vs generic (EQ-5D-5L) PRO analytic approaches. Tools examined in this study were well-correlated with symptomatic impairment, but neither PRO tool correlated with established risk markers as characterized in compound prognostic guides such as ESC-ERS criteria.
Conclusions
The fact that PRO indices showed little correlation with established risk stratification markers implies that the information provided by PROs is not redundant, and it is yet be assessed whether the incorporation of PRO’s may add further to the precision of risk assessment, a little-studied area which this group is further exploring. There should be more widespread and uniform use of PRO measures as part of standard PAH management.
Collapse
|
15
|
Theuring S, Lewally A, Shepherd J, Williamson Taylor R. Implementing an eHealth tool to improve referral services for obstetric emergencies in Sierra Leone. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac129.418] [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
Maternal health remains a major issue of concern in Sierra Leone. In the main referral maternity institution, Princess Christian Maternity Hospital (PCMH), up to 25% of maternal deaths occur during or shortly after transit from another health facility. There is an urgent need to improve referral systems between peripheral health units (PHUs) and PCMH. Our aim was to pilot and evaluate an eHealth tool facilitating referral of obstetric emergency cases through effective teleconsultation between PHUs and PCMH.
Methods
A web application was designed to capture unclear or complicated delivery cases at PHUs and request respective telemedical counselling from the referral institution PCMH. The eHealth tool was piloted at 10 PHUs in Western area urban and rural in August 2021. Necessary devices were provided and delivery staff was trained to use the app. In December 2021, we conducted focus group discussion with 3-6 delivery staff at five PHUs and at PCMH to evaluate utilization and outcomes of the tool.
Results
All participants perceived the eHealth tool as an improvement of referral procedures. Response time from PCMH after a request for counselling from a PHU was mostly <30 minutes. The main perceived advantage of the tool was the systematic documentation of obstetric complications and procedures. This relieved staff from fear of wrong treatment accusations, and recorded communication with PCMH made processes and responsibilities transparent. Another important benefit was PCMH staff being already prepared to receive a specific emergency case after use of the app, thus reducing the ‘third delay’ within the referral facility. As a major obstacle to smooth referral despite the eHealth tool, a lacking ambulance system was mentioned as a critical gap.
Conclusions
Exceedingly positive user experiences with this simple tool seem to make an expansion to more PHUs worthwhile. Benefits of using the app in more remote districts in Sierra Leone should be further investigated.
Key messages
• Delivery staff in Sierra Leone was capable of using a web app for telemedical counselling in a useful and effective manner.
• The eHealth tool was perceived as very helpful in systematically and transparently documenting emergency delivery cases and treatment procedures.
Collapse
|
16
|
Miller P, Vakidis T, Taylor N, Baker T, Stella J, Egerton-Warburton D, Hyder S, Staiger P, Bowe SJ, Shepherd J, Zordan R, Walby A, Jones ML, Caldicott D, Barker D, Hall M, Doran CM, Ezard N, Preisz P, Havard A, Shakeshaft A, Akhlaghi H, Kloot K, Lowry N, Bumpstead S. Most common principal diagnoses assigned to Australian emergency department presentations involving alcohol use: a multi-centre study. Aust N Z J Public Health 2022; 46:903-909. [PMID: 36121276 DOI: 10.1111/1753-6405.13303] [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: 12/01/2021] [Revised: 04/01/2022] [Accepted: 07/01/2022] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES Alcohol is the most widely consumed psychoactive substance in Australia and the consequences of alcohol consumption have enormous personal and social impacts. This study aimed to describe the principal diagnoses of emergency department (ED) presentations involving alcohol use in the previous 12 hours at eight hospitals in Victoria and the Australian Capital Territory, Australia. METHODS Twelve months' data (1 July 2018 - 30 June 2019) were collected from eight EDs, including demographics, ICD-10 codes, hospital location and self-reported drinking in the preceding 12 hours. The ten most common ICD-10 discharge codes were analysed based on age, sex and hospital geographic area. RESULTS ICD codes pertaining to mental and behavioural disorders due to alcohol use accounted for the highest proportion in most EDs. Suicide ideation/attempt was in the five highest ICD codes for all but one hospital. It was the second most common alcohol-related presentation for both males and females. CONCLUSIONS Alcohol plays a major role in a range of presentations, especially in relation to mental health and suicide. IMPLICATIONS FOR PUBLIC HEALTH The collection of alcohol involvement in ED presentations represents a major step forward in informing the community about the burden of alcohol on their health resources.
Collapse
|
17
|
Kailasam A, Harvey C, Jenusaitis L, White K, Wakefield D, Shepherd J, Hansen K. Appropriate guideline directed HPV testing during routine pap smears via electronic medical record change: A quality improvement initiative (454). Gynecol Oncol 2022. [DOI: 10.1016/s0090-8258(22)01676-6] [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]
|
18
|
Hapca S, Shepherd J, Messeder S. 145 Best Medical Therapy for Patients with Peripheral Arterial Disease: A Quality Improvement Project in Vascular Surgery, Aberdeen Royal Infirmary. Br J Surg 2022. [DOI: 10.1093/bjs/znac039.084] [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]
Abstract
Abstract
Introduction
Peripheral arterial disease (PAD) is the leading cause of limb amputation and cardiovascular morbidity. The National Institute for Health and Care Excellence (NICE) advocates best medical therapy (BMT) with high-dose statin (atorvastatin 80mg) and antiplatelets (clopidogrel or aspirin) for secondary prevention in patients with PAD. We assessed compliance to BMT prescribing in our vascular department.
Method
Retrospective data were collected for all patients admitted with symptomatic PAD in our vascular department over a 2-week period. Criteria for BMT were as per NICE guidelines with a standard set to 100%. Following cycle 1, a new admission document prompting antiplatelet and statin review was designed and departmental teaching on BMT delivered. Standard compliance was re-audited after 3 months.
Results
Twenty-five patients were admitted with PAD during cycle 1 with 28% of patients (n = 7) on BMT on admission. This increased to 40% (n = 10) on discharge with 100% (n = 25) on an antiplatelet and 28% (n = 7) on high-dose statin. Overall, there were twenty patients in cycle 2 with 25% of patients (n = 5) on BMT on admission. This increased to 80% (n = 16) on discharge with 100% (n = 20) on an antiplatelet and 80% (n = 16) on high-dose statin.
Conclusions
Our data demonstrated poor implementation of BMT for patients with PAD managed in primary care suggesting a need for primary care education. Adaption of our admission proforma to prompt BMT prescribing as well as departmental teaching was associated with drastic improvement of BMT prescription on discharge and standard adherence.
Collapse
|
19
|
Chakraborty B, Byemerwa J, Shepherd J, Haines CN, Baldi R, Gong W, Liu W, Mukherjee D, Artham S, Lim F, Bae Y, Brueckner O, Tavares K, Wardell SE, Hanks BA, Perou CM, Chang CY, McDonnell DP. Inhibition of estrogen signaling in myeloid cells increases tumor immunity in melanoma. J Clin Invest 2021; 131:151347. [PMID: 34637400 DOI: 10.1172/jci151347] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 09/29/2021] [Indexed: 12/12/2022] Open
Abstract
Immune checkpoint blockade (ICB) therapies have significantly prolonged patient survival across multiple tumor types, particularly in melanoma. Interestingly, sex-specific differences in response to ICB have been observed, with males receiving a greater benefit from ICB than females, although the mechanism or mechanisms underlying this difference are unknown. Mining published transcriptomic data sets, we determined that the response to ICBs is influenced by the functionality of intratumoral macrophages. This puts into context our observation that estrogens (E2) working through the estrogen receptor α (ERα) stimulated melanoma growth in murine models by skewing macrophage polarization toward an immune-suppressive state that promoted CD8+ T cell dysfunction and exhaustion and ICB resistance. This activity was not evident in mice harboring macrophage-specific depletion of ERα, confirming a direct role for estrogen signaling within myeloid cells in establishing an immunosuppressed state. Inhibition of ERα using fulvestrant, a selective estrogen receptor downregulator (SERD), decreased tumor growth, stimulated adaptive immunity, and increased the antitumor efficacy of ICBs. Further, a gene signature that determines ER activity in macrophages predicted survival in patients with melanoma treated with ICB. These results highlight the importance of E2/ER signaling as a regulator of intratumoral macrophage polarization, an activity that can be therapeutically targeted to reverse immune suppression and increase ICB efficacy.
Collapse
|
20
|
Pattem J, Swift T, Rimmer S, Holmes T, MacNeil S, Shepherd J. Development of a novel micro-bead force spectroscopy approach to measure the ability of a thermo-active polymer to remove bacteria from a corneal model. Sci Rep 2021; 11:13697. [PMID: 34211063 PMCID: PMC8249514 DOI: 10.1038/s41598-021-93172-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/15/2021] [Indexed: 01/01/2023] Open
Abstract
Microbial keratitis occurs from the infection of the cornea by fungi and or bacteria. It remains one of the most common global causes of irreversible blindness accounting for 3.5% (36 million) of blind people as of 2015. This paper looks at the use of a bacteria binding polymer designed to bind Staphylococcus aureus and remove it from the corneal surface. Mechanical unbinding measurements were used to probe the interactions of a thermo-active bacteria-binding polymer, highly-branched poly(N-isopropyl acrylamide), functionalised with modified vancomycin end groups (HB-PNIPAM-Van) to bacteria placed on rabbit corneal surfaces studied ex-vivo. This was conducted during sequential temperature phase transitions of HB-PNIPAM-Van-S. aureus below, above and below the lower critical solution temperature (LCST) in 3 stages, in-vitro, using a novel micro-bead force spectroscopy (MBFS) approach via atomic force microscopy (AFM). The effect of temperature on the functionality of HB-PNIPAM-Van-S. aureus showed that the polymer-bacteria complex reduced the work done in removing bacterial aggregates at T > LCST (p < 0.05), exhibiting reversibility at T < LCST (p < 0.05). At T < LCST, the breaking force, number of unbinding events, percentage fitted segments in the short and long range, and the percentage of unbinding events occurring in the long range (> 2.5 µm) increased (p < 0.05). Furthermore, the LCST phase transition temperature showed 100 × more unbinding events in the long-range z-length (> 2.5 µm) compared to S. aureus aggregates only. Here, we present the first study using AFM to assess the reversible mechanical impact of a thermo-active polymer-binding bacteria on a natural corneal surface.
Collapse
|
21
|
Stitterich N, Shepherd J, Koroma MM, Theuring S. Risk factors for preeclampsia and eclampsia at a main referral maternity hospital in Freetown, Sierra Leone: a case-control study. BMC Pregnancy Childbirth 2021; 21:413. [PMID: 34078312 PMCID: PMC8173903 DOI: 10.1186/s12884-021-03874-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 05/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In the African region, 5.6% of pregnancies are estimated to be complicated by preeclampsia and 2.9% by eclampsia, with almost one in ten maternal deaths being associated with hypertensive disorders. In Sierra Leone, representing one of the countries with the highest maternal mortality rates in the world, 16% of maternal deaths were caused by pregnancy-induced hypertension in 2016. In the light of the high burden of preeclampsia and eclampsia (PrE/E) in Sierra Leone, we aimed at assessing population-based risk factors for PrE/E to offer improved management for women at risk. METHODS A facility-based, unmatched observational case-control study was conducted in Princess Christian Maternity Hospital (PCMH). PCMH is situated in Freetown and is the only health care facility providing 'Comprehensive Emergency Obstetric and Neonatal Care services' throughout the entire country. Cases were defined as pregnant or postpartum women diagnosed with PrE/E, and controls as normotensive postpartum women. Data collection was performed with a questionnaire assessing a wide spectrum of factors influencing pregnant women's health. Statistical analysis was performed by estimating a binary logistic regression model. RESULTS We analyzed data of 672 women, 214 cases and 458 controls. The analysis yielded several independent predictors for PrE/E, including family predisposition for PrE/E (AOR = 2.72, 95% CI: 1.46-5.07), preexisting hypertension (AOR = 3.64, 95% CI: 1.32-10.06), a high mid-upper arm circumflex (AOR = 3.09, 95% CI: 1.83-5.22), presence of urinary tract infection during pregnancy (AOR = 2.02, 95% CI: 1.28-3.19), presence of prolonged diarrhoea during pregnancy (AOR = 2.81, 95% CI: 1.63-4.86), low maternal assets (AOR = 2.56, 95% CI: 1.63-4.02), inadequate fruit intake (AOR = 2.58, 95% CI: 1.64-4.06), well or borehole water as the main source of drinking water (AOR = 2.05, 95% CI: 1.31-3.23) and living close to a waste deposit (AOR = 1.94, 95% CI: 1.15-3.25). CONCLUSION Our findings suggest that systematic assessment of identified PrE/E risk factors, including a family predisposition for PrE/E, preexisting hypertension, or obesity, should be performed early on in ANC, followed by continued close monitoring of first signs and symptoms of PrE/E. Additionally, counseling on nutrition, exercise, and water safety is needed throughout pregnancy as well as education on improved hygiene behavior. Further research on sources of environmental pollution in Freetown is urgently required.
Collapse
|
22
|
Ablatt S, Wang X, Sahil S, Cheng A, Kirchhoff-Rowald A, Shepherd J, Sutkin G. 50 Reoperation rates of stress incontinence surgery in rural versus urban hospitals. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2021.04.075] [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]
|
23
|
Moore SC, Orpen B, Smith J, Sarkar C, Li C, Shepherd J, Bauermeister S. Alcohol affordability: implications for alcohol price policies. A cross-sectional analysis in middle and older adults from UK Biobank. J Public Health (Oxf) 2021; 44:e192-e202. [PMID: 33837430 PMCID: PMC9234508 DOI: 10.1093/pubmed/fdab095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/27/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022] Open
Abstract
Background Increasing the price of alcohol reduces alcohol consumption and harm. The role of food complementarity, transaction costs and inflation on alcohol demand are determined and discussed in relation to alcohol price policies. Methods UK Biobank (N = 502,628) was linked by region to retail price quotes for the years 2007 to 2010. The log residual food and alcohol prices, and alcohol availability were regressed onto log daily alcohol consumption. Model standard errors were adjusted for clustering by region. Results Associations with alcohol consumption were found for alcohol price (β = −0.56, 95% CI, −0.92 to −0.20) and availability (β = 0.06, 95% CI, 0.04 to 0.07). Introducing, food price reduced the alcohol price consumption association (β = −0.26, 95% CI, −0.50 to −0.03). Alcohol (B = 0.001, 95% CI, 0.0004 to 0.001) and food (B = 0.001, 95% CI, 0.0005 to 0.0006) price increased with time and were associated (ρ = 0.57, P < 0.001). Conclusion Alcohol and food are complements, and the price elasticity of alcohol reduces when the effect of food price is accounted for. Transaction costs did not affect the alcohol price consumption relationship. Fixed alcohol price policies are susceptible to inflation.
Collapse
|
24
|
Shepherd J. Optimizing public services after COVID. Nature 2021; 589:19. [PMID: 33402713 DOI: 10.1038/d41586-020-03644-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
25
|
|