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Retention rates and reasons for non-retention in exercise oncology trials in the post-treatment phase-a systematic review. J Cancer Surviv 2024:10.1007/s11764-024-01569-4. [PMID: 38570403 DOI: 10.1007/s11764-024-01569-4] [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: 08/22/2023] [Accepted: 03/12/2024] [Indexed: 04/05/2024]
Abstract
PURPOSE Retention is a key marker of trial success. Poor retention can induce bias, reduce statistical power and minimise the validity of trials. This review examined retention rates in exercise trials in cancer survivors, reasons for non-retention and retention strategies utilised. METHODS A systematic review was conducted using a predefined search strategy in EMBASE RCTs, MEDLINE OVID, CINAHL, Web of Science-Core Collection and Cochrane Central Register of Controlled Trials (CENTRAL). The search was conducted on 27/03/2023. Title and abstract screening, full text review and data extraction were completed in duplicate. RESULTS Of 17,524 studies identified, 67 trials involving 6093 participants were included. The median overall retention rate immediately post-intervention was 89.85%, range (52.94-100%) and mean 87.36% (standard deviation 9.89%). Trials involving colorectal cancer survivors only had the highest median retention rate (94.61%), followed by breast (92.74%), prostate (86.00%) and haematological cancers (85.49%). Studies involving mixed cancer cohorts had the lowest retention rate (80.18%). The most common retention strategies were wait-list control groups, regular check-ins/reminders and free exercise equipment. Common reasons for non-retention were lost to follow-up, health problems, personal reasons including family/work commitments and travel burden, and disease progression. CONCLUSIONS Retention rates in exercise oncology trials are approximately 90% immediately post-interventions. Our previous work highlighted variable suboptimal recruitment rates of median 38% (range 0.52-100%). Recruitment rather than retention should be prioritised for methodology research in exercise oncology. IMPLICATIONS FOR CANCER SURVIVORS Optimising the quality of exercise oncology trials is critical to informing high quality survivorship care. PROSPERO registration number: CRD42023421359.
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The Role of Intermediaries in Connecting Community-Dwelling Adults to Local Physical Activity and Exercise: A Scoping Review. Int J Integr Care 2024; 24:12. [PMID: 38706537 PMCID: PMC11067969 DOI: 10.5334/ijic.7731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 04/17/2024] [Indexed: 05/07/2024] Open
Abstract
Introduction Connecting inactive individuals to local physical activity (PA) and exercise, via intermediaries (professionals who can facilitate and support connections to non-medical services) may be an effective method to tackle physical inactivity. Evidence regarding the processes of intermediaries, the profile of people referred, how connections to local PA and exercise are made and outcomes of these connections is lacking. Methods This scoping review followed guidelines from the Joanna Briggs Institute. Searches of four electronic databases (Embase, Medline, Web of Science, CINAHL) and an extensive grey literature search were conducted from inception to June 2022. Full-text studies which reported on community-dwelling adults (population), and the processes of intermediaries (concept) when connecting to local PA and exercise (context) were considered for inclusion. A logic model was created to map processes to outcomes. Evidence advances and gaps were identified. Results N = 28 studies were identified. Participants referred to an intermediary were older, female, and with poorer health. Where possible, the processes of referral, assessment, follow-up and discharge by intermediaries were described, as well as the local PA and exercise services used. Short-term PA outcomes appeared positive after working with intermediaries, but many studies were poorly described, and the review was not designed to examine effectiveness of this intervention. Discussion/Conclusion Many aspects of the processes were poorly described. More robust studies evaluating the processes of intermediaries are needed, as well as further exploration of the optimum processes in improving PA outcomes.
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Diuretics use in the management of bronchopulmonary dysplasia in preterm infants: A systematic review. Acta Paediatr 2024; 113:394-402. [PMID: 38214373 DOI: 10.1111/apa.17093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/20/2023] [Accepted: 12/27/2023] [Indexed: 01/13/2024]
Abstract
AIM Bronchopulmonary dysplasia (BPD), a respiratory complication associated with neonatal prematurity, presents opportunities for pharmacological intervention due to its contributing risk factors. Despite diuretics' controversial usage in BPD treatment and varying institutional practices, this review aims to consolidate evidence from clinical trials regarding diuretic use in BPD. METHODS We conducted a systematic review following PRISMA guidelines, searching EMBASE, Medline, Web of Science and CINAHL databases (PROSPERO 2022: CRD42022328292). Covidence facilitated screening and data extraction, followed by analysis and formatting in Microsoft Excel. RESULTS Among 430 screened records, 13 were included for analysis. Three studies assessed spironolactone and chlorothiazide combinations, two studied spironolactone and hydrochlorothiazide, while eight examined furosemide. All studies evaluated drug effects on dynamic pulmonary compliance and pulmonary resistance, serving as comparative measures in our review. CONCLUSION Diuretics' effectiveness in treating bronchopulmonary dysplasia remains uncertain. The limited number of identified randomised controlled trials (RCTs) hampers high-level evidence-based conclusions when applying the Population, Intervention, Comparison, Outcome (PICO) approach. Conducting large prospective studies of good quality could provide more definitive insights, but the rarity of outcomes and eligible patients poses challenges. Further research, primarily focusing on RCTs assessing diuretics' safety and efficacy in this population, is warranted.
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Feasibility metrics of exercise interventions during chemotherapy: A systematic review. Crit Rev Oncol Hematol 2024; 195:104272. [PMID: 38272152 DOI: 10.1016/j.critrevonc.2024.104272] [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: 10/06/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Exercise has been shown to play an important role in managing chemotherapy-related side effects, preserving skeletal muscle mass, and attenuating decline in cardiorespiratory fitness associated with chemotherapy treatment, however, the feasibility of how these exercise programs are being delivered has yet to be synthesized. The objective of this review was to measure the rates of recruitment, adherence, and retention to exercise programs delivered for cancer patients during chemotherapy. METHODS Relevant studies were identified through a search of MEDLINE, Cochrane, EMBASE and CINAHL databases from January 2002 to July 2022 using keywords relating to exercise interventions during chemotherapy. Title and abstract screening, full text review, data extraction, and quality assessment were all performed independently by two reviewers. RESULTS A total of 36 studies were included in the review. The mean recruitment rate for the included studies was 62.39% (SD = 19.40; range 25.7-95%). Travel was the most common reason for declining recruitment in these trials. Adherence rates ranged from 17-109%, however the definition of adherence varied greatly between studies. Mean retention rates for the exercise groups was 84.1% (SD = 12.7; range 50-100%), with chemotherapy side effects being the most common reason why participants dropped out of these trials. CONCLUSION Multiple challenges exist for cancer patients during chemotherapy and careful consideration needs to be given when designing an exercise program for this population. Future research should include public and patient involvement to ensure exercise programs are pragmatic and patient centred.
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Midlife hypertension is a risk factor for some, but not all, domains of cognitive decline in later life: a systematic review and meta-analysis. J Hypertens 2024; 42:205-223. [PMID: 37937515 PMCID: PMC10763710 DOI: 10.1097/hjh.0000000000003614] [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: 06/15/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Management of midlife blood pressure and hypertension status may provide a window of intervention to mitigate cognitive decline with advancing age. The aim of this review was to investigate the relationship between midlife hypertension and cognition in midlife and later life. METHODS Online electronic databases were searched from their inception to May 2022. Studies assessing midlife (40-65 years) hypertension and cognition at mid and/or later-life were included. A random effects meta-analysis was deemed appropriate. RESULTS One hundred forty-nine studies across 26 countries were included. Qualitative synthesis found negative relationships between midlife hypertension and later life cognition in the domains of memory, executive function, and global cognition. Metanalytical evidence revealed midlife hypertension negatively impacts memory, executive function, and global cognition but had no observed effect on attention at midlife. DISCUSSION Hypertension at midlife has a significant negative impact on cognition in mid-life and later life, namely memory, executive function, and global cognition.
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The Impact of Complex Trauma on Occupations and Daily Functioning in Childhood: A Scoping Review. Phys Occup Ther Pediatr 2024:1-24. [PMID: 38186049 DOI: 10.1080/01942638.2023.2299272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/20/2023] [Indexed: 01/09/2024]
Abstract
AIMS To explore the impact of complex trauma on occupations and daily functioning in childhood through empirical studies and asses the extent and state of available evidence. METHODS The five-stage scoping review framework by Arksey and O'Malley and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR: Tricco et al.) were followed. EMBASE, MEDLINE, CINAHL, PsychINFO, and Web of Science databases were systematically searched. Included studies were empirical research published in English up to December 2022, reporting on the impact of complex trauma on daily functioning or occupations in children experiencing such trauma, defined as prolonged exposure to interpersonal trauma arising within the primary caregiving system. RESULTS Eight studies were included. They reported impacts on personal and instrumental activities of daily living, sleep, education, work, play, leisure, and social participation. Some domains lacked comprehensive investigation, and studies lacked descriptions of specific effects on these areas. CONCLUSIONS The review reveals a lack of robust empirical evidence on the impact of complex trauma on occupations and daily functioning in childhood, with limited depth for comprehensive analysis on the extent of children's occupational life impact. Further research is warranted to address identified gaps.
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Decision-making in palliative care: patient and family caregiver concordance and discordance-systematic review and narrative synthesis. BMJ Support Palliat Care 2023; 13:374-385. [PMID: 35318213 PMCID: PMC10804031 DOI: 10.1136/bmjspcare-2022-003525] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 03/06/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Decision-making in palliative care usually involves both patients and family caregivers. However, how concordance and discordance in decision-making manifest and function between patients and family caregivers in palliative care is not well understood. OBJECTIVES To identify key factors and/or processes which underpin concordance and/or discordance between patients and family caregivers with respect to their preferences for and decisions about palliative care; and ascertain how patients and family caregivers manage discordance in decision-making in palliative care. METHODS A systematic review and narrative synthesis of original studies published in full between January 2000 and June 2021 was conducted using the following databases: Embase; Medline; CINAHL; AMED; Web of Science; PsycINFO; PsycARTICLES; and Social Sciences Full Text. RESULTS After full-text review, 39 studies were included in the synthesis. Studies focused primarily on end-of-life care and on patient and family caregiver preferences for patient care. We found that discordance between patients and family caregivers in palliative care can manifest in relational conflict and can result from a lack of awareness of and communication about each other's preferences for care. Patients' advancing illness and impending death together with open dialogue about future care including advance care planning can foster consensus between patients and family caregivers. CONCLUSIONS Patients and family caregivers in palliative care can accommodate each other's preferences for care. Further research is needed to fully understand how patients and family caregivers move towards consensus in the context of advancing illness.
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Scoping review on Physical Health Conditions in Irish Travellers (Mincéiri). BMJ Open 2023; 13:e068876. [PMID: 37640559 PMCID: PMC10462949 DOI: 10.1136/bmjopen-2022-068876] [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: 10/20/2022] [Accepted: 07/25/2023] [Indexed: 08/31/2023] Open
Abstract
OBJECTIVE The objective of this scoping review was to collate physical health conditions in Mincéiri-Irish Travellers. DESIGN Scoping review. SEARCH STRATEGY AND CHARTING METHOD MEDLINE/PubMed, EMBASE, PEDro, AMED, CINAHL, PsycINFO, SCOPUS as well as reports and grey literature were searched for primary data reporting physical health conditions of Irish Travellers up to 4 April 2023. Data was extracted, described and organised meaningfully into tables according to reported physical health conditions. ELIGIBILITY CRITERIA The population was Travellers. The concept referred to physical health conditions. The context was Irish Travellers based in any location or setting. Exclusion criteria was data/research other than primary data relating to physical health conditions of Irish Travellers. RESULTS From 198 citations generated from the database search, 11 unique studies (20 reports) were included in this scoping review, including n=7397 participants. Driven by the data, physical health conditions were categorised into cardiovascular diseases, respiratory diseases, injuries/musculoskeletal/arthritic disorders, genetic disorders and gut/bowel conditions. This review showed that the metabolic syndrome, asthma, bronchitis, tuberculosis and intentional injuries were 2-3 times more prevalent in Irish Travellers compared with the background population. Genetic conditions were also described in a proportion of Travellers. CONCLUSIONS Overall, Irish Travellers experience a disproportionate burden of physical health conditions compared with background populations. Healthcare providers need to be aware of the unique physical health burden experienced by many Irish Travellers. Multifaceted strategies are needed to improve the health profile of this vulnerable and marginalised group.
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The effect of surface compliance on overground running biomechanics. A systematic review and meta-analysis. Sports Biomech 2023:1-25. [PMID: 37477226 DOI: 10.1080/14763141.2023.2236058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
The surface upon which running is performed has been suggested as a potential cause of many running-related injuries. It remains unclear, however, what effect surface compliance has on running biomechanics. This study aimed to investigate the effect of surface compliance on overground running biomechanics through a systematic review and meta-analysis. Using the PRISMA Protocols Statement, a search was conducted in three electronic databases (CINAHL, EMBASE, EBSCO) using the following anchoring terms: running, overground surface, biomechanics, kinematics, tibial acceleration, pressure and force. Following de-duplication, title/abstract screening and full-text review, 25 articles (n = 492) were identified which met all inclusion criteria, 22 (n = 392) of which were subsequently included in quantitative synthesis. Random effects analysis found that peak tibial acceleration was significantly lower when running on softer surfaces (P = 0.01, Z = 2.51; SMD = -0.8; 95% CI =-1.42 to -0.18). However, peak vertical ground reaction force, loading rate and ground contact time were not significantly different when comparing hard and soft surfaces. Since peak tibial acceleration has been associated with an increased risk of tibial stress injuries, the results of this meta-analysis suggest that running on softer surfaces to reduce impact stress on the tibia is probably justified to lower the risk of running-related stress injuries.
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Observation of high-energy neutrinos from the Galactic plane. Science 2023; 380:1338-1343. [PMID: 37384687 DOI: 10.1126/science.adc9818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 05/04/2023] [Indexed: 07/01/2023]
Abstract
The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's atmosphere, is unknown. Because of deflection by interstellar magnetic fields, cosmic rays produced within the Milky Way arrive at Earth from random directions. However, cosmic rays interact with matter near their sources and during propagation, which produces high-energy neutrinos. We searched for neutrino emission using machine learning techniques applied to 10 years of data from the IceCube Neutrino Observatory. By comparing diffuse emission models to a background-only hypothesis, we identified neutrino emission from the Galactic plane at the 4.5σ level of significance. The signal is consistent with diffuse emission of neutrinos from the Milky Way but could also arise from a population of unresolved point sources.
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Recruitment rates and strategies in exercise trials in cancer survivorship: a systematic review. J Cancer Surviv 2023:10.1007/s11764-023-01363-8. [PMID: 37022641 DOI: 10.1007/s11764-023-01363-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/14/2023] [Indexed: 04/07/2023]
Abstract
PURPOSE Despite clear evidence-based supporting a benefit to exercise on physical and psychological metrics in patients with cancer, recruitment to exercise trials amongst cancer survivors is suboptimal. We explore current recruitment rates, strategies, and common barriers to participation in exercise oncology trials in cancer survivorship. METHODS A systematic review was conducted using a pre-defined search strategy in EMBASE, CINAHL, Medline, Cochrane Library, and Web of Science. The search was performed up to 28/02/2022. Screening of titles and abstracts, full-text review, and data extraction was completed in duplicate. RESULTS Of the 3204 identified studies, 87 papers corresponding to 86 trials were included. Recruitment rates were highly variable with a median rate of 38% (range 0.52-100%). Trials recruiting prostate cancer patients only had the highest median recruitment rate (45.9%) vs trials recruiting colorectal cancer patients only which had the lowest (31.25%). Active recruitment strategies such as direct recruitment via a healthcare professional were associated with higher recruitment rates (rho = 0.201, p = 0.064). Common reasons for non-participation included lack of interest (46.51%, n (number of studies) = 40); distance and transport (45.3%, n = 39); and failure to contact (44.2%, n = 38). CONCLUSIONS Recruitment of cancer survivors to exercise interventions is suboptimal with barriers being predominantly patient-oriented. This paper provides the benchmark for current recruitment rates to exercise oncology trials, providing data for trialists planning future trial design and implementation, optimise future recruitment strategies, and evaluate their own recruitment success against current practice. IMPLICATIONS FOR CANCER SURVIVORS Enhanced recruitment to cancer survivorship exercise trials is necessary in facilitating the publication of definitive exercise guidelines, generalisable to varying cancer cohorts. PROSPERO REGISTRATION NUMBER CRD42020185968.
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Education programmes on performance-based assessment for allied health and nursing clinical educators: A scoping review protocol. HRB Open Res 2023. [DOI: 10.12688/hrbopenres.13669.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
Background: Performance-based assessment (PBA) is a complex process undertaken in the workplace by healthcare practitioners known as clinical educators, who assist universities in determining health professional students’ readiness for independent practice. Preparing healthcare professionals for PBA is considered essential to ensuring the quality of the assessment process in the clinical learning environment. A preliminary search of the literature indicated a paucity of research guiding the development of education programmes that support practice educators to understand and implement PBA. Objective: The aim of this scoping review is to investigate and describe education programmes delivered to allied health and nursing clinical educators, to develop PBA knowledge and skills. Methods: This review will follow the Joanna Briggs Institute (JBI) methodology for conducting scoping reviews. Electronic databases relevant to this research topic will be searched including, EMBASE, ERIC, MEDLINE (Ovid), Web of Science and CINAHL and other targeted databases for grey literature. Studies that include PBA as the main focus or a component of the education programmes, of any format, delivered to clinical educators in allied health and nursing will be included. Studies may report the design and/or implementation and/or evaluation of PBA education programmes. Relevant English language publications will be sought from January 2000 to October 2022. Two reviewers will screen all titles and abstracts against the inclusion/exclusion criteria, and publications deemed relevant will be eligible for full text screening, confirming appropriateness for inclusion in the scoping review. Data will be charted to create a table of the results, supported by narrative summary of findings in line with the review objectives.
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The Nebulous Association between Cognitive Impairment and Falls in Older Adults: A Systematic Review of the Literature. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2628. [PMID: 36767992 PMCID: PMC9915123 DOI: 10.3390/ijerph20032628] [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: 12/09/2022] [Revised: 01/22/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND In older people, dementia is a well-established risk factor for falls. However, the association and the causal relationship between falls and the earlier stages of cognitive impairment remains unclear. The purpose of the study was to review the literature data on the association between falls and cognitive impairment, no dementia, including Mild Cognitive Impairment. METHODS According to PRISMA guidelines, we searched five electronic databases (EMBASE, Web of Science, Medline, CINAHL, and PsychINFO) for articles published between January 2011 and August 2022 on observational studies of older people with a cognitive assessment and/or cognitive impairment diagnosis and a recording of falls. Their quality was reviewed according to the STROBE checklist. RESULTS We selected 42 of the 4934 initially retrieved publications. In 24 retrospective studies, a statistically significant association between falls and cognitive status was found in only 15 of the 32 comparisons (47%). Of the 27 cross-sectional analyses in prospective studies, only eight (30%) were positive and significant. We counted four longitudinal analyses, half of which suggested a causal relationship between falls and cognitive impairment. The investigational methods varied markedly from one study to another. CONCLUSION It is still not clear whether falls are associated with cognitive impairment, no dementia. Data in favor of a causal relationship are scarce. Further studies are needed to clarify their relationship.
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Effectiveness and cost-effectiveness of palliative care in natural experiments: a systematic review. BMJ Support Palliat Care 2023:spcare-2022-003993. [PMID: 36650024 PMCID: PMC10350467 DOI: 10.1136/spcare-2022-003993] [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: 09/27/2022] [Accepted: 12/12/2022] [Indexed: 01/19/2023]
Abstract
CONTEXT Investigators in palliative care rely heavily on routinely collected data, which carry risk of unobserved confounding and selection bias. 'Natural experiments' offer opportunities to generate credible causal treatment effect estimates from observational data. OBJECTIVES We aimed first to review studies that employed 'natural experiments' to evaluate palliative care, and second to consider implications for expanding use of these methods. METHODS We searched systematically seven databases to identify studies using 'natural experiments' to evaluate palliative care's effect on outcomes and costs. We searched three grey literature repositories, and hand-searched journals and prior systematic reviews. We assessed reporting using the Strengthening the Reporting of Observational Studies in Epidemiology checklist and a bespoke methodological quality tool, using two reviewers at each stage. We combined results in a narrative synthesis. RESULTS We included 17 studies, which evaluated a wide range of interventions and populations. Seven studies employed a difference-in-differences design; five each used instrumental variables and interrupted time series analysis. Outcomes of interest related mostly to healthcare use. Reporting quality was variable. Most studies reported lower costs and improved outcomes associated with palliative care, but a third of utilisation and place of death evaluations found no effect. CONCLUSION Among the large number of observational studies in palliative care, a small minority have employed causal mechanisms. High-volume routine data collection, the expansion of palliative care services worldwide and recent methodological advances offer potential for increased use of 'natural experiments'. Such studies would improve the quality of the evidence base.
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How International Health System Austerity Responses to the 2008 Financial Crisis Impacted Health System and Workforce Resilience - A Realist Review. Int J Health Policy Manag 2022; 12:7420. [PMID: 37579453 PMCID: PMC10125082 DOI: 10.34172/ijhpm.2022.7420] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 11/19/2022] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND The Great Recession, following the 2008 financial crisis, led many governments to adopt programmes of austerity. This had a lasting impact on health system functionality, resources, staff (numbers, motivation and morale) and patient outcomes. This study aimed to understand how health system resilience was impacted and how this affects readiness for subsequent shocks. METHODS A realist review identified legacies associated with austerity (proximal outcomes) and how these impact the distal outcome of health system resilience. EMBASE, CINAHL, MEDLINE, EconLit and Web of Science were searched (2007-May 2021), resulting in 1081 articles. Further theory-driven searches resulted in an additional 60 studies. Descriptive, inductive, deductive and retroductive realist analysis (utilising excel and Nvivo) aided the development of context-mechanism-outcome configurations (CMOCs), alongside stakeholder engagement to confirm or refute emerging results. Causal pathways, and the interplay between context and mechanisms that led to proximal and distal outcomes, were revealed. The refined CMOCs and policy recommendations focused primarily on workforce resilience. RESULTS Five CMOCs demonstrated how austerity-driven policy decisions can impact health systems when driven by the priorities of external agents. This created a real or perceived shift away from the values and interests of health professionals, a distrust in decision-making processes and resistance to change. Their values were at odds with the realities of implementing such policy decisions within sustained restrictive working conditions (rationing of staff, consumables, treatment options). A diminished view of the profession and an inability to provide high-quality, equitable, and needs-led care, alongside stagnant or degraded working conditions, led to moral distress. This can forge legacies that may adversely impact resilience when faced with future shocks. CONCLUSION This review reveals the importance of transparent, open communication, in addition to co-produced policies in order to avoid scenarios that can be detrimental to workforce and health system resilience.
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CAUSAL ANALYSES OF PALLIATIVE CARE OUTCOMES USING OBSERVATIONAL DATA: A REVIEW OF CURRENT LITERATURE. Innov Aging 2022. [PMCID: PMC9770327 DOI: 10.1093/geroni/igac059.756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
People with serious medical illnesses disproportionately account for health care spending, and the last year of life is typically the most costly. Economic evidence to inform improvement efforts in care for this population is long recognized as thin relative to policy importance. Palliative care studies rely heavily on routinely collected data since conducting randomized controlled trials with subjects nearing the end of life is particularly challenging; however, observational studies face high risk of bias. We conducted a systematic review of the peer-reviewed and grey literature to identify quasi-experimental studies evaluating palliative care’s effect on costs and health care utilization. Eligible study designs were those that controlled for unobserved confounding using causal inference methods (e.g. difference-in-differences). Eligible outcomes were costs, health care use, and quality-of-life. Among 806 search results, we included 17 studies: seven used difference-in-differences methods, five used interrupted time series analysis, and five used instrumental variables. Reporting quality was variable. Studies reported a general pattern of improved outcomes associated with palliative care. However, the incidence of studies finding a significant difference was lower than cohort studies that don’t attempt to control for unobserved confounding. Studies that don’t control for unobserved confounding may be overestimating true effects due to bias. Given the large volume of routine data collection in end-of-life care, there exists clear potential to increase the application of the causal inference methods to palliative care research. Such studies would strengthen the evidence base on an understudied topic and potentially inform other types of economic analysis in palliative care.
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Evidence for neutrino emission from the nearby active galaxy NGC 1068. Science 2022; 378:538-543. [DOI: 10.1126/science.abg3395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A supermassive black hole, obscured by cosmic dust, powers the nearby active galaxy NGC 1068. Neutrinos, which rarely interact with matter, could provide information on the galaxy’s active core. We searched for neutrino emission from astrophysical objects using data recorded with the IceCube neutrino detector between 2011 and 2020. The positions of 110 known gamma-ray sources were individually searched for neutrino detections above atmospheric and cosmic backgrounds. We found that NGC 1068 has an excess of
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neutrinos at tera–electron volt energies, with a global significance of 4.2σ, which we interpret as associated with the active galaxy. The flux of high-energy neutrinos that we measured from NGC 1068 is more than an order of magnitude higher than the upper limit on emissions of tera–electron volt gamma rays from this source.
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Search for Unstable Sterile Neutrinos with the IceCube Neutrino Observatory. PHYSICAL REVIEW LETTERS 2022; 129:151801. [PMID: 36269964 DOI: 10.1103/physrevlett.129.151801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/17/2022] [Accepted: 08/23/2022] [Indexed: 06/16/2023]
Abstract
We present a search for an unstable sterile neutrino by looking for a resonant signal in eight years of atmospheric ν_{μ} data collected from 2011 to 2019 at the IceCube Neutrino Observatory. Both the (stable) three-neutrino and the 3+1 sterile neutrino models are disfavored relative to the unstable sterile neutrino model, though with p values of 2.8% and 0.81%, respectively, we do not observe evidence for 3+1 neutrinos with neutrino decay. The best-fit parameters for the sterile neutrino with decay model from this study are Δm_{41}^{2}=6.7_{-2.5}^{+3.9} eV^{2}, sin^{2}2θ_{24}=0.33_{-0.17}^{+0.20}, and g^{2}=2.5π±1.5π, where g is the decay-mediating coupling. The preferred regions of the 3+1+decay model from short-baseline oscillation searches are excluded at 90% C.L.
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Incidence, prevalence and risk factors for low back pain in adolescent athletes: a systematic review and meta-analysis. Br J Sports Med 2022; 56:1299-1306. [PMID: 36150752 DOI: 10.1136/bjsports-2021-104749] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate the incidence, prevalence, risk factors and morphological presentations of low back pain (LBP) in adolescent athletes. DESIGN Systematic review with meta-analysis. DATA SOURCES Medline, Embase, CINAHL via EBSCO, Web of Science, Scopus. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Studies evaluating the incidence and/or prevalence of LBP in adolescent athletes across all sports. RESULTS There were 80 studies included. The pooled incidence estimate of LBP in adolescent athletes was 11% (95% CI 8% to 13%, I2=0%) for 2 years, 36.0% (95% CI 4% to 68%, I2=99.3%) for 12 months and 14% (95% CI 7% to 22%, I2=76%) for 6 months incidence estimates. The pooled prevalence estimate of LBP in adolescent athletes was 42% (95% CI 29% to 55%, I2=96.6%) for last 12 months, 46% (95% CI 41.0% to 52%, I2=56%) for last 3 months and 16% (95% CI 9% to 23%, I2=98.3%) for point prevalence. Potential risk factors were sport participation, sport volume/intensity, concurrent lower extremity pain, overweight/high body mass index, older adolescent age, female sex and family history of LBP. The most common morphology reported was spondylolysis. Methodological quality was deemed high in 73% of cross-sectional studies and in 30% of cohort studies. Common reasons for downgrading at quality assessment were use of non-validated survey instruments and imprecision or absence of LBP definition. SUMMARY/CONCLUSION LBP is common among adolescent athletes, although incidence and prevalence vary considerably due to differences in study methodology, definitions of LBP and data collection. PROSPERO REGISTRATION NUMBER CRD42020157206.
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Diagnostic accuracy of blood-based biomarkers for pancreatic cancer: A systematic review and meta-analysis. CANCER RESEARCH COMMUNICATIONS 2022; 2:1229-1243. [PMID: 36969742 PMCID: PMC10035398 DOI: 10.1158/2767-9764.crc-22-0190] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/15/2022] [Accepted: 09/10/2022] [Indexed: 11/16/2022]
Abstract
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has a 5-year survival rate below 5%. CA19-9 is the most commonly used blood-based biomarker for PDAC in current clinical practice, despite having been shown repeatedly to be inaccurate and have poor diagnostic performance. This review aims to assess the reported diagnostic accuracy of all blood-based biomarkers investigated to date in PDAC, by directly comparing individual biomarkers and multi-biomarker panels, both containing CA19-9 and not (novel). A systematic review was conducted in accordance with PRISMA standards in July 2020. Individualised search strategies for three academic databases identified 5,885 studies between the years 1973-2020. After two rounds of screening, 250 studies were included. Data were extracted and assessed for bias. A multivariate three-level meta-analysis with subgroup moderators was run in R using AUC values as effect size. Based on this model, the pooled AUC value for all multi-biomarker panels (AUC=0.898, 95% CI:0.88-0.91) was significantly higher than all single biomarkers (AUC=0.803, 95% CI:0.78-0.83)(p<0.0001). The pooled AUC value for CA19-9 alone was significantly lower compared to the multi-biomarker panels containing CA19-9 (p<0.0001). For the novel biomarkers, the pooled AUC for single biomarkers was also significantly lower compared to multi-biomarker panels (p<0.0001). Novel biomarkers that have been repeatedly examined across the literature, such as TIMP-1, CEA and CA125, are highlighted as promising. These results suggest that CA19-9 may be best used as an addition to a panel of biomarkers rather than alone, and that multi-biomarker panels generate the most robust results in blood-based PDAC diagnosis.
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Physical activity for chronic pancreatitis: a systematic review. HPB (Oxford) 2022; 24:1217-1222. [PMID: 35289280 DOI: 10.1016/j.hpb.2022.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/31/2022] [Accepted: 02/10/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Chronic pancreatitis (CP) is a progressive inflammatory disorder of the pancreas. Sarcopenia is a degenerative loss of skeletal muscle mass, quality, and strength and is commonly associated with chronic pancreatitis. Regular physical activity and adequate functional fitness have been found to ameliorate the risk and effects of sarcopenia in other chronic diseases. The objective of this systematic review was to collate all the published evidence which has examined any type of physical activity as an intervention in the chronic pancreatitis patient population. METHODS This systematic review was conducted in accordance with the PRISMA guidelines. The search strategy was designed by the medical librarian (DM) for Embase and then modified for the other search platforms. Two of the researchers (BM) and (AM) then performed the literature search using the databases Embase, Medline, CINAHL, and Web of Science. RESULTS An electronic identified a total of 571 references imported to Covidence as 420 when the duplicates (151) were removed. 420 titles were screened and 390 were removed as not relevant from their titles. 30 full text papers were selected and from these, only one full text paper was deemed suitable for inclusion. CONCLUSIONS There is currently insufficient evidence to advise physical activity in the chronic pancreatitis population. However, given the evidence to support physical activity in many other chronic diseases this review highlights the need for urgent investigation of physical activity as an intervention on this specific patient population.
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Strong Constraints on Neutrino Nonstandard Interactions from TeV-Scale ν_{μ} Disappearance at IceCube. PHYSICAL REVIEW LETTERS 2022; 129:011804. [PMID: 35841552 DOI: 10.1103/physrevlett.129.011804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/01/2022] [Indexed: 06/15/2023]
Abstract
We report a search for nonstandard neutrino interactions (NSI) using eight years of TeV-scale atmospheric muon neutrino data from the IceCube Neutrino Observatory. By reconstructing incident energies and zenith angles for atmospheric neutrino events, this analysis presents unified confidence intervals for the NSI parameter ε_{μτ}. The best-fit value is consistent with no NSI at a p value of 25.2%. With a 90% confidence interval of -0.0041≤ε_{μτ}≤0.0031 along the real axis and similar strength in the complex plane, this result is the strongest constraint on any NSI parameter from any oscillation channel to date.
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Physical and Technical Demands and Preparatory Strategies in Female Field Collision Sports: A Scoping Review. Int J Sports Med 2022; 43:1173-1182. [PMID: 35767989 DOI: 10.1055/a-1839-6040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Women's participation in field collision sports is growing worldwide. Scoping reviews provide an overview of scientific literature in a developing area to support practitioners, policy, and research priorities. Our aim is to explore published research and synthesise information on the physical and technical demands and preparation strategies of female field collision sports. We searched four databases and identified relevant published studies. Data were extracted to form (1) a numerical analysis and (2) thematic summary. Of 2318 records identified, 43 studies met the inclusion criteria. Physical demands were the most highly investigated (n+=+24), followed by technical demands (n+= 18), tactical considerations (n+=+8) and preparatory strategies (n=1). The key themes embody a holistic model contributing to both performance and injury prevention outcomes in the context of female field collision sports. Findings suggest a gender data gap across all themes and a low evidence base to inform those preparing female athletes for match demands. Given the physical and technical differences in match-demands the review findings do not support the generalisation of male-derived training data to female athletes. To support key stakeholders working within female field collision sports there is a need to increase the visibility of female athletes in the literature.
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The use of complexity theory to inform antimicrobial stewardship: a scoping review. J Hosp Infect 2022:S0195-6701(22)00191-8. [PMID: 35716862 DOI: 10.1016/j.jhin.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Complexity theory has previously been used as a conceptual lens in human healthcare research. Antimicrobial stewardship (AMS) is an inherently complex healthcare intervention; however, the extent to which complexity has been operationalized in AMS is currently unclear. AIM To investigate if, and how, complexity theory has been used to inform AMS in human healthcare. METHODS Scoping review methodology. Empirical research or policy specifically referencing complexity in relation to AMS were considered in any human healthcare setting and geographical location. Databases searched were: Cinahl, Cochrane Library, Embase, Medline, National Institute for Health and Care Excellence, PsycInfo, Scopus and Web of Science from inception to June 2020. Grey literature and other databases searched: EVIPNet, Google, Mednar, Proquest Theses, and the World Health Organization library of national antimicrobial resistance action plans. Non-English language articles were excluded. RESULTS Of 612 records retrieved, 8 articles were included. Heterogeneity in study design and geographical location were noted. Three interventional studies evaluated AMS in hospital (n = 2) and long-term care (n = 1) settings. Remaining studies were non-interventional and proposed AMS strategies conceptualized through complexity theory. The importance of close engagement between researchers or policy administrators and the target population was emphasized in all studies, as a means of ensuring AMS relevance and success. CONCLUSIONS There is a paucity of AMS research informed by complexity theory, and no policy documents could be located using complexity as a guiding theory. Mixed methods, informed by complexity theory, is a potentially suitable strategy to develop, implement and evaluate AMS as a complex intervention.
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The effectiveness of smoking cessation interventions for socio-economically disadvantaged women: a systematic review and meta-analysis. Syst Rev 2022; 11:111. [PMID: 35655281 PMCID: PMC9164420 DOI: 10.1186/s13643-022-01922-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/06/2022] [Indexed: 01/26/2023] Open
Abstract
INTRODUCTION This systematic review and meta-analysis assessed the effectiveness of smoking cessation interventions among women smokers in low socio-economic status (SES) groups or women living in disadvantaged areas who are historically underserved by smoking cessation services. METHODS A systematic literature search was conducted using MEDLINE (OVID), EMBASE, Cochrane, CINAHL, PsychINFO and Web of Science databases. Eligibility criteria included randomised controlled trials of any smoking cessation intervention among women in low SES groups or living in socio-economically disadvantaged areas. A random effects meta-analysis assessed effectiveness of interventions on smoking cessation. Risk of bias was assessed with the Cochrane Risk of Bias tool. The GRADE approach established certainty of evidence. RESULTS A total of 396 studies were screened for eligibility and 11 (6153 female participants) were included. Seven studies targeted women-only. 5/11 tested a form of face-to-face support. A pooled effect size was estimated in 10/11 studies. At end of treatment, two-thirds more low SES women who received a smoking cessation intervention were more likely to stop smoking than women in control groups (risk ratio (RR) 1.68, 95% CI 1.36-2.08, I2= 34%). The effect was reduced but remained significant when longest available follow-up periods were pooled (RR 1.23, 95% CI 1.04-1.48, I2 = 0%). There was moderate-to-high risk of bias in most studies. Certainty of evidence was low. CONCLUSIONS Behavioural and behavioural + pharmacotherapy interventions for smoking cessation targeting women in low SES groups or women living in areas of disadvantage were effective in the short term. However, longer follow-up periods indicated reduced effectiveness. Future studies to explore ways to prevent smoking relapse in this population are needed. SYSTEMATIC REVIEW REGISTRATION PROSPERO: CRD42019130160.
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Does exercise therapy improve pulmonary function in patients with Adolescent Idiopathic Scoliosis? Physiother Theory Pract 2022; 39:1095-1105. [PMID: 35176949 DOI: 10.1080/09593985.2022.2034198] [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: 10/19/2022]
Abstract
INTRODUCTION Exercise therapy is frequently used for treating patients with Adolescent Idiopathic Scoliosis (AIS) however no previous review has evaluated the effect of exercise therapy on pulmonary function in this population. OBJECTIVE To systematically analyze the literature on the effect of exercise therapy on pulmonary function in patients with AIS. METHODS A systematic electronic database search (CINAHL, Embase, Medline, Web of Science) was conducted. Manual searches of key reviews and studies were also conducted. Studies that included exercise-based interventions to improve pulmonary function in patients with AIS and reported pre- and post-intervention pulmonary function test scores were included. Test scores were compared using standardized mean difference (SMD) between intervention and control groups in randomized control trials (RCT) and mean ± SD between pre- and post-intervention in prospective intervention studies (PI). Methodological quality was assessed using a modified Downs and Black checklist. RESULTS Fifteen studies met the inclusion criteria (six RCTs and nine PIs). Results indicated the positive effect of exercise-based therapy on lung volumes (FVC/VC) and FEV1 in patients with AIS. CONCLUSION Exercise therapy has a positive effect on lung volumes in patients with AIS. The quality of many studies was only 'fair,' therefore more suitably powered higher level clinical trials are required.
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Search for Relativistic Magnetic Monopoles with Eight Years of IceCube Data. PHYSICAL REVIEW LETTERS 2022; 128:051101. [PMID: 35179913 DOI: 10.1103/physrevlett.128.051101] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/09/2021] [Accepted: 01/05/2022] [Indexed: 06/14/2023]
Abstract
We present an all-sky 90% confidence level upper limit on the cosmic flux of relativistic magnetic monopoles using 2886 days of IceCube data. The analysis was optimized for monopole speeds between 0.750c and 0.995c, without any explicit restriction on the monopole mass. We constrain the flux of relativistic cosmic magnetic monopoles to a level below 2.0×10^{-19} cm^{-2} s^{-1} sr^{-1} over the majority of the targeted speed range. This result constitutes the most strict upper limit to date for magnetic monopoles with β≳0.8 and up to β∼0.995 and fills the gap between existing limits on the cosmic flux of nonrelativistic and ultrarelativistic magnetic monopoles.
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Hospital-associated deconditioning: Not only physical, but also cognitive. Int J Geriatr Psychiatry 2022; 37:10.1002/gps.5687. [PMID: 35142397 PMCID: PMC9303382 DOI: 10.1002/gps.5687] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 01/26/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Hospital-associated deconditioning (HAD) or post-hospital syndrome is well recognized as reduced functional performance after an acute hospitalization. Recommendations for the management of HAD are still lacking, partly due to a poor understanding of the underlying processes. We aimed to review existing data on risk factors, pathophysiology, measurement tools, and potential interventions. MATERIALS AND METHODS We conducted a systematic review from bibliographical databases in English, Spanish and French with keywords such as 'post-hospitalization syndrome' or 'deconditioning'. We selected studies that included people aged 60 years or older. Three researchers independently selected articles and assessed their quality. RESULTS From 4421 articles initially retrieved, we included 94 studies. Most were related to risk factors, trajectories and measures, and focused on the physical aspects of deconditioning. Risk factors for HAD included age, nutritional status, mobility, and pre-admission functional status, but also cognitive impairment and depression. Regarding interventions, almost all studies were devoted to physical rehabilitation and environmental modifications. Only one study focused on cognitive stimulation. DISCUSSION In the last decade, studies on HAD have mostly focused on the physical domain. However, neurological changes may also play a role in the pathophysiology of HAD. Beyond physical interventions, cognitive rehabilitation and neurological interventions should also be evaluated to improve deconditioning prevention and treatment in the hospital setting.
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The educational value of the multi-disciplinary meeting (MDM) in surgical oncology: A systematic review and thematic content analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2022; 48:935-945. [DOI: 10.1016/j.ejso.2022.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/18/2022] [Accepted: 01/27/2022] [Indexed: 10/19/2022]
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Efficacy of resistance training during adjuvant chemotherapy and radiation therapy in cancer care: a systematic review and meta-analysis. Support Care Cancer 2022; 30:3701-3719. [PMID: 34993651 DOI: 10.1007/s00520-021-06708-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE To determine the effect of resistance training during adjuvant chemotherapy and radiation therapy in cancer patients on measures of lean mass and muscle strength. Secondary aims were to analyse the prescription and tolerability of supervised resistance training in this population. METHODS EMBASE, Medline, CINAHL, Cochrane Library and Web of Science were searched from inception until 29 March 2021. Eligible randomised controlled trials (RCTs) examining supervised resistance training > 6 weeks duration during adjuvant chemotherapy and/or radiation therapy in cancer patients with objective measurement of muscle strength and/or lean mass were included. The meta-analysis was performed using Revman 5.4. RESULTS A total of 1910 participants from 20 articles were included (mean age: 54 years, SD = 10) and the majority were female (76.5%). Resistance training was associated with a significant increase in upper body strength (standardised mean difference (SMD) = 0.57, 95% CI 0.36 to 0.79, I2 = 64%, P < 0.0001), lower body strength (SMD = 0.58, 95% CI 0.18 to 0.98, I2 = 91%, P = 0.005), grip strength (mean difference (MD) = 1.32, 95% CI 0.37 to 2.27, I2 = 0%, P < 0.01) and lean mass (SMD = 0.23, 95% CI 0.03 to 0.42, I2 = 0%, P = 0.02). A P value of < 0.05 was considered statistically significant. The quality of the studies included was moderate to high with low risk of bias as per the PEDro scale. CONCLUSION Resistance training is an effective adjunct therapy to improve muscle strength and lean mass in cancer patients undergoing chemotherapy and/or radiation therapy. PROSPERO REGISTRATION NUMBER CRD42020180643.
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Metastatic gastroesophageal cancer in older patients - is this patient cohort represented in clinical trials? BMC Cancer 2022; 22:3. [PMID: 34980003 PMCID: PMC8722002 DOI: 10.1186/s12885-021-09103-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 11/22/2021] [Indexed: 11/10/2022] Open
Abstract
Background Older patients are underrepresented in the clinical trials that determine the standards of care for oncological treatment. We conducted a review to identify whether there have been age-restrictive inclusion criteria in clinical trials over the last twenty five years, focusing on patients with metastatic gastroesophageal cancer. Methods A search strategy was developed encompassing Embase, PubMed and The Cochrane Library databases. Completed phase III randomised controlled trials evaluating systemic anti-cancer therapies in metastatic gastroesophageal malignancies from 1st January 1995 to 18th November 2020 were identified. These were screened for eligibility using reference management software (Covidence; Veritas Health Innovation Ltd). Data including age inclusion/exclusion criteria and median age of participants were recorded. The percentage of patients ≥ 65 enrolled was collected where available. The change over time in the proportion of studies using an upper age exclusion was estimated using a linear probability model. Results Three hundred sixty-three phase III studies were identified and screened, with 66 trials remaining for final analysis. The majority of trials were Asian (48%; n = 32) and predominantly evaluated gastric malignancies, (86%; n = 56). The median age of participants was 62 (range 18–94). Thirty-two percent (n = 21) of studies specified an upper age limit for inclusion and over half of these were Asian studies. The median age of exclusion was 75 (range 65–80). All studies prior to 2003 used an upper age exclusion (n = 12); whereas only 9 that started in 2003 or later did (17%). Among later studies, there was a very modest downward yearly-trend in the proportion of studies using an upper age exclusion (-0.02 per year; 95%CI -0.05 to 0.01; p = 0.31). Fifty-two percent (n = 34) of studies specified the proportion of their study population who were ≥ 65 years. Older patients represented only 36% of the trial populations in these studies (range 7–60%). Conclusions Recent years have seen improvements in clinical trial protocols, with many no longer specifying restrictive age criteria. Reasons for poor representation of older patients are complex and ongoing efforts are needed to broaden eligibility criteria and prioritise the inclusion of older adults in clinical trials. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-09103-w.
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Elite female athletes' experiences of symptoms of pelvic floor dysfunction: A systematic review. Int Urogynecol J 2022; 33:2681-2711. [PMID: 36040507 PMCID: PMC9477953 DOI: 10.1007/s00192-022-05302-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/10/2022] [Indexed: 02/05/2023]
Abstract
INTRODUCTION AND AIMS Pelvic floor dysfunction (PFD) is a collection of signs, symptoms and conditions affecting the pelvic floor and urinary incontinence (UI) is the most common type of PFD. Recent systematic reviews have indicated a higher prevalence of UI among female athletes compared to their non-athletic counterparts. To date, no review has been undertaken to investigate female athletes' experiences of PFD. This review aims to offer insight and understanding, through aggregation, summary, synthesis and interpretation of findings from studies that report elite female athletes' experiences of symptoms of PFD. METHODS The review protocol was registered in PROSPERO in August 2020. A systematic search was conducted in Embase, MEDLINE (OVID), Cochrane Library, CINAHL, PsycINFO and Web of Science for studies published in the English language reporting elite female athletes' experiences of symptoms of PFD. This review included primary research studies that involved elite female athletes of any age or ethnicity. RESULTS Of the 1922 citations retrieved in the search, 32 studies met the methodological criteria for data extraction and analysis. Five main themes emerged: (1) triggers for symptoms of PFD; (2) strategies adopted by athletes to manage/mitigate symptoms of PFD; (3) impact on QOL/daily life; (4) impact on performance; (5) impact on emotions. CONCLUSIONS The findings of this review suggest a need to further explore the experiences of PFD among elite female athletes and it is suggested that future research should adopt qualitative methods or incorporate a qualitative component.
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The Effect of Time-Restricted Eating on Insulin Levels and Insulin Sensitivity in Patients with Polycystic Ovarian Syndrome: A Systematic Review. Int J Endocrinol 2022; 2022:2830545. [PMID: 36159086 PMCID: PMC9507776 DOI: 10.1155/2022/2830545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 09/06/2022] [Indexed: 12/02/2022] Open
Abstract
RESULTS 2662 papers were identified with 37 selected for full-text review and one paper meeting criteria for inclusion. Ramadan fasting was the only time-restricted eating regimen trialled in this population with no strong evidence of a significant effect on insulin levels. CONCLUSION As the systematic review retrieved only one study investigating time-restricted eating to reduce insulin in patients with PCOS, there is no evidence to suggest that this intervention is effective. From the narrative review, based on studies in other patient groups, time-restricted eating could improve insulin resistance in those with PCOS; however, well-designed studies are required before this intervention can be recommended.
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A Systematic Review of Persistent Symptoms and Residual Abnormal Functioning following Acute COVID-19: Ongoing Symptomatic Phase vs. Post-COVID-19 Syndrome. J Clin Med 2021; 10:jcm10245913. [PMID: 34945213 PMCID: PMC8708187 DOI: 10.3390/jcm10245913] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/13/2022] Open
Abstract
Objective: To compare the two phases of long COVID, namely ongoing symptomatic COVID-19 (OSC; signs and symptoms from 4 to 12 weeks from initial infection) and post-COVID-19 syndrome (PCS; signs and symptoms beyond 12 weeks) with respect to symptomatology, abnormal functioning, psychological burden, and quality of life. Design: Systematic review. Data Sources: Electronic search of EMBASE, MEDLINE, ProQuest Coronavirus Research Database, LitCOVID, and Google Scholar between January and April 2021, and manual search for relevant citations from review articles. Eligibility Criteria: Cross-sectional studies, cohort studies, randomised control trials, and case-control studies with participant data concerning long COVID symptomatology or abnormal functioning. Data Extraction: Studies were screened and assessed for risk of bias by two independent reviewers, with conflicts resolved with a third reviewer. The AXIS tool was utilised to appraise the quality of the evidence. Data were extracted and collated using a data extraction tool in Microsoft Excel. Results: Of the 1145 studies screened, 39 were included, all describing adult cohorts with long COVID and sample sizes ranging from 32 to 1733. Studies included data pertaining to symptomatology, pulmonary functioning, chest imaging, cognitive functioning, psychological disorder, and/or quality of life. Fatigue presented as the most prevalent symptom during both OSC and PCS at 43% and 44%, respectively. Sleep disorder (36%; 33%), dyspnoea (31%; 40%), and cough (26%; 22%) followed in prevalence. Abnormal spirometry (FEV1 < 80% predicted) was observed in 15% and 11%, and abnormal chest imaging was observed in 34% and 28%, respectively. Cognitive impairments were also evident (20%; 15%), as well as anxiety (28%; 34%) and depression (25%; 32%). Decreased quality of life was reported by 40% in those with OSC and 57% with PCS. Conclusions: The prevalence of OSC and PCS were highly variable. Reported symptoms covered a wide range of body systems, with a general overlap in frequencies between the two phases. However, abnormalities in lung function and imaging seemed to be more common in OSC, whilst anxiety, depression, and poor quality of life seemed more frequent in PCS. In general, the quality of the evidence was moderate and further research is needed to understand longitudinal symptomatology trajectories in long COVID. Systematic Review Registration: Registered with PROSPERO with ID #CRD42021247846.
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Early Intervention in Psychosis services: A systematic review and narrative synthesis of the barriers and facilitators to implementation. Eur Psychiatry 2021; 65:e2. [PMID: 34913421 PMCID: PMC8792869 DOI: 10.1192/j.eurpsy.2021.2260] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/09/2021] [Accepted: 12/09/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Early intervention in psychosis (EIP) services target the early manifestation of psychosis and provide multidisciplinary care. They demonstrate effectiveness and cost-effectiveness. Implementation of EIP services is inconsistent and piecemeal. This systematic review and narrative synthesis aims to identify barriers and facilitators to EIP service implementation. METHODS We conducted an electronic search of databases (EMBASE, Medline, Web of Science, and PsychINFO) to detect papers reporting EIP service implementation findings and associated barriers and facilitators. The search occurred between June to August 2020, and again in January 2021. Articles meeting inclusion criteria were extracted and narratively synthesized. A quality assessment was conducted using the Mixed Methods Appraisal Tool. RESULTS Twenty-three studies were selected. The most common study design was descriptive accounts of implementation. Patient age ranged varied from 14 to 35 years. We identified three barrier and facilitator domains: (a) system; (b) services; and (c) staff, and a range of subdomains. The most frequent subdomains were "funding" and "strength of collaboration and communication between EIP and outside groups and services". Associations between domains and subdomains were evident, particularly between systems and services. CONCLUSIONS A range of barriers and facilitators to EIP implementation exist. Some of these are generic factors germane across health systems and services, while others are specific to EIP services. A thorough prior understanding of these challenges and enablers are necessary before implementation is attempted. Accounting for these issues within local and national contexts may help predict and increase the likelihood of services' success, stability, and longevity.
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Factors influencing the performance of community health volunteers working within urban informal settlements in low- and middle-income countries: a qualitative meta-synthesis review. HUMAN RESOURCES FOR HEALTH 2021; 19:144. [PMID: 34838044 PMCID: PMC8626887 DOI: 10.1186/s12960-021-00691-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 11/13/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND There is limited information on community health volunteer (CHV) programmes in urban informal settlements in low- and middle-income countries (LMICs). This is despite such settings accounting for a high burden of disease. Many factors intersect to influence the performance of CHVs working in urban informal settlements in LMICs. This review was conducted to identify both the programme level and contextual factors influencing performance of CHVs working in urban informal settlements in LMICs. METHODS Four databases were searched for qualitative and mixed method studies focusing on CHVs working in urban and peri-urban informal settlements in LMICs. We focused on CHV programme outcome measures at CHV individual level. A total of 13 studies met the inclusion criteria and were double read to extract relevant data. Thematic coding was conducted, and data synthesized across ten categories of both programme and contextual factors influencing CHV performance. Quality was assessed using both the Critical Appraisal Skills Programme (CASP) and the Mixed Methods Assessment Tool (MMAST); and certainty of evidence evaluated using the Confidence in the Evidence from Reviews of Qualitative research (CERQual) approach. RESULTS Key programme-level factors reported to enhance CHV performance in urban informal settlements in LMICs included both financial and non-financial incentives, training, the availability of supplies and resources, health system linkage, family support, and supportive supervision. At the broad contextual level, factors found to negatively influence the performance of CHVs included insecurity in terms of personal safety and the demand for financial and material support by households within the community. These factors interacted to shape CHV performance and impacted on implementation of CHV programmes in urban informal settlements. CONCLUSION This review identified the influence of both programme-level and contextual factors on CHVs working in both urban and peri-urban informal settlements in LMICs. The findings suggest that programmes working in such settings should consider adequate remuneration for CHVs, integrated and holistic training, adequate supplies and resources, adequate health system linkages, family support and supportive supervision. In addition, programmes should also consider CHV personal safety issues and the community expectations.
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A Review of Experiential School-Based Culinary Interventions for 5–12-Year-Old Children. CHILDREN 2021; 8:children8121080. [PMID: 34943276 PMCID: PMC8699905 DOI: 10.3390/children8121080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/19/2021] [Accepted: 11/19/2021] [Indexed: 12/15/2022]
Abstract
Cooking is an essential skill and the acquisition of cooking skills at an early age is associated with higher diet quality. This review aimed to describe the characteristics of school-based experiential culinary interventions and to determine the value of these to child (5–12 years) health outcomes. Interventions were eligible for inclusion if they took place in school during school hours, included ≥3 classes, and had a control group. Interventions published up to May 2021 were included. The databases searched were PubMed, CINAHL, and EMBASE, and the grey literature was searched for published reports. The search strategy yielded 7222 articles. After screening, five published studies remained for analysis. Four studies targeted children aged 7–11 years, and one targeted children aged 5–12 years. The interventions included food tasting, food gardening, and/or nutrition education alongside experiential cooking opportunities. Improvements were evident in self-reported attitudes toward vegetables, fruits, and cooking, and two studies reported small objective increases in vegetable intake. School-based experiential cookery interventions have the potential to positively impact health-related aspects of the relationship children develop with food. However, a greater number of long-term methodologically rigorous interventions are needed to definitively quantify the benefits of such interventions.
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Transcutaneous spinal cord stimulation and motor responses in individuals with spinal cord injury: A methodological review. PLoS One 2021; 16:e0260166. [PMID: 34793572 PMCID: PMC8601579 DOI: 10.1371/journal.pone.0260166] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 11/03/2021] [Indexed: 11/18/2022] Open
Abstract
Background Transcutaneous spinal cord stimulation (tSCS) is a non-invasive modality in which electrodes can stimulate spinal circuitries and facilitate a motor response. This review aimed to evaluate the methodology of studies using tSCS to generate motor activity in persons with spinal cord injury (SCI) and to appraise the quality of included trials. Methods A systematic search for studies published until May 2021 was made of the following databases: EMBASE, Medline (Ovid) and Web of Science. Two reviewers independently screened the studies, extracted the data, and evaluated the quality of included trials. The electrical characteristics of stimulation were summarised to allow for comparison across studies. In addition, the surface electromyography (EMG) recording methods were evaluated. Results A total of 3753 articles were initially screened, of which 25 met the criteria for inclusion. Studies were divided into those using tSCS for neurophysiological investigations of reflex responses (n = 9) and therapeutic investigations of motor recovery (n = 16). The overall quality of evidence was deemed to be poor-to-fair (10.5 ± 4.9) based on the Downs and Black Quality Checklist criteria. The electrical characteristics were collated to establish the dosage range across stimulation trials. The methods employed by included studies relating to stimulation parameters and outcome measurement varied extensively, although some trends are beginning to appear in relation to electrode configuration and EMG outcomes. Conclusion This review outlines the parameters currently employed for tSCS of the cervicothoracic and thoracolumbar regions to produce motor responses. However, to establish standardised procedures for neurophysiological assessments and therapeutic investigations of tSCS, further high-quality investigations are required, ideally utilizing consistent electrophysiological recording methods, and reporting common characteristics of the electrical stimulation administered.
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It's not all about power: a systematic review and meta-analysis comparing sex-based differences in kicking biomechanics in soccer. Sports Biomech 2021:1-44. [PMID: 34781851 DOI: 10.1080/14763141.2021.1981426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 09/10/2021] [Indexed: 10/19/2022]
Abstract
Kicking is fundamental in many field-based sports. Most studies investigating kicking performance have been conducted with male athletes, resulting in a dearth of specific data to inform coaching of this skill in female players. This systematic review aimed to compare kicking biomechanics in male and female athletes in field-based sports. As per PRISMA guidelines, articles were retrieved from searches across five online databases. Studies investigating kicking biomechanics in field-based athletes of both sexes were eligible for inclusion. Articles were screened using Covidence and data extracted based on STROBE recommendations. The review included 23 studies, featuring 455 soccer players. Male athletes produced significantly greater ball velocities and linear velocities of the ankle, foot, and toe than females. Males had greater ankle plantarflexion angles than females at ball strike, while females used larger trunk flexion ranges than males. Hip and knee torques and ball-to-foot velocity ratios were greater in men than women. Skilled players generated power using tension arcs; a technique not seen in novices. Skill level within sex may have a greater influence on kicking performance than differences between the sexes. This review highlights the need for further research investigating kicking performance in both sexes across the spectrum of sports.
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Abstract PO-008: Diagnostic accuracy of blood-based multi-omic biomarkers for pancreatic adenocarcinoma: A systematic review and meta-analysis. Cancer Res 2021. [DOI: 10.1158/1538-7445.panca21-po-008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Pancreatic ductal adenocarcinoma (PDAC) is the most lethal form of pancreatic cancer, being responsible for ~90% of all pancreatic cancers and having a 5-year survival rate of ~8.5%. The current clinical gold-standard for diagnosis of PDAC is the blood-based biomarker CA19-9. However, many studies have highlighted the limitations of CA19-9, specifically its relatively low sensitivity and specificity, and its inaccuracy in patients with certain underlying conditions. As such, there is an unmet need for robust diagnostic biomarkers for PDAC. Here, the diagnostic accuracy of all blood-based biomarkers examined in PDAC, reporting specifically on CA19-9, multi-marker panels containing CA19-9, novel single markers, and novel multi-marker panels for the diagnosis of PDAC. Methods: A systematic review of blood-based biomarkers for the diagnosis of PDAC was conducted in accordance with PRISMA standards. Individual search strategies using medical subject headings (MeSH) and ‘text words’ were developed for three academic databases: Medline, EMBASE and Web of Science. The 5,885 studies identified were subjected to two rounds of screening by two independent reviewers, with 250 studies being included in the meta-analysis. Data were extracted and assessed for bias using the QUADAS-2 Risk of Bias tool. Data were separated into two subgroups: those including CA19-9, and those without CA19-9 (novel). Patient cohorts examined were classified as “PDAC vs healthy”, “PDAC vs benign” and “PDAC vs mixed”. A multivariate three-level meta-analysis with subgroup moderators was run in R (v1.3.959) on all CA19-9 containing biomarker studies and subsequently on all novel biomarker studies, using reported AUC values as effect size. Results: Based on the three-level meta-analytic model, the pooled AUC value for CA19-9 alone (AUC=0.8473, 95% CI: 0.82-0.87) was significantly lower compared to the multi-marker panels containing CA19-9 (AUC=0.91, 95% CI:0.90-0.93) (p<0.0001). The estimated between-study variance in the model was I2Level 3= 63.55%, and the within-study variance was I2Level 2=36.45%. For the novel markers, the pooled AUC for single markers (AUC=0.79, 95% CI:0.75-0.83) was also significantly lower compared to novel multi-marker panels (AUC=0.87, 95% CI:0.85-0.89) (p<0.0001). Marker robustness was also influenced by the patient cohort examined, with CA19-9 markers performing best in all cohorts compared to novel markers; PDAC vs healthy (AUC=0.91, 95% CI:0.88-0.94), PDAC vs benign (AUC=0.85, 95% CI:0.84-0.87), and PDAC vs mixed (AUC=0.87, 95% CI:0.82-0.91) (p<0.0001). Conclusion: Overall, multi-marker panels show higher pooled AUC values than single markers, for both CA19-9 and novel datasets. Multi-marker panels containing CA19-9 demonstrate the most promising pooled AUC value, with CA19-9 alone performing inferiorly to novel multi-marker panels. These results indicate that CA19-9 may be best used as an addition to a panel of markers rather than alone, and that multi-marker panels ultimately generate the most robust results in a diagnostic capacity.
Citation Format: Laura E. Kane, Gregory S. Mellotte, Eimear Mylod, Rebecca O'Brien, Fiona O'Connell, Khanh Nguyen, Croí E. Buckley, Jennifer Arlow, David Mockler, Aidan D. Meade, Barbara M. Ryan, Stephen G. Maher. Diagnostic accuracy of blood-based multi-omic biomarkers for pancreatic adenocarcinoma: A systematic review and meta-analysis [abstract]. In: Proceedings of the AACR Virtual Special Conference on Pancreatic Cancer; 2021 Sep 29-30. Philadelphia (PA): AACR; Cancer Res 2021;81(22 Suppl):Abstract nr PO-008.
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C-Reactive Protein and C-Reactive Protein-Based Scores to Predict Survival in Esophageal and Junctional Adenocarcinoma: Systematic Review and Meta-Analysis. Ann Surg Oncol 2021; 29:1853-1865. [PMID: 34773194 DOI: 10.1245/s10434-021-10988-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/01/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Esophageal adenocarcinoma (EAC) has a poor prognosis; predictive markers of prognosis would facilitate advances in personalized therapy. C-reactive protein (CRP) and CRP-based scores are increasingly recommended across oncology; however, their role and value in EAC is unclear. This systematic review and meta-analysis examined CRP cut-point and scores and how they may best be applied in predicting survival in EAC. METHODS A systematic literature search was conducted in EMBASE, Medline, Web of Science, Cochrane, Scopus and CINAHL databases, from inception to 1st October 2020. Studies reporting data from adults with EAC including adenocarcinoma of the gastro-esophageal junction (AEG), pre-treatment CRP or CRP-based score and Hazard Ratio (HR) for survival were included. QUIPS tool assessed risk of bias. Meta-analysis was undertaken. RESULTS A total of 819 records were screened. Eight papers were included, with data for 1475 people. CRP cut-points ranged from 2.8 to 10 mg/L. The Glasgow Prognostic Score (GPS) and modified GPS were the most commonly reported scores. On meta-analysis, elevated preoperative GPS/mGPS was significantly associated with worse overall survival (hazards ratio [HR] 1.81, 95% confidence interval [CI] 1.25-2.62, p = 0.002); results were similar in subgroup analyses of multimodal treatment, M0 disease, and R0 resection. CONCLUSIONS This is the first review to evaluate comprehensively the evidence for CRP and CRP-based scores in EAC. Meta-analysis demonstrated that elevated preoperative GPS or mGPS was significantly associated with reduced overall survival in EAC, including AEG. There is insufficient evidence to support use of CRP alone. Future studies should examine GPS/mGPS in EAC prospectively, alone and combined with other prognostic markers.
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ASO Visual Abstract: C-Reactive Protein and C-Reactive Protein-Based Scores to Predict Survival in Esophageal and Junctional Adenocarcinoma: Systematic Review and Meta-analysis. Ann Surg Oncol 2021. [PMID: 34773191 DOI: 10.1245/s10434-021-11063-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Epidural spinal cord stimulation for motor recovery in spinal cord injury: A systematic review. NeuroRehabilitation 2021; 49:1-22. [PMID: 33967072 DOI: 10.3233/nre-210093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Epidural spinal cord stimulation (ESCS) emerged as a technology for eliciting motor function in the 1990's and was subsequently employed therapeutically in the population with spinal cord injury (SCI). Despite a considerable number of ESCS studies, a comprehensive systematic review of ESCS remains unpublished. OBJECTIVE The current review of the existing literature evaluated the efficacy of ESCS for improving motor function in individuals with SCI. METHODS A search for ESCS studies was performed using the following databases: Medline (Ovid), Web of Science and Embase. Furthermore, to maximize results, an inverse manual search of references cited by identified articles was also performed. Studies published between January 1995 and June 2020 were included. The search was constructed around the following key terms: Spinal cord stimulation, SCI and motor response generation. RESULTS A total of 3435 articles were initially screened, of which 18 met the inclusion criteria. The total sample comprised of 24 participants with SCI. All studies reported some measure of improvement in motor activity with ESCS, with 17 reporting altered EMG responses. Functional improvements were reported in stepping (n = 11) or muscle force (n = 4). Only 5 studies assessed ASIA scale pre- and post-intervention, documenting improved classification in 4 of 11 participants. Appraisal using the modified Downs and Black quality checklist determined that reviewed studies were of poor quality. Due to heterogeneity of outcome measures utilized in studies reviewed, a meta-analysis of data was not possible. CONCLUSION While the basic science is encouraging, the therapeutic efficacy of ESCS remains inconclusive.
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Decision aids for female BRCA mutation carriers: a scoping review protocol. BMJ Open 2021; 11:e045075. [PMID: 34253662 PMCID: PMC8276307 DOI: 10.1136/bmjopen-2020-045075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Women who inherit a pathogenic mutation in Breast Cancer Susceptibility Genes 1 or 2 (BRCA1 or BRCA2) are at substantially higher risk of developing breast and ovarian cancer than the average woman. Several cancer risk management strategies exist to address this increased risk. Decisions about which risk management strategies to choose are complex, personal and multifactorial for these women. This scoping review will map evidence relevant to cancer risk management decision making in BRCA mutation carriers without a personal history of cancer. The objective is to identify and describe the features of patient decision aids that have been developed for BRCA mutation carriers. This information may be beneficial for designing new decision aids or adapting existing decision aids to support decision making in this population. METHODS AND ANALYSIS This scoping review will be conducted according to the Joanna Briggs Institute's scoping review methodological framework. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist will be used for guidance. Studies on decision aids for women with a BRCA mutation who are unaffected by breast or ovarian cancer will be considered for inclusion. Five electronic databases will be searched (MEDLINE, EMBASE, Cochrane Library, CINAHL, Web of Science) with no restrictions applied for language or publication date. Studies for inclusion will be selected independently by two review authors. Data will be extracted using a predefined data extraction form. Findings will be presented in tabular form. A narrative description of the evidence will complement the tabulated results. ETHICS AND DISSEMINATION Ethical approval for conducting this scoping review is not required as this study will involve secondary analysis of existing literature. Findings will be published in a peer-reviewed journal and presented at relevant conferences.
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Corrigendum to Pregnancy in Axial Spondyloarthropathy: A Systematic Review & Meta-Analysis Seminars Arthritis Rheum 50 (2020):1269-1279. Semin Arthritis Rheum 2021; 51:1389. [PMID: 34134894 DOI: 10.1016/j.semarthrit.2021.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Preoperative high intensity interval training for oncological resections: A systematic review and meta-analysis. Surg Oncol 2021; 38:101620. [PMID: 34161894 DOI: 10.1016/j.suronc.2021.101620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 05/13/2021] [Accepted: 06/06/2021] [Indexed: 12/25/2022]
Abstract
Exercise prehabilitation prior to major surgery targets a reduction in postoperative complications through improved conditioning and respiratory function. However its effectiveness in cancer surgery is unclear. The objective of this review was to determine if preoperative high-intensity interval training (HIIT) improves preoperative fitness in patients scheduled for oncologic resection, and whether postoperative complications are impacted. METHODS: CINAHL, AMED, PEDro, EMBASE, The Cochrane Library and PubMed/MEDLINE were searched until April 2021 using predefined search strategy and accompanied by manual forward and backwards citation review. Screening of titles, abstracts, full-texts, data extraction, risk of bias assessment and methodologic quality was performed independently by two reviewers. Mean difference (MD) with 95% confidence intervals (CI) was compared and heterogeneity assessed using Chi Squared Test and I2 statistic. Six randomised controlled trials (RCTs) were included in the systematic review. Interventions prescribed bouts of high-intensity exercise [80-115% peak work rate (WRp)] interspaced with low-intensity (rest-50% WRp) exercise. The meta-analysis included five RCTs reporting peak oxygen consumption (VO2peak). Preoperative HIIT did not result in significantly higher VO2peak in comparison to usual care or moderate intensity exercise (MD 0.83, 95%CI-0.51-2.17) kg/ml/min, p = 0.12). Studies were insufficiently powered with respect to postoperative complications, but there is no evidence of significant impact. No adverse events occurred and high adherence rates were reported. Results of this systematic review and meta-analysis demonstrate there is insufficient evidence to support HIIT as a method of improving preoperative fitness prior to oncologic resection. Further work is needed to determine if specific HIIT parameters can be adapted to improve efficacy over short time-frames.
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Facilitators and barriers to stakeholder engagement in advance care planning for older adults in community settings: a hybrid systematic review protocol. HRB Open Res 2021; 3:38. [PMID: 34212126 PMCID: PMC8212429 DOI: 10.12688/hrbopenres.13082.2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Poor stakeholder engagement in advance care planning (ACP) poses national and international challenges, preventing maximisation of its potential benefits. Conceptualisation of advance care planning as a health behaviour highlights the need to design innovative, evidence-based strategies that will facilitate meaningful end-of-life care decision-making. Aim: To review systematically and synthesise quantitative and qualitative evidence on barriers and facilitators to stakeholders` engagement in ACP for older adults (≥ 50 years old) in a community setting. Methods: A hybrid systematic review will be conducted, identifying studies for consideration in two phases. First, databases will be searched from inception to identify relevant prior systematic reviews, and assess all studies included in those reviews against eligibility criteria (Phase 1). Second, databases will be searched systematically for individual studies falling outside the timeframe of those reviews (Phase 2). A modified SPIDER framework informed eligibility criteria. A study will be considered if it (a) included relevant adult stakeholders; (b) explored engagement in ACP among older adults (≥50 years old); (c) employed any type of design; (d) identified enablers and/or barriers to events specified in the Organising Framework of ACP Outcomes; (e) used either quantitative, qualitative, or mixed methods methodology; and (f) evaluated phenomena of interest in a community setting (e.g., primary care or community healthcare centres). Screening, selection, bias assessment, and data extraction will be completed independently by two reviewers. Integrated methodologies will be employed and quantitative and qualitative data will be combined into a single mixed method synthesis. The Behaviour Change Wheel will be used as an overarching analytical framework and to facilitate interpretation of findings. The Joanna Briggs Institute (JBI) Reviewers` Manual and PRISMA-P guidelines have been used to inform this protocol development. Registration: This protocol has been submitted for registration on PROSPERO, registration number CRD42020189568 and is awaiting review.
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Health-related quality of life in narcolepsy: A systematic review and meta-analysis. J Sleep Res 2021; 30:e13383. [PMID: 34036640 DOI: 10.1111/jsr.13383] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/16/2021] [Accepted: 04/19/2021] [Indexed: 11/30/2022]
Abstract
To date, there has been no systematic analysis of the literature regarding health-related quality of life in narcolepsy. This systematic review aimed to examine the impact of narcolepsy on health-related quality of life, measured through standardised health-related quality of life questionnaires such as the Short Form 36 and Functional Outcome of Sleep Questionnaire. The following databases: Medline, Embase, Cinahl, and Web of Science were searched for studies that investigated health-related quality of life in adults with narcolepsy. Studies were reviewed independently by two reviewers, and a random-effects meta-analysis was performed. A total of 30 studies were eligible for inclusion in the review. Additionally, meta-analyses were conducted for the Short Form 36 and the EQ5D. The Short Form 36 meta-analysis identified that the pooled mean scores for the Physical Component Summary (45.91) were less affected than the Mental Component Summary (42.98). People with narcolepsy experience substantially lower health-related quality of life when compared with the general population norms of the USA, UK, France and Norway, as well as compared with people with chronic diseases such as multiple sclerosis, diabetes, hypertension and epilepsy. Further research is warranted to identify the longitudinal effects of narcolepsy on health-related quality of life, and to develop a narcolepsy-specific health-related quality of life tool.
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Participation of older patients with advanced gastroesophageal cancer in clinical trials: A systematic review of age-restrictive inclusion criteria over the last 25 years. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e24017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e24017 Background: Cancer is a disease of aging, however older patients are underrepresented in the clinical trials that determine the standards of care for oncological treatment. We conducted a review to identify whether there have been age-restrictive inclusion criteria in clinical trials over the last twenty five years. We focused on patients with metastatic gastroesophageal cancer. Methods: A search strategy was developed encompassing Embase, Pubmed and The Cochrane Library databases. All completed Phase III randomised controlled trials evaluating systemic anti-cancer therapies in metastatic gastroesophageal malignancies for the period 01.01.95 to 18.11.20 were identified. Reference management software (Covidence; Veritas Health Innovation Ltd) was used to screen for inclusion/exclusion. The following details were extracted from trial protocols: country of study, date of publication, patient number, age inclusion and exclusion criteria. The median age of participants and the percentage of older patients enrolled in each study was collected. A linear probability model was used to estimate the change over time in the proportion of studies using an upper age exclusion. Results: 363 phase III studies were identified. 152 studies were eligible for full text review, 86 were excluded, leaving 66 trials for final analysis. 86% (n = 56) included Gastric, 9% (n = 6) Oesophageal and 5% (n = 3) Oesophagogastric malignancies. Asian studies represented 48% (n = 32) of trials, 29% (n = 19) were worldwide and 23% (n = 15) were European. The median age of trial participants was 62, (range 18-94). No clear trend in the ages of study participants over the time period was identified. 32% (n = 21) of studies specified an upper age limit for inclusion and 57% of these were Asian studies. The median age of exclusion was 75 years (range 65-80). All studies starting before 2003 used an upper age exclusion (n = 12); whereas only 9 of the 52 that started in 2003 or later did (17%). Among these later studies, there was a very modest downward yearly-trend in the proportion of studies using an upper age exclusion (-0.02 per year; 95%CI -0.05 to 0.01; p = 0.31). 52% (n = 34) of studies specified the proportion of their study population who were over 65 years. Older patients represented only 36% of the trial populations in these studies (range 7-60%). Our search of currently enrolling trials on clinicaltrials.gov yielded 11 active studies, none of which specified an upper age limit. Conclusions: Recent years have seen improvements in clinical trial protocols, with many no longer specifying restrictive age criteria. Reasons for poor representation of older patients are complex and ongoing efforts are needed to broaden eligibility criteria and prioritise the inclusion of older adults in clinical trials.
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509 Health-Related Quality of Life in Narcolepsy: A Systematic Review and Meta-Analysis. Sleep 2021. [DOI: 10.1093/sleep/zsab072.508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Narcolepsy is a neurological condition that has been associated with considerable detriment to daily life including impaired quality of life, occupational and academic difficulties and adversely affected social and personal relationships. To date, there has been no systematic analysis of the literature regarding health-related quality of life (HRQoL) in Narcolepsy. This systematic review aimed to examine the impact of narcolepsy on HRQoL, measured through standardised HRQoL questionnaires such as the Short Form 36 (SF36).
Methods
Medline, Embase, Cinahl and Web of Science were searched for studies which investigated HRQoL in adults with narcolepsy. Studies were reviewed independently by two reviewers, and a random-effects meta-analysis was performed. The methodological quality of the included studies was assessed using a modified version of the Joanna Briggs Institute Checklist for Analytical Cross Sectional Studies tool. The impact of study variables and characteristics on HRQoL was assessed using Spearman’s Correlation analyses with adjusted r2 values.
Results
A total of 30 studies were eligible for inclusion in the review. Additionally, meta-analyses were conducted for the SF36 and the EQ5D. The SF36 meta-analysis identified that the pooled mean scores for the Physical Component Summary (45.91) were less affected than the Mental Component Summary (42.98). The HRQoL of people with narcolepsy was compared to general population norms (US, UK, France and Norway) and to people with chronic diseases including multiple sclerosis, diabetes, and epilepsy.
Conclusion
People with narcolepsy report significant impairments in HRQoL when compared to the general population and other chronic health conditions including epilepsy, multiple sclerosis, diabetes and hypertension, especially concerning their mental wellbeing. Further research is warranted to identify the longitudinal effects of narcolepsy on HRQoL and to develop a narcolepsy-specific HRQoL tool.
Support (if any)
This review was completed as part of Mr Ragy Tadrous’ Master of Science (MSc) degree in Trinity College Dublin. This degree was co-sponsored by the Physiotherapy Department in St. James’s Hospital, Dublin.
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