101
|
Walker LJ, Codreanu TA, Armstrong PK, Goodwin S, Trewin A, Spencer E, Colquhoun SM, Stephens DM, Baird RW, Douglas NM, Cribb D, Owen R, Kelly P, Kirk MD. SARS-CoV-2 infections among Australian passengers on the Diamond Princess cruise ship: A retrospective cohort study. PLoS One 2021; 16:e0255401. [PMID: 34492022 PMCID: PMC8423262 DOI: 10.1371/journal.pone.0255401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 07/16/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Prolonged periods of confined living on a cruise ship increase the risk for respiratory disease transmission. We describe the epidemiology and clinical characteristics of a SARS-CoV-2 outbreak in Australian passengers on the Diamond Princess cruise ship and provide recommendations to mitigate future cruise ship outbreaks. METHODS We conducted a retrospective cohort study of Australian passengers who travelled on the Diamond Princess from 20 January until 4 February 2020 and were either hospitalised, remained in Japan or repatriated. The main outcome measures included an epidemic curve, demographics, symptoms, clinical and radiological signs, risk factors and length of time to clear infection. RESULTS Among 223 Australian passengers, 56 were confirmed SARS-CoV-2 positive. Forty-nine cases had data available and of these over 70% had symptoms consistent with COVID-19. Of symptomatic cases, 17% showed signs and symptoms before the ship implemented quarantine and a further two-thirds had symptoms within one incubation period of quarantine commencing. Prior to ship-based quarantine, exposure to a close contact or cabin mate later confirmed SARS-CoV-2 positive was associated with a 3.78 fold (95% CI, 2.24-6.37) higher risk of COVID-19 acquisition compared to non-exposed passengers. Exposure to a positive cabin mate during the ship's quarantine carried a relative risk of 6.18 (95% CI, 1.96-19.46) of developing COVID-19. Persistently asymptomatic cases represented 29% of total cases. The median time to the first of two consecutive negative PCR-based SARS-CoV-2 assays was 13 days for asymptomatic cases and 19 days for symptomatic cases (p = 0.002). CONCLUSION Ship based quarantine was effective at reducing transmission of SARS-CoV-2 amongst Australian passengers, but the risk of infection was higher if an individual shared a cabin or was a close contact of a confirmed case. Managing COVID-19 in cruise ship passengers is challenging and requires enhanced health measures and access to onshore quarantine and isolation facilities.
Collapse
|
102
|
Cooper J, Murphy J, Woods C, Van Nassau F, McGrath A, Callaghan D, Carroll P, Kelly P, Murphy N, Murphy M. Barriers and facilitators to implementing community-based physical activity interventions: a qualitative systematic review. Int J Behav Nutr Phys Act 2021; 18:118. [PMID: 34493306 PMCID: PMC8422651 DOI: 10.1186/s12966-021-01177-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 07/26/2021] [Indexed: 11/21/2022] Open
Abstract
Background Over the past decade several physical activity (PA) interventions have been shown to be efficacious in a controlled research setting, however there is a continued lack of evidence for how to successfully implement these PA interventions in real-world settings such as the community. This review aims to explore the barriers and facilitators that affect the implementation of community-based PA interventions and make recommendations to improve implementation from the included studies. Methods A systematic literature search of EBSCOhost, Scopus, PUBMED and Web of Science was conducted to identify articles that reported qualitative data on the implementation factors of community-based interventions where PA was a primary outcome. Data were extracted using the Consolidated Framework for Implementation Research (CFIR) as a guide. Implementation factors and recommendations were then mapped onto the 5 domains of the CFIR and synthesised thematically. Results From 495 articles, a total of 13 eligible studies were identified, with 6 studies using a mixed methods approach, and 7 reporting qualitative methods only. There were 82 implementation factors identified, including 37 barriers and 45 facilitators, and a further 26 recommendations from the papers across all 5 domains of the CFIR. More barriers than facilitators were identified within the CFIR domain inner setting, in contrast to all other domains where facilitator numbers outweighed barriers. Conclusions This review identified many facilitators and barriers of implementing physical activity interventions in the community. A key finding of this review was the impact of implementation strategies on successful implementation of community PA interventions. From the evidence, it was clear that many barriers to implementation could have been negated or reduced by an implementation plan in which several strategies are embedded. The findings of this review also suggest more attention to individual’ skills and involvement is needed to improve self-efficacy and knowledge. The role of individuals across all organisational levels, from providers to leaders, can impact on the implementation of an intervention and its success. Trial registration PROSPERO - CRD42020153821. Supplementary Information The online version contains supplementary material available at 10.1186/s12966-021-01177-w.
Collapse
|
103
|
Milton K, Kelly MP, Baker G, Cleland C, Cope A, Craig N, Foster C, Hunter R, Kee F, Kelly P, Nightingale G, Turner K, Williams AJ, Woodcock J, Jepson R. Use of natural experimental studies to evaluate 20mph speed limits in two major UK cities. JOURNAL OF TRANSPORT & HEALTH 2021; 22:101141. [PMID: 34603959 PMCID: PMC8463832 DOI: 10.1016/j.jth.2021.101141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/18/2021] [Accepted: 07/15/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Reductions in traffic speed can potentially offer multiple health and public health benefits. In 2016, implementation of 20mph (30kph) speed limit interventions began in Edinburgh (city-wide) and Belfast (city centre). The aims of this paper are to describe 1) the broad theoretical approach and design of two natural experimental studies to evaluate the 20mph speed limits in Edinburgh and Belfast and 2) how these studies allowed us to test and explore theoretical mechanisms of 20mph speed limit interventions. METHODS The evaluation consisted of several work packages, each with different research foci, including the political decision-making processes that led to the schemes, their implementation processes, outcomes (including traffic speed, perceptions of safety, and casualties) and cost effectiveness. We used a combination of routinely and locally collected quantitative data and primary quantitative and qualitative data. RESULTS The evaluation identified many contextual factors influencing the likelihood of 20mph speed limits reaching the political agenda. There were substantial differences between the two sites in several aspects related to implementation. Reductions in speed resulted in significant reductions in collisions and casualties, particularly in Edinburgh, which had higher average speed at baseline. The monetary value of collisions and casualties prevented are likely to exceed the costs of the intervention and thus the overall balance of costs and benefits is likely to be favourable. CONCLUSIONS Innovative study designs, including natural experiments, are important for assessing the impact of 'real world' public health interventions. Using multiple methods, this project enabled a deeper understanding of not only the effects of the intervention but the factors that explain how and why the intervention and the effects did or did not occur. Importantly it has shown that 20mph speed limits can lead to reductions in speed, collisions and casualties, and are therefore an effective public health intervention.
Collapse
|
104
|
Bird V, He FJ, Heritage P, Kelly P, MacGregor G, Martineau A, McCoy D, Montag D, Prendergast AJ, Priebe S, Russo G, van Loggerenberg F. The United Kingdom's global health funding cuts will exacerbate inequities. Nat Microbiol 2021; 6:535. [PMID: 33846628 DOI: 10.1038/s41564-021-00905-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
105
|
Van Staalduinen WH, Ganzarain JG, Dantas C, Rodriguez F, Stiehr K, Schulze J, Fernandez-Rivera C, Kelly P, McGrory J, Pritchard C, Berry D, Zallio M, Ciesla A, Ulanicka M, Renaux S, Guzy M. Learning to implement Smart Healthy Age-Friendly Environments. TRANSLATIONAL MEDICINE AT UNISA 2021; 23:1-5. [PMID: 34447703 PMCID: PMC8370529 DOI: 10.37825/2239-9747.1021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
To develop trainings on the implementation of smart healthy age-friendly environments for people who aim to support, for example, their parents, their neighbours or local community, there are precautionary measures that have to be taken into account: the role of the facilitator (volunteer or self-employed), the level of skills, the needs of the end-users, training content and methodologies together with the sustainability of the learning. This article examines these aspects, based on desk research and expert interviews in the Smart Healthy Age-Friendly Environments (SHAFE) fields.
Collapse
|
106
|
Hodges P, Kelly P, Kayamba V. Helicobacter pylori infection and hypochlorhydria in Zambian adults and children: A secondary data analysis. PLoS One 2021; 16:e0256487. [PMID: 34449790 PMCID: PMC8396721 DOI: 10.1371/journal.pone.0256487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 07/28/2021] [Indexed: 11/19/2022] Open
Abstract
Background Hypochlorhydria (gastric pH >4) increases susceptibility to diarrhoea, iron deficiency, and gastric cancer. We sought to clarify the prevalence of this condition and its predisposing factors in Zambia by pooling data from previous studies conducted in hospital and community settings. Methods Gastric pH was measured in participants from five separate studies by collecting gastric aspirate from fasted adults and children under 3 years of age undergoing gastroscopy. Gastric pH was correlated with serological testing for Human Immunodeficiency Virus (HIV) and Helicobacter pylori (H. pylori) infections. Results We studied 597 individuals (487 adults and 110 children). Hypochlorhydria was present in 53% of adults and 31% of children. HIV infection was detected in 41% of adults and 11% of children. H. pylori serology was available for 366 individuals: 93% of adults and 6% of children were seropositive. In univariate analysis, hypochlorhydria was significantly associated with HIV seropositivity (OR 1.7; 95% CI 1.2–2.4; p = 0.004) and H. pylori antibody seropositivity (OR 4.9; 95% CI 2.8–8.6; p<0.0001), and with advancing age in HIV negative individuals (p = 0.0001). In multivariable analysis, only H. pylori was associated with hypochlorhydria (OR 4.0; 95% CI 2.2–7.2; p<0.0001) while excluding possible exposure to proton pump inhibitors. Conclusions Hypochlorhydria is common in our population, with H. pylori being the dominant factor. Only young HIV seronegative individuals had a low prevalence of hypochlorhydria. This may have implications for the risk of other health conditions including gastric cancer.
Collapse
|
107
|
Banda B, Siwila J, Mukubesa AN, Chitanga S, Kaonga P, Changula K, Simulundu E, Saasa N, Kelly P. Cryptosporidiosis is predominantly an urban, anthroponotic infectious disease among Zambian children. Trans R Soc Trop Med Hyg 2021; 116:270-277. [PMID: 34388242 DOI: 10.1093/trstmh/trab121] [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: 02/22/2021] [Revised: 06/15/2021] [Accepted: 07/22/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Cryptosporidium species are leading causes of diarrhoea in children and immunocompromised individuals. This study aimed to characterise Cryptosporidium species from children in rural and urban settings of Zambia. METHODS Stool samples collected from 490 children aged <5 y with diarrhoea were assessed for Cryptosporidium oocysts microscopically. A structured questionnaire was used to collect demographic and socioeconomic characteristics. Positive samples were subjected to PCR and gp60 sequence analysis. RESULTS The overall prevalence was 10% (50/490, 95% CI 7.8 to 13.2) with a peak in March, the late rainy season. Children who came from households where boiling water was not practised (OR=2.5, 95% CI 1.29 to 5.17; p=0.007) or who had experienced recurrent episodes of diarrhoea (OR=9.31, 95% CI 3.02 to 28.73; p=0.001) were more likely to have Cryptosporidium infection. Genotyping of 16 positive samples (14 from urban and 2 from rural sources) revealed Cryptosporidium hominis (14/16) and Cryptosporidium parvum (2/16). The Cryptosporidium hominis subtypes identified were Ia, Ib and Ie with subtype families IeAIIG3 (1), IbA9G3R2 (2), IaA31R3 (3), IbA9G3 (5), IaA27R3 (1), IaA30R3 (1) and Ia (1). Subtypes IbA9G3 and Ia were identified in children from a rural area. Cryptosporidium parvum subtypes were IIcA5G3R2 (1) and IIcA5G3a (1). CONCLUSIONS All isolates successfully genotyped were C. hominis or anthroponotic C. parvum, suggesting that anthroponotic transmission dominates in Lusaka and the surrounding countryside.
Collapse
|
108
|
Bennett E, Clifford T, Cregan F, O’Neill E, Spillane D, Hickey M, Kelly P. OC-0559 Experiences implementing a Radiation Therapist-led oncology prehabilitation program during COVID-19. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06966-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
109
|
Chilimuri S, Mantri N, Shrestha E, Sun H, Gongati S, Zahid M, Kelly P. BNT162b2 mRNA Vaccine Interference with Co-Administration of Tdap Vaccine. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e933003. [PMID: 34304240 PMCID: PMC8317582 DOI: 10.12659/ajcr.933003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Patient: Female, 29-year-old Final Diagnosis: Delayed immune response Symptoms: None Medication:— Clinical Procedure: — Specialty: Infectious Diseases
Collapse
|
110
|
Hodges P, Tembo M, Kelly P. Intestinal Biopsies for the Evaluation of Environmental Enteropathy and Environmental Enteric Dysfunction. J Infect Dis 2021; 224:S856-S863. [PMID: 34273148 PMCID: PMC8687084 DOI: 10.1093/infdis/jiab372] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Environmental enteric dysfunction (EED) is a syndrome characterized by impairments of digestion and absorption and intestinal barrier failure in people living in insanitary or tropical environments. There is substantial evidence that it contributes to impaired linear growth of millions of children in low- and middle-income countries, to slowed neurocognitive development, and to diminished responses to oral vaccines. It represents the functional consequences of environmental enteropathy, an asymptomatic inflammatory disorder of the mucosa, and there is considerable overlap with the enteropathy observed in severe clinical malnutrition. The majority of studies of EED have employed functional tests based on lactulose permeation to define the presence of abnormal leak in the gut. However, where intestinal biopsies can safely be collected the opportunity then arises to study the underlying enteropathy in cellular and molecular detail, as well as to measure important functional elements such as enzyme expression. The purpose of this narrative review is to summarize the current understanding of environmental enteropathy obtained from small intestinal biopsies, and prospects for future work. We review histology, electron microscopy, transcription and protein expression, physiological measures, and the microbiome. We conclude that while noninvasive biomarkers of enteropathy and intestinal dysfunction permit large-scale studies of unquestionable value, intestinal biopsies are still required to investigate pathophysiology in depth.
Collapse
|
111
|
Furch BD, Mwakamui S, Sianongo S, Zyambo K, Heimburger DC, Koethe JR, Kelly P. Contribution of Schistosoma mansoni to systemic inflammation and microbial translocation among people with HIV in Zambia. Trans R Soc Trop Med Hyg 2021; 116:179-186. [PMID: 34263318 DOI: 10.1093/trstmh/trab103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/31/2021] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Schistosoma mansoni is hyperendemic in many rural areas of Zambia where up to 77% of people are positive for infection via serologic evaluation. Zambia also has a high prevalence of HIV infection. Individually, S. mansoni and HIV infection impair gastrointestinal barrier integrity and induce inflammation, but the effects of coinfection are not well understood. We set out to test the hypothesis that HIV would exacerbate intestinal barrier failure in patients with S. mansoni infection. METHODS Adults attending medical outpatient clinics in Kaoma, Western Province, Zambia, were enrolled in a case-control study to determine the relative contributions of schistosomiasis and HIV to microbial translocation (measured as soluble CD14 [sCD14] and lipopolysaccharide binding protein [LBP]) and inflammation (measured as CRP). RESULTS Among 152 adults evaluated, 74 (49%) were HIV-seropositive, 45 (29%) were shedding schistosome ova (Kato-Katz), 120 (81%) were seropositive for schistosome antibodies (i.e. prior or current infection, with or without egg shedding) and 16 (11%) were HIV/schistosome coinfected (defined by Kato-Katz). HIV infection was associated with higher circulating sCD14 concentrations (p=0.003 by Kruskal-Wallis test), but schistosomiasis was not. HIV infection was associated with greater exposure to schistosomes assessed serologically (OR=2.48, 95% CI 1.05 to 5.86; p=0.03), but reduced likelihood of egg shedding (OR 0.47, 95% CI 0.21 to 1.01; p=0.03). CONCLUSIONS There was no evidence for a compounding or synergistic effect of coinfection on microbial translocation that appeared to be correlated with HIV infection. Further studies are needed to understand how the increase in LBP secondary to HIV infection may decrease schistosome egg excretion in coinfected individuals.
Collapse
|
112
|
Cabrera LY, Kelly P, Vega IE. Knowledge and Attitudes of two Latino Groups about Alzheimer Disease: a Qualitative Study. J Cross Cult Gerontol 2021; 36:265-284. [PMID: 34196838 PMCID: PMC8421275 DOI: 10.1007/s10823-021-09432-0] [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] [Subscribe] [Scholar Register] [Accepted: 05/05/2021] [Indexed: 11/29/2022]
Abstract
Clustering Latinos under a single group in Alzheimer Disease (AD) research, neglects, among other things cultural and environmental differences. To address this, we examine knowledge and attitudes about AD among two Latino groups. We held 5 focus groups and 2 interviews all in Spanish with Mexicans and Puerto Ricans between 40 and 60 years old living in the Grand Rapids area in Michigan. Using content analysis of the discussions, we identified themes related to knowledge, attitudes and concerns about AD and caregiving. A total of 20 Mexicans and 9 Puerto Ricans participated. Improving knowledge and awareness, barriers and home-based family care were important themes in both Latino groups. Puerto Rican groups raised more concerns about the disease, whereas lack of knowledge was a key theme among Mexican participants. The exploratory study is a first step in promoting research that is attentive to the commonalities and differences of Latino groups and in continuing efforts to enhance health literacy among these groups.
Collapse
|
113
|
Saunders DH, Mead GE, Fitzsimons C, Kelly P, van Wijck F, Verschuren O, Backx K, English C. Interventions for reducing sedentary behaviour in people with stroke. Cochrane Database Syst Rev 2021; 6:CD012996. [PMID: 34184251 PMCID: PMC8238669 DOI: 10.1002/14651858.cd012996.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Stroke survivors are often physically inactive as well as sedentary,and may sit for long periods of time each day. This increases cardiometabolic risk and has impacts on physical and other functions. Interventions to reduce or interrupt periods of sedentary time, as well as to increase physical activity after stroke, could reduce the risk of secondary cardiovascular events and mortality during life after stroke. OBJECTIVES To determine whether interventions designed to reduce sedentary behaviour after stroke, or interventions with the potential to do so, can reduce the risk of death or secondary vascular events, modify cardiovascular risk, and reduce sedentary behaviour. SEARCH METHODS In December 2019, we searched the Cochrane Stroke Trials Register, CENTRAL, MEDLINE, Embase, CINAHL, PsycINFO, Conference Proceedings Citation Index, and PEDro. We also searched registers of ongoing trials, screened reference lists, and contacted experts in the field. SELECTION CRITERIA Randomised trials comparing interventions to reduce sedentary time with usual care, no intervention, or waiting-list control, attention control, sham intervention or adjunct intervention. We also included interventions intended to fragment or interrupt periods of sedentary behaviour. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies and performed 'Risk of bias' assessments. We analyzed data using random-effects meta-analyses and assessed the certainty of the evidence with the GRADE approach. MAIN RESULTS We included 10 studies with 753 people with stroke. Five studies used physical activity interventions, four studies used a multicomponent lifestyle intervention, and one study used an intervention to reduce and interrupt sedentary behaviour. In all studies, the risk of bias was high or unclear in two or more domains. Nine studies had high risk of bias in at least one domain. The interventions did not increase or reduce deaths (risk difference (RD) 0.00, 95% confidence interval (CI) -0.02 to 0.03; 10 studies, 753 participants; low-certainty evidence), the incidence of recurrent cardiovascular or cerebrovascular events (RD -0.01, 95% CI -0.04 to 0.01; 10 studies, 753 participants; low-certainty evidence), the incidence of falls (and injuries) (RD 0.00, 95% CI -0.02 to 0.02; 10 studies, 753 participants; low-certainty evidence), or incidence of other adverse events (moderate-certainty evidence). Interventions did not increase or reduce the amount of sedentary behaviour time (mean difference (MD) +0.13 hours/day, 95% CI -0.42 to 0.68; 7 studies, 300 participants; very low-certainty evidence). There were too few data to examine effects on patterns of sedentary behaviour. The effect of interventions on cardiometabolic risk factors allowed very limited meta-analysis. AUTHORS' CONCLUSIONS Sedentary behaviour research in stroke seems important, yet the evidence is currently incomplete, and we found no evidence for beneficial effects. Current World Health Organization (WHO) guidelines recommend reducing the amount of sedentary time in people with disabilities, in general. The evidence is currently not strong enough to guide practice on how best to reduce sedentariness specifically in people with stroke. More high-quality randomised trials are needed, particularly involving participants with mobility limitations. Trials should include longer-term interventions specifically targeted at reducing time spent sedentary, risk factor outcomes, objective measures of sedentary behaviour (and physical activity), and long-term follow-up.
Collapse
|
114
|
Sidhu SP, Lanting B, Kelly P, Vasarhelyi E, Willing R. Trial Tibial Inserts May Result in Different Knee Kinematics from Final Poly Inserts in Total Knee Arthroplasty. Orthop Res Rev 2021; 13:81-88. [PMID: 34234579 PMCID: PMC8253892 DOI: 10.2147/orr.s309995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/17/2021] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Trialling is a key step in total knee arthroplasty (TKA) and helps the surgeon assess for adequate balancing, range of motion, and stability. Despite this, there are no studies investigating knee kinematics when using trial versus final polyethylene tibial inserts. MATERIALS AND METHODS Fourteen fresh frozen cadaveric specimens were cycled in a VIVO joint motion simulator. Using both simple compression and simulated muscle loads, joints were tested after TKA with a trial insert or a final tibial poly insert. Anterior/posterior (AP), internal/external (IE), and varus/valgus (VV) kinematics and laxities were analyzed. RESULTS Knees with trial poly inserts had significantly greater AP hysteresis (difference between flexion and extension motion) than those with final poly inserts (p=0.001). There was no significant difference in IE (p=0.563) or VV (p=0.580) hysteresis. There was no difference in AP, IE, or VV motion or laxities when considering the flexion path alone. Prosthetic joints followed different paths in flexion versus extension. CONCLUSION While trial tibial inserts impart valuable information, they may not accurately reproduce the same joint kinematics as final inserts. Balancing of the knee at specific degrees of flexion may depend on the path taken to get there.
Collapse
|
115
|
Willoughby TR, Boczkowski A, Meeks SL, Bova FJ, Zeidan OA, Erhart K, Kelly P. Design and characterization of a prototype tertiary device for proton beam stereotactic radiosurgery. Biomed Phys Eng Express 2021; 7. [PMID: 34087816 DOI: 10.1088/2057-1976/ac086b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/04/2021] [Indexed: 11/12/2022]
Abstract
Though potentially beneficial, proton beam stereotactic radiosurgery has not been adopted widely secondary to the technical challenge of safely delivering multiple focused beams of proton radiation. In this study, we describe the design and characterization of a proton beam stereotactic radiosurgery system that can be adopted by existing passive scattering systems. This system utilizes a helmet-like device in which patient-specific brass apertures required for final beam collimation are positioned on a scaffold that is separate from the treatment gantry. The proton snout is then fitted with a generic aperture to focus the primary proton beam onto the patient specific apertures that are in the helmet-like device. The patient-specific apertures can all be placed at the start of the treatment, thus treatment with multiple beams can be accomplished without the delay of switching the apertures. In this report we describe a prototype design of this collimation system and dosimetric testing to verify efficacy. Subsequently, we describe a custom 3D printing of a prototype device and report on overall localization accuracy using Winston-Lutz tests. Our results show that it is possible to develop an add-on device for proton beam radiosurgery that is safe and efficient and capable of wide adoption on existing proton delivery systems.
Collapse
|
116
|
Mbuki R, Chileya S, Thompson AJ, Kelly P, Kayamba V. Rapid testing of gut permeability using oral fluorescein and confocal laser endomicroscopy in Zambian adults. Trans R Soc Trop Med Hyg 2021; 115:1226-1228. [PMID: 34118155 DOI: 10.1093/trstmh/trab083] [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: 02/25/2021] [Revised: 05/02/2021] [Accepted: 05/19/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Dual sugar testing for gut permeability is time-consuming and complex. We explored the utility of fluorescein as a simple and inexpensive alternative method. METHODS We used a confocal laser endomicroscopy probe placed at the fingertip of participants who had ingested sodium fluorescein to measure the fluorescence at various time points. RESULTS In 10 patients with diarrhoea, but not in 10 controls, fluorescence was detected quickly. By 6 min fluorescence was detected in all diarrhoea patients but only 1 control (p=0.0004). After 15 min there was no difference between the groups. CONCLUSIONS This simple oral fluorescein test may be useful to study gut permeability in low-resource settings.
Collapse
|
117
|
Kelly DN, Connolly K, Kelly P, Cromie AR, Murphy CP, Sleator RD, Berry DP. Commercial beef farms excelling in terminal and maternal genetic merit generate more gross profit. Transl Anim Sci 2021; 5:txab101. [PMID: 34278237 PMCID: PMC8280935 DOI: 10.1093/tas/txab101] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 06/08/2021] [Indexed: 02/06/2023] Open
Abstract
Validation of beef total merit breeding indexes for improving performance and profitability has previously been undertaken at the individual animal level; however, no herd-level validation of beef genetic merit and profit has been previously investigated. The objective of the present study was to quantify the relationship between herd profitability and both herd-average terminal and maternal genetic merit across 1,311 commercial Irish beef herds. Herd-level physical and financial performance data were available from a financial benchmarking tool used by Irish farmers and their extension advisors. Animal genetic merit data originated from the Irish Cattle Breeding Federation who undertake the national beef and dairy genetic evaluations. Herd-average genetic merit variables included the terminal index of young animals, the maternal index of dams, and the terminal index of service sires. The herds represented three production systems: 1) cow-calf to beef, 2) cow-calf to weanling/yearling, and 3) weanling/yearling to beef. Associations between herd financial performance metrics and herd average genetic merit variables were quantified using a series of linear mixed models with year, production system, herd size, stocking rate, concentrate input, and the two-way interactions between production system and herd size, stocking rate, and concentrate input included as nuisance factors. Herd nested within the county of Ireland (n = 26) was included as a repeated effect. Herds with young cattle excelling in terminal index enjoyed greater gross and net profit per hectare (ha), per livestock unit (LU), and per kg net live-weight output. The change in gross profit per LU per unit change in the terminal index of young animals was €1.41 (SE = 0.23), while the respective regression coefficient for net profit per LU was €1.37 (SE = 0.30); the standard deviation of the terminal index is €37. Herd-average dam maternal index and sire terminal index were both independently positively associated with gross profit per ha and gross profit per LU. Each one unit increase in dam maternal index (standard deviation of €38) was associated with a €1.40 (SE = 0.48) and €0.76 (SE = 0.29) greater gross profit per ha and per LU, respectively. Results from the present study at the herd-level concur with previous validation studies at the individual animal level thus instilling further confidence among stakeholders as to the expected improvement in herd profitability with improving genetic merit.
Collapse
|
118
|
Thompson AJ, Bourke CD, Robertson RC, Shivakumar N, Edwards CA, Preston T, Holmes E, Kelly P, Frost G, Morrison DJ. Understanding the role of the gut in undernutrition: what can technology tell us? Gut 2021; 70:gutjnl-2020-323609. [PMID: 34103403 PMCID: PMC8292602 DOI: 10.1136/gutjnl-2020-323609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/04/2021] [Indexed: 12/22/2022]
Abstract
Gut function remains largely underinvestigated in undernutrition, despite its critical role in essential nutrient digestion, absorption and assimilation. In areas of high enteropathogen burden, alterations in gut barrier function and subsequent inflammatory effects are observable but remain poorly characterised. Environmental enteropathy (EE)-a condition that affects both gut morphology and function and is characterised by blunted villi, inflammation and increased permeability-is thought to play a role in impaired linear growth (stunting) and severe acute malnutrition. However, the lack of tools to quantitatively characterise gut functional capacity has hampered both our understanding of gut pathogenesis in undernutrition and evaluation of gut-targeted therapies to accelerate nutritional recovery. Here we survey the technology landscape for potential solutions to improve assessment of gut function, focussing on devices that could be deployed at point-of-care in low-income and middle-income countries (LMICs). We assess the potential for technological innovation to assess gut morphology, function, barrier integrity and immune response in undernutrition, and highlight the approaches that are currently most suitable for deployment and development. This article focuses on EE and undernutrition in LMICs, but many of these technologies may also become useful in monitoring of other gut pathologies.
Collapse
|
119
|
Chandwe K, Kelly P. Colostrum Therapy for Human Gastrointestinal Health and Disease. Nutrients 2021; 13:1956. [PMID: 34200282 PMCID: PMC8228205 DOI: 10.3390/nu13061956] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/12/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022] Open
Abstract
There is increasing awareness that a broad range of gastrointestinal diseases, and some systemic diseases, are characterized by failure of the mucosal barrier. Bovine colostrum is a complex biological fluid replete with growth factors, nutrients, hormones, and paracrine factors which have a range of properties likely to contribute to mucosal healing in a wide range of infective, inflammatory, and injury conditions. In this review, we describe the anatomy and physiology of the intestinal barrier and how it may fail. We survey selected diseases in which disordered barrier function contributes to disease pathogenesis or progression, and review the evidence for or against efficacy of bovine colostrum in management. These disorders include enteropathy due to non-steroidal anti-inflammatory drugs (NSAIDs), inflammatory bowel disease (IBD), necrotizing enterocolitis, infectious diarrhea, intestinal failure, and damage due to cancer therapy. In animal models, bovine colostrum benefits NSAID enteropathy, IBD, and intestinal failure. In human trials, there is substantial evidence of efficacy of bovine colostrum in inflammatory bowel disease and in infectious diarrhea. Given the robust scientific rationale for using bovine colostrum as a promoter of mucosal healing, further work is needed to define its role in therapy.
Collapse
|
120
|
Nehanda S, Mulundu G, Kelly P. Prevalence of Clostridium difficile and its toxins in hospital patients with diarrhoeal diseases in Lusaka, Zambia. Trans R Soc Trop Med Hyg 2021; 114:86-90. [PMID: 31608956 DOI: 10.1093/trstmh/trz074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 06/07/2019] [Accepted: 07/10/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Clostridium difficile infection (CDI) has emerged as an important nosocomial and antibiotic-associated diarrhoeal problem leading to increasing morbidity and mortality, especially in resource-privileged regions. CDI varies in incidence, pathogenicity and risk factors across geographical locations, yet little information is available on CDI in sub-Saharan Africa. This study aimed to determine the prevalence of Clostridium difficile and related toxin expression in stool specimens from patients with diarrhoeal disease at the University Teaching Hospital, Lusaka, Zambia. METHODS Between June and September 2017, patients presenting with acute or persistent diarrhoea provided stool samples that were cultured anaerobically on cycloserine cefoxitin fructose agar. Isolates were identified by Gram staining, C. difficile latex agglutination and confirmed by PCR targeting of the tpi housekeeping gene. Toxins A or B were detected by ELISA. RESULTS Of 135 participants enrolled, 13 (10%) were C. difficile positive, of which four (31%) were toxigenic by ELISA. Among HIV-positive and HIV-negative participants, the frequency of culturable C. difficile (19% vs 12%; p=0.17) and of toxigenic isolates (15% vs 0%, p=0.19) did not differ. CONCLUSIONS We can now revise previous research and confirm that CDI contributes to diarrhoea among hospitalised adult patients irrespective of HIV status.
Collapse
|
121
|
Dennett AM, Cauchi T, Harding KE, Kelly P, Ashby G, Taylor NF. Research interest, experience and confidence of allied health professionals working in medical imaging: a cross-sectional survey. J Med Radiat Sci 2021; 68:121-130. [PMID: 32949482 PMCID: PMC8168060 DOI: 10.1002/jmrs.432] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/13/2020] [Accepted: 08/27/2020] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION There is growing interest in developing research culture and opportunities for allied health professionals working in medical imaging. However, little attention has been given to identifying the research interest and needs of this group relative to the other allied health professions. We aimed to measure self-reported research participation, interest, experience and confidence of allied health professionals working in medical imaging and compare the findings to clinicians working in allied health therapies. METHODS A cross-sectional survey of allied health professionals from medical imaging (radiographers, sonographers and nuclear medicine technologists) was conducted. The primary outcome, the Research Spider survey, measures 10 domains of research interest/experience/confidence on a 5-point Likert scale. Results were compared to allied health therapy data. RESULTS Responses were received by 82 medical imaging allied health professionals (65% response rate). Overall, medical imaging professionals rated themselves as having 'some interest' and 'little experience or confidence' in research. There was no difference in interest, experience and confidence among different imaging professions (interest P = 0.099, experience P = 0.380, confidence P = 0.212) or allied health therapists (interest P = 0.137, experience P = 0.363, confidence P = 0.791). Participants reported greatest interest in finding and reviewing literature and lowest interest in applying for funding. CONCLUSION There are strong similarities between medical imaging allied health professionals and allied health therapy professionals. Therefore, strategies used to promote research culture in allied health therapy professions could be leveraged to provide opportunities for medical imaging allied health professionals.
Collapse
|
122
|
Syed S, Ehsan L, Shrivastava A, Sengupta S, Khan M, Kowsari K, Guleria S, Sali R, Kant K, Kang SJ, Sadiq K, Iqbal NT, Cheng L, Moskaluk CA, Kelly P, Amadi BC, Ali SA, Moore SR, Brown DE. Artificial Intelligence-based Analytics for Diagnosis of Small Bowel Enteropathies and Black Box Feature Detection. J Pediatr Gastroenterol Nutr 2021; 72:833-841. [PMID: 33534362 PMCID: PMC8767179 DOI: 10.1097/mpg.0000000000003057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Striking histopathological overlap between distinct but related conditions poses a disease diagnostic challenge. There is a major clinical need to develop computational methods enabling clinicians to translate heterogeneous biomedical images into accurate and quantitative diagnostics. This need is particularly salient with small bowel enteropathies; environmental enteropathy (EE) and celiac disease (CD). We built upon our preliminary analysis by developing an artificial intelligence (AI)-based image analysis platform utilizing deep learning convolutional neural networks (CNNs) for these enteropathies. METHODS Data for the secondary analysis was obtained from three primary studies at different sites. The image analysis platform for EE and CD was developed using CNNs including one with multizoom architecture. Gradient-weighted class activation mappings (Grad-CAMs) were used to visualize the models' decision-making process for classifying each disease. A team of medical experts simultaneously reviewed the stain color normalized images done for bias reduction and Grad-CAMs to confirm structural preservation and biomedical relevance, respectively. RESULTS Four hundred and sixty-one high-resolution biopsy images from 150 children were acquired. Median age (interquartile range) was 37.5 (19.0-121.5) months with a roughly equal sex distribution; 77 males (51.3%). ResNet50 and shallow CNN demonstrated 98% and 96% case-detection accuracy, respectively, which increased to 98.3% with an ensemble. Grad-CAMs demonstrated models' ability to learn different microscopic morphological features for EE, CD, and controls. CONCLUSIONS Our AI-based image analysis platform demonstrated high classification accuracy for small bowel enteropathies which was capable of identifying biologically relevant microscopic features and emulating human pathologist decision-making process. Grad-CAMs illuminated the otherwise "black box" of deep learning in medicine, allowing for increased physician confidence in adopting these new technologies in clinical practice.
Collapse
|
123
|
Nicholas D, Nesbitt H, Farrell S, Logan K, McMullin E, Gillan T, Kelly P, O'Rourke D, Porter S, Thomas K, O'Hagan BMG, Nomikou N, Callan B, Callan JF, McHale AP. Exploiting a Rose Bengal-bearing, oxygen-producing nanoparticle for SDT and associated immune-mediated therapeutic effects in the treatment of pancreatic cancer. Eur J Pharm Biopharm 2021; 163:49-59. [PMID: 33798727 DOI: 10.1016/j.ejpb.2021.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/17/2021] [Accepted: 03/11/2021] [Indexed: 12/07/2022]
Abstract
Sonodynamic therapy (SDT) is an emerging stimulus-responsive approach for the targeted treatment of solid tumours. However, its ability to generate stimulus-responsive cytotoxic reactive oxygen species (ROS), is compromised by tumour hypoxia. Here we describe a robust means of preparing a pH-sensitive polymethacrylate-coated CaO2 nanoparticle that is capable of transiently alleviating tumour hypoxia. Systemic administration of particles to animals bearing human xenograft BxPC3 pancreatic tumours increases oxygen partial pressures (PO2) to 20-50 mmHg for over 40 min. RT-qPCR analysis of expression of selected tumour marker genes in treated animals suggests that the transient production of oxygen is sufficient to elicit effects at a molecular genetic level. Using particles labelled with the near infra-red (nIR) fluorescent dye, indocyanine green, selective uptake of particles by tumours was observed. Systemic administration of particles containing Rose Bengal (RB) at concentrations of 0.1 mg/mg of particles are capable of eliciting nanoparticle-induced, SDT-mediated antitumour effects using the BxPC3 human pancreatic tumour model in immuno-compromised mice. Additionally, a potent abscopal effect was observed in off-target tumours in a syngeneic murine bilateral tumour model for pancreatic cancer and an increase in tumour cytotoxic T cells (CD8+) and a decrease in immunosuppressive tumour regulatory T cells [Treg (CD4+, FoxP3+)] was observed in both target and off-target tumours in SDT treated animals. We suggest that this approach offers significant potential in the treatment of both focal and disseminated (metastatic) pancreatic cancer.
Collapse
|
124
|
Kelly P. Starvation and Its Effects on the Gut. Adv Nutr 2021; 12:897-903. [PMID: 33271592 PMCID: PMC8166558 DOI: 10.1093/advances/nmaa135] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/09/2020] [Accepted: 09/21/2020] [Indexed: 12/20/2022] Open
Abstract
There is growing awareness that intestinal dysfunction determines the clinical outcomes of situations as diverse as undernourished children in urban tropical slums and undernourished surgical patients in intensive care units. As experimental starvation in humans has only rarely been studied, and largely not using current biomedical research tools, we must draw inference from disparate clinical and experimental observations as to the derangements present in the starved gut. There is good evidence of intestinal atrophy and achlorhydria in starvation and severe undernutrition. Historical reports from concentration camps and conflict settings consistently reported a noncontagious phenomenon called "hunger diarrhea," but in settings where starved individuals are isolated from others (prisoners on hunger strike, anorexia nervosa) diarrhea is not a feature. Changes in intestinal permeability and absorption have been infrequently studied in experimental starvation; available data suggest that short-term starvation reduces sugar absorption but not permeability. Severe acute malnutrition in children is associated with severe changes in the intestinal mucosa. Experimental animal models may help explain some observations in humans. Starved rats develop a hypersecretory state and intestinal barrier defects. Starved pigs demonstrate prolongation of rotavirus diarrhea and reproduce some of the absorptive and barrier defects observed in malnourished children. However, there remains much to be learned about the effects of starvation on the gut. Given the high prevalence of undernutrition in hospitals and disadvantaged communities, the lack of attention to the interaction between undernutrition and gastrointestinal damage is surprising and needs to be corrected. Current sophisticated cellular and molecular techniques now provide the opportunity to create fresh understanding of gastrointestinal changes in pure undernutrition, using volunteer studies and samples from anorexia nervosa.
Collapse
|
125
|
De Caterina R, De Groot JR, Weiss TW, Kelly P, Monteiro P, Deharo JC, De Asmundis C, Lopez-De-Sa E, Waltenberger J, Steffel J, Levy P, Bakhai A, Kirchhof P. Safety and effectiveness of edoxaban in a real-world clinical setting: Two-year follow-up of the ETNA-AF-Europe study. Europace 2021. [DOI: 10.1093/europace/euab116.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): Daiichi Sankyo Europe
OnBehalf
ETNA-AF-Europe investigators
Background
Oral anticoagulation (OAC) for stroke prevention is essential in the management of patients with atrial fibrillation (AF). The assessment of OAC use in routine clinical care and the effects of this therapy on outcomes and safety are important. Purpose: We analysed two-year outcome data with adjudicated follow-up results in 13,417 patients with AF treated with edoxaban. Methods: ETNA-AF-Europe (Clinicaltrials.gov: NCT02944019) enrolled 13,417 consecutive patients with AF treated with edoxaban in 825 centres in 10 European countries and 2-year prospectively collected, real world data is presented. Results: Edoxaban was prescribed according to licence recommendations in 83.1% (n = 11,146) of patients (Table). Whilst three quarters of patients were prescribed edoxaban 60 mg (n = 10,248, 76.4%), the quarter prescribed edoxaban 30 mg were older (79.5 versus 71.8 years), had a higher stroke risk (CHA2DS2-VASc score: 3.9 versus 3.0) and a higher bleeding risk (HAS-BLED score: 2.9 versus 2.4). Thromboembolic and bleeding events were more common in patients receiving edoxaban 30 mg OD without differences in intracranial haemorrhage (ICH) (Figure). Patients prescribed a non-recommended dose of edoxaban had a numerically higher stroke risk (CHA2DS2-VASc score: 3.6 versus 3.1) with subsequent higher rates of ischemic stroke and mortality, however they also had higher bleeding rates, with the exception of ICH (table) despite a similar initial bleeding risk (HAS-BLED score: 2.7 versus 2.5). Conclusions: In this large, European data set reporting two-year outcomes on edoxaban therapy, no additional safety signals were observed and event rates were in line with those observed in ETNA-AF after 1 year and in ENGAGE AF-TIMI 48, re-affirming the safety and effectiveness of edoxaban licence recommendations in a real world setting of patients with AF. All key events of interest, other than intracranial haemorrhage, were numerically lower in patients prescribed the licenced recommended dose. Outcomes with rec. vs non-rec. dosesn (%/year [95%CI])Recommended dose (n = 11,146; 83.1%)Non-recommended dose (n = 2271; 16.9%)Any stroke/SEE138 (0.68 [0.57;0.80])31 (0.76 [0.51;1.07])Ischaemic stroke99 (0.48 [0.39;0.59])26 (0.63 [0.41; 0.93])Major bleeding189 (0.93 [0.80;1.07])49 (1.20 [0.89;1.59])Intracranial haemorrhage43 (0.21 [0.15;0.28])7 (0.17 [0.07;0.35])All-cause mortality729 (3.55 [3.30;3.82])208 (5.04 [4.38;5.78])CV mortality405 (1.97 [1.79;2.18])113 (2.74 [2.26;3.30])CI, confidence interval; CV, cardiovascular; rec., recommended; SEE, systemic embolic event.Abstract Figure. Annualised event rates at 2-year FU
Collapse
|