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Matthews J, Zhao X, Jackson D, Thorsen E, Mellado C, Abuali Y, Glück A. Sourcing UK COVID-19 News: An Analysis of Sourcing Patterns of 15 UK News Outlets Reporting on COVID-19 Across Facebook, Twitter, and Instagram. Health Commun 2024; 39:173-182. [PMID: 36642857 DOI: 10.1080/10410236.2022.2162702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
How a health emergency is defined and presented through the news media matters for public understanding and health outcomes. Previous studies have endeavored to identify the patterns of news sourcing in crisis coverage, specifically the interplay between political sources and health expert sources, but yielded inconclusive results. This study analyses the types and roles of actors (those entities mentioned in a story) and sources cited in news coverage of COVID-19 by surveying social media posts published by 15 UK news outlets coverage across Facebook, Twitter, and Instagram between 1 January to December 31 2020. Overall, the findings show the prominence of political sources in UK news and that the most frequently named sources were representatives of the UK government. Moreover, when stories involved political actors, they were more likely to be given a voice as a source. This demonstrates how COVID-19 was a generalized crisis for the UK, which cascaded beyond health and into other economic, social, and cultural domains. The data show some variations in sourcing patterns between the different social media platforms. The analysis suggests that this may reflect the conventions of presenting news on each platform, with some tending toward the model of consensus by prioritizing political and government sources, and others contributing to a sphere of legitimate controversy by giving voice to a wider range of sources. This is distinctive and opens up the possibility for further research on how journalists adapt stories for social media and the consequences for public health communication.
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Affiliation(s)
- Jamie Matthews
- Faculty of Media and Communication, Bournemouth University
| | - Xin Zhao
- Faculty of Media and Communication, Bournemouth University
| | - Daniel Jackson
- Faculty of Media and Communication, Bournemouth University
| | - Einar Thorsen
- Faculty of Media and Communication, Bournemouth University
| | - Claudia Mellado
- School of Journalism, Pontificia Universidad Católica de Valparaíso
| | - Yasser Abuali
- Faculty of Media and Communication, Bournemouth University
| | - Antje Glück
- Faculty of Media and Communication, Bournemouth University
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2
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Cheloni R, Clough N, Jackson D, Moosajee M. Longitudinal structure-function analysis of molecularly-confirmed CYP4V2 Bietti Crystalline Dystrophy. Eye (Lond) 2024; 38:853-862. [PMID: 37898718 DOI: 10.1038/s41433-023-02791-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 09/26/2023] [Accepted: 10/10/2023] [Indexed: 10/30/2023] Open
Abstract
OBJECTIVES Bietti Crystalline Dystrophy (BCD) is an autosomal recessive progressive retinal disease caused by mutations in CYP4V2. We have characterised the natural history including structural and functional measures to identify potential outcome metrics for future clinical trials. METHODS Molecularly-confirmed BCD patients with biallelic variants in CYP4V2 were retrospectively identified from Moorfields Eye Hospital (UK). Clinical details including results of molecular genetic testing, best-corrected visual acuity (BCVA) and spectral-domain optical coherence tomography (OCT) scans were extracted. From OCT scans, ellipsoid zone (EZ) measures, foveal thickness of the whole retina, outer retina and choroid were measured. Age-related changes of clinical parameters were assessed with linear mixed models. RESULTS Twenty-eight BCD patients were identified, with median age at baseline of 37 years (interquartile range [IQR]: 30-49.5). Median follow-up was 7.7 years (IQR: 3.4-14.5). Most patients (41.7%) showed chorioretinal atrophy at baseline. All OCT parameters showed significant age-related loss (p < 0.05), with EZ measures and choroidal thickness displaying the most rapid degeneration (2.3-3.3% per year vs 0.6-1.5% per year). Median BCVA was 0.2 LogMAR (IQR: 0-0.5) at baseline and showed small age-related loss ( + 0.016 LogMAR per year, p = 0.0019). Patients exhibited substantial phenotypic variability. CONCLUSIONS BCD presents between age 25 and 40, and slowly progresses to an advanced chorioretinal atrophy and vision loss by age 60. BCVA may be preserved until late, and is seemingly poorly representative of disease progression. OCT parameters capturing EZ and choroid changes may afford more suitable trial outcome measures.
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Affiliation(s)
- Riccardo Cheloni
- UCL Institute of Ophthalmology, London, EC1V 9EL, UK
- Moorfields Eye Hospital NHS Foundation Trust, London, EC1V 2PD, UK
| | - Neil Clough
- Moorfields Eye Hospital NHS Foundation Trust, London, EC1V 2PD, UK
| | - Daniel Jackson
- UCL Institute of Ophthalmology, London, EC1V 9EL, UK
- Moorfields Eye Hospital NHS Foundation Trust, London, EC1V 2PD, UK
| | - Mariya Moosajee
- UCL Institute of Ophthalmology, London, EC1V 9EL, UK.
- Moorfields Eye Hospital NHS Foundation Trust, London, EC1V 2PD, UK.
- The Francis Crick Institute, London, NW1 1AT, UK.
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3
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Kelly AL, Coutinho D, Radnor JM, Burke K, Barrell D, Jackson D, Brustio PR. Disentangling Gender and Relative Age Effects in Women's and Girls' Rugby Union. J Funct Morphol Kinesiol 2024; 9:61. [PMID: 38651419 PMCID: PMC11036272 DOI: 10.3390/jfmk9020061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/25/2024] Open
Abstract
Relative age effects (RAEs) within sports refer to the overrepresentation of athletes born earlier in the selection year and the underrepresentation of those born later in the selection year. Research examining RAEs in women's and girls' rugby union remains limited in comparison to the male literature, whilst the impacts of RAEs on the youth-senior transition are yet to be explored in a female sport context. As such, the purpose of this study was to examine RAEs during entry into the women's and girls' premiership and international rugby union pathways in England, as well as to compare them to their respective senior cohort (n = 1367): (a) U18 England Rugby Centre of Excellence Player (n = 325) vs. Senior Premiership Player (n = 868), and (b) U18 England Player (n = 49) vs. Senior England Player (n = 125). Chi-square (χ2) analyses compared birth quarter (BQ) distributions against expected distributions. The findings revealed no significant difference in BQ distributions at either youth or senior levels, as well as no significant differences in the BQ distributions of those who were likely to transition from youth to senior levels (all p > 0.05). Importantly, though, descriptive statistics showed a skewed birthdate distribution in both U18 England Rugby Centre of Excellence Player (BQ1 = 30% vs. BQ4 = 20%) and U18 England Player cohorts (BQ1 = 33% vs. BQ4 = 18%). We highlight the gender-specific mechanisms that potentially explain the variations between male and female RAEs in rugby union, including developmental differences, sport popularity, and sociocultural norms. We also warn against a 'copy and paste' template from the male provision to ensure the recent growth of female rugby union does not fall victim to the same RAEs in the future.
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Affiliation(s)
- Adam L. Kelly
- Research for Athlete and Youth Sport Development (RAYSD) Lab, Research Centre for Life and Sport Sciences (CLaSS), College of Life Sciences, Faculty of Health, Education, and Life Sciences, Birmingham City University, Birmingham B15 3TN, UK;
| | - Diogo Coutinho
- Department of Physical Education and Sports Sciences, University of Maia (UMAIA), 4475-690 Maia, Portugal;
- Department of Sports Sciences, Exercise and Health, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
- CreativeLab Research Community, Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, 5000-801 Vila Real, Portugal
| | - John M. Radnor
- Youth Physical Development Centre, School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff CF23 6XD, UK;
| | - Kate Burke
- Rugby Football Union, Rugby House, Twickenham Stadium, London TW2 7BA, UK; (K.B.); (D.B.)
| | - Donald Barrell
- Rugby Football Union, Rugby House, Twickenham Stadium, London TW2 7BA, UK; (K.B.); (D.B.)
| | - Daniel Jackson
- Research for Athlete and Youth Sport Development (RAYSD) Lab, Research Centre for Life and Sport Sciences (CLaSS), College of Life Sciences, Faculty of Health, Education, and Life Sciences, Birmingham City University, Birmingham B15 3TN, UK;
| | - Paolo R. Brustio
- Department of Clinical and Biological Sciences, University of Turin, 10126 Turin, Italy;
- NeuroMuscularFunction Research Group, School of Exercise & Sport Sciences, University of Turin, 10126 Turin, Italy
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Kramm MM, Lampman JR, Jackson D, Montalvo AE, Lopez RR. Suitability of containerized toxicant to control Solenopsis invicta (Hymenoptera: Formicidae) threatening cave species in Bexar County, Texas. Environ Entomol 2024; 53:168-172. [PMID: 38170875 DOI: 10.1093/ee/nvad122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/05/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024]
Abstract
Several protected troglobitic invertebrate species are known to occur in caves on Joint Base San Antonio-Camp Bullis, Bexar County, Texas, United States. The United States Fish and Wildlife Service (USFWS) identified red-imported fire ant Solenopsis invicta (hereafter RIFA) (Buren 1972) as the primary threat to cave species' nutrient sources, cave crickets, Ceuthophilus secretus (Scudder 1894). Per the service's recommendations, Joint Base San Antonio-Camp Bullis currently implements boiling water mound injections with digging for RIFA control. However, treatment effectiveness is highly variable and largely dependent on the time of day, weather, and personnel diligence. Toxicants have been used for RIFA treatment throughout the world, but concerns exist that traditional applications of toxicant bait around caves might be accessible and inadvertently affect nontarget arthropods, including cricket populations. To mitigate this accessibility, physically limiting access to the toxicant from crickets may be an option. Our objectives were to (i) compare and evaluate the effectiveness of Amdro (Hydramethylnon) and Advion (Indoxacarb) granular baits housed in Ants-No-More Bait Stations (Kness MFG. Inc., Albia, IA) and (ii) evaluate the distance of effectiveness of each bait within a bait station. Ultimately, we observed a 98% reduction in RIFA mound abundance from both baits. Additionally, RIFA mounds within 10 m of the containerized toxicant were reduced by 70%. Our pilot study suggested that Ants-No-More Bait Stations are an effective way to reduce RIFA mounds by 70% if placed 10 m from each other. In practice, this could include bait stations completely covering a particular distance to a cave entrance or fewer bait stations in a ring barrier at a single radial distance to a cave entrance. Containerized toxicants may be a cost-effective and safe RIFA control option around protected cave environments, but further studies are needed to determine potential effects on nontarget arthropods, optimal bait station configuration, and potential effects of biomagnification.
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Affiliation(s)
- Mathew M Kramm
- Department of Wildlife & Fisheries Sciences, College of Agriculture and Life Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Jacob R Lampman
- Texas A&M Natural Resources Institute, Texas A&M University, San Antonio, TX 78218, USA
| | - Daniel Jackson
- Texas A&M Natural Resources Institute, Texas A&M University, San Antonio, TX 78218, USA
| | - Andrea E Montalvo
- Texas A&M Natural Resources Institute, Texas A&M University, San Antonio, TX 78218, USA
| | - Roel R Lopez
- Department of Wildlife & Fisheries Sciences, College of Agriculture and Life Sciences, Texas A&M University, College Station, TX 77843, USA
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Jackson D, Rose M, Kamenetska M. Tunable growth of a single high-density ZIF nanoshell on a gold nanoparticle isolated in an optical trap. Nanoscale 2024; 16:2591-2598. [PMID: 38224315 DOI: 10.1039/d3nr05316d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Here, we demonstrate an all-optical method using an optical tweezer to controllably grow high quality zeolitic imidazolate framework (ZIF) nanoshells on the surface of gold nanoparticles (AuNPs) and monitor the growth via darkfield spectroscopy. Our single particle approach allows us to localize an individual NP within a microscope slide chamber containing ZIF precursors at the focus of an optical microscope and initiate growth through localized heating without affecting the bulk system. Darkfield spectroscopy is used to characterize changes to the localized surface plasmon resonance (LSPR) of the AuNP resulting from refractive index changes as the ZIF crystal grows on the surface. We show that the procedure can be generalized to grow various types of ZIF crystals, such as ZIF-8, ZIF-11, and a previously undocumented ZIF variety. Utilizing both computational models and experimental methods, we identify the thickness of ZIF layers to be self-limiting to ∼50 nm or less, depending on the trapping laser power. Critically, the refractive index of the shells here was found to be above 1.6, indicating the formation of high-density crystals, previously accessible only through slow atomic layer deposition and not through a bulk heating process. The single particle method developed here opens the door for bottom-up controllable growth of custom nanostructures with tunable optical properties.
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Affiliation(s)
- Daniel Jackson
- Department of Chemistry, Boston University, Boston, MA 02215, USA.
| | - Maitreya Rose
- Department of Physics, Boston University, Boston, MA 02215, USA
| | - Maria Kamenetska
- Department of Chemistry, Boston University, Boston, MA 02215, USA.
- Department of Physics, Boston University, Boston, MA 02215, USA
- Division of Material Science and Engineering, Boston University, Boston, MA 02215, USA
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Watts R, Jackson D, Harris C, van Zundert A. Anaesthesia for pelvic exenteration surgery. BJA Educ 2024; 24:57-67. [PMID: 38304069 PMCID: PMC10829085 DOI: 10.1016/j.bjae.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2023] [Indexed: 02/03/2024] Open
Affiliation(s)
- R. Watts
- Royal Brisbane and Women's Hospital, Brisbane, Australia
- University of Queensland, Brisbane, Australia
| | - D. Jackson
- Royal Brisbane and Women's Hospital, Brisbane, Australia
- University of Queensland, Brisbane, Australia
| | - C. Harris
- Royal Brisbane and Women's Hospital, Brisbane, Australia
- University of Queensland, Brisbane, Australia
| | - A. van Zundert
- Royal Brisbane and Women's Hospital, Brisbane, Australia
- University of Queensland, Brisbane, Australia
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Lee JS, Lowell JL, Whitewater K, Roane TM, Miller CS, Chan AP, Sylvester AW, Jackson D, Hunter LE. Monitoring environmental microbiomes: Alignment of microbiology and computational biology competencies within a culturally integrated curriculum and research framework. Mol Ecol Resour 2023. [PMID: 37702134 DOI: 10.1111/1755-0998.13867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 08/18/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
We have developed a flexible undergraduate curriculum that leverages the place-based research of environmental microbiomes to increase the number of Indigenous researchers in microbiology, data science and scientific computing. Monitoring Environmental Microbiomes (MEM) provides a curriculum and research framework designed to integrate an Indigenous approach when conducting authentic scientific research and to build interest and confidence at the undergraduate level. MEM has been successfully implemented as a short summer workshop to introduce computing practices in microbiome analysis. Based on self-assessed student knowledge of topics and skills, increased scientific confidence and interest in genomics careers were observed. We propose MEM be incorporated in a scalable course-based research experience for undergraduate institutions, including tribal colleges and universities, community colleges and other minority serving institutions. This coupled curricular and research framework explicitly considers cultural perspectives, access and equity to train a diverse future workforce that is more informed to engage in microbiome research and to translate microbiome science to benefit community and environmental health.
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Affiliation(s)
- J S Lee
- Department of Chemistry and Biochemistry, Fort Lewis College, Durango, Colorado, USA
| | - J L Lowell
- Department of Public Health, Fort Lewis College, Durango, Colorado, USA
| | - K Whitewater
- Department of Chemistry and Biochemistry, Fort Lewis College, Durango, Colorado, USA
| | - T M Roane
- Department of Integrative Biology, University of Colorado Denver, Denver, Colorado, USA
| | - C S Miller
- Department of Integrative Biology, University of Colorado Denver, Denver, Colorado, USA
| | - A P Chan
- J. Craig Venter Institute, Rockville, Maryland, USA
| | - A W Sylvester
- Marine Biological Laboratory, Woods Hole, Massachusetts, USA
- University of Wyoming, Laramie, Wyoming, USA
| | - D Jackson
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, USA
| | - L E Hunter
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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8
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Jackson D, Moosajee M. The Genetic Determinants of Axial Length: From Microphthalmia to High Myopia in Childhood. Annu Rev Genomics Hum Genet 2023; 24:177-202. [PMID: 37624667 DOI: 10.1146/annurev-genom-102722-090617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Abstract
The axial length of the eye is critical for normal visual function by enabling light to precisely focus on the retina. The mean axial length of the adult human eye is 23.5 mm, but the molecular mechanisms regulating ocular axial length remain poorly understood. Underdevelopment can lead to microphthalmia (defined as a small eye with an axial length of less than 19 mm at 1 year of age or less than 21 mm in adulthood) within the first trimester of pregnancy. However, continued overgrowth can lead to axial high myopia (an enlarged eye with an axial length of 26.5 mm or more) at any age. Both conditions show high genetic and phenotypic heterogeneity associated with significant visual morbidity worldwide. More than 90 genes can contribute to microphthalmia, and several hundred genes are associated with myopia, yet diagnostic yields are low. Crucially, the genetic pathways underpinning the specification of eye size are only now being discovered, with evidence suggesting that shared molecular pathways regulate under- or overgrowth of the eye. Improving our mechanistic understanding of axial length determination will help better inform us of genotype-phenotype correlations in both microphthalmia and myopia, dissect gene-environment interactions in myopia, and develop postnatal therapies that may influence overall eye growth.
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Affiliation(s)
- Daniel Jackson
- Institute of Ophthalmology, University College London, London, United Kingdom;
| | - Mariya Moosajee
- Institute of Ophthalmology, University College London, London, United Kingdom;
- The Francis Crick Institute, London, United Kingdom
- Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
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Yuan H, Liu Z, Dong J, Bacharier LB, Jackson D, Mauger D, Boushey H, Castro M, Durack J, Huang YJ, Lemanske RF, Storch GA, Weinstock GM, Wylie K, Covar R, Fitzpatrick AM, Phipatanakul W, Robison RG, Beigelman A, Zhou Y. The Fungal Microbiome of the Upper Airway Is Associated With Future Loss of Asthma Control and Exacerbation Among Children With Asthma. Chest 2023; 164:302-313. [PMID: 37003356 PMCID: PMC10477953 DOI: 10.1016/j.chest.2023.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 03/10/2023] [Accepted: 03/26/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Accumulating evidence suggests that the upper airway bacterial microbiota is implicated in asthma inception, severity, and exacerbation. Unlike bacterial microbiota, the role of the upper airway fungal microbiome (mycobiome) in asthma control is poorly understood. RESEARCH QUESTION What are the upper airway fungal colonization patterns among children with asthma and their relationship with subsequent loss of asthma control and exacerbation of asthma? STUDY DESIGN AND METHODS The study was coupled with the Step Up Yellow Zone Inhaled Corticosteroids to Prevent Exacerbations (ClinicalTrials.gov Identifier: NCT02066129) clinical trial. The upper airway mycobiome was investigated using Internal transcribed spacer 1 (ITS1) sequencing of nasal blow samples collected from children with asthma when asthma was well controlled (baseline, n = 194) and during early signs of loss of asthma control (yellow zone [YZ], n = 107). RESULTS At baseline, 499 fungal genera were detected in the upper airway samples, with two commensal fungal species, Malassezia globosa and Malassezia restricta, being most dominant. The relative abundance of Malassezia species varies by age, BMI, and race. Higher relative abundance of M globosa at baseline was associated with lower risk of future YZ episodes (P = .038) and longer time to development of first YZ episode (P = .022). Higher relative abundance of M globosa at YZ episode was associated with lower risk of progression from YZ episode to severe asthma exacerbation (P = .04). The upper airway mycobiome underwent significant changes from baseline to YZ episode, and increased fungal diversity was correlated highly with increased bacterial diversity (ρ = 0.41). INTERPRETATION The upper airway commensal mycobiome is associated with future asthma control. This work highlights the importance of the mycobiota in asthma control and may contribute to the development of fungi-based markers to predict asthma exacerbation.
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Affiliation(s)
- Hanshu Yuan
- Department of Medicine, University of Connecticut Health Center, Farmington, CT
| | - Zhongmao Liu
- Department of Statistics, University of Connecticut, Storrs, CT
| | - Jinhong Dong
- Department of Medicine, University of Connecticut Health Center, Farmington, CT
| | - Leonard B Bacharier
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Daniel Jackson
- Department of Pediatrics and Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - David Mauger
- Department of Public Health Sciences, Penn State University, Hershey, PA
| | - Homer Boushey
- Department of Medicine, University of California, San Francisco, CA
| | - Mario Castro
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of Kansas School of Medicine, Kansas City, KS
| | | | - Yvonne J Huang
- Department of Medicine and Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI
| | - Robert F Lemanske
- Department of Pediatrics and Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Gregory A Storch
- Department of Pediatrics, Washington University School of Medicine, St Louis, MO
| | | | - Kristine Wylie
- Department of Pediatrics, Washington University School of Medicine, St Louis, MO
| | | | | | - Wanda Phipatanakul
- Asthma, Allergy and Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Rachel G Robison
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Avraham Beigelman
- Department of Pediatrics, Washington University School of Medicine, St Louis, MO; Kipper Institute of Allergy and Immunology, Schneider Children's Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Yanjiao Zhou
- Department of Medicine, University of Connecticut Health Center, Farmington, CT.
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Jackson D, McLawhorn DE, Pal S. Borderline Personality Organization as an Aid in Differential Diagnosis. J Nerv Ment Dis 2023; 211:479-485. [PMID: 37382994 DOI: 10.1097/nmd.0000000000001673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
ABSTRACT There are subsets of patients whose presentations elude a precise diagnosis. All diagnoses are asymptotic to nature as they are constructs imposed on the world. Nonetheless, a greater degree of accuracy and precision is possible and beneficial for most patients. This is particularly true for patients with borderline personality organization (BPO) who present with psychotic symptoms. For the purposes of avoiding a misconstrual of the meaning of psychotic experiences in these patients, a brief synopsis of borderline personality organization, in contradistinction to borderline personality disorder, may prove to be of some clinical utility. The BPO construct presciently anticipates the trend toward a dimensional model of personality disorders and has the potential to enrich and inform these developments.
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Affiliation(s)
- Daniel Jackson
- Department of Psychiatry, Norton College of Medicine, SUNY Upstate Medical University, Syracuse, New York
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Jackson D. Suicide-Related Outcomes Following Gender-Affirming Treatment: A Review. Cureus 2023; 15:e36425. [PMID: 36950718 PMCID: PMC10027312 DOI: 10.7759/cureus.36425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2023] [Indexed: 03/24/2023] Open
Abstract
Gender-affirming treatment remains a topic of controversy; of particular concern is whether gender-affirming treatment reduces suicidality. A narrative review was undertaken evaluating suicide-related outcomes following gender-affirming surgery, hormones, and/or puberty blockers. Of the 23 studies that met the inclusion criteria, the majority indicated a reduction in suicidality following gender-affirming treatment; however, the literature to date suffers from a lack of methodological rigor that increases the risk of type I error. There is a need for continued research in suicidality outcomes following gender-affirming treatment that adequately controls for the presence of psychiatric comorbidity and treatment, substance use, and other suicide risk-enhancing and reducing factors. There is also a need for future systematic reviews given the inherent limitations of a narrative review. There may be implications on the informed consent process of gender-affirming treatment given the current lack of methodological robustness of the literature reviewed.
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Affiliation(s)
- Daniel Jackson
- Psychiatry and Behavioral Sciences, Norton College of Medicine, Upstate Medical University, Syracuse, USA
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Jackson D, Hamelmann E, Roberts G, Bacharier L, Altincatal A, Gall R, Ledanois O, Jacob-Nara J, Radwan A, Rowe P, Deniz Y. Dupilumab Reduces Exacerbations And Improves Lung Function In Children (6–11 Years) With Moderate-To-Severe Asthma And High Eosinophils. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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13
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Patel S, Altman M, Cox M, Bacharier L, Calatroni A, Gill M, Stokes J, Liu A, Cohen R, Makhija M, Hershey GK, O’Connor G, Zoratti E, Teach S, Kattan M, Becker P, Togias A, Busse W, Jackson D. Epithelial-Associated Inflammatory Pathways Underlie Residual Asthma Exacerbations in Urban Children Treated with Mepolizumab Therapy. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Eapen A, Sitarik A, Biagini J, Jackson D, Joseph C, Kim H, Martin L, Rivera-Spoljaric K, Schauberger E, Wegienka G, Gern J, Singh AM. Longitudinal assessment of Allergic Outcomes and Atopic Dermatitis Phenotypes in The Children's Respiratory and Environmental Workgroup (CREW) Birth Cohort Consortium. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Sitarik A, Biagini J, Eapen A, Jackson D, Joseph C, Kim H, Martin L, Rivera-Spoljaric K, Schauberger E, Wegienka G, Gern J, Singh AM. Longitudinal Characterization of Atopic Dermatitis Phenotypes in The Children's Respiratory and Environmental Workgroup (CREW) Birth Cohort Consortium. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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16
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Zoratti E, Wood R, O G, Pongracic J, Makhija M, Hershey GK, Sherenian M, Gill M, Gruchalla R, Chambliss J, Liu A, Kattan M, Busse P, Bacharier L, Rivera-Spoljaric K, Sheehan W, Jackson D, Gergen P, Togias A, Calatroni A, Visness C, Cho K, Sette A, Altman M, Busse W. The Effect of Subcutaneous German Cockroach Immunotherapy (SCIT) on Nasal Allergen Challenge (NAC) and Cockroach-specific Antibody Responses Among Urban Children and Adolescents. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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17
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Gaberino C, Segnitz RM, Cox M, Bacharier L, Calatroni A, Gill M, Stokes J, Liu A, Cohen R, Makhija M, Hershey GK, O'Connor G, Zoratti E, Teach S, Kattan M, Becker P, Togias A, Busse W, Jackson D, Altman M. Mepolizumab Alters Regulation of Airway Type-2 Inflammation in Urban Children with Asthma by Disrupting Eosinophil Gene Expression but Enhancing Mast Cell and Epithelial Pathways. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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18
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Murphy C, Jackson D, Gern J, Lemanske R. Early Life Risk Factors for Small Airways Dysfunction Across Childhood and Adolescence as Measured by Impulse Oscillometry. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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19
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Anderson C, Eggert L, Fitzgerald K, Jackson D, Farr F. Calcium and Phosphate Solubility Curve Equation for Determining Precipitation Limits in Compounding Parenteral Nutrition. Hosp Pharm 2022; 57:779-785. [PMID: 36340622 PMCID: PMC9631008 DOI: 10.1177/00185787221104367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
Clinicians have published research and reports on calcium and phosphate solubility within parenteral nutrition (PN) for over 40 years. Foundational empirical laboratory investigation in the 1980s motivated by the prevalence of neonatal rickets and osteomalacia in the Neonatal Intensive Care Unit (NICU) population led to precipitation curves that have guided PN prescribing and compounding. Over subsequent decades, numerous publications have expanded the knowledge of factors influencing calcium and phosphate solubility in formulating optimal and safe PN admixtures. Failure to adhere to known principles has led to serious injury and death. Known solubility curves are derived from empiric analysis of a finite number of conditions and concentrations, whereas custom PN orders vary widely and rarely match the admixture composition in the data set used to derive the published precipitation curves. Various commercial platforms have been developed to aid the pharmacist in assessing the potential for precipitation when evaluating a PN order. Some applications plot the calcium and phosphate concentrations of the prescribed PN against known published graphs most similar to the order, allowing the pharmacist to judge the risk of precipitation. Other approaches use intellectually protected trade secret algorithms to determine calcium and phosphate solubility across a continuum of conditions. This publication reports equations that have been used successfully for over 2 decades in our regional network of NICUs and shared with others to determine safe prescribing limits for calcium and phosphate concentrations using an electronic PN prescribing program.
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Affiliation(s)
| | - Larry Eggert
- Intermountain Healthcare, Salt Lake
City, UT, USA
| | | | | | - Fred Farr
- Primary Children’s Hospital, Salt Lake
City, UT, USA
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20
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Cheloni R, Jackson D, Moosajee M. A Natural History Study of RP2-Related Retinopathy. J Clin Med 2022; 11:jcm11236877. [PMID: 36498452 PMCID: PMC9738434 DOI: 10.3390/jcm11236877] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/10/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
X-linked retinitis pigmentosa (RP) is a severe form of RP, often with early macular involvement. This study aimed to characterise the natural history of patients with a diagnosis of X-linked RP due to RP2 mutations. Clinical details, best-corrected visual acuity (BCVA) and multimodal retinal imaging were retrospectively collected from patients with RP2 variants from Moorfields Eye Hospital (London, UK). Measures of the ellipsoid-zone (EZ) width, central retinal thickness (CRT), and thickness of the photoreceptor and retinal pigment epithelium complex (PR+RPE, taken between the external limiting membrane and RPE) were extracted from spectral-domain optical coherence tomography (SD-OCT) scans. A total of 47 affected males (median baseline age: 20 years, IQR: 12.5−36.5) were included, and 41 had two or more visits (median follow-up: 8.0 years, IQR: 3.2−14.5). A total of 24 RP2 variants were identified, 13 of which were novel. BCVA dropped from 0.66 LogMAR at baseline (IQR, 0.35−1.4) to 1.3 LogMAR at the most recent visit (IQR: 0.6−1.4). SD-OCT revealed a prevalent outer retinal atrophy (n = 23/35, 65.7%), and measurable EZ width at baseline in 34.3% of patients (n = 12). Age significantly affected all quantitative measures (p < 0.001) except EZ width (p = 0.58), with exponential decays of 46−49% and 12.6−33.9% per decade for BCVA and SD-OCT measures, respectively. RP2 patients exhibited rapid progression to outer retina atrophy and early macular involvement with substantial vision loss by age 30−40.
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Affiliation(s)
- Riccardo Cheloni
- UCL Institute of Ophthalmology, London EC1V 9EL, UK
- Moorfields Eye Hospital NHS Foundation Trust, London EC1V 2PD, UK
| | - Daniel Jackson
- UCL Institute of Ophthalmology, London EC1V 9EL, UK
- Moorfields Eye Hospital NHS Foundation Trust, London EC1V 2PD, UK
| | - Mariya Moosajee
- UCL Institute of Ophthalmology, London EC1V 9EL, UK
- Moorfields Eye Hospital NHS Foundation Trust, London EC1V 2PD, UK
- The Francis Crick Institute, London NW1 1AT, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London WC1N 3JH, UK
- Correspondence:
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Kools J, Voermans N, Mul K, Mellion M, Jiang J, Shoskes J, Marshall K, Jackson D, Zhao Y, Tarachandani A, Figueredo J, Eggenspieler D, van Engelen B. P.144b Feasibility of measuring functional performance of FSHD patients using wearable sensors to quantify physical activity. Neuromuscul Disord 2022. [DOI: 10.1016/j.nmd.2022.07.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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22
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Jackson D, Badran A. 353 Patients with N2 Non-Small Cell Primary Lung Cancer, Does Surgery Offer an Advantage? Br J Surg 2022. [DOI: 10.1093/bjs/znac269.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Background
Non-small cell lung cancer (NSCLC) is one of two histological types of lung cancers. Evidence-based guidelines recommend radical resection in early-stage lung cancer, N2 disease is when there is moderately advanced lymph node spread of the cancer, recommendations for surgery at this stage are more contested.
Aim
This was a service evaluation of the management of patients with NSCLC N2 disease. We aimed to evaluate the management and outcomes of these patients to see whether surgery offers an advantage over other modalities.
Method
This was a retrospective cohort study reviewing patients treated at University Hospital Southampton (UHS) who were diagnosed with N2 NSCLC before the start of treatment from 2016–2018 and comparing survival of surgically managed patients with those treated in other ways.
Results
50 N2 patients were included, 32 had radical treatment and 11 of these underwent surgery. Kaplan-Meier survival analysis showed no significant statistical difference (Log rank = 2.342 p = 0.679) between surgery and other treatments, the survival plots showed a slightly better initial survival for chemoradiotherapy. Men were statistically more likely to have squamous cell carcinomas than women who had more adenocarcinomas. PS was shown to have significant effect on survival with higher PS having a worse survival.
Conclusions
We didn't find a statistically significant difference in the survival between patients managed surgically and other modalities. PS's effect on survival reiterates its importance when deciding on treatments to offer patients.
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Affiliation(s)
- D Jackson
- University of Southampton , Southampton , United Kingdom
| | - A Badran
- University Hospital Southampton , Southampton , United Kingdom
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23
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Widdicombe J, Basáñez MG, Entezami M, Jackson D, Larrieu E, Prada JM. The economic evaluation of Cystic echinococcosis control strategies focused on zoonotic hosts: A scoping review. PLoS Negl Trop Dis 2022; 16:e0010568. [PMID: 35797271 PMCID: PMC9262177 DOI: 10.1371/journal.pntd.0010568] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 06/07/2022] [Indexed: 12/29/2022] Open
Abstract
Background Cystic echinococcosis (CE) is a zoonotic neglected tropical disease (zNTD) which imposes considerable financial burden to endemic countries. The 2021–2030 World Health Organization’s roadmap on NTDs has proposed that intensified control be achieved in hyperendemic areas of 17 countries by 2030. Successful interventions for disease control, and the scale-up of programmes applying such interventions, rely on understanding the associated costs and relative return for investment. We conducted a scoping review of existing peer-reviewed literature on economic evaluations of CE control strategies focused on Echinococcus granulosus zoonotic hosts. Methodology/Principal findings Database searches of Scopus, PubMed, Web of Science, CABI Direct and JSTOR were conducted and comprehensively reviewed in March 2022, using predefined search criteria with no date, field or language restrictions. A total of 100 papers were initially identified and assessed for eligibility against strict inclusion and exclusion criteria, following the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines. Bibliography review of included manuscripts was used to identify additional literature. Full review of the final manuscript selection (n = 9) was performed and cost data for control interventions were extracted. Conclusions/Significance There are very little published data pertaining to the cost and cost effectiveness of CE control interventions targeting its zoonotic hosts. Data given for costs are often incomplete, thus we were unable to perform an economic analysis and cost effectiveness study, highlighting a pressing need for this information. There is much scope for future work in this area. More detailed information and disaggregated costings need to be collected and made available. This would increase the accuracy of any cost-effective analyses to be performed and allow for a greater understanding of the opportunity cost of healthcare decisions and resource allocation by stakeholders and policy makers for effective and cost-effective CE control. Cystic echinococcosis (CE) is a zoonotic neglected tropical disease which predominantly affects poor pastoral communities globally. The parasite cycles between farm dogs and livestock, and is associated with livestock farming and feeding of infected offal to dogs. Although no noticeable clinical signs are seen in livestock, some production losses, such as reduced milk yield and live weight gain may be observed, and offal condemnation at slaughter is common. The disease can also affect people, due to accidental ingestion of parasite eggs on contaminated food and contact with dogs. Human morbidity and mortality occur due to cyst formation in body organs, exerting a substantial health and financial burden to the health sector of affected countries. Control interventions to reduce CE transmission include sheep vaccination and dog deworming. Long-term control programmes are often expensive, and the true costs of such programmes poorly documented. This scoping review aims to examine published literature on the costs of CE control in zoonotic hosts and report detailed costs of individual elements of a control programme, thereby furthering our understanding of the true economic cost of CE control.
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Affiliation(s)
- Jo Widdicombe
- School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
- * E-mail:
| | - María-Gloria Basáñez
- MRC Centre for Global Infectious Disease Analysis and London Centre for Neglected Tropical Disease Research, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom
| | - Mahbod Entezami
- School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Daniel Jackson
- Surrey Health Economics Centre, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Edmundo Larrieu
- Universidad Nacional de Rio Negro, Choele Choel, Rio Negro, Argentina
| | - Joaquín M. Prada
- School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
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Glendinning D, Jackson D. PB2346: COMPARISON OF PRESCRIBING ERRORS WITH DIRECT ORAL ANTICOAGULANTS BETWEEN PAPER BASED AND ELECTRONIC BASED PRESCRIBING METHODS AT A REGIONAL BASE HOSPITAL IN NSW, AUSTRALIA. Hemasphere 2022. [PMCID: PMC9429852 DOI: 10.1097/01.hs9.0000852208.30053.1b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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25
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Wahn U, Lau S, Eigenmann P, Melen E, Krauss-Etschmann S, Lex C, Matricardi P, Schaub B, Halken S, Ege M, Jackson D, Hamelmann E, Szépfalusi Z, Garcia AN, von Mutius E. Early priming of asthma and respiratory allergies: Future aspects of prevention: A statement by the European Forum for Education and Research in Allergy and Airway Disease (EUFOREA) and the EAACI-Clemens von Pirquet Foundation. Pediatr Allergy Immunol 2022; 33:e13773. [PMID: 35470937 DOI: 10.1111/pai.13773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 04/03/2022] [Indexed: 11/29/2022]
Abstract
In order to summarize recent research on the prevention of allergies-particularly asthma-and stimulate new activities for future initiatives, a virtual workshop sponsored by the EAACI Clemens von Pirquet foundation and EUFOREA was held in October 2021. The determinants of the "allergic march" as well as the key messages from intervention studies were reviewed by an international faculty of experts. Several unmet needs were identified, and a number of priorities for future studies were proposed.
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Affiliation(s)
- Ulrich Wahn
- Department of Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Susanne Lau
- Department of Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Philippe Eigenmann
- Pediatric Allergy Unit, University Hospital of Geneva, University of Geneva, Geneva, Switzerland
| | - Erik Melen
- Department of Clinical Science and Education, Södershjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Susanne Krauss-Etschmann
- Leibniz Lung Center, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Borstel, Institute of Experimental Medicine, Christian Alberts University, Kiel, Germany
| | - Christiane Lex
- Department for Paediatric Cardiology, Intensive Care and Neonatology, University Medicine, Göttingen, Germany
| | - Paolo Matricardi
- Department of Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Bianca Schaub
- Pediatric Allergology, Department of Pediatrics, Dr. von Hauner Children's University Hospital, LMU Munich-Member of the German Center for Lung Research-DZL-LMU Munich, Munich, Germany
| | - Susanne Halken
- Hans Cristian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
| | - Markus Ege
- Pediatric Allergology, Department of Pediatrics, Dr. von Hauner Children's University Hospital, LMU Munich-Member of the German Center for Lung Research-DZL-LMU Munich, Munich, Germany
| | - Daniel Jackson
- Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
| | - Eckard Hamelmann
- Department of Pediatrics, Children's Center Bethel, University Medicine, Bielefeld, Germany
| | - Zsolt Szépfalusi
- Department of Pediatrics, Division of Pediatrics Pulmonology, Allergology and Endocrinology, Comprehensive Center Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Antonio N Garcia
- Health Research Institute, Hospital Universitario La Fe., Valencia, Spain
| | - Erika von Mutius
- Pediatric Allergology, Department of Pediatrics, Dr. von Hauner Children's University Hospital, LMU Munich-Member of the German Center for Lung Research-DZL-LMU Munich, Munich, Germany
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26
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McCauley K, Calatroni A, Altman M, Gern J, Jackson D, Lynch S. Upper Airway Microbiomes Respond to Preceding Air Pollution During Periods of Health and Respiratory Illness Events. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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27
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Murphy C, Tetreault K, Gangnon R, Gern J, Lemanske R, Jackson D. Early Life Risk Factors for Lung Function During Childhood & Adolescence. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Jackson D, Bacharier L, Gergen P, Gagalis L, Villarreal M, Gill M, Liu A, Gruchalla R, Cohen R, Makhija M, Hershey GK, Sherenian M, Rivera-Spoljaric K, Stokes J, Zoratti E, Teach S, Kattan M, Visness C, Becker P, Gern J, Sorkness C, Busse W, Altman M. Phenotype-directed Therapy with Mepolizumab for Urban Children with Exacerbation-Prone Asthma. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Ozcam M, Li D, McCauley K, Schachtschneider C, Visness C, Calatroni A, Jackson D, Gern J, Lynch S. Features of the Gut Microbiome Relate to Allergic Asthma Phenotypes in Inner-City Children. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Seibold M, Moore C, Everman J, Williams B, Nolin J, Fairbanks-Mahnke A, Plender E, Patel B, Arbes S, Bacharier L, Bendixsen C, Calatroni A, Camargo C, Dupont W, Furuta G, Gebretsadik T, Gruchalla R, Gupta R, Hershey GK, Murrison L, Jackson D, Johnson C, Kattan M, Liu A, Lussier S, O’Connor G, River-Spoljaric K, Phipatanakul W, Rothenberg M, Seroogy C, Teach S, Zoratti E, Togias A, Fulkerson P, Hartert T. SARS-CoV-2 surveillance in households with and without asthmatic/allergic children: The Human Epidemiology and Response to SARS-CoV-2 study (HEROS). J Allergy Clin Immunol 2022. [PMCID: PMC8804438 DOI: 10.1016/j.jaci.2021.12.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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31
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Corren J, Jackson D, Casale T, Borish L, Rabe K, Busse W, Maspero J, Jackson D, Daizadeh N, Ortiz B, Jacob-Nara J, Khodzhayev A, Rowe P, Djandji M, Deniz Y. Dupilumab Efficacy in LIBERTY ASTHMA QUEST Patients With Uncontrolled, Moderate-to-Severe Asthma By Allergen Sensitization Status. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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32
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Yang RS, Xu F, Wang YM, Zhong WS, Dong L, Shi YN, Tang TJ, Sheng HJ, Jackson D, Yang F. Glutaredoxins regulate maize inflorescence meristem development via redox control of TGA transcriptional activity. Nat Plants 2021; 7:1589-1601. [PMID: 34907313 DOI: 10.1038/s41477-021-01029-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 10/25/2021] [Indexed: 06/14/2023]
Abstract
Glutaredoxins (GRXs) are small oxidoreductases that can modify target protein activities through control of the redox (reduction/oxidation) state by reducing or glutathionylating disulfide bridges. Although CC-type GRXs are plant specific and play important roles in many processes, the mechanisms by which they modulate the activity of target proteins in vivo are unknown. In this study, we show that a maize CC-type GRX, MALE STERILE CONVERTED ANTHER1 (MSCA1), acts redundantly with two paralogues, ZmGRX2 and ZmGRX5, to modify the redox state and the activity of its putative target, the TGA transcription factor FASCIATED EAR4 (FEA4) that acts as a negative regulator of inflorescence meristem development. We used CRISPR-Cas9 to create a GRX triple knockout, resulting in severe suppression of meristem, ear and tassel growth and reduced plant height. We further show that GRXs regulate the redox state, DNA accessibility and transcriptional activities of FEA4, which acts downstream of MSCA1 and its paralogues to control inflorescence development. Our findings reveal the function of GRXs in meristem development, and also provide direct evidence for GRX-mediated redox modification of target proteins in plants.
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Affiliation(s)
- R S Yang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - F Xu
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA
- The Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, China
| | - Y M Wang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - W S Zhong
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - L Dong
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Y N Shi
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - T J Tang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - H J Sheng
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - D Jackson
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China.
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA.
| | - F Yang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China.
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33
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Kinney MV, Day LT, Palestra F, Biswas A, Jackson D, Roos N, de Jonge A, Doherty P, Manu AA, Moran AC, George AS. Overcoming blame culture: key strategies to catalyse maternal and perinatal death surveillance and response. BJOG 2021; 129:839-844. [PMID: 34709701 PMCID: PMC9298870 DOI: 10.1111/1471-0528.16989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2021] [Indexed: 11/29/2022]
Affiliation(s)
- M V Kinney
- School of Public Health, University of the Western Cape, Bellville, South Africa
| | - L T Day
- Maternal Newborn Health Group, Maternal Adolescent, Reproductive and Child Health (MARCH) Centre, London School of Hygiene and Tropical Medicine, London, UK.,Maternal Newborn Health Group, Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - F Palestra
- World Health Organization, Geneva, Switzerland
| | | | - D Jackson
- School of Public Health, University of the Western Cape, Bellville, South Africa.,Maternal, Adolescent, Reproductive and Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - N Roos
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institutet, Stockholm, Sweden.,Karolinska University Hospital, Stockholm, Sweden
| | - A de Jonge
- Midwifery Science, AVAG (Academy Midwifery Amsterdam and Groningen), Amsterdam Public Health Research Institute, Amsterdam University Medical Centre, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,University Medical Center Groningen, Groningen, The Netherlands
| | - P Doherty
- Options Consultancy Services Ltd, St Magnus House, London, UK
| | - A A Manu
- Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - A C Moran
- Department of Maternal, Newborn, Child, Adolescent Health & Ageing, World Health Organization, Geneva, Switzerland
| | - A S George
- School of Public Health, University of the Western Cape, Bellville, South Africa
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34
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Edgar K, Jackson D, Rhodes K, Duffy T, Burman CF, Sharples LD. Frequentist rules for regulatory approval of subgroups in phase III trials: A fresh look at an old problem. Stat Methods Med Res 2021; 30:1725-1743. [PMID: 34077288 PMCID: PMC8411475 DOI: 10.1177/09622802211017574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background The number of Phase III trials that include a biomarker in design and
analysis has increased due to interest in personalised medicine. For genetic
mutations and other predictive biomarkers, the trial sample comprises two
subgroups, one of which, say B+ is known or suspected to achieve a larger treatment effect
than the other B−. Despite treatment effect heterogeneity, trials often draw
patients from both subgroups, since the lower responding B− subgroup may also gain benefit from the intervention. In
this case, regulators/commissioners must decide what constitutes sufficient
evidence to approve the drug in the B− population. Methods and Results Assuming trial analysis can be completed using generalised linear models, we
define and evaluate three frequentist decision rules for approval. For rule
one, the significance of the average treatment effect in B− should exceed a pre-defined minimum value, say
ZB−>L. For rule two, the data from the low-responding group
B− should increase statistical significance. For rule three,
the subgroup-treatment interaction should be non-significant, using type I
error chosen to ensure that estimated difference between the two subgroup
effects is acceptable. Rules are evaluated based on conditional power, given
that there is an overall significant treatment effect. We show how different
rules perform according to the distribution of patients across the two
subgroups and when analyses include additional (stratification) covariates
in the analysis, thereby conferring correlation between subgroup
effects. Conclusions When additional conditions are required for approval of a new treatment in a
lower response subgroup, easily applied rules based on minimum effect sizes
and relaxed interaction tests are available. Choice of rule is influenced by
the proportion of patients sampled from the two subgroups but less so by the
correlation between subgroup effects.
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Affiliation(s)
- K Edgar
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - D Jackson
- Statistical Innovation, Oncology R&D, AstraZeneca, AstraZeneca, Cambridge, UK
| | - K Rhodes
- Statistical Innovation, Oncology R&D, AstraZeneca, AstraZeneca, Cambridge, UK
| | - T Duffy
- Statistical Innovation, BioPharmaceutical R&D, AstraZeneca, Gothenburg, Sweden
| | - C-F Burman
- Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
| | - L D Sharples
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
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35
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Jiang M, Lee J, Jackson D, Smith S, Khosla S, LoembE B, Dean E, Smith C. Contextualizing a single-arm trial of ceralasertib (cer) plus paclitaxel with real-world data (RWD) in patients (pts) with advanced melanoma previously treated with anti-PD-(L)1(PDx) therapies. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e21542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e21542 Background: Metastatic melanoma, especially in pts who do not respond to PDx therapy, is an area of high unmet need. Chemotherapy may be used but clinical efficacy is limited. A recent Phase I study (NCT02630199) showed that cer + paclitaxel had promising anti-tumor activity with durable responses in 34 melanoma pts after failing PDx therapy. Given the lack of published prospective clinical trial data in the post-PDx setting, RWD was used to contextualize the results of the trial. Methods: Adult pts (≥18 years) diagnosed with advanced melanoma between Jan2011-Jun2020, who received PDx therapy alone or in combination with anti-CTLA4, and also received chemotherapy immediately after the PDx line (chemo cohort) were selected from the nationwide US-based Flatiron Health EHR-derived de-identified database. A subgroup of pts who received taxane was also selected. Overall survival (OS) was assessed using Kaplan-Meier methods. Key covariates such as age, gender, LDH level, number of prior lines of therapy, presence of brain and liver metastases, and prior BRAF/MEK treatment, were adjusted using propensity score-based weighting approach. Cox regression models were used to obtain the effect estimates for OS comparing the trial arm against the RWD cohorts. Results: A cohort of 114 pts met the inclusion criteria, of which 69 received taxane. Compared with the trial arm, the RWD cohorts were older, contained more males, with higher proportions receiving prior BRAF/MEK inhibitors, with brain metastasis, and LDH≤ULN. Median OS was 7.4 months (mo) in the trial arm, compared to 5.6 (unadjusted) and 3.5 mo (adjusted) in the chemo cohort. Hazard ratio of 0.49 (95% CI: 0.29-0.83, trial vs. chemo) indicated significant benefits of the trial arm over the chemo cohort. Analyses using taxane subgroup showed similar findings. Conclusions: The RWD cohorts demonstrated poor outcomes for the pts receiving chemotherapy, in particular taxanes, confirming this is a population of unmet need. The results show the potential for improved outcomes using cer + paclitaxel in pts previously treated with PDx.[Table: see text]
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Affiliation(s)
- Miao Jiang
- AstraZeneca Pharmaceuticals LP, Wilmington, DE
| | - Jeeyun Lee
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | | | - Simon Smith
- Early Oncology Clinical Science, R&D Oncology, AstraZeneca, Cambridge, United Kingdom
| | - Sajan Khosla
- AstraZeneca Pharmaceuticals LP, Cambridge, United Kingdom
| | | | - Emma Dean
- AstraZeneca, Cambridge, United Kingdom
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36
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Cole ME, Kundu R, Abdulla AF, Andrews N, Hoschler K, Southern J, Jackson D, Miller E, Zambon M, Turner PJ, Tregoning JS. Pre-existing influenza-specific nasal IgA or nasal viral infection does not affect live attenuated influenza vaccine immunogenicity in children. Clin Exp Immunol 2021; 204:125-133. [PMID: 33314126 PMCID: PMC7944357 DOI: 10.1111/cei.13564] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 12/17/2022] Open
Abstract
The United Kingdom has a national immunization programme which includes annual influenza vaccination in school-aged children, using live attenuated influenza vaccine (LAIV). LAIV is given annually, and it is unclear whether repeat administration can affect immunogenicity. Because LAIV is delivered intranasally, pre-existing local antibody might be important. In this study, we analysed banked samples from a study performed during the 2017/18 influenza season to investigate the role of pre-existing influenza-specific nasal immunoglobulin (Ig)A in children aged 6-14 years. Nasopharyngeal swabs were collected prior to LAIV immunization to measure pre-existing IgA levels and test for concurrent upper respiratory tract viral infections (URTI). Oral fluid samples were taken at baseline and 21-28 days after LAIV to measure IgG as a surrogate of immunogenicity. Antibody levels at baseline were compared with a pre-existing data set of LAIV shedding from the same individuals, measured by reverse transcription-polymerase chain reaction. There was detectable nasal IgA specific to all four strains in the vaccine at baseline. However, baseline nasal IgA did not correlate with the fold change in IgG response to the vaccine. Baseline nasal IgA also did not have an impact upon whether vaccine virus RNA was detectable after immunization. There was no difference in fold change of antibody between individuals with and without an URTI at the time of immunization. Overall, we observed no effect of pre-existing influenza-specific nasal antibody levels on immunogenicity, supporting annual immunization with LAIV in children.
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MESH Headings
- Administration, Intranasal
- Adolescent
- Antibodies, Viral/immunology
- Child
- Female
- Humans
- Immunogenicity, Vaccine/immunology
- Immunoglobulin A/immunology
- Immunoglobulin G/immunology
- Influenza A Virus, H1N1 Subtype/immunology
- Influenza A Virus, H3N2 Subtype/immunology
- Influenza Vaccines/administration & dosage
- Influenza Vaccines/immunology
- Influenza, Human/immunology
- Influenza, Human/prevention & control
- Influenza, Human/virology
- Male
- Nasal Cavity/immunology
- Nasal Cavity/virology
- Vaccination/methods
- Vaccines, Attenuated/administration & dosage
- Vaccines, Attenuated/immunology
- Virus Shedding/immunology
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Affiliation(s)
- M. E. Cole
- Department of Infectious DiseaseImperial College London (St Mary’s Campus)LondonUK
- Present address:
MEC – The Pirbright InstitutePirbrightUK
| | - R. Kundu
- Health Protection Research Unit in Respiratory InfectionsImperial College LondonLondonUK
- National Heart and Lung InstituteImperial College LondonLondonUK
| | - A. F. Abdulla
- Department of Infectious DiseaseImperial College London (St Mary’s Campus)LondonUK
| | - N. Andrews
- Public Health England (Colindale)LondonUK
| | | | | | - D. Jackson
- Public Health England (Colindale)LondonUK
| | - E. Miller
- Public Health England (Colindale)LondonUK
| | - M. Zambon
- Public Health England (Colindale)LondonUK
| | - P. J. Turner
- Health Protection Research Unit in Respiratory InfectionsImperial College LondonLondonUK
- National Heart and Lung InstituteImperial College LondonLondonUK
| | - J. S. Tregoning
- Department of Infectious DiseaseImperial College London (St Mary’s Campus)LondonUK
- Health Protection Research Unit in Respiratory InfectionsImperial College LondonLondonUK
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37
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Kelly AL, Till K, Jackson D, Barrell D, Burke K, Turnnidge J. Talent Identification and Relative Age Effects in English Male Rugby Union Pathways: From Entry to Expertise. Front Sports Act Living 2021; 3:640607. [PMID: 33681762 PMCID: PMC7933505 DOI: 10.3389/fspor.2021.640607] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 01/13/2021] [Indexed: 12/02/2022] Open
Abstract
A common practice in youth rugby union is to group players based on (bi)annual age with fixed cut-off dates. The overrepresentation of players born at the start of the cut-off date and the underrepresentation of players born toward the end of the cut-off date are termed relative age effects (RAEs). The aim of this study was to examine RAEs during entry into professional and international rugby union pathways in England, as well as comparing them to their respective senior cohort: U15 Regional Academy Player (n = 1,114) vs. Senior Professional Player (n = 281) and U16-23 England Academy Player (n = 849) vs. Senior International Player (n = 48). Chi-square (χ2) analysis compared birth quarter (BQ) distributions against expected distributions. Odds ratios and 95% confidence intervals compared the likelihood of a BQ being selected. Findings revealed a significant overrepresentation of relatively older players compared with their relatively younger peers within both youth cohorts (P < 0.001; BQ1 = 42.5% vs. BQ4 = 9.6%; BQ1 = 36.5% vs. BQ4 = 15.2%). In comparison, there was no significant difference in the BQ distributions within both senior cohorts. Further, BQ4s were 3.86 and 3.9 times more likely to achieve senior professional and international levels than BQ1s and BQ2s, respectively. It is suggested that relatively younger players may have a greater likelihood of achieving expertise following entry into a rugby union talent pathway due to benefitting from more competitive play against relatively older counterparts during their development (e.g., reversal effects; the underdog hypothesis). Moreover, possible solutions (e.g., age and anthropometric banding; playing-up and playing-down) are discussed to encourage practitioners and policy makers to create the most appropriate learning environment for every player.
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Affiliation(s)
- Adam L. Kelly
- Department of Sport and Exercise, Research Centre for Life and Sport Sciences (CLaSS), School of Health Sciences, Birmingham City University, Birmingham, United Kingdom
| | - Kevin Till
- Carnegie School of Sport, Leeds Beckett University, Leeds, United Kingdom
| | - Daniel Jackson
- Department of Sport and Exercise, Research Centre for Life and Sport Sciences (CLaSS), School of Health Sciences, Birmingham City University, Birmingham, United Kingdom
| | | | - Kate Burke
- Rugby Football Union, London, United Kingdom
| | - Jennifer Turnnidge
- PLAYS Research Group, School of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada
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38
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Jackson D, Singh S, Zhang-James Y, Faraone S, Johnson B. The Effects of Low Dose Naltrexone on Opioid Induced Hyperalgesia and Fibromyalgia. Front Psychiatry 2021; 12:593842. [PMID: 33664680 PMCID: PMC7921161 DOI: 10.3389/fpsyt.2021.593842] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
Objectives: While opioids temporarily alleviate pain, the overshoot of balancing pain drivers may increase pain, leading to opioid induced hyperalgesia (OIH). Our goal was to find out what chronic opioid treatment does to pain tolerance as measured by the cold pressor test (CPT), an objective measure of pain tolerance, and to find an alternative effective treatment for chronic pain and FM. Materials and Methods: The setting was an academic addiction medicine service that has an embedded pain service. Patients had routine clinical care starting with an evaluation that included assessment of medical and psychiatric conditions. Participants were 55 patients with OIH and 21 patients with fibromyalgia; all had at least two CPTs. Treatment included a single dose of buprenorphine for detoxification. In this open-label case series, patients were treated with low dose naltrexone (LDN), a pure opioid receptor antagonist that, we hypothesize, treats OIH and FM by restoring endogenous opioid tone. Results: Comparing initial and last CPT times, those with OIH more than quadrupled their pain tolerance, and those with FM doubled theirs. This improved pain tolerance for OIH and FM was statistically significant (p < 0.0001 and p = 0.003, respectively) and had a large effect size (r = 0.82 and r = 0.63, respectively). Discussion: Results suggest that patients on chronic opioid therapy should have pain tolerance measured by CPT with detoxification and LDN provided to correct opioid induced hyperalgesia if found. FM may also be treated with LDN. The main limitation of the findings was lack of a randomized control group treated with placebo.
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Affiliation(s)
- Daniel Jackson
- Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Sunita Singh
- College of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Yanli Zhang-James
- Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Stephen Faraone
- Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Brian Johnson
- Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, United States
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39
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Affiliation(s)
- Donald McLawhorn
- Department of Psychiatry, State University of New York, Upstate Medical University, Syracuse
| | - Daniel Jackson
- Department of Psychiatry, State University of New York, Upstate Medical University, Syracuse
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40
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Braicu EI, Mustea A, Laib AM, Kaduthanam S, Hartmann R, Jackson D, Meisel C, Löhr M, Sehouli J. Progress of evidence-based treatment decision support utilizing Molecular Health Guide in patients with gynecological solid tumors over three to six years. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1718252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- EI Braicu
- Charite University Medicine of Berlin, Department of Gynecology, Charite Campus Virchow-Klinikum
| | - A Mustea
- University Hospital Bonn, Department of Gynecology and Gynecological Oncology
| | | | | | | | | | | | - M Löhr
- Karolinska University Hospital, CLINTEC, Center for Digestive Diseases
| | - J Sehouli
- Charite University Medicine of Berlin, Department of Gynecology, Charite Campus Virchow-Klinikum
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41
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Jackson D, Malka S, Harding P, Palma J, Dunbar H, Moosajee M. Molecular diagnostic challenges for non-retinal developmental eye disorders in the United Kingdom. Am J Med Genet C Semin Med Genet 2020; 184:578-589. [PMID: 32830442 PMCID: PMC8432170 DOI: 10.1002/ajmg.c.31837] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/30/2020] [Accepted: 08/05/2020] [Indexed: 12/14/2022]
Abstract
Overall, approximately one‐quarter of patients with genetic eye diseases will receive a molecular diagnosis. Patients with developmental eye disorders face a number of diagnostic challenges including phenotypic heterogeneity with significant asymmetry, coexisting ocular and systemic disease, limited understanding of human eye development and the associated genetic repertoire, and lack of access to next generation sequencing as regarded not to impact on patient outcomes/management with cost implications. Herein, we report our real world experience from a pediatric ocular genetics service over a 12 month period with 72 consecutive patients from 62 families, and that from a cohort of 322 patients undergoing whole genome sequencing (WGS) through the Genomics England 100,000 Genomes Project; encompassing microphthalmia, anophthalmia, ocular coloboma (MAC), anterior segment dysgenesis anomalies (ASDA), primary congenital glaucoma, congenital cataract, infantile nystagmus, and albinism. Overall molecular diagnostic rates reached 24.9% for those recruited to the 100,000 Genomes Project (73/293 families were solved), but up to 33.9% in the clinic setting (20/59 families). WGS was able to improve genetic diagnosis for MAC patients (15.7%), but not for ASDA (15.0%) and congenital cataracts (44.7%). Increased sample sizes and accurate human phenotype ontology (HPO) terms are required to improve diagnostic accuracy. The significant mixed complex ocular phenotypes distort these rates and lead to missed variants if the correct gene panel is not applied. Increased molecular diagnoses will help to explain the genotype–phenotype relationships of these developmental eye disorders. In turn, this will lead to improved integrated care pathways, understanding of disease, and future therapeutic development.
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Affiliation(s)
- Daniel Jackson
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Samantha Malka
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | | | - Juliana Palma
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Hannah Dunbar
- Moorfields Eye Hospital NHS Foundation Trust, London, UK.,UCL Institute of Ophthalmology, London, UK
| | - Mariya Moosajee
- Moorfields Eye Hospital NHS Foundation Trust, London, UK.,UCL Institute of Ophthalmology, London, UK.,Great Ormond Street Hospital for Children NHS Trust, London, UK.,The Francis Crick Institute, London, UK
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42
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Wilcox A, Jackson D, Jones J, Thomas S. Bolus Detection in the Proximal Esophagus Using Pulse-Echo Ultrasound: A Feasibility Study. Otolaryngol Head Neck Surg 2020; 163:569-571. [PMID: 32366167 DOI: 10.1177/0194599820920835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Here, the feasibility of using nonimaging pulse-echo ultrasound as a method of noninvasively detecting a bolus in the proximal esophagus was demonstrated. To accomplish this, patient swallows were recorded on a clinical ultrasound device with research interface that allowed for collection of the pulse-echo data. These ultrasound data of the proximal esophagus were processed with a series of signal processing techniques in both the temporal and spectral domains, which revealed characteristic signatures that were unique for both liquid and food boluses compared to the normal collapsed esophageal state. Since substantial amounts of laryngopharyngeal reflux are gaseous in nature, future work will revolve around expanding the data set to include boluses of gaseous refluxate, a standardized methodology for capturing bolus events; developing automated detection tools for identifying laryngopharyngeal reflux for an extended duration; and assessing technology limitations due to user error.
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Affiliation(s)
| | - Daniel Jackson
- University of Utah, Primary Children's Hospital, Salt Lake City, Utah, USA
| | | | - Samuel Thomas
- Stanford University, Intermountain Health Care, Stanford, California, USA
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Taki M, Lee K, Gern J, Lemanske R, Jackson D, Singh AM. Atopic Dermatitis Phenotypes and the Subsequent Development of Atopic Diseases in a High-Risk Birth Cohort. J Allergy Clin Immunol 2020. [DOI: 10.1016/j.jaci.2019.12.290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Jackson D, Flynn K, Rosasco M, Gill M, Liu A, Gruchalla R, O G, Pongracic J, Kercsmar C, Hershey GK, Zoratti E, Teach S, Kattan M, Bacharier L, Gergen P, Wheatley L, Presnell S, Togias A, Busse W, Altman M. The Influence of MUC5AC SNPs on expression of MUC5AC and mucus hypersecretion genes during asthma exacerbations. J Allergy Clin Immunol 2020. [DOI: 10.1016/j.jaci.2019.12.371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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45
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Schauberger E, Rajamanickam V, Lemanske R, Gern J, Jackson D. Inflammasome Activation To Staphylococcus aureus Is Associated With Increased Wheezing In Early Life. J Allergy Clin Immunol 2020. [DOI: 10.1016/j.jaci.2019.12.674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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46
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Campbell ZS, Jackson D, Lustik J, Al-Rashdi AK, Bennett JA, Li F, Abolhasani M. Continuous flow synthesis of phase transition-resistant titania microparticles with tunable morphologies. RSC Adv 2020; 10:8340-8347. [PMID: 35497828 PMCID: PMC9050020 DOI: 10.1039/d0ra01442g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/18/2020] [Indexed: 01/26/2023] Open
Abstract
Titania microspheres have attracted substantial attention for a variety of applications, including ion scavenging, catalysis, and energy generation, though most synthetic techniques are limited to a few basic morphologies and narrow size ranges. Here, an intensified microfluidic strategy for continuous synthesis of anatase titania microspheres is presented. In-flow photo crosslinking, incorporated with a flow reactor and polar aprotic solvent, enables access to precursor compositions up to an order of magnitude higher than those previously reported, with size tunability approaching two orders of magnitude. Morphological and surface area effects associated with precursor composition are explored, resulting in hollow, yolk–shell, macroporous, and dense titania microspheres containing no detectable rutile phase and possessing surface areas exceeding 350 m2 g−1 post calcination. Furthermore, effects of calcination temperature and time on the surface area, crystallinity and phase composition, and morphology of the synthesized titania microspheres are studied in detail. The synthesized microspheres are shown to remain completely in the anatase phase, even at temperatures up to 900 °C, far beyond the expected phase transition temperature. Thus, the breadth of attainable morphologies, specific surface areas, and phase compositions present a variety of intriguing substrate candidates for such applications as heterogeneous (photo) catalysis, adsorption and ion capture, electrochemistry, and photovoltaics. A flow chemistry strategy for synthesis of anatase titania microparticles utilizing a flow-focusing microreactor integrated with a collimated UV LED is presented. The synthesized microparticles possess a wide variety of morphologies and high surface areas (up to 362 m2 g−1).![]()
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Affiliation(s)
- Zachary S. Campbell
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Daniel Jackson
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Jacob Lustik
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Amur K. Al-Rashdi
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Jeffrey A. Bennett
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Fanxing Li
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
| | - Milad Abolhasani
- Department of Chemical and Biomolecular Engineering
- North Carolina State University
- Raleigh
- USA 27695
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47
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Tan SY, Lau K, Borsaru A, Jackson D, Nandurkar D. Efficacy of Iodine Perfusion Maps from Dual-energy Computed Tomography of the Pulmonary Arteries in Pulmonary Embolism Assessment. Hong Kong Journal of Radiology 2019. [DOI: 10.12809/hkjr1916942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- SY Tan
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - K Lau
- Diagnostic Imaging Department, Monash Health, Victoria, Australia; Faculty of Medicine, Nursing and Health Sciences, Monash University, Australia
| | - A Borsaru
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - D Jackson
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - D Nandurkar
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
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48
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Jackson D, Huang M, Fernando H, Ansari G, Howarth M, Mesaros C, Penning T, Elferink C. Using Precision Environmental Health Principles in Risk Evaluation and Communication of the Deepwater Horizon Oil Spill. New Solut 2019; 28:599-616. [PMID: 30798701 DOI: 10.1177/1048291118815606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This article provides a description of the rationale and processes adopted by the Gulf Coast Health Alliance: Health Risks related to the Macondo Spill consortium to evaluate and communicate the risk of exposure to polycyclic aromatic hydrocarbons (PAHs) in seafood over several years following the Deepwater Horizon disaster and subsequent oil spill. We examined gaps in knowledge associated with PAH toxicity following exposure to petrogenic (oil-derived) PAHs by studying the metabolic fate of PAHs and their potential toxicity using sophisticated analytical methods. Using the data generated, we developed a risk communication strategy designed to meet the needs of the stakeholder communities including a consumption guideline calculator, a web-based tool to reconcile seafood consumption with risk of adverse health effects.
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Affiliation(s)
- Daniel Jackson
- 1 Department of Pharmacology and Toxicology, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Meng Huang
- 2 Center of Excellence in Environmental Toxicology, Perelman School of Medicine, Philadelphia, PA, USA.,3 Department of Systems Pharmacology & Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Harshica Fernando
- 4 Department of Chemistry, Prairie View A&M University, Prairie View, TX, USA
| | - Ghulam Ansari
- 5 Department of Pathology, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Marilyn Howarth
- 2 Center of Excellence in Environmental Toxicology, Perelman School of Medicine, Philadelphia, PA, USA.,3 Department of Systems Pharmacology & Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Clementina Mesaros
- 2 Center of Excellence in Environmental Toxicology, Perelman School of Medicine, Philadelphia, PA, USA.,3 Department of Systems Pharmacology & Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Trevor Penning
- 2 Center of Excellence in Environmental Toxicology, Perelman School of Medicine, Philadelphia, PA, USA.,3 Department of Systems Pharmacology & Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Cornelis Elferink
- 1 Department of Pharmacology and Toxicology, The University of Texas Medical Branch at Galveston, Galveston, TX, USA.,6 Sealy Center for Environmental Health and Medicine, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
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Abstract
Spatial Augmented Reality (SAR) systems can be suitably combined with other existing Extended Reality (xR) technologies to support collaboration. In existing strategies, users unencumbered by a viewing technology, such as a tablet interface or a head-mounted display, must rely on the transmission of their collaborators' positioning through interpreting a first-person camera view. This design creates a seam between a user's experience of the augmented physical environment in SAR, and their collaborators' experience inside the virtual environment. To assist in development and evaluation of spatial cues to support spatial awareness in SAR environments, an egocentric spatial-communication taxonomy is presented given two determining dimensions, a cue's attachment (physical/virtual) and animation (local/world). We developed four egocentric cues which characterize the four independent dimensions of the matrix: arrow, path, glow, and radial, and a single exocentric world in miniature visualization. Our study shows that virtual attachment cues are preferred, providing the highest accuracy, highest performance when collaborators are occluded, and produce the least mental effort when used with a single virtual collaborator. For multiple collaborators however, the virtual attached, world animated radial cue produces significant increases in mental load and reductions in preference, demonstrating the impact of visual augmentation clutter. The single exocentric visualization produced higher levels of head movement, and poorer accuracy, however the novelty of the visualization produced positive qualitative results.
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McNaney R, Miller N, Vines J, Olivier P, Ladha K, Jackson D, Walker R. The feasibility and acceptability of using a novel wrist worn cueing device to self-manage drooling problems in people with Parkinson's disease: A pilot study. J Rehabil Assist Technol Eng 2019; 6:2055668319852529. [PMID: 31662884 PMCID: PMC6796203 DOI: 10.1177/2055668319852529] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 04/27/2019] [Indexed: 11/24/2022] Open
Abstract
Introduction Daytime drooling is experienced by around 50% of Parkinson’s patients, who
fail to swallow saliva in sufficient volume or regularity, despite normal
production. This research explored the feasibility and acceptability of
using a cueing device, to improve drooling. Methods During a four-week intervention, 28 participants were asked to use a cueing
device for 1 h per day. During this time, the device vibrated
once-per-minute, reminding the participant to swallow their saliva. A daily
diary was used to collect self-report around swallowing severity, frequency,
and duration. This was filled out by participants for one week before, four
weeks during and for one week immediately after intervention. Diaries were
also collected for one week during a follow up, carried out four weeks after
intervention finished. Results Participants self-reported benefits in drooling severity
(p = 0.031), frequency (p ≤ 0.001), and
duration (p = 0.001) after using the device. Improvements
were maintained at follow up. Twenty-two participants explicitly reported a
positive benefit to their drooling during exit interview. All felt the
intervention and device were acceptable and usable. Conclusions Using a cueing device for one month had perceived benefit to drooling
severity, frequency and duration in patients with Parkinson’s. Participants
accepted the device and treatment protocol.
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Affiliation(s)
- Roisin McNaney
- School of Computer Science Electrical Engineering and Engineering Maths, University of Bristol, Bristol, UK
| | - Nick Miller
- Institute for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - John Vines
- NORTHLab, Northumbria University, Newcastle upon Tyne, UK
| | - Patrick Olivier
- Open Lab, School of Computing Science, Newcastle University, Newcastle upon Tyne, UK
| | - Karim Ladha
- Open Lab, School of Computing Science, Newcastle University, Newcastle upon Tyne, UK
| | - Daniel Jackson
- Open Lab, School of Computing Science, Newcastle University, Newcastle upon Tyne, UK
| | - Richard Walker
- Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK.,Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, UK
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