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The correlation between altmetric score and traditional measures of article impact for studies pertaining to spine trauma. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:1533-1539. [PMID: 37783965 DOI: 10.1007/s00586-023-07962-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 09/03/2023] [Accepted: 09/16/2023] [Indexed: 10/04/2023]
Abstract
PURPOSE It is becoming increasingly common for researchers to share scientific literature via social media. Traditional bibliometrics have long been utilized to measure a study's academic impact, but they fail to capture the impact generated through social media sharing. Altmetric Attention Score (AAS) is a weighted count of all the online attention garnered by a study, and it is currently unclear whether a relationship with traditional bibliometrics exists. METHODS We identified the five highest-rated spine-specific and five highest-rated general orthopedic journals by Scopus CiteScore 2020. We then identified all the spine trauma studies across a 5-year span (2016-2020) within these journals and compared AAS with traditional bibliometrics using Independent t-tests and Pearson's correlational analyses. RESULTS No statistically significant relationships were identified between AAS and traditional bibliometrics for articles pertaining to spine trauma: Level of Evidence (R = - 0.02, p = 0.34), H-Index Primary Author (R = < - 0.01, p = 0.50), H-Index Senior Author (R = - 0.04, p = 0.24), and Number of Citations (R = 0.01, p = 0.40). The top five articles by AAS include those pertaining to motorcycle injuries (AAS = 687), orthosis in thoracolumbar fractures (AAS = 199), golfing injuries (AAS = 166), smartphone-based teleradiology (AAS = 41), and auto racing injuries (AAS = 39). CONCLUSION The lack of overlap between these types of metrics suggests that AAS or similar alternative metrics should be used to measure an article's social impact. The social impact of an article should likewise be a factor in determining an article's overall impact along with its academic impact as measured by bibliometrics.
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Mechanical Properties of Conducting Printed Nanosheet Network Thin Films Under Uniaxial Compression. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2306954. [PMID: 37812735 DOI: 10.1002/adma.202306954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 09/17/2023] [Indexed: 10/11/2023]
Abstract
Thin film networks of solution processed nanosheets show remarkable promise for use in a broad range of applications including strain sensors, energy storage, printed devices, textile electronics, and more. While it is known that their electronic properties rely heavily on their morphology, little is known of their mechanical nature, a glaring omission given the effect mechanical deformation has on the morphology of porous systems and the promise of mechanical post processing for tailored properties. Here, this work employs a recent advance in thin film mechanical testing called the Layer Compression Test to perform the first in situ analysis of printed nanosheet network compression. Due to the well-defined deformation geometry of this unique test, this work is able to explore the out-of-plane elastic, plastic, and creep deformation in these systems, extracting properties of elastic modulus, plastic yield, viscoelasticity, tensile failure and sheet bending vs. slippage under both out of plane uniaxial compression and tension. This work characterizes these for a range of networks of differing porosities and sheet sizes, for low and high compression, as well as the effect of chemical cross linking. This work explores graphene and MoS2 networks, from which the results can be extended to printed nanosheet networks as a whole.
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A multicentre review of the direct-access mammography programme in Ireland for women with breast pain. Clin Radiol 2024; 79:e227-e231. [PMID: 38007335 DOI: 10.1016/j.crad.2023.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/17/2023] [Accepted: 10/22/2023] [Indexed: 11/27/2023]
Abstract
AIM To assess the current use of the direct access mammography pathway for breast pain and the rate of breast cancer detection in this patient cohort. MATERIALS AND METHODS A retrospective review of general practitioner (GP)-referred mammograms performed during a 12-month period from January to December 2022 across four tertiary referral centres. With the use of medical records and GP referrals, patient demographics, presenting symptoms, family history, and clinical outcomes were recorded. RESULTS The present study comprised 2,046 patients of which 21.6% did not report breast pain at the time of referral. Thirty-five per cent had a positive family history with 40% of these patients having no breast pain. Twelve per cent were recalled with 30% of these patients requiring biopsy. An overall cancer detection rate (CDR) of 7 per 1000 was determined for women with mastalgia. A CDR of 0 per 1,000 was determined for women <50 years with mastalgia alone and no additional risk factors for malignancy. Fisher's exact test showed no statistically significant association between breast pain and breast cancer. CONCLUSION There was no statistically significant relationship found between breast pain and breast cancer. This review suggests a low cancer detection rate in women <50 years. In women <50 years with mastalgia without additional symptoms or family history, breast imaging is not required.
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Incentivised physical activity intervention promoting daily steps among university employees in the workplace through a team-based competition. Front Public Health 2024; 11:1121936. [PMID: 38328536 PMCID: PMC10848798 DOI: 10.3389/fpubh.2023.1121936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/06/2023] [Indexed: 02/09/2024] Open
Abstract
Introduction The benefits of walking on health and well-being is well established and regarded as the most accessible form of physical activity (PA) that most individuals can incorporate into their lives. Despite the benefits, the impact of a competitive walking intervention combined with a prize incentive in the workplace is yet to be established. The aim of this intervention was to promote PA among university employees through teams-based competition with a prize incentive targeted towards the recommended 10,000 steps per day. Methods A total of 49 employees participated and formed eight departmental teams ranging from Senior Admin management, Educational & Social work, Nursing & Midwifery, Sport & Exercise, Health Sciences, Admin Assistant, Library, and IT to compete in a walking intervention. Each team was handed an ActiGraph wGT3X-BT from Monday to Friday to record their walking steps. Steps. Post intervention participants completed an open-ended survey to provide their views about the intervention. Results The ActiGraph findings determined that steps increased by 4,799 per day from daily baseline of 5,959 to 10,758 throughout this intervention. The themes from qualitative data showed that the prize incentive and competitive nature of this intervention has motivated staff to walk more, changed their behaviour, enjoyed the team-based competition, and improved perceived productivity in the workplace. Discussion and conclusion This intervention increased employees' daily steps by 4,799 and met the 10,000 steps guideline. The 'Health Sciences' team recorded the highest steps 531,342 followed by the 'Education and Social Work' accumulating 498,045 steps throughout this intervention. This intervention with prize incentive demonstrated a positive impact on employees personal and work-based outcomes as well as contributed to the workplace PA, health, and wellbeing literature, and more specifically, to the scarce research focused on university settings.
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Effect of Three Chemical Agents on Stain Removal from Dentin Caries Lesions Treated with Silver Diamine Fluoride. Caries Res 2023; 58:49-58. [PMID: 38043513 DOI: 10.1159/000535614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 11/27/2023] [Indexed: 12/05/2023] Open
Abstract
INTRODUCTION This in vitro study aimed to evaluate the effect of three different chemical agents on stain removal and mineral uptake of artificial dentin caries (ADC) lesions treated with silver diamine fluoride (SDF). METHODS Baseline L*a*b* values were determined in polished human permanent dentin blocks, and ADC lesions were induced with an acid gel for 1 week. Samples were assigned to four groups; in three groups, half of each sample received SDF (30% SDF for 3 min), while the other half received SDF followed by a bleaching treatment protocol (garlic extract, bentonite, or 35% hydrogen peroxide). The fourth group had one SDF-treated half and one half without SDF. Color changes (ΔE) were measured by spectrometry, and transversal microradiography was used to quantify integrated mineral loss (ΔZ) 24 h after treatment (SDF or SDF + bleaching). A two-way mixed ANOVA was applied to thirty percent. RESULTS SDF application increased mineral uptake by ADC (p = 0.001). The type of chemical agent evaluated (p < 0.0001), time (p = 0.01), and their interaction (p < 0.0001) bleached the ADC treated with SDF. However, 35% hydrogen peroxide was the only compound with a bleaching effect (p < 0.001), without returning to baseline color. None of the compounds altered the mineral uptake effect of SDF (p = 0.30). CONCLUSION This in vitro study showed mineral uptake effect in ACD within 24 h after SDF application and the ability of hydrogen peroxide to partially remove (reduction of 24%) the staining caused by SDF without affecting its mineral uptake effect.
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High Selectivity and Sensitivity in Chemiresistive Sensing of Co(II) Ions with Liquid-Phase Exfoliated Functionalized MoS 2 : A Supramolecular Approach. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2208100. [PMID: 37104823 DOI: 10.1002/smll.202208100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/31/2023] [Indexed: 06/19/2023]
Abstract
Chemical sensing of water contamination by heavy metal ions is key as it represents a most severe environmental problem. Liquid-phase exfoliated two-dimensional (2D) transition metal dichalcogenides (TMDs) are suitable candidates for chemical sensing thanks to their high surface-to-volume ratio, sensitivity, unique electrical characteristics, and scalability. However, TMDs lack selectivity due to nonspecific analyte-nanosheet interactions. To overcome this drawback, defect engineering enables controlled functionalization of 2D TMDs. Here, ultrasensitive and selective sensors of cobalt(II) ions via the covalent functionalization of defect-rich MoS2 flakes with a specific receptor, 2,2':6',2″-terpyridine-4'-thiol is developed. A continuous network is assembled by healing of MoS2 sulfur vacancies in a tailored microfluidic approach, enabling high control over the assembly of thin and large hybrid films. The Co2+ cations complexation represents a powerful gauge for low concentrations of cationic species which can be best monitored in a chemiresisitive ion sensor, featuring a 1 pm limit of detection, sensing in a broad concentration range (1 pm - 1 µm) and sensitivity as high as 0.308 ± 0.010 lg([Co2+ ])-1 combined with a high selectivity towards Co2+ over K+ , Ca2+ , Mn2+ , Cu2+ , Cr3+ , and Fe3+ cations. This supramolecular approach based on highly specific recognition can be adapted for sensing other analytes through specific ad-hoc receptors.
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Refractory type I cryoglobulinaemia requiring serial amputations. BMJ Case Rep 2023; 16:e253416. [PMID: 37433691 PMCID: PMC10347500 DOI: 10.1136/bcr-2022-253416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023] Open
Abstract
We present a rare case of a man in his 40s who presented with bilateral lower extremity necrosis. After an extensive workup, he was diagnosed with type I cryoglobulinaemia (TIC) based on severe vaso-occlusive symptoms, presence of serum cryoglobins and tissue biopsy showing small-vessel vasculitis. Treatment was multimodal and targeted both his underlying lymphoproliferative disorder (monoclonal gammopathy of undetermined significance) and inflammatory state. Steroids, plasmapheresis and immunotherapy were administered with temporary remission of symptoms. After discharge, patient continued to repeatedly present with progressive bilateral lower extremity necrosis and new upper extremity digital necrosis necessitating further pharmacological treatment and surgical intervention-bilateral above the knee amputation and multiple digital hand amputations. This case illustrates a severe example of TIC where diagnosis was difficult due to atypical presentation, and disease was refractory to multimodal therapies necessitating surgical intervention to achieve temporary remission.
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Predicting COVID-19 infection risk in people who are immunocompromised by antibody testing. Lancet 2023; 402:99-102. [PMID: 37393922 DOI: 10.1016/s0140-6736(23)01180-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 05/18/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023]
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Postreading Self-Assessment and CME Test-Preferred Responses. Continuum (Minneap Minn) 2023; 29:983-994. [PMID: 37341340 DOI: 10.1212/con.0000000000001318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
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Postreading Self-Assessment and CME Test. Continuum (Minneap Minn) 2023; 29:969-982. [PMID: 37341339 DOI: 10.1212/con.0000000000001310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
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Chairside synopsis for children. Br Dent J 2023; 234:634-635. [PMID: 37173466 DOI: 10.1038/s41415-023-5878-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 02/21/2023] [Indexed: 05/15/2023]
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Development of thermoplastic vulcanizates based on polypropylene/ethylene propylene diene monomer for prototyping by Fused Filament Fabrication. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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ASO Visual Abstract: Appendiceal Incidentalomas: Prevalence, Radiographic Characteristics, Management, and Outcomes. Ann Surg Oncol 2022; 29:8274-8275. [PMID: 35984579 DOI: 10.1245/s10434-022-12419-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Public beliefs about the consequences of living with obesity in the Republic of Ireland and Northern Ireland. BMC Public Health 2022; 22:1910. [PMID: 36229815 PMCID: PMC9559245 DOI: 10.1186/s12889-022-14280-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 09/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background This study aimed to capture public beliefs about living with obesity, examine how these beliefs have changed over time and to explore whether certain characteristics were associated with them in a nationally representative sample of adults from the Republic of Ireland (RoI) and Northern Ireland (NI). Methods A cross-sectional survey employed a random quota sampling approach to recruit a nationally representative sample of 1046 adults across NI and RoI. Telephone interviews captured information on demographics; health behaviours & attitudes; and beliefs about the consequences of obesity (measured using the Obesity Beliefs Scale). Univariable analyses compared beliefs about the consequences of living with obesity between participants with a self-reported healthy weight and those living with overweight or obesity, and non-responders (those for whom weight status could not be ascertained due to missing data). Multiple linear regression examined associations between obesity-related beliefs and socio-demographics, self-rated health and perceived ability to change health behaviours. Multiple linear regression also compared changes in obesity-related beliefs between 2013 and 2020 in the RoI. Results Higher endorsement of the negative outcomes of obesity was significantly associated with living with a healthy weight, higher self-rated health, dietary quality and perceived ability to improve diet and physical activity. Those who lived with overweight, with obesity and non-responders were less likely to endorse the negative consequences of obesity. Those living with obesity and non-responders were also more likely to support there is an increased cost and effort in maintaining a healthy weight. Comparison with survey data from 2013 showed that currently, there is a greater endorsement of the health benefits of maintaining a healthy weight (p < 0001), but also of the increased costs associated with it (p < 0001). Conclusion Beliefs about the consequences of maintaining a healthy body weight are associated with individuals’ weight, self-rated health, diet and perceived ease of adoption of dietary and exercise-related improvements. Beliefs about the health risks of obesity and perceived greater costs associated with maintaining a healthy weight appear to have strengthened over time. Present findings are pertinent to researchers and policy makers involved in the design and framing of interventions to address obesity. Supplementary information The online version contains supplementary material available at 10.1186/s12889-022-14280-9.
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284 “You're not alone”: Implementation and challenges of a virtual cystic fibrosis parent group. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00974-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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15 Promise: Glucose excursion and insulin secretion after 12 to 18 months of highly effective modulator therapy. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00706-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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580 Preservation of beta-cell function in pancreatic insufficient cystic fibrosis with highly effective cystic fibrosis transmembrane conductance regulator modulator therapy. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)01270-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Appendiceal Incidentalomas: Prevalence, Radiographic Characteristics, Management, and Outcomes. Ann Surg Oncol 2022; 29:8265-8273. [DOI: 10.1245/s10434-022-12362-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 07/15/2022] [Indexed: 11/18/2022]
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Phase I, first-in-human study of MSC-1 (AZD0171), a humanized anti-leukemia inhibitory factor monoclonal antibody, for advanced solid tumors. ESMO Open 2022; 7:100530. [PMID: 35921760 PMCID: PMC9434412 DOI: 10.1016/j.esmoop.2022.100530] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/26/2022] [Accepted: 06/09/2022] [Indexed: 11/17/2022] Open
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Immune responses against SARS-CoV-2 variants after two and three doses of vaccine in B-cell malignancies: UK PROSECO study. NATURE CANCER 2022; 3:552-564. [PMID: 35332334 PMCID: PMC9135622 DOI: 10.1038/s43018-022-00364-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 03/10/2022] [Indexed: 12/11/2022]
Abstract
Patients with hematological malignancies are at increased risk of severe COVID-19 outcomes due to compromised immune responses, but the insights of these studies have been compromised due to intrinsic limitations in study design. Here we present the PROSECO prospective observational study ( NCT04858568 ) on 457 patients with lymphoma that received two or three COVID-19 vaccine doses. We show undetectable humoral responses following two vaccine doses in 52% of patients undergoing active anticancer treatment. Moreover, 60% of patients on anti-CD20 therapy had undetectable antibodies following full vaccination within 12 months of receiving their anticancer therapy. However, 70% of individuals with indolent B-cell lymphoma displayed improved antibody responses following booster vaccination. Notably, 63% of all patients displayed antigen-specific T-cell responses, which increased after a third dose irrespective of their cancer treatment status. Our results emphasize the urgency of careful monitoring of COVID-19-specific immune responses to guide vaccination schemes in these vulnerable populations.
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A qualitative exploration of factors that influence physiotherapy students’ preferences of location and type of post-graduation employment in Scotland. Physiotherapy 2022. [DOI: 10.1016/j.physio.2021.12.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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'Your mascara is running'. Clin Exp Dermatol 2021; 47:639-641. [PMID: 34962316 DOI: 10.1111/ced.15015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/28/2022]
Abstract
Chromhidrosis is a rare disorder, which can have significant psychosocial consequences for patients, particularly when it affects the face, as it can be mistaken for scarring, dirt or erroneous make-up application. Chromhidrosis can be divided into apocrine, eccrine and pseudo subtypes. We present a case of apocrine chromhidrosis localized to the bilateral cheek area.
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Different genes may be involved in distal and local sensitisation: a genome-wide gene-based association study and meta-analysis. Eur J Pain 2021; 26:740-753. [PMID: 34958702 PMCID: PMC9303629 DOI: 10.1002/ejp.1902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/11/2021] [Accepted: 12/25/2021] [Indexed: 11/22/2022]
Abstract
Background Neuropathic pain symptoms and signs of increased pain sensitization in osteoarthritis (OA) patients may explain persistent pain after total joint replacement (TJR). Therefore, identifying genetic markers associated with pain sensitization and neuropathic‐like pain phenotypes could be clinically important in identifying targets for early intervention. Methods We performed a genome‐wide gene‐based association study (GWGAS) using pressure pain detection thresholds (PPTs) from distal pain‐free sites (anterior tibia), a measure of distal sensitization, and from proximal pain‐affected sites (lateral joint line), a measure of local sensitization, in 320 knee OA participants from the Knee Pain and related health in the Community (KPIC) cohort. We next performed gene‐based fixed‐effects meta‐analysis of PPTs and a neuropathic‐like pain phenotype using genome‐wide association study (GWAS) data from KPIC and from an independent cohort of 613 post‐TJR participants, respectively. Results The most significant genes associated with distal and local sensitization were OR5B3 and BRDT, respectively. We also found previously identified neuropathic pain‐associated genes—KCNA1, MTOR, ADORA1 and SCN3B—associated with PPT at the anterior tibia and an inflammatory pain gene—PTAFR—associated with PPT at the lateral joint line. Meta‐analysis results of anterior tibia and neuropathic‐like pain phenotypes revealed genes associated with bone morphogenesis, neuro‐inflammation, obesity, type 2 diabetes, cardiovascular disease and cognitive function. Conclusions Overall, our results suggest that different biological processes might be involved in distal and local sensitization, and common genetic mechanisms might be implicated in distal sensitization and neuropathic‐like pain. Future studies are needed to replicate these findings. Significance To the best of our knowledge, this is the first GWAS for pain sensitization and the first gene‐based meta‐analysis of pain sensitization and neuropathic‐like pain. Higher pain sensitization and neuropathic pain symptoms are associated with persistent pain after surgery hence, identifying genetic biomarkers and molecular pathways associated with these traits is clinically relevant.
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Rat-Bite Fever: Developing and testing a modified time-kill protocol based on Edberg and Edberg 1983 experiemnt in order to test S. moniliformis growth in 0.05% SPS and proposed growth curve. Am J Clin Pathol 2021. [DOI: 10.1093/ajcp/aqab191.278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction/Objective
Streptobacillus moniliformis is the primary causative agent of rat-bite fever (RBF) and Haverhill fever (HF). Rat-bite fever and Haverhill fever are difficult to diagnose in a clinical setting and are likely severely under-represented and under-reported worldwide. Clinical presentation often includes fever, chills, myalgia, headache, and vomiting. Patients may also develop a maculopapular rash covering their extremities approximately 2-4 days after onset of fever followed by polyarthritis in roughly 50% of patients with a mortality rate of 10-13% if left untreated. This is further complicated by the fact that submission and processing guidelines of clinical samples for the recovery of the organism are based on ‘outdated’ techniques and clinical laboratory methods that are over 50 years removed from current procedures, instrumentation and guidance.
Methods/Case Report
DNA from collected frozen time-point samples, were collected (n=84) and extracted using an in-house custom protocol utilizing 180 µl of bacterial lysis buffer with 20 µl of PCR grade proteinase K, for a total of 200 µl. The blood culture time-point samples were then thawed on ice, and 200 µl of blood culture sample was then added to the lysis mix, vortexed and incubated at 65°C for 10 minutes (an additional 95°C inactivation step was omitted to avoid whole blood clotting). After incubation, each sample was vortexed briefly again and extracted using the Roche automated MagNA Pure Compact instrument with an initial input volume of 400 µl and stored in a final elution buffer volume of 100 µl. All quantatitive time kill data was colleced via a CDC in-house designed PCR assay developed for S. moniliformis.
Results (if a Case Study enter NA)
Experimenting with varying amounts of blood inoculum, 10 ml of blood was determined to provide the best results for detection and growth/viability as well as propose a theoretical growth curve for the organism.
Conclusion
We found that in 100% of the isolates tested (and all the variations of testing within), SPS (up to a concentration of 0.05 % w/v) in commercially available blood culture bottles appeared to be inactivated, allowing for the growth detection and culturing of S. moniliformis using an automated continuous blood culture system when 10 ml of blood was inoculated.
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Who would like a monster like me to be alive? Obsessive compulsive disorder or pedophilia in a patient with high functioning autism spectrum disorder. Eur Psychiatry 2021. [PMCID: PMC9528298 DOI: 10.1192/j.eurpsy.2021.624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Case of a 17yo patient with high functioning ASD and OCD with obsessions about being a pedophile, with suicidal ideation and self-harming behaviors. He was followed in outpatient care for one year since his first contact with Mental Health, following an inpatient admission for suicidal ideation. Objectives Differential diagnosis between OCD, ASD and possible pedophilia. Learn about different levels of care involved, and other possibilities. Therapy resources used. Methods Description of the case report: description of initial and final Mental Status Exam Differential Diagnosis: ASD vs OCD vs Pedophilia vs Depressive Disorder Children’s Yale-Brown Obsessive Compulsive Scale Therapy: family based therapy, and Exposure response prevention therapy. Results Intrusive images, and reassurance seeking, helped with OCD diagnosis. ASD made symptoms harder to manage with SSRIs alone, which drove to add Aripiprazol at low doses in outpatient care. CY-BOCS showed obsessions other than doubts about being a pedophile. He participated in Exposure response prevention therapy with response, especially when antipsychotic medication was added. Family based therapy worked with his parents in not providing excessive reassurance, and with the patient in gaining insight about his OCD. Decreased anxiety, decreased self-deprecation and no new suicidal thoughts Functionality of the patient in the community improved, with possibility of going college next year. Conclusions
Recommendation of good assessment of sexuality in ASD population Importance of individual and family therapy for OCD and specially when there is poor judgement and insight in the patient. Importance of combined treatment: pharmacology + therapy Conflict of interest Alicia Koplowitz Foundation
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POS0006 NX-5948, A SELECTIVE DEGRADER OF BTK, SIGNIFICANTLY REDUCES INFLAMMATION IN A MODEL OF AUTOIMMUNE DISEASE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Aberrant activation of B cells and autoantibody mediated tissue damage are hallmarks of autoimmune diseases such as systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). Therefore, novel treatments that prevent autoantibody generation or antibody-mediated end organ tissue damage are of high interest. Bruton’s tyrosine kinase (BTK) transduces signals downstream of the B cell receptor (BCR), toll-like receptors, and Fc receptors in B cells and myeloid cells [1]. Overexpression of BTK in B cells leads to hyperactive BCR signaling, plasma cell generation, autoantibody secretion, and an SLE-like disease in mice [2]. Conversely, reducing BTK expression in B cells can ameliorate disease in Lyn-deficient mice.[3] BTK inhibitors, such as evobrutinib, have entered clinical studies for the treatment of autoimmune diseases.[4]Objectives:Small molecule-induced protein degradation offers a unique approach to target BTK; this approach simultaneously eliminates both BTK kinase activity and BTK-mediated scaffolding interactions in the signalosome. Chimeric Targeting Molecules (CTMs) are small molecules that catalyze ubiquitylation and proteasomal degradation of target proteins and are comprised of a ubiquitin ligase binding element (“harness”), a linker, and a target binding element (“hook”). NX-5948 is a CTM that contains a BTK hook linked to a cereblon (CRBN) harness. We examined the activity of NX-5948 in a collagen-induced arthritis model as part of an assessment of its potential as a drug candidate for autoimmune disease.Methods:Cellular degradation of BTK, Aiolos and Ikaros as well as induction of CD69 and CD86 was determined using flow cytometry. Degradation of BTK in CD-1 mice or cynomolgus monkey was determined using flow cytometry analysis. In a collagen-induced arthritis (CIA) model, mice were vaccinated with type II collagen and treated before the onset of symptoms. Serum cytokine and anti-type II collagen antibody levels were determined using Luminex and ELISA, respectively.Results:In human PBMCs, NX-5948 degrades BTK at sub-nanomolar concentrations and inhibits BCR signaling as measured by CD69 and CD86 induction in anti-IgM-stimulated B cells with similar potency. Oral administration of NX-5948 in mice leads to BTK degradation to <10% of baseline levels in circulating and splenic B cells. NX-5948 also promotes potent BTK degradation in cynomolgus monkeys, and it can suppress BTK levels to <10% of baseline levels after a single oral dose as low as 10 mg/kg.Unlike IMiD drugs such as lenalidomide, the CRBN harness of NX-5948 was designed to avoid the degradation of known CRBN neo-substrates Aiolos (IKZF3) and Ikaros (IKZF1). In primary human T cells, NX-5948 induces minimal degradation of Aiolos and Ikaros and does not promote IL-2 secretion suggesting that NX-5948 does not convey IMiD activity associated with agents such as lenalidomide.We examined the activity of NX-5948 in a mouse CIA model compared to that of the BTK inhibitor ibrutinib or dexamethasone as a positive control. In mice treated with NX-5948, symptoms of arthritis were resolved, and a significant reduction in arthritis clinical score was observed. Treatment with NX-5948 resulted in a reduction in anti-type II collagen titer and serum levels of the pro-inflammatory cytokine IL-6. Treatment with NX-5948 yielded superior anti-inflammatory activity relative to ibrutinib and similar activity to dexamethasone. Treatment with NX-5948 was well-tolerated and, unlike dexamethasone, did not promote body weight loss.Conclusion:Degradation of BTK by NX-5948 shows robust activity in a CIA model compared to existing agents tested as controls. These findings provide support for further investigation of NX-5948 in additional models of autoimmune disease to inform plans for clinical development.References:[1]Crofford et al. 2016. Expert Rev Clin Immunol 12: 763–773.[2]Kil et al. 2012. Blood 119: 3744-3756.[3]Whyburn et al. 2003. J Immunol 171: 1850-1858.[4]Haselmayer, et. Al. 2019. J Immunol 202: 2888-2906.Disclosure of Interests:DANIEL ROBBINS Shareholder of: Nurix therapeutics, Employee of: Nurix therapeutics, Mark Noviski Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, May Tan Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Cristiana Guiducci Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Timothy Ingallinera Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Dane Karr Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Aileen Kelly Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Zef Konst Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Austin Tenn-McClellan Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Jenny McKinnell Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Luz Perez Employee of: Nurix Therapeutics, Gwenn Hansen Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics, Ryan Rountree Shareholder of: Nurix Therapeutics, Employee of: Nurix Therapeutics
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Treatment of eruptive angiokeratomas of the flanks with topical and oral beta-blockers. Clin Exp Dermatol 2021; 46:1126-1128. [PMID: 33774858 DOI: 10.1111/ced.14660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 11/27/2022]
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264 Intertrochantic Hip Fracture Fixation at Musgrove Park Hospital. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
Hip fractures, the commonest fragility fracture in the UK, carry a 6.7% 30-day mortality. NICE-CG124 guide advises extramedullary implants for trochanteric (AO3.1A1/2) and intramedullary nails for subtrochanteric fractures.
We carried out a retrospective study on the use of cephalomedullary nails (CMN) at MPH to determine compliance with CG124.
Method
National Hip Fracture Database (NHFD) from 2019 was reviewed. Trust records were used for fracture type, surgery, and reasons for deviation from CG124.
Results
201 fractures were identified. NHFD revealed 38 A3 fractures of which 36 underwent CMN, one SHS and one non-operative management. Of 163 A1/A2 fractures, 33 received CMN and 130 CHS.
Only 77% of the NHFD data was correct. Further analysis revealed 18 CMNs were used for AO1/2 injuries. All had justifiable reasons for deviation from CG124, although not documented.
Conclusions
There is scope to improve accuracy of NHFD data. Deviation from guidelines may be appropriate but reasons must be documented and, when appropriate, discussed with patient. Similar nationwide inaccuracy can have significant implications for research based upon NHFD data. To prevent input of incorrect data, our recommendations include: Consultant to confirm AO grade during trauma meetings Reason CMN used for AO1/2 fractures to be documented Monthly local NHFD data audit
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BOOSTing patient mobility and function on a general medical unit by enhancing interprofessional care. Sci Rep 2021; 11:4307. [PMID: 33619329 PMCID: PMC7900133 DOI: 10.1038/s41598-021-83444-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 02/02/2021] [Indexed: 11/09/2022] Open
Abstract
Low mobility during hospitalization remains prevalent despite associated negative consequences. The goal of this quality improvement (QI) project was to increase patient mobility and function by adding a physical therapist (PT) to an existing interprofessional care team. A mobility technician assisted treatment group patients with mobility during hospitalization based on physical therapist recommendations. Change in functional status and highest level of mobility achieved by treatment group patients was measured from admission to discharge. Observed hospital length of stay (LOS), LOS index, and 30-day all cause hospital readmission comparisons between treatment group and a comparison group on the same unit, and between cross-sectional comparison groups one year prior were used for Difference in Difference analysis. Bivariate comparisons between the treatment and a cross-sectional comparison group from one year prior showed a statistically significant change in LOS Index. No other bivariate comparisons were statistically significant. Difference in Difference methods showed no statistically significant change in observed LOS, LOS Index, or 30-day readmission. Patients in the treatment group had statistically significant improvements in functional status and highest level of mobility achieved. Physical function and mobility improved for patients who participated in mobility sessions. Mobility technicians may contribute to improved care quality and patient safety in the hospital.
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The blister that got out of hand. Clin Exp Dermatol 2021; 46:595-598. [PMID: 33427314 DOI: 10.1111/ced.14532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/23/2020] [Accepted: 11/30/2020] [Indexed: 11/29/2022]
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Obstructive sleep apnoea in psoriasis and hidradenitis suppurativa. Br J Dermatol 2021; 184:1183-1185. [PMID: 33404093 DOI: 10.1111/bjd.19802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 01/03/2021] [Accepted: 01/03/2021] [Indexed: 11/27/2022]
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Abstract
In an attempt to facilitate more appropriate levels of challenge, a common practice in academy football is to play-up talented youth players with chronologically older peers. However, the context of playing-up in academy football is yet to be empirically explored. Thus, the purpose of this study was to examine the multidimensional factors that differentiated players who play-up from those who do not. Ninety-eight participants from a single football academy were examined within their age phase: Foundation Development Phase (FDP; under-9 to under-11; n = 40) and Youth Development Phase (YDP; under-12 to under-16; n = 58). Drawing upon the FA Four Corner Model, 27 factors relating to Technical/Tactical, Physical, Psychological, and Social development were assessed. Following MANOVA analysis within both the FDP and YDP, significant differences were observed for Technical/Tactical and Social sub-components (P < 0.05). Further differences were observed for Physical and Psychological sub-components (P < 0.05) within the YDP. In sum, Technical/Tactical and Social characteristics appeared to differentiate those who play-up compared to those who do not within the FDP. In the YDP however, there were measures representing all sub-components from the FA Four Corner Model. Subsequently, it is suggested coaches and practitioners consider these holistic factors when playing-up youth football players within relevant age-phases.
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Anticoagulation Strategies and Determining the Rate of Fatal Intracerebral Hemorrhage Associated With Venovenous Extracorporeal Membrane Oxygenation in Patients With Coronavirus Disease 2019. J Cardiothorac Vasc Anesth 2020; 35:1554-1555. [PMID: 33189536 PMCID: PMC7584492 DOI: 10.1053/j.jvca.2020.10.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/16/2020] [Accepted: 10/21/2020] [Indexed: 11/14/2022]
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Technical testing and match analysis statistics as part of the talent development process in an English football academy. INT J PERF ANAL SPOR 2020. [DOI: 10.1080/24748668.2020.1824865] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
have been reported in association with psychiatric diseases, brain stem strokes, deafness, degenerative diseases, intoxications, pharmacologic agents, and epilepsy. We present a patient who in the absence of these disorders developed musical hallucinations from an infarction of the right hemisphere that primarily injured his right frontal and anterior temporal lobes. This report discusses some of the possible mechanisms for this patient's presentation. Although the mechanism of his musical hallucinations remains unclear, recognition of this uncommon syndrome is important when structuring rehabilitation and management for patients with stroke who have this disorder.
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A re-evaluation of teenage sunbed use following the introduction of banning legislation for under 18-year-olds. J Public Health (Oxf) 2020; 42:588-593. [DOI: 10.1093/pubmed/fdz015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 12/26/2018] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
There is little information on the effectiveness of introducing age restriction legislation alone to reduce the rate of sunbed usage by teenagers. Prior to the Public Health (Sunbed) Act of 2014 prohibiting the use of sunbeds in under 18-year-olds in Ireland we reported the rate of sunbed use at 7.5%.
Objectives
The aim of the study was to compare the rate of sunbed usage among Irish teenagers before and after the introduction of banning legislation to determine if it had the desired effect of reducing its rate of use.
Methods
In a cross-sectional survey, students from the same schools as in our previous study completed an anonymous, written questionnaire pertaining to sunbed usage.
Results
In total, 783 questionnaires, from 13 schools across Ireland, were completed. The rate of sunbed use in the current study was 7.2%, compared to 7.5% in the pre-ban study, (P = 0.76). A higher rate of sunbed use was observed in Dublin schools and female public students.
Conclusion
Our study suggests that legislation alone is ineffective at reducing sunbed usage in a teenage population. A multifaceted approach is required that includes enforcement of the legislation together with targeted public education and awareness campaigns using all aspects of the media.
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Nasal Packs for Epistaxis: Predictors of Success. Clin Otolaryngol 2020; 45:659-666. [DOI: 10.1111/coa.13555] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 03/08/2020] [Accepted: 04/13/2020] [Indexed: 11/30/2022]
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THU0565 RESEARCHERS’ PERSPECTIVES ON ADHERENCE INTERVENTION RESEARCH AND OUTCOMES IN RHEUMATOLOGY: AN INTERNATIONAL QUALITATIVE STUDY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Medication non-adherence is a significant problem among patients with rheumatic diseases. Research on adherence interventions in rheumatology is limited and disappointing, with studies using heterogeneous outcomes. Understanding these limitations is needed to inform the design of better interventions and research studies.Objectives:To describe researchers’ perspectives and experiences on adherence intervention research and outcomes in rheumatology.Methods:Semi-structured interviews using video conference were conducted with researchers who had been an investigator on an adherence study of any design in the past 10 years. Interviews were recorded and transcribed verbatim. Participants were asked about their experiences with conducting adherence research and perspectives on introduction of a core domain set of outcomes for adherence intervention trials in rheumatology. Data collection and thematic analysis were conducted iteratively, until saturation.Results:We interviewed 13 researchers from seven countries (Australia, Belgium, Canada, Netherland, Thailand, UK, and USA). A majority worked in academia (75%), specialized in epidemiology and/or health services research (62%) and had led between 2-5 adherence studies in the past five years (62%).Three themes were identified:1) challenges in designing, conducting and evaluating adherence studies;2) current outcomes in adherence intervention studies and their relevance; and3) implementing a core domain set of outcomes for adherence intervention studies.Major challenges in conducting adherence research included inconsistent adherence terminology and measurement. Participants noted a lack of guidance on outcome selection and measurement when evaluating the effectiveness of an adherence intervention and indicated their preference for research to report adherence, intervention-specific, and health-related outcomes. Finally, implementing a core domain set of outcomes was thought to be challenging but valuable in strengthening the evidence (by facilitating meta-analysis), and improving clinical outcomes (by informing clinicians about the effectiveness of interventions).Conclusion:Adherence research in rheumatology has been hindered by lack of standardization and guidance on terminology, measurement and outcome selection. Our findings form the basis for recommendations for improving the design, conduct and evaluation of adherence intervention studies in rheumatology, particularly for developing a core domain set of outcomes to improve consistency and facilitate comparisons.Table 1.Themes and representative quotations.Theme 1: Challenges in designing, conducting and evaluating studies of adherence interventions“…the people you often most want in your sample are the people who are non-adherent and often the people who are non-adherent are the people who are hardest to recruit.”“Long term the issue has been about measurements because people confuse and conflate various aspects of medication adherence.Theme 2: Current outcomes in adherence intervention studies and their relevance“you have a whole range of outcomes…psychological outcomes…there’s measures of health care utilization and things like attendance at hospital, nurse appointments and duration, things like times off work,, and also all the relevant clinical outcomes.”Theme 3: Implementing a core domain set of outcomes for adherence intervention studies“…will make trials more comparable and increase the likelihood that you’d be able to combine efforts internationally”Disclosure of Interests:Shahrzad Salmasi: None declared, Ayano Kelly: None declared, Susan J. Bartlett Consultant of: Pfizer, UCB, Lilly, Novartis, Merck, Janssen, Abbvie, Speakers bureau: Pfizer, UCB, Lilly, Novartis, Merck, Janssen, Abbvie, Maarten de Wit Grant/research support from: Dr. de Wit reports personal fees from Ely Lilly, 2019, personal fees from Celgene, 2019, personal fees from Pfizer, 2019, personal fees from Janssen-Cilag, 2017, outside the submitted work., Consultant of: Dr. de Wit reports personal fees from Ely Lilly, 2019, personal fees from Celgene, 2019, personal fees from Pfizer, 2019, personal fees from Janssen-Cilag, 2017, outside the submitted work., Speakers bureau: Dr. de Wit reports personal fees from Ely Lilly, 2019, personal fees from Celgene, 2019, personal fees from Pfizer, 2019, personal fees from Janssen-Cilag, 2017, outside the submitted work., Lyn March: None declared, Allison Tong: None declared, Peter Tugwell: None declared, Kathleen Tymms: None declared, Suzanne Verstappen Grant/research support from: BMS, Consultant of: Celltrion, Speakers bureau: Pfizer, Mary De Vera: None declared
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P262 Height-adjustment methods for lumbar spine bone density in youth with cystic fibrosis. J Cyst Fibros 2020. [DOI: 10.1016/s1569-1993(20)30594-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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0896 Nutritional Status Improves Following The Implementation Of Positive Airway Pressure For The Treatment Of Obstructive Sleep Apnea In Youth With Down Syndrome. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
In typically developing youth, increases in body mass index (BMI) and rates of obesity accompany treatment of obstructive sleep apnea syndrome (OSAS) with adenotonsillectomy regardless of baseline BMI and OSAS severity. Residual OSAS following adenotonsillectomy and overweight/obesity are common in Down syndrome (DS). We sought to examine the impact of positive airway pressure (PAP) on BMIZ in youth with DS and OSAS.
Methods
Baseline, 6, and 12 month height/length and weight as well as pre-PAP PSG data were abstracted from the Children’s Hospital of Philadelphia Sleep Center for patients with DS and OSAS initiated on PAP between 01/01/2014-07/11/01/2017 (N=73; Median age=6.6y IQR: 3.6-12.1; 52% White, 29% Black; 42% Male). BMIZ was calculated. Longitudinal mixed effects models adjusted for adherence from 0-6 months, baseline BMIZ, and baseline SpO2 nadir were used to evaluate change in BMIZ at months 6 and 12 and the impact of baseline BMIZ on trajectories.
Results
OAHI (median; IQR) at initiation was 15.9 (8.1-28.9) events/hour, SpO2 nadir was 83% (77-88), and BMIZ was 1.50 (0.94-2.34). No differences in BMIZ at 6 and 12 months compared to baseline BMIZ were found (p>0.2 for both). Baseline BMIZ was associated with BMIZ at 6- and 12 months (β-coefficient=0.99; p<0.0001); the increase in BMIZ at 12 mo (β-coefficient= 0.49, p=0.001) was offset with decreasing BMIZ (12mo*baseline BMIZ β-coefficient= -0.3; p<0.0001); such that lower BMIZ was associated with increases in BMIZ while higher BMIZ was associated with decreases in BMIZ.
Conclusion
Initiation of PAP has a beneficial impact on nutritional status in youth with DS and OSAS. In youth who are at the lower end of BMIZ, BMIZ increases to a healthier status following the initiation of PAP, and in youth who are at the higher side of BMIZ, BMIZ decreases to a healthier status. Prospective studies are needed to elaborate on these associations.
Support
None
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Microplastic contamination in east Antarctic sea ice. MARINE POLLUTION BULLETIN 2020; 154:111130. [PMID: 32319937 DOI: 10.1016/j.marpolbul.2020.111130] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 03/30/2020] [Accepted: 03/30/2020] [Indexed: 05/21/2023]
Abstract
The durability of plastics in the marine environment has led to concerns regarding the pervasiveness of this debris in remote polar habitats. Microplastic (MP) enrichment in East Antarctic sea ice was measured in one ice core sampled from coastal land-fast sea ice. The core was processed and filtered material was analyzed using micro Fourier-Transform Infrared (μFTIR) spectroscopy. 96 MP particles were identified, averaging 11.71 particles L-1. The most common MP polymers (polyethylene, polypropylene, and polyamide) were consistent with those most frequently represented in the majority of marine MP studies. Sea-ice MP concentrations were positively related with chlorophyll a, suggesting living biomass could assist in incorporating MPs in sea ice. Our preliminary results indicate that sea ice has the potential to serve as a reservoir for MP debris in the Southern Ocean, which may have consequences for Southern Ocean food webs and biogeochemistry.
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Rapid diagnosis of seasonal Influenza virus and cohorting of hospitalised patients on a 'flu ward'. A prospective analysis of outcomes. J Hosp Infect 2020; 105:S0195-6701(20)30122-5. [PMID: 32311407 DOI: 10.1016/j.jhin.2020.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/19/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND The influenza season of 2017/2018 was burdensome in comparison to previous years. In patient management of seasonal influenza patients is poorly described. AIM To assess the impact of managing influenza patients on a dedicated influenza ward on antimicrobial use and duration, and length of stay (LOS). METHODS A prospective cohort study from Jan 1st to Feb 28th 2018. Patients diagnosed with influenza in the Emergency Department (ED) were cohorted under infectious disease (ID) or a general internal medicine (GIM) firms on a 35 bed influenza ward. At times of maximum capacity some patients were managed on other wards by other firms 'non flu ward'. FINDINGS 91 patients were admitted to the influenza ward from ED (64 ID, 27 GIM), 38 had influenza A. Patients managed by ID were more likely to be switched to oral antibiotics sooner median 3 vs 5 days p=.049. Antibiotic duration was shorter for patients managed by the ID firm median 7 vs 9 days p=.016. LOS was shorter for patients managed by the ID firm on the flu ward vs 'non flu ward', median 5 vs 9 days p=.007. No significant difference was seen between ID and GIM LOS on the flu ward, median 5 vs 7 days p=0.30. CONCLUSION Influenza patients managed by an infectious disease service on an influenza ward had reduced length of intravenous (IV) and total antimicrobial use compared to a GIM service and had reduced LOS compared to the standard of care, 'non flu ward' influenza patients.
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683 Retrospective Review of Kawasaki Disease at the Women’s and Children’s Hospital, Adelaide. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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The patient voice: An Irish survey of nutrition attitudes & access to dietetic care throughout the cancer journey. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Phase I dose escalation of MSC-1, a humanized anti-LIF monoclonal antibody, in patients (pts) with advanced solid tumours: Updated results. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Characteristics of Patients and Treatment Recommendations from a Multidisciplinary Spinal Tumor Program. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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PT11.02: An Irish Patient Survey of Nutrition Attitudes & Access to Dietetic Care Throughout the Cancer Journey. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32601-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Bio-banding in academy football: player's perceptions of a maturity matched tournament. Ann Hum Biol 2019; 46:400-408. [PMID: 31288575 DOI: 10.1080/03014460.2019.1640284] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 05/17/2019] [Accepted: 06/14/2019] [Indexed: 10/26/2022]
Abstract
Background: Individual differences in biological maturation impact player selection and development in youth football.Aim: To evaluate players perceptions of competing in a football tournament where they were matched by maturity rather than chronological age.Subjects: Participants included male junior footballers from three professional academies (n = 115).Methods: The study employed multiple methods of analysis, including one sample mean t-tests, equivalence tests, ANOVAs, and thematic analysis of qualitative data derived from open-ended questions.Results and conclusions: Player's perceived the bio-banding format as providing two main benefits. Early maturing players perceived greater physical and technical challenge, and in turn new opportunities and challenges. Late maturing players perceived less physical and technical challenge, yet greater opportunity to demonstrate technical and tactical abilities. The players reported that they enjoyed and understood the purpose of the bio-banded format, and perceived less risk for injury. Players in all three maturity groups reported more opportunity to engage in leadership behaviours, influence game-play, and express themselves on the ball in the bio-banded format. Bio-banding may facilitate development for both early and late maturing academy players by presenting new learning environments and challenges.
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Abstract TP526: Can Electronic Alerts Improve Oral Anticoagulant Use in Elderly Atrial Fibrillation Patients? Stroke 2019. [DOI: 10.1161/str.50.suppl_1.tp526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Oral anticoagulant (OAC) for atrial fibrillation use remains underutilized despite evidence in favor of its utility. In a three-center study examining the efficacy of a technological intervention to improve OAC use, two sites were randomly selected to incorporate an embedded alert in the electronic health record (EHR) while the third site provided usual care. At the intervention sites, the EHR calculated each patient’s CHA
2
DS
2
-VASc score and alerted the clinician when OAC therapy was recommended. We aimed to investigate whether this system increased OAC use in elderly patients.
Methods:
Patient medication was tracked at the time of hospitalization, discharge, and within 30 days of discharge. Patients were categorized by age and study arm to assess medication use at last known follow-up via the Chi Square and Fisher’s Exact tests.
Results:
The control site contained 152 patients, 65 being 75+ years of age, while the two intervention sites contained 164 patients, also with 65 patients who were 75+ years of age. Those aged 75+ show statistically significant proclivity for prior strokes (<0.001), coronary artery disease (0.04), hypertension (0.004), and lower rate of diagnosed obstructive sleep apnea (0.001). Furthermore, they tend to be females (53.9%). The median CHA
2
DS
2
-VASC score was 4 in the elderly group and 2 in the younger group (p<0.001). Use of warfarin or OACs in these two populations did not vary at baseline. At follow-up, use of warfarin was statistically significantly higher in those 75+ (21.9% vs 12.8%, p-value=0.04) but not when partitioned by study arm or when all OAC use was considered. There was no difference in OAC use between the intervention and control sites (43% vs. 54% p=0.22).
Conclusions:
Despite increased CHA
2
DS
2
-VASc scores, we did not demonstrate the benefit of electronic alerts among elderly AF patients. Additional research is needed regarding methods to overcome therapeutic inertia in this area. Study support: Boehringer-Ingelheim
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92 Enhanced early-life nutrition promotes reproductive and metabolic organ development in heifer calves. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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