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Arnett S, Chew SH, Leitner U, Hor JY, Paul F, Yeaman MR, Levy M, Weinshenker BG, Banwell BL, Fujihara K, Abboud H, Dujmovic Basuroski I, Arrambide G, Neubrand VE, Quan C, Melamed E, Palace J, Sun J, Asgari N, Broadley SA. Sex ratio and age of onset in AQP4 antibody-associated NMOSD: a review and meta-analysis. J Neurol 2024; 271:4794-4812. [PMID: 38958756 PMCID: PMC11319503 DOI: 10.1007/s00415-024-12452-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 07/04/2024]
Abstract
BACKGROUND Aquaporin-4 (AQP4) antibody-associated neuromyelitis optica spectrum disorder (NMOSD) is an antibody-mediated inflammatory disease of the central nervous system. We have undertaken a systematic review and meta-analysis to ascertain the sex ratio and mean age of onset for AQP4 antibody associated NMOSD. We have also explored factors that impact on these demographic data. METHODS A systematic search of databases was conducted according to the PRISMA guidelines. Articles reporting sex distribution and age of onset for AQP4 antibody-associated NMSOD were reviewed. An initially inclusive approach involving exploration with regression meta-analysis was followed by an analysis of just AQP4 antibody positive cases. RESULTS A total of 528 articles were screened to yield 89 articles covering 19,415 individuals from 88 population samples. The female:male sex ratio was significantly influenced by the proportion of AQP4 antibody positive cases in the samples studied (p < 0.001). For AQP4 antibody-positive cases the overall estimate of the sex ratio was 8.89 (95% CI 7.78-10.15). For paediatric populations the estimate was 5.68 (95% CI 4.01-8.03) and for late-onset cases, it was 5.48 (95% CI 4.10-7.33). The mean age of onset was significantly associated with the mean life expectancy of the population sampled (p < 0.001). The mean age of onset for AQP4 antibody-positive cases in long-lived populations was 41.7 years versus 33.3 years in the remainder. CONCLUSIONS The female:male sex ratio and the mean age of onset of AQP4 antibody-associated NMOSD are significantly higher than MS. The sex ratio increases with the proportion of cases that are positive for AQP4 antibodies and the mean age of onset increases with population life expectancy.
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Affiliation(s)
- Simon Arnett
- School of Medicine and Dentistry, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia.
- Department of Neurology, Gold Coast University Hospital, Southport, QLD, Australia.
| | - Sin Hong Chew
- School of Medicine and Dentistry, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia
- Department of Neurology, Gold Coast University Hospital, Southport, QLD, Australia
| | - Unnah Leitner
- School of Medicine and Dentistry, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia
| | - Jyh Yung Hor
- Department of Neurology, Penang General Hospital, George Town, Penang, Malaysia
| | - Friedemann Paul
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Michael R Yeaman
- Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, USA
- Department of Medicine, Divisions of Molecular Medicine & Infectious Diseases, Harbor-UCLA Medical Center, Torrance, CA, USA
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Michael Levy
- Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Brenda L Banwell
- Division of Child Neurology, Children's Hospital of Philadelphia, Department of Neurology and Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kazuo Fujihara
- Department of Multiple Sclerosis Therapeutics, Fukushima Medical University and Multiple Sclerosis and Neuromyelitis Optica Center, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan
| | - Hesham Abboud
- Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | | | - Georgina Arrambide
- Neurology-Neuroimmunology Department, Multiple Sclerosis Centre of Catalonia (Cemcat), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Catalonia, Spain
| | - Veronika E Neubrand
- Department of Cell Biology, Faculty of Sciences, University of Granada, Granada, Spain
| | - Chao Quan
- Department of Neurology, The National Centre for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Esther Melamed
- Dell Medical School, University of Texas, Austin, TX, USA
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, Oxford University Hospitals, Oxford, UK
- Department Clinical Neurology, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Jing Sun
- School of Medicine and Dentistry, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia
- Institute of Integrated Intelligence and Systems, Nathan Campus, Griffith University, Nathan, QLD, Australia
- Rural Health Research Institute, Charles Sturt University, Bathurst, NSW, Australia
| | - Nasrin Asgari
- Department of Neurology, Slagelse Hospital, Slagelse, Denmark
- Institutes of Regional Health Research and Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Simon A Broadley
- School of Medicine and Dentistry, Gold Coast Campus, Griffith University, Gold Coast, QLD, 4222, Australia
- Department of Neurology, Gold Coast University Hospital, Southport, QLD, Australia
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2
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Stastna D, Vachova M, Dusek P, Fistravec G, Drahota J, Menkyova I, Varju E, Horakova D, Kubala Havrdova E, Nytrova P. Effectiveness of tixagevimab/cilgavimab (Evusheld) in antiCD20‑treated patients with multiple sclerosis and neuromyelitis optica spectrum disorder. Mult Scler Relat Disord 2024; 85:105523. [PMID: 38452649 DOI: 10.1016/j.msard.2024.105523] [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: 01/07/2024] [Revised: 02/22/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND AntiCD20 therapy, such as rituximab, ocrelizumab, or ofatumumab, effectively treats patients with multiple sclerosis (pwMS) or neuromyelitis optica spectrum disorder (pwNMOSD) but negatively affects the humoral immune response to COVID-19 vaccination. One strategy to protect these patients is using tixagevimab/cilgavimab (T/C) as pre-exposure prophylaxis. This study aimed to evaluate the effect of T/C on the incidence of COVID-19 in pwMS and pwNMOSD. METHODS Data in this observational cohort study were collected in two Czech MS centres through ReMuS registry between March 1, 2020 and December 31, 2022. Adult pwMS and pwNMOSD who were (1) treated with antiCD20 therapy at least six months before T/C administration, or at least from February 1, 2022 in the control group; (2) were already on antiCD20 therapy at the time of vaccination or COVID-19 infection; and (3) were on antiCD20 therapy at least 100 days after T/C, or at least 90 days after August 1, 2022 in the control group, were included. Analysis was performed using frequency-based (propensity score matching) and Bayesian statistical methods (informative and non-informative priors). RESULTS Using propensity score matching 1:1, 47 patients who received T/C (mean age 45.7 years, median disease duration 12.5 years) were matched with those who did not receive T/C (n = 341; mean age 46.6 years, median disease duration 11.4 years) based on age, MS/NMOSD duration, and number of vaccine doses. None of the T/C patients and three in the control matched group, developed COVID-19 between 10 and 100 days after receiving T/C, August 1, 2022, respectively. The frequency of COVID-19 was not significantly different between groups (p = 0.242). Due to the low number of patients, a Bayesian analysis was also added. Using a non-informative Bayesian prior, the median relative risk of COVID-19 after T/C was 7.6 % (95 % CrI 0.02-115.9 %). The posterior probability of risk difference lower than zero was 96.4 %. Using an informative prior (based on the registration study of Evusheld), the median relative risk of COVID-19 after T/C was 20.2 % (95 % CI 8.4-43.8 %). The posterior probability of the risk difference lower than zero was 100 %. CONCLUSION This work highlights the possible good efficacy of T/C in antiCD20-treated pwMS and pwNMSOD. Based on Bayesian analysis with an informative prior, the T/C group's risk of COVID-19 infection was approximately 20.2 % of the control group's risk. However, given the low frequency of COVID-19, the results of this pilot analysis must be interpreted with caution.
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Affiliation(s)
- D Stastna
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia.
| | - M Vachova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia; Department of Neurology, KZ a.s., Hospital Teplice, Teplice, Czechia
| | - P Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia
| | | | - J Drahota
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia; Endowment Fund IMPULS, Prague, Czechia
| | - I Menkyova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia; Department of Neurology, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - E Varju
- Danish Multiple Sclerosis Registry, Department of Neurology, Copenhagen University Hospital-Rigshospitalet, Glostrup, Denmark
| | - D Horakova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia
| | - E Kubala Havrdova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia
| | - P Nytrova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czechia
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3
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Osterrieder K, Dorman DC, Burgess BA, Goehring LS, Gross P, Neinast C, Pusterla N, Hussey GS, Lunn DP. Vaccination for the prevention of equine herpesvirus-1 disease in domesticated horses: A systematic review and meta-analysis. J Vet Intern Med 2024; 38:1858-1871. [PMID: 37930113 PMCID: PMC11099739 DOI: 10.1111/jvim.16895] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/22/2023] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Equine herpes virus type 1 (EHV-1) infection in horses is associated with respiratory and neurologic disease, abortion, and neonatal death. HYPOTHESIS Vaccines decrease the occurrence of clinical disease in EHV-1-infected horses. METHODS A systematic review was performed searching multiple databases to identify relevant studies. Selection criteria were original peer-reviewed research reports that investigated the in vivo use of vaccines for the prevention of disease caused by EHV-1 in domesticated horses. Main outcomes of interest included pyrexia, abortion, neurologic disease, viremia, and nasal shedding. We evaluated risk of bias, conducted exploratory meta-analyses of incidence data for the main outcomes, and performed a GRADE evaluation of the quality of evidence for each vaccine subtype. RESULTS A total of 1018 unique studies were identified, of which 35 met the inclusion criteria. Experimental studies accounted for 31/35 studies, with the remainder being observational studies. Eight vaccine subclasses were identified including commercial (modified-live, inactivated, mixed) and experimental (modified-live, inactivated, deletion mutant, DNA, recombinant). Risk of bias was generally moderate, often because of underreporting of research methods, and sample sizes were small leading to imprecision in the estimate of the effect size. Several studies reported either no benefit or minimal vaccine efficacy for the primary outcomes of interest. Meta-analyses revealed significant heterogeneity was present, and our confidence in the quality of evidence for most outcomes was low to moderate. CONCLUSIONS AND CLINICAL IMPORTANCE Our review indicates that commercial and experimental vaccines minimally reduce the incidence of clinical disease associated with EHV-1 infection.
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Affiliation(s)
| | - David C. Dorman
- College of Veterinary MedicineNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | | | - Lutz S. Goehring
- College of Agriculture, Food and EnvironmentUniversity of Kentucky, Maxwell H. Gluck Equine Research CenterLexingtonKentuckyUSA
| | - Peggy Gross
- College of Veterinary MedicineNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | - Claire Neinast
- College of Veterinary MedicineNorth Carolina State UniversityRaleighNorth CarolinaUSA
| | - Nicola Pusterla
- School of Veterinary Medicine, University of CaliforniaDavisCaliforniaUSA
| | - Gisela Soboll Hussey
- College of Veterinary Medicine, Michigan State University, Veterinary Medical CenterEast LansingMichiganUSA
| | - David P. Lunn
- School of Veterinary Science, University of LiverpoolLiverpoolUK
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Jiao J, Fan J, Zhang Y, Chen L. Efficacy and Safety of Ketamine to Treat Cancer Pain in Adult Patients: A Systematic Review. J Pain Symptom Manage 2024; 67:e185-e210. [PMID: 37972720 DOI: 10.1016/j.jpainsymman.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/31/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
CONTEXT Ketamine is a well-characterized anesthetic agent, and subanesthetic ketamine possesses analgesic effects in both acute and chronic pain. OBJECTIVES A systematic review was performed to ascertain the efficacy and safety of ketamine in treating pain for cancer patients. METHODS Eight databases were searched from the inception to March 20th, 2023 to obtain randomized controlled trials (RCTs) on ketamine for treating pain in cancer patients. Two reviewers independently screened studies, extracted the data and assessed the risk of bias of included studies; then, meta-analysis was performed by using Revman 5.3 software and Stata 14.0 software. RESULTS Thirty-five studies were included, involving 2279 patients with cancer pain. The results of meta-analysis showed that ketamine could significantly reduce pain intensity. Subgroup analysis revealed that, when compared with control group, ketamine decreased markedly visual analogue scale (VAS) scores in two days after the end of treatment with ketamine, and ketamine administrated by patient controlled epidural analgesia (PCEA) was effective. Meanwhile, ketamine could significantly reduce the number of patient-controlled analgesia (PCA) compressions within 24 hours and morphine dosage. Ketamine could not decrease Ramsay sedation score. Additionally, the adverse events significantly decreased in the ketamine group, including nausea and vomiting, constipation, pruritus, lethargy, uroschesis, hallucination, and respiratory depression. In addition, compared with the control group, ketamine could reduce Hamilton depression scale (HAMD) score and relieve depressive symptoms. CONCLUSION Ketamine may be used as an effective therapy to relieve cancer pain. However, more rigorously designed RCTs with larger sample sizes are required to verify the above conclusions.
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Affiliation(s)
- Jiao Jiao
- Department of Anesthesiology (J.J., L.C.), West China Hospital, Sichuan University, Chengdu, China; The Research Units of West China-Chinese Academy of Medical Sciences (J.J., L.C.), West China Hospital, Sichuan University, Chengdu, China
| | - Jin Fan
- School of Acupuncture-Moxibustion and Tuina (J.F.), Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yonggang Zhang
- Department of Periodical Press and National Clinical Research Center for Geriatrics (Y.Z.), West China Hospital, Sichuan University, Chengdu, China; Chinese Evidence-based Medicine Center (Y.Z.), West China Hospital, Sichuan University, Chengdu, China; Nursing Key Laboratory of Sichuan Province (Y.Z.), Chengdu, China
| | - Lingmin Chen
- Department of Anesthesiology (J.J., L.C.), West China Hospital, Sichuan University, Chengdu, China; The Research Units of West China-Chinese Academy of Medical Sciences (J.J., L.C.), West China Hospital, Sichuan University, Chengdu, China.
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5
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Malchair P, Villoria J, Giol J, Jacob J, Carnaval T, Videla S. Bayesian Analysis of the ICAT·COVID Randomized Clinical Trial. Clin Ther 2024; 46:176-180. [PMID: 38072752 DOI: 10.1016/j.clinthera.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 10/31/2023] [Accepted: 11/13/2023] [Indexed: 02/27/2024]
Affiliation(s)
- Pierre Malchair
- Emergency Department, Bellvitge University Hospital, Barcelona, Spain
| | - Jesús Villoria
- Pharmacology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, Institute of Neurosciences, University of Barcelona, L'Hospitalet de Llobregat, Spain; Department of Design and Biometrics, Medicxact, Madrid, Spain.
| | - Jordi Giol
- Emergency Department, Bellvitge University Hospital, Barcelona, Spain
| | - Javier Jacob
- Emergency Department, Bellvitge University Hospital, Barcelona, Spain
| | - Thiago Carnaval
- Clinical Research Support Unit, Bellvitge Biomedical Research Institute (IDIBELL), Bellvitge University Hospital, Barcelona, Spain; Pharmacology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain
| | - Sebastián Videla
- Clinical Research Support Unit, Bellvitge Biomedical Research Institute (IDIBELL), Bellvitge University Hospital, Barcelona, Spain; Pharmacology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain
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6
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Oberai M, Xu Z, Bach AJE, Phung D, Watzek JT, Rutherford S. Preparing for a hotter climate: A systematic review and meta-analysis of heatwaves and ambulance callouts in Australia. Aust N Z J Public Health 2024; 48:100115. [PMID: 38286717 DOI: 10.1016/j.anzjph.2023.100115] [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: 08/20/2023] [Revised: 11/05/2023] [Accepted: 11/21/2023] [Indexed: 01/31/2024] Open
Abstract
OBJECTIVE The objective of this study was to quantify the impact of heatwaves on likelihood of ambulance callouts for Australia. METHODS A systematic review and meta-analysis was conducted to retrieve and synthesise evidence published from 1 January 2011 to 31 May 2023 about the association between heatwaves and the likelihood of ambulance callouts in Australia. Different heatwave definitions were used ranging from excess heat factor to heatwave defined as a continuous period with temperatures above certain defined thresholds (which varied based on study locations). RESULTS We included nine papers which met the inclusion criteria for the review. Eight were eligible for the meta-analyses. The multilevel meta-analyses revealed that the likelihood of ambulance callouts for all causes and for cardiovascular diseases increased by 10% (95% confidence interval: 8%, 13%) and 5% (95% confidence interval: 1%, 3%), respectively, during heatwave days. CONCLUSIONS Exposure to heatwaves is associated with an increased likelihood of ambulance callouts, and there is a dose-response association between heatwave severity and the likelihood of ambulance callouts. IMPLICATIONS FOR PUBLIC HEALTH The number of heatwave days are going to increase, and this will mean an increase in the likelihood of ambulance callouts, thereby, spotlighting the real burden that heatwaves place on our already stressed healthcare system. The findings of this study underscore the critical need for proactive measures, including the establishment of research initiatives and holistic heat health awareness campaigns, spanning from the individual and community levels to the healthcare system, in order to create a more resilient Australia in the face of heatwave-related challenges.
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Affiliation(s)
- Mehak Oberai
- School of Medicine and Dentistry, Griffith University, Australia.
| | - Zhiwei Xu
- School of Medicine and Dentistry, Griffith University, Australia; Cities Research Institute, Griffith University, Australia
| | - Aaron J E Bach
- School of Medicine and Dentistry, Griffith University, Australia; Cities Research Institute, Griffith University, Australia
| | - Dung Phung
- School of Public Health, The University of Queensland, Australia
| | - Jessica T Watzek
- School of Medicine and Dentistry, Griffith University, Australia
| | - Shannon Rutherford
- School of Medicine and Dentistry, Griffith University, Australia; Cities Research Institute, Griffith University, Australia
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Yong SJ, Halim A, Liu S, Halim M, Alshehri AA, Alshahrani MA, Alshahrani MM, Alfaraj AH, Alburaiky LM, Khamis F, Muzaheed, AlShehail BM, Alfaresi M, Al Azmi R, Albayat H, Al Kaabi NA, Alhajri M, Al Amri KAS, Alsalman J, Algosaibi SA, Al Fares MA, Almanaa TN, Almutawif YA, Mohapatra RK, Rabaan AA. Pooled rates and demographics of POTS following SARS-CoV-2 infection versus COVID-19 vaccination: Systematic review and meta-analysis. Auton Neurosci 2023; 250:103132. [PMID: 38000119 DOI: 10.1016/j.autneu.2023.103132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/31/2023] [Accepted: 11/21/2023] [Indexed: 11/26/2023]
Abstract
PURPOSE To address recent concerns of postural orthostatic tachycardia syndrome (POTS) occurring after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) vaccination. METHODS We searched PubMed, Web of Science, and Scopus as of 1st June 2023. We performed a systematic review and meta-analysis of pooled POTS rate in SARS-CoV-2-infected and COVID-19-vaccinated groups from epidemiological studies, followed by subgroup analyses by characteristic. Meta-analysis of risk ratio was conducted to compare POTS rate in infected versus uninfected groups. Meta-analysis of demographics was also performed to compare cases of post-infection and post-vaccination POTS from case reports and series. RESULTS We estimated the pooled POTS rate of 107.75 (95 % CI: 9.73 to 273.52) and 3.94 (95 % CI: 0 to 16.39) cases per 10,000 (i.e., 1.08 % and 0.039 %) in infected and vaccinated individuals based on 5 and 2 studies, respectively. Meta-regression revealed age as a significant variable influencing 86.2 % variance of the pooled POTS rate in infected population (P < 0.05). Moreover, POTS was 2.12-fold more likely to occur in infected than uninfected individuals (RR = 2.12, 95 % CI: 1.71 to 2.62, P < 0.001). Meta-analyzed demographics for cases of post-infection (n = 43) and post-vaccination (n = 17) POTS found no significant differences in several variables between groups, except that the time from exposure to symptom onset was shorter for cases of post-vaccination POTS (P < 0.05). CONCLUSION Although evidence is limited for post-vaccination POTS, our study showed that POTS occur more frequently following SARS-CoV-2 infection than COVID-19 vaccination.
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Affiliation(s)
- Shin Jie Yong
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Selangor, Malaysia.
| | - Alice Halim
- Shanghai Medical College, Fudan University, Shanghai, China
| | - Shiliang Liu
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada
| | - Michael Halim
- Department of Biomedical Science, School of Science, Engineering and Environment, University of Salford, Greater Manchester, United Kingdom
| | - Ahmad A Alshehri
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Mohammed A Alshahrani
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Mohammed M Alshahrani
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Amal H Alfaraj
- Pediatric Department, Abqaiq General Hospital, First Eastern Health Cluster, Abqaiq, Saudi Arabia
| | - Lamees M Alburaiky
- Pediatric Department, Safwa General Hospital, Eastern Health Cluster, Safwa, Saudi Arabia
| | - Faryal Khamis
- Infection Diseases unit, Department of Internal Medicine, The Royal Hospital, Muscat, Oman
| | - Muzaheed
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Bashayer M AlShehail
- Pharmacy Practice Department, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mubarak Alfaresi
- Department of Pathology and Laboratory Medicine, Zayed Military Hospital, Abu Dhabi, United Arab Emirates; Department of Pathology, College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Reyouf Al Azmi
- Infection Prevention and Control, Eastern Health Cluster, Dammam, Saudi Arabia
| | - Hawra Albayat
- Infectious Disease Department, King Saud Medical City, Riyadh, Saudi Arabia
| | - Nawal A Al Kaabi
- Sheikh Khalifa Medical City, Abu Dhabi Health Services Company, Abu Dhabi, United Arab Emirates; College of Medicine and Health Science, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Mashael Alhajri
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | - Jameela Alsalman
- Infection Disease Unit, Department of Internal Medicine, Salmaniya Medical Complex, Ministry of Health, Manama, Bahrain
| | - Sarah A Algosaibi
- Academic and Clinical Training, Eastern Health Cluster, Rural Health Network, Dammam, Saudi Arabia
| | - Mona A Al Fares
- Department of Internal Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Taghreed N Almanaa
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Yahya A Almutawif
- Department of Medical Laboratories Technology, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
| | - Ranjan K Mohapatra
- Department of Chemistry, Government College of Engineering, Keonjhar, India
| | - Ali A Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia; College of Medicine, Alfaisal University, Riyadh, Saudi Arabia; Department of Public Health and Nutrition, The University of Haripur, Haripur, Pakistan.
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8
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Chan KCA, Lam WKJ, King A, Lin VS, Lee PPH, Zee BCY, Chan SL, Tse IOL, Tsang AFC, Li MZJ, Jiang P, Ai QYH, Poon DMC, Au KH, Hui EP, Ma BBY, Van Hasselt AC, Chan ATC, Woo JKS, Lo YMD. Plasma Epstein-Barr Virus DNA and Risk of Future Nasopharyngeal Cancer. NEJM EVIDENCE 2023; 2:EVIDoa2200309. [PMID: 38320164 DOI: 10.1056/evidoa2200309] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
BACKGROUND: We previously conducted a prospective study to show that nasopharyngeal cancer (NPC) screening with circulating Epstein–Barr virus (EBV) DNA analysis can improve survival. However, the long-term significance of positive results in individuals without cancer was unclear. METHODS: We conducted a second-round screening at a median of 43 months after the initial screening. Participants with detectable plasma EBV DNA were retested in 4 weeks, and those with persistently positive results were investigated with nasal endoscopy and magnetic resonance imaging. RESULTS: Of the 20,174 volunteers who participated in the first-round screening, 17,838 (88.6%) were rescreened. Among them, 423 (2.37%) had persistently detectable plasma EBV DNA. Twenty-four patients were identified as having NPC. A significantly higher proportion of patients had stage I/II cancer than in a historical cohort (67% vs. 20%; chi-square test, P<0.001), and they had superior 3-year progression-free survival (100% vs. 78.8%). Compared with participants with undetectable plasma EBV DNA in the first round of screening, participants with transiently and persistently positive results in the first round were more likely to have a cancer identified in the second round, with relative risks of 4.4 (95% confidence interval, 1.3 to 15.0) and 16.8 (95% confidence interval, 5.7 to 49.6), respectively. CONCLUSIONS: Individuals with detectable plasma EBV DNA but without an immediately identifiable NPC were more likely to have the cancer identified in another round of screening performed 3 to 5 years later. (Funded by Kadoorie Charitable Foundation and others; ClinicalTrials.gov number, NCT02063399.)
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Affiliation(s)
- K C Allen Chan
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - W K Jacky Lam
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Ann King
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Vivien S Lin
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Patrick P H Lee
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Benny C Y Zee
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Stephen L Chan
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Irene O L Tse
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Amy F C Tsang
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Maggie Z J Li
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Peiyong Jiang
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
| | - Qi Yong H Ai
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Darren M C Poon
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - K H Au
- Department of Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Edwin P Hui
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Brigette B Y Ma
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Andrew C Van Hasselt
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Anthony T C Chan
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - John K S Woo
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Y M Dennis Lo
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- State Key Laboratory of Translational Oncology, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
- Centre for Novostics, The Chinese University of Hong Kong, Hong Kong Science and Technology Park, Pak Shek Kok, New Territories, Hong Kong SAR, China
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9
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García-Fernández G, Krotter A, González-Roz A, García-Pérez Á, Secades-Villa R. Effectiveness of including weight management in smoking cessation treatments: A meta-analysis of behavioral interventions. Addict Behav 2023; 140:107606. [PMID: 36642013 DOI: 10.1016/j.addbeh.2023.107606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
INTRODUCTION The potential of weight gain after smoking cessation reduces the incentive to quit. This meta-analysis examines the efficacy of behavioral interventions for smoking cessation that also address post-cessation weight gain. METHODS Medline, Web of Science, PsycINFO, and the Cochrane Central Register of Controlled Trials were searched for randomized controlled trials on behavioral treatments targeting both health outcomes. Six separate meta-analyses were undertaken to assess treatment efficacy on smoking abstinence and weight outcomes at end of treatment (EOT), short-term, and long-term follow-up. Individual and treatment moderators were examined as well as methodological quality and publication bias of studies. RESULTS A total of 28 studies were included in the meta-analysis. There was a statistically significant positive impact of treatments addressing both targets on smoking outcomes at EOT (RR = 1.279, 95% CI: 1.096, 1.492, p = .002), but not at follow-ups. Age impacted on EOT abstinence rates Q (1) = 4.960, p = .026) while increasing the number of sessions significantly improved EOT abstinence rates (p = .020). There was no statistically significant impact of these treatments on weight at EOT (Hedges' g = -0.015, 95% CI: -.164, 0.135, p = .849) or follow-ups (short term: Hedges' g = 0.055, 95% CI: -0.060, 0.170, p = .347; long term: Hedges' g = -0.320, 95% CI: -.965, 0.325, p = .331). There were minimal impacts of publication bias, mostly related to sample size, meaning studies including small sample sizes revealed larger effect sizes on abstinence at EOT. DISCUSSION Addressing post-cessation weight management in treatments for smoking cessation significantly enhances tobacco abstinence at EOT though it was not found to have a lasting impact after treatment.
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Affiliation(s)
- Gloria García-Fernández
- Department of Psychology, Addictive Behaviors Research Group, University of Oviedo, Plaza Feijoo S-N, Oviedo 33003, Spain.
| | - Andrea Krotter
- Department of Psychology, Addictive Behaviors Research Group, University of Oviedo, Plaza Feijoo S-N, Oviedo 33003, Spain
| | - Alba González-Roz
- Department of Psychology, Addictive Behaviors Research Group, University of Oviedo, Plaza Feijoo S-N, Oviedo 33003, Spain
| | - Ángel García-Pérez
- Department of Psychology, Addictive Behaviors Research Group, University of Oviedo, Plaza Feijoo S-N, Oviedo 33003, Spain
| | - Roberto Secades-Villa
- Department of Psychology, Addictive Behaviors Research Group, University of Oviedo, Plaza Feijoo S-N, Oviedo 33003, Spain
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10
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Casini R, Vyhlidal CA, Bracken JM, Sherman AK, Ahmed A, Singh V, Williams V, Shakhnovich V. Impact of Duodenal Pathology on Oral Drug Bioavailability and Disease Outcomes in Pediatric Crohn’s Disease. Pharmaceuticals (Basel) 2023; 16:ph16030373. [PMID: 36986472 PMCID: PMC10054108 DOI: 10.3390/ph16030373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 02/26/2023] [Indexed: 03/05/2023] Open
Abstract
Background: Crohn’s disease with upper gastrointestinal tract involvement occurs more often in children than adults and has the potential to interfere with oral drug absorption. We aimed to compare disease outcomes in children receiving oral azathioprine for the treatment of Crohn’s disease with (DP) and without (NDP) duodenal pathology at diagnosis. Methods: Duodenal villous length, body mass index (BMI), and laboratory studies were compared in DP vs. NDP during the first year post-diagnosis, using parametric/nonparametric tests and regression analysis (SAS v9.4); the data are reported as the median (interquartile range) or the mean ± standard deviation. Thiopurine metabolite concentration (pmol/8 × 108 erythrocytes) 230–400 was considered therapeutic for 6-thioguanine nucleotides (6-TGN), and >5700 was considered hepatotoxic for 6-methylmercaptopurine (6-MMPN). Results: Twenty-six of the fifty-eight children enrolled (29 DP, 29 NDP) started azathioprine for standard medical care, including nine DP and ten NDP who had normal thiopurine methyltransferase activity. Duodenal villous length was significantly shorter in DP vs. NDP (342 ± 153 vs. 460 ± 85 μm; p < 0.001) at diagnosis; age, sex, hemoglobin, and BMI were comparable between groups. A trend toward lower 6-TGN was observed in the DP vs. NDP subset receiving azathioprine (164 (117, 271) vs. 272 (187, 331); p = 0.15). Compared to NDP, DP received significantly higher azathioprine doses (2.5 (2.3, 2.6) vs. 2.2 (2.0, 2.2) mg/kg/day; p = 0.01) and had an increased relative risk of sub-therapeutic 6-TGN. At 9 months post-diagnosis, children with DP had significantly lower hemoglobin (12.5 (11.7, 12.6) vs. 13.1 (12.7, 13.3) g/dL; p = 0.01) and BMI z-scores (−0.29 (−0.93, −0.11) vs. 0.88 (0.53, 0.99); p = 0.02) than children with NDP. Conclusion: For children with Crohn’s disease, duodenal pathology, marked by villous blunting, increased the risk of sub-therapeutic 6-TGN levels, despite higher azathioprine dosing during the first year post-diagnosis. Lower hemoglobin and BMI z-scores at 9 months post-diagnosis suggest the impaired absorption/bioavailability of nutrients, as well as oral drugs, in children with duodenal disease.
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Affiliation(s)
- Rebecca Casini
- Department of Pediatrics, North Shore University Health System, Skokie, IL 60201, USA
| | | | - Julia M. Bracken
- Children’s Mercy Kansas City, Kansas City, MO 64108, USA
- Department of Pediatrics, Kansas City School of Medicine, University of Missouri, Kansas City, MO 64018, USA
- Correspondence:
| | | | - Atif Ahmed
- Department of Pathology, Seattle Children’s Hospitals, Seattle, WA 98105, USA
| | - Vivekanand Singh
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | | | - Valentina Shakhnovich
- Children’s Mercy Kansas City, Kansas City, MO 64108, USA
- Department of Pediatrics, Kansas City School of Medicine, University of Missouri, Kansas City, MO 64018, USA
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11
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Prusinowski M, Andrews Z, Neumann C, Trejos T. Assessing significant factors that can influence physical fit examinations - Part I. Physical fits of torn and cut duct tapes. Forensic Sci Int 2023; 343:111567. [PMID: 36657184 DOI: 10.1016/j.forsciint.2023.111567] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/10/2022] [Accepted: 01/12/2023] [Indexed: 01/15/2023]
Abstract
This study expands upon a previously developed method that quantifies the similarity of the compared tape edges by systematically studying the effect of several separation methods and tape grades on the quality of a fit. Analysts examined more than 3300 pairs of hand-torn or scissor-cut duct tapes from three different tape grades while they were kept blind from the ground truth to minimize bias. The samples were examined following a three-step methodology: 1) qualitative assessment of the overall edge alignment and description of edge pattern, 2) macroscopic evaluation of the edges' features, 3) bin by bin subunit assessment of tape edges and estimation of the edge similarity score. A report template was designed to maintain records of the decision-making process. In the second and third steps, eight comparison features were defined and documented using auto-populated cell options. Generally, misidentification rates were low, with no false positives reported. Coinciding with previous research, low scores (under 20%) provided the most support for a non-fit conclusion, while high scores (80% or higher) supported a fit conclusion. A statistical analysis of the separation method and quality of tape revealed a potential interaction between these factors and showed that they significantly impact the edge scores for true fitting pairs, but not the true non-fits' scores. The developed comparison and documentation criteria can assist practitioners with a more straightforward, consistent, and transparent interpretation and reporting approach.
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Affiliation(s)
- Meghan Prusinowski
- West Virginia University, Department of Forensic and Investigative Science, Morgantown, WV 26506, USA
| | - Zachary Andrews
- West Virginia University, Department of Forensic and Investigative Science, Morgantown, WV 26506, USA
| | | | - Tatiana Trejos
- West Virginia University, Department of Forensic and Investigative Science, Morgantown, WV 26506, USA.
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12
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Russell ER, Mackay DF, Lyall D, Stewart K, MacLean JA, Robson J, Pell JP, Stewart W. Neurodegenerative disease risk among former international rugby union players. J Neurol Neurosurg Psychiatry 2022; 93:1262-1268. [PMID: 36195436 PMCID: PMC9669247 DOI: 10.1136/jnnp-2022-329675] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/09/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND Autopsy studies of former contact sports athletes, including soccer and rugby players, frequently report chronic traumatic encephalopathy, a neurodegenerative pathology associated with traumatic brain injury. Nevertheless, little is known about the risk of neurodegenerative disease in these populations. We hypothesised that neurodegenerative disease risk would be higher among former elite rugby union players than the general population. METHODS We conducted a retrospective cohort study accessing national electronic records on death certification, hospital admissions and dispensed prescriptions for a cohort of 412 male Scottish former international rugby union players and 1236 members of the general population, matched to former players by age, sex and area socioeconomic status. Mortality and incident neurodegenerative disease diagnoses among former rugby players were then compared with the matched comparison group. RESULTS Over a median 32 years follow-up from study entry at age 30 years, 121 (29.4%) former rugby players and 381 (30.8%) of the matched comparison group died. All-cause mortality was lower among former rugby players until 70 years of age with no difference thereafter. During follow-up, 47 (11.4%) former rugby players and 67 (5.4%) of the comparison group were diagnosed with incident neurodegenerative disease (HR 2.67, 95% CI 1.67 to 4.27, p<0.001). CONCLUSIONS This study adds to our understanding of the association between contact sports participation and the risk of neurodegenerative disease. While further research exploring this interaction is required, in the meantime strategies to reduce exposure to head impacts and head injuries in sport should be promoted.
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Affiliation(s)
- Emma R Russell
- School of Psychology and Neuroscience, University of Glasgow, Glasgow, UK
| | - Daniel F Mackay
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Donald Lyall
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Katy Stewart
- Hampden Sports Clinic, Glasgow, UK.,Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - John A MacLean
- Hampden Sports Clinic, Glasgow, UK.,Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | | | - Jill P Pell
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - William Stewart
- School of Psychology and Neuroscience, University of Glasgow, Glasgow, UK .,Department of Neuropathology, Queen Elizabeth University Hospital, Glasgow, UK
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13
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Kang M, Yi Y, Li Y, Sun L, Deng A, Hu T, Zhang J, Liu J, Cheng M, Xie S, Luo M, Jiang J, Jiang Y, Tang S, He J. Effectiveness of Inactivated COVID-19 Vaccines Against Illness Caused by the B.1.617.2 (Delta) Variant During an Outbreak in Guangdong, China : A Cohort Study. Ann Intern Med 2022; 175:533-540. [PMID: 35099990 PMCID: PMC8819853 DOI: 10.7326/m21-3509] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Real-world evidence on inactivated COVID-19 vaccines against the highly transmissible B.1.617.2 (Delta) variant of SARS-CoV-2 is limited, leaving an important gap in the evidence base about inactivated COVID-19 vaccines for use by immunization programs. OBJECTIVE To estimate inactivated vaccine effectiveness (VE) against the B.1.617.2 variant. DESIGN Retrospective cohort study. SETTING The study was based on the first outbreak of the B.1.617.2 variant in mainland China that was discovered and traced in Guangdong in May and June 2021. PARTICIPANTS 10 805 adult case patients with laboratory-confirmed infection and close contacts. MEASUREMENTS Participants were categorized as unvaccinated, partially vaccinated (1 dose), and fully vaccinated (2 doses). We estimated VE against the primary outcome of pneumonia and the secondary outcomes of infections, symptomatic infections, and severe or critical illness associated with the B.1.617.2 variant. RESULTS Results are reported in the order of outcome severity. Of 10 805 participants, 1.3% contracted infections, 1.2% developed symptomatic infections, 1.1% had pneumonia, and 0.2% had severe or critical illness. The adjusted VEs of full vaccination were 51.8% (95% CI, 20.3% to 83.2%) against infection, 60.4% (CI, 31.8% to 88.9%) against symptomatic infection, and 78.4% (CI, 56.9% to 99.9%) against pneumonia. Also, full vaccination was 100% (CI, 98.4% to 100.0%) effective against severe or critical illness. By contrast, the adjusted VEs of partial vaccination against infection, symptomatic infection, and pneumonia were 10.7% (CI, -41.2% to 62.6%), 6.8% (CI, -47.4% to 61.0%), and 11.6% (CI, -42.6% to 65.8%), respectively. LIMITATION Observational study with possible unmeasured confounders; insufficient data to do reliable subgroup analyses by age and vaccine brand. CONCLUSION Full vaccination with inactivated vaccines is effective against the B.1.617.2 variant. Effort should be made to ensure full vaccination of target populations. PRIMARY FUNDING SOURCE National Natural Science Foundation of China and Key-Area Research and Development Program of Guangdong Province.
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Affiliation(s)
- Min Kang
- School of Public Health, Southern Medical University, and Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (M.K.)
| | - Yao Yi
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Yan Li
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Limei Sun
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Aiping Deng
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Ting Hu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Jiayi Zhang
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Jun Liu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Mingji Cheng
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Shen Xie
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Min Luo
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Jing Jiang
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
| | - Yawen Jiang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China (Y.J.)
| | - Shixing Tang
- School of Public Health, Southern Medical University, Guangzhou, China (S.T.)
| | - Jianfeng He
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China (Y.Y., Y.L., L.S., A.D., T.H., J.Z., J.L., M.C., S.X., M.L., J.J., J.H.)
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14
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Möller S, Nielsen S. Letter to the editor. Vaccine 2021; 40:2369. [PMID: 34391595 DOI: 10.1016/j.vaccine.2021.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Sören Möller
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark.
| | - Sebastian Nielsen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Bandim Health Project, Indepth Network, Bissau, Guinea-Bissau.
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