1
|
[Different methods in predicting mortality of pediatric intensive care units sepsis in Southwest China]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2024; 62:204-210. [PMID: 38378280 DOI: 10.3760/cma.j.cn112140-20231013-00282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
Objective: To investigate the value of systemic inflammatory response syndrome (SIRS), pediatric sequential organ failure assessment (pSOFA) and pediatric critical illness score (PCIS) in predicting mortality of pediatric sepsis in pediatric intensive care units (PICU) from Southwest China. Methods: This was a prospective multicenter observational study. A total of 447 children with sepsis admitted to 12 PICU in Southwest China from April 2022 to March 2023 were enrolled. Based on the prognosis, the patients were divided into survival group and non-survival group. The physiological parameters of SIRS, pSOFA and PCIS were recorded and scored within 24 h after PICU admission. The general clinical data and some laboratory results were recorded. The area under the curve (AUC) of the receiver operating characteristic curve was used to compare the predictive value of SIRS, pSOFA and PCIS in mortality of pediatric sepsis. Results: Amongst 447 children with sepsis, 260 patients were male and 187 patients were female, aged 2.5 (0.8, 7.0) years, 405 patients were in the survival group and 42 patients were in the non-survival group. 418 patients (93.5%) met the criteria of SIRS, and 440 patients (98.4%) met the criteria of pSOFA≥2. There was no significant difference in the number of items meeting the SIRS criteria between the survival group and the non-survival group (3(2, 4) vs. 3(3, 4) points, Z=1.30, P=0.192). The pSOFA score of the non-survival group was significantly higher than that of the survival group (9(6, 12) vs. 4(3, 7) points, Z=6.56, P<0.001), and the PCIS score was significantly lower than that of the survival group (72(68, 81) vs. 82(76, 88) points, Z=5.90, P<0.001). The predictive value of pSOFA (AUC=0.82) and PCIS (AUC=0.78) for sepsis mortality was significantly higher than that of SIRS (AUC=0.56) (Z=6.59, 4.23, both P<0.001). There was no significant difference between pSOFA and PCIS (Z=1.35, P=0.176). Platelet count, procalcitonin, lactic acid, albumin, creatinine, total bilirubin, activated partial thromboplastin time, prothrombin time and international normalized ratio were all able to predict mortality of sepsis to a certain degree (AUC=0.64, 0.68, 0.80, 0.64, 0.68, 0.60, 0.77, 0.75, 0.76, all P<0.05). Conclusion: Compared with SIRS, both pSOFA and PCIS had better predictive value in the mortality of pediatric sepsis in PICU.
Collapse
|
2
|
Association between sputum myeloperoxidase concentration and acute exacerbation of bronchiectasis. Pulmonology 2023:S2531-0437(23)00197-6. [PMID: 38057190 DOI: 10.1016/j.pulmoe.2023.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/19/2023] [Accepted: 10/25/2023] [Indexed: 12/08/2023] Open
|
3
|
Practical guide for setting up a Fourier light-field microscope. APPLIED OPTICS 2023; 62:4228-4235. [PMID: 37706910 DOI: 10.1364/ao.491369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 04/26/2023] [Indexed: 09/15/2023]
Abstract
A practical guide for the easy implementation of a Fourier light-field microscope is reported. The Fourier light-field concept applied to microscopy allows the capture in real time of a series of 2D orthographic images of microscopic thick dynamic samples. Such perspective images contain spatial and angular information of the light-field emitted by the sample. A feature of this technology is the tight requirement of a double optical conjugation relationship, and also the requirement of NA matching. For these reasons, the Fourier light-field microscope being a non-complex optical system, a clear protocol on how to set up the optical elements accurately is needed. In this sense, this guide is aimed to simplify the implementation process, with an optical bench and off-the-shelf components. This will help the widespread use of this recent technology.
Collapse
|
4
|
COVID-19 vaccine acceptance and related behavioral and psychological characteristics in individuals with mental disorders in Korea. Front Psychiatry 2023; 14:1195103. [PMID: 37260761 PMCID: PMC10228693 DOI: 10.3389/fpsyt.2023.1195103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 05/02/2023] [Indexed: 06/02/2023] Open
Abstract
Objective This study aimed to investigate COVID-19 vaccine acceptance and related factors in individuals with mental disorders in Korea. Methods We surveyed 572 individuals with mental disorders about their attitudes toward COVID-19 vaccination using a 7-item self-rating questionnaire on vaccine acceptance and hesitancy. We categorized the respondents into groups based on their level of vaccine acceptance using hierarchical clustering. In addition, we evaluated the respondents' vaccination status and trust in sources of information regarding COVID-19 vaccines, and assessed their psychological characteristics using the Patient Health Questionnaire-9, Gratitude Questionnaire-6, and Big Five Inventory-10. Results Clustering revealed three groups according to vaccine acceptance: 'totally accepting' (n= 246, 43.0%), 'somewhat accepting' (n= 184, 32.2%), and 'hesitant' (n= 142, 24.8%) groups. Three quarters of all participants, who belonged to the 'totally accepting' or 'somewhat accepting' groups, were willing to receive a COVID-19 vaccine despite concerns about its side effects. Individuals in the high vaccine acceptance group were older (F= 12.52, p< 0.001), more likely to receive the influenza vaccine regularly, and more likely to trust formal information sources. Additionally, they had higher levels of gratitude (F= 21.00, p< 0.001) and agreeableness (F= 4.50, p= 0.011), and lower levels of depression (χ2= 11.81, p= 0.003) and neuroticism (F= 3.71, p= 0.025). Conclusion The present study demonstrated that individuals with mental disorders were generally willing to receive COVID-19 vaccination. However, they weighed its need and effectiveness against potential side effects before coming to a decision. It is important to understand the behavioral and psychological characteristics associated with vaccine acceptance, to effectively communicate its importance to individuals with mental disorders.
Collapse
|
5
|
P02.01.B The telomere maintenance mechanism spectrum and its dynamics in gliomas. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.094] [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
The activation of the telomere maintenance mechanism (TMM) is one of the critical drivers of cancer cell immortality. In gliomas, TERT expression and TERT promoter mutation are considered to reliably indicate telomerase activation, while ATRX mutation indicates alternative lengthening of telomeres (ALT). However, these relationships have not been extensively validated in tumor tissues. Here, we show through the direct measurement of telomerase activity and ALT in a large set of glioma samples that the TMM in glioma cannot be defined in the dichotomy of telomerase activity and ALT, regardless of TERT expression, TERT promoter mutation and ATRX mutation. Moreover, we observed that a considerable proportion of gliomas lack both telomerase activity and ALT (Neither group). And this Neither group exhibited evidence of slow growth potential. From a set of longitudinal samples from a separate cohort of glioma patients, we discovered that the TMM is not fixed but changes with glioma progression. Collectively, these results suggest that the TMM is a dynamic entity and that reflects the plasticity of the oncogenic biological status of tumor cells and that the TMM should be defined by the direct measurement of telomerase enzyme activity and evidence of ALT.
Collapse
|
6
|
Abstract
Over the past few decades, neuroimaging has become a ubiquitous tool in basic research and clinical studies of the human brain. However, no reference standards currently exist to quantify individual differences in neuroimaging metrics over time, in contrast to growth charts for anthropometric traits such as height and weight1. Here we assemble an interactive open resource to benchmark brain morphology derived from any current or future sample of MRI data ( http://www.brainchart.io/ ). With the goal of basing these reference charts on the largest and most inclusive dataset available, acknowledging limitations due to known biases of MRI studies relative to the diversity of the global population, we aggregated 123,984 MRI scans, across more than 100 primary studies, from 101,457 human participants between 115 days post-conception to 100 years of age. MRI metrics were quantified by centile scores, relative to non-linear trajectories2 of brain structural changes, and rates of change, over the lifespan. Brain charts identified previously unreported neurodevelopmental milestones3, showed high stability of individuals across longitudinal assessments, and demonstrated robustness to technical and methodological differences between primary studies. Centile scores showed increased heritability compared with non-centiled MRI phenotypes, and provided a standardized measure of atypical brain structure that revealed patterns of neuroanatomical variation across neurological and psychiatric disorders. In summary, brain charts are an essential step towards robust quantification of individual variation benchmarked to normative trajectories in multiple, commonly used neuroimaging phenotypes.
Collapse
|
7
|
POS0638 DISEASE SEVERITY AND OUTCOMES AMONG PATIENTS WITH RHEUMATOID ARTHRITIS WHO RECEIVE A NEWLY APPROVED BIOLOGIC: REAL-WORLD US EXPERIENCE WITH SARILUMAB FROM THE ACR RISE REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3655] [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:Patients with rheumatoid arthritis (RA) who have received multiple biologics or targeted therapies over time tend to have more refractory and more severe disease, which may lead to worse clinical response to treatment.Objectives:We used data from the ACR RISE registry to assess whether disease severity was greater in those who received sarilumab shortly after its FDA approval (May 2017) than in subsequent time periods and to evaluate the effectiveness of sarilumab in populations with various degrees of disease severity.Methods:Patients with RA who initiated sarilumab treatment in the period 2017-2020 were identified in the ACR RISE registry and divided into Cohort 1 (2017, year of the FDA approval) and the calendar year-based Cohorts 2-4 (2018-2020). Patient demographics, RA-related features, and comorbidities were determined using data prior to sarilumab initiation. The cohorts were compared using chi-square test (categorical variables) and a nonparametric test (continuous variables). Sarilumab effectiveness was assessed using 3 cohorts assembled based on progressively restrictive criteria: Active Disease cohort (Clinical Disease Activity Index [CDAI] >10 or Routine Assessment of Patient Index Data 3 [RAPID3] >6, and C-reactive protein, if measured, ≥8 mg/L), TARGET Eligibility cohort (patients who satisfied enrolment criteria for TARGET,1 a Phase 3 sarilumab trial in patients with RA and an inadequate response to TNF inhibitors), and TARGET Baseline cohort (patients from TARGET Eligibility cohort with characteristics weighted to match those from the TARGET trial baseline,1 using the matching-adjusted indirect comparison method2). In all 3 effectiveness cohorts, mean changes in CDAI and RAPID3 at 6 and 12 months post-initiation of sarilumab were evaluated using a model adjusted for baseline score, age, sex, race, calendar year, and seropositivity.Results:A total of 2949 patients, treated by 585 rheumatologists, initiated sarilumab treatment in the period 2017–2020. The 4 yearly cohorts were relatively similar in terms of patients’ age, sex, race, and most clinical characteristics. However, patients receiving sarilumab shortly after FDA approval (Cohort 1) had more ambulatory visits, a greater number of previously used non-TNFi biologics (particularly tocilizumab), and a higher comorbidity burden, and were more likely to be current users of glucocorticoids or opioids than sarilumab initiators in the subsequent 3 years. In the 3 cohorts used to assess sarilumab effectiveness, the greatest improvement was observed in the TARGET Baseline cohort, which also had the greatest mean baseline CDAI score (43), compared with the other two (24 both).Conclusion:In this real-world cohort, we observed modest evidence for channeling of patients with greater RA severity and greater prior exposure to non-TNFi biologics to sarilumab shortly after its FDA approval. This cohort effect did not diminish the effectiveness of sarilumab. All cohorts showed improvement, with the greatest clinical improvement observed in the cohort with the highest baseline CDAI score who most closely resembled those enrolled in a phase 3 trial of patients with an inadequate response to TNF inhibitors.References:[1]Fleischmann R, et al. Arthritis Rheumatol 2017;69:277-290.[2]Signorovitch JE et al. Value Health 2012;15:940-7.Figure 1.Adjusted improvements in CDAI and RAPID3Acknowledgements:This study was sponsored by Sanofi. Medical writing support was provided by Vojislav Pejović, PhD (Eloquent Medical Affairs, division of Envision Pharma Group) and funded by Sanofi.Disclosure of Interests:Stefano Fiore Employee of: Sanofi, Lang Chen: None declared, Cassie Clinton Consultant of: Information available in profile, Huifeng Yun Grant/research support from: Research support for Pfizer, Amy Praestgaard Employee of: Sanofi, Kerri Ford Employee of: Sanofi, Jeffrey Curtis Consultant of: Received consulting and research grants from AbbVie, Amgen, BMS, Lilly, Gilead, GSK, Janssen, Myriad, Pfizer, Roche, Samsung, Sandoz, Sanofi, UCB, Grant/research support from: Received consulting and research grants from AbbVie, Amgen, BMS, Lilly, Gilead, GSK, Janssen, Myriad, Pfizer, Roche, Samsung, Sandoz, Sanofi, UCB
Collapse
|
8
|
Tissue tracking MR to evaluate left ventricular global myocardial deformation in patients with cardiac amyloidosis of transmural late gadolinium enhancement. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Purpose
Cardiac amyloidosis (CA) is a major cause of mortality in patients with amyloidosis because it leads to heart failure and lethal arrhythmia. The present study was aimed to evaluate left ventricular (LV) global myocardial deformation in patients with CA of transmural late gadolinium enhancement (LGE) using tissue tracking MRI.
Materials and methods
Thirty-nine patients with CA, confirmed by cardiac MRI, and a biopsy of at least one involved organ were enrolled. According to LV ejection fraction (LVEF), they were divided into reduced LVEF (CArEF) and preserved EF (CApEF) groups. Thirty-nine normal controls were recruited (NC). Tissue tracking analysis was done based on cine MRI sequences. LV global longitudinal strain (GLS), global circumferential strain (GCS), and global radial strain (GRS) were computed.
Results
GLS [CArEF vs. CApEF vs. NC: (−5.82±2.42) % vs. (−8.44±4.15) % vs. (−14.74±2.93)%], GCS [CArEF vs. CApEF vs. NC: (−9.47±2.96) % vs. (−15.01±1.81) % vs. (−19.86±2.30) %], and GRS [CArEF vs. CApEF vs. NC: (11.37±4.68) % vs. (20.61±6.27) % vs. (39.02±8.98) %] were all reduced in the CArEF and CApEF groups compared with healthy control subjects (all P<0.01). GCS and GRS in the CArEF group were reduced compared with the CApEF group (P<0.01). GLS, GCS, and GRS were also strongly correlated with LVEF (r=−0.77, −0.88, and 0.83, respectively; P<0.01). Furthermore, the optimal cutoff values to predict LVEF reduction were −9.31% (sensitivity 88%, specificity 97%) for GLS, −14.13% (sensitivity 96%, specificity 97%) for GCS, and 20.11% (sensitivity 90%, specificity 97%) for GRS.
Conclusion
MRI-based LV global deformation parameters could be a useful method to assess LV myocardial systolic function and predict LVEF reduction in patients with CA of transmural enhancement on LGE. The differences of GCS and GRS between the CArEF and CApEF groups may also reflect preserved contractile function of the mid- or/and subepicardial myocardium.
Figure 1. LV deformation parameters
Funding Acknowledgement
Type of funding source: None
Collapse
|
9
|
Modulation of Gut Microbiota in Korean Navy Trainees following a Healthy Lifestyle Change. Microorganisms 2020; 8:microorganisms8091265. [PMID: 32825401 PMCID: PMC7569816 DOI: 10.3390/microorganisms8091265] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/11/2020] [Accepted: 08/19/2020] [Indexed: 12/13/2022] Open
Abstract
Environmental factors can influence the composition of gut microbiota, but understanding the combined effect of lifestyle factors on adult gut microbiota is limited. Here, we investigated whether changes in the modifiable lifestyle factors, such as cigarette smoking, alcohol consumption, sleep duration, physical exercise, and body mass index affected the gut microbiota of Korean navy trainees. The navy trainees were instructed to stop smoking and alcohol consumption and follow a sleep schedule and physical exercise regime for eight weeks. For comparison, healthy Korean civilians, who had no significant change in lifestyles for eight weeks were included in this study. A total of 208 fecal samples were collected from navy trainees (n = 66) and civilians (n = 38) at baseline and week eight. Gut flora was assessed by sequencing the highly variable region of the 16S rRNA gene. The α-and β -diversity of gut flora of both the test and control groups were not significantly changed after eight weeks. However, there was a significant difference among individuals. Smoking had a significant impact in altering α-diversity. Our study showed that a healthy lifestyle, particularly cessation of smoking, even in short periods, can affect the gut microbiome by enhancing the abundance of beneficial taxa and reducing that of harmful taxa.
Collapse
|
10
|
SAT0150 CHANGES IN PATIENT-REPORTED OUTCOME (PRO) SCORES FOR NAUSEA AND FATIGUE FOLLOWING WEEKLY METHOTREXATE DOSE IN A REAL-WORLD SAMPLE OF RA AND PSA PATIENTS IN THE ARTHRITISPOWER REGISTRY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2354] [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:Methotrexate (MTX) is frequently used in patients with rheumatoid arthritis (RA) or psoriatic arthritis (PsA) because of its beneficial effects in both populations1-3. Despite the well-known benefits of MTX, it is associated with a number of potential side effects4-6These include nausea and fatigue, are often temporally related to the timing of weekly MTX administration, and can be severe. The combined patient-reported side effects, along with potential of long-term toxicity, may make use of MTX more burdensome. Currently, there is a gap in patient-centered studies that focus on patients’ experience with MTX.Objectives:Examine patient temporal experience of fatigue and nausea relating to oral MTX therapy for the treatment of RA and PsA.Methods:Adult US patients in the ArthritisPower registry with self-reported RA or PsA taking MTX for less than 10 years were invited to participate in the study via email invitation. Participants (pts) completed a screener and brief online survey. In an ancillary study to the ArthritisPower registry and using a self-controlled case series study design where pts serve as their own control to avoid between-person confounding, pts were asked to complete a set of up to 8 assessments within 6-36 hours (‘risk’) and 96-144 hours (‘control’) after taking their oral dose of MTX each week, for up to 4 weeks. Risk and control windows were selected based on the expected temporal relationship between MTX use and peak onset of these symptoms. Assessments included PROMIS short forms for same-day Fatigue, same-day Nausea/Vomiting, and Patient Global. Descriptive statistics were conducted using paired t-tests two-way comparisons. Within-person change in PROMIS scores between the risk (1-2 days after MTX) and control (4-6 days after MTX) windows were analyzed using mixed models for repeated measures, stratified on whether pts reported fatigue or nausea with MTX at baseline. Recruitment for this study is ongoing.Results:As of December 2019, 91 pts had participated, of whom 76.9% were living with RA and 28.6% with PsA, with mean baseline PROMIS Patient Global score (SD) of 39.5 (7.1). Mean age (SD) was 50.9 (12.0) years, 84.6% female, 92.3% White, with mean BMI 33.7 (8.8). Mean duration of MTX treatment among current users was 2.1 (2.8) years. Among pts, 41.8% were on a biologic DMARD and 58.2% on non-biologic DMARDs only. Among pts reporting baseline nausea (n=30, 33.0%) where paired within-week measures were observed (n=64 observations among 20 pts), the mean increase in the PROMIS Nausea score was 4.5 units (adjusted p=0.003). Among those reporting MTX-associated fatigue (n=39, 42.9%) as a side effect of MTX on their baseline survey where paired within-week measures were observed (n=96 observations among 28 pts), the mean increase in PROMIS Fatigue was 4.7 (adjusted p=0.004) units. In those pts, the proportion of pts with worsened nausea and fatigue with minimally important difference of >5 units7-8was 40.0% (nausea), and 60.7% (fatigue) [Figures 1 and 2].Conclusion:People taking MTX to manage RA or PsA commonly experience bothersome side effects, notably fatigue and nausea, that are temporally related to weekly MTX dosing. In this sample, one-third or more of pts were bothered by nausea or fatigue shortly after MTX dosing, many of them with clinically meaningful symptoms.References:[1]Singh JA, et al.Arthritis Rheumatol. 2016;68:1-26.[2]Singh JA, et al.Arthritis Rheumatol. 2019;71:5-32.[3]Mease P.Bull NYU Hosp Jt Dis. 2013;71.(suppl 1):S41.[4]Wang W, et al.Eur J Med Chem. 2018;158:502-516.[5]Wilsdon TD, et al.Cochrane Database Syst Rev. 2019;1:CD012722.[6]Husted JA, et al.Ann Rheum Dis. 2009;68:1553-1558.[7]Norman GR, et al.Med Care. 2003;41:582-92.[8]Bingham CO, et al.J Patient Rep Outcomes. 2019;3:14.Disclosure of Interests:W. Benjamin Nowell: None declared, Elaine Karis Shareholder of: Amgen Inc., Employee of: Amgen Inc., Kelly Gavigan: None declared, Laura Stradford: None declared, Scott Stryker Shareholder of: Amgen Inc., Employee of: Amgen Inc., Huifeng Yun Grant/research support from: Bristol-Myers Squibb and Pfizer, Shilpa Venkatachalam: None declared, Greg Kricorian Shareholder of: Amgen Inc., Employee of: Amgen Inc., Lang Chen: None declared, Hong Zhao: None declared, Fenglong Xie: None declared, Jeffrey Curtis Grant/research support from: AbbVie, Amgen, Bristol-Myers Squibb, Corrona, Janssen, Lilly, Myriad, Pfizer, Regeneron, Roche, UCB, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Corrona, Janssen, Lilly, Myriad, Pfizer, Regeneron, Roche, UCB
Collapse
|
11
|
Undaria pinnatifida Intake Rapidly Affects the Gut Microbiome Community: A Controlled Feeding Trial. Curr Dev Nutr 2020. [DOI: 10.1093/cdn/nzaa062_056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
The gut microbiome is closely related to health and influenced by dietary intake. However, little is known how seaweed, a food high in fiber, affects the gut microbiome. We investigated the effect of sea mustard (Undaria pinnatifida), a commonly consumed seaweed in East Asia, on the gut microbial community.
Methods
Forty-two healthy women aged 40–65 years participated as the ocean group (n = 22) or city control (n = 20; CC) for 20 days. The ocean group was housed on an island and participated in a 5-day program of mind-body exercises and controlled-feeding before returning to one's daily routine. Within the ocean group, participants were randomly assigned to control (OC) or to additionally consume sea mustard (OS; 15.4 g dry weight/d; n = 11/group). Sea mustard was provided in various dishes to the OS group during the 5-day program on the island where food intake and activity participation were controlled and monitored. Sea mustard noodles were provided to OS participants to consume during the following two weeks. CC did not receive any intervention. Groups OC and OS collected feces on days 0, 5 (before leaving the island), and 20. CC collected 3 fecal samples within a 20-day period. Fecal samples were sequenced for bacterial 16S rRNA. Analyses were performed by ANOVA, mixed ANOVA, and paired t-test.
Results
Alpha and β-diversity did not differ between groups at baseline. A time and group interaction was found for α-diversity. Among the top 30 abundant taxa, the only change in the CC group was the decrease in Roseburia by day 20. Lactococcus, Eubacterium_ventrioum_group, Ruminococcaceae_UCG005, and Bifidobacterium increased by day 5 in both OC and OS. The increase in Blautia and decrease in Prevotella observed in OC during the 5-day controlled-feeding period was not found in OS. Specific to OS, Bacteroides increased and Anaerostipes and Catenibacterium decreased by day 5. The abundance of Lachnospiraceae_NK4A136_group was increased throughout the 20-day sea mustard intervention in OS.
Conclusions
Change in environment can affect the gut microbial community even within 5 days. Sea mustard intake affects α-diversity of the gut microbiome and increases the abundance of Lachnospiraceae_NK4A136_group while preventing the decrease in Prevotella.
Funding Sources
The Ministry of Oceans and Fisheries, Korea.
Collapse
|
12
|
FRI0314 ANNUAL DIAGNOSTIC PREVALENCE OF ANKYLOSING SPONDYLITIS (AS) IN THE UNITED STATES USING MEDICARE AND MARKETSCAN DATA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that affects the axial skeleton and sacroiliac joints, and can be classified as ankylosing spondylitis (AS) or non-radiographic (nr)-axSpA.1A 2016 analysis estimated the US diagnostic prevalence of axSpA to be 0.2% and AS to be 0.1%.2Previous studies use disparate populations and diagnostic definitions;3,4it is therefore unclear how AS prevalence has changed over time.Objectives:To investigate the annual diagnostic prevalence of AS in US healthcare insurance claims databases.Methods:A retrospective, observational cohort study was conducted using 2006–2014 data from US Medicare Fee-for-Service Claims (5% random sample of all enrolled patients [pts]) and Truven MarketScan®. Eligible pts were ≥20 years (yrs) and had ≥6 months of continuous medical and pharmacy enrolment prior to diagnosis. Diagnoses used relevant International Classification of Disease, 9thversion (ICD-9) diagnosis codes: ICD-9 720.x [x=any number] for “AS and other inflammatory spondylopathies [SpA]” or 720.0 for “AS”. Two diagnosis definitions were used: Definition 1, ≥1 relevant ICD-9 code from hospital discharge or ≥2 from rheumatologist visit; Definition 2, ≥1 relevant ICD-9 code from hospital discharge or rheumatologist visit. Annual diagnostic prevalence of SpA/AS was calculated as “number of enrolled pts who met the definition of SpA/AS within each calendar yr and had full insurance coverage (medical and pharmacy)”, divided by “total number of pts with full insurance coverage in the same yr”. A primary analysis of SpA prevalence rates used Definitions 1 and 2, followed by a sensitivity analysis for AS prevalence rates using only Definition 2. All prevalence rates are shown per 10,000 pts enrolled.Results:The annual diagnostic prevalence of SpA appeared to increase from 2006–2014 (Table). Similarly, the sensitivity analysis showed the annual diagnostic prevalence of AS appeared to increase during the period from 2006 (Medicare: 2.87/10,000 pts [n=501,031]; MarketScan: 1.37/10,000 pts [n=17,562,637]) to 2014 (Medicare: 4.77/10,000 pts [n=1,046,107]; MarketScan: 2.14/10,000 pts [n=34,553,135];Figure).Conclusion:The apparent increase in diagnostic prevalence of SpA and AS during the period from 2006–2014 may be a consequence of increased awareness and availability of effective treatments. Furthermore, the 2009 Assessment of SpondyloArthritis international Society development of the axSpA classification criteria to include pts with both established AS and nr-axSpA may have accelerated this increase.5References:[1]Strand V. Mayo Clin Proc 2017;92:555–64;[2]Curtis J. Perm J 2016;20:15–151;[3]Reveille J. Arthritis Care Res (Hoboken) 2012;64:905–10;[4]Danve A. Clin Rheumatol 2019;38:625–34;[5]Rudwaleit M. Ann Rheum Dis 2009;68:777–83.Table.Prevalence of SpA by calendar year and data sourceMedicare (5% random sample)MarketScanCalendar yrTotal number of eligible ptsPrevalence/10,000 ptsTotal number of eligible ptsPrevalence/10,000 ptsDefinition 1Definition 2Definition 1Definition 22006501,0314.397.6217,562,6371.332.172007816,9705.258.7219,518,0661.472.372008825,4454.898.7828,603,5251.582.532009830,9675.229.2131,757,0691.903.092010844,5285.499.9031,126,1721.963.172011879,9966.3010.7138,295,1211.943.112012921,9946.1710.8840,320,4371.913.0420131,032,8276.7410.8233,826,0412.003.1920141,046,1076.5210.8534,553,1352.213.51Medicare data included a 5% random sample of all enrolled pts age ≥20 yrs. pts: patients; SpA: ankylosing spondylitis and other inflammatory spondylopathies; yr: year.Acknowledgments:This study was funded by UCB Pharma. Editorial services were provided by Costello Medical.Disclosure of Interests:Jeffrey Curtis Grant/research support from: AbbVie, Amgen, Bristol-Myers Squibb, Corona, Crescendo, Genentech, Janssen, Pfizer, Roche and UCB Pharma, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Corona, Crescendo, Genentech, Janssen, Pfizer, Roche and UCB Pharma, Kevin Winthrop Grant/research support from: Bristol-Myers Squibb, Consultant of: AbbVie, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GSK, Pfizer Inc, Roche, UCB, Benjamin Chan: None declared, Sarah Siegel: None declared, Jeffrey Stark Employee of: UCB Pharma, Robert Suruki Employee of: UCB Pharma, Rhonda Bohn Consultant of: UCB Pharma, Fenglong Xie: None declared, Huifeng Yun Grant/research support from: Bristol-Myers Squibb and Pfizer, Lang Chen: None declared, Atul Deodhar Grant/research support from: AbbVie, Eli Lilly, GSK, Novartis, Pfizer, UCB, Consultant of: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myer Squibb (BMS), Eli Lilly, GSK, Janssen, Novartis, Pfizer, UCB, Speakers bureau: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myer Squibb (BMS), Eli Lilly, GSK, Janssen, Novartis, Pfizer, UCB
Collapse
|
13
|
Abstract
Abstract
Objectives
Despite the wide use of 24-hour diet recalls, its validity has not been investigated in Korean women. The purpose of this study was to assess the accuracy of 24-hour diet recalls in older Korean women.
Methods
Twenty-two women (mean age: 55.1 years) participating in a 5-day controlled-feeding study were randomly selected and interviewed. Interviews were conducted according to the 5-step multiple-pass method and the protocol of the Korea National Health and Nutrition Examination Survey. Recalled food items were compared to provided foods and matched as: exact, close, or far. The proportion of foods consumed but not reported (exclusions), and number of intrusions (reported but not consumed) were investigated. Accuracy of recalled foods was also analyzed according to Korean food culture (rice, soup, kimchi, side-dish, sauce, snack, and drink). Duplicate meals were weighed, homogenized, and freeze dried. Nutrient content of recalls and recipes of provided food were analyzed by CAN-Pro 5.0 software. Food composites were analyzed for select minerals by inductively coupled plasma optimal emission spectrometer (ICP-OES). Data were analyzed by paired t-test or Wilcoxon Signed-Rank test.
Results
Among the foods reported, 74% were exact matches. When analyzed according to Korean food culture, kimchi (91%), followed by snacks (81%), side dishes (74%), rice (67%), and drinks (66%), had a higher proportion of exact matches than soup (59%) and sauces (13%). Sauce also had the highest rate of exclusions (21.6%). Only one intrusion happened during the study period (kimchi). The participants reported significantly lower intakes of sodium (mean difference: −1270.0 mg; P < .0001) and fat (mean difference: −11.5 g; P = 0.0003) compared to actual recipes analyzed by CAN-Pro software. Reported intake of other nutrients were similar to actual recipes. However, phosphorus, sodium, potassium, and iron intakes appeared greater when recipes were analyzed by CAN-Pro compared to analysis of duplicate diets by ICP-OES.
Conclusions
This study is the first to assess the accuracy of 24-hour recalls in Korean women. Older Korean women may accurately recall their dietary intake. However, the Korean nutrient analysis software may not accurately represent mineral intake. Further research in free-living individuals is required.
Funding Sources
The Ministry of Oceans and Fisheries, Korea.
Collapse
|
14
|
SAT0370 TUMOUR NECROSIS FACTOR INHIBITOR THERAPY DOES NOT REDUCE THE INCIDENCE OF COMORBIDITIES AND EXTRA-ARTICULAR MANIFESTATIONS IN ANKYLOSING SPONDYLITIS: AN ANALYSIS OF THREE US CLAIMS DATABASES. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Comorbidities and extra-articular manifestations (EAMs) substantially increase disease burden and mortality risk in patients (pts) with ankylosing spondylitis (AS).1,2Tumour necrosis factor inhibitors (TNFi) are highly efficacious and effective in AS treatment (tx), and are used after inadequate response to non-steroidal anti-inflammatory drugs.3,4However, the impact of TNFi on the incidence of comorbidities and EAMs in pts with AS is unknown.5Objectives:To determine the incidence of comorbidities and EAMs in TNFi vs non-TNFi treated pts with AS in the US.Methods:This was a retrospective, observational cohort study using data from 3 healthcare insurance claims databases: Multi-Payer Claims Database (MPCD Optum Insight; 2007–2010), Truven MarketScan®(2010–2014) and US Medicare Fee-for-Service Claims database (2006–2014). Eligible pts: ≥20 years (yrs) for MarketScan/MPCD or ≥65 yrs for Medicare, had an AS diagnosis (≥2 International Classification of Disease, 9thversion [ICD-9] diagnosis codes of 720.0 from a rheumatologist) and ≥12 months’ continuous medical and pharmacy enrolment prior to AS diagnosis (AS index date). Pts with AS not receiving tx were excluded. Tx exposure was reported from the first date of a new prescription/administration of an AS tx (no prior exposure) after the AS index date. Crude incidence rates (IR; shown as cases/100 pt-yrs) were calculated for EAMs (uveitis, psoriasis [PSO], psoriatic arthritis [PsA], inflammatory bowel disease [IBD]), with follow-up until the earliest of: death, lost medical/pharmacy coverage, study period end, first outcome occurrence, tx switch/discontinuation. Hazard ratios (HRs) of comorbidities (hospitalised infection, solid cancers) and EAMs for propensity score (PS)-matched pt groups were calculated using Cox proportional hazard regression models. Pts with the specific comorbidity/EAM of interest prior to AS index date were excluded. PS analyses assessed probability of TNFi initiation vs non-TNFi tx and adjusted for factors including comorbidities and demographics. HRs with confidence intervals crossing 1 are not reported.Results:20,460 pts with AS were eligible (MPCD: 2,384; MarketScan: 9,032; Medicare: 9,044). In all databases, crude IR of EAMs were higher for TNFi vs non-TNFi treated pts (Figure 1). In the PS-matched cohort, incidences of hospitalised infections were lower in TNFi vs non-TNFi treated pts from the MarketScan and Medicare databases (Figure 2). Higher incidences of solid cancers and EAMs were observed in TNFi vs non-TNFi treated pts; Medicare data (Figure 2). A higher risk of PsA and PSO was seen in TNFi vs non-TNFi treated pts; MarketScan data (Figure 2). PS-matched cohort data from the MPCD database were non-significant.Conclusion:Despite strong efficacy in treating AS-related signs and symptoms, similar incidence of comorbidities and increased incidence of some EAMs (IBD, PSO/PsA, uveitis) was seen in TNFi vs non-TNFi treated pts in the PS-matched analyses. This may be due to channelling of pts with more severe AS to receive TNFi, despite the PS-matched analysis aiming to overcome this. Moreover, prior medical history of Medicare pts may not be captured in the database, as pts are typically older with longer disease durations. While these results confirm previous findings,6a prospective observational study is required to generalise to pts outside the US.References:[1]Stolwijk C. Ann Rheum Dis 2015;74:1373–8;[2]Bremander A. Arthritis Care Res 2011;63:550–6;[3]Braun J. Scand J Rheumatol 2005;34:178–90;[4]Ji X. Front Pharmacol 2019;10:1476;[5]Maxwell LJ. Cochrane Database Syst Rev 2015:CD005468;[6]Walsh J. J Pharm Health Serv Res 2018;9:115–21.Acknowledgments:This study was funded by UCB Pharma. Editorial services were provided by Costello Medical.Disclosure of Interests:Atul Deodhar Grant/research support from: AbbVie, Eli Lilly, GSK, Novartis, Pfizer, UCB, Consultant of: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myer Squibb (BMS), Eli Lilly, GSK, Janssen, Novartis, Pfizer, UCB, Speakers bureau: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myer Squibb (BMS), Eli Lilly, GSK, Janssen, Novartis, Pfizer, UCB, Kevin Winthrop Grant/research support from: Bristol-Myers Squibb, Consultant of: AbbVie, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GSK, Pfizer Inc, Roche, UCB, Rhonda Bohn Consultant of: UCB Pharma, Benjamin Chan: None declared, Robert Suruki Employee of: UCB Pharma, Jeffrey Stark Employee of: UCB Pharma, Huifeng Yun Grant/research support from: Bristol-Myers Squibb and Pfizer, Sarah Siegel: None declared, Lang Chen: None declared, Jeffrey Curtis Grant/research support from: AbbVie, Amgen, Bristol-Myers Squibb, Corona, Crescendo, Genentech, Janssen, Pfizer, Roche and UCB Pharma, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Corona, Crescendo, Genentech, Janssen, Pfizer, Roche and UCB Pharma
Collapse
|
15
|
SAT-176 AUTOLOGOUS SVF MIGHT BE A RESCUE THERAPY EXTENDING TIME TO RRT IN CKD. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.188] [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] Open
|
16
|
Marine Healing, but Not Additional Intake of Undaria pinnatifida, Benefits Physical and Emotional Exhaustion Symptoms of Menopause. Clin Nutr Res 2020; 9:1-10. [PMID: 32095443 PMCID: PMC7015728 DOI: 10.7762/cnr.2020.9.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/29/2019] [Accepted: 11/29/2019] [Indexed: 11/19/2022] Open
Abstract
Menopausal symptoms can persist or worsen even years after menopause and affect women's quality of life. We investigated whether menopausal symptoms were alleviated through a marine healing program and if sea mustard intake additionally benefits these symptoms. A total of 42 menopausal women self-selected to participate as the marine (n = 22) or city group (n = 20). The marine group participated in a 5-day marine healing program consisting of a balanced diet, exercise, and mind-body practices using ocean resources. The city group continued one's daily routine without any intervention. Within the marine group, participants were randomly assigned to consume sea mustard (Undaria pinnatifida) (15.4 g dry weight/day; n = 11) or control (n = 11). Changes in menopausal symptoms were measured using the Menopause Rating Scale (MRS) before, immediately after, and 2 weeks after the end of the marine healing program. The city group completed the MRS at baseline and on day 20. Within subject differences of menopausal symptoms between baseline and immediately after the marine healing program were assessed using paired t-test. Intervention effects were assessed by mixed analysis of variance. Somatic, psychological, and urogenital symptoms were immediately alleviated after the marine healing program. No effect of sea mustard was detected in the marine group. After 2 weeks, the effect of marine healing persisted in physical and mental exhaustion only. A 5-day integrated marine healing program, but not additional sea mustard intake, temporarily alleviated menopausal symptoms. The reduction in physical and mental exhaustion after marine healing can be maintained for 2 weeks. Trial Registration Clinical Research Information Service Identifier: KCT0004025.
Collapse
|
17
|
Abstract
We present the characteristics of track formation on the front and rear surfaces of CR-39 produced by laser-driven protons and carbon ions. A methodological approach, based on bulk etch length, is proposed to uniquely characterize the particle tracks in CR-39, enabling comparative description of the track characteristics in different experiments. The response of CR-39 to ions is studied based on the energy dependent growth rate of the track diameter to understand the intrinsic particle stopping process within the material. A large non-uniformity in the track diameter is observed for CR-39 with thickness matching with the stopping range of particles. Simulation and experimental results show the imprint of longitudinal range straggling for energetic protons. Moreover, by exploiting the energy dependence of the track diameter, the energy resolution (δE/E) of CR-39 for few MeV protons and Carbon ion is found to be about 3%.
Collapse
|
18
|
Reduced Coronary Flow Reserve by PET Predicts Cardiovascular Events Following Cardiac Transplantation. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1460] [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] Open
|
19
|
FRI0207 Real-World Comparative Risks of Herpes Virus Infections in Tofacitinib and Biologic-Treated Rheumatoid Arthritis Patients. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
20
|
FRI0555 Long Term Effectiveness of Herpes Zoster Vaccine among Patients with Autoimmune and Inflammatory Diseases. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
21
|
THU0080 Lipid Testing and Management among Rheumatoid Arthritis Patients Compared To Patients with Diabetes and The General Population: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
22
|
Synergistic Effects of Dietary Vitamin C, E and Selenomethionine on Growth Performance, Tissue Mercury Content and Oxidative Biomarkers of Juvenile Olive Flounder,Paralichthys olivaceus(Temminck & Schlegel) Toxified with the High Dietary Methylmercury. ANIM NUTR FEED TECHN 2016. [DOI: 10.5958/0974-181x.2016.00014.7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
23
|
Reevaluation of Optimum Dietary Protein Level in Juvenile Whiteleg Shrimp, Litopenaeus vannamei (Boone, 1931). ANIM NUTR FEED TECHN 2015. [DOI: 10.5958/0974-181x.2015.00039.6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
24
|
Inhibition of calpain restores cytochrome p450 2J3 mediated cardioprotection in ob-/ob- rats. Atherosclerosis 2014. [DOI: 10.1016/j.atherosclerosis.2014.05.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
25
|
FRI0193 Herpes Zoster Infection across Auto-Immune and Inflammatory Diseases: Implications for Vaccination: Table 1. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.5983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
26
|
Constitutive IRF8 expression inhibits AML by activation of repressed immune response signaling. Leukemia 2014; 29:157-68. [PMID: 24957708 DOI: 10.1038/leu.2014.162] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 04/28/2014] [Accepted: 05/05/2014] [Indexed: 01/07/2023]
Abstract
Myeloid differentiation is blocked in acute myeloid leukemia (AML), but the molecular mechanisms are not well characterized. Meningioma 1 (MN1) is overexpressed in AML patients and confers resistance to all-trans retinoic acid-induced differentiation. To understand the role of MN1 as a transcriptional regulator in myeloid differentiation, we fused transcriptional activation (VP16) or repression (M33) domains with MN1 and characterized these cells in vivo. Transcriptional activation of MN1 target genes induced myeloproliferative disease with long latency and differentiation potential to mature neutrophils. A large proportion of differentially expressed genes between leukemic MN1 and differentiation-permissive MN1VP16 cells belonged to the immune response pathway like interferon-response factor (Irf) 8 and Ccl9. As MN1 is a cofactor of MEIS1 and retinoic acid receptor alpha (RARA), we compared chromatin occupancy between these genes. Immune response genes that were upregulated in MN1VP16 cells were co-targeted by MN1 and MEIS1, but not RARA, suggesting that myeloid differentiation is blocked through transcriptional repression of shared target genes of MN1 and MEIS1. Constitutive expression of Irf8 or its target gene Ccl9 identified these genes as potent inhibitors of murine and human leukemias in vivo. Our data show that MN1 prevents activation of the immune response pathway, and suggest restoration of IRF8 signaling as therapeutic target in AML.
Collapse
|
27
|
Poster session Friday 13 December - PM: 13/12/2013, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
28
|
Poster session Thursday 12 December - AM: 12/12/2013, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
29
|
FRI0531 Biologic and dmard combination and monotherapy among medicare beneficiaries with rheumatoid arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
30
|
FRI0528 Using a validated algorithm to evaluate the effectiveness and cost per effectively treated patient for biologics for rheumatoid arthritis (RA) in patients with employer provided health insurance. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
31
|
Poster Session 3: Friday 9 December 2011, 08:30-12:30 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
32
|
Coexistence of IgM antihepatitis A virus and IgM antihepatitis E virus in acute viral hepatitis: a prospective, multicentre study in Korea. J Viral Hepat 2011; 18:e408-14. [PMID: 21914057 DOI: 10.1111/j.1365-2893.2011.01477.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
This study investigated the clinical, serological and molecular characteristics of coexistence of both immunoglobulin M (IgM) antihepatitis A virus (HAV) and IgM antihepatitis E virus (HEV) in acute viral hepatitis using a prospective, multicentre design. Among a total of 771 symptomatic cases with acute viral hepatitis enrolled in a Korean city from September 2006 to August 2008, coexistence of IgM anti-HAV and IgM anti-HEV was found in 43 patients (A+E group; 6%), while the existence of IgM anti-HAV alone was found in 595 patients (A group; 77%) and that of IgM anti-HEV alone in 14 patients (E group; 2%). Clinical data analysis and measurement of IgM and IgG anti-HEV were performed using two different commercial kits, and HAV RNA and HEV RNA were detected in available serum or stool samples. The clinical features of the A+E group were similar to those of the A group. HAV RNA detection rates in the A+E and A group were similar, while HEV RNA was detected only in the stool samples of the E group, not in the A+E group. Comparative testing of anti-HEV using two different ELISA kits showed markedly discordant results for IgM anti-HEV positivity and consistently low positivity for IgG anti-HEV in the A+E group. Coexistence of IgM anti-HEV measured by the Genelabs ELISA kit in the setting of hepatitis A appears to yield false-positive results in nonendemic areas of HEV infection. Diagnosis of hepatitis E using IgM anti-HEV should be made with caution.
Collapse
|
33
|
8546 POSTER A Phase II Study of Docetaxel, Cisplatin, and Oral S-1 Induction Chemotherapy Followed by Chemoradiotherapy in Advanced Squamous Cell Cancer of the Head and Neck – Preliminary Results: a Trial of the Korean South West Oncology Group. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)72188-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
34
|
Clinical and demographic factors associated with fractures among older Americans. Osteoporos Int 2011; 22:1263-74. [PMID: 20559818 PMCID: PMC3767033 DOI: 10.1007/s00198-010-1300-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Accepted: 04/26/2010] [Indexed: 10/19/2022]
Abstract
UNLABELLED Medicare claims data were used to investigate associations between history of previous fractures, chronic conditions, and demographic characteristics and occurrence of fractures at six anatomic sites. The study confirmed previously established associations for hip and spine fractures and identified several new associations of interest for nonhip, nonspine fractures. INTRODUCTION This study investigates the associations of a history of fracture, comorbid chronic conditions, and demographic characteristics with incident fractures among Medicare beneficiaries. The majority of fracture incidence studies have focused on the hip and on white females. This study examines a greater variety of fracture sites and more population subgroups than prior studies. METHODS We used Medicare claims data to examine the incidence of fracture at six anatomic sites in a random 5% sample of Medicare beneficiaries during the time period 2000 through 2005. RESULTS For each type of incident fracture, women had a higher rate than men, and there was a positive association with age and an inverse association with income. Whites had a higher rate than nonwhites. Rates were lowest among African-Americans for all sites except ankle and tibia/fibula, which were lowest among Asian-Americans. Rates of hip and spine fracture were highest in the South, and fractures of other sites were highest in the Northeast. Fall-related conditions and depressive illnesses were associated with each type of incident fracture, conditions treated with glucocorticoids with hip and spine fractures and diabetes with ankle and humerus fractures. Histories of hip and spine fractures were associated positively with each site of incident fracture except ankle; histories of nonhip, nonspine fractures were associated with most types of incident fracture. CONCLUSIONS This study confirmed previously established associations for hip and spine fractures and identified several new associations of interest for nonhip, nonspine fractures.
Collapse
|
35
|
Assessment of The Association of Asthma Status with Selective IgA Deficiency and Common Variable Immunodeficiency: A Population-Based Case-Control Study. J Allergy Clin Immunol 2011. [DOI: 10.1016/j.jaci.2010.12.608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
36
|
Asthma And Proinflammatory Conditions: A Population-based Retrospective Matched Cohort Study. J Allergy Clin Immunol 2011. [DOI: 10.1016/j.jaci.2010.12.320] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
37
|
Evaluation of the combined expression of chemokine SDF-1α and its receptor CXCR4 as a marker for prognosis in gastric cancer. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.10630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
38
|
The Factors That Is Contributing To The Efficacy Of Leukotriene Receptor Modifier In Asthmatic Children Younger Than 5-years-old. J Allergy Clin Immunol 2010. [DOI: 10.1016/j.jaci.2009.12.780] [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]
|
39
|
Association of the PPARγ2 gene Pro12Ala variant with primary hypertension and metabolic lipid disorders in Han Chinese of Inner Mongolia. GENETICS AND MOLECULAR RESEARCH 2010; 9:1312-1320. [DOI: 10.4238/vol9-3gmr833] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
|
40
|
|
41
|
UP-1.193: A Comparison among Suprapubic Arc Sling, Transobturator Tape Placement and TVT-Secur® Operation in Women with Stress Urinary Incontinence. Urology 2009. [DOI: 10.1016/j.urology.2009.07.640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
42
|
UP-2.030: Effects of Subclinical Prostatitis in Prostate Needle Biopsies on the Serum Prostate Specific Antigen: The Role of Pathology of Inflammation. Urology 2009. [DOI: 10.1016/j.urology.2009.07.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
43
|
Estimated prevalence and patterns of presumed osteoporosis among older Americans based on Medicare data. Osteoporos Int 2009; 20:1507-15. [PMID: 19189165 PMCID: PMC3767011 DOI: 10.1007/s00198-009-0835-z] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2008] [Accepted: 11/24/2008] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Estimates of osteoporosis (OP) prevalence based on bone mineral density testing and fracture occurrence may be imprecise for small demographic groups. Medicare data are a useful supplemental source of information on OP. METHODS We studied people ages > or = 65 years covered by Medicare 2005. Cases of presumed OP were beneficiaries with physician services or inpatient claims for OP or for an associated fracture (hip, distal forearm, spine) in 1999-2005. RESULTS Among 911,327 beneficiaries with 6 or 7 years of Medicare coverage, the overall prevalence of OP and associated fractures was 29.7%. Prevalence was four times higher for women than men, increased with age, and was two times higher for whites, Hispanic Americans, and Asian Americans than African Americans. Among people with OP-associated fracture claims, the proportion with an OP diagnosis was 49.7% overall (women, 57.1%; men, 21.9%) and was lower for men than women and for African Americans than other ethnic groups. CONCLUSIONS The low proportion of beneficiaries who had an OP-associated fracture and also had an OP diagnosis, particularly among men and African American women, suggests suboptimal recognition and management of OP. Study limitations included lack of validation of our definition of OP and potential misclassification of race/ethnicity.
Collapse
|
44
|
Chemokine receptor CXCR4 expression and its regulation in gastric cancer cells. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e22173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e22173 Background: The chemokine receptor CXCR4 is associated with the biological behavior in several kinds of cancer, but few studies have addressed the expression and regulation of CXCR4 in gastric cancer. Methods: Five gastric cancer cell lines were studied. The expression of CXCR4 was investigated using RT-PCR, Westerning blotting, flow cytometry, and immunofluorescence staining. The regulation of CXCR4 expression by hypoxia, dexamethasone, and the proinflammatory cytokines was evaluated. Results: CXCR4 mRNA and proteins were detectable by RT-PCR and Western blot analysis, respectively, in all five cell lines. However, MKN-28, MKN-45, MKN-74, and SNU 16 cells did not express membrane CXCR4, but had abundant CXCR4 in their cytoplasm, as determined by flow cytometry and immunofluorescence staining. In contrast, a small population of KATO III cells expressed membrane CXCR4. Hypoxia up-regulated CXCR4 proteins and enhanced membrane expression of CXCR4 in human gastric cancer KATO III cells, which constitutively expressed membrane CXCR4 in a steady state, as revealed by Western blotting and flow cytometry, respectively. This hypoxia-induced expression of CXCR4 was mediated via hypoxia-inducible factor (HIF)-1α. In addition, KATO III cells exposed to hypoxia demonstrated enhanced migration in response to stromal cell-derived factor (SDF)-1α, a specific ligand for CXCR4. However, MKN-28, MKN-45, MKN-74, and SNU-16 cells, which lack membrane CXCR4 in a steady state, showed no change in CXCR4 expression in hypoxic condition. Treatment with IFN-γ, TGF-β, TNF-α, and dexamethasone did not induce any change in CXCR4 expression in all five gastric cancer cells. Conclusions: This study suggests that hypoxia up-regulates the membrane expression of functional CXCR4 via HIF-1α in human gastric cancer cells that basally express membrane CXCR4 in a steady state in vitro. No significant financial relationships to disclose.
Collapse
|
45
|
AMP kinase signaling determines whether c-Jun N-terminal kinase promotes survival or apoptosis during glucose deprivation. Carcinogenesis 2009; 30:529-37. [DOI: 10.1093/carcin/bgn259] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
|
46
|
|
47
|
938 POSTER Development of a new normoxic polymer gel dosimeter (TENOMAG). EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)70577-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
48
|
EORTC Study 26041–22041: Phase I/II study on concomitant and adjuvant temozolomide (TMZ) and radiotherapy (RT) with or without PTK787/ZK222584 (PTK/ZK) in newly diagnosed glioblastoma—Results of a phase I trial. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.2026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2026 Background: VEGF is an essential mediator of angiogenesis. PTK/ZK is an orally available tyrosine kinase inhibitor of all known VEGF receptors. The EORTC has initiated a randomized phase I/II study in which PTK/ZK is being investigated in combination with standard RT and concomitant TMZ. The results of the safety and dose-finding run-in of the triple combination are reported here. Methods: Escalating doses of PTK/ZK QD continuously (using classical 3+3 design) and concomitant RT (60 Gy) and TMZ (75 mg/m2/day) during 6–7 weeks were to be administered. During the adjuvant/maintenance part, PTK/ZK was prescribed at a fixed standard dose of 750mg bid until progression. Dose limiting toxicities (DLT) were defined as >G3 toxicity occurring during RT + 2 weeks. Results: 18 GBM pts (M/F: 11/7, median age: 53 years, PS 0/1) have been enrolled and complete data for 15 pts are currently available. DL1 (500 mg): 4 pts; no DLT; DL2 (1000 mg): 6 pts: 1 DLT: G3, liver enzyme (ALAT) elevation and hyponatremia DL3 (1250 mg); 8 pts: 3 DLTs: G3 hepatic toxicity (2 pts) and G3 platelets and G4 neutrophil (1 pt). In a 4th patient a G3 diarrhea and hepatic DLT leading to PTK/ZK interruption was doubtful therefore it was decided to extend DL3. Frequently observed possibly related non-dose limiting drug adverse events of all grades included: abdominal pain/cramping (2 pts), ALAT/ASAT elevation (10 pts), creatinine elevation (2 pts), allergic reaction (2 pts), constipation (4 pts), diarrhea (5 pts), fatigue (11 pts), hypertension (6 pts), nausea (8 pts), vomiting (3 pts), and weight loss (4 pts). All toxicities were reversible. Conclusions: MTD has been reached at 1250 mg and the recommended dose of PTK/ZK in combination with RT and TMZ is 1000 mg/day. A randomized 3-arm phase II will start accrual in January 2007. Patients will receive standard TMZ/RT alone or with PTK/ZK starting at the beginning of radiotherapy or at the beginning of adjuvant therapy 4 weeks after the end of radiotherapy. [Table: see text]
Collapse
|
49
|
Quantitative analysis of biological effect on membrane fouling in submerged membrane bioreactor. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2005; 51:9-18. [PMID: 16003956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The objective of this study is to investigate solids concentration and extracellular polymeric substance (EPS) effects on the membrane fouling in the submerged membrane bioreactor. The relationship between the solids retention time (SRT) and the amount of EPS is observed in three lab-scale MBRs. Additionally, the EPS effect on membrane fouling is quantified by calculating the specific cake resistance (alpha) using an unstirred batch cell test. By observing the sludge over a long period under various SRT scenarios, a wide range of EPS and membrane fouling data is obtained. These observations provide sufficient evidence of the functional relationship between SRT, EPS and alpha. As SRT decreases, the amount of EPS bound in sludge floc becomes higher in the high MLSS condition (> 5,000 mg/L). The amount of EPS in the sludge floc has positive influence on alpha. A sigmoid trend between EPS and alpha is observed and the functional relationship obtained by dimensional analysis is consistent with the experimental results.
Collapse
|
50
|
Additions and Corrections - Choline Acetyltransferase Inhibitors. Configurational and Electronic Features of Styrylpyridine Analogs. J Med Chem 2004. [DOI: 10.1021/jm00294a600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|