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https://www.readbyqxmd.com/read/28338093/-210-pb-226-ra-disequilibria-in-young-gas-laden-magmas
#1
Mark Reagan, Simon Turner, Heather Handley, Michael Turner, Christoph Beier, John Caulfield, David Peate
We present new (238)U-(230)Th-(226)Ra-(210)Pb and supporting data for young lavas from southwest Pacific island arcs, Eyjafjallajökull, Iceland, and Terceira, Azores. The arc lavas have significant (238)U and (226)Ra excesses, whereas those from the ocean islands have moderate (230)Th and (226)Ra excesses, reflecting mantle melting in the presence of a water-rich fluid in the former and mantle melting by decompression in the latter. Differentiation to erupted compositions in both settings appears to have taken no longer than a few millennia...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28323729/mediastinal-bronchogenic-cysts-demonstration-of-fluid-fluid-level-in-bronchoscopic-us-imaging
#2
Se Eun Han, Woon Jung Kwon, Hee Jeong Cha, Young Jik Lee, Taehoon Lee, Kwang Won Seo, Yangjin Jegal, Jong-Joon Ahn, Seung Won Ra
We report the findings for 2 patients with a fluid-fluid level seen on endobronchial ultrasound (EBUS) images of bronchogenic cysts. The EBUS images demonstrated a well-circumscribed cyst with a fluid-fluid level showing an anechoic upper part and a relatively hyperechoic lower part. A fluid-fluid level on EBUS imaging of a bronchogenic cyst, which can help confirm the cystic nature of the lesion, has not been previously reported. EBUS-based confirmation of these cysts using fluid-fluid levels may help avoid unnecessary aspiration of the lesions...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28323024/ppar%C3%AE-activation-by-mhy908-attenuates-age-related-renal-inflammation-through-modulation-of-the-ros-akt-foxo1-pathway
#3
Ye Ra Kim, Eun Kyeong Lee, Dae Hyun Kim, Kyung Mok Kim, Bonggi Lee, Hye Jin An, June Whoun Park, Kyoung Mi Moon, Min Hi Park, Ki Wung Chung, Ji Young Park, Seong Jin Kim, Hwi Young Yun, Sujin Son, Pusoon Chun, Hyung Ryong Moon, Hae Young Chung
2-[4-(5-Chlorobenzothiazothiazol-2-yl)phenoxy]-2-methyl-propionic acid (MHY908) has been shown to prevent insulin resistance-induced hyperinsulinemia in aged rats. However, the mechanism underlying MHY908-mediated amelioration of renal inflammation with insulin resistance during aging remains unknown. This study investigated the effects of MHY908 on age-related changes in the IRS/Akt/forkhead box (FoxO) 1 signaling pathway in the kidneys of aged rats and HEK293T cells. Experiments were performed in young, old, and MHY908-fed old rats (1mg or 3mg/kg/day MHY908 for 4 weeks)...
March 18, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28321061/effects-of-denosumab-on-bone-metabolic-markers-and-bone-mineral-density-in-patients-treated-with-glucocorticoids
#4
Masato Sawamura, Atsushi Komatsuda, Masaru Togashi, Hideki Wakui, Naoto Takahashi
Objective We performed a prospective study to determine the efficacy and safety of denosumab on bone metabolic indices and bone mineral density (BMD) in 29 patients receiving long-term glucocorticoids (GCs) who had clinical risk factors for fracture. Methods Among these patients, 16 had systemic lupus erythematosus (SLE), 6 RA, 4 other autoimmune diseases, and 3 renal diseases. All patients received donosumab 60 mg at baseline and 6 months. Serum N-terminal cross-linked telopeptide of type I collagen (NTX) and bone-specific alkaline phosphatase (BAP) levels were measured as bone metabolic indices...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28314694/stress-ultrasound-in-baseball-players-with-ulnar-collateral-ligament-injuries-additional-value-for-predicting-rehabilitation-outcome
#5
Na Ra Kim, Sung Gyu Moon, Jin-Young Park, Jin Woo Choi, Kyung-Soo Oh
BACKGROUND: The purpose of this study was to evaluate the additional value of stress ultrasound (US) for predicting rehabilitation outcome in baseball players with ulnar collateral ligament (UCL) injury. METHODS: Stress US and magnetic resonance imaging (MRI) in 41 baseball players with UCL injury who received rehabilitation treatment for more than 6 weeks were retrospectively compared between the rehabilitation group (n = 23) and surgery group (n = 18)...
March 14, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28314223/gv1001-immunotherapy-ameliorates-joint-inflammation-in-a-murine-model-of-rheumatoid-arthritis-by-modifying-collagen-specific-t-cell-responses-and-downregulating-antigen-presenting-cells
#6
In Ah Choi, Ji Yong Choi, Sundo Jung, Fathihah Basri, Seho Park, Eun Young Lee
This study investigated whether GV1001 may be useful for treating rheumatoid arthritis (RA). Two collagen-induced arthritis (CIA) experiments showed that therapeutic, but not preventive, GV1001 treatment reduced the severity of joint inflammation in CIA. The third CIA experiment indicated that, compared to vehicle treatment, therapeutic GV1001 treatment was associated with a significantly smaller area under the curve for the overall clinical joint score over the 98day observation period (p<0.05). GV1001 treatment was also associated with lower Day 98 serum IL-6 levels (p<0...
March 14, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28288894/endogenous-inspired-biomineral-installed-hyaluronan-nanoparticles-as-ph-responsive-carrier-of-methotrexate-for-rheumatoid-arthritis
#7
Md Mahmudul Alam, Hwa Seung Han, Shijin Sung, Jin Hee Kang, Keum Hee Sa, Hasan Al Faruque, Jungwan Hong, Eon Jeong Nam, In San Kim, Jae Hyung Park, Young Mo Kang
Methotrexate (MTX), an anchor drug for rheumatoid arthritis (RA), has been suffered from refractoriness and high toxicity limiting effective dosage. To mitigate these challenges, the ability to selectively deliver MTX to arthritis tissue is a much sought-after modality for the treatment of RA. In this study, we prepared mineralized nanoparticles (MP-HANPs), composed of PEGylated hyaluronic acid (P-HA) as the hydrophilic shell, 5β-cholanic acid as the hydrophobic core, and calcium phosphate (CaP) as the pH-responsive mineral...
March 11, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28285236/efficacy-of-nepa-netupitant-palonosetron-across-multiple-cycles-of-chemotherapy-in-breast-cancer-patients-a-subanalysis-from-two-phase-iii-trials
#8
Hope S Rugo, Giorgia Rossi, Giada Rizzi, Matti Aapro
OBJECTIVES: Breast cancer (BC) patients represent a high-risk population for experiencing chemotherapy-induced nausea and vomiting (CINV), since they frequently receive highly emetogenic anthracycline-cyclophosphamide-based (AC) chemotherapy, and are often female and young, two predisposing risk factors for CINV. Guidelines recommend the combination of a neurokinin-1 receptor antagonist (NK1RA), 5-hydroxytryptamine-3 RA (5-HT3RA), and dexamethasone (DEX) for CINV prophylaxis in AC-treated patients...
March 9, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28284842/ageing-and-chronic-intermittent-hypoxia-mimicking-sleep-apnea-do-not-modify-local-brain-tissue-stiffness-in-healthy-mice
#9
Ignasi Jorba, Maria José Menal, Marta Torres, David Gozal, Gerard Piñol-Ripoll, Anna Colell, Josep M Montserrat, Daniel Navajas, Ramon Farré, Isaac Almendros
Recent evidence suggests that obstructive sleep apnea (OSA) may increase the risk of Alzheimer´s disease (AD), with the latter promoting alterations in brain tissue stiffness, a feature of ageing. Here, we assessed the effects of age and intermittent hypoxia (IH) on brain tissue stiffness in a mouse model of OSA. Two-month-old and 18-month-old mice (N=10 each) were subjected to IH (20% O2 40s - 6% O2 20s) for 8 weeks (6h/day). Corresponding control groups for each age were kept under normoxic conditions in room air (RA)...
March 6, 2017: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/28284716/th17-il-17-cause-acceleration-of-inflammation-and-fat-loss-by-inducing-%C3%AE-2-glycoprotein-1-azgp1-in-rheumatoid-arthritis-with-high-fat-diet
#10
Hyun Sik Na, Jeong-Eun Kwon, Seung Hoon Lee, JooYeon Jhun, Sung-Min Kim, Se-Young Kim, Eun-Kyung Kim, KyungAh Jung, Sung-Hwan Park, Mi-La Cho
Rheumatoid arthritis (RA) is a chronic autoimmune disorder that affects the joints. High-fat diet (HFD) is a risk factor for RA and is related to inflammation but responds minimally to medication. Given the association between HFD and inflammation, it is important to understand the function of inflammation-related T cells in RA with HFD. Collagen-induced arthritis (CIA), a model of RA, was induced in HFD mice by injection of collagen II, and metabolic markers and T cells were analyzed. The metabolic index and IgG assay results were higher in HFD-CIA mice than in nonfat diet-CIA mice...
March 8, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28269810/comparison-of-trunk-electromyographic-muscle-activity-depends-on-sitting-postures
#11
DongGeon Lee, SeoJeong Yu, SunHae Song, Se-Han Lee, SeungHeon An, Hwi-Young Cho, Ki-Hun Cho, GyuChang Lee
BACKGROUND: Different postural positions can be characterized by the activation and relative contributions of different postural muscles, and may variously contribute to the recovery from or worsening of chronic lower back pain. OBJECTIVE: The present study aimed to investigates trunk muscle activities in four types of seated postures: cross-legged, long, side, and W-shaped. METHODS: Eight healthy adults participated in the study. Trunk muscle activities of the external oblique (EO), rectus abdominis (RA), latissimus dorsi (LD), and erector spinae (ES) muscles in each of the sitting postures including cross-legged, long, side, and W-shaped were collected utilizing surface electromyography (sEMG)...
February 27, 2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28265847/can-rheumatologists-predict-eventual-need-for-orthopaedic-intervention-in-patients-with-rheumatoid-arthritis-results-of-a-systematic-review-and-analysis-of-two-uk-inception-cohorts
#12
REVIEW
Elena Nikiphorou, Lewis Carpenter, Sam Norton, Stephen Morris, Alex MacGregor, Josh Dixey, Peter Williams, Patrick Kiely, David Andrew Walsh, Adam Young
PURPOSE OF REVIEW: The structural damage caused by rheumatoid arthritis (RA) can often be mitigated by orthopaedic surgery in late disease. This study evaluates the value of predictive factors for orthopaedic intervention. METHODS: A systematic review of literature was undertaken to identify papers describing predictive factors for orthopaedic surgery in RA. Manuscripts were selected if they met inclusion criteria of cohort study design, diagnosis of RA, follow-up duration/disease duration ≥3 years, any orthopaedic surgical interventions recorded, and then summarised for predictive factors...
March 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28256251/relation-of-right-atrial-volume-systemic-venous-dimensions-and-flow-patterns-to-right-atrial-pressure-in-infants-and-children
#13
Shivani G Patel, Peter Woolman, Ling Li, Mary Craft, David A Danford, Shelby Kutty
Echocardiographic assessment of right atrial (RA) volume, inferior vena cava (IVC) diameter, and hepatic vein flow velocity independently correlate with the RA pressure by direct catheter measurement in adults. We prospectively collected invasive RA pressure measurements and echocardiographic data in infants and young children with the goal of developing a predictive model to noninvasively determine normal RA pressure. All subjects had a central venous catheter through which RA pressure could be transduced...
February 10, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28223310/overexpression-of-vitamin-d-receptor-mrna-correlates-with-poor-prognosis-in-ptc
#14
June Young Choi, Jin Wook Yi, Joon-Hyop Lee, Ra-Yeong Song, Hyeong Won Yu, Hyungju Kwon, Young Jun Chai, Su-Jin Kim, Kyu Eun Lee
The purpose of this study was to assess the relationship between vitamin D receptor (VDR) mRNA expression and prognosis in papillary thyroid cancer. RNA sequencing and somatic mutation data from TCGA (the Cancer Genome Atlas) were analyzed. VDR mRNA expression was compared to clinicopathologic variables by linear regression. Tree-based classification was applied to find VDR cutoff and patients were split into low and high VDR group. Logistic regression, Kaplan-Meier analysis, differentially expressed gene (DEG) test, and pathway analysis were performed to assess differences between groups...
February 21, 2017: Endocrine Connections
https://www.readbyqxmd.com/read/28221242/disseminated-intravascular-coagulation-in-emergency-department-patients-with-primary-postpartum-hemorrhage
#15
Chang Hwan Sohn, So Ra Kim, Youn-Jung Kim, Dong Woo Seo, Shin Ahn, Yoon-Seon Lee, Jae Ho Lee, Bum Jin Oh, Hye-Sung Won, Jae-Yoon Shim, Kyoung-Soo Lim, Won Young Kim
The aim of this study was to evaluate the prevalence of disseminated intravascular coagulation and to determine whether the presence of disseminated intravascular coagulation is associated with major adverse events in patients with primary postpartum hemorrhage who present to the emergency department.This retrospective case-control study was conducted in the emergency department of a university-affiliated, tertiary referral center between January 1, 2004 and December 31, 2013. Patients were classified into disseminated intravascular coagulation (disseminated intravascular coagulation score ≥ 5) and non-disseminated intravascular coagulation groups...
February 17, 2017: Shock
https://www.readbyqxmd.com/read/28217885/reductions-in-radiographic-progression-in-early-ra-over-25-years-changing-contribution-from-rf-in-2-multi-centre-uk-inception-cohorts
#16
Lewis Carpenter, Sam Norton, Elena Nikiphorou, Keeranur Jayakumar, Daniel F McWilliams, Kirsten L Rennie, Josh Dixey, Patrick Kiely, David Andrew Walsh, Adam Young
OBJECTIVES: To assess 5-year progression of erosions and Joint Space Narrowing (JSN), and their associations with RF status in two large, multi-centre early-RA cohorts spanning 25-years. METHODS: Radiographic joint damage was recorded using the Sharp/van der Heijde (SvdH) method in the Early RA Study (ERAS) 1986-2001, and the Early RA Network (ERAN) 2002-2013. Mixed-effects negative-binomial regression estimated changes in radiographic damage over 5-years, including erosions and JSN separately...
February 19, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28217673/in-vitro-fertilization-outcomes-in-women-with-surgery-induced-diminished-ovarian-reserve-after-endometrioma-operation-comparison-with-diminished-ovarian-reserve-without-ovarian-surgery
#17
Su Been Hong, Na Ra Lee, Seul Ki Kim, Hoon Kim, Byung Chul Jee, Chang Suk Suh, Seok Hyun Kim, Young Min Choi
OBJECTIVE: To compare the in vitro fertilization (IVF) outcomes between women with diminished ovarian reserve (DOR) after endometrioma operation and women with DOR without ovarian surgery. METHODS: This retrospective case-control study included 124 women aged under 40 and had DOR (serum anti-Müllerian hormone level <1.1 ng/mL or antral follicle count ≤6). They participated in fresh first and/or second IVF cycles between March in 2010 and December in 2015. Basal characteristics and IVF outcomes were compared between 47 cycles (32 women) with surgery-induced DOR and 119 cycles (92 women) with DOR without ovarian surgery...
January 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28214924/characteristics-and-outcomes-of-rheumatoid-arthritis-patients-who-started-biosimilar-infliximab
#18
Yoon-Kyoung Sung, Soo-Kyung Cho, Dam Kim, Soyoung Won, Chan-Bum Choi, So-Young Bang, Seung-Jae Hong, Hyoun Ah Kim, Eun-Mi Koh, Hye-Soon Lee, Chang-Hee Suh, Dae-Hyun Yoo, Sang-Cheol Bae
To compare the characteristics of rheumatoid arthritis (RA) patients receiving either biosimilar or originator infliximab and to identify the effectiveness and safety of biosimilar infliximab in RA patients in real-world practice. RA patients who started either biosimilar or originator infliximab were selected using the prospective biologic disease-modifying anti-rheumatic drugs (DMARDs) registry: BIOlogics Pharmacoepidemiologic StudY (BIOPSY). Baseline characteristics of the two groups were compared, and short-term treatment outcomes, including DAS28-ESR and HAQ-DI scores, were compared after initiation of biosimilar or originator infliximab...
February 18, 2017: Rheumatology International
https://www.readbyqxmd.com/read/28205390/circulating-adiponectin-and-visfatin-levels-in-rheumatoid-arthritis-and-their-correlation-with-disease-activity-a-meta-analysis
#19
Young Ho Lee, Sang-Cheol Bae
AIM: This study aimed to evaluate the relationship between circulating adiponectin and visfatin levels and rheumatoid arthritis (RA) and to establish a correlation between serum adipokine levels and RA activity. METHODS: We conducted meta-analyses on serum/plasma adiponectin or visfatin levels in patients with RA and controls and correlation coefficients between circulating adiponectin and visfatin levels and Disease Activity Score of 28 joints (DAS28) in RA patients...
February 16, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28202743/the-cost-effectiveness-of-sequences-of-biological-disease-modifying-antirheumatic-drug-treatment-in-england-for-patients-with-rheumatoid-arthritis-who-can-tolerate-methotrexate
#20
Matt D Stevenson, Allan J Wailoo, Jonathan C Tosh, Monica Hernandez-Alava, Laura A Gibson, John W Stevens, Rachel J Archer, Emma L Simpson, Emma S Hock, Adam Young, David L Scott
OBJECTIVE: To ascertain whether strategies of treatment with a biological disease-modifying antirheumatic drug (bDMARD) are cost-effective in an English setting. Results are presented for those patients with moderate to severe rheumatoid arthritis (RA) and those with severe RA. METHODS: An economic model to assess the cost-effectiveness of 7 bDMARD was developed. A systematic literature review and network metaanalysis was undertaken to establish relative clinical effectiveness...
February 15, 2017: Journal of Rheumatology
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