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Croal B, Newmark J, Miller E, Brandie F, Ritchie E, Henery S, Fjodorova L, Deans K. A tale of two encephalopathies: two cases of acute hyperammonaemia in malnourished adult patients. Clin Chim Acta 2019. [DOI: 10.1016/j.cca.2019.03.492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Stendahl J, Weyman C, Liu YH, Liu C, Miller E, Sinusas A. P289SPECT camera head configuration, acquisition time, and resolution recovery processing impact image defect size quantification. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez148.018] [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: 11/13/2022] Open
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Navarro J, Miller E, Heaney C, Vuthoori R, Majure D, Lin K, Wang P, Kennedy K, Fernandez H, Lima B, Maybaum S. Reduction in Plasma Macrophage Migration Inhibitory Factor and Angiopoietin-2 Levels during Venoarterial Extracorporeal Membrane Oxygenation Support. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.1096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Agnese R, Aralis T, Aramaki T, Arnquist I, Azadbakht E, Baker W, Banik S, Barker D, Bauer D, Binder T, Bowles M, Brink P, Bunker R, Cabrera B, Calkins R, Cameron R, Cartaro C, Cerdeño D, Chang YY, Cooley J, Cornell B, Cushman P, De Brienne F, Doughty T, Fascione E, Figueroa-Feliciano E, Fink C, Fritts M, Gerbier G, Germond R, Ghaith M, Golwala S, Harris H, Herbert N, Hong Z, Hoppe E, Hsu L, Huber M, Iyer V, Jardin D, Jastram A, Jena C, Kelsey M, Kennedy A, Kubik A, Kurinsky N, Lawrence R, Loer B, Lopez Asamar E, Lukens P, MacDonell D, Mahapatra R, Mandic V, Mast N, Miller E, Mirabolfathi N, Mohanty B, Morales Mendoza J, Nelson J, Neog H, Orrell J, Oser S, Page W, Partridge R, Pepin M, Ponce F, Poudel S, Pyle M, Qiu H, Rau W, Reisetter A, Ren R, Reynolds T, Roberts A, Robinson A, Rogers H, Saab T, Sadoulet B, Sander J, Scarff A, Schnee R, Scorza S, Senapati K, Serfass B, Speller D, Stanford C, Stein M, Street J, Tanaka H, Toback D, Underwood R, Villano A, von Krosigk B, Watkins S, Wilson J, Wilson M, Winchell J, Wright D, Yellin S, Young B, Zhang X, Zhao X. Search for low-mass dark matter with CDMSlite using a profile likelihood fit. Int J Clin Exp Med 2019. [DOI: 10.1103/physrevd.99.062001] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Miller E. Renforcer les suivis en présence de vulnérabilités : l’évaluation des besoins des familles par les travailleurs médico-sociaux de l’Office de la naissance et de l’enfance en Belgique francophone. Rev Epidemiol Sante Publique 2019. [DOI: 10.1016/j.respe.2018.12.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Kim WR, Lake JR, Smith JM, Schladt DP, Skeans MA, Noreen SM, Robinson AM, Miller E, Snyder JJ, Israni AK, Kasiske BL. OPTN/SRTR 2017 Annual Data Report: Liver. Am J Transplant 2019; 19 Suppl 2:184-283. [PMID: 30811890 DOI: 10.1111/ajt.15276] [Citation(s) in RCA: 222] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Data on adult liver transplants performed in the US in 2017 are notable for (1) continued growth in numbers of new waitlist registrants (11,514) and of transplants performed (8,082); (2) continued increase in the transplant rate (51.5 per 100 waitlist-years); (3) a precipitous decrease in waitlist registrations and transplants for hepatitis C-related indications; (4) reciprocal increases in waitlist registrants and recipients with alcoholic liver disease and with clinical profiles consistent with non-alcoholic fatty liver disease; and (5) continued improvement in graft survival despite changing recipient characteristics such as older age and higher rates of obesity. Variability in transplant rates remained by candidate race, presence of hepatocellular carcinoma, urgency status (status 1A versus model for end-stage liver disease (MELD) score >35), and geography. More than half of all children listed for liver transplant in 2017 were aged younger than 5 years in 2017, and the highest rate of pretransplant mortality persisted for children aged younger than 1 year. Children underwent transplant at higher acuity than the past, as evidenced by higher MELD/pediatric end-stage liver disease scores and listings at status 1A and 1B. Higher acuity at transplant is likely due to lack of access to suitable donor organs, which has been compensated for by persistent trends toward use of partial or split liver grafts and ABO-incompatible grafts. Despite higher illness severity scores at transplant, pediatric graft and patient survival posttransplant have improved over time.
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Nadash P, Miller E, Cohen M, Gaudet Hefele J. HOUSING WITH SERVICES: THE RIGHT CARE, RIGHT PLACE, RIGHT TIME PROGRAM. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Shapira-Zaltsberg G, Grynspan D, Quintana MV, Dominguez PC, Reddy D, Davila JH, Miller E. MRI features of the placenta in fetuses with and without CNS abnormalities. Clin Radiol 2018; 73:836.e9-836.e15. [PMID: 29895388 DOI: 10.1016/j.crad.2018.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 05/01/2018] [Indexed: 11/25/2022]
Abstract
AIM To investigate if magnetic resonance imaging (MRI) features of the placenta are different in fetuses with and without central nervous system (CNS) abnormalities. MATERIAL AND METHODS Institutional research ethics board approval was obtained. Fetal MRI of 97 singleton pregnancies were analysed retrospectively (19-25 weeks gestation), 65 with CNS morphological abnormalities and 32 controls. Placental T2 signal intensity, placental and fetal volumes, placental-to-fetal volume ratio, and placental apparent diffusion coefficient (ADC) values were assessed. Measurements were compared with the presence or absence of CNS fetal abnormalities using the Mann-Whitney test. Separate slopes models and intercept models were used to check for significant differences in the slopes and intercepts, respectively, among the groups. RESULTS Placental ADC values were significantly lower in placentas of fetuses with CNS abnormalities compared to controls (p=0.04). Placental T2 signal intensity, fetal and placental volumes did not differ between the two groups. The rate of increase in fetal-to-placental volume ratio with gestational age (GA) was greater among the controls. CONCLUSION The presence of fetal CNS abnormalities is associated with reduced ADC values of the placenta. Moreover, placentas of fetuses with CNS abnormalities show a less rapid increase in fetal to placental volume ratio with GA. Therefore, ADC mapping, as well as different growth kinetics of the placenta relative to the fetus, may potentially serve as early markers of pathological neurodevelopment.
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Mlynarsky L, Zelber-Sagi S, Miller E, Kariv R. Endoscopic resection of large colorectal adenomas - clinical experience of a tertiary referral centre. Colorectal Dis 2018; 20:391-398. [PMID: 29105290 DOI: 10.1111/codi.13954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 10/03/2017] [Indexed: 12/17/2022]
Abstract
AIM Colorectal cancer is a leading cause of cancer-related mortality. Adenomatous polyps are typically resected endoscopically to prevent cancer while giant and complex polyps are managed surgically. No criteria clearly define the indications for surgical vs endoscopic resection. Our aim was to evaluate factors associated with the short-term efficacy and safety of endoscopic resection of large (≥ 20 mm) and giant (≥ 40 mm) adenomas. METHOD Consecutive cases with colonic adenomas larger than 20 mm resected endoscopically were included. Endoscopic, clinical and histological details of polyps were recorded as well as the need for surgical resection. RESULT A total of 351 resections were included. The average adenoma diameter was 30.34 ± 10.66 mm. Surgery was recommended in 21 (5.98%) cases. In a multivariate analysis for efficacy, two variables were independent risk factors for surgery: adenoma size [OR 1.08 (95% CI: 1.04-1.12)] and caecal location [5.97(1.60-22.33)]. Postpolypectomy complications were documented in 85 (24.2%) cases: bleeding 69 (19.7%), perforations 8(2.3%) and significant discomfort 15(4.3%). Twenty-one patients (6.0%) developed serious complications requiring further hospitalization. In multivariate analysis for safety, independent risk factors for postpolypectomy complications included adenoma size [1.04 (1.06-1.01)], polyp morphology [sessile 2.55 (1.45-4.51), flat 2.40 (1.04-5.52)] and submucosal adrenaline injection [1.87 (1.11-3.20)]. Increments of 1 mm in adenoma diameter beyond 20 mm increased the need for surgery by 8% and the risk of complications by 4%. CONCLUSION Resection of large or giant adenomas is generally a safe procedure. Although adenoma size and morphology are significant predictors of efficacy and safety, each case should be individually evaluated in a specialist unit for feasibility of endoscopic resection.
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Zachor H, Chang JC, Zelazny S, Jones KA, Miller E. Training reproductive health providers to talk about intimate partner violence and reproductive coercion: an exploratory study. HEALTH EDUCATION RESEARCH 2018; 33:175-185. [PMID: 29506072 PMCID: PMC6018988 DOI: 10.1093/her/cyy007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 02/05/2018] [Indexed: 06/08/2023]
Abstract
To explore the effect of provider communication-skills training on frequency of intimate partner violence (IPV) and reproductive coercion (RC) assessment, four family planning clinics were randomized to IPV/RC communication-skills building workshop or standard knowledge-based IPV/RC training and compared to historical controls from the same clinics (before any training). Female patients aged 16-29 completed after-visit surveys. Primary outcomes included provider discussion about IPV/RC, receipt of safety card with IPV/RC resources and patient disclosure of IPV/RC. Chi-square tests were used to compare groups that received training and historical controls. Participants (training: n = 103; historical control: n = 576) were predominantly white with mean age of 22. More patients reported discussion about healthy relationships in both training groups (78-90%) compared to historical controls (49-52%, P < 0.001 for both). Discussion on birth control sabotage and pregnancy coercion was infrequent with patient-participants in both groups (6-17 and 4-13%, respectively). More patients in the clinics that received training reported receiving a safety card (72-84%) as compared to historical controls (9%, P < 0.001 for both). Overall, in this exploratory study, both communication-skills and standard training improved frequency of IPV communication when compared to historical controls but with few differences when compared to each other.
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Niekamp A, Khan M, Daileda T, Kuban J, Yevich S, Miller E, Tam A, Gupta S, Sheth S, Sheth R. Abstract No. 625 Transjugular intrahepatic portosystemic improves outcomes in cirrhotic patients with variceal bleeding: a population-based analysis. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Healy E, Willen B, Ayan A, Eckstein J, Wobb J, Mitchell D, Miller E, Grecula J, Blakaj D, Bhatt A. EP-1182: Relation of Parotid Shrinkage to Acute Xerostomia During Adaptive Radiation for Head and Neck Cancer. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31492-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Zambonin JL, Dyment DA, Xi Y, Lamont RE, Hartley T, Miller E, Kerr M, Boycott KM, Parboosingh JS, Venkateswaran S. A novel mutation in LAMC3 associated with generalized polymicrogyria of the cortex and epilepsy. Neurogenetics 2017; 19:61-65. [DOI: 10.1007/s10048-017-0534-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 11/29/2017] [Indexed: 11/24/2022]
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Priego G, Barrowman NJ, Hurteau-Miller J, Miller E. Does 3T Fetal MRI Improve Image Resolution of Normal Brain Structures between 20 and 24 Weeks' Gestational Age? AJNR Am J Neuroradiol 2017; 38:1636-1642. [PMID: 28619840 DOI: 10.3174/ajnr.a5251] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 03/29/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Stronger magnetic fields have the potential to improve fetal image resolution. Our objective was to detect whether there was better anatomic resolution of brain structures in fetuses imaged with a 3T magnet compared with a 1.5T magnet. MATERIALS AND METHODS Multiple cerebral and facial anatomic structures were retrospectively assessed in 28 fetal MR imaging scans with normal findings (12 at 3T and 16 at 1.5T) with a 0-3 grading score. Fetuses were assessed during the second trimesters (gestational age, 20-24 weeks). The association between the quality ratings and magnetic field strengths (1.5T versus 3T) was evaluated by a linear mixed-effects model. A quantitative assessment of the signal intensity was also performed in the different layers of the developing brain. Comparative log-ratios were calculated across the different layers of the fetal brain. RESULTS There was a statistically significant interaction between location and magnetic field strength (P < .001). The cerebral structures of the cerebellum, pons, venous system, semicircular canal, and cochlea showed statistically significant higher values on the 3T magnet. Similarly, statistical significance was also obtained on the quantitative assessment of the multilayer appearance of the brain; the 3T magnet had a median factor of 8.38 higher than the 1.5T magnet (95% CI, 4.73-14.82). Other anatomic structures assessed in the supratentorial compartment of the brain showed higher values on the 3T magnet with no statistical significance. CONCLUSIONS Both magnets depict cerebral and facial normal anatomic structures; however, our data indicates better anatomic detail on the 3T than on the 1.5T magnet.
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Pérez-Liva M, Herraiz JL, Udías JM, Miller E, Cox BT, Treeby BE. Time domain reconstruction of sound speed and attenuation in ultrasound computed tomography using full wave inversion. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2017; 141:1595. [PMID: 28372078 DOI: 10.1121/1.4976688] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Ultrasound computed tomography (USCT) is a non-invasive imaging technique that provides information about the acoustic properties of soft tissues in the body, such as the speed of sound (SS) and acoustic attenuation (AA). Knowledge of these properties can improve the discrimination between benign and malignant masses, especially in breast cancer studies. Full wave inversion (FWI) methods for image reconstruction in USCT provide the best image quality compared to more approximate methods. Using FWI, the SS is usually recovered in the time domain, and the AA is usually recovered in the frequency domain. Nevertheless, as both properties can be obtained from the same data, it is desirable to have a common framework to reconstruct both distributions. In this work, an algorithm is proposed to reconstruct both the SS and AA distributions using a time domain FWI methodology based on the fractional Laplacian wave equation, an adjoint field formulation, and a gradient-descent method. The optimization code employs a Compute Unified Device Architecture version of the software k-Wave, which provides high computational efficiency. The performance of the method was evaluated using simulated noisy data from numerical breast phantoms. Errors were less than 0.5% in the recovered SS and 10% in the AA.
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Miller E, Kostka J, Włodarczyk T, Dugué B. Whole-body cryostimulation (cryotherapy) provides benefits for fatigue and functional status in multiple sclerosis patients. A case-control study. Acta Neurol Scand 2016; 134:420-426. [PMID: 26778452 DOI: 10.1111/ane.12557] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2015] [Indexed: 01/16/2023]
Abstract
OBJECTIVES To study the effects of whole-body cryostimulation (WBC) on fatigue and functional status in multiple sclerosis (MS) patients with different levels of fatigue. SUBJECTS AND METHODS Two groups of 24 MS patients with fatigue were studied. At the beginning of the study, the first group presented a Fatigue Severity Scale (FSS) score between 38 and 42 (low-fatigue (LF) group), and the second group had an FSS score between 48 and 52 (high-fatigue (HF) group). Both groups were matched for age and sex. All patients were exposed to 10.3-min session of WBC (one exposure per day at -110°C or lower). Functional status was assessed before and after the series of WBC exposures using the Rivermead Motor Assessment (RMA), the Multiple Sclerosis Impact Scale (MSIS-29), and the Expanded Disability Status Scale (EDSS). The RMA was estimated in three sections: gross function (RMA1), leg and trunk (RMA2), and arm (RMA3). MSIS-29 consists of two subscales assessing the physical (MSIS-29-PHYS) and psychological (MSIS-29-PSYCH) status. RESULTS In both groups, the WBC sessions induced a significant improvement in the functional status and in the feeling of fatigue. However, the changes observed in HF patients were significantly greater than those observed in LF patients, especially in the MSIS-29-PHYS, MSIS-29-PSYCH, RMA1, and RMA3. The changes observed in the EDSS, RMA2, and FSS were similar in both groups. CONCLUSIONS WBC appears to be effective in improving functional status and the feeling of fatigue in patients with MS and especially in those who are the most fatigued.
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Jaime MCD, Stocking M, Freire K, Perkinson L, Ciaravino S, Miller E. Using a domestic and sexual violence prevention advocate to implement a dating violence prevention program with athletes. HEALTH EDUCATION RESEARCH 2016; 31:679-696. [PMID: 27923860 PMCID: PMC6487195 DOI: 10.1093/her/cyw045] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 09/23/2016] [Indexed: 06/06/2023]
Abstract
'Coaching Boys into Men' is an evidence-based dating violence prevention program for coaches to implement with male athletes. A common adaptation of this program is delivery by domestic violence and sexual violence prevention advocates instead of coaches. We explored how this implementer adaptation may influence athlete uptake of program messages and outcomes. Randomly, one school received the program delivered by an advocate while another school received the program delivered by coaches. Athletes completed baseline and follow-up surveys (n = 148), and a subset who received the advocate-led program participated in focus groups (four groups; n = 26). We compared changes in athlete attitudes and behaviors and conducted thematic analyses with qualitative data. We found no significant differences between athletes who received the program from the advocate versus their coaches. Athletes highlighted the advocate's delivery and role as a non-judgmental adult ally as qualities that influenced their uptake of program messages. The acceptability of the advocate-led program may be related to the implementer type along with specific implementer characteristics and delivery methods. Using advocates together with coaches as implementers could increase the reach of this program. Further study of best practices for Coaching Boys into Men adaptation is needed to guide program dissemination and sustainability.
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Miller E, Morfeld C, Schild R. Postpartale transiente Osteoporose der Hüftgelenke nach selektivem Fetozid bei Geminigravidität. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1593212] [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] Open
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Zachor H, Zelazny S, Miller E. Acceptability of a tailored computerized intervention in family planning clinics to reduce adolescent relationship abuse. Contraception 2016. [DOI: 10.1016/j.contraception.2016.07.156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Evans MW, Hamm M, Miller E, Borrero S. “It’s her pain. it’s her body”: perceived low reproductive control among participants in the men's fertility attitudes and behaviors study. Contraception 2016. [DOI: 10.1016/j.contraception.2016.07.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Lovern D, Katzin B, Johnson K, Broadwell D, Miller E, Gates A, Deol P, Doing K, van Belkum A, Marshall C, Mathias E, Dunne WM. Antimicrobial binding and growth kinetics in BacT/ALERT® FA Plus and BACTEC® Aerobic/F Plus blood culture media. Eur J Clin Microbiol Infect Dis 2016; 35:2033-2036. [DOI: 10.1007/s10096-016-2759-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 08/16/2016] [Indexed: 10/21/2022]
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Wilson N, Pohl D, Michaud J, Doja A, Miller E. MRI and clinicopathological correlation of childhood primary central nervous system angiitis. Clin Radiol 2016; 71:1160-7. [PMID: 27554617 DOI: 10.1016/j.crad.2016.07.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 05/30/2016] [Accepted: 07/18/2016] [Indexed: 11/28/2022]
Abstract
AIM To review the long-term clinical and imaging follow-up of eight children with histopathologically proven childhood primary central nervous system angiitis (cPACNS). MATERIALS AND METHODS Eight children (5-17 years, five female and three male patients) with biopsy-proven cPACNS vasculitis were reviewed retrospectively. All children were followed at the Children's Hospital of Eastern Ontario. Magnetic resonance imaging (MRI) images of the brain parenchyma and vessel pattern of the arteries of the circle of Willis were reviewed at baseline and follow-up(s). All MRI images were correlated with clinical and histopathological findings. RESULTS Seven (87.5%) children demonstrated parenchymal abnormalities: five of the seven (71.4%) presented with non-haemorrhagic lesions, one (14.3%) presented with a parenchymal bleed, and one (14.3%) showed diffuse oedema. One child remained negative for brain parenchymal abnormality at baseline and follow-up. Of the seven children with a parenchymal abnormality, parenchymal enhancement was seen in two (28.5%) and leptomeningeal enhancement was seen in one child. Only two children had positive diffusion-weighted imaging (DWI) restriction at baseline. Five of the seven children (71.4%) showed no magnetic resonance angiography (MRA) abnormalities at baseline. In one, MRA detected complete absence of flow. Follow-up MRA (24-74 months) demonstrated that five of the seven (71.4%) children had progressive paucity of the peripheral vascularity. Two children (28.5%) with shorter-term follow-up (7 and 13 months) did not demonstrate MRA changes. CONCLUSION Long-term follow-up MRA demonstrated progressive paucity of peripheral vessels, which could be secondary to the inflammation affecting the peripheral vasculature causing reduction in vessel lumen size beyond the resolution of the maximum intensity projection (MIP) reconstruction.
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Dasari M, Miller E, Puyana J. Implementation of an electronic surgical registry in a low-middle income
country: Assessing organizational readiness using the theoretical domains
framework approach. Ann Glob Health 2016. [DOI: 10.1016/j.aogh.2016.04.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Levenson JC, Miller E, Hafer B, Reidell MF, Buysse DJ, Franzen PL. Pilot Study of a Sleep Health Promotion Program for College Students. Sleep Health 2016; 2:167-174. [PMID: 27525300 DOI: 10.1016/j.sleh.2016.03.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES We conducted a pilot study of a sleep health promotion program for college students. The aims of the study were to 1) determine the feasibility of the program, and 2) explore changes in sleep knowledge and sleep diary parameters. DESIGN Open trial of a sleep health promotion program for college students. SETTING A small liberal arts university in southwestern Pennsylvania. PARTICIPANTS University students (primarily female). INTERVENTION Active intervention components included individualized email feedback based on each participant's baseline sleep diary and an in-person, group format presentation on sleep health. MEASUREMENTS Participants completed online questionnaires and sleep diaries before and after the health promotion intervention. Online questionnaires focused on sleep knowledge and attitudes toward sleep, as well as Patient Reported Outcomes Measurement Information System (PROMIS) sleep and psychosocial assessments. RESULTS Of participants who completed some aspect of the study, 89% completed at least one intervention component (in-person lecture and/or sleep diary). Participants reported significant improvement in sleep knowledge and changes in sleep diary parameters (decreased sleep onset latency and time spent in bed, resulting in greater sleep efficiency). Sleep duration also increased by 30 minutes among short sleepers who obtained <7 hours sleep at baseline. CONCLUSIONS Preliminary evaluation of a brief program to promote sleep health suggests that it is feasible and acceptable to implement, and that it can favorably alter sleep knowledge and behaviors reported on the sleep diary in college students. Controlled trials are warranted.
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Miller IM, Rytgaard H, Mogensen UB, Miller E, Ring HC, Ellervik C, Jemec GB. Body composition and basal metabolic rate in Hidradenitis Suppurativa: a Danish population-based and hospital-based cross-sectional study. J Eur Acad Dermatol Venereol 2015; 30:980-8. [PMID: 26660945 DOI: 10.1111/jdv.13522] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Accepted: 10/13/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Several studies have suggested an association between Hidradenitis Suppurativa (HS) and obesity. Obesity is often expressed as Body Mass Index (BMI). However, BMI lacks information on body composition. General obesity is a predictor of health status and cardiovascular risk, but body composition (e.g. abdominal fat) may be more so. Basal metabolic rate (BMR) is an expression of resting metabolism and may serve as a complementary tool when assessing the possibly underlying metabolism behind a persons' body composition. OBJECTIVE To investigate the body composition and basal metabolic rate in individuals with HS compared with healthy controls. METHODS We performed a cross-sectional study on both a hospital-based and population-based HS group and compared with controls using Bioelectrical Impedance Analysis to assess body composition. RESULTS We identified a hospital-based HS group of 32 hospital HS patients, a population-based HS group of 430 population HS patients, and 20 780 controls. Age- and sex-adjusted analyses showed a 10.12% (P < 0.0001) significantly higher fat percentage in the hospital-based HS group and 3.11% (P < 0.0001) significantly higher fat percentage for the population-based HS group compared to controls. Correspondingly, the HS groups had a lower muscle percentage (P < 0.0001) and lower bone mass percentage (P < 0.0001). Furthermore, visceral fat rating (P < 0.0001), Body Mass Index (P < 0.0001), waist circumference (P < 0.0001), and Waist/Hip Ratio (P < 0.0001) was significantly higher in HS patients compared with controls. Additionally, age and sex-adjusted analyses showed a higher predicted estimate of BMR for the HS groups compared with controls (154.56 kcal/day (95% CI 54.96-254.16) (P = 0.0031) for the hospital-based HS group, and 82.63 kcal/day (95%CI 59.70-105.56) (P < 0.0001) for the population-based HS group). CONCLUSION Hidradenitis Suppurativa is associated with a high fat percentage, high visceral fat, and low muscle percentage adding to the morbidity of HS. The higher predicted estimate of basal metabolic rate (BMR) in HS patients may reflect a dysfunctional metabolism contributing to the high-fat-body composition.
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