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https://www.readbyqxmd.com/read/28816810/healthcare-for-transgender-youth-still-inadequate-still-at-risk
#1
Judy A Beal
No abstract text is available yet for this article.
September 2017: MCN. the American Journal of Maternal Child Nursing
https://www.readbyqxmd.com/read/28812446/higher-dietary-intake-of-vitamin-d-may-influence-total-cholesterol-and-carbohydrate-profile-independent-of-body-composition-in-men-with-chronic-spinal-cord-injury
#2
Christopher Beal, Ashraf Gorgey, Pamela Moore, Nathan Wong, Robert A Adler, David Gater
STUDY DESIGN: A case-control design. OBJECTIVES: To determine the effects of dietary vitamin D intake on insulin sensitivity (Si), glucose effectiveness (Sg), and lipid profile in individuals with spinal cord injury (SCI). METHODS: 20 male, paraplegic (T3-L1) with chronic (> one year) motor complete SCI (AIS A or B) were recruited. Three-day dietary records were analyzed for dietary vitamin D (calciferol), and participants were assigned to one of two groups, a high vitamin D intake group and a low vitamin D intake group based on the mid-point of vitamin D frequency distribution...
August 16, 2017: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/28807240/role-of-exosomes-in-treatment-of-hepatocellular-carcinoma
#3
REVIEW
Demetrios Moris, Eliza W Beal, Jeffery Chakedis, Richard A Burkhart, Carl Schmidt, Mary Dillhoff, Xufeng Zhang, Stamatios Theocharis, Timothy M Pawlik
Exosomes are nanovesicles that may play a role in intercellular communication by acting as carriers of functional contents such as proteins, lipids, RNA molecules and circulating DNA from donor to recipient cells. In addition, exosomes may play a potential role in immunosurveillance and tumor pathogenesis and progression. Recently, research has increasingly focused on the role of exosomes in hepatocellular carcinoma (HCC), the most common primary liver malignancy. We herein review data on emerging experimental and clinical studies focused on the role of exosomes in the pathogenesis, diagnosis, progression and chemotherapy response of patients with HCC...
September 2017: Surgical Oncology
https://www.readbyqxmd.com/read/28806276/circulating-progenitor-cell-response-to-exercise-in-wheelchair-racing-athletes
#4
Grace M Niemiro, Thomas Edwards, J P Barfield, Joseph W Beals, Elizabeth M Broad, Robert W Motl, Nicholas A Burd, Lara A Pilutti, Michael De Lisio
INTRODUCTION: Circulating progenitor cells (CPCs) are a heterogeneous population of stem/progenitor cells in peripheral blood that participate in tissue repair. CPC mobilization has been well characterized in able-bodied persons, but has not been previously investigated in wheelchair racing athletes. The purpose of this study was to characterize CPC and CPC sub-population mobilization in elite wheelchair racing athletes in response to acute, upper-extremity aerobic exercise to determine if CPC responses are similar to ambulatory populations...
August 11, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28800104/chemometric-analysis-of-lavender-essential-oils-using-targeted-and-untargeted-gc-ms-acquired-data-for-the-rapid-identification-and-characterization-of-oil-quality
#5
David J Beale, Paul D Morrison, Avinash V Karpe, Michael S Dunn
Standard raw material test methods such as the ISO Standard 11024 are focused on the identification of lavender oil and not the actual class/quality of the oil. However, the quality of the oil has a significant effect on its price at market. As such, there is a need for raw material tests to identify not only the type of oil but its quality. This paper describes two approaches to rapidly identifying and classifying lavender oil. First, the ISO Standard 11024 test method was evaluated in order to determine its suitability to assess lavender oil quality but due to its targeted and simplistic approach, it has the potential to miss classify oil quality...
August 11, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28798996/operative-results-and-oncologic-outcomes-of-associating-liver-partition-and-portal-vein-ligation-for-staged-hepatectomy-alpps-versus-two-stage-hepatectomy-tsh-in-patients-with-unresectable-colorectal-liver-metastases-a-systematic-review-and-meta-analysis
#6
REVIEW
Dimitrios Moris, Sean Ronnekleiv-Kelly, Ioannis D Kostakis, Diamantis I Tsilimigras, Eliza W Beal, Alexandros Papalampros, Dimitrios Dimitroulis, Evangelos Felekouras, Timothy M Pawlik
BACKGROUND: Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) has recently emerged as a treatment choice for patients with colorectal liver metastases (CLM) and inadequate future liver remnant (FLR). The aim of this study was to define the results of ALPPS compared with two-stage hepatectomy (TSH) for patients with CLM. MATERIALS AND METHODS: A meta-analysis was conducted in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analysis guidelines...
August 10, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28792297/relative-age-effect-and-academic-timing-in-american-junior-college-baseball
#7
Thomas C Beals, Ovande Furtado, Fabio E Fontana
Previous research has shown that older athletes within age groupings are often perceived to be more talented simply due to advanced maturity, leading to biased selection in higher levels of sports competition, now commonly termed relative age effect (RAE). This study's goals were to determine whether (a) RAE influenced the selection of junior college baseball participants and (b) academic timing ( Glamser & Marciani, 1992 ), in which academic status determines age groupings more than strict age guidelines for college sports, influenced the formation of RAE...
January 1, 2017: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/28776843/self-efficacy-about-sexual-risk-protective-behaviors-intervention-impact-trajectories-among-american-indian-youth
#8
Christina M Mitchell, Carol E Kaufman, Nancy Rumbaugh Whitesell, Janette Beals, Ellen M Keane
For adolescents, normative development encompasses learning to negotiate challenges of sexual situations; of special importance are skills to prevent early pregnancy, HIV, and other sexually transmitted diseases. Disparities in sexual risk among American Indian youth point to the importance of intervening to attenuate this risk. This study explored the impact of Circle of Life (COL), an HIV prevention intervention based on social cognitive theory, on trajectories of self-efficacy (refusing sex, avoiding sexual situations) among 635 students from 13 middle schools on one American Indian reservation...
September 2017: Journal of Research on Adolescence: the Official Journal of the Society for Research on Adolescence
https://www.readbyqxmd.com/read/28768216/a-multi-omics-based-ecological-analysis-of-coastal-marine-sediments-from-gladstone-in-australia-s-central-queensland-and-heron-island-a-nearby-fringing-platform-reef
#9
D J Beale, J Crosswell, A V Karpe, W Ahmed, M Williams, P D Morrison, S Metcalfe, C Staley, M J Sadowsky, E A Palombo, A D L Steven
The impact of anthropogenic factors arising from point and non-point pollution sources at a multi commodity marine port and its surrounding ecosystems were studied using sediment samples collected from a number of onshore (Gladstone Harbour and Facing Island) and offshore (Heron Island and Fitzroy Reefs) sites in Australia's Central Queensland. Sediment samples were analyzed for trace metals, organic carbon, polycyclic aromatic hydrocarbons (PAH), emerging chemicals of concern (ECC) and sterols. Similarly, the biological and biochemical interaction between the reef and its environment was analyzed by the multi-omic tools of next-generation sequencing characterization of the bacterial community and microbial community metabolic profiling...
July 30, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28767524/endurance-exercise-attenuates-postprandial-whole-body-leucine-balance-in-trained-men
#10
Michael Mazzulla, Justin T Parel, Joseph W Beals, Stephan van Vliet, Sidney Abou Sawan, Daniel W D West, Scott A Paluska, Alexander V Ulanov, Daniel R Moore, Nicholas A Burd
PURPOSE: Endurance exercise increases indices of small intestinal damage and leucine oxidation, which may attenuate dietary amino acid appearance and postprandial leucine balance during postexercise recovery. Therefore, the purpose of this study was to examine the impact of an acute bout of endurance exercise on postprandial leucine kinetics and net leucine balance. METHODS: In a crossover design, seven trained young men (age = 25.6 ± 2.3 y; VO2peak = 61.4 ± 2...
July 31, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28757381/using-the-capture-recapture-method-to-estimate-the-incidence-of-musculoskeletal-injuries-among-u-s-army-soldiers
#11
Mita Lovalekar, Karen A Keenan, Yue-Fang Chang, Michael D Wirt, Bradley C Nindl, Kim Beals, Takashi Nagai
Musculoskeletal injury (MSI) data typically are obtained from medical chart-review (MCR) or injury self-reports (ISR). MSI incidence may be under-counted if only one source is utilized, as MCR will not capture MSI for which medical care was not sought, and ISR may be affected by issues with recall. OBJECTIVES: The purposes of this study were to determine MSI incidence from two sources (MCR, ISR) and to estimate the incidence, after accounting for the under-counting in both sources, among a sample of U...
July 14, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28744741/perioperative-and-long-term-outcome-for-intrahepatic-cholangiocarcinoma-impact-of-major-versus-minor-hepatectomy
#12
Xu-Feng Zhang, Fabio Bagante, Jeffery Chakedis, Dimitrios Moris, Eliza W Beal, Matthew Weiss, Irinel Popescu, Hugo P Marques, Luca Aldrighetti, Shishir K Maithel, Carlo Pulitano, Todd W Bauer, Feng Shen, George A Poultsides, Oliver Soubrane, Guillaume Martel, B Groot Koerkamp, Alfredo Guglielmi, Endo Itaru, Timothy M Pawlik
BACKGROUND: The objective of the current study was to investigate both short- and long-term outcomes of patients undergoing curative-intent resection for intrahepatic cholangiocarcinoma (ICC) stratified by extent of hepatic resection relative to overall final pathological margin status. METHODS: One thousand twenty-three patients with ICC who underwent curative-intent resection were identified from a multi-institutional database. Demographic, clinicopathological, and operative data, as well as overall (OS) and recurrence-free survival (RFS) were compared among patients undergoing major and minor resection before and after propensity score matching...
July 25, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28738935/pathologic-and-prognostic-implications-of-incidental-versus-nonincidental-gallbladder-cancer-a-10-institution-study-from-the-united-states-extrahepatic-biliary-malignancy-consortium
#13
Cecilia G Ethun, Nina Le, Alexandra G Lopez-Aguiar, Timothy M Pawlik, George Poultsides, Thuy Tran, Kamran Idrees, Chelsea A Isom, Ryan C Fields, Bradley A Krasnick, Sharon M Weber, Ahmed Salem, Robert C G Martin, Charles R Scoggins, Perry Shen, Harveshp D Mogal, Carl Schmidt, Eliza Beal, Ioannis Hatzaras, Rivfka Shenoy, Maria C Russell, Shishir K Maithel
Most gallbladder cancers (GBCs) are discovered incidentally after routine cholecystectomy. The influence of timing of diagnosis on disease stage, treatment, and prognosis is not known. Patients with GBC who underwent resection at 10 institutions from 2000 to 2015 were included. Patients diagnosed incidentally (IGBC) and nonincidentally (non-IGBC) were compared. Primary outcome was overall survival (OS). Of 445 patients with GBC, 266 (60%) were IGBC and 179 (40%) were non-IGBC. Compared with IGBC, non-IGBC patients were more likely to have R2 resections (43% vs 19%; P < 0...
July 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28730354/early-recurrence-of-neuroendocrine-liver-metastasis-after-curative-hepatectomy-risk-factors-prognosis-and-treatment
#14
Xu-Feng Zhang, Eliza W Beal, Jeffery Chakedis, Yi Lv, Fabio Bagante, Luca Aldrighetti, George A Poultsides, Todd W Bauer, Ryan C Fields, Shishir Kumar Maithel, Hugo P Marques, Matthew Weiss, Timothy M Pawlik
BACKGROUND: Early tumor recurrence after curative resection typically indicates a poor prognosis. The objective of the current study was to investigate the risk factors, treatment, and prognosis of early recurrence of neuroendocrine tumor (NET) liver metastasis (NELM) after hepatic resection. METHODS: A total of 481 patients who underwent curative-intent resection for NELM were identified from a multi-institutional database. Data on clinicopathological characteristics, intraoperative details, and outcomes were documented...
July 20, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28729547/antarctic-sea-ice-region-as-a-source-of-biogenic-organic-nitrogen-in-aerosols
#15
Manuel Dall'Osto, Jurgita Ovadnevaite, Marco Paglione, David C S Beddows, Darius Ceburnis, Charlotte Cree, Pau Cortés, Marina Zamanillo, Sdena O Nunes, Gonzalo L Pérez, Eva Ortega-Retuerta, Mikhail Emelianov, Dolors Vaqué, Cèlia Marrasé, Marta Estrada, M Montserrat Sala, Montserrat Vidal, Mark F Fitzsimons, Rachael Beale, Ruth Airs, Matteo Rinaldi, Stefano Decesari, Maria Cristina Facchini, Roy M Harrison, Colin O'Dowd, Rafel Simó
Climate warming affects the development and distribution of sea ice, but at present the evidence of polar ecosystem feedbacks on climate through changes in the atmosphere is sparse. By means of synergistic atmospheric and oceanic measurements in the Southern Ocean near Antarctica, we present evidence that the microbiota of sea ice and sea ice-influenced ocean are a previously unknown significant source of atmospheric organic nitrogen, including low molecular weight alkyl-amines. Given the keystone role of nitrogen compounds in aerosol formation, growth and neutralization, our findings call for greater chemical and source diversity in the modelling efforts linking the marine ecosystem to aerosol-mediated climate effects in the Southern Ocean...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28725788/pathology-residents-comprise-inspection-team-for-a-cap-self-inspection
#16
Stacy G Beal, Jesse L Kresak, Anthony T Yachnis
We report our experience at the University of Florida in which residents and fellows served as the inspection team for a College of American Pathologists (CAP) self-inspection. We aimed to determine whether the CAP self-inspection could serve as a learning opportunity for pathology residents and fellows. To prepare for the inspection, we provided a series of 4 lunchtime seminars covering numerous laboratory management topics relating to inspections and laboratory quality. Preparation for the inspection began approximately 4 months prior to the date of the inspection...
January 2017: Acad Pathol
https://www.readbyqxmd.com/read/28721890/the-prognostic-value-of-braf-c-kit-and-nras-mutations-in-melanoma-patients-with-brain-metastases
#17
Paul W Sperduto, Wen Jiang, Paul D Brown, Steve Braunstein, Penny Sneed, Daniel A Wattson, Helen A Shih, Ananta Bangdiwala, Ryan Shanley, Natalie A Lockney, Kathryn Beal, Emil Lou, Thomas Amatruda, William A Sperduto, John P Kirkpatrick, Norman Yeh, Laurie E Gaspar, Jason K Molitoris, Laura Masucci, David Roberge, James Yu, Veronica Chiang, Minesh Mehta
PURPOSE: Brain metastases are a common problem in patients with melanoma, but little is known about the effect of gene mutations on survival in these patients. METHODS AND MATERIALS: We created a retrospective multi-institutional database of 823 patients with melanoma and brain metastases diagnosed between 2006 and 2015. Clinical parameters, gene mutation status (BRAF, C-KIT, NRAS), and treatment were correlated with survival. Treatment patterns and outcomes were compared with a prior era (1985-2005)...
August 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28720787/comparison-between-an-african-town-and-a-neighbouring-village-shows-delayed-but-not-decreased-sleep-during-the-early-stages-of-urbanisation
#18
Andrew D Beale, Mario Pedrazzoli, Bruno da Silva B Gonçalves, Felipe Beijamini, Núbia E Duarte, Kieren J Egan, Kristen L Knutson, Malcolm von Schantz, Laura C Roden
The well-established negative health outcomes of sleep deprivation, and the suggestion that availability of electricity may enable later bed times without compensating sleep extension in the morning, have stimulated interest in studying communities whose sleep pattern may resemble a pre-industrial state. Here, we describe sleep and activity in two neighbouring communities, one urban (Milange) and one rural (Tengua), in a region of Mozambique where urbanisation is an ongoing process. The two communities differ in the amount and timing of daily activity and of light exposure, with later bedtimes (≈1 h) associated with more evening and less daytime light exposure seen in the town of Milange...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28709460/semi-quantitative-influenza-a-population-averages-from-a-multiplex-respiratory-viral-panel-rvp-potential-for-reflecting-target-sequence-changes-affecting-the-assay
#19
Kenneth H Rand, Maura Pieretti, Rodney Arcenas, Stacy G Beal, Herbert Houck, Emma Boslet, John A Lednicky
BACKGROUND: Yearly influenza virus mutations potentially affect the performance of molecular assays, if nucleic acid changes involve the sequences in the assay. Because individual patient viral loads depend on variables such as duration of illness, specimen type, age, and immunosuppression, we examined seasonal population averages of positive tests to smooth inherent variability. METHODS: We studied the population seasonal averages of the semi-quantitative nAMPs for the influenza matrix and hemagglutinin genes in the GenMark (Carlsbad, CA) Respiratory Viral Panel assay between 3 institutions over 3 Influenza seasons...
July 14, 2017: Virology Journal
https://www.readbyqxmd.com/read/28709358/analytic-solutions-throughout-a-period-doubling-route-to-chaos
#20
Marko S Milosavljevic, Jonathan N Blakely, Aubrey N Beal, Ned J Corron
We show examples of dynamical systems that can be solved analytically at any point along a period doubling route to chaos. Each system consists of a linear part oscillating about a set point and a nonlinear rule for regularly updating that set point. Previously it has been shown that such systems can be solved analytically even when the oscillations are chaotic. However, these solvable systems show few bifurcations, transitioning directly from a steady state to chaos. Here we show that a simple change to the rule for updating the set point allows for a greater variety of nonlinear dynamical phenomena, such as period doubling, while maintaining solvability...
June 2017: Physical Review. E
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