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https://www.readbyqxmd.com/read/29353234/psychiatric-symptoms-in-preclinical-behavioural-variant-frontotemporal-dementia-in-mapt-mutation-carriers
#1
Gayathri Cheran, Hannah Silverman, Masood Manoochehri, Jill Goldman, Seonjoo Lee, Liwen Wu, Sarah Cines, Emer Fallon, Brendan Desmond Kelly, Diana Angelika Olszewska, Judith Heidebrink, Sarah Shair, Stephen Campbell, Henry Paulson, Timothy Lynch, Stephanie Cosentino, Edward D Huey
OBJECTIVE: To characterise psychiatric symptoms in preclinical and early behavioural-variant frontotemporal dementia (bvFTD), a neurodegenerative disorder whose symptoms overlap with and are often mistaken for psychiatric illness. METHODS: The present study reports findings from a systematic, global, prospective evaluation of psychiatric symptoms in 12 preclinical carriers of pathogenic MAPT mutations, not yet meeting bvFTD diagnostic criteria, and 46 familial non-carrier controls...
January 20, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29353191/kinetic-and-equilibrium-modelling-of-mtbe-methyl-tert-butyl-ether-adsorption-on-zsm-5-zeolite-batch-and-column-studies
#2
Yunhui Zhang, Fei Jin, Zhengtao Shen, Rod Lynch, Abir Al-Tabbaa
The intensive use of methyl tert-butyl ether (MTBE) as a gasoline additive has resulted in serious environmental problems due to its high solubility, volatility and recalcitrance. The feasibility of permeable reactive barriers (PRBs) with ZSM-5 type zeolite as a reactive medium was explored for MTBE contaminated groundwater remediation. Batch adsorption studies showed that the MTBE adsorption onto ZSM-5 follows the Langmuir model and obeys the pseudo-second-order model with an adsorption capacity of 53.55 mg g-1...
January 10, 2018: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/29351965/cost-effectiveness-of-cognitive-behavioral-therapy-for-depressed-youth-declining-antidepressants
#3
John F Dickerson, Frances L Lynch, Michael C Leo, Lynn L DeBar, John Pearson, Gregory N Clarke
BACKGROUND AND OBJECTIVES: Adolescents with depression identified in primary care settings often have limited treatment options beyond antidepressant (AD) therapy. We assessed the cost-effectiveness of a brief cognitive behavioral therapy (CBT) program among depressed adolescents who declined or quickly stopped using ADs. METHODS: A total of 212 youth with depression were randomly assigned to treatment as usual (TAU) or TAU plus brief individual CBT. Clinical outcomes included depression-free days (DFDs) and estimated quality-adjusted life-years (QALYs)...
January 19, 2018: Pediatrics
https://www.readbyqxmd.com/read/29350975/master-the-fundamentals-before-getting-creative-and-fancy
#4
Patrick K Lynch
No abstract text is available yet for this article.
January 2018: Biomedical Instrumentation & Technology
https://www.readbyqxmd.com/read/29348041/executive-dysfunction-in-autism-spectrum-disorder-is-associated-with-a-failure-to-modulate-frontoparietal-insular-hub-architecture
#5
Charles J Lynch, Andrew L Breeden, Xiaozhen You, Ruth Ludlum, William D Gaillard, Lauren Kenworthy, Chandan J Vaidya
BACKGROUND: Comorbid executive dysfunction in autism spectrum disorder (ASD) is a barrier to adaptive functioning, despite remittance of core social-communication symptoms. Network models of ASD address core symptoms but not comorbid executive dysfunction. Following recent demonstrations in healthy adults that, with increasing executive demands, hubs embedded within frontoparietal-insular control networks interact with a more diverse set of networks, we hypothesized that the capability of hubs to do so is perturbed in ASD and predicts executive behavior...
September 2017: Biological Psychiatry: Cognitive Neuroscience and Neuroimaging
https://www.readbyqxmd.com/read/29346488/a-subretinal-cell-delivery-method-via-suprachoroidal-access-in-minipigs-safety-and-surgical-outcomes
#6
Marc D de Smet, Jessica L Lynch, Nadine S Dejneka, Michael Keane, I John Khan
Purpose: This study evaluated a new subretinal method for delivery of human or pig umbilical tissue-derived cells (hUTC or pUTC, respectively) using a novel subretinal injection cannula and suprachoroidal approach in Göttingen minipig eyes. hUTC (palucorcel) are currently under development for treating geographic atrophy in humans. Methods: Twenty-four Göttingen minipigs (divided into eight groups) were subretinally administered palucorcel, pUTC, or vehicle. In some cases, fluorescently labeled cells and vehicle were administered...
January 1, 2018: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29345733/putative-mechanisms-of-cognitive-decline-with-implications-for-clinical-research-and-practice
#7
Tadeu Oliveira, Angela Starkweather, Divya Ramesh, Joseph Fetta, Debra Lynch Kelly, Debra E Lyon, Lana Sargent
Multiple intrinsic and extrinsic mechanisms contribute to vulnerability of cognitive decline and nurses play a significant role in assisting individuals and families to use strategies for healthy cognitive aging. The objective of this narrative review is to provide a synthesis of the intrinsic and extrinsic mechanisms of cognitive decline and conditions that are associated with cognitive decline. Well-established intrinsic mechanisms of cognitive decline include aging, apolipoprotein E (APOE) ε4 carrier status, SORL1 mutations, neuroinflammation, mitochondrial dysfunction, amyloid deposition, and demyelination...
January 18, 2018: Nursing Forum
https://www.readbyqxmd.com/read/29345684/msh6-and-pms2-germ-line-pathogenic-variants-implicated-in-lynch-syndrome-are-associated-with-breast-cancer
#8
Maegan E Roberts, Sarah A Jackson, Lisa R Susswein, Nur Zeinomar, Xinran Ma, Megan L Marshall, Amy R Stettner, Becky Milewski, Zhixiong Xu, Benjamin D Solomon, Mary Beth Terry, Kathleen S Hruska, Rachel T Klein, Wendy K Chung
PurposeAn association of Lynch syndrome (LS) with breast cancer has been long suspected; however, there have been insufficient data to address this question for each of the LS genes individually.MethodsWe conducted a retrospective review of personal and family history in 423 women with pathogenic or likely pathogenic germ-line variants in MLH1 (N = 65), MSH2 (N = 94), MSH6 (N = 140), or PMS2 (N = 124) identified via clinical multigene hereditary cancer testing. Standard incidence ratios (SIRs) of breast cancer were calculated by comparing breast cancer frequencies in our study population with those in the general population (Surveillance, Epidemiology, and End Results 18 data)...
January 18, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/29345409/how-i-investigate-monocytosis
#9
REVIEW
D T Lynch, J Hall, K Foucar
Monocytosis is a common finding that is caused by a wide variety of neoplastic and non-neoplastic conditions. The adequate evaluation of monocytosis involves the integration of laboratory data, morphology, clinical findings, and the judicious use of ancillary studies. We review the literature on monocytosis, including the 2017 revised 4th edition of the World Health Organization classification of hematopoietic neoplasms. We present a review of monocytosis with practical guidelines on how to approach both routine and challenging cases...
January 18, 2018: International Journal of Laboratory Hematology
https://www.readbyqxmd.com/read/29345160/inherited-forms-of-bladder-cancer-a-review-of-lynch-syndrome-and-other-inherited-conditions
#10
Aaron Phelan, Antonio Lopez-Beltran, Rodolfo Montironi, Shaobo Zhang, Maria R Raspollini, Monica Cheng, Hristos Z Kaimakliotis, Michael O Koch, Liang Cheng
Environmental factors that play a role in the urothelial carcinogenesis have been well characterized. Current research is continuously exploring potential heritable forms of bladder cancer. Lynch syndrome is a well-known inheritable disease that increases the risk for a variety of cancers, including urothelial carcinomas. Screening of patients with known Lynch syndrome is important to evaluate for development of new primary tumors. Further study may provide more information on what level of follow-up each patient needs...
January 18, 2018: Future Oncology
https://www.readbyqxmd.com/read/29344385/improving-attendance-to-genetic-counselling-services-for-gynaecological-oncology-patients
#11
Hanoon P Pokharel, Neville F Hacker, Lesley Andrews
Background: Gynaecological cancers may be the sentinel malignancy in women who carry a mutation in BRCA1 or 2, a mis-match repair gene causing Lynch Syndrome or other genes. Despite published guidelines for referral to a genetics service, a substantial number of women do not attend for the recommended genetic assessment. The study aims to determine the outcomes of systematic follow-up of patients diagnosed with ovarian or endometrial cancer from Gynaecologic-oncology multidisciplinary meetings who were deemed appropriate for genetics assessment...
2018: Gynecologic Oncology Research and Practice
https://www.readbyqxmd.com/read/29343837/neurocognitive-dysfunction-in-hematopoietic-cell-transplant-recipients-expert-review-from-the-late-effects-and-quality-of-life-working-committee-of-the-cibmtr-and-complications-and-quality-of-life-working-party-of-the-ebmt
#12
REVIEW
David Buchbinder, Debra Lynch Kelly, Rafael F Duarte, Jeffery J Auletta, Neel Bhatt, Michael Byrne, Zachariah DeFilipp, Melissa Gabriel, Anuj Mahindra, Maxim Norkin, Helene Schoemans, Ami J Shah, Ibrahim Ahmed, Yoshiko Atsuta, Grzegorz W Basak, Sara Beattie, Sita Bhella, Christopher Bredeson, Nancy Bunin, Jignesh Dalal, Andrew Daly, James Gajewski, Robert Peter Gale, John Galvin, Mehdi Hamadani, Robert J Hayashi, Kehinde Adekola, Jason Law, Catherine J Lee, Jane Liesveld, Adriana K Malone, Arnon Nagler, Seema Naik, Taiga Nishihori, Susan K Parsons, Angela Scherwath, Hannah-Lise Schofield, Robert Soiffer, Jeff Szer, Ida Twist, Anne B Warwick, Baldeep M Wirk, Jean Yi, Minoo Battiwalla, Mary D E Flowers, Bipin Savani, Bronwen E Shaw
Hematopoietic cell transplantation (HCT) is a potentially curative treatment for children and adults with malignant and non-malignant diseases. Despite increasing survival rates, long-term morbidity following HCT is substantial. Neurocognitive dysfunction is a serious cause of morbidity, yet little is known about neurocognitive dysfunction following HCT. To address this gap, collaborative efforts of the Center for International Blood and Marrow Transplant Research and the European Society for Blood and Marrow Transplantation undertook an expert review of neurocognitive dysfunction following HCT...
January 17, 2018: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/29343443/new-job-for-nk-cells-architects-of-the-tumor-microenvironment
#13
Lydia Dyck, Lydia Lynch
NK cells control tumor growth directly through targeted cytotoxic granule release or cytokine secretion and indirectly by orchestrating anti-tumor immune responses. In this issue of Immunity, Glasner et al. (2018) now reveal a new role for NK cells in preventing metastatic spread through controlling tumor architecture.
January 16, 2018: Immunity
https://www.readbyqxmd.com/read/29342271/melodi-mining-enriched-literature-objects-to-derive-intermediates
#14
Benjamin Elsworth, Karen Dawe, Emma E Vincent, Ryan Langdon, Brigid M Lynch, Richard M Martin, Caroline Relton, Julian P T Higgins, Tom R Gaunt
Background: The scientific literature contains a wealth of information from different fields on potential disease mechanisms. However, identifying and prioritizing mechanisms for further analytical evaluation presents enormous challenges in terms of the quantity and diversity of published research. The application of data mining approaches to the literature offers the potential to identify and prioritize mechanisms for more focused and detailed analysis. Methods: Here we present MELODI, a literature mining platform that can identify mechanistic pathways between any two biomedical concepts...
January 12, 2018: International Journal of Epidemiology
https://www.readbyqxmd.com/read/29341452/contribution-of-mlh1-constitutional-methylation-for-lynch-syndrome-diagnosis-in-patients-with-tumor-mlh1-downregulation
#15
Diana Pinto, Carla Pinto, Joana Guerra, Manuela Pinheiro, Rui Santos, Hege Marie Vedeld, Zeremariam Yohannes, Ana Peixoto, Catarina Santos, Pedro Pinto, Paula Lopes, Ragnhild Lothe, Guro Elisabeth Lind, Rui Henrique, Manuel R Teixeira
Constitutional epimutation of the two major mismatch repair genes, MLH1 and MSH2, has been identified as an alternative mechanism that predisposes to the development of Lynch syndrome. In the present work, we aimed to investigate the prevalence of MLH1 constitutional methylation in colorectal cancer (CRC) patients with abnormal expression of the MLH1 protein in their tumors. In a series of 38 patients who met clinical criteria for Lynch syndrome genetic testing, with loss of MLH1 expression in the tumor and with no germline mutations in the MLH1 gene (35/38) or with tumors presenting the BRAF p...
January 17, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/29340884/-i-would-like-to-discuss-it-further-with-an-expert-a-focus-group-study-of-finnish-adults-perspectives-on-genetic-secondary-findings
#16
M Vornanen, K Aktan-Collan, N Hallowell, H Konttinen, H Kääriäinen, A Haukkala
Lowered costs of genomic sequencing facilitate analyzing large segments of genetic data. Ethical debate has focused on whether and what kind of incidental or secondary findings (SFs) to report, and how to obtain valid informed consent. However, people's support needs after receiving SFs have received less attention. We explored Finnish adults' perspectives on reporting genetic SFs. In this qualitative study which included four focus group discussions (N = 23) we used four vignette letters, each reporting a genetic SF predisposing to a different disease: familial hypercholesterolemia, long QT syndrome, Lynch syndrome, and Li-Fraumeni syndrome...
January 16, 2018: Journal of Community Genetics
https://www.readbyqxmd.com/read/29339245/systematic-review-and-evaluation-of-aspartame-carcinogenicity-bioassays-using-quality-criteria
#17
REVIEW
Lois Haighton, Ashley Roberts, Brandon Walters, Barry Lynch
The current review assessed cancer studies of aspartame based on a quality appraisal using the Klimisch grading system. Nine studies having complete histopathology were included: three 2-year studies by Searle; three transgenic mice studies by the NTP; three lifetime studies by the Ramazzini Institute. A tenth study limited to brain tumors was not rated. None were determined as Klimisch Code 1 (reliable without restrictions). The Searle studies predated GLP standards but their methodology was comparable; transgenic mouse models are not validated, but are accepted as supporting data...
January 12, 2018: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/29338317/cosmos-gods-and-madmen-frameworks-in-the-anthropologies-of-medicine-edited-by-roland-littlewood-and-rebecca-lynch
#18
Jane Derges
No abstract text is available yet for this article.
January 17, 2018: Anthropology & Medicine
https://www.readbyqxmd.com/read/29338082/racial-ethnic-differences-in-thyroid-cancer-incidence-in-the-united-states-2007-2014
#19
Kristin S Weeks, Amanda R Kahl, Charles F Lynch, Mary E Charlton
BACKGROUND: Small tumor diagnostic tools including ultrasound-guided fine needle aspiration (FNA) and computed tomography (CT) could be causing rising and racially/ethnically different thyroid cancer incidence rates due to variable overdiagnosis of indolent tumors. Papillary tumors and <40 mm tumors are most likely to be overdiagnosed as indolent tumors by FNA and CT. METHODS: Age-adjusted incidence rates (AAIRs) for the years 2007-2014 were calculated for race/ethnicity (white, Hispanic, Asian, African American, Native American) by patient/tumor characteristics for microscopically confirmed malignant thyroid cancer cases in the Surveillance, Epidemiology, and End Results Program 18 database (SEER 18; N = 93,607)...
January 16, 2018: Cancer
https://www.readbyqxmd.com/read/29337772/salvage-surgery-for-locoregional-failure-in-anal-squamous-cell-carcinoma
#20
Glen R Guerra, Joseph C Kong, Maria-Pia Bernardi, Robert G Ramsay, Wayne A Phillips, Satish K Warrier, A Craig Lynch, Samuel Y Ngan, Alexander G Heriot
BACKGROUND: Anal squamous cell carcinoma is a rare cancer with a high cure rate, making research into the treatment of locoregional failure difficult. OBJECTIVE: The purpose of this study was to examine factors related to local treatment failure and determine the outcomes of patients undergoing local salvage resection. DESIGN: This was a retrospective cohort study. SETTING: This study was conducted at a quaternary referral center...
February 2018: Diseases of the Colon and Rectum
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