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Kristine lynch

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https://www.readbyqxmd.com/read/29760830/patient-and-provider-perspectives-on-adherence-to-and-care-coordination-of-lynch-syndrome-surveillance-recommendations-findings-from-qualitative-interviews
#1
Jennifer L Schneider, Katrina A B Goddard, Kristin R Muessig, James V Davis, Alan F Rope, Jessica E Hunter, Susan K Peterson, Louise S Acheson, Sapna Syngal, Georgia L Wiesner, Jacob A Reiss
Background: Patients with a genetic variant associated with Lynch syndrome (LS) are recommended to undergo frequent and repeated cancer surveillance activities to minimize cancer-related morbidity and mortality. Little is known about how patients and primary care providers (PCPs) track and manage these recommendations. We conducted a small exploratory study of patient and PCP experiences with recommended LS surveillance activities and communication with family members in an integrated health care system...
2018: Hereditary Cancer in Clinical Practice
https://www.readbyqxmd.com/read/29698635/exosomal-mir-21a-5p-mediates-cardioprotection-by-mesenchymal-stem-cells
#2
Kristin M Luther, Lauren Haar, Myc McGuinness, Yang Wang, Thomas L Lynch Iv, Anh Phan, Yang Song, Zilong Shen, George Gardner, Gina Kuffel, Xiaoping Ren, Michael J Zilliox, W Keith Jones
Though experimental, stem cell transplantation has the potential to improve the condition of the heart after myocardial infarction. It does so by reducing infarct size and inducing repair of heart muscle and its blood supply. Mesenchymal stem cells (MSC) have been found to be effective in pre-clinical animal models and clinical trials, but the mechanisms by which they induce cardioprotection and repair are still not fully understood. Small extracellular vesicles known as exosomes are now recognized to be key mediators of beneficial MSC paracrine effects, and the concept that they transfer miRNA to change gene expression in recipient cells is of current therapeutic interest...
June 2018: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/29618960/how-confounder-strength-can-affect-allocation-of-resources-in-electronic-health-records
#3
Kristine E Lynch, Brian W Whitcomb, Scott L DuVall
When electronic health record (EHR) data are used, multiple approaches may be available for measuring the same variable, introducing potentially confounding factors. While additional information may be gleaned and residual confounding reduced through resource-intensive assessment methods such as natural language processing (NLP), whether the added benefits offset the added cost of the additional resources is not straightforward. We evaluated the implications of misclassification of a confounder when using EHRs...
2018: Perspectives in Health Information Management
https://www.readbyqxmd.com/read/29596542/assessment-of-tumor-sequencing-as-a-replacement-for-lynch-syndrome-screening-and-current-molecular-tests-for-patients-with-colorectal-cancer
#4
Heather Hampel, Rachel Pearlman, Mallory Beightol, Weiqiang Zhao, Daniel Jones, Wendy L Frankel, Paul J Goodfellow, Ahmet Yilmaz, Kristin Miller, Jason Bacher, Angela Jacobson, Electra Paskett, Peter G Shields, Richard M Goldberg, Albert de la Chapelle, Brian H Shirts, Colin C Pritchard
Importance: Universal tumor screening for Lynch syndrome (LS) in colorectal cancer (CRC) is recommended and involves up to 6 sequential tests. Somatic gene testing is performed on stage IV CRCs for treatment determination. The diagnostic workup for patients with CRC could be simplified and improved using a single up-front tumor next-generation sequencing test if it has higher sensitivity and specificity than the current screening protocol. Objective: To determine whether up-front tumor sequencing (TS) could replace the current multiple sequential test approach for universal tumor screening for LS...
March 29, 2018: JAMA Oncology
https://www.readbyqxmd.com/read/29338082/racial-ethnic-differences-in-thyroid-cancer-incidence-in-the-united-states-2007-2014
#5
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)...
April 1, 2018: Cancer
https://www.readbyqxmd.com/read/29216352/identification-of-estrogen-related-receptor-%C3%AE-agonists-in-the-tox21-compound-library
#6
Caitlin Lynch, Jinghua Zhao, Ruili Huang, Noriko Kanaya, Lauren Bernal, Jui-Hua Hsieh, Scott S Auerbach, Kristine L Witt, B Alex Merrick, Shiuan Chen, Christina T Teng, Menghang Xia
The estrogen-related receptor α (ERRα) is an orphan nuclear receptor (NR) that plays a role in energy homeostasis and controls mitochondrial oxidative respiration. Increased expression of ERRα in certain ovarian, breast, and colon cancers has a negative prognosis, indicating an important role for ERRα in cancer progression. An interaction between ERRα and peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) has also recently been shown to regulate an enzyme in the β-oxidation of free fatty acids, thereby suggesting that ERRα plays an important role in obesity and type 2 diabetes...
February 1, 2018: Endocrinology
https://www.readbyqxmd.com/read/28664346/success-of-referral-to-genetic-counseling-after-positive-lynch-syndrome-screening-test
#7
Robin F Irons, Krysta M Contino, Janice J Horte, Brooke Levin, Kristin D Mattie, Margaret Wight, Michael E Kwiatt, Kathryn C Behling, Tina B Edmonston, Steven J McClane
PURPOSE: Lynch syndrome (LS) is a hereditary condition that increases one's risk of developing colorectal, endometrial, and other extracolonic cancers. MD Anderson Cancer Center at Cooper implemented a reflex screening protocol for DNA mismatch repair (dMMR) deficiency. Those with findings suspicious for LS were referred for genetic counseling (GC). Our goal was to assess compliance with GC and factors associated with successful follow-up. METHODS: Immunohistochemistry (IHC) for the MMR proteins MSH2, MLH1, MSH6, and PMS2 was performed on all colorectal tumor resections from patients ≤70 years old and all stage II cancers...
September 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28578175/trends-in-hysterectomy-rates-among-women-veterans-in-the-us-department-of-veterans-affairs
#8
Jodie G Katon, Kristen Gray, Lisa Callegari, Carolyn Gardella, Carolyn Gibson, Erica Ma, Kristine E Lynch, Laurie Zephyrin
BACKGROUND: Prior studies demonstrate a higher prevalence of hysterectomy among veterans compared with nonveterans. While studies identify overall decreasing hysterectomy rates in the United States, none report rates of hysterectomy among women veterans. Given the increasing numbers of women veterans using Veterans Affairs health care, there is an ongoing need to ensure high-quality gynecology care. Therefore, it is important to examine current hysterectomy trends, including proportion of minimally invasive surgeries, among veterans using Veterans Affairs health care...
October 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28557581/quality-of-life-in-youth-with-obstructive-sleep-apnea-syndrome-osas-treated-with-continuous-positive-airway-pressure-cpap-therapy
#9
Mary K Lynch, Lindsey C Elliott, Kristin T Avis, David C Schwebel, Burel R Goodin
OBJECTIVE/BACKGROUND: Improvement is sought for youth with obstructive sleep apnea syndrome (OSAS) who have poor quality of life (QoL), which resolves somewhat following treatment. One mitigating factor in improved QoL following treatment may be adherence to the CPAP protocol, which presents a barrier to most youth. This study explored relations between CPAP adherence and QoL in youth with OSAS. PARTICIPANTS: We recruited 42 youth-caregiver dyads in which youth between the ages of 8 and 16 years were diagnosed with OSAS and required CPAP use as part of their treatment plan...
May 30, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28525438/slowing-bmi-growth-trajectories-in-elementary-school-aged-children-the-northeast-iowa-food-and-fitness-initiative
#10
Loren L Toussaint, Kristin Housholder, Katelyn Janssen, Ann Mansfield, Brian A Lynch
This project examines the Northeast Iowa Food and Fitness Initiative, a policy-, community-, and school-based effort to slow children's body mass index (BMI) growth over 6 years. Kindergarteners (K) to fifth graders (5) from 10 different school districts participated (N = 4101). Students with 0 to 1 years of initiative exposure showed greater growth in BMI compared with children who had 2 to 6 years of exposure, resulting in K-5 BMI savings of 1.5 points (6 lb) for median-height boys and girls. Results suggest that changes to policies, communities, and schools may provide effective obesity reduction in children...
July 2017: Family & Community Health
https://www.readbyqxmd.com/read/28466842/comprehensive-population-wide-analysis-of-lynch-syndrome-in-iceland-reveals-founder-mutations-in-msh6-and-pms2
#11
Sigurdis Haraldsdottir, Thorunn Rafnar, Wendy L Frankel, Sylvia Einarsdottir, Asgeir Sigurdsson, Heather Hampel, Petur Snaebjornsson, Gisli Masson, Daniel Weng, Reynir Arngrimsson, Birte Kehr, Ahmet Yilmaz, Stefan Haraldsson, Patrick Sulem, Tryggvi Stefansson, Peter G Shields, Fridbjorn Sigurdsson, Tanios Bekaii-Saab, Pall H Moller, Margret Steinarsdottir, Kristin Alexiusdottir, Megan Hitchins, Colin C Pritchard, Albert de la Chapelle, Jon G Jonasson, Richard M Goldberg, Kari Stefansson
Lynch syndrome, caused by germline mutations in the mismatch repair genes, is associated with increased cancer risk. Here using a large whole-genome sequencing data bank, cancer registry and colorectal tumour bank we determine the prevalence of Lynch syndrome, associated cancer risks and pathogenicity of several variants in the Icelandic population. We use colorectal cancer samples from 1,182 patients diagnosed between 2000-2009. One-hundred and thirty-two (11.2%) tumours are mismatch repair deficient per immunohistochemistry...
May 3, 2017: Nature Communications
https://www.readbyqxmd.com/read/28426643/incidence-and-trends-of-infections-with-pathogens-transmitted-commonly-through-food-and-the-effect-of-increasing-use-of-culture-independent-diagnostic-tests-on-surveillance-foodborne-diseases-active-surveillance-network-10-u-s-sites-2013-2016
#12
Ellyn P Marder, Paul R Cieslak, Alicia B Cronquist, John Dunn, Sarah Lathrop, Therese Rabatsky-Ehr, Patricia Ryan, Kirk Smith, Melissa Tobin-D'Angelo, Duc J Vugia, Shelley Zansky, Kristin G Holt, Beverly J Wolpert, Michael Lynch, Robert Tauxe, Aimee L Geissler
Foodborne diseases represent a substantial public health concern in the United States. CDC's Foodborne Diseases Active Surveillance Network (FoodNet) monitors cases reported from 10 U.S. sites* of laboratory-diagnosed infections caused by nine enteric pathogens commonly transmitted through food. This report describes preliminary surveillance data for 2016 on the nine pathogens and changes in incidences compared with 2013-2015. In 2016, FoodNet identified 24,029 infections, 5,512 hospitalizations, and 98 deaths caused by these pathogens...
April 21, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28343630/de-novo-truncating-mutations-in-the-last-and-penultimate-exons-of-ppm1d-cause-an-intellectual-disability-syndrome
#13
Sandra Jansen, Sinje Geuer, Rolph Pfundt, Rachel Brough, Priyanka Ghongane, Johanna C Herkert, Elysa J Marco, Marjolein H Willemsen, Tjitske Kleefstra, Mark Hannibal, Joseph T Shieh, Sally Ann Lynch, Frances Flinter, David R FitzPatrick, Alice Gardham, Birgitta Bernhard, Nicola Ragge, Ruth Newbury-Ecob, Raphael Bernier, Malin Kvarnung, E A Helena Magnusson, Marja W Wessels, Marjon A van Slegtenhorst, Kristin G Monaghan, Petra de Vries, Joris A Veltman, Christopher J Lord, Lisenka E L M Vissers, Bert B A de Vries
Intellectual disability (ID) is a highly heterogeneous disorder involving at least 600 genes, yet a genetic diagnosis remains elusive in ∼35%-40% of individuals with moderate to severe ID. Recent meta-analyses statistically analyzing de novo mutations in >7,000 individuals with neurodevelopmental disorders highlighted mutations in PPM1D as a possible cause of ID. PPM1D is a type 2C phosphatase that functions as a negative regulator of cellular stress-response pathways by mediating a feedback loop of p38-p53 signaling, thereby contributing to growth inhibition and suppression of stress-induced apoptosis...
April 6, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/28176204/universal-screening-for-lynch-syndrome-among-patients-with-colorectal-cancer-patient-perspectives-on-screening-and-sharing-results-with-at-risk-relatives
#14
Jessica Ezzell Hunter, Kathleen A Arnold, Jennifer E Cook, Jamilyn Zepp, Marian J Gilmore, Alan F Rope, James V Davis, Kellene M Bergen, Elizabeth Esterberg, Kristin R Muessig, Susan K Peterson, Sapna Syngal, Louise Acheson, Georgia Wiesner, Jacob Reiss, Katrina A B Goddard
Universal screening for Lynch syndrome (LS) among all cases of colorectal cancer (CRC) could increase the diagnosis of LS and reduce morbidity and mortality of LS-associated cancers. Given universal screening includes all patients, irrespective of high risk factors such early age at onset or family history of CRC, it is important to understand perspectives of all patients and not just those at high risk. As part of a study to assess the feasibility and implementation of universal screening, 189 patients newly diagnosed with CRC were surveyed about their interest in screening for LS and communication of results with at-risk family members...
July 2017: Familial Cancer
https://www.readbyqxmd.com/read/27979806/cytotoxic-t-cells-and-granzyme-b-associated-with-improved-colorectal-cancer-survival-in-a-prospective-cohort-of-older-women
#15
Anna E Prizment, Robert A Vierkant, Thomas C Smyrk, Lori S Tillmans, Heather H Nelson, Charles F Lynch, Thomas Pengo, Stephen N Thibodeau, Timothy R Church, James R Cerhan, Kristin E Anderson, Paul J Limburg
Background: Host immune response may predict the course of colorectal cancer. We examined the survival of 468 colorectal cancer patients associated with two tumor-infiltrating immune biomarkers, the number of cytotoxic T lymphocytes (CTLs), and the activated CTLs, as reflected by the number of cells expressing granzyme B (GZMB) in the prospective Iowa Women's Health Study. Methods: Using paraffin-embedded tissue samples, we constructed and immunostained tumor microarrays with CD8 (for CTL) and GZMB antibodies...
April 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/27978560/prevalence-and-spectrum-of-germline-cancer-susceptibility-gene-mutations-among-patients-with-early-onset-colorectal-cancer
#16
Rachel Pearlman, Wendy L Frankel, Benjamin Swanson, Weiqiang Zhao, Ahmet Yilmaz, Kristin Miller, Jason Bacher, Christopher Bigley, Lori Nelsen, Paul J Goodfellow, Richard M Goldberg, Electra Paskett, Peter G Shields, Jo L Freudenheim, Peter P Stanich, Ilene Lattimer, Mark Arnold, Sandya Liyanarachchi, Matthew Kalady, Brandie Heald, Carla Greenwood, Ian Paquette, Marla Prues, David J Draper, Carolyn Lindeman, J Philip Kuebler, Kelly Reynolds, Joanna M Brell, Amy A Shaper, Sameer Mahesh, Nicole Buie, Kisa Weeman, Kristin Shine, Mitchell Haut, Joan Edwards, Shyamal Bastola, Karen Wickham, Karamjit S Khanduja, Rosemary Zacks, Colin C Pritchard, Brian H Shirts, Angela Jacobson, Brian Allen, Albert de la Chapelle, Heather Hampel
Importance: Hereditary cancer syndromes infer high cancer risks and require intensive cancer surveillance, yet the prevalence and spectrum of these conditions among unselected patients with early-onset colorectal cancer (CRC) is largely undetermined. Objective: To determine the frequency and spectrum of cancer susceptibility gene mutations among patients with early-onset CRC. Design, Setting, and Participants: Overall, 450 patients diagnosed with colorectal cancer younger than 50 years were prospectively accrued from 51 hospitals into the Ohio Colorectal Cancer Prevention Initiative from January 1, 2013, to June 20, 2016...
April 1, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/27812541/muscle-oxidative-phosphorylation-quantitation-using-creatine-chemical-exchange-saturation-transfer-crcest-mri-in-mitochondrial-disorders
#17
Catherine DeBrosse, Ravi Prakash Reddy Nanga, Neil Wilson, Kevin D'Aquilla, Mark Elliott, Hari Hariharan, Felicia Yan, Kristin Wade, Sara Nguyen, Diana Worsley, Chevonne Parris-Skeete, Elizabeth McCormick, Rui Xiao, Zuela Zolkipli Cunningham, Lauren Fishbein, Katherine L Nathanson, David R Lynch, Virginia A Stallings, Marc Yudkoff, Marni J Falk, Ravinder Reddy, Shana E McCormack
Systemic mitochondrial energy deficiency is implicated in the pathophysiology of many age-related human diseases. Currently available tools to estimate mitochondrial oxidative phosphorylation (OXPHOS) capacity in skeletal muscle in vivo lack high anatomic resolution. Muscle groups vary with respect to their contractile and metabolic properties. Therefore, muscle group-specific estimates of OXPHOS would be advantageous. To address this need, a noninvasive creatine chemical exchange saturation transfer (CrCEST) MRI technique has recently been developed, which provides a measure of free creatine...
November 3, 2016: JCI Insight
https://www.readbyqxmd.com/read/27776832/biological-basis-for-the-clustering-of-symptoms
#18
REVIEW
Debra Lynch Kelly, Kristin Dickinson, Chao-Pin Hsiao, Nada Lukkahatai, Velda Gonzalez-Marrero, Margaret McCabe, Leorey N Saligan
OBJECTIVES: Identification of biologic pathways of symptom clusters is necessary to develop precision therapies for distressing symptoms. This review examined extant literature evaluating relationships between biomarkers and symptom clusters in cancer survivors. DATA SOURCES: PubMed, CINAHL, Web of Science and Cochrane Library were searched using terms "biological markers" or "biomarkers" and "symptom cluster" or "symptom complex" or "multiple symptoms...
November 2016: Seminars in Oncology Nursing
https://www.readbyqxmd.com/read/27659441/cigarette-smoking-status-and-receipt-of-an-opioid-prescription-among-veterans-of-recent-wars
#19
Lori A Bastian, Mary A Driscoll, Alicia A Heapy, William C Becker, Joseph L Goulet, Robert D Kerns, Eric C DeRycke, Elliottnell Perez, Shaina M Lynch, Kristin Mattocks, Aimee R Kroll-Desrosiers, Cynthia A Brandt, Melissa Skanderson, Harini Bathulapalli, Sally G Haskell
Objective.:  Cigarette smokers seeking treatment for chronic pain have higher rates of opioid use than nonsmokers. This study aims to examine whether veterans of Operations Enduring Freedom/Iraqi Freedom/New Dawn (OEF/OIF/OND) who smoke are more likely to receive an opioid prescription than nonsmokers, adjusting for current pain intensity. Design.:  Cross-sectional analysis of a cohort study of OEF/OIF/OND veterans who had at least one visit to a Veterans Health Administration primary care clinic between 2001 and 2012...
June 1, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/27362890/baseline-ability-makes-a-larger-contribution-to-race-performance-in-high-school-sprinters-than-race-experience-or-training-exposure
#20
Kristine E Lynch, Alun Thomas, Bryan Gibson
PURPOSE: There has long been a debate regarding the importance of talent versus training in athletic performance. In this study we sought to quantify their relative contributions to the race performance of high-school sprinters. METHODS: Using race results from the athletic.net website, we identified high-school athletes who participated in at least one race in both 9th and 12th grade in the 100 m, 200 m or 400 m. Athletes with a record of racing before high school were excluded from the analyses...
November 2016: Pediatric Exercise Science
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