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https://www.readbyqxmd.com/read/28740896/the-big-data-effort-in-radiation-oncology-data-mining-or-data-farming
#1
REVIEW
Charles S Mayo, Marc L Kessler, Avraham Eisbruch, Grant Weyburne, Mary Feng, James A Hayman, Shruti Jolly, Issam El Naqa, Jean M Moran, Martha M Matuszak, Carlos J Anderson, Lynn P Holevinski, Daniel L McShan, Sue M Merkel, Sherry L Machnak, Theodore S Lawrence, Randall K Ten Haken
Although large volumes of information are entered into our electronic health care records, radiation oncology information systems and treatment planning systems on a daily basis, the goal of extracting and using this big data has been slow to emerge. Development of strategies to meet this goal is aided by examining issues with a data farming instead of a data mining conceptualization. Using this model, a vision of key data elements, clinical process changes, technology issues and solutions, and role for professional societies is presented...
October 2016: Advances in Radiation Oncology
https://www.readbyqxmd.com/read/28734767/type-ii-olecranon-fractures-in-patients-over-65-tension-band-or-pre-formed-plate-analysis-and-results
#2
A Liñán-Padilla, L Cáceres-Sánchez
OBJECTIVE: The objective of this study was to compare the clinical outcomes of surgical treatment using tension band with needles and preformed plates in type ii olecranon fractures according to the Mayo classification in patients older than 65 years. MATERIAL AND METHOD: A descriptive, retrospective study of 49 patients with a mean age of 75.1 years who underwent surgery olecranon fracture using 2 different fixing systems. The Mayo classification was used to define them, excluding type i and iii, and the VAS to assess postoperative pain...
July 19, 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/28734537/total-elbow-arthroplasty-for-primary-osteoarthritis
#3
Bradley S Schoch, Jean-David Werthel, Joaquín Sánchez-Sotelo, Bernard F Morrey, Mark Morrey
BACKGROUND: Primary osteoarthritis of the elbow is a less common indication for total elbow arthroplasty (TEA). Higher complication rates in younger, active patients may offset short-term improvements in pain and function. The purpose of this study was to determine pain relief, functional outcomes, complications, and survival of TEA in this population. METHODS: Between 1984 and 2011, 20 consecutive TEAs were performed for primary elbow osteoarthritis. Two patients died before the 2-year follow-up...
August 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28734434/the-first-operation-for-apical-hypertrophic-cardiomyopathy-dr-dwight-mcgoon-1972
#4
Anita Nguyen, Hartzell V Schaff, William R Miranda, A Jamil Tajik
The first operation for apical hypertrophic cardiomyopathy (ApHCM) was performed on September 7, 1972 by Dr Dwight McGoon at Mayo Clinic on a 16-year-old boy who was thought to have a cardiac neoplasm.
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28733179/nurse-in-patients-health-status-assessment-data-from-a-pilot-study-assessing-agreement-among-nurse-and-gastroenterologist-in-computing-ibd-clinical-scores
#5
Filippo Mocciaro, Giulia Maria Pecoraro, Roberto Di Mitri, Daniela Scimeca, Fabrizio Bossa, Giuseppina Russo, Giuseppina Martino, Vincenzo Costanza, Maria Antonella Profita, Concetta Orlando, Gianfranco Profeta, Fabio Tinè
INTRODUCTION: Crohn's Disease (CD) and Ulcerative Colitis (UC) are chronic, systemic Inflammatory Bowel Diseases (IBDs) that need a multidisciplinary approach involving not only different medical specialists but also qualified nurses. AIM: We evaluated the concordance between IBD-nurse and physician in computing Clinical Activity Scores in IBD-patients treated with biologics. METHODS: We enrolled all consecutive IBD-patients treated with biologics in two referral centers for IBD-care...
June 23, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/28731388/electronic-visits-for-minor-acute-illnesses-analysis-of-patient-demographics-prescription-rates-and-follow-up-care-within-an-asynchronous-text-based-online-visit
#6
Kristine S Penza, Martha A Murray, Jennifer L Pecina, Jane F Myers, Joseph W Furst
INTRODUCTION: Patients can obtain medical advice and treatment from a healthcare provider asynchronously through an electronic visit (eVisit) within a secure online portal. METHODS: We conducted a retrospective record review of Mayo Clinic Rochester primary care empaneled patients who had an eVisit for a minor acute illness and were reviewed for 30-day outcomes of follow-up. RESULTS: Of the 1,009 eVisits analyzed, a total of 340 (34%) had follow-up within 30 days, with a follow-up rate of 154 (20%) when those who were advised to follow-up were excluded...
July 20, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28728690/contemporary-outcomes-in-patients-with%C3%A2-long-qt-syndrome
#7
Ram K Rohatgi, Alan Sugrue, J Martijn Bos, Bryan C Cannon, Samuel J Asirvatham, Christopher Moir, Heidi J Owen, Katy M Bos, Teresa Kruisselbrink, Michael J Ackerman
BACKGROUND: Long QT syndrome (LQTS) is a potentially lethal cardiac channelopathy with a 1% to 5% annual risk of LQTS-triggered syncope, aborted cardiac arrest, or sudden cardiac death. OBJECTIVES: This study sought to evaluate LQTS outcomes from a single center in the contemporary era. METHODS: The authors conducted a retrospective study comprising the 606 patients with LQTS (LQT1 in 47%, LQT2 in 34%, and LQT3 in 9%) who were evaluated in Mayo Clinic's Genetic Heart Rhythm Clinic from January 1999 to December 2015...
July 25, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28728686/spontaneous-coronary-artery-dissection-associated-with-pregnancy
#8
Marysia S Tweet, Sharonne N Hayes, Elisabeth Codsi, Rajiv Gulati, Carl H Rose, Patricia J M Best
BACKGROUND: Spontaneous coronary artery dissection (SCAD) is the most common cause of pregnancy-associated myocardial infarction and remains poorly characterized. OBJECTIVES: This study sought to assess presentation, clinical factors, and outcomes of pregnancy-associated spontaneous coronary artery dissection (P-SCAD) compared with spontaneous coronary artery dissection not associated with pregnancy (NP-SCAD). METHODS: A Mayo Clinic registry was established in 2010 to include comprehensive retrospective and prospective SCAD data...
July 25, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28728624/the-national-healthy-sleep-awareness-project-sleep-health-surveillance-questionnaire-as-an-obstructive-sleep-apnea-surveillance-tool
#9
Youngsin Jung, Mithri R Junna, Jayawant N Mandrekar, Timothy I Morgenthaler
STUDY OBJECTIVES: To validate the previously published National Healthy Sleep Awareness Project (NHSAP) Surveillance and Epidemiology Workgroup questionnaire for ability to determine risk for moderate to severe obstructive sleep apnea (OSA). METHODS: The NHSAP sleep questions, part of the next Behavioral Risk Factor Surveillance System (BRFSS), were constructed to mimic elements of the STOP sleep apnea questionnaire, and included number of days with sleep disruption and unintentional dozing and a history of snoring and apneas...
July 14, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28726808/prevalence-of-germ-line-mutations-in-cancer-genes-among-pancreatic-cancer-patients-with-a-positive-family-history
#10
Kari G Chaffee, Ann L Oberg, Robert R McWilliams, Neil Majithia, Brian A Allen, John Kidd, Nanda Singh, Anne-Renee Hartman, Richard J Wenstrup, Gloria M Petersen
PurposePanel-based genetic testing has identified increasing numbers of patients with pancreatic ductal adenocarcinoma (PDAC) who carry germ-line mutations. However, small sample sizes or number of genes evaluated limit prevalence estimates of these mutations. We estimated prevalence of mutations in PDAC patients with positive family history.MethodsWe sequenced 25 cancer susceptibility genes in lymphocyte DNA from 302 PDAC patients in the Mayo Clinic Biospecimen Resource for Pancreatic Research Registry. Kindreds containing at least two first-degree relatives with PDAC met criteria for familial pancreatic cancer (FPC), while the remaining were familial, but not FPC...
July 20, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28725500/volar-plate-fixation-in-patients-older-than-70-years-with-ao-type-c-distal-radial-fractures-clinical-and-radiologic-outcomes
#11
Nicolas S Piuzzi, Ezequiel E Zaidenberg, Matias Pereira Duarte, Jorge G Boretto, Agustin Donndorff, Gerardo Gallucci, Pablo De Carli
Introduction  Treatment of unstable distal radial fractures (DRFs) in elderly patients is controversial, and considering the increasing life expectancy, their appropriate treatment is of growing importance. Our aim was to analyze the clinical and radiologic outcomes in the elderly patients with AO type C DRF treated with volar locking plate (VLP). Materials and Methods  Between 2007 and 2011, 572 DRFs were operated on in our hospital with open reduction and internal fixation with VLP. Of these, only 64 patients (66 DRFs) met the selection criteria (AO type C DRF, age > 70 years, minimum 12-month follow-up)...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28725226/jnk-pathway-associated-phosphatase-dusp22-suppresses-cd4-t-cell-activation-and-th1-th17-cell-differentiation-and-negatively-correlates-with-clinical-activity-in-inflammatory-bowel-disease
#12
Rui Zhou, Ying Chang, Jing Liu, Min Chen, Hongling Wang, Meifang Huang, Shi Liu, Xiaobing Wang, Qiu Zhao
This study aimed to investigate the role of JNK pathway-associated phosphatase (JKAP) in inflammatory bowel disease (IBD). JKAP expression was analyzed in the intestinal mucosa of 81 IBD patients and 25 healthy controls (HCs) by qPCR and immunoblotting. The correlations of JKAP with clinical activity and inflammatory cytokines were performed. JKAP expression before and after infliximab treatment was also measured. CD4(+) T cells were isolated from peripheral blood in active IBD patient and HCs and transduced with lentivirus-encoding JKAP (LV-JKAP), anti-JKAP (LV-anti-JKAP), or empty vector (LV-scramble), and JKAP functions on IBD CD4(+) T cells were subsequently investigated...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28723492/validation-of-gene-expression-signatures-to-identify-low-risk-clear-cell-renal-cell-carcinoma-patients-at-higher-risk-for-disease-related-death
#13
Mansi Parasramka, Daniel J Serie, Yan W Asmann, Jeanette E Eckel-Passow, Erik P Castle, Melissa L Stanton, Brad C Leibovich, Robert Houston Thompson, E Aubrey Thompson, Alexander S Parker, Thai H Ho, Richard W Joseph
BACKGROUND: Approximately 5-10% of patients with "low-risk" clear cell renal cell carcinoma (ccRCC), as stratified by externally validated clinicopathologic prognostic algorithms, eventually have disease relapse and die. Improving prognostic algorithms for these low-risk patients could help to provide improved individualized surveillance recommendations. OBJECTIVE: To identify genes that are differentially expressed in patients with low-risk ccRCC who did and did not die of their disease...
December 15, 2016: European Urology Focus
https://www.readbyqxmd.com/read/28721978/noninvasive-biomarkers-as-surrogate-predictors-of-clinical-and-endoscopic-remission-after-infliximab-induction-in-patients-with-refractory-ulcerative-colitis
#14
Elham A Hassan, Haidi K Ramadan, Ali A Ismael, Khaled F Mohamed, Madiha M El-Attar, Ihab Alhelali
BACKGROUND/AIMS: Treatment of refractory ulcerative colitis (UC) is a clinical challenge, and after biological therapy, monitoring clinical and endoscopic responses is fundamental. We aimed to investigate and compare the predictive power of different noninvasive parameters for clinical remission and mucosal healing after infliximab induction therapy in refractory UC patients. PATIENTS AND METHODS: Serum and fecal biomarkers, including hemoglobin, white blood cells, erythrocyte sedimentation rate, C-reactive protein (CRP), and fecal calprotectin (FC), and colonoscopy were assessed in 44 patients with refractory UC before and after (week 12) infliximab induction...
July 2017: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
https://www.readbyqxmd.com/read/28719473/delayed-patch-test-reading-after-5-days-an-update-from-the-mayo-clinic-contact-dermatitis-group
#15
Hafsa M Chaudhry, Lisa A Drage, Rokea A El-Azhary, Matthew R Hall, Jill M Killian, Amy V Prakash, James A Yiannias, Mark D P Davis
BACKGROUND: Patch-test readings after day 5 have previously been used to identify delayed reactions to metals and topical antibiotics. OBJECTIVE: The aims of this study were to identify allergens for which late readings (beyond day 5) would be most valuable and to compare our results with our previous study on delayed patch-test readings. METHODS: This was a retrospective study of 298 patients who underwent metal and corticosteroid series patch testing from January 1, 2007, through December 31, 2013...
July 2017: Dermatitis
https://www.readbyqxmd.com/read/28716436/frontal-fibrosing-alopecia-among-men-a%C3%A2-clinicopathologic-study-of-7-cases
#16
Stanislav N Tolkachjov, Hafsa M Chaudhry, Michael J Camilleri, Rochelle R Torgerson
BACKGROUND: Frontal fibrosing alopecia (FFA) is a lichen planopilaris-variant scarring alopecia that has rarely been described in men. OBJECTIVE: To characterize the clinicopathologic findings of FFA in men by studying a series of 7 male patients. METHODS: We conducted a retrospective review of all cases of male patients with FFA at the Mayo Clinic from 1992 to 2016. RESULTS: Seven male patients with FFA were identified...
July 14, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28716055/temporal-and-geographical-external-validation-study-and-extension-of-the-mayo-clinic-prediction-model-to-predict-egfr-in-the-younger-population-of-swiss-adpkd-patients
#17
Laura Girardat-Rotar, Julia Braun, Milo A Puhan, Alison G Abraham, Andreas L Serra
BACKGROUND: Prediction models in autosomal dominant polycystic kidney disease (ADPKD) are useful in clinical settings to identify patients with greater risk of a rapid disease progression in whom a treatment may have more benefits than harms. Mayo Clinic investigators developed a risk prediction tool for ADPKD patients using a single kidney value. Our aim was to perform an independent geographical and temporal external validation as well as evaluate the potential for improving the predictive performance by including additional information on total kidney volume...
July 17, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28715088/clinical-limitations-of-the-international-federation-of-gynecology-and-obstetrics-figo-staging-of-uterine-fibroids
#18
Shannon K Laughlin-Tommaso, Gina K Hesley, Matthew R Hopkins, Kathleen R Brandt, Yunxiao Zhu, Elizabeth A Stewart
OBJECTIVE: To determine the reproducibility of classifying uterine fibroid using the 2011 International Federation of Gynecology and Obstetrics (FIGO) staging system. METHODS: The present retrospective cohort study included patients presenting for the treatment of symptomatic uterine fibroids at the Gynecology Fibroid Clinic at Mayo Clinic, Rochester, USA, between April 1, 2013 and April 1, 2014. Magnetic resonance imaging of fibroid uteri was performed and the images were independently reviewed by two academic gynecologists and two radiologists specializing in fibroid care...
July 17, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28712954/social-media-platforms-and-heart-failure
#19
R Jay Widmer, Makala K Arce, Lee A Aase, Farris K Timimi
With the pervasive use of the internet and social media, the potential applicability toward patients with heart failure (HF) remains understudied. Here, we outline the general use of social media and some early work utilizing social media as well as data from our own Mayo Clinic Center for Social Media experience. Both enterprise-wide social media data as well as those specific to HF-related pages and posts appear to support the preferential use of Facebook and YouTube for potential benefit in patients with HF...
July 13, 2017: Journal of Cardiac Failure
https://www.readbyqxmd.com/read/28704249/patient-survey-of-referral-from-one-surgeon-to-another-to-reduce-maximum-waiting-time-for-elective-surgery-and-hours-of-overutilized-operating-room-time
#20
Ilana I Logvinov, Franklin Dexter, Elisabeth U Dexter, Sorin J Brull
BACKGROUND: Studies of shared (patient-provider) decision making for elective surgical care have examined both the decision whether to have surgery and patients' understanding of treatment options. We consider shared decision making applied to case scheduling, since implementation would reduce labor costs. METHODS: Study questions were presented in sequence of waiting times, starting with 4 workdays. "Assume the consultant surgeon (ie, the surgeon in charge) you met in clinic did not have time available to do your surgery within the next 4 workdays, but his/her colleague would have had time to do your surgery within the next 4 workdays...
July 10, 2017: Anesthesia and Analgesia
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