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https://www.readbyqxmd.com/read/28817837/influence-of-dietary-insulin-scores-on-survival-in-colorectal-cancer-patients
#1
Chen Yuan, Ying Bao, Kaori Sato, Katharina Nimptsch, Mingyang Song, Jennie C Brand-Miller, Vicente Morales-Oyarvide, Emilie S Zoltick, NaNa Keum, Brian M Wolpin, Jeffrey A Meyerhardt, Andrew T Chan, Walter C Willett, Meir J Stampfer, Kana Wu, Edward L Giovannucci, Charles S Fuchs, Kimmie Ng
BACKGROUND: Although hyperinsulinemia is hypothesised to be involved in colorectal carcinogenesis, it remains unclear whether a diet inducing an elevated insulin response influences colorectal cancer (CRC) survival. METHODS: We examined the association of post-diagnosis dietary insulin scores with survival among 2006 patients from two large prospective cohorts who were diagnosed with CRC from 1976 to 2010. Dietary insulin load was calculated as a function of the food insulin index...
August 17, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28817813/the-effect-of-tegafur-uracil-on-survival-in-t-categories-as-defined-in-the-eighth-edition-of-the-tnm-classification-an-exploratory-analysis-of-postoperative-adjuvant-tegafur-uracil-on-survival-in-patients-with-adenocarcinoma-of-the-lung
#2
Masahiro Tsuboi, Chikuma Hamada, Harubumi Kato, Mitsuo Ohta
BACKGROUND: Tegafur-uracil (UFT) improves survival in patients with stage I adenocarcinoma of the lung. We evaluated the effect of UFT on survival in maximum primary tumor diameter (T) categories as defined in the eighth edition of the TNM Classification (TNM8). METHODS: Tumors were subgrouped on the basis of T category (TNM8) as follows: T1a, T ≤1 cm; T1b, 1 < T ≤2 cm; T1c, 2 < T ≤3 cm; T2a, 3 < T ≤4 cm; T2b , 4 < T ≤5 cm; T3, 5 < T ≤7 cm...
August 18, 2017: Chemotherapy
https://www.readbyqxmd.com/read/28816978/prognostic-value-of-18f-fdg-pet-ct-parameters-in-patients-with-pancreatic-carcinoma-a-systematic-review-and-meta-analysis
#3
Dongyong Zhu, Lisha Wang, Hanfei Zhang, Jie Chen, Yanfang Wang, Sama Byanju, Meiyan Liao
BACKGROUND: The identification of pancreatic carcinoma (PC) patients with poor prognosis is a priority in clinical oncology because of their high 5-year mortality. However, the prognostic value of pretreatment F-fluorodeoxyglucose (F-FDG)- positron emission tomography (PET)/computed tomography (CT) parameters in PC patients is controversial and no consensus exists as to its predictive capability. This meta-analysis was performed to comprehensively explore the prognostic significance of F-FDG-PET/CT parameters in patients with pancreatic carcinoma...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28814031/evaluation-of-walking-smoothness-using-wearable-robotic-system-curara%C3%A2-for-spinocerebellar-degeneration-patients
#4
Atsushi Tsukahara, Kunihiro Yoshida, Akira Matsushima, Kumiko Ajima, Chika Kuroda, Noriaki Mizukami, Minoru Hashimoto
This paper aimed to verify the effectiveness of the wearable robotic system "curara" for patients with spinocerebellar degeneration (SCD) by evaluating walking smoothness. The curara system supports the wearer's gait using a synchronization control method that uses a neural oscillator based on a central pattern generator network. The system reflects the motional intention by adjusting the synchronization gains. This modifies the degree of interactive coordinated motion between the curara and the wearer. As a feasibility study, we evaluated the waking smoothness of 10 patients with SCD using three gain condition settings...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813476/paratubular-basement-membrane-insudative-lesions-predict-renal-prognosis-in-patients-with-type-2-diabetes-and-biopsy-proven-diabetic-nephropathy
#5
Koki Mise, Yutaka Yamaguchi, Junichi Hoshino, Toshiharu Ueno, Akinari Sekine, Keiichi Sumida, Masayuki Yamanouchi, Noriko Hayami, Tatsuya Suwabe, Rikako Hiramatsu, Eiko Hasegawa, Naoki Sawa, Takeshi Fujii, Shigeko Hara, Hitoshi Sugiyama, Hirofumi Makino, Jun Wada, Kenichi Ohashi, Kenmei Takaichi, Yoshifumi Ubara
AIMS: Glomerular insudative lesions are a pathological hallmark of diabetic nephropathy (DN). However, paratubular basement membrane insudative lesions (PTBMIL) have not attracted much attention, and the association between such lesions and the renal prognosis remains unclear. METHODS: Among 142 patients with biopsy-proven DN and type 2 diabetes encountered from 1998 to 2011, 136 patients were enrolled in this study. Patients were classified into 3 groups (Group 1: mild, Group 2: moderate, Group 3: severe) according to the extent of cortical and medullary PTBMIL...
2017: PloS One
https://www.readbyqxmd.com/read/28813433/diabetes-risks-and-outcomes-in-chronic-obstructive-pulmonary-disease-patients-two-nationwide-population-based-retrospective-cohort-studies
#6
Chao-Shun Lin, Chih-Chung Liu, Chun-Chieh Yeh, Yi-Cheng Chang, Chi-Li Chung, Hsin-Long Lane, Chun-Chuan Shih, Ta-Liang Chen, Chien-Chang Liao
OBJECTIVE: The relationship between chronic obstructive pulmonary disease (COPD) and diabetes remains incompletely understood. This study evaluated diabetes risk and post-diabetes outcomes in COPD patients with and without exacerbations. METHODS: We identified 4671 adults newly diagnosed with COPD exacerbations and 9342 adults newly diagnosed with COPD without exacerbations during 2000-2008 using Taiwan's National Health Insurance Research Database. A comparison cohort of 18684 adults without COPD, matched by age and sex, was randomly selected from the same dataset for the control group...
2017: PloS One
https://www.readbyqxmd.com/read/28812096/perceived-racism-and-incident-diabetes-in-the-black-women-s-health-study
#7
Kathryn L Bacon, Sherri O Stuver, Yvette C Cozier, Julie R Palmer, Lynn Rosenberg, Edward A Ruiz-Narváez
AIMS/HYPOTHESIS: Our aim was to assess the association of perceived racism with type 2 diabetes, and the possible mediating influence of diet and BMI. METHODS: The Black Women's Health Study, a follow-up of 59,000 African-American women, began in 1995. Over 16 years 5344 incident cases of diabetes occurred during 576,577 person-years. Cox proportional hazards models were used to estimated HRs and 95% CIs for categories of 'everyday racism' (interpersonal racism in daily life) and 'lifetime racism' (reporting ever treated unfairly due to race with respect to police, housing or work) and incident type 2 diabetes...
August 15, 2017: Diabetologia
https://www.readbyqxmd.com/read/28810857/new-onset-diabetes-in-adulthood-is-associated-with-a-substantial-risk-for-mortality-at-all-ages-a-population-based-historical-cohort-study-with-a-decade-long-follow-up
#8
Inbar Zucker, Tamy Shohat, Rachel Dankner, Gabriel Chodick
BACKGROUND: Diabetes has been reported to be associated with an increased relative risk for mortality, with estimates ranging from 1.1 to 2.1. Findings are inconsistent regarding modification of the risk by gender and by age. The aim of this study was to estimate the mortality risk associated with new-onset diabetes in adulthood, by age group and gender. METHODS: From the database of a large health care provider, we identified 31,987 individuals diagnosed with diabetes during 2003-2005; and 162,656 individuals without diabetes, group-matched by age...
August 15, 2017: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/28810723/graft-survival-of-pediatric-kidney-transplant-recipients-selected-for-de-novo-steroid-avoidance-a-propensity-score-matched-study
#9
Edward J Nehus, Chunyan Liu, Bo Lu, Maurizio Macaluso, Mi-Ok Kim
Background: Steroid-avoidance protocols have gained popularity in pediatric kidney transplant recipients at low immunologic risk. The long-term safety of steroid avoidance in children with immunologic risk factors remains unknown. Methods: Pediatric kidney transplant recipients from 2004 to 2014 in the Organ Procurement and Transplantation Network database who received tacrolimus and mycophenolate immunosuppression were investigated. Propensity score matching was used to compare graft survival in 1624 children who received steroid avoidance with 1624 children who received steroid-based immunosuppression...
August 1, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28809584/risk-of-meningioma-after-ct-of-the-head
#10
Arvid C Nordenskjöld, Robert Bujila, Peter Aspelin, Olof Flodmark, Magnus Kaijser
Purpose To investigate the association between exposure to head computed tomography (CT) and subsequent risk of meningioma. Materials and Methods The study was approved by the local ethics committee. A cohort of 26 370 subjects was retrospectively collected from a radiology archive of CT examinations of the head performed from 1973 through 1992. For comparison, an age- and sex-matched cohort of 96 940 subjects who were not exposed to CT (unexposed cohort) was gathered. The risk of meningioma was assessed by using data from the Swedish Cancer Registry; however, one-third of patients with meningioma had to be excluded because they either had a prevalent meningioma or other brain tumor at the first CT examination or had undergone radiation treatment to the head...
August 14, 2017: Radiology
https://www.readbyqxmd.com/read/28809116/organoimido-polyoxometalate-nonlinear-optical-chromophores-a-structural-spectroscopic-and-computational-study
#11
Ahmed Al-Yasari, Nick Van Steerteghem, Hayleigh Kearns, Hani El Moll, Karen Faulds, Joseph A Wright, Bruce S Brunschwig, Koen Clays, John Fielden
Ten organoimido polyoxometalate (POM)-based chromophores have been synthesized and studied by hyper-Rayleigh scattering (HRS), Stark and Resonance Raman spectroscopies, and density functional theory (DFT) calculations. HRS β0 values for chromophores with resonance electron donors are significant (up to 139 × 10(-30) esu, ∼5 times greater than that of the DAS(+) cation), but systems with no donor, or the -NO2 acceptor show no activity, in some cases, despite large DFT-predicted β-values. In active systems with short (phenyl) π-bridges, β0 values comfortably exceed that of the purely organic structural analogue N,N-dimethyl-4-nitroaniline (DMPNA), and intrinsic β-values, β0/N(3/2) (where N is the number of bridge π-electrons) thus appear to break empirical performance limits (β0/N(3/2) vs λmax) for planar organic systems...
August 15, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28807926/use-of-antihypertensive-medications-and-risk-of-adverse-breast-cancer-outcomes-in-a-seer-medicare-population
#12
Lu Chen, Jessica Chubak, Denise M Boudreau, William E Barlow, Noel S Weiss, Christopher I Li
BACKGROUND: It is unclear if use of common antihypertensive medications influences the risk of adverse breast cancer outcomes. METHODS: Using the linked Surveillance, Epidemiology and End-Results (SEER)-Medicare database, we identified 14,766 women between ages 66 and 80 years diagnosed with incident stage I/II breast cancer between 2007-2011. Medicare Part D data were obtained to characterize women's post-cancer use of various antihypertensive medications. Outcomes included a second breast cancer event (SBCE, a composite outcome defined as the first of a recurrence or a second contralateral primary breast cancer), breast cancer recurrence, and breast-cancer specific mortality...
August 14, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28806117/postdiagnosis-statin-use-and-mortality-in-danish-patients-with-prostate-cancer
#13
Signe Benzon Larsen, Christian Dehlendorff, Charlotte Skriver, Susanne Oksbjerg Dalton, Christina Gade Jespersen, Michael Borre, Klaus Brasso, Mette Nørgaard, Christoffer Johansen, Henrik Toft Sørensen, Jesper Hallas, Søren Friis
Purpose Increasing evidence indicates that statin use may reduce mortality from prostate cancer. In this work, we examined whether postdiagnosis statin use was associated with reduced cancer-specific mortality or all-cause mortality among patients with prostate cancer in Denmark. Material and Methods From nationwide Danish registries, we identified all patients with incident prostate adenocarcinoma from 1998 to 2011 and retrieved data on tumor and patient characteristics, drug use, and primary treatment. We defined postdiagnosis use (two or more prescriptions) of statins as a time-varying covariate with 1-year lag...
August 14, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28805463/oxygen-uptake-at-aerobic-threshold-is-inversely-associated-with-fatal-cardiovascular-and-all-cause-mortality-events
#14
Setor K Kunutsor, Sudhir Kurl, Hassan Khan, Francesco Zaccardi, Rainer Rauramaa, Jari A Laukkanen
PURPOSE: We aimed to assess the associations of oxygen uptake at aerobic threshold (VO2 at AT) with cardiovascular and all-cause mortality. DESIGN: VO2 at AT was assessed in 1,663 middle-aged men in a cohort study. Hazard ratios (HRs) were calculated for sudden cardiac death (SCD), fatal coronary heart disease (CHD) and cardiovascular disease (CVD), and all-cause mortality. RESULTS: During a median follow-up of 25.6 years, 138 SCDs, 209 fatal CHDs, 333 fatal CVDs, and 719 all-cause mortality events occurred...
August 14, 2017: Annals of Medicine
https://www.readbyqxmd.com/read/28804861/trends-and-socioeconomic-inequalities-in-amenable-mortality-in-switzerland-with-international-comparisons
#15
Anita Feller, Kurt Schmidlin, Kerri M Clough-Gorr
BACKGROUND: Amenable mortality is a composite measure of deaths from conditions that might be avoided by timely and effective healthcare. It was developed as an indicator to study health care quality. METHODS: We calculated mortality rates for the population aged 0-74 years for the time-period 1996-2010 and the following groups of causes of death: amenable conditions, ischaemic heart diseases (IHD, defined as partly amenable) and remaining conditions. We compared the Swiss results with those published for 16 other high-income countries...
August 14, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28803993/nanoemulsion-formulation-of-a-novel-taxoid-dha-sbt-1214-inhibits-prostate-cancer-stem-cell-induced-tumor-growth
#16
Gulzar Ahmad, Rana El Sadda, Galina Botchkina, Iwao Ojima, James Egan, Mansoor Amiji
The main aim of this study was to evaluate the therapeutic efficacy of an oil-in-water nanoemulsion formulation encapsulating DHA-SBT-1214, a novel omega-3 fatty acid conjugated taxoid prodrug, against prostate cancer stem cells. Nanoemulsions of DHA-SBT-1214 (NE-DHA-SBT-1214) were prepared and characterized. In vitro delivery efficiency and cytotoxicity of NE-DHA-SBT-1214 was compared with solution formulation in PPT2 cells. In vivo studies included analysis of comparative efficacy of NE-DHA-SBT-1214 with Abraxane® and placebo nanoemulsions as well as post-treatment alternations in clonogenic and sphere-forming capabilities of the tumor cells...
August 10, 2017: Cancer Letters
https://www.readbyqxmd.com/read/28803593/predictors-of-obtaining-follow-up-care-in-the-province-of-ontario-canada-following-a-new-diagnosis-of-atrial-fibrillation-heart-failure-and-hypertension-in-the-emergency-department
#17
Clare L Atzema, Bing Yu, Noah M Ivers, Paula A Rochon, Douglas S Lee, Michael J Schull, Peter C Austin
OBJECTIVE: Patients with cardiovascular diseases are common in the emergency department (ED), and continuity of care following that visit is needed to ensure that they receive evidence-based diagnostic tests and therapy. We examined the frequency of follow-up care after discharge from an ED with a new diagnosis of one of three cardiovascular diseases. METHODS: We performed a retrospective cohort study of patients with a new diagnosis of heart failure, atrial fibrillation, or hypertension, who were discharged from 157 non-pediatric EDs in Ontario, Canada, between April 2007 and March 2014...
August 14, 2017: CJEM
https://www.readbyqxmd.com/read/28803329/childhood-body-mass-index-and-height-in-relation-to-site-specific-risks-of-colorectal-cancers-in-adult-life
#18
Britt W Jensen, Michael Gamborg, Ismail Gögenur, Andrew G Renehan, Thorkild I A Sørensen, Jennifer L Baker
As colorectal cancers have a long latency period, their origins may lie early in life. Therefore childhood body mass index (BMI; kg/m(2)) and height may be associated with adult colorectal cancer. Using a cohort design, 257,623 children from The Copenhagen School Health Records Register born from 1930 to 1972 with measured heights and weights at ages 7 to 13 years were followed for adult colon and rectal adenocarcinomas by linkage to the Danish Cancer Registry. Hazard ratios (HRs) with 95% confidence intervals (CI) were estimated by Cox proportional hazard regressions...
August 12, 2017: European Journal of Epidemiology
https://www.readbyqxmd.com/read/28802851/does-hydroxyapatite-coating-of-uncemented-cups-improve-long-term-survival-an-analysis-of-28-605-primary-total-hip-arthroplasty-procedures-from-the-nordic-arthroplasty-register-association-nara
#19
Stergios Lazarinis, Keijo T Mäkelä, Antti Eskelinen, Leif Havelin, Geir Hallan, Søren Overgaard, Alma B Pedersen, Johan Kärrholm, Nils P Hailer
OBJECTIVE: It is unclear whether hydroxyapatite (HA) coating of uncemented cups used in primary total hip arthroplasty (THA) improves bone ingrowth and reduces the risk of aseptic loosening. We therefore investigated survival of different uncemented cups that were available with or without HA coating. METHOD: We investigated three different cup types used with or without HA coating registered in the Nordic Arthroplasty Register Association (NARA) database that were inserted due to osteoarthritis (n=28,605)...
August 9, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28801676/hyaluronic-acid-coatings-as-a-simple-and-efficient-approach-to-improve-msc-homing-toward-the-site-of-inflammation
#20
Bruna Corradetti, Francesca Taraballi, Jonathan O Martinez, Silvia Minardi, Nupur Basu, Guillermo Bauza, Michael Evangelopoulos, Sebastian Powell, Claudia Corbo, Ennio Tasciotti
A major challenge in regenerative medicine is to improve therapeutic cells' delivery and targeting using an efficient and simple protocol. Mesenchymal stem cells (MSC) are currently employed for the treatment of inflammatory-based diseases, due to their powerful immunosoppressive potential. Here we report a simple and versatile method to transiently overexpress the hyaluronic acid (HA) receptor, CD44, on MSC membranes, to improve their homing potential towards an inflammatory site without affecting their behavior...
August 11, 2017: Scientific Reports
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