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https://www.readbyqxmd.com/read/28535361/maternal-smoking-during-pregnancy-is-associated-with-offspring-hypodontia
#1
A H Al-Ani, J S Antoun, W M Thomson, T R Merriman, M Farella
Little is known about environmental risk factors for hypodontia. The objective of this study was to investigate the association between hypodontia and common environmental risk factors, such as maternal smoking and alcohol and caffeine consumption during pregnancy. Eighty-three hypodontia cases with 1 or more missing permanent lateral incisors and/or 1 or more missing premolars were enrolled in this clinic-based case-control study. Some 253 controls with no missing teeth were frequency matched to cases by age and sex...
May 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28535104/measuring-the-value-of-new-drugs-validity-and-reliability-of-4-value-assessment-frameworks-in-the-oncology-setting
#2
Tanya G K Bentley, Joshua T Cohen, Elena B Elkin, Julie Huynh, Arnab Mukherjea, Thanh H Neville, Matthew Mei, Ronda Copher, Russell Knoth, Ioana Popescu, Jackie Lee, Jenelle M Zambrano, Michael S Broder
BACKGROUND: Several organizations have developed frameworks to systematically assess the value of new drugs. OBJECTIVE: To evaluate the convergent validity and interrater reliability of 4 value frameworks to understand the extent to which these tools can facilitate value-based treatment decisions in oncology. METHODS: Eight panelists used the American Society of Clinical Oncology (ASCO), European Society for Medical Oncology (ESMO), Institute for Clinical and Economic Review (ICER), and National Comprehensive Cancer Network (NCCN) frameworks to conduct value assessments of 15 drugs for advanced lung and breast cancers and castration-refractory prostate cancer...
June 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28534830/calculation-of-haem-iron-intake-and-its-role-in-the-development-of-iron-deficiency-in-young-women-from-the-australian-longitudinal-study-on-women-s-health
#3
Angela J Reeves, Mark A McEvoy, Lesley K MacDonald-Wicks, Daniel Barker, John Attia, Allison M Hodge, Amanda J Patterson
Total iron intake is not strongly associated with iron stores, but haem iron intake may be more predictive. Haem iron is not available in most nutrient databases, so experimentally determined haem contents were applied to an Australian Food Frequency Questionnaire (FFQ) to estimate haem iron intake in a representative sample of young women (25-30 years). The association between dietary haem iron intakes and incident self-reported diagnosed iron deficiency over six years of follow-up was examined. Haem iron contents for Australian red meats, fish, and poultry were applied to haem-containing foods in the Dietary Questionnaire for Epidemiological Studies V2 (DQESv2) FFQ...
May 19, 2017: Nutrients
https://www.readbyqxmd.com/read/28534443/cd59-polymorphisms-are-associated-with-gene-expression-and-different-sexual-susceptibility-to-pemphigus-foliaceus
#4
Amanda Salviano-Silva, Maria Luiza Petzl-Erler, Angelica Beate Winter Boldt
Pemphigus foliaceus (PF) is an autoimmune disease, endemic in Brazilian rural areas, characterized by acantholysis and accompanied by complement activation, with generalized or localized distribution of painful epidermal blisters. CD59 is an essential complement regulator, inhibiting formation of the membrane attack complex, and mediating signal transduction and activation of T lymphocytes. CD59 has different transcripts by alternative splicing, of which only two are widely expressed, suggesting the presence of regulatory sites in their noncoding regions...
May 23, 2017: Autoimmunity
https://www.readbyqxmd.com/read/28534357/comparative-study-of-receptor-discordance-between-primary-and-corresponding-metastatic-lesions-in-breast-cancer
#5
Gokmen U Erdem, Kadri Altundag, Nuriye Y Ozdemir, Suleyman Sahin, Nebi S Demirci, Fatih Karatas, Yakup Bozkaya, Aydin Aytekin, Vildan Tasdemir, Alma C Aslan, Ali R Sever, Nurullah Zengin
PURPOSE: It is well-known that tumor phenotype may change during the progression of breast cancer (BC). The purpose in this study was to compare the discordance in estrogen receptor (ER), progesterone receptor (PgR) and human epidermal growth factor receptor 2 (HER2) between primary and recurrent/metastatic lesions (RML) and also to evaluate the prognostic significance of change in tumor phenotype on survival in patients with metastatic BC. METHODS: The medical records of 6638 patients with BC from two breast centers treated between 1992 and 2015 were retrospectively analyzed...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534334/-impact-of-neutrophil-to-lymphocyte-ratio-on-the-prognosis-of-patients-with-locally-advanced-colorectal-cancer
#6
Huihong Jiang, Hui Wang, Ajian Li, Erjiang Tang, Ying Chen, Aili Wang, Xiaxing Deng, Moubin Lin
OBJECTIVE: To investigate the impact of neutrophil-to-lymphocyte ratio(NLR) on the prognosis of patients with locally advanced colorectal cancer (LACRC). METHODS: Clinicopathological data of 684 patients with stage II(-III( CRC undergoing radical resection at Shanghai Ruijin Hospital from January 2008 to December 2010 were analyzed retrospectively. NLR was calculated from neutrophil and lymphocyte counts on routine blood tests prior to surgery. The optimal cutoff value of NLR for predicting 5-year overall survival (OS) was determined through receiver operating characteristic (ROC) curve analysis...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28534235/nasal-high-flow-in-management-of-children-with-status-asthmaticus-a-retrospective-observational-study
#7
Florent Baudin, Alexandra Buisson, Blandine Vanel, Bruno Massenavette, Robin Pouyau, Etienne Javouhey
BACKGROUND: Asthma is the most common obstructive airway disease in children and adults. Nasal high flow (NHF) is a recent device that is now used as a primary support for respiratory distress. Several studies have reported use of NHF as a respiratory support in status asthmaticus; however, there are no data to recommend such practice. We therefore conducted this preliminary study to evaluate NHF therapy for children with status asthmaticus admitted to our PICU in order to prepare a multicentre randomized controlled study...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28534187/total-hypothalamic-volume-is-reduced-in-postmortem-brains-of-male-heroin-addicts
#8
Ulf J Müller, Kolja Schiltz, Christian Mawrin, Henrik Dobrowolny, Thomas Frodl, Hans-Gert Bernstein, Bernhard Bogerts, Kurt Truebner, Johann Steiner
The hypothalamus is at the core of the stress responses systems of the brain. Most interestingly, even though changes of HPA-function have been observed in opiate addiction not much is known about structural changes of the hypothalamus. Volumes of hypothalamus in heroin addicts (n = 14) and healthy controls (n = 12) were assessed by using morphometry of serial whole-brain sections. Total brain volume was larger in the heroin group (mean 1478.85 ± 62.34 cm(3) vs. mean 1352.38 ± 103.24 cm(3)), as the heroin group was more than 10 years younger (p = 0...
May 22, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28534129/insomnia-muscular-cramps-and-pruritus-have-low-intensity-in-hemodialysis-patients-with-good-dialysis-efficiency-low-inflammation-and-arteriovenous-fistula
#9
Olga Hilda Orasan, Aniela Pop Saplontai, Angela Cozma, Simona Racasan, Ina Maria Kacso, Crina Claudia Rusu, Diana Moldovan, Dacian Tirinescu, Alina Potra, Ioan Mihai Patiu, Remus Aurel Orasan
INTRODUCTION: Insomnia, muscular cramps, pruritus and postdialysis recovery time (RT) are quality-of-life parameters that affect hemodialysis (HD) patients physically and mentally. METHODS: We included 171 end-stage renal disease patients: 115 on high-flux HD and 56 on online hemodiafiltration (HDF). Patients were asked "How long does it take you to recover from a dialysis session?" and they evaluated intensity (absent, mild, medium and severe) of insomnia, muscular cramps and pruritus in the past 4 weeks...
May 22, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28533937/a-phase-one-single-dose-open-label-clinical-safety-and-pet-mr-imaging-study-of-68-ga-dotatoc-in-healthy-volunteers
#10
Shadi A Esfahani, Stephanie Salcedo, Pedram Heidari, Onofrio A Catalano, Rachel Pauplis, Jacob Hesterman, James F Kronauge, Umar Mahmood
This prospective pilot study provides a dynamic whole body PET/MR image database, clinical safety, biodistribution profile and dosimetry of (68)Ga-DOTATOC in healthy subjects, to establish a baseline and standard reference for its use in diagnosis and treatment response evaluation among patients with somatostatin receptor expressing neoplastic diseases. Dynamic whole body PET/MR imaging was performed in 12 healthy subjects (male/female: 8/4) after injection of 242.39 ± 53.38 MBq (mean ± SD) (68)Ga-DOTATOC...
2017: American Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28533703/differential-expression-of-vegfr2-protein-in-her2-positive-primary-human-breast-cancer-potential-relevance-to-anti-angiogenic-therapies
#11
Aejaz Nasir, Timothy R Holzer, Mia Chen, Michael Z Man, Andrew E Schade
BACKGROUND: Clinically relevant predictive biomarkers to tailor anti-angiogenic therapies to breast cancer (BRC) patient subpopulations are an unmet need. METHODS: We analyzed tumor vascular density and VEGFR2 protein expression in various subsets of primary human BRCs (186 females; Mean age: 59 years; range 33-88 years), using a tissue microarray. Discrete VEGFR2+ and CD34+ tumor vessels were manually scored in invasive ductal, lobular, mixed ductal-lobular and colloid (N = 139, 22, 18, 7) BRC cores...
2017: Cancer Cell International
https://www.readbyqxmd.com/read/28533669/prognostic-value-of-the-neutrophil-to-lymphocyte-ratio-for-hepatocellular-carcinoma-patients-with-portal-hepatic-vein-tumor-thrombosis
#12
Shao-Hua Li, Qiao-Xuan Wang, Zhong-Yuan Yang, Wu Jiang, Cong Li, Peng Sun, Wei Wei, Ming Shi, Rong-Ping Guo
AIM: To investigate whether the preoperative neutrophil-to-lymphocyte ratio (NLR) could predict the prognosis of hepatocellular carcinoma (HCC) patients with portal/hepatic vein tumor thrombosis (PVTT/HVTT) after hepatectomy. METHODS: The study population included 81 HCC patients who underwent hepatectomy and were diagnosed with PVTT/HVTT based on pathological examination. The demographics, laboratory analyses, and histopathology data were analyzed. RESULTS: Overall survival (OS) and disease-free survival (DFS) were determined in the patients with a high (> 2...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28533226/igf1r-protein-expression-is-not-associated-with-differential-benefit-to-concurrent-trastuzumab-in-early-stage-her2-breast-cancer-from-the-north-central-cancer-treatment-group-alliance-adjuvant-trastuzumab-trial-n9831
#13
Monica M Reinholz, Beiyun Chen, Amylou C Dueck, Kathleen Tenner, Karla Ballman, Darren Riehle, Robert B Jenkins, Xochiquetzal J Geiger, Ann E McCullough, Edith A Perez
Background: Preclinical evidence indicates that increased insulin-like growth factor receptor-1 (IGF1R) signaling interferes with the action of trastuzumab suggesting a possible mechanism of trastuzumab resistance. Thus, we evaluated IGF1R prevalence, relationship with demographic data, and association with disease-free survival (DFS) of patients randomized to chemotherapy alone (Arm A) or chemotherapy with sequential (Arm B) or concurrent trastuzumab (Arm C) in the prospective phase III HER2(+) adjuvant N9831 trial...
May 22, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28533192/in-vitro-effects-of-reprogramming-factors-on-the-expressions-of-pluripotent-genes-and-cd34-gene-in-human-acute-promyelocytic-leukemia-hl-60-cells
#14
Liang-Fang Zhu, Min Xiao, Yong-Quan Chen, Ling-Yan Wang, Xiao-Feng Luo, Xiao-Hong Yuan, Jin-Hua Ren, Zhi-Zhe Chen, Jian-Da Hu, Ting Yang
OBJECTIVE: Our study aims to explore the in vitro effects of reprogramming factors on the expressions of pluripotent genes and CD34 gene in HL-60 cells. METHODS: According to the construction of retroviral vector LV-OSCK of reprogramming factors (Oct-4, Sox2, Klf4, c-Myc), 293T cells were transfected to detect virus titer. The endogenous pluripotent genes (Oct4, SOX2, c-Myc and Klf4) and CD34 mRNA and protein expressions were detected by AP staining, immunofluorescence staining, qRT-PCR and flow cytometry...
May 19, 2017: Genomics
https://www.readbyqxmd.com/read/28533183/dedicated-research-time-during-surgery-residency-leads-to-a-significant-decline-in-self-assessed-clinical-aptitude-and-surgical-skills
#15
Monica M Grova, Anthony D Yang, Misty D Humphries, Joseph M Galante, Edgardo S Salcedo
OBJECTIVE: The surgical community commonly perceives a decline in surgical and patient care skills among residents who take dedicated time away from clinical activity to engage in research. We hypothesize that residents perceive a decline in their skills because of dedicated research time. SETTING: UC Davis Medical Center, Sacramento, CA, an institutional tertiary care center. PARTICIPANTS: General surgery residents and graduates from UC Davis general surgery residency training program, who had completed at least 1 year of research during their training...
May 19, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28533097/distal-anastomosis-support-for-coronary-artery-bypass-grafting-a-new-surgical-technique-and-current-outcomes
#16
Junfeng Yang, Liangshan Wang, Haitao Li, Changcheng Liu, Bo Li, Hui Li, Rui Liu, Chengxiong Gu
BACKGROUND: Saphenous vein graft (SVG) failure remains the Achilles' heel of coronary artery bypass grafting (CABG) and grafts performed on the right coronary artery (RCA) system always have the worst patency compared with those performed on the left coronary system. The aim of this study was to introduce the distal anastomoses support (DAS) procedure and investigate the effect of DAS on the mid-term graft patency of SVG-PDA. METHODS: Between May and September 2013, 100 patients with an RCA severe lesion who underwent isolated OPCABG (CABG alone group, n=50) or CABG with DAS for anastomoses of SVG-PDA (CABG plus DAS group, n=50) were evaluated retrospectively...
November 30, 2016: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28532936/intraoperative-aberrometry-versus-preoperative-biometry-for-intraocular-lens-power-selection-in-axial-myopia
#17
Darren C Hill, Shruti Sudhakar, Christopher S Hill, Tonya S King, Ingrid U Scott, Brett B Ernst, Seth M Pantanelli
PURPOSE: To compare the accuracy of intraoperative wavefront aberrometry (ORA) and the Hill-radial basis function (RBF) formula with other formulas based on preoperative biometry in predicting residual refractive error after cataract surgery in eyes with axial myopia. SETTING: Private practice, Harrisburg, Pennsylvania, USA. DESIGN: Retrospective consecutive case series. METHODS: Eyes with an axial length (AL) greater than 25...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532934/effects-of-topical-ketorolac-tromethamine-0-45-on-intraoperative-miosis-and-prostaglandin-e2-release-during-femtosecond-laser-assisted-cataract-surgery
#18
Jong Hwa Jun, Young-Sik Yoo, Sung A Lim, Choun-Ki Joo
PURPOSE: To determine the effects of topical 0.45% ketorolac tromethamine on intraoperative miosis and prostaglandin E2 (PGE2) release during femtosecond laser-assisted cataract surgery. SETTING: Seoul St. Mary's Hospital, Seoul, Korea. DESIGN: Prospective case series. METHODS: The study comprised the following 3 groups: conventional cataract surgery without topical NSAIDs (conventional group); femtosecond laser-assisted cataract surgery with preoperative topical ketorolac tromethamine 0...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532930/comparison-of-immediate-small-incision-lenticule-extraction-after-suction-loss-with-uneventful-small-incision-lenticule-extraction
#19
Jin Hyoung Park, Hyung Jin Koo
PURPOSE: To evaluate and compare the predictability and safety of immediate small-incision lenticule extraction, also known as SMILE, after suction loss during the procedure with those of uneventful small-incision lenticule extraction. SETTING: Nunemiso Eye Center, Seoul, South Korea. DESIGN: Retrospective case series. METHODS: Patients who had immediate small-incision lenticule extraction using reapplied suction (study group) or uneventful small-incision lenticule extraction (control group) for myopia or myopic astigmatism were included...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532896/healing-of-fracture-nonunions-treated-with-low-intensity-pulsed-ultrasound-lipus-a-systematic-review-and-meta-analysis
#20
Ross Leighton, J Tracy Watson, Peter Giannoudis, Costas Papakostidis, Andrew Harrison, R Grant Steen
INTRODUCTION: Bone fractures fail to heal and form nonunions in roughly 5% of cases, with little expectation of spontaneous healing thereafter. We present a systematic review and meta-analysis of published papers that describe nonunions treated with low-intensity pulsed ultrasound (LIPUS). METHODS: Articles in PubMed, Ovid MEDLINE, CINAHL, AMED, EMBASE, Cochrane Library, and Scopus databases were searched, using an approach recommended by the Methodological Index for Non-Randomized Studies (MINORS), with a Level of Evidence rating by two reviewers independently...
May 15, 2017: Injury
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