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https://www.readbyqxmd.com/read/28724033/ethical-issues-on-the-synthetic-phosphoethanolamine-clinical-trial
#1
Francisco José Roma Paumgartten
Notwithstanding its approval by the National Committee for Ethics in Research (Conep) on April 19, 2016, a trial of the so-called "synthetic" phosphoethanolamine (syn-phospho) pill in cancer patients raises ethical concerns. An analysis by a laboratory contracted by the Ministry of Science, Technology and Innovation (MCTI) revealed that syn-phospho contained a great amount of impurities and did not meet standards of pharmaceutical quality required for an investigational drug. Cytotoxicity against human tumor cell lines and in vivo rodent xenograft tumor assays consistently failed to demonstrate a potential anticancer activity of syn-phospho...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28692011/far-forward-diagnostics-in-toxic-industrial-chemical-and-material-exposure-scenarios-and-biomarker-identification
#2
Charles C Young, Danielle L Ippolito
: This study describes key technical solutions for detecting environmental toxicants and diagnosing adverse health effects in military operational settings as outlined at a symposium cosponsored by the Department of Defense and the Johns Hopkins University-Applied Physics Laboratory (October 27 to 28, 2015). Such technologies are urgently needed in order to provide critical decision-aid tools and prognostic assessment of potential clinical sequelae. This review summarizes the state-of-the-science on (1) prioritization of adverse health effects, (2) existing technologies and diagnostic tools available for use in theater, (3) challenges to advancing diagnostic tools far-forward, and (4) the potential utility of anchoring diagnostic tools to adverse outcome pathways...
July 6, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28691675/incidental-thyroid-carcinomas-a-retrospective-study
#3
A Maturo, L Tromba, L De Anna, G Carbotta, G Livadoti, C Donello, F Falbo, G Galiffa, Antonella Esposito, A Biancucci, S Carbotta
AIM: The aim of the present study is to report our series of incidental thyroid carcinomas in the last 15 years and their follow-up, discussing therapeutics indications and surgical choices. PATIENTS AND METHODS: We have considered 1793 patients operated on Surgical Sciences Department of "Sapienza" University of Rome from January 1, 2001 to December 31, 2015. The study was conducted on 83 totally thyroidectomized patients with a real incidental thyroid carcinoma, by clinical, laboratory and instrumental controls...
March 2017: Il Giornale di Chirurgia
https://www.readbyqxmd.com/read/28690735/-malaria-serology-test-what-contribution-does-it-make-in-an-endemic-country-such-as-ivory-coast
#4
Amah Patricia Victorine Goran-Kouacou, Gonat Serge Dou, Kalou Dibert Zika, Adjoumanvoulé Honoré Adou, Oppong Richard Yéboah, Rita Ahou Aka, Sansan Hien, Kouabla Liliane Siransy, Koffi N'Guessan, Tariam Agnès Djibangar, Séry Romuald Dassé, Koffi Daho Adoubryn
INTRODUCTION: Malaria serology test seems to have attracted very little interest in endemic countries such as Ivory Coast. However, this examination has been regularly performed in the parasitology laboratory at the Training and Research Unit of Medical Sciences in Abidjan. Our study aimed to highlight the contribution of malaria serology test in our endemic country context. METHODS: We conducted a retrospective study of malaria serology test using Falciparum-Spot IF (bioMerieux) kit for the detection of IgG antiplasmodial antibodies...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28682101/premenstrual-symptoms-and-factors-implicated-in-smoking-cessation-among-woman-smokers
#5
Raina D Pang, Nafeesa Andrabi, Adam M Leventhal
Premenstrual symptoms (PMS) may reduce smoking cessation success. Yet, little is known about the factors that may impact smoking cessation among women with elevated PMS, leaving little data to guide smoking cessation science and practice for this population. This cross-sectional study is a secondary analysis of data from laboratory studies focused on menstrual cycle effects and smoking. Premenopausal woman daily smokers (n = 157) completed self-report measures of tobacco dependence and other cessation-relevant factors (i...
July 6, 2017: Experimental and Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28675119/what-do-patients-want-from-otolaryngologists-a-discrete-choice-experiment
#6
Matthew R Naunheim, Vinay K Rathi, Margaret L Naunheim, Blake C Alkire, Allen C Lam, Phillip C Song, Mark G Shrime
Objectives Patient preferences are crucial for the delivery of patient-centered care. Discrete choice experiments (DCEs) are an emerging quantitative methodology used for understanding these preferences. In this study, we employed DCE techniques to understand the preferences of patients presenting for an ear, nose, and throat clinic visit. Study Design DCE. Setting Decision science laboratory. Methods A DCE survey of 5 attributes-wait time, physician experience, physician personality, utilization of visit time, and cost/copayment-was constructed with structured qualitative interviews with patients...
June 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28674145/the-strataa-study-protocol-a-programme-to-assess-the-burden-of-enteric-fever-in-bangladesh-malawi-and-nepal-using-prospective-population-census-passive-surveillance-serological-studies-and-healthcare-utilisation-surveys
#7
Thomas C Darton, James E Meiring, Susan Tonks, Md Arifuzzaman Khan, Farhana Khanam, Mila Shakya, Deus Thindwa, Stephen Baker, Buddha Basnyat, John D Clemens, Gordon Dougan, Christiane Dolecek, Sarah J Dunstan, Melita A Gordon, Robert S Heyderman, Kathryn E Holt, Virginia E Pitzer, Firdausi Qadri, K Zaman, Andrew J Pollard
INTRODUCTION: Invasive infections caused by Salmonella enterica serovar Typhi and Paratyphi A are estimated to account for 12-27 million febrile illness episodes worldwide annually. Determining the true burden of typhoidal Salmonellae infections is hindered by lack of population-based studies and adequate laboratory diagnostics.The Strategic Typhoid alliance across Africa and Asia study takes a systematic approach to measuring the age-stratified burden of clinical and subclinical disease caused by typhoidal Salmonellae infections at three high-incidence urban sites in Africa and Asia...
July 2, 2017: BMJ Open
https://www.readbyqxmd.com/read/28667044/annals-of-clinical-and-laboratory-science-information-for-authors
#8
(no author information available yet)
No abstract text is available yet for this article.
May 2017: Annals of Clinical and Laboratory Science
https://www.readbyqxmd.com/read/28661111/-at-the-crossroads-the-role-of-laboratory-medicine-in-the-patient-care-process
#9
REVIEW
Yuval Geffen, Itzhak Zaidise
In recent decades, the laboratory medicine profession has undergone significant changes due to both technological developments and economic constraints. Technological innovations support automation, provide faster and more accurate equipment, and allow increased efficiency through the use of commercial test kits. These changes, combined with budgetary constraints, have led to mergers and centralization of medical laboratories to optimize work and cut costs. While this centralization may be a business necessity, it leads to a disconnection between the laboratory and the clinical context...
June 2017: Harefuah
https://www.readbyqxmd.com/read/28659675/validation-of-different-techniques-in-physical-examination-of-breast
#10
Mahesh Sultania, Kamal Kataria, Anurag Srivastava, Mahesh Chandra Misra, Rajinder Parshad, Anita Dhar, Smriti Hari, Sanjay Thulkar
The majority of patients attending breast clinics are found to be suffering from benign conditions. The detailed investigations of every patient would add to the cost of care and burden the laboratories. A detailed clinical evaluation might limit the use of thorough investigations for suspicious lesions only. This cross sectional study involved the patients with various benign and malignant conditions of breast, who attended outpatient clinic and surgical ward at All India Institute of Medical Sciences, New Delhi from June 2009 to May 2011...
June 2017: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28655327/advances-in-the-delivery-of-rna-therapeutics-from-concept-to-clinical-reality
#11
REVIEW
James C Kaczmarek, Piotr S Kowalski, Daniel G Anderson
The rapid expansion of the available genomic data continues to greatly impact biomedical science and medicine. Fulfilling the clinical potential of genetic discoveries requires the development of therapeutics that can specifically modulate the expression of disease-relevant genes. RNA-based drugs, including short interfering RNAs and antisense oligonucleotides, are particularly promising examples of this newer class of biologics. For over two decades, researchers have been trying to overcome major challenges for utilizing such RNAs in a therapeutic context, including intracellular delivery, stability, and immune response activation...
June 27, 2017: Genome Medicine
https://www.readbyqxmd.com/read/28650135/endodontic-microleakage-studies-a-comprehensive-review-correlation-between-different-methods-clinical-relevance-and-potential-laboratory-errors
#12
Farnaz Jafari, Saeed Rahimi, Shahriar Shahi, Sanaz Jafari
INTRODUCTION: Creation of a tight seal in endodontically treated root canals is of utmost importance. Clinical and laboratory studies have a great role in the assessment of the sealing ability of endodontic materials. The present review was undertaken to evaluate correlation between different techniques used in microleakage studies in endodontics and the potential laboratory errors. EVIDENCE ACQUISITION: A systematic search was run using Medline, Biosis, Cochrane, Embase, Google Scholar and Web of Science databases...
June 23, 2017: Minerva Stomatologica
https://www.readbyqxmd.com/read/28643915/preface-to-coast-2016-innovators-workshop-on-personalized-and-precision-orthodontic-therapy
#13
J C Nickel, D A Covell, S A Frazier-Bowers, S Kapila, S S Huja, L R Iwasaki
OBJECTIVE: A second focused workshop explored how to transfer novel findings into clinical orthodontic practice. SETTING AND SAMPLE POPULATION: Participants met in West Palm Beach (Florida, USA), on 9-11 September 2016 for the Consortium for Orthodontic Advances in Science and Technology 2016 Innovators' Workshop (COAST). Approximately 65 registered attendees considered and discussed information from 27 to 34 speakers, 8 to 15 poster presenters and four lunch-hour focus group leaders...
June 2017: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/28642100/jcl-roundtable-future-of-the-lipid-laboratory-using-the-laboratory-to-manage-the-patient-part-2
#14
REVIEW
William Virgil Brown, Yehuda Handelsman, Seth S Martin, Pamela B Morris
The measurement of cholesterol and triglycerides as indicators of metabolic disorders and most particularly of vascular disease risk has been of growing importance to physicians and epidemiologists over the past century. This was refocused on the lipoproteins, the specific packages in blood that carry these lipids, by John Gofman, MD, PhD, and Don Fredrickson, MD, more than 50 years ago. We continue to learn about the metabolism of these large molecular structures and their relationship to arteriosclerosis as new genetic and interventional studies are published...
May 25, 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28639577/characteristics-of-good-s-syndrome-in-china-a-systematic-review
#15
REVIEW
Jin-Pei Dong, Wen Gao, Gui-Gen Teng, Yu Tian, Hua-Hong Wang
BACKGROUND: Good's syndrome (GS) is a rare disease characterized by thymoma, hypogammaglobulinemia, low or absent B-cells, decreased T-cells, an inverted CD4+/CD8+ T-cell ratio and reduced T-cell mitogen proliferative responses. GS is difficult to diagnose preoperatively due to its rarity and lack of typical symptoms, the characteristics of Chinese GS patients are still lacking. This study aimed to systematically review all the clinical, laboratory, and immunologic findings of reported cases of Chinese patients with GS...
July 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28638561/importance-and-methodologies-of-endodontic-microleakage-studies-a-systematic-review
#16
REVIEW
Farnaz Jafari, Sanaz Jafari
INTRODUCTION: It is very important to obtain a tight seal in obturated root canal, making it necessary to conduct clinical or laboratory studies on the sealability of endodontic materials. Different methodologies have been historically used to assess microleakage of different endodontic materials. The aim of the present study was to comprehensively review different material testing methods used in microleakage studies, their interpretation and importance in endodontic literature. MATERIAL AND METHODS: A systematic search was conducted in Medline, Cochrane, and Web of Science databases...
June 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28632418/therapeutic-monitoring-of-unfractionated-heparin-trials-and-tribulations
#17
Israfil Baluwala, Emmanuel J Favaloro, Leonardo Pasalic
Heparin is one of the oldest biological medicines with an established role in prevention and treatment of arterial and venous thromboembolism. Published therapeutic ranges for unfractionated heparin (UFH) mostly precede the large increase in the number of activated partial thromboplastin time (APTT) reagent/instrument combinations that now show wide variability. Areas covered: This paper explores the use of UFH, the development of heparin therapeutic ranges (HTRs), and the strengths and limitations of the methods used to monitor heparin's anticoagulant effect...
July 2017: Expert Review of Hematology
https://www.readbyqxmd.com/read/28631805/drug-therapy-for-chronic-idiopathic-axonal-polyneuropathy
#18
REVIEW
Janna Warendorf, Alexander Fje Vrancken, Ivo N van Schaik, Richard Ac Hughes, Nicolette C Notermans
BACKGROUND: Chronic idiopathic axonal polyneuropathy (CIAP) is an insidiously progressive sensory or sensorimotor polyneuropathy that affects elderly people. Although severe disability or handicap does not occur, CIAP reduces quality of life. CIAP is diagnosed in 10% to 25% of people referred for evaluation of polyneuropathy. There is a need to gather and review emerging evidence on treatments, as the number of people affected is likely to increase in ageing populations. This is an update of a review first published in 2004 and previously updated in 2006, 2008, 2011 and 2013...
June 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28631746/prevalence-of-androgen-deficiency-in-chronic-spinal-cord-injury-patients-suffering-from-erectile-dysfunction
#19
M Behnaz, Z Majd, M Radfar, H Ajami, M Qorbani, A Kokab
STUDY DESIGN: Retrospective cross-sectional study. OBJECTIVES: To estimate the prevalence of biochemical androgen deficiency in Iranian spinal cord injured men suffering from erectile dysfunction (ED) and to determine factors related to this problem. SETTING: An andrology clinic of a teaching hospital in Tehran. METHODS: Men, 18 years of age and older, with chronic (>2 years) spinal cord injury (SCI) suffering from ED were recruited...
June 20, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28625099/toxicology-in-clinical-laboratories-challenging-times
#20
N W Brown
In recent years, there have been a number of significant developments in toxicology within clinical laboratories, both with the available instrumentation and in the range of compounds abused by the drug using communities. There have also been developments in the regulation of forensic science in the UK which may in time impact clinical toxicology. This review is designed to provide an update of these changes within toxicology to the more general pathology laboratory audience. For detailed information in specific areas, the reader is referred to the references in the text...
July 2017: British Journal of Biomedical Science
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