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Population medicine

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https://www.readbyqxmd.com/read/28102920/evaluation-of-peripheral-intravenous-catheter-induced-local-complications-in-pediatrics
#1
Baraka M R Abusafia, Handan Boztepe
AIM: This study was conducted to evaluate the local complications in children who had a peripheral intravenous catheter. BACKGROUND: Currently, the insertion of peripheral intravenous catheters occurs in most children that are hospitalized. However, the development of some complications associated with the insertion of these catheters are unavoidable. A significant aspect of nursing care is to ensure the safety of the placement and management of peripheral intravenous catheters in children...
January 19, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28102546/ataluren-and-similar-compounds-specific-therapies-for-premature-termination-codon-class-i-mutations-for-cystic-fibrosis
#2
REVIEW
Aisha A Aslam, Colin Higgins, Ian P Sinha, Kevin W Southern
BACKGROUND: Cystic fibrosis is a common life-shortening genetic disorder in the Caucasian population (less common in other ethnic groups) caused by the mutation of a single gene that codes for the production of the cystic fibrosis transmembrane conductance regulator protein. This protein coordinates the transport of salt (and bicarbonate) across cell surfaces and the mutation most notably affects the airways. In the lungs of people with cystic fibrosis, defective protein results in a dehydrated surface liquid and compromised mucociliary clearance...
January 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28102525/environmental-chemicals-and-aging
#3
REVIEW
Brandon L Pearson, Dan Ehninger
PURPOSE OF REVIEW: Innovations in agriculture and medicine as well as industrial and domestic technologies are essential for the growing and aging global population. These advances generally require the use of novel natural or synthetic chemical agents with the potential to affect human health. Here, we attempt to highlight environmental chemicals and select drugs with the potential to exacerbate aging by directly affecting molecular aging cascades focusing particular attention on the brain...
January 19, 2017: Current Environmental Health Reports
https://www.readbyqxmd.com/read/28102150/ultra-rare-genetic-variation-in-common-epilepsies-a-case-control-sequencing-study
#4
(no author information available yet)
BACKGROUND: Despite progress in understanding the genetics of rare epilepsies, the more common epilepsies have proven less amenable to traditional gene-discovery analyses. We aimed to assess the contribution of ultra-rare genetic variation to common epilepsies. METHODS: We did a case-control sequencing study with exome sequence data from unrelated individuals clinically evaluated for one of the two most common epilepsy syndromes: familial genetic generalised epilepsy, or familial or sporadic non-acquired focal epilepsy...
February 2017: Lancet Neurology
https://www.readbyqxmd.com/read/28102087/relationship-quality-of-persons-with-obstructive-sleep-apnoea-syndrome
#5
Francesco Tramonti, Michelangelo Maestri, Luca Carnicelli, Giulia Fava, Valentina Lombardi, Martina Rossi, Monica Fabbrini, Elisa Di Coscio, Elena Iacopini, Enrica Bonanni
In the field of sleep disorders, the quality of couple relationship is arousing increasing attention, given its implications for quality of life and treatment adherence. The aim of the present study was to evaluate relationship quality in a sample of treated or untreated patients with Obstructive Sleep Apnoea Syndrome. Eighty-seven patients were recruited in a hospital-based Centre for Sleep Medicine. Subjects were administered the Dyadic Adjustment Scale (DAS) to evaluate relationship quality, and the Epworth Sleepiness Scale (ESS)...
January 19, 2017: Psychology, Health & Medicine
https://www.readbyqxmd.com/read/28101263/team-based-learning-in-a-pipeline-course-in-medical-microbiology-for-under-represented-student-populations-in-medicine-improves-learning-of-microbiology-concepts
#6
K C Behling, M M Murphy, J Mitchell-Williams, H Rogers-McQuade, O J Lopez
As part of an undergraduate pipeline program at our institution for students from underrepresented minorities in medicine backgrounds, we created an intensive four-week medical microbiology course. Team-based learning (TBL) was implemented in this course to enhance student learning of course content. Three different student cohorts participated in the study, and there were no significant differences in their prior academic achievement based on their undergraduate grade point average (GPA) and pre-course examination scores...
December 2016: Journal of Microbiology & Biology Education: JMBE
https://www.readbyqxmd.com/read/28100913/genome-wide-association-study-using-the-ethnicity-specific-japonica-array-identification-of-new-susceptibility-loci-for-cold-medicine-related-stevens-johnson-syndrome-with-severe-ocular-complications
#7
Mayumi Ueta, Hiromi Sawai, Ryosei Shingaki, Yusuke Kawai, Chie Sotozono, Kaname Kojima, Kyung-Chul Yoon, Mee Kum Kim, Kyoung Yul Seo, Choun-Ki Joo, Masao Nagasaki, Shigeru Kinoshita, Katsushi Tokunaga
A genome-wide association study (GWAS) for cold medicine-related Stevens-Johnson syndrome (CM-SJS) with severe ocular complications (SOC) was performed in a Japanese population. A recently developed ethnicity-specific array with genome-wide imputation that was based on the whole-genome sequences of 1070 unrelated Japanese individuals was used. Validation analysis with additional samples from Japanese individuals and replication analysis using samples from Korean individuals identified two new susceptibility loci on chromosomes 15 and 16...
January 19, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28100383/-hiv-antibody-detection-results-in-patients-seeking-medical-care-in-peking-union-medical-college-hospital-2003-2014
#8
X J Song, Z F Qiu, W Cao, J Xie, Z J Zhang, S X Xu, T S Li
Objective: To better understand the infection status of HIV in the patients seeking medical care in Peking Union Medical College Hospital. Methods: The HIV detection data of the patients in the hospital from 2003-2014 were collected for a statistical analysis with software SPSS 19.0. Results: A total of 715 421 patients were screened, and 1 012 (0.14%) patients were HIV positive, and HIV infection were confirmed in 776 (0.11%) patients by Western Blot testing. The detection rate of HIV infection increased from 0...
January 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28100368/-progress-in-precision-medicine-a-scientific-perspective
#9
B Wang, L M Li
Precision medicine is a new strategy for disease prevention and treatment by taking into account differences in genetics, environment and lifestyles among individuals and making precise diseases classification and diagnosis, which can provide patients with personalized, targeted prevention and treatment. Large-scale population cohort studies are fundamental for precision medicine research, and could produce best evidence for precision medicine practices. Current criticisms on precision medicine mainly focus on the very small proportion of benefited patients, the neglect of social determinants for health, and the possible waste of limited medical resources...
January 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28099747/observational-study-comparing-the-performance-of-first-trimester-screening-protocols-for-detecting-trisomy-21-in-a-north-indian-population
#10
Anita Kaul, Chanchal Singh, Rachna Gupta, Nidhi Arora, Abha Gupta
OBJECTIVE: To evaluate first-trimester screening protocols for detecting trisomy 21 in an Indian population. METHODS: The present prospective study collected data from women with singleton pregnancies and a crown-to-rump length of 45-84 mm who presented at the fetal medicine unit of a tertiary care center in North India between June 1, 2006, and December 31, 2015, for combined first-trimester screening. Maternal age, nuchal translucency, nasal bone, and maternal serum levels of free beta human chorionic gonadotropin and pregnancy-associated plasma protein A were assessed for calculating the risk of trisomy 21...
December 22, 2016: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28099666/access-to-medicines-in-brazil-based-on-monetary-and-non-monetary-acquisition-data-obtained-from-the-2008-2009-household-budget-survey
#11
Fernanda Caroline Silva Goes, Mauricio Homem-de-Mello, Eloisa Dutra Caldas
OBJECTIVE: To investigate the access to medicines by Brazilian families by monetary and non-monetary acquisition data. METHODS: This is a cross-sectional study based on data obtained from the 2008/2009 Brazilian Household Budget Survey. The units of assessment were households that participated in the survey and the data on the acquisition of medicines over the 30 days prior to the interviews. The medicines were classified according to the Anatomical Therapeutic Chemical classification system...
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28099659/factors-associated-with-the-use-of-antihypertensives-among-seniors
#12
Kaio Henrique Correa Massa, José Leopoldo Ferreira Antunes, Maria Lúcia Lebrão, Yeda Aparecida Oliveira Duarte, Alexandre Dias Porto Chiavegatto
OBJECTIVE: Analyze the use of antihypertensives among seniors and the association with socioeconomic and behavioral characteristics. METHODS: In this seriate cross-sectional study, we used data from the Saúde, Bem Estar e Envelhecimento study (SABE - Health, Well-being, and Aging), conducted in 2000, 2006, and 2010 in the city of São Paulo. Association between the use of antihypertensives and the demographic, behavioral, and socioeconomic characteristics and risk factors was analyzed by using multilevel logistic regression models...
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28099330/clarifying-the-debate-on-population-based-screening-for-breast-cancer-with-mammography-a-systematic-review-of-randomized-controlled-trials-on-mammography-with-bayesian-meta-analysis-and-causal-model
#13
Tony Hsiu-Hsi Chen, Amy Ming-Fang Yen, Jean Ching-Yuan Fann, Paula Gordon, Sam Li-Sheng Chen, Sherry Yueh-Hsia Chiu, Chen-Yang Hsu, King-Jen Chang, Won-Chul Lee, Khay Guan Yeoh, Hiroshi Saito, Supannee Promthet, Chisato Hamashima, Alimin Maidin, Fredie Robinson, Li-Zhong Zhao
BACKGROUND: The recent controversy about using mammography to screen for breast cancer based on randomized controlled trials over 3 decades in Western countries has not only eclipsed the paradigm of evidence-based medicine, but also puts health decision-makers in countries where breast cancer screening is still being considered in a dilemma to adopt or abandon such a well-established screening modality. METHODS: We reanalyzed the empirical data from the Health Insurance Plan trial in 1963 to the UK age trial in 1991 and their follow-up data published until 2015...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28097472/proceedings-of-the-third-international-molecular-pathological-epidemiology-mpe-meeting
#14
REVIEW
Peter T Campbell, Timothy R Rebbeck, Reiko Nishihara, Andrew H Beck, Colin B Begg, Alexei A Bogdanov, Yin Cao, Helen G Coleman, Gordon J Freeman, Yujing J Heng, Curtis Huttenhower, Rafael A Irizarry, N Sertac Kip, Franziska Michor, Daniel Nevo, Ulrike Peters, Amanda I Phipps, Elizabeth M Poole, Zhi Rong Qian, John Quackenbush, Harlan Robins, Peter K Rogan, Martha L Slattery, Stephanie A Smith-Warner, Mingyang Song, Tyler J VanderWeele, Daniel Xia, Emily C Zabor, Xuehong Zhang, Molin Wang, Shuji Ogino
Molecular pathological epidemiology (MPE) is a transdisciplinary and relatively new scientific discipline that integrates theory, methods, and resources from epidemiology, pathology, biostatistics, bioinformatics, and computational biology. The underlying objective of MPE research is to better understand the etiology and progression of complex and heterogeneous human diseases with the goal of informing prevention and treatment efforts in population health and clinical medicine. Although MPE research has been commonly applied to investigating breast, lung, and colorectal cancers, its methodology can be used to study most diseases...
January 17, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28097194/the-mystery-of-the-z-score
#15
REVIEW
Alexander E Curtis, Tanya A Smith, Bulat A Ziganshin, John A Elefteriades
Reliable methods for measuring the thoracic aorta are critical for determining treatment strategies in aneurysmal disease. Z-scores are a pragmatic alternative to raw diameter sizes commonly used in adult medicine. They are particularly valuable in the pediatric population, who undergo rapid changes in physical development. The advantage of the Z-score is its inclusion of body surface area (BSA) in determining whether an aorta is within normal size limits. Therefore, Z-scores allow us to determine whether true pathology exists, which can be challenging in growing children...
August 2016: Aorta (Stamford, Conn.)
https://www.readbyqxmd.com/read/28096870/the-economic-crisis-in-greece-and-its-impact-on-the-seasonality-of-suicides-in-the-athens-greater-area
#16
Christos Christodoulou, Vasiliki Efstathiou, Ioannis Michopoulos, Maria Gkerekou, Antonios Paraschakis, Filippos Koutsaftis, Athanassios Douzenis
OBJECTIVE: The economic crisis and the implementation of austerity measures in Greece lead to significant socioeconomic changes. The effects of the crisis were mainly felt by the Greek population during the years 2011 and 2012. This study aimed to investigate the impact of Greece's economic crisis on the seasonality of suicides in the Athens Greater Area. METHODS: Data were collected for all recorded cases of suicides committed over a 5-year period (from 2008 to 2012) from the Athens Department of Forensic Medicine...
January 2017: Psychiatry Investigation
https://www.readbyqxmd.com/read/28096488/novel-superspreader-bacteriophages-promote-horizontal-gene-transfer-by-transformation
#17
Eric C Keen, Valery V Bliskovsky, Francisco Malagon, James D Baker, Jeffrey S Prince, James S Klaus, Sankar L Adhya
: Bacteriophages infect an estimated 10(23) to 10(25) bacterial cells each second, many of which carry physiologically relevant plasmids (e.g., those encoding antibiotic resistance). However, even though phage-plasmid interactions occur on a massive scale and have potentially significant evolutionary, ecological, and biomedical implications, plasmid fate upon phage infection and lysis has not been investigated to date. Here we show that a subset of the natural lytic phage population, which we dub "superspreaders," releases substantial amounts of intact, transformable plasmid DNA upon lysis, thereby promoting horizontal gene transfer by transformation...
January 17, 2017: MBio
https://www.readbyqxmd.com/read/28096040/calcium-a-predictor-of-interventional-treatment-failure-across-all-fields-of-cardiovascular-medicine
#18
EDITORIAL
Alessio Mattesini, Carlo Di Mario
In this substudy of the ADAPT-DES trial Généreux et al. compared two years outcomes according to the presence or absence of coronary artery calcification (CAC) as assessed by coronary angiography. Coronary calcification was an independent predictor of interventional treatment failure and a higher incidence of both ischemic events and bleeding. The cohort with CAC was older with a higher prevalence of risk factors and comorbidities and an increased anatomical complexity of the target lesions, explaining only in part the worse outcome of the CAC population that persisted at multivariate analysis...
January 10, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28095177/integrated-colony-imaging-analysis-and-selection-device-for-regenerative-medicine
#19
Edward Kwee, Edward E Herderick, Thomas Adams, James Dunn, Robert Germanowski, Frank Krakosh, Cynthia Boehm, James Monnich, Kimerly Powell, George Muschler
Stem and progenitor cells derived from human tissues are being developed as cell sources for cell-based assays and therapies. However, tissue-derived stem and progenitor cells are heterogeneous. Differences in observed clones of stem cells likely reflect important aspects of the underlying state of the source cells, as well as future potency for cell therapies. This paper describes a colony analysis and picking device that provides quantitative analysis of heterogeneous cell populations and precise tools for cell picking for research or biomanufacturing applications...
November 1, 2016: Journal of Laboratory Automation
https://www.readbyqxmd.com/read/28094796/the-evolution-of-no-cost-resistance-at-sub-mic-concentrations-of-streptomycin-in-streptomyces-coelicolor
#20
Sanne Westhoff, Tim Marijn van Leeuwe, Omar Qachach, Zheren Zhang, Gilles Philippus van Wezel, Daniel Eric Rozen
At the high concentrations used in medicine, antibiotics exert strong selection on bacterial populations for the evolution of resistance. However, these lethal concentrations may not be representative of the concentrations bacteria face in soil, a recognition that has led to questions of the role of antibiotics in soil environments as well as the dynamics of resistance evolution during sublethal challenge. Here we examine the evolution of resistance to sub-minimal inhibitory concentrations (sub-MIC) of streptomycin in the filamentous soil bacterium Streptomyces coelicolor...
January 17, 2017: ISME Journal
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