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https://www.readbyqxmd.com/read/28738527/evaluation-of-heavy-metal-mobilization-in-creek-sediment-influence-of-rac-values-and-ambient-environmental-factors
#1
Guannan Liang, Bo Zhang, Mao Lin, Simiao Wu, Hao Hou, Jia Zhang, Guangren Qian, Xin Huang, Jizhi Zhou
The risk assessment code (RAC) is a common method for assessing heavy metal (HM) mobility and their potential health risks, based on HM total concentration and chemical speciation. In this study, both the RAC and the influence of ambient environmental factors were investigated in a river sediment system. Sixty-eight sediment samples were collected from the main river system in Shanghai, China. The total concentration and chemical speciation of Cu, Zn, Ni, Pb, Cd, Cr, As, and Hg were determined in the samples...
July 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28738454/-development-of-markov-models-for-economics-evaluation-of-strategies-on-hepatitis-b-vaccination-and-population-based-antiviral-treatment-in-china
#2
P C Yang, S X Zhang, P P Sun, Y L Cai, Y Lin, Y H Zou
Objective: To construct the Markov models to reflect the reality of prevention and treatment interventions against hepatitis B virus (HBV) infection, simulate the natural history of HBV infection in different age groups and provide evidence for the economics evaluations of hepatitis B vaccination and population-based antiviral treatment in China. Methods: According to the theory and techniques of Markov chain, the Markov models of Chinese HBV epidemic were developed based on the national data and related literature both at home and abroad, including the settings of Markov model states, allowable transitions and initial and transition probabilities...
July 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28738453/-promoting-hepatitis-b-elimination-and-laying-emphasis-on-its-economics-evaluation
#3
S X Zhang
WHO has developed and issued global hepatitis B elimination program. Continuing hepatitis B immunization and conducting community based antiviral treatment for chronic hepatitis B are the most important strategies for hepatitis B elimination. According to the estimation of related cost by WHO, the cost of antiviral therapy would be very high. Great achievement has been made in hepatitis B immunization in China, but the prevalence of chronic hepatitis B is high. Elimination of hepatitis B needs a large amount of public resource, posing serious challenge to public health policy making...
July 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28738443/urethral-injection-therapy-for-urinary-incontinence-in-women
#4
REVIEW
Vivienne Kirchin, Tobias Page, Phil E Keegan, Kofi Om Atiemo, June D Cody, Samuel McClinton, Patricia Aluko
BACKGROUND: Urinary incontinence imposes a significant health and economic burden to society. Periurethral or transurethral injection of bulking agents is a minimally invasive surgical procedure used as one the surgical treatments of stress urinary incontinence (SUI) in adult women. OBJECTIVES: To assess the effects of periurethral or transurethral injection therapy on the cure or improvement of urinary incontinence in women. SEARCH METHODS: We searched the Cochrane Incontinence Group Specialised Trials Register (searched 8 November 2010) and the reference lists of relevant articles...
July 25, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28738424/use-of-high-throughput-in-vitro-toxicity-screening-data-in-cancer-hazard-evaluations-by-iarc-monograph-working-groups
#5
Weihsueh A Chiu, Kathryn Z Guyton, Matthew T Martin, David M Reif, Ivan Rusyn
Evidence regarding carcinogenic mechanisms serves a critical role in International Agency for Research on Cancer (IARC) Monograph evaluations. Three recent IARC Working Groups pioneered inclusion of the US Environmental Protection Agency (EPA) ToxCast program high-throughput screening (HTS) data to supplement other mechanistic evidence. In Monograph V110, HTS profiles were compared between perfluorooctanoic acid (PFOA) and prototypical activators across multiple nuclear receptors. For Monograph V112 -113, HTS assays were mapped to 10 key characteristics of carcinogens identified by an IARC expert group, and systematically considered as an additional mechanistic data stream...
July 24, 2017: ALTEX
https://www.readbyqxmd.com/read/28738421/cardiovascular-disease-among-transgender-adults-receiving-hormone-therapy-a-narrative-review
#6
Carl G Streed, Omar Harfouch, Francoise Marvel, Roger S Blumenthal, Seth S Martin, Monica Mukherjee
Recent reports estimate that 0.6% of adults in the United States, or approximately 1.4 million persons, identify as transgender. Despite gains in rights and media attention, the reality is that transgender persons experience health disparities, and a dearth of research and evidence-based guidelines remains regarding their specific health needs. The lack of research to characterize cardiovascular disease (CVD) and CVD risk factors in transgender populations receiving cross-sex hormone therapy (CSHT) limits appropriate primary and specialty care...
July 25, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28738387/false-negative-rate-of-papanicolaou-testing-a-national-survey-from-the-thai-society-of-cytology
#7
Supinda Koonmee, Andrey Bychkov, Somruetai Shuangshoti, Kanyaprin Bhummichitra, Wanwisa Himakhun, Anant Karalak, Samreung Rangdaeng
OBJECTIVE: To evaluate the performance of Papanicolaou smear screening in Thailand at the national level, and to propose recommendations for continuing quality control. STUDY DESIGN: This study was conducted by The Thai Society of Cytology and involved 124 laboratories in 76 provinces during 2010-2014. Random sampling suggested recalling of 10% of slides defined as negative at routine screenings (10% random rescreening [R10] model) directly from the reading unit...
July 25, 2017: Acta Cytologica
https://www.readbyqxmd.com/read/28738354/review-of-extracorporeal-membrane-oxygenation-and-dialysis-based-liver-support-devices-for-the-use-of-nephrologists
#8
Tamim Hamdi, Biff F Palmer
Acute kidney injury in the intensive care unit (ICU) is a manifestation of an underlying severe illness that commonly involves other organ systems. Pulmonary, cardiac, and hepatic failures are the most prevalent. This article provides a simplified review of the technical aspects of extracorporeal cardiopulmonary and liver support devices used in the adult ICU patient, as well as a summary of the most relevant and up-to-date clinical evidence that supports their use.
July 22, 2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/28738352/future-perspectives-in-sleep-surgery
#9
Michael Friedman, Anna M Salapatas, Lauren B Bonzelaar
Over the past few decades there has been a significant increase in research focusing on the pathophysiology, diagnosis, and treatment of sleep apnea. However, there is still a long way to go in creating standard evidence-based medical practice for the diagnosis, evaluation, and treatment of sleep apnea patients. Current and future directions of sleep surgery and other treatments are discussed here.
2017: Advances in Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28738325/a-proposal-of-the-european-association-for-the-study-of-obesity-to-improve-the-icd-11-diagnostic-criteria-for-obesity-based-on-the-three-dimensions-etiology-degree-of-adiposity-and-health-risk
#10
Johannes Hebebrand, Jens-Christian Holm, Euan Woodward, Jennifer Lyn Baker, Ellen Blaak, Dominique Durrer Schutz, Nathalie J Farpour-Lambert, Gema Frühbeck, Jason G C Halford, Lauren Lissner, Dragan Micic, Dana Mullerova, Gabriela Roman, Karin Schindler, Hermann Toplak, Tommy L S Visscher, Volkan Yumuk
Diagnostic criteria for complex medical conditions caused by a multitude of both genetic and environmental factors should be descriptive and avoid any attribution of causality. Furthermore, the wording used to describe a disorder should be evidence-based and avoid stigmatization of the affected individuals. Both terminology and categorizations should be readily comprehensible for healthcare professionals and guide clinical decision making. Uncertainties with respect to diagnostic issues and their implications may be addressed to direct future clinical research...
July 22, 2017: Obesity Facts
https://www.readbyqxmd.com/read/28738242/specialized-metabolites-from-the-aerial-parts-of-centaurea-polyclada-dc
#11
Serdar Demir, Canan Karaalp, Erdal Bedir
The genus Centaurea L. (Asteraceae) is represented by 200 taxa in the flora of Turkey and several Centaurea species are used as herbal remedies against different conditions. Previous phytochemical investigations on this genus generally revealed the isolation of sesquiterpene lactones and flavonoid derivatives. In our continuous search on Centaurea genus, a phytochemical study was performed on Centaurea polyclada DC., an endemic of West Anatolia. Previously undescribed two sesquiterpene-amino acid conjugates, an elemane and an eudesmane derivative were isolated from the aerial parts of Centaurea polyclada, together with eight known compounds; two elemane derivatives, three flavonoids, a lignan, a phenolic glucoside and a phenylpropanoid glucoside...
July 21, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28738217/association-between-an-indel-polymorphism-in-the-3-utr-of-col1a2-and-the-risk-of-sudden-cardiac-death-in-chinese-populations
#12
Zhixia Yin, Yadong Guo, Jianhua Zhang, Qing Zhang, Lijuan Li, Shouyu Wang, Chaoqun Wang, Yan He, Shaohua Zhu, Chengtao Li, Suhua Zhang, Lagabaiyila Zha, Jifeng Cai, Bin Luo, Yuzhen Gao
Sudden cardiac death (SCD) describes the unexpected natural death from a cardiac cause within a short time period. Compelling evidence suggests the involvement of host genetic factors in SCD etiology. Identification of genetic variations predisposed to SCD enables genetic testing that may contribute to SCD diagnosis and risk stratification. Previous studies have suggested that dysregulation of pro-alpha2 chain of type I collagen, encoded by collagen type I alpha 2 chain (COL1A2) gene, was involved in cardiac disorders such as myocardial infarction, hypertrophic cardiomyopathy and atherosclerosis...
July 19, 2017: Legal Medicine
https://www.readbyqxmd.com/read/28738105/psychosocial-and-behavioral-aspects-of-pain-and-perception-of-oral-health
#13
Miriane Lucindo Zucoloto, João Maroco, Juliana Alvares Campos
AIMS: To evaluate the contribution of the psychosocial and behavioral aspects of pain to the perception of oral health in a sample of Brazilian dental patients. METHODS: This cross-sectional study involved 436 patients who sought dental care in the School of Dentistry of São Paulo State University and who reported some type of orofacial pain. The study group's mean age (± standard deviation [SD]) was 39.9 ± 13.6 years, and the sample was 74.5% female. The Portuguese version of the Oral Health Impact Profile Short Form (OHIP-14) and the Multidimensional Pain Inventory (MPI) were used...
July 2017: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/28738075/predicting-preeclampsia-from-a-history-of-preterm-birth
#14
Svein Rasmussen, Cathrine Ebbing, Lorentz M Irgens
OBJECTIVE: To assess whether women with a history of preterm birth, independent on the presence of prelabour rupture of the membranes (PROM) and growth deviation of the newborn, are more likely to develop preeclampsia with preterm or preterm birth in a subsequent pregnancy. METHODS: We conducted a population-based cohort study, based on Medical Birth Registry of Norway between 1967 and 2012, including 742,980 women with singleton pregnancies who were followed up from their 1st to 2nd pregnancy...
2017: PloS One
https://www.readbyqxmd.com/read/28738058/establishing-a-library-of-resources-to-help-people-understand-key-concepts-in-assessing-treatment-claims-the-critical-thinking-and-appraisal-resource-library-carl
#15
John C Castle, Iain Chalmers, Patricia Atkinson, Douglas Badenoch, Andrew D Oxman, Astrid Austvoll-Dahlgren, Lena Nordheim, L Kendall Krause, Lisa M Schwartz, Steven Woloshin, Amanda Burls, Paola Mosconi, Tammy Hoffmann, Leila Cusack, Loai Albarqouni, Paul Glasziou
BACKGROUND: People are frequently confronted with untrustworthy claims about the effects of treatments. Uncritical acceptance of these claims can lead to poor, and sometimes dangerous, treatment decisions, and wasted time and money. Resources to help people learn to think critically about treatment claims are scarce, and they are widely scattered. Furthermore, very few learning-resources have been assessed to see if they improve knowledge and behavior. OBJECTIVES: Our objectives were to develop the Critical thinking and Appraisal Resource Library (CARL)...
2017: PloS One
https://www.readbyqxmd.com/read/28738054/ipilimumab-based%C3%A2-therapy-consensus-statement-from-the-faculty-of-the-melanoma-nursing-initiative-on-managing-adverse-events-with-ipilimumab-monotherapy-and-combination-therapy-with-nivolumab
#16
Kathleen M Madden, Brianna Hoffner
BACKGROUND: Ipilimumab (Yervoy®) therapy improves outcomes in patients with resected stage III melanoma, and ipilimumab alone or combined with nivolumab (Opdivo®) does so in those with unresectable or metastatic melanoma. These immunotherapies are associated with immune-related adverse events (irAEs). With prompt recognition and appropriate management, serious sequelae or unnecessary treatment discontinuation can be prevented.
. OBJECTIVES: This article presents consensus statements to guide oncology nurses in the recognition and management of irAEs associated with ipilimumab and nivolumab...
August 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28738047/chemomobilization-overview-of-an-educational-quality-improvement-project-for-recipients-of-autologous-stem-cell-transplantation%C3%A2
#17
Zandra R Rivera, Rachelle Nurse, Bryan Fellman, Nicole Brunelle, Kelly J Brassil
BACKGROUND: In preparation for an autologous stem cell transplantation, patients undergo chemomobilization; however, a dearth of standardized, evidence-based patient education on chemomobilization exists in the literature and in practice.
. OBJECTIVES: The purpose of this quality improvement educational initiative is to identify an 
evidence-based approach to appraise the educational needs of patients and their caregivers and to enhance chemomobilization education...
August 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28738043/the-next-journey-moving-forward-after-cancer-diagnosis-and-treatment%C3%A2
#18
Jane Arboleda, Adrienne Vazquez
Oncology healthcare providers have an obligation to support cancer survivors, not just during active treatment, but also long after they have completed therapy. By providing survivorship care education and establishing programs using evidence-based practice, the specific needs and resources required to aid survivors in this new transition and journey can be identified. Survivors need to be guided, informed, and have their unique needs addressed.
August 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28738041/catheter-associated-urinary-tract-infections-implementing-a-protocol-to-decrease-incidence-in-oncology-populations%C3%A2
#19
Charis McCoy, Monica Paredes, Sara Allen, Jennifer Blackey, Carol Nielsen, Amy Paluzzi, Brittney Jonas, Patti Radovich
BACKGROUND: The impact of catheter-associated urinary tract infections (CAUTIs) on immunocompromised patients with cancer requires preventive intervention from bedside nurses.
. OBJECTIVES: This protocol aims to prevent CAUTIs in the inpatient oncology population by implementing an evidence-based, nurse-driven protocol for discontinuing indwelling urinary catheters (IUCs).
. METHODS: Following a literature review of 34 articles, a nurse-driven CAUTI prevention protocol was developed and implemented on two 26-bed oncology units...
August 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28738034/cancer-associated-thrombosis-improving-patient-adherence-to-low-molecular-weight-heparin-therapy
#20
Lijun Chen
Although evidence-based treatment guidelines recommend low-molecular-weight heparin (LMWH) monotherapy for cancer-associated thrombosis (CAT), adherence to outpatient treatment guidelines for CAT still needs improvement. One of the challenges that clinicians face in treating CAT with LMWH is patient preference for oral anticoagulants over daily LMWH injections. This article aims to provide oncology nurses with practical advice on patient education to increase patient acceptance of and adherence to LMWH treatment for CAT...
August 1, 2017: Clinical Journal of Oncology Nursing
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