keyword
MENU ▼
Read by QxMD icon Read
search

Active surveillance

keyword
https://www.readbyqxmd.com/read/28227358/a-view-invariant-gait-cycle-segmentation-for-ambient-monitoring
#1
Hao Wu, Beilei Xu, Himanshu Madhu, Jing Zhou, Hao Wu, Beilei Xu, Himanshu Madhu, Jing Zhou, Jing Zhou, Hao Wu, Beilei Xu, Himanshu Madhu
Gait analysis has many clinical applications in disease detection and treatment evaluation. Gait cycle segmentation is a critical component in gait analysis for timing the gait phases in evaluating many movement disorders. Computer vision techniques have been widely used in surveillance for security monitoring. They are nonintrusive and do not require cooperation from subjects. In this paper, we propose to leverage the videos from existing surveillance monitoring systems to provide long-term and ambient assessments of gait patterns from subjects' daily activity without the requirement of wearing a device...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28223401/transcriptome-analyses-of-rhesus-monkey-pre-implantation-embryos-reveal-a-reduced-capacity-for-dna-double-strand-break-repair-in-primate-oocytes-and-early-embryos
#2
Xinyi Wang, Denghui Liu, Dajian He, Shengbo Suo, Xian Xia, Xiechao He, Jing-Dong Han, Ping Zheng
Pre-implantation embryogenesis encompasses several critical events including genome reprogramming, zygotic genome activation (ZGA), and cell fate commitment, most of which remain mechanistically unclear in primates. In addition, primates display a high rate of embryo wastage without any clear molecular basis. Understanding the factors involved in genome reprogramming and ZGA will help the generation of induced pluripotent stem cells with high efficiency. Moreover, explaining the molecular basis responsible for embryo wastage in primates will greatly expand our knowledge of species evolution...
February 21, 2017: Genome Research
https://www.readbyqxmd.com/read/28223389/analysis-of-serial-isolates-of-mcr-1-positive-escherichia-coli-reveals-a-highly-active-isapl1-transposon
#3
Erik Snesrud, Ana C Ong, Brendan Corey, Yoon I Kwak, Robert Clifford, Todd Gleeson, Shannon Wood, Timothy J Whitman, Emil P Lesho, Mary Hinkle, Patrick Mc Gann
The emergence of the transferable colistin resistance gene mcr-1 is of global concern. The insertion sequence (IS) Apl1 is a key component in the mobilization of this gene, but its role remains poorly understood.Six Escherichia coli were cultured from the same patient over one month in Germany and the USA after a brief hospitalization in Bahrain for an unconnected illness. Four carried mcr-1 by real-time PCR, but two were negative. Two additional mcr-1-negative E. coli were collected during follow-up surveillance nine months later...
February 21, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28223386/surveillance-of-omadacycline-activity-tested-against-clinical-isolates-from-a-global-north-america-europe-latin-america-and-asia-western-pacific-collection-2010-2011
#4
Michael A Pfaller, Michael D Huband, Paul R Rhomberg, Robert K Flamm
Omadacycline is a broad spectrum aminomethylcycline in late-stage clinical development for acute bacterial skin and skin structure infections and community-acquired pneumonia as both an oral and intravenous, once-daily formulation. In this report omadacycline and comparators were tested against 69,246 non-duplicate bacterial isolates collected prospectively during 2010 and 2011 from medical centers in Asia-Pacific (11,397 isolates), Europe (23,490 isolates), Latin America (8,038 isolates) and North America (26,321 isolates)...
February 21, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28223282/induction-of-nkg2d-ligands-on-solid-tumors-requires-tumor-specific-cd8-t-cells-and-histone-acetyltransferases
#5
Jiemiao Hu, Chantale Bernatchez, Liangfang Zhang, Xueqing Xia, Eugenie S Kleinerman, Mien-Chie Hung, Patrick Hwu, Shulin Li
NKG2D-mediated immune surveillance is crucial for inhibiting tumor growth and metastases. Malignant tumor cells often downregulate NKG2D ligands to escape from immune surveillance. High-profile studies have shown that restoring NKG2D ligand expression via genetic engineering inhibits tumor formation and progression. However, no effective in vivo approaches are available to restore these ligands across different types of solid tumors, because the classic stress signal-dependent induction of this ligand in vitro is transient and has rarely been duplicated in solid tumors in vivo We found that co-administration of an immune stimulatory signal (interleukin-12) and chemotherapy (doxorubicin) restored the NKG2D ligand Rae-1 in multiple tumor types, including a human tumor model...
February 21, 2017: Cancer Immunology Research
https://www.readbyqxmd.com/read/28223001/rethinking-ckd-evaluation-should-we-be-quantifying-basal-or-stimulated-gfr-to-maximize-precision-and-sensitivity
#6
Bruce A Molitoris
Chronic kidney disease (CKD) is an increasing clinical problem. Although clinical risk factors and biomarkers for the development and progression of CKD have been identified, there is no commercial surveillance technology to definitively diagnose and quantify the severity and progressive loss of glomerular filtration rate (GFR) in CKD. This has limited the study of potential therapies to late stages of CKD when FDA-registerable events are more likely. Because patient outcomes, including the rate of CKD progression, correlate with disease severity and effective therapy may require early intervention, being able to diagnose and stratify patients by their level of decreased kidney function early on is key for translational progress...
February 17, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28222777/identification-of-somatic-and-germ-line-dicer1-mutations-in-pleuropulmonary-blastoma-cystic-nephroma-and-rhabdomyosarcoma-tumors-within-a-dicer1-syndrome-pedigree
#7
Lorena Fernández-Martínez, José Antonio Villegas, Íñigo Santamaría, Ana S Pitiot, Marta G Alvarado, Soledad Fernández, Héctor Torres, Ángeles Paredes, Pilar Blay, Milagros Balbín
BACKGROUND: DICER1 syndrome is a pediatric cancer predisposition condition causing a variety of tumor types in children and young adults. In this report we studied a family with two relatives presenting a variety of neoplastic conditions at childhood. METHODS: Germ-line mutation screening of the complete coding region of the DICER1 gene in genomic DNA from the proband was performed. The presence of somatic DICER1 mutation and further alterations in driver genes was investigated in genomic DNA obtained from available tumor samples...
February 21, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28222765/new-h6-influenza-virus-reassortment-strains-isolated-from-anser-fabalis-in-anhui-province-china
#8
Ye Ge, Hongliang Chai, Zhiqiang Fan, Xianfu Wang, Qiucheng Yao, Jian Ma, Si Chen, Yuping Hua, Guohua Deng, Hualan Chen
BACKGROUND: H6 subtype avian influenza viruses are globally distributed and, in recent years, have been isolated with increasing frequency from both domestic and wild bird species as well as infected humans. Many reports have examined the viruses in the context of poultry or several wild bird species, but there is less information regarding their presence in migratory birds. METHODS: Hemagglutination and hemagglutination inhibition tests were used to measure HA activity for different HA subtypes...
February 21, 2017: Virology Journal
https://www.readbyqxmd.com/read/28222584/ultrasonographic-imaging-of-papillary-thyroid-carcinoma-variants
#9
Jung Hee Shin
Ultrasonography (US) is routinely used to evaluate thyroid nodules. The US features of papillary Epub ahead of print thyroid carcinoma (PTC), the most common thyroid malignancy, include hypoechogenicity, spiculated/microlobulated margins, microcalcifications, and a nonparallel orientation. However, many PTC variants have been identified, some of which differ from the classic type of PTC in terms of biological behavior and clinical outcomes. This review describes the US features and clinical implications of the variants of PTC...
January 12, 2017: Ultrasonography
https://www.readbyqxmd.com/read/28222189/molecular-epidemiology-of-mycobacterium-tuberculosis-complex-in-brussels-2010-2013
#10
Christelle Vluggen, Karine Soetaert, Guido Groenen, Maryse Wanlin, Martine Spitaels, Wouter Arrazola de Oñate, Maryse Fauville-Dufaux, Claude Saegerman, Vanessa Mathys
The tuberculosis (TB) incidence rate in Brussels-Capital Region is 3-fold higher than in Belgium as a whole. Eight years after the realization of initial prospective population-based molecular epidemiology investigations in this Region, a similar study over the period 2010-2013 was conducted. TB strains isolated from 945 patients were submitted to genotyping by standardized 24-locus-MIRU-VNTR typing and spoligotyping. The phylogenetic analysis showed that the LAM (16.7%) and Haarlem (15.7%) branches are the two most prevalent TB lineages circulating in Brussels...
2017: PloS One
https://www.readbyqxmd.com/read/28222069/patients-perceptions-of-the-negative-effects-following-different-prostate-cancer-treatments-and-the-impact-on-psychological-well-being-a-nationwide-survey
#11
Ulla-Sisko Lehto, Heli Tenhola, Kimmo Taari, Arpo Aromaa
BACKGROUND: Although the prognosis of localised prostate cancer is good, the negative effects of prostate cancer treatment often impair patient quality of life. A growing number of men experience these negative effects over a longer time because of the increased incidence of and prolonged survival in prostate cancer, and the ageing of the population. Only a few studies have investigated the adverse effects of different prostate cancer treatments using large population-based samples. METHODS: We conducted a nationwide survey (n=1239) to collect detailed information regarding the negative effects (i...
February 21, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28221673/breast-cancer-prevention-strategies-in-lobular-carcinoma-in-situ-a-decision-analysis
#12
Stephanie M Wong, Natasha K Stout, Rinaa S Punglia, Ipshita Prakash, Yasuaki Sagara, Mehra Golshan
BACKGROUND: Women diagnosed with lobular carcinoma in situ (LCIS) have a 3-fold to 10-fold increased risk of developing invasive breast cancer. The objective of this study was to evaluate the life expectancy (LE) and differences in survival offered by active surveillance, risk-reducing chemoprevention, and bilateral prophylactic mastectomy among women with LCIS. METHODS: A Markov simulation model was constructed to determine average LE and quality-adjusted LE (QALE) gains for hypothetical cohorts of women diagnosed with LCIS at various ages under alternative risk-reduction strategies...
February 21, 2017: Cancer
https://www.readbyqxmd.com/read/28220904/recent-advances-in-occupational-and-environmental-health-hazards-of-workers-exposed-to-gasoline-compounds
#13
REVIEW
Christopher E Ekpenyong, Asuquo E Asuquo
The impact of health and environmental hazards, associated with the constituents of gasoline, on occupationally exposed workers has been recorded over the past few decades. However, the scientific literature on their pathogenic potential remains incomplete, which could affect the current understanding of the associated health risks. This review provides current information based on recently improved research techniques to evaluate gasoline toxicity profiles for humans. Our current knowledge provides insight into the intricate mechanism of gasoline-induced adverse effects, including the formation of reactive metabolites via bio-activation and subsequent generation of reactive oxygen species (ROS) and oxidative stress, which are involved in multiple mechanisms that are central to the aetiology of gasoline-induced toxicity...
February 21, 2017: International Journal of Occupational Medicine and Environmental Health
https://www.readbyqxmd.com/read/28220706/human-cannabinoid-receptor-2-ligand-interaction-motif-transmembrane-helix-2-cysteine-c2-59-89-as-determinant-of-classical-cannabinoid-agonist-activity-and-binding-pose
#14
Han Zhou, Yan Peng, Aneetha Halikhedkar, Pusheng Fan, David R Janero, Ganesh A Thakur, Richard Warren Mercier, Xin Sun, Xiaoyu Ma, Alexandros Makriyannis
Cannabinoid receptor 2 (CB2R)-dependent signaling is implicated in neuronal physiology and immune surveillance by brain microglia. Selective CB2R agonists hold therapeutic promise for inflammatory and other neurological disorders. Information on human CB2R (hCB2R) ligand-binding and functional domains is needed to inform the rational design and optimization of candidate drug-like hCB2R agonists. Prior demonstration that hCB2R transmembrane helix 2 (TMH2) cysteine C2.59(89) reacts with small-molecule methanethiosulfonates showed that this cysteine residue is accessible to sulfhydryl derivatization reagents...
February 21, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/28220449/current-management-strategy-for-active-surveillance-in-prostate-cancer
#15
REVIEW
Jamil S Syed, Juan Javier-Desloges, Stephanie Tatzel, Ansh Bhagat, Kevin A Nguyen, Kevin Hwang, Sarah Kim, Preston C Sprenkle
PURPOSE OF REVIEW: Active surveillance has been increasingly utilized as a strategy for the management of favorable-risk, localized prostate cancer. In this review, we describe contemporary management strategies of active surveillance, with a focus on traditional stratification schemes, new prognostic tools, and patient outcomes. RECENT FINDINGS: Patient selection, follow-up strategy, and indication for delayed intervention for active surveillance remain centered around PSA, digital rectal exam, and biopsy findings...
February 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28220151/prioritizing-zoonotic-diseases-in-ethiopia-using-a-one-health-approach
#16
Emily G Pieracci, Aron J Hall, Radhika Gharpure, Abraham Haile, Elias Walelign, Asefa Deressa, Getahun Bahiru, Meron Kibebe, Henry Walke, Ermias Belay
BACKGROUND: Ethiopia has the second largest human population in Africa and the largest livestock population on the continent. About 80% of Ethiopians are dependent on agriculture and have direct contact with livestock or other domestic animals. As a result, the country is vulnerable to the spread of zoonotic diseases. As the first step of the country's engagement in the Global Health Security Agenda, a zoonotic disease prioritization workshop was held to identify significant zoonotic diseases of mutual concern for animal and human health agencies...
December 2016: One Health
https://www.readbyqxmd.com/read/28219834/incidence-and-outcomes-of-central-nervous-system-hemophagocytic-lymphohistiocytosis-relapse-after-reduced-intensity-conditioning-hematopoietic-stem-cell-transplant
#17
Dana T Lounder, Pooja Khandelwal, Sharat Chandra, Michael B Jordan, Ashish R Kumar, Michael Grimley, Stella M Davies, Jack J Bleesing, Rebecca A Marsh
Hemophagocytic Lymphohistiocytosis (HLH) is an immune regulatory disorder that commonly presents with CNS involvement. The only cure for genetic HLH is hematopoietic stem cell transplantation (HSCT), typically treated with reduced intensity conditioning (RIC) regimens. We sought to estimate the incidence of CNS relapse after RIC HSCT, determine risk factors, and evaluate outcomes. We performed a retrospective chart review of 94 consecutive children and young adults with primary HLH who received RIC HSCT. CNS relapse within 1 year after transplant was diagnosed by review of clinical symptoms, cerebral spinal fluid (CSF), and radiologic findings...
February 17, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28219046/synthesis-and-biological-evaluation-of-novel-pyrazolic-chalcone-derivatives-as-novel-hepatocellular-carcinoma-therapeutics
#18
Mohammed M A Hawash, Deniz Cansen Kahraman, Fikriye Eren, Rengul Cetin Atalay, Sultan Nacak Baytas
Despite having the second highest mortality associated with cancer, currently Sorafenib is the only FDA-approved chemotherapeutic agent available for liver cancer patients which can only improve survival for few months. In this study, various pyrazolic chalcone analogous compounds were synthesized and evaluated as potential chemotherapeutic agents for the treatment of hepatocellular carcinoma (HCC). Modifying the central pyrazole ring at the C(3)-position with different heteroaryl rings and substituting the C(4)-position of pyrazole with differently substituted chalcone moiety produced fouthy two variant compounds...
February 10, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28217964/is-fine-needle-aspiration-really-not-necessary-in-patients-with-thyroid-nodules%C3%A2-%C3%A2-%C3%A2-1-cm-with-highly-suspicious-features-on-ultrasonography-and-candidates-for-active-surveillance
#19
Pedro Weslley Rosario, Alexandre Lemos Silva, Maria Regina Calsolari
BACKGROUND: The low rate of progression associated with the potential complications of thyroidectomy makes active surveillance an increasingly recommended management in low-risk papillary microcarcinomas of the thyroid (PMT). The objective of this study was to report the results of fine needle aspiration (FNA) of nodules ≤ 1 cm with highly suspicious appearance on ultrasonography (US) in patients who are potential candidates for active surveillance. METHODS: We revised thyroid nodules ≤ 1 cm with highly suspicious appearance on US in patients without known distant metastases, suspicion of extrathyroid extension, or suspicious lymph nodes on US...
February 20, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28217266/methodology-and-early-findings-of-the-fifth-survey-of-childhood-and-adolescence-surveillance-and-prevention-of-adult-noncommunicable-disease-the-caspian-v-study
#20
Mohammad Esmaeil Motlagh, Hasan Ziaodini, Mostafa Qorbani, Majzoubeh Taheri, Tahereh Aminaei, Azam Goodarzi, Asal Ataie-Jafari, Fatemeh Rezaei, Zeinab Ahadi, Gita Shafiee, Ali Shahsavari, Ramin Heshmat, Roya Kelishadi
BACKGROUND: This paper presents the methodology and early findings of the fifth survey of a school-based surveillance program in Iran. METHODS: This nationwide study was conducted in 2015 as the fifth survey of a surveillance program entitled "Childhood and Adolescence Surveillance and PreventIon of Adult Non- communicable disease" (CASPIAN-V) study. The protocol was mainly based on the World Health Organization-Global School student Health Survey. We studied 14400 students, aged 7-18 years, and their parents living in 30 provinces in Iran...
2017: International Journal of Preventive Medicine
keyword
keyword
40989
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"