keyword
MENU ▼
Read by QxMD icon Read
search

Specificity

keyword
https://www.readbyqxmd.com/read/28728396/characterization-and-functional-inferences-of-a-genome-wide-dna-methylation-profile-in-the-loin-longissimus-dorsi-muscle-of-swine
#1
Woonsu Kim, Hyesun Park, Kang-Seok Seo, Seongwon Seo
Objective: DNA methylation plays a major role in regulating the expression of genes related to traits of economic interest (e.g., weight gain) in livestock animals. This study characterized and investigated the functional inferences of genome-wide DNA methylome in the loin (longissimus dorsi) muscle (LDM) of swine. Methods: A total of 8.99 Gb methylated DNA immunoprecipitation sequence data were obtained from LDM samples of eight Duroc pigs (four pairs of littermates)...
May 14, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28728350/the-association-between-smoking-or-passive-smoking-and-cardiovascular-diseases-using-a-bayesian-hierarchical-model-based-on-the-2008-2013-korea-community-health-survey
#2
WhanHee Lee, SungHee Hwang, HaYoung Choi, Ho Kim
Objectives: Smoking and passive smoking have been extensively reported as risk factors of cardiovascular morbidity and mortality. Despite the biological mechanisms underlying the impact of hazardous chemical substances contained in tobacco in cardiovascular diseases, studies investigating the association between smoking and passive smoking with morbidity are at an inchoate stage in Korea. Therefore, this study aimed to estimate the risks of smoking and passive smoking on cardiovascular morbidity at the national and regional levels...
June 22, 2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28728310/the-effect-of-h2-receptor-antagonist-in-acid-inhibition-and-its-clinical-efficacy
#3
REVIEW
Young Kwang Shim, Nayoung Kim
The first histamine H2 receptor antagonists (H2RAs) were developed in the early 1970s. They played a dominant role in treating peptic ulcer disease and gastroesophageal reflux disease (GERD). H2RAs block the production of acid by H(+), K(+)-ATPase at the parietal cells and produce gastric luminal anacidity for varying periods. H2RAs are highly selective, and they do not affect H1 receptors. Moreover, they are not anticholinergic agents. Sequential development of H2RAs, proton pump inhibitors (PPIs), and discovery of Helicobacter pylori infection changed the paradigm of peptic ulcer disease with marked decrease of morbidity and mortality...
July 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28728299/-the-value-of-b7-h4-and-carcinoembryonic-antigen-in-diagnosing-the-benign-and-malignant-pleural-effusion
#4
F Wei, Y Wei, L F Li, G L Li, G J Wang
Objective: To evaluate the value of combined detection of negative costimulatory molecule B7-H4 and carcinoembryonic antigen (CEA) in diagnosing malignant and benign pleural effusion. Methods: Ninety-seven pleural effusion specimen were collected, 55 of which were diagnosed as malignant pleural effusion and 42 were benign pleural effusion. Enzyme-linked immunosorbent assay(ELISA) was used to examine the concentration of B7-H4 and CEA in pleural effusion. Electro-chemiluminescence immunoassay was used to detect the CEA level in pleural effusion...
July 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28728291/-relationship-of-endometrial-thickness-and-endometrial-cancer-risk-in-postmenopausal-women
#5
L Li, M Wu
Evaluation of the vaginal bleeding of postmenopausal women is crucial to diagnose endometrial lesions. Endometrial thickness measured by transvaginal ultrasonography provides an important reference for diagnosis. Currently, no specific cut-off value of endometrial thickness has been identified to predict the malignant risk for endometrial thickening and postmenopausal women without any symptoms. Most of resected endometrial specimens from postmenopausal women without any symptoms are diagnosed as benign or normal tissues...
July 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28728264/-exploratory-research-on-diagnostic-essentials-of-pediatric-tuberculous-pleurisy
#6
H Xu, J R Liu, S Y Zhao
Objective: To summarize the clinical diagnostic essentials of pediatric tuberculous pleurisy so as to reduce the misdiagnosis rate. Method: A retrospective study was conducted on 113 cases of tuberculous pleurisy who were seen from August 2006 to September 2014 in the second Department of Respiratory Medicine, Beijing Children's Hospital Affiliated to Capital Medical University. Meanwhile, another 113 cases of children over 5 years of age with mycoplasma pneumoniae pneumonia complicated with pleural effusion were randomly selected as control group...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28728238/-the-comparation-of-establishing-the-allergic-rhinitis-model-between-kunming-mice-and-balb-c-mice
#7
X Gao, N Li, J S Zhang, F He
Objective: To discusses the feasibility of establishing the allergic rhinitis (AR) model in Kunming mice. Methods: Kunming mice (n=20) and BALB/c mice (n=20) were sensitized and motivated by ovalbumin (OVA) and aluminium hydroxide. The symptoms rating scale (symptoms score>5 as successful model) was used to evaluate AR symptoms of two kinds of mice after the AR model were set up. The differences of OVA serum specific IgE (OVA-sIgE) and the levels of interleukin 4 (IL-4) in Kunming mice model group and Kunming mice blank group were evaluated, the symptom scores, OVA serum specific IgE (OVA-sIgE) and the levels of interleukin 4 (IL-4) of successful model of Kunming mice and BALB/c mice were compared, and the difference between two kinds of animal models...
July 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28728237/-evaluation-of-efficacy-of-1-year-after-completing-the-2-year-specific-sublingual-immunotherapy-treatment-course-in-allergic-rhinitis
#8
L Han, Q J You, Z Li, H H Yang, H Fang, Y Zhang
Objective: To evaluate the efficacy of treatment at 1 year after completing the 2-year specific sublingual immunotherapy in patients with allergic rhinitis (AR). Methods: A retrospective analysis of 124 patients with AR who were allergic to dust mite and treated in the First Affiliated Hospital of Wenzhou Medical University since 2012 was performed. All patients achieved sublingual immunotherapy (SLIT) for 2 years and had a regular follow-up over 1 year. Efficacy evaluation index such as VAS score, total nasal symptom score and total medication score were compared between the time of SLIT for 2 years, and 1 year after termination of SLIT...
July 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28728222/-application-of-p16-ki-67-immunocytochemistry-in-triage-of-patients-with-atypical-squamous-cells-of-undetermined-significance
#9
R R Jin, H W Ma, T Y Chen, R Rong, Y Wu, S L Li, Z H Zhang
Objective: To investigate the clinical value of p16/Ki-67 immunocytochemistry in patients with atypical squamous cells of undetermined significance(ASC-US). Methods: One hundred and seventy-one cases of thin-prep cytology test (TCT) diagnosed as ASC-US underwent p16/Ki-67 immunocytochemistry. All patients had colposcopy and biopsy from March 2015 to January 2016. Ninety of the 171 cases underwent high-risk HPV test at the same time. Results: p16/Ki-67 immunocytochemistry was positive in 43.9% (75/171) of the 171 cytology samples; the sensitivity and specificity of p16/Ki-67 immunocytochemistry were 77...
July 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28728220/-diagnostic-utility-of-tyrosine-hydroxylase-in-peripheral-neuroblastic-tumors
#10
N Zhang, N Liu, L J He
Objective: To investigation the diagnostic utility of tyrosine hydroxylase (TH) immunohistochemically as a marker of peripheral neuroblastic tumors(pNT). Methods: The study included 1 024 cases, 643 primary and metastatic pNT cases, 381 non-pNT cases, including small round cell tumors such as primitive neuroectodermal tumor (PNET), rhabdomyosarcoma, lymphoma, nephroblastoma, as well as other more common tumors (medulloblastoma, hepatoblastoma, pleuropulmonary blastoma, renal clear cell sarcoma, Langerhans cell histiocytosis, lipoblatoma etc)...
July 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28728219/-solitary-fibrous-tumor-hemangiopericytoma-of-central-nervous-system-a-clinicopathologic-analysis-of-71-cases
#11
X L Li, W W Fu, S Zhang, D Y Chen, Y P Chen, J Wu, X Y Liu, G P Li, S M Lin, S Luo, S S Cai, W Guo, X F Wang
Objective: As solitary fibrous tumor (SFT) and hemangiopericytoma (HPC) share the same molecular genetics features, the 2016 WHO classification of central nervous system (CNS) tumors had created the combined term SFT/HPC and assigns three grades. This study aims to investigate the clinicopathologic characteristics, diagnosis, differential diagnosis and prognosis of CNS SFT/HPC. Methods: Seventy-one cases of CNS SFT and HPC were retrospectively reclassified and studied. Histopathological, immunohistochemical and imaging features were analyzed...
July 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/28728214/p2x-receptor-channels-in-chronic-pain-pathways
#12
REVIEW
Louis-Philippe Bernier, Ariel R Ase, Philippe Séguéla
Chronic pain is a highly prevalent debilitating condition for which treatment options remain limited for many patients. Ionotropic ATP signaling through excitatory and calcium-permeable P2X receptor-channels is now rightfully considered as a critical player in pathological pain generation and maintenance, therefore their selective targeting represents a therapeutic opportunity with promising yet untapped potential. Recent advances in the structural, functional and pharmacological characterization of rodent and human ATP-gated P2X receptor-channels have shed brighter light on the role of specific subtypes in the pathophysiology of chronic inflammatory, neuropathic or cancer pain...
July 20, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28728213/performance-of-non-invasive-prenatal-screening-for-fetal-aneuploidy-in-twin-pregnancies-a-meta-analysis
#13
Hong Liao, Shanling Liu, He Wang
OBJECTIVE: The objective of this study was to review the published studies of non-invasive prenatal screening (NIPS) in twin pregnancies and to evaluate the performance for screening fetal trisomies 21, 18, and 13 in twin pregnancies. METHOD: Ten eligible studies were included in this meta-analysis. Data analysis, heterogeneity exploring, meta-regression and subgroup analysis were all conducted with Meta-DiSc 1.4. Quality assessments were carried out with the Quality Assessment Tool for Diagnostic Accuracy Studies (QUADAS-2)...
July 20, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28728206/-subaxial-cervical-spine-injuries-treatment-recommendations-of-the-german-orthopedic-and-trauma-society
#14
Philipp Schleicher, Matti Scholz, Frank Kandziora, Andreas Badke, Florian Hans Brakopp, Helmut Klaus Friedrich Ekkerlein, Erol Gercek, Rene Hartensuer, Philipp Hartung, Jan-Sven Gilbert Jarvers, Philipp Kobbe, Stefan Matschke, Robert Morrison, Christian W Müller, Miguel Pishnamaz, Maximilian Reinhold, Klaus John Schnake, Gregor Schmeiser, Gregor Stein, Bernhard Ullrich, Thomas Weiß, Volker Zimmermann
In a consensus process during four sessions in 2016, the working group "lower cervical spine" of the German Society for Orthopedic and Trauma Surgery (DGOU), formulated "Therapeutic Recommendations for the Lower Cervical Spine", taking into consideration the current literature. Therapeutic goals are a permanently stable, painless cervical spine and the protection against secondary neurologic damage while retaining the greatest possible amount of motion and spinal profile. Due to its ease of use and its proven good reliability, the AOSpine classification for subaxial cervical injuries should be used...
July 20, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28728202/-pyogenic-liver-abscess-changes-of-organisms-and-consequences-for-diagnosis-and-therapy
#15
Alexander Mischnik, Winfried Vincenz Kern, Robert Thimme
Liver abscess is a rare but potentially fatal disease with mortality rates of 2 - 12 %. The spectrum of causative microorganisms varies across the world and is changing due to increasing worldwide travel activity. As a result, previously less frequent pathogens must increasingly be considered in the differential diagnosis. The most common pathogens of liver abscess are so-called abscess streptococci, anaerobes and Gram-negative bacteria such as Escherichia coli and Klebsiella pneumoniae. Certain clones among the Gram-negatives, typically among Klebsiella spp...
July 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28728185/novel-presenting-phenotype-in-a-child-with-autosomal-dominant-best-s-vitelliform-macular-dystrophy
#16
Yasmine F Abdalla, Gabriella De Salvo, Ahmad Elsahn, James E Self
Best's macular dystrophy (BMD) usually manifests with visual failure in the first or second decade of life; however, there is a large variability in expressivity of the disease, and some patients have no manifestation other than a pathological electro-oculogram (EOG). Autosomal dominant Best's vitelliform macular dystrophy (AD-BVMD) has a very specific phenotype that varies with the stage of the disease. In recent years, the authors have seen description of another clinical entity known as autosomal recessive BMD...
July 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28728163/nuclear-expression-of-gli-1-is-predictive-of-pathologic-complete-response-to-chemoradiation-in-trimodality-treated-oesophageal-cancer-patients
#17
Roopma Wadhwa, Xuemei Wang, Veerabhadran Baladandayuthapani, Bin Liu, Hironori Shiozaki, Yusuke Shimodaira, Quan Lin, Elena Elimova, Wayne L Hofstetter, Stephen G Swisher, David C Rice, Dipen M Maru, Neda Kalhor, Manoop S Bhutani, Brian Weston, Jeffrey H Lee, Heath D Skinner, Ailing W Scott, Dilsa Mizrak Kaya, Kazuto Harada, Donald Berry, Shumei Song, Jaffer A Ajani
BACKGROUND: Predictive biomarkers or signature(s) for oesophageal cancer (OC) patients undergoing preoperative therapy could help administration of effective therapy, avoidance of ineffective ones, and establishment new strategies. Since the hedgehog pathway is often upregulated in OC, we examined its transcriptional factor, Gli-1, which confers therapy resistance, we wanted to assess Gli-1 as a predictive biomarker for chemoradiation response and validate it. METHODS: Untreated OC tissues from patients who underwent chemoradiation and surgery were assessed for nuclear Gli-1 by immunohistochemistry and labelling indices (LIs) were correlated with pathologic complete response (pathCR) or <pathCR (resistance) and validated in a unique cohort...
July 20, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28728152/use-of-the-putamen-as-a-surrogate-anatomical-marker-for-the-internal-segment-of-the-globus-pallidus-in-deep-brain-stimulation-surgery
#18
John A Thompson, Dali Yin, Steven G Ojemann, Aviva Abosch
OBJECTIVE: The success of deep brain stimulation (DBS) of the internal segment of the globus pallidus (GPi) depends on accurately placing the electrode into the GPi motor territory. Direct targeting can be difficult as GPi laminar borders are not always clearly identifiable on MRI. Here, we report a method for using the putamen (PUT) as a surrogate anatomical marker to target the GPi. METHODS: We developed a PUT-based GPi targeting using the FGATIR (fast gray matter acquisition T1-weighted inversion recovery) MRI sequence and compared it with consensus coordinate-based indirect targeting...
July 21, 2017: Stereotactic and Functional Neurosurgery
https://www.readbyqxmd.com/read/28728142/strategies-to-improve-private-well-water-quality-a-north-carolina-perspective
#19
REVIEW
Jacqueline MacDonald Gibson, Kelsey J Pieper
BACKGROUND: Evidence suggests that the 44.5 million U.S. residents drawing their drinking water from private wells face higher risks of waterborne contaminant exposure than those served by regulated community water supplies. Among U.S. states, North Carolina (N.C.) has the second-largest population relying on private wells, making it a useful microcosm to study challenges to maintaining private-well water quality. OBJECTIVES: This paper summarizes recommendations from a two-day summit to identify options to improve drinking-water quality for N...
July 7, 2017: Environmental Health Perspectives
https://www.readbyqxmd.com/read/28728138/first-trimester-urinary-bisphenol-a-concentration-in-relation-to-anogenital-distance-an-androgen-sensitive-measure-of-reproductive-development-in-infant-girls
#20
Emily S Barrett, Sheela Sathyanarayana, Omar Mbowe, Sally W Thurston, J Bruce Redmon, Ruby H N Nguyen, Shanna H Swan
INTRODUCTION: Evidence from animal models suggests that prenatal exposure to bisphenol A (BPA), a ubiquitous endocrine-disrupting chemical, is associated with adverse reproductive outcomes in females. Exposure during early gestation, a critical period for reproductive development, is of particular concern. Anogenital distance (AGD) is a sensitive biomarker of the fetal hormonal milieu and a measure of reproductive toxicity in animal models. In some studies, the daughters of BPA-exposed dams have shorter AGD than controls...
July 11, 2017: Environmental Health Perspectives
keyword
keyword
54390
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"