keyword
MENU ▼
Read by QxMD icon Read
search

Git

keyword
https://www.readbyqxmd.com/read/28732078/impact-of-diabetes-mellitus-on-indeterminate-results-of-the-quantiferon-tb-gold-in-tube-test-a-propensity-score-matching-analysis
#1
Hong-Joon Shin, Tae-Ok Kim, Hyung-Joo Oh, Ha-Young Park, Jin-Sun Chang, Seong Ahn, Yu-Il Kim, Sung-Chul Lim, Yong-Soo Kwon
BACKGROUND: The sensitivity of interferon-gamma release assays (IGRAs) in the detection of Mycobacterium tuberculosis infection could be affected by conditions of immune dysregulation. For this reason, diabetes mellitus (DM) may increase the frequency of indeterminate results of IGRAs. However, there have been inconsistent reports of role of DM on indeterminate IGRA results. METHODS: We retrospectively reviewed all patients who underwent QuantiFERON-TB Gold In-Tube testing (QFT-GIT) at Chonnam National University Hospital...
2017: PloS One
https://www.readbyqxmd.com/read/28727071/feed-efficiency-phenotypes-in-lambs-involve-changes-in-ruminal-colonic-and-small-intestine-located-microbiota
#2
K Perea, K Perz, S K Olivo, A Williams, M Lachman, S L Ishaq, J Thomson, C J Yeoman
Several studies have revealed differences in rumen-located microbes between greatly efficient and inefficient animals; however, how the microbiota vary in the hind gastrointestinal tract (GIT) has only been sparsely explored and how they vary in the small intestine remains to be determined. We therefore sampled the microbiota of the duodenum, jejunum, ileum, colon, and colorectally-obtained feces, in addition to the rumen of 12 lambs that, in a residual feed intake trial, were found to be at either extreme of feed efficiency phenotypes...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28713334/quantification-of-salmonella-survival-and-infection-in-an-in-vitro-model-of-the-human-intestinal-tract-as-proxy-for-foodborne-pathogens
#3
Lucas M Wijnands, Peter F M Teunis, Angelina F A Kuijpers, Ellen H M Delfgou-Van Asch, Annemarie Pielaat
Different techniques are available for assessing differences in virulence of bacterial foodborne pathogens. The use of animal models or human volunteers is not expedient for various reasons; the use of epidemiological data is often hampered by lack of crucial data. In this paper, we describe a static, sequential gastrointestinal tract (GIT) model system in which foodborne pathogens are exposed to simulated gastric and intestinal contents of the human digestive tract, including the interaction of pathogens with the intestinal epithelium...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28705464/diversity-of-pneumocystis-jirovecii-across-europe-a-multicentre-observational-study
#4
Alexandre Alanio, Maud Gits-Muselli, Nicolas Guigue, Marie Desnos-Ollivier, Enrique J Calderon, David Di Cave, Damien Dupont, Axel Hamprecht, Philippe M Hauser, Jannik Helweg-Larsen, Marta Kicia, Katrien Lagrou, Martina Lengerova, Olga Matos, Willem J G Melchers, Florent Morio, Gilles Nevez, Anne Totet, Lewis P White, Stéphane Bretagne
Pneumocystis jirovecii is an airborne human-specific ascomycetous fungus responsible for Pneumocystis pneumonia (PCP) in immunocompromised patients, affecting >500,000 patients per year (www.gaffi.org). The understanding of its epidemiology is limited by the lack of standardised culture. Recent genotyping data suggests a limited genetic diversity of P. jirovecii. The objective of the study was to assess the diversity of P. jirovecii across European hospitals and analyse P. jirovecii diversity in respect to clinical data obtained from the patients...
June 29, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28703292/a-reassessment-of-explanations-for-discordant-introgressions-of-mitochondrial-and-nuclear-genomes
#5
Timothée Bonnet, Raphaël Leblois, François Rousset, Pierre-André Crochet
Hybridization is increasingly recognized as a significant evolutionary process, in particular because it can lead to introgression of genes from one species to another. A striking pattern of discordance in the amount of introgression between mitochondrial and nuclear markers exists such that substantial mitochondrial introgression is often found in combination with no or little nuclear introgression. Multiple mechanisms have been proposed to explain this discordance, including positive selection for introgressing mitochondrial variants, several types of sex-biases, drift, negative selection against introgression in the nuclear genome, and spatial expansion...
July 13, 2017: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/28695451/the-endoscopic-findings-of-the-upper-gastrointestinal-tract-in-patients-with-crohn-s-disease
#6
REVIEW
Yoshiki Nomura, Kentaro Moriichi, Mikihiro Fujiya, Toshikatsu Okumura
Crohn's disease (CD) is a type of chronic inflammatory bowel disease (IBD) associated with ulceration, and the main foci of the inflammation in CD patients are typically the terminal ileum and colon. However, in the upper gastrointestinal tract (GIT), including the esophagus, stomach and duodenum, inflammatory lesions are also detected as well, with a relatively high frequency (30-75%). Recent advances in imaging modalities, including endoscopy, have aided in the diagnosis of CD. Various lesions, including aphtha, erosion, ulcers, bamboo-joint-like appearance and notch-like appearance, are detected in the upper GI of CD patients...
August 2017: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/28694201/use-of-quantiferon-tb-gold-in-tube-assay-in-screening-for-neutralizing-anti-interferon-gamma-autoantibodies-in-patients-with-disseminated-nontuberculous-mycobacterial-infection
#7
Un-In Wu, Yu-Chung Chuang, Wang-Huei Sheng, Hsin-Yun Sun, Yi-Ting Jhong, Jann-Yuan Wang, Shan-Chwen Chang, Jann-Tay Wang, Yee-Chun Chen
OBJECTIVE: Anti-interferon-gamma (IFN-γ) autoantibodies (anti-IFN-γ Abs) have been increasingly recognized as an important cause of disseminated nontuberculous mycobacterial (DNTM) infection, and identification of this immunodeficiency impacts clinical management. However, the protean disease manifestations and inaccessibility to diagnostic tests in clinical settings hamper its early diagnosis. Here, we sought to determine whether QuantiFERON-TB Gold In-tube (QFT-GIT), a commercialized IFN-γ release assay, could be used to screen for neutralizing anti-IFN-γ Abs among previously healthy adults with DNTM infection...
July 7, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/28691033/prevalence-of-toxoplasma-gondii-and-other-gastrointestinal-parasites-in-domestic-cats-from-households-in-thika-region-kenya
#8
Adele Nyambura Njuguna, John Maina Kagira, Simon Muturi Karanja, Maina Ngotho, Lucy Mutharia, Naomi Wangari Maina
Gastrointestinal (GIT) parasites of domestic cats (Felis catus) not only cause morbidity but are also potential zoonotic agents. The current study aimed at establishing the prevalence of GIT parasites in cats kept by households in Thika region, Kenya. Fecal samples were collected randomly from 103 cats and analyzed for presence of parasites using standard parasitological methods. In descending order, the prevalence of the detected protozoa parasites was Isospora spp. 43.7% (95% CI: 40.4-47%), Cryptosporidium spp...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28686852/integrated-meta-omic-analyses-of-the-gastrointestinal-tract-microbiome-in-patients-undergoing-allogeneic-hematopoietic-stem-cell-transplantation
#9
Anne Kaysen, Anna Heintz-Buschart, Emilie E L Muller, Shaman Narayanasamy, Linda Wampach, Cédric C Laczny, Norbert Graf, Arne Simon, Katharina Franke, Jörg Bittenbring, Paul Wilmes, Jochen G Schneider
In patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT), treatment-induced changes to the gastrointestinal tract (GIT) microbiome have been linked to adverse outcomes, most notably graft-versus-host disease (GvHD). However, it is presently unknown whether this relationship is causal or consequential. Here, we performed an integrated meta-omic analysis to probe deeper into the GIT microbiome changes, during allo-HSCT, and its accompanying treatments. We used 16S and 18S rRNA gene amplicon sequencing to resolve archaea, bacteria, and eukaryotes within the GIT microbiomes of 16 patients undergoing allo-HSCT for the treatment of hematologic malignancies...
June 20, 2017: Translational Research: the Journal of Laboratory and Clinical Medicine
https://www.readbyqxmd.com/read/28676999/gastrointestinal-tract-complications-after-hepatic-radiofrequency-ablation-ct-prediction-for-major-complications
#10
Yun Soo Jeong, Se Hyung Kim, Jeong Min Lee, Jae Young Lee, Jung Hoon Kim, Dong Ho Lee, Hyo-Jin Kang, Chang Jin Yoon, Joon Koo Han
PURPOSE: To analyze CT features that predict major gastrointestinal tract (GIT) complication after hepatic radiofrequency ablation (RFA). MATERIALS AND METHODS: Of 3933 patients who underwent RFA for hepatic malignancy from January 2005 to September 2016, 52 patients (1.32%) who had GIT complications were retrospectively enrolled. Electronic medical records and CT results were reviewed for location (left vs. right lobe, subcapsular vs. non-subcapsular) and tumor size, distance from the hepatic capsule, number and length of needles, ablation time, presence of artificial ascites, previous history of percutaneous treatment or operation, injured organs, length and thickness of injured GIT, presence of adjacent infiltration, ascites, mucosal discontinuity, and free air, and eccentricity...
July 4, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28676556/influence-of-longitudinal-radiation-exposure-from-microcomputed-tomography-scanning-on-skeletal-muscle-function-and-metabolic-activity-in-female-cd-1-mice
#11
John S Mikhaeil, Sandra M Sacco, Caitlin Saint, William Gittings, Jordan Bunda, Cameron R Giles, Val Andrew Fajardo, Rene Vandenboom, Wendy E Ward, Paul J LeBlanc
Microcomputed tomography (μCT) is an imaging technology to assess bone microarchitecture, a determinant of bone strength. When measured in vivo, μCT exposes the skeletal site of interest to a dose of radiation, in addition to nearby skeletal muscles as well. Therefore, the aim of this study was to determine the effects of repeated radiation exposure from in vivo μCT on muscle health - specifically, muscle morphometrics, contractile function, and enzyme activity. This study exposed the right hind limb of female mice to either a low (26 cGy) or moderate (46 cGy) dose, at 2, 4, and 6 months of age, while the left hind limb of the same animal was exposed to a single dose at 6 months to serve as a nonirradiated control...
July 2017: Physiological Reports
https://www.readbyqxmd.com/read/28676029/cardiovascular-concern-of-5-ht2b-receptor-and-recent-vistas-in-the-development-of-its-antagonists
#12
Komal Padhariya, Richie R Bhandare, Daniel Canney, Vinay Velingkar
The serotonin 2B receptor subtype (5-HT2BR), located in central nervous system (CNS), cardiovascular system (CVS) and the gastrointestinal tract (GIT), is an important target for the treatment of migraine, obesity and irritable bowel syndrome. 5-HT2BR is necessary for the myocardial cell proliferation and differentiation at the embroyonic stage for healthy development of heart. Recently, its involvement in drug induced valvulopathy and other myocardial disorders have paved a way for selective antagonist for the treatment of cardiac disorders...
July 3, 2017: Cardiovascular & Hematological Disorders Drug Targets
https://www.readbyqxmd.com/read/28675138/comparison-of-quantiferon-tb-gold-in-tube-qft-git-and-tuberculin-skin-test-tst-for-diagnosis-of-latent-tuberculosis-in-haemodialysis-hd-patients-a-meta-analysis-of-%C3%AE%C2%BA-estimates-erratum
#13
E Ayubi, A Doosti-Irani, A Sanjari Moghaddam, S Khazaei, K Mansori, S Safiri, M Sani, E Mostafavi
No abstract text is available yet for this article.
July 4, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28673253/an-improved-filtering-algorithm-for-big-read-datasets-and-its-application-to-single-cell-assembly
#14
Axel Wedemeyer, Lasse Kliemann, Anand Srivastav, Christian Schielke, Thorsten B Reusch, Philip Rosenstiel
BACKGROUND: For single-cell or metagenomic sequencing projects, it is necessary to sequence with a very high mean coverage in order to make sure that all parts of the sample DNA get covered by the reads produced. This leads to huge datasets with lots of redundant data. A filtering of this data prior to assembly is advisable. Brown et al. (2012) presented the algorithm Diginorm for this purpose, which filters reads based on the abundance of their k-mers. METHODS: We present Bignorm, a faster and quality-conscious read filtering algorithm...
July 3, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28668685/effect-of-administration-route-and-dose-alteration-on-sulfadiazine-trimethoprim-plasma-and-intestinal-concentrations-in-pigs
#15
Joren De Smet, Siska Croubels, Patrick De Backer, Mathias Devreese
Potentiated sulfonamides such as sulfadiazine-trimethoprim (SDZ-TRIM) are frequently used antimicrobials in both human and veterinary medicine. To optimize their use in relation to the emerging problem of resistance selection, this paper studied the impact of dose and administration route of SDZ-TRIM on the exposure of the gut microbiota to these antimicrobials. An animal experiment was conducted with 36 pigs, divided into six different treatment groups (n=6). Three different administration routes were outlined: oral (PO) gavage, intramuscular (IM) injection and medicated feed, with 5-day therapy duration...
June 28, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28665724/establishment-of-an-in-vitro-intestinal-epithelial-cell-culture-model-of-avian-origin
#16
Annette Kaiser, Thomas Willer, Pablo Steinberg, Silke Rautenschlein
The role of intestinal epithelial cells (IECs) in the physiology of the gastrointestinal tract (GIT) of chickens and pathogenesis of various diseases in chickens is still poorly understood. IECs line the GIT and represent the border between the unsterile environment and the sterile internal tissues. Bacterial, viral, fungal, or parasitic pathogens are able to invade or pass IECs under certain circumstances and cause various diseases. Pathogen-host interactions in the chicken gut are poorly understood because of the lack of suitable in vitro and ex vivo models...
June 2017: Avian Diseases
https://www.readbyqxmd.com/read/28648876/triple-negative-invasive-lobular-carcinoma-of-the-breast-presents-as-small-bowel-obstruction
#17
Mariya Khokhlova, Heidi Roppelt, Bradley Gluck, Jingxuan Liu, Kester Haye, Sang Pak, Edna Kapenhas
Metastasis from breast carcinoma to the gastrointestinal tract (GIT) is very uncommon. To date, only a few cases have been described worldwide. Of those which do metastasize to the GIT, only estrogen receptor (ER), progesterone receptor (PR) and HER2-neu receptor positive cancers have been reported and none have been mentioned in the U.S. We report a case of a 70-year-old white female with history of triple negative lobular carcinoma eight years earlier who presented with solitary jejunal mass causing obstruction...
June 8, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28648070/magnetic-resonance-imaging-quantification-of-fasted-state-colonic-liquid-pockets-in-healthy-humans
#18
Kathryn Murray, Caroline L Hoad, Deanna M Mudie, Jeff Wright, Khaled Heissam, Nichola Abrehart, Susan E Pritchard, Salem Al Atwah, Penny A Gowland, Martin C Garnett, Gregory E Amidon, Robin C Spiller, Gordon L Amidon, Luca Marciani
The rate and extent of drug dissolution and absorption from solid oral dosage forms is highly dependent on the volume of liquid in the gastrointestinal tract (GIT). However, little is known about the time course of GIT liquid volumes after drinking a glass of water (8 oz), particularly in the colon, which is a targeted site for both locally and systemically acting drug products. Previous magnetic resonance imaging (MRI) studies offered novel insights on GIT liquid distribution in fasted humans in the stomach and small intestine, and showed that freely mobile liquid in the intestine collects in fairly distinct regions or "pockets"...
July 6, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28633671/preliminary-safety-and-efficacy-profile-of-prucalopride-in-the-treatment-of-systemic-sclerosis-ssc-related-intestinal-involvement-results-from-the-open-label-cross-over-progass-study
#19
Barbara Vigone, Monica Caronni, Adriana Severino, Chiara Bellocchi, Anna Rita Baldassarri, Mirella Fraquelli, Gaia Montanelli, Alessandro Santaniello, Lorenzo Beretta
BACKGROUND: Prokinetics are used to treat enteric dismotility symptoms in systemic sclerosis (SSc) patients, but they often lack adequate efficacy. The most effective prokinetics belonging to the serotonin (5-HT4) receptor agonists class were withdrawn due to cardiac toxicity in relation to modest 5-HT4 receptor affinity. Prucalopride is a high-affinity 5-HT4 receptor agonist with no major cardiac issues, for which the efficacy in SSc has not yet been assessed. METHODS: Forty patients with self-reported mild to moderately severe enteric symptoms were enrolled in a cross-over 2 × 2 study...
June 20, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28624173/high-resolution-manometry-compared-with-the-university-of-california-los-angeles-scleroderma-clinical-trials-consortium-git-2-0-in-systemic-sclerosis
#20
Hanan Sayed M Abozaid, Hala M K Imam, Marwa Mahmoud Abdelaziz, Dina H El-Hammady, Nihal A Fathi, Daniel E Furst
OBJECTIVES: To study esophageal high resolution manometry (HRM) in systemic sclerosis (SSc) patients and the correlation of findings to The University of California, Los Angeles Scleroderma Clinical Trials Consortium gastrointestinal tract 2.0 (UCLA SCTC_GIT 2.0). METHODS: Forty SSc patients were administered to the UCLA SCTC GIT 2.0. Patients underwent HRM study (Solar GI MMS). HRM data were compared with 15 healthy volunteers. RESULTS: Forty patients with mean age 46 ± 7 years and disease duration 9...
May 19, 2017: Seminars in Arthritis and Rheumatism
keyword
keyword
86819
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"