keyword
MENU ▼
Read by QxMD icon Read
search

AOM

keyword
https://www.readbyqxmd.com/read/28107678/nobiletin-and-its-colonic-metabolites-suppress-colitis-associated-colon-carcinogenesis-by-down-regulating-inos-inducing-antioxidative-enzymes-and-arresting-cell-cycle-progression
#1
Xian Wu, Mingyue Song, Zili Gao, Yue Sun, Minqi Wang, Fang Li, Jinkai Zheng, Hang Xiao
Nobiletin (NOB) is a major citrus polymethoxyflavone (PMF) with various beneficial biological activities. We reported previously that dietary NOB significantly inhibited colitis-associated colon carcinogenesis in azoxymethane (AOM)/dextran sulfate sodium (DSS)-treated mice, and the chemopreventive effects were associated with NOB metabolites found in the mouse colonic tissues. In this study, to better understand the role of colonic metabolites of NOB, we determined the anti-inflammation and anticancer effects of a mixture of NOB and its major metabolites (NOB-Met) at the concentrations equivalent to those found in colonic tissues of NOB-fed mice...
January 11, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28088668/near-infrared-light-triggered-drug-delivery-system-for-higher-efficacy-of-combined-chemo-photothermal-treatment
#2
Yi Chen, Haohuan Li, Yueyang Deng, Haifeng Sun, Xue Ke, Tianyuan Ci
: The combination of chemotherapy and photothermal therapy is a promising strategy for cancer treatment. In the present study, indocyanine green (ICG), a widely used near-infrared (NIR) dye in photothermal therapy, and chemotherapeutic drug-doxorubicin (DOX) were loaded within the nanoparticles of novel designed arylboronic ester and cholesterol modified hyaluronic acid (PPE-Chol1-HA), denoted as PCH-DI. We take advantage of reactive oxygen species (ROS) production capability of ICG and ROS-sensitivity of arylboronic ester to realize controllable drug release...
January 11, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28087317/acute-otitis-media-caused-by-streptococcus-pneumoniae-serotype-19a-st320-clone-epidemiological-and-clinical-characteristics
#3
Hsin Chi, Nan-Chang Chiu, Fu-Yuan Huang, Chyong-Hsin Hsu, Kuo-Sheng Lee, Li-Min Huang, Yu-Chia Hsieh
BACKGROUND: Streptococcus pneumoniae serotype 19A ST320, a highly multiresistant and virulent clone, has emerged as a common pathogen causing acute otitis media (AOM) in children. METHODS: Patients aged 0-18 years with AOM who presented at Mackay Memorial Hospital, Taipei, Taiwan were prospectively enrolled between December 1, 2009, and November 30, 2012. For each patient, a specimen of middle-ear fluid was obtained and cultured. S. pneumoniae isolates were tested by serotyping, antibiotic-resistance profiling, and multilocus sequence typing...
December 19, 2016: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
https://www.readbyqxmd.com/read/28057020/rna-virus-receptor-rig-i-monitors-gut-microbiota-and-inhibits-colitis-associated-colorectal-cancer
#4
Houbao Zhu, Wang-Yang Xu, Zhiqiang Hu, Hongxin Zhang, Yan Shen, Shunyuan Lu, Chaochun Wei, Zhu-Gang Wang
BACKGROUND: Retinoic acid-inducible gene-I (Rig-I) is an intracellular viral RNA receptor, which specifically recognizes double-stranded viral RNA initiating antiviral innate immunity. Increasing evidences showed that Rig-I had broader roles in antibacterial immunity and cancer protection. However, the potential roles and mechanisms of Rig-I in gut flora regulation and colorectal cancer (CRC) progression remain unclear. METHODS: Immunohistochemistry was performed to detect Rig-I protein in 38 pairs of CRC tissue and matched adjacent mucosa, and immunofluorescence and western blot were also used to detect Rig-I protein expression in AOM/DSS-induced mice CRC samples...
January 5, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28056896/healthcare-seeking-behaviour-of-primary-caregivers-for-acute-otitis-media-in-children-aged-6%C3%A2-months-to-30%C3%A2-months-in-panama-results-of-a-cross-sectional-survey
#5
Iris Villarreal, Rosario Turner, Hyejin Jo, Julie Park, Eric Gemmen, Jean-Yves Pirçon, Maria M Castrejon, William P Hausdorff
BACKGROUND: Acute otitis media (AOM) is the most common bacterial childhood infection. However, caregivers with children having mild episodes often do not seek healthcare services, which may lead to an under-appreciation of the disease experienced by the community. The objectives of this survey were to estimate the proportion of primary caregivers who went to a healthcare facility when they suspected that their child aged 6 to <30 months was having an AOM episode during the past 6 months and to assess what factors influenced their decision...
January 5, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28053962/the-effect-of-sex-on-the-azoxymethane-dextran-sulfate-sodium-treated-mice-model-of-colon-cancer
#6
Sun Min Lee, Nayoung Kim, Hee Jin Son, Ji Hyun Park, Ryoung Hee Nam, Min Hee Ham, Daeun Choi, Sung Hwa Sohn, Eun Shin, Young-Jae Hwang, Jihee Sung, Dong Ho Lee, Ha-Na Lee
BACKGROUND: The colitis-associated cancer exhibits different characteristics according to sex in the initiation and progression of the tumors. The aim of this study was to investigate the sex-associated difference in the azoxymethane/dextran sulfate sodium (AOM/DSS)-induced colitis-associated cancer model. METHODS: The AOM/DSS ICR mouse model was established to compare male with female, and then the severity of colitis-associated carcinogenesis was examined macroscopically and histologically regarding the number, size, and location of tumors...
December 2016: Journal of Cancer Prevention
https://www.readbyqxmd.com/read/28053390/effectiveness-of-arthroscopic-elbow-synovectomy-in-rheumatoid-arthritis-patients-long-term-follow-up-of-clinical-and-functional-outcomes
#7
Vivek Shankar, Pankaj Sharma, Ravi Mittal, Samarth Mittal, Uma Kumar, Shivanand Gamanagatti
OBJECTIVE: To determine the long-term clinical and functional results of arthroscopic elbow synovectomy in rheumatoid arthritis patients with refractory elbow synovitis in terms of improvement in pain, function, and active range of motion (AROM) or arc of motion. METHOD: Fifteen rheumatoid elbows in 13 patients, not responding to DMARD therapy and with radiological changes not more than Larsen grade 3 were taken, who underwent arthroscopic elbow synovectomy. The main outcome measured in forms of Mayo Elbow Performance Scale (MEPS) score, measurement of pain using a Visual Analogue Scale (VAS), radiological angles of elbow, disease activity score (DAS-28), arc of motions (AOM) and complications, which were assessed at follow-up periods of 6 months, 24 months, and 30 months...
October 2016: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28047830/su-f-t-489-4-years-experience-of-qa-in-tomotherapy-mvct-what-do-we-look-out-for
#8
F Lee, K Chan
PURPOSE: To evaluate the QA results of TomoTherapy MVCT from March 2012 to February 2016, and to identify issues that may affect consistency in HU numbers and reconstructed treatment dose in MVCT. METHODS: Monthly QA was performed on our TomoHD system. Phantom with rod inserts of various mass densities was imaged in MVCT and compared to baseline to evaluate HU number consistency. To evaluate treatment dose reconstructed by delivered sinogram and MVCT, a treatment plan was designed on a humanoid skull phantom...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28045548/vitamin-d-reduces-colitis-and-inflammation-associated-colorectal-cancer-in-mice-independent-of-nod2
#9
Ihsan Elimrani, Jamie Koenekoop, Serge Dionne, Valerie Marcil, Edgar Delvin, Emile Levy, Ernest G Seidman
Inflammatory bowel disease (IBD) patients are at increased risk of developing colorectal cancer (CRC). Vitamin D (vD) induces NOD2 gene expression, enhancing immunity, while deficiency impairs intestinal epithelial integrity, increasing inflammation. This study investigated the effect of vD on CRC in colitis, and if preventive benefits are mediated via NOD2. Inflammation-associated CRC was induced by treating C57BL/6J and Nod2(-/-) mice with azoxymethane (AOM) and dextran sodium sulfate (DSS) cycles (×3). vD-deficient mice displayed more severe colitis compared to vD-supplemented mice, with greater weight loss, higher colitis activity index, increased colonic weight/length ratios, and lower survival rates...
January 3, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28039905/ultraviolet-a-eye-irradiation-ameliorates-colon-carcinoma-induced-by-azoxymethane-and-dextran-sodium-sulfate-through-%C3%AE-endorphin-and-methionine-enkephalin
#10
Keiichi Hiramoto, Satoshi Yokoyama, Yurika Yamate
BACKGROUND: We previously reported that ultraviolet (UV) A eye irradiation reduces the ulcerative colitis induced by dextran sodium sulfate (DSS). This study examined the effects of UVA on colon carcinoma induced by azoxymethane (AOM) and DSS. METHODS: We irradiated the eyes of ICR mice with UVA at a dose of 110 kJ/m(2) using an FL20SBLB-A lamp for the experimental period. RESULTS: In mice treated with these drugs, the symptom of colon carcinoma was reduced by UVA eye irradiation...
December 31, 2016: Photodermatology, Photoimmunology & Photomedicine
https://www.readbyqxmd.com/read/28039239/non-opioid-analgesics-in-adults-after-major-surgery-systematic-review-with-network-meta-analysis-of-randomized-trials
#11
V Martinez, H Beloeil, E Marret, D Fletcher, P Ravaud, L Trinquart
BACKGROUND: Morphine, and analgesics other than morphine (AOM), are commonly used to treat postoperative pain after major surgery. However, which AOM provides the best efficacy-safety profile remains unclear. METHODS: Randomized trials of any AOM alone or any combination of AOM compared with placebo or another AOM in adults undergoing major surgery and receiving morphine patient-controlled analgesia were included in a network meta-analysis. The outcomes were morphine consumption, pain, incidence of nausea, vomiting at 24 h and severe adverse effects...
January 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28027286/the-relationship-of-the-middle-ear-effusion-microbiome-to-secretory-mucin-production-in-pediatric-patients-with-chronic-otitis-media
#12
Anna Krueger, Stéphanie Val, Marcos Pérez-Losada, Karuna Panchapakesan, Joe Devaney, Vanessa Duah, Christine DeMasson, Marian Poley, Mary Rose, Diego Preciado
BACKGROUND: Acute otitis media (AOM), an infection of the middle ear, can become chronic (COM) following multiple episodes. Microbial influence on COM remains unclear. It's been reported that mucin glycoproteins are required for middle ear immune defense against pathogens. We aim to characterize the middle ear effusion (MEE) microbiome using high-throughput sequencing and assess potential associations in microbiome diversity with the presence of the secretory mucins MUC5B and MUC5AC. We hypothesize that MEEs containing MUC5B will exhibit a microbiome largely devoid of typical AOM bacteria...
December 23, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28024738/recent-epidemiology-of-streptococcus-pneumoniae-in-nasopharynxes-of-korean-children-with-acute-otitis-media
#13
Seung Beom Han, Jong-Hyun Kim, Jin Han Kang, Sang Hyuk Ma, Chun Soo Kim, Kyung-Hyo Kim, Hwang Min Kim, Young Youn Choi
BACKGROUND: This prospective study was performed to evaluate serotype distribution, multilocus sequence typing, and antibiotic susceptibility of Streptococcus pneumoniae identified in Korean children with acute otitis media (AOM) after the introduction of a 7-valent pneumococcal conjugate vaccine (PCV7). METHODS: Nasopharyngeal aspirates were collected from children diagnosed with AOM in seven hospitals in Korea. The bacteria identified in these samples and the serotypes, sequence types (STs), and antibiotic susceptibilities of S...
December 23, 2016: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/28002247/customizing-extensor-reconstruction-in-vascularized-toe-joint-transfers-to-finger-proximal-interphalangeal-joints-a-strategic-approach-for-correcting-extensor-lag
#14
Charles Yuen Yung Loh, Chung-Chen Hsu, Cheng-Hung Lin, Shih-Heng Chen, Shwu-Huei Lien, Chih-Hung Lin, Fu-Chan Wei, Yu-Te Lin
INTRODUCTION: Vascularized toe proximal interphalangeal joint transfers (VJT) allows the restoration of damaged joints. However, extensor lag and poor arc of motion (AOM) have been reported. We present our outcomes treated according to a novel reconstructive algorithm addresses extensor lag and allows for consistent results post-operatively. MATERIAL AND METHODS: VJTs were performed in a consecutive series of 26 digits in 25 patients. The average age was 30.5 years...
December 19, 2016: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28000028/demonstration-of-the-herd-effect-in-adults-after-the-implementation-of-pneumococcal-vaccination-with-pcv13-in-children
#15
C Hays, Q Vermee, A Agathine, A Dupuis, E Varon, C Poyart, M-C Ploy, J Raymond
The purpose of this investigation was to describe the evolution of serotypes and antibiotic susceptibility of Streptococcus pneumoniae strains isolated from both adults and children from the same population area with invasive pneumococcal disease (IPD) or acute otitis media (AOM), 5 years after the introduction of the 13-valent pneumococcal conjugate vaccine (PCV13). From 2009 to 2015, 839 strains of S. pneumoniae strains were collected (481 from adults and 358 from children). Serotyping by latex antisera and molecular methods was performed...
December 20, 2016: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/27998783/decoupling-of-damo-archaea-from-damo-bacteria-in-a-methane-driven-microbial-fuel-cell
#16
Jing Ding, Yong-Ze Lu, Liang Fu, Zhao-Wei Ding, Yang Mu, Shuk H Cheng, Raymond J Zeng
Anaerobic oxidation of methane (AOM) contributes significantly to the global methane sink. Previously, studies of anaerobic methanotrophic (ANME) archaea have been limited as they have not been separable from their bacterial partners during the AOM process because of their dependence on the bacteria. A microbial fuel cell (MFC) is a device capable of directly transforming chemical energy to electrical energy via electrochemical reactions involving biochemical pathways. In this study, decoupling of denitrifying anaerobic methane oxidation (DAMO) archaea and DAMO bacteria was investigated in an microbial fuel cell (MFC) using methane as the fuel...
December 9, 2016: Water Research
https://www.readbyqxmd.com/read/27997514/serotypes-not-included-in-13-valent-pneumococcal-vaccine-as-causes-of-acute-otitis-media-with-spontaneous-tympanic-membrane-perforation-in-a-geographic-area-with-high-vaccination-coverage
#17
Paola Marchisio, Susanna Esposito, Marina Picca, Elena Baggi, Leonardo Terranova, Annalisa Orenti, Elia Biganzoli, Nicola Principi
In 177 children living in an area with high 13-valent pneumococcal conjugate vaccine (PCV13) coverage who had acute otitis media (AOM) complicated with spontaneous tympanic membrane perforation (STMP), Streptococcus pneumoniae was identified in the middle ear fluid of 48 (27.1%) subjects, with 37 (77.1%) cases caused by non-PCV13 serotypes.
December 15, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27989383/dynamic-property-changes-in-stapedial-annular-ligament-associated-with-acute-otitis-media-in-the-chinchilla
#18
Brooke M Hitt, Xuelin Wang, Rong Z Gan
Located at the end of the ossicular chain, the stapedial annular ligament (SAL) serves as a closed yet mobile boundary between the cochlear fluid and stapes footplate. It is unclear how SAL properties change with acute otitis media (AOM). This paper reports the measurements of SAL dynamic properties in chinchilla AOM model using dynamic mechanical analyzer (DMA) and frequency-temperature superposition (FTS) principle. AOM was analyzed in two infection groups: 4 days (4D) and 8 days (8D) post induction. SAL specimens were measured using DMA at three temperatures: 5, 25, and 37°C...
December 15, 2016: Medical Engineering & Physics
https://www.readbyqxmd.com/read/27977844/paracetamol-acetaminophen-or-non-steroidal-anti-inflammatory-drugs-alone-or-combined-for-pain-relief-in-acute-otitis-media-in-children
#19
REVIEW
Alies Sjoukes, Roderick P Venekamp, Alma C van de Pol, Alastair D Hay, Paul Little, Anne Gm Schilder, Roger Amj Damoiseaux
BACKGROUND: Acute otitis media (AOM) is one of the most common childhood infectious diseases and a significant reason for antibiotic prescriptions in children worldwide. Pain from middle ear infection and pressure behind the eardrum is the key symptom of AOM. Ear pain is central to children's and parents' experience of the illness. Because antibiotics provide only marginal benefits, analgesic treatment including paracetamol (acetaminophen) and non-steroidal anti-inflammatory drugs (NSAIDs) is regarded as the cornerstone of AOM management in children...
15, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27965594/lack-of-adrenomedullin-results-in-microbiota-changes-and-aggravates-azoxymethane-and-dextran-sulfate-sodium-induced-colitis-in-mice
#20
Sonia Martínez-Herrero, Ignacio M Larrayoz, Judit Narro-Íñiguez, María J Villanueva-Millán, Emma Recio-Fernández, Patricia Pérez-Matute, José A Oteo, Alfredo Martínez
The link between intestinal inflammation, microbiota, and colorectal cancer is intriguing and the potential underlying mechanisms remain unknown. Here we evaluate the influence of adrenomedullin (AM) in microbiota composition and its impact on colitis with an inducible knockout (KO) mouse model for AM. Microbiota composition was analyzed in KO and wild type (WT) mice by massive sequencing. Colitis was induced in mice by administration of azoxymethane (AOM) followed by dextran sulfate sodium (DSS) in the drinking water...
2016: Frontiers in Physiology
keyword
keyword
7527
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"