keyword
MENU ▼
Read by QxMD icon Read
search

Drug-induced

keyword
https://www.readbyqxmd.com/read/28448553/a-computational-toxicogenomics-approach-identifies-a-list-of-highly-hepatotoxic-compounds-from-a-large-microarray-database
#1
Héctor A Rueda-Zárate, Iván Imaz-Rosshandler, Roberto A Cárdenas-Ovando, Juan E Castillo-Fernández, Julieta Noguez-Monroy, Claudia Rangel-Escareño
The liver and the kidney are the most common targets of chemical toxicity, due to their major metabolic and excretory functions. However, since the liver is directly involved in biotransformation, compounds in many currently and normally used drugs could affect it adversely. Most chemical compounds are already labeled according to FDA-approved labels using DILI-concern scale. Drug Induced Liver Injury (DILI) scale refers to an adverse drug reaction. Many compounds do not exhibit hepatotoxicity at early stages of development, so it is important to detect anomalies at gene expression level that could predict adverse reactions in later stages...
2017: PloS One
https://www.readbyqxmd.com/read/28447886/drug-induced-hyperlactatemia
#2
Eike Blohm, Jeffrey Lai, Mark Neavyn
BACKGROUND: Hyperlactatemia is common in critically ill patients and has a variety of etiologies. Medication toxicity remains an uncommon cause that providers often fail to recognize. In this article, we review several medications that cause hyperlactatemia in either therapeutic or supratherapeutic dosing. When known, the incidence, mortality, pathophysiology, and treatment options are discussed. METHODS: We performed a literature search using PUBMED and Google Scholar for English language articles published after 1980 regarding medication induced hyperlactatemia and its management...
April 27, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28447217/swallowing-disorders-in-schizophrenia
#3
REVIEW
Deepika P Kulkarni, Vandan D Kamath, Jonathan T Stewart
Disorders of swallowing are poorly characterized but quite common in schizophrenia. They are a source of considerable morbidity and mortality in this population, generally as a result of either acute asphyxia from airway obstruction or more insidious aspiration and pneumonia. The death rate from acute asphyxia may be as high as one hundred times that of the general population. Most swallowing disorders in schizophrenia seem to fall into one of two categories, changes in eating and swallowing due to the illness itself and changes related to psychotropic medications...
April 26, 2017: Dysphagia
https://www.readbyqxmd.com/read/28446900/bioactive-molecule-from-streptomyces-sp-mitigates-mdr-klebsiella-pneumoniae-in-zebrafish-infection-model
#4
Lalitha Cheepurupalli, Thiagarajan Raman, Sudarshan S Rathore, Jayapradha Ramakrishnan
The emergence and spread of multi-drug resistant (MDR) especially carbapenem-resistant Klebsiella pneumoniae is a major emerging threat to public health, leading to excess in mortality rate as high as 50-86%. MDR K. pneumoniae manifests all broad mechanisms of drug resistance, hence development of new drugs to treat MDR K. pneumoniae infection has become a more relevant question in the scientific community. In the present study a potential Streptomyces sp. ASK2 was isolated from rhizosphere soil of medicinal plant...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28445605/high-throughput-cell-mechanical-phenotyping-for-label-free-titration-assays-of-cytoskeletal-modifications
#5
Stefan Golfier, Philipp Rosendahl, Alexander Mietke, Maik Herbig, Jochen Guck, Oliver Otto
The mechanical fingerprint of cells is inherently linked to the structure of the cytoskeleton and can serve as a label free marker for cell homeostasis or pathologic states. How cytoskeletal composition affects the physical response of cells to external loads has been intensively studied with a spectrum of techniques, yet quantitative and statistically powerful investigations in the form of titration assays are hampered by the low throughput of most available methods. In this study, we employ real-time deformability cytometry (RT-DC), a novel microfluidic tool to examine the effects of biochemically modified F-actin and microtubule stability and nuclear chromatin structure on cell deformation in a human leukemia cell line (HL60)...
April 26, 2017: Cytoskeleton
https://www.readbyqxmd.com/read/28445339/monitoring-for-drug-induced-movement-disorders
#6
Brenda G Johnson
No abstract text is available yet for this article.
May 2017: Nursing
https://www.readbyqxmd.com/read/28444694/outcomes-of-acute-kidney-injury-in-a-department-of-internal-medicine-in-abidjan-cote-d-ivoire
#7
Kouamé Hubert Yao, Serge Didier Konan, Weu Melanie Tia, Sery Patrick Diopoh, Raoul Moh, Sindou Sanogo
OBJECTIVES: To investigate the prognostic factors of acute kidney injury (AKI) in our daily practice. METHODS: We analyzed the cohort of patients hospitalized for AKI in the period from January 2010 to December 2015 in the Department of Internal Medicine, University Hospital of Treichville. Kaplan Meier curves were built for survival analysis. Cox regression analysis was used to identify independent predictors of mortality. RESULTS: We collected 414 cases of AKI during the study period...
April 25, 2017: Nephrology
https://www.readbyqxmd.com/read/28444390/characterisation-of-drug-specific-signalling-between-primary-human-hepatocytes-and-immune-cells
#8
Monday O Ogese, Lee Faulkner, Roz E Jenkins, Neil S French, Ian M Copple, Daniel J Antoine, Mohamed Elmasry, Hasan Malik, Christopher E Goldring, B Kevin Park, Catherine Betts, Dean J Naisbitt
It is now apparent that antigen-specific T-cells are activated in certain patients with drug-induced liver injury (DILI). Since cross-talk between hepatocytes and immune cells is likely to be critical in determining the outcome of drug exposure, the aim of this study was to profile the signals released by drug-treated hepatocytes and to characterise the impact of these molecules on dendritic cells. Human hepatocytes were exposed to three drugs (flucloxacillin, amoxicillin and isoniazid) associated with DILI potentially mediated by the adaptive immune system as drug-specific T-cells have been isolated from DILI patients, and the metabolite nitroso-sulfamethoxazole (SMX-NO)...
April 21, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28443154/drug-induced-liver-injury-do-we-know-everything
#9
REVIEW
Tamara Alempijevic, Simon Zec, Tomica Milosavljevic
Interest in drug-induced liver injury (DILI) has dramatically increased over the past decade, and it has become a hot topic for clinicians, academics, pharmaceutical companies and regulatory bodies. By investigating the current state of the art, the latest scientific findings, controversies, and guidelines, this review will attempt to answer the question: Do we know everything? Since the first descriptions of hepatotoxicity over 70 years ago, more than 1000 drugs have been identified to date, however, much of our knowledge of diagnostic and pathophysiologic principles remains unchanged...
April 8, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28442688/ocular-surface-and-external-filtration-surgery-mutual-relationships
#10
Christophe Baudouin
There is a large body of evidence from clinical and experimental studies indicating that the long-term use of topical drugs may induce ocular surface changes, causing ocular discomfort, dry eye, conjunctival inflammation, subconjunctival fibrosis, corneal surface impairment, and, as a consequence of chronic ocular surface changes, the potential risk of failure for further glaucoma surgery. Subclinical inflammation has also been widely described in patients receiving antiglaucoma treatments for long periods of time, with inflammatory cell infiltration and fibroblast activation in the conjunctiva and subconjunctival space...
2017: Developments in Ophthalmology
https://www.readbyqxmd.com/read/28441794/reciprocal-interactions-of-leukemic-cells-with-bone-marrow-stromal-cells-promote-enrichment-of-leukemic-stell-cell-compartments-in-response-to-curcumin-and-daunorubicin
#11
Saeed Mohammadi, Mohsen Nikbakht, Seyed Mehdi Sajjadi, Fariba Rad, Bahram Chahardouli, Javid Sabour Takanlu, Shahrbano Rostami, Kamran Alimoghaddam, Ardeshir Ghavamzadeh, Seyed H Ghaffari
A predominant challenge in developing curative leukemia therapy is interactions of leukemic cells with the bone marrow stromal microenvironment. We aimed to investigate the role of stromal cells, such as bone marrow mesenchymal stromal cells (BMSCs) and osteoblasts (OBs), in curcumin (CUR) and daunorubicin (DNR) induced apoptosis of acute myeloid leukemia (AML) cells. We used KG1 and U937 as leukemia cell line models and treated them with CUR and DNR. The cells were then co-cultured with BMSCs or a combination of BMSCs and OBs as feeders...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28440434/preclinical-studies-for-the-combination-of-paclitaxel-and-curcumin-in-cancer-therapy-review
#12
Yumeng Wei, Xinlin Pu, Ling Zhao
Cancer is one of the most common causes of death and remains the first in China and the second in the US. The common treatments for cancer include surgery, radiation, chemotherapy, targeted therapy and immunotherapy, while chemotherapy remains one of the most important treatments. However, the efficacy of chemotherapy is limited due to drug induced-toxicities and resistance, particularly multiple drug resistance (MDR). Therefore, discovery and development of novel therapeutic drugs and/or combination therapy are urgently needed to reduce toxicity and improve efficacy...
April 20, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28438663/acute-effects-of-amitriptyline-on-adult-zebrafish-potential-relevance-to-antidepressant-drug-screening-and-modeling-human-toxidromes
#13
Konstantin A Demin, Tatiana O Kolesnikova, Sergey L Khatsko, Darya M Meshalkina, Evgeniya V Efimova, Yuri Yu Morzherin, Allan V Kalueff
The need to develop novel antidepressants is an emerging problem in biomedicine. An aquatic vertebrate species, the zebrafish (Danio rerio) may serve as a useful in-vivo screen for CNS drugs, and displays high sensitivity to a wide range of antidepressants. Amitriptyline is a commonly used tricyclic antidepressant which acts primarily as a serotonin and noradrenaline reuptake inhibitor. Here, we characterize drug-induced behavioral and neurochemical responses in adult zebrafish following their acute exposure to amitriptyline...
April 21, 2017: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/28438256/clinical-profile-and-outcome-of-patients-with-biopsy-proven-acute-interstitial-nephritis-in-cape-town-a-10-year-review%C3%A2
#14
Emmanuel E Effa, Udeme E Ekrikpo, Megan Borkum, Brian L Rayner, Peter Heering, Ikechi G Okpechi
BACKGROUND: Acute interstitial nephritis (AIN) is a common cause of acute kidney injury that has not been adequately characterized in Sub-Saharan Africa (SSA) despite an increasing use of potentially inciting agents for the treatment of human immunodeficiency virus (HIV) and tuberculosis in the region. METHODS: A retrospective audit of records of patients with biopsy-proven AIN diagnosed at Groote Schuur Hospital, Cape Town from the 1st of January, 2006, to the 31st of December, 2015...
April 25, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28438108/17-aag-and-apoptosis-autophagy-and-mitophagy-in-canine-osteosarcoma-cell-lines
#15
M Massimini, C Palmieri, R De Maria, M Romanucci, D Malatesta, M De Martinis, L Maniscalco, A Ciccarelli, L Ginaldi, P Buracco, L Bongiovanni, L Della Salda
Canine osteosarcoma is highly resistant to current chemotherapy; thus, clarifying the mechanisms of tumor cell resistance to treatments is an urgent need. We tested the geldanamycin derivative 17-AAG (17-allylamino-17-demethoxygeldanamycin) prototype of Hsp90 (heat shock protein 90) inhibitors in 2 canine osteosarcoma cell lines, D22 and D17, derived from primary and metastatic tumors, respectively. With the aim to understand the interplay between cell death, autophagy, and mitophagy, in light of the dual effect of autophagy in regulating cancer cell viability and death, D22 and D17 cells were treated with different concentrations of 17-AAG (0...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28437613/evaluating-the-role-of-multidrug-resistance-protein-3-mdr3-inhibition-in-predicting-drug-induced-liver-injury-using-125-pharmaceuticals
#16
Michael D Aleo, Falgun Shah, Kan He, Paul D Bonin, A David Rodrigues
The role of bile salt export protein (BSEP) inhibition in drug-induced liver injury (DILI) has been investigated widely, while inhibition of the canalicular multidrug resistant protein 3 (MDR3) has received less attention. This transporter plays a pivotal role in secretion of phospholipids into bile and functions coordinately with BSEP to mediate the formation of bile acid-containing biliary micelles. Therefore, inhibition of MDR3 in human hepatocytes was examined across 125 drugs (70 of Most- and 55 of No-DILI-concern)...
April 24, 2017: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/28437180/a-novel-drug-induced-hybrid-electrospun-pcl-cell-derived-ecm-scaffold-for-liver-tissue-engineering
#17
Rhiannon Grant, David Hay, Anthony Callanan
Liver transplant is the only treatment option for patients with end-stage liver failure, however there are too few donor livers available for transplant. Whole organ tissue engineering presents a potential solution to the problem of rapidly escalating donor liver shortages world-wide. A major challenge for liver tissue engineers is the creation of a hepatocyte micro-environment; a niche in which liver cells can survive and function optimally. While polymers and decellularized tissues pose an attractive option for scaffold manufacturing, neither alone has thus far proved sufficient...
February 24, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28436332/applications-of-three-dimensional-cell-cultures-in-the-early-stages-of-drug-discovery-focusing-on-gene-expressions-drug-metabolism-and-susceptibility
#18
Maddaly Ravi
Three-dimensional (3D) cell cultures represent advances in the way in which cells are grown in vitro, and they are gaining ground for a variety of applications. Advantages of 3D systems include reliable and realistic study endpoints. Cells grown in 3D conditions mimic in vivo conditions to an extent that is not possible with traditional 2D cell-culture methods. One major area in which 3D cell cultures have proven to make a difference is with drug discovery. The facets taken advantage of for drug discovery are the cells' complex microenvironment, including the production of extracellular matrices, altered gene expressions and their protein products, drug metabolism, and susceptibility to drugs when compared to 2D cultures...
2017: Critical Reviews in Eukaryotic Gene Expression
https://www.readbyqxmd.com/read/28436314/metabolomic-approaches-in-the-discovery-of-potential-urinary-biomarkers-of-drug-induced-liver-injury-dili
#19
Ana Margarida Araújo, Márcia Carvalho, Félix Carvalho, Maria de Lourdes Bastos, Paula Guedes de Pinho
Drug-induced liver injury (DILI) is a major safety issue during drug development, as well as the most common cause for the withdrawal of drugs from the pharmaceutical market. The identification of DILI biomarkers is a labor-intensive area. Conventional biomarkers are not specific and often only appear at significant levels when liver damage is substantial. Therefore, new biomarkers for early identification of hepatotoxicity during the drug discovery process are needed, thus resulting in lower development costs and safer drugs...
April 24, 2017: Critical Reviews in Toxicology
https://www.readbyqxmd.com/read/28435462/a-programmed-nanoparticle-with-self-adapting-for-accurate-cancer-cell-eradication-and-therapeutic-self-reporting
#20
Yingping Luo, Liwei Huang, Ye Yang, Xianfei Zhuang, Siyao Hu, Huangxian Ju, Bo-Yang Yu, Jiangwei Tian
To achieve the best therapeutic efficacy and good prognosis, the drugs necessitate tailored profiles of excellent spatiotemporal control and therapeutic monitoring. Here we introduce a programmed theranostic nanoparticle with self-adapting properties for tumor-specific systemic treatment, including stealthy surface to prolong circulation time in blood, surface charge-reversion for tumor targeting, receptor-mediated internalization to increase intracellular accumulation, "proton sponge effect" for controllable drug release and escape from endo/lysosome...
2017: Theranostics
keyword
keyword
115677
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"