keyword
MENU ▼
Read by QxMD icon Read
search

ADR

keyword
https://www.readbyqxmd.com/read/29145614/methionine-and-choline-deficient-mcd-model-in-predicting-adverse-drug-reactions-in-human-nash
#1
Hui Li, Erica Toth, Nathan J Cherrington
In the past few decades, great conceptual and technological advances have been made in the field of toxicology, but animal model-based research still remains one of the most widely-used and readily available tools for furthering our current knowledge. However, animal models are not perfect in predicting all systemic toxicity in humans. Extrapolating animal data to accurately predict human toxicities remains a challenge, and researchers are obligated to question the appropriateness of their chosen animal model...
November 14, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/29141696/use-of-a-trigger-tool-to-detect-adverse-drug-reactions-in-an-emergency-department
#2
Silvana Maria de Almeida, Aruana Romualdo, Andressa de Abreu Ferraresi, Giovana Roberta Zelezoglo, Alexandre R Marra, Michael B Edmond
BACKGROUND: Although there are systems for reporting adverse drug reactions (ADR), these safety events remain under reported. The low-cost, low-tech trigger tool method is based on the detection of events through clues, and it seems to increase the detection of adverse events compared to traditional methodologies. This study seeks to estimate the prevalence of adverse reactions to drugs in patients seeking care in the emergency department. METHODS: Retrospective study from January to December, 2014, applying the Institute for Healthcare Improvement (IHI) trigger tool methodology for patients treated at the emergency room of a tertiary care hospital...
November 15, 2017: BMC Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29139250/-clinical-safety-imtensive-hospital-monitoring-on-shenfu-injection-with-30-106-cases
#3
Zhi-Fei Wang, Jin-Yang Yu, Yan-Ming Xie
This paper is to report the implementation and results of safety monitoring of Shenfu injection. Prospective, multicenter, large sample, registry-type centralized hospital monitoring mode was used, and the three-level quality control and anti-omissive mechanisms were used strictly. In the monitoring was carried out in 28 hospitals and lasted for 4 years. 30 106 patients were registered; ADE occurred in 114 patients, and ADR was identified in 23 patients with an incidence rate of 0.076% for ADR [95% confidence interval (0...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29139248/-post-marketing-safety-surveillance-of-diemailing-kudiezi-injection-real-world-study-in-30-233-cases
#4
Xing Liao, Dan-Dan Yu, Yan-Ming Xie, Yun-Ling Zhang, Yan He, Yin Zhang, Yan Liu, Dan-Hui Yi, Yong-Yan Wang
This study was aimed to obtain the incidence of adverse drug reaction (ADR) of Diemailing Kudiezi injection, explore its characteristics, related risk factors and application in real world. A prospective single cohort study was conducted from 25 hospitals (including Chinese medicine hospitals and Western medicine hospitals) for 4 years. 30 233 consecutive inpatients using Diemailing Kudiezi injection were observed. Their general information was analyzed by using statistic frequency description. Association rules were used to analyze the correlation between comorbidities or drug combinations; the influential factors for ADRs were initially screened by using cross contingency method and Chi-square test, and then Group LASSAO method was used for further analysis...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29139247/-systematic-review-on-safety-of-xianling-gubao-capsule
#5
Yi-Li Zhang, Xing Liao, Fu-Mei Liu, Gui-Qian Wang, Yan-Ming Xie
To systemically evaluate the safety of Xianling Gubao capsule after launching. Computer retrieval of Medline, EMbase, the Web of Science, Clinical Trials. gov, the Cochrane Library, CNKI, VIP, WanFang Data and CBM was conducted to collect information on all the research types of Xianling Gubao capsule. The literature was screened according to inclusion and exclusion criteria, and the quality of the studies was assessed according to the internationally accepted quality evaluation standards for data extraction and analysis...
August 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29138561/a-simple-reduction-sensitive-micelles-co-delivery-of-paclitaxel-and-dasatinib-to-overcome-tumor-multidrug-resistance
#6
Jun Li, Ruitong Xu, Xiao Lu, Jing He, Shidai Jin
Multidrug resistance (MDR) is one of the major obstacles in successful chemotherapy. The combination of chemotherapy drugs and multidrug-resistant reversing agents for treating MDR tumor is a good strategy to overcome MDR. In this work, we prepared the simple redox-responsive micelles based on mPEG-SS-C18 as a co-delivery system to load the paclitaxel (PTX) and dasatinib (DAS) for treatment of MCF-7/ADR cells. The co-loaded micelles had a good dispersity and a spherical shape with a uniform size distribution, and they could quickly disassemble and rapidly release drugs under the reduction environment...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/29137046/multiple-adverse-drug-reactions-and-genetic-polymorphism-testing-a-case-report-with-negative-result
#7
Ana Lucía Arellano, Marta Martin-Subero, Mar Monerris, Adrián LLerena, Magí Farré, Eva Montané
RATIONALE: Defects in drug metabolic pathways could explain why some patients have a history of multiple adverse drug reactions (ADR); therefore we aimed to analyze genetic polymorphisms in a patient with multiple ADR related to drugs with a common hepatic metabolic pathway through CYP2D6. PATIENT CONCERNS: We report a patient with psychosis and hypertension related to amitriptyline, tramadol, and duloxetine within a 2-year period. INTERVENTIONS AND OUTCOMES: A pharmacogenetic test was performed to assess the causative role of the CYP2D6 enzyme, but did not demonstrate a metabolic deficiency...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29134491/dpyd-2a-and-mthfr-c677t-predict-toxicity-and-efficacy-respectively-in-patients-on-chemotherapy-with-5-fluorouracil-for-colorectal-cancer
#8
Noor Ahmed Nahid, Mohd Nazmul Hasan Apu, Md Reazul Islam, Samia Shabnaz, Surid Mohammad Chowdhury, Maizbha Uddin Ahmed, Zabun Nahar, Md Siddiqul Islam, Mohammad Safiqul Islam, Abul Hasnat
BACKGROUND: Significant inter-individual variation in the sensitivity to 5-fluorouracil (5-FU) represents a major therapeutic hindrance either by impairing drug response or inducing adverse drug reactions (ADRs). This study aimed at exploring the cause behind this inter-individual alterations in consequences of 5-fluorouracil-based chemotherapy by investigating the effects of DPYD*2A and MTHFR C677T polymorphisms on toxicity and response of 5-FU in Bangladeshi colorectal cancer patients...
November 13, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/29133257/comparative-efficacy-of-colonoscope-distal-attachment-devices-in-increasing-rates-of-adenoma-detection-a-network-meta-analysis
#9
REVIEW
Antonio Facciorusso, Valentina Del Prete, Rosario Vincenzo Buccino, Nicola Della Valle, Maurizio Cosimo Nacchiero, Fabio Monica, Renato Cannizzaro, Nicola Muscatiello
BACKGROUND & AIMS: Several add-on devices have been developed to increase rates of colon adenoma detection (ADR). We assessed their overall and comparative efficacy, and estimated absolute magnitude of benefit through a network meta-analysis. METHODS: We searched the PubMed/Medline and Embase database through March 2017 and identified 25 randomized controlled trials (comprising 16,103 patients) that compared the efficacy of add-on devices (cap, Endocuff, and Endorings) with each other or with standard colonoscopy...
November 10, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/29133241/in-silico-comparisons-between-natural-inhibitors-of-abcb1-p-glycoprotein-to-overcome-doxorubicin-resistance-in-the-nci-adr-res-cell-line
#10
Mohamed A Morsy, Azza A K El-Sheikh, Ahmed R N Ibrahim, Mohammed A Khedr, Abdulla Y Al-Taher
To investigate compound-protein binding mode and molecular dynamic simulation of P-glycoprotein (P-gp), in silico studies were performed to compare 12 naturally occurring compounds using two softwares. The net results showed that piperine (PIP) had the best binding affinity. In vitro studies on DOX-resistant NCI/ADR-RES cells, known to express P-gp, showed that, dose-dependently, PIP significantly increased intracellular accumulation of rhodamine-123 and had cytotoxic effects accessed by MTT assay. In addition, PIP at 25 and 50μM significantly potentiated DOX-induced cytotoxicity on the same cell line...
November 10, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29132175/simethicone-improves-bowel-cleansing-with-low-volume-polyethylene-glycol-a-multicenter-randomized-trial
#11
Shenghong Zhang, Danping Zheng, Jinping Wang, Jianwei Wu, Pingguang Lei, Qi Luo, Liping Wang, Beiping Zhang, Hong Wang, Yi Cui, Minhu Chen
Background and study aims For bowel preparation, using a reduced volume of polyethylene glycol (PEG) solution without influencing its effectiveness would be preferable. While simethicone shows great potential as an adjunctive agent, data on its use are limited. We aimed to clarify whether simethicone added to low-volume PEG solution improved bowel cleansing. Patients and methods Consecutive adult patients registered for colonoscopy were recruited from seven medical centers in South China between 15 April and 15 July 2015 and prospectively randomized into two groups: 2 L PEG (conventional group) and 2 L PEG plus simethicone (simethicone group)...
November 13, 2017: Endoscopy
https://www.readbyqxmd.com/read/29132174/feasibility-safety-and-diagnostic-yield-of-the-extra-wide-angle-view-ewave-colonoscope-for-the-detection-of-colorectal-lesions
#12
Maxime E S Bronzwaer, Evelien Dekker, Vincens Weingart, Stefan Groth, Mathieu Pioche, Jérôme Rivory, Torsten Beyna, Horst Neuhaus, Thierry Ponchon, Hans Allescher, Paul Fockens, Thomas Rösch
Background and study aims The adenoma detection rate (ADR) of conventional colonoscopy can still be improved. We conducted a prospective multicenter cohort study to assess the feasibility, safety, and diagnostic yield of the Extra Wide Angle View (EWAVE) colonoscope, which offers a 235° view obtained from a forward-viewing and two lateral backward-viewing lenses incorporated into one image. Patients and methods The study was performed between November 2015 and June 2016. EWAVE colonoscopy was performed in patients with an increased risk of colorectal cancer by experienced and EWAVE-trained endoscopists (≥ 500 colonoscopies, ≥ 10 with the EWAVE system)...
November 13, 2017: Endoscopy
https://www.readbyqxmd.com/read/29130495/matrine-reversed-multidrug-resistance-of-breast-cancer-mcf-7-adr-cells-through-pi3k-akt-signal-pathway
#13
Bing-Gang Zhou, Chang-Sheng Wei, Song Zhang, Zhi Zhang, Huan-Min Gao
Matrine is an alkaloid extracted from a Chinese herb Sophora flavescens Ait, and has been used clinically for breast cancer with marked therapeutic efficacy in China. However, the mechanism has not been well known. Thus the present study was to explore if Matrine reverse multidrug resistance for breast cancer cells though regulating PI3K/AKT signal pathway. Methyl thiazolyl tetrazolium (MTT) assay was used to detect the inhibitory action; Annexin V to detect apoptosis; Fluorospectrophotometry to examine intracellular adriamycin (ADR) accumulation and Western-blot to label the proteins of P-glycoprotein(P-gp), MRP1, PTEN, p-AKT, Bcl-2, Bax and Caspase-3...
November 11, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29129733/doxorubicin-synergism-and-resistance-reversal-in-human-neuroblastoma-be-2-c-cell-lines-an-in-vitro-study-with-dextran-catechin-nanohybrids
#14
Orazio Vittorio, Marion Le Grand, Sami A Makharza, Manuela Curcio, Paola Tucci, Francesca Iemma, Fiore Pasquale Nicoletta, Silke Hampel, Giuseppe Cirillo
Hybrid nanocarrier consisting in nanographene oxide coated by a dextran-catechin conjugate was proposed in the efforts to find more efficient Neuroblastoma treatment with Doxorubicin chemotherapy. The dextran-catechin conjugate was prepared by immobilized laccase catalysis and its peculiar reducing ability exploited for the synthesis of the hybrid carrier. Raman spectra and DSC thermograms were recorded to check the physicochemical properties of the nanohybrid, while DLS measurements, SEM, TEM, and AFM microscopy allowed the determination of its morphological and dimensional features...
November 9, 2017: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/29128200/exploring-sociodemographic-and-economic-factors-that-promote-adverse-drug-reactions-reporting-by-patients
#15
Pedro Inácio, João José Gomes, Marja Airaksinen, Afonso Cavaco
BACKGROUND: Adverse drug reactions (ADRs) are recognized as a leading cause of morbidity and mortality, and an important cost factor to health systems. Patient reporting of ADRs has emerged as an important topic in recent years but reporting rates are still low in many countries. OBJECTIVE: To explore different countries' sociodemographic and economic features as explanatory factors for population ADRs reporting, including the propensity of patients' reporting to pharmacovigilance authorities...
November 8, 2017: Health Policy
https://www.readbyqxmd.com/read/29123425/long-term-safety-profile-of-tolvaptan-in-autosomal-dominant-polycystic-kidney-disease-patients-tempo-extension-japan-trial
#16
Satoru Muto, Tadashi Okada, Moriyoshi Yasuda, Hidetsugu Tsubouchi, Koji Nakajima, Shigeo Horie
Aim: The aim of this trial (ClinicalTrials.gov identifier: NCT01280721) was to investigate the long-term safety profile of tolvaptan in Japanese patients with autosomal dominant polycystic kidney disease (ADPKD). Methods: This open-label multicenter trial was conducted to examine adverse drug reactions (ADRs) related to tolvaptan up to an additional 3 years in 135 Japanese patients who participated in the Tolvaptan Efficacy and Safety in Management of Autosomal Dominant Polycystic Kidney Disease and its Outcomes (TEMPO) 3:4 trial at doses of 60-120 mg/d...
2017: Drug, Healthcare and Patient Safety
https://www.readbyqxmd.com/read/29119538/safety-and-effectiveness-of-natalizumab-first-report-of-interim-results-of-post-marketing-surveillance-in-japan
#17
Takahiko Saida, Kazumasa Yokoyama, Ryusuke Sato, Haruki Makioka, Yukihiko Iizuka, Masakazu Hase, Yan Ling, Shinichi Torii
INTRODUCTION: Natalizumab, a humanized anti-α4 integrin monoclonal antibody, received marketing approval in Japan in 2014 for the treatment of multiple sclerosis (MS). Because the previous large-scale clinical trials of natalizumab were mainly conducted in Europe and North American countries, and data in patients with MS from Japan were limited, we conducted an all-case post-marketing surveillance of natalizumab-treated MS patients from Japan to investigate the safety and effectiveness of natalizumab in a real-world clinical setting in Japan...
November 8, 2017: Neurology and Therapy
https://www.readbyqxmd.com/read/29118558/cap-assisted-colonoscopy-versus-standard-colonoscopy-is-the-cap-beneficial-a-meta-analysis-of-randomized-controlled-trials
#18
Fazia A Mir, Christine Boumitri, Imran Ashraf, Michelle L Matteson-Kome, Douglas L Nguyen, Srinivas R Puli, Matthew L Bechtold
Background: In an effort to improve visualization during colonoscopy, a transparent plastic cap or hood may be placed on the end of the colonoscope. Cap-assisted colonoscopy (CAC) has been studied and is thought to improve polyp detection. Numerous studies have been conducted comparing pertinent clinical outcomes between CAC and standard colonoscopy (SC) with inconsistent results. Methods: Numerous databases were searched in November 2016. Only randomized controlled trials (RCTs) involving adult subjects that compared CAC to SC were included...
2017: Annals of Gastroenterology: Quarterly Publication of the Hellenic Society of Gastroenterology
https://www.readbyqxmd.com/read/29105735/research-directions-in-genetic-predispositions-to-stevens-johnson-syndrome-toxic-epidermal-necrolysis
#19
Teri A Manolio, Carolyn M Hutter, Mark Avigan, Ricardo Cibotti, Robert L Davis, Joshua C Denny, Lois La Grenade, Lisa M Wheatley, Mary N Carrington, Wasun Chantratita, Wen-Hung Chung, Andrea D Dalton, Shuen-Iu Hung, Ming Ta Michael Lee, J Steven Leeder, Juan J L Lertora, Surakameth Mahasirimongkol, Howard L McLeod, Maja Mockenhaupt, Michael Pacanowski, Elizabeth J Phillips, Simone Pinheiro, Munir Pirmohamed, Cynthia Sung, Wimon Suwankesawong, Lauren Trepanier, Santa J Tumminia, David Veenstra, Rika Yuliwulandari, Neil H Shear
Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is one of the most devastating of adverse drug reactions (ADRs) and was, until recently, essentially unpredictable. With the discovery of several risk alleles for drug-induced SJS/TEN and the demonstration of effectiveness of screening in reducing incidence, the stage is set for implementation of preventive strategies in populations at risk. Yet much remains to be learned about this potentially fatal complication of commonly used drugs.
November 6, 2017: Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/29102180/synthesis-anticancer-evaluation-and-pharmacokinetic-study-of-novel-10-o-phenyl-ethers-of-dihydroartemisinin
#20
Shenglin Luan, Hang Zhong, Xuan Zhao, Jinyu Yang, Yongkui Jing, Dan Liu, Linxiang Zhao
Twenty hybrid compounds, tethering dihydroartemisinin (DHA) with diaryl-pyrazoline/diaryl-pyrazole through ether linkage, were synthesized based on hybridization strategy and assessed for their anticancer activity. The representative compound 6f exhibited significantly elevated antiproliferative activity compared with DHA against a panel of cancer cell lines. Unexpected sensitivity of 6f in Adriamycin-resistant MCF-7 cells (MCF-7/Adr) inspired subsequent research on anticancer activity of these DHA derivatives against breast cancer cell lines...
December 1, 2017: European Journal of Medicinal Chemistry
keyword
keyword
38227
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"