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https://www.readbyqxmd.com/read/28538415/network-meta-analysis-of-chinese-herbal-injections-combined-with-the-chemotherapy-for-the-treatment-of-pancreatic-cancer
#1
Dan Zhang, Jiarui Wu, Shi Liu, Xiaomeng Zhang, Bing Zhang
BACKGROUND: This study sought to use a network meta-analysis to assess the effectiveness and safety of Chinese herbal injections (CHIs) combined with the chemotherapy for the treatment of pancreatic cancer. METHODS: Randomized controlled trials (RCTs) regarding CHIs to treat pancreatic cancer were searched in PubMed, the Cochrane library, Embase, the China National Knowledge Infrastructure Database (CNKI), the Wan-Fang Database, the Chinese Scientific Journals Full-text Database (VIP), and the Chinese Biomedical Literature Database (SinoMed) up to November 2016...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28534954/uncaria-alkaloids-reverse-abcb1-mediated-cancer-multidrug-resistance
#2
Bao-Yuan Huang, Yu Zeng, Ying-Jie Li, Xiao-Jun Huang, Nan Hu, Nan Yao, Min-Feng Chen, Zai-Gang Yang, Zhe-Sheng Chen, Dong-Mei Zhang, Chang-Qing Zeng
The overexpression of ATP-binding cassette (ABC) transporters is the main cause of cancer multidrug resistance (MDR), which leads to chemotherapy failure. Uncaria alkaloids are the major active components isolated from uncaria, which is a common Chinese herbal medicine. In this study, the MDR-reversal activities of uncaria alkaloids, including rhynchophylline, isorhynchophylline, corynoxeine, isocorynoxeine (Icory), hirsutine and hirsuteine, were screened; they all exhibited potent reversal efficacy when combined with doxorubicin...
May 17, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28533424/comparison%C3%A2-of%C3%A2-efficacy%C3%A2-and%C3%A2-safety%C3%A2-between%C3%A2-dezocine-and%C3%A2-morphine-for-persistence-of-pain-in-cancer-patients-in-chinese-a-meta-analysis
#3
Lei Wang, Xudong Liu, Jianfeng Wang, Yingjiao Sun, Guozhuan Zhang, Lishuang Liang
   The association between the efficacy and safety of dezocine injection and morphine injection for persistence of pain in patients with cancer had yielded controversial results. Therefore, we conduct a meta-analysis of existing observational published studies to assess the relationship between them among Chinese. We conducted a comprehensive research from the databases of PubMed, Web of Science and Wan Fang Med Online for the related studies up to October 2016. Summary odds ratio (OR) with 95% confidence interval (95% CI) were calculated with the random effects model...
May 22, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28529625/tuberostemonine-reverses-multidrug-resistance-in-chronic-myelogenous-leukemia-cells-k562-adr
#4
Yu Jia Wang, Huan Dong Zhao, Cai Feng Zhu, Jian Li, Hong Juan Xie, Yu Xiang Chen
Objective: To investigate the reversal effect of tuberostemonine on MDR in myelogenous leukemia cells K562/ADR. Methods: Human myelogenous leukemia cells K562 and their adriamycin-resistance cells K562/ADR were used. The growth curve of cells treated by tuberostemonine and the Non-toxic concentration of tuberostemonine were determined by MTT, Cell apoptosis was determined by MTT and flow cytometry. The expression of MDR1, Survivin and Livin was detected by RT-PCR. The activity of P-gp was detected by flow cytometry...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28529508/the-biosynthetic-gene-cluster-for-andrastin-a-in-penicillium-roqueforti
#5
Juan F Rojas-Aedo, Carlos Gil-Durán, Abdiel Del-Cid, Natalia Valdés, Pamela Álamos, Inmaculada Vaca, Ramón O García-Rico, Gloria Levicán, Mario Tello, Renato Chávez
Penicillium roqueforti is a filamentous fungus involved in the ripening of several kinds of blue cheeses. In addition, this fungus produces several secondary metabolites, including the meroterpenoid compound andrastin A, a promising antitumoral compound. However, to date the genomic cluster responsible for the biosynthesis of this compound in P. roqueforti has not been described. In this work, we have sequenced and annotated a genomic region of approximately 29.4 kbp (named the adr gene cluster) that is involved in the biosynthesis of andrastin A in P...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28529275/safety-and-effectiveness-of-long-term-growth-hormone-therapy-in-japanese-patients-with-adult-growth-hormone-deficiency-a-postmarketing-multicenter-observational-study
#6
Akira Shimatsu, Hitoshi Ishii, Hiromi Nishinaga, Osamu Murai, Kazuo Chihara
We aimed to evaluate the long-term safety and effectiveness of growth hormone (GH) therapy in Japanese patients with adult growth hormone deficiency (AGHD). In this observational, multicenter study, Norditropin(®) (Novo Nordisk A/S, Bagsvaerd, Denmark) was administered as injections of 0.021 mg/kg/week as a starting dose divided into 6-7 doses/week. The dose was increased according to clinical response. Patients' data were obtained from medical records. Measurements (lipids, glucose metabolism, and body composition) taken at baseline; 3, 6, and 12 months; and yearly until the end of the study were collected...
May 19, 2017: Endocrine Journal
https://www.readbyqxmd.com/read/28528605/fixed-combination-calcipotriene-plus-betamethasone-dipropionate-aerosol-foam-is-well-tolerated-in-patients-with-psoriasis-vulgaris-pooled-data-from-three-randomized-controlled-studies
#7
Alan Menter, Linda Stein Gold, John Koo, John Villumsen, Monika Rosén, Mark Lebwohl
The authors performed a pooled analysis of three randomized, 4-week, phase II/III studies in adult patients with mild to severe psoriasis and assessed the safety/tolerability of aerosol foam fixed-combination calcipotriene 0.005% (Cal) plus betamethasone dipropionate 0.064% (BD) versus different comparators. Overall, 1104 patients were randomized to Cal/BD aerosol foam (n=564), Cal aerosol foam (n=101), BD aerosol foam (n=101), aerosol foam vehicle (n=152), Cal/BD ointment (n=135), or ointment vehicle (n=51)...
2017: Skinmed
https://www.readbyqxmd.com/read/28528487/role-of-medicines-of-unknown-identity-in-adverse-drug-reaction-related-hospitalizations-in-developing-countries-evidence-from-a-cross-sectional-study-in-a-teaching-hospital-in-the-lao-people-s-democratic-republic
#8
Céline Caillet, Chanvilay Sichanh, Gaëtan Assemat, Myriam Malet-Martino, Agnès Sommet, Haleh Bagheri, Noudy Sengxeu, Niphonh Mongkhonmath, Mayfong Mayxay, Lamphone Syhakhang, Maryse Lapeyre-Mestre, Paul N Newton, Anne Roussin
INTRODUCTION: The health dangers of medicines of unknown identity (MUIs) [loose pharmaceutical units repackaged in individual bags without labelling of their identity] have been suspected in L/MICs. Using visual and analytical tools to identify MUIs, we investigated the frequency of, and factors associated with, adverse drug reaction (ADR)-related hospitalizations in a central hospital in Vientiane Capital, Lao People's Democratic Republic (PDR). METHODS: All unplanned admissions, except for acute trauma and intentional overdose, were prospectively recorded during a 7-week period in 2013, leading to include 453 adults hospitalized for ≥24 h...
May 20, 2017: Drug Safety: An International Journal of Medical Toxicology and Drug Experience
https://www.readbyqxmd.com/read/28528299/selective-targeting-and-therapy-of-metastatic-and-multidrug-resistant-tumors-using-a-long-circulating-podophyllotoxin-nanoparticle
#9
Aniruddha Roy, Yucheng Zhao, Yang Yang, Andras Szeitz, Tara Klassen, Shyh-Dar Li
Treatment options for metastatic and multidrug resistant (MDR) tumors are limited, and most of the chemotherapeutic drugs exhibit low efficacy against MDR cancers. An anti-tubulin agent podophyllotoxin (PPT) displays high potency against MDR tumor cells. However, due to its poor solubility and non-specificity, PPT cannot be used systemically. We have developed a self-assembling nanoparticle dosage form for PPT (named Celludo) by covalently conjugating PPT and polyethylene glycol (PEG) to acetylated carboxymethyl cellulose (CMC-Ac) via ester linkages...
May 11, 2017: Biomaterials
https://www.readbyqxmd.com/read/28527264/-adverse-drug-reactions-in-neonates-hospitalized-in-neonatal-intensive-care-units-in-barranquilla-colombia
#10
Roxana De Las Salas, Daniela Díaz-Agudelo
INTRODUCTION: The appearance of adverse drug reactions in neonates is an important issue due to the lack of drug safety data. OBJECTIVE: To identify the behavior of adverse drug reactions (ADR) in hospitalized neonates at two intensive care units in Barranquilla, Colombia. MATERIALS AND METHODS: We conducted a cross-sectional prospective descriptive study based on patientcentered intensive pharmacosurveillance. We followed up and monitored the appearance of ADRs for six months...
April 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28524293/the-contribution-of-direct-patient-reported-adrs-to-drug-safety-signals-in-the-netherlands-from-2010-to-2015
#11
Florence van Hunsel, Susan de Waal, Linda Härmark
PURPOSE: The purpose of this study was to investigate the contribution of patient reports to signals sent by the Netherlands Pharmacovigilance Centre Lareb to the Dutch Medicines Evaluation Board and to determine if there are certain types of signals where patient report add a distinct contribution. METHOD: All signals from 2010 until 2015 were included. First, we investigated how many patient reports were present in the signals and the characteristics of these reports compared to the health care professional and marketing authorization holders' reports...
May 19, 2017: Pharmacoepidemiology and Drug Safety
https://www.readbyqxmd.com/read/28515502/ismp-adverse-drug-reactions-pregabalin-induced-stuttering-nitroglycerine-induced-bradycardia-progressing-to-asystole-minocycline-induced-dress-leading-to-liver-transplantation-and-type-1-diabetes-increased-risk-of-vertebral-fractures-in-women-receiving-thiazide
#12
Michael A Mancano
The purpose of this feature is to heighten awareness of specific adverse drug reactions (ADRs), discuss methods of prevention, and promote reporting of ADRs to the US Food and Drug Administration's (FDA's) MedWatch program (800-FDA-1088). If you have reported an interesting, preventable ADR to MedWatch, please consider sharing the account with our readers. Write to Dr. Mancano at ISMP, 200 Lakeside Drive, Suite 200, Horsham, PA 19044 (phone: 215-707-4936; e-mail: mmancano@temple.edu). Your report will be published anonymously unless otherwise requested...
April 2017: Hospital Pharmacy
https://www.readbyqxmd.com/read/28515334/central-acting-therapeutics-alleviate-respiratory-weakness-caused-by-heart-failure-induced-ventilatory-overdrive
#13
Andrew J Foster, Mathew J Platt, Jason S Huber, Ashley L Eadie, Alicia M Arkell, Nadya Romanova, David C Wright, Todd E Gillis, Coral L Murrant, Keith R Brunt, Jeremy A Simpson
Diaphragmatic weakness is a feature of heart failure (HF) associated with dyspnea and exertional fatigue. Most studies have focused on advanced stages of HF, leaving the cause unresolved. The long-standing theory is that pulmonary edema imposes a mechanical stress, resulting in diaphragmatic remodeling, but stable HF patients rarely exhibit pulmonary edema. We investigated how diaphragmatic weakness develops in two mouse models of pressure overload-induced HF. As in HF patients, both models had increased eupneic respiratory pressures and ventilatory drive...
May 17, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28515198/post-authorisation-passive-enhanced-safety-surveillance-of-seasonal-influenza-vaccines-protocol-of-a-pilot-study-in-england
#14
Simon de Lusignan, Gaël Dos Santos, Ana Correa, François Haguinet, Ivelina Yonova, Florence Lair, Rachel Byford, Filipa Ferreira, Karen Stuttard, Tom Chan
AIM: To pilot enhanced safety surveillance of seasonal influenza vaccine meeting the European Medicines Agency (EMA) requirement to rapidly detect a significant increase in the frequency or severity of adverse events of interest (AEIs), which may indicate risk from the new season's vaccine. STUDY DESIGN: A prospective passive enhanced safety surveillance combining data collection from adverse drug reaction (ADR) cards with automated collection of pseudonymised routinely collected electronic health record (EHR) data...
May 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28507584/effects-of-adenosine-receptor-antagonists-in-mptp-mouse-model-of-parkinson-s-disease-mitochondrial-dna-integrity
#15
Soha S Essawy, Mona Kamal Tawfik, Horya Erfan Korayem
INTRODUCTION: In Parkinson's disease (PD), compelling data indicate a functional link between adenosine/dopamine receptors and the progression of the neurodegenerative process. The present study was carried out to evaluate the effect of the non-selective adenosine receptor (ADR) antagonist caffeine, as well as the selective antagonists 8-cyclopentyl-1,3-dipropylxanthine (DPCPX), an ADRsA1 antagonist, and ((E)-1,3-diethyl-8-(3,4-dimethoxystyryl)-7-methyl-3,7-dihydro-1H-purine-2,6-dione) (KW-6002), an ADRsA2A antagonist, on the prevention of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced Parkinsonism in mice...
April 1, 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28500776/analysis-of-national-pharmacovigilance-data-associated-with-statin-use-in-korea-adverse-drug-reactions-with-statins
#16
Hyunah Kim, Namhyo Kim, Da Hee Lee, Hun-Sung Kim
The aim of this study was to evaluate clinical manifestations, age distribution and risk factors of adverse drug reactions (ADRs) of statins. Korean Adverse Event Reporting System (KAERS) database records (July 2009 - June 2014) on statin-treated adults were used. ADRs classified as "certain," "probable" and "possible" based on the WHO-Uppsala Monitoring Centre criteria were analysed. The frequency of ADRs was compared between adults (18-64 years) and older people (age ≥ 65 years) groups. In total, 2161 ADRs from 1690 patients (579, 34...
May 13, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28498440/gastrin-induces-multidrug-resistance-via-the-degradation-of-p27kip1-in-the-gastric-carcinoma-cell-line-sgc7901
#17
Kun Zhuang, Lingxia Zhang, Xin Zhang, Hailing Tang, Jun Zhang, Yuan Yan, Kun Han, Hanqing Guo
Multidrug resistance (MDR) is one of the major reasons for the failure of chemotherapy-based gastric carcinoma (GC) treatments, hence, biologically based therapies are urgently needed. Gastrin (GAS), a key gastrointestinal (GI) hormone, was found to be involved in tumor formation, progression, and metastasis. In this study, quantitative real-time polymerase chain reaction (qRT-PCR) and immunohistochemical staining analysis revealed a high level of expression of GAS in drug-insensitive GC tissues (P<0.01) and similar results were revealed in GC cell lines SGC7901 and its multidrug-resistant variants SGC7901/VCR and SGC7901/ADR...
May 4, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28496304/evaluation-of-the-antitumor-activity-of-nov202-a-novel-microtubule-targeting-and-vascular-disrupting-agent
#18
Linda Rickardson, Emma Kutvonen, Satu Orasniemi, Marita Högberg, Marko J Kallio, Stefan Rehnmark
PURPOSE: Overall, ~65% of patients diagnosed with advanced ovarian cancer (OC) will relapse after primary surgery and adjuvant first-line platinum- and taxane-based chemotherapy. Significant improvements in the treatment of OC are expected from the development of novel compounds having combined cytotoxic and antiangiogenic properties that make them effective on refractory tumors. METHODS: Permeability of NOV202 was determined with Caco-2 monolayer assay. The compound's pharmacokinetic profile and plasma:brain distribution were assessed in male C57Bl/6 mice...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28495341/estimation-of-the-prevalence-of-adverse-drug-reactions-from-social-media
#19
Thin Nguyen, Mark E Larsen, Bridianne O'Dea, Dinh Phung, Svetha Venkatesh, Helen Christensen
This work aims to estimate the degree of adverse drug reactions (ADR) for psychiatric medications from social media, including Twitter, Reddit, and LiveJournal. Advances in lightning-fast cluster computing was employed to process large scale data, consisting of 6.4 terabytes of data containing 3.8 billion records from all the media. Rates of ADR were quantified using the SIDER database of drugs and side-effects, and an estimated ADR rate was based on the prevalence of discussion in the social media corpora...
June 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/28490883/retrospective-analysis-of-non-laboratory-based-adverse-drug-reactions-induced-by-intravenous-radiocontrast-agents-in-a-joint-commission-international-accredited-academic-medical-center-hospital-in-china
#20
Qin-Lan Chen, Xiao-Ying Zhao, Xiao-Mi Wang, Na Lv, Ling-Ling Zhu, Hui-Min Xu, Quan Zhou
The authors retrospectively analyzed the pattern and characteristics of non-laboratory-based adverse drug reactions (ADRs) induced by intravenous radiocontrast agents in a large-scale hospital in China during 2014-2015. There were 314 ADR cases among 118,208 patients receiving enhanced CT or MRI examinations. The frequency of moderate/severe ADRs defined by Chinese Society of Radiology (ie, severe vomiting, systematic urticaria, facial swelling, dyspnea, vasovagal reaction, laryngeal edema, seizure, trembling, convulsions, unconsciousness, shock, death, and other unexpected adverse reactions) was rare (0...
2017: Therapeutics and Clinical Risk Management
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