keyword
MENU ▼
Read by QxMD icon Read
search

IV Drugs

keyword
https://www.readbyqxmd.com/read/28092840/suppressive-effect-of-spirulina-fusiformis-on-diclofenac-induced-hepato-renal-injury-and-gastrointestinal-ulcer-in-wistar-albino-rats-a-biochemical-and-histological-approach
#1
Jerine Peter S, Kadar Basha S, R Giridharan, Udhaya Lavinya B, Evan Prince Sabina
CONTEXT: The non-steroidal anti-inflammatory drug (NSAID), diclofenac causes hepato-renal toxicity and gastric ulcer. The aim of this study was to investigate the protective effect of Spirulina fusiformis on Diclofenac-induced toxicity in Wistar albino rats. METHODS: Rats were treated as follows: normal control (group I); diclofenac (50mg/kgb.w., i.p.) treated rats (group II); diclofenac-induced (50mg/kgb.w., i.p.) rats treated with Spirulina fusiformis (400mg/kgb...
January 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28092693/pathogenic-streptococcus-strains-employ-novel-escape-strategy-to-inhibit-bacteriostatic-effect-mediated-by-mammalian-peptidoglycan-recognition-protein
#2
Jing Wang, Youjun Feng, Changjun Wang, Swaminath Srinivas, Chen Chen, Hui Liao, Elaine He, Shibo Jiang, Jiaqi Tang
Pathogenic streptococcal species are responsible for some of the most lethal and prevalent animal and human infections. Previous reports have identified a candidate pathogenicity island (PAI) in two highly virulent clinical isolates of Streptococcus suis type 2 (SS2), a causative agent of high-mortality streptococcal toxic shock syndrome (STSS). This PAI contains a Type-IVC secretion system C subgroup (Type-IVC secretion system) that is involved in the secretion of unknown pathogenic effectors that are responsible for STSS caused by highly virulent strains of SS2...
January 16, 2017: Cellular Microbiology
https://www.readbyqxmd.com/read/28092622/electroencephalographic-changes-associated-with-non-invasive-nociceptive-stimulus-in-minimally-anaesthetised-dogs
#3
U Kaka, Y M Goh, L W Chean, H C Chen
Electroencephalography (EEG) has been reported as an objective, non-invasive and stress free technique for nociceptive studies. Electrical stimuli can be used to evaluate the efficacy of centrally acting agents. Peripheral nerve stimulator can be a good and cheap source of electric stimulus for studies of nociception, and studies evaluating analgesic effect of drugs under EEG. In this study suitability of peripheral nerve stimulator, and milliamperage for nociceptive studies under electroencephalography were evaluated...
December 1, 2016: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28091654/cisplatin-and-valproate-released-from-the-bifunctional-pt-iv-cl2-nh3-2-valproato-2-antitumor-prodrug-or-from-liposome-formulations-who-does-what
#4
M Ravera, E Gabano, I Zanellato, A Gallina, E Perin, A Arrais, S Cantamessa, D Osella
The cisplatin-sensitive human ovarian cancer cells A2780 have been challenged with cationic liposomes containing the single drug cisplatin or valproate or their combination with an approximate 1 : 2 molar ratio, i.e. the same ratio present in preformed (OC-6-33)-diamminedichloridobis(valproato)platinum(iv), that releases such metabolites by intracellular Pt(iv) → Pt(ii) reduction. The results of this comparison confirm that valproate barely penetrates cells unless it is transported by liposomes or it is coordinated to a lipophilic Pt(iv) assembly...
January 16, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28088742/patterns-of-drug-use-and-hiv-infection-among-adults-in-a-nationally-representative-sample
#5
Stephanie Shiau, Stephen M Arpadi, Michael T Yin, Silvia S Martins
BACKGROUND: Little is known about drug use patterns among people living with HIV in comparison to an uninfected group in the general population. The aim of this study was to investigate the association between legal and illegal drug use and HIV infection in a nationally representative sample of adults in the United States. METHODS: Public use data files (2005-2014) from the National Survey on Drug Use and Health (NSDUH) were used. Respondents were asked whether a medical professional had ever told them that they had HIV/AIDS...
January 7, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28088691/stability-effect-of-cholesterol-poly-acrylic-acid-in-a-stimuli-responsive-polymer-liposome-complex-obtained-from-soybean-lecithin-for-controlled-drug-delivery
#6
M G Simões, P Alves, Manuela Carvalheiro, P N Simões
The development of polymer-liposome complexes (PLCs), in particular for biomedical applications, has grown significantly in the last decades. The importance of these studies comes from the emerging need in finding intelligent controlled release systems, more predictable, effective and selective, for applications in several areas, such as treatment and/or diagnosis of cancer, neurological, dermatological, ophthalmic and orthopedic diseases, gene therapy, cosmetic treatments, and food engineering. This work reports the development and characterization of a pH sensitive system for controlled release based on PLCs...
January 4, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28088572/bcs-class-iv-drugs-highly-notorious-candidates-for-formulation-development
#7
REVIEW
Rohan Ghadi, Neha Dand
BCS class IV drugs (e.g., amphotericin B, furosemide, acetazolamide, ritonavir, paclitaxel) exhibit many characteristics that are problematic for effective oral and per oral delivery. Some of the problems associated include low aqueous solubility, poor permeability, erratic and poor absorption, inter and intra subject variability and significant positive food effect which leads to low and variable bioavailability. Also, most of the class IV drugs are substrate for P-glycoprotein (low permeability) and substrate for CYP3A4 (extensive pre systemic metabolism) which further potentiates the problem of poor therapeutic potential of these drugs...
January 11, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28087485/stepwise-targeted-drug-delivery-to-liver-cancer-cells-for-enhanced-therapeutic-efficacy-by-galactose-grafted-ultra-ph-sensitive-micelles
#8
Guoqing Yan, Jun Wang, Liefeng Hu, Xin Wang, Guanqing Yang, Shengxiang Fu, Xu Cheng, Panpan Zhang, Rupei Tang
: To promote drug accumulation and cell-killing ability at tumor tissue, we have prepared a stepwise targeted drug delivery system that can remain stealthy and long-circulating in the blood vessels, improve drug retention at extracellular stimuli, enhance cellular uptake through special targeting ligands, and then achieve rapid drug release to improve toxicity to tumor cells at intracellular stimuli. Herein, galactose-grafted, ultra-pH-sensitive drug carriers (POEAd-g-LA-DOX micelles), which could respond to both extracellular and intracellular pH, and combine with galactose-receptors in cell membrane, were constructed by a facile method, therefore achieving: (i) remaining stable at pH 7...
January 10, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28079270/treatment-of-adults-with-idiopathic-recurrent-pericarditis-novel-use-of-immunotherapy
#9
Nicholas C Schwier, Genevieve Hale, Marie L Davies
Idiopathic recurrent pericarditis (IRP) can be challenging to treat. Even after guideline-directed, first-line treatment consisting of aspirin (ASA) or a nonsteroidal antiinflammatory drug (NSAID) in combination with colchicine therapy, recurrences still occur in greater than 20% of patients. Many patients then require treatment with long-term corticosteroids, which is not a favorable option due to their short- and long-term adverse effects. Since it is theorized that the pathophysiology of IRP may possess autoimmune sequelae, the use of immunotherapy for the treatment of IRP has emerged...
January 12, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28077129/hypoglycemic-and-pancreatic-protective-effects-of-portulaca-oleracea-extract-in-alloxan-induced-diabetic-rats
#10
Basma K Ramadan, Mona F Schaalan, Amina M Tolba
BACKGROUND: Diabetes is a major public health concern. In spite of continuous new drug development to treat diabetes, herbal remedies remain a potential adjunct therapy to maintain better glycemic control while also imparting few side-effects. Portulaca oleracea has been traditionally used to manage several diseases due to the anti-oxidant and anti-atherogenic effects it imparts. To better understand the mechanisms associated with potential protective effect of P. oleracea extract against diabetes, alloxan-induced diabetic rats were used in this study...
January 11, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28076667/effectiveness-of-antipsychotic-drugs-for-24-month-maintenance-treatment-in-first-episode-schizophrenia-evidence-from-a-community-based-real-world-study
#11
Chen Zhang, Mei-Juan Chen, Guo-Jun Wu, Zuo-Wei Wang, Shun-Zeng Rao, Yi Zhang, Zheng-Hui Yi, Wei-Min Yang, Ke-Ming Gao, Li-Sheng Song
OBJECTIVE: Maintenance treatment of schizophrenia with antipsychotic medications has become a standard for the prevention of psychotic relapse. However, little is known about the effectiveness of antipsychotic drugs for maintenance treatment in "real-world" populations with schizophrenia. We carried out a prospective study to assess the effectiveness of the most frequently prescribed antipsychotic drugs in the maintenance treatment of schizophrenia from 2 community settings. METHODS: This study was conducted from October 2011 to December 2014...
November 2016: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28076585/-priorities-of-clinical-drug-trials-in-brazil-and-neglected-diseases-of-poverty
#12
Rafael Santos Santana, Silvana Nair Leite
Objective: To identify clinical drug trials performed in Brazil between 2012 and 2015, with emphasis on those focusing on neglected diseases of poverty. Method: Two clinical trial registries, ReBEC (Brazilian registry) and ClinicalTrials.gov were surveyed. The following aspects were investigated: distribution of clinical trials in relation to the burden of disease in Brazil, distribution of trials regarding their focus on diseases of poverty vs. diseases not linked to poverty, phase of trials, performing institution, and type of funding (private, public, or mixed)...
November 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28075587/design-and-synthesis-of-novel-non-steroidal-anti-inflammatory-drugs-and-carbonic-anhydrase-inhibitors-hybrids-nsaids-cais-for-the-treatment-of-rheumatoid-arthritis
#13
Silvia Bua, Lorenzo Di Cesare Mannelli, Daniela Vullo, Carla Ghelardini, Gian Luca Bartolucci, Andrea Scozzafava, Claudiu T Supuran, Fabrizio Carta
We report the synthesis of a series of 6- and 7-substituted coumarins with commercially available NSAIDs (13a-h and 14a-h) as potential tools for the treatment of RA and related diseases. All compounds resulted effective in inhibiting the RA over-expressed hCA IV with KIs comprised between 0.44-9.8 nM. Among the other RA relevant hCA isoforms (i.e. IX and XII), compounds 13f and 14a,b resulted commonly effective in inhibiting their activity. The antihyperalgesic activity of such compounds was assessed by means of the Paw-pressure and Incapacitance tests using an in vivo RA model induced by CFA...
January 11, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28070941/the-effect-of-baseline-characteristics-on-the-response-to-proton-pump-inhibitors-in-patients-with-peptic-ulcer-bleeding
#14
James Lau, Tore Lind, Tore Persson, Stefan Eklund
BACKGROUND: The rate of rebleeding from peptic ulcers could differ between Asian and Western populations. AIM: To determine whether the observed twofold difference in rebleeding rates in two similarly designed clinical trials (one in Hong Kong [n=240], the other in a multinational Western population [n=764, http://ClinicalTrials.gov Identifier: NCT00251979]) can be explained by differences in baseline patient characteristics. METHODS: Two-factor and multifactor analyses (adjusted by demographics, established risk factors for peptic ulcer and peptic ulcer bleeding, and disease severity variables) were performed using pooled data from the two studies...
January 10, 2017: Journal of Digestive Diseases
https://www.readbyqxmd.com/read/28070197/a-survey-on-the-prevalence-of-depression-in-blood-donors-with-hepatitis-c-in-shiraz
#15
Leila Kasraian, Neda Negarestani, Mohammad Hossein Karimi, Sahar Dehbidi
BACKGROUND: Depression is the most common psychiatric disorder associated with hepatitis C. OBJECTIVES: This study aimed to survey the prevalence rate of depression in patients with Hepatitis C Virus (HCV) before they were aware of their HCV test result. METHODS: This cross-sectional study was conducted on all blood donors with confirmed positive HCV test results who donated blood between March 21, 2012 to March 21, 2013 at Fars blood transfusion center in Iran as case group and age- and sex-matched blood donors with negative screening test results as control group...
November 2016: Hepatitis Monthly
https://www.readbyqxmd.com/read/28069643/gepotidacin-gsk2140944-in-vitro-activity-against-neisseria-gonorrhoeae-mic-mbc-kill-kinetics-checkerboard-pae-sme-tests
#16
D J Farrell, H S Sader, P R Rhomberg, N E Scangarella-Oman, R K Flamm
Gepotidacin, (formerly GSK2140944) is a novel, first in class, triazaacenaphthylene antibacterial, which inhibits bacterial DNA gyrase and topoisomerase IV via a unique mechanism and has demonstrated in vitro activity against Neisseria gonorrhoeae, including drug-resistant strains, and also target pathogens associated with other conventional and biothreat infections. Broth microdilution was used to evaluate the minimum inhibitory/bactericidal concentration (MIC/MBC) activity of gepotidacin and comparators against 25 N...
January 9, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28069437/indispensable-role-of-the-voltage-gated-calcium-channels-in-the-procognitive-effects-of-angiotensin-iv
#17
Jan Józef Braszko
BACKGROUND: Voltage-gated calcium channels (VGCCs) play a major role in brain functioning, including that of cognition-related structures such as cerebral cortex and hippocampus. Cellular mechanisms underlying learning and memory enhancing effect of the neuropeptide angiotensin IV (Ang IV) have been linked to VGCCs but only in respect of its long-term potentiation (LTP)-inducing effect. OBJECTIVE: To assess behaviorally effects of L- and T-type VGCCs blocking drugs in low, behaviorally inactive, doses on Ang IV facilitation of recall of aversively (foot-shock) and appetitively (curiosity for novelty) motivated behaviors...
January 6, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28069382/antibiotic-tigecycline-enhances-cisplatin-activity-against-human-hepatocellular-carcinoma-through-inducing-mitochondrial-dysfunction-and-oxidative-damage
#18
Jun Tan, Meijun Song, Mi Zhou, Yaoren Hu
Targeting mitochondrial metabolism has been recently demonstrated to be a promising therapeutic strategy for the treatment of various cancer. In this work, we demonstrate that antibiotic tigecycline is selectively against hepatocellular carcinoma (HCC) through inducing mitochondrial dysfunction and oxidative damage. Tigecycline is more effective in inhibiting proliferation and inducing apoptosis of HCC than normal liver cells. Importantly, tigecycline significantly enhances the inhibitory effects of chemotherapeutic drug cisplatin in HCC in vitro and in vivo...
January 6, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28068087/design-of-a-biased-potent-small-molecule-inhibitor-of-the-bromodomain-and-phd-finger-containing-brpf-proteins-suitable-for-cellular-and-in-vivo-studies
#19
Niall Igoe, Elliott D Bayle, Oleg Fedorov, Cynthia Tallant, Pavel Savitsky, Catherine Rogers, Dafydd R Owen, Gauri Deb, Tim C P Somervaille, David M Andrews, Neil Jones, Anne Cheasty, Hamish Ryder, Paul E Brennan, Susanne Müller, Stefan Knapp, Paul V Fish
The BRPF (bromodomain and PHD finger-containing) family are scaffolding proteins important for the recruitment of histone acetyltransferases of the MYST family to chromatin. Evaluation of the BRPF family as a potential drug target is at an early stage although there is an emerging understanding of a role in acute myeloid leukemia (AML). We report the optimization of fragment hit 5b to 13-d as a biased, potent inhibitor of the BRD of the BRPFs with excellent selectivity over nonclass IV BRD proteins. Evaluation of 13-d in a panel of cancer cell lines showed a selective inhibition of proliferation of a subset of AML lines...
January 9, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28067213/metallic-copper-nanoparticle-induces-apoptosis-in-human-skin-melanoma-a-375-cell-line
#20
Ruchira Chakraborty, Tarakdas Basu
In earlier two communications [Chatterjee et al., 2012; Chatterjee et al., 2014], we reported to develop a simple and unique method of synthesis of highly stable metallic copper nanoparticle (Cu-NP) with high antibacterial potency. Here we report about the cytotoxic potency of the NP against cancer cells. The value of the IC50 dose of the Cu-NP against human skin cancer cell A-375 was found to be 1.71��g/ml only, which was much less than the values reported so far and this concentration had no cytotoxic effect on normal WBC...
January 9, 2017: Nanotechnology
keyword
keyword
61171
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"