keyword
MENU ▼
Read by QxMD icon Read
search

Drug side effects

keyword
https://www.readbyqxmd.com/read/29058274/carbon-nanotubes-based-drug-delivery-to-cancer-and-brain
#1
Qing Guo, Xian-Tao Shen, Yuan-Yuan Li, Shun-Qing Xu
Current treatments for cancer and the central nervous system diseases are limited, partly due to the difficulties posed by the insolubility, poor distribution of drugs among cells and lack of selectivity of drugs, the inability of drugs to cross cellular barriers and blood brain barrier (BBB). Carbon nanotubes (CNTs) possess many distinct properties including good electronic properties, remarkably penetrating capability on the cell membrane, high drug-loading and pH-dependent therapeutic unloading capacities, thermal properties, large surface area and easy modification with molecules, which render them as a suitable candidate to deliver drugs to cancer and brain...
October 2017: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/29058178/developmental-exposure-to-the-ssri-citalopram-causes-long-lasting-behavioural-effects-in-the-three-spined-stickleback-gasterosteus-aculeatus
#2
M Kellner, T Porseryd, I Porsch-Hällström, B Borg, C Roufidou, K H Olsén
Selective Serotonin re-uptake inhibitors (SSRIs) are a class of psychotropic drugs used to treat depression in both adolescents and pregnant or breast-feeding mothers as well as in the general population. Recent research on rodents points to long-lasting behavioural effects of pre- and perinatal exposure to SSRIs which last into adulthood. In fish however, studies on effects of developmental exposure to SSRIs appears to be non-existent. In order to study effects of developmental SSRI exposure in fish, three-spine sticklebacks were exposed to 1...
October 23, 2017: Ecotoxicology
https://www.readbyqxmd.com/read/29057840/ethnomedicinal-phytochemical-and-ethnopharmacological-aspects-of-four-medicinal-plants-of-malvaceae-used-in-indian-traditional-medicines-a-review
#3
REVIEW
Jasmeet Kaur Abat, Sanjay Kumar, Aparajita Mohanty
The ethnomedicinal values of plants form the basis of the herbal drug industry. India has contributed its knowledge of traditional system medicines (Ayurveda and Siddha) to develop herbal medicines with negligible side effects. The World Health Organization has also recognized the benefits of drugs developed from natural products. Abutilon indicum, Hibiscus sabdariffa, Sida acuta and Sida rhombifolia are ethnomedicinal plants of Malvaceae, commonly used in Indian traditional system of medicines. Traditionally these plants were used in the form of extracts/powder/paste by tribal populations of India for treating common ailments like cough and cold, fever, stomach, kidney and liver disorders, pains, inflammations, wounds, etc...
October 18, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/29057760/anaplastic-thyroid-carcinoma-treated-with-lenvatinib
#4
Jun-Ichi Ohkubo, Azusa Takahashi, Shoji Ikezaki, Fumiko Takenaga, Yufu Ohkubo, Hideaki Suzuki
OBJECTIVE: We report a case of anaplastic thyroid carcinoma (ATC) with local recurrence and distant metastasis that responded very well to treatment with lenvatinib, a new molecular-targeted anticancer drug. CASE REPORT: A 91-year-old Japanese woman presented with a 5-month history of a painless mass in her left anterior neck. She had a past history of total thyroidectomy and neck dissection for papillary carcinoma of the thyroid. Here she underwent neck dissection, and the histopathological diagnosis was lymph node metastasis of papillary carcinoma with anaplastic transformation...
October 20, 2017: Kurume Medical Journal
https://www.readbyqxmd.com/read/29057677/effect-of-different-polysorbates-on-development-of-self-microemulsifying-drug-delivery-systems-using-medium-chain-lipids
#5
Ankita Shah, Prajwal Thool, Komal Sorathiya, Hetal Prajapati, Damon Dalrymple, Abu T M Serajuddin
The primary objective of this study was to develop lipid-based self-microemulsifying drug delivery systems (SMEDDS) without using any organic cosolvents that would spontaneously form microemulsions upon dilution with water. Cosolvents were avoided to prevent possible precipitation of drug upon dilution and other stability issues. Different polysorbates, namely, Tween 20, Tween 40, Tween 60, and Tween 80, were used as surfactants, and Captex 355 EP/NF (glycerol tricaprylate/caprate) or its 1:1 mixture with Capmul MCM NF (glycerol monocaprylocaprate) were used as lipids...
October 23, 2017: Drug Development and Industrial Pharmacy
https://www.readbyqxmd.com/read/29057643/monotherapy-in-patients-with-type-2-diabetes-mellitus
#6
Sang Youl Rhee, Hyun Jin Kim, Seung-Hyun Ko, Kyu-Yeon Hur, Nan-Hee Kim, Min Kyong Moon, Seok-O Park, Byung-Wan Lee, Kyung Mook Choi, Jin Hwa Kim
In order to improve the quality of life and to prevent chronic complications related to diabetes mellitus, intensive lifestyle modification and proper medication are needed from the early stage of diagnosis of type 2 diabetes mellitus (T2DM). When using the first medication for diabetic patients, the appropriate treatment should be selected considering the clinical characteristics of the patient, efficacy of the drug, side effects, and cost. In general, the use of metformin as the first treatment for oral hypoglycemic monotherapy is recommended because of its excellent blood glucose-lowering effect, relatively low side effects, long-term proven safety, low risk of hypoglycemia, and low weight gain...
October 23, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29057462/igf-1-activates-pi3k-akt-signaling-to-protect-human-retinal-pigment-epithelial-cells-from-amiodarone-induced-oxidative-injury
#7
Rifang Liao, Fengxia Yan, Zhuanping Zeng, Haitao Wang, Kaifeng Qiu, Jinying Xu, Wenhua Zheng
BACKGROUND AND PURPOSE: Amiodarone (AM) is one of the most effective anti-arrhythmic drugs available. However, clinical applications of AM are limited by its toxic side effects including optic toxicity. The purpose of this study was to investigate the toxic effect of AM on D407 cells (a human Retinal Pigmented Epithelial cell line) and the mechanisms of the protective effect of insulin-like growth factor-1 (IGF-1). EXPERIMENTAL APPROACH: The involvement of the kinases, Akt and Erk, was analyzed by Western blot...
October 22, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/29057457/differential-effects-of-selective-agonists-of-neuromedin-u1-and-2-receptors-in-obese-and-diabetic-mice
#8
Hiroaki Nagai, Tomoko Kaisho, Kotaro Yokoyama, Tomoko Asakawa, Hisashi Fujita, Kouta Matsumiya, Jiro Noguchi, Kazue Tsuchimori, Naoki Nishizawa, Yoko Kanematsu-Yamaki, Katsuko Dote, Hiroshi Inooka, Jun-Ichi Sakamoto, Tetsuya Ohtaki, Taiji Asami, Shiro Takekawa
BACKGROUND AND PURPOSE: Neuromedin U (NMU) may be a novel target for obesity treatment owing to its anorectic and energy expenditure enhancing effects. Although two receptors, NMU1 and NMU2, are both responsible for the NMU-mediated anti-obesity effects, the receptor agonist with the most appropriate profiles for treating obesity and diabetes in terms of efficacy and safety is as yet unknown. Thus, we developed and evaluated novel NMU1/2 receptor-selective agonists. EXPERIMENTAL APPROACH: Efficacy and safety were assessed in mice with diet-induced obesity (DIO) and those with leptin-deficient diabetes (ob/ob) through repeated peripheral administration of selective agonists to NMU1 (NMU-6102) and NMU2 (NMU-2084), along with NMU1/2 non-selective agonists (NMU-0002 and NMU-6014)...
October 22, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/29057449/efficacy-and-tolerability-of-mexiletine-treatment-in-patients-with-recurrent-ventricular-tachyarrhythmias-and-implantable-cardioverter-defibrillator-shocks
#9
Marcin Sobiech, Michał Lewandowski, Dariusz Zając, Aleksander Maciąg, Paweł Syska, Joanna Ateńska-Pawłowska, Ilona Kowalik, Maciej Sterliński, Hanna Szwed, Mariusz Pytkowski
BACKGROUND: Antiarrhythmic treatment of patients with recurrent ventricular tachyarrhythmia, in whom catheter ablation and amiodarone treatment were ineffective or contraindicated, is an unsolved clinical problem. AIM: The study aims to evaluate the efficacy and tolerability of mexiletine in patients with recurrent ventricular tachyarrhythmias and/or electrical storm events, in whom standard treatment strategies failed to prevent ventricular tachyarrhythmia. METHODS: We performed a retrospective cohort analysis of all patients treated with mexiletine for recurrent ventricular tachycardia and/or ventricular fibrillation in our institution between January 2011 and September 2015...
2017: Kardiologia Polska
https://www.readbyqxmd.com/read/29056156/dynorphin-kappa-opioid-receptor-signaling-in-preclinical-models-of-alcohol-drug-and-food-addiction
#10
Anushree Karkhanis, Katherine M Holleran, Sara R Jones
The dynorphin/kappa opioid receptor (KOR) system is implicated in the "dark side" of addiction, in which stress exacerbates maladaptive responses to drug and alcohol exposure. For example, acute stress and acute ethanol exposure result in an elevation in dynorphin, the KOR endogenous ligand. Activation of KORs results in modulation of several neurotransmitters; however, this chapter will focus on its regulatory effects on dopamine in mesolimbic areas. Specifically, KOR activation has an inhibitory effect on dopamine release, thereby influencing reward processing...
2017: International Review of Neurobiology
https://www.readbyqxmd.com/read/29056153/oxytocin-tolerance-and-the-dark-side-of-addiction
#11
Cort A Pedersen
Substance use disorders blight the lives of millions of people and inflict a heavy financial burden on society. There is a compelling need for new pharmacological treatments as current drugs have limited efficacy and other major drawbacks. A substantial number of animal and recent clinical studies indicate that the neuropeptide, oxytocin, is a particularly promising therapeutic agent for human addictions, especially alcohol use disorders. In preliminary trials, we found that oxytocin administered by the intranasal route, which produces some neuropeptide penetration into the CNS, potently blocked withdrawal and reduced alcohol consumption in heavy drinkers...
2017: International Review of Neurobiology
https://www.readbyqxmd.com/read/29056008/-clinical-effect-and-safety-of-pegylated-interferon-%C3%AE-2b-injection-y-shape-40-kd-in-treatment-of-hbeag-positive-chronic-hepatitis-b-patients
#12
F Q Hou, Y L Yin, L Y Zeng, J Shang, G Z Gong, C Pan, M X Zhang, C B Yin, Q Xie, Y Z Peng, S J Chen, Q Mao, Y P Chen, Q G Mao, D Z Zhang, T Han, M R Wang, W Zhao, J J Liu, Y Han, L F Zhao, G H Luo, J M Zhang, J Peng, D M Tan, Z W Li, H Tang, H Wang, Y X Zhang, J Li, L L Zhang, L Chen, J D Jia, C W Chen, Z Zhen, B S Li, J Q Niu, Q H Meng, H Yuan, Y T Sun, S C Li, J F Sheng, J Cheng, L Sun, G Q Wang
Objective: To investigate the clinical effect and safety of long-acting pegylated interferon-α-2b (Peg-IFN-α-2b) (Y shape, 40 kD) injection (180 μg/week) in the treatment of HBeAg-positive chronic hepatitis B (CHB) patients, with standard-dose Peg-IFN-α-2a as positive control. Methods: This study was a multicenter, randomized, open-label, and positive-controlled phase III clinical trial. Eligible HBeAg-positive CHB patients were screened out and randomized to Peg-IFN-α-2b (Y shape, 40 kD) trial group and Peg-IFN-α-2a control group at a ratio of 2:1...
August 20, 2017: Zhonghua Gan Zang Bing za Zhi, Zhonghua Ganzangbing Zazhi, Chinese Journal of Hepatology
https://www.readbyqxmd.com/read/29055485/painful-tonic-spasm-in-neuromyelitis-optica-spectrum-disorders-prevalence-clinical-implications-and-treatment-options
#13
Ju Liu, Qin Zhang, Zhiyun Lian, Hongxi Chen, Ziyan Shi, Huiru Feng, Xiaohui Miao, Qin Du, Hongyu Zhou
BACKGROUND: Painful tonic spasm (PTS) is a common symptom in patients with neuromyelitis optica spectrum disorders (NMOSD). This study aimed to obtain further insights into the prevalence, characteristics, and treatment of PTS in patients with NMOSD, and to systematically investigate and compare the clinical features and prognosis of NMOSD with and without PTS. METHODS: We reviewed the medical records and prospectively interviewed patients with NMOSD who attended the West China Hospital of Sichuan University in Chengdu, China between September 2014 and December 2016...
October 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/29055107/targeting-class-i-histone-deacetylases-by-the-novel-small-molecule-inhibitor-4sc-202-blocks-oncogenic-hedgehog-gli-signaling-and-overcomes-smoothened-inhibitor-resistance
#14
Wolfgang Gruber, Elisabeth Peer, Dominik P Elmer, Christina Sternberg, Suzana Tesanovic, Pedro Del Burgo, Sonia Coni, Gianluca Canettieri, Daniel Neureiter, René Bartz, Hella Kohlhof, Daniel Vitt, Fritz Aberger
Aberrant activation of Hedgehog (HH)/GLI signaling is causally involved in numerous human malignancies, including basal cell carcinoma (BCC) and medulloblastoma. HH pathway antagonists targeting Smoothened (SMO), an essential effector of canonical HH/GLI signaling, show significant clinical success in BCC patients and have recently been approved for the treatment of advanced and metastatic BCC. However, rapid and frequent development of drug resistance to SMO inhibitors (SMOi) together with severe side effects caused by prolonged SMOi treatment call for alternative treatment strategies targeting HH/GLI signaling downstream of SMO...
October 21, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29054049/individual-variability-in-clinical-effect-and-tolerability-of-opioid-analgesics-importance-of-drug-interactions-and-pharmacogenetics
#15
REVIEW
Vigdis Solhaug, Espen Molden
BACKGROUND: As pain is often a comorbid condition, many patients use opioid analgesics in combination with several other drugs. This implies a generally increased risk of drug interactions, which along with inherent pharmacogenetic variability and other factors may cause differences in therapeutic response of opioids. AIM: To provide an overview of interactions and pharmacogenetic variability of relevance for individual differences in effect and tolerability of opioid analgesics, which physicians and other healthcare professionals should be aware of in clinical practice...
October 17, 2017: Scandinavian Journal of Pain
https://www.readbyqxmd.com/read/29053277/utilizing-inverse-emulsion-polymerization-to-generate-responsive-nanogels-for-cytosolic-protein-delivery
#16
Kishore Raghupathi, Scott J Eron, Francesca Anson, Jeanne A Hardy, S Thayumanavan
Therapeutic biologics have various advantages over synthetic drugs in terms of selectivity, their catalytic nature and thus, therapeutic efficacy. These properties offer the potential for more effective treatments that may also overcome the undesirable side effects observed due to off-target toxicities of small-molecule drugs. Unfortunately, systemic administration of biologics is challenging due to cellular penetration, renal clearance and enzymatic degradation difficulties. A delivery vehicle that can overcome these challenges and deliver biologics to specific cellular populations has the potential for significant therapeutic impact...
October 20, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/29053254/a-versatile-tool-for-the-analysis-of-metal-protein-interactions-reveals-the-promiscuity-of-metallodrug-protein-interactions
#17
Ronald Fook Seng Lee, Laure Menin, Luc Patiny, Daniel Ortiz, Paul J Dyson
Metallodrug-protein interactions contribute to their therapeutic effect (even when DNA is the dominant target), side-effects and are implicit in drug resistance. Here, we provide mass spectrometric-based evidence to show that metallodrug interactions with proteins are considerably more complex than current literature would suggest. Using native incubation and electrospray conditions together with an automated tool we designed for exhaustive mass spectra matching, the promiscuity of binding of cisplatin to ubiquitin is revealed, with 14 different binding sites observed...
October 20, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29053202/treatment-satisfaction-with-itca-650-a-novel-drug-device-delivering-continuous-exenatide-versus-twice-daily-injections-of-exenatide-in-type-2-diabetics-on-metformin
#18
Robert Henry, Julio Rosenstock, John F McCarthy, Ginger Carls, Tom Alessi, John Yee, Michelle Baron
AIMS: To evaluate treatment satisfaction in patients with type 2 diabetes (T2D), not adequately controlled by metformin, randomized to ITCA 650 (continuous exenatide in osmotic mini-pump) versus twice-daily exenatide injections (Ex-BID). MATERIALS AND METHODS: The Diabetes Medication Satisfaction Tool (DM-SAT) was administered and assessments made at baseline, week 8, and week 20 in a 24 week open-label phase 2 trial. In Stage I (weeks 1-12), 155 patients, comprising the ITT population, were randomized to three groups: ITCA 650 20 μg/day, ITCA 650 40 μg/day and Ex-BID 10 μg BID...
October 20, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/29052609/neuro-ophthalmic-side-effects-of-molecularly-targeted-cancer-drugs
#19
REVIEW
M T Bhatti, A K S Salama
The past two decades has been an amazing time in the advancement of cancer treatment. Molecularly targeted therapy is a concept in which specific cellular molecules (overexpressed, mutationally activated, or selectively expressed proteins) are manipulated in an advantageous manner to decrease the transformation, proliferation, and/or survival of cancer cells. In addition, increased knowledge of the role of the immune system in carcinogenesis has led to the development of immune checkpoint inhibitors to restore and enhance cellular-mediated antitumor immunity...
October 20, 2017: Eye
https://www.readbyqxmd.com/read/29051021/anti-pdgfra-antibodies-predict-for-response-to-nilotinib-in-steroid-refractory-dependent-cgvhd
#20
George L Chen, Paul A Carpenter, Raewyn Broady, Tara K Gregory, Laura J Johnston, Barry E Storer, Jan H Beumer, Jingxin Qiu, Kiara Cerda, Ryan Le, Joanne M Otani, Hong Liu, Maureen A Ross, Sally Arai, Mary E D Flowers, Philip L McCarthy, David B Miklos
Imatinib has clinical activity in chronic graft-versus-host disease (cGvHD), a significant complication of allogeneic hematopoietic cell transplant. Nilotinib is a tyrosine kinase inhibitor that targets the same receptors as imatinib but with different affinities. We tested the hypothesis that nilotinib is safe and has clinical activity in cGvHD. 33 participants were enrolled in a phase 1/2 dose escalation and dose extension clinical trial of nilotinib for the treatment of steroid refractory or dependent cGvHD (ClinicalTrials...
October 16, 2017: Biology of Blood and Marrow Transplantation
keyword
keyword
47985
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"