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https://www.readbyqxmd.com/read/28531805/troxerutin-txn-potentiated-5-fluorouracil-5-fu-treatment-of-human-gastric-cancer-through-suppressing-stat3-nf-%C3%AE%C2%BAb-and-bcl-2-signaling-pathways
#1
Gui-Yun Xu, Xiao-Jun Tang
Gastric cancer still presents a significant problem for public health worldwide. Troxerutin (TXN), a flavonoid present in tea, coffee, cereal grains, and a variety of fruits and vegetables, exhibits various pharmacological and biological activities in vitro and in vivo. We investigated the ability of TXN to reverse the in vitro and in vivo drug resistance of human gastric cancer cells, which were resistant to treatment of 5-Fluorouracil (5-FU). 5-Fu is a pyrimidine analog, which is widely used in the treatment of cancers...
May 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28531237/burden-of-neurological-diseases-in-the-us-revealed-by-web-searches
#2
Ricardo Baeza-Yates, Puneet Mohan Sangal, Pablo Villoslada
BACKGROUND: Analyzing the disease-related web searches of Internet users provides insight into the interests of the general population as well as the healthcare industry, which can be used to shape health care policies. METHODS: We analyzed the searches related to neurological diseases and drugs used in neurology using the most popular search engines in the US, Google and Bing/Yahoo. RESULTS: We found that the most frequently searched diseases were common diseases such as dementia or Attention Deficit/Hyperactivity Disorder (ADHD), as well as medium frequency diseases with high social impact such as Parkinson's disease, MS and ALS...
2017: PloS One
https://www.readbyqxmd.com/read/28531143/a-4-phenoxyphenol-derivative-exerts-inhibitory-effects-on-human-hepatocellular-carcinoma-cells-through-regulating-autophagy-and-apoptosis-accompanied-by-downregulating-%C3%AE-tubulin-expression
#3
Wen-Tsan Chang, Wangta Liu, Yi-Han Chiu, Bing-Hung Chen, Shih-Chang Chuang, Yen-Chun Chen, Yun-Tzh Hsu, Mei-Jei Lu, Shean-Jaw Chiou, Chon-Kit Chou, Chien-Chih Chiu
Hepatocellular carcinoma (HCC) is a leading cancer worldwide. Advanced HCCs are usually resistant to anticancer drugs, causing unsatisfactory chemotherapy outcomes. In this study, we showed that a 4-phenoxyphenol derivative, 4-[4-(4-hydroxyphenoxy)phenoxy]phenol (4-HPPP), exerts an inhibitory activity against two HCC cell lines, Huh7 and Ha22T. We further investigated the anti-HCC activities of 4-HPPP, including anti-proliferation and induction of apoptosis. Our results showed that higher dosage of 4-HPPP downregulates the expression of α-tubulin and causes nuclear enlargement in both the Huh-7 and Ha22T cell lines...
May 21, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28530108/twelve-day-quintuple-regime-containing-four-antibiotics-as-a-rescue-therapy-for-helicobacter-pylori-eradication-in-the-central-region-of-portugal
#4
Diogo Branquinho, Nuno Miguel Peres de Almeida, Carlos Gregório, Adriano Casela, Maria Manuel Donato, Luís Tomé
BACKGROUND: Helicobacter pylori eradication rates with standard triple therapy in many countries are clinically unacceptable. Fluoroquinolone resistance is increasing and jeopardizing second-line regimens. There is a growing need for an effective strategy in patients who failed previous therapies. METHODS: This is a single-center, non-randomized clinical study conducted in the central region of Portugal. Sixty-four patients were included with a positive 13C-urea breath test (UBT) or histology for H...
May 22, 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28530088/-common-treatment-for-acute-tonsillitis-in-the-community
#5
Oded Mazor, Martine Granek-Catarivas, Shmuel Giveon
BACKGROUND: Streptococcal tonsillitis among adults is a common diagnosis. There is wide agreement regarding the recommended treatment, which is Phenoxymethyl Penicillin (Penicillin V) 1000 mg daily (usually 500 mg BID for 10 days). OBJECTIVES: Description of the variability of routine antibiotic treatment prescribed by family physicians in the community for the treatment of acute tonsillitis (which represents a common diagnosis in primary care), and observation of the prescribed antibiotics adherence to the guidelines...
September 2016: Harefuah
https://www.readbyqxmd.com/read/28527166/consensus-on-initiation-and-intensification-of-premix-insulin-in-type-2-diabetes-management
#6
Viswanathan Mohan, Sanjay Kalra, Jothydev Kesavadev, Awadhesh Kumar Singh, Ajay Kumar, Ambika Gopalakrishnan Unnikrishnan, Rajeev Chawla, Jagat Jyoti Mukherjee, Rakesh Kumar Sahay, J S Kumar, Anil Bhoraskar, Arthur J Asirvatham, Jayanta Kumar Panda, Abdul Hamid Zargar, Ashok Kumar Das
INTRODUCTION: Premix insulin is the most commonly used insulin preparation in India. The first Indian premix guidelines were developed in 2009 and thereafter were updated in 2013. There is a need to revisit the Indian premix insulin guidelines, in view of emerging evidence and introduction of newer co-formulations. OBJECTIVE: The present consensus has been developed to evaluate available premix formulations, examine existing evidence related to premix formulations, and evolve consensus statement of recommendations on the topic...
April 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28526088/assessment-of-parasitological-findings-in-heartworm-infected-beagles-treated-with-advantage-multi%C3%A2-for-dogs-10-imidacloprid%C3%A2-%C3%A2-2-5-moxidectin-and-doxycycline
#7
Molly D Savadelis, Cameon M Ohmes, Joe A Hostetler, Terry L Settje, Robert Zolynas, Michael T Dzimianski, Andrew R Moorhead
BACKGROUND: Anecdotal reports support the position that the adulticidal heartworm treatment utilizing doxycycline and Advantage Multi®/Advocate® for Dogs (10% imidacloprid + 2.5% moxidectin) has successfully converted antigen-positive dogs to antigen-negative. To date, no controlled experimental studies have demonstrated the adulticidal efficacy of this treatment regimen. The aim of this study was to evaluate the parasitological and clinical efficacy of Advantage Multi® for Dogs (IMD + MOX) and doxycycline in heartworm-infected beagles...
May 19, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28526068/heat-pretreatment-of-canine-samples-to-evaluate-efficacy-of-imidacloprid%C3%A2-%C3%A2-moxidectin-and-doxycycline-in-heartworm-treatment
#8
Alexandre José Rodrigues Bendas, Flavya Mendes-de-Almeida, Cristiano Von Simson, Norma Labarthe
BACKGROUND: Considering the recent information on the increase of Dirofilaria immitis antigen detection by rapid assays in canine blood samples after heat treatment, the proposal that immune complexes block D. immitis antigen detection and that macrocyclic lactone + doxycycline (alternative protocol) might lead to increased production of those immune complexes, resulting in the erroneous diagnosis of adult worm elimination, and that there is no recommended adulticide marketed in Brazil, a study was performed to evaluate the interference of moxidectin + doxycycline (moxi-doxy) on diagnostic procedures when heartworm positive dogs are treated with this alternative protocol...
May 19, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28523161/the-safety-profile-of-preoperative-administration-of-heparin-for-thromboprophylaxis-in-chinese-patients-intended-for-thoracoscopic-major-thoracic-surgery-a-pilot-randomized-controlled-study
#9
Han-Yu Deng, Chang-Lin Shi, Gang Li, Jun Luo, Zhi-Qiang Wang, Yi-Dan Lin, Lun-Xu Liu, Qing-Hua Zhou
BACKGROUND: Patients undergoing major thoracic surgery especially for cancers are at a high risk of perioperative thromboembolism. Current guidelines recommended either heparin sodium (unfractionated heparin) or low-molecular-weight heparin (LMWH) for those patients at high risk of deep vein thrombosis (DVT). However, the rational timing of starting heparin has not yet been well established, because DVT can be caused by not only surgery but also comorbidities as well as prolonged hospital stay, and thoracic surgeons always concerned about heparin-related increased risk of intra- or post-operative bleeding...
April 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28511146/real-world-prospective-experience-of-axitinib-in-metastatic-renal-cell-carcinoma%C3%A2-in-a-large-comprehensive-cancer-centre
#10
Margarida Matias, Gwénaël Le Teuff, Laurence Albiges, Annalisa Guida, Caroline Brard, Giulia Bacciarelo, Yohann Loriot, Christophe Massard, Nathalie Lassau, Karim Fizazi, Bernard Escudier
BACKGROUND: Axitinib has shown activity in metastatic renal cell carcinoma (mRCC) in a large phase III clinical trial and was approved in patients who failed first-line therapy. This drug has been available in France since November 2012. The objective is to report efficacy and safety of axitinib in mRCC outside of clinical trials. METHODS: A prospective evaluation of mRCC patients treated by axitinib in second or further next-line therapy at Gustave Roussy was conducted from 2012 to 2015...
May 13, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28511054/synthesis-and-in-vitro-anticancer-activity-of-new-2-thioxo-oxazolidin-4-one-derivatives
#11
Júlia Furtado Campos, Michelly Cristiny Pereira, Wanessa Layssa Batista de Sena, Caio Gomes de Barros Martins, Jamerson Ferreira de Oliveira, Cezar Augusto da Cruz Amorim, Moacyr Jesus Barreto de Melo Rêgo, Marina Galdino da Rocha Pitta, Maria do Carmo Alves de Lima, Maira Galdino da Rocha Pitta, Ivan da Rocha Pitta
BACKGROUND: Oxazolidinones derivatives exhibit different biological properties, including anticancer activity. This work aimed to investigate the anticancer potential of five novel 2-Thioxo-oxazolidin-4-one derivatives. METHODS: Cytotoxicity assays were performed in human peripheral blood mononuclear cells (PBMCs) from healthy individuals and seven tumor cell lines. Apoptosis detection and cell cycle were evaluated by flow cytometry and the expression of genes involved in cell death processes by Real-Time PCR...
March 18, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/28501764/open-label-multicentre-safety-study-of-vemurafenib-in%C3%A2-3219-patients-with-braf-v600-mutation-positive-metastatic-melanoma-2-year-follow-up-data-and-long-term-responders-analysis
#12
Christian U Blank, James Larkin, Ana M Arance, Axel Hauschild, Paola Queirolo, Michele Del Vecchio, Paolo A Ascierto, Ivana Krajsova, Jacob Schachter, Bart Neyns, Claus Garbe, Vanna Chiarion Sileni, Mario Mandalà, Helen Gogas, Enrique Espinosa, Geke A P Hospers, Wilson H Miller, Susan Robson, Martina Makrutzki, Vladan Antic, Michael P Brown
BACKGROUND: The orally available BRAF kinase inhibitor vemurafenib is an effective and tolerable treatment option for patients with metastatic melanoma harbouring BRAF(V600) mutations. We assessed the safety of vemurafenib in a large population of patients with few alternative treatment options; we report updated 2-year safety. METHODS: This was an open-label, multicentre study of vemurafenib (960 mg bid) in patients with previously treated or untreated BRAF mutation-positive metastatic melanoma (cobas(®) 4800 BRAF V600 Mutation Test)...
May 11, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28500254/increased-thromboembolic-events-with-dabigatran-compared-with-vitamin-k-antagonism-in-left-ventricular-assist-device-patients-a-randomized-controlled-pilot-trial
#13
Martin Andreas, Roxana Moayedifar, Georg Wieselthaler, Michael Wolzt, Julia Riebandt, Thomas Haberl, Philipp Angleitner, Thomas Schlöglhofer, Dominik Wiedemann, Heinrich Schima, Guenther Laufer, Daniel Zimpfer
BACKGROUND: Left ventricular assist device-supported patients are usually anticoagulated with a combination of aspirin and vitamin K antagonists. Long-term vitamin K antagonist therapy can be complicated by unstable international normalized ratio values and patient-related compliance problems. Therefore, direct thrombin inhibitors may represent an alternative to vitamin K antagonists. METHODS AND RESULTS: Thirty HeartWare ventricular assist device patients with stable renal function were planned for this prospective, randomized, open-label, single-center study...
May 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28497347/nano-copper-induces-apoptosis-in-pk-15-cells-via-a-mitochondria-mediated-pathway
#14
Hui Zhang, Zhenyu Chang, Khalid Mehmood, Rao Zahid Abbas, Fazul Nabi, Mujeeb Ur Rehman, Xiaoxing Wu, Xinxin Tian, Xiaodan Yuan, Zhaoyang Li, Donghai Zhou
Nano-sized copper particles are widely used in various chemical, physical, and biological fields. However, earlier studies have shown that nano copper particles (40-100 μg/mL) can induce cell toxicity and apoptosis. Therefore, this study was conducted to investigate the role of nano copper in mitochondrion-mediated apoptosis in PK-15 cells. The cells were treated with different doses of nano copper (20, 40, 60, and 80 μg/mL) to determine the effects of apoptosis using acridine orange/ethidium bromide (AO/EB) fluorescence staining and a flow cytometry assay...
May 11, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28495197/randomized-allopurinol-controlled-trial-of-the-effects-of-dietary-nucleotides-and-active-hexose-correlated-compound-in-the-treatment-of-canine-leishmaniosis
#15
Sergi Segarra, Guadalupe Miró, Ana Montoya, Luis Pardo-Marín, Noemí Boqué, Lluis Ferrer, José Cerón
First-line treatment for canine leishmaniosis (CanL) is N-methylglucamine antimoniate (MGA) combined with allopurinol. However, in some dogs allopurinol may induce hyperxanthinuria leading to urolithiasis. Moreover, allopurinol resistance has recently been described in Leishmania infantum isolates from treated dogs with a relapse of the disease. Alternative treatments are thus needed. Since the type of host immune response strongly influences CanL progression and prognosis, dogs could benefit from treatments targeted at modulating such response, such as nucleotides and active hexose correlated compound (AHCC)...
May 30, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28486981/patients-willingness-to-pay-for-the-treatment-of-tuberculosis-in-nigeria-exploring-own-use-and-altruism
#16
Ogbonnia G Ochonma, Obinna E Onwujekwe
BACKGROUND: Although, current treatment services for Tuberculosis (TB) in Nigeria are provided free of charge in public facilities, the benefits (value) that patients attach to such service is not known. In addition, the prices that could be charged for treatment in case government and its partners withdraw from the provision of free services or inclusion of the services in health insurance plans are not known. Hence, there is a need to elicit the maximum amounts that patients are willing to pay for TB treatment services, both for themselves and for the very poor patients that may not be able to pay if some user fees are introduced (altruistic willingness to pay)...
May 10, 2017: International Journal for Equity in Health
https://www.readbyqxmd.com/read/28480227/influence-of-sex-gender-and-race-on-responses-to-raltegravir-combined-with-tenofovir-emtricitabine-in-treatment-naive-human-immunodeficiency-virus-1-infected-patients-pooled-analyses-of-the-startmrk-and-qdmrk-studies
#17
Kathleen Squires, Linda-Gail Bekker, Christine Katlama, Yazdan Yazdanpanah, Yan Zhou, Anthony J Rodgers, Mark J DiNubile, Peter A Sklar, Randi Y Leavitt, Hedy Teppler
BACKGROUND: Antiretroviral therapy in human immunodeficiency virus (HIV)-infected women and blacks merits particular scrutiny because these groups have been underrepresented in clinical trials. METHODS: To document the effects of raltegravir across sex and racial lines, we conducted a pooled subgroup analysis of the efficacy and safety of raltegravir 400 mg BID plus tenofovir-emtricitabine by sex (women vs men) and self-identified race (black vs non-black) using phase 3 studies in treatment-naive patients...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28479535/-measurement-of-prothrombin-fragment-1-2-for-the-assessment-of-anticoagulant-activity-in-patients-treated-with-warfarin-or-non-vitamin-k-antagonist-oral-anticoagulant
#18
Masanori Tomoda, Masahiro Yasaka, Yasuyuki Nakanishi, Goh Takaguchi, Asako Nakamura, Seiji Gotoh, Takahiro Kuwashiro, Yasushi Okada
[Background and purpose] Prothrombin fragment 1+2 (PF1+2) is a sensitive marker for blood coagulation system. In order to evaluate anticoagulant activity in patients treated with warfarin or non-vitamin K antagonist oral anticoagulant (NOAC), we measured plasma levels of PF1+2 and evaluated anticoagulant activity by each anticoagulant agent. [Methods] Subjects were 28 patients, 17 men and 11 women, 77±6 year old, with oral anticoagulant therapy for secondary prevention of stroke. We measured plasma levels of PF1+2 in 70 times in 7 patients treated with warfarin, and 154 times in 27 patients treated with NOAC...
May 2017: Brain and Nerve, Shinkei Kenkyū No Shinpo
https://www.readbyqxmd.com/read/28475554/sustained-viral-suppression-in-hiv-infected-children-on-once-daily-lopinavir-ritonavir-in-clinical-practice
#19
Ivar P E Gondrie, Diane E T Bastiaans, Pieter L A Fraaij, Gertjan J A Driessen, Linda C Van Der Knaap, Eline G Visser, Petronette Van Jaarsveld, Ronald de Groot, Nico G Hartwig, David M Burger, Annemarie M C Van Rossum
BACKGROUND: The use of lopinavir/ritonavir once-daily (LPV/r QD) has not been approved for children. Good short-term clinical, virological and immunological outcomes have been observed in children on LPV/r QD. METHODS: We evaluated the long-term effectiveness of a LPV/r QD containing regimen in HIV-1 infected children in clinical practice. Selected children (aged 0-18 years) with an undetectable HIV-1 RNA viral load (<50 copies/mL) for at least 6 months on a twice-daily (BID) LPV/r-containing regimen switched to LPV/r QD...
May 4, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28469157/brain-iron-chelation-by-deferiprone-in-a-phase-2-randomised-double-blinded-placebo-controlled-clinical-trial-in-parkinson-s-disease
#20
Antonio Martin-Bastida, Roberta J Ward, Rexford Newbould, Paola Piccini, David Sharp, Christina Kabba, Maneesh C Patel, Michael Spino, John Connelly, Fernando Tricta, Robert R Crichton, David T Dexter
Parkinson's disease (PD) is associated with increased iron levels in the substantia nigra (SNc). This study evaluated whether the iron chelator, deferiprone, is well tolerated, able to chelate iron from various brain regions and improve PD symptomology. In a randomised double-blind, placebo controlled trial, 22 early onset PD patients, were administered deferiprone, 10 or 15 mg/kg BID or placebo, for 6 months. Patients were evaluated for PD severity, cognitive function, depression rating and quality of life...
May 3, 2017: Scientific Reports
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