keyword
MENU ▼
Read by QxMD icon Read
search

Drug use prevention

keyword
https://www.readbyqxmd.com/read/28350554/high-sensitivity-and-specificity-of-the-cepheid-xpert%C3%A2-hiv-1-qualitative-point-of-care-test-among-newborns-in-botswana
#1
Maryanne Ibrahim, Sikhulile Moyo, Terence Mohammed, Lucy Mupfumi, Simani Gaseitsiwe, Kenneth Maswabi, Gbolahan Ajibola, Rebecca Gelman, Oganne Batlang, Maureen Sakoi, Chloe Auletta-Young, Joseph Makhema, Shahin Lockman, Roger L Shapiro
BACKGROUND: HIV point-of-care (POC) testing allows for early infant HIV diagnosis and treatment, but POC accuracy at birth and in the setting of antiretroviral prophylaxis for the prevention of mother-to-child HIV transmission (MTCT) is unknown. METHODS: We evaluated the Cepheid Xpert® HIV-1 Qual POC test against the Roche Taqman HIV-1 PCR platform using dried blood spots from 15 HIV-infected and 75 HIV-exposed uninfected newborns. These infants were screened for HIV at <96 hours of life at 5 hospital maternity wards in Botswana; all infants received post-exposure antiretroviral prophylaxis (PEP) and most mothers received 3-drug antiretroviral therapy in pregnancy and at delivery...
March 24, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28346947/health-and-public-policy-to-facilitate-effective-prevention-and-treatment-of-substance-use-disorders-involving-illicit-and-prescription-drugs-an-american-college-of-physicians-position-paper
#2
Ryan Crowley, Neil Kirschner, Andrew S Dunn, Sue S Bornstein
Substance use disorders involving illicit and prescription drugs are a serious public health issue. In the United States, millions of individuals need treatment for substance use disorders but few receive it. The rising number of drug overdose deaths and the changing legal status of marijuana pose new challenges. In this position paper, the American College of Physicians maintains that substance use disorder is a treatable chronic medical condition and offers recommendations on expanding treatment options, the legal status of marijuana, addressing the opioid epidemic, insurance coverage of substance use disorders treatment, education and workforce, and public health interventions...
March 28, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28346597/association-of-risk-of-viremia-immunosuppression-serious-clinical-events-and-mortality-with-increasing-age-in-perinatally-human-immunodeficiency-virus-infected-youth
#3
Anne M Neilan, Brad Karalius, Kunjal Patel, Russell B Van Dyke, Mark J Abzug, Allison L Agwu, Paige L Williams, Murli Purswani, Deborah Kacanek, James M Oleske, Sandra K Burchett, Andrew Wiznia, Miriam Chernoff, George R Seage, Andrea L Ciaranello
Importance: As perinatally human immunodeficiency virus-infected youth (PHIVY) in the United States grow older and more treatment experienced, clinicians need updated information about the association of age, CD4 cell count, viral load (VL), and antiretroviral (ARV) drug use with risk of opportunistic infections, key clinical events, and mortality to understand patient risks and improve care. Objective: To examine the incidence or first occurrence during follow-up of key clinical events (including Centers for Disease Control and Prevention stage B [CDC-B] and stage C [CDC-C] events) and mortality among PHIVY stratified by age, CD4 cell count, and VL and ARV status...
March 27, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28346200/compatibility-and-stability-of-rolapitrant-injectable-emulsion-admixed-with-intravenous-palonsetron-hydrochloride
#4
George Wu, Stanley Yeung, Frank Chen
Neurokinin-1 receptor antagonist, 5-hydroxytryptamine-3 RA, and dexamethasone combination therapy is standard of care for the prevention of chemotherapy-induced nausea and vomiting. Herein we describe the physical and chemical stability of rolapitant injectable emulsion 166.5 mg in 92.5 mL (185 mg hydrochloride salt) admixed with palonosetron injection 0.25 mg in 5 mL (0.28 mg hydrochloride salt). Admixtures were prepared and stored in two types of container closures (110-mL Crystal Zenith plastic and glass bottles) and four types of intravenous administration sets (or intravenous tubing sets)...
January 2017: International Journal of Pharmaceutical Compounding
https://www.readbyqxmd.com/read/28345768/mycophenolate-mofetil-and-rapamycin-induce-apoptosis-in-the-human-monocytic-u937-cell-line-through-two-different-pathways
#5
Maxime Nowak, Sylviane Tardivel, Thao Nguyen-Khoa, Sonia Abreu, Fatima Allaoui, Natalie Fournier, Pierre Chaminade, Jean-Louis Paul, Bernard Lacour
Transplant vasculopathy may be considered as an accelerated form of atherosclerosis resulting in chronic rejection of vascularized allografts. After organ transplantation, a diffuse intimal thickening is observed, leading to the development of an atherosclerosis plaque due to a significant monocyte infiltration. This results from a chronic inflammatory process induced by the immune response. In this study, we investigated the impact of two immunosuppressive drugs used in therapy initiated after organ transplantation, mycophenolate mofetil and rapamycin, on the apoptotic response of monocytes induced or not by oxidized LDL...
March 27, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28345527/prevalence-and-factors-promoting-the-occurrence-of-vitamin-d-deficiency-in-the-elderly
#6
Magdalena Wyskida, Katarzyna Wieczorowska-Tobis, Jerzy Chudek
Vitamin D deficiency affects a large part of the population of elderly people, especially women, who live in moderate climate countries due to a reduced amount of vitamin D in the diet (small sea fish consumption) and reduced content of 7-dehydrocholesterol, which causes decreased skin synthesis. The lowest seasonal concentration of 25(OH)D3 is usually observed during winter and spring. Sun exposure influences 25(OH)D3 concentration more strongly in men than in women. Sociodemographic factors that increase the risk of vitamin D deficiency in the elderly include poor environmental conditions, low economic status, lower educational level, drug exposure (smoking), reduced physical activity, overall poor health and obesity, which causes reduced skin exposure to sunlight...
March 13, 2017: Postȩpy Higieny i Medycyny Doświadczalnej
https://www.readbyqxmd.com/read/28344789/a-ppar-gamma-agonist-protects-from-radiation-induced-intestinal-toxicity
#7
Monica Mangoni, Mariangela Sottili, Chiara Gerini, Isacco Desideri, Cinzia Bastida, Stefania Pallotta, Francesca Castiglione, Pierluigi Bonomo, Icro Meattini, Daniela Greto, Sabrina Cappelli, Lucia Di Brina, Mauro Loi, Giampaolo Biti, Lorenzo Livi
OBJECTIVE: Because of its anti-inflammatory, anti-fibrotic, anti-apoptotic and anti-neoplastic properties, the PPAR-γ agonist rosiglitazone is an interesting drug for investigating for use in the prevention and treatment of radiation-induced intestinal damage. We aimed to evaluate the radioprotective effect of rosiglitazone in a murine model of acute intestinal damage, assessing whether radioprotection is selective for normal tissues or also occurs in tumour cells. METHODS: Mice were total-body irradiated (12 Gy), with or without rosiglitazone (5 mg/kg/day)...
March 2017: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/28344661/liposomal-irinotecan-in-gemcitabine-refractory-metastatic-pancreatic-cancer-efficacy-safety-and-place-in-therapy
#8
REVIEW
Emma Kipps, Kate Young, Naureen Starling
Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease. The majority of patients are diagnosed with locally advanced or metastatic disease with a prognosis of short months. Therapeutic options are limited and until recently, there was no standard second-line chemotherapy option. Liposomal constructs have been engineered to encapsulate chemotherapy thereby preventing premature metabolism, improving distribution and minimizing toxicity. Favourable preclinical data on liposomal irinotecan and early phase trials, led to a recently published phase III trial of liposomal irinotecan in combination with fluorouracil and folinic acid in patients with metastatic PDAC, who progressed after gemcitabine-based chemotherapy...
March 2017: Therapeutic Advances in Medical Oncology
https://www.readbyqxmd.com/read/28344174/core-shell-eudragit-poly-ethylene-oxide-fibers-for-site-specific-release
#9
Dong Jia, Yanshan Gao, Gareth R Williams
Electrospinning was used to prepare core/shell fibers containing the active pharmaceutical ingredients indomethacin (IMC) or mebeverine hydrochloride (MB-HCl). The shell of the fibers was fabricated from the pH sensitive Eudragit S100 polymer, while the drug-loaded core was based on the mucoadhesive polyethylene oxide (PEO). Three different drug loadings (from 9-23% w/w of the core mass) were prepared, and for MB-HCl two different molecular weights of PEO were explored. The resultant fibers generally comprise smooth cylinders, although in some cases defects such as surface particles or flattened or merged fibers were visible...
March 23, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28344053/reduced-cancer-mortality-at-high-altitude-the-role-of-glucose-lipids-iron-and-physical-activity
#10
M Thiersch, E R Swenson, T Haider, M Gassmann
Residency at high altitude (HA) demands adaptation to challenging environmental conditions with hypobaric hypoxia being the most important one. Epidemiological and experimental data suggest that chronic exposure to HA reduces cancer mortality and lowers prevalence of metabolic disorders like diabetes and obesity implying that adaption to HA modifies a broad spectrum of physiological, metabolic and cellular programs with a generally beneficial outcome for humans. However, the complexity of multiple, potentially tumor-suppressive pathways at HA impedes the understanding of mechanisms leading to reduced cancer mortality...
March 23, 2017: Experimental Cell Research
https://www.readbyqxmd.com/read/28343762/clozapine-and-incidence-of-myocarditis-and-sudden-death-long-term-australian-experience
#11
Arshad A Khan, Asma Ashraf, David Baker, Mohammed S Al-Omary, Lindsay Savage, Avedis Ekmejian, Rajinder Singh Harjit Singh, Stephen Brienesse, Tazeen Majeed, Tracy Gordon, Vincent Drinkwater, Nicholas J Collins
BACKGROUND: Clozapine is the cornerstone of therapy for refractory schizophrenia; however, the potential for cardiotoxicity is an important limitation in its use. In the current analysis we sought to evaluate the long term cardiac outcomes of clozapine therapy. METHODS: All-cause mortality, incidence of sudden death and time to myocarditis were assessed in a cohort of patients maintained on clozapine between January 2009 and December 2015. All patients had regular electrocardiograms, complete blood count, clozapine levels and echocardiography as part of a formal protocol...
March 6, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28343238/visualization-of-endothelial-barrier-damage-prior-to-formation-of-atherosclerotic-plaques
#12
Heike Bömmel, Florian Kleefeldt, Alma Zernecke, Sharang Ghavampour, Nicole Wagner, Stefanie Kuerten, Süleyman Ergün
En-face fat staining is frequently used to visualize atherosclerotic lesions. This method, however, is not suitable to visualize endothelial barrier damage prior to microscopically detectable morphological alterations of the arterial wall such as sub-endothelial lipid deposition. To enable the investigation of early endothelial barrier damage and in particular the initial steps of atherosclerosis, a new method has to fulfill three requirements: (i) easy and fast to perform, (ii) low cost of applicability without requirement for highly sophisticated technical equipment, and (iii) reliable reproducibility of valid results...
March 25, 2017: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/28343184/regulatory-role-of-ngfs-in-neurocognitive-functions
#13
Ashutosh Kumar, Vikas Pareek, Muneeb A Faiq, Pavan Kumar, Khursheed Raza, Pranav Prasoon, Subrahamanyam Dantham, Sankat Mochan
Nerve growth factors (NGFs), especially the prototype NGF and brain-derived neurotrophic factor (BDNF), have a diverse array of functions in the central nervous system through their peculiar set of receptors and intricate signaling. They are implicated not only in the development of the nervous system but also in regulation of neurocognitive functions like learning, memory, synaptic transmission, and plasticity. Evidence even suggests their role in continued neurogenesis and experience-dependent neural network remodeling in adult brain...
March 27, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28343063/motives-for-illicit-prescription-drug-use-among-university-students-a-systematic-review-and-meta-analysis
#14
REVIEW
Trevor Bennett, Katy Holloway
BACKGROUND: There is a growing body of research on the motives for prescription drug misuse (PDM) among university students. However, the overall findings of this research are hard to decipher. Studies use different methods, they examine different drug types, the motives are phrased in various ways, and the results differ widely. In order to make sense of this body of knowledge, it is necessary to synthesise the results across studies and draw out conclusions. METHODS: The research comprises a systematic review and meta-analysis of studies on the motives of university students for illicit use of four different types of prescription medication (stimulants, analgesics, tranquillisers and sedatives)...
March 23, 2017: International Journal on Drug Policy
https://www.readbyqxmd.com/read/28342822/antiplatelet-activity-of-drugs-used-in-hypertension-dyslipidemia-and-diabetes-additional-benefit-in-cardiovascular-diseases-prevention
#15
REVIEW
Cesar Sepúlveda, Iván Palomo, Eduardo Fuentes
Beyond its function in hemostasis, platelets activation has an important role in cardiovascular diseases (CVD) development. There are different clinical conditions that can mediate abnormal platelet activation and favors pathological thrombosis and CVD. These include Hypertension, diabetes and dyslipidemia, all risks factors from CVD development. Different drugs employed in the handled of these conditions have showed decreases platelet activation and related markers. This effect is in part by improved the base condition; however someone of these drugs can modulate platelet targets...
March 22, 2017: Vascular Pharmacology
https://www.readbyqxmd.com/read/28342808/role-of-mtorc1-s6k1-signaling-pathway-in-regulation-of-hematopoietic-stem-cell-and-acute-myeloid-leukemia
#16
REVIEW
Joydeep Ghosh, Reuben Kapur
Dysregulation of the mechanistic target of rapamycin complex 1 (mTORC1)-p70 ribosomal protein kinase 1 (S6K1) signaling pathway occurs frequently in acute myeloid leukemia (AML) patients. This pathway also plays a critical role in maintaining normal cellular processes. Given the importance of leukemia stem cells (LSC) in the development of minimal residual disease (MRD), it is critical to use therapeutic interventions that target LSC population to prevent disease relapse. mTORC1-S6K1 pathway has been identified as an important regulator of hematopoietic stem cell (HSC) and LSC functions...
March 22, 2017: Experimental Hematology
https://www.readbyqxmd.com/read/28342695/in%C3%A2-vivo-serum-concentration-of-vancomycin-in-antibiotic-loaded-acrylic-cement-for-the-treatment-and-prevention-of-periprosthetic-hip-infection
#17
Kenichi Oe, Hirokazu Iida, Narumi Ueda, Tomohisa Nakamura, Naofumi Okamoto, Yusuke Ueda
BACKGROUND: Although antibiotic-loaded acrylic cement (ALAC) is used to prevent and treat periprosthetic hip infection, it is unknown how much antibiotic is deposited in the body in vivo, how high the serum concentration rises, or how long its effects last. The aim of this study was firstly to determine the amount of vancomycin (VCM) deposited as ALAC in the body, and secondly to assess the safety and drug elution profile of VCM in ALAC. METHODS: We administered VCM to prevent infection after total hip arthroplasty (THA) or to treat patients with methicillin-resistant Staphylococcus aureus...
March 22, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28342204/the-ep4-antagonist-l-161-982-induces-apoptosis-cell-cycle-arrest-and-inhibits-prostaglandin-e2-induced-proliferation-in-oral-squamous-carcinoma-tca8113-cells
#18
Xiaohui Li, Bo Yang, Guoxu Han, Weizhong Li
BACKGROUND: Recent studies suggest that cyclooxygenase 2 (COX-2) inhibitors may enhance the toxic effects of anticancer drugs on tumor cells, including oral squamous cell carcinoma(OSCC), but its long-term use can cause side effects such as stomach ulcers and myocardial infarction. Our aim was to investigate proliferative effects of a downstream product of COX-2, prostaglandin E2(PGE2), in human oral squamous carcinoma cell line Tca8113 and explore the effects of PGE2 receptors, especially EP4 receptor, on the growth of Tca8113 cells...
March 25, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/28341943/cross-species-translational-findings-in-the-discriminative-stimulus-effects-of-ethanol
#19
Daicia C Allen, Matthew M Ford, Kathleen A Grant
The progress on understanding the pharmacological basis of ethanol's discriminative stimulus effects has been substantial, but appears to have plateaued in the past decade. Further, the cross-species translational efforts are clear in laboratory animals, but have been minimal in human subject studies. Research findings clearly demonstrate that ethanol produces a compound stimulus with primary activity through GABA and glutamate receptor systems, particularly ionotropic receptors, with additional contribution from serotonergic mechanisms...
March 25, 2017: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/28341935/a-natural-triterpenoid-saponin-as-multifunctional-stabilizer-for-drug-nanosuspension-powder
#20
Yingchong Chen, Yang Liu, Junnan Xu, Yuanbiao Xie, Qin Zheng, Pengfei Yue, Ming Yang
The objective of this study is to prepare a novel drug nanosuspension modified by a natural triterpenoid saponin (glycyrrhizin (GZ)) and evaluate its stability and redispersibility. A poorly soluble drug (andrographolide (AGE)) was used as a model drug. AGE nanosuspensions (AGE-NS) using GZ as natural stabilizer with mean particle size of 487 nm were firstly prepared by homogenization and converted into dried AGE nanosuspension powder (AGE-NP) by freeze-drying. It was found that GZ was able to prevent the aggregation of AGE nanocrystals and the freeze-dried AGE-NP could easily redisperse back to AGE-NS...
March 24, 2017: AAPS PharmSciTech
keyword
keyword
109535
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"