keyword
MENU ▼
Read by QxMD icon Read
search

Therapeutic drug monitoring

keyword
https://www.readbyqxmd.com/read/28227145/towards-an-implantable-bio-sensor-platform-for-continuous-real-time-monitoring-of-anti-epileptic-drugs
#1
Abbas Hammoud, Ahmad Chamseddine, Dang K Nguyen, Mohamad Sawan, Abbas Hammoud, Ahmad Chamseddine, Dang K Nguyen, Mohamad Sawan, Mohamad Sawan, Abbas Hammoud, Dang K Nguyen
The need of continuous real-time monitoring device for in-vivo drug level detection has been widely articulated lately. Such monitoring could guide drug posology and timing of intake, detect low or high drug levels, in order to take adequate measures, and give clinicians a valuable window into patients' health and their response to therapeutics. This paper presents a novel implantable bio-sensor based on impedance measurement capable of continuously monitoring various antiepileptic drug levels. This portable point-of-care microsystem replaces large and stationary conventional macrosystems, and is a one of a kind system designed with an array of electrodes to monitor various anti-epileptic drugs rather than one drug...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226549/an-ict-and-mobile-health-integrated-approach-to-optimize-patients-education-on-hypertension-and-its-management-by-physicians-the-patients-optimal-strategy-of-treatment-post-pilot-study
#2
Fabio Albini, Xiaoqiu Liu, Camilla Torlasco, Davide Soranna, Andrea Faini, Renata Ciminaghi, Ada Celsi, Matteo Benedetti, Antonella Zambon, Marco di Rienzo, Gianfranco Parati, Fabio Albini, Xiaoqiu Liu, Camilla Torlasco, Davide Soranna, Andrea Faini, Renata Ciminaghi, Ada Celsi, Matteo Benedetti, Antonella Zambon, Marco di Rienzo, Gianfranco Parati, Renata Ciminaghi, Marco di Rienzo, Davide Soranna, Ada Celsi, Gianfranco Parati, Fabio Albini, Antonella Zambon, Xiaoqiu Liu, Andrea Faini, Camilla Torlasco, Matteo Benedetti
INTRODUCTION: Uncontrolled hypertension is largely attributed to unsatisfactory doctor's engagement in its optimal management and to poor patients' compliance to therapeutic interventions. ICT and mobile Health solutions might improve these conditions, being widely available and providing highly effective communication strategies. OBJECTIVE: To evaluate whether ICT and mobile Health tools are able to improve hypertension control by improving doctors' engagement and by increasing patients' education and involvement, and their compliance to lifestyle modification and prescribed drug therapy...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226337/immunoassay-based-drug-tests-are-inadequately-sensitive-for-medication-compliance-monitoring-in-patients-treated-for-chronic-pain
#3
Marion L Snyder, Corrine R Fantz, Stacy Melanson
BACKGROUND: Enzyme immunoassays (EIA) have notable limitations for monitoring therapeutic compliance in pain management. Chromatography coupled with mass spectrometry provides definitive results and superior sensitivity and specificity over traditional EIA testing. OBJECTIVE: To analyze and compare the sensitivity of EIA results together with known prescriptions to liquid chromatography-tandem mass spectrometry (LC-MS/MS) for monitoring drug use (and abuse) in patients treated for chronic pain...
February 2017: Pain Physician
https://www.readbyqxmd.com/read/28226334/prescription-opioid-abuse-in-chronic-pain-an-updated-review-of-opioid-abuse-predictors-and-strategies-to-curb-opioid-abuse-part-2
#4
Alan D Kaye, Mark R Jones, Adam M Kaye, Juan G Ripoll, Donald E Jones, Vincent Galan, Burton D Beakley, Frank Calixto, Jamie L Bolden, Richard D Urman, Laxmaiah Manchikanti
Chronic pain and prescription opioid abuse are extremely prevalent in the United States and worldwide. The consequences of opioid misuse can be life-threatening with significant morbidity and mortality, exacting a heavy toll on patients, physicians, and society. The risk for misuse of prescribed opioids is much higher in patients with chronic pain, especially those with concurrent substance use and /or mental health disorders. Several reasons can account for the occurrence of opioid abuse and misuse, including self-medication, use for reward, compulsive use related to addiction, and diversion for profit...
February 2017: Pain Physician
https://www.readbyqxmd.com/read/28225304/column-switching-uhplc-ms-ms-with-restricted-access-material-for-the-determination-of-cns-drugs-in-plasma-samples
#5
Vinicius Ricardo Acquaro, Diego Soares Domingues, Maria Eugênia Costa Queiroz
BACKGROUND: Polypharmacy is a common practice in schizophrenia. Consequently, therapeutic drug monitoring is usually adopted to maintain the concentrations of the drugs in the plasma within a targeted therapeutic range, to maximize therapeutic efficiency and to diminish adverse side effects. METHODOLOGY: This study reports on a column switching UHPLC-MS/MS method to determine psychotropic drugs in plasma samples simultaneously. RESULTS: The method was linear from 0...
February 22, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28224285/abnormal-effective-connectivity-in-the-brain-is-involved-in-auditory-verbal-hallucinations-in-schizophrenia
#6
Baojuan Li, Long-Biao Cui, Yi-Bin Xi, Karl J Friston, Fan Guo, Hua-Ning Wang, Lin-Chuan Zhang, Yuan-Han Bai, Qing-Rong Tan, Hong Yin, Hongbing Lu
Information flow among auditory and language processing-related regions implicated in the pathophysiology of auditory verbal hallucinations (AVHs) in schizophrenia (SZ) remains unclear. In this study, we used stochastic dynamic causal modeling (sDCM) to quantify connections among the left dorsolateral prefrontal cortex (inner speech monitoring), auditory cortex (auditory processing), hippocampus (memory retrieval), thalamus (information filtering), and Broca's area (language production) in 17 first-episode drug-naïve SZ patients with AVHs, 15 without AVHs, and 19 healthy controls using resting-state functional magnetic resonance imaging...
February 21, 2017: Neuroscience Bulletin
https://www.readbyqxmd.com/read/28223864/clinical-pharmacist-interventions-in-refill-clinic-at-tertiary-care-eye-specialist-hospital
#7
Sitah N Alzuman, Abdullah S Al-Humaidan
Objective: To describe the role of Clinical Pharmacists in the Medication Refill Clinic area as a part of a multidisciplinary team in which he/she can provide education to patients and caregivers on the safe and appropriate use of medications, counsel on medication compliance, monitor and manage medication side effects, as well as screen for dangerous drug interactions. Methods: The data of this prospective, single-centered, chart review based study have been collected since the clinic launched in June 2011 till December 2013 in King Khalid Eye Specialist Hospital which is a Tertiary Hospital in KSA...
January 2017: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/28223857/erythrocyte-nanovesicles-biogenesis-biological-roles-and-therapeutic-approach-erythrocyte-nanovesicles
#8
REVIEW
Gamaleldin I Harisa, Mohamed M Badran, Fars K Alanazi
Nanovesicles (NVs) represent a novel transporter for cell signals to modify functions of target cells. Therefore, NVs play many roles in both physiological and pathological processes. This report highlights biogenesis, composition and biological roles of erythrocytes derived nanovesicles (EDNVs). Furthermore, we address utilization of EDNVs as novel drug delivery cargo as well as therapeutic target. EDNVs are lipid bilayer vesicles rich in phospholipids, proteins, lipid raft, and hemoglobin. In vivo EDNVs biogenesis is triggered by an increase of intracellular calcium levels, ATP depletion and under effect of oxidative stress conditions...
January 2017: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/28223550/nadh-autofluorescence-a-new-metabolic-biomarker-for-cancer-stem-cells-identification-of-vitamin-c-and-cape-as-natural-products-targeting-stemness
#9
Gloria Bonuccelli, Ernestina Marianna De Francesco, Rianne de Boer, Herbert B Tanowitz, Michael P Lisanti
Here, we assembled a broad molecular "tool-kit" to interrogate the role of metabolic heterogeneity in the propagation of cancer stem-like cells (CSCs). First, we subjected MCF7 cells to "metabolic fractionation" by flow cytometry, using fluorescent mitochondrial probes to detect PCG1α activity, as well ROS and hydrogen-peroxide (H2O2) production; NADH levels were also monitored by auto-fluorescence. Then, the various cell populations were functionally assessed for "stem cell activity", using the mammosphere assay (3D-spheroids)...
February 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28223229/theranostic-of-biopharmaceuticals
#10
REVIEW
Benjamin Chaigne, Hervé Watier
Monoclonal antibodies (mAbs) and fusion proteins with an Fc portion of immunoglobulin G (IgG) are emblematic of the remarkable expansion of biopharmaceuticals. Despite their biological origin, these products display an interindividual variability in their efficacy and/or side effects, which must be taken into consideration. Biological monitoring allowing for adapted prescription and dose adjustments may lead to therapeutic optimization and limitation of the high costs of these drugs. Herein, we review the biological theranostic of mAbs and Fc fusion proteins, including pre-treatment analyses, monitoring of efficacy, therapeutic drug monitoring, and monitoring of side effects...
February 13, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28222600/a-rapid-immunoassay-for-detection-of-infliximab-in-whole-blood-using-a-fiber-optic-spr-biosensor
#11
Jiadi Lu, Dragana Spasic, Filip Delport, Thomas Van Stappen, Iris Detrez, Devin Daems, Séverine Vermeire, Ann Gils, Jeroen Lammertyn
Monitoring the concentration of a therapeutic drug antibody, infliximab (IFX), is recommended for enhancing its efficacy in patients with inflammatory bowel disease (IBD). However, IFX concentrations are currently determined in patients' serum/plasma, which requires sample preparation from blood, hence hampering the turnaround time. In this paper, we present a short immunoassay (10 minutes) using fiber-optic SPR (FO-SPR) biosensor for detection of IFX spiked in 100-fold diluted serum, plasma and whole blood...
February 22, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28222250/long-term-treatment-of-cancer-associated-thrombosis-the-choice-of-the-optimal-anticoagulant
#12
REVIEW
I Elalamy, I Mahé, W Ageno, G Meyer
Patients with cancer associated thrombosis (CAT) carry a higher risk of recurrence, bleeding and mortality as compared to non-cancer patients. The specific profile of cancer patients combining frequent co-morbidities, the use of anti-tumoral therapies and the cancer progression itself represent a major therapeutic challenge for choosing a long-term anticoagulant treatment. This review discusses the practical basis of that choice among available drugs for the long-term antithrombotic strategy linked to their pharmacology, mechanism of action, evidence of clinical benefits, advantages and limitations in such a complex clinical context...
February 21, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28220781/therapeutic-drug-monitoring-in-ibd-the-new-standard-of-care-for-anti-tnf-therapy
#13
Konstantinos Papamichael, Adam S Cheifetz
No abstract text is available yet for this article.
February 21, 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28220762/drug-detection-in-breath-non-invasive-assessment-of-illicit-or-pharmaceutical-drugs
#14
Phillip Trefz, Svend Kamysek, Patricia Fuchs, Pritam Sukul, Jochen Schubert, Wolfram Miekisch
Breath analysis not only holds great potential for the development of new non-invasive diagnostic methods, but also for the identification and follow up of drug levels in breath. This is of interest for both, forensic and medical science. On the one hand, the detection of drugs of abuse in exhaled breath - similar to the well-known breath alcohol tests - would be highly desirable as an alternative to blood or urine analysis in situations such as police controls for drugged driving. The noninvasive detection of drugs and their metabolites is thus of great interest in forensic science, especially since marijuana is becoming legalized in certain parts of the U...
February 21, 2017: Journal of Breath Research
https://www.readbyqxmd.com/read/28219830/gut-microbiome-based-medical-methodologies-for-early-stage-disease-prevention
#15
REVIEW
Jing-Zhang Wang, Wen-Tao Du, Yan-Li Xu, Shu-Zhen Cheng, Zhi-Jun Liu
Recent advancements highlight the important role of gut microbiome in human health. However, a variety of endogenous and exogenous factors, such as genes, foods, drugs, environmental pollutions, oxidative stress, etc., may interfere with the gut microbiome in vivo and increase risks of digestive system diseases, cardiovascular diseases, neurological diseases, obesity, diabetes, cancers, and so on. Abundant discoveries listed in this work support that changes in the composition of the gut microbiome may be potentially used as sensitive early-stage diagnostic biomarkers and that the gut microbiome could be a promising therapeutic target for systemic prevention of multiple human diseases...
February 17, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28219799/uplc-ms-ms-method-for-the-simultaneous-quantification-of-three-new-antiretroviral-drugs-dolutegravir-elvitegravir-and-rilpivirine-and-other-thirteen-antiretroviral-agents-plus-cobicistat-and-ritonavir-boosters-in-human-plasma
#16
Marco Simiele, Alessandra Ariaudo, Amedeo De Nicolò, Fabio Favata, Martina Ferrante, Chiara Carcieri, Stefano Bonora, Giovanni Di Perri, Antonio De Avolio
Rilpivirine (RPV), dolutegravir (DTG) and elvitegravir (EVG) are the latest antiretroviral drugs approved for treatment of HIV infection. Currently, poor information is currently available concerning their pharmacokinetic and pharmacodynamic properties, thus making the use of therapeutic drug monitoring for these drugs not useful. This lack of information is partially due to the absence of an high-throughput method for their simultaneous quantification together with other antiretroviral drugs. In this work, we describe the development and validation of a new UPLC-MS/MS method to quantify these drugs, together with other fourteen antiretroviral agents, in human plasma...
February 3, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28217049/effectiveness-of-sodium-thiopentone-propofol-and-etomidate-as-an-ideal-intravenous-anesthetic-agent-for-modified-electroconvulsive-therapy
#17
Altaf Hussain Mir, Nida Farooq Shah, Mehraj Ud Din, Shabir Ahmad Langoo, Fayaz Ahmad Reshi
INTRODUCTION: Electroconvulsive therapy (ECT) is a well-established psychiatric treatment in which seizures are electrically induced in patients for therapeutic effects. ECT can produce severe disturbances in the cardiovascular system and a marked increase in cerebral blood flow and intracranial pressure. These cardiovascular changes may be altered using various anesthetic drugs. AIM AND OBJECTIVES: This study was undertaken to compare the effects of intravenous (IV) sodium thiopentone, propofol, and etomidate, used as IV anesthetic agents in modified ECT as regards, induction time and quality of anesthesia, alteration of hemodynamics, seizure duration, and recovery time...
January 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28216952/risk-factors-for-developing-drug-related-problems-in-patients-with-cardiovascular-diseases-attending-gondar-university-hospital-ethiopia
#18
Ousman Abubeker Abdela, Akshaya Srikanth Bhagavathula, Henok Getachew, Yohannes Kelifa
BACKGROUND: Cardiovascular diseases (CVDs) are often accompanied with comoribidities and complications leading to taking multiple drugs and thus are more liable to be exposed to drug-related problems (DRPs). DRPs can occur at any stages of medication process from prescription to follow-up treatment. However, a few studies have assessed the specific risk factors for occurrence of at least one potential DRP per patient with CVDs in sub-Saharan African region. AIM: We aim to assess the risk factors for developing potential DRPs in patients with CVDs attending Gondar University Referral Hospital (GUH)...
October 2016: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/28215711/biomarkers-for-cystic-fibrosis-drug-development
#19
REVIEW
Marianne S Muhlebach, J P Clancy, Sonya L Heltshe, Assem Ziady, Tom Kelley, Frank Accurso, Joseph Pilewski, Nicole Mayer-Hamblett, Elizabeth Joseloff, Scott D Sagel
PURPOSE: To provide a review of the status of biomarkers in cystic fibrosis drug development, including regulatory definitions and considerations, a summary of biomarkers in current use with supportive data, current gaps, and future needs. METHODS: Biomarkers are considered across several areas of CF drug development, including cystic fibrosis transmembrane conductance regulator modulation, infection, and inflammation. RESULTS: Sweat chloride, nasal potential difference, and intestinal current measurements have been standardized and examined in the context of multicenter trials to quantify CFTR function...
November 2016: Journal of Cystic Fibrosis: Official Journal of the European Cystic Fibrosis Society
https://www.readbyqxmd.com/read/28214273/candidaemia-due-to-candida-parapsilosis-species-complex-at-a-hospital-in-brazil-clinical-characteristics-and-antifungal-susceptibility-profile
#20
Débora de Souza Olartechea de Alencar, Rosianne Assis de Sousa Tsujisaki, Fernanda Luiza Espinosa Spositto, Maína de Oliveira Nunes, Adriana Araújo de Almeida, Marilena Dos Anjos Martins, Marcia de Souza Carvalho Melhem, Marilene Rodrigues Chang
BACKGROUND: Recent decades have seen a global emergence of candidaemia caused by non-Candida albicans Candida species, particularly the Candida parapsilosis complex. AIMS: To evaluate the clinical features and antifungal susceptibility profiles of isolates belonging to the C. parapsilosis species complex in patients with candidaemia in a midwestern Brazilian tertiary-care teaching hospital. METHODS: Yeast identification was performed using an automated Vitek 2 Compact system...
February 14, 2017: Revista Iberoamericana de Micología
keyword
keyword
4202
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"