You're using an outdated browser. Please upgrade to a modern browser for the best experience.
Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort by:
Most Viewed Latest Alphabetical (A-Z) Alphabetical (Z-A)
Filter:
All Topic Review Biography Peer Reviewed Entry Video Entry
Topic Review
Volumetric Absorptive Microsampling
Volumetric absorptive microsampling (VAMS) is the newest and most promising sample-collection technique for quantitatively analyzing drugs, especially for routine therapeutic drug monitoring (TDM) and pharmacokinetic studies. This technique uses an absorbent white tip to absorb a fixed volume of a sample (10–50 µL) within a few seconds (2–4 s), is more flexible, practical, and more straightforward to be applied in the field, and is probably more cost-effective than conventional venous sampling (CVS).
  • 1.1K
  • 28 Aug 2023
Topic Review
Resveratrol on the Cardiovascular Health
Cardiovascular disease (CVD) is closely related to chronic kidney disease (CKD), and patients with CKD have a high risk of CVD-related mortality. Traditional CVD risk factors cannot account for the higher cardiovascular risk of patients with CKD, and standard CVD interventions cannot reduce the mortality rates among patients with CKD. Nontraditional factors related to mineral and vitamin-D metabolic disorders provide some explanation for the increased CVD risk. Non-dialyzable toxins, indoxyl sulfate (IS) and p-cresol sulfate (PCS)—produced in the liver by colonic microorganisms—cause kidney and vascular dysfunction. Plasma trimethylamine-N-oxide (TMAO)—a gut microbe-dependent metabolite of dietary L-carnitine and choline—is elevated in CKD and related to vascular disease, resulting in poorer long-term survival. Therefore, the modulation of colonic flora can improve prospects for patients with CKD. Managing metabolic syndrome, anemia, and abnormal mineral metabolism is recommended for the prevention of CVD in patients with CKD. Considering nontraditional risk factors, the use of resveratrol (RSV), a nutraceutical, can be helpful for patients with CVD and CKD. Resveratrol is a possible therapeutic option for patients with CKD with or without CVD. In this regard, RSV can influence the traditional and nontraditional CVD risk factors and alleviate the effects of uremic toxins in patients with CKD.
  • 1.1K
  • 25 Oct 2020
Topic Review
FUBCs in gram negative bacteremia
Bloodstream infections still constitute an outstanding cause of in-hospital morbidity and mortality, especially among critically ill patients. Follow up blood cultures (FUBCs) are widely recommended for proper management of Staphylococcus aureus and Candida spp infections. On the other hand, their role is still a matter of controversy as far as Gram negative bacteremias are concerned. We revised, analyzed, and commented on the literature addressing this issue, to define the clinical settings in which the application of FUBCs could better reveal its value.
  • 1.1K
  • 29 Dec 2020
Topic Review
Vertebral Fractures in HIV-Infected Patients
HIV-infected patients show high risk of fracture. The aims of our study were to determine the prevalence of vertebral fractures (VFs) and their associations with vitamin D in HIV patients. 100 patients with HIV infection and 100 healthy age- and sex-matched controls were studied. Bone mineral density was measured by quantitative ultrasound at the non-dominant heel. Serum osteocalcin and C-terminal telopeptide of collagen type 1 served as bone turnover markers. Bone ultrasound measurements were significantly lower in patients compared with controls (Stiffness Index (SI): 80.58 ± 19.95% vs. 93.80 ± 7.10%, respectively, p < 0.001). VFs were found in 16 patients and in 2 controls. HIV patients with vertebral fractures showed lower stiffness index (SI) (70.75 ± 10.63 vs. 83.36 ± 16.19, respectively, p = 0.045) and lower vitamin D levels (16.20 ± 5.62 vs. 28.14 ± 11.94, respectively, p < 0.02). The majority of VFs (87.5%) were observed in HIV-infected patients with vitamin D insufficiency, and regression analysis showed that vitamin D insufficiency was significantly associated with vertebral fractures (OR 9.15; 95% CI 0.18–0.52, p < 0.04). VFs and are a frequent occurrence in HIV-infected patients and may be associated with vitamin D insufficiency.
  • 1.1K
  • 03 Nov 2020
Topic Review
Pharmacology of Biosimilars
Testing in animals is an old routine used for new drugs to avoid serious toxicity to humans. However, biological drugs may not always show a pharmacologic response in animal species; thus, the toxicity is an extension of the pharmacological response for biological drugs. Clinical pharmacology comparisons comprise the most relevant testing to support the biosimilarity of a biosimilar candidate. When a novel drug is developed, PK/PD testing is carried out on many volunteers to understand the diversity of disposition in terms of gender, age, and genetic distribution.
  • 1.1K
  • 27 Apr 2022
Topic Review
Transient Receptor Potential
The superfamily of ion channels named transient receptor potential (TRP) acts as sensors of oxidative compounds at the plasma membrane and can amplify several signaling. The TRP superfamily is a non-selective cation channel initially identified in the Drosophila fly species. These channels are presented in different cell types and tissues, such as epithelial, immune, and neuronal cells.
  • 1.1K
  • 12 Jan 2023
Topic Review
Lipophilic Polyamines
Gene therapy requires an effective and safe delivery vehicle for nucleic acids. Non-viral vehicles, including cationic liposomes, are intensively developed now. The structure of compounds composing them determines the delivery efficiency a lot. This review focuses on polycationic amphiphiles as prospective compounds for liposomal formulations and includes a discussion of the mutual influence of structural components. 
  • 1.1K
  • 11 Aug 2021
Topic Review
Opioid Analgesia and Opioid-Induced Adverse Effects
Opioids are broadly used as therapeutic agents against moderate to severe acute and chronic pain. Noticeably, these analgesics have many limitations as they induce analgesic tolerance, addiction, physical dependence, respiratory depression, and various other behavioural adverse effects that often result in patient non-compliance. In addition, the actual mechanisms of opioid-induced adverse reactions over long-term use are not entirely understood. 
  • 1.1K
  • 08 Dec 2021
Topic Review
Nanomaterials Aiming to Tackle Antibiotic-Resistant Bacteria
The most important current issue related to human health is bacterial resistance against antibiotics. Prolonged treatment using antibiotics is required in multidrug-resistant conditions, along with debridement of tissue, but in a small number of cases, the high costs of healthcare and low patient compliance prevent this treatment from succeeding. The identical features of nanomaterials make them unique candidates and boost the efficacy against multi-drug-resistant bacterial infection. Nanomaterials execute different bactericidal actions, and therefore bacteria face difficulty against therapeutics due to nanomaterial morphology such as size, shape, and surface chemistry. Nanomaterials can penetrate the bacterial membrane with unique drug cargo. Therefore, nanomaterials may be helpful for treatment by improving the therapeutic efficacy through their interaction with the bacterial cell system.
  • 1.1K
  • 30 Mar 2022
Topic Review
Bioactivities of Turmeric Oil
Curcuma longa L. (syn. Curcuma domestica), commonly known as turmeric, is a perennial herb native to Asia. After curing, drying, and milling, turmeric rhizomes are usually employed as a dye, cosmetic, and food seasoning. Most pharmacological activities of turmeric have been explained by the properties of curcumin, mainly because turmeric oil has not been as extensively studied as curcuminoids. Turmeric rhizome oil (TO) is responsible for this spice’s characteristic taste and smell.
  • 1.1K
  • 16 Aug 2022
Topic Review
Antiarrhythmic Drugs on Antiepileptic Drug Action
Severe cardiac arrhythmias developing in the course of seizures increase the risk of SUDEP (sudden unexpected death in epilepsy). Hence, epilepsy patients with pre-existing arrhythmias should receive appropriate pharmacotherapy. Concomitant treatment with antiarrhythmic and antiseizure medications creates, however, the possibility of drug–drug interactions. This is due, among other reasons, to a similar mechanism of action. Both groups of drugs inhibit the conduction of electrical impulses in excitable tissues.
  • 1.1K
  • 28 Mar 2022
Topic Review
Fluoroquinolones Used in Therapy
Antibacterial fluoroquinolones (FQs) are frequently used in treating infections. However, the value of FQs is debatable due to their association with severe adverse effects (AEs). The Food and Drug Administration (FDA) issued safety warnings concerning their side-effects in 2008, followed by the European Medicine Agency (EMA) and regulatory authorities from other countries.
  • 1.1K
  • 17 Mar 2023
Topic Review
1-C Metabolism in AML
One-carbon (1-C) metabolism is essential for numerous cancer cell functions, including protein and nucleic acid synthesis and maintaining cellular redox balance, and inhibition of the 1-C pathway has yielded several highly active drugs, such as methotrexate and 5-FU. 
  • 1.1K
  • 07 Jul 2021
Topic Review
Diabetic Retinopathy Treatment
Diabetic retinopathy (DR) is one of the leading matters of vision-loss globally. Even though there have been extensive efforts to reduce vision loss, the prevalence of DR is still uprising. There are several pharmacological and surgical therapies currently used in clinics, but none of them has not been used as effective therapies at the early stage of DR.
  • 1.1K
  • 01 Nov 2021
Topic Review
Treatment Advances in Sepsis and Septic Shock
Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response to infection, and it affects over 25 million people every year. Even more severe, septic shock is a subset of sepsis defined by persistent hypotension, and hospital mortality rates are higher than 40%. As new pathophysiological mechanisms have been uncovered, immunostimulatory therapy has emerged as a promising path forward. Highly investigated treatment strategies include cytokines and growth factors, immune checkpoint inhibitors, and even cellular therapies.
  • 1.1K
  • 04 May 2023
Topic Review
COVID 19 BIBILOGRAPHIC DRUG DISCUSSIONS
In this type of note some Probable synthetic drugs both the Non Antiviral as well as Antiviral synthetic drugs servingagainst Covid19 commonly used under trial basis are taken into discussion .Starting from Hydroxy- Chloroquine sulphateto Remdesivir just some points are discussed only but the in detail study regarding Structure , SAR , Q –SAR ,Formulations Pharmacology / Bio-logical activities are available in the following BIBILOGRAPHIC discussions
  • 1.1K
  • 05 Nov 2020
Topic Review
Metformin in Type 2 Diabetes
Metformin is the most commonly used glucose-lowering therapy (GLT) worldwide and remains the first-line therapy for newly diagnosed individuals with type 2 diabetes (T2D) in management algorithms and guidelines after the UK Prospective Diabetes Study (UKPDS) showed cardiovascular mortality benefits in the overweight population using metformin.
  • 1.1K
  • 21 Jan 2021
Topic Review
Aripiprazole Lauroxil
Aripiprazole lauroxil is a prodrug of aripiprazole and is administered as an intramuscular injection. Once administered, aripiprazole lauroxil is first converted to N-hydroxymethyl aripiprazole by enzyme-mediated hydrolysis and is hydrolyzed again to aripiprazole. Aripiprazole was originally reported to be a partial agonist at D2and 5HT1Areceptors, with a combination of antagonistic activity at 5HT2Areceptors.
  • 1.1K
  • 18 Jul 2021
Topic Review
FAAH, MAGL, and DAGL in Obesity Treatment
The endocannabinoid system (ECS) plays an integral role in maintaining metabolic homeostasis and may affect hunger, caloric intake, and nutrient absorption. Obesity has been associated with higher levels of the endogenous cannabinoid transmitters (endocannabinoids). Therefore, the ECS is an important target in obesity treatment. Modulating the enzymes that synthesize and degrade endocannabinoids, namely fatty acid amide hydrolase (FAAH), monoacylglycerol lipase (MAGL), and diacylglycerol lipase (DAGL), may be a promising strategy to treat obesity.
  • 1.0K
  • 18 Jan 2022
Topic Review
Sustained Antiviral Ocular Drug Delivery
The eyes are the window to the world and the key to communication, but they are vulnerable to multitudes of ailments. More serious than is thought, corneal infection by herpes simplex viruses (HSVs) is a prevalent yet silent cause of blindness in both the paediatric and adult population, especially if immunodeficient. Globally, there are 1.5 million new cases and forty thousand visual impairment cases reported yearly. The Herpetic Eye Disease Study recommends topical antiviral as the front-line therapy for HSV keratitis. Ironically, topical eye solutions undergo rapid nasolacrimal clearance, which necessitates oral drugs but there is a catch of systemic toxicity. The hurdle of antiviral penetration to reach an effective concentration is further complicated by drugs’ poor permeability and complex layers of ocular barriers.
  • 1.0K
  • 02 Feb 2021
  • Page
  • of
  • 54
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of COVID-19
Encyclopedia of Engineering
Encyclopedia of Social Sciences
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Academic Video Service
Feedback