Janus kinase inhibitors (JAKIs) are a new class of drugs used in the treatment of a heterogeneous group of diseases, mainly inflammatory and autoimmune diseases. Janus kinase (JAK) is a family of non-receptor tyrosine kinases in cells that transduce cytokine-mediated signals. JAK, along with signal transducer and activator of transcription (STAT) protein, mediate important cellular processes such as immune response, carcinogenesis, cell differentiation, cell division, and cell death.
View Article and Find Full Text PDFEthnopharmacological Relevance: A catastrophic outbreak of severe acute respiratory syndrome (SARS-CoV-2; Coronavirus disease-19; COVID-19) was first detected in Wuhan, Hubei Province, China, in December 2019. Many experimental and clinical studies have focused on the effectiveness of medicinal plants such as (NS) in combating SARS-CoV-2. In this study, we aimed to evaluate the effect of NS seed extract on SARS-CoV-2 spike protein (S1)-angiotensin-converting enzyme 2 (S-ACE2) interaction.
View Article and Find Full Text PDFIntroduction: Medical educators strive to improve their curricula to enhance the student learning experience. The use of high-fidelity simulation within basic and clinical medical science subjects has been one of these initiatives. However, there is paucity of evidence on using simulation for teaching pharmacology, especially in the Middle East and North Africa region, and the effectiveness of this teaching modality, relative to more traditional ones, have not been sufficiently investigated.
View Article and Find Full Text PDFSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused over 500 million reported cases of COVID-19 worldwide with relatively high morbidity and mortality. Although global vaccination drive has helped control the pandemic, the newer variant of the virus still holds the world in ransom. Several medicinal herbs with antiviral properties have been reported, and one such promising herb is Nigella sativa (NS).
View Article and Find Full Text PDFStatins have been shown to cause diverse male reproductive function impairment, and in some cases, orchialgia. Therefore, the current study investigated the possible mechanisms through which statins may alter male reproductive parameters. Thirty adult male Wistar rats (200-250 g) were divided into three groups.
View Article and Find Full Text PDFBell palsy is a non-progressive neurological condition characterized by the acute onset of ipsilateral seventh cranial nerve paralysis. People who suffer from this type of facial paralysis develop a droop on one side of their face, or sometimes both. This condition is distinguished by a sudden onset of facial paralysis accompanied by clinical features such as mild fever, postauricular pain, dysgeusia, hyperacusis, facial changes, and drooling or dry eyes.
View Article and Find Full Text PDFThe well-known 3-hydroxyl 3-methyl glutaryl-Coenzyme A reductase inhibitors, called statins, have been the main medication used in the treatment of hypercholesterolemia and some cases of cardiovascular diseases. The effectiveness of this drug in controlling cholesterol production is impeccable, however, patients often complain of a variety of side effects, such as myalgia, muscle atrophy, and in some cases, rhabdomyolysis. Not only has the use of statins caused the aforementioned side effects, but they are also shown to cause testicular discomfort, erectile dysfunction, altered semen parameters, and modified steroid hormone production.
View Article and Find Full Text PDFBackground: The value of interprofessional education (IPE) in nurturing healthcare professionals, and in shaping their professional identities, and their attitudes towards interdisciplinary teamwork and collaboration is established in the literature. IPE is an emerging concept in the Middle East and North Africa (MENA) region and is new to the United Arab Emirates (UAE). To date, the applicability and feasibility of IPE and of the corresponding collaborative practice in MENA countries remain largely unexamined.
View Article and Find Full Text PDFNeuropathic pain (NP) is a chronic condition that affects ~ 1% of the general population globally. Several conditions such as chronic diabetes, herpes zoster (HZ), cancer, HIV, stroke, multiple sclerosis, physical compression or damage of nerves and certain surgical procedures can lead to neuropathy and related pain. The condition is difficult to treat with traditional analgesic drugs.
View Article and Find Full Text PDFBackground: Prostatitis is the third most common urologic condition affecting more than half the male population at some point in their lives. There are different categories of prostatitis, of which approximately 90% of cases can be classified under the National Institute of Health (NIH) type III category (chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS)) with no causative agents identified. CP/CPPS is associated with several symptoms, of which the most prominent being chronic pain.
View Article and Find Full Text PDFObjectives: The hallmark of sickle cell disease (SCD) is acute and chronic pain, and the pain dominates the clinical characteristics of SCD patients. Although pharmacological treatments of SCD targeting the disease mechanisms have been improved, many SCD patients suffer from pain. To overcome the pain of the disease, there have been renewed requirements to understand the novel molecular mechanisms of the pain in SCD.
View Article and Find Full Text PDFOver the last two decades, several advancements have been made to improve the therapeutic efficacy of plant flavonoids, especially in cancer treatment. Factors such as low bioavailability, poor flavonoid stability and solubility, ineffective targeted delivery, and chemo-resistance hinder the application of flavonoids in anti-cancer therapy. Many anti-cancer compounds failed in the clinical trials because of unexpected altered clearance of flavonoids, poor absorption after administration, low efficacy, and/or adverse effects.
View Article and Find Full Text PDFTargeting cell cycle and inducing DNA damage by activating cell death pathways are considered as effective therapeutic strategy for combating breast cancer progression. Many of the naturally known small molecules target these signaling pathways and are effective against resistant and/or aggressive types of breast cancers. Here, we investigated the effect of catechol, a naturally occurring plant compound, for its specificity and chemotherapeutic efficacies in breast cancer (MCF-7 and MDA-MB-231) cells.
View Article and Find Full Text PDFThe failure of mechanisms of natural anti-coagulation either due to genetic impairment or due to severe external injuries may result in a condition called thrombosis. This is believed to be the primary cause for a variety of life-threatening conditions such as: heart attack, stroke, pulmonary embolism, thrombophlebitis, and deep venous thrombosis (DVT). The growing number of these incidents requires an alternative anti-coagulant or anti-thrombotic agent that has minimal side effects and improved efficiency.
View Article and Find Full Text PDFBackground: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) involves inflammation of the prostate and affects the quality of life of men of all ages. It is well reported in clinical studies that the treatment for CP/CPPS using nonsteroidal anti-inflammatory drugs (NSAIDs) produced favorable outcomes. However, currently, there are no guidelines on choice of the NSAIDs for the treatment of CP/CPPS.
View Article and Find Full Text PDFSystematic reviews and meta-analyses represent the uppermost ladders in the hierarchy of evidence. Systematic reviews/meta-analyses suggest preliminary or satisfactory clinical evidence for agnus castus (Vitex agnus castus) for premenstrual complaints, flaxseed (Linum usitatissimum) for hypertension, feverfew (Tanacetum partenium) for migraine prevention, ginger (Zingiber officinalis) for pregnancy-induced nausea, ginseng (Panax ginseng) for improving fasting glucose levels as well as phytoestrogens and St John's wort (Hypericum perforatum) for the relief of some symptoms in menopause. However, firm conclusions of efficacy cannot be generally drawn.
View Article and Find Full Text PDFObjectives: To determine the academic pharmacy community's perceptions of and recommendations for tenure and tenure reform.
Methods: A survey instrument was administered via either a live interview or an online survey instrument to selected members of the US academic pharmacy community.
Results: The majority of respondents felt that tenure in academic pharmacy was doing what it was intended to do, which is to provide academic freedom and allow for innovation (59.
The objective of the current study is to investigate the role of the nicotinic receptor β4 subunit in the antidepressant activity of bupropion. Wild-type (β4+/+) and knockout (β4-/-) mice were intraperitoneally administered with normal saline (control) or bupropion (40mg/kg) daily for the first two weeks. Forced swim tests were performed on day 1 to determine the acute effect of bupropion at 0, 15, 30, 45, or 60min after the injection, and after two weeks of daily treatment to determine the chronic effects.
View Article and Find Full Text PDFObjective: To describe the development of an integrated pain and palliative care course and to investigate the long-term effectiveness of the course during doctor of pharmacy (PharmD) students' advanced pharmacy practice experiences (APPEs) and in their practice after graduation.
Design: Roseman University College of Pharmacy faculty developed a 3-week elective course in pain and palliative care by integrating relevant clinical and pharmaceutical sciences. Instructional strategies included lectures, team and individual activities, case studies, and student presentations.
Inflammatory thermal hyperalgesia is principally mediated through transient receptor potential vanilloid 1 (TRPV1) channels, as demonstrated by prior studies using models of cutaneous inflammation. Muscle pain is significantly different from cutaneous pain, and the involvement of TRPV1 in hyperalgesia induced by muscle inflammation is unknown. We tested whether TRPV1 contributes to the development of mechanical and heat hypersensitivity of the paw in TRPV1(-/-) mice after muscle inflammation.
View Article and Find Full Text PDFTwo injections of acidic saline into the gastrocnemius muscle produce long-lasting hyperalgesia that is initiated and maintained by changes in the rostroventromedial medulla (RVM). Potential underlying mechanisms could be increased release of excitatory neurotransmitters and/or reduced release of inhibitory neurotransmitters, in the RVM. We tested this hypothesis by measuring concentrations of aspartate, glutamate and glycine in response to the first and second injection of acidic saline and compared to intramuscular injections of normal saline using microdialysis with HPLC analysis.
View Article and Find Full Text PDFBackground And Purpose: Clinical studies of transcutaneous electrical nerve stimulation (TENS) have used a variety of outcome measures to assess its effectiveness, with conflicting results. It is possible that TENS is effective on some measures of pain and not on others. The purpose of this study was to test the hypothesis that TENS reduces primary hyperalgesia of the knee induced by joint inflammation.
View Article and Find Full Text PDFPeripheral initiators of muscle pain are virtually unknown, but likely key to development of chronic pain after muscle insult. The current study tested the hypothesis that ASIC3 in muscle is necessary for development of cutaneous mechanical, but not heat, hyperalgesia induced by muscle inflammation. Using mechanical and heat stimuli, we assessed behavioral responses in ASIC3-/- and ASIC3+/+ mice after induction of carrageenan muscle inflammation.
View Article and Find Full Text PDFTranscutaneous electrical nerve stimulation (TENS) reduces pain through central mechanisms involving spinal cord and brainstem sites. Since TENS acts through central mechanisms, we hypothesized that TENS will reduce chronic bilateral hyperalgesia produced by unilateral inflammation when applied either ipsilateral or contralateral to the site of muscle inflammation. Sprague-Dawley rats were injected with carrageenan in the left gastrocnemius muscle belly.
View Article and Find Full Text PDF