Role of pharmacists in the care of adult asthma patients: A scoping review.

Background: Asthma is a common long-term condition that affects people of all ages. Evidence suggests that a significant proportion of asthma patients in the Gulf Cooperation Council (GCC) do not receive appropriate diagnosis, monitoring and/or treatment. When inadequately treated, asthma can negatively affect quality of life and may lead to hospitalisation and death.

Evaluation of Two Simultaneous Metabolomic and Proteomic Extraction Protocols Assessed by Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry.

Untargeted multi-omics analysis of plasma is an emerging tool for the identification of novel biomarkers for evaluating disease prognosis, and for developing a better understanding of molecular mechanisms underlying human disease. The successful application of metabolomic and proteomic approaches relies on reproducibly quantifying a wide range of metabolites and proteins. Herein, we report the results of untargeted metabolomic and proteomic analyses from blood plasma samples following analyte extraction by two frequently-used solvent systems: chloroform/methanol and methanol-only.

Preclinical and Clinical Applications of Metabolomics and Proteomics in Glioblastoma Research.

Glioblastoma (GB) is a primary malignancy of the central nervous system that is classified by the WHO as a grade IV astrocytoma. Despite decades of research, several aspects about the biology of GB are still unclear. Its pathogenesis and resistance mechanisms are poorly understood, and methods to optimize patient diagnosis and prognosis remain a bottle neck owing to the heterogeneity of the malignancy.

COVID-19 Vaccines, Effectiveness, and Immune Responses.

The COVID-19 pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has captivated the globe's attention since its emergence in 2019. This highly infectious, spreadable, and dangerous pathogen has caused health, social, and economic crises. Therefore, a worldwide collaborative effort was made to find an efficient strategy to overcome and develop vaccines.

Metabolomics Analysis Revealed Significant Metabolic Changes in Brain Cancer Cells Treated with Paclitaxel and/or Etoposide.

Cancer of the central nervous system (CNS) is ranked as the 19th most prevalent form of the disease in 2020. This study aims to identify candidate biomarkers and metabolic pathways affected by paclitaxel and etoposide, which serve as potential treatments for glioblastoma, and are linked to the pathogenesis of glioblastoma. We utilized an untargeted metabolomics approach using the highly sensitive ultra-high-performance liquid chromatography-electrospray ionization quadrupole time-of-flight mass spectrometry (UHPLC-ESI-QTOF-MS) for identification.

p-Synephrine, ephedrine, p-octopamine and m-synephrine: Comparative mechanistic, physiological and pharmacological properties.

Confusion and misunderstanding exist regarding the lack of cardiovascular and other adverse health effects of p-synephrine and p-octopamine relative to ephedrine and m-synephrine (phenylephrine) which are known for their effects on the cardiovascular system. These four molecules have some structural similarities. However, the structural and stereochemical differences of p-synephrine and p-octopamine as related to ephedrine and m-synephrine result in markedly different adrenergic receptor binding characteristics as well as other mechanistic differences which are reviewed.

Safety evaluation of p-synephrine following 15 days of oral administration to healthy subjects: A clinical study.

Extracts of bitter orange (BOE, Citrus aurantium L.) and its primary protoalkaloid p-synephrine are extensively consumed as dietary supplements. p-Synephrine is also present in foods and juices prepared from various Citrus species.

Cardiovascular Safety of Oral p-Synephrine (Bitter Orange) in Healthy Subjects: A Randomized Placebo-Controlled Cross-over Clinical Trial.

Bitter orange (Citrus aurantium) extract and its primary protoalkaloid p-synephrine are widely consumed in combination with multiple herbal ingredients for weight management and sports performance. p-Synephrine is also present in juices and foods derived from a variety of Citrus species. Questions exist regarding the safety of p-synephrine because of structural similarities with other biogenic amines.

Prevalence of non-adherence among psychiatric patients in Jordan, a cross sectional study.

Background: It has been estimated that up to 50% of any patient population is at least partially non-adherent to their prescribed treatment. Identifying barriers to adherence is required to develop effective interventions for psychiatric patients.

Objective: To explore the prevalence and factors of non-adherence among psychiatric patients present at four psychiatric clinics.

Efficacy and Safety of White Willow Bark (Salix alba) Extracts.

Willow bark extract has been used for thousands of years as an anti-inflammatory, antipyretic, and analgesic. In spite of its long history of use, relatively few human and animal studies have been published that confirm anecdotal observations. A small number of clinical studies have been conducted that support the use of willow bark extracts in chronic lower back and joint pain and osteoarthritis.

Sources of information used when prescribing for children, a survey of hospital based pediatricians.

Background: Due to the lack of properly tested medicines for children, there is little available information with regards to indications and dosing of medications in children.

Aim: To collect data on sources where hospital based pediatricians obtain prescribing information when treating children and the extent of collaboration with the hospital pharmacist.

Method: Two hundred and fifty pediatricians in different hospitals within different cities in Jordan were asked to fill in a structured questionnaire regarding information sources used when prescribing for children.

Implementation of clinical pharmacy services at a university hospital in Jordan.

Objective: Clinical pharmacy services are still in the early stages of implementation in the Middle East. This study assessed the implementation of clinical pharmacy services at a major university hospital.

Methods: All recommendations and services provided by clinical pharmacists were recorded for a period of 7 months.

Public knowledge and awareness of cardiovascular disease and its risk factors: a cross-sectional study of 1000 Jordanians.

Objective: To assess the level of the current knowledge and understanding of cardiovascular disease (CVD) among Jordan's general public, their behaviour towards CVD and the factors associated with different CVD knowledge levels.

Methods: The data in the present study were collected using an interview-administered questionnaire. One thousand members of the general public were interviewed face to face.

A review of the human clinical studies involving Citrus aurantium (bitter orange) extract and its primary protoalkaloid p-synephrine.

This review summarizes the published as well as unpublished human studies involving Citrus aurantium (bitter orange) extract and its primary protoalkaloid p-synephrine, providing information and an assessment of the safety and efficacy of these widely used products. The results of over 20 studies involving a total of approximately 360 subjects that consumed p-synephrine alone or in combination with other ingredients are reviewed and critiqued. Over 50 % of the subjects involved in these studies were overweight/obese, and approximately two-thirds of these overweight/obese subjects consumed caffeine (132-528 mg/day) in conjunction with p-synephrine (10-53 mg/day).

A review of the receptor-binding properties of p-synephrine as related to its pharmacological effects.

Bitter orange (Citrus aurantium) extract and its primary protoalkaloid p-synephrine are used widely in weight loss/weight management and sports performance products. Because of structural similarities, the pharmacological effects of p-synephrine are widely assumed to be similar to those of ephedrine, m-synephrine (phenylephrine), and endogenous amine neurotransmitters as norepinephrine and epinephrine. However, small structural changes result in the receptor binding characteristics of these amines that are markedly different, providing a plausible explanation for the paucity of adverse effects associated with the wide-spread consumption of p-synephrine in the form of dietary supplements as well as in various Citrus foods and juices.

The safety of Citrus aurantium (bitter orange) and its primary protoalkaloid p-synephrine.

Citrus aurantium (bitter orange) extract and its principal protoalkaloidal constituent p-synephrine are widely used in weight loss and weight management as well as in sports performance products. However, questions are raised frequently regarding the safety of these ingredients. The potential inherent dangers associated with the use of products containing C.

Regulation of norepinephrine release from isolated bovine irides by histamine.

In the present study, we investigated the effect of histamine on sympathetic neurotransmission from isolated, superfused bovine irides. We also studied the pharmacology of prejunctional histamine receptors that regulate the release of norepinephrine (NE) from this tissue. The effect of exogenous histamine and various histamine receptor agonists was examined on the release of [(3)H]-norepinephrine ([(3)H]NE) triggered by electrical field stimulation using the Superfusion Method.