A non-targeted metabolomics comparative study on plasma of pfizer and sinopharm COVID-19 vaccinated individuals, assessed by (TIMS-QTOF) mass spectrometry.

COVID-19 is a highly contagious infectious disease that has posed a global threat, leading to a widespread pandemic characterized by multi-organ complications and failures. AIMS: The present study was conducted to evaluate the impact of Pfizer and Sinopharm vaccines on metabolomic changes and their correlations with immune pathways. MAIN METHODS: The study used a cross-sectional design and implemented an untargeted metabolomics-based approach. Plasma samples were obtained from three groups: non-vaccinated participants, Sinopharm-vaccinated participants, and Pfizer-vaccinated participants. Comparative metabolomic analysis was conducted using TIMS-QTOF, and multiple t-tests with a 5 % false discovery rate (FDR) were performed using MetaboAnalyst software. KEY FINDINGS: Out of the 105 metabolites detected, 72 showed statistically significant changes (p-value < 0.05) across the different groups. Notably, several metabolites such as neopterin, pyridoxal, and syringic acid were markedly altered in individuals vaccinated with Pfizer. Conversely, in the Sinopharm-vaccinated group, significant alterations were observed in sphinganine, neopterin, and sphingosine. These metabolites hold potential as biomarkers for evaluating vaccine efficacy. Additionally, both Pfizer and Sinopharm vaccinations were found to influence sphingolipid and histidine metabolisms compared to the control group. The Sinopharm group also displayed changes in lysine degradation relative to the control group. When comparing the enriched pathways between the Pfizer and Sinopharm-vaccinated groups, differences were observed in purine metabolism. Furthermore, alterations in tryptophan and vitamin B6 metabolism were noted when comparing the Pfizer-vaccinated group with both the control and Sinopharm-vaccinated groups. SIGNIFICANCE: These findings highlight the importance of metabolomics in assessing vaccine effectiveness and identifying potential biomarkers for monitoring the efficacy of newly developed vaccines in a shorter timeframe.

Metabolomics and Proteomics in Prostate Cancer Research: Overview, Analytical Techniques, Data Analysis, and Recent Clinical Applications.

Prostate cancer (PCa) is a significant global contributor to mortality, predominantly affecting males aged 65 and above. The field of omics has recently gained traction due to its capacity to provide profound insights into the biochemical mechanisms underlying conditions like prostate cancer. This involves the identification and quantification of low-molecular-weight metabolites and proteins acting as crucial biochemical signals for early detection, therapy assessment, and target identification. A spectrum of analytical methods is employed to discern and measure these molecules, revealing their altered biological pathways within diseased contexts. Metabolomics and proteomics generate refined data subjected to detailed statistical analysis through sophisticated software, yielding substantive insights. This review aims to underscore the major contributions of multi-omics to PCa research, covering its core principles, its role in tumor biology characterization, biomarker discovery, prognostic studies, various analytical technologies such as mass spectrometry and Nuclear Magnetic Resonance, data processing, and recent clinical applications made possible by an integrative "omics" approach. This approach seeks to address the challenges associated with current PCa treatments. Hence, our research endeavors to demonstrate the valuable applications of these potent tools in investigations, offering significant potential for understanding the complex biochemical environment of prostate cancer and advancing tailored therapeutic approaches for further development.

Investigating the Impact of IL6 on Insulin Secretion: Evidence from INS-1 Cells, Human Pancreatic Islets, and Serum Analysis.

Interleukin-6 (IL6) is a pleiotropic cytokine implicated in metabolic disorders and inflammation, yet its precise influence on insulin secretion and glucose metabolism remains uncertain. This study examined IL6 expression in pancreatic islets from individuals with/without diabetes, alongside a series of functional experiments, including siRNA silencing; IL6 treatment; and assessments of glucose uptake, cell viability, apoptosis, and expression of key ß-cell genes, which were conducted in both INS-1 cells and human islets to elucidate the effect of IL6 on insulin secretion. Serum levels of IL6 from Emirati patients with type 2 diabetes (T2D) were measured, and the effect of antidiabetic drugs on IL6 levels was studied. The results revealed that IL6 mRNA expression was higher in islets from diabetic and older donors compared to healthy or young donors. IL6 expression correlated negatively with PDX1, MAFB, and NEUROD1 and positively with SOX4, HES1, and FOXA1. Silencing IL6 in INS-1 cells reduced insulin secretion and glucose uptake independently of apoptosis or oxidative stress. Reduced expression of IL6 was associated with the downregulation of Ins, Pdx1, Neurod1, and Glut2 in INS-1 cells. In contrast, IL6 treatment enhanced insulin secretion in INS-1 cells and human islets and upregulated insulin expression. Serum IL6 levels were elevated in patients with T2D and associated with higher glucose, HbA1c, and triglycerides, regardless of glucose-lowering medications. This study provides a new understanding of the role of IL6 in ß-cell function and the pathophysiology of T2D. Our data highlight differences in the response to IL6 between INS-1 cells and human islets, suggesting the presence of species-specific variations across different experimental models. Further research is warranted to unravel the precise mechanisms underlying the observed effects of IL-6 on insulin secretion.

Unlocking the Therapeutic Potential of BCL-2 Associated Protein Family: Exploring BCL-2 Inhibitors in Cancer Therapy.

Apoptosis, programmed cell death pathway, is a vital physiological mechanism that ensures cellular homeostasis and overall cellular well-being. In the context of cancer, where evasion of apoptosis is a hallmark, the overexpression of anti-apoptotic proteins like Bcl2, Bcl-xL and Mcl-1 has been documented. Consequently, these proteins have emerged as promising targets for therapeutic interventions. The BCL-2 protein family is central to apoptosis and plays a significant importance in determining cellular fate serving as a critical determinant in this biological process. This review offers a comprehensive exploration of the BCL-2 protein family, emphasizing its dual nature. Specifically, certain members of this family promote cell survival (known as anti-apoptotic proteins), while others are involved in facilitating cell death (referred to as pro-apoptotic and BH3-only proteins). The potential of directly targeting these proteins is examined, particularly due to their involvement in conferring resistance to traditional cancer therapies. The effectiveness of such targeting strategies is also discussed, considering the tumor's propensity for anti-apoptotic pathways. Furthermore, the review highlights emerging research on combination therapies, where BCL-2 inhibitors are used synergistically with other treatments to enhance therapeutic outcomes. By understanding and manipulating the BCL-2 family and its associated pathways, we open doors to innovative and more effective cancer treatments, offering hope for resistant and aggressive cases.

Unraveling the significance of PPP1R1A gene in pancreatic ß-cell function: A study in INS-1 cells and human pancreatic islets.

BACKGROUND AND AIMS: The protein phosphatase 1 regulatory inhibitor subunit 1A (PPP1R1A) has been linked with insulin secretion and diabetes mellitus. Yet, its full significance in pancreatic ß-cell function remains unclear. This study aims to elucidate the role of the PPP1R1A gene in ß-cell biology using human pancreatic islets and rat INS-1 (832/13) cells. RESULTS: Disruption of Ppp1r1a in INS-1 cells was associated with reduced insulin secretion and impaired glucose uptake; however, cell viability, ROS, apoptosis or proliferation were intact. A significant downregulation of crucial ß-cell function genes such as Ins1, Ins2, Pcsk1, Cpe, Pdx1, Mafa, Isl1, Glut2, Snap25, Vamp2, Syt5, Cacna1a, Cacna1d and Cacnb3, was observed upon Ppp1r1a disruption. Furthermore, silencing Pdx1 in INS-1 cells altered PPP1R1A expression, indicating that PPP1R1A is a target gene for PDX1. Treatment with rosiglitazone increased Ppp1r1a expression, while metformin and insulin showed no effect. RNA-seq analysis of human islets revealed high PPP1R1A expression, with α-cells showing the highest levels compared to other endocrine cells. Muscle tissues exhibited greater PPP1R1A expression than pancreatic islets, liver, or adipose tissues. Co-expression analysis revealed significant correlations between PPP1R1A and genes associated with insulin biosynthesis, exocytosis machinery, and intracellular calcium transport. Overexpression of PPP1R1A in human islets augmented insulin secretion and upregulated protein expression of Insulin, MAFA, PDX1, and GLUT1, while silencing of PPP1R1A reduced Insulin, MAFA, and GLUT1 protein levels. CONCLUSION: This study provides valuable insights into the role of PPP1R1A in regulating ß-cell function and glucose homeostasis. PPP1R1A presents a promising opportunity for future therapeutic interventions.

Assessing Students' Knowledge and Attitudes Regarding the Risks and Prevention of Consanguineous Marriage: A Cross-Sectional Online Survey.

Background: Several studies indicate a correlation between consanguinity and genetic disorders, congenital malformations, harm to reproductive health, and increased child mortality. Objective: To assess students' knowledge and attitudes about risks and prevention of consanguineous marriage. Methods: Demographic details of the participants and data on knowledge and attitudes concerning the risks and prevention of consanguineous marriage were obtained using an online self-administered questionnaire. The factors associated with good knowledge and attitude toward consanguineous marriage were investigated by logistic regression analysis. Results: A total of 667 participants enrolled in the study. The average knowledge score about consanguineous marriage risk and prevention was 78.6% with a 95% confidence interval (CI) [77.3, 79.8], and the average attitude was 79.7% with a 95% confidence interval (CI) [79, 80.6]. A better knowledge score was observed in older participants (OR 1.01; 95% CI 1.004-1.024), females (OR 1.69; 95% CI 1.48-1.94), participants with parental history of consanguinity (OR 1.33; 95% CI 1.17-1.52), participants with family history of consanguineous marriage (OR 5.18; 95% CI 2.19-7.10), and participants with family history of inherited disease (OR 1.52; 95% CI 1.25-1.86). Conclusion: In general, the overall level of knowledge and attitudes toward consanguineous marriage risk and prevention was good among university students. To efficiently control and manage the adverse health impacts associated with consanguineous marriage, there is an urgent need to develop and implement evidence-based counseling and screening programs for consanguineous marriage that would significantly reduce the number of at-risk marriages.

A roadmap beyond dispensing for educating and training community pharmacists on key mental health competencies: A mixed-methods national study.

BACKGROUND: Including pharmacists in collaborative mental healthcare models has yielded positive results. Establishing processes to enhance pharmacists' mental health care capabilities is crucial for addressing the increasing burden and improving access to mental health services. OBJECTIVES: This study evaluated community pharmacists' mental health competencies and analyzed associated factors using a rigorous international framework. Additionally, it sought to identify pharmacists' training needs and support requirements as the first stop in creating a roadmap for enhancing mental healthcare through community pharmacies. METHODS: A large-scale national study employing a mixed-methods approach was conducted with community pharmacists in United Arab Emirates. Semi-structured individual interviews and a cross-sectional survey were conducted. Pharmacists' core competencies were assessed using the Core Mental Health Competencies Framework for all Pharmacy Professionals. Generalized linear models were utilized to identify predictors of pharmacists' competency levels. Thematic analysis was used to analyze qualitative data. RESULTS: In total 650 community pharmacists completed the survey (93.7% response rate). Eight pharmacists participated in semi-structured interviews. Nearly two-thirds (63.7%) received general communication skills training, while training in motivational interviewing (44.7%), shared decision-making (37.2%), and mental illness stereotyping/stigma (23.9%) were less common. Pharmacists reported lower perceived competence in their relationship with multidisciplinary teams (M = 3.02, SD = 0.89), stigma recognition (M = 3.02, SD = 1.04), and identifying mental health crises and aiding in the person's safety (M = 3.01, SD = 1.05). Poor communication skills (p < 0.001) and working in pharmacies that do not stock psychotropic medications (p = 0.023) were associated with lower perceived competence. Qualitative analysis identified training needs in various domains, including attitudes, values, and beliefs about mental health; relationships with multidisciplinary teams; communication skills; pharmaceutical knowledge; and personal and service development. CONCLUSIONS: Mental health-related training is needed for community pharmacists. Addressing these needs through an intentional roadmap approach will enable pharmacists to better engage with patients with mental illness and increase access to care.

Exploring the Global Landscape of Self-Medication Among Students: Trends, Risks, and Recommendations for Safe and Responsible Practices

Objective: This study aimed to provide a comprehensive overview of self-medication practices among students by conducting a bibliometric analysis of the available scientific literature. This research highlights the importance of promoting safe and responsible healthcare behaviors among students. Methods: A systematic search was conducted in the Scopus database to retrieve all peer-reviewed English articles and reviews published from 1968 onwards. The retrieved documents were analyzed to identify publication trends, citation counts, top journals, geographical distribution, and emerging research themes. Results: The findings indicate a significant increase in published literature about student self-medication over the past fifteen years. However, it was observed that the citation count for these documents was lower than expected, suggesting a need for increased attention toward this critical topic. The analysis also identified several hot topics in student self-medication, including the misuse of over-the-counter medications, dietary supplements, and psychoactive substances. The inappropriate use of antibiotics and the self-medication of mental health issues, such as anxiety and depression, were also identified as significant problems. Conclusions and recommendations: Self-medication among students is a complex and critical issue that requires immediate attention. This study highlights the urgent need for greater awareness and education regarding responsible self-medication practices among students. New policies, interventions, and strategies should be developed to address malpractices, misconceptions, and harmful practices related to self-medication. Educational institutions and health authorities should play a crucial role in providing students with mental health resources and support services... (AU)

Targeting Hypoxia-Inducible Factor-1 (HIF-1) in Cancer: Emerging Therapeutic Strategies and Pathway Regulation.

Hypoxia-inducible factor-1 (HIF-1) is a key regulator for balancing oxygen in the cells. It is a transcription factor that regulates the expression of target genes involved in oxygen homeostasis in response to hypoxia. Recently, research has demonstrated the multiple roles of HIF-1 in the pathophysiology of various diseases, including cancer. It is a crucial mediator of the hypoxic response and regulator of oxygen metabolism, thus contributing to tumor development and progression. Studies showed that the expression of the HIF-1α subunit is significantly upregulated in cancer cells and promotes tumor survival by multiple mechanisms. In addition, HIF-1 has potential contributing roles in cancer progression, including cell division, survival, proliferation, angiogenesis, and metastasis. Moreover, HIF-1 has a role in regulating cellular metabolic pathways, particularly the anaerobic metabolism of glucose. Given its significant and potential roles in cancer development and progression, it has been an intriguing therapeutic target for cancer research. Several compounds targeting HIF-1-associated processes are now being used to treat different types of cancer. This review outlines emerging therapeutic strategies that target HIF-1 as well as the relevance and regulation of the HIF-1 pathways in cancer. Moreover, it addresses the employment of nanotechnology in developing these promising strategies.

Potential of CDC25 phosphatases in cancer research and treatment: key to precision medicine.

The global burden of cancer continues to rise, underscoring the urgency of developing more effective and precisely targeted therapies. This comprehensive review explores the confluence of precision medicine and CDC25 phosphatases in the context of cancer research. Precision medicine, alternatively referred to as customized medicine, aims to customize medical interventions by taking into account the genetic, genomic, and epigenetic characteristics of individual patients. The identification of particular genetic and molecular drivers driving cancer helps both diagnostic accuracy and treatment selection. Precision medicine utilizes sophisticated technology such as genome sequencing and bioinformatics to elucidate genetic differences that underlie the proliferation of cancer cells, hence facilitating the development of customized therapeutic interventions. CDC25 phosphatases, which play a crucial role in governing the progression of the cell cycle, have garnered significant attention as potential targets for cancer treatment. The dysregulation of CDC25 is a characteristic feature observed in various types of malignancies, hence classifying them as proto-oncogenes. The proteins in question, which operate as phosphatases, play a role in the activation of Cyclin-dependent kinases (CDKs), so promoting the advancement of the cell cycle. CDC25 inhibitors demonstrate potential as therapeutic drugs for cancer treatment by specifically blocking the activity of CDKs and modulating the cell cycle in malignant cells. In brief, precision medicine presents a potentially fruitful option for augmenting cancer research, diagnosis, and treatment, with an emphasis on individualized care predicated upon patients' genetic and molecular profiles. The review highlights the significance of CDC25 phosphatases in the advancement of cancer and identifies them as promising candidates for therapeutic intervention. This statement underscores the significance of doing thorough molecular profiling in order to uncover the complex molecular characteristics of cancer cells.

Exploring the Potential of Rosemary Derived Compounds (Rosmarinic and Carnosic Acids) as Cancer Therapeutics: Current Knowledge and Future Perspectives.

Cancer is a global health challenge with high morbidity and mortality rates. However, conventional cancer treatment methods often have severe side effects and limited success rates. In the last decade, extensive research has been conducted to develop safe, and efficient alternative treatments that do not have the limitations of existing anticancer medicines. Plant-derived compounds have shown promise in cancer treatment for their anti-carcinogenic and anti-proliferative properties. Rosmarinic acid (RA) and carnosic acid (CA) are potent polyphenolic compounds found in rosemary (Rosmarinus officinalis) extract. They have been extensively studied for their biological properties, which include anti-diabetic, anti-inflammatory, antioxidant, and anticancer activities. In addition, RA and CA have demonstrated effective anti-proliferative properties against various cancers, making them promising targets for extensive research to develop candidate or leading compounds for cancer treatment. This review discusses and summarizes the anti-tumor effect of RA and CA against various cancers and highlights the involved biochemical and mechanistic pathways.

Low back pain management attitudes and pharmacy practice: the impact of community pharmacists’ characteristics

Background: Low back pain (LBP) is one of the most frequent diseases for which patients seek advice in a community pharmacy. There is evidence to suggest that LBP-related negative beliefs are associated with increased levels of pain and impairment. Objective: This study evaluated the attitudes, beliefs, and practices of community pharmacists who advise patients with acute or chronic LBP. Methods: This is a cross-sectional study conducted among licensed community pharmacists, which were selected randomly in Abu Dhabi, Dubai, and the Northern Emirates. The survey took place via a questionnaire and face-to-face interviews. The questionnaire covered questions on demographics and the participants’ attitudes, beliefs, and practices regarding LBP management. Multivariate logistic regression was employed to identify the factors influencing respondents’ practices in relation to LBS therapy, while multivariate linear regression was used to identify the factors influencing respondents’ attitudes toward LBP management. Results: A total of 867 participants enrolled in the study. 63% were female, 53.9% of the surveyed pharmacies were independent pharmacies, 68.9% had more than ten years of experience, 55.7% graduated from regional/international universities, 84.5% were Bachelor’s degree holders, and 63.5% were Pharmacists in charge. Bivariate analysis showed that chain pharmacies (P <0.001), having more than ten years of experience (P< 0.001), graduated from regional/international universities (P < 0.001), and pharmacists in charge (P <0.001) were more likely to score higher in attitude and practice towards the management of LBP. Conclusion: Community pharmacists in the UAE have a positive attitude and practice when it comes to managing lower back pain. Community pharmacists’ recommendations for low back pain care in the UAE largely coincide with clinical practice for low back pain. (AU)

A specialized training program on inhaler technique delivered by pharmacists to nurses: a study from the United Arab Emirates

Background: Inhaled drug delivery has been hailed as a major advancement in respiratory therapeutics. However, a major limitation to use the inhaled medications effectively is the inability of patients and nurses to use and demonstrate the proper use of these devices correctly. Being the drug experts, pharmacists are in a pivotal position to delivered tailored education to their peers, the nurses. Aim: This study aims to examine nurses’ knowledge of asthma management, their ability to demonstrate proper inhaler technique, and the impact of a specialized workshop training program delivered by skilled pharmacists on improving their performance. Methods: This is a pre- and post-cross-sectional study design in hospital setting where nurses were recruited from the respiratory and emergency departments within a healthcare facility in the United Arab Emirates (UAE). The nurses attended a training workshop prepared and delivered by skilled pharmacists on inhaler technique demonstration skills. Nurses’ inhaler technique demonstration skills for Diskus, Turbuhaler, and pMDI were assessed at baseline, immediately after the workshop, and after four weeks. The nurses completed the demographic and Asthma Knowledge Questionnaire (AKQ). (AU)

How is mental health care provided through community pharmacies? A quest for improvement

Background: Mental disease burden is increasing globally, and a substantial shortage of mental health professionals remains. Community pharmacists can improve population mental health outcomes to bridge the mental health care gap. However, there is a paucity of data on community pharmacists’ provision of mental health care. Objective: To assess community pharmacist-delivered care to people with mental illness in the United Arab Emirates (UAE), focusing on dispensing and counseling practices, pharmacists’ confidence and comfort in providing care, and attitudes and beliefs towards mental illness. Methods: This was a mixed-methods study with an exploratory, sequential design. Semi-structured interviews explored community pharmacists’ practices, challenges and strategies to improve care. Data were analyzed thematically, and the results guided questionnaire development. The questionnaire was also informed by the Framework of Core Mental Health Competencies for All Pharmacy Professionals and other relevant literature and administered to community pharmacists in four out of seven emirates. Logistic regression was used to identify the predictors of pharmacist practices. Results: In the interviews, community pharmacists described adopting a precautionary attitude and perceived their role as a dispensing one. They reported challenges such as emotional discomfort and lack of training but highlighted the need for a different approach to patients with mental illness. In total, 252 pharmacists completed the questionnaire, and 74% reported performing at least five counseling practices. Logistic regression showed that pharmacists who performed a higher number of practices (≥5) were younger, received continuing education on mental health care in the last two years, and had higher confidence levels. (AU)

Evaluating the knowledge, attitudes, and uptake of the influenza vaccine in healthcare professionals: A cross-sectional study from the United E

Background: Influenza, a yearly epidemic, can present with a wide array of symptoms ranging from mild rhinorrhoea and cough to life-threatening superadded bacterial infections. It affects the lives of around 12.5% of the world’s population every year and accounts for almost half a billion deaths. With growing populations, these numbers will follow a similar growth resulting in increased morbidity and mortality. Currently, the recommended method to prevent influenza is through the administration of a yearly vaccine that entails the suspected strains of the virus for the year and region. Objective: This study aims to explore the knowledge, attitudes, and practices of the health care professionals in the United Arab Emirates (UAE) regarding Influenza vaccination. Methods: A cross-sectional study, utilizing a self-administered questionnaire, was distributed amongst health care professionals in the four largest emirates in the UAE, via convenience sampling. 417 responses were completed and analysed using SPSS-24. Results: 54.1% (n=225) of participants continue going to work while being sick despite 67.6% (n=282) reporting they are aware of the recommendations published by the Centers for Disease Control and Prevention (CDC). Multiple linear regression showed that age and profession were the only significant predictor of influenza vaccine knowledge. 54.2% (n=226) of the participants reported receiving the vaccine; of those, only 38.9% (n=88) receive it annually. One of the most commonly reported barriers to taking the vaccine was the uncertainty of its effectiveness. Those using a reminder system were 2.044 times more likely to take the vaccine regularly. Conclusion: This study demonstrates that the attitudes and practices towards taking the influenza vaccine as recommended are suboptimal. Campaigns targeting health care professionals regarding the influenza vaccine and the CDC recommendations would perhaps positively skew the results in the future (AU)

A randomized control trial assessing the effect of a pharmaceutical care service on Syrian refugees' quality of life and anxiety

BACKGROUND: Syrian refugees residing in Jordan suffer from chronic illnesses, low quality of life (QoL) and anxiety. Pharmacists delivering the medication review service can have a role in improving this growing worldwide problem. OBJECTIVES: To assess the effect of the medication review service on QoL and anxiety scores for Syrian refugees living with chronic medical conditions. METHODS: This randomized single-blinded intervention control study was conducted in Jordan. Syrian refugees were recruited and randomized into intervention and control groups. Two home visits were organized with each participant, at baseline and three months later. The medication review service was delivered to the participants and questionnaires regarding QoL and anxiety were completed by all participants. As a part of the medication review service, drug-related problems (DRPs) were identified by a clinical pharmacist for all patients, but recommendations to resolve these DRPs were delivered to intervention group refugees' physicians only (control group patients did not receive this part of the service till the end of the study); DRPs were corrected and pharmacist-delivered counseling and education were provided as well. At follow-up, DRPs assessment, QoL and anxiety scores were assessed for refugees in the intervention and control groups. RESULTS: Syrian refugees (n=106) were recruited and randomized into intervention (n=53) and control (n=53) groups with no significant difference between both groups at baseline. The number of medications and diagnosed chronic diseases per participant was 5.8 (SD 2.1) and 2.97 (SD 1.16), respectively. At follow-up, a significant decrease in the number of DRPs for refugees in the intervention group was found (from 600 to 182, p < 0.001), but not for the control group (number stayed at 541 DRPs, p = 0.116). Although no significant difference between the groups was found with regards to QoL at follow-up (p = 0.266), a significant difference was found in the anxiety scores between the groups (p < 0.001). CONCLUSION: The medication review service delivered by clinical pharmacists can significantly improve refugees' DRPs and anxiety scores. As for QoL, significant improvements can be seen for all refugee patients, regardless of whether the DRPs identified were resolved or not

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Professional practices and perception towards rational use of medicines according to WHO methodology in United Arab Emirates / Prácticas profesionales y percepción sobre el uso racional de medicamentos según la metodología de OMS en Emiratos Árabes Unidos

Inappropriate prescribing reduces the quality of medical care and leads to a waste of resources. No study has been reported concerning rational drug use in United Arab Emirates, UAE, recently. Objectives: 1. assessing patterns of use and defining problems regarding the rational drug use. 2. Setting baseline situational analysis study for practices in the health care system relevant to drug use. Method: A descriptive pilot study, consisting of pharmacists, physicians and patients (100 of each of category) from four private hospitals, (12) medical clinics, (80) community pharmacies in addition to 150 prescriptions. A questionnaire of three sections was designed to include WHO indicators regarding patients, facility and prescribing patterns that are relevant to rational drug use was carried out in four emirates of the UAE in the period December 2008-February 2009. Results: Consultation and dispensing times were 10 (SD=2.75) min and 68 (SD=9.7) seconds, respectively. Average no. of drugs per prescription was (2.9 + 0.97), % of prescriptions using generic name (7.35%), % of antibiotic containing prescriptions (31.1%), % of injection containing prescriptions (2.9%), adherence to Standard Treatment Protocols (46%), adherence to the essential drug list (64%), patient's knowledge of correct dosage (55%), adequately labeled drugs (45%), patient's information (65%). Conclusions: Several areas of deficiency in rational drug use had been defined in the private sector through UAE that can be remedied through adopting several strategies such as adherence to national standard treatment guidelines and essential drug list based on treatments of choice, interaction between health care system and providing drugs information to consumers (AU)

La prescripción inapropiada reduce la calidad de la atención médica y lleva a un desperdicio de recursos. No se ha escrito ningún estudio sobre el uso racional de medicamentos en los Emiratos Árabes Unidos (EAU) recientemente. Objetivos: 1, evaluar los patrones de uso y definir problemas en el uso racional de medicamentos. 2, establecer la situación de base para el estudio de prácticas en el sistema sanitario relevantes al uso de medicamentos. Métodos: Estudio piloto descriptivo, incluyendo farmacéuticos, médicos y pacientes (100 de cada categoría) de 4 hospitales privados, (12) consultas médicas, (80) farmacias comunitarias además de 150 prescriptores. Se diseñó un cuestionario de tres secciones incluyendo los indicadores de la OMS relativos a pacientes, local y patrones de prescripción relevantes al uso racional de medicamentos para los cuatro emiratos de EAU en el periodo de diciembre 2008 a febrero 2009. Resultados: los tiempos de consulta y dispensación fueron e 10 (SD=2,75) minutos y 68 (SD=9,7) segundos respectivamente. La media de medicamentos por receta fue de 2,9 (SD=0,97), el 7,35% de las recetas usaban nombres genéricos, el 31,1% contenía antibióticos, el 2,9% contenía inyectables, el 46% cumplía los protocolos estándar de tratamiento, el 64% contenía medicamentos de la lista de medicamentos esenciales, en el 55% había conocimiento de los pacientes de la dosis correcta, en el 45 hubo etiquetado adecuado de los medicamentos, y en el 65% hubo información a los pacientes. Conclusiones: Se identificaron varias deficiencias en cuento al uso racional de medicamentos en el sector privado en los EAU que pueden remediarse adoptando algunas estrategias como el cumplimiento de las guías de estándares nacionales tratamientos y la lista de medicamentos esenciales para la elección de tratamientos, la interacción entre el sistema sanitario y los proveedores de información sobre de medicamentos a los consumidores (AU)