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1.
Heliyon ; 10(8): e28227, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38644867

RESUMO

Objective: To assess hospital pharmacists' understanding of pharmaceutical care and their attitudes regarding the adoption of the patient-centered model, as well as investigate Jordan's current state of pharmaceutical care implementation and the associated barriers. Methods: A validated survey was distributed to hospital pharmacists in different major tertiary hospitals in Jordan. The study questionnaire contained five sections to assess sociodemographic characteristics, pharmacists' understanding of pharmaceutical care, attitudes towards pharmaceutical care, potential barriers that may limit the delivery of pharmaceutical care, and the extent of pharmaceutical care implementation in the hospital setting. Results: The survey was completed by 152 hospital pharmacists. Participants in this study demonstrated adequate levels of knowledge about pharmaceutical care (Mean = 9.36 out of 11, SD = 1.23) and expressed favorable perceptions of pharmaceutical care (mean = 3.77 out of 5; SD = 0.7). Although more than one-third of the pharmacists practiced pharmaceutical care, the study revealed a number of impediments to the delivery of pharmacological care services. Regression analysis revealed that age (P < 0.05) and years of experience (P < 0.05) were significant predictors of knowledge, while age (P < 0.05), gender (P < 0.05), the graduation university (governmental vs. private) (P < 0.05), and years of experience (P < 0.05) were significant predictors of attitude. Furthermore, Doctor of Pharmacy degree holders had fewer barriers to pharmaceutical care implementation but were more actively involved in pharmaceutical care practice than those with a Bachelor of Pharmacy degree (P < 0.01 and P < 0.05 respectively). Pharmacists with a Master's degree or higher in pharmacy were more actively involved in pharmaceutical care practice than those with a Bachelor of Pharmacy degree (P < 0.05). Pharmacists working in the Ministry of Health and the Royal Medical Services experienced more barriers than those working in teaching hospitals (P < 0.05). Conclusions: Although the current study indicated high knowledge and perceptions regarding pharmaceutical care among hospital pharmacists, the provision of pharmaceutical care is not widely practiced in Jordan. Moreover, several barriers to the practice of pharmaceutical care were identified, highlighting the need for effective strategies to be put in place to overcome these obstacles. These strategies should include increasing the number of pharmacy staff, resolving timing issues, providing adequate financial initiatives, improving communication skills, changing the layout of pharmacies to include a private counseling room, developing specific policies that support the role of the pharmacist in patient care, and providing effective training and continuing professional education programs.

2.
Antimicrob Resist Infect Control ; 13(1): 35, 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38566242

RESUMO

BACKGROUND: Antimicrobial stewardship (ASP) is considered a key prevention strategy in addressing the worldwide concern of accelerating antimicrobial resistance. Limited research is available regarding healthcare providers' knowledge and attitude toward antimicrobial stewardship and the barriers for its implementation. METHODS: The present cross-sectional study was conducted on pharmacists and healthcare prescribers (HCPs) in different hospital sites across Jordan. A validated survey was used to evaluate HCPs and pharmacists' knowledge, and attitudes towards ASP and the barriers for its implementation. Logistic and linear regression were conducted to identify the factors associated with knowledge and attitude toward ASP, respectively. RESULTS: A total of 603 participants, 69 (11.4%) pharmacists and 534 (88.6%) HCPs completed the study questionnaire, with a response rate of 80.4%. The overall mean knowledge about ASP was 7.16 out of 10, ranging from 0 to 10 (SD 2.22). Being a pharmacist and increased awareness/familiarity about ASP were associated with improved ASP knowledge. The overall average attitude score was = 3.8 ± 0.49 (range: 1.8-4.8). Results revealed that being a pharmacist and improved knowledge were associated with improved attitude toward ASP. Lack of specialized staff with expertise in ASP and lack of access to education and training programs were the major barriers hinder ASP implementation. CONCLUSION: Despite the reasonable knowledge and the positive attitude toward the ASP, several barriers were reported, particularly by the pharmacists. Therefore, promoting the presence of adequately skilled healthcare personnel, creating easily accessible online courses, and establishing a comprehensive database of ASP resources are all suggested approaches to improve the application of ASP in healthcare settings.


Assuntos
Gestão de Antimicrobianos , Farmacêuticos , Humanos , Gestão de Antimicrobianos/métodos , Estudos Transversais , Atitude do Pessoal de Saúde , Pessoal de Saúde
3.
Diabetes Res Clin Pract ; 207: 111052, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38072013

RESUMO

AIMS: Type 2 diabetes (T2D) and coronary artery disease (CAD) often coexist and share genetic factors.This study aimed to investigate the common genetic factors underlying T2D and CAD in patients with CAD. METHODS: A three-step association approach was conducted: a) a discovery step involving 943 CAD patients with T2D and 1,149 CAD patients without T2D; b) an eliminating step to exclude CAD or T2D specific variants; and c) a replication step using the UK Biobank data. RESULTS: Ten genetic loci were associated with T2D in CAD patients. Three variants were specific to either CAD or T2D. Five variants lost significance after adjusting for covariates, while two SNPs remained associated with T2D in CAD patients (rs7904519*G: TCF7L2 and rs17608766*C: GOSR2). The T2D susceptibility rs7904519*G was associated with increased T2D risk, while the CAD susceptibility rs17608766*C was negatively associated with T2D in CAD patients. These associations were replicated in a UK Biobank data, confirming the results. CONCLUSIONS: No significant common T2D and CAD susceptibility genetic association was demonstrated indicating distinct disease pathways. However, CAD patients carrying the T2D susceptibility gene TCF7L2 remain at higher risk for developing T2D emphasizing the need for frequent monitoring in this subgroup.


Assuntos
Doença da Artéria Coronariana , Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/genética , Diabetes Mellitus Tipo 2/complicações , Doença da Artéria Coronariana/genética , Doença da Artéria Coronariana/complicações , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Loci Gênicos , Fatores de Risco , Proteína 2 Semelhante ao Fator 7 de Transcrição/genética , Proteínas Qb-SNARE/genética
4.
PLoS One ; 18(10): e0285142, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37796848

RESUMO

Patients with heart failure (HF) are generally at higher risk of developing type 2 diabetes and having uncontrolled blood glucose. Furthermore, the prevalence of uncontrolled blood glucose in patients with HF is largely unknown. Identifying the factors associated with poor blood glucose control is a preliminary step in the development of effective intervention programs. The current cross-sectional study was conducted at two major hospitals to explore the factors associated with blood glucose control among patients with heart failure and type 2 diabetes. In addition to sociodemographic, medical records were used to collect medical information and a validated questionnaire was used to evaluate medication adherence. Regression analysis showed that poor medication adherence (OR = 0.432; 95%CI 0.204-0.912; P<0.05) and increased white blood cells count (OR = 1.12; 95%CI 1.033-1.213; P<0.01) were associated with poor glycemic control. For enhancing blood glucose control among patients with HF and diabetes, future intervention programs should specifically target patients who have high WBC counts and poor medication.


Assuntos
Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Glicemia/análise , Controle Glicêmico , Hipoglicemiantes/uso terapêutico , Pacientes Ambulatoriais , Jordânia/epidemiologia , Estudos Transversais , Hospitais , Insuficiência Cardíaca/complicações , Adesão à Medicação
5.
PLoS One ; 18(9): e0285712, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37708194

RESUMO

SARS-CoV-2 appears to induce diverse innate and adaptive immune responses, resulting in different clinical manifestations of COVID-19. Due to their function in presenting viral peptides and initiating the adaptive immune response, certain Human Leucocyte Antigen (HLA) alleles may influence the susceptibility to severe SARS-CoV-2 infection. In this study, 92 COVID-19 patients from 15 different nationalities, with mild (n = 30), moderate (n = 35), and severe (n = 27) SARS-CoV-2 infection, living in the United Arab Emirates (UAE) were genotyped for the Class I HLA -A, -C, and -B alleles using next-generation sequencing (NGS) between the period of May 2020 to June 2020. Alleles and inferred haplotype frequencies in the hospitalized patient group (those with moderate to severe disease, n = 62) were compared to non-hospitalized patients (mild or asymptomatic, n = 30). An interesting trend was noted between the severity of COVID-19 and the HLA-C*04 (P = 0.0077) as well as HLA-B*35 (P = 0.0051) alleles. The class I haplotype HLA-C*04-B*35 was also significantly associated (P = 0.0049). The involvement of inflammation, HLA-C*04, and HLA-B*35 in COVID-19 severity highlights the potential roles of both the adaptive and innate immune responses against SARS-CoV-2. Both alleles have been linked to several respiratory diseases, including pulmonary arterial hypertension along with infections caused by the coronavirus and influenza. This study, therefore, supports the potential use of HLA testing in prioritizing public healthcare interventions for patients at risk of COVID-19 infection and disease progression, in addition to providing personalized immunotherapeutic targets.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/genética , Antígenos HLA-C , Emirados Árabes Unidos/epidemiologia , SARS-CoV-2 , Alelos
6.
Front Physiol ; 14: 1204018, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37469559

RESUMO

Familial hypercholesterolemia (FH) is a globally underdiagnosed genetic condition associated with premature cardiovascular death. The genetic etiology data on Arab FH patients is scarce. Therefore, this study aimed to identify the genetic basis of FH in a Saudi family using whole exome sequencing (WES) and multidimensional bioinformatic analysis. Our WES findings revealed a rare heterozygous gain-of-function variant (R496W) in the exon 9 of the PCSK9 gene as a causal factor for FH in this family. This variant was absent in healthy relatives of the proband and 200 healthy normolipidemic controls from Saudi Arabia. Furthermore, this variant has not been previously reported in various regional and global population genomic variant databases. Interestingly, this variant is classified as "likely pathogenic" (PP5) based on the variant interpretation guidelines of the American College of Medical Genetics (ACMG). Computational functional characterization suggested that this variant could destabilize the native PCSK9 protein and alter its secondary and tertiary structural features. In addition, this variant was predicted to negatively influence its ligand-binding ability with LDLR and Alirocumab antibody molecules. This rare PCSK9 (R496W) variant is likely to expand our understanding of the genetic basis of FH in Saudi Arabia. This study also provides computational structural insights into the genotype-protein phenotype relationship of PCSK9 pathogenic variants and contributes to the development of personalized medicine for FH patients in the future.

7.
Health Qual Life Outcomes ; 21(1): 73, 2023 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-37443053

RESUMO

BACKGROUND: Heart Failure (HF) is a chronic disease associated with life-limiting symptoms that could negatively impact patients' health-related quality of life (HRQOL). This study aimed to evaluate HRQOL and explore the factors associated with poor HRQOL among patients with HF in Jordan. METHODS: This cross-sectional study used the validated Arabic version of the Minnesota Living with Heart Failure Questionnaire to assess HRQOL in outpatients with HF visiting cardiology clinics at two public hospitals in Jordan. Variables were collected from medical records and custom-designed questionnaires, including socio-demographics, biomedical variables, and disease and medication characteristics. Ordinal regression analysis was used to explore variables associated with poor HRQOL among HF patients. RESULTS: Ordinal regression analysis showed that the number of HF medications (P < 0.05) and not taking a loop diuretic (P < 0.05) significantly increased HRQOL, while the number of other chronic diseases (P < 0.05), stage III/IV of HF (P < 0.01), low monthly income (P < 0.05), and being unsatisfied with the prescribed medications (P < 0.05) significantly decreased HRQOL of HF patients. CONCLUSIONS: Although the current study demonstrated low HRQOL among patients with HF in Jordan, HRQOL has a considerable opportunity for improvement in those patients. Variables identified in the present study, including low monthly income, higher New York Heart Association (NYHA) classes, a higher number of comorbidities, and/or taking a loop diuretic, should be considered in future intervention programs, aiming to improve HRQOL in patients with HF.


Assuntos
Insuficiência Cardíaca , Qualidade de Vida , Humanos , Estudos Transversais , Pacientes Ambulatoriais , Inibidores de Simportadores de Cloreto de Sódio e Potássio , Insuficiência Cardíaca/complicações , Inquéritos e Questionários , Doença Crônica
8.
Heliyon ; 9(6): e16444, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37274647

RESUMO

Background and objectives: High homocysteine levels are associated with increased risk of hypertension and stroke. Homocysteine is metabolized by the methylenetetrahydrofolate reductase (MTHFR). We aimed to investigate the levels of homocysteine and their association with hypertension, stroke, and antihypertensive medication usage in patients with different MTHFR C677T genotypes. Methods and results: Genotype frequency of MTHFR polymorphism was performed, and plasma homocysteine levels were measured in 2,640 adult Lebanese patients. Hypertension, history of stroke, and list of medications were documented, among other clinical and demographic parameters. The TT mutant genotype and the T mutant allele of MTHFR were more prevalent in hyperhomocysteinemia (HHcy) and H-hypertensive (H-HTN, defined as hypertension with hyperhomocysteinemia) patients when compared to non-HHcy subjects and non H-HTN patients respectively. Homocysteine levels were significantly higher in hypertensive patients specifically among those on diuretics. A higher level of homocysteine was found in hypertensive patients with the MTHFR T allele compared to patients carrying the C allele. Among the T allele carriers, the average plasma homocysteine level was 13.3 ± 0.193 µmol/L for hypertensive subjects compared to 11.9 ± 0.173 µmol/L (non-hypertensives). Furthermore, homocysteine levels significantly correlated with stroke risk in patients with the T alleles. Conclusions: We found an association of homocysteine with hypertension, hypertensive medication, and stroke risk among patients with the MTHFR T allele and the TT genotype. The association of diuretics therapy with higher homocysteine levels calls for routine measurements and therapeutic control of homocysteine in patients on diuretic, to improve health-related outcomes.

10.
Front Cardiovasc Med ; 10: 1153310, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37153471

RESUMO

Background: Dyslipidemia is common among patients with heart failure, and it negatively impacts clinical outcomes. Limited data regarding the factors associated with poor lipid control in patients with HF patients. Therefore, this study aimed to evaluate lipid control and to explore the factors associated with poor lipid control in patients with HF. Methods: The current cross-sectional study was conducted at outpatient cardiology clinics at two major hospitals in Jordan. Variables including socio-demographics, biomedical variables, in addition to disease and medication characteristics were collected using medical records and custom-designed questionnaire. Medication adherence was assessed using the validated 4-item Medication Adherence Scale. Binary logistic regression analysis was conducted to explore significant and independent predictors of poor lipid control among the study participants. Results: A total of 428 HF patients participated in the study. Results showed that 78% of the participants had poor lipid control. The predictors that were associated with poor lipid control included uncontrolled BP (OR = 0.552; 95% CI: 0.330-0.923; P < 0.05), higher Hb levels (OR = 1.178; 95% CI: 1.013-1.369; P < 0.05), and higher WBC (OR = 1.133; 95% CI: 1.031-1.246; P < 0.05). Conclusions: This study revealed poor lipid control among patients with HF. Future intervention programs should focus on blood pressure control in order to improve health outcomes among HF patients with dyslipidemia.

11.
Bioinform Biol Insights ; 17: 11779322231166214, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37153842

RESUMO

The Parkinson disease (PD) is the second most common neurodegenerative disorder affecting the central nervous system and motor functions. The biological complexity of PD is yet to reveal potential targets for intervention or to slow the disease severity. Therefore, this study aimed to compare the fidelity of blood to substantia nigra (SN) tissue gene expression from PD patients to provide a systematic approach to predict role of the key genes of PD pathobiology. Differentially expressed genes (DEGs) from multiple microarray data sets of PD blood and SN tissue from GEO database are identified. Using the theoretical network approach and variety of bioinformatic tools, we prioritized the key genes from DEGs. A total of 540 and 1024 DEGs were identified in blood and SN tissue samples, respectively. Functional pathways closely related to PD such as ERK1 and ERK2 cascades, mitogen-activated protein kinase (MAPK) signaling, Wnt, nuclear factor-κB (NF-κB), and PI3K-Akt signaling were observed by enrichment analysis. Expression patterns of 13 DEGs were similar in both blood and SN tissues. Comprehensive network topological analysis and gene regulatory networks identified additional 10 DEGs functionally connected with molecular mechanisms of PD through the mammalian target of rapamycin (mTOR), autophagy, and AMP-activated protein kinase (AMPK) signaling pathways. Potential drug molecules were identified by chemical-protein network and drug prediction analysis. These potential candidates can be further validated in vitro/in vivo to be used as biomarkers and/or novel drug targets for the PD pathology and/or to arrest or delay the neurodegeneration over the years, respectively.

12.
Patient Prefer Adherence ; 17: 1209-1220, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37187575

RESUMO

Background: Poor adherence to heart failure (HF) medications represents a major barrier to achieve the desired health outcomes in those patients. Objective: To assess medication adherence and to explore the factors associated with medication non-adherence among patient with HF in Jordan. Methods: The current cross-sectional study was conducted at the outpatient cardiology clinics at two main hospitals in Jordan from August 2021 through April 2022. Variables including socio-demographics, biomedical variables, in addition to disease and medication characteristics were collected using medical records and custom-designed questionnaire. Medication adherence was assessed using the 4-item Morisky Medication Adherence Scale. Multinomial logistic regression analysis was performed to identify the factors that are significantly and independently associated with medication non-adherence. Results: Of the 427 participating patients, 92.5% had low to moderate medication adherence. Results of the regression analysis revealed that that patients who had higher education level (OR=3.36; 95% CI 1.08-10.43; P=0.04) and were not suffering from medication-related side effects (OR=4.7; 95% CI 1.91-11.5; P=0.001) had significantly higher odds of being in the moderate adherence group. Patients who were taking statins (OR=16.59; 95% CI 1.79-153.98; P=0.01) or ACEIs/ ARBs (OR=3.95; 95% CI 1.01-15.41; P=0.04) had significantly higher odds of being in the high adherence group. Furthermore, Patients who were not taking anticoagulants had higher odds of being in the moderate (OR=2.77; 95% CI 1.2-6.46; P=0.02) and high (OR=4.11; 95% CI 1.27-13.36; P=0.02) adherence groups when compared to patients who were taking anticoagulants. Conclusion: The poor medication adherence in the present study sheds the light on the importance of implementing intervention programs which focus on improving patients' perception about the prescribed medications particularly for patients who have low educational levels, receive an anticoagulant, and do not receive a statin or an ACEI/ ARB.

13.
Int J Mol Sci ; 24(6)2023 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-36982225

RESUMO

Previous studies on biocatalytic transformations of pinenes by cytochrome P450 (CYP) enzymes reveal the formation of different oxygenated products from a single substrate due to the multistate reactivity of CYP and the many reactive sites in the pinene scaffold. Up until now, the detailed mechanism of these biocatalytic transformations of pinenes have not been reported. Hereby, we report a systematic theoretical study of the plausible hydrogen abstraction and hydroxylation reactions of α- and ß-pinenes by CYP using the density functional theory (DFT) method. All DFT calculations in this study were based on B3LYP/LAN computational methodology using the Gaussian09 software. We used the B3LYP functional with corrections for dispersive forces, BSSE, and anharmonicity to study the mechanism and thermodynamic properties of these reactions using a bare model (without CYP) and a pinene-CYP model. According to the potential energy surface and Boltzmann distribution for radical conformers, the major reaction products of CYP-catalyzed hydrogen abstraction from ß-pinene are the doublet trans (53.4%) and doublet cis (46.1%) radical conformer at delta site. The formation of doublet cis/trans hydroxylated products released a total Gibbs free energy of about 48 kcal/mol. As for alpha pinene, the most stable radicals were trans-doublet (86.4%) and cis-doublet (13.6%) at epsilon sites, and their hydroxylation products released a total of ~50 kcal/mol Gibbs free energy. Our results highlight the likely C-H abstraction and oxygen rebounding sites accounting for the multi-state of CYP (doublet, quartet, and sextet spin states) and the formation of different conformers due to the presence of cis/trans allylic hydrogen in α-pinene and ß-pinene molecules.


Assuntos
Sistema Enzimático do Citocromo P-450 , Modelos Teóricos , Hidroxilação , Sistema Enzimático do Citocromo P-450/metabolismo , Hidrogênio
15.
Int J Mol Sci ; 24(1)2023 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-36614302

RESUMO

Several psychosocial, sleep/circadian, and cardiometabolic disorders have intricately interconnected pathologies involving melatonin disruption. Therefore, we hypothesize that melatonin could be a therapeutic target for treating potential comorbid diseases associated with this triad of psychosocial-sleep/circadian-cardiometabolic disorders. We investigated melatonin's target prediction and tractability for this triad of disorders. The melatonin's target prediction for the proposed psychosocial-sleep/circadian-cardiometabolic disorder triad was investigated using databases from Europe PMC, ChEMBL, Open Targets Genetics, Phenodigm, and PheWAS. The association scores for melatonin receptors MT1 and MT2 with this disorder triad were explored for evidence of target-disease predictions. The potential of melatonin as a tractable target in managing the disorder triad was investigated using supervised machine learning to identify melatonin activities in cardiovascular, neuronal, and metabolic assays at the cell, tissue, and organism levels in a curated ChEMBL database. Target-disease visualization was done by graphs created using "igraph" library-based scripts and displayed using the Gephi ForceAtlas algorithm. The combined Europe PMC (data type: text mining), ChEMBL (data type: drugs), Open Targets Genetics Portal (data type: genetic associations), PhenoDigm (data type: animal models), and PheWAS (data type: genetic associations) databases yielded types and varying levels of evidence for melatonin-disease triad correlations. Of the investigated databases, 235 association scores of melatonin receptors with the targeted diseases were greater than 0.2; to classify the evidence per disease class: 37% listed psychosocial disorders, 9% sleep/circadian disorders, and 54% cardiometabolic disorders. Using supervised machine learning, 546 cardiovascular, neuronal, or metabolic experimental assays with predicted or measured melatonin activity scores were identified in the ChEMBL curated database. Of 248 registered trials, 144 phase I to IV trials for melatonin or agonists have been completed, of which 33.3% were for psychosocial disorders, 59.7% were for sleep/circadian disorders, and 6.9% were for cardiometabolic disorders. Melatonin's druggability was evidenced by evaluating target prediction and tractability for the triad of psychosocial-sleep/circadian-cardiometabolic disorders. While melatonin research and development in sleep/circadian and psychosocial disorders is more advanced, as evidenced by melatonin association scores, substantial evidence on melatonin discovery in cardiovascular and metabolic disorders supports continued R&D in cardiometabolic disorders, as evidenced by melatonin activity scores. A multiplatform analysis provided an integrative assessment of the target-disease investigations that may justify further translational research.


Assuntos
Ritmo Circadiano , Melatonina , Síndrome Metabólica , Terapia de Alvo Molecular , Receptores de Melatonina , Transtornos do Sono-Vigília , Animais , Ritmo Circadiano/efeitos dos fármacos , Melatonina/metabolismo , Receptores de Melatonina/metabolismo , Transtornos do Sono-Vigília/tratamento farmacológico , Transtornos do Sono-Vigília/metabolismo , Síndrome Metabólica/tratamento farmacológico
16.
Vasc Health Risk Manag ; 19: 31-41, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36703868

RESUMO

Backgrounds and Aims: The role of Lipoprotein(a) (Lp(a)) in increasing the risk of cardiovascular diseases is reported in several populations. The aim of this study is to investigate the correlation of high Lp(a) levels with the degree of coronary artery stenosis. Methods: Two hundred and sixty-eight patients were enrolled for this study. Patients who underwent coronary artery angiography and who had Lp(a) measurements available were included in this study. Binomial logistic regressions were applied to investigate the association between Lp(a) and stenosis in the four major coronary arteries. The effect of LDL and HDL Cholesterol on modulating the association of Lp(a) with coronary artery disease (CAD) was also evaluated. Multinomial regression analysis was applied to assess the association of Lp(a) with the different degrees of stenosis in the four major coronary arteries. Results: Our analyses showed that Lp(a) is a risk factor for CAD and this risk is significantly apparent in patients with HDL-cholesterol ≥35 mg/dL and in non-obese patients. A large proportion of the study patients with elevated Lp(a) levels had CAD even when exhibiting high HDL serum levels. Increased HDL with low Lp(a) serum levels were the least correlated with stenosis. A significantly higher levels of Lp(a) were found in patients with >50% stenosis in at least two major coronary vessels arguing for pronounced and multiple stenotic lesions. Finally, the derived variant (rs1084651) of the LPA gene was significantly associated with CAD. Conclusion: Our study highlights the importance of Lp(a) levels as an independent biological marker of severe and multiple coronary artery stenosis.


Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Humanos , Constrição Patológica , Estenose Coronária/diagnóstico por imagem , Angiografia Coronária , Lipoproteína(a) , Fatores de Risco , HDL-Colesterol
17.
Shock ; 59(1): 58-65, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36378234

RESUMO

ABSTRACT: Background: Patients with severe coronavirus disease 2019 (COVID-19) are at an increased risk of acute respiratory distress syndrome and mortality. This is due to the increased levels of pro-inflammatory cytokines that amplify downstream pathways that are controlled by immune regulators. Objective: This study aimed to investigate the association between cytokine genetic variants, cytokine serum levels/profiles, and disease severity in critically and noncritically ill COVID-19 patients. Methods: This cross-sectional study recruited 646 participants who tested positive for severe acute respiratory syndrome coronavirus 2 from six collection sites across the United Arab Emirates. Medical files were accessed to retrieve clinical data. Blood samples were collected from all participants. Patients were divided into two clinical groups, noncritical (n = 453) and critical (n = 193), according to World Health Organization classification guidelines for COVID-19 patients. Cytokine analyses were conducted on serum of a subset of the cohort, specifically on 426 participants (noncritical, 264; critical, 162). Candidate gene analyses of 33 cytokine-related genes (2,836 variants) were extracted from a genome-wide association study to identify genetic variants with pleiotropic effects on a specific cytokine and the severity of COVID-19 disease. Results: Age, body mass index (BMI), and pre-existing medical conditions were found to be significant risk factors that contribute to COVID-19 disease severity. After correcting for age, sex, and BMI, IP-10 ( P < 0.001), IFN ( P = 0.001), IL-6 ( P < 0.001), and CXCL-16 ( P < 0.001) serum levels were significantly higher among critical COVID-19 cases, when compared with noncritically ill patients. To investigate if the genetic variants involved in the serum cytokine levels are associated with COVID-19 severity, we studied several genes. Single nucleotide polymorphisms in IL6 (rs1554606; odd ratio (OR) G = 0.67 [0.66, 0.68]; P = 0.017), IFNG (rs2069718; OR G = 0.63 [0.62, 0.64]; P = 0.001), MIP (rs799187; OR A = 1.69 [1.66, 1.72]; P = 0.034), and CXCL16 (rs8071286; OR A = 1.42 [1.41, 1.44]; P = 0.018) were found to be associated with critically ill patients. Polymorphisms in the CXCL10 , CCL2 , IL1 , CCL7 , and TNF genes were not associated with the COVID-19 critical phenotype. The genotypes of IL-6 (gene, IL6 [7p15.3]) and CXCL-16 (gene, CXCL16 [17p13.2]) were significantly associated with the serum levels of the respective cytokine in critical cases of COVID-19. Conclusion: Data obtained from measuring cytokine levels and genetic variant analyses suggest that IL-6 and CXCL-16 could potentially be used as potential biomarkers for monitoring disease progression of COVID-19 patients. The findings in this study suggest that specific cytokine gene variants correlate with serum levels of the specific cytokine. These genetic variants could be of assistance in the early identification of high-risk patients on admission to the clinic to improve the management of COVID-19 patients and other infectious diseases.


Assuntos
COVID-19 , Citocinas , Humanos , Citocinas/genética , COVID-19/genética , Interleucina-6/genética , Estudo de Associação Genômica Ampla , Estudos Transversais
18.
Front Pharmacol ; 13: 1058669, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36532780

RESUMO

Objectives: This cross-sectional study was conducted at Jordan university hospital to evaluate the impact of microbial culture data and sensitivity results on optimizing UTI treatment. Methods: All positive urine cultures requested for adult patients (≥18 years) admitted to Jordan University Hospital (JUH) within the period from January 2019-July 2021 were evaluated. The antibiotics prescribed before and after culture data and sensitivity results were compared to evaluate the impact of these diagnostic measures on optimizing UTI treatment. Results: During the study period, 2400 urine cultures revealed positive results. Among those patients, 1,600 (66.7%) were discharged before the availability of culture results and excluded. Of the remaining 800 patients, 701 patients (87.6%) received empiric treatment. After culture and sensitivity results were available, overall, 84 (10.5%) patients had optimization (improvement) in their UTI management after culture results were known, while 6 (0.8%) patients had a worsening in their treatments. Based on the culture results, we found that only 12.4% of patients were appropriately treated before and after the culture results. Moreover, our results revealed that 31.9% were inappropriately treated for their UTIs before and after culture results. Conclusion: This study revealed an alarmingly high rate of inappropriate treatment of UTIs despite the availability of urine culture and sensitivity data, and that culture results were not used to optimize treatment strategies for UTI. This practice can potentially result in poor health-related outcomes and adversely affects efforts to battle AMR. Multifaceted strategies must be implemented to help clinicians follow the best current evidence and current guidelines in their selection of antibiotics for the management of UTIs.

19.
Front Public Health ; 10: 966145, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36091548

RESUMO

Objectives: The main goal of the current study was to investigate pharmacists' perception of home delivery of medications service in Jordan and their willingness to use the service. Method: This cross-sectional observational study was conducted between March and April 2022. The study targeted community pharmacists working at different community pharmacies across Jordan. The study questionnaire was distributed through Facebook to target Jordanian community pharmacists' groups. Results: Three hundred and twenty-four community pharmacists participated in the study, 75% (n = 244) of pharmacists reported being willing to use the home delivery and 274 (84.6%) thought it increases the efficiency of their community pharmacies' services. Only 129 (39.8%) pharmacists agreed or strongly agreed that unlike in-store service, home delivery of medications is suitable only for OTC but not for prescriptions medications Nearly half the number of participating pharmacists (n = 153, 47.2%) believe that the service is suitable for refill prescriptions but not for new prescriptions. Pharmacists believe that the foremost pros of the service were to continue life-saving medical treatment (n = 249, 76.9%), serve sick, elderly, and disabled patients (n = 241, 74.4%), and decrease congestion at health facilities (n = 228, 70.4%). On the other hand, the cons of this service, as perceived by pharmacists included failing to build a professional relationship with patients (n = 203, 62.7%), and the contribution to communication errors (n = 147, 45.4%). Logistic regression showed that pharmacists who serve 50 patients or more per day were more willing to use the service than those serving less than 50 patients per day (OR = 2.058, P = 0.032). Conclusion: The majority of participating pharmacists in this study were willing to use the service at their community pharmacies, especially those serving a large number of patients per day which may indicate the potential of this service in relieving the pressure on community pharmacies and allowing them to serve more patients efficiently.


Assuntos
Serviços Comunitários de Farmácia , Farmácias , Idoso , Estudos Transversais , Humanos , Farmacêuticos , Inquéritos e Questionários
20.
Patient Prefer Adherence ; 16: 2259-2269, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36034332

RESUMO

Introduction: Home medication delivery service is a major service for the public. It reduces overcrowding and unnecessary visits to health centers. This study aims to investigate the public perception of home delivery of medication service in Jordan and evaluate factors affecting the use of this service. Methods: The study was conducted in March 2022 using an online survey. Participants were asked to fill out a validated questionnaire to evaluate their perception of home delivery of medication service. Results: Among the 1032 adult participated in this study, the majority reported that they had heard of home delivery of medication service (n = 832, 80.6%). However, only 30.9% of them have used this service before. Results showed that 71.4% of the participants (n = 737) believe that home delivery of medication service is more convenient and accessible than in-store drug refill. In addition, 65.6% of the participants (n = 677) believed that home delivery of medication service is suitable only for refill-prescription drugs (65.0%). The main pros of the service as perceived by the study participants were to serve sick patients, elderly, and disabled people (n = 822, 79.7%). In contrast, the inability of patients to build a professional relationship with pharmacists using home delivery of medications service was the most perceived con of this service (n = 627, 60.8%). Finally, regression analysis revealed that older participants, those with chronic diseases, and those who visit community pharmacies two times or more per month revealed higher use of the service (P = <0.05). Conclusion: This study has shown that most participants showed positive perceptions toward the home delivery of medication services. However, participants believed that this service may decrease pharmacist's patient contact time, thus affecting the quality of medication counseling. More comprehensive future studies are necessary to examine the financial aspects of such a service and its associated drawbacks.

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