K M Alkharfy

Summary

Affiliation: King Saud University
Country: Saudi Arabia

Publications

  1. ncbi Community pharmacists' knowledge, attitudes and practices towards herbal remedies in Riyadh, Saudi Arabia
    K M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    East Mediterr Health J 16:988-93. 2010
  2. ncbi Calcitriol attenuates weight-related systemic inflammation and ultrastructural changes in the liver in a rodent model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Basic Clin Pharmacol Toxicol 112:42-9. 2013
  3. ncbi Serum retinol-binding protein 4 as a marker for cardiovascular disease in women
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    PLoS ONE 7:e48612. 2012
  4. ncbi Effects of vitamin D treatment on skeletal muscle histology and ultrastructural changes in a rodent model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Molecules 17:9081-9. 2012
  5. ncbi Variants of endothelial nitric oxide synthase gene are associated with components of metabolic syndrome in an Arab population
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Endocr J 59:253-63. 2012
  6. ncbi Diabetes mellitus type 2 and other chronic non-communicable diseases in the central region, Saudi Arabia (Riyadh cohort 2): a decade of an epidemic
    Nasser M Al-Daghri
    Biomarkers Research Program, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
    BMC Med 9:76. 2011
  7. ncbi The protective effect of thymoquinone against sepsis syndrome morbidity and mortality in mice
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Int Immunopharmacol 11:250-4. 2011
  8. ncbi Simple and sensitive LC-ESI-MS method for the quantitation of sildenafil in plasma samples
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    J Sep Sci 32:3866-70. 2009
  9. ncbi Influence of overt diabetes mellitus on cyclosporine pharmacokinetics in a canine model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Exp Diabetes Res 2009:363787. 2009
  10. ncbi Endothelial nitric oxide synthase gene polymorphisms (894G > T and -786T > C) and risk of coronary artery disease in a Saudi population
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Arch Med Res 41:134-41. 2010

Collaborators

Detail Information

Publications25

  1. ncbi Community pharmacists' knowledge, attitudes and practices towards herbal remedies in Riyadh, Saudi Arabia
    K M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    East Mediterr Health J 16:988-93. 2010
    ..While 56% of participating pharmacists expressed concerns about the safety of herbal remedies, 30% considered them to be harmless. Community pharmacists need to be better informed about herbal products...
  2. ncbi Calcitriol attenuates weight-related systemic inflammation and ultrastructural changes in the liver in a rodent model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Basic Clin Pharmacol Toxicol 112:42-9. 2013
    ..Overall, our data signify an important effect of calcitriol on inflammation under HFD conditions and a protective effect on the liver structure...
  3. ncbi Serum retinol-binding protein 4 as a marker for cardiovascular disease in women
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    PLoS ONE 7:e48612. 2012
    ..Elevated serum level of retinol-binding protein 4 (RBP4) has been associated with obesity-related co-morbidities including insulin resistance, dyslipidemia and hypertension...
  4. ncbi Effects of vitamin D treatment on skeletal muscle histology and ultrastructural changes in a rodent model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Molecules 17:9081-9. 2012
    ..The current findings indicate an important effect of vitamin D on skeletal muscle histology under HFD conditions...
  5. ncbi Variants of endothelial nitric oxide synthase gene are associated with components of metabolic syndrome in an Arab population
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Endocr J 59:253-63. 2012
    ..A genetic predisposition to develop abnormal metabolic phenotypes, consistent with an increased prevalence of metabolic phenotypes can be detected in this ethnic group...
  6. ncbi Diabetes mellitus type 2 and other chronic non-communicable diseases in the central region, Saudi Arabia (Riyadh cohort 2): a decade of an epidemic
    Nasser M Al-Daghri
    Biomarkers Research Program, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
    BMC Med 9:76. 2011
    ..This study aims to fill this gap...
  7. ncbi The protective effect of thymoquinone against sepsis syndrome morbidity and mortality in mice
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Int Immunopharmacol 11:250-4. 2011
    ..1817 and 0.0851, respectively). This study gives strength to the potential clinical relevance of thymoquinone in sepsis-related morbidity and mortality reduction and suggests that human studies should be performed...
  8. ncbi Simple and sensitive LC-ESI-MS method for the quantitation of sildenafil in plasma samples
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    J Sep Sci 32:3866-70. 2009
    ..99). Within- and between-day coefficients of variation were less than 7%. This method has been successfully used to measure sildenafil plasma concentrations in a beagle dog model following an oral administration of the drug...
  9. ncbi Influence of overt diabetes mellitus on cyclosporine pharmacokinetics in a canine model
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Exp Diabetes Res 2009:363787. 2009
    ..Diabetic patients usually require more medications than their nondiabetic counterparts. This work examined the effect of hyperglycemia on the pharmacokinetic properties of cyclosporine in a diabetic dog model...
  10. ncbi Endothelial nitric oxide synthase gene polymorphisms (894G > T and -786T > C) and risk of coronary artery disease in a Saudi population
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Arch Med Res 41:134-41. 2010
    ..We studied the associations of 894G>T and -786T>C polymorphisms of endothelial nitric oxide synthase gene with coronary artery disease in Saudi population...
  11. ncbi Effect of the acute phase response induced by endotoxin administration on the expression and activity of UGT isoforms in rats
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Drug Metab Lett 2:248-55. 2008
    ..These findings demonstrate that both mRNA and activity of UGT isoforms in rats are decreased following endotoxin treatment, although tissue specific effects do also exist...
  12. ncbi Effect of valerian, valerian/hops extracts, and valerenic acid on glucuronidation in vitro
    K M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Xenobiotica 37:113-23. 2007
    ..Overall, these findings suggest that valerian-containing products may interfere with the glucuronidation of endo- and xenobiotics...
  13. ncbi Disposition of abouthiouzine: a novel antihyperthyroid drug
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Biopharm Drug Dispos 28:105-11. 2007
    ..Further studies are needed to evaluate the route of elimination of abouthiouzine in these animal models including any metabolite formation and the role of enterohepatic recycling in this process...
  14. ncbi Pharmacokinetics of diclofenac in sheep following intravenous and intramuscular administration
    Abdulla Y Altaher
    Department of Pharmacology, College of Veterinary Medicine and Animal Resources, King Faisal University, Houfof, Saudi Arabia
    Vet Anaesth Analg 33:241-5. 2006
    ..The aim of this work was to examine the pharmacokinetics of diclofenac (DCLF) in sheep after intravenous (IV) and intramuscular (IM) dosing...
  15. ncbi Liquid chromatographic assay of abouthiouzine in plasma and its application to pharmacokinetic studies
    Khalid M Alkharfy
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    J Chromatogr B Analyt Technol Biomed Life Sci 817:183-6. 2005
    ..The within- and between-day coefficients of variation were less than 7%. Our method has been successfully used to measure abouthiouzine plasma concentrations in a rabbit model following an intravenous administration of the drug...
  16. ncbi Hypovitaminosis D associations with adverse metabolic parameters are accentuated in patients with Type 2 diabetes mellitus: A body mass index-independent role of adiponectin?
    N M Al-Daghri
    Biomarkers Research Program, Biochemistry Department, College of Science, King Saud University PO Box 2455, Riyadh, 11451 Kingdom of Saudi Arabia
    J Endocrinol Invest 36:1-6. 2013
    ..The purpose of this study was to examine the association between 25-hydroxy-vitamin D (25-OH-VitD) levels and indices of insulin resistance (IR), including adipocytokines, in a Saudi population with or without DMT2...
  17. ncbi Urinary iodine is associated with insulin resistance in subjects with diabetes mellitus type 2
    O S al-Attas
    Biomarkers Research Program, Biochemistry Department, College of Science, King Saud University, Saudi Arabia
    Exp Clin Endocrinol Diabetes 120:618-22. 2012
    ..The purpose of this study was to examine the urinary excretion of iodine in type 2 DM (T2DM) patients, and to assess the clinical implication of iodine status on T2DM...
  18. ncbi Gender-specific associations between insulin resistance, hypertension, and markers of inflammation among adult Saudis with and without diabetes mellitus type 2
    N M Al-Daghri
    Department of Biochemistry, King Saud University, Riyadh, Kingdom of Saudi Arabia
    Adv Med Sci 55:179-85. 2010
    ....
  19. ncbi Normal Circulating PTH in Saudi Healthy Individuals with Hypovitaminosis D
    Y Al-Saleh
    Prince Mutaib Chair for Biomarkers of Osteoporosis, King Saud University, Riyadh, KSA
    Horm Metab Res 45:43-6. 2013
    ..This study suggests that local cutoffs should be set that will be of clinical significance in the identification of those at true risk for harder end-points, such as secondary hyperparathyroidism and bone-related diseases...
  20. ncbi Effect of black seed on dextromethorphan O- and N-demethylation in human liver microsomes and healthy human subjects
    F I al-Jenoobi
    Departments of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
    Drug Metab Lett 4:51-5. 2010
    ..To investigate the effects of black seed on the metabolic activities of CYP3A4 and CYP2D6 in human liver microsomes and in human subjects using dextromethorphan as a probe drug...
  21. ncbi Bioequivalence of Jusline following subcutaneous administration in healthy subjects
    K A Al-Rubeaan
    Department of Medicine, College of Medicine, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    Int J Clin Pharmacol Ther 46:382-8. 2008
    ....
  22. ncbi Cardiotoxic effects of arsenic trioxide/imatinib mesilate combination in rats
    Sherif Y Saad
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
    J Pharm Pharmacol 58:567-73. 2006
    ....
  23. ncbi Severe hypovitaminosis D is widespread and more common in non-diabetics than diabetics in Saudi adults
    Nasser M Al-Daghri
    Biochemistry Department, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
    Saudi Med J 31:775-80. 2010
    ..To compare the incidence of hypovitaminosis D in subjects, with and without type 2 diabetes mellitus (T2DM), and determine its association to various risk factors...
  24. ncbi Mechanism and implication of cephalosporin penetration into oropharyngeal mucosa
    Tawfeeg A Najjar
    Department of Clinical Pharmacy, College of Pharmacy, King Saud University, PO Box 2457, Riyadh, 11451, Saudi Arabia
    J Infect Chemother 15:70-4. 2009
    ..Our findings indicate that an active transport mechanism exists for cefixime excretion into human oropharyngeal mucosa, whereas cephalexin is passively diffused, although to a limited extent, as measured by its salivary concentrations...
  25. ncbi Sensitive liquid chromatographic method using fluorescence detection for the determination of estradiol 3- and 17-glucuronides in rat and human liver microsomal incubations: formation kinetics
    Khalid M Alkharfy
    Department of Pharmaceutical Sciences, University of Pittsburgh, 807 Salk Hall, Pittsburgh, PA 15261, USA
    J Chromatogr B Analyt Technol Biomed Life Sci 774:33-8. 2002
    ..Overall, the assay described is a sensitive and reproducible method for the determination of estradiol glucuronides in liver microsomal preparations...