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Self-Medication for Oral Health Problems among Dental Outpatients at a Nigerian Tertiary Hospital

Open Journal of Stomatology 2019年第1期9卷 9-20页

作者： Adetokunbo Olawuyi lateef ibrahim Omolara Uti Department of Oral and Maxillofacial Pathology/Biology Lagos University Teaching Hospital Surulere Lagos State Nigeria Department of Preventive Dentistry College of Medicine University of Lagos Lagos Nigeria

Background: Self-medication is the inappropriate use of drugs to treat self-diagnosed disorders or symptoms. Even though Self-medication has benefits as it enhances better use of clinical skills and increases access to medication;it is also associated with risks such as adverse drug reactions and antibiotics resistance. Objectives: To determine prevalence of self-medication practices among dental out-patients, triggering factors that influence self-medication practice and common source of drugs. Materials and methods: This descriptive cross-sectional study was conducted at the Clinic of the Department of Preventive Dentistry, Lagos University Teaching Hospital over a period of 6 months using self-administered questionnaires adapted from previous studies. Data obtained was analysed and expressed as frequencies and percentages. Test of associations was done using chi-square (p Results: Age of respondents ranged from 16 to 78 years (32.24 ± 13.47). M:F was 1:1. Prevalence of self-medication was 45.5%;toothache was the most prevalent reason for self-medication (71%). The frequently used drugs for self-medication were analgesics (65%) while the most common source for the drugs was the pharmacy (60%). Educational status (X2 = 12.85, P 2 = 6.42, P 2 = 10.38, P Conclusion: This study revealed high prevalence of self-medication with toothache as the predominant trigger and pharmacy, the most common source.

关键词： Self-Medication Toothache Oral Health

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Hydrometallurgical Processing of Manganese Ores: A Review

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Journal of Minerals and Materials Characterization and Engineering 2014年第3期2卷 230-247页

作者： Alafara A. Baba lateef ibrahim Folahan A. Adekola Rafiu B. Bale Malay K. Ghosh Abdul R. Sheik Sangita R. Pradhan Olushola S. Ayanda Ismail O. Folorunsho Department of Chemistry Faculty of Applied Sciences Cape Peninsula University of Technology Cape Town South Africa Department of Geology and Mineral Sciences University of Ilorin Ilorin Nigeria Department of Industrial Chemistry University of Ilorin Ilorin Nigeria Department of Industrial Chemistry University of Ilorin Ilorin Nigeria Department of Geology and Mineral Sciences University of Ilorin Ilorin Nigeria Hydro & Electrometallurgy Department Institute of Minerals and Materials Technology Bhubaneswar India

Hydrometallurgy is the most suitable extractive technique for the extraction and purification of manganese as compared to all other techniques including biometallurgy and pyrometallurgical processes. In the hydrometallurgical processing of manganese from its ore, the leach liquors often contain divalent ions such as iron, manganese, copper, nickel, cobalt and zinc along with other impurities which make manganese very difficult to separate. The processes employed for solution concentration and purification in the hydrometallurgical processing of manganese include precipitation, cementation, solvent extraction and ion exchange. Solvent extraction also proves more efficient and it plays vital roles in the purification and separation of the manganese as compared to all other techniques. A detailed review of the various steps involved in the hydrometal-lurgical manganese processing, concentration and purification processes and newer processes of extraction of manganese from ores and waste materials were discussed.

关键词： Manganese and Manganese Ores Hydrometallurgy Biometallurgy Pyrometallurgy Solvent Extraction

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The potency of N,N′-diphenyl-1,4-phenylenediamine and adiposederived stem cell co-administration in alleviating hepatorenal dysfunction complications associated with type 1 diabetes mellitus in rats

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BIOCELL 2023年第8期47卷 1885-1895页

作者： HANY M.ABD EL-lateef SAFA H.QAHL EMAN FAYAD SARAH A.ALTALHI ibrahim JAFRI EL SHAIMAA SHABANA MARWA K.DARWISH REHAB MAHER SAAD SHAABAN SHADY G.EL-SAWAH Department of Chemistry College of ScienceKing Faisal UniversityAl-AhsaSaudi Arabia Chemistry Department Faculty of ScienceSohag UniversitySohagEgypt Department of Biology College of ScienceUniversity of JeddahJeddahSaudi Arabia Department of Biotechnology College of ScienceTaif UniversityTaifSaudi Arabia Fellow of Biochemistry Genetic UnitChildren HospitalFaculty of MedicineMansoura UniversityMansouraEgypt Chemistry Department(Biochemistry Branch) Faculty of ScienceSuez UniversitySuezEgypt Department of Clinical Laboratories Sciences College of Applied Medical SciencesShaqra UniversityRiyadhSaudi Arabia Biology Department Faculty of ScienceMansoura UniversityMansouraEgypt Department of Chemistry Organic Chemistry DivisionCollege of ScienceMansoura UniversityMansouraEgypt Zoology Department Faculty of ScienceArish UniversityNorth SinaiEgypt

Background:The increasing occurrence of diabetes mellitus(DM)noted worldwide has considerably elicited concern in the recent *** is associated with elevated vascular complications,morbidity,mortality,and poor quality of *** this context,mesenchymal stem cells(MSCs)have shown significant therapeutic potentialities in managing and curing type 1 DM owing to their self-renewable,immunosuppressive,and differentiation *** investigated the potential action of N,N′-diphenyl-1,4-phenylenediamine(DPPD),a well-known synthetic antioxidant to enhance the therapeutic ability of the adipose-derived stem cells(AD-MSCs)in alleviating kidney and liver complications in diabetic ***:Over the four weeks of experiments,albino male rats(n=36)were split into six test groups:control,DPPD(250 mg/kg,i.p.),STZ-diabetic(D),D+DPPD,D+AD-MSCs(1×10^(6)cell/rat,i.v.),and D+AD-MSCs+DPPD treated ***:Significant declines in the renal and hepatic oxidative stress markers(MDA,ROS,and AGEs)were observed coupled with a significant elevation in many antioxidant marker levels(GSH,SOD,CAT,GPx,HO-1,and TAC)in the diabetic rats treated with either DPPD or AD-MSCs or their co-administered injection compared to the diabetic untreated *** was suggested to be the leading cause of amelioration of the kidney functions(as measured by urea,uric acid,and creatine levels)and liver functions(as evidenced by the levels of AST,ALT,ALP,bilirubin,total proteins,albumin,and globulins).Conclusion:DPPD and AD-MSCs co-administration showed superior results in terms of the enhancement of the relative hepato-renal function,indicating the beneficial role of DPPD supplementation in increasing the therapeutic potential of AD-MSCs.

关键词： Antioxidants Diabetic nephropathy DPPD Oxidative stress Stem cells

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