Displaying publications 1 - 20 of 46 in total

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  1. Khan MU, Ahmad A, Aqeel T, Akbar N, Salman S, Idress J
    PLoS One, 2015;10(11):e0142485.
    PMID: 26559184 DOI: 10.1371/journal.pone.0142485
    Pakistan accounts for 85.2% of the total polio cases reported worldwide. Healthcare workers (HCWs) are an integral part of immunization campaigns and source of education for the general public. This study aimed to assess the knowledge and attitudes towards polio vaccination among HCWs providing immunisation and education to general public in Quetta and Peshawar divisions of Pakistan.
  2. Hassan R, Aslam Khan MU, Abdullah AM, Abd Razak SI
    Polymers (Basel), 2021 Apr 27;13(9).
    PMID: 33925332 DOI: 10.3390/polym13091409
    Polymeric materials have always established an edge over other classes of materials due to their potential applications in various fields of biomedical engineering. Orthodontics is an emerging field in which polymers have attracted the enormous attention of researchers. In particular, thermoplastic materials have a great future utility in orthodontics, both as aligners and as retainer appliances. In recent years, the use of polycarbonate brackets and base monomers bisphenol A glycerolate dimethacrylate (bis-GMA) has been associated with the potential release of bisphenol A (BPA) in the oral environment. BPA is a toxic compound that acts as an endocrine disruptor that can affect human health. Therefore, there is a continuous search for non-BPA materials with satisfactory mechanical properties and an esthetic appearance as an alternative to polycarbonate brackets and conventional bis-GMA compounds. This study aims to review the recent developments of BPA-free monomers in the application of resin dental composites and adhesives. The most promising polymeric smart materials are also discussed for their relevance to future orthodontic applications.
  3. Bhagavathula AS, Bandari DK, Elnour AA, Ahmad A, Khan MU, Baraka M, et al.
    Springerplus, 2015;4:769.
    PMID: 26688783 DOI: 10.1186/s40064-015-1541-2
    We intended to assess knowledge, attitude, perception, misconception and views (KAP-MV) of family members of PLWHA. A cross-sectional retrospective study conducted in Anti-retroviral centre of Mahatma Gandhi Memorial-MGM hospital, Warangal, Telangana, South-India from July to September 2014. A questionnaire containing 41 items was distributed among adult family members accompanying patients living with HIV/AIDS-PLWHA. Level of KAP-MV was categorized into poor (0-28), average (29-55) and good (56-82). Analysis was performed by Pearson's Chi square, analysis of variance and Spearman's correlation test on 41 variables using SPSS version 21 and p 
  4. Khan MU, Arief M, Ahmad A, Malik S, Gogoi LJ, Kalita M, et al.
    Int J Clin Pharm, 2017 Apr;39(2):473-477.
    PMID: 28260131 DOI: 10.1007/s11096-017-0443-5
    Background Shortage of qualified medical doctors and little or no access to basic medicines and medical facilities are the major rural health concerns in India. Expanding the role of pharmacists to provide prescribing services could improve rural health outcomes. Objective To assess the attitudes of rural population towards pharmacist prescribing and their interest in using expanded pharmacist prescribing services. Setting Rural population of Assam, India. Methods A descriptive, cross-sectional survey was conducted for a period of 2 months from March to April 2016 in the State of Assam, India. A multi-stage sampling was used to recruit (n = 410) eligible participants. Main outcome measure Rural population attitudes towards, and interests in using, pharmacist prescribing services. Results The attitudes of participants were generally positive towards pharmacist prescribing. A large proportion of participants (81.5%) agreed that pharmacists should have a prescribing role in rural India. Participants indicated their interest in using expanded pharmacist prescribing services, with greater interests in receiving medications in emergency situations (79.7%) and getting a treatment plan for their medical problem (75.6%). Participants with low income and tertiary education had better attitudes and showed more interest towards expanded pharmacist prescribing services (p 
  5. Hasan SS, Bal N, Baker I, Kow CS, Khan MU
    J Atten Disord, 2022 Feb;26(3):467-475.
    PMID: 33666114 DOI: 10.1177/1087054721997556
    OBJECTIVE: We investigated the prescription trends and adverse drug reactions (ADRs) of ADHD drugs in primary care, England between 2010 and 2019.

    METHODS: The Prescription Cost Analysis database presenting the primary care prescriptions data and the Interactive Drug Analysis Profiles presenting all suspected ADRs reported for each drug were screened. The data were analyzed using linear regression analysis to examine the annual average change per year.

    RESULTS: The prescription items dispensed for ADHD showed an average 11.07% (95% CI 10.54-11.60, p = .001) increase per year and there was a mean 11.54% (95% CI 11.03-12.06, p = .001) increase per year in the costs. The overall reporting of serious and fatal ADR was reduced by 1.79% per year for ADHD drugs. Guanfacine showed a 40% mean increase per year.

    CONCLUSION: The increasing use of ADHD drugs within primary care in England could be a result of multiple factors such as growing ADHD prevalence.

  6. Patel I, Hussain R, Khan A, Ahmad A, Khan MU, Hassalai MAA
    PMID: 28878929 DOI: 10.1186/s40545-017-0118-6
  7. Aslam Khan MU, Haider A, Abd Razak SI, Abdul Kadir MR, Haider S, Shah SA, et al.
    J Tissue Eng Regen Med, 2021 04;15(4):322-335.
    PMID: 33432773 DOI: 10.1002/term.3168
    The importance of bone scaffolds has increased many folds in the last few years; however, during bone implantation, bacterial infections compromise the implantation and tissue regeneration. This work is focused on this issue while not compromising on the properties of a scaffold for bone regeneration. Biocomposite scaffolds (BS) were fabricated via the freeze-drying technique. The samples were characterized for structural changes, surface morphology, porosity, and mechanical properties through spectroscopic (Fourier transform-infrared [FT-IR]), microscopic (scanning electron microscope [SEM]), X-ray (powder X-ray diffraction and energy-dispersive X-ray), and other analytical (Brunauer-Emmett-Teller, universal testing machine Instron) techniques. Antibacterial, cellular, and hemocompatibility assays were performed using standard protocols. FT-IR confirmed the interactions of all the components. SEM illustrated porous and interconnected porous morphology. The percentage porosity was in the range of 49.75%-67.28%, and the pore size was 215.65-470.87 µm. The pore size was perfect for cellular penetration. Thus, cells showed significant proliferation onto these scaffolds. X-ray studies confirmed the presence of nanohydroxyapatite and graphene oxide (GO). The cell viability was 85%-98% (BS1-BS3), which shows no significant toxicity of the biocomposite. Furthermore, the biocomposites exhibited better antibacterial activity, no effect on the blood clotting (normal in vitro blood clotting), and less than 5% hemolysis. The ultimate compression strength for the biocomposites increased from 4.05 to 7.94 with an increase in the GO content. These exciting results revealed that this material has the potential for possible application in bone tissue engineering.
  8. Ahmad A, Khan MU, Jamshed SQ, Kumar BD, Kumar GS, Reddy PG, et al.
    J Infect Dev Ctries, 2016 Aug 02;10(7):747-54.
    PMID: 27482807 DOI: 10.3855/jidc.7578
    INTRODUCTION: The World Health Organization (WHO) declared the Ebola virus disease (EVD) epidemic to be a public health emergency of international concern. Healthcare workers (HCWs) are at the highest risk of infection, as they may come into contact with patients' blood or fluids. This study was conducted to assess knowledge and attitudes of HCWs towards EVD in India.
    METHODOLOGY: A descriptive, cross-sectional study was conducted in a multispecialty public sector referral hospital of Telangana, India. Knowledge and attitude of HCWs were evaluated using a pre-validated questionnaire. A sample of 278 participants was selected to participate in this study. The Chi-squared test was used to assess the relationship between attitudes and demographic characteristics. Logistic regression was used examine the association between knowledge and study variables.
    RESULTS: Of 257 participants who responded (92.4% response rate), 157 (61.1%) were females. The majority of the respondents were physicians (n = 117, 45.5%). Radio and television were the major sources of information about EVD reported by participants (89%). Overall knowledge of HCWs was poor (mean knowledge score: 6.57 ± 2.57). Knowledge of physicians and experienced workers (≥ 10 years) was significantly higher than their respective groups. The overall attitude of the participants was positive (mean attitude score: 1.62 ± 0.57). Significant positive correlations between knowledge and attitude were observed.
    CONCLUSIONS: The findings indicate that participants lack basic understanding of EVD. We recommend future studies be conducted across India to identify and subsequently bridge the knowledge gaps among HCWs.
  9. Hassali MA, Arief M, Saleem F, Khan MU, Ahmad A, Mariam W, et al.
    Pharm Pract (Granada), 2017 Apr-Jun;15(2):929.
    PMID: 28690695 DOI: 10.18549/PharmPract.2017.02.929
    OBJECTIVE: The present study was aimed to evaluate the practices and attitudes of young Malaysian adults towards the use of antibiotics, and to determine the socioeconomic factors associated with the antibiotic use.

    METHODS: A survey was carried in Cheras community by approaching a conveniently selected sample of 480 participants. A pre-tested questionnaire was used for data collection.

    RESULT: Of 480 participants approached, 400 agreed to participate in this study, giving a response rate of 83.3%. The study results showed that 42.75% of the participants exhibited poor attitudes towards antibiotic usage. Chinese race and high income were significantly associated with the positive attitudes towards antibiotic usage. It is shown that the practice of the participants towards antibiotics was relatively poor. The majority of participants agreed that they do not consult a doctor for minor illnesses (64%). The main reason for not consulting a doctor was the high fees of consultation (34.25%) and the inconvenience of visit (29.25%). However, a large proportion of respondents (77.5%) agreed that there is a need to enhance antibiotic education among public.

    CONCLUSION: The study results identified some crucial gaps in the attitudes and practices of Cheras community about the use of antibiotics. Thus, improving the public knowledge and changing their attitude towards antibiotic use along with proper interventions to regulate the ease of their availability would play a significant role for the effective use of antibiotics in the community.
  10. Ahmad A, Khan MU, Kumar BD, Kumar GS, Rodriguez SP, Patel I
    Pharmacognosy Res, 2014 10 1;7(4):302-8.
    PMID: 26692742 DOI: 10.4103/0974-8490.158438
    OBJECTIVES: To assess the beliefs, attitudes and self-use of Ayurveda, Yoga and Naturopathy, Unani, Siddha, and Homeopathy (AYUSH) medicines among senior pharmacy students.

    METHODOLOGY: This was a descriptive cross-sectional study conducted among pharmacy students in four pharmacy schools located in Andhra Pradesh in South India. This study was conducted from the August to September 2014. The study population included all pharmacy students enrolled in Doctor of Pharmacy, Bachelor of Pharmacy and Diploma in Pharmacy programs in studied pharmacy schools. The pretested AYUSH survey had 8 questions on AYUSH related beliefs and 8 question on AYUSH related attitudes. The survey also asked participants about AYUSH related knowledge, frequency of use of AYUSH and the reason for using AYUSH. The data analysis was performed using SPSS Version 20. Chi-square test and Mann-Whitney U-test were employed to study the association between the independent and dependent variables.

    RESULTS: A total of 428 pharmacy students participated in the survey. 32.2% of the study population was females and 32.5% of the population resided in rural areas. Males were more likely to have positive beliefs about AYUSH when compared to females (odd ratio [OR] = 4.62, confidence interval [CI] = 2.37-8.99, P < 0.001). Similarly, students living in hostels were more positive in their beliefs about AYUSH compared with students living at home (OR = 2.14, CI = 1.12-4.07, P < 0.05). Students living in hostel also had a positive attitude about AYUSH use (OR = 1.74, CI = 1.03-2.93, P < 0.05).

    CONCLUSION: Pharmacy students held favorable attitude and beliefs about AYUSH use. This baseline survey provides important information about the pharmacy student's perception about AYUSH. Further research is needed to explore the reasons that shape the pharmacy student's beliefs and attitudes about AYUSH.

  11. Ahmad A, Khan MU, Moorthy J, Jamshed SQ, Patel I
    Pharm Pract (Granada), 2015 03 15;13(1):523.
    PMID: 25883690
    BACKGROUND: There is limited research on pharmacy specialization based differences with regards to usage of antibiotics.

    OBJECTIVE: To compare the knowledge, attitude and practice of Bachelor of Pharmacy (BPharm) and Doctor of Pharmacy (PharmD) students about usage and resistance of antibiotics in Southern India.

    METHODS: This was a cross sectional study involving final year BPharm and PharmD students studying in two private institutions located in Andra Pradesh, India. The study was conducted for the period of 3 months. The questionnaire was divided into 5 components: demographics, knowledge about antibiotic use, attitude towards antibiotic use and resistance, self-antibiotic usage, and possible causes of antibiotic resistance. The study questionnaire was assessed for reliability. Data were analysed by employing Mann Whitney and chi square tests using SPSS version 19.

    RESULTS: The sample size comprised of 137 students. The response rate was 76.11% for the study. There was a significant difference in the knowledge of antibiotic use in BPharm and PharmD students (Mean score: 5.09 vs 6.18, p<0.001). The overall attitude of PharmD students about antibiotic use and resistance was positive compared to BPharm students (Mean score: 3.05 vs 2.23, p<0.05). The self-antibiotic practices was higher in BPharm students than PharmD students (36.4% vs 20%, p<0.05). A significantly high number of PharmD students believed that empirical antibiotic therapy led to antibiotic resistance (19.5% versus 48%, P<0.05).

    CONCLUSION: PharmD students were more knowledgeable about antibiotic usage and resistance compared to BPharm students who did not have accurate and the much needed information about the same. Future interventions should be targeted towards educating the BPharm students so that they can implement the acquired knowledge in their practice.

  12. Aslam Khan MU, Al-Arjan WS, Binkadem MS, Mehboob H, Haider A, Raza MA, et al.
    Nanomaterials (Basel), 2021 May 17;11(5).
    PMID: 34067844 DOI: 10.3390/nano11051319
    Bone tissue engineering is an advanced field for treatment of fractured bones to restore/regulate biological functions. Biopolymeric/bioceramic-based hybrid nanocomposite scaffolds are potential biomaterials for bone tissue because of biodegradable and biocompatible characteristics. We report synthesis of nanocomposite based on acrylic acid (AAc)/guar gum (GG), nano-hydroxyapatite (HAp NPs), titanium nanoparticles (TiO2 NPs), and optimum graphene oxide (GO) amount via free radical polymerization method. Porous scaffolds were fabricated through freeze-drying technique and coated with silver sulphadiazine. Different techniques were used to investigate functional group, crystal structural properties, morphology/elemental properties, porosity, and mechanical properties of fabricated scaffolds. Results show that increasing amount of TiO2 in combination with optimized GO has improved physicochemical and microstructural properties, mechanical properties (compressive strength (2.96 to 13.31 MPa) and Young's modulus (39.56 to 300.81 MPa)), and porous properties (pore size (256.11 to 107.42 μm) and porosity (79.97 to 44.32%)). After 150 min, silver sulfadiazine release was found to be ~94.1%. In vitro assay of scaffolds also exhibited promising results against mouse pre-osteoblast (MC3T3-E1) cell lines. Hence, these fabricated scaffolds would be potential biomaterials for bone tissue engineering in biomedical engineering.
  13. Elkalmi RM, Alkoudmani RM, Elsayed TM, Ahmad A, Khan MU
    J Relig Health, 2016 Dec;55(6):1869-75.
    PMID: 26429730 DOI: 10.1007/s10943-015-0136-0
    The Malaysian official Islamic authorities have issued a "fatwa" (Islamic ruling) regarding smoking practice which prohibits Muslims from smoking because of its potential harm to health. Since the prevalence of smoking among Malaysian students is high, this study was designed to explore the perceptions and opinions of Malaysian Muslim students towards smoking in International Islamic University of Malaysia. A prospective, cross-sectional study was conducted among School of Science students in International Islamic University Malaysia. Convenience sampling approach was used to recruit 323 students based on sample size calculation. A content- and face-validated questionnaire was used to collect the data from the participants. Non-smokers highly supported the fatwa on smoking forbiddance than smokers (94 vs 64.3 %, p = 0.001). A significant proportion of non-smokers believed that Islam prohibits smoking because of its potential harm (94.9 vs 71.4 %, p = 0.001). Majority of smokers agreed that addiction is the main barrier towards smoking cessation (78.6 vs 61.5 %, p = 0.019). The results showed positive influences of Islamic beliefs on the non-smokers. Further studies are required to validate these findings by surveying other universities of Malaysia.
  14. Rafi MS, Naqvi SB, Khan MU, Fayyaz M, Ashraf N, Khan MA, et al.
    J Clin Diagn Res, 2015 Jul;9(7):FC05-8.
    PMID: 26393139 DOI: 10.7860/JCDR/2015/13437.6207
    Limited resources of healthcare system and high use of antidepressants have raised some serious concerns regarding proper surveillance system of prescribed medicines. Not much literature is available from Pakistan regarding the potential drug-drug interactions (pDDIs) associated with antidepressants.
  15. Ahmad A, Khan MU, Srikanth AB, Patel I, Nagappa AN, Jamshed SQ
    J Clin Diagn Res, 2015 Jun;9(6):FC01-6.
    PMID: 26266133 DOI: 10.7860/JCDR/2015/12921.6023
    The purpose of this study was to determine the level of workload among pharmacy academicians working in public and private sector universities in India. The study also aimed to assess the satisfaction of academicians towards their workload.
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