Displaying publications 1 - 20 of 35 in total

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  1. Fulltext Selected pharmacokinetic issues of the use of antiepileptic drugs and parenteral nutrition in critically ill patients
    Salih MR, Bahari MB, Abd AY
    Nutr J, 2010 Dec 31;9:71.
    PMID: 21194458 DOI: 10.1186/1475-2891-9-71
    OBJECTIVES: To conduct a systematic review for the evidence supporting or disproving the reality of parenteral nutrition- antiepileptic drugs interaction, especially with respect to the plasma protein-binding of the drug.

    METHODS: The articles related to the topic were identified through Medline and PubMed search (1968-Feburary 2010) for English language on the interaction between parenteral nutrition and antiepileptic drugs; the search terms used were anti-epileptic drugs, parenteral nutrition, and/or interaction, and/or in vitro. The search looked for prospective randomized and nonrandomized controlled studies; prospective nonrandomized uncontrolled studies; retrospective studies; case reports; and in vitro studies. Full text of the articles were then traced from the Universiti Sains Malaysia (USM) library subscribed databases, including Wiley-Blackwell Library, Cochrane Library, EBSCOHost, OVID, ScienceDirect, SAGE Premier, Scopus, SpringerLINK, and Wiley InterScience. The articles from journals not listed by USM library were traced through inter library loan.

    RESULTS: There were interactions between parenteral nutrition and drugs, including antiepileptics. Several guidelines were designed for the management of illnesses such as traumatic brain injuries or cancer patients, involving the use of parenteral nutrition and antiepileptics. Moreover, many studies demonstrated the in vitro and in vivo parenteral nutrition -drugs interactions, especially with antiepileptics.

    CONCLUSIONS: There was no evidence supporting the existence of parenteral nutrition-antiepileptic drugs interaction. The issue has not been studied in formal researches, but several case reports and anecdotes demonstrate this drug-nutrition interaction. However, alteration in the drug-free fraction result from parenteral nutrition-drug (i.e. antiepileptics) interactions may necessitate scrupulous reassessment of drug dosages in patients receiving these therapies. This reassessment may be particularly imperative in certain clinical situations characterized by hypoalbuminemia (e.g., burn patients).

  2. Complementary and alternative medicines (CAM) among diabetes patients: a prospective study from Pakistan [Abstract]
    Iqbal MS, Iqbal MZ, Iqbal MW, Bahari MB
    Value Health, 2015 Nov;18(7):A620.
    PMID: 26533480 DOI: 10.1016/j.jval.2015.09.2170
    Objectives: To evaluate the prevalence and patterns of CAM use among diabetes patients in Pakistan. In addition, the study also focused on the perceived effectiveness of CAM over conventional therapies, information seeking behavior and CAM disclosure to healthcare providers.
    Methods: A prospective, cross-sectional and self-administered questionnaire based study was conducted in tertiary care public hospitals in Pakistan. A prevalence based sample of 350 diabetes patients attending the tertiary hospital in Punjab, Pakistan were selected for the study. All obtained data were analyzed using descriptive and inferential statistics.
    Results: Overall, 327 questionnaires were completed and included in the analysis, showing that 52.8% of diabetics had used CAM, with most (62.4%) believing that CAM therapies assist body’s natural forces to heal. CAM usage was significantly associated with gender (P=0.001), level of education (P=0.001), employment status (P=0.03) and monthly income (P<0.001).
    Conclusions: Diabetes treatment and management requires compliance to effective therapies at early stages. Healthcare providers should engage diabetics in an open non-judgmental dialogue to ascertain better understanding of diabetes and its management options.
  3. Physicians' Prescribing Pattern For Tuberculosis: Evidences From Community Pharmacies In Punjab, Pakistan
    Iqbal MS, Iqbal MZ, Iqbal MW, Bahari MB
    Value Health, 2015 Nov;18(7):A507-8.
    PMID: 26532843 DOI: 10.1016/j.jval.2015.09.1455
  4. Knowledge, Attitude and Perception of Polio (Poliomyelitis) among General Public in Pakistan
    Iqbal MS, Iqbal MW, Iqbal MZ, Bahari MB
    Value Health, 2015 Nov;18(7):A591.
    PMID: 26533322 DOI: 10.1016/j.jval.2015.09.1519
  5. A nationwide study on generic medicines substitution practices of Australian community pharmacists and patient acceptance
    Chong CP, March G, Clark A, Gilbert A, Hassali MA, Bahari MB
    Health Policy, 2011 Feb;99(2):139-48.
    PMID: 20732723 DOI: 10.1016/j.healthpol.2010.08.002
    This study evaluated Australian community pharmacists' rate of generic medicine substitution, patient acceptance of generic substitution and cost-savings achieved for patients from substitution.
  6. Effects of pre and post-treatments with dipyridamole in gentamicin-induced acute nephrotoxicity in the rat
    Balakumar P, WitnessKoe WE, Gan YS, JemayPuah SM, Kuganesswari S, Prajapati SK, et al.
    Regul Toxicol Pharmacol, 2017 Mar;84:35-44.
    PMID: 27993652 DOI: 10.1016/j.yrtph.2016.12.007
    This study investigated the pretreatment and post-treatment effects of dipyridamole (20 mg/kg/day, p.o.) in gentamicin-induced acute nephrotoxicity in rats. Rats were administered gentamicin (100 mg/kg/day, i.p.) for 8 days. Gentamicin-administered rats exhibited renal structural and functional changes as assessed in terms of a significant increase in serum creatinine and urea and kidney weight to body weight ratio as compared to normal rats. Renal histopathological studies revealed a marked incidence of acute tubular necrosis in gentamicin-administered rats. These renal structural and functional abnormalities in gentamicin-administered rats were accompanied with elevated serum uric acid level, and renal inflammation as assessed in terms of decrease in interleukin-10 levels. Dipyridamole pretreatment in gentamicin-administered rats afforded a noticeable renoprotection by markedly preventing renal structural and functional abnormalities, renal inflammation and serum uric acid elevation. On the other hand, dipyridamole post-treatment did not significantly prevent uric acid elevation and renal inflammation, and resulted in comparatively less protection on renal function although it markedly reduced the incidence of tubular necrosis. In conclusion, uric acid elevation and renal inflammation could play key roles in gentamicin-nephrotoxicity. Dipyridamole pretreatment markedly prevented gentamicin-induced acute nephrotoxicity, while its post-treatment resulted in comparatively less renal functional protection.
  7. Master's program in clinical pharmacy at a Malaysian pharmacy school
    Ab Rahman AF, Bahari MB
    Am J Health Syst Pharm, 2004 Dec 15;61(24):2687-9.
    PMID: 15646704
  8. Fulltext Iraqi parents' views of barriers to childhood immunization
    Al-Lela OQ, Bahari MB, Al-Abbassi MG, Salih MR, Basher AY
    East Mediterr Health J, 2013 Mar;19(3):295-7.
    PMID: 23879083
    Deficiencies in knowledge about immunization among parents often leads to poor utake or errors in immunization dosage and timing. The aims of this study were to determine Iraqi parents' views of barriers to immunization and beliefs about ways to promote immunization. A questionnaire survey was carried out among 528 Iraqi parents with children who had incomplete immunization status. The main barriers to immunization agreed by the parents were lack of vaccine availability (51.5% of parents) and parents' lack of education (42.4%), while 88.4% of parents thought that lack of funding was not an important barrier. More than 60% of the parents suggested promoting childhood immunization via the media, and 77.5% thought that an increase in funding would not remove barriers to childhood immunization. Better vaccine availability in public health clinics and improving parents' literacy might enhance immunization uptake in Iraq.
  9. Estimation of immunization providers' activities cost, medication cost, and immunization dose errors cost in Iraq
    Al-lela OQ, Bahari MB, Al-abbassi MG, Salih MR, Basher AY
    Vaccine, 2012 Jun 6;30(26):3862-6.
    PMID: 22521848 DOI: 10.1016/j.vaccine.2012.04.014
    The immunization status of children is improved by interventions that increase community demand for compulsory and non-compulsory vaccines, one of the most important interventions related to immunization providers. The aim of this study is to evaluate the activities of immunization providers in terms of activities time and cost, to calculate the immunization doses cost, and to determine the immunization dose errors cost. Time-motion and cost analysis study design was used. Five public health clinics in Mosul-Iraq participated in the study. Fifty (50) vaccine doses were required to estimate activities time and cost. Micro-costing method was used; time and cost data were collected for each immunization-related activity performed by the clinic staff. A stopwatch was used to measure the duration of activity interactions between the parents and clinic staff. The immunization service cost was calculated by multiplying the average salary/min by activity time per minute. 528 immunization cards of Iraqi children were scanned to determine the number and the cost of immunization doses errors (extraimmunization doses and invalid doses). The average time for child registration was 6.7 min per each immunization dose, and the physician spent more than 10 min per dose. Nurses needed more than 5 min to complete child vaccination. The total cost of immunization activities was 1.67 US$ per each immunization dose. Measles vaccine (fifth dose) has a lower price (0.42 US$) than all other immunization doses. The cost of a total of 288 invalid doses was 744.55 US$ and the cost of a total of 195 extra immunization doses was 503.85 US$. The time spent on physicians' activities was longer than that spent on registrars' and nurses' activities. Physician total cost was higher than registrar cost and nurse cost. The total immunization cost will increase by about 13.3% owing to dose errors.
  10. A comprehensive review on zeolite-based mixed matrix membranes for CO2/CH4 separation
    Hassan NS, Jalil AA, Bahari MB, Khusnun NF, Aldeen EMS, Mim RS, et al.
    Chemosphere, 2023 Feb;314:137709.
    PMID: 36592833 DOI: 10.1016/j.chemosphere.2022.137709
    Biogas consisting of carbon dioxide/methane (CO2/CH4) gas mixtures has emerged as an alternative renewable fuel to natural gas. The presence of CO2 can decrease the calorific value and generate greenhouse gas. Hence, separating CO2 from CH4 is a vital step in enhancing the use of biogas. Zeolite and zeolite-based mixed matrix membrane (MMM) is considered an auspicious candidate for CO2/CH4 separation due to thermal and chemical stability. This review initially addresses the development of zeolite and zeolite-based MMM for the CO2/CH4 separation. The highest performance in terms of CO2 permeance and CO2/CH4 selectivity was achieved using zeolite and zeolite-based MMM, which exhibited CO2 permeance in the range of 2.0 × 10- 7-7.0 × 10- 6 mol m- 2 s- 1 Pa- 1 with CO2/CH4 selectivity ranging from 3 to 300. Current trends directed toward improving CO2/CH4 selectivity via modification methods including post-treatment, ion-exchanged, amino silane-grafted, and ionic liquid encapsulated of zeolite-based MMM. Those modification methods improved the defect-free and interfacial adhesions between zeolite particulates and polymer matrices and subsequently enhanced the CO2/CH4 selectivity. The modifications via ionic liquid and silane methods more influenced the CO2/CH4 selectivity with 90 and 660, respectively. This review also focuses on the possible applications of zeolite-based MMM, which include the purification and treatment of water as well as biomedical applications. Lastly, future advances and opportunities for gas separation applications are also briefly discussed. This review aims to share knowledge regarding zeolite-based MMM and inspire new industrial applications.
  11. Practices associated with serum antiepileptic drug level monitoring at a pediatric neurology clinic: a Malaysian experience
    Salih MR, Bahari MB, Hassali MA, Shafie AA, Al-Lela OQ, Abd AY, et al.
    J Pharm Pract, 2013 Jun;26(3):192-7.
    PMID: 22797836 DOI: 10.1177/0897190012451926
    OBJECTIVES: To assess the practices associated with the application of therapeutic drug monitoring (TDM) for antiepileptic drugs (AEDs) in the management of children with structural-metabolic epilepsy.
    METHODS: It was a retrospective chart review and included children aged ≥2 years old with structural-metabolic epilepsy, treated with AEDs, and received TDM. The data were extracted from the medical records.
    RESULTS: Thirty-two patients were identified with 50 TDM assays. In two thirds of the assays, "check level" and "recheck level" were the reasons behind the requesting of serum level monitoring of AEDs. Knowledge of serum AED levels led to alterations in the management in 60% of the assays. Thirty-two (76%) pediatrician's actions were consistent with the recommendation of TDM pharmacist. Forty-nine (98%) levels were appropriately indicated. In relation to the appropriateness of sampling time, 9 (18%) levels were not assessed due to missing data. Twenty-seven (54%) levels were appropriately sampled.
    CONCLUSIONS: More studies should be designed to improve the component of the current TDM request form, especially in the reason section. By the same token, the number of pointless assays and the costs to the health care system can be reduced both by enhancing and improving the educational standards of the requesting neurologists.
    KEYWORDS: Malaysia; epilepsy; neurology; pediatrics; therapeutic drug monitoring
    Study site: Paediatric Neurology Clinic, Hospital Pulau Pinang, Malaysia
  12. Fulltext Antiepileptic drug utilisation and seizure outcome among paediatric patients in a Malaysian public hospital
    Hasan SS, Bahari MB, Babar ZU, Ganesan V
    Singapore Med J, 2010 Jan;51(1):21-7.
    PMID: 20200771
    INTRODUCTION: The primary purpose of this study was to evaluate the utilisation pattern and seizure outcome of newer and older antiepileptic drugs in paediatric clinical practice in a Malaysian hospital setting.
    METHODS: Over a two-month period, all paediatric epilepsy patients from Penang General Hospital, Malaysia who were diagnosed according to the classification of the International League Against Epilepsy were followed up prospectively, and the patients' information was gathered with the help of a validated data collection form. This included demographic characteristics, monotherapy and polytherapy of antiepileptic drugs, as well as the number of seizures experienced.
    RESULTS: Partial seizures, including complex and simple partial seizures (47.2 percent), followed by generalised seizures (40 percent), were the most common seizure types found in this study. An average of 1.51 antiepileptic drugs per patient was prescribed, with 54.3 percent of the patients on monotherapy and 45.7 percent on polytherapy. Overall, sodium valproate was the most frequently prescribed antiepileptic drug (36.8 percent), followed by carbamazepine (30.2 percent) and lamotrigine (10.4 percent). Carbamazepine was the most frequently prescribed monotherapy (28.6 percent), followed by sodium valproate (17.1 percent). The newer antiepileptic drugs were also found to be used as monotherapy in 7.2 percent of the cases. Moreover, a significant difference was observed between the older and newer antiepileptic drugs in terms of the number of seizures experienced (p=0.027). Most (75 percent) of the seizure-free patients were on carbamazepine monotherapy.
    CONCLUSION: Monotherapy was the most frequently used remedy in all forms of epilepsy. Overall, sodium valproate was the most commonly used drug, while carbamazepine was found to be more frequently used as monotherapy. There was a significant difference found between the older and newer antiepileptic drugs, with 87.5 percent of seizure-free patients on older antiepileptic drugs.

    Study site: all paediatric epilepsy patients from Penang General Hospital
  13. Fulltext Medical care costs of newly diagnosed children with structural-metabolic epilepsy: a one year prevalence-based approached
    Salih MR, Bahari MB, Shafie AA, Hassali MA, Al-lela OQ, Abd AY, et al.
    Seizure, 2012 Dec;21(10):764-9.
    PMID: 22939458 DOI: 10.1016/j.seizure.2012.08.005
    Aims of this study were to estimate the first-year medical care costs of newly diagnosed children with structural-metabolic epilepsy and to determine the cost-driving factors in the selected population.
  14. Fulltext Characteristics of seizure frequency among Malaysian children diagnosed with structural-metabolic epilepsy
    Salih MR, Bahari MB, Hassali MA, Shafie AA, Al-Lela OQ, Abd AY, et al.
    J Neurosci Rural Pract, 2012 Sep;3(3):244-50.
    PMID: 23188969 DOI: 10.4103/0976-3147.102596
    INTRODUCTION: Seizure-free patients or substantial reduction in seizure frequency are the most important outcome measures in the management of epilepsy. The study aimed to evaluate the patterns of seizure frequency and its relationship with demographics, clinical characteristics, and outcomes.

    MATERIALS AND METHODS: A retrospective cohort study was conducted at the Pediatric Neurology Clinic, Hospital Pulau Pinang. Over a period of 6 months, the required data were extracted from the medical records using a pre-designed data collection form.

    RESULTS: Seizure frequency showed no significant association with patient's demographics and clinical characteristic. However, significant reduction in seizure frequency from the baseline to the last follow-up visit was only seen in certain subgroups of patients including Malays, females, patients <4 years of age, patients with global developmental delay/intellectual disability, and patients with focal seizure. There was no significant association between seizure frequency and rate of adverse events. Polytherapy visits were associated with higher seizure frequency than monotherapy visits (27.97 ± 56.66, 10.94 ± 30.96 attack per month, respectively) (P < 0.001). There was a clear tendency to get antiepileptic drugs used at doses above the recommended range in polytherapy (8.4%) rather than in monotherapy (1.4%) visits (P < 0.001). A significant correlation was found between seizure frequency and number of visits per patient per year (r = 0.450, P < 0.001).

    CONCLUSION: Among children with structural-metabolic epilepsy, Malays, females, patients <4 years of age, patients with global developmental delay/intellectual disability and patients manifested with focal seizure are more responsive antiepileptic drug therapy than the other subgroups of patients.

  15. A pilot study on generic medicine substitution practices among community pharmacists in the State of Penang, Malaysia
    Ping CC, Bahari MB, Hassali MA
    Pharmacoepidemiol Drug Saf, 2008 Jan;17(1):82-9.
    PMID: 17879323
    The purpose of this study was to evaluate the generic substitution (GS) practices undertaken by community pharmacists in the State of Penang, Malaysia with a focus on the extent of communication between pharmacists and prescribers on issues related to GS, consumer's acceptance on the GS and estimation of cost saving achieved for patients opted for GS.
  16. Fulltext Knowledge, Attitude, and Practice about Mental Health Challenges among Healthcare Students of a Private University
    Zahid Iqbal M, Rathi R, Prajapati SK, Zi Qing MS, Pheng TS, Wei Kee H, et al.
    J Pharm Bioallied Sci, 2021;13(1):136-142.
    PMID: 34084060 DOI: 10.4103/jpbs.JPBS_297_20
    OBJECTIVE: The objective of this study was to evaluate the knowledge, attitude, and practice of healthcare students (Medicine, Pharmacy, and Dentistry) in a private university about mental health challenges (MHC).

    MATERIALS AND METHODS: A research cross-sectional observational was conducted to evaluate the knowledge, attitude, and practice of students towards MHC at a private university in Malaysia. A validated questionnaire was distributed to 284 students studying in three different selected faculties, namely the Faculty of Medicine, Pharmacy, and Dentistry. The Statistical Package for Social Science (SPSS) Version 24.0 was used to analyze the data.

    RESULTS: Upon evaluation of knowledge, male students were having less-adequate knowledge than females (P = 0.006). Malay students were having adequate knowledge than other races about MHC. Faculty of Medicine was having adequate knowledge than other faculties (P ≤ 0.001). Regarding attitude, the Faculty of Pharmacy students had the highest positive attitudes (P = 0.001). Final year students were having a more positive attitude than pre-final year students. For the evaluation of practice, the Faculty of Dentistry students had the lowest practice compared with other faculties.

    CONCLUSION: In conclusion, overall, good knowledge was seen among the students of the private medical university about MHC. The medical students had adequate knowledge when compared with other faculties in the university.

  17. Fulltext Knowledge, Attitude, and Practice of Oral Hygiene Among Students of a Private University
    Iqbal MZ, Rathi R, Prajapati SK, Omar K, Bahari MB, Rajan S, et al.
    J Pharm Bioallied Sci, 2021;13(1):123-128.
    PMID: 34084058 DOI: 10.4103/jpbs.JPBS_298_20
    OBJECTIVE: The objective of the study was to evaluate the knowledge, attitude, and practice among pre-final and final year students of pharmacy, medicine, biotechnology, and business faculties about oral hygiene.

    MATERIALS AND METHODS: A cross-sectional observational study was conducted to evaluate the knowledge, attitude, and practice of students towards oral hygiene at a private university in Malaysia. Validated questionnaires were distributed to a convenient stratified sample of 324 students studying in the different selected faculties, namely pharmacy, medicine, biotechnology, and business, respectively. The Statistical Package for Social Science (SPSS) Version 24.0 was used to analyze the data.

    RESULTS: With regard to knowledge, upon evaluation, it was seen that the students of the Faculty of Pharmacy had the highest percentage of adequate knowledge, which was statistically significant with a P-value of 0.001 and the effect size of 0.246. On the evaluation of attitudes, it was seen that the Faculty of Biotechnology had the highest positive attitudes. According to race, Malay students had the highest positive attitude among all the races that participated in the study, which showed a P-value of 0.037 with the effect size of 0.034. Regarding practice, the Faculty of Pharmacy had the lowest practice compared with the other faculties. This variable had a P-value of 0.001 and showed to have significance against the practice with an effect size of 0.193.

    CONCLUSION: Overall, a good attitude was seen amongst the students on their oral hygiene. It was also observed that the attitude, knowledge, and practice of the students in a private university increased with an increasing level of education.

  18. Fulltext Health-Related Quality of Life Among Tuberculosis Patients in Pakistan: A Cross Sectional Study Using WHOQOL-BREF
    Iqbal MS, Iqbal MW, Bahari MB, Iqbal MZ
    Value Health, 2014 Nov;17(7):A601-2.
    PMID: 27202073 DOI: 10.1016/j.jval.2014.08.2086
  19. Fulltext A Pharmacoeconomic Care Analysis of Tuberculosis Control in Pakistan
    Iqbal MS, Iqbal MW, Bahari MB, Khalid SH, Iqbal MZ
    Value Health, 2014 Nov;17(7):A594.
    PMID: 27202039 DOI: 10.1016/j.jval.2014.08.2044
  20. Fulltext The Economic Impact Of Hypertension In Health Care System Of Pakistan
    Iqbal MS, Iqbal MW, Bahari MB, Iqbal MZ
    Value Health, 2014 Nov;17(7):A485.
    PMID: 27201430 DOI: 10.1016/j.jval.2014.08.1415
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