Displaying publications 81 - 100 of 302 in total

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  1. Fulltext A review of malaria research in Malaysia
    William T, Menon J
    Med J Malaysia, 2014 Aug;69 Suppl A:82-7.
    PMID: 25417955 MyJurnal
    One hundred and thirteen articles related to Malaria were found in a search through a database dedicated to indexing all original data relevant to medicine published in Malaysia between the years 2000-2013. Thirty eight articles were selected and reviewed on the basis of clinical relevance and future research implications. The epidemiology of malaria has undergone a significant change over the last decade with P. knowlesi, formerly a relatively unknown simian parasite rapidly becoming the most predominant malaria species to infect humans in Malaysia. The epidemiology, clinical features, diagnostic methods and treatment for P. knowlesi infection are described in these studies. In Malaysia, imported malaria from foreigners also poses a challenge. In view of these changes, new strategies on malaria control need to be devised and implemented, and treatment regimens need to be redefined to help Malaysia achieve the goal of malaria elimination by the year 2020.
    Matched MeSH terms: Goals
  2. Fulltext A survey of middleware for sensor and network virtualization
    Khalid Z, Fisal N, Rozaini M
    Sensors (Basel), 2014;14(12):24046-97.
    PMID: 25615737 DOI: 10.3390/s141224046
    Wireless Sensor Network (WSN) is leading to a new paradigm of Internet of Everything (IoE). WSNs have a wide range of applications but are usually deployed in a particular application. However, the future of WSNs lies in the aggregation and allocation of resources, serving diverse applications. WSN virtualization by the middleware is an emerging concept that enables aggregation of multiple independent heterogeneous devices, networks, radios and software platforms; and enhancing application development. WSN virtualization, middleware can further be categorized into sensor virtualization and network virtualization. Middleware for WSN virtualization poses several challenges like efficient decoupling of networks, devices and software. In this paper efforts have been put forward to bring an overview of the previous and current middleware designs for WSN virtualization, the design goals, software architectures, abstracted services, testbeds and programming techniques. Furthermore, the paper also presents the proposed model, challenges and future opportunities for further research in the middleware designs for WSN virtualization.
    Matched MeSH terms: Goals
  3. Fulltext Sexual and reproductive health and rights post 2015--challenges and opportunities
    Allotey P, Reidpath DD
    BJOG, 2015 Jan;122(2):152-5.
    PMID: 25394350 DOI: 10.1111/1471-0528.13177
    Matched MeSH terms: Goals
  4. Fulltext Down syndrome: multimodality imaging of associated congenital anomalies and acquired diseases
    Tan AP
    Med J Malaysia, 2013 Dec;68(6):482-9.
    PMID: 24632922
    Down syndrome (Trisomy 21) is the most common chromosomal abnormality among liveborn infants. It is the most frequent form of intellectual disability caused by a microscopically demonstrable chromosomal aberration. Management requires a multidisciplinary approach to the ongoing evaluation and monitoring for associated congenital anomalies and acquired disorders.Trisomy 21 is characterized by a variety of dysmorphic features, congenital anomalies and associated medical conditions. Knowledge of these associated conditions are important for clinicians involved in the management of these patients. Appropriate radiologic imaging with prompt, accurate interpretation plays an important role in the diagnosis and management of these diseases. The primary goal of this pictorial review is to unravel the radiological findings of these associated conditions.
    Matched MeSH terms: Goals
  5. Autecology and phylogeny of Coolia tropicalis and Coolia malayensis (Dinophyceae), with emphasis on taxonomy of C. tropicalis based on light microscopy, scanning electron microscopy and LSU rDNA(1)
    Mohammad-Noor N, Moestrup Ø, Lundholm N, Fraga S, Adam A, Holmes MJ, et al.
    J Phycol, 2013 Jun;49(3):536-45.
    PMID: 27007042 DOI: 10.1111/jpy.12062
    Coolia is a widespread and ecologically important genus of benthic marine dinoflagellates found in tropical regions. Historically, there has been taxonomic confusion about the taxonomy and toxicity of this group. The goal of this study was to resolve morphological questions concerning Coolia tropicalis and determine the taxonomic identity of the Australian Coolia isolate which has been reported to produce cooliatoxins. To accomplish this, the morphology of tropical strains from Belize (the type locality of C. tropicalis), Malaysia, Indonesia, and Australia were examined and compared to published reports. The morphological analysis showed that C. tropicalis differs from the original description in that it has a slightly larger size (35-47 μm long by 30-45 μm wide versus 23-40 μm long by 25-39 μm wide), and the shape of fourth apical plate, and the length of Po plate (7.4-12 μm versus 7 μm). Based on both morphology and phylogenetic analysis using LSU D1- D3 rDNA sequences, the clones of C. tropicalis from Malaysia, Indonesia, and Belize were found to form a monophyletic clade within the genus. The strain producing cooliatoxin was found to be C. tropicalis, not Coolia monotis as originally assumed. To explore the factors influencing the growth of Coolia species, the growth rates of C. tropicalis and Coolia malayensis were determined at different temperatures and salinities. Both species tolerated a wide range of temperatures, but cannot survive at temperatures <20°C or >35°C. C. monotis, the dominant species reported in the literature, probably does not produce toxins.
    Matched MeSH terms: Goals
  6. Fulltext Do we really need standards in digital image management?
    Ho E
    Biomed Imaging Interv J, 2008 Oct;4(4):e20.
    PMID: 21611012 MyJurnal DOI: 10.2349/biij.4.1.e20
    Convention dictates that standards are a necessity rather than a luxury. Standards are supposed to improve the exchange of health and image data information resulting in improved quality and efficiency of patient care. True standardisation is some time away yet, as barriers exist with evolving equipment, storage formats and even the standards themselves. The explosive growth in the size and complexity of images such as those generated by multislice computed tomography have driven the need for digital image management, created problems of storage space and costs, and created a challenge for increasing or getting an adequate speed for transmitting, accessing and retrieving the image data. The search for a suitable and practical format for storing the data without loss of information and medico-legal implications has become a necessity and a matter of 'urgency'. Existing standards are either open or proprietary and must comply with local, regional or national laws. Currently there are the Picture Archiving and Communications System (PACS); Digital Imaging and Communications in Medicine (DICOM); Health Level 7 (HL7) and Integrating the Healthcare Enterprise (IHE). Issues in digital image management can be categorised as operational, procedural, technical and administrative. Standards must stay focussed on the ultimate goal - that is, improved patient care worldwide.
    Matched MeSH terms: Goals
  7. Fulltext Supporting data for identification of biosurfactant-producing bacteria isolated from agro-food industrial effluent
    Fulazzaky MA, Abdullah S, Salim MR
    Data Brief, 2016 Jun;7:834-8.
    PMID: 27077083 DOI: 10.1016/j.dib.2016.03.058
    The goal of this study was to identify the biosurfactant-producing bacteria isolated from agro-food industrial effluet. The identification of the potential bacterial strain using a polymerase chain reaction of the 16S rRNA gene analysis was closely related to Serratia marcescens with its recorded strain of SA30 "Fundamentals of mass transfer and kinetics for biosorption of oil and grease from agro-food industrial effluent by Serratia marcescens SA30" (Fulazzaky et al., 2015) [1]; however, many biochemical tests have not been published yet. The biochemical tests of biosurfactant production, haemolytic assay and cell surface hydrophobicity were performed to investigate the beneficial strain of biosurfactant-producing bacteria. Here we do share data collected from the biochemical tests to get a better understanding of the use of Serratia marcescens SA30 to degrade oil, which contributes the technical features of strengthening the biological treatment of oil-contaminated wastewater in tropical environments.
    Matched MeSH terms: Goals
  8. Fulltext Expanding access to high-cost medicines through the E2 access program in Thailand: effects on utilisation, health outcomes and cost using an interrupted time-series analysis
    Sruamsiri R, Wagner AK, Ross-Degnan D, Lu CY, Dhippayom T, Ngorsuraches S, et al.
    BMJ Open, 2016;6(3):e008671.
    PMID: 26988346 DOI: 10.1136/bmjopen-2015-008671
    In 2008, the Thai government introduced the 'high-cost medicines E2 access program' as a part of the National List of Essential Medicines to increase patient access to medicines, improve clinical outcomes and make medicines more affordable. Our objective was to examine whether the 'high-cost medicines E2 access program' achieved its goals.
    Matched MeSH terms: Goals
  9. Optimization of ultrasound-assisted extraction of pectinase enzyme from guava (Psidium guajava) peel: Enzyme recovery, specific activity, temperature, and storage stability
    Amid M, Murshid FS, Manap MY, Islam Sarker Z
    Prep Biochem Biotechnol, 2016;46(1):91-9.
    PMID: 25844554 DOI: 10.1080/10826068.2015.1031396
    This study aimed to investigate the effects of the ultrasound-assisted extraction conditions on the yield, specific activity, temperature, and storage stability of the pectinase enzyme from guava peel. The ultrasound variables studied were sonication time (10-30 min), ultrasound temperature (30-50 °C), pH (2.0-8.0), and solvent-to-sample ratio (2:1 mL/g to 6:1 mL/g). The main goal was to optimize the ultrasound-assisted extraction conditions to maximize the recovery of pectinase from guava peel with the most desirable enzyme-specific activity and stability. Under the optimum conditions, a high yield (96.2%), good specific activity (18.2 U/mg), temperature stability (88.3%), and storage stability (90.3%) of the extracted enzyme were achieved. The optimal conditions were 20 min sonication time, 40 °C temperature, at pH 5.0, using a 4:1 mL/g solvent-to-sample ratio. The study demonstrated that optimization of ultrasound-assisted process conditions for the enzyme extraction could improve the enzymatic characteristics and yield of the enzyme.
    Matched MeSH terms: Goals
  10. Asia-Pacific consensus statements on Crohn's disease. Part 2: Management
    Ooi CJ, Makharia GK, Hilmi I, Gibson PR, Fock KM, Ahuja V, et al.
    J Gastroenterol Hepatol, 2016 Jan;31(1):56-68.
    PMID: 25819311 DOI: 10.1111/jgh.12958
    The Asia Pacific Working Group on Inflammatory Bowel Disease was established in Cebu, Philippines, at the Asia Pacific Digestive Week conference in 2006 under the auspices of the Asian Pacific Association of Gastroenterology (APAGE) with the goal of developing best management practices, coordinating research and raising awareness of IBD in the region. The consensus group previously published recommendations for the diagnosis and management of ulcerative colitis (UC) with specific relevance to the Asia-Pacific region. The present consensus statements were developed following a similar process to address the epidemiology, diagnosis and management of Crohn's disease (CD). The goals of these statements are to pool the pertinent literature specifically highlighting relevant data and conditions in the Asia-Pacific region relating to the economy, health systems, background infectious diseases, differential diagnoses and treatment availability. It does not intend to be all-comprehensive and future revisions are likely to be required in this ever-changing field.
    Matched MeSH terms: Goals
  11. Fulltext A critical analysis of the impacts of COVID-19 on the global economy and ecosystems and opportunities for circular economy strategies
    Ibn-Mohammed T, Mustapha KB, Godsell J, Adamu Z, Babatunde KA, Akintade DD, et al.
    Resour Conserv Recycl, 2021 Jan;164:105169.
    PMID: 32982059 DOI: 10.1016/j.resconrec.2020.105169
    The World Health Organization declared COVID-19 a global pandemic on the 11th of March 2020, but the world is still reeling from its aftermath. Originating from China, cases quickly spread across the globe, prompting the implementation of stringent measures by world governments in efforts to isolate cases and limit the transmission rate of the virus. These measures have however shattered the core sustaining pillars of the modern world economies as global trade and cooperation succumbed to nationalist focus and competition for scarce supplies. Against this backdrop, this paper presents a critical review of the catalogue of negative and positive impacts of the pandemic and proffers perspectives on how it can be leveraged to steer towards a better, more resilient low-carbon economy. The paper diagnosed the danger of relying on pandemic-driven benefits to achieving sustainable development goals and emphasizes a need for a decisive, fundamental structural change to the dynamics of how we live. It argues for a rethink of the present global economic growth model, shaped by a linear economy system and sustained by profiteering and energy-gulping manufacturing processes, in favour of a more sustainable model recalibrated on circular economy (CE) framework. Building on evidence in support of CE as a vehicle for balancing the complex equation of accomplishing profit with minimal environmental harms, the paper outlines concrete sector-specific recommendations on CE-related solutions as a catalyst for the global economic growth and development in a resilient post-COVID-19 world.
    Matched MeSH terms: Goals
  12. Standardization of Nomenclature for Ocular Tuberculosis - Results of Collaborative Ocular Tuberculosis Study (COTS) Workshop
    Agrawal R, Agarwal A, Jabs DA, Kee A, Testi I, Mahajan S, et al.
    Ocul Immunol Inflamm, 2019 Dec 10.
    PMID: 31821096 DOI: 10.1080/09273948.2019.1653933
    Purpose: To standardize a nomenclature system for defining clinical phenotypes, and outcome measures for reporting clinical and research data in patients with ocular tuberculosis (OTB).Methods: Uveitis experts initially administered and further deliberated the survey in an open meeting to determine and propose the preferred nomenclature for terms related to the OTB, terms describing the clinical phenotypes and treatment and reporting outcomes.Results: The group of experts reached a consensus on terming uveitis attributable to tuberculosis (TB) as tubercular uveitis. The working group introduced a SUN-compatible nomenclature that also defines disease "remission" and "cure", both of which are relevant for reporting treatment outcomes.Conclusion: A consensus nomenclature system has been adopted by a large group of international uveitis experts for OTB. The working group recommends the use of standardized nomenclature to prevent ambiguity in communication and to achieve the goal of spreading awareness of this blinding uveitis entity.
    Matched MeSH terms: Goals
  13. Fulltext Glomus tympanicum
    Appannan VR, Md Daud MK
    Malays Fam Physician, 2018;13(1):45-48.
    PMID: 29796211
    Glomus tympanicum is a tumour classified under the group glomus tumours, and is also known as paragangliomas. It is thought to commonly occur in women in the fifth to sixth decades of life. Here, we report a case of a 77-year-old lady with multiple co-morbids and a diagnosis of glomus tympanicum presenting to us. Her symptoms included pulsatile tinnitus, and reduced hearing, and the management of the case was done with consideration for her underlying multiple co-morbidities. This paper also describes the best modality of treatment for this patient with regard to her background history. The treatment goal was to improve her quality of life and control the disease.
    Matched MeSH terms: Goals
  14. Fulltext Bioavailability and leaching of Cd and Pb from contaminated soil amended with different sizes of biochar
    Fahmi AH, Samsuri AW, Jol H, Singh D
    R Soc Open Sci, 2018 Nov;5(11):181328.
    PMID: 30564418 DOI: 10.1098/rsos.181328
    Biochars have been successfully used to reduce bioavailability and leaching of heavy metals in contaminated soils. The efficiency of biochar to immobilize heavy metals can be increased by reducing the particle size, which can increase the surface area and the cation exchange capacity (CEC). In this study, the empty fruit bunch biochar (EFBB) of oil palm was separated into two particle sizes, namely, fine (F-EFBB < 50 µm) and coarse (C-EFBB > 2 mm), to treat the contaminated soil with Cd and Pb. Results revealed that the addition of C-EFBB and F-EFBB increased the pH, electrical conductivity and CEC of the contaminated soil. The amounts of synthetic rainwater extractable and leachable Cd and Pb significantly decreased with the EFBB application. The lowest extractable and leachable Cd and Pb were observed from 1% F-EFBB-treated soil. The amount of extractable and leachable Cd and Pb decreased with increasing incubation times and leaching cycles. The application of F-EFBB to Cd and Pb-contaminated soil can immobilize the heavy metals more than that of C-EFBB. Therefore, the EFBB can be recommended for the remediation of heavy metal-contaminated soils, and a finer particle size can be applied at a lower application rate than the coarser biochar to achieve these goals.
    Matched MeSH terms: Goals
  15. Fulltext Limb salvage surgery in chronic osteomyelitis: a case report
    Muhammad Hafiz, A.S., Mohd Yazid, B., Norliyana, M., Rasyidah, R.
    Medicine & Health, 2018;13(1):286-290.
    MyJurnal
    Osteomyelitis refers to an infection of the bone characterized by progressive inflammatory destruction caused by infecting microorganism. Open fracture carries the risk of developing osteomyelitis from 3 to 50% with a high amputation rate. Salvage of the limb is always a challenge and needs perseverance. We report the case of a 44-year-old male with chronic osteomyelitis with successful multiple limb salvage surgeries. The curative approach to chronic osteomyelitis has the following goals including arrest of infection, pain reduction and salvage of limb and function. With regard to survival and function, the result obtained in this case is more promising compared to above knee amputation.
    Matched MeSH terms: Goals
  16. Fulltext Optimisation of glucose templated silica for oil-water separation
    Nurul Atiqah Mustaffa, Nur Hafizah Ab Hamid, Siti Nurehan Abd Jalil
    ESTEEM Academic Journal, 2019;15(1):1-9.
    MyJurnal
    In this study, glucose is used as a template to manufacture microporosity in silica. Based on this objective, five different molar ratios of glucose (0%, 10%, 20%, 30% and 50%) were used for this experiment to maximise its affinity to adsorb oil droplets. The sample has been characterized using
    thermogravimetric analysis (TGA), Nitrogen Adsorption and UltravioletVisible (UV-Vis) pectroscopy. The adsorption of oil was tested in 1000 ppm oil-water emulsion in order to determine the performance of the templated silica. TGA analysis showed that 550 ̊C is a suitable temperature for material calcination for all the samples. N2 adsorption showed the glucose templated silica (50%) had limited porosity, with a low surface area of 2 m2 /g. This is much lower than non-templated silica which was mesoporous, with an average pore diameter of 2.6 nm and a surface area of 272 m2 /g. Interestingly, despite the low porosity of the templated silica, high oil-water
    separations were achieved. This shows that glucose-templated silica is a promising material for oil-water separations.
    Matched MeSH terms: Goals
  17. Modelling Asthma Cases by Count Analysis Approach: Poisson INGARCH and Negative Binomial INGARCH
    'Aaishah Radziah Jamaludin, Fadhilah Yusof, Suhartono
    MATEMATIKA, 2020;36(1):15-30.
    MyJurnal
    Johor Bahru with its rapid development where pollution is an issue that needs to be considered because it has contributed to the number of asthma cases in this area. Therefore, the goal of this study is to investigate the behaviour of asthma disease in Johor Bahru by count analysis approach namely; Poisson Integer Generalized Autoregressive Conditional Heteroscedasticity (Poisson-INGARCH) and Negative Binomial INGARCH (NB-INGARCH) with identity and log link function. Intervention analysis was conducted since the outbreak in the asthma data for the period of July 2012 to July 2013. This occurs perhaps due to the extremely bad haze in Johor Bahru from Indonesian fires. The estimation of the parameter will be done by quasi-maximum likelihood estimation. Model assessment was evaluated from the Pearson residuals, cumulative periodogram, the probability integral transform (PIT) histogram, log-likelihood value, Akaike’s Information Criterion (AIC) and Bayesian information criterion (BIC). Our result shows that NB-INGARCH with identity and log link function is adequate in representing the asthma data with uncorrelated Pearson residuals, higher in log likelihood, the PIT exhibits normality yet the lowest AIC and BIC. However, in terms of forecasting accuracy, NB-INGARCH with identity link function performed better with the smaller RMSE (8.54) for the sample data. Therefore, NB-INGARCH with identity link function can be applied as the prediction model for asthma disease in Johor Bahru. Ideally, this outcome can assist the Department of Health in executing counteractive action and early planning to curb asthma diseases in Johor Bahru.
    Matched MeSH terms: Goals
  18. Fulltext Implementing lean principles in administrative procedures: registration process for new student intake in Universiti Sains Islam Malaysia (USIM)
    Hammad Farhi Mohd Saudi, Jamal Abdul Nassir Shaari
    Malaysian Journal of Applied Sciences, 2019;4(1):60-72.
    MyJurnal
    The purpose of this case study is to look at how “Lean Techniques and Principles” can be successfully introduce and implement in the higher education institution or university context. In the last two decades, Lean techniques and principle has been applied to improve production system in manufacturing processes. Lean was introduced in the 1950s by Womack and Jones known as the Toyota Production System (TPS) by the legendary car manufacturer Toyota, the world’s most profitable automaker and have spent decades perfecting lean practices in the production. The method used was to produce more productivity while using fewer resources and identifying activities which creates value for customers, activities which do not create value but are required and actions which do not create value and can be eliminated. This case study demonstrates how “Lean Principles” can be adopted to the administration services particularly in the registration process for new student intake in USIM. The objective of this case study includes : to identify the needs of improving the registration process by eliminating the waste (Muda) such as time wastage, human resource wastage, to introduce the apparatus required to reduce and eliminate waste, to redesign the process using the lean techniques and principles to eliminate waste and to continually improve the process with the goal to achieve perfection for customer satisfaction and university’s reputation. How Lean Principles can transform the work process in the registration procedure, process efficiency, the reasons for implementing Lean in the process, minimize the lead time, minimize the financial cost and the role of management. This paper contains a comprehensive discussion and findings of the development of Lean principles and management through one of the models, namely; Value Stream Mapping (VSM) process which can enhance the operational process in the university environment to improve the process, particularly in the new student registration process.
    Matched MeSH terms: Goals
  19. Alternate careers for medical graduates and house officers in Malaysia
    Naicker AS, Vinoshn DK, Yuliawiratman BS, Alaga A, Kevin Ng WS, Naicker MS, et al.
    Med J Malaysia, 2021 03;76(2):183-189.
    PMID: 33742626
    INTRODUCTION: In recent years, many unresolved issues pertaining to house officers in Malaysia have led to a longer waiting time and a 'glut' of medical graduates with a surprising 20% dropout amongst those who join the housemanship programme. This appears to reflect the changing times, mindsets and work expectations of millennials who comprise this cohort reflecting a need to consider possibilities of career shifts especially so in these uncertain times. This study explores the perceptions, awareness and interest in alternative career options amongst recent graduates and house officers.

    MATERIALS AND METHODS: This was a study done between 2018 and 2019 using a questionnaire which was shared on various social platforms. Data analysis was done using Excel spreadsheet.

    RESULTS: A total of 450 house officers and 657 medical graduates responded. Expectedly 66.8% claimed lifelong passion whilst another 12.1% claimed family influence as their reason to do medicine. Most were aware of their career challenges and 40% of them were keen to consider career change and reskilling indicating a possible shift from traditional expectations of a medical career.

    CONCLUSION: Whilst medicine is often considered a true calling, current challenges will require mental and emotional flexibility to explore other career opportunities. Thus, engagement programmes should be directed at medical graduates and house officers to identify and support those open to career transitions. This will help address current issues of internship bottleneck and rising dropout rates amongst internees. Early career change engagements will give them insight into their true career goals whilst opening up opportunities for those who wish to change.

    Matched MeSH terms: Goals
  20. Fulltext Goal orientation among KARISMA 2018 athletes
    Nurasiken Hanafiah, Daniyal Donny Man, Nur Khairunisa Abu Talip, Suhardi Kram
    Jurnal Sains Sukan & Pendidikan Jasmani, 2020;9(2):10-16.
    MyJurnal
    Goal orientation is a part of the psychological factors that needed by athletes to achieve a better performance in a competition. The aim of this study is to investigate the difference of goal orientation between gender and type of sports among Karnival Sukan Mahasiswa UiTM (KARiSMA) Perak athletes. Task and ego sport questionnaire (TEOSQ) was used to examine the goal orientation among athletes. There were four hundred (n=400) participants for this study. The results show that there was no significant difference between task orientation and gender. However, there was a significant difference observed between genders of athletes in terms of ego orientation. Furthermore, there was a significant difference in goal orientation between types of sport. In conclusion, if the athletes were able to set the goals in task orientation, the athletes can achieve better in sport.
    Matched MeSH terms: Goals
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