Displaying publications 61 - 80 of 173 in total

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  1. Yeoh, Peng-Nam
    MyJurnal
    IMU is one of 17 institutions of higher learning conducting the Bachelor of Pharmacy course
    in Malaysia. The White paper on pharmacy student professionalism by the Task Force of the American Pharmaceutical Association Academy of Students of Pharmacy together with the American Association of Colleges of Pharmacy Council of Deans mentioned10 essential traits of a professional, recommending their early development. Since the beginning of theIMU Bachelor of Pharmacy (BPharm) (Hons) course in July 2004 on Registration Day, IMU has adopted the concept of developing professionalism in the pharmacy student from the very first day of university, by having the White Coat Ceremony where the entire class takes the Pledge of Professionalism (adapted from the Task Force) against the “Code of Conduct for Pharmacists and Bodies Corporate” by the Pharmacy Board of Malaysia in the presence of the Senior Director of the Pharmaceutical Services Division of the Ministry of
    Health, Malaysia and the President of the Malaysian Pharmaceutical Society (MPS). Throughout their 4 years in IMU, the pharmacy students are exposed to various aspects of professionalism in different subjects in their curriculum. On 23rd April 2012, when the fifth cohort of BPharm students received their final examination results, “Pharmacy Professional Day” was launched. The graduating students took the Oath of a Pharmacist (adapted from the American Association of Colleges of Pharmacy’s Oath with slight amendment). Talks by alumni and speakers from MPS aimed to facilitate the transition of the new graduate to working life as a pharmacist.
  2. Rathbone, Michael John
    MyJurnal
    This article presents an overview of long acting products used in animal health, production
    and reproduction. The topic represents a niche field of controlled release that few formulation scientists become specialists and experts in, but it is a field which has made significant contribution to the area of controlled release technology, and one which is of major importance to human kind due to their dependence on farmed animals as a source of hide, protein, milk and eggs.
  3. Radhakrishnan, Ammu Kutty
    MyJurnal
    The immune system is the host natural defence against cancer. Cancers are caused by progressive growth of the progeny of a single transformed host cell. The immune system is generally not able to mount immune responses to “self-antigens”, due to various mechanisms of immunological tolerance that are in place. This means that despite possessing a natural defence against tumours, many of the cancer patients may not be able
    to mount an effective immune response to fight the tumours. Dendritic cells (DC) are highly specialised in antigen presenting that can initiate and stimulate immune responses. These cells have the ability to stimulate naïve T cell proliferation and perform specific stimulatory and tolerogenic functions respectively. When the DC are activated by antigens, these cells
    undergoes further maturation and migrate to secondary lymphoid tissues, present antigen to T cells and finally induce an immune response. The ability of the DC to activate naïve and primed T-lymphocytes makes these cells a good candidate to be explored as a potential immunotherapeutic agent that can modulate antitumour immune responses in the affected host.
  4. Donald, Koh Fook Chen, Joon, Wah Mak, Soo, Shen Ooi, Kwai Hoe Chong, Kok, Fee Mak
    MyJurnal
    Background: A number of Traditional Chinese Medicine (TCM) preparations are being used for the treatment of diabetes mellitus. Some components of these preparations have biochemical effects other than those of lowering blood glucose and indeed have been used for other medical indications in traditional practice. The primary objective of the study was to determine the effect of the oral mixture of Traditional Chinese Medicine for diabetes (TCM-D™ complex) on blood glucose level and the biochemical changes if any, on the liver (ALT, AST, gamma-GT, albumin, globulin) and renal (blood creatinine, urea) functions in normal mice. The oral mixture is an aqueous extract of four wellknown traditional Chinese medicinal herbs and consists of Trichosanthes kirilowii Maxim., Paeonia lactiflora Pall., Glycyrrhiza uranlensis Fisch., and Panax ginseng (red) CA Meyer in the proportion of 36%, 28%, 18%, and 18% respectively of the dry weight. These herbs have
    been shown to have blood glucose lowering activity and have been used for other traditional medicinal purposes.The safety of the combination was evaluated in the present study. Methods: Experimental Balb/c mice were treated orally via gastric tube with the extract at daily doses equivalent to 1 and 10 times the recommended human dose for 8 weeks. Blood glucose and other biochemical profiles were monitored at pre-treatment and monthly posttreatment until killed. Results: When compared to pre-treatment levels, the blood glucose levels were significantly lower in treated animals compared to those in the control group. At the recommended TCM-D™ dose the levels in treated animals were significantly lower than that of control animals and at pre-treatment. When compared with pre-treatment, the glucose levels were lowest at Week 8 of treatment, the mean levels being 111.23%, 83.32% and 70.33% in control, and in animals given 1 x and 10 x the recommended TCM-D™ dosage respectively. The blood glucose lowering effect was also associated with a significant weight loss in treated animals. There were transient increases in AST and ALT levels but these reverted to normal at Week 8 of treatment. The levels of bilirubin, g-GT, albumin, creatinine and blood urea were also not significantly different at Week 8 from pre-treatment levels in all groups. Conclusion: Even at 10 times the dosage recommended for humans, TCM-D™ did not affect the liver and renal functions of treated animals. Treated and control animals remained healthy and normal throughout the period of observation.
  5. Barling, Peter Michael
    MyJurnal
    This paper presents the solution to a calculation of the pH of a very dilute solution of a strong acid or base, taking into account the effect of the hydronium or hydroxyl ions generated from the ionisation of the strong acid or base on the ionisation of water, as a second very weak acid. To be solved successfully, this calculation involves the concepts of conservation of charge, pH and the application of the general solution to a quadratic equation. Such an exercise involves the application of skills in basic numeracy, and can provide a core of understanding that can prepare students for
    many different sorts of calculations that represent reallife problems in the medical and biological sciences.A programme is presented in C++ which enables the work of students to be individualised so that each student in a class can work through a slightly different pH calculation, in such a way that a class supervisor can quickly check each student’s result for accuracy. This exercise is presented as a potential means of enabling students to undertake and master similar types of calculations involving simple or more complex equilibria.
  6. Poovaneswaran, Sangeetha, Khajotia, Rumi, Subramaniam, Thiruselvi
    MyJurnal
    The incidence of cancer in Malaysia is rising alarmingly and newly qualified doctors will be expected
    to be competent in the basic management of cancer patients. However, the opportunity to gain experience in oncology management will remain limited unless these students are stationed in an oncology unit which is solely dedicated to the treatment of such patients. Therefore, it is essential that undergraduate medical school training equips students with a sound knowledgebase, so that they can confidently manage basic oncological conditions appropriately. With the many private and local medical universities across the country, it is important that oncology training be standardized
    and reflective of the local resources available, and government health policies. As a result, having a
    standardized curriculum would help create a framework whereby competencies in cancer management would be accurately assessed.
  7. Beth, Mini Rani Mary, Shin, Yan Low, Poh, Yoke Chung
    MyJurnal
    Self-blood pressure monitoring (SBPM) at home creates greater awareness and patient participation in their treatment prevents hypertensive complications and helps facilitate doctors to make decisions on treatment. A study was conducted to assess the knowledge on self-blood pressure monitoring (SBPM) among hypertensive patients in selected wards of Hospital Lam Wah Ee, Malaysia. The results showed only 21 (32.3%) respondents monitored their blood pressure and 44 (67.7%) did not monitor their blood pressure at home. A total of 12 (18.4%) respondents reported that they monitored their blood pressure at home because they were aware of complications of hypertension. From those respondents who did not monitor blood pressure at home, only 13 (29.5%) respondents planned to carry out SBPM at home in the future. The overall knowledge score results for self-blood pressure monitoring showed that 6 (9.2%) subjects scored 8 and above, 42 (64.6%) scored 5-7, and 17 (26.1%) scored less than 4. The findings from the study will help the nurses understand the level of knowledge on SBPM among hypertensive patients, and include training and health education during hospitalisation reinforcing the importance and the technique of performing SBPM at home. It also helps to identify patients with poor control of blood pressure so that they can be referred to the physician for further treatment.
  8. Loh, Huai Seng
    MyJurnal
    A 3-year old preschool boy presented with a pruritic red streak at the dorsum of his right foot traveling
    upward from the affected site which was red and swollen. Insect sting was the more likely trigger which had caused the cellulitis and subsequently the acute lymphangitis.
  9. Mak JW
    MyJurnal
    Developing and adult worms of the human lymphatic filarial parasites (Wuchereria bancrofti,
    Brugia malayi, and Brugia timori) are located mainly in the lymphatic system and occasionally in aberrant sites like subcutaneous and conjunctival cysts. Lymphatic
    pathology ranging from dilatation of lymphatic channels and lymphangiectasia are detected on ultrasonography in apparently healthy, amicrofilaraemic, but filarial antigen positive individuals in endemic areas. Microfilariae are distributed in various organs and may be associated with immune mediated pathology at these sites; tropical pulmonary eosinophilia is characterized by intense immune mediated destruction of microfilariae in the lung parenchyma. In the spleen and other sites, nodular granulomatous lesions can occur where microfilariae are trapped and destroyed. The finding of Wolbachia endosymbionts in all stages of lymphatic filarial parasites has provided new insight on the adverse reactions
    associated with anti-filarial chemotherapy. Inflammatory molecules mainly lipopolysaccharide (LPS)-like molecules released from endosymbionts on death of the
    parasites are largely responsible for the adverse reactions encountered during anti-filarial chemotherapy. Prenatal tolerance or sensitization to parasite derived molecules can immune-modulate and contribute to both pathology and susceptibility/resistance to infection. Pathological responses thus depend not only on exposure to filarial antigens/infection, but also on host-parasiteendosymbiont factors and to intervention with antifilarial treatment. Treatment induced or host mediated death of parasites are associated with various grades of inflammatory response, in which eosinophils and LPS from endosymbionts play prominent roles, leading to death of the parasite, granulomatous formation, organization and fibrosis. The non-human primate (Presbytis spp.) model of
    Brugia malayi developed for the tertiary screening of anti-filarial compounds has provided unique opportunities for the longitudinal study of the pathology associated with lymphatic filariasis. The pathology in this non-human primate model closely follows that seen in
    human lymphatic filarial infections and correlates with clinical evidence of lymphatic pathology as detected with ultrasonography. These studies also show that successful treatment as detected by loss of motility and calcification of worms on ultrasonography is associated with reversal of early dilatations of lymphatic channels.
  10. Lim V
    MyJurnal
    The discovery of antibiotics had been one of the most significant events in the history of medicine. Antibiotics had saved countless number of lives and had contributed significantly to the health of mankind.The emergence of resistance is however a major threat to the continued usefulness of antibiotics. There are now strains of bacteria which are resistant to virtually all available antibiotics and these strains are increasingly being encountered in clinical practice. The development of new agents had not kept pace with resistance and it is unlikely that there will be major breakthroughs in the near future. The world needs to conserve and prolong the useful lives of the existing agents. This can only be achieved through good antibiotic stewardship programmes. As antibiotic resistance is a global threat all major stakeholders have to work together to meet this challenge.
  11. Lim, Pek-Hong
    MyJurnal
    Nurse education is undergoing a process of transition. Nurses worldwide are working towards
    achievement of higher levels of education and training through an improved education system. Current trends and innovations in nursing education are emerging to prepare more nurses and to deliver education to students across geographical boundaries while taking into
    consideration their work and family responsibilities. The current trends and innovations in nursing education range from full time face-to-face interactions to distance education programmes. Teaching approaches such as blended learning, online or e-Learning have provided nurses with an avenue for continuing education for development and progression in their career pathways. Every nurse aspires to reach her highest potential. While the current trends and innovations in nursing education provides the flexibility for nurses to continue learning and upgrade their professional qualifications, there are issues to be considered in catering to the needs of the bottom billion nurses. An exploration of related issues will include views from different perspectives, such as that of the institution/provider, instructor/facilitator and student/learner involved in the development and implementation of the related education programmes.
  12. Khor, Geok-Lin
    MyJurnal
    It is estimated that more than 1.1 billion adults and 115 million children worldwide are overweight. In Malaysia, the second and third National Health and Morbidity Surveys in 1996 and 2006 respectively reported a three-fold increase in obesity prevalence among adults, surging from 4.4% to 14% over the 10-year period. Evidence of rising childhood obesity has also emerged. The aim of this article is to gather evidence from food availability data for an insight into population shifts in dietary patterns that may help explain the rising obesity in this country. The nutrition transition was delineated in conjunction with the epidemiologic transition in order to explain the convergence of dietary practices, and the high prevalence of obesity and diet-related non-communicable diseases worldwide. The Food Balance Sheets for Malaysia from 1967 to 2007 were used to provide estimates and trends for the availability of foods and calories. Evidence is generated that indicate at least two major upward shifts in the dietary patterns in Malaysia in the past 4 decades.
    These shifts have led to the rising availability of calories from animal products, and from sugar and sweeteners. These major dietary shifts, together with increased sedentariness, constitute core public health challenges faced in addressing the country’s obesity and noncommunicable diseases (NCD) conundrum.
  13. Kew, Siang-Tong
    MyJurnal
    Melanosis coli denotes brownish discoloration of the colonic mucosa found on endoscopy
    or histopathologic examination. The condition has no specific symptom on its own. It is a fairly frequent incidental finding of colonic biopsies and resection specimens. The pigmentation is caused by apoptotic cells which are ingested by macrophages and subsequently transported into the lamina propria, where lysosomes use them to produce lipofuscin pigment, not melanin as the name suggests. Melanosis coli develops in over 70% of persons who use anthraquinone laxatives (eg cascara sagrada, aloe, senna, rhubarb, and frangula), often within 4 months of use. Long-term use is generally believed to be necessary to cause melanosis coli.The condition is widely regarded as benign and reversible, and disappearance of the pigment generally occurs within a year of stopping laxatives. Although
    often due to prolonged use of anthraquinone, melanosis can probably result from other factors or exposure to other laxatives. It has been reported as a consequence of longstanding inflammatory bowel disease. Some investigators suggested that increase in apoptosis of
    colonic mucosa by anthraquinone laxatives increased the risk of colonic cancer. Recent data, including those from large-scale retrospective, prospective and experimental studies, did not show any increased cancer risk.
  14. Chu, Wan-Loy
    MyJurnal
    Microalgae are important biological resources that have a wide range of biotechnological
    applications. Due to their high nutritional value, microalgae such as Spirulina and Chlorella are being mass cultured for health food. A variety of high-value products including polyunsaturated fatty acids (PUFA), pigments such as carotenoids and phycobiliproteins, and bioactive compounds are useful as nutraceuticals and pharmaceuticals, as well as for industrial applications. In terms of environmental biotechnology, microalgae are useful for bioremediation of agro-industrial wastewater, and as a biological tool for assessment and monitoring of environmental toxicants such as heavy metals, pesticides and pharmaceuticals. In recent years, microalgae have attracted much interest due to their potential use as feedstock for biodiesel production. In Malaysia, there has been active research on microalgal biotechnology for the past 30 years, tapping into the potential of our
    rich microalgal resources for high-value products and applications in wastewater treatment and assessment of environmental toxicants. A culture collection of microalgae has been established, and this serves as an important resource for microalgal biotechnology
    research. Microalgal biotechnology should continue to be regarded as a priority area of research in this country.
  15. Barling PM
    MyJurnal
    This review explores the digestibility of lactose by Malaysians, and the value of milk and other milk-derived products as sources of appropriate nutrition for Malaysians. Increased calcium intake through consumption of milk is an effective mechanism for increasing calcium uptake from the diet and thereby minimising the risk of development of osteoporosis in later life. Detailed information about rates of lactose intolerance, and adaptation to dietary lactose and its consequences for Malaysians, will help in the formulation of dietary advice, and improve commerial food manufaturing practice and Government policy
    directed to the minimization of rates of osteoporosis, which presents a substantial morbidity risk to elderly female Asians in particular.
  16. Ambu, Stephen
    MyJurnal
    Climate change is a product of human actions. The extreme events such as flash floods, droughts, heat waves, earthquakes, volcano eruptions and tsunamis seen in the world today are the result of indiscriminate human intrusion into the environment. Vulnerable countries and populations are the most affected by these climatic events. This places a burden on the resources of these countries. The Kyoto Protocol is a milestone in environmental management and the impetus created by it must be maintained by carrying out the much needed research into appropriate mitigating measures that will alleviate the climate
    change impact globally. A paradigm shift is needed in addressing the associated risks on human health to assess socioeconomic determinants and the related impacts on disease burden. Some wealthy nations emphasize economic benefits and downplay sustainability goals, health and equality. However the rising cost of energy is beginning to influence their outlook towards this issue. The implications on economics, human health and wellbeing are implicit. In order to strike a balance between disadvantaged and privileged nations, many
    international agencies are spearheading various research agenda to improve adaptation programmes on effects of changing climatic conditions on health. Malaysia too has such programmes initiated under its 5-year development plans.
  17. Judson, John Paul
    MyJurnal
    The relationship between anatomy and surgery has been historic and epic, spanning many centuries, complementing each other in medical education and being independent as well as interdependent in many ways. However, curricular changes that have happened globally in recent years with the introduction of several contemporary styles of medical teaching have subtly downplayed the importance of anatomy in medicine, allowing young doctors with poor knowledge of anatomy to become surgeons. With a whimsical introduction that metaphorically hints at the strained relationship that exists between anatomy and surgery, the article attempts to explore the ‘anatomy’ of anatomy itself, examining its origins in recorded ancient history, evolution along the centuries in tandem with surgery and its current status in medical education.
  18. Hla-Yee-Yee
    MyJurnal
    This paper traces the evolution of PBL in the International Medical University over a period
    of twenty years; since its inception in 1992 till 2012. It is a record of the reasons for the evolution, the people involved and the strategies adopted. The PBL in IMU has metamorphosed over the years from a paper-based complete case history into its present form of staggered release of information, paper-based or otherwise (videos, web-based, newspaper cuttings, debates). Strategies to improve student and facilitator buy-in, strengthening of facilitator training, adoption of PBL templates, innovations to improve student participation are discussed.
  19. Davendralingam Sinniah, Thiruselvi Subramaniam, Myint Myint Soe-Hsiao
    MyJurnal
    Shock is a clinical challenge to neonatal intensivists and pediatricians alike. It occurs in critically ill babies for many reasons, but the main cause is sepsis that kills more than a million newborn globally every year. This article is designed to help young doctors and trainees have a better understanding of shock in the neonatal period and its management. The paper reviews the basic pathophysiology, risk factors, clinical investigation, management, supportive care, and complications in the common types of shock seen in neonates. Treatment is governed largely by the underlying cause, with the ultimate goal of achieving adequate tissue perfusion with delivery of oxygen and substrates to the cells, and removal of toxic metabolic waste products. Intervention needs to be anticipatory and urgent to prevent progression to uncompensated and irreversible shock respectively. Early recognition and urgent effective management are crucial to successful outcomes.
  20. Subramaniam T, Loo RCN, Poovaneswaran S
    MyJurnal
    Background: This cross sectional study was done to identify the areas of lack of knowledge, practice and awareness of students about the effective use of personal protective equipment (PPE).
    Methods: A total of 40 students were selected when they were posted to the accident and emergency unit (A&E) in Seremban Hospital; all of them answered a questionnaire and were observed unaware on the effective use of PPE in the A&E.
    Results: We found that 17.5% of students were unaware of the right technique of removing the gloves after a procedure and 25% of students were unaware of safety of hand washing. During invasive procedures, 12.5 % of students did not wash their hands before invasive procedures, 65% did not wear aprons and 57.5% did not wear masks. During non- invasive procedures more than 25% of students did not wash hands before or after the procedures.
    Conclusion: There is still significant lack of knowledge in students about the effective use of PPE that needs to be addressed.
    Keywords: PPE, Personal protective equipment, effective practice of PPE, A&E
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