Displaying publications 1 - 20 of 561 in total

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  1. Zin, H. M.
    MyJurnal
    The Malaysian Association of Medical Physics (MAMP) was set up in the year 2000 to promote and further develop the field that was relatively new in Malaysia. The article briefly summarises key developments in medical physics since the first discovery of x-rays in 1895. The resulted rapid progress in the field was also highlighted and related to the pace of development in Malaysia. Key activities organised by MAMP were also addressed. The international practices related to the field and the profession were highlighted and compared to the current status in Malaysia. Although the field has progressed well in the country, there are several gaps identified to further improve the field and the profession in Malaysia.
  2. Tan HM
    Int. J. Androl., 2000;23 Suppl 2:87-8.
    PMID: 10849506
    The quest for improving and maintaining sexual function has been going on since time immemorial. The advent of an effective oral drug, sildenafil, has brought about unprecedented open discussion on male erectile dysfunction, and gas accelerated the pace of development of new therapies for erectile dysfunction. New knowledge in the physiology of sexual function has enabled researchers to target drug treatment at the whole network of the central nervous system and the numerous cascadic enzymatic reactions leading to relaxation of the corporal smooth muscle. One of the brightest potential applications of future molecular technology in the study of erectile dysfuction is in the utilization of gene therapy.
  3. Gilles HM
    J Infect, 1989 Jan;18(1):11-23.
    PMID: 2644358
    The epidemiology, clinical features, diagnosis, prognosis, management, chemotherapy and chemoprophylaxis of malaria are reviewed.
  4. Riji HM
    PMID: 6612423
    A study was carried out to identify some of the cultural factors in the epidemiology of filariasis in an endemic community in Malaysia. The viewpoint of the community, data an responses on knowledge of illness and filariasis, host related factors, health examination, vector study were analysed and discussed. The observations noted on cultural factors were: Occupational pattern: Different agricultural occupations seemed to related to transmission in terms of body exposure. Activities not related to production of crops: Play groups in late afternoon, bathing of household members near and after sunset, congregations at prayer houses very much exposed the population to mosquito bites in different degree in terms of length of time spent outside the house. Knowledge of filariasis: Filariasis was understood in terms of elephantiasis, the chronic stage of the disease. Other signs of disease-adenolymphangitis, red lines running down one or both legs and abscess were generally recognized but not often annonated with specific disease. Attitude toward disease: Filariasis was not seen as a health problem and the idea of filarial worms was still hard to believe. Knowledge on disease causation: Biological causes were generally recognized, though the idea of bacteria was not widespread.
  5. Riji HM
    PMID: 3563614
    A study to identify the knowledge of infected and uninfected respondents on filariasis and epidemiologic factors in one endemic community in Malaysia to determine their role in the transmission and control of filariasis was carried out. The data were collected by non-participant observations and interviews using semi-structured schedules. The majority of respondents in both groups had knowledge of filariasis. There was no marked difference between male and female respondents, and similarly, there was fair distributions of knowledgeable respondents with and without some years of schooling. On filarial transmission, 9.2% of the infected said that filariasis was contacted through mosquito bites, while among the uninfected it was 7.4%. Within the infected, 14.8% thought that filarial worms entered the human body through the consumption of unhygenically prepared foods and drinks while, among the uninfected it was 20.4%. Both groups were aware of the presence of mosquitoes in their village. However, the majority did not associate this factor with host's susceptibility to filarial infections. Rather, they were of the opinion that personal hygiene and proper meals had something to do with filariasis. The findings showed there was general awareness of filariasis in the community which might indicate that the health campaigns had reached various levels of the population. Yet, they still lacked knowledge on disease transmission. Also, they did not make direct association between environment and exposure to mosquitoes bites though they were aware of their presence but which they regarded as not directly harmful to their health.
  6. Riji HM
    PMID: 1341838
    The Primary Health Care approach in Malaysia was first tried out in Sarawak, East Malaysia in 1982. In 1984, the Vector Borne Disease Control Program, Kelantan decided to adopt the Primary Health Care approach as an additional strategy in its effort to control malaria in the state, which then experienced an increase in malaria cases. Much effort was directed at creating the awareness and stimulating the interest of health staff and communities to adopt the strategy. Kelantan was made the model state. The paper gives an outline of the process involved and some characteristics of PHC workers. A study was carried out among health workers, community members and health staff on their knowledge and involvement in PHC in three states, including Kelantan. In view of the overall success of this approach, and the weaknesses which have been identified possible solutions have been suggested and should be acted upon.
  7. Tan HM
    Asian J Androl, 2000 Dec;2(4):304-6.
    PMID: 11202422
    Reconstruction surgery for a female to male transsexual usually involves mastectomy, hysterectomy and creating an aesthetically appealing neophallus. We have successfully inserted an inflatable prosthesis using the AMS CX prosthesis in a 45 year old transsexual, who had a large bulky neophallus constructed from the anterior abdominal subcutaneous fat, about 9 years ago. The single cylinder CX prosthesis was well anchored to the symphysis pubis using a dacron windsock tubing, the activation pump was placed in the dependent pouch of the right labium and the reservior in the usual perivesical space. The patient subsequently had debulking procedure using liposuction to create a more aesthetic and functional phallus. To date, the inflatable neophallus prosthesis is functioning well.
  8. MCGLADDERY HM
    Med J Malaya, 1960 Mar;14:202-5.
    PMID: 13773947
  9. Salleh HM
    Med J Malaysia, 1973 Sep;28(1):40-3.
    PMID: 4273783
  10. MCGLADDERY HM
    Med J Malaya, 1960 Dec;15:65-9.
    PMID: 13773946
  11. Ahmed HM
    Int Endod J, 2013 Nov;46(11):1011-22.
    PMID: 23711096 DOI: 10.1111/iej.12134
    Paediatric endodontics is an integral part of dental practice that aims to preserve fully functional primary teeth in the dental arch. Pulpectomy of primary molars presents a unique challenge for dental practitioners. Negotiation and thorough instrumentation of bizarre and tortuous canals encased in roots programmed for physiological resorption are the main challenges for this treatment approach. Consequently, numerous in vitro and in vivo studies have been conducted to validate the application of some contemporary endodontic armamentarium for effective treatment in primary molars whilst maintaining favourable clinical outcomes. Electronic apex locators, rotary nickel-titanium files and irrigation techniques are at the forefront of endodontic armamentarium in paediatric dentistry. Hence, this review aims to map out the root and root canal morphology of primary molars, to discuss the application of electronic apex locators in primary molars and to provide an update on the preparation of their root canal systems.
  12. Cheng HM, Chamley L
    Autoimmun Rev, 2008 Jun;7(6):431-4.
    PMID: 18558357 DOI: 10.1016/j.autrev.2008.03.011
    Natural autoantibodies are normal components of the humoral arm of the immune system found in clinically healthy individuals. There are two subpopulations of natural antibodies, including an overt group of antibodies that are readily detected in unfractionated normal human sera. The other natural antibody subgroup is revealed by physico or biochemical treatment of normal human sera in vitro. Unmasking of this latter cryptic natural autoantibodies (cNA) may occur in vivo by local factors in the tissue environment of disease states. The masking cryptic factors may be immunoglobulin (Ig) or non-Ig in nature. These factors may either be co-inhibitors or co-enhancers of cNA. In the heat-potentiated binding of natural anti-phospholipid antibodies, apolipoprotein H (beta 2-glycoprotein I) appears to act as a co-enhancer. The immuno-relationship between the in vitro and in vivo cNA phenomenon remains to be elucidated.
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