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Umbilical vein oxytocin in the management of retained placenta: an alternative to manual removal of placenta?

Lim PS, Singh S, Lee A, Muhammad Yassin MA

Arch Gynecol Obstet, 2011 Nov;284(5):1073-9.
PMID: 21136267 DOI: 10.1007/s00404-010-1785-6

Retained placenta is potentially life threatening due to possible complications associated with manual removal. Our aim was to determine whether umbilical vein injection of oxytocin in saline reduces the need for manual removal of placenta.

Matched MeSH terms: Postpartum Hemorrhage/prevention & control
Fulltext Breast cancer coverage in the media in malaysia: a qualitative content analysis of star newspaper articles

Al-Naggar RA, Al-Jashamy K

Asian Pac J Cancer Prev, 2011;12(12):3397-401.
PMID: 22471487

BACKGROUND: The media play big roles in the public understanding of many health issues, and the information relayed to the public through the media clearly influences behavior.

OBJECTIVES: The objectives of this study were to determine whether the content of articles on breast cancer in women published in the Star newspaper in 1997 differed from that of those published in 2007 and also to determine what factors may have caused any differences.

METHODOLOGY: About 45 articles were identified for the year 1997 and 97 from the year 2007. Copies of the articles were obtained through the Star newspaper library. All the articles were read an initial time. The final sample for analysis consisted of 18 newspaper articles published in 1997 and 79 in 2007. Once data collection sheets were completed for all articles, the data were transferred to two spreadsheets and analyzed manually.

RESULTS: Living with breast cancer was the main theme of many articles in both years. Family history was emphasized as a risk factor in articles from 2007, while an inappropriate bra, electrical power lines, stress, smoking and alcohol were emphasized in 1997 as risk factors. In general, articles in 2007 focused on overall health practices, especially exercise, while in 1997, mammography was considered as the dominant prevention method.

CONCLUSION: The content of the articles on breast cancer that were published in the Star newspaper in Malaysia in 1997 totally differed from that of those published in 2007. The differences seem to reflect social, political, and scientific occurrences over the period studied.

Matched MeSH terms: Breast Neoplasms/prevention & control*
Controlling water pollution in developing and transition countries--lessons from three successful cases

Kathuria V

J Environ Manage, 2006 Mar;78(4):405-26.
PMID: 16171929

The policy prescription for solving environmental problems of developing countries and countries-in-transition (CIT) is slowly getting polarized into two viewpoints. One group of researchers and policy advocates including multilateral organizations upholds extensive use of market based instruments (MBIs) in these countries. The other group argues that institutions need to be built first or the policy makers should select the incremental or tiered approach taking into account the existing capabilities. The group also insists that the financial, institutional and political constraints make environmental regulation in these countries more problematic than in industrialized countries. In the short-run, the immediate needs of the developing countries can be addressed effectively by learning lessons from the difficulties encountered by a few successful cases and accordingly evolving an appropriate policy instrument. In this paper an attempt has been made to highlight three such cases from three different parts of the world--Malaysia (Asia-pacific), Poland (Eastern Europe) and Colombia (Latin America). The paper looks into what policy instruments led to a fall in water pollution levels in these countries and what role did MBIs play in this pollution mitigation? The case studies suggest that it is a combination of instruments--license fee, standards, charge and subsidies--reinforced by active enforcement that led to an overall improvement in environment compliance.

Matched MeSH terms: Water Pollution/prevention & control*
Navigating parasite webs and parasite flow: emerging and re-emerging parasitic zoonoses of wildlife origin

Polley L

Int J Parasitol, 2005 Oct;35(11-12):1279-94.
PMID: 16168994

Wildlife are now recognised as an important source of emerging human pathogens, including parasites. This paper discusses the linkages between wildlife, people, zoonotic parasites and the ecosystems in which they co-exist, revisits definitions for 'emerging' and 're-emerging', and lists zoonotic parasites that can be acquired from wildlife including, for some, estimates of the associated global human health burdens. The paper also introduces the concepts of 'parasite webs' and 'parasite flow', provides a context for parasites, relative to other infectious agents, as causes of emerging human disease, and discusses drivers of disease emergence and re-emergence, especially changes in biodiversity and climate. Angiostrongylus cantonensis in the Caribbean and the southern United States, Baylisascaris procyonis in California and Georgia, Plasmodium knowlesi in Sarawak, Malaysia, Human African Trypanosomiasis, Sarcoptes scabiei in carnivores, and Cryptosporidium, Giardia and Toxoplasma in marine ecosystems are presented as examples of wildlife-derived zoonotic parasites of particular recent interest. An ecological approach to disease is promoted, as is a need for an increased profile for this approach in undergraduate and graduate education in the health sciences. Synergy among scientists and disciplines is identified as critical for the study of parasites and parasitic disease in wildlife populations. Recent advances in techniques for the investigation of parasite fauna of wildlife are presented and monitoring and surveillance systems for wildlife disease are discussed. Some of the limitations inherent in predictions for the emergence and re-emergence of infection and disease associated with zoonotic parasites of wildlife are identified. The importance of public awareness and public education in the prevention and control of emerging and re-emerging zoonotic infection and disease are emphasised. Finally, some thoughts for the future are presented.

Matched MeSH terms: Parasitic Diseases, Animal/prevention & control
A randomized, placebo-controlled, double-blind, prospective clinical trial of silicone gel in prevention of hypertrophic scar development in median sternotomy wound

Chan KY, Lau CL, Adeeb SM, Somasundaram S, Nasir-Zahari M

Plast Reconstr Surg, 2005 Sep 15;116(4):1013-20; discussion 1021-2.
PMID: 16163087

BACKGROUND: Hypertrophic scarring caused by sternotomy is prevalent among Asians. The effectiveness of silicone gel in scar prevention may influence the decision of surgeons and patients regarding its routine use during the postoperative period.
METHODS: The authors conducted a randomized, placebo-controlled, double-blind, prospective clinical trial. The susceptibility to scar development varied among patients; therefore, sternal wounds were divided into the upper half and the lower half. Two types of coded gel prepared by an independent pharmacist were used on either half. Thus, selection and assessment biases and confounders were eliminated.
RESULTS: One hundred wounds in 50 patients were randomized into two arms, 50 control and 50 silicone gels. The median age was 61 years and there were 34 men and 16 women. Ethnic distribution was 28 Malays, 18 Chinese, and four Indians. No side effect caused by the silicone gel was noted. Ninety-eight percent of patients had moderate to good compliance. The incidence of sternotomy scar was 94 percent. At the third month postoperatively, the silicone gel wounds were scored lower when compared with the control wounds. The differences were statistically significant in all parameters, including pigmentation (p = 0.02), vascularity (p = 0.001), pliability (p = 0.001), height (p = 0.001), pain (p = 0.001), and itchiness (p = 0.02).
CONCLUSIONS: The effect of silicone gel in prevention of hypertrophic scar development in sternotomy wounds is promising. There are no side effects and patients' compliance is satisfactory. This study may popularize the use of silicone gel in all types of surgery to minimize the formation of hypertrophic scars in the early postoperative period.

Matched MeSH terms: Cicatrix, Hypertrophic/prevention & control*
Fulltext ALLHAT in perspective: implications to clinical practice and clinical trials

Yusoff K

Med J Malaysia, 2005 Jun;60(2):239-45.
PMID: 16114170

ALLHAT study is the biggest randomized clinical trial in hypertension ever conducted. Its objective was to ompare the efficacy of newer (calcium channel blocker amlodipine and angiotensin-converting enzyme inhibitor inopril) to the older (diuretic chlorthalidone) antihypertensive agents in the treatment of patients with hypertension. After enrolling 42,000 patients who were followed for an average of 4.9 years, ALLHAT did not find significant differences in the primary end-points between these antihypertenive agents. ALLHAT however found significant differences in the secondary end-points such as heart failure and strokes between chlorthalidone and amlodipine or lisinopril. Based on these and on economic reasons, the investigators unequivocally recommended diuretics as the first line therapy for hypertension. Since its publication, ALLHAT has been much discussed, debated A and opined. The choice of drugs for study, the study design, the conduct of the study and the conclusions drawn by the investigators had all been criticised or controversial. Yet ALLHAT has been widely quoted, commented upon or referred to and it has been instrumental in initiating the JNC VII Guidelines. Thus a thorough understanding of ALLHAT is necessary for clinical practice and in designing and evaluating clinical trials in the future. Moving Points: in Medicine will capture the essence of ALLHAT, discusses its implications to clinical trials and explores its possible impact on the practice of medicine in this country.

Matched MeSH terms: Heart Diseases/prevention & control*
Non-myeloablative conditioning for hemopoietic stem cell transplantation--does it work?

Cheong SK, Eow GI, Leong CF

Malays J Pathol, 2002 Jun;24(1):1-8.
PMID: 16329549

Allogeneic bone marrow or peripheral blood stem cell transplantation traditionally uses myeloablative regimen for conditioning to enable grafting of donor's stem cells. Animal experiments have shown that a milder non-myeloablative conditioning regimen does allow engraftment to occur. Nonmyeloablative conditioning regimens are low-intensity immunosuppressive treatment given to the recipient before infusion of donor's stem cells. It was reported to have decreased immediate procedural mortality, in particular those secondary to acute graft versus host reaction. However, it did give rise to higher risks of graft rejection, tumour tolerance and disease progression. Fortunately, appropriately administered donor lymphocyte infusion has been shown to establish full donor chimerism (complete donor stem cell grafting in the recipient's bone marrow) and potentiate antitumour effect (graft versus tumour reaction). The reduction of immediate transplant mortality allows the procedure to be carried out in older age groups, patients with concomitant diseases that otherwise would have made the patients unfit for the procedure, patients with non-malignant disorders such as congenital immune deficiencies, autoimmune disorders or thalassaemia majors. The regimen also allows transplantation of genetically manipulated haemopoietic stem cells (gene thrapy) to be carried out more readily in the immediate future. Lastly, the regimen may serve as a platform for immunotherapy using specific T cell clones for anti-tumour therapy with or without the knowledge of known tumour antigen.

Matched MeSH terms: Graft vs Host Disease/prevention & control
Social, behavioural and environmental factors and their impact on infectious disease outbreaks

Heymann DL

J Public Health Policy, 2005 Apr;26(1):133-9.
PMID: 15906882

The microbes that cause infectious diseases are complex, dynamic, and constantly evolving. They reproduce rapidly, mutate frequently, breach species barriers, adapt with relative ease to new hosts and new environments, and develop resistance to the drugs used to treat them. In their article "Meeting the challenge of epidemic infectious diseases outbreaks: an agenda for research", Kai-Lit Phua and Lai Kah Lee clearly demonstrate how social, behavioural and environmental factors, linked to a host of human activities, have accelerated and amplified these natural phenomena. By reviewing published and non-published information about outbreaks of Nipah virus in Malaysia, severe acute respiratory syndrome (SARS) and avian influenza in Asia, and the HIV pandemic, they provide a series of examples that demonstrate the various social, behavioural and environmental factors of these recent infectious disease outbreaks. They then analyse some of these same determinants in important historical epidemics and pandemics such as plague in medieval Europe, and conclude that it is important to better understand the social conditions that facilitate the appearance of diseases outbreaks in order to determine why and how societies react to outbreaks and their impact on different population groups.

Matched MeSH terms: Disease Outbreaks/prevention & control*
Fulltext Change in infection control practices and awareness of hospital medical staff in the aftermath of SARS

Loh LC, Chelliah A, Ang TH, Ali AM

Med J Malaysia, 2004 Dec;59(5):659-64.
PMID: 15889569 MyJurnal

Severe Acute Respiratory Syndrome (SARS) epidemic illustrated the crucial role of infection surveillance and control measures in the combat of any highly transmissible disease. We conducted an interview survey of 121 medical staff 145 doctors, 46 staff nurses and 30 medical assistants) in a state hospital in Malaysia three months after the end of SARS epidemic (from October to December 2003). Staff was grouped according to those directly involved in the care of suspected SARS patients [S+ group n=41] and those who were not [S- group; n=80]. On hand washing following sneezing, coughing and touching patients, the proportions of medical staff that reported an increase after the SARS crisis were 22.3%, 16.5% and 45.5% respectively. On wearing masks, gloves, and aprons when meeting potentially infectious patients, the proportions that reported an increase were 39.7%, 47.1% and 32.2% respectively. Significantly more staff in S+ than S- group reported these increases. Sixty percent of staff was aware of changes in hospital infection control policies after SARS; 93.4% was aware of notifying procedures, and 81.8% was aware of whom to notify in the hospital. Regarding infection isolation ward, Infectious Control Nurse and Infection Control Committee Chairman in the hospital, the proportions of staff that could correctly name them were 39.7%, 38.3% and 15.7% respectively. Significantly more in S+ than S- group could do so. However, more than half the staff claimed ignorance on the knowledge of infection isolation ward (56.2%), Infection Control Nurse (57.9%) and Chairman (65.3%). Our findings demonstrated that SARS crisis had some positive impact on the infection control practices and awareness of medical staff especially on those with direct SARS involvement. Implications for future control of infectious diseases are obvious.

Matched MeSH terms: Severe Acute Respiratory Syndrome/prevention & control
Fulltext Folic acid in the prevention of neural tube defect--a programme for Malaysia?

Ho JJ

Med J Malaysia, 2004 Mar;59(1):94-9.
PMID: 15535342

There is good evidence that folic acid is safe and efficacious for reducing neural tube defect (NTD). All women capable of becoming pregnant should take 400 microgram daily. This can be given in the form of a daily vitamin supplement, by food fortification, or by increasing natural dietary folates. Compulsory grain fortification has been shown to reduce NTD in a population but supplementation and dietary advice have not. Malaysia should work towards a programme of grain fortification and use alternative strategies to reach sections of the population that would not be covered but several research questions need to be answered before a programme could be implemented in Malaysia.

Matched MeSH terms: Neural Tube Defects/prevention & control*
Fulltext An evaluation of the tuberculosis control programme of Selangor State, Malaysia for the year 2001

Venugopalan B

Med J Malaysia, 2004 Mar;59(1):20-5.
PMID: 15535331 MyJurnal

In the year 2001, 1459 Tuberculosis (TB) cases (43.1/100,000 population) were notified in Selangor. The highest age specific incidence rate was among those aged above 60 years and foreigners accounted for 15% of the cases notified. Fifteen percent of the TB cases were treated in the private sector where treatment efficacy and compliance could not be evaluated. Co- infection of Human Immunodeficiency Virus (HIV) infection with TB accounted for 51% of the TB deaths notified. Screening programmes in prisons and drug rehabilitation centres had detected 11.7% of HIV/TB coinfection among HIV positive inmates screened in these institutions.

Matched MeSH terms: Tuberculosis/prevention & control*
"The world's most hostile environment": how the tobacco industry circumvented Singapore's advertising ban

Assunta M, Chapman S

Tob Control, 2004 Dec;13 Suppl 2:ii51-7.
PMID: 15564221

To review how tobacco transnational companies conducted their business in the hostile environment of Singapore, attempting to counter some of the government's tobacco control measures; to compare the Malaysian and the Singaporean governments' stance on tobacco control and the direct bearing of this on the way the tobacco companies conduct their business.

Matched MeSH terms: Smoking/prevention & control
Fulltext A mire of highly subjective and ineffective voluntary guidelines: tobacco industry efforts to thwart tobacco control in Malaysia

Assunta M, Chapman S

Tob Control, 2004 Dec;13 Suppl 2:ii43-50.
PMID: 15564220 DOI: 10.1136/tc.2004.008094

OBJECTIVE: To describe tobacco industry efforts in Malaysia to thwart government efforts to regulate tobacco promotion and health warnings.
METHODS: Systematic keyword and opportunistic website searches of formerly private tobacco industry internal documents made available through the Master Settlement Agreement and secondary websites; relevant information from news articles and financial reports.
RESULTS: Commencing in the 1970s, the industry began to systematically thwart government tobacco control. Guidelines were successfully promoted in the place of legislation for over two decades. Even when the government succeeded in implementing regulations such as health warnings and advertising bans they were compromised and acted effectively to retard further progress for years to come.
CONCLUSION: Counter-measures to delay or thwart government efforts to regulate tobacco were initiated by the industry. Though not unique to Malaysia, the main difference lies in the degree to which strategies were used to successfully counter stringent tobacco control measures between 1970 and 1995.

Matched MeSH terms: Smoking/prevention & control*
Fulltext Industry sponsored youth smoking prevention programme in Malaysia: a case study in duplicity

Assunta M, Chapman S

Tob Control, 2004 Dec;13 Suppl 2:ii37-42.
PMID: 15564218

OBJECTIVE: To review tobacco company strategies of using youth smoking prevention programmes to counteract the Malaysian government's tobacco control legislation and efforts in conducting research on youth to market to them.
METHODS: Systematic keyword and opportunistic website searches of formerly private internal industry documents. Search terms included Malay, cmtm, jaycees, YAS, and direct marketing; 195 relevant documents were identified for this paper.
RESULTS: Industry internal documents reveal that youth anti-smoking programmes were launched to offset the government's tobacco control legislation. The programme was seen as a strategy to lobby key politicians and bureaucrats for support in preventing the passage of legislation. However, the industry continued to conduct research on youth, targeted them in marketing, and considered the teenage market vital for its survival. Promotional activities targeting youth were also carried out such as sports, notably football and motor racing, and entertainment events and cash prizes. Small, affordable packs of cigarettes were crucial to reach new smokers.
CONCLUSION: The tobacco industry in Malaysia engaged in duplicitous conduct in regard to youth. By buying into the youth smoking issue it sought to move higher on the moral playing field and strengthen its relationship with government, while at the same time continuing to market to youth. There is no evidence that industry youth smoking prevention programmes were effective in reducing smoking; however, they were effective in diluting the government's tobacco control legislation.

Matched MeSH terms: Smoking/prevention & control*
The impact of development and malaria control activities on its vectors in the Kinabatangan area of Sabah, East Malaysia

Vythilingam I, Chan ST, Shanmugratnam C, Tanrang H, Chooi KH

Acta Trop, 2005 Oct;96(1):24-30.
PMID: 16076459

A study was carried out from July 2001 until January 2003 in the Kinabatangan area of Sabah, part of Borneo island, where malaria used to be mesoendemic. Vector surveys determined that Plasmodium falciparum was the predominant species and Anopheles balabacensis the primary vector. Malaria cases have dropped drastically over the years but P. falciparum is still predominant. In the present study, Anopheles donaldi was the predominant species and was positive for sporozoites. Although An. balabacensis was present, none were infective. An. donaldi bite more outdoors than indoors and have a peak biting time from 18:00 to 19:00 h when most people are still out of their homes. An integrated malaria control programme along with area development has helped in the control of malaria and its vector.

Matched MeSH terms: Malaria/prevention & control*
Liver transplantation in the Asia Pacific region--trials and tribulations

Fan ST

Med J Malaysia, 2005 Jul;60 Suppl B:1-4.
PMID: 16108164
Matched MeSH terms: Hepatitis B/prevention & control
The organisation of the Department of Veterinary Services in Malaysia

Mohd Nor MN, Abu Mustapa AJ, Abu Hassan MA, Chang KW

Rev. - Off. Int. Epizoot., 2003 Aug;22(2):485-97.
PMID: 15884584

The Department of Veterinary Services (DVS) in Malaysia was established in 1888 as an agency to control exotic and domestic animal diseases. Over the years, the structure and functions of the organisation have evolved to meet the growing demand for veterinary services. The responsibilities of the Veterinary Services are enshrined in the Constitution of Malaysia. The current organisation of the DVS is structured to achieve the following objectives:---to prevent, control and eradicate animal and zoonotic diseases--to facilitate the growth and development of a strong animal industry--to ensure that animal products for human consumption are wholesome, clean, safe and suitable to be consumed--to facilitate the growth and development of the animal feed industry--to ensure the welfare and well-being of all animals. To meet these objectives the DVS has nine different divisions, as follows: Planning and Evaluation, Epidemiology and Veterinary Medicine, Veterinary Public Health, Research and Development, Industry Development, Production and Development of Genetic Resources, Human Resource Development (HRD), Enforcement, and Administration. The development of the animal industry is managed through national development policies, including the Third National Agriculture Policy. The basis for current programmes for disease control and animal industry development is the Eighth Development Plan (2001-2005). Over the period of this Plan, Malaysia will address the need for sanitary and phytosanitary measures by developing specific programmes covering all fields of the animal industry. This is just one way in which Malaysia is meeting the challenges of the increased liberalisation of trade created by the World Trade Organization and the Association of Southeast Asian Nations Free Trade Area. The development of the industry is focused on the major commodities, namely, beef, mutton, poultry meat, eggs, pork and milk. Other commodities receive support if it is considered economically viable. All support services are being strengthened, particularly the HRD division. The organisation and functions of the DVS are constantly being reviewed in accordance with changes in the animal industry and the nature of the services in demand.

Matched MeSH terms: Animal Diseases/prevention & control*
The evidence for emergency obstetric care

Paxton A, Maine D, Freedman L, Fry D, Lobis S

Int J Gynaecol Obstet, 2005 Feb;88(2):181-93.
PMID: 15694106

We searched for evidence for the effectiveness of emergency obstetric care (EmOC) interventions in reducing maternal mortality primarily in developing countries.

Matched MeSH terms: Pregnancy Complications/prevention & control
Hev b 5 and Hev b 13 as allergen markers to estimate the allergenic potency of latex gloves

Yeang HY, Arif SA, Raulf-Heimsoth M, Loke YH, Sander I, Sulong SH, et al.

J Allergy Clin Immunol, 2004 Sep;114(3):593-8.
PMID: 15356563 DOI: 10.1016/j.jaci.2004.05.039

BACKGROUND:
Sensitization to natural rubber latex has been linked to proteins from medical latex gloves. Various assays to estimate the amount of residual allergenic proteins extractable from latex gloves to assess their potential exposure hazard have inherent weaknesses.

OBJECTIVE:
This investigation was aimed at developing 2-site immunoenzymetric assays and identifying appropriate protein markers to assess the allergenic potential of latex gloves.

METHODS:
The presence of 6 latex allergens--Hev b 1, 2, 3, 5, 6, and 13--was measured in a cross-section of commercial latex medical gloves by using monoclonal and polyclonal antibody-based 2-site immunoenzymetric assays. The overall allergenic potential of these gloves was assessed by IgE-inhibition assay. Stepwise multiple regression analyses were performed to identify marker allergens that best explained the variation in latex glove allergenicity.

RESULTS:
All 6 latex allergens were detected in at least some of the glove samples. Hev b 5 and Hev b 13 were identified as the marker allergens that combined best to explain the variation in the glove allergenicity. The significant multiple correlation (R=0.855) between these 2 markers and glove allergenic potency forms the basis of an assay to gauge latex glove allergenicity.

CONCLUSION:
The overall allergenic potential of latex gloves can be estimated by using Hev b 5 and Hev b 13 as indicator allergens. The correlation between glove allergenicity and the level of these allergens was maintained for low-protein gloves (<200 microg/g). This estimation of glove allergenicity was superior to that obtained by using total protein readings.

Matched MeSH terms: Latex Hypersensitivity/prevention & control
Locally produced bovine bone sponge as a haemostatic agent

Ang CY, Samsudin AR, Karima AM, Nizam A

Med J Malaysia, 2004 May;59 Suppl B:149-50.
PMID: 15468862

The aim of this study was to evaluate the morphological and biological properties of a locally produced "Bovine Bone Sponge" for use in dentistry. Bovine bone sponge was prepared from local calf bone. Endotoxin level and surface properties were investigated. The pore size and water uptake ability were measured and results were compared with the commercial haemostatic agent. The material was tested for its haemostatic property and its inhibition of alveolar bone resorption in a sheep model following dental extraction. Results revealed a significant difference in haemostatic effect, and a shorter bleeding time and a lower rate of alveolar bone resorption in bovine bone sponge compare to a commercial haemostatic agent.

Matched MeSH terms: Alveolar Bone Loss/prevention & control

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