This paper reviews the literature on human leptospirosis in Malaysia from its first description in 1925 until the present day. Fletcher diagnosed the first case of human leptospirosis in Malaysia in 1925. Following Fletcher, many investigations on human leptospirosis in Malaysia disclosed a high prevalence of infection. These investigations indicated that the disease was endemic in the country. Examination of 1993 suspected human cases of leptospirosis by Tan indicated 28 % of the cases were positive. In a recent survey, 2190 serum samples from patients with different clinical manifestations in the country disclosed 12.6% were positive for antibodies to leptospires. The risk to leptospiral infection with respect to occupation, location, sex, race and age groups was demonstrated. Both civilians and military personnel were affected. Thirty-seven serovars from thirteen serogroups have been identified in the country. Recent studies on animal leptospirosis showed that the disease was highly endemic in the animal population. It is considered that the majority of leptospirosis cases in humans were due to association of man with animals and disease-infected environment.
Leptospirosis ; Human ; Malaysia ; Review [Publication Type] ; seconds

Of the various rickettsial diseases, only scrub typhus has been well documented in Papua New Guinea. A review of the historical literature confirms this. A serological survey was conducted on 113 antenatal patients presenting to a district hospital in Kokopo, East New Britain. Results suggested that a spotted fever rickettsial infection is common in this area with a seroprevalence of about 17% in young women. There was no evidence of scrub typhus or murine (endemic) typhus in the population sampled. Clinical implications of these findings are discussed.
Review [Publication Type] ; rickettsial ; New ; TYPHUS ; Surveys

seconds ; Review [Publication Type] ; Death, Sudden ; Child

Academic dissertations on Kampo medicine have a certain peculiarity about them, when they are drawn up by the rules of western medical writing. Compared to western medicine, oriental medicine tends to employ more subjective terms, because of its many humanistic elements.Study objectives, methods, results and discussions however, need to be stated objectively in a way that makes a paper easy to understand for both referees and readers. Although it would be ideal to use designated terms when making objective statements, there are in fact many terms that have multiple meanings, which need to be clarified in a paper. And when presenting new evidence, one must declare how far any problems have been resolved, as clearly as possible.We have explained the recent changes to our regulations for contributors, regarding Kampo formulae naming conventions, abstract word counts, and contributions by mail. Here we discuss how our editing work proceeds, and our thoughts on how papers are re-reviewed or rejected.
Medicine, Kampo ; Medicine ; Academic Dissertations [Publication Type] ; counts ; Review [Publication Type]

This is a report on schools of Traditional Chinese Medicine (TCM) and the state of the traditional education system in Singapore. School texts made in the People's Republic of China were used in Singaporean schools. In 1994, however, the Minister of Health appointed a committee to review TCM practices, and recommended measures to safeguard patients' interests and safety. The committee's report published in 1995 recommended that TCM practices in Singapore should be regulated, and recommended steps to upgrade training standards. In compliance with said committee, TCM schools have added basic western medical science to their curricula. And TCM school requirements in Singapore were revised to 3 years full-time curricula or 6 years part-time curricula. In 2000, the TCM Practitioners Act was passed. Singapore is small country with a population of 4.16 million. However, it promotes traditional medical education projects and studies enterprisingly, receiving WHO support and NCCAM grants.
Singapore ; Schools ; Medicine, Chinese Traditional ; seconds ; Review [Publication Type]

Proliferating trichilemmal cyst is a rapidly growing large cutaneous adnexal neoplasm occurring on the head and neck region of elderly women. Malignant transformation has rarely been reported in these lesions. We describe here a 85-year-old lady who presented with a large ulcerated growth over the scalp for one year duration. Incisional biopsy revealed proliferating trichilemmal cyst with malignant transformation. She underwent wide local excision of this growth. She is alive and without evidence of disease after 14 months of follow up. Because of limited number of cases reported in literature, management of malignant proliferating trichilemmal cyst is controversial. Treatment mainly entails wide local surgical excision. Many other adjuvant modalities have been tried. This paper presents the diagnosis and management of one case of malignant proliferating trichilemmal cyst followed by review of the literature.
Cysts ; Literature ; Review [Publication Type] ; Malignant - descriptor ; Malignant Neoplasms

Thyrotoxic periodic paralysis (TPP) is a medical emergency characterised by sudden onset of muscle weakness with hypokalemia that resolves with the treatment of hyperthyroidism. We report three cases of thyrotoxic periodic paralysis seen at the Accident and Emergency Care Department, University of Malaya Medical Centre in a period of four months. We also review the clinical presentation, pathophysiology, biochemical features and management of TPP. All three patients were young Asian males, presenting with muscle weakness of sudden onset. The first patient presented with lower limb weakness and had symptoms of thyrotoxicosis and goitre. He had a previous similar episode which resolved spontaneously. The second patient presented with quadriplegia, respiratory acidosis and had no signs and symptoms of thyrotoxicosis. The electrocardiogram of this patient showed normal sinus rhythm with U wave in V3 and a flat T wave, which are characteristic of hypokalaemia. The third patient, who was a known case of thyrotoxicosis, was admitted thrice for hypokalemic paralysis during the study period. All cases had low serum potassium, suppressed TSH and elevated T4 confirming thyrotoxic periodic paralysis. Potassium therapy was useful during the crisis; however prophylactic potassium has not been shown to prevent attacks as seen in one of our cases. Conclusion: Thyrotoxic periodic paralysis should be considered in the differential diagnosis of sudden onset paralysis in young male patients. Determination of the plasma potassium levels and thyroid hormones help in the diagnosis. The definitive treatment for TPP is the achievement of euthyroid state.
Thyrotoxic periodic paralysis ; Patients ; Paralysis ; Review [Publication Type] ; Thyrotoxicosis

Unknown (origin) ; Review [Publication Type] ; Choreoathetosis, NOS ; Literature

Pregnancy-related deaths in four published perioperative mortality review reports were analysed. The aim is to look at the quality of surgical and anaesthetic services along with the perioperative care provided. The audit identified shortfalls in the logistic and support services and recommended remedial strategies. The review was conducted by a committee consisting of practising anaesthetists, surgeons and obstetricians who analysed the questionnaires collectively. A consensus was reached to categorise the death. There were 280 pregnancy-related deaths. Post-partum haemorrhage accounted for 31.8%, followed by hypertensive disorders of pregnancy (20.0% obstetric embolism (16.1%), sepsis (10.7%) and associated medical conditions (21.4%). In brief, there were comings in preoperative, intra-operative and post-operative care in some of the cases. Increased consultant input, clinical audit, improvements in monitoring and expansion of critical care facilities were the integral issues recommended.
Pregnancy ; Review [Publication Type] ; Aspects of mortality statistics ; seconds ; Sepsis

OBJECTIVE: An in-depth evaluation of rural immunization services in Papua New Guinea was conducted to determine the reasons for poor immunization coverage, as well as to document the impact of recent efforts to strengthen the national immunization program. METHOD: A qualitative process was used to complement quantitative monitoring data. An interview process, based on open-ended questions, active listening and observation, was designed whereby a team of program supervisors collected information from rural health staff. The teams interviewed health staff in 30 health centres that were selected to provide examples of contrasting field situations. RESULTS: This qualitative review provided valuable detail about why immunization services were failing, encompassing locally specific weaknesses, such as logistic reasons for not conducting outreach, and generic systemic problems such as lack of access to funding. In addition, the information gathered provided details on local solutions developed by better-performing facilities. Both these aspects added significant value to quantitative measures of program performance (derived from national health information system data and analysis of supervision checklists). The review also captured a number of behavioural reasons that will need to be overcome before an improvement in the services can be expected. CONCLUSIONS AND IMPLICATIONS: This in-depth evaluation provided valuable information about problems in peripheral immunization clinics and identified local solutions. The high level of detail collected will be important for planning future strengthening of the health system. The study modelled a supportive form of supervision with the potential to improve outcomes from future supervisory visits. Some of the major barriers to improved immunization were locally specific organizational issues, as well as complex human problems. While some issues can be remedied through further strengthening of immunization systems, others lack easy, rapid solutions.
Immunization ; Evaluation ; Health ; Papua New Guinea ; Review [Publication Type]