Dengue fever is a major public health threat in Malaysia, especially in the highly urbanized states of Selangor and the Federal Territory of Kuala Lumpur. It is believed that many seek treatment at the primary care clinics and are not admitted. This study aims at establishing the fact that primary care practitioners, as the first point of patient contacts, play a crucial role in advising patients suspected of having dengue to take early preventive measures to break the chain of dengue transmission. A total of 236 patients admitted to two government hospitals for suspected dengue fever were interviewed using a structured questionnaire over a one week period in December 2008. It was found that 83.9% of the patients had sought treatment at a Primary Care (PC) facility before admission to the hospital, with 68.7% of them seeking treatment on two or more occasions. The mean time period for seeking treatment at primary care clinic was one and a half (1.4) days of fever, compared to almost five (4.9) days for admission. The majority of patients (96-98%) reported that primary care practitioners had not given them any advice on preventive measures to be taken even though 51.9% of the patients had been told they could be having dengue fever. This study showed the need for primary care providers to be more involved in the control and prevention of dengue in the community, as these patients were seen very early in their illness compared to when they were admitted.
Dengue fever is major public health problem especially among the highly urbanized states of Malaysia, such as, Selangor and Kuala Lumpur Federal Territory. We report an epidemiological cluster pattern of dengue outbreak in the district of Gombak, Selangor that may mimic other acute febrile illnesses in which the transmission mode is via close contact. This dengue outbreak consisted of two waves; an initial cluster of three cases (including the first deceased, JI) which occurred between 20th and 21st of July, followed by a later larger cluster of 11 cases that occurred between 1st and 8th of August 2005. This epidemiological clustering pattern of acute dengue virus infection among close contacts suggests an intense rate of dengue virus transmission within the vicinity of the first deceased's house.
Objective: The main purpose of this study is to emphasize the relevance of exfoliative cytology as an additional tool to aid in the diagnosis of diabetes mellitus.
Materials & methods: This is a comparative cross-sectional study. Oral smears were obtained from 10 diabetic patients and 10 healthy individuals. These smears were stained with Papanicolaou stain. The nuclear (NA) and cytoplasmic (CA) areas of 20 integral cells predominant in the buccal mucosa were measured using the Leica Qwin Version 2.1 image analysis system (LEICA GMBH GERMANY).The cytoplasmic/nuclear ratio (C/N) was then calculated. For comparing cytomorphometric parameters (NA, CA & C/N ratio) the Mann-Whitney test was used. Significance was set at P < or = 0.05.
Results: The morphologic alterations seen in buccal mucosal epithelial cells of the diabetic group were nuclear enlargement, karyorrhexis, binucleation and infiltration of polymorphonuclear leukocytes. The NA was significantly higher (P < 0.05) in the diabetic group. The CA between these two groups were not significantly different (P > 0.05). The C/N mean was significantly lower (P < 0.05) in the diabetic group.
Conclusion: Exfoliative cytology is useful as an additional tool to aid in the diagnosis of diabetes mellitus.
Primary care providers play an important gatekeeping role in ensuring appropriate referrals to secondary care facilities. This cross-sectional study aimed to determine the level, pattern and rate of referrals from health clinics to hospitals in the public sector, and whether the placement of resident family medicine specialist (FMS) had made a significant difference. The study was carried out between March and April in 2012, involving 28 public primary care clinics. It showed that the average referral rate was 1.56% for clinics with resident FMS and 1.94% for those without resident FMS, but it was not statistically significant. Majority of referred cases were considered appropriate (96.1%). Results of the multivariate analysis showed that no prior consultation with senior healthcare provider and illnesses that were not severe and complex were independently associated with inappropriate referrals. Severity, complexity or uncertain diagnosis of patients' illness or injury significantly contributed to unavoidable referrals. Adequate facilities or having more experienced doctors could have avoided 14.5% of the referrals. The low referral rate and very high level of appropriate referrals could indicate that primary care providers in the public sector played an effective role as gatekeepers in the Malaysian public healthcare system.
This is an epidemiological study to determine the prevalence of suicidal behavior and its association with generalised anxiety disorder (GAD) and major depressive disorder (MDD) in a nationally representative sample.
Objective: The MINI International Neuropsychiatric Interview (MINI) is a short, structured diagnostic interview compatible with the Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV). It was designed for clinical practice, research in psychiatric, primary care settings and epidemiological surveys. This preliminary study aims to evaluate the reliability and validity of the Malaysian Version of MINI for Major Depressive Disorder and Generalized Anxiety Disorder symptoms criteria only.
Methods: Six hours of MINI training was given as part of a National Health Morbidity Survey training program for layman interviewers (n=229) and three videos were prepared by an expert psychiatrist for inter-rater reliability purposes. Meanwhile, for validity purposes, the MINI was administered to patients with Major Depressive Disorder (n=30), Generalized Anxiety Disorder (n=20) and to a normal population (n=60), to conform against the Diagnostic and Statistical Manual of Mental Disorder (DSM-IV) that was administered by psychiatrists.
Results: Overall the inter-rater reliability was satisfactory (0.67 to 0.85) and the concordance between the MINI’s and expert diagnoses was good, with kappa values of greater than 0.88.
Conclusions: The Malay version of the MINI is adjusted to the clinical setting and for the assessment of positive cases in a community setting. Modifications were highlighted to correct any identified problems and to improve the reliability of the MINI for future research and clinical use.